baber/WOPTO huggingface dataset:
Patent JP-H01129174-A (JP)
Title: Integrated circuit testing apparatus
Inventor: YAGO MASATOSHI
IPC: G01R31/26
Filed: 1987-11-13
Abstract: PURPOSE:To perform the continuity test of a switched capacitor filter circuit and to shorten a testing time, by stepwise changing the input signal of the switched capacitor filter circuit to discriminate the change of output voltage. CONSTITUTION:A stepwise signal whose voltage is 0V up to a time t0 sec and changes to 5V on and after t0 sec is inputted to the input terminal of a switched capacitor filter circuit from a digital tester 5 through switches 51, 61. The output voltage of the circuit part 4 is sampled at a certain constant time interval by the tester 5 and, when the output voltage is within a range from a high level reference voltage of below 3.0V to low level reference voltage of 2.0V or more, it is discriminated that there is no change. When the change of the output voltage is judged to be generated, it is judged that the circuit part 4 is in a normal continuity state. By this method, the continuity test of the circuit part 4 is performed and an testing time is shortened.
Patent JP-H04164746-A (JP)
Title: Paper sheets processing device
Inventor: OIKAWA ATSUSHI
IPC: B65H5/00
Filed: 1990-10-25
Abstract: PURPOSE:To deliver and process plural sheets of paper non-synchronously by partitioning a delivery passage for respective processing positions, and providing paper sheets detecting, delivering, processing, controlling means, and main control part which supplies data of the control means to the other processing parts. CONSTITUTION:A delivery passage 2 is partitioned into three zones of Z1 to Z3 for plural processing positions, such as data reading position P1, printing surface visual check position P2, data recording position P3, storing timing adjustment position P4. A processing part PRO which consists of a detecting S, delivering C, processing RD, PR and control means SCPU are provided in the respective zones. Sheet delivery, processing in the current zone is controlled based on data on the sheet position and delivery condition in the current zone and the following zone to control delivery to the following zones. Data on the sheet position and delivery condition are sent to a main control means MCPU once from the control means SCPU which is provided in the respective zones through an interface I/F, and then sent to the current control means SCPU through the I/F again in a command level.
Patent JP-H05124882-A (JP)
Title: Ceramic substrate
Inventor: MURANAKA AKIHIRO
IPC: H05K1/03
Filed: 1991-11-05
Abstract: PURPOSE:To obtain a void-free ceramic substrate used as a substrate for mounting various electronic elements, etc. CONSTITUTION:The surface of a fired ceramic sheet is coated with an inorg. coating agent and the coated surface is dried and hardened or smoothening treatment is carried out by surface grinding.
Patent JP-2001105997-A (JP)
Title: Body structure for automobile
Inventor: MIYAMUKAI TAKAMITSU
IPC: B60R16/02
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a body structure capable of improving the removing property of a wire harness. SOLUTION: A recess 10 opened toward the wiring path of the wire harness 8 is formed on the wiring path of the wire harness 8 on the vehicle body side 7, and the inserting space of a wire harness removing tool 11 is formed in the recess 9.
Patent JP-H02134074-A (JP)
Title: Compression and expansion device for character picture data
Inventor: OHORA SHINICHIRO
IPC: H04N1/41
Filed: 1988-11-15
Abstract: PURPOSE:To improve the resolution effect of character display by devising the device such that a multi-value data is compressed or expanded even when a binary compression and expansion circuit is used. CONSTITUTION:A multi-value data read one by one picture element from a memory 21 is inputted to a multi-value-binary conversion circuit 22, in which the data is converted into a binary data string, the binary data is inputted to a binary compression circuit 23 and the compressed data is sent through a transmission circuit 24 and received by a reception circuit 31. The compression data outputted from the reception circuit 31 is inputted to a binary data expansion circuit 32 and a binary-multi-value conversion circuit 33. The binary-multi- value conversion circuit 33 delimits the binary data in the unit of bytes, reproduces a picture data of an intermediate tone and the data representing one picture element is stored in a picture memory 34 so as to be expressed in a multi-value in the unit of one byte. Thus, the resolution effect of character display is improved.
