baber/WOPTO huggingface dataset:
Patent JP-H08160470-A (JP)
Title: Color liquid crystal display element
Inventor: URABE TETSUO
IPC: G02F1/1335
Filed: 1994-12-07
Abstract: PURPOSE: To improve brightness and contrast of a color liquid crystal display element of using a polymer dispersion type liquid crystal layer. CONSTITUTION: This color liquid crystal display element consists of a pair of substrates 1, 2 joined leaving a specified interval and an electro-optic material 3 held in the interval between the substrates. The substrates 1, 2 has electrodes 4, 5, respectively, on their inner surfaces facing each other to form a set of pixels. The electro-optic material 3 includes a first polymer dispersion liquid crystal layer 8 having a polymer medium 6 dispersed with the host liquid crystal particles 7 and a second polymer dispersion liquid crystal layer 9 having a polymer medium 6 dispersed with the host liquid crystal particles 7 and formed on the first liquid crystal layer. The plane of the first polymer dispersion liquid crystal layer 8 is divided by pixel units, and in each pixel, respective color dyes of red, green and blue are added as a guest to the host liquid crystal particles 7. The second polymer dispersion type liquid crystal layer is continuous over the set of pixels, and a black dye is added as a guest to the host liquid crystal particles 7.
Patent JP-H10165204-A (JP)
Title: Buckle for safety band for height work
Inventor: TANAKA JOJI
IPC: A44B11/16
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a buckle which can prevent the erroneous insertion of belt and reduces the number of parts. SOLUTION: On a main body 1 of buckle, 1st-3rd belt inserting holes H1 to H3 are formed and 1st-4th pole parts P1 -P4 are arranged. A slider 10 fitted to the main body 1 of buckle so as to be freely slid is composed of an upper plate 11 and a lower plate 12 linked to the upper plate 11 at a position facing the 1st belt inserting hole H1 . A belt 4 is prevented from being erroneously inserted between the rear end of slider 10 and the 2nd pole part P2 by forming a shielding element 5 at the fore side edge of 2nd pole part P2 so as to shield the rear end of slider 10 and the 2nd pole part P2 in the state of abutting the slider 10 to the 2nd pole part P2 .  A spring holder 18 is pad at the rear side edge of the belt inserting hole 17 formed on the lower plate 12, a spring 19 is integrated between that spring holder 18 and the top edge of shielding element 5, the slider 10 is energized toward the top end side of main body 1 of buckle, the attachment of spring holder for holding the spring 19 is unnecessitated, the number of parts is decreased and cost down is attained.
Patent JP-H02178170-A (JP)
Title: Printer device
Inventor: INOUE MASAHITO
IPC: B41J13/00
Filed: 1988-12-29
Abstract: PURPOSE:To perform repaging and line feed as well as to make performance of this repaging stoppable in the midway by installing an indicating means where indication is inputted, a paper feeding means and its control means, respectively. CONSTITUTION:When indication is once inputted into a repaging switch 2 or an indicating means, a central processing unit 5 or a control means starts operation of a paper feed motor 7 or a paper feeding means whereby paper feeding is started. When this paper feeding is intended to stop halfway, it will do that the indication is inputted into the indicating means once more. When line feed takes place, the indication is once inputted into the indicating means, and operation of the paper feeding means is started by the control means, and if the indication is inputted into the indicating means once more at a time when a sheet of paper is fed to a proper position, the paper feeding is stopped by the control means so that the line feed can be done as much as proper quantity.
Patent JP-H10166945-A (JP)
Title: Outer mirror for vehicle
Inventor: IKEDA TOMIYOSHI
IPC: B60R1/06
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease in the restraint effect of whistling noise due to a rotational operation from occurring. SOLUTION: In a usual service condition, a mirror visor cover 38 is forcibly pressed a contact surface 12B of a base 12 by energizing force of a coil spring 49. On the other hand, when a mirror visor 16 is rotated, frame 20 moves in a direction separating from an overhanging part 12A of the base 12 against the energizing force of a coil spring 26. Therefore, a lever 50 move against the energizing force of the coil spring 49 with a shank 50A as the center, and thereby its arm part 50B rotates in a direction separating from the mirror visor cover 38 which, in turn, moves in a direction separating from the contact surface 12B of the base 12.
