baber/WOPTO huggingface dataset:
Patent JP-S6135363-A (JP)
Title: Speedometer
Inventor: NOSE TETSUSHI
IPC: G01P3/80
Filed: 1984-07-27
Abstract: PURPOSE:To take a high-precision measurement in a relatively small measurement area by providing a correlator for obtaining the time correlation among focusing state detection signal of plural optical systems. CONSTITUTION:Two focusing state detection optical systems are composed of light sources 2 and 2', an objective lens 10, optical sensors 14 and 14', etc. Light beams from the light sources 2 and 2' which are converted through the objective lens form their projection spots on the surface of a body 20 to be measured at distance l. Assuming that the objective body moves in the (x)-axial direction, time variations of outputs DELTAI and DELTAI' of the sensors 14 and 14' of the optical systems appear in almost the same shapes while having some time difference. For the purpose, let DELTAI=f(t) and DELTAI=f'(t) and the correlative function F(tau) between DELTAI and DELTAI' is obtained. The function form of F(tau) has a maximum value when tau-taum, so this taum is calculated to obtain the x-axial moving speed (v) of the object body 20 from v=ltaum.
Patent JP-S6046530-A (JP)
Title: Camera for monitoring heat substrate body
Inventor: KOBAYASHI MASAHIRO
IPC: H01L21/58
Filed: 1983-08-25
Abstract: PURPOSE:To correct the curvature of an optical path due to air fluctuation by providing pipes for blowing and sucking inert gas between a monitor camera and a substrate, and forming a gas flow layer. CONSTITUTION:An objective work substrate 1 after the formation of a circuit pattern, workbench 2 for mounting the substrate 1, semiconductor chip 3 connected to the substrate 1, bonding wedge 4 which is made of sintered hard alloy and has a lower end as a wire press-contacting end part, and thin-diameter wire 5 which pierces the wedge 4 and is supplied through a clamp 10. Further, the monitor TV camera 6 is provided at a bonding electrode position for the semiconductor chip 3 which is already mounted, and an inert gas is supplied from a copper pipe 7 having numbers of gas blowout holes to produce a gas flow in a plane parallel to the workbench 2 by a copper pipe 8 having numbes of gas suction holes, thus forming a uniform inert gas flow layer 11.
Patent JP-H11340331-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIYAMIZU ISAMU
IPC: H01L21/768
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device, which comprises a process in which the generation of the horn-shaped protrusion of a lower- layer insulating film as a cause of the generation of a crack in an upper-layer insulating film is prevented and in which a flat interlayer insulating film is formed. SOLUTION: A first insulating film 107 and a second insulating film 108 are formed on adjacent conductive layers 106. A first resist film 109 is formed on the second insulating film 108 in a recessed part between the conductive layers 106 so as to become higher than the second insulating film 108. A second resist film 110 is formed on the second insulating film 108 up to a height nearly identical to that of the first resist film 109. Then, the first resist film 109 and the second resist film 110 are etched until the first resist film 109 becomes a little lower than the height of the second insulating film 108 on the conductive layers 106 and until the second resist film 110 is nearly removed.  The first resist film 109 and the second resist film 110 which are left are removed, the second insulating film 108 in a part excluding the second insulating film 108 in the recessed part between the adjacent conductive layers 106 is etched so as to be removed. After that, an interlayer insulating film is formed on the whole upper layer.
Patent JP-S641461-A (JP)
Title: Brushless motor
Inventor: HATANAKA TAKESHI
IPC: H02K29/00
Filed: 1987-06-24
Abstract: PURPOSE:To make a motor highly efficient, small-sized and light in weight with the field reinforced, by enhancing field density to the same pole with the field region in object of a drive winding narrowed. CONSTITUTION:A brushless motor 10 is equipped with a ring stator 12, a disc rotor 14 and a cover 15. The ring stator 12 supports the output shaft of the rotor 14 through bearings 16 and 18. Drive windings 22, 23 and 24 of the 1st to 3rd phase are arranged to the ring stator 12. The ring stator 12 is equipped with an internal ring pole 26, an external ring pole 28 and a central ring segment pole 30. Ring spaces 32 and 34 are formed respectively between in- and external ring poles 26 and 28 and the central ring segment pole 30. Drive windings 22, 23 and 24 are arranged inside the ring slots 32 and 34 different in radius of curvature. The rear of the in- and external ring poles 26 and 28 and the central ring segment pole 30 is magnetically connected with a stator yoke 36.
