baber/WOPTO huggingface dataset:
Patent JP-H04241007-A (JP)
Title: Power unit
Inventor: SHIBATA TAKAYASU
IPC: G05F1/56
Filed: 1991-01-25
Abstract: PURPOSE:To supply plus electric power and minus electric power from a plus power source by simple constitution wherein an adapter consisting of resistances is only fitted to the plus power source. CONSTITUTION:Two resistances 6 and 7 for voltage division which generate a voltage a half as high as a plus voltage are interposed between the plus voltage input terminal 1 and ground terminal 2 of the plus power source in series and plus and minus voltage output terminals 3 and 5 and a reference voltage output terminal 4 are connected to both the terminals of the series- connected resistances 6 and 7 and their division point.
Patent JP-2000207106-A (JP)
Title: Key lock method for keyboard and the keyboard used for the same
Inventor: OZAKI AKIYO
IPC: G06F3/02
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To eliminate switching from a lock mode to an unlock mode due to careless depression by locking the keys with a key lock switch composed of a slide switch which can be switched by sliding between the lock side and unlock side. SOLUTION: This keyboard 1 is provided with a keyboard main body 2, key buttons for input provided on the top surface of the keyboard main body 2, and a key lock mechanism 4 provided to the keyboard main body 2. This key lock mechanism 4 is equipped with a key lock switch 9 and a contact 10 provided to a lead wire 7. Then the key lock switch 9 is composed of the slide switch which can switch by sliding between the lock side and unlock side. This key lock switch 9 is connected directly to the contact 10 of the lead wire 7, which is connected or disconnected by breaking or making the contact 10.
Patent JP-S54101321-A (JP)
Title: Information recording and reading method
Inventor: KASAI MASANAO
IPC: G03G13/00
Filed: 1978-01-27
Abstract: PURPOSE: To readily record pattern information in electric insulator surface by using a dry type liguid which is applied with voltage.  
     CONSTITUTION: After the recording surface of an electric insulator 1 which has surface resistance and specific resistance of the extent of not causing surface charges to escape or dissipate has been destaticized, it is drawn with the required patterns to be recorded with a pen 2 which is applied with a positive or negative voltage at its pen tip member 2 2  and is impregnated with and holds dry type liquid. The liquid patterns thus formed are air-dried or dried by heating and the charges occuring in the polarization of the liquid molecules owing to the voltage application of a power source 3 are recorded and held as surface potential images 5 1 . The electron beams 18 having been emitted from the electron beam source 11 of an electron beam scanner 10 are radiated to the recoring surface of the electric insulator 1 and the secondary electrons 19 released therefrom are condensed with a focusing electrode 20 and are read out as time series electric signals 23 in sychronization with the electron beam scanning. Said signals are then reproduced as image information 5 1 ' with a CRT 24, etc. in a remote place. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57120783-A (JP)
Title: Control of flow rate
Inventor: KOJIMA TADASHI
IPC: F23N1/00
Filed: 1981-01-20
Abstract: PURPOSE:To make up for a variation in pressure on the secondary side of a valve by controlling the opening degree of a flow rate control valve in such a way as to minimize the deviation between the pressure of a fluid to be controlled on the outlet pathway side and a set value. CONSTITUTION:A comparator 11 generates an output signal corresponding to the difference between a set value SP showing a desired temperature of hot water and the actual temperature of water inside a heat exchanger 9, detected by a temperature sensor 10, and then sends to a comparator 13 through a signal conversion circuit 12. In the comparator 13, the output of the circuit 12 is compared with the output signal of the sensor 6, and an output corresponding to the difference between them is sent to a drive circuit 14. In short, the output of the comparator 13 corresponds to the difference between the magnitude of heat requirement and the flow rate of fuel gas to be supplied to a burner 8. The drive circuit 14 supplies a drive signal corresponding to the output of the comparator 13 to an actuator 2 and controls the position of the valve body 1 in such a way that the output of the pressure sensor 6 becomes a value matching the magnitude of heat requirement.
