baber/WOPTO huggingface dataset:
Patent JP-S5953261-A (JP)
Title: Brake oil pressure controller for car
Inventor: MIZUSAWA MITSUTOYO
IPC: B60T8/30
Filed: 1982-09-18
Abstract: PURPOSE:To obtain brake operation which is approximate to ideal brake operation by transferring the bent point of the brake power distribution by a reducing valve which is installed in an oil passage which connects the output port of a master cylinder and a rear-wheel brake, by utilizing an air spring fitted onto a suspension apparatus. CONSTITUTION:When a brake pedal 1 is stepped-in during the time when a car travels, the pressurized oil generated from the output port P2 of a master cylinder M is supplied into right and left rear-wheel brake Br through the reducing valve 6 of a controller V and an oil passage L3, and brake operation is performed. In this case, said reducing valve 6 is equipped with a pressure receiving piston 7 which is urged rightward by the coil springs 16 and 17 which determine each decompression action starting pressure in the case when a car is loaded or unloaded and a valve piece 11 which opens and closes the communication to an output oil pressure chamber 9 which communicates to an input oil pressure chamber 8 in the piston 7 and an outlet 5. Said valve piece 11 is opened and closed by a control piston 21 which is operated by the pressure in a pressure chamber 24 which communicates to the air chamber 28 of the air spring 27 of an air spring type car height adjuster 25, and thus the bent point can be transferred.
Patent JP-S5685011-A (JP)
Title: Controlling method for flow rate of river water
Inventor: URABE AKIO
IPC: E02B3/02
Filed: 1979-12-11
Abstract: PURPOSE: To prevent the breakage of levee of a small river and also the flood of the river water as well as increase the treating capacity of the river water by a controlling method on the flow rate of the river in which the increment of river water is forcibly taken into a pipe laid on the bottom of river and then the river water taken is released to river mouth or a large river.  
     CONSTITUTION: A pipe 2 provided with water intake holes 3 in its periphery is laid along the direction of flow of a river water 1. When the intake of river water is needed, the river water is forcibly taken into the pipe 2 by means of a pump 4 connected to the pipe 2 and then released to a safe water 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0453715-A (JP)
Title: Hot runner
Inventor: FURUYA HIROAKI
IPC: B29C45/73
Filed: 1990-06-21
Abstract: PURPOSE:To make the purging of material possible irrespective of the presence or absence of a purging mold and facilitate the disposal of purging material and make it possible to prevent resin material from flowing out by a method wherein a change- over valve is provided in the injection flow passage of a hot runner so as to allow purging of the material in the injection flow passage. CONSTITUTION:By communicating a communicating hole 7 with an injection flow passage 4, material flows from the ejection flow passage 4 to an injection port only. A change-over valve 6 is provided at the branch part of a discharge flow passage 5. By turning the change-over valve 6, the injection flow passage 4 is shut off from both the injection port and the discharge flow passage 5 or brought into shut-off state. By realizing the above-mentioned shut-off state, the flowing-out of material from the interior of hot runner 1 can be surely prevented. By moving the change-over valve 6 to the direction of the axis center line of the change-over valve 6, the injection flow passage 4 and the discharge flow passage 5 are communicated with each other, resulting in allowing to purge the material in the injection flow passage 4 through the discharge flow passage 5. Thus, purging can be carried out irrespective of the presence or absence of a purging mold. Further, the disposal of purging material also becomes easy. Furthermore, the material in the hot runner 1 is also prevented from being held remaining over a long period of time.
Patent JP-S5686817-A (JP)
Title: Air mix door control device
Inventor: HARA TOSHIZOU
IPC: F24F11/02
Filed: 1979-12-15
Abstract: PURPOSE:To stop an air mix door promptly when it has reached the specified position by shortcircuiting the two end terminals of the motor by the use of counter- electromotive force to be generated in the motor. CONSTITUTION:Output of an air mix door position sensor 12 is compared by a comparator 6 with the output of an air mix door position setting device 11. The outputs of comparators 7, 8 are used as a signal to rotate the air mix door in the direction toward cooler or warmer side than the current position. When the air mix door has reached the intended position, the comparators 7, 8 cease to emit output and the motor 9 is shut off with the driving current. The two end terminals of this motor 9 is, at this time, shortcircuited with a transistor 17 or 18 interposed, by the action of the counter-electromotive force of the motor 9, and the air mix door stops at the intended position.
