baber/WOPTO huggingface dataset:
Patent JP-S58194367-A (JP)
Title: Insulated gate field effect semiconductor device
Inventor: WADA TOSHIO
IPC: H01L29/78
Filed: 1983-03-30
Abstract: PURPOSE:To obtain the MIS transistor having a small short channel effect, and moreover having the superiorly electric characteristic by a method wherein junction capacitance is reduced by constituting junctions with low concentration N type regions and P type regions having effectual depth shallower than the junction depth of high concentration N type regions. CONSTITUTION:The semiconductor device is constructed having the first reversely conductive type regions 107, 108 of high concentration provided on one main surface of a single conductive type semiconductor substrate 101, the insulated gate 104 provided on the main surface separated from the reversely conductive type regions thereof, the second reversely conductive type regions 107', 108' introduced on the main surface between the insulated gate 104 thereof and the first reversely conductive regions 107, 108, and having concentration lower than the first reversely conductive type regions, and the single conductive type region 203 provided under the second reversely conductive type regions 107', 108' shallower than depth of the first reversely conductive type regions from the main surface and having concentration higher than the substrate. According to this construction, junction capacitances between the single conductive region 203 and the reversely conductive type regions are reduced.
Patent JP-2000250115-A (JP)
Title: Polarizing filter guide device
Inventor: KONDO NOBUYUKI
IPC: G02B7/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To confirm a polarizing effect and to precisely set exposure by moving a polarizing filter as a fixed part is attached to the photographing lens of a camera. SOLUTION: When a fixed frame 6 is attached to the photographing lens 3 by a bayonet and operation knobs 10 and 10 inserted in the guide grooves 7a and 7b of guide arms 7 and 7 and screwed to a filter holding frame 9 are lifted, the holding frame 9 freely rotatably holding the polarizing filter 13 is elevated and click-held at the front of a photometry part 2b. In this state, a filter frame 12 is rotated while viewing an object from the upper part of a camera main body 1 or a finder window 2c through the filter 13 and a shutter botton 5 is half-depressed at the optimum position of the polarizing effect so as to fix an exposure value. Then, the frame 9 is lowered by the knobs 10 and 10 so as to depress the button 5.
Patent JP-H05234459-A (JP)
Title: Membrane switch
Inventor: KODAMA MASAHIDE
IPC: H01H13/712
Filed: 1991-03-19
Abstract: PURPOSE:To provide a membrane switch of such construction as to prevent the outside air from entering the switch, and also of improved reliability upon operation by mutually bonding the peripheries of upper and lower membrane sheets, each comprising a wiring pattern and contact electrodes respectively printed on a film, with a spacer held therebetween. CONSTITUTION:A wiring pattern 1 and contact electrodes 2 are printed respectively in conductive ink on each of upper and lower membrane-sheets 3,4 made respectively of polyester films. The membrane sheets 3,4 are mutually bonded on their peripheries by a bonding agent 11 with a spacer 6 made of a sheet of polyester or the like thicker than each of the membrane sheets held therebetween. This process can hermetically seal each of the contact electrodes 2 from its surrounding air to prevent dust, oil, water and the like from entering a membrane switch. In the membrane switch, holes 5 for a contact area and air reservoirs 10 whose sizes are each equal to or larger than those of the holes are formed in the spacer 6, and then these holes and reservoirs are opened into one another via their respective corresponding slits 9. This construction can move the air in each of the holes 5 so that the membrane switch may be smoothly operated when it is turned ON and turned OFF.
Patent JP-S58189811-A (JP)
Title: Digital signal extracting circuit in pcm reproducer
Inventor: SHIROMIZU MASAKAZU
IPC: G11B20/10
Filed: 1982-03-31
Abstract: PURPOSE:To attain the extraction of accurate data, by detecting a peak level when a data synchronizing signal exists and obtaining the optimum slice level for extraction of digital data in following to a distored signal waveform. CONSTITUTION:The high potential peak level PH and the low potential peak level PL at a period T when the data synchronizing signal A exists are inputted to a voltage division circuit consists of resistors R1 and R2, where they are brought to the optimum slice level in following to an input signal waveform, and the result is applied to a comparison signal terminal of a comparator 3, where a false video signal applied from a clamp circuit 2 is compared with the optimum slice level in following to the signal waveform from the the circuit 7, and an accurate digital output is extracted from the output.