Patent JP-S5278143-A (JP)
Title: Power source equipment for electronic range
Inventor: MAEHARA TADAYOSHI
IPC: F24C7/02
Filed: 1975-12-24
Abstract: PURPOSE: Dwarfing a boosting transformer enables to obtain the stable high frequency power source against the fluctuation of the power source voltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000350127-A (JP)
Title: Image processing unit and image processing method
Inventor: ASHIZAKI KOJI
IPC: H04N5/76
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To enhance the convenience of an image processing unit by reading all or part of the image signals of a picture that is picked up by an image pickup means and to be stored in an image signal storage means, storing the read image signal to a nonvolatile storage means that requires no power supply for information storage and printing the image signal. SOLUTION: When a main body attachment/detachment section 31 detects that an image pickup device 2 is fitted to a printer 3, the image pickup device 2 discriminates whether an image is to be automatically transferred, and the printer 3 applies reception preparation processing to the image signal in the case of transferring the image automatically. The image signal having been stored in a camera image memory section 23 of the image pickup device 2 is transferred from the image pickup device 2 to the printer 3 via the main body attachment/detachment section 31 and stored in a main body external storage section 33 of the printer 3. In the case that the image is not automatically transferred, the image pickup device 2, even after being fitted to the printer 3, enters again into an idle state without conducting transfer processing of the image signal.
Patent JP-H0712040-A (JP)
Title: Pumped storage power plant
Inventor: KUROKAWA TOSHIFUMI
IPC: H02K7/18
Filed: 1993-06-25
Abstract: PURPOSE:To sufficiently suppress vibration of a concrete barrel caused by a hydraulic pressure pulsation even when it is generated in a casing. CONSTITUTION:When a rotational phase angle between a runner vane 3a of the first reversible pump turbine 10 and a runner vane 3a of the second reversible pump turbine 11 reaches {nX360/Zr+ or -360/(2XZg)}=9 deg., a synchronous generator motor of the reversible pump turbine is paralleled with a system frequency. Here, a mode of hydraulic pressure pulsation 9 in a casing 1 is placed in a reverse phase in the first/second reversible pump turbines 10, 11, and consequently, in also adjacent concrete barrels, vibration thereof is placed in a reverse phase, to markedly suppress the vibration.
Patent JP-S6217428-A (JP)
Title: Cushion ring of wet type multiple disc clutch
Inventor: AIHARA MASAHIKO
IPC: F16D13/60
Filed: 1985-07-15
Abstract: PURPOSE:To facilitate setting load for separating a clutch disc from a friction plate by solidly forming a plurality of projections brought into contact with the clutch disc on both side surfaces of a main body ring thinner than the friction plate. CONSTITUTION:A rubber cushion ring 18 comprises a main body ring 19 and a plurality of projections 20 solidly projected on both sides of the main body ring 9. A thickness Ta of the main body ring 19 is set smaller than a thickness (t) of a friction plate 12. A thickness Tb of the forward end of the projection 20 is set larger than that of the friction plate 12 so that the projection 20 can be brought into contact with a clutch plate. Thus, the structure of the cushion ring 18 can be simplified and the elastic force can be changed by changing the number of the projections 20.
Patent JP-H0715583-A (JP)
Title: Facsimile equipment
Inventor: FUJII YOSHIHARU
IPC: H04N1/00
Filed: 1993-06-25
Abstract: PURPOSE:To make the weight of the facsimile equipment light and to make the size small by driving a read section and a recording section with one motor. CONSTITUTION:A planetary gear 72 is provided by using a reducer gear 71 meshing with a motor 70 and a fixed inner gear 73 as sun gears. In the copying mode, the motor 70 is reversed and the planetary gear 72 moves on a circle of the sun gear and connects to a gear 74 driving a read section 23 to drive the read section 23. Read picture information is stored in a page memory 139 and the motor 70 is driven forward. The planetary gear 72 moves on the circle of the sun gear and connects to a gear 80 for driving a recording section and the recording section 38 prints out the content of the page memory 139 onto the recording paper.
