baber/WOPTO huggingface dataset:
Patent JP-S58191335-A (JP)
Title: Solenoid braking device
Inventor: SASAMOTO TOSHIAKI
IPC: F16D65/12
Filed: 1982-04-30
Abstract: PURPOSE:To secure such a solenoid braking device as being lesser in the number of items of parts available as well as in welding spots, besides cheap in price and light in weight, by installing a cylindrical part having internal threads on the inner circumference of a pressure plate, while making a screw member into a bottomed cylindrical form having external threads screwable in the said internal threads. CONSTITUTION:A pressure plate 20 being free of movement in an axial direction but unable to rotate is one that is formed with internal threads on the inner circumference of a cylindricl part 20B and its one side 20A is opposed to a brake lining 7b. A screw member 21 being formed with external treads screwable in the said internal threads on the outer circumfernce of a cylindrical part 21A is welded together with a shaft 13 at its rotating center part. The pressure plate 20 and the screw member 21 can have their screwing length as long as enough, and the screw member 21 becomes hollow. The compensation of wear in a brake disk is achieved by moving the pressure plate 20 upon rotation of a knob 16. Braking force is obtained by moving a movable iron core 10 by dint of a brake spring 18 and it is released when an electromagnet 11 attracts the movable iron core 10.
Patent JP-2000266701-A (JP)
Title: Fluorescent x-ray analyzer
Inventor: HASEGAWA KIYOSHI
IPC: G01N23/223
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To maximize an amount of detected X-rays so as to maximize measurement throughput and automate the measurement by selecting a collimator with the largest area among a plurality of collimators exceeding no X-ray. SOLUTION: An X-ray from an X-ray generating unit 5 is throttled by an X-ray collimator 6 so as to be radiated onto a sample 11, and a fluorescent X-ray from the sample 11 is detected by means of a fluorescent X-ray detection unit 7. In a previous process, a positional relationship between a sample image provided by an X-ray photographing unit 9 and an X-ray irradiation area is investigated previously. Among a plurality of X-ray collimators 6 exceeding no X-ray, a collimator with the largest area is selected. Then, an image of the sample 11 is provided in the form of a monochrome image by using a monochrome CCD camera and stored in an image processing unit 12. An image of a part corresponding to the X-ray irradiation area of the provided image is extracted.  A change of luminance inside the extracted image is investigated, and if a luminance change above a reference is detected, it is determined that the X-ray radiated onto the sample 11 is deflected from the sample 11 partially.
Patent JP-S63237929-A (JP)
Title: Manufacture of foiled laminated steel plate
Inventor: YAMAGUCHI KOICHI
IPC: B32B37/00
Filed: 1987-03-26
Abstract: PURPOSE:To obtain a foiled laminated steel plate having a flat surface by a method wherein after an adhesive resin film and a metallic foil have been laminated, hot press bonding is performed by turning the foregoing resin film to a surface side of a hoop. CONSTITUTION:A prelaminated body 7 is manufactured by performing prelamination of a resin film 1 sent out of a coil 4 and a metallic foil 2 sent out of a coil 5 by a cold roll 6. Then the prelaminated body 7 is sent to the surface of a steel hoop 3 and laminated to the heated steel hoop 3 by a hot press bonding roll 8. On that occasion, as the prelaminated body 7 is of a two- layer structure of the resin film 1 and metallic foil 2, transformations of the resin film 1 and metallic foil 2 are decreased sharply. Consequently, a foiled laminated body 9 whose surface properties are extremely excellent can be obtained.
Patent JP-S51149332-A (JP)
Title: An automatic marking apparatus
Inventor: WATANABE KAZUO
IPC: B05B15/04
Filed: 1975-06-17
Abstract: PURPOSE: An apparatus for the automatic of a web, such as cloth, with a sign corresponding to the result of inspection. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63242401-A (JP)
Title: Control method for edging of spreading mill
Inventor: NIHEI MITSUO
IPC: B21B1/02
Filed: 1987-03-30
Abstract: PURPOSE:To surely keep the sheet width accuracy and to improve the product yield by installing correction means of deflection amounts of a spreading rolling mill and of spreading amounts after horizontal rolling and controlling a vibrating position adjuster based on a prediction value of deformation resistance of a rolled stock. CONSTITUTION:An inlet side stock temp. detector 9 and a stock carrying amount detector 10 are installed in the vicinity of a press tool 5 and an adjuster 8 for positions of a vibrator 4 is also installed. A temp. of a spreading stock 1 carried by an inlet side pinch roller 3 is detected by the detector 9, a deformation resistance value 23 proportioning to the detected temp. is calculated, and a rolling load 26 is found based on a drafting area 25 and the resistance value 23. An elongation of a spreading mill itself is calculated based on the spring constant of the mill itself and the adjuster 8 is controlled based on a predicted value of width reducing amount 30 after horizontal rolling. The outlet side sheet width accuracy is surely kept and the product quality and then the product yield are improved because the feedback controls of stock temps. and carrying amounts are performed.
