baber/WOPTO huggingface dataset:
Patent JP-H05283307-A (JP)
Title: Manufacture of wafer substrate
IPC: H01L21/304
Filed: 1992-03-31
Abstract: PURPOSE:To provide a method for manufacturing a wafer substrate which enables the single crystal region to form chips to be formed of necessary minimum amount of single crystal. CONSTITUTION:A chip 20 overlaid with an oxide film 22 over the surface of a single crystal particle 21 which constitutes a single crystal region 10 is fixed in place on the substrate 5 made of heat resistant glass. Next, a polysilicon layer 4 is piled up over the substrate 5 and the chip 20. The substrate 5 and the oxide film 22 of a chip 20 on the side bonded to the substrate 5 are polished to individually expose crystal regions 22 insulated by oxide films 22 in the polysilicon layer 4.
Patent JP-H06255833-A (JP)
Title: Noncontact sheet handling device
Inventor: AKASHI HIROSHI
IPC: B65H5/16
Filed: 1993-03-08
Abstract: PURPOSE:To shift a sheet to a specific position by providing suckers capable of sucking the sheet in no contact and a shifting tool shifting the sheet with no butting between the sucked sheet and the sucks. CONSTITUTION:A noncontact sheet handling device C is arranged with operating faces 5 of suckers A fitted to an air header 9 at the same height, a belt 8 rotated in the shifting direction F of a sheet 6 near the suckers A is provided, and a pushing plate 7 protruded downward from the upper face of the sheet 6 sucked and suspended by the suckers A is fitted to the belt 8 to constitute a shifting tool. The sheet 6 can be shifted and delivered to the specific position or stacked in the noncontact state, and a noncontact sheet handling device sticking no scar and no stain to the sheet, easy to maintain, and reducing the power consumption can be obtained.
Patent JP-H10268218-A (JP)
Title: Optical writing unit
Inventor: KUBO NOBUAKI
IPC: B41J2/44
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To easily evaluate the diameter of a beam spot even in an optical writing unit whose optical housing has a sealing structure. SOLUTION: In an optical writing unit having a sealing structure by covering an optical housing 6 with an upper cover 7 and fixing it by a screw 8, a hole 17 having a size capable of inserting a fixing jig at the position corresponding to the motor shaft 15 of a polygon motor 3 is formed on the upper cover 7. At the time of evaluating the diameter of a beam spot by detaching a radiating plate 19 from the upper cover 7 inserting the fixing jig into the hole 17 and stopping the rotation of the motor shaft 15 of the polygon motor by the fixing jig, the diameter of beam spot is easily evaluated for every image height. Warmed air in the optical housing 6 is radiated through the hole 17 by the radiating plate 19.
Patent JP-S62231952-A (JP)
Title: Projecting and photographing device for electrophotographic device
Inventor: OTSUKA SHUICHI
IPC: G03G15/00
Filed: 1986-04-01
Abstract: PURPOSE:To form an image which is recorded in a film on a screen so that it is sensitized, by moving and turning a moving mirror so as to cross a luminous flux which is irradiated from a converging optical flux, and rotating a drum by synchronizing it with a moving speed of the moving mirror. CONSTITUTION:A moving mirror 4 is turned centering around the longitudinal direction so that a normal N passing through the center M of the moving mirror 4 always passes through the inner center of a triangle. As a result, the normal N always coincides with the direction of a bisector of acute angle HMP, therefore, a light beam which has passed through a main point H, and also, is reflected by the center M of the moving mirror 4 always passes through the center P of the surface of a drum, even if the moving mirror 4 is moved in the width direction of the moving mirror 4. Also, when the moving mirror 4 is moved by a moving device so that the sum (x)+(y) of an optical path length (x) extending from the main point H to the center M of the moving mirror and an optical path length (y) extending from the center M of the moving mirror to the center P of the surface of the drum coincides with a straight line distance ls for passing through the center M of the moving mirror from the main point H and reaches a screen 2, a distinct image can be formed on the point P by a reflected light.
Patent JP-H11275191-A (JP)
Title: Portable telephone set
Inventor: SHIBATA SATOSHI
IPC: H04M1/02
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent a main body case from being scratched by the operation part lid body closing movement of a portable telephone set without peeling off a scratch prevention cushion without work efficiency deterioration and cost increase. SOLUTION: By turning and opening a lid body 2 covering a main body operation part, the main body operation part is exposed and used. In this case, a cushion 3 integrally formed with an operation part key switch composed of an elastic material projected from the front surface of the main body operation part is projected at the closing joined part of the operation part lid body 2 and the main body operation part and the lid body 2 is brought into contact with the cushion 3 at the time of the closing movement of the lid body 2.
