baber/WOPTO huggingface dataset:
Patent JP-H07224738-A (JP)
Title: Fuel injection device
Inventor: KOJIMA SUSUMU
IPC: F02M55/02
Filed: 1994-02-15
Abstract: PURPOSE:To facilitate assembly work of a fuel injection device in which an injector is arranged in a delivery pipe, and decrease its cost. CONSTITUTION:A fuel injection device is provided with an injector 8, a delivery pipe 7 having therein an electric supply harness 20 having delivery pipe side terminals 21a, 21b connected to the injector side terminals 33a, 33b provided on the injector mounting part and the injector 8, and connector members 34a, 34b for connecting the injector side terminals 33a, 33b to the delivery pipe side terminals 21a, 21b. Therefor, thickness H2 of the injector side terminals 33a, 33b is made different from the thickness H1 of the delivery pipe side terminals 21a, 21b, and the connector members 34a, 34b surely remain on either one side of the injector side terminals 33a, 33b and the delivery pipe side terminals 21a, 21b when the injector 8 is detached.
Patent JP-S62177746-A (JP)
Title: Disk holding device
Inventor: ISHII HARUHIKO
IPC: G11B17/26
Filed: 1986-01-30
Abstract: PURPOSE:To attach and detach a disk onto and form a turntable smoothly by providing a fixing piece provided on a disk carrying member and a pressing piece which faces the fixing piece and is provided on the disk carrying member vertically movably and freely shakably while being energized in both moving directions. CONSTITUTION:A disk carrying member 7 is provided which is moved back and forth between a magazine 4 and a turntable 11 and moves and returns disks 5 set to the magazine 4 onto and from the turntable 11. A fixing piece 7b provided on the disk carrying member 7 and a pressing piece 16, which faces the fixing piece 7b and is provided on the disk carrying member 7 vertically movably and freely shakably while being energized in both moving directions are provided. Only the disk 5 is held and moved without damaging the face where recording grooves are formed at all, and the disk 5 is attached onto and detached from the turntable 11 smoothly.
Patent JP-S56127769-A (JP)
Title: Thermochemical treatment of iron alloy
Inventor: ZUDOJISURAU HASU
IPC: C23C16/00
Filed: 1981-02-10
Abstract: 1. A method for the surface hardening of machine parts and cutting tools made from ferrous alloys by treatment with sulphurous gases and nitriding in an ammonia atmosphere, wherein the machine parts and cutting tools to be treated are brought into a vessel, characterized in that the parts to be treated are heated and the pressure prevailling in the vessel reduced if necessary and then sulphur vapors brought into the vessel for 5 seconds to 60 minutes, that the parts to be treated are then subjected to a two-phase nitriding process in an ammonia atmosphere or in an atmosphere containing ammonia and known gas additives, the nitriding process in the first phase being performed at a pressure at least ten times lower and five times longer than in the second phase of the nitriding process in which the pressure of the treatment atmosphere is lower than 107 kPa (800 Torr).
Patent JP-S59145767-A (JP)
Title: Heat treatment of metallic zirconium material and zirconium alloy material
Inventor: KONISHI ATSUO
IPC: C22F1/18
Filed: 1983-02-09
Abstract: PURPOSE:To enable the continuous annealing of metallic Zr or a Zr alloy in the air by passing the metal through an atmosphere kept at a specified annealing temp. at a specified speed so as to carry out heating for a specified short time. CONSTITUTION:Metallic Zr or a Zr alloy is formed into a slab, and the slab is subjected to hot working, pickling, annealing, cold working, annealing and pickling to manufacture a plate or a strip as a product. In each of the annealing stages, the material is continuously annealed by passing through a furnace maintained at 540-700 deg.C at 1-2m/sec speed so as to carry out heating for <=10min. The reaction of Zr with components in the air such as oxygen, hydrogen and nitrogen is prevented from proceeding up to the inside of the material even in the air.
Patent JP-H06229385-A (JP)
Title: Rotor structure for roots displacement compressor
Inventor: MURAKAMI KATSUYA
IPC: F04C18/18
Filed: 1993-02-05
Abstract: PURPOSE:To prevent resin applied as a coating around the outer circumference of a rotor from exfoliating and prevent the surface of the coating of resin from becoming rough. CONSTITUTION:The outer circumference 13 of a rotor 11 is formed flat, holding grooves 15 stretching in the axial direction of the rotor 11 are provided in inflection faces 13c located between projecting curved faces 13a and recessed curved faces 13b of the rotor 11, and the whole circumference of the outer circumference 13 of the rotor 11 is coated with resin 16.