Patent JP-H04313744-A (JP)
Title: Surface removing system for image recorder
Inventor: IWATANI IWAO
IPC: G03G15/00
Filed: 1991-01-25
Abstract: PURPOSE:To obtain an optimum surface removing level every original and to clearly remove a surface. CONSTITUTION:A sampling part 13 samples the image data of an original which is read at the time of prescanning at specified intervals in a main scanning direction, and generates gate signals in the main scanning direction and in a subscanning direction at the same time. The sampled data and the gate signal are inputted in a histogram generation part 14, and the histogram of every specified density area is generated. A surface removing level decision part 15 searches the frequency of the histogram from a high density side, detects the density area which exceeds a specified value first, and obtains the threshold of surface removing density corresponding to the detected density area. The decided threshold is given to a surface removing part 11 at the time of copying scanning. The surface removing part 11 outputs the density value which is set at zero to a picture element whose density is equal to or under the threshold, outputs the inputted density value as it is to a picture element whose density >=1.5 the threshold, and outputs the inputted density value which is made three times as large as the inputted density value to a picture element whose density exceeds the threshold and which is <=1.5 the threshold.
Patent JP-H051636-A (JP)
Title: Fuel injection pump for use in internal combustion engine
Inventor: LAUFER HELMUT
IPC: F02M41/12
Filed: 1991-01-25
Abstract: PURPOSE: To extend injection adjusting range with invariant cam geometry or extend length of the cam with invariant injection adjusting range of a fuel injection pump for internal combustion engine. CONSTITUTION: A check valve 43 is provided between an inlet 42 controlled with respect to angles of rotation by a pump plunger 12 and a working chamber 15 to constitute a control mechanism for the inlet 42 by means of the pump plunger 12 so that the pump plunger 12 closes the above inlet for the first time inside the lift side edge at the advanced position of the stroke curve of the pump plunger 12. In this way, it is possible to obtain the optimal combustion value of the internal combustion engine.
Patent JP-S5291546-A (JP)
Title: Exhausting apparatus for air conditioning
Inventor: INOUE TADASHI
IPC: F24F13/06
Filed: 1976-01-26
Abstract: PURPOSE: To vary an opening area of an outlet for exchange of cooling and heating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55100568-A (JP)
Title: Roller of copying machine
Inventor: MIYAMOTO KOUICHI
IPC: B65H27/00
Filed: 1979-01-26
Abstract: PURPOSE: To prevent damaging of image carrier by specifying the construction of the separating roller.  
     CONSTITUTION: The outside circumference part of the guide roller part 14 near the shaft center part where the maximum deflection occurs of a separating roller 6 which sandwiches and guides the transfer material 3 having been transferring with the developer of a photoreceptor 1 with a transfer corona discharger 4, by means of a separating belt 5 is made of rubber 15. Then, even if the central part of the center shaft 6a deflects and the guide roller part 14 abuts agaist the photoreceptor 1 when the user pulls the handle 10 until the body plate 9 contacts a stopper 13 in order to position the separating roller 6 to the operating position where the transfer material 3 is sandwiched and guided by the separating belt 5, damaging of the photosensitive layer is prevented by the rubber 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06215240-A (JP)
Title: Automatic vending machine with electromagnetic induction heater
Inventor: IN MICHINOBU
IPC: G07F9/10
Filed: 1993-01-21
Abstract: PURPOSE:To previously prevent the selling of canned beverage causing a leakage and to prevent the automatic vending machine image from being hurt by returning the input amount and stopping the succeeding selling at the time of detecting the leakage of drink in heating. CONSTITUTION:At the time of judging the reception of an amount by which an article can be sold through a coin mechanism and judging the selection of an ariticle through an article selecting switch, a control part drives a can carrying mechanism 13 and loads a canned article 2 to a receiving base 11A from the arrow A direction. Then the control part starts a heat timer, turns on a coil power supply to excite an induction heating coil 12 and starts the induction heating of the can ariticle 2 on the receiving base 11A. When the leakage of beverage is detected through an electrode before the end of heating, the power supply is turned off to stop heating and the heating timer is stopped, the input amount is returned through the coin mechanism and the succeeding selling is stopped until the leakage of drink is restored.
Patent JP-S54101887-A (JP)
Title: Production of laminated paper
Inventor: KOJIMA TAKESHI
IPC: B29C63/00
Filed: 1978-01-27
Abstract: PURPOSE: An uncured polyolefin film containing a curing agent is laminated with cellulosic paper, heated under pressure to form integral structure and then cured, thereby producing said laminated paper suitably used for cable insulation because of its reduced swelling in oil.  