Patent JP-S57190362-A (JP)
Title: Semiconductor device
Inventor: MASAMOTO TADAMICHI
IPC: H01L29/786
Filed: 1981-05-19
Abstract: PURPOSE:To realize a semiconductor device experiencing less parasitism by a method wherein a semiconductor region of one conductivity type is laid on a superficially insulated substrate wherein a high density base region of the same conductivity type and drain and source regions of the reverse conductivity type are formed. CONSTITUTION:A saphire substrate 11 is coated with a P type monocrystalline Si region 12 wherein a thick P<+> type base region 20 is formed with its bottom in contact with the substrate 11 extending into thin layers 20' and 20''. Next, the region 12 is covered with a gate electrode 13 of polycrystalline Si or a heat resistant metal with a gate SiO2 film between. With the lamination acting as a mask, an N type source region 14 and drain region 15 are diffusedly formed on both sides in the region 12 of the mask. At this stage of the process, an N type region 19 adjoining the region 15 is created between the regions 14 and 15, with the part immediately under the electrode 13 left unaffected, for the elevation of MOS device drain withstand voltage. This is followed by a conventional process, wherein the electrode 13 is surrounded with an SiO2 film 16, a source electrode 17 is built spanning the regions 14 and 20, and a drain electrode 18 is laid touching the region 15.
Patent JP-H06263196-A (JP)
Title: Oil feeding device
Inventor: KANAMORI AKIFUMI
IPC: B67D7/32
Filed: 1993-03-09
Abstract: PURPOSE:To provide an oil feeding device which detects the trace quantity of gasoline mixed in a kerosene or light oil storing tank. CONSTITUTION:The oil feeding device is provided with a float chamber in a gas-liquid separating means 3 connected to a fuel pump and a switching means 16 adapted for selective feeding of vapor from the vapor suction opening of an oil feeding nozzle into a gas sensor 30, whereby gas in the gas-liquid separating means is sent to a gas sensor 30 at the time of oil feeding to measure the concentration of vapor in an oil storage tank.
Patent JP-S554709-A (JP)
Title: Recording head magnetic erasing and cleaning unit in tape recorder
Inventor: NIIZAKI YOUICHI
IPC: G11B5/465
Filed: 1978-06-23
Abstract: PURPOSE: To make it possible to erase magnetically and clean a head surely by fitting a unit, which is equipped with a freely moving operation rod having a magnetic erasing permanent magnet and a cleaning belt, to a tape rotation axis.  
     CONSTITUTION: When unit box 1 is set to a recorder similarly to a cassette tape device, rotary disc 2 is fitted to the tape rotation axis. Then, the capstan of the recorder drives lever 12 and protrude operation rod 3, and disc-shaped permanent magnet 4 at the front edge is brought into contact with recording head b. When the recorder is run fast under this state, disc 2 is rotated, and idler 11 is rotated accompanied with this rotation, and next, the frictioal force generated between idler 11 and frictional plate 7 rotates the belt. Magnet 4 is rotated by this rotation to erase the recorder magnetically and clean the recorder with the belt, and meanwhile, operation rod 3 goes backward by the frictional force above. Thus, magnetic erasing and cleaning can be performed surely by the same use method as the cassette tape. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10339995-A (JP)
Title: Toner frame, process cartridge and electrophotographic image forming device
Inventor: YOKOI AKIYOSHI
IPC: G03G15/08
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To appropriately arrange a supporting part for supporting a stirring member and a toner filling aperture by providing the supporting part at a position deviated from the center of the toner filling aperture in a toner filling aperture area in the case of taking a view from the longitudinal direction of a toner frame. SOLUTION: A bearing 31b for supporting a stirring bar 31a on a toner filling port 32 side is provided on a spoke-like rib 31c integrally provided on a toner lower frame body 12e, and provided to be biased to a developing roller side. Namely, the center of the cylindrical port 32 exists on the intersection 31c1 of the rib 31c provided by quadrisecting the peripheral direction of the port 32 so as to extend over the diameter of the port 32 but the bearing 31b is provided to be biased to a joining surface 12f between a developing frame body and the toner lower frame body 12e from the intersection 31c1 on an obliquely lower side. Thus, the stirring bar 31a is provided at an optimum position for stirring and feeding the toner to the developing roller, and the port 32 is made large.