Patent JP-H05260159-A (JP)
Title: Telephone set
IPC: H04M1/60
Filed: 1992-03-13
Abstract: PURPOSE:To obviate the trouble of operation for speech by providing a means which automatically variably amplifies the sound volume of the reception voice in accordance with the steady peripheral noise level for speech. CONSTITUTION:The steady peripheral noise around a telephone set which is collected from a transmitter 5 during speech is inputted to a transmission amplifying circuit 4 and is amplified, and a steady noise detecting circuit 3 detects the amplified steady peripheral noise. The circuit 3 sends a steady peripheral noise detection signal corresponding to the level of the steady peripheral noise to a control circuit 2. The control circuit 2 sends a control signal for switching to the sound volume of the reception voide corresponding to the steady peripheral noise level to a reception amplifying circuit 1. As the result, the sound volume of the reception voice of a receiver 6 is automatically switched in accordance with the change of the steady peripheral noise level at the time of speech. Consequently, the button operation for switching of the sound volume of the reception voice is unnecessary, and the trouble of operation for speech is obviated.
Patent JP-S58171066-A (JP)
Title: Mechanism of screw shaft for agitating developer
Inventor: UBUE KOUICHI
IPC: B01F7/08
Filed: 1982-03-31
Abstract: PURPOSE:To manufacture a screw which does not give any damage to a developer and has good agitation efficiency inexpensively by inserting plural annular plates having an inside diameter larger than the diameter of the revolving shaft onto a revolving shaft in twisted shape, and coupling the same to the revolving shaft by means of the projections on the inside diameter part thereby constituting the screw. CONSTITUTION:An annular plate 1 is a ring having a notched part A, and has two projections 2 on the inner side thereof. The plate 1 is fitted onto a revolving shaft 3, and the projections 2 of the plate 1 are fitted into the hole 4 of the shaft 3. The plate is positioned and bound by the shoulders B of the projections 2. The plural annular plates 1 are twisted and are fitted onto the shaft 3 so as to fit the respective projects 2 in the holes 4 of the shaft in the above-mentioned way, whereafter the end parts of the plates 1 adjacent to each other are superposed and the joined parts C are joined by spot welding to manufacture a screw 5. The screw 5 manufactured in such a way is embedded in the developer and is rotated in an arrow E direction, by which the developer is moved in a horizontal arrow F direction and is flowed backward in an arrow G direction and is thus agitated.
Patent JP-S62214281-A (JP)
Title: Valve device for vacuum system
Inventor: KATAYAMA TSUNEO
IPC: B65B31/02
Filed: 1986-03-14
Abstract: PURPOSE:To simplify a valve device as a whole, by providing a first valve device for an openable valve in a primary passage of a vacuum system and a second valve device for a check valve in a secondary passage. CONSTITUTION:When a degree of vacuum in a secondary passage 1 is greater than that in a primary passage 2, a valve member 4 of a first valve device 3 is closed, but the air leaks little by little through a small aperture 6. As a result, when the degree of vacuum in the primary passage 2 becomes larger than that in the secondary passage 1, the valve member 4 is opened, and a valve member 8 of a second valve device 7 is closed. Accordingly, the valve operation may be achieved automatically by a pressure differential between the primary passage and the secondary passage with a simple structure.
Patent JP-S63221259-A (JP)
Title: Resetting device
Inventor: MASUDA HIDEO
IPC: G01R22/00
Filed: 1987-03-10
Abstract: PURPOSE:To preclude resetting misoperation by supplying a reset signal to a reset signal a specific time after a reset switch is operated. CONSTITUTION:When the reset switch 20 is pressed at time t0 and this pressing operation is carried on to connect a terminal (b) continuously, the voltage of a DC power source +Vc is applied to a capacitor C through a resistance R and the reset switch 20, so that a current (i) flows through the capacitor C. Then when a voltage Vb rises above the threshold level VthH of an inverter 22 at time t1, the output level Vr of the inverter 22 falls to a low level and is supplied to the reset terminal of a microcomputer 13 as the reset signal. The reset signal is therefore sent out at the time t1 which is the specific time after the time t0 when the reset switch 20 is operated.