Patent JP-S5864076-A (JP)
Title: Manufacture of weakly coupled junction josephson element
Inventor: HIKITA MAKOTO
IPC: H01L39/22
Filed: 1981-10-13
Abstract: PURPOSE:To obtain a weakly coupled junction Josephson element capable of operating at a relatively high temperature by forming by dry etching for a superconductive thin film a narrow part as a weakly coupled junction and annealing it. CONSTITUTION:Thin superconductive films 4, 5 and electrode pads 6, 7 are covered on an insulating substrate 1 to provide a window 8 opposed to the exterior only at the coupled narrow part 3. A mask layer 9 having masking operation is formed for electron beam. The layer 9 may be formed of a resist material such as photoresist material, electron beam resist material, and metal capable of selectively removing with etchant which does not etch the narrow part 3, the thin films 4, 5 and the pad 6. Then, a laser beam or electron beam designated by 10 is emitted from above the substrate 1, thereby annealing only the narrow part 3 opposed to the window 8 of the layer 9, and the layer 9 is removed by etching from above the substrate 1.
Patent JP-H0212414-A (JP)
Title: Power supply circuit
Inventor: TSUJIMOTO TOKUO
IPC: G05F1/46
Filed: 1988-06-30
Abstract: PURPOSE:To eliminate a latch-up preventing circuit for signal transmission and reception between first and second digital circuits by setting the output voltage of a first DC stabilized power source as a reference voltage and providing a second DC stabilized power source which outputs the same voltage as this reference voltage. CONSTITUTION:The output voltage of a DC stabilized power source 3 is inputted to a reference voltage input terminal 7 of a DC stabilized power source 4 to reduce the voltage of a power source 1; and when the output voltage of the DC stabilized power source 3 is reduced, the output voltage of the DC stabilized power source 4 is equalized to the output voltage of the DC stabilized power source 3 synchronously with the output voltage of the DC stabilized power source 4. When the voltage of a power source 2 is reduced and the output voltage of the DC stabilized power source 4 is reduced, the output voltage of the DC stabilized power source 3 is higher than that of the DC stabilized power source 4. Thus, the latch-up preventing circuit is unnecessary between the input port of a digital circuit 5 and the output port of a digital circuit 6.
Patent JP-2000352535-A (JP)
Title: Device for informing excessive exposure to ultraviolet ray
Inventor: EGAWA HIROYUKI
IPC: H01M10/46
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a device for informing excessive exposure to ultraviolet rays which can inform like an alarm that a state of receiving irradiation of ultraviolet rays of a level adversely affecting skin is nearing by detecting a charging capacity of a storage means charged by a solar battery and which can protect the skin from the irradiation of ultraviolet rays. SOLUTION: The device consists of a body case 1 with a fitting part 13 set to an appropriate point, a transparent plate 2 for entering light which is arranged to an opening formed to the body case 1 and which can be appropriately provided with a makeup material to a surface 2a, a solar battery set within the body case 1 so that a light reception face is opposite to the transparent plate 2, a storage means for storing an energy generated by the solar battery in the body case 1, a judgment means for judging an excessive exposure state to ultraviolet rays when a charging capacity of the storage means reaches a predetermined charging capacity, and an informing means for informing the excessive exposure state to ultraviolet rays in response to a judgment output of the judging means.
Patent JP-H0284425-A (JP)
Title: Liquid epoxy resin composition
Inventor: AKUTAGAWA ICHIRO
IPC: C08G59/00
Filed: 1989-06-26
Abstract: PURPOSE:To obtain the subject composition composed of a specific mixed epoxy resin component and a curing agent component consisting of an acid anhydride compound and a phenolic compound, having excellent impregnation property and giving a cured film having high adhesivity, heat-resistance, etc. CONSTITUTION:The objective composition can be produced by compounding (A) a mixed epoxy resin component composed of 70-85wt.% of a bisphenol A epoxy resin having an epoxy equivalent of 170-270 and 30-15wt.% of an alicyclic epoxy resin such as vinylcyclohexene dioxide (said epoxy resin component may contain <=20wt.% of a reactive diluent) with (B) a curing agent component composed of an acid anhydride compound such as methyltetrahydrophthalic acid anhydride and a phenolic compound having a substituent of formula (R<1> and R<2> are lower alkyl; R<3> is lower alkylene) (the amount of the phenolic compound is 2-8 pts.wt. per 100 pts.wt. of the mixed epoxy resin) and, as necessary, (C) an adjuvant (e.g., silica), a flame-retardant, etc.
