baber/WOPTO huggingface dataset:
Patent JP-H01145893-A (JP)
Title: Flexible printed substrate
Inventor: FUKUDA YOSHIHIRO
IPC: H05K1/14
Filed: 1987-12-02
Abstract: PURPOSE:To facilitate positioning of lands of both substrates and to improve the adhering strength of a whole periphery of a terminal section including a soldered section by forming a through hole from the end of the land toward the end of the substrate, adhering the film at the periphery of the through hole, and reinforcing the soldered section. CONSTITUTION:In order to adhere a substrate 1a to a printed substrate 3, a through hole 8 formed from the end 2a of a land 2 toward the end 1b of the substrate is first aligned to the land 4 of the printed substrate, and adhering position is determined. Then, the film 5 of the substrate 1a is adhered with an adhesive 7 to the substrate 3. In this case, the film 5a of the periphery of the hole is adhered. Thereafter, the lands 2 of the substrate 1a are soldered to the lands 4 of the printed substrate with soldered part 6. In this case, since the hole 8 of the same width as that of the land 2 is formed from the end 2a of the land 2 toward the end 1b of the substrate, the adhering strength of the film 5a of the periphery of the hole to the printed substrate 3 fixes the soldered part 6 and particularly adheres it to the substrate 3. Large reinforcing force is provided to fix a solder-adhered part 6a.
Patent JP-H02149209-A (JP)
Title: Dryer system for barber
Inventor: IKEDA KENGO
IPC: A45D20/16
Filed: 1988-11-30
Abstract: PURPOSE:To reduce the weight of a part of a dryer system which is to be held in a hand by installing a high pressure air reservoire tank outside a room and connecting it to each blowing member without forming dryers for drying hair in a barber shop in individual units, also to keep the inside of the barber shop silent by placing a compressor itself outside a room. CONSTITUTION:A high pressure dry air reservoir is provided outside a room A and it comprises a defumidifier mechanism 1 operated by either a chemical process or pressurization/depressurization, a compressor 2 and an air tank 3. A pipeline part comprises the air tank 3 and a piping 4 leading below the seat of a barber chair C in the barber shop B. A dryer part comprises flexible pipe 7 connected to the second pressure reduce valve 6 and hand held blowing member 8 which is connected to the flexible pipe 7, and the hand held blowing member 8 encloses a heater 9. When the switch of the blowing member 8 is turned on so as to dry a hair in barber shop B, the first pressure reduce valve 5 and the second pressure reduce valve are opened so as to apply power to the heater 9 thus high temperature dried air is blown out of the blowing member.
Patent JP-H07127331-A (JP)
Title: Door shutting device of car door
Inventor: OIWA YOSHIYUKI
IPC: E05F15/56
Filed: 1993-11-08
Abstract: PURPOSE:To make possible the settlement of a door holding state without opening doors by providing a door holding detector, a pressure switching solenoid valve, etc., to a door shutting device, and reducing a door shutting pressure in the case things are put between the doors. CONSTITUTION:After a detector 41 consisting of a rotary encoder, etc., provided to a door shutting device 11 equipped with an air-cylinder 20 detects things held between right and left doors 29 and 30, a door shutting force decreasing command is outputted to a pressure switching device 14 consisting of a pressure reducing solenoid valve 37, etc., from a control section 16. After that, air pressure from the pressure source 1 5 is decreased lower than normal door shutting pressure and is supplied to the cylinder 20. The doors are opened by man power, and things held between the doors are taken out. In addition, after shutting operation of the doors 29 and 30 is made, when a car reaches to a specific speed, a pressure reduction command is released, and the door shutting is made with normal pressure. According to the constitution, a door holding state can be quickly settled.
Patent JP-H04173083-A (JP)
Title: Method for treating raw material in production of mold starter
Inventor: FUJIWARA AKIO
IPC: C12G3/02
Filed: 1990-11-07
Abstract: PURPOSE:To enable economical obtaining of a mold starter hardly contaminated with various germs in good yield by fluidizing raw material grains, etc., with a heating gas at a prescribed temperature and subjecting the grains to roasting treatment. CONSTITUTION:Raw material grains such as waste rice with about 14.3wt.% moisture content are continuously charged to a rotary box 1 moving on a punched metal 2. A heating gas at 120-400 deg.C is then supplied from the lower part of the box 1 to fluidize the raw material grains within 5min. Thereby, the grains are subjected to roasting treatment to produce the objective treated raw material with about 6.8% moisture content for a mold starter.
