baber/WOPTO huggingface dataset:
Patent JP-2000246503-A (JP)
Title: Lathe
Inventor: AZUSAWA TAKAHIKO
IPC: B23B21/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To eliminate setup change when the diametral size of a workpiece is change. SOLUTION: A turret 8 is made freely movable around a fixed shaft 17 provided for a tool rest 6. A temporary table base 20 is fixed to the tool mounting station 8a of the turret 8. Let a temporary table mounting shaft 21 parallel with a turning shaft line of the turret 8 be supported to the temporary table base 20 in such a way as to be freely rotated. A work temporary table 19 is fixed to the temporary table mounting shaft 21 so as to be freely rotated around an axial line parallel with the turning shaft line of the turret 8. Toothed pulleys 22 and 23 and fixed to the fixed shaft 17 and the temporary table mounting shaft 21. A timing belt 24 is installed over to both the toothed pulleys 22 and 23.  The relative movement in the X axial direction between a main spindle and the turret 8, and the locking motion of the work temporary table 19, allows the attitude of the work temporary table 19 to be kept horizontal, and concurrently allow the axial line of a work W to be rested over the work temporary table 19, to come in an identical position at all times.
Patent JP-H11259093-A (JP)
Title: Speech synthesizer, control method therefor, and computer-readable memory
Inventor: YAMADA MASAAKI
IPC: G10L13/07
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a speech synthesizer and a control method therefor permitting to synthesize speeches with good accuracy and at high speed, and a computer-readable memory. SOLUTION: A 2nd phoneme is produced considering the phoneme environment for a 1st phoneme to be retrieved. The speech element data corresponding to the 2nd phoneme is retrieved from a data base 101a. Based on the retrieval result, the 3rd phoneme changed in the phoneme environment is produced, and a speech element data corresponding to the 3rd phoneme is retrieved from the data base 101a again. The retrieval result by the above-mentioned retrieval or the re-retrieval and the 2nd phoneme or the 3rd phoneme are made to correspond to each other to be registered in the table.
Patent JP-H08252023-A (JP)
Title: Grading part of combined harvester
Inventor: KAWAMOTO YOSHINOBU
IPC: A01F12/54
Filed: 1995-03-16
Abstract: PURPOSE: To provide a grading part capable of suppressing discharge of a treating material to the outside of the machine, reducing the third loss and excellent in workability by providing a control means for carrying out driving control of a blocking member to a blocking side as the treating material amount decreases. CONSTITUTION: This grading part of the combine is equipped with a driving type blocking member 34 for opening and closing a dust discharging port 17 formed so as to face the end part of an oscillating and grading apparatus 12, a sensor S2 for detecting the treating material amount and a control means for carrying out driving control of a blocking member 34 to a blocking side as the treating material amount decreases. Furthermore, the treating material amount detecting sensor S2 is preferably engaged with a grading air control mechanism so as to decrease grading air mount from a winnower 13 as the treating material amount decreases.
Patent JP-H08256068-A (JP)
Title: Microcomputer with built-in electronic tuning circuit
Inventor: SEKIGUCHI MUNEHIRO
IPC: H04B1/10
Filed: 1995-03-16
Abstract: PURPOSE: To provide a satisfactory reception state by improving an S/N by reducing unwanted radiation during the reception of a broadcasting signal. CONSTITUTION: At a microcomputer 1 incorporating an electronic tuner circuit composed of a PLL, a reference clock is continuously impressed to an electronic tuning circuit 2 at all times and after a tuning operation is started, the lock state of PLL, the presence/absence of SD signal and the matched result of IF count are decided. When it is discriminated that it is just under receiving the broadcasting signal, the supply of system clock to a CPU 16 is stopped and the stop of system clock is canceled corresponding to any one of external interruption based on a key operation, the absence of SD signal and the noncoincident result of IF count.
Patent JP-H06274908-A (JP)
Title: Optical pick-up device and production thereof
Inventor: MAKIGAKI TOMOHIRO
IPC: G11B7/09
Filed: 1993-03-17
Abstract: PURPOSE:To embody an optical pick-up device responding to a high performance optical recording and reproducing device having a short access time and the fast transfer rate of data. CONSTITUTION:A moving part supported to be movable in two directions for a tracking and a focussing has a laser unit 4 in which an objective lens 2, a reflection means 5, a light source and a light reflecting mechanism are constituted integrally and two pieces of rotative axises 6a, 6b whose rotation center axix line inter-sects with the optical axis of a light emitted from the laser unit and which share a rotating axis line 6 and separated in the rotating axis line. Thus, the optical pick-up device is miniaturized and at the same time, an optical pick-up device having a driving mechanism of high speed responding to a high speed seeking is realized.
