baber/WOPTO huggingface dataset:
Patent JP-H10246375-A (JP)
Title: Corrugated pipe joint
Inventor: ITO HARUHISA
IPC: F16L33/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated pipe joint that is easily able to do a job for connection with a corrugated pipe. SOLUTION: This corrugated pipe joint is composed of a cylindrical joint body 10 and a nearly U-shaped engaged spring 20, while this lock spring 20 coming into pressure-contact with an outer circumferential groove 31 of a corrugated pipe 30 has a leg part 21 curvedly formed into a bowed leg form, and further a flexure is flectionally formed into being bowed by looking from the side. A bowed stem A of the leg part 21 is inserted into a long hole opening part 12 installed in a pipe socket 11 of the joint body 10 and provided toward the advance direction of the corrugated pipe 30, whereby connecting operations become simplified.
Patent JP-H08264021-A (JP)
Title: Transparent conductive film
Inventor: MINAMI UCHITSUGU
IPC: C23C16/40
Filed: 1995-03-26
Abstract: PURPOSE: To provide a target material for manufacturing a film forming a new transparent conductive film mainly made of at least one kind of Zn2 In2 O5 and having high conductivity and excellent optical characteristics. CONSTITUTION: An oxide transparent conductive film mainly made of at least one kind of the mixed powder constituted of the Zn quantity indicated by Zn/(Zn+In) within the range of 5-45 atomic % in the pseudobinary ZnO-In2 O3 and a target material baked, molded, or sintered as required is formed on a substrate.
Patent JP-H02268516-A (JP)
Title: Semiconductor device
Inventor: KARASAWA MASAYUKI
IPC: H03K5/02
Filed: 1989-04-11
Abstract: PURPOSE:To reduce a current consumption in an inverter circuit connected to a level shift circuit by constituting a level shift circuit provided with two signal output ports. CONSTITUTION:The level shift circuit 117 and the inverter circuit 118 are composed by using P-type MOSFETs 101-105, 115 and N-type MOSFETs 106-108, 116. When the input of the level shift circuit 117 is set at a level VDD1 at an initial stage, both output 113 and 114 are set at levels VDD2, and the MOSFET 116 of the inverter circuit 118 is energized, and the MOSFET 115 is de-energized. Next, when the input of the level shift circuit 117 is switched to a level VSS, the time when the output 113 goes to the level VSS is delayed than the time when the output 114 goes to the level VSS. Therefore, the time when the MOSFET 116 is de-energized is accelerated than the time when the MOSFET 115 of the inverter circuit 118 is energized. In such a manner, it is possible to reduce a current between the level VDD2 and the level VSS lower than that by conventional technique.
Patent JP-2000283479-A (JP)
Title: Floor heating system
Inventor: NAKAMURA YOSHITAKA
IPC: F24D3/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a floor heating system for heating a room with radiation heat from the floor surface by transmitting heat from hot water pipes to the floor face and employing a double floor panel for apartment house in which energy loss is suppressed by reducing heat being discharged to the outdoor air. SOLUTION: Hot water piping 3 routed from a heat source machine 1 into a room through a duct in the outer wall 4 is led into the hot water mat 13 of a double floor panel in the vicinity of the outer wall 4 from the end part thereof and supplied hot water to a hot water pipe 14 in the hot water mat 13. The hot water piping 3 can pass through the hot water mat 13 and supply hot water to the hot water pipe 14 arranged in the hot water mat 12 of a double floor panel identical to a conventional one.
Patent JP-S59216107-A (JP)
Title: Optical branch circuit
Inventor: HORIMATSU TETSUO
IPC: G02B6/125
Filed: 1983-05-25
Abstract: PURPOSE:To obtain a small-sized optical branch circuit which has small transmission loss by forming a specific mirror part at the intersection of the 1st branch waveguide on the prolongation of a main waveguide and the 2nd linear branch waveguide crossing it at right angles. CONSTITUTION:The main waveguide (made of, for example, SiO2) 5 is formed on the top surface of a substrate (e.g. Si) 1, and the 1st branch waveguide 6 on its prolongation and the 2nd branch waveguide crossing the main waveguide at right angles are formed. The mirror part 8 which projects by about a half the depth of the main waveguide 5 and has the flank 8a on the side of the main waveguide 5 slanting at 45 deg. is formed over the entire bottom surface of the intersection of the 1st and the 2nd waveguides 6 and 7 to overall width. Part of the substrate 1 of the mirror part 8 is made of projecting Si, so light projected from the main waveguide 5 upon the flank 8a of the mirror part 8 is reflected to enter the branch waveguide 7, and light over the mirror part 8 is incident to the branch waveguide 1. Thus, the small-sized optical branch circuit which has small transmission loss is obtained.