Patent JP-H06285144-A (JP)
Title: Deodorizing device and toilet seat device using the device
Inventor: MATSUMOTO TOMOHIDE
IPC: B01D53/34
Filed: 1993-04-01
Abstract: PURPOSE:To provide a deodorizing device, of which deodorizing effect is kept over a long time, in a toilet seat device having a deodorizing function as well as a deodorizing device for deodorizing the bad smell components when the seat is used. CONSTITUTION:A deodorizing unit 18 is set in an air feeding duct 13. The unit 18 is composed of a first deodorizing member 19 making a carrier having ceramic fiber as its skeleton include a metal oxide having copper and manganese as its main components, a second deodorizing member 20 making zeolite porous body having ceramic fiber as its skeleton include metal oxide of gold and iron, a case 20 including first and second deodorizing members 19, 20. The porousity is improved by using the carrier composed of ceramic fiber as its skeleton and catalystic component suitable for decomposition of bad smell component and having an active characteristic under low temp. is combined so that the bad smell component can be oxidization decomposed under a normal condition with a remarkably longer service life than conventional deodorizing agents.
Patent JP-H04310119-A (JP)
Title: Report output control system
Inventor: IRIGUCHI YUKIO
IPC: G06F3/12
Filed: 1991-04-09
Abstract: PURPOSE:To simplify the operation of a report output control system by editing plural reports and outputting immediately and simultaneously these reports through plural output devices. CONSTITUTION:A report recording part 3 stores the outputted reports 21-2n in a report store area 5 and at the same time record the store information including the store positions, etc., in a store information storage area 5. An information control part 7 stores the name of a sending report and the name of an output device at the reception side which are designated by an input/ output part 6 and checks the report store position to point the report store position and the destination which are sent to an output control part 8. Then the part 7 edits the designated report and sends it to the designated output device.
Patent JP-S531310-A (JP)
Title: Motor-driven compressor of totally sealed type
Inventor: ABE NOBUO
IPC: F04B39/00
Filed: 1976-06-28
Abstract: PURPOSE: To permit efficient automation of the assembly of and size reduction of the above-identified apparatus by making individual members constituting valve seat cover and silencing chamber from thin steel plates and disposing the silencing chamber in the neighborhood of the cylinder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10266338-A (JP)
Title: Beam-column joint hardware and beam-column joint construction
Inventor: SATO KUNIAKI
IPC: E04B1/24
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To specially facilitate the manufacturing of a beam-column joint hardware and to make it possible to easily carry out joint work between beam and column. SOLUTION: The end of a beam 2 is connected to the side of a column 1 through a beam-column joint hardware 3. The beam-column joint hardware 3 is formed in a cylindrical shape capable of passing through a high strength bolt 4 and is constituted of up and down cylindrical sections 3a positioned up and down at a specific interval and fixed to the side of the column 1 with a high strength bolt 4 and a joint section 3b monolithically formed of the up and down cylindrical sections 3a together as a unit between them and fixed to the end of a flange 2a of the beam 2 with a welding method.
Patent JP-S55166716-A (JP)
Title: Temperature controller
Inventor: IKEHARA TAKASHI
IPC: H05B3/00
Filed: 1979-06-15
Abstract: PURPOSE: To miniaturize a remote controller by eliminating the need for a heat sink, etc., by providing a protecting circuit and final safety device for higher safety and then by using an electromagnetic relay as a switching unit.  