Patent JP-S63221376-A (JP)
Title: Cleaning device for image forming device
Inventor: IZAWA KUMIKO
IPC: G03G21/00
Filed: 1987-03-11
Abstract: PURPOSE:To remove a remaining magnetic toner from a photosensitive body without generating flaws, wear, etc., on said body by applying a bias voltage to the conductive fur body of a cleaning brush, bringing the brush into pressurized contact with the surface of the photosensitive body and bringing a recovering roller applied with a bias voltage into contact with this cleaning brush. CONSTITUTION:The untransferred magnetic toner remaining on the surface of the org. photosensitive drum 10 after the end of a transfer stage is rubbed by the cleaning brush 21. The bias voltage is applied by a power supply 26 to the conductive fur body 28 of the cleaning brush 21 and the toner is attracted to the conductive fur body 28 side. The bias voltage is applied by a power supply 27 to the recovering roller 22 which rotates by maintaining the pressurized contact with the cleaning brush 21, by which the electrostatic attraction force overcoming the attraction force from the conductive fur body 28 is acted on the toner attracted to the conductive fur body 28 of the cleaning brush 21 and the toner is recovered. The recovered toner is scraped by a blade 23 and is dropped onto a transfer screw 25.
Patent JP-H03258528-A (JP)
Title: Manufacture of mounting seat of resin
Inventor: ADACHI TAKAO
IPC: B60R13/04
Filed: 1990-03-08
Abstract: PURPOSE:To avoid undercut, and thus prevent the occurrence of deformation or wear in a projected part by forming the surface of the projected part to be undercut by a split mold. CONSTITUTION:There is provided a pair of guide walls projecting mutually oppositely from the general surface of an attaching part, a ceiling part 13 having an attaching hole 15 and being suspended between the paired guide walls, and a projected part 14 provided on at least either one of the ceiling part 13 or the general surface and projected toward the other of the general surface and ceiling part 13. Fastening materials (nut) such as nuts and the like are accommodated in the space being encircled by the guide walls and the ceiling part 14 and, in the case of manufacturing a resin mounting seat for preventing the fastening materials from falling from the space at the projected part 14, a projected part is formed with one split mold 2 and a slide core 4 by the use of a pair of split molds 2, 3 and the slide core 4. Furthermore, relative to the removing direction of the slide core 4, the surface of the projected part to be undercut is formed at least by one of the split molds.
Patent JP-S51132519-A (JP)
Title: Golf bag cart
Inventor: KIMURA TAKASHI
IPC: A63B55/60
Filed: 1975-05-13
Abstract: PURPOSE: To provide a golf bag cart provided with an emergency switch for keeping the golf bag from being wet by rain or struck by a thunderbolt. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61217011-A (JP)
Title: Reinforced optical fiber
Inventor: FUKUNAGA TAKAO
IPC: C03C25/10
Filed: 1985-03-22
Abstract: PURPOSE:To stabilize a transmission characteristic by incorporating inorg. pulverous particles having prescribed characteristics into a reinforced coating layer provided on the outside circumference of an optical fiber strand. CONSTITUTION:The reinforced coating layer 2 on the outside circumference of the optical fiber strand 2 is constituted of plural reinforcing fiber materials 5 and a thermosetting resin 6 impregnated therein and cured. Two kinds of the inorg. pulverous particles 7, 8 of which the respective average grain sizes are <=1.0mum and the grain size difference is 7-10 times are incorporated into the layer 2. The ratio between the small-size inorg. pulverous particles 7 and the large-size inorg. pulverous particles 8 is made (1-5):(1-15). One or plural kinds of calcium carbonate, talc, hydrated alumina, clay, zeolite, 'Aerosil(R)', etc. are used for the particles 7, 8. The content of the particles 7, 8 in the layer 2 is made <=20wt%.
Patent JP-S57172964-A (JP)
Title: Coating agent
Inventor: KINOSHITA HIROBUMI
IPC: C09D183/04
Filed: 1981-04-16
Abstract: PURPOSE: To provide a coating agent which has improved shelf stability and workability and gives a coating film having improved hardness and resistance to wear and solvent attack, containing a mixture or a reaction product of an acid anhydride and an amino group-contg. silane or siloxane as a main component.  