Patent JP-H11149662-A (JP)
Title: Adjusting and attaching structure for optical element
Inventor: YAMAMOTO HIROSHI
IPC: G11B7/22
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To highly accurately attach an optical element into an arm for rough movement by pressing the fixing plate of the optical element to an attaching seat surface by an adjusting jig and then attaching the same by a screw and fixing it. SOLUTION: After a collimator lens 20 and a semiconductor laser 18 are positioned in an optical axis direction, a holder base 100 is attached to a unit base 110. Then, a holding member 301 is fitted in a cylindrical projecting part 101 formed in the holder base 100 and, while pressing the holder base 100 in contact with the reference surface of the unit base 110, the holder base 100 is moved in a surface orthogonal to the optical axis direction. Thus, optical adjustment is performed for the semiconductor laser 18, the collimator lens 20 and another optical element provided on a rotary arm. After the completion of the adjustment, a screw 106 is fitted in a screw hole provided in the cylindrical projecting part 101, and the holder base 100 is fixed to the unit base 110.
Patent JP-H01174827-A (JP)
Title: Housing
Inventor: NAKAMURA SHIROSHI
IPC: E04B1/74
Filed: 1987-12-25
Abstract: PURPOSE:To reduce energy in the winter season by conducting ventilation having little heat loss, using living space as one of the paths of an air cycle while collecting solar heat by an external wall and a roof. CONSTITUTION:In winter, air taken in from a suction and exhaust port 11 is diffused into attic space 1 by a blower 13 through a heat exchanger 12, and moved into an underfloor space 3 through ventilation space 10. One part of air is shifted into wall collector space 6, heated by solar heat through an exter nal wall 5, and transferred into roof collector space 8. The air is heated by solar heat through a roof 7 in the space 8, moved into a heat collecting duct 16, dispersed into the underfloor space 3 through a pipe 22 and a dispersing duct 17 through a blower 18, mixed with air passing through the ventilation space 10, and introduced into living space 2 through an air inlet 14. Finally, the air is discharged from the suction and exhaust port 11 through the heat exchanger 12 and a pipe 20 through a ventilating fan 15. The blower 18 is stopped in summer. Accordingly, air in both collector space 6, 8 the role of heat-insulating layers.
Patent JP-H05144737-A (JP)
Title: Chemical vapor phase growth method
Inventor: HASEGAWA TOSHIAKI
IPC: H01L21/205
Filed: 1991-11-21
Abstract: PURPOSE:To provide a CVD method wherein a bad coverage in an initial- growth-nucleus formation process in conventional CVD methods is improved and the concentration of fluorine atoms contained in a formed layer by a compo sition containing a high melting point metal can be lowered. CONSTITUTION:In a CVD method, an opening part 14 formed in an interlayer insulating layer 12 on a semiconductor substrate is filled with a composition containing a high-melting point metal. The CVD method is composed of the following: an initial-growth-nucleus formation process wherein a gas composed of a high-melting point metal compound is reduced by SiH2F2 gas and a crystal nucleus layer 20 by a composition containing a high-melting point metal is formed on the surface of at least the opening part 14; and a film formation process wherein a thin-film raw-material gas composed of high-melting point metal compound is reduced by a reducing gas and a layer 22 by a composition containing a high-melting point metal is formed at the inside of at least the opening part 14.
Patent JP-H05165025-A (JP)
Title: Electronic apparatus with backlight display part
Inventor: OMURA YASUSHI
IPC: G02F1/1335
Filed: 1991-12-16
Abstract: PURPOSE:To provide an electronic apparatus equipped with excellent back-light indication device, with which a photo-sensor can be used without provision of any specifically dedicated lens window for the photo-sensor. CONSTITUTION:An electronic apparatus is equipped with a pair of indication windows 2a, 2b, which are shielded to show the power supply being put on or off, a shielding means to shield either of the windows 2a, 2b interlocking with a switch to put on and off the power supply, and a photo-sensing means to light up a back-light of display part in accordance with the illuminance of the light received, wherein the photo-sensing means receives light incident from that window which shows 'Off' when the shielding means shields the indication window showing 'On'.