Patent JP-H02149967-A (JP)
Title: Synchronous operation device
Inventor: ABIRU SEIICHI
IPC: G11B15/46
Filed: 1988-11-30
Abstract: PURPOSE:To speedily attain a synchronous operation by controlling the revolution speed of a capstan motor by setting a frequency-dividing pulse as reference. CONSTITUTION:The subject device is provided with FG pulse frequency-dividing means 21-23 which frequency-divide G pulses outputted in accordance with the revolution speed of the capstan motor 12 and output the frequency-dividing pulse, a frequency-dividing ratio switching and controlling means 25 which temporarily switches a frequency-dividing ratio in accordance with a time delay and a servo control means 11 which controls the revolution speed of the capstan motor 12 by setting the frequency-dividing pulse as reference. The frequency- dividing ratio of the FG pulse is changed in accordance with the time delay of an absolute time between a master-side 1 and a slave-side 20, and the capstan motor 12 is decelerated or accelerated. Consequently, the capstan motor 12 can instantaneously and considerably be decelerated or accelerated by considerably changing the frequency-dividing ratio. Thus, synchronization can speedily be performed.
Patent JP-H08163424-A (JP)
Title: Position detector
Inventor: OGAWA YOSHIHARU
IPC: H04N5/232
Filed: 1994-12-07
Abstract: PURPOSE: To prevent deterioration in detection accuracy even when a detection stroke to detect an object to be detected is increased by detecting the object to be detected without increasing number of bits for signal processing in an A/D converter means. CONSTITUTION: At the start of detection of an object 7 to be detected, a maximum reference voltage and a minimum reference voltage are applied to both terminals of a resistor array in which plural resistors are connected in a position sensor 1, a switching signal generating means 4 detects a resistor with which a contactor is in contact based on a digital signal obtained from a voltage signal from the position sensor 1 and provides an output of a switching signal corresponding to the detected resistor to a contact changeover means 6.  The contact changeover means 6 applies the maximum reference voltage and the minimum reference voltage across the resistor with which a contactor is in contact in the position sensor 1 respectively, an arithmetic means 5 calculates the position of a contact 1b based on the arrangement position of the resistor and a signal from the position sensor 1 in which both terminals of the resistor receive the voltages to detect a position of the object 7 to be detected.
Patent JP-H07156496-A (JP)
Title: Image forming device
Inventor: OKADA YUJI
IPC: G06F17/24
Filed: 1993-12-03
Abstract: PURPOSE:To provide a small-sized and easy-to-operate image forming device wherein power consumption necessary for printing is small and which has no fear of breaking of a cable. CONSTITUTION:An image forming device is provided with an image part selection means 2 which selects a layout address of indicating the layout of characters and patterns on a regular size of paper which is an image part of forming an image and a particular position in the layout and the characters or patterns to be allotted on the layout address, an image forming means 11 which prints images on the regular size of paper, and a control means 12 which prints the images formed by driving the image forming means 11 and the selection by the image part selection means 2 on the regular size of paper.
Patent JP-H08160642-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic device, and electrophotographic device unit
Inventor: KASHIZAKI YOSHIROU
IPC: G03G5/06
Filed: 1994-12-07
Abstract: PURPOSE: To easily control the induction point and γ in the digital type image processing and obtain a high-resolution image for various processes by setting the ratio between the electric capacity of a charge generating layer and the electric capacity of a charge transfer layer to a specific value or above. CONSTITUTION: The ratio CCTL/CCGL between the electric capacity CCGL of a charge generating layer and the electric capacity CCTL of a charge transfer layer is set to 1.0 or above. An avalanche phenomenon appears, and a high- resolution image is obtained. CCTL/CCGL is preferably set to 2.5 or above, more preferably to 5.0 or above, to sufficiently obtain the electrification potential. An azo pigment or a phthalocyanine pigment is used for a charge generating material in the charge generating layer, and the azo pigment having the degree of freedom for material selection is preferable. The charge transfer material of the charge transfer layer is roughly divided into an electron transfer material and a positive hole transfer material. 2,4,7-trinitrofluorenone is used for the electron transfer material, and pyrene is used for the positive hole transfer material.