Patent JP-H05256558-A (JP)
Title: Door of refrigerator
IPC: F25D23/02
Filed: 1992-03-13
Abstract: PURPOSE:To provide a door with better appearance of a refrigerator by allowing the adjusting of the height of a riser to match devices of an adjacent integrated kitchen freely varying the height of a decorative sheet. CONSTITUTION:This door is made up of a body door 18 of a refrigerator which comprises a sash structural body 19 and a painted metal plate 20 on the entire circumference thereof and a door rear plate on the rear thereof, a heat insulating material 22 and a gasket 34, a thick door decorative plate 25 retained on the surface of the body door 18, a retaining screw 24 for retaining the body door 18 and the thick door decorative plate 25 and a handle 10 mounted on the thick door decorated plate 25. The upper end of the thick door decorative plate 25 is set almost at the same height as that of the upper end of the body door 18. A protrusion value of the thick door decorative plate 25 is changed downward to the lower end of the body door 18 varying the height of the thick door decorative plate 25 to allow the adjusting of the interval from the lower end 25 of the thick door decorative plate 25 from a floor surface 26 for setting the refrigerator. A space 32 is provided between the sash structural body 19, the painted metal plate 20 and the thick door decorative plate 25 to house a retaining screw head 33 in the space.
Patent JP-S60198504-A (JP)
Title: Band-pass filter having ideal spectral characteristic
Inventor: ISHIDA MASAHIKO
IPC: G02B5/28
Filed: 1984-03-21
Abstract: PURPOSE:To obtain an excellent band-pass filter for an IR range by inserting an adjusting layer having the three-layered structure constituted of SiO on the outside and Ge on the inside between the multi-layered film constituted of Ge having a high refractive index and SiO having a low refractive index and a substrate. CONSTITUTION:An adjusting layer 3 is inserted between multi-layered film 1 and a substrate 2 to form a filter. The film 1 is formed by laminating Ge layers having a high refractive index and SiO layers having a low refractive index alternately every other layers from the 1st to the r-th layer. Sapphire or quartz is used for the substrate 2. The layer 3 is made of the 1st layer on the outside and the 3rd layer thereof is made of SiO of which the thickness is made (a). The 2nd layer on the inside is made of Ge to the thickness (b). The thicknesses of the respective layers of the film 1 are made 1/4 the wavelength (c) of the central light in the desired pass band. Here, (b) denotes certain times the thickness of each layer of the multi-layered film and (a) denotes certain times (b) in the thickness of the outer layers; (a), (b) are determined by a known method from the curve obtd. by taking the film thickness on the inside layer at the X-axis and the equiv. refractive index E of the layer 3 at the Y-axis. The band- pass filter having an excellent characteristic is thus manufactured.
Patent JP-S55584-A (JP)
Title: Pulse signal generator of cine camera
Inventor: KAGECHIKA TAKASHI
IPC: G03B31/00
Filed: 1979-05-07
Abstract: PURPOSE: To synchronize the driving of a tape recorder and a projector and increase the degree of feedom of their synchronizing adjustment by generating pulse signals in the same section of the opening and closing operations of the sector of the cine camera.  
     CONSTITUTION: A magnet roller 10 made of non-magnetic material which rotates integrally with a sector shaft 2, a magnet 11 which is secured to a part of the outside wall of the roller 10, a lead switch 14 for generating the pulse signals capable of adjusting the securing position of the magnet 11 on the concentrical imaginary circumferential face outside the rotating locus of the magnet within the magnetic field of the magnet and the distance from the rotating locus of the magnet are provided. Pulse signals are then generated by the cooperative operation of the magnet 11 and switch 14 in interlocking to the revolution of the sector shaft 2. Hence, the pulse signals are generated in the same section of the opening and closing operations of the sector 1, thus the tape recorder and projector may be accurately synchronously driven. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5828999-A (JP)
Inventor: KENESU SANDOBAARU
IPC: F42C15/30
Filed: 1982-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62212733-A (JP)
Title: Overflow detecting mechanism for stack area
Inventor: IWAI TOKUYUKI
IPC: G06F11/00
Filed: 1986-03-14
Abstract: PURPOSE:To prevent the runaway of a program due to overflow in a stack area by having comparison between the signal that detects the enlargement and reduction of the stack area in order to evade such a case where both data and program area receive accesses as the stack area and the boundary address of the stack area. CONSTITUTION:A CPU 11 analyzes and executes the program stored in a program area 21 with reference to the data stored in a data area 22 of a memory 12. Here a stack area 23 is extended as necessary toward a low-order address 24 from a high-order address 25 within a memory space. In a program run mode an overflow detecting mechanism checks whether the area 23 is extended or not over the access boundary in the memory space and then compares a memory boundary address 26 registered previously with an address of a stack access mode to inform the detecting signal to the control part of the CPU 11 when overflow occurs. Thus the CPU 11 can detect boundary overflow and can prevent the destruction of data from the program runaway.