     CONSTITUTION: Polyolefin film 2 containing a curing agent, which is extruded from extruder 1 at a temperature lower than the decomposition point of the curing agent, is put between sheets of insulation kraft paper 3, 3 while the film is soft, fused by pressing with heated rolls 4, and then sent into chamber 5 that is heated over the decomposition point of the curing agent to effect the crosslinking of the film. After cured, the film is wound on reel 6. The final heating for curing may be effected after the uncured film is taken up on the reel. Further the addition of 0.5 W 5 parts by wt of a functional monomer along with the curing agent increases the resistance to oil. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01186713-A (JP)
Title: Manufacture of superconductive wire
Inventor: HOSOKAWA HIROSHI
IPC: H01B13/00
Filed: 1988-01-18
Abstract: PURPOSE:To obtain a superconductive wire with high critical current density and without cracking by filling a hollow tube through which is a laser beam can be transmitted with oxide grains, a wire obtained through a die, and applying a laser beam thereto. CONSTITUTION:A hollow tube 7 made of glass through which a laser beam can be transmitted is filled with amolphous grains 6 as an oxide superconductive material. The hollow tube 7 whose both ends are sealed is drawn into a wire 9 with a diameter of about 0.5mm by a die 8. The wire 9 is wound into a coil by a bobbin 10 and a laser beam 12 is radiated on the point 11 where the filament 9 starts to bend. A filament made of a sintered compact is thus easily formed. A superconductive filament with high critical density is obtained accordingly, in which cracking is hardly generated in the sintered compact even if it is formed into a coil by bending.
Patent JP-H09199270-A (JP)
Title: Wiring structure for electrified product
Inventor: ITOU NORIO
IPC: H05B6/64
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To attain efficiency of wiring work in the case that wiring is left as performed of a wire previously in a side plate serving partly as a body of equipment. SOLUTION: A plurality of wire holding fixtures 13 and end holding fixtures 15 are vertically provided on a side plate 11, a plurality of holding grooves are formed in an axial direction in this wire holding fixture 13. A bending part of a wire 12 is fitted into this holding groove to be held. A plurality of mounting grooves 15a are formed in an axial direction in the end holding fixture 15, here, the wire 12, winding its end, is held. In this way, a plurality of the wires 12 are three-dimensionally arranged relating to the side plate 11, so that a length of the wire 12 arranged in the same route can be all made equal, and in the bending part of each wire 12, its bending position and shape can be made all equal, consequently, wiring work of the wire 12 can be efficiently performed.
Patent JP-H06225333-A (JP)
Title: Motion detection circuit and motion adaptive video signal processing circuit
Inventor: TANAKA SEIICHI
IPC: H04N9/78
Filed: 1993-01-21
Abstract: PURPOSE:To obtain a motion detection circuit by which an optimum motion detection characteristic can be obtained corresponding to the motion of an input signal. CONSTITUTION:From the non-correlation components in the N-frame of an input video signal, the motion of the input video signal is detected from a motion detection circuit 12. An N division is performed for a screen, the moving amount of the input video signal is detected by a moving amount detection/ characteristic control circuit 14 every this divided block and the detection characteristic is controlled by changing it every block corresponding to the detected moving amount.
Patent JP-S56106471-A (JP)
Title: Decoding system of variable length code
Inventor: YAMADA TOSHIAKI
IPC: H03M7/46
Filed: 1980-01-29
Abstract: PURPOSE:To ensure a high-speed decoding, by dividing the decode information into several regions for every code length to store it in an ROM and then selecting a region by the bit number of the signal to be decoded and the color discrimination information. CONSTITUTION:The code length counter 2 counts the number of bits of the code to be decoded that is supplied to the input terminal DT of the shift register 1. The code is divided into several regions from the result of counting for every code length, and these regions are stored into the ROM11, 12 and 13 each. These ROMs are then addressed based on the number of bits mentioned above and the color discrimination information given from the flip-flop 3 in order to select the prescribed region. Then an access is given to those ROMs for reading with the output of the register 1 used for the address. The original facsimile signal is decoded by the run generating counter 6. Thus no code is required for the information to be decoded, which simplifies the control timing and thus realizes a high-speed decoding.