     CONSTITUTION: The electric carpet has heating unit 4 and heat sensing unit 3 zigzagging and they are provided with a protecting circuit and final safety device. In parallel to heating unit 4, thyristor 38 serving as a protective device is provided. This thyristor 38 turns ON, when contact 30B of relay coil 30A fuses or main thyristor 33 gets out beyond control, to make temperature fuse 7 blow out for safety. Further, when thyristor 38 does not operate, fusion layer 6 fuses to set a short state between heating unit 4 and signal line 5. Then, resistance 44 heats up with a short current to fuse temperature fuse 7, so that the appliance will be at safety. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07287816-A (JP)
Title: Magnetoresistive thin film head
Inventor: IKEDA TOMOO
IPC: G11B5/39
Filed: 1994-04-14
Abstract: PURPOSE:To form electrodes of low resistance and to reduce the deterioration of an MR element or disconnection at the time of forming electrodes by ion milling, by using Au as the upper electrode layer which constitutes the electrodes. CONSTITUTION:A NiFe film as an MR element 1 is formed on a Al2O3-TiC substrate 3 to specified thickness by sputtering. A resist 6 is applied and patterned. Then the resist 6 is removed with an org. solvent or the like, on which a Ta film is formed by sputtering and an Au film is formed by the same procedure. Then a resist 7 is applied and patterned into a shape of an electrode by photolithography. Then Au and Ta not covered with the resist 7 is etched by ion milling method. Ion milling is stopped on the interface between the lower electrode layer 4 and the element 1. Then the resist 7 is removed by using an org. solvent or a resist removing soln. to obtain a magnetoresistive thin film head.
Patent JP-S524146-A (JP)
Title: Antenna equipment
Inventor: KAWAI YUMIO
IPC: H01Q21/22
Filed: 1975-06-20
Abstract: PURPOSE:To improve the antenna directive properties by securing a combination between the two element antennas of the phase difference feeding system.
Patent JP-H08270450-A (JP)
Title: Cylinder injection type engine
Inventor: HORATA OSAMU
IPC: F02B23/10
Filed: 1995-03-31
Abstract: PURPOSE: To vaporize fuel injected into a cylinder in such a way as to be able to improve thermal efficiency through the improvement of lean operation capacity at need while improving the responsiveness of an engine, and secure combustible mixture around a spark plug. CONSTITUTION: The inside of an intake two-valve cylinder is divided into two semi-cylindrical parts 4, 5 respectively with intake valves 2, 3 by a vertical imaginary face including the cylinder centerline A. A spark plug 6 is disposed at one semi-cylindrical part 4. A fuel injection nozzle 7 for injecting fuel to one semi-cylindrical part 4 side during an intake stroke is provided at the other semi-cylindrical part 5, and it is so formed that true spray direction intersects longitudinal intake turning flow T from an intake port 8.
Patent JP-H02253592-A (JP)
Title: Dispersion type electroluminescence element
Inventor: TAKEUCHI YOJI
IPC: H05B33/26
Filed: 1989-03-27
Abstract: PURPOSE:To obtain a dispersion type electroluminescence element of a long service life by processing the part of connecting a dielectric layer and a luminous layer in a recessed form as a back electrode, and using a metal lid processed in a plane so that the periphery of the back electrode is made into the adhesive member. CONSTITUTION:On a transparent conductive membrane 2 of a transparent conductive glass 1, a luminous layer 4 is formed by a screen printing, and on the luminous layer 4, a dielectric layer 5 is formed by a screen printing. Then, a metal lid to be a back electrode 6 is thermal-pressed from the upper side of the dielectric layer 5, and the periphery of the metal lid and the periphery of the transparent conductive glass 1 are adhered with an adhesive 7 for sealing to seal up the clearance of them. The back electrode 6 is processed into a recessed form at the part the dielectric layer 5 and the luminous layer 4 are connected, and its periphery consists of the metal lid processed in a plane so as to make the adhesive member, that is, the periphery is composed of a cap- form metal lid making a flange-form, and the metal lid is made of Al, for example.
Patent JP-S63244550-A (JP)
Title: Manufacture of enclosed type battery
Inventor: OIKE KAZUO
IPC: H01M50/167
Filed: 1987-03-31
Abstract: PURPOSE:To improve the opening tightness of an enclosed type battery by specifying the relation between the corner radius of the bottom of a case and that of a crimp lower die. CONSTITUTION:A crimp lower die Dl under the condition that the relation between a corner radius Rc of the bottom 1b of a metal case and a corner radius RD of the crimp lower die Dl is Rc<RD accepts the bottom 1b of the case, and the opening end of the metal case is bent inward by the crimp upper die Du to fix cover plate 3 through an insulating gasket 2. Accordingly, because pressing pressure in the dawnward direction in case of bending the opening end of the metal case by the crimp upper die can be accepted in the center of a circular arc of the corner radius Rc in the vertical direction inrelation to the crimp lower die, moving deformation of the bottom of the case caused by movement of a case-material can be prevented and also the opening tightness can be improved since the opening end of the case can be bent in a specified length.