Patent JP-S63140591-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: NAGAI YUTAKA
IPC: H01S5/00
Filed: 1986-12-02
Abstract: PURPOSE:To prevent the characteristics of a semiconductor laser device from being deteriorated and the reliability from decreasing by selectively etching a first crystalline grown semiconductor layer to form a stripelike groove, exposing the layer including aluminum, and then forming a semiconductor layer including aluminum through a semiconductor layer which does not contain aluminum on the semiconductor substrate in second crystal growing step. CONSTITUTION:A buffer layer 2 and a current block layer 3 are sequentially grown on a substrate 1 by a first crystal growth. After the growth, a stripelike groove 10 is formed by photolithographic technique and etching. In the case of etching, the layer 2 is exposed. Thus, an oxygen-absorbed film 9 coupled with the aluminum is formed on the surface. Then, a buffer layer 4, a first clad layer 5, an active layer 6, a second clad layer 7 and a contact layer 8 are sequentially grown by a second crystal growth. Here, before the layer 5 made of P-type Al0.43Ga0.57As is grown on the layer 2, the layer 4 made of P-type GaAs is grown. Accordingly, the formation of a high resistance layer on the crystal growing boundary can be suppressed.
Patent JP-H01130637-A (JP)
Title: Radio communication equipment
Inventor: ASANO EISUKE
IPC: H04B5/00
Filed: 1987-11-17
Abstract: PURPOSE:To prevent over-reach by covering a conductor of a leakage cable and a conductor of an antenna by a superconducting substance layer and applying the superconducting substance into the superconduction state or the normal conduction state at the moving body side so as to reduce the transmission loss of the leakage cable. CONSTITUTION:The superconducting substance layer 13 is provided to an outer circumference of the leakage cable 12 and external controller 11 provided to a mobile body 1 radiates an energy such as magnetic field, electric field, heat or light when the mobile body 1 approaches each leakage cable 12 so as to switch the superconducting substance from the superconduction state to the normal conduction state. Thus, the superconducting substance layer 13 acts like a single insulator and a signal radio wave is sent-received between the leakage cable 12 and the mobile body 1. When the mobile body 1 is parted from the leakage cable 12, the superconducting substance is in the superconduction state and acts like shielding the conductor 10 thereby regulating the transmission/reception of the signal radio wave. Thus, the change in the transmission loss due to the installation conduction of the leakage cable is reduced and the overreach of the signal radio onto other surrounding cables is prevented.
Patent JP-2000121057-A (JP)
Title: Charcoal range and method for supplying air thereto
Inventor: NISHINA HIDEO
IPC: F24B1/20
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To enable a charcoal range to evenly take in air by forming air intakes by cutting and raising downward arbitrary portions of the bottom face section of the range so as to take the air flowing under the range in the range. SOLUTION: Arbitrary spots of the bottom face section 3 of a charcoal range 1 are cut and raised so as to form openings 2 on a fan side. The range 1 is formed in a box-like shape having an opening 2 on the top side and side wall sections 4 on four sides or a cylindrical shape having the bottom face section 3. When the range 1 is formed in the round shape, a plurality of air intakes is formed by cutting and raising upward or downward arbitrary portions of the bottom face section 3 so that openings may be formed in a direction which is nearly parallel to the outer peripheral line of the range 1. In addition, edge sections 5 are formed by extending the upper ends of the side wall sections 4 in the direction parallel to the bottom face section 3. The range 1 can be put in the notch of a table by hanging the edge sections 5 on the roof plate of the table.  Therefore, the air flowing under the range 1 can be effectively taken in the range 1 through the cut and raised sections and used for sufficiently burning charcoal.
Patent JP-H06133847-A (JP)
Title: Display device of cooker
Inventor: SHIMONO SEIJI
IPC: A47J27/00
Filed: 1992-10-27
Abstract: PURPOSE:To provide the display part of a cooker for preventing water from intruding from the outside, and improving the quality. CONSTITUTION:This device is provided with an operating panel 5 for constituting a shell of a main body operating part, a substrate unit 7 contained in this operating panel 5, and a decorative plate 6 inserted and provided between this substrate unit and the operating panel 5, and the substrate unit is provided with a liquid crystal display part (hereinafter LCD) 9, an LCD holder 9a for holding this LCD 9, and a control substrate consisting of a microcomputer, etc., and a substrate base 10 for holding this substrate. Also, a decorative plate unit is provided with a decorative plate 6a consisting of a transparency material, and an LCD packing 6c consisting of a flexible material provided on its reverse side, and moreover, provided in a position corresponding to the LCD, and also, the LCD packing 6c is pressed and provided by the substrate base 10.