Patent JP-H01173754-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAI HIROYUKI
IPC: H01L29/732
Filed: 1987-12-28
Abstract: PURPOSE:To make possible the realization of a device at a high integration degree and capable of performing a high-speed operation by a method wherein, after the collector region of a bipolar transistor is formed, base and emitter regions are formed at a distance of submicrons from each other using a self- aligning technique. CONSTITUTION:A poly Si layer 13 and an oxidation-resistant Si nitride film 14 are formed at a prescribed region on a semiconductor substrate 11 and CVD- SiO2 films 15 and 17 are formed on the side surfaces of these films as sidewalls. A poly Si layer 18 is again formed at a part other than the prescribed region in close to the film 15 using an etchback method. By oxidizing the surface of the layer 18 using the film 14 as a mask, a work up to in extent of submicrons is realized. Moreover, as the poly Si layer is used for leading out a base electrode, there is no need to take widely the area of a base at the time of processing of a wiring for Al electrodes and a base resistance and a base-collector capacity can be made very small. Thereby, an increase in the integration degree of a device and its speedup can be contrived.
Patent JP-H02178653-A (JP)
Title: Packaging material
Inventor: AKAO MUTSUO
IPC: B32B27/32
Filed: 1988-12-29
Abstract: PURPOSE:To always adhere inside layers to each other over the entire surface and to prevent peeling by forming polyolefin resin films which are the inside layers of a multilayered coextruded inflation film in such a manner that these resin films have pseudo adhesive layers which contain >=3wt.% specific ethylene/alpha olefin copolymer resin and are adhered with the inside layers with each other by blocking. CONSTITUTION:The polyolefin resin films which are the inside layers of the multilayered coextruded inflation film have the pseudo adhesive layers which contain >=3wt.% ethylene/alpha olefin copolymer resin having 0.1 to 20g/10min melt index ASTM D-1238, 0.880 to 0.908g/cm<2> density ASTM D 1505, and >=4.0mol.wt. distribution and are adhered with the inside layers with each other by blocking. Namely, the inside layers are pseudo-adhered in the state soft to some extent by blocking at the peeling strength in a 0.1 to 150g/15mm width range without using adhesive agents at all, by which the physical strength is improved and curling is prevented. The sure pseudo adhesion by blocking is thus executed even if the thickness of the films molded in this way is small and the ambient temp. is low.
Patent JP-H028579-A (JP)
Title: Wire harness retaining tool
Inventor: TAKAHASHI NOBUATSU
IPC: H05K7/00
Filed: 1988-12-28
Abstract: PURPOSE:To enable tightening and fixing a wire hardness strongly by providing a strip part insertion hole having an engagement tongue and a tightening projection piece between a retaining part and a fixing part, and further providing an engagement piece at the free end of a lid part. CONSTITUTION:The insertion hole 20 of a strip part 28 having an engagement tongue piece 22 and a tightening projection piece 17 for the strip part 28 extending from the position of a hinge 16 are provided between a retaining part 14 and a fixing part 4. An engagement piece 25 is provided at the free end of a lid part 24 and so constituted as to be capable of engagement with an engagement window 12 at the fixing part 4. According to the aforesaid construction, it is possible to tighten the strip part 28 by the predetermined extent by winding and passing a wire harness through the hole 20 for the rotatable connection of the lid 24 with the strip part 28 kept in contact with the projection piece 17. Consequently, it is possible to tighten and fix the wire harness strongly without any need of a special-purpose tool.
Patent JP-H10172846-A (JP)
Title: Flyback transformer
Inventor: GOUKON KIYOHIKO
IPC: H01F38/42
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide such a flyback transformer that can realize high-voltage insulation easily at a low cost, can reduce alternating electric field, and can be handled easily. SOLUTION: Diodes 3a to 3d for rectifying high voltage are serially connected on the output side of respective high-voltage coils of secondary side where a flyback transformer for supplying high voltage to a Braun tube is divided, and a high-voltage capacitor is connected to the cathode side of final diode. In addition, a high-voltage output line is passed through another core other than the core for flyback transformer, and this core is used as a reverse-phase pulse induction transformer 31 provided with a winding 24 for inducing pulse reverse to horizontal pulse for driving deflection yoke. The pulse reverse to the horizontal pulse for driving deflection yoke is superimposed on the high- voltage output line, thereby reducing alternating electric field radiating from the Braun tube.