Patent JP-S63175747-A (JP)
Title: Instrument for measuring content of amylose or amylopectin of rice
Inventor: SATAKE TOSHIHIKO
IPC: G01N21/3563
Filed: 1987-01-16
Abstract: PURPOSE:To quickly and exactly determine the content of amylose or amylopectin by projecting near IR rays of a specific wavelength region to a sample, measuring the quantity of the reflected light or transmitted light obtd. from the sample or the combination thereof and computing the same. CONSTITUTION:A motor for selecting a filter 6 of an arbitrary wavelength band among 1,900-2,500nm wavelength bands is first operated. The near IR ray of the wavelength region obtd. by passing the projection light from a light source 4 through the filter 6 is projected to the sample in a sample vessel 15. The light transmitted through the sample is detected by a transmitted light detector, the detection signal of which is communicated with a controller 29. The quantity of the light reflected to an integrating sphere 7 from the sample is detected by reflected light detectors 9A, 9B, the detection values of which are communicated with the controller 29. The quantity of the reflected light or transmitted light or the combination thereof is determined in such a manner and the content of the amylose or amylopectin is quickly and exactly determined by an arithmetic unit 31.
Patent JP-H07220624-A (JP)
Title: Manufacture of gas discharge display unit
Inventor: MIYAJI MINORU
IPC: H01J17/49
Filed: 1994-01-28
Abstract: PURPOSE:To provide a gas discharge display unit in which a dielectric pattern in a line shape is formed by obviating the necessity to allow the dislocation of a pattern more than necessary, and besides, controlling the quantity of coverage of the pattern edge part in longitudinal direction side of a cathode pattern in line shape equally to the value by which trigger effect can be expected without raising trigger application voltage. CONSTITUTION:A cathode pattern 6 in a line shape and a trigger electrode pattern 6 in a line shape are formed on a transparent cathode side panel board 2 and then surface treatment is applied, and by printing method, thick glass paste is printed all over, and exposure and development are performed to get a desired pattern. Here, this exposure process is performed only by the front exposure where UV light is applied across a photomask from the front side of the cathode side panel board 2 so as to get a desired pattern, and then baking is performed to form the layer of a line shape dielectric pattern 7 at an unexposed part 8b, and the quantity of coverage of the dielectric to the pattern edge of the line shape cathode 5 is made 50mum or less.
Patent JP-S5395417-A (JP)
Title: Catalyzer heater for catalyzer convertor
Inventor: WATANABE SHIYOUJI
IPC: F01N3/38
Filed: 1977-01-31
Abstract: PURPOSE: To eliminate noxious gas in exhaust gas even when the temp. of an engine is low, by setting a device heating catalyzer in a catalyzer convertor to raise the temp. of catalyzer rapidly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58127713-A (JP)
Title: Production of high-strength polyacetylene film
Inventor: FUJIKI MICHIYA
IPC: C08F4/80
Filed: 1982-01-25
Abstract: PURPOSE:To obtain the titled film excellent in mechanical strength, etc., by infiltrating a catalyst solution containing a transition metal compound, etc., into a porous polymer membrane and contacting the membrane with acetylene to form fiber-like polyacetylene within the membrane. CONSTITUTION:A polymerization catalyst consisting mainly of a transition metal compound (e.g., titanium tetrabutoxide) and an organometallic compound (e.g., triethylaluminum) is dissolved in a solvent (e.g., toluene). A porous polymer membrane (e.g., polypropylene membrane) 3 is impregnated with the catalyst solution and then set within a reaction vessel 1. The reaction vessel 1 is cooled and evacuated. Acetylene gas is introduced so that the pressure inside the vessel 1 can be about 1atm, and polymerized to form a polymer membrane-supported polyacetylene film. The produced polymer membrane-supported polyacetylene film can be suitably used as an electrode material, etc.
Patent JP-S63177523-A (JP)
Title: Formation of contact hole
Inventor: NAKAYAMA ICHIRO
IPC: H01L21/302
Filed: 1987-01-19
Abstract: PURPOSE:To prevent the disconnection of a metallic wiring and lessen an overetching amount of a base by performing the first (anisotropic), second (isotropic), and third (anisotropic) etching treatments, thereby heat-treating insulating films after removing a photoresist. CONSTITUTION:A contact hole pattern is formed at a photoresist 8 after forming a PSG film 10, a P-SiO2 film 9, and the photoresist 8 in sequence on a silicon substrate 11. The P-SiO2 film 9 and the PSG film 10 are etched with the photoresist 8 as a mask through a plasma process that is impressed by RF power of 300 W. Subsequently, the photoresist 8 is etched crosswise through the plasma process that is impressed by RF power 100 W. The P-SiO2 film 9 and the PSG film 10 are etched again under the same condition as that of the first etching with the photoresist 8 etched crosswise as the mask. After the photoresist 8 is removed, the above two films are treated with heat at a temperature of 900 deg. C for 20 minutes and finally an alloy comprising 99% of Al and 1% of Si is deposited.