Patent JP-S5317767-A (JP)
Title: Lighting device of electronic watch
Inventor: HANAOKA TADASHI
IPC: G02F1/1335
Filed: 1976-07-31
Abstract: PURPOSE:To minimize the effect of electric fields and contact an electroluminescence plate to a liquid crystal display device by disposing a shield plate between an electroluminescence devie and a watch circuit.
Patent JP-H01263081-A (JP)
Title: Image-receiving sheet for thermal transfer
Inventor: NAGURA TOSHIKAZU
IPC: B41M5/40
Filed: 1988-04-15
Abstract: PURPOSE:To provide the title sheet capable of being used on a color printer with high resolution and record clear images stably, from lower to higher densities, by providing a base comprising a paper, a surface coat layer comprising a polyolefin resin and a white pigment as main constituents, and a back coat layer comprising a polyolefin resin as a main constituent. CONSTITUTION:A receiving sheet 1 comprises a paper base 2 comprising a pulp as a main constituent, a surface coat layer 3 provided on the face side of the paper base 2 and comprising a mixture of a polyolefin resin and a white pigment as a main constituent, and a back coat layer 4 provided on the back side of the base 2 and comprising a polyolefin resin as a main constituent. The surface coat layer 3 comprises 5-20wt.% of the white pigment dispersed therein. If the pigment content exceeds 20wt.%, the polyolefin resin layer with which the base 2 is laminated may be cracked. If the pigment content is less than 5wt.%, the surface coat layer obtained may be unsatisfactory in transparency or brightness. The polyolefin resin enhances the flatness and brightness of the surface of the receiving layer, enabling the formation of excellent images with high fineness, sensitivity and gradation properties.
Patent JP-H07171284-A (JP)
Title: Sewing machine
Inventor: SHINOMIYA HIROAKI
IPC: D05B69/00
Filed: 1993-03-29
Abstract: PURPOSE:To enable the forming of a normal stitch constantly. CONSTITUTION:A needlebar rotation means A is formed to rotate a sewing needle N and a control means 51 to control the needlebar rotation means A. The control means 5 contains a judging means to judge a condition in which an opposite stitch is generated depending on the direction of conveying fabric (area in the detection of causing deficiency). When determining that the fabric is about to be conveyed within the area in the direction of causing the deficiency, the control means 51 controls the needlebar rotation means A so that the sewing needle N turns.
Patent JP-S5216186-A (JP)
Title: Producing method of semiconductor device
Inventor: SATOU TADANOBU
IPC: H01L21/8222
Filed: 1975-07-30
Abstract: PURPOSE: To form a transistor which has a big power capacity and is superior in a secondary break-down withstand capacity, and a high cut-off frequency transistor by a simple processes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5518654-A (JP)
Title: Pressure-fixable capsule toner
Inventor: HASEGAWA TETSUO
IPC: B01J13/02
Filed: 1978-07-28
Abstract: PURPOSE:To facilitate the production of the capsule toner which is good in pressure fixability, is superior in chargeability, has impact resistance and is long in life and imparts stability at the storage by covering the core material containing pressure-fixable resins with cyclized rubber shells. CONSTITUTION:Core material containing resins which are liable to inter-wine with the fibers of plain paper under pressure of linear pressure about 20kg/cm, partcularly polyethylene oxide, is covered with cyclized rubber shells to thicknesses 0.5 to 3mum, preferably 0.8 to 2mum. It is equally well even if a suitable amount of charge control agents be added into the cyclized rubber for shells. Also, it necessary, coloring agents may be added to the core material or shells. Further, when magnetic fine particles are contained in the core material, the amgnetic toner for one-component base developer which is good in pressure fixability and is capable of performing electrostatical transfer may be obtained.
