baber/WOPTO huggingface dataset:
Patent JP-S61136265-A (JP)
Title: Semiconductor device
Inventor: SAGARA KAZUHIKO
IPC: H01L21/331
Filed: 1984-12-07
Abstract: PURPOSE:To improve E-B junction characteristics by a method wherein a distance larger than a specified value is provided between a P<+> type diffusion layer (graft base) and N<+> type diffusion layer (emitter) in a super high-speed bipolar transistor featuring a polycrystalline silicon base electrode led out of the side wall. CONSTITUTION:On a P type Si substrate 1, an N<+> type buried layer 2, epitaxial layer 3, and silicon dioxide layer 4 are formed, whereon a silicon nitride layer 11 and silicon dioxide layer 12 are deposited. Etching is accomplished for the removal of approximately half of the epitaxial layer 3, whereafter silicon nitride is deposited over the entire surface. An anisotropic etching is accomplished whereafter the silicon nitride layer 11 is retained on the side wall. A polycrystalline silicon layer 5 is buried flat, doping is accomplished of B, oxidation is accomplished of the polycrystalline silicon layer 5 except of the portion for leading out a base, annealing is accomplished for the formation of a P<+> type diffusion layer 7, and then doping is accomplished of B for the formation of a P type diffusion layer 8 (base region). A window is provided for diffusion, wherethrough As is diffused, for the formation of an N<+> type diffusion layer 9. A relation l>=xj should be established between the distance (l), which is the distance from the P<+> type diffusion layer 7 to N<+> type diffusion layer 9, and the depth xj of the N<+> type diffusion layer 9.
Patent JP-H03119209-A (JP)
Title: Paving block and manufacture thereof
Inventor: CHIBA HIROHIDE
IPC: E01C5/22
Filed: 1989-10-02
Abstract: PURPOSE:To improve coloring properties and the ability of execution of work by a method wherein a concrete kneaded substance is placed in forms to form a lamellar base layer, and after an uncured resin mortar kneaded substance consisting mainly of resin and aggregates is charged thereon to form a surface layer, a block is demolded and cured. CONSTITUTION:A given amount of a concrete kneaded substance produced through kneading through which a given blend is prepared is placed to produce a lamellar base layer 2 by a pressure vibration molding method. Thereafter, uncured resin mortar, capable of being mixed with pigment, produced through kneading through which a given blend is prepared and a mixture, e.g. coloring aggregates, serving to improve appearance are charged to form a surface layer 3 by a pressure vibration molding method. Immediately after molding, a block is demolded from forms by means of a press and cured for approximate 3-14 days. This method enables manufacture of a paving block 1 having excellent wear resistance and acid resistance.
Patent JP-H0884529-A (JP)
Title: Production of carbon dioxide solution for growing plants
Inventor: KAMIYAMA MINEHIRO
IPC: C02F1/46
Filed: 1994-09-14
Abstract: PURPOSE: To provide a method for efficiently and economically producing carbon dioxide solution for growing plants obtained by dissolving carbon dioxide into water for feeding to the plants such as farm products, e.g. fruits or vegetables so as to grow these plants in large amounts. CONSTITUTION: This method for producing carbon dioxide solution for growing plants is to produce the solution by electrolyzing water by electrodes composed of a composition consisting of 50-90wt.% of a carbonaceous substance and 10-50wt.% of a resin cured material, especially preferably 50-80wt.% of the carbonaceous substance and 20-50wt.% of the resin cured material. Further, in electrolyzing water using these electrodes, it is optimum to carry out electrolysis by changing over the polarity.
Patent JP-H09101098-A (JP)
Title: Guided airframe
Inventor: ISOMURA YUKIKO
IPC: F42B10/14
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To accommodate an airframe in a shooting cylinder without limitation of the size of an airframe body by folding the expanded wings in the axial direction of the airframe upon accomodation of the machine body in the shooting cylinder, and rotating the expanded wings around a hinge and expanding the same such that a wing tip end is directed in the tangential direction of a fuselage after the shooting cylinder is released. SOLUTION: The expanded wings 1 of an airframe is folded in the axial direction of the airframe when the machine body is accomodated in a shooting cylinder. After the machine body is released from the shooting cylinder, the wings 1 are rotated 90 degree around a hinge 7, and are expanded and fixed such that the tip end of the wings 1 is directed in the tangential direction of the trunk 2. The machine body is controlled by controlling the pitch of the wings 1 in the above state. With such construction, the cord length of the expanded wings can be taken up to he length of one side of the inner diameter of the shooting cylinder, and further span can be taken to be considerably large. Hereby, the airframe can be accomodated in the shooting cylinder without limitation of the size of the airframe.