Patent JP-2000051345-A (JP)
Title: Indwelling catheter made of polyurethane resin containing plural polyglycols different in molecular weight
Inventor: URAKAWA RYUICHI
IPC: A61L29/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an indwelling catheter which has rigidity in piercing and flexibility after indwelling in the blood equal to those of an indwelling catheter made of fluororesin, and shows lowering behavior of elastic modulus optimum for the indwelling operation, and which is excellent in kink resistance. SOLUTION: This indwelling catheter 6 is made of polyurethane resin containing plural polyglycols different in molecular weight and has a dynamic storage elastic modulus of 1 GPa or more in the dry state at 25 deg.C and a lowering rate of the dynamic storage elastic modulus when the time (t) passes while the dry state at 25 deg.C is changed to the humid state at 37 deg.C is under 60% in the lapse of 20 sec, and 60% or more in the lapse of 1 min.
Patent JP-H11348439-A (JP)
Title: Image forming laminate
Inventor: SHIN YUICHI
IPC: B41M5/41
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming laminate for preventing occurrence of a release at a corner as much as possible even in the case of applying any impact to a corner of a sheet-like image forming laminate during normal handling and easy to release a sheet after an image forming process. SOLUTION: The image forming laminate having a first sheet 1 made of a resin film adhered to a first surface side of an image forming layer 3 and a second sheet 2 made of a resin film adhered to a second surface side of the layer 3 comprises an adhesive force strengthened area provided at an outside of an image forming area AP and having a larger adhesive force than that of the layer 3 and the sheet 2 in the area AP, and a weaker adhesive force area than an adhesive force of the strengthened area in such a manner that the vanity of the outside of the corner of the area AP is included in the strengthened area.
Patent JP-H10329457-A (JP)
Title: Sheet with secret information
Inventor: ETO KATSURA
IPC: B41M5/30
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To make secret information visible easily on the side of a receiver by entering in an invisible state secret information through printing using a heat-fusible wax containing a temperature-indicating agent-enveloping microcapsule and/or a thermoplastic resin which is transferred from the thermal transfer layer of a thermal transfer ribbon, into the surface of a base material. SOLUTION: When using this sheet with secret information as a greeting card, specified information 4 is printed on the base material 2 surface of a sheet 1 containing secret information using a thermal transfer ribbon, and at the same time, the secret information 3 is printed, using the thermal transfer ribbon with a thermal transfer layer comprising a heat-fusible wax and/or a thermoplastic resin in which a microcapsule containing a temperature- indicating agent is dispersed, on the base material 2 surface. The heat-fusible wax to be used after properly selecting it is paraffin wax or carnauba wax. The thermoplastic resin to be used after properly selecting it is polyethylene or polyvinyl acetate.  The temperature-indicating agent is a thermochromatic material such as a metamorcolor or a liquid crystal which reversibly shows development, decoloration or discoloration due to temperature change.
Patent JP-S6132671-A (JP)
Title: Correction device of video signal of video camera
Inventor: KATO SUMIO
IPC: H04N5/235
Filed: 1984-07-24
Abstract: PURPOSE:To make it easier to make a good video expression even in lowerly illuminated photographic condition in the evening or early in the morning by attenuating video signal electrically, and, by making it possible, selectively, to produce such a condition as stop does not change, simultaneously. CONSTITUTION:In case that an interlocking switch 11 is closed, a variable gain amplifier 10 actuates as an amplifier whose gain is about -3dB, so to make a video signal attenuates. Since the video signal from a video signal processing circuit 6 is attenuated, a stop control circuit 8 opens stop 2, increasing guantity of incident light at photoelectric conversion part 3, working so as to got a video signal back to its regular condition. A stop correction signal generating part 13 is set for the purpose of not actuating this returning operation. In case that interlocking switch 11 is closed, the signal corresponding to video signal component attenuated by a variable gain amplifier 10 is put in a stop control circuit from a stop correction signal generating part 13 to keep the stop in the same condition as before correction.