     CONSTITUTION: This coating agent contains, as a main component, a mixture or a reaction product of an acid anhydride of formulaI(wherein X, Y are each H, halogen, cyano, a 1W4C monovalent hydrocarbon group) and an amino group- contg. silane or siloxane of formula II (wherein R 1  is a monovalent hydrocarbon group; R 2  is OH or a hydrolyzable atom or group; R 3  is a 1W10C bivalent hydrocarbon group, hydroxyalkylene, hydroxyarylene; a≤1, 0≤b≤3, 0<c≤3 with the proviso that 0<a+b+c≤4; m is 0, 1; n is 1W4). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55149823-A (JP)
Title: Pressure gauge measuring apparatus
Inventor: CHIBA NORITANE
IPC: G01L7/00
Filed: 1979-05-11
Abstract: PURPOSE: To obtain a pressure gauge measuring apparatus with a limited errors by measuring the pressure applied from outside in such a manner that the output of the strain gauge increased with the fluid pressure reaches the output of the strain gauge not receiving the fluid pressure.  
     CONSTITUTION: A diaphragm 4 is mounted on the surface 1 of the matter to be measured so that the inside of the cylindrical body 3 is sealed with the cover 5. A strain gauge 7 is applied on the contilever-like fitting 6 fixed at the center of the diaphragm 4 and on the circumference of the body 3. It is led outside by the lead wire 8 and connected to the meter 9. The body 3 is communicated to the pressure gauge 13 and the pressure controller 11 by way of the pressure pipe 10. Pressure is applied through the pipe 10 from the pressure controller 12 in such a manner that the output of the strain gauge increased with the pressure of the fluid 2 reaches the output of the gauge when not under the pressure of the fluid and the pressure of the fluid is measured by reading the pressure of pressure gauge 13. This can reduce the measuring errors due to the deformation of the diaphragm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02240288-A (JP)
Title: Production of electrocast part-metallic part bonded body
Inventor: TAKADA HIROSHI
IPC: C25D1/02
Filed: 1989-03-13
Abstract: PURPOSE:To bond both metallic members with an electrocast bellows free of pinholes, etc., by tightly connecting both members through a core, cutting the surface and applying electrocasting with the members as a cathode CONSTITUTION:The steel parts 1 and 2 to be connected are bonded through the core 3 of Al, etc., and the steel part 1 is pressed on the core 3 and rotated by a chuck 9. The mating faces 4 and 5 of the steel part 1 and core 3 are pressure-welded by the frictional heat, and the other steel part 2 and the core 3 are tightly bonded in the same way. The cutting margin 8 on the peripheries of the steel part 1, core 3 and steel part 2 is then out to remove the steps between the peripheries of the mating faces 4 and 5 and core 3 and between the peripheries of the mating faces 6 and 7 of the steel part 2, and the surface of the core 3 is puckered 11 to form a bellows. Electrodeposition is applied with the material as a cathode, then the core 3 is dissolved and removed, and the steel members 1 and 2 are bonded with the electrocast bellows 13 free of pinholes, etc.
Patent JP-S56156024-A (JP)
Title: Control circuit for semiconductor switch element
Inventor: SUZUKI MASAYOSHI
IPC: H03K17/72
Filed: 1980-05-02
Abstract: PURPOSE:To eliminate a malfunction and ensure a high stability for a control circuit for a semiconductor switch element, by making the semiconductor switch element conduct when the output of a logic element circuit is at a high level. CONSTITUTION:The output terminal of a logic element circuit 20 is connected to one of a pair of control terminals 13 and 14 of a driving circuit 21; and one of a pair of power supply terminals of the circuit 20 is connected to the other control terminal of the circuit 21. A power source 18 is connected between a pair of power supply terminals of the circuit 20. Thus a malfunction can be avoided since the circuit 21 of a semiconductor switch element 1 is turned off when the output of the circuit 20 is at a low level. And no problem arises at all when the output of the circuit 20 is at a high level since the circuit 21 of the element 1 can be turned on enough although a fluctuation caused by the load is large in comaprison with a low level of the output of the circuit 20.