Patent JP-S6056963-A (JP)
Inventor: MARINASU ROSU
IPC: C07D235/02
Filed: 1984-08-02
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-H0328985-A (JP)
Title: Microcomputer
Inventor: OTAKE SAKAE
IPC: G06F15/78
Filed: 1989-06-26
Abstract: PURPOSE:To decrease the number of terminals, to miniaturize a microcomputer, to reduce cost and to make the microcomputer suitable for production with various kinds and small quantity by serially executing the output of addresses and the input/output of instructions or data. CONSTITUTION:A shift register 5 is a converting register for executing parallel/ serial conversion to the value of a program counter 4 and a shift register 6 is used for executing the serial/parallel conversion of data signals inputted from an input/output terminal 2, and further executing the parallel/ serial conver sion of the data signals to be outputted. Address signals and data signals to be serially supplied from an external part are received in terminals 1 and 2 and afterwards, these data are converted from serial data to parallel data and used. Accordingly, the number of the terminals can be decreased in compari son with a case to receive in parallel the data and the instructions, etc., can be easily changed. Thus, the microcomputer can be obtained to be compact, inexpensive and suitable for the production with the small quantity and various kinds.
Patent JP-S5589707-A (JP)
Title: Thickness measuring method for laminated material in glass tube in inner cvd method
Inventor: TAKADA HISAO
IPC: G01B15/02
Filed: 1978-12-28
Abstract: PURPOSE:To enable to measure the thickness of laminated material, by radiating X-rays on the laminated material in glass tube by inner CVD method and analyzing the distribution of intensity of transmitted X-rays. CONSTITUTION:The laminated material 6 is inspected with the glass tube 1, raw gas supply system 3, exhaust gass system 4, and gas burnner 5. In laminated condition, a is core layer, b is clad layer, c is glass tube 1, and d is hollow part. X- rays are radiated to it from the X-ray generating source 7, and transmitted X-rays are pictured with the optical system 8. In this case, the distribution of intensity depending on the mass absorption coefficient of transmitted X-rays changes discontinuously at the boundary of construction and composition at the tube 1 and its inside. When this is caught with the optical system unit 8, the degree of contrast is different for the said parts a, b, c, d. The thickness of the laminated material 6 can accurately be grasped with this contrast image and it can also be measured digitally.
Patent JP-H0332359-A (JP)
Title: Multitransformer converter
Inventor: MATSUDA SHUICHI
IPC: H02M3/335
Filed: 1989-06-26
Abstract: PURPOSE:To make it impossible to interfere in a main output circuit by the action of a stabilizing circuit of a slave output circuit by providing an insulating means to the slave output circuit. CONSTITUTION:A main output stabilizing circuit generates a rectangular ON/ OFF waveform in a normal pulse width control circuit PWM. A magnetic amplifier circuit as the slave output stabilizing circuit operates during the OFF period of switching elements Q, and the generation of transient voltage in a secondary winding n21 of the main output side is prevented by the action of diodes D1-D4 acting as insulation. According to the constitution, even if the main output side is in a state of light load, the slave output voltage is stabilized.
Patent JP-S5787520-A (JP)
Title: Combustion unit
Inventor: INOUE SHIYOUJIROU
IPC: F23D14/14
Filed: 1980-11-19
Abstract: PURPOSE: To prevent an ignition at an explosion point by a method wherein a plurality of ignition plugs are arranged in a combustion unit using gas heavier than air as fuel and a main gas is ignited together with that of an ignition burner.  