Patent JP-H02198281-A (JP)
Title: Video synthesizing device
Inventor: YAMAOKA TETSUYA
IPC: G11C11/401
Filed: 1989-01-26
Abstract: PURPOSE:To contrive the easily fitting synthesizing of video by comparing a picture signal including no object to be extracted with the picture signal of an object to be extracted and generating a key signal. CONSTITUTION:While a first video signal alpha including no specific object is inputted to a thermal 1, a second video signal beta is inputted to a terminal 2, both the signals are digitized in A/D conversion parts 3 and 4, and the signal alpha is stored in a picture memory part 5 and read out and outputted to a comparing part 6 as occasion demands. Next, a video signal alpha' including the specific object is inputted to the terminal 1 and outputted to a picture synthesizing part 7 together with the signal beta, and the output alpha' of the conversion part 3 is also outputted to the comparing part 6. The comparing part 6 compares the signal alpha with the signal alpha', outputs 0 when both the signals are equal or outputs 1 when both the signals are unequal, and sends 0 or 1 to the synthesizing part 7. For the signals alpha and beta, the synthesizing part 7 outputs the signal alpha when the key signal from the comparing part 6 is 1 or outputs the signal betawhen the key signal is 0, and a D/A conversion part 8 converts a digital video signal from the synthesizing part into an analog signal and outputs the analog signal to a synthesized signal output terminal 9. Thus, the video can be easily inserted and synthesized.
Patent JP-H09213455-A (JP)
Title: Power feeding structure of wafer holding device
Inventor: NAGASAKI KOICHI
IPC: H01L21/68
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the damaging of a ceramic base body caused by a thermal stress produced by the conduction of power to an electrostatic electrode, a heater electrode and a high-frequency electrode and the conducting failure of a via hole during feeding of power to the electrostatic electrode and/or heater electrode. SOLUTION: A power feeding structure is constructed in such a manner that an electrostatic electrode 3 and/or a high-frequency electrode is buried in a ceramic base board 2 composed of a plurality of ceramic layers, a fixing hole for attaching external terminals 7 and 8 is formed in the ceramic base board 2, a via hole 13 injecting conductive materials into the plurality of ceramic layers between the fixing hole and the electrode is formed and thereby power is conducted. In this case, a conductive layer wider in area than that of the fixing hole is provided in each ceramic layer between the fixing hole and the electrode and the via holes 13 of the respective ceramic layers are disposed in positions shifted from each other.
Patent JP-H11208543-A (JP)
Title: Assembly method of suspension and suspension assembling device
Inventor: NAKAMURA YASUSHI
IPC: B62D65/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce constraint of a vehicle layout in accordance with strut push-down carried out at the time of correcting a stud bolt position on a strut upper end part against a stud bolt insertion hole. SOLUTION: A strut inserted into a strut insertion hole 14 on a suspension tower upper surface part 13 in accordance with assembly is pushed down from the outer side of the strut insertion hole 14 at the time of revolutionally correcting a position of a stud bolt 23 on a strut upper end part at the time of assembly against 2 stud bolt insertion hole 15. At this time, pushing down quantity of a strut is decided in accordance with insertion quantity L2-L1 of the strut against the strut insertion hole 14 before pushing down the strut, and the pushing down quantity of the strut is made the necessary minimum.
Patent JP-S59148563-A (JP)
Title: Dc/dc converter
Inventor: TOGAWA JIROU
IPC: H02H7/12
Filed: 1983-02-08
Abstract: PURPOSE:To detect the overcurrent by controlling a transistor for controlling the overcurrent via a capacitor for reverse bias charged in response to the output voltage, thereby limiting the increase in the output current at the drooping operation time of the output current vs. voltage characteristic. CONSTITUTION:A transistor converter is formed by including a transistor 3 and an output transformer 2, the transistor 3 is controlled by the voltage difference between a tertiary winding 7 and a constant voltage diode 14 in a constant voltage control circuit 15, the overcurrent is detected by a resistor 4, a transistor 18 is controlled, thereby protecting against the overcurrent. At this time a capacitor 12 for reverse bias charged through a diode 13 in response to the voltage of the power source is provided, reverse bias is applied to the transistor 18 by the voltage, thereby limiting the increase in the drooping starting point of the output current vs. voltage characteristics toward the infinity. Therefore, the overcurrent can be detected by a simple circuit safely.
