baber/WOPTO huggingface dataset:
Patent JP-S57203117-A (JP)
Title: Switching dc power supply
Inventor: ONOE TAMEFUSA
IPC: H02M1/14
Filed: 1981-06-08
Abstract: PURPOSE:To obtain an output with low noise level, by combining a distributed capacity element with low loss and a plurality of electrolytic capacitors after rectifying an AC output generated at the secondary side of a transformer. CONSTITUTION:A pulse output produced at the secondary side of a transformer 15 is rectified 171 and 172 and applied to a smoothing circuit via a choke coil 18. This smoothing circuit consists of a distributed capacity element 21 having, e.g., power supply terminals 191-192...195, and at least ground terminals 201 and 202, and electrolytic capacitors 221, 222...225 connected to a power supply element 21. The smoothed DC output through the element 21 is obtained at terminals 231 and 232. Thus, over a broad frequency band ranging from a low frequency to several tens of MHz, a very low noise level can be obtained from an equivalent series resistance.
Patent JP-S5211048-A (JP)
Title: Metalic back side mirror of height energy reflectivity
Inventor: TABATA SABUROU
IPC: C23C28/00
Filed: 1975-07-16
Abstract: PURPOSE:To use in a intermediate layer between a reflection film and a transparent base plate, a transparent thin film of smallr refraction index than that of the transparent base plate, thereby increasing reflectivity of the back side mirror.
Patent JP-S57203731-A (JP)
Title: Production of sintered hard alloy
Inventor: IYORI YUUSUKE
IPC: B22F3/10
Filed: 1981-06-08
Abstract: PURPOSE: To obtain a sintered hard alloy having exceptionally high plastic deformation resistance and high toughness, by sintering the sintered hard alloy once at a sintering temp. then heating the sintered body again at specific temps.  
     CONSTITUTION: A sintered hard alloy which is a composite material of a hard material such as carbide, nitride or the like and a ferrous metal is once sintered at an ordinary sintering temp., after which it is cooled at ≤800°C in a cooling process. Thereafter, this is again held for ≥10min at 1,250W1,330°C, and is then cooled. Here, if the reheating temp. is below the lower limit, there is no effect of improving plastic deformation resistance, and in excess of the upper limit, the effect is not marked. If the reheating time is ≤10min, no improving effect is anticipated. Further unless the cooling temp. after the sintering is ≤800°C, the effect of improving the plastic deformation resistant is not observed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04299519-A (JP)
Title: Recrystallization of amorphous silicon
Inventor: SHIMOMAKI SHINICHI
IPC: H01L21/268
Filed: 1991-03-27
Abstract: PURPOSE:To improve the film quality of a gate insulating film, which is formed on a polysilicon film formed by crystallizing an amorphous silicon film. CONSTITUTION:An SiOx (x>=2) film 3 is formed on the upper surface of an amorphous silicon film (a polysilicon film 4) 2 by a low-temperature thin film formation method, such as a plasma CVD method or a sputtering method. Then, when the film 2 is crystallized by a laser emission, a laser beam is emitted in such a way that it is absorbed in the film 2 only, whereby the film 2 only is made to rise to a high temperature of 1500 deg.C or higher. As a result, an SiO2 film 5 is formed on the boundary surface between the films 2 and 3 by a high- temperature thermal oxidation without heating an insulating substrate 1, which consists of a low-melting point glass substrate or the like, under the film 2. Accordingly, the film quality of a gate insulating film 6 consisting of this SiO2 film 5 and the SiOx film 3 is improved.
Patent JP-H10282923-A (JP)
Title: Display device with automatic luminance adjusting function
Inventor: ONODERA SUSUMU
IPC: G09G3/18
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To restrict oversensitive response for sudden change of illuminance around a device by storing temporal change of illuminance around a device. SOLUTION: A liquid crystal display device 1 has an optical sensor 5 detecting an illuminance level around a device. A timer 6 generates a trigger signal with a fixed interval. A light adjusting circuit 4 connected to the optical sensor 5 and the timer 6, calculates appropriate illuminance to be displayed by detected data of the optical sensor 5 and the trigger signal, and drives a back light 3. A LCD panel 2 controls light of the back light 3 and generates a picture. The light adjusting circuit 4 is constituted with a memory, a control circuit, and an inverter circuit. A memory stores an output of the optical sensor 5 whenever a trigger signal is inputted, the control circuit takes out data from the memory with timing of a trigger signal, calculates an illuminance value for deciding appropriate illuminance, and controls an output of the inverter circuit in accordance with the value.