Patent JP-S59187593-A (JP)
Inventor: CHIWAKI RIYUUICHI
IPC: B67D7/78
Filed: 1983-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58172771-A (JP)
Title: Pos terminal for oil station
Inventor: YOSHIOKA YASUO
IPC: G06Q50/00
Filed: 1982-04-01
Abstract: PURPOSE:To handle car washing information in addition to oil supply information, by connecting a car washing machine instead of at least one of numbers of oil feeders connected to a POS terminal. CONSTITUTION:At each of oil feeders A1-A4, a nozzle N is detached from a nozzle case, a nozzle signal H and a flow rate pulse P are transmitted to the POS terminal B and inputted to a CPU. The CPU counts pulses P to calculate the amount of fed oil and issues a slip SL. In this case, the billing operation is started once the signal H is generated after a specific number of pulse P are generated. Consequently, an expensive slip form is prevented from being wasted without issuing slips only by detaching the nozzle N. Further, the car washing machine A5 and a pulse transmitter G2 for generating pseudo flow rate pulses P' are connected to an interface C5. After a specific number of pulses P' are generated, a slip SL mentions car washing information is issued by an on signal from a start signal SW2. Thus, the car washing information slip is issued.
Patent JP-S63222014-A (JP)
Title: Production of oxide fine powder of perovskite type
Inventor: OTAKI HIROMICHI
IPC: C01G25/00
Filed: 1987-03-12
Abstract: PURPOSE:To readily obtain oxide fine powder of perovskite type without requiring grinding process, by blending a nitric acid solution containing metallic ions of Pb, Zr and Ti with a urea aqueous solution, heating, drying formed coprecipitated substance and calcining. CONSTITUTION:A nitric acid solution containing metallic ions of Pb, Zr and Ti is blended with an aqueous solution of urea and heated to form coprecipitated substance. Then the coprecipitated substance is dried and calcined to give oxide fine powder of perovskite type. Consequently, in forming coprecipitated metallic hydroxides, since urea is adopted instead of ammonia which has been conventionally used, the calcined coprecipitated substance will not become lump as it occurs in a conventional method, fine powder of submicron can be produced without being passed through grinding process and oxide fine powder of perovskite type with a small amount of admixture of impurities because of elimination of the process can be manufactured.
Patent JP-H06263343-A (JP)
Title: Control device of elevator
Inventor: ARAHORI NOBORU
IPC: B66B3/00
Filed: 1993-03-16
Abstract: PURPOSE:To ship by erasing the floor height table value written in an EEROM in the shop shipment testing in a simple operation, by providing a stop switch mounted to a testing device, and a floor height table erasing switch to erase the floor hight table stored in the nonvolatile memory of the elevator control device. CONSTITUTION:A pluse is generated by a rotary encoder 2 following the rotation of a motor 1 for testing. And a testing device 4 in which switches, safety switches, and call buttons corresponding to various designs of customers are provided in simulation is connected to a control device 3. This testing device 4 has a stop switch 402 and switches 401, 403, and the like, and landing hall buttons 404, and in-car destination buttons 405 are also provided. Furthermore, a floor height table erasing switch 42 is provided, and the produced floor height table written in an EEROM 32 is crased by the switch 42 after the testing is finished. Consequently, the floor height table can be erased easily in the shipping, and the safety can be improved.
Patent JP-H09225477-A (JP)
Title: Treatment of fluorine-containing waste water
Inventor: KITANO YOSHIYUKI
IPC: C02F1/58
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treating method capable of efficiently removing fluorine ion in a waste water containing magnesium ion or magnesium ion and sulfate ion in addition to fluorine ion at 40-60 deg.C. SOLUTION: The treating method is used for removing fluorine ion in the waste water containing magnesium ion or magnesium ion and sulfate ion in addition to fluorine ion by settling and separating a precipitate obtained by adding calcium ion in the fluorine-containing waste water. In such a case, fluorine ion is removed by adjusting the waste water to be treated to pH 8.2-9.6 when the temp. of the waste water to be treated is 40-60 deg.C.