     CONSTITUTION: simultaneous ignition spark is generated at the ignition plugs 33 and B37 under an ignition operation. Thereby, the ignition burner 32 is ignited, air layer between the inner flame cylinder 22 and the outer flame cylinder 23 is mixed with gas injected from the burner 24 and ignited to a pre-mixed gas diluted by air entered from the holes 28 in the inner flame cylinder 22. The combustioned gas ascends while it heats the inner flame cylinder 22, outer flame cylinder 23, holes 28, 29 and flowed out to a heat-resistant glass from the combustion holes 30 and at the same time a partial non-combustion gas is ignited by a flame of the ignition burner 32 in other combustion holes 30. Further, the fuel is completely burnt with new air at the heat-resistant glass 25 side. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6319461-A (JP)
Title: Auxiliary machine driving device for internal combustion engine
Inventor: TANAKA NAOYUKI
IPC: F16H9/18
Filed: 1986-07-14
Abstract: PURPOSE:To keep a constant revolution speed of a compressor by shifting a centrifugal weight to the outside in the radial direction of a V-pulley by the increase of the revolution speed of the V-pulley and reducing the pitch radius of the V-pulley on an engine side. CONSTITUTION:A transfer plate 17 is pressed onto a fixed plate 16 by a coil spring 19. When the engine revolution speed increases, a pulley consisting of a fixed plate 5 and a transfer plate 8 on a compressor side shifts from the position shown by the full line to the position shown by two-point chained line against the pressing force of the coil spring 19 by the centrifugal force of a centrifugal weight 7. A movable plate 8 and a V-belt 9 are shifted to the small diameter bottom side at the position shown by each two-point chained line. Therefore, as the engine revolution speed increases, the speed ratio between a compressor and the engine varies from the speed increase to the speed reduction continuously for the engine, and the compressor can be operated always at a constant revolution speed.
Patent JP-H0212981-A (JP)
Title: Piezoelectric lens insertion type solid state laser resonator
Inventor: MATSUDA HIROSHI
IPC: H01S3/08
Filed: 1988-06-30
Abstract: PURPOSE:To realize the stabilization of an optical output by disposing a piezoelectric concave lens system, continuously compensating a thermal lens effect and holding an optimum resonant state. CONSTITUTION:Focal lengths of piezoelectric concave lenses 2, 4 are varied in response to an output power from a resonator formed of a rear mirror 1, the lens 2, a laser rod 3, the lens 4, and front mirror 5, and so composed as to hold an optimum resonant state. A piezoelectric material employs a piezoelectric lens of a PLZT transparent material to spectrally separate a light by the shape change of the lens. That is, the light incident to the mirror 1 is distributed to lights having different frequencies and low energy lights, matched under phase matching conditions by an optical resonator 3, the focal length is condensed by the lens 4, and a coherent light of necessary frequency can be output by the optical filter 5.
Patent JP-S5788566-A (JP)
Title: Automatic loading record player
Inventor: TAKAHASHI HIDEYUKI
IPC: G11B17/04
Filed: 1980-11-19
Abstract: PURPOSE:To achieve sure operation of centering mechanism, by a simple constitution provided with guide rollers 16 and 16' moving left, right and backward in contact with the external circumference of a record disc, a detection pin, and a slide stopper interlocked with the detection pin. CONSTITUTION:When a record disc R is loaded from an opening port the external circumference is in contact with guide rollers 16 and 16' to move racks 14 and 15 left and right, and when the record disc is further pushed in, a detection arm 8 is rotated backward in contact with a detection pin 9. Thus, a slide stopper 1 moves backward, and when the center hole of the record disc R comes to a lift down position of a center spindle 69, a lock pin 18 of the tack 15 is in contact with a guide wall 1c of the stopper 1 to block the movement of the slide stopper 1 and the detection arm 8. The guide wall 1c is provided with a slope so that every size of record discs according to the outer diameter of the record discs can be aligned to the same position.
Patent JP-H0245728-A (JP)
Title: Filling station for sampling specimen from radioactive process solution
Inventor: URURITSUHI SHIYAARUSHIYUMITSUT
IPC: G01N1/10
Filed: 1989-06-28
Abstract: PURPOSE: To control maintenance frequency at the minimum by forming an filling opening in a filling head as two filling passages, providing an outer conical part on the end of the filling head and tightly inserting the inner circumferential part of a sample bottle in the outer conical part. CONSTITUTION: In a case where a sample bottle 2 is filled with a sample, the bottle 2 is tightly inserted on the docking conical part 3 of a filling head 1. Next, negative pressure is generated in a filling system by acting an ejector 17, and a liquid column is produced in a conduit 12 by the negative pressure. Next, the connection part for the conduit 12 of an air lift device 16 is blocked by the liquid column, and carrying of a sample medium is started. And the bottle 2 is filled with suspension through the conduit 12, an inlet opening 6 and a feed passage 4. In other words, partial flow of the suspension main flow is distributed to a passage 4 and a discharge passage 5 by a cross section stricture part 8. Next, after the bottle 2 is filled with the sample, it is removed from the conical part 3.  Thereby the negative pressure is vanished, and circulation carrying of the sample suspension is suddenly ceased.