Patent JP-2001126974-A (JP)
Title: Aligner and device manufacturing method
Inventor: SAKAMOTO EIJI
IPC: G03F9/00
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an aligner and a device manufacturing method for eliminating the need for elongating a reflecting mirror on a stage, even if the optical alignment axis is far from an exposure optical axis. SOLUTION: An aligner includes an exposure means for exposing the pattern of a negative print, a stage 1, an alignment optical system, an object (reflecting mirror) 8 extended in a prescribed direction, an exposure position measuring means 6 for positioning the substrate to an exposure optical axis, an alignment position measuring means 7, and a switching means for switching positional measurement by the exposing position measuring means 6 and by the alignment position measuring means 7. Then, the exposing sequence and the sequence of alignment measurement are determined, so that the distance between the object 8 and the exposure position measuring means 6 and the alignment position measuring means 7 is reduced to a minimum, when the switching operation is carried out.
Patent JP-2001123417-A (JP)
Title: Drainage structure for road bridge and expansion joint for road bridge
Inventor: ARAI MOTONOSUKE
IPC: E01C11/02
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent drain pipes from being clogged by the sediment and the filler in the expansion groove of an expansion joint when discharging water from a high-position side water-permeable pavement with a road bridge longitudinal grade to a low-position side water-permeable pavement. SOLUTION: The drain pipes 17 are continued from the high-position side water-permeable pavement 2a to the low-position water-permeable pavement 2b by connecting high-position side drain pipes 17a and low-position side drain pipes 17b with expansive drain pipes 17c.
Patent JP-H11145709-A (JP)
Title: Dielectric resonator and dielectric filter and dielectric duplexer using the resonator, oscillator, and high frequency module
Inventor: IIO KENICHI
IPC: H01P11/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric resonator which can easily connect input/output electrodes and a transmission line to a resonance part with high position accuracy and high intensity and can be entirely miniaturized with its free wiring designing ensured. SOLUTION: Conductors 2a and 2b each having circular opening part are formed on both main sides of a dielectric substrate 2 with both opening parts set facing opposite to each other. An insulator layer 2c is formed on the conductor 2a, and an electrode 4 is formed on the layer 2c. Then the conductor plates 3a and 3b are fixedly placed so as to hold the substrate 2 between them, with space intervals partitioning from the substrate 2.
Patent JP-H08233653-A (JP)
Title: Densitiometer for measuring diffusion reflectivity
Inventor: FURETSUDO EFU HABURU ZA SAADO
IPC: G01N21/55
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a sensor for measuring the reflectance of toner on the surface of a photcreceptor while controlling the developing quantity of toner per unit area. SOLUTION: An infrared densitometer 51 for measuring the diffuse component of reflectance of marking particles applied onto a movable photoconductive belt 10 comprises a collimator lens 116, a light source 102, a condenser lens 114, and a photosensor array 106 arranged to receive a light beam from the condenser lens 334 and generate at least a total signal proportional to the total reflectance of a test patch and a diffuse reflection signal proportional to the diffuse component of reflectance of the test patch.  The infrared densitometer 51 further comprises a first circuit for comparing the total signal with the diffuse reflection component to generate a mirror reflection signal proportional to the mirror reflection component of total reflectance of the test patch, and a second circuit connected with the first circuit for comparing the sum of total signal and diffuse reflection signal with the mirror reflection signal to generate a total diffuse reflection signal proportional to the diffuse reflection component of total reflectance of the test patch.