Patent JP-S60198118-A (JP)
Inventor: AOKI TAKESHI
IPC: A47J37/12
Filed: 1984-03-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59179656-A (JP)
Title: Oil-containing synthetic resin composition
Inventor: TOMOGANE TERUHISA
IPC: C08K3/08
Filed: 1983-03-31
Abstract: PURPOSE:To provide the titled compsn. having improved moldability, particularly improved frictional and wear characteristics, by blending a liquid lubricant, a specified additive, a nonionic surfactant, a fibrous filler and a solid lubricant with a synthetic resin. CONSTITUTION:The titled compsn. is obtd. by blending 2-15pts.wt. liquid lubricant, 0.1-2pts.wt. at least one member selected from higher fatty acids, their salts and their alkyl esters (e.g. stearic acid, zinc stearate, butyl stearate, etc.) and further 0.2-15pts.wt. nonionic surfactant (A), 10-40pts.wt. fibrous filler (B-a) such as carbon fiber and 5-30pts.wt. solid lubricant (B-b) such as graphite (with the proviso that the combined quantity of components B-a and B-b is not more than 50pts.wt.) with 100pts.wt. synthetic resin such as polyacetal. By blending component A, the liquid lubricant is prevented from separating, and the frictional and wear characteristics as well as moldability can be improved. By blending components B-a and B-b, the frictional and wear characteristics can be still further improved.
Patent JP-S61213937-A (JP)
Title: Tracing system for information processing system
Inventor: KOSUGE TAKAHARU
IPC: G06F11/28
Filed: 1985-03-19
Abstract: PURPOSE:To eliminate the need to interrupt a program by monitoring addresses of instructions which are executed successively, and storing the operand addressed of instructions in a trace information storage area when finding that the instructions are in a trace area. CONSTITUTION:A specifying means 78 specifies a trace gathering range by a trace head address register 7 and a trace end address register 8. A trace area detecting means 9' detects whether the address of a program counter 5 which is executed currently is within the trace range and a control means 10' stores the address of an operand in an instruction register 3 in the trace information storage area 15 of the memory 2 when the executed instruction is for operand access while its address is within the trace gathering range.
Patent JP-H02234214-A (JP)
Title: Xy coordinate input device
Inventor: MURATA TANEO
IPC: G06F3/0354
Filed: 1989-03-08
Abstract: PURPOSE:To miniaturize an XY coordinate input device and to attain the stable and highly accurate input of coordinates by operating a mobile control cover plate having a frictional contact with the apex part of a coordinate input ball set rotatably in a casing by means of a finger, etc., and at the same time miniaturizing the coordinate input ball. CONSTITUTION:A mobile control cover plate 12 has a curved surface to partly form a sphere and contains a recess part 14. Thus the plate 12 can be easily and smoothly operated by an operation input medium like a finger, etc. A coordinate input ball 4a is revolved via the plate 12 and therefore no direct operation is given to the ball 4a. As a result, the ball 4a can be miniaturized with no deterioration of its operability. Thus the overall size is reduced and at the same time the stable and highly accurate input of coordinates is attained with an XY coordinate input device.
Patent JP-S56151528-A (JP)
Title: Manufacture of synthetic resin lining tube
Inventor: NAITOU MASANORI
IPC: B29C51/00
Filed: 1980-04-25
Abstract: PURPOSE: To obtain the captioned tube, having no nonuniformity in the bonding thereof by the uniformity of the film thickness of a bonding agent layer, without causing any environmental pollution due to an organic solvent by a method wherein a synthetic resin tube, diametrically inflatable by heating, is coated by a tubular heat sensitive bonding agent, subsequently, they are inserted into a metallic tube and are heated.  
     CONSTITUTION: The synthetic resin tube 2 is extruded from an extruder 1 and is introduced into a forming device 3 and cooling and setting device 4 to cool it to an ordinary temperature to form the synthetic resin tube 5, diametrically inflatable by heating, at first. This resin tube 5 is introduced into a closs die head 7 having an annular discharging port connected to an extruder 6 for the bonding agent. Then, the filmlike heat sensitive bonding agent is extruded into a tubular shape and is coated on the whole outer peripheral surface of the resin tube 5 to make a tube 8 coated by the bonding agent. This coated tube 8 is inserted into the metallic tube and is heated to inflate the diameter of the resin tube 5 so as to make an adhered lining on the internal wall of the metallic tube. 
     COPYRIGHT: (C)1981,JPO&Japio