Patent JP-S5953418-A (JP)
Title: Testosterone-5-alpha-reductase inhibitor
Inventor: NISHIYAMA TOSHIO
IPC: A61P43/00
Filed: 1982-09-21
Abstract: PURPOSE:To provide the titled inhibitor free from hormone-like action, and capable of preventing male pattern baldness, etc. safely, by using 4,8-dimethyl-2- isopropylidene-1,2,3a,4,5,6-hexahydro-azulenone-(6) and/or a specific compound as an active component. CONSTITUTION:The objective inhibitor contains 4,8-dimethyl-2-isopropylidene-1,2, 3a,4,5,6-hexahydro-azulenone-(6) of formula I and/or 3,6,8,8-tetramethyl-1,2,4,7,8,8a- hexahydro-azulenone-(4) of formula II as an active component. The compound of formula I is a component of verbena oil and the compound of formula II is a component of camellia oil (natural oils). Both compounds have absolutely no hormone-like action, and can be administered externally for a long period without causing safety problems.
Patent JP-H11346004-A (JP)
Title: Package structure and manufacturing method of chip type semiconductor
Inventor: NAGAYAMA MAKOTO
IPC: H01L23/28
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To improve the short circuit between electrodes in a package unit body and the decline in light emitting brightness as well as the peeling, disconnection of electrodes in the case of surface mounting in regard to the package structure of a chip type semiconductor. SOLUTION: In a chip type semiconductor package structure 1 wherein respectively separate electrodes 11, 12 are conjugated with both ends (10a, 10b), on a P layer side and N layer side of a semiconductor chip 10 while the exposed surface of the semiconductor chip 10 is covered with a resin 15 on the other hand, the outside surface of the electrodes 11, 12 is at least partly exposed from the resin 15, the electrodes 11, 12 are composed to be conjugated so as to leave the not yet conjugated part with at least one end out of both ends 10a, 10b intact.
Patent JP-H08322443-A (JP)
Title: Flying float
Inventor: INOME YUUJI
IPC: A01K93/00
Filed: 1995-05-26
Abstract: PURPOSE: To provide a flying float easily throwable far out by setting a flying float as a whole during flying in a stable condition, and capable of throwing it into a target point. CONSTITUTION: Almost the center of a flying float 1 is provided with a main line threading hole 12. One side of the hole 12 is provided with a bite float housing section 11. The fixture 21 for a bite float 2 is put into the housing section 11 and fixed on the flying float 1 along a main line 10.
Patent JP-S6319869-A (JP)
Title: Semiconductor device
Inventor: SUGII TOSHIHIRO
IPC: H01L29/76
Filed: 1986-07-11
Abstract: PURPOSE:To enable a hot electron transistor to be formed by a method wherein the second semiconductor crystal layer with less energy gap than that of the first semiconductor crystalline substrate is formed on the substrate and then the first semiconductor crystal layer is formed on the second semiconductor crystal layer. CONSTITUTION:An N type Si single crystal layer 2 is formed into a heterostructure in thickness not to be removed by recoupling on an N type SiC substrate 1 and then an N type SiC crystal layer 3 as an emitter region is also formed into the heterostructure on the Si single crystal layer 2. The energy band gaps 21, 22 respectively in the emitter region 3 formed of the SIC crystal and the collector region 1 represent 2.2 eV while the other energy band gap 23 of Si crystal forming the base region 2 represents 1.1 eV. Therefore' when the gap between emitter region 3 and base region 2 is impressed with voltage, a potential barrier is formed on the boundary between the emitter region 3 and the base region 2 so that hot electrons 24 with high potential energy passing the barrier may rapidly pass the base region 2 to reach the collector region 1.
Patent JP-S5789518-A (JP)
Title: Tapping tool
Inventor: AKASHI YUKIMASA
IPC: B23G1/46
Filed: 1980-11-22
Abstract: PURPOSE: To easily obtain correct depth of damping for a tapping tool, by providing a clutch mechanism performing automatic and smooth operation of engagement and disengagement.  
     CONSTITUTION: A shank 2 is applied a quick feed to the axial direction and a tap 4 approaches a work 30, then a feed of the shank 2 is switched to cutting feed speed continuously the tap 4 bites a lower hole 31 of the work 30. At the biting time of said tap 4, a driver main unit 1 slightly compresses double coil springs 23, 24 to relatively move backward, and correct depth of damping for relaxing a shock at biting of the tap 4 to the work 30 is obtained, then soft landing can be performed. 
     COPYRIGHT: (C)1982,JPO&Japio