Patent JP-H02104200-A (JP)
Title: Hearing aid device
Inventor: ONO HIROSHI
IPC: H04R25/00
Filed: 1988-10-13
Abstract: PURPOSE:To use the title device as a hearing aid omitting an earphone by providing the device with a reflector having a paraboloid of revolution and a voice generator arranged on the focus of the reflector. CONSTITUTION:The voice generator (speaker) 2 is arranged on the focus of a 1st disk-like reflector 1 having a paraboloid of revolution. On the other hand, a 2nd reflector 3 has a similar paraboloid of revolution with different radius of curvature and its peripheral edge is brought into contact and fixed with the peripheral edge of the 1st reflector. The focus of the 2nd reflector 2 is arranged on the position of the voice generator 2 and an aperture part 4 with a prescribed diameter is formed on the center part of the 2nd reflector 3. Thereby, voice generated from the voice generator 2 is reflected by the 1st reflector 1 and discharged from the aperture part 4 of the 2nd reflector 3 to the outside as parallel sound waves and locally reached to a user positioned on the position opposed to the aperture part 4 to supply expanded sound to the periphery. Thus, a hearing aid omitting an earphone can be obtained.
Patent JP-H04134135-A (JP)
Title: Stopping device for diesel engine
Inventor: MURAKAMI HIROYUKI
IPC: F02B3/06
Filed: 1990-09-26
Abstract: PURPOSE:To set a fuel injection system to a noninjection state without imposing any undue force on a governor unit when a start-stop lever is operated, by interposing a turning lever in a lever in a speed governing linkage which transmits driving force for control to the fuel injection system from the governor unit. CONSTITUTION:When an engine is stopped during engine driving, a start-stop lever 11 is turned round up to a position as shown in a virtual line. At time of rotation of this lever 11, a first lever 20 is pushed into rotation by a pin 18, and a turning shaft 1 rotates as one body with this lever against a coil spring 8. With this rotation, as the whole body of a turning lever 6 gets rotating with an axial center of the turning shaft 1 as the center, a second connector 30 is pushed toward the right, thus a fuel injection quantity in a fuel injection system gets decreasing. If so, an output shaft 27 is rotated clockwise to the extent of its turning limit. When the lever 11 is further rotated, a turning axial center B of the turning lever 6 rotates centering on an axial center B of the turning shaft 1, through which the fuel injection system comes to a noninjection state, thus the engine is stopped.
Patent JP-H10107582-A (JP)
Title: Surface acoustic wave device
Inventor: MATSUDA TOSHIYA
IPC: H03H9/145
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a surface acoustic wave(SAW) device at a low cost with a simple process in which a short-circuit between electrode fingers due to deposition of a conductive foreign material is suppressed. SOLUTION: A photosensing resist for lift-off is coated on a piezoelectric substrate 10 made of a 36 deg. Y-cut - X propagation LiTaO3 crystal, a negative pattern of an interdigital transducer(IDT) electrode is formed and the width of electrode fingers 1a, 1b is selected to 1.1μm, and the interval between the electrode fingers 1a, 1b is selected to 1.1μm. Then an aluminum film is formed on the surface of the piezoelectric substrate on which the negative pattern is in existence by the thickness of 460nm by the vacuum vapor-deposition method and a silicon film for a protection film 13 is formed 35nm thick without breaking the vacuum state. The photosensing resist, the conductor film and the protection film 13 equivalent to the negative pattern of the piezoelectric substrate 10 are lifted off to manufacture the SAW device.  The film thickness of the IDT electrodes of the SAW device is selected to 460nm and a half of the interval between the electrode fingers 1a and 1b of the SAW device is selected to 550nm.