Patent JP-S60230894-A (JP)
Title: Photosensitive thermal recording material
Inventor: SHIRAISHI SHIYUUHEI
IPC: B41M5/26
Filed: 1984-05-01
Abstract: PURPOSE:To enable excellent adhesiveness, water resistance and solvent resistance, by a construction wherein a heat-sensitive layer comprising a photo-thermal converting substance and particles of a copolymer comprising a specified acrylate or methacryate as main constituents and a heat-sensitive layer comprising a photo-crosslinkable photosensitive substance as a main constituent are provided on a base. CONSTITUTION:The heat-sensitive layer comprising a photo-thermal converting substance and particles of a copolymer containing acrylic acid or methacrylic acid and an acrylate or methacrylate having an alkyl group of 5 or more carbon atoms as main constituents is provided on the base, and the photosensitive layer comprising a photo- crosslinkable photosensitive substance as a main constituent is provided thereon. The photosensitive thermal recording material comprises, in the heat-sensitive layer, particles of a long chain alkyl acrylate compolymer having favorable adhesiveness to the base, high in film strength and becoming substantially water-insoluble, i.e., water-resistant after a heat treatment, and comprises the photosensitive layer comprising a photo- crosslinkable photosensitive substance on the heat-sensitive layer, so that the material is excellent in film strength, water resistance, solvent resistance or the like, and can therefore form images with high sensitivity and high resolution.
Patent JP-S57204126-A (JP)
Title: Detecting method for position of mark in electron-ray exposing device
Inventor: YOKOUCHI HISATAKE
IPC: H01J37/304
Filed: 1981-06-10
Abstract: PURPOSE:To improve the accuracy of positional detection of the mark by setting a slice level to an intermediate value between a peak value obtined from the mark through electron-ray scan and the peak value of a noise component acquired from the upper sections of peripheral samples. CONSTITUTION:When electron rays 1 are irradiated and scanned to the sample with the positioning mark such as groove 3, reflected electrons are detected by means of a detector 2 and the position of the mark is detected, the value between the first peak signal obtained from a region containing a mark region and the second peak signal as the peak value of a detecting signal in a scanning region except the mark region is set as te slice level, and the position is detected. Accordingly, noises are not detected by mistake as the peak signal of the mark, and the information of the position of the mark can stably be obtained accurately.
Patent JP-H04319463-A (JP)
Title: Sheet convey device and recorder equipped with therewith
Inventor: HIRANO HIROFUMI
IPC: B41J13/00
Filed: 1991-04-19
Abstract: PURPOSE:To provide a sheet convey device and a recorder equipped therewith, particularly an ink jet recorder, equipped with a discharge system which is suitable for a small recorder having a small number of parts and functioning rationally. CONSTITUTION:A pair of spurs 11, 12 arranged in the discharge direction are disposed in the axial direction of a plurality of discharge rollers 9. These are supported by a spur holder 13. Further, the spur holder 13 is supported rotatably and movably within a face intersecting orthogonally with a roller axis by support axes 13A, 13B. The spurs 11 and 12 are biased to the discharge rollers 9 through the spur holder 13 by a spring 4 for energizing the center between the support axes 13A and 13B of the spur holder 13.
Patent JP-H09279772-A (JP)
Title: Heat insulating roof material and its connected structure
Inventor: MAEZONO TAKEMARU
IPC: E04B1/80
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To keep connected parts sufficiently watertight along the eaves-ridge direction in which the pitch of the roof extends and rainwater flows down by enhancing the fixed strength of heat insulating roof material through effective use of metallic outer covers, and also enhancing the appearance of the back of the roof material. SOLUTION: This heat insulating roof material has a heat insulating core 3 between two metallic outer covers 1, 2. A fitting projection 4 is formed at one end of a roof material main body along the eaves-ridge direction, a fitting recess 5 is formed at the other end, and at a portion over the fitting projection 4 and the fitting recess 5, a cover piece 6 is extended from an eaves-side end toward the eaves, with the eaves-side surface of the heat insulating roof material brought close to the cover piece 6, and with a descending piece 7 formed between the cover piece 6 and the eaves-side heat insulating roof material to constitute a draining empty space 8.