Patent JP-H03224267-A (JP)
Title: Semiconductor device
Inventor: KATSUBE MASAKI
IPC: H01L27/00
Filed: 1990-01-30
Abstract: PURPOSE:To reduce burden on a transmitting side and expand the operation margin of a receiving side by using a longitudinal elastic wave as a signal transmitting means between constituting elements and reducing the attenuation of an elastic wave between the transmitting side and the receiving side. CONSTITUTION:On an Si substrate 1, a piezoelectric body 6 is sandwiched by a first electrode 8 and a second electrode 9, the outer side of the substrate is brought into contact with a layer-to-layer insulating layer 7 and piezoelectric elements 13 and 14 which receive a longitudinal elastic wave 16 from the layer-to-layer insulating layer 7 are provided. One element is selected so as to satisfy the following inequality: V1XP1 (V0XP0XnuXp)<1/2>, where the acoustic velocity of the material of the electrode 8, is V1, the density of the material of the electrode 8 is P1, those of the material of the piezoelectric body 6 are V0 and P0 and those of the layer-to-layer insulating film are nu and p. ZnO is used for the piezoelectric body 6, Si glass for the insulating film 7 and Pb, etc., for the electrode 8. Then, the acoustic wave made incident on the layer-to-layer film 7 through the first electrode 8 from the piezoelectric body 6 is sufficiently actuated, the acoustic wave reversely made incident on the piezoelectric body 6 is also sufficiently attenuated and a signal is transmitted between the constitut ing elements using the longitudinal elastic wave.
Patent JP-H09188060-A (JP)
Title: Rotary screen printing device
Inventor: KAWABE TAKAO
IPC: B41L13/18
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To adjust image density in a rotary screen printing device by moving a squeegee blade and an outer roller by means of a moving means of simple construction. SOLUTION: In a rotary screen printing device comprising a cylindrical plate cylinder 1, squeegee blade for feeding ink 2, and outer roller 3, either the squeegee blade or the outer roller is supported by a moving means to move it in a direction normal to the center axis C of the plate cylinder 1 so that the relative position of the squeegee blade and outer roller can be changed to vary printing density. The moving means can be formed from members 5, 6, 26 which have at the end thereof the squeegee blade and are swingable about the center axis of the plate cylinder 1, or the moving means can be formed from members which support the outer roller and can be slid in a direction normal to the center axis of the plate cylinder.
Patent JP-H05189738-A (JP)
Title: Magnetic recording medium
Inventor: MURATA HIDEO
IPC: C22C19/07
Filed: 1992-01-08
Abstract: PURPOSE:To obtain a magnetic recording medium having high coercive force, high S/N and reduced noise by forming a magnetic film with a Co-Cr-Pt-Ta-B quinquenary alloy contg. a specified atomic % of B. CONSTITUTION:When a magnetic film of a magnetic material is laminated on the surface of a substrate of a nonmagnetic material via an under-layer of a nonmagnetic material to obtain a magnetic recording medium, the magnetic film is formed with an alloy consisting of, by atom, 8-20% Cr, 1-15% Pt, 0.1-8% Ta, 0.5-9% B and the balance Co with inevitable impurities. High coercive force, increased recording density, >=30 dB S/N and <=3mumVrms noise are attained by the Co-Cr-Pt-Ta-B quinquenary alloy contg. 0.5-9 atomic % B.