Patent JP-H11274384-A (JP)
Title: Board for electronic component test equipment
Inventor: OISHI TOSHIYUKI
IPC: H01L23/473
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To suppress temperature increase due to heat from an electronic component test equipment board, and improve the test accuracy by cooling a resistor component mounted on the electronic component test equipment board. SOLUTION: When a pump 13 that supplies cooling liquid is connected to a pipe 7, the cooling liquid supplied from the cooling liquid supplying pump 13 is circulated through a pipe 7, a tube 6 and a cooling liquid flow path in a heat sink 3. Temperature increase is suppressed efficiently through heat dissipation from the heat sink 3 and cooling by cooling water circulation. Also since the pipe 7 is connected by insertion, its length can be freely adjusted and is applicable to various board sizes. Thus, since the temperature increase due to heat from the resistor component mounted on the test equipment board can be suppressed, test accuracy is improved and the life of the board and the mounting component are also increased.
Patent JP-S63241373-A (JP)
Title: Signal processing for ultrasonic apparatus
Inventor: ONOGUCHI AKIRA
IPC: G01S15/89
Filed: 1987-03-30
Abstract: PURPOSE:To enable multi-layer analysis within a sample, by a method wherein a received wave is multiplied by a reference sine wave and a reference cosine wave separately and sine and cosine components of the received wave are taken out with a low pass filtering to extract the level of the received wave based on the components. CONSTITUTION:At a step S1, a sine wave is emitted into a sample for a specified time and the received wave thereof is detected at a step S2. At steps S3 and S5, the received wave is multiplied by reference sine and cosine waves as specified separately and the sine and cosine components thereof are taken out at steps S4 and S6 to extract the level of the received wave at a step S7. At a step S8, information on surface of discontinuity within the sample and acoustic impedance pertaining a multi-layer is obtained based on the level of the received wave to inspect the inside of the sample.
Patent JP-H05270402-A (JP)
Title: High speed vehicle
IPC: B61B13/08
Filed: 1992-03-30
Abstract: PURPOSE:To reduce a fluctuating pressure acting on a vehicle by decreasing amplitude of a pressure wave generated in a tunnel at the time of tunnel running. CONSTITUTION:A part of air, compressed to be displaced to the front of a vehicle head part 11 when a train advances into a tunnel, is forced to be sucked by an electric motor fan 9 from a suction port 6 formed in both side parts of a nose part 5 in the car body head part 4, and by discharging the air from a discharge port8 8 formed in a roof part in a passenger room upper side through a ventilating duct 7, an amount of air compressed in the front of a vehicle is reduced to decrease amplitude of a pressure wave.
Patent JP-H02253315-A (JP)
Title: Water supply controller
Inventor: NAMIKAWA KENJIRO
IPC: G05D7/06
Filed: 1989-03-27
Abstract: PURPOSE:To attain the proper control of water supply in accordance with the demand at the downstream of a pipeline by performing the mutual switch between a pressure control mode and a flow rate control mode. CONSTITUTION:A pressure measurement part 7 and a flow rate measurement part 8 send the pressure and flow rate signals to a mode switching part 9 and a valve control part 10 respectively. In other words, the part 9 sends a pressure control mode signal to the part 10 when the flow rate signal is less than the set flow rate. At the same time, the part 10 controls the opening amount of a porous variable orifice valve 2 in order to keep the present pressure of a fluid at a set level in a pipe. When the volume increases at the downstream side and the flow rate signal reaches a set flow rate, the part 9 switches a pressure control mode to a flow rate control mode and sends the flow rate control mode signal to the part 10. The part 10 controls the opening amount of the valve 2 to keep the present flow rate at a set level in the pipe. As a result, the proper control of water supply is attained in accordance with the water volume of the downstream side.