Patent JP-H11163442-A (JP)
Title: Laser beam machine and method for fixing laser oscillator
Inventor: KUSUNOKI MASAYOSHI
IPC: B23K26/00
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent mis-alignment of the optical system of a laser generator due to the laser generator being fixed to the pedestal of a laser system. SOLUTION: A laser beam body is provided with a laser oscillator 1, in which a fundamental wave oscillating section containing a YAG crystal and a wavelength converting crystal which converts the wavelength of the fundamental wave outputted from the fundamental wave oscillating section into higher harmonics, a pedestal 14 on which an optical system which introduces laser light outputted from the laser oscillator 1 to a laser beam machining section and a base plate 6 of the oscillator 1 are fixed, a warpage compensating member 30 which is less rigid than the base plate 6 and the pedestal 14, provided between the base plate 6 and pedestal 14, and compensates for the warpage of the base plate 6 from the pedestal 14, and at least three screw sections 31 which fix the base plate 6 to the pedestal 14 via the compensating member 30 to such an extent that the base plate 6 is not strained.
Patent JP-2000163717-A (JP)
Title: Magnetoresistance effect element
Inventor: KISHI HITOSHI
IPC: H01F10/32
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To make a lead gap narrower in a magnetoresistance effect element without deteriorating the characteristics of the element. SOLUTION: The magnetoresistance effect element has a magnetoresistance effect film 4-7 patterned in an arbitrary shape including at least one antiferromagnetic substance layer 7 and magnetic shielding layers 2, 10 disposed on the upper and lower sides of the magnetoresistance effect film 4-7 by way of lead gap layers 3, 9, respectively. The antiferromagnetic substance layer 7 has a part 8 having a smaller thickness than other parts.
Patent JP-H01175598-A (JP)
Title: Bilge discharge device for small jet propulsion boat
Inventor: KOBAYASHI MASAO
IPC: B63J3/02
Filed: 1987-12-29
Abstract: PURPOSE:To simplify the constitution of the title device without providing an exclusive drive means and fitting means of an electric motor, etc., by providing a rotary type bilge exhaust pump to the engine room side of the bearing housing for supporting the drive shaft of a small jet propulsion boat. CONSTITUTION:The bearing housing 15 for supporting a drive shaft is provided to the jet pump case 12 of the small jet propulsion boat having a water cooling engine, and a bilge exhaust pump 16, in which the housing 15 is made to the part of a casing 18 and the drive shaft is made to a rotar shaft, is provided to the engine room 2 side of the housing 15. The whole constitution can be simplified with both the exclusive drive means of an electric motor, etc., as a pump drive means and the exclusive constitution as a fitting means not required to provide but incorporated into the bearing housing for supporting the drive shaft.
Patent JP-H06156113-A (JP)
Title: Dozing driving detection device
Inventor: KASAI JUNICHI
IPC: B60W30/00
Filed: 1992-11-18
Abstract: PURPOSE:To easily and surely detect sudden steering due to a dozing state in a vehicle where chassis control is conducted. CONSTITUTION:After a car speed signal and a steering angle signal are read in and a steering pattern is detected, at a step 102 the steering pattern is compared with a first reference pattern which is indicating the beginning of a typical dozing driving. If there is possibility of dozing, the pattern is compared with a second reference pattern which is obviously indicating dozing driving. At a stage where there is possibility, a control pulse is outputted to a 4WS controller at a step 105 to void control for particularly increasing responsiveness such as opposite phase control of four-wheel steering. Accordingly, a steering pattern without being influenced by 4WS control steering can be obtained, and by comparing this with the second reference pattern a driver's state can be accurately and surely detected.