Patent JP-S62118352-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUZUKI TETSUYOSHI
IPC: G03G5/06
Filed: 1985-11-18
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and durability by forming a photosensitive layer contg. a specified stilbene compound. CONSTITUTION:A photosensitive layer contg. a stilbene compound represented by the formula (where each of X and Y is H, alkyl, alkoxy or aryl and n=0 or 1) is formed. The stilbene compound can easily be produced by reacting a triphenylamine deriv. with a fluorenylidene deriv. When the stilbene compound is used to form the charge transferring layer of a photosensitive layer consisting of a charge generating layer and the charge transferring layer, a sensitive body having especially high sensitivity, low residual potential and superior durability can be obtd. The sensitive body undergoes little change in the surface potential and little reduction in the sensitivity and hardly accumulates residual potential even after repeated use.
Patent JP-H04137574-A (JP)
Title: Discharge-pumped laser oscillator
Inventor: FUJIMOTO JUNICHI
IPC: H01S3/097
Filed: 1990-09-27
Abstract: PURPOSE:To simplify the connecting section of each component and secure the reliability of the seal of each connecting section by housing a laser medium gas cleaning system in a pressure container. CONSTITUTION:The entire body of a gas cleaning system is housed in a pressure container 1. A laser medium gas 2 pressurized by means of a fan 15 is oscillated by the discharge between main discharge electrodes 19a and 19b when the gas 2 passes between the electrodes 19a and 19b and a laser beam is emitted from a window 3. When the discharge takes place, fine dust is generated. Part of the gas 2 passed between the electrodes 19a and 19b enters a filter container 18 from a filter entrance 7 or 8 and is discharged to the vicinity of a window 3 from a cleaned gas discharge pipe 4 after the gas 2 is cleaned through a filter 14. The cleaned gas 2 is further discharged to the space between the electrodes 19a and 19b from a laser transmissive port 24. Therefore, the entire body of this laser oscillator can be miniaturized and the seal of the connecting section of each component can be simplified.
Patent JP-H10103105-A (JP)
Title: Traction control device
Inventor: YAMASHITA TETSUHIRO
IPC: F02D41/04
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To settle a spin quickly by regulating the change of a control gain when the reduction control amount of a drive force for restraining the spin is a prescribed value or less, in which the control gain is changed to a small value when the spin amount of the drive wheel is reduced at the traction control. SOLUTION: The speed of vehicular four wheels is calculated based on the output from a wheel speed sensor provided on each wheel 5 and the number of rotation of an engine is calculated based on the output from an engine rotation sensor 6 and a car body speed is calculated from a wheel speed 7. In a spin amount calculation part 8, a traction control is carried out to restrain the spin when the spin of a drive wheel is detected based on the wheel speed. At this time, the control gain in the reduction control of the drive force is changed so as to become smaller when the reduction of the spin amount of the drive wheel is judged than when it is not judged. And, when the reduction control amount of the drive force for settling the spin is a prescribed value or less, the change of the control gain is regulated.
Patent JP-S63114575-A (JP)
Title: Power conversion control device
Inventor: SATO HIROKAZU
IPC: H02M7/66
Filed: 1986-10-31
Abstract: PURPOSE:To perform regenerative operation safely, by controlling the firing angle so that the voltage on the bridge DC side may be changed within a range between the DC upper and lower limit voltage set up in accordance with the source voltage on the bridge AC side in power regenerating operation. CONSTITUTION:A power conversion control device 1 is equipped with an upper limit pattern generation circuit 4, a lower limit pattern generation circuit 5, comparators 6-7, a beta setting circuit 8 and a gate amplifier 9 in order to output the control signal to control its firing angle against a thyristor bridge 3 in a bridge circuit section 2. This comparator 6 compares the DC voltage Ed on the bridge DC side with the DC upper limit voltage EH and outputs a step-up signal betaUP of a control angle of lead beta when Ed>EH. The comparator 7 likewise compares the DC voltage Ed with the lower limit voltage EL to output the step-down signal betaDWN. Receiving both signals, the beta setting circuit 8 outputs the specified control angle of lead signal beta0 and generates a gate signal.