Patent JP-S55166599-A (JP)
Title: Low temperature liquefied gas storage tank
Inventor: FURUTA KAZUHISA
IPC: F17C3/04
Filed: 1979-06-12
Abstract: PURPOSE:To easily absorb the expansion of the internal tank owing to a temperature change by a method wherein in the mentioned tank of the cylinder-type thin film system to be built up on land, the internal vessel is formed into an angular barrel-shape for giving the independence basing on the colaboration of the plane part and of the ridgeline part. CONSTITUTION:Inside an insulating layer 7, along the side an internal tank 9 of thin film construction having an angular barrel-shape corresponding to the angular barrel-shape of the insulating layer or the external tank internal shell 3 is set-up. The internal tank 9 is on its plane part directly contacted with the insulating layer 7 transmits the fluid pressure and gas pressure exerted by the charged low temperature liquefied gas inside the internal tank through the insulation layer 7 to the external tank 1 to be directly held by the external tank. As opposed thereto the part 9a facing on the groove 4 of the internal of the internal tank 9 or on the groove 8 of the insulating layer 7 along therewith is held through its own hoop tention by the external tank expantion owing to a temperature change.
Patent JP-H08234661-A (JP)
Title: Prefabricated folding type signboard
Inventor: MIRUNO TAKENORI
IPC: G09F1/12
Filed: 1995-02-24
Abstract: PURPOSE: To provide a standing signboard which is easily assembled under a relatively simple construction and is also easily two-foldable. CONSTITUTION: Cylindrical vertical insertion holes 2, 2 and horizontal insertion holes 3, 3 are formed on the respective sides of a rectangular film 1 to be displayed. Two pieces each of vertical poles 4, 4 and horizontal poles 5, 5 are inserted into the respective insertion holes 2, 2, 3, 3. The horizontal poles are coupled in the coupling parts formed at the vertical poles 4, by which a main body of the signboard having a flat rectangular shape is formed. In addition, the vertical poles 4 are provided with freely removable fitting parts 7 in their middle parts so that the signboard is made two-foldable by bending the film 1 to be displayed in the state of suitably detaching these fitting parts 7. The spacing between the upper and lower horizontal poles is made adjustable by using mounting pins 15 of an eccentric type at the time of coupling both vertical and horizontal poles 4, 5.
Patent JP-S57190438-A (JP)
Title: Processing system for digital line fault information
Inventor: SHIMAZAKI SHIGEKI
IPC: H04L1/00
Filed: 1981-05-18
Abstract: PURPOSE:To obtain detailed fault information by  optionally selecting the reset interval of a counter counting fault outputs of a digital line to take out an optional detecting level from the counter. CONSTITUTION:A counter 4 generates a detecting output 2 in every reception of prescribed m pulse-like fault outputs 1 from a digital trunk line interface device DTL within a fized period (t). The interval (t) of a reset pulse 3 to be inputted to the counter 4 is selected from reset pulses 31-34 which have different pulse intervals respectively by the combination of values 61, 62 indicated by a detecting level setting switch 7, which controls a selector 5. Thus, a detecting output with an optional detecting level can be taken out on the basis of the set values of the switch 7.
Patent JP-2000269231-A (JP)
Title: Heterojunction bipolar transistor
Inventor: TANAKA HITOSHI
IPC: H01L21/331
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a heterojunction bipolar transistor which is satisfactory in operating characteristics and operation stability by a method, wherein a collector resistance is lessened by the use of a current process technique. SOLUTION: A heterojunction bipolar transistor is equipped with a collector contact layer 20, a collector layer 9, a collector electrode 7, a base layer 11, an emitter layer 15, a base electrode 13, an emitter contact layer 17, and an emitter electrode 19 on a semiconductor substrate 1, where either of the collector contact layer 20 or the emitter contact layer 17 is formed of nitrogen-containing III-V compound semiconductor material which is lattice-matched to the semiconductor substrate 1.