Patent JP-S5293895-A (JP)
Title: Control rod for nuclear reactor
Inventor: SHIRODOI TAKASHI
IPC: G21C7/12
Filed: 1976-02-02
Abstract: PURPOSE: A control rod enable to be prevented from breakage of a connecting part of the connecting rod with the control rod by means of connecting moveably the connecting rod with the control rod and of surrounding the connecting part with a protecting material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04253382-A (JP)
Title: Electrostrictive effect element
Inventor: SHIRASU TETSUO
IPC: H01L41/09
Filed: 1991-01-30
Abstract: PURPOSE:To reduce the size and voltage for an electrostrictive effect element used as an actuator, to reduce a manufacturing cost and to improve reliability. CONSTITUTION:An inner electrode 2 is screen printed on one side surface of an electrostrictive ceramic green sheet 7. The two sheets are superposed, wound, and baked. In this case, the respective sheets are so superposed that the surfaces printed with the electrodes 2 are directed in the same direction. Thereafter, a lead is soldered to the exposed part of the electrode. An electrostrictive element which can be driven by a low voltage, is reduced in size and enhanced in reliability, can be obtained. Manufacture of the element is very facilitated, and a manufacturing cost can be remarkably reduced. Further, since the element according to this invention is expandable radially to the central axis of winding, it can be used for new utility which is not heretofore employed.
Patent JP-S61169603-A (JP)
Title: Accumulator for vapor
Inventor: KANBAYASHI TSUTOMU
IPC: F01K1/08
Filed: 1985-01-22
Abstract: PURPOSE:To heighten water reservation ratio and miniaturize a container for lowering of cost by installing a vapor discharge pipe at proper intervals atop a horizontal cylindrical container, and also a slit-inscribed steam separation pipe in the shape of a gutter alongside the top section of the container's inside. CONSTITUTION:A vapor discharge pipe 3 is installed at right intervals atop the cylinder of a horizontal cylindrical container 2, and a gutter-shaped steam separation pipe 4, with its section shaped like a half arc, is installed with its opening section facing upward so as to constitute an accumulation 1. And a plurality of slits 5 are inscribed on the bottom face of the steam separation pipe 4 at the right direction to the pipe axis, and a drain pipe 6 leading to the lower partion of the container 2 is installed at about the part vertically down the steam discharge pipe 3 of the steam separation pipe 4. Consequently, with the installation of the steam separation pipe 4 directly at the inside of the container 2, water level of hot water inside the container 2 is heightened to increase hot water quantity and enhance the ratio of water reservation. Thus, the minituarization of the container 2 is made possible for lowering of cost in case of keeping the same water reservation quantity.
Patent JP-S60152914-A (JP)
Title: Displacement expanding device
Inventor: ARIGA SAKAE
IPC: G01B3/22
Filed: 1984-01-23
Abstract: PURPOSE:To constitute a device, which measures the displacement in the vertical direction at a low cost, by turning a pendulum, to which a pointer member is coupled, and converting the displacement in the vertical direction into the rotary angle of the pendulum. CONSTITUTION:A supporting shaft 24 of a pendulum 20, to which a pointer 22 of a parallelism adjusting jig is coupled, is coupled into a height adjusting boss 28. The boss 28 is coupled to an adjusting supporting shaft 32, which is coupled to a cartridge case 34, by a coupling shaft 30. An adjusting screw 38 is contacted with the boss 28, and a fixing screw 40 is contacted with a screw shaft 30. The jig itself is adjusted in the direction of the height by the screw 38 and fixed by the screw 40. The pendulum 20 is turned by the up and down movement of a surface to be measured, which is contacted with the tip of the pendulum 20. Owing to said turning of the pendulum, the pointer 22 is swung. The amount of the displacement of the pointer is converted into a numerical value by a scale plate 36.