Patent JP-S6216560-A (JP)
Title: Complementary semiconductor device
Inventor: YAMAMOTO SHUICHI
IPC: H01L29/78
Filed: 1986-07-04
Abstract: PURPOSE:To improve the dependency of the threshold value voltage on the length of channel on the short channel side of a P-channel MOS transistor by a method wherein a P-channel MOS transistor is formed in an N-well only whose depth is further more deepened than conventional one without changing the surface density so as to suppress the stretching of the drain electric field. CONSTITUTION:The curves 4-6 show the channel length dependency (Vth -L characteristics) of the threshold value voltage of P-channel MOS transistors formed in N-wells having the depths of 4mum, 1mum, and 2mum respectively. With deepened N-well, the Vth - L characteristics on side of the short channel are improved by about 0.3mum in comparison with the conventional structure. In the case of the deep N-well, the stretching of the drain electric field causing a punch-through can be suppressed since there is no reduction in the density of impurities to about 2$mum from the surface of the Si substrate.
Patent JP-S6047998-A (JP)
Inventor: ITOU MASUZOU
IPC: G21F1/02
Filed: 1983-08-25
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-S5859368-A (JP)
Title: Automatic starting device of engine
Inventor: MIZUNO SHIGEO
IPC: B60R25/04
Filed: 1981-10-02
Abstract: PURPOSE:To start an engine automatically, safely and reliably, by a method wherein a neutral position is detected, a starting coil and a motor are electrified for starting of the engine, and upon detection of the rise of rotation the starting motor is stopped at a preset starting time. CONSTITUTION:The starting time of an engine is preset on a clock 1 and when the starting time comes a signal of ''H'' pulse is applied from the clock 1 for an input to a timer 2. The timer 2 is actuated when a transmission is in a neutral position at this time and an output Q of a monostable multivibrator 11 is made into ''H''. An ignition coil 7 is electrified because of this, the ''H'' signal of the timer 2 is arrived at a buffer 16 through an AND gate 12 and a starting motor 18 is electrified. When the engine is started, a cycle of output voltage of a distributor 8 becomes short and a voltage level of an integrated circuit 10b is increased according to an increase of a number of revolutions. When the voltage exceeds a preset value of a comparator 10c its output is inverted to L from H, the AND gate 12 is closed and the motor 18 is stopped.
Patent JP-S6050660-A (JP)
Title: Disc device
Inventor: SUMIDA MAMORU
IPC: G11B17/26
Filed: 1983-08-29
Abstract: PURPOSE:To reduce a device size and to speed up disc loading by arranging a cartridge storage case and plural disc driving devices in the longitudinal direction and loading one cartridge taken out from the storage case to any one of the disc driving devices. CONSTITUTION:When a control part receives a loading command by designating a cartridge No. and a driving device from an automatic device, the cartridge holder 5 is ascended or descended together with a carrier 8 and is located on a required cartridge position. The cartridge is fed from the storage case 1 to the cartridge holder 5. The carrier 8 reaches the inlet/outlet of anly one of the disc driving devices 2a, 2b. Before or after said arrival, the cartridge holder is inverted upside-down. Then, the selected cartridge is inserted into the disc driving device. On the other hand, the cartridge is removed by a procedure reverse to the loading operation. Said constitution makes it possible to reduce the device size and speed up the replacement of the disc.
Patent JP-H06346381-A (JP)
Title: Dyeing assistant for polyester-based fiber
Inventor: YAMAMOTO SAKAE
IPC: D06P1/64
Filed: 1993-06-02
Abstract: PURPOSE:To obtain a dyeing assistant for polyester-based fiber capable of providing a level dyed material with good reproducibility by use thereof not only for ordinary polyester-based fiber but also for new synthetic fiber polyester (fine denier or combined filament polyester of different shrinkages) in dyeing. CONSTITUTION:This dyeing assistant for polyester-based fiber is composed of a polyalkylene glycol ester of a fatty acid, a sulfuric ester salt of a polyalkylene oxide adduct to polycyclic phenols (4-20 number of rings), and hindered phenols.
Patent JP-S6048981-A (JP)
Title: Production of high-purity tocopherol
Inventor: ONODERA SHIYUN
IPC: C07D311/72
Filed: 1983-08-29
Abstract: PURPOSE:To produce tocopherol in high purity (e.g. >=80%) without using harmful organic solvent, by contacting a tocopherol-containing raw material with supercritical carbon dioxide gas to extract the tocopherol. CONSTITUTION:A tocopherol-containing raw material such as soybean scum oil, wheat embryo oil, etc. or its roughly purified product is made to contact with supercritical carbon dioxide gas (perferably 100-300ata pressure and 35-75 deg.C) with e.g. a mixer-settler, etc. A component rich is tocopherol is extracted with the supercritical carbon dioxide gas while leaving the sterols and glycerides in the raw liquid to obtain tocopherol in high purity. The extraction residue can be recycled and reused.