Patent JP-2000102030-A (JP)
Title: White balance controller
Inventor: SUDO YASUSHI
IPC: H04N9/73
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce unpleasant color slippage at the time of photographing by obtaining luminance distribution within a screen at the time of photographing as well, estimating a light source and controlling white balance for each luminance distribution. SOLUTION: In an achromatic color judgement means 6, by the method of using color difference data, setting a range on the axis and judging pixels entering the range as the pixels of an achromatic color or the like, an achromatic color detection processing is performed for each luminance range divided in a luminance distribution detection means 5. The RGB value of the pixel judged as the achromatic color is integrated for the respective luminance ranges. In a gain control means 7, gain adjustment is performed for each pixel based on the RGB value integrated by the achromatic color judgement means 6 by the luminance of the pixel. By the above processing, even in the case that a different light source is present in images, a white balance processing is performed for the respective pixels and highly accurate control is made possible.
Patent JP-H09135236-A (JP)
Title: Frame timing phase adjusting circuit
Inventor: FUJIMORI NARIHIKO
IPC: H04J3/06
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To reduce hardware by reducing the capacity of a buffer temporarily storing received data at the time of reloading the frame timing of received data from a receiving frame timing to an in-device frame timing. SOLUTION: A phase difference detection part 2 detects the phase difference (c) between a first frame signal (a) and a reference frame signal (b). In the period of this phase difference (c), a second clock is supplied to a counter 32 through a gate 31 to count. This counted value is given 11 and latched by a latch 33. This latch output (e) is set to be the selection signal of a selector 42. A shifter 41 successively shifts the reference frame signal (b) by the second clock and the selector 42 selecte on of the shift outputs of the shifter 41 by the latch output (e) to set it to be a second frame signal (f). Thereby the phase difference (c) between the first frame signal (a) and the reference frame signal (b) becomes one to two periods of the second clock signal so that the buffer capacity within a data reloading part 1 is reduced.
Patent JP-H02138450-A (JP)
Title: Manufacture of alloy hot dipped steel sheet
Inventor: MATSUMURA GIICHI
IPC: C23C2/06
Filed: 1988-11-16
Abstract: PURPOSE:To manufacture an alloy hot dipped steel sheet having high corrosion resistance and workability by applying hot dipping to a steel sheet at a specific temp. by the use of a zinc-type plating bath containing specific amounts of Fe and then cooling the above steel sheet under specific conditions. CONSTITUTION:A plating bath having a composition consisting of 1-12wt.% Fe and the balance Zn with inevitable impurities is heated to 700-950 deg.C and is brought into contact with a steel sheet to apply hot dipping to the steel sheet. Subsequently, before the temp. of the plated steel sheet falls down to <=650 deg.C, the cooling of the steel sheet is started at >=30 deg.C/sec cooling rate, and the steel sheet is cooled down to <=380 deg.C. By this method, the steel sheet which is excellent in corrosion resisting plating and in which workability is improved can be obtained. Further, by substituting one or >=2 elements among Ni, Cr, Mn, and Co for a part or the whole of Fe at this time, corrosion resistance can be improved to a greater extent.
Patent JP-H07136445-A (JP)
Title: Desulfurization-denitration column
Inventor: WATABE TERUO
IPC: B01J8/12
Filed: 1993-11-18
Abstract: PURPOSE:To prevent a carbon adsorbent from being clogged in the vicinity of an inlet louver and improve the denitration rate. CONSTITUTION:A column has an inlet louver 37, a porous plate 381, an outlet louver 39, a quantitative feeder which sets up the transfer speed of a carbon adsorbent in a small chamber 421, and a quantitative feeder which sets up transfer speed of the active carbon in a large chamber 431. The transfer speed of the carbon adsorbent in the small chamber 421 is set up at a value 2-4 times as large as the average transfer speed. Accordingly, the carbon adsorbent in the vicinity of the inlet louver 37 is prevented from being blocked by dust. The distance L1 from the inlet louver 37 to the porous plate 381 is set up to be 0.1-0.2 times the distance L from the inlet louver 37 to the outlet louver 39. The SO2 concentration in the small chamber 421 can be reduced enough to improve the denitration rate in the large chamber.