Patent JP-2001080129-A (JP)
Title: Check writer
Inventor: KANEMORI REIJI
IPC: B41J3/01
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To transmit contents printed by knurling to a check writer which naturally operates in a different environment from a personal computer or the like by arranging an indication information-reading means for reading a display indication information coded according to a code system, and a data- converting means for decoding the indication information to print the information. SOLUTION: A check writer 50 has a bar code reader part 51 with a bar code reader as an indication information-reading means, and a data-converting part 52 for decoding and printing indication information read by the bar code reader part 51 as information to be printed. The check writer also includes a knurl-printing mechanism. After the check writer 50 prints an amount of money step by step to an amount column of securities in accordance with the transmitted indication information, a user separates an issuer stub and issues the securities. The bar code reader part 51 is set to read a rear face when a bar code is printed to the rear face of the issuer stub.
Patent JP-H0568875-A (JP)
Title: Photoelectron emitting member
Inventor: FUJII TOSHIAKI
IPC: B01J19/12
Filed: 1991-09-11
Abstract: PURPOSE:To obtain a photoelectron emitting member with which a material which emits photoelectrons is regarded as a satisfactory negative pole and UV ray energy can be effectively used. CONSTITUTION:The photoelectron emitting member 10 consists of a base member 11 comprising a UV ray transmitting material, a material 13 which is formed on the base member and emits photoelectrons by irradiation of UV ray, and a conductive material 12. This photoelectron emitting member 10 emits photoelectrons by irradiation of UV ray. The photoelectron emitting material and the conductive material are formed as thin films on the base member 11 made of glass. As for the photoelectron emitting material, various metals and compds. of these can be used, while materials containing In2O3 or SnO2 can be used for the conductive material.
Patent JP-H02105564-A (JP)
Title: Semiconductor device
Inventor: FURUHATA TOMOYUKI
IPC: H01L21/331
Filed: 1988-10-14
Abstract: PURPOSE:To contrive high integration easily and improve the yielding rate of superior elements by forming bipolar and MIS elements respectively on different semiconductor substrates and after that, by making up a MIS element with Bi after laminating these substrates so that the element region sides are facing each other. CONSTITUTION:A p-type Si substrate 1 in which its surface is leveled by forming an npn-type bipolar transistor on the main surface of the substrate and a p-type substrate 14 in which its surface is leveled by forming an n-channel type MOS- FET on the main surface of the substrate are laminated so that respective element region sides are facing each other. Further, electric connection between the above bipolar transistor and the MOS-FET is performed by respective wiring layers 9 and 20, connecting electrodes 11 and 22 which are installed in layer insulation films 10 and 21, and connecting electrodes 13 and 24 which are installed in polyimide films 12 and 23. As the surfaces of the foregoing bipolar and MIS elements are laminated in the direction along which both surfaces are facing each other, high integration of them is thus performed easily without worsening element characteristics.
Patent JP-H04135849-A (JP)
Title: Transfer foil for soft base material and transfer method using same
Inventor: KITAMURA YOICHI
IPC: C08J7/04
Filed: 1990-09-28
Abstract: PURPOSE:To transfer to a soft base with soft surface by forming successively a peel ply composed of a mixture of a vinyl chloride-vinyl acetate copolymer with a urethane resin and a color development bonding layer composed mainly of a vinyl chloride-vinyl acetate polymer.urethane resin on a base layer. CONSTITUTION:A peel ply 2 and a color development layer 3 are successively laminated on one face of a base layer 1. As for the base layer 1, a film used for general transfer foils can be used, and polyethylene, polypropylene, polyethylene terephthalate or the like is used and its thickness is 12 to 50 microns. As for the resin used for the peel ply 2, vinyl chloride-vinyl acetate copolymer resin is optimum from the viewpoint of light weight in peeling and being hard to generate flashes at the transfer time. As for the resin used for a color development layer 3, a mixture of a vinyl chloride-vinyl acetate copolymer with a urethane resin, excellent in bonding properties with the soft base as a body to be transferred, and superior in stretching of ink application to after-processes such as processing by a welder to provide recesses and projections, embossing by means of a hot roll or the like, is used.