Patent JP-H05256814-A (JP)
Title: Odor sensor and odor measuring instrument
IPC: G01N27/333
Filed: 1992-04-09
Abstract: PURPOSE:To obtain a response corresponding to an odor concentration by providing a glass film electrode and the film of an oil-soluble ionic substance which is attached to the glass film electrode and causes a potential change upon adsorbing an odor material. CONSTITUTION:The title odor sensor is provided with a glass film electrode 1 and the film 2 of an oil-soluble ionic substance which is attached to the electrode 1 and causes a potential change upon adsorbing an odor material. When the sensor is dipped in pure water 6 contained in a beaker 5 together with a reference electrode 3 and an odor material, for example, d-limonene is dissolved in the water, the odor material is adsorbed by the sensor and a potential is generated on the film 2. The potential is read with a voltmeter 4 as the voltage across the electrodes 1 and 3. The film 2 of the oil-soluble ionic substance, such as lecithin, etc., is manufactured in such a way that 1 pt.wt. lecithin is dissolved in 100 pts.wt. chloroform and the solution is applied to and dried on the electrode 1.
Patent JP-H05292711-A (JP)
Title: Magnetizing apparatus
Inventor: HASHIMOTO SHINICHI
IPC: H02K15/03
Filed: 1992-04-09
Abstract: PURPOSE:To make magnetizing levels of poles uniform and to obtain an output having high reliability by providing a conduction controller for controlling a pulse current conducted to a magnetizing magnetic head based on a correction signal from a correction signal generator. CONSTITUTION:A reference pulse output from a reference pulse generator 7 is sent to a magnetizing frequency divider 15 and also to a frequency divider 9 for a motor, converted to a predetermined magnetizing reference pulse, and applied to a magnetizing circuit 18 to magnetize an element 23 to be magnetized. A conduction level of the pulse current to a magnetizing coil 17 is suppressed at the time of an initial magnetization, and the element 23 to be magnetized is temporarily magnetized. An irregularity in magnetization at the temporarily magnetizing level is detected, input to a correction signal generator 12, a magnetizing waveform is stored in a waveform memory 13a, a reference waveform at the time of rotating a motor 1 is generated based on a maximum level during one period detected by a reference waveform generator 13b, and input to a signal comparator 13c. Then, a level difference between the reference waveform and the temporarily magnetized waveform at each period is detected as a value for setting a variable resistor 18b.
Patent JP-S5516032-A (JP)
Title: Thermoplastic core sheet for shoes and its manufacture
Inventor: KANOU HIROFUMI
IPC: A43B1/00
Filed: 1978-07-19
Abstract: PURPOSE: To manufacture the title core sheet of good flex resistance, shape retention, and bonding to shoe upper material, by blending two sorts of specific thermoplastic elastomers in polyethylene to form into a sheet-like product.  
     CONSTITUTION: 100 parts by wt. of a composition consisting of (1) 30W70 parts by wt. of polyethylene, (2) 20W60 parts by wt. of a styrene-butadiene type thermo- plastic elastomer, and (3) 0W40 parts by wt. of an ethylene/α-olefin copolymer type thermoplastic elastomer is incorporated with a filler, lubricant, autioxidant, anti-heat deterioration agnet, etc., followed by heating and melting to obtain a homogeneous mixture; which is then formed into a sheet of 0.1W2 mm thick by inflation, T-die method, etc. A hot-melt type adhesive is coated on the single or both surfaces of the sheet. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000285040-A (JP)
Title: Electronic mail management device
Inventor: ITO NAOYUKI
IPC: G06F13/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail management device and method capable of easily referring transmitted/received mails by automatically arranging the transmitted/received mails. SOLUTION: When a user moves a received mail, a received mail movement information storing means 103 stores a transmitting source address and a moving destination holder and a mail movement information acquiring means 102 acquires the moving destination holder corresponding to the transmitting source address of the received mail from the means 103 and outputs the acquired holder to a mail distribution means 104 as moving destination holder information together with the received mail. The means 104 stores the received mail in a holder specified by the moving destination holder information.