Patent JP-2000122354-A (JP)
Title: Image forming device
Inventor: OGIWARA ATSUSHI
IPC: G03G15/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To optimize the toner supply amount by executing ADC control by forming reference pattern every time when a toner electrostatic charge quantity decreases by making it possible to normally decrease the formation frequencies of the reference patterns to the irreducible minimum and to reduce the consumption of toners to the irreducible minimum and continuously outputting high-density images. SOLUTION: If the number of sheets of the output images Print# from the reference pattern formation of the previous time is below a reference value (20 sheets), the reference patterns are not formed (S1). If the integrated value of the pixel value of the output images from the reference pattern formation of the previous time Pix Count Buff is above the regulated value, the reference patterns are formed (S2). The density of the reference patterns is measured after the reference pattern formation and the toner supply rate is corrected by comparing the measured value with a target value (S4). Further, the output images are formed after Print# and Pix CountBuff are set at zero. The toners are then supplied to a developing device (S6). Print# is thereafter increment by one (one sheet) and the integrated value of the pixel value of the output images Pix Count for one sheet is read.  The toner supply amount is computed and Pix Count Buff is updated.
Patent JP-S63142305-A (JP)
Title: Wavelength filter
Inventor: TAKEI TOSHIJI
IPC: G02B5/20
Filed: 1986-12-04
Abstract: PURPOSE:To obtain an optical waveguide type wavelength filter by giving the difference between the refractive index of a guide part or core part and the refractive index of a clad part dispersion to light wavelength, and using a material which inverts the sign of the difference in refractive index between the low-wavelength and high-wavelength sides of certain wavelength. CONSTITUTION:When the refractive index of a guide part which constitutes an optical waveguide is denoted as n1 and the refractive index of the clad part is denoted as n2, the sign of the difference delta=(n1-n2) in refractive index between the guide part and clad part is inverted between the short-wavelength and long-wavelength sides of certain desired wavelength. In a wavelength range of n1>n2, light is confined to the guide part to enter a waveguide mode and in a wavelength range of n1<=n2, on the other hand, light at the guide part decreases in intensity gradually as it is propagated to enter a radiation mode and then leaks from a boundary surface. For the purpose, the wavelength range of n1>n2 is set on the short-wavelength side to obtain a low-pass wavelength filter and the wavelength range of n1>n2 is set on the long-wavelength side to obtain a high-pass wavelength filter.
Patent JP-S62152328-A (JP)
Inventor: YOKOSUKA YOSHIO
IPC: H02P9/00
Filed: 1985-12-24
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-H0598436-A (JP)
Title: Ito sputtering target and its manufacture
Inventor: NAKAJIMA KOICHI
IPC: C23C14/34
Filed: 1991-10-08
Abstract: PURPOSE:To realize an ITO sintered target capable of stably obtaining a high refractive index transparent ITO film of excellent performance without causing the instability of sputtering operation. CONSTITUTION:A powder metallurgical raw material essentially consisting of indium oxide and tin oxide and blended with germanium components is sintered in an oxygen atmosphere to obtain an ITO target contd., by weight 1 to 15% germanium oxide and in which density D (g/cm<3>) and bulk resistance value rho (mOMEGAcm) simultaneously satisfy the two inequalities of a) 5.50<=D<=7.23 and, b) -0.333D+2.742>=rho>=-0.283D+2.057.