Patent JP-H05265422-A (JP)
Title: Display gradation controller
IPC: G06T5/00
Filed: 1992-03-18
Abstract: PURPOSE:To improve the operability by instantaneously converting the display brightness of display data into display brightness on a display screen according to a window width value and a window center value which are inputted corresponding to physical operation, and then instantaneously inputting the window width value and window center value. CONSTITUTION:The window width value and window center value which are inputted through the physical operation of a display gradation input device 1 are outputted to encoders 2 and 3. The encoders 2 and 3 detects the quantities of variations in the inputted window width value and window center value respectively and outputs the detected quantities of variations to a look-up table generating circuit 4. The look-up table generating circuit 4 generates a look-up table 6 according to the inputted quantities of variations in the window width value and window center value. The look-up table 6 converts the gradations of image data read out of a display image memory 5 into the display brightness of a display device 8 according to the varied window width value and window center value and displays the converted data on the display device 8 through a display signal output device 7.
Patent JP-S60235580-A (JP)
Title: Field period correcting circuit of video signal
Inventor: INAGAKI KATSUYA
IPC: H04N5/16
Filed: 1984-05-08
Abstract: PURPOSE:To obtain a correction signal with the less error to each position of a pattern by storing a video signal correcting data different from each horizontal scanning of a prescribed number, reading sequentially the data, applying digital/ analog conversion and forming a correction signal through a low pass filter. CONSTITUTION:A read module 11 uses vertical/horizontal synchronizing signals and a read clock as inputs so as to control the read timing of a corrected waveform data. A memory 12 stores 32-line of curve data obtained from the cross section in the X axis (horizontal scanning) direction as shown in Fig. B and read sequentially different data at each sight horizontal scanning. Further, an ouput of the memory 12 is converted into a step waveform by a D/A converter 13, smoothed by a low pass filter 14 and becomes a gain control input to a gain control amplifier 15. That is, since the digital data is assigned to the position of pattern in a mosaic form, the curve obtained from the cross section in the X and Y axis directions is different from each position.
Patent JP-S63258077-A (JP)
Title: Manufacture of photovoltaic device
Inventor: HOSOKAWA HIROSHI
IPC: H01L31/04
Filed: 1987-04-15
Abstract: PURPOSE:To eliminate short-circuits attributable to the contact of a photodetecting electrode protrusion and a rear-side electrode by a method wherein photodetecting electrode rough surfaces to correspond to the sections of the rear-side electrode are subjected to a flattening process before the rear-side electrode covering the photoelectric conversion element regions is divided into the respective photoelectric conversion elements. CONSTITUTION:On the insulating surface of a light-transmitting substrate 1, a photodetecting surface electrode 2 is provided, at the least equipped with a rough surface 2tex. In the rough surface 2tex, a semiconductor film 3 and a rear-side electrode 4 are laminated for formation into a plurality of photoelectric conversion elements. For the series connection of the photoelectric conversion elements, a photodetecting surface electrode 2b of a photoelectric conversion element is connected to the extension 4a' of a rear-side electrode 4a of a neighboring photodetecting conversion element. During the manufacture, prior to the dividing into the respective photoelectric conversion elements of the rear-side electrode 4, the rough surface 2tex to correspond to the division of the rear-side surface electrode 4 is subjected to a flattening process. Said flattening process is accomplished for example by a laser beam LBlo.
Patent JP-S5616616-A (JP)
Title: Continuous casting method of cast slab for manufacturing hot rolled steel sheet
Inventor: OOHASHI TETSUO
IPC: B22D11/108
Filed: 1979-07-20
Abstract: PURPOSE: To prevent the clogging of a nozzle and to eliminate the degradation in bending characteristics of product, by specifying the degree of superheating after tapping of molten steel, by regulating the composition of the steel by addition of Al after removal of activated slag as much as possible so as to manufacture cast slab comprising specific components.  