Patent JP-H03273944-A (JP)
Title: Image display device on vehicle
Inventor: KAWADA NORIO
IPC: H04N5/64
Filed: 1990-03-23
Abstract: PURPOSE:To prevent the backlash of each slider in a device, in which a second slider, slidable along the first slider provided slidably a vehicle, is provided and connected to a display by means of a hinge, by improving the support structure of each slider. CONSTITUTION:Retaining portions 12 are fixed right and left inside a cover 11, and a first slider is slidably provided on these retaining portions 12. And a second slider 14 is housed in a slider 13, and a display 17 having a liquid crystal display portion 16 is turnably provided on the operator seat side of the slider 14 through a hinge 15. First balls 31 are inserted into through-holes 12a formed on the side surfaces of the operator seat side of the retaining portions 12, which are butted against the slider 13 into contact and energized by means of a first push-pressing members 32. The second slider 14 is fixed attachably/detachably at the cover 11 by providing on the front side of the second slider 14 a heart cam 19 that is engaged stoppingly with an engage-stopping pin 18. Also, through-holes 14a are formed at the right and left of the front side of the second slider 14, and the second balls 33 are inserted into these holes, and likewise push-pressed against the inner side lower portions of the slider 13 by means of the force of the second push-pressing members 34.
Patent JP-S62241936-A (JP)
Inventor: BUERUNAA SHIYUBUARUTSUE
IPC: C08K5/43
Filed: 1987-03-30
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-H10267077-A (JP)
Title: Lead cylindrical damper containing steel rod
Inventor: KARASUNO KIYOSHI
IPC: E04H9/02
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To increase together damping force and horizontal force of constraint, by comprising a lead cylindrical damper containing a steel rod in a manner that a steel rod having approximately the same length as the height of a lead cylinder, is inserted in a hole opened in the center part of the lead cylinder. SOLUTION: In this damper 8a, a steel rod 14 having approximately the same length as the height of a lead cylinder 13, is inserted in a hole opened in the center part of the lead cylinder 13 comprising a large diametral mounting lead cylindrical part 12 formed at both upper and lower ends of a main lead cylindrical part 11. In this damper 8a, the mounting lead cylindrical part 12 is inserted in, fitted and fixed to upper and lower damper mounting hardwares 15a, 15b which are respectively fixed on a beam 4 and an abutment 1. When an earthquake occurs, the abutment 1 responses to the vibration of a ground so that relative movement in a horizontal direction occurs between the abutment 1 and the bean 4 thereby, positioning relation between the upper and lower damper mounting hardwares 15a, 15b is shifted.  Hereupon, the damper 8a is plastically deformed as shown by an imaginary line 22 thereby, most vibration energy in the horizontal direction can be absorbed and amplitude of vibration can be diminished. At the same time, the steel rod 14 increases horizontal force of constraint so as to control the horizontal displacement of the beam 4 therefore, the steel rod 14 can be prevented from being fallen from the abutment 1.
Patent JP-S58191457-A (JP)
Title: Semiconductor device
Inventor: JINNO TOSHIKIMI
IPC: H01L23/50
Filed: 1982-05-04
Abstract: PURPOSE:To prevent invasion of water to the bed part of the semiconductor device by a method wherein the bed part of a lead frame at the resin sealed type IC is accommodated completely inside of resin, and is isolated completely from the outside. CONSTITUTION:The tip parts of supporting pins 13, 14 integrated in one body to the bed 12 holding the IC pellet 11 is covered completely by epoxy resin 15, and are fixed to adjoining leads 16, 16... by polyimide tapes 18. Because the supporting pins 13, 14 of the bed 12 are not coming in contact with the air, invasion of water coming along the supporting pins 13, 14 can be prevented, deterioration of the characteristic of the IC pellet 11 and corrosion of patterned Al electrodes, Al wirings are not generated, and reliability is enhanced remarkably.
Patent JP-S61258684-A (JP)
Title: Controller of elevator
Inventor: YOSHIDA SHINICHI
IPC: H02P27/06
Filed: 1985-04-09
Abstract: PURPOSE:To perform a stable control by switching an inverter control command generator when a slip frequency once becomes negative while an elevator elevates at the prescribed speed, and forcibly performing the regenerative control during this switching. CONSTITUTION:Contactors 18a, 18b are shifted to a contact (a) side at starting time, an elevator is accelerated while a slip frequency command signal 14a is positive, a switching unit 18c is operated when the signal 14a becomes nega tive during the prescribed elevating to shift the contactors 18a, 18b to a contact (b) side. Then, it is shifted to positive side by the variation in the speed signal 11a during elevating near zero of the signal 14a, but if it is once switched to the second inverter control command during the prescribed elevating, the unit 18c does not operate during the period, thereby keeping the regenerative state as it is.