Patent JP-H05101711-A (JP)
Title: Low electrostatic capacity type insulated wire
Inventor: HASEGAWA SHIGEMI
IPC: C09D5/25
Filed: 1991-10-08
Abstract: PURPOSE:To provide a low electrostatic capacity type insulated wire principally related to a TE cord (terminal cord) corresponding to an ISDN(integrated service digital network), having a characteristic value that electrostatic capacity at 10m cable length is 350 PF/10m or less, not only conforming to a recommended value of the CCITT but also because of high foaming making an insulative body hard to be crushed, excellent in electric/mechanical characteristics and inexpensive. CONSTITUTION:In an insulated wire in which a plurality of paired stranded wires of foaming insulative core wires 4, wherein center conductors are covered with foaming insulative bodies, are provided and a sheathing 6 is applied thereto, high density polyethylene is of 100%, or blending ratio thereof with respect to low density polyethylene is 70%, or more in a base resin of the foaming insulative body and foaming degree is determined 35% or higher. The foaming insulative core wire 4 is cross-linked by radiation of electron beams of 15-25 Mrad.
Patent JP-H10114451-A (JP)
Title: Film winding-up device
Inventor: YUI TADASHI
IPC: B65H19/22
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent loss of a film in changing of take-up after taking up an adhesive sheet to the largest diameter. SOLUTION: After a film F is taken up to a bobbin 1 into the specified length, a second slider 10 is raised to the upper limit position, and a second touch roll 7 is brought in contact with the outer peripheral surface of the film F (a rolled take-up product) taken up to a bobbin 2. After that, a first slider 9 is brought close to and moved to a film supplying guide roller 12 side, and a first touch roll 5 in the position 5b is made horizontal while pressing the sheet and moved to the position 5c to a film supplying guide roller. This position 5c is taken as a position to maintain the contact of the outer peripheral surface of the film F (the rolled take-up product) taken up to the bobbin 2 and the second touch roll 7 while a reversing device 3 is turned counterclockwise by 180 deg..
Patent JP-2000118876-A (JP)
Title: Fiber reinforcement composite wire drum
Inventor: WASHIMI TORU
IPC: B65H75/14
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To wind a wire not to provide excessive strain or degrade its characteristic by selecting a shell diameter of a drum so that a surface strain of the wire is lower than a specific value and winding it in the shell diameter. SOLUTION: A fiber reinforcement composite wire drum is constituted so that a groove 2 with semi-circular cross section is spirally formed on the outer surface of the shell portion 1 of the drum, thereby a fiber reinforcement composite wire 3 is abutted to the drum shell portion 1 through surfaces, and the surface of the fiber reinforcement composite wire 3 is prevented from receiving any flaw or deformation such as a recess. A shell diameter of the drum is higher than ϕ 2300 mm for which surface strain of the wire is not more than 15% (1500 μ st) of a break strain, and this shell diameter allows take-up without providing excessive strain for the wire. Thus, the drum with which fiber reinforcement composite wire is wound without degradation of its characteristic can be provided.
Patent JP-H09111406-A (JP)
Title: Low strain type carburized and quenched steel stock for gear
Inventor: EGUCHI TOYOAKI
IPC: C21D9/32
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To determine the chemical composition of a steel stock for gear, minimal in strain. SOLUTION: A steel stock, having a composition which consists of, by weight, 0.10-0.35% C, 0.50-2.5% Si, 0.20-2.50% Mn, 0.01-0.70% Mo, and the balance iron with inevitable impurities and in which Ac3 , represented by equation, Ac3 =920-203√C+44.7Si+31.5Mo-30Mn+40Al+13.1W+104V+40Ti, is regulated to 850-960 deg.C and also DI, represented by equation, DI=7.95√C(1+0.70Si)(1+3.3 Mn)(1+3.0Mo)(1+5.0V), is regulated to 30-250mm, is used. This steel stock is carburized at 850-1,000 deg.C, hardened at 800-950 deg.C, and tempered, by which the noncarburized zone of the steel stock is provided with dual-phase structure consisting of martensite containing 10-70area% ferrite. Further, one or more kinds selected from the group consisting of 0.01-0.70% W and 0.01-1.0% V and/or the group consisting of 0.005-2.0% Al, 0.005-1.0% Ti, 0.005-0.50% Nb, and 0.005-0.50% Zr are added.  It is desirable to regulate DI to 30-150mm.