     CONSTITUTION: The degree of superheat of molten steel after tapping is determined as 10W30°C, and the activated slag is removed as much as possible. Then Al is added in order to manufacture cast slab for producing hot rolled steel sheet contg. 0.01W0.25% Si, 0.20W1.50% Mn, and ≤0.005% soluble Al, and the inclusion in the molten steel is converted to corundum system. The addition of Al which satisfies said value of soluble Al is performed ideally by means of a continuous tundish, and by keeping the degree of superheating of the molten steel contained in the tundish surely in the range 30W10°C. Hereby the nozzle is prevented from being clogged, and the degradation in bending characteristics of steel sheet is prevented completely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05261139-A (JP)
Title: Separate-wrapping agent for medicine
IPC: B65D85/64
Filed: 1992-03-19
Abstract: PURPOSE:To provide a separate-wrapping agent for lipo-soluble medicines, which prevents adsorption of medicines. CONSTITUTION:A separate-wrapping agent for preventing adsorption of lipo- soluble medicines, has a surface which is made into contact with solid medicines containing lipo-soluble medicines, and which is made of a copolymer of ethylene- vinyl alcohol, polyethylene terephthalate, polyvinyl alcohol, polyacrylonitryl, cellulose, nylon 6 or polybutylene terephthalate. The lipo-soluble medicines are selected from a group consisting of teprenon, a tocopherol group, tocopheryl nicotinate, yubidecalenone, indomethacin and the like.
Patent JP-H08285805-A (JP)
Title: Gas detection apparatus
Inventor: MIYAJIMA KEIICHI
IPC: G01N27/12
Filed: 1995-04-18
Abstract: PURPOSE: To provide a gas detection apparatus by which the time in which a sensor output value due to the reaction of a gas with a sensor is returned to an initial value is shortened as far as possible and whose response of a remeasurement is good. CONSTITUTION: A flow-rate decision means 303 is installed. After a gas to be detected has been passed for a prescribed time, a flow-passage changeover instruction signal 101 that an atmospheric gas is passed is input. In this case, when a sensor output value is high by a definite value or higher, the air in a large quantity is made to flow to a gas sensor 202. When the sensor output value is less than the definite value, the flow rate of the air which is made to flow to the gas sensor 202 is set to an ordinary rate.
Patent JP-H08286527-A (JP)
Title: Image forming device
Inventor: MIYASHIRO TOSHIAKI
IPC: G03G15/14
Filed: 1995-04-18
Abstract: PURPOSE: To excellently separate a recording material from a recording material carrier. CONSTITUTION: At the time of separating the recording material 13 from the recording material carrier 3, a DC bias having a polarity opposite to that of a toner image is applied to conductive layers (3a and 3b) and one obtained by superimposing an AC bias on the DC bias having the same polarity as that of the toner image is applied to a separating electrifier 1, to simultaneously prevent reduction in the triboelectrification of toner and the generation of a peeling discharge.
Patent JP-S5625160-A (JP)
Title: Substituted piperazines and piperidines having immunity control activity
Inventor: AREN RICHIYAADO KURASUKA
IPC: C07D211/26
Filed: 1980-07-07
Abstract: 1-(2-Hydroxy-3-n-alkoxypropyl)-4-substituted-piperazines and piperidines and derivatives thereof useful as immune regulants are disclosed. Also disclosed are pharmaceutical compositions containing the novel compounds and a method of regulating the immune response of a subject by administration of the novel compounds.
Patent JP-S57207864-A (JP)
Title: Ultrasonic current meter
Inventor: AMAMIYA SHINICHI
IPC: G01P5/24
Filed: 1981-06-16
Abstract: PURPOSE:To detect a movement even if an object to be measured moves by >=+ or -lambda/4 within a repetitive time of transmission of an ultrasonic pulse, by executing a mutual correlation detection so that amplitude information of a reflected wave can be utilized. CONSTITUTION:A transmitting signal TS of a transmitter 1 is converted 2 to an ultrasonic pulse, and a reflected wave by an object to be measured of this ultrasonic pulse is received, and is amplified and orthogonally detected by a receiver 3. An output signal RS of the receiver 3 is applied to a correlation detection type data generating part 4. Said signal RS is divided into an even one RA and an odd one RB by a switch 41, and its time section portion only is stored in a waveform storage device 42A or 42B by a sampling position signal S. On one of said waveform storage devices 42A, 42B, for instance, 42B, a shifting circuit is provided, and output signals fi (t) and fi-1 (t+gamma) from the waveform storage device are applied to a mutual correlation detector 43, and its mutual correlation is detected. Subsequently, a peak position in an output Gi(t) of this detector 43 is detected 44, and a velocity of flow of the object to be measured is calculated from a data of this peak position.