Patent JP-H11266616-A (JP)
Title: Device for feeding seedling tray of transplanter
Inventor: NOSAKA KENKICHI
IPC: A01C11/02
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide the subject device capable of preventing seedlings in a seedling tray laid on an inclined seedling stand from falling down by installing a cover covering the top of the seedling tray at a specific site of the seedling stand. SOLUTION: In a seedling-carrying device installed with an inclined seedling stand 23 freely supporting a seedling tray, which has crosswise a large number of pot parts, to be longitudinally carried, a covering body 151 covering over the seedling tray is installed on the seedling stand 23 at a position to be contact with the seedlings in the seedling tray. The said covering body 151 is preferably installed to be adjustable its height to the seedling tray.
Patent JP-S58201988-A (JP)
Inventor: HERUBERUTO YUNGUFUERU
IPC: C12R1/91
Filed: 1983-05-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05242451-A (JP)
Title: Magnetic recording medium
Inventor: TOKUI KENJI
IPC: G11B5/738
Filed: 1992-02-27
Abstract: PURPOSE:To form a thin magnetic recording medium having high mechanical strength, excellent electromagnetic transducing characteristics and running property. CONSTITUTION:This magnetic recording medium has an underlayer contg. platy powder and having an axis of easy magnetization in the surface and a magnetic layer contg. acicular powder oriented in the longitudinal direction on the underlayer. The Young's modulus of the underlayer is >=2.0X10<10>N/cm<2> in both the longitudinal and transverse directions and the coersive force Hcs of the underlayer is 1.5X10<4>A/m<Hcs<8.0X10<4>A/m or is made lower than the coercive force Hcj of the magnetic layer. In the case of >=2.0X10<10>N/m<2> Young' s modulus and Hcj>Hcs, the resistivity of a coating film and the light transmissivity of this magnetic recording medium to white light are limited. The magnetic material of the magnetic layer is further limited.
Patent JP-H08274561-A (JP)
Title: Gain control method and automatic gain control amplifier
Inventor: ADACHI TOSHIO
IPC: H03L7/06
Filed: 1995-03-31
Abstract: PURPOSE: To reduce current consumption in an amplifier and to keep the output signal level of the amplifier constant. CONSTITUTION: The peak level Vp of the output signal level of the amplifier 11a is detected by a peak detector 12, and an integration signal integrating difference between the output signal of the peak detector and a reference voltage Vα by an integration circuit 13 is supplied to the bias control terminal to of an operational amplifier 11. Since the integration signal becomes larger when the peak level Vp is smaller than the reference voltage Vα and a voltage applied to the bias control terminal tc becomes larger, the mutual conductance Gm value of an FET which comprises the operational amplifier 11 which decides the gain of the operational amplifier 11 is varied, and the gain band width product (GB value) of the operational amplifier 11 becomes larger, which increases the gain of the operational amplifier 11.  In this way, the output signal level of the operational amplifier 11 becomes higher, and the output signal level is maintained at a prescribed reference signal level Vαby performing such operation until the peak level Vp of the output signal level coincides with the reference voltage Vα.
Patent JP-2000273730-A (JP)
Title: Fancy twisted yarn and stretchable knit or woven fabric
Inventor: UMEDA SHIGERU
IPC: D03D15/56
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a stretchable knit or woven fabric resistant to excessive shrinkage in the treatment after knitting or weaving, easily usable for clothes, etc., comfortable to wear and enabling easy control of the stretchability and provide a fancy twisted yarn suitable for the production of the stretchable fabric. SOLUTION: The fancy twisted yarn 1 is produced by fixing a decorative yarn 4 to a core yarn 2 with a fixing yarn 3. The core yarn 2 and the fixing yarn 3 are composed of soluble fiber yarn. The decorative yarn 4 is a covered elastic yarn produced by covering an elastic yarn 40 with a covering yarn 42 and is aligned to the soluble core yarn 2 in relaxed state essentially without extension. The soluble fixing yarn 3 is false-twisted in the direction same as the twisting direction of the covering yarn 42 relative to the elastic yarn 40 of the covered elastic yarn constituting the decorative yarn 4. The stretchable knit or woven fabric can be produced by knitting or weaving the fancy twisted yarn 1 and dissolving and removing the soluble core yarn 2 and the soluble fixing yarn 3 in the fancy twisted yarn 1.