Patent JP-H10167058-A (JP)
Title: Air conditioner for vehicle
Inventor: OANA SATORU
IPC: B61D27/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To restrain backflow of drain water to the inside of a cabin by closing a drain hose to discharge drain water attached on an indoor commutator by opening and closing means at the time when the outdoor pressure becomes higher that the indoor pressure. SOLUTION: A receiver 8 receives a transmission signal from a transmitter and inputs this received signal to an electric control device 6 on the car direction front side rather than a gate way of a tunnel (entrance seen from an electric railcar S) at the time when the electric railcar S proceeds to the inside of the tunnel. Consequently, it is judged that the electric railcar S enters the tunnel, that is, the external pressure suddenly becomes higher than the internal pressure, accordingly, pressure relaxation devices 31, 32 are driven and controlled (control at the time when the external pressure is higher than the internal pressure), time counting by a timer 61 is started, and control is carried out by the electric control device 6 so as to close a drain hose 20 by a solenoid valve 21.  Consequently, it is possible to prevent backflow of drain water to be discharged out of a cabin from the drain hose into the inside of the cabin.
Patent JP-H01175048-A (JP)
Title: Computer
Inventor: SANO TADAO
IPC: G06F15/02
Filed: 1987-12-29
Abstract: PURPOSE:To effectively utilize storage capacity by changing the size of a file storing area in accordance with the total changing variable of sizes of files stored in the file storing area at the time of changing the storage contents of the file storing area. CONSTITUTION:When a SAVE command is inputted, the size of a basic program to be filed stored in a basic program area 153 of a RAM 15 is calculated. Then, an ASCII text area 152 and a basic program area 153 are moved (namely, storage contents are moved in the RAM 15) and a program file storage area 151 is expanded so that an empty area for just storing the basic program stored in the area 153. Finally, the basic program in the area 153 is transferred to said empty area and a new file is formed.
Patent JP-H06179268-A (JP)
Title: Recording device
Inventor: KIKUTA MASAYA
IPC: G06K15/00
Filed: 1992-12-14
Abstract: PURPOSE:To enable input of a fixed number of line data in parallel with each other in the case where recording of the fixed number of the line data is performed on lines each of images to be formed on a recording medium. CONSTITUTION:This is a driving circuit to split and drive a full line type ink-jet recording head and ternary image data are recorded from a two line data to be applied to this from S11, S12. The two line data are applied to the driving circuit in parallel with each other through the S11, S12 and held by a latch circuit 3. Then the line data which is to be recorded by a decoder 23 is put out by selection based on a counted value of a counter 24 counting a number of execution times of a record. An electric thermal energy conversion element 1 is energized by line data output from the decoder 23 and recording of an image on a recording medium is carried out.
Patent JP-H07193128-A (JP)
Title: Multilayer wiring structure
Inventor: TSUKIOKA HIDEAKI
IPC: H01L21/28
Filed: 1993-12-27
Abstract: PURPOSE:To reduce the contact resistance on the connecting plane of wiring without deteriorating the breakdown strength of EM and SM by performing the multilayer wiring to have a metal or metal compound laminating structure of two or more layers and providing a structure that allows the same type metal or the metal compound to make contact at the connecting part between the multilayer wiring at a via hole. CONSTITUTION:TiN 12, Al alloy 2, Al alloy 13 and TiN 14 are successively accumulated by sputtering, and first layer wiring is formed by anisotropical dry etching using photoresist formed in the wiring pattern by lithography as a mask, and a structure which allows the Al alloy 13 and the TiN 14 to be connected over the whole first layer wiring is provided. Then, an insulating silicon oxide film 15 is accumulated, anisotropical dry etching is performed and a via hole is formed. After removing the photoresist, the TiN 16 and the Al alloy 17 are overlaid as the second layer wiring by sputtering. The contact resistance in the wiring material is made zero actually, and contact resistance between the different type metals in the via hole is eliminated.
Patent JP-2001152963-A (JP)
Title: Piston structure
Inventor: KUBO MASAHIKO
IPC: F02B23/10
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a piston structure capable of reducing its weight sufficiently. SOLUTION: In a piston structure having an outward opening part 18 which is formed in the outer peripheral part of a piston 1, and a pin boss part 19 which is formed at the center side of the piston 1 more than the outward opening part and in the inner wall of a piston-top part 16, a hollow part 27 is provided to open in a part of a piston head 16 opposite to the outward opening part 18, and in the orthogonal surface of the center line L of the piston in the hollow part 27, a cross-sectional shape in the opening position h1 is more extended to the center side of the piston than that in the hole back position h2.