Patent JP-H10266033-A (JP)
Title: Sheath and core type composite yarn and its production
Inventor: KANEKO KAZUAKI
IPC: D02G3/04
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a sheath and core type composite fiber having softness and stiffness even after applying a strong twist, further having a feeling like a worsted spun yarn, and capable of providing a knitted or woven fabric having a natural feeling like a spun yarn by consisting the composite fiber of each specific A component fiber occupying the core part and B component fiber occupying the sheath part. SOLUTION: This sheath and core type composite fiber comprises A component fibers (preferably having >=4 d single filament size) occupying the core part and B component fibers (preferably having <=3.0 d single filament size) occupying the sheath part. The A component fiber has fine heterogeneous unevenness of thickness within ±5% difference of the average value of the fiber thickness in the longitudinal direction, and the A component fibers and the B component fibers are partially interlaced so as to have >=20/m number of interlaces. Further, the difference of fiber lengths between the sheath yarn 2 and the core yarn 1  (B/A-1)×100%} is regulated so as to be >=20%, and a denier ratio  A/(A+B)×100%) is regulated so as to be 45-70%. Moreover, the sheath yarn 2 surrounds the core yarn 1 like a false twisted crimped yarn.  Both of the A component fiber and the B component fiber are preferably polyester multifilaments.
Patent JP-S61249944-A (JP)
Title: Production of ether
Inventor: TOJO MASAHIRO
IPC: B01J29/08
Filed: 1985-04-26
Abstract: PURPOSE:To obtain an ether in high conversion, selectivity and yield, by using a catalyst consisting of a specific zeolite having high activity and capable of keeping the reactivity for a long period, and carrying out the catalytic addition reaction of a chain olefin having tertiary carbon with a primary alcohol in the presence of the catalyst. CONSTITUTION:An ether such as methyl tert-butyl ether can be produced by the catalytic addition reaction of (A) a chain olefin having tertiary carbon, e.g. isobutene with (B) a primary alcohol such as methanol in the presence of (C) a ZSM-type zeolite catalyst at 30-180 deg.C under normal pressure - 100kg/cm<2>. The ratio of outer surface acid point (acid point outside of pores) to total acid point is >=0.07, especially preferably 0.3-0.7, and the particle diameter of the zeolite is <0.5mu. EFFECT:The ratio of outer surface acid point is high, the particle diameter is small, the olefin and the alcohol are present relatively uniformly throughout the zeolite particle, and the side reaction can be suppressed. The above merits are especially remarkable when the reaction is carried out in liquid phase.
Patent JP-S61250273-A (JP)
Inventor: HIRAMOTO TSUTOMU
IPC: F25D11/00
Filed: 1985-04-26
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-H05285392-A (JP)
Title: Catalyst for purification of exhaust gas
Inventor: KANESAKA HIROYUKI
IPC: B01J29/70
Filed: 1992-04-09
Abstract: PURPOSE:To increase the NOx removal rate of a catalyst for purification of exhaust gas with a catalyst layer contg. zeolite subjected to ion exchange for a rare earth element. CONSTITUTION:A coating layer of an inorg. material based on a powdery mixture of zeolite subjected to ion exchange for a rare earth element with zeolite subjected to ion exchange for Cu or Co is formed on a honeycomb carrier and pentasil type zeolite or mordenite is used as zeolite to be subjected to ion exchange. The objective catalyst for purification of exhaust gas is obtd.
Patent JP-S60233545-A (JP)
Title: Probe holder of ultrasonic flaw detector
Inventor: SEKIGUCHI KOUJI
IPC: G01N29/28
Filed: 1984-05-02
Abstract: PURPOSE:To adjust simultaneously a water distance of plural probes by placing a probe part consisting of a screw-cutted probe, and a nut which has extended and provided a gear screwed to said probe, so that a gear of its adjacent probe part is engaged. CONSTITUTION:A nut 222 which has performed a gear working to the outside periphery is screwed to a cylindrical probe 221 which has performed a screw cutting to the outside periphery, and said probe is fitted so as to be turnable into a probe installing hole 34a of a probe holder outside cylinder 21. In case of a water distance adjusting work, a pinion 37 is engaged to a gear 226 of the outer edge of the nut 222 by inserting an adjusting tool 36 into an adjusting hole 227, and the nut 222 is rotated. Also, the gear 226 is engaged to a gear 226' of an adjacent nut 222', therefore, an adjacent probe 221' can also execute simultaneously the water distance adjustment.