Patent JP-H0629307-A (JP)
Title: Vertical-direction integrated semiconductor structure
Inventor: JIYON TEI FUITSUCHI
IPC: H01L27/06
Filed: 1993-02-23
Abstract: PURPOSE: To enable a BiMOS structure with smaller surface area, smaller leakage current, less short-channel effect and reduced deviation of channel length. CONSTITUTION: Transistors are formed as a bipolar or an MOS transistor. The bipolar transistor is provided with a first current electrode 26 located below a control electrode 28 and a second current electrode 32 located above the control electrode. The MOS transistor is provided with a first current electrode 54 which is below a channel region 56 and a lightly doped source region 58 and highly doped source region 60 above the channel region. A control electrode conductor layer 40 adjoins laterally a sidewall dielectric layer 48, and the sidewall dielectric layer adjoins the channel region laterally. A conductor layer functions as a gate electrode. Each of the transistors is integrated vertically as a vertically-integrated BiMOS circuit. Each transistor is electrically isolated by isolation.
Patent JP-H04274275-A (JP)
Title: Virtual underwater experimental system
Inventor: HIROI SATOYUKI
IPC: G09B9/00
Filed: 1991-02-28
Abstract: PURPOSE:To have experience that as if one swims in the water, whereas he is not in the water actually. CONSTITUTION:Any motion of a user 1 is detected by spectacles 2 with a display and data gloves 4A, 4B attached to the user 1. On the basis of this detecting signal, a control signal is generated. A model 7 in the water is shifted by this control signal. Simultaneously with this, scenery in the underwater is photographed by video cameras 13A, 13B installed in the model 7. The photographed movements in the underwater are displayed to the user 1 through the spectacles with the display.
Patent JP-H07242113-A (JP)
Title: Suspension device
Inventor: MURAKAMI KOICHIRO
IPC: B60G17/056
Filed: 1994-03-03
Abstract: PURPOSE:To reduce the power consumption of a hydraulic system, in a suspension device for performing attitude control by supplying/discharging oil to/from a hydraulic cylinder interposed between a car body and each wheel. CONSTITUTION:A high pressure of oil generated in a hydraulic system 22 is accumulated in an accumulator 21, to perform attitude control of a car body by supplying/discharging the oil to/from hydraulic cylinders 18a, 18b, 18c, 18d and gas springs 19a, 19b, 19c, 19d by a supply/discharge device 20. When an accumulating pressure of the accumulator 21 leads to a relief pressure to open an electromagnetic pressure control valve 44, one pilot pressure of a flow control valve 43 is decreased, and a delivery pressure acts in a control piston 46 to reduce a delivery capacity of a variable displacement pump 42. The pressure control valve 44 is controlled in accordance with an operating condition by a controller 23, and in the case of small flow consumption of pressure oil in the supply/discharge device 20, by decreasing the preset relief pressure to reduce the delivery capacity of the variable displacement pump 42, the power consumption of the hydraulic system 22 is reduced to decrease a load of an engine 41.
Patent JP-S51133672-A (JP)
Title: Hydraulic cylinder
Inventor: MASE YOUSHI
IPC: F15B15/22
Filed: 1975-05-15
Abstract: PURPOSE: Hydraulic cylinder in which hydraulic circuit is assembled in the head cover to simplify the piping and further to provide a miniturization in size. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000260762-A (JP)
Title: Method and device for manufacturing semiconductor
Inventor: HONDA TOSHIYUKI
IPC: H01L21/31
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing device and its method which enables a film of uniform thickness to be formed in the surface of a semiconductor wafer by improving the arrangement of a semiconductor wafer on a carrier belt. SOLUTION: A semiconductor wafer 11 is arranged parallel on a carrier belt 12 in two lines as shown by 11a, 11b to the carrier direction X and is arranged alternately in the Y direction, which is at right angles to a carrier direction X so that areas occupied by the semiconductor wafer 11 (11a, 11b) in an opening area of each of reaction gas jetting ports 16a, 16b, 16c are made constant. Thereby, the amount of reaction gas deposited on the semiconductor wafer 11 (11a, 11b) and the amount of reaction gas deposited on the carrier belt 12 of the reaction gas, which jets out of the reaction gas jetting ports 16a to 16c, can always be kept in a fixed range.