Patent JP-H01262886-A (JP)
Title: Game system
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1988-04-14
Abstract: PURPOSE:To avoid issuing a card having a duplicated code number, to prevent the forgery of the card, and to protect the profit of a customer to play a game and a game center by generating a secondary identification code by reshuffling respective bits of a primary identification code according to a previously prepared prescribed converting pattern, recording this secondary identification code on a storing medium, and issuing the card. CONSTITUTION:For the control program of a managing device 400, a routine for generating random numbers A and B and a primary card number and a code converting routine are provided in order to generate a card number from an issued consecutive number (n), and for the above-mentioned program, a routine for an inverse conversion and an inverse operation are also prepared in order to confirm the coincidence between the card number by which the card is read and the issued consecutive number (n). Thus, the card number is given according to a request from an issuing machine, and the random number is regenerated every day. Therefore, the issued consecutive number to be the source of the card number can be managed in the managing device, and the issuing of the card having the duplicated card number can be avoided. Further, since it becomes difficult to forecast the card number due to the random number, and since the number of the digits of the random number itself is made into comparatively large, the forgery of the card can be prevented.
Patent JP-S5718591-A (JP)
Title: Shell gathering boat
Inventor: YASUI SEIJI
IPC: B63B35/14
Filed: 1980-07-07
Abstract: PURPOSE: To manage a ship astern with reel work of a rope and improve effective utilization on a deck, by arranging a reel drum of anchor rope in the stern and providing drum driving means from an engine along the lower side of the deck.  
     CONSTITUTION: An anchor rope reel drum 1 is arranged on a deck 33 at the stern end. Power from an engine 60 provided in the central part of a ship can be transmitted to the drum 1 through a rod 2 and wheel 5 arranged along the lower side of the deck. An electromagnetic cluth is provided between the wheel 5 and the drum, and the reel drum can be rotated as necessary. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63259936-A (JP)
Inventor: SHIMANO TERUMI
IPC: H01H73/02
Filed: 1987-04-17
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-H04302454-A (JP)
Title: Manufacturing apparatus for semiconductor device
Inventor: HOSOI KOICHI
IPC: H01L21/68
Filed: 1991-03-29
Abstract: PURPOSE:To provide a manufacturing apparatus for a semiconductor device which is capable of reducing the time required for the evacuation and restoration to the ambient pressure during the manufacturing process of a semiconductor device where vacuum processing of a wafer is required. CONSTITUTION:A cassette 2 with a closure 7, which can carry a wafer in an evacuated state, is inserted into the main unit 3 of a semiconductor manufacturing system through a cassette insert port 11 thereof. An opening/closing mechanism 9 for use with the closure of the cassette is hermetically sealed and evacuated, and the wafer 1 then undergoes processes with the closure 7 open. After the completion of the processes, air is introduced into the opening/closing mechanism 9 with the closure 7 closed, and the cassette 2 is transported. Thus, this arrangement requires only the evacuation of the closing/opening mechanism 9, so that the amount of dust attached to the wafer is reduced, since the wafer 1 is not exposed to the outside air.
Patent JP-S57208451-A (JP)
Title: Electromagnetic type ultrasonic flaw inspector
Inventor: SATOU KAZUYA
IPC: G01N29/24
Filed: 1981-06-18
Abstract: PURPOSE:To expand a flaw sampling area to be close to the surface of an object to be inspected by feeding a signal as detection output to a monitor with a compensation coil provided to remove or reduce leakage waves due to a direct induction from a transmission coil. CONSTITUTION:An eddy current develops on the surface of an object 1 to be inspected with a pulse current fed to a transmission coil 31 from a pulse generator 4. Since a magnetic field is applied to the surface of a sample 1 from a magnetic generator comprising a magnetic pole 21, an exciting coil 22 and a d.c. power source 23, a Lorentz's force is generated along the surface of the sample 1 and vertical to a current vector and a transversal wave advances the thickness-wise direction of the sample 1. The transversal wave is reflected back on a bottom defect 11 of the sample 1 produces an eddy current on the surface of the sample 1 due to an interaction with the magnetic field, entailing the gneration of an induced power in a receiving coil 32. A compensation coil 33 is provided outside the transmission coil 31 and differentially connected with the receiving coil 32 to offset and remove inductive noise voltage.