Patent JP-H01197030-A (JP)
Title: Automatic feeding device for material to be worked
Inventor: OKUBO KYOICHI
IPC: B21D43/18
Filed: 1988-02-01
Abstract: PURPOSE:To enable the feeding alignment of the material to be worked for a die with once stroke adjustment by providing the correction mechanism making the turning radial position to the feeding arm of a connecting link constant at the stroke adjusting time of a rod by a rocking lever. CONSTITUTION:In case of feeding with lateral movement the finger 8 absorbing the material to be worked in the pitch corresponding to the die 9 plurally arranged on a bolster 4 to the succeeding die 9 adjacent fro the material to be worked carry-in position of starting time, a lateral movement driving part is operated manually or automatically and the finger 8 is fed to the succeeding die 9 at the stroke with no-adjustment via a rod 12 first. The finger 8 fed to the die 9 generates some errors for the working position of the die 9 thereof. When a stroke adjusting mechanism 14 is operated to correct the errors, a connecting link 23 is turned along the circular arc of the connecting link 23 formed on a feeding arm 18, the arm 18 is tilted to the right or the left and the stroke of the rod is made longer or shorter. And the finger 8 is subjected to aligning, then the material to be worked absorbing cup is returned to the position of starting time.
Patent JP-H04153939-A (JP)
Title: Tape sag canceling device for tape recorder
Inventor: TANAKA SHINSAKU
IPC: G11B15/00
Filed: 1990-01-30
Abstract: PURPOSE:To automatically cancel tape sag and then to start reproducing operation only by the insertion of a tape cassette into a cassette holder by providing a locking mechanism releasing the inhibition of a forth action against a back and forth moving member under a specified state. CONSTITUTION:When the tape within the tape cassette is wound up by the amount of sag, the other reel receiver 2 is inhibited from rotating due to the tension of the tape and a tape sag canceling gear 20 moves a moving member 22 by means of the rotation force of a motor. The movement inhibited state of a back and forth moving member 5 is released by a locking mechanism 28 and the back and forth moving member 5 is moved by an elastic member. Accordingly, a brake 25 for a reel receiver 2a is released, a holding mechanism 31 operates, a tape sag canceling gear 20 is held at the position where it is set apart from at least one of opposite gears 19 and 20 and then the reproducing action is started. Thus, just by loading the tape cassette, the tape sag, if any, can be automatically canceled then the start of the reproducing operation begins.
Patent JP-S54113001-A (JP)
Title: Brake and jack device for rotary electric machine
Inventor: YAMAZAKI TOSHIO
IPC: H02K15/02
Filed: 1978-02-24
Abstract: PURPOSE: To simplify the structure and facilitate the manufacture of the device, by connecting a plurality of brake and jack devices in series and using one pipe connected thereto as a brake air-supply pipe and also as a jack oil-supply pipe whose alternative functions can be switched by valves.  
     CONSTITUTION: A plurality of pressure rooms R 2  of brake and jack devices 8 are connected in series by a pipe 21, whese ends are connected to a jack pump 18 via valves 16, 17, 23. Further, a brake air-supply pipe 22 having a valve 24 is connected to the brake and jack devices 8 and to an oil drain pipe 15 at a half-way  point thereof. When this device is to be actuated as a brake, each valve is operated  to drain the oil in the pressure room R 2  and then to supply compressed air thereto. While, when the device is to be actuated as a jack, each valve is operated to fill oil in the pressure room R 2  and then to supply pressure oil thereto. Thus, the overall structure of the device is simplified and the manufacture thereof is facilitated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06213449-A (JP)
Title: Liquid fuel nozzle
Inventor: KITAJIMA JUNICHI
IPC: F23R3/28
Filed: 1993-01-11
Abstract: PURPOSE:To achieve excellent igniting performance by obtaining fuel atomizing characteristics having a wide atomizing angle and high fuel concentration at the periphery of the spray at the time of starting or reigniting at a high altitude and to improve a life of a turbine by uniformity of an inlet temperature of the turbine and to suppress generation of exhaust smoke by obtaining atomizing characteristics with uniform fuel concentration distribution under a condition of a high output at the time of take-off, etc. CONSTITUTION:A liquid fuel nozzle is so formed as to finely pulverize liquid fuel with inner and outer airs a3, and comprises a movable air guide member 11 so provided in an inner air passage 1 as to automatically switch a swirling direction of the inner air a3 to the same direction as or a reverse direction to the outer air a3 via bellows 15, etc., to be elongated or contracted based on inner and outer pressure difference of an inlet pressure of a burner or an inner cylinder of the burner.