Patent JP-H08324420-A (JP)
Title: Pedal operating condition detecting device
Inventor: OKOCHI NORIHIKO
IPC: B60T8/00
Filed: 1996-03-28
Abstract: PURPOSE: To correctly detect the operating condition of a pedal without any complicated constitution or processing in a pedal operating condition detecting device. CONSTITUTION: An annular throttle 24a is provided on the end face of a cylinder body 24 of a master cylinder 20. An input shaft 22 is pierced in the annular throttle 24a to fix a piston 26 and the input shaft 22. A negative pressure sensor 56 is provided to detect the inner pressure of a displacement chamber 54 formed between the piston 26 and the end face of the cylinder body 24. A controller 52 makes a judgment that the step-in speed of a brake pedal 10 is large when the negative pressure sensor 56 detects the lower pressure compared with the atmospheric pressure.
Patent JP-S63240687-A (JP)
Title: Ic card
Inventor: YAMAGUCHI ATSUO
IPC: G06K19/07
Filed: 1987-03-27
Abstract: PURPOSE:To prepare an application program without considering a test program by selecting the execution of the application program or the test program according to a signal obtained from a data input-output terminal after receiving a reset signal. CONSTITUTION:When the reset signal is inputted from a reset signal terminal P3, a branch routine provided with the test program in a ROM 2 is executed. When a signal except the signal which instructs the test program is received from the data input-output terminal P5 at the branch routine, an initialization routine by the application program is executed and a prescribed initialization is executed. Then when a command receptance routine is executed and an external command is inputted through the terminal P5, a processing program is executed. On the other hand, the branch routine receives the command signal of the execution of test program from the terminal P5, it executes the test program.
Patent JP-S58192307-A (JP)
Title: Manufacture of ferromagnetic iron powder
Inventor: MORITA KIYOTAKE
IPC: C09D5/23
Filed: 1982-05-07
Abstract: PURPOSE:To greatly improve magnetic properties, by reducing a goethite obtained by oxidizing a suspension of ion hydroxide under the coexistence of compounds of predetermined wt% with respect to Fe in terms of Zn and Cr, respectively. CONSTITUTION:A goethite is reduced which is obtained by oxidizing a suspension of iron hydroxide under the coexistence of a Zn compound of 0.04-4wt% with respect to Fe in terms of Zn and a Cr compound of 0.01-1.0wt% with respect to Fe in terms of Cr. The suspension of iron hydroxide can be obtained by alkalizing an aqueous ferrous sulfate solution, for example. The kind of the Zn compound is not limitative and such Zn compounds may be employed as zinc nitrate and zinc sulfate. Also, the kind of the Cr compound is not limitative and such Cr compounds may be employed as chromium nitrate and chromium sulfate. In addition, the valency thereof is no particular problem in this case. By this constitution, it is made possible to greatly improve magnetic properties.
Patent JP-S53138-A (JP)
Title: Optical variable branching device
Inventor: KAMIKUBO YASUHIRO
IPC: G02B6/28
Filed: 1976-06-24
Abstract: PURPOSE:To optionally adjust the distribution coefficient of light by means of placing an adjusting use optical fiber between inputting use optical fiber and distributing use optical fiber.
Patent JP-S5410442-A (JP)
Title: Enclosing process of sheathed heater
Inventor: YAMAZAKI KATSUHIRO
IPC: H05B3/48
Filed: 1977-06-24
Abstract: PURPOSE: To perfect the enclosure in such a way that after fixing aceramics formative material by drawing machining of a metal pipe, frit gets melted under heat. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000269667-A (JP)
Title: Electrical connection box
Inventor: OKA YOSHITO
IPC: H01R9/24
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrical connection box in which a dead space is hard to form on a printed wiring board. SOLUTION: A printed wiring board 6 which comprises conductor patterns 13, a bus bar circuit 7 which is composed of a plurality of bus bars 15, 16, 17 and an electronic component 8 which comprises a plurality of lead terminals 22, 23, 24, are housed inside this electrical connection box 1, The printed wiring board 6 and the bus bar circuit 7 are arranged side by side in the planar direction. The lead terminals 22 as part of the plurality of lead terminals are connected electrically to the conductor patterns 13. The other lead terminals 23, 24 are connected electrically to the bus bars 15, 16.