Patent JP-H06267660-A (JP)
Title: Signal method of light dimming control system
Inventor: SATO NORIO
IPC: H05B37/02
Filed: 1993-03-10
Abstract: PURPOSE:To realize the reduction of a wiring work cost and a small size of a dimmer by controlling plural lighting loads with two lines of dimming signal wires. CONSTITUTION:In a light dimming control system to carry out the dimming control of lighting loads 8 by using dimming signal wires 7 and using a duty type pulse signal, self-address setters 9 are provided to a dimmer which has a setter 4 to set a light load address, an operator 5 to dimming control, and a display 6 to monitor the dimming condition; and to plural lighting loads 8 connecting with the above dimmer through dimming signal wires 7, respectively. And the pulse frequencies of the duty type pulse signals of the dimming control composed of the lighting loads 8 to control the dimming according to the dimming signals, setting the lighting load addresses of the dimmer to specified addresses respectively, and used to plural lighting loads for the dimming, are set for the specific addresses, respectively, and only the lighting load 8 designated by the above pulse frequency is dimming controlled.
Patent JP-H09284357-A (JP)
Title: Realtime communication system
Inventor: KAWAHORI MASAKI
IPC: H04L29/06
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a realtime communication system whereby a video fight game is executed by of min. delay through a communication line without transmitting data as against an opposite side device when data from the opposite side devices are not mutually received. SOLUTION: The mainbody 10 of a game equipment adds a buffer part 21 and an application executing part 31 and the buffer part 21 respectively adjutsts the timings of a transmitting signal and a receiving signal by a transmission buffer 210 and a reception buffer 211 which are connected to a communication equipment 11. The null check of the transmission buffer 210 and the reception buffer 211 is executed by the head of a game cycle(at every 1/60sec., for example) and, at this time, new transmission is not executed when data from an opposite side is not received. Moreover, reception data is buffered for a period of 1/2T+1(T: time slot) so as to be displayed in order not repeat the transmission and the non-transmission states of data between a master side device and a slave side device.  Thus, a problem that data exchange speed is delayed owing to the increase of a data quantity is solved.
Patent JP-S5650236-A (JP)
Title: Controlling device for engine
Inventor: DATE TASUKU
IPC: F02D33/00
Filed: 1980-07-02
Abstract: PURPOSE: To control operation of the engine correctly, by reading out a signal of engine controlling value suited for the volume of intake air from a memory unit on the basis of a digital signal related to the volume of intake air, and correcting the signal by another digital signal relating to the condition of intake air.  
     CONSTITUTION: In the engine 1, there are provided the first sensor 7 interconnected to a throttle valve 4 and the second sensor 8 for detecting the engine speed, so as to detect a value relating to the volume of intake air supplied to the engine. The value thus detected is afforded to the first memory unit 16, which in turn gives an engine controlling value corresponding to the volume of intake air. On the other hand, a digital value obtained from the first memory 16 is multiplied by a digital value given from the second memory 22a on the basis of a digital value obtained from the third sensor 10 consisting of an atmospheric-pressure sensor 10a, a sensor 10b for detecting the temperature of intake air and an engine-temperature sensor 10c. Operation of the engine is controlled on the basis of the digital value thus obtained by multiplication of the above two digital values. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11288974-A (JP)
Title: Substrate recognition device
Inventor: KOIDE NOBUKAZU
IPC: H01L21/60
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a substrate recognition device of a structure, wherein an IC chip and both substrates of a COG substrate and a COB substrate are made observable with a single downward camera. SOLUTION: A substrate recognition device is provided with an IC chip holding tool 1 arranged above the device, a camera 7 arranged below the device and an optical path inverting unit, which is arranged in the middle between the tool 1 and the camera 7, is movable in the vertical and horizontal directions and inverts an optical path from the camera 7 to enable the upper surface of a substrate to observe, and through this device, the substrate 5 and a circuit on an IC chip 2 are recognized and the mutual alignment of the substrate 5 and the circuit with each other is made.