Patent JP-H05141938-A (JP)
Title: Inclination detecting method for part
Inventor: HATANO HIROSHI
IPC: G06T7/00
Filed: 1991-11-20
Abstract: PURPOSE:To provide the method for detecting the inclination of a part mounted on a board and unable to be indicated for its shape in the binary code or of a square part. CONSTITUTION:In the method for detecting the inclination angle of a part 2 mounted on a circuit board 1, an image including the part 2 to be detected for inclination is obtained, the brightness of the image is differentiated, the direction of the gradient thus obtained is determined, and histograms of the direction of the gradient are generated in the range of + or -180 deg.. They are overlapped at every 90 deg. to generate a histogram in the range of + or -45 deg.. This histogram is smoothed by a Gaussian function filter, and smoothing is repeated until the number of maximum values of portions above the noise level becomes 2 or below. When the number of maximum values becomes 2 or below, the angle of the maximum value in case of one or the angle of the larger absolute value of two maximum values is detected as the inclination of the part 2.
Patent JP-H04177926-A (JP)
Title: Low voltage alarm device
Inventor: WAKI OSAMU
IPC: H04B7/26
Filed: 1990-11-09
Abstract: PURPOSE:To decrease a power current without varying a pattern of a low voltage alarm and to extend a time to reach a circuit operation limit voltage after low voltage alarm ringing by decreasing the duty of a drive signal of a driver only on the occurrence of a low voltage. CONSTITUTION:When a voltage of a battery 11 reaches a prescribed voltage or below, a low voltage detection control circuit 20 controls a duty control circuit 16 based on a timing control signal so as to allow a signal generating circuit 15 to generate a signal at the duty of low voltage alarm. A signal of a low voltage alarm pattern is inputted from a low voltage alarm pattern generating circuit 14 to the low voltage alarm generating circuit 18. A low voltage alarm generating signal subjected to pattern processing by the low voltage alarm generating circuit 18 is inputted to a driver 8 via a changeover circuit 19 and the driver 8 drives a speaker as an annunciating means to generate a low voltage alarm tone different from a call tone. Thus, a power current is decreased on the occurrence of a low voltage alarm and a time to reach a circuit operation limit voltage is extended after the occurrence of low voltage alarm.
Patent JP-H02151184-A (JP)
Title: Solid-state image pickup element
Inventor: YAJI YUKIO
IPC: H04N5/372
Filed: 1988-12-01
Abstract: PURPOSE:To cope with the noninterlace mode without deteriorating a photoelectric conversion characteristic of a photo diode and transfer charge quantity of a vertical transfer register by providing number of memory transfer registers by N times the number of vertical transfer registers. CONSTITUTION:An electric charge of a vertical transfer register 3 is transferred to, e.g. 2 memory transfer registers 5, 6 by a changeover gate 4. The N in this case is 2. That is, the number of potential wells formed simultaneously in the vertical direction of the vertical transfer register 3 transferring the charge outputted from the photo diode 1 is enough to be a half the number of the photo diodes 1 to attain 2:1 interlace. That is, the charge subject to photoelectric conversion and storage by the photo diodes 1 is transferred alternately to 1st and 2nd memory transfer registers 5, 6 at an interval of one picture element. When it is transferred to a horizontal transfer register 15 sequentially, the output of all the photo diodes 1 is outputted for one field period independently.
Patent JP-2001124973-A (JP)
Title: Zoom lens barrel
Inventor: NOMURA HIROSHI
IPC: G02B7/02
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens barrel of superior assemblability and disassemblability, using a simple constitution. SOLUTION: This zoom lens barrel is provided with an inner surface helicoidal cylinder provided with a female helicoid on the inner peripheral surface, a division helicoidal cylinder composed of a helicoidal ring part provided with a male helicoid to be screwed to the female helicoid on an outer peripheral surface and a front part cylinder part separate from the helicoidal ring part connected to the front end part of the helicoidal ring part so as not to be relatively rotated and to be freely attachable in the optical axis direction and moved back and forth in the optical axis direction to the inner surface helicoid cylinder when being rotationally drive,  a straight advance cylinder positioned on the inner side of the division helicoidal cylinder and straightly guided in the optical axis direction and a connection means for connecting the straight advance cylinder to the division helicoidal cylinder so as to be freely rotatable and not to be moved relatively in the optical axis direction and integrating the helicoidal ring part and front part cylinder part of the division helicoidal cylinder so as not to be separated in the optical axis direction.