Patent JP-H0713019-A (JP)
Title: Optical filter and its production
Inventor: OGUCHI TAISUKE
IPC: G02B5/28
Filed: 1993-06-28
Abstract: PURPOSE:To obtain a compact and inexpensive array-type optical demultiplexer by constituting it so that plural parallel optical waveguides can selectively be imparted with a filter function. CONSTITUTION:In one multilayer interference film filter, areas where multilayer interference films are present and areas where no interference films are present are alternately arranged. Namely, the optical filter 8 has areas A1-A4 where multilayer interference films are present and areas B1-B4 where no interference films are present. By inserting these areas A1-A4 and B1-B4 of the optical filter 8 in optical waveguides in such a manner that the optical axes of these area coinsides with the axes of optical waveguides, optical waveguides which overlap areas A1-A4 are imparted with the selectivity of wavelength, but optical waveguides which overlap areas B1-B4 do not imparted with the selectivity of wavelength. Thereby, by only one process to insert one optical filter into an optical waveguide, only the desired optical waveguide is imparted with the selectivity of wavelength.
Patent JP-S6134647-A (JP)
Title: Image memory diagnosing system
Inventor: OTA EIKICHI
IPC: G06T1/00
Filed: 1984-07-27
Abstract: PURPOSE:To execute a diagnosis at a high speed, and to detect an undetected fault of an address line by reading out image data of an image memory determined in advance and image data of other image memory by a corresponding picture element unit, comparing them, and executing logging. CONSTITUTION:In order to prevent undetection of an error generated due to a fault of an image memory 11, the same image data is written on an image memory 12 at every picture element from a host computer, and the image data is read out of the memory 12 under the control of read and write controllers 3, 2, and written on the memories 13...11. Thereafter, the image data is read out of the memory 12 at every picture element under the control of the read controller 3, and the image data is read out for every corresponding picture element in order of the memories 13...11. Both these image data are compared by a comparator 15, and in case of dissidence, its signal is held by a latch 19 through an AND gate 17, and thereafter, stored successively in an error information storing part 141, and discriminating information of the comparison dissidence and a memory address are stored in a memory discriminating information storing part 142 and an address storing part 143.
Patent JP-S5857702-A (JP)
Inventor: TANIGUCHI ICHIROU
IPC: H01C7/00
Filed: 1981-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1012161-A (JP)
Title: Grounding conductor fixing device and grounding device
Inventor: MATSUOKA HIROSHI
IPC: H01J29/92
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a grounding conductor fixing device and a grounding device capable of attaching/detaching a grounding conductor in the state that a cathode ray tube is fixed to a cabinet. SOLUTION: A locking device is a thin metal round rod like a wire, and has flexibility. A spring part 21 also serving as a circular part for tying a grounding conductor 10 is formed in a loop in the middle part of the locking device 20, both ends are bent in almost a U shape so as to face each other at the specified distance in the same direction as the loop of the spring part 21, and thereby, a hook part 22 with a size to fit to the cross section of a lug is formed. The tip part of the hook part 22 is folded back inward.
Patent JP-S6311394-A (JP)
Title: Thermal screen printing stencil
Inventor: HAYASHI KAZUJI
IPC: B41N1/24
Filed: 1986-07-03
Abstract: PURPOSE:To prevent the fusion of a thermoplastic synthetic resin film to a thermal head, by laminating a porous support and the thermoplastic synthetic resin film and providing a layer based on a cationic surfactant to the surface of the film. CONSTITUTION:A porous support and a thermoplastic synthetic resin film are laminated and a layer based on a cationic surfactant is provided to the surface of the film. Therefore, the thermoplastic synthetic resin film is drilled by a thermal head through the layer based on the cationic surfactant. Therefore, the fusion of the thermoplastic synthetic resin film to the thermal head can be prevented and the molten substance of the layer on the film is not adhered to the thermal head as refuse. Further, a screen printing stencil can be easily prepared by extremely simple work for laminating the porous support and the thermoplastic synthetic resin film and applying the surfactant to the film.