Patent JP-H01102230-A (JP)
Title: Ventilating device
Inventor: SHIMIZU SHIGEFUMI
IPC: F24F7/007
Filed: 1987-10-14
Abstract: PURPOSE:To enable execution of ventilation without impairing comfortability in a residence, by a method wherein a difference in pressure between the interior and the exterior is set in a differential pressure sensor to run an exhaust fan. CONSTITUTION:With an exhaust fan 2 run, a difference in a pressure is produced between the interior 11 and the exterior 12. The difference in pressure is detected by a differential pressure sensor 8, and when the difference in a pressure exceeds a given value, it is inputted to a control device 7. A motor damper 4 connected to the control device 7 is opened. When, with this state, the difference in pressure between the interior 10 and the exterior 11 is not brought into a balancing state in the vicinity of a set value, after lapse of a specified time, the differential sensor 8 outputs an output signal to the control device 7, and a feed fan 5 is run at a notch at which the difference in pressure between the interior 10 and the exterior 11 is brought into a balancing state in the vicinity of the set value. When the influence of a pressure at the exterior, e.g. strong wind, is exercised, if the difference in a pressure exceeds the set value, the motor damper 4 is opened, and the difference in pressure between the interior 10 and the exterior 11 is kept at the set value and effective ventilation takes place.
Patent JP-H0685980-A (JP)
Title: Facsimile equipment with automatic message recording function
Inventor: ONISHI TORU
IPC: H04N1/327
Filed: 1992-09-02
Abstract: PURPOSE:To surely inform the erasure of an OGM through the use of a facsim ile section in the facsimile equipment with automatic message recording function. CONSTITUTION:When a power failure is restored, a start program is started in the S450. Simultaneously a voltage of a backup battery is checked in a TAD section in the S470. When the battery is worn, a flag is set to zero in the S472. After a presence setting request command is sent in the S451, the FAX section receives the presence setting command and data in the S453, S455, and the processing is progressed to the S456. The erasure of the OGM is confirmed on the condition that the flag is set to 0 and a data number is 0, an alarm is raised in the S457, and a message representing 'message is erased' is printed out by a recording section.
Patent JP-H05103066-A (JP)
Title: Telephone set with subscriber number retrieval and calling function
Inventor: TANAKA SHINICHI
IPC: H04M1/274
Filed: 1991-10-07
Abstract: PURPOSE:To save effectively a labor and a time for calling by retrieving and displaying a subscriber number coincident with a dial number having entered so far at every dialing and making calling automatically the displayed subscriber number. CONSTITUTION:A subscriber number stored in a storage device 7 coincident with a dial number having entered so far at every dialing is retrieved by a central processing unit 4 and displayed on a display device 6. When the retrieved subscriber numbers are not at once displayed on the display device 6, the numbers are scrolled by the key operation of a dial 5 and displayed. When a desired destination subscriber number is retrieved and displayed and the number is called, a prescribed selection key of the dial 5 is operated to select a desired destination subscriber number retrieved and displayed. In the case of a single telephone set, a handset 3 is hooked off and in the case of an electronic pushbutton telephone set or a standard telephone set for a PBX or the like, a line wire is acquired to make automatic calling.
Patent JP-S62118597-A (JP)
Inventor: OTSUKI HIDEAKI
IPC: B23K3/06
Filed: 1985-11-19
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-S62118306-A (JP)
Title: Cutting method for optical fiber
Inventor: OZAKI KEIICHI
IPC: C03B37/16
Filed: 1985-11-18
Abstract: PURPOSE:To fix and hold an optical fiber which consists of a core wire and a protective coating at a constant attitude when it is cut and to cut the optical fiber flatly while polishing its cut surface by a cutting abrasive wheel by providing externally a metallic pipe whose internal diameter is nearly equal to the external diameter of the optical fiber at the cutting position of the optical fiber. CONSTITUTION:The long-sized optical fiber 1 is sheathed with the metallic pipe 2. This optical fiber 1 is obtained by forming its core wire 1a of, for example, acrylic resin and forming its protective coating of polyethylene. The metallic pipe 2 is made of, for example, steel to an internal diameter nearly equal to the external diameter of the optical fiber 1 and uses, for example, a pipe which is, for example, 0.5mm thick and 2-3cm long so that it can be fixed by a vice, etc., while the cutting position is exposed. Then, the metallic pipe 2 is so slid to cover the cutting expected position of the optical fiber, and then fixed by the vise 3, etc., and the optical fiber 1 is cut by a cutter equipped with the thin cutting abrasive wheel 4 at right angles together with the metallic pipe 2.