Patent JP-S63159640-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/18
Filed: 1986-12-23
Abstract: PURPOSE:To improve maneuverability in highland traveling by correcting an air density correction factor according to actual intake air flow and intake air flow calculated on the basis of the rotational frequency of an engine and the opening of a throttle valve to obtain a mixture correction factor on the basis of the correction factor or the like. CONSTITUTION:An intake air amount calculating means A for calculating an intake air flow on the basis of the rotational frequency of an engine and the opening of a throttle valve is provided so that an air density correction factor stored in a memory means B is corrected by a correction means C on the basis of the intake air flow calculated under a predetermined running requirement and the actual intake air flow. And on the basis of the rotational frequency of engine, the basic fuel supply amount set by a setting means D and the air density correction factor generates a detecting means E an air fuel ratio feed- back control command. Also, an air fuel ratio correction factor in the corresponding region is searched from a memory means F by a searching means G according to said rotational frequency, basic fuel supply amount and air density correction factor to set the fuel supply amount from the respective outputs of means D, G, etc., by a setting means H.
Patent JP-2000133795-A (JP)
Title: Semiconductor quantum well structure and manufacture thereof
Inventor: SHIRAISHI KENJI
IPC: H01L21/205
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To enable high temperature operation by forming laterally with respect to a substrate surface. SOLUTION: A semiconductor quantum well structure comprises an insulating film 2, a first semiconductor region 4b which contacts the insulating film 2 and is formed of indirect transition semiconductor with compressive strain, and second and third semiconductor regions 4c which contact the first semiconductor region 4b so as to sandwich therebetween, have compressive strain different from that of the first semiconductor region 4b, and are formed of indirect transition semiconductor. Then the band gap of the first semiconductor region 4b is smaller than those of the second and third semiconductor regions 4c.
Patent JP-H10114930-A (JP)
Title: Ring-form assembled block body
Inventor: HATANO HITOSHI
IPC: E02B3/14
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To realize a fish reef or other multi-purpose uses by assembling a plurality of ring bodies both vertically and horizontally to form a block body having an optional shape. SOLUTION: A fastening tool 6 like a rope is inserted into the hollow part 4 of a waste tire 2 and the hollow part 5 of a waste tire 3 through the hollow part of a waste tire 1 to bind them together and form an assembled block body composed of rings. A plurality of waste tires parallelly arranged vertically and horizontally are alternately arranged to form a number of rows and bound together to form an assembled block body of tires arranged in series. A mooring tool is provided under such an assembled block body of ring bodies arranged in series and fixed to an anchor in the bottom of the sea. And a float is attached to the upper part to form a buoy for a vertical fish reef, an indication buoy of water areas, a mooring buoy for boats, a reed screen-form wave- absorbing wall, a mooring tool for an oil fence, etc.  In this way, industrial wastes can be effectively used and the block body can be used for various purposes like a fish reef, a fender, and a mooring tool, in a breakwater, a revetment, etc., and a filling material in a slit caisson.
Patent JP-H04178385-A (JP)
Title: Diketopyridopyrazine derivative
Inventor: SAKAMOTO SHUICHI
IPC: A61P25/28
Filed: 1990-11-09
Abstract: NEW MATERIAL:A compound shown by formula I [group shown by formula II is pyrimidine ring shown by formula III or formula IV; R<1> is nitro, mono or di-lower alkylamino, morpholino, OH, lower alkoxy, lower alkyl(thio) or lower alkylsulfonyl; R<2> is H or R<1>]. EXAMPLE:6-Nitropyrido(2,3-b) pyrazine-2,3-dione. USE:A glutamate acceptor antagonist having antagonism on NMDA-glycine acceptor and AMPA acceptor antagonism. PREPARATION:A 1,2-diaminopyridine derivative shown by formula V is reacted with an equimolar amount to an excessive amount of oxalic acid (reactive derivative) at room temperature to under heating.