Patent JP-H07203898-A (JP)
Title: Flavoring agent
Inventor: UEHARA MIKIO
IPC: A23L27/10
Filed: 1994-01-21
Abstract: PURPOSE:To obtain a flavoring agent having a deep flavor, stimulating appetite and useful, e.g. as a flavor-improving agent for a beverage, a seasoning, etc., by putting a fruit in a tightly sealed vessel, heating it, collecting generated gases and cooling them to liquefy them. CONSTITUTION:This flavoring agent is obtained by putting fruits, e.g. coffee beans in a tightly sealed vessel, heating them while passing an oxygen-containing gas through it, collecting gases of 95 to 400 deg.C generated in the heat treatment, cooling and liquefying them.
Patent JP-S60164731-A (JP)
Title: Specified length rewinding mechanism after completion of stand-by wind
Inventor: NISHIZAWA TETSUO
IPC: B65H20/22
Filed: 1984-02-06
Abstract: PURPOSE:To make a wind stopping operation by a wind stopping cam impossible with regard to the first prescribed section of a film in a photographing mode by providing a switch operated only at the time of the photographing mode by a specified length rewinding cam provided on a shaft for driving the wind stopping cam of a one frame feed. CONSTITUTION:At the time point when a stand-by wind mode is ended, in case when the second oscillating member 114 is oscillated by a cam member 104, OFF of the first one frame switch S0 is made impossible by ON of a no-load feed switch S1, and a film of a (one frame +alpha) portion is rewound by an electric circuit. On the other hand, at the same time point, in case when the second oscillating member 114 is not oscillated by the cam member 104, immediately before the one frame switch S0 turns OFF first, the no-load feed switch S1 also turns OFF, therefore, roughly a one frame portion is rewound.
Patent JP-H06233143-A (JP)
Title: Facsimile equipment
Inventor: TANAKA TORU
IPC: G09G5/00
Filed: 1993-02-08
Abstract: PURPOSE:To suppress the leakage of confidential contents by reporting the confidential contents are observed by the third persorn by incrementing and displaying a counter each time the confidential contents are observed. CONSTITUTION:The facsimile equipment or an automatic answering telephone system provided with a storage means is equipped with a confidential box for inputting/outputting messages only when a previously registered confidential number is inputted. The number of times of extracting the contents of the confidential box to a CPU 1 is counted and stored in a data RAM 3 and each time the confidential box is opened, the count value is indicated on the liquid crystal display of a control panel 14 or it is reported by a voice message. Thus, it can be recognized that the confidential contents are observed by the third person, and the leakage of contents can be suppressed at a minimum.
Patent JP-S58156583-A (JP)
Inventor: JIYON DEII TENITSUKU
IPC: B32B19/00
Filed: 1983-02-10
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-S60165511-A (JP)
Title: Navigation system with road map switching function
Inventor: SHIRAI YUTAKA
IPC: G01C21/26
Filed: 1984-02-08
Abstract: PURPOSE:To improve the visibility of a display screen by retrieving and displaying a specific map which indicates the current position of a vehicle calculated by the 1st means, retrieving and displaying other relative specific maps, and switching those maps. CONSTITUTION:A vehicle speed and direction sensor 2 and an operation switch 3 are connected to an MPU (microprocessor) 1 with a RAM7 and ROM8 through an input/output LSI4, and a cassette 5 stored with a road map in a specific area is also connected through a CRTC6 for small-sized magnetic tape device control. Further, a CRT9 for transmitting various data to a CRT15 is connected to the MPU1. Furthermore, connections of memories 11 and 12 for storing the contents of the CRT15 with the MPU1, CRT9, etc., are switched by a microprocessor 10, one of a standard, an enlarged, and a detailed map and other two maps are displayed on the CRT15, and an indication is sent to the MPU1 with a character, i.e. transparent touch panel switch 16 to switch and display the maps.
Patent JP-H09206366-A (JP)
Title: Perfumer
Inventor: SASAKI KAZUNORI
IPC: A61L9/12
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive disposable perfumer whose perfuming amount is easily controllable. SOLUTION: The feature of this perfumer is as follows: a window hole 2 is opened on a case 1 loaded with a perfume agent, an adhesive seal 3 is adhered on the case 1 to close at least a part of the window hole 2, and at least a part of the seal 3 is made peelable, thus the open area of the window hole 2 is constituted to be adjustable and the perfuming amount can be adjusted by the degree of opening the window hole 2.