Patent JP-H03259750-A (JP)
Title: Piezoelectric type acceleration sensor
Inventor: IMAI TAKAYUKI
IPC: G01P15/09
Filed: 1990-03-09
Abstract: PURPOSE:To reduce a noise output by pyroelectric effect and to use the piezoelectric acceleration sensor in environment where temperature variation is large by dividing the electrode on the top surface side of a filmy piezoelectric body into plural electrodes and fixing a load body to only some of those electrodes. CONSTITUTION:A detection park K is constituted by laminating the filmy piezoelectric body 13 and load body 14 on a pedestal 11. The filmy piezoelectric body 13 is fixed on the measurement surface of the pedestal 11 across an adhesive layer integrally with the pedestal 11. Electrodes A and B which are made of aluminum foil, etc., have area almost a half as large as that of the surface of the filmy piezoelectric body 13 are fixed on the surface of the filmy piezoelectric body 13 and an electrode C which covers the reverse surface is fixed on the reverse surface. On the electrode A, the load body 14 which consists of a rigid body functioning as an inertial mass part is fixed across an adhesion layer integrally while covering the top surface of the electrode A. When the sides of the electrodes A and B have the same temperature variation and the same strain, the electrodes A and B generate the same charges and the same voltages, so lead-out lines 15 and 16 are so connected that those voltages and charges cancel each other.
Patent JP-H10238895-A (JP)
Title: Air conditioner
Inventor: MUKOYAMA HIROSHI
IPC: F25B43/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which enables temporarily storing of an excess refrigerant without using the conventional type receiver tank. SOLUTION: In an air conditioner in which a compressor 1, a room side heat exchanger 5, a decompressor 7 and an outdoor side heat exchanger 9 are interconnected by a refrigerant piping, a refrigerant tube 11 composing the outdoor side heat exchanger 9 is separated into a first part 11a and a second part 11b so as not to communicate with each other. The first part 11a is made as a heat exchange part 13 of a refrigerant flowing in and the second part 11b as storage part 15 of an excess refrigerant.
Patent JP-S56154394-A (JP)
Title: Auxiliary rpopeller driving apparatus of ship
Inventor: MISHIMA TOMONORI
IPC: B63H21/22
Filed: 1980-04-30
Abstract: PURPOSE: To accord the control feeling in ship maneuverability with the output of an auxiliary propeller by adopting the pressure control system in which the discharged oil pressure is feedback-operated in the control of the discharged oil amount of the oil hydraulic pump which is operated for taking-out power from a main engine.  
     CONSTITUTION: In the oil hydraulic pump 3 which is driven by a main engine B, the discharged oil amount can be varied by varying the tilt angle of an inclined shaft 3a, and the pressurized oil from the pump 3 is fed to a motor 2. With the inclined shaft 3a of the pump 3, the piston rod 5a of a servo motor 5 is connected, with which the discharged amount of the pump can be varied. The servo motor 5 is driven by the spool valve 6b connected with a handle 11. The spool valve 6b is also connected with an oil pressure changing member 7, and the valve 6b can be operated by the oil pressure discharged from the pump 3, and the discharge amount of the pump 3 can be varied. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53143892-A (JP)
Title: Cooling system of nuclear reactor
Inventor: KANAMORI AKISHI
IPC: G21D1/02
Filed: 1977-05-20
Abstract: PURPOSE: A system capable of reducing the covered gas pressure of a nuclear reactor, and of further securing the safety of a core with prenty, by mens of setting up a main recycling pump at the cold. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10238878-A (JP)
Title: Gas compression/expansion machine
Inventor: HIROSE TATSUYA
IPC: F25B9/06
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an oil sealing device which can prevent the infiltration of oil within a drive section into working parts by a method wherein a gas is circulated in the system of the apparatus to remove an impure gas such as oil vapor with a filter. SOLUTION: Intermediate chambers 51a and 51b are provided, having a length not to allow oil adhering to a rod to reach working parts 20 and 30, between a drive section 40 and each of working parts 20 and 30, and a gas circulation path 85 is provided and a gas containing oil vapor or the like in the intermediate chambers is circulated in the path. The gas is moved out and into the working parts and then, is returned to the intermediate chambers via clearance P1 and P2 of a rod insertion part. A filter 87 and a one-way valve 86 are arranged sequentially in the gas circulation path a remove oil or the like and the cleaned gas is repeatedly guided into the working parts to raise the working parts in pressure as compared with the intermediate chambers.  This can block the infiltration of the oil vapor or the like in the intermediate chambers into the working parts, efficiently eliminate impurities and enhance the reliability of the apparatus.