baber/WOPTO huggingface dataset:
Patent JP-H0634314-A (JP)
Title: Surface inspecting apparatus
Inventor: AKAMA YOSHIAKI
IPC: G01B7/34
Filed: 1992-07-14
Abstract: PURPOSE:To provide a surface inspecting apparaus with high resolution and high function by reflecting the distance fluctuation between a probe and an inspection object upon the slight movement of the probe as a feedback as to keep the electrostatic capacity between the probe and the inspection object constant. CONSTITUTION:When the distance DELTAd between a probe and the surface of a wafer increases due to the undulation of the surface during the scanning, the electrostatic capacity of the probe decreases by DELTAc and the resonance frequency increases by DELTAf and the V-f curve shifts to right by DELTAf as shown by the dotted line. Here, the output voltage in a specified frequency band f0 rises by DELTAV, corresponding to the resonance frequency increase DELTAf. That is, the fluctuation DELTAV in the f0 reflects the unevenness of the wafer's surface. A tremor element controlling circuit sends out the pulse voltage corresponding to the DELTAV to the tremor element, so that the distance between the wafer and the probe is feedback-controlled and thus the electrostatic capacity C is kept constant.
Patent JP-H0637093-A (JP)
Title: Forming method for bump electrode
Inventor: ITO SHIGETOSHI
IPC: H01L21/306
Filed: 1992-07-14
Abstract: PURPOSE:To prevent peeling of an intermediate metal layer and a solder layer of a bump electrode and to prevent damage of an insulating film and a semiconductor substrate by covering a protrusionlike metal layer with a positive type photoresist, irradiating it with light, allowing the photoresist to remain on an intermediate region between a head part and the substrate, and selectively forming a metal film on an upper surface of the head part. CONSTITUTION:A copper-plated layer 9 having a support part 9a fixed directly to or through conductive layers 5, 6 to a semiconductor substrate 1 and a head part 9b protruding outside from a side of the part 9a and formed on the upper part of the part 9a is formed. The layer 9 is coated with positive type photoresists 10, 11, irradiated with light, allowed the photoresists 10, 11 to remain on an intermediate region between the part 9b and the substrate 1, and a metal film is selectively formed on the part 9b. Peeling of the metal layer and the solder layer is prevented by the metal film, and generation of a damage of the insulating film and the substrate can be also suppressed.
Patent JP-H0740865-A (JP)
Title: Self-traveling vehicle, and stairs ascending and descending method by self-traveling vehicle
Inventor: INOUE TOSHITOKI
IPC: B62D55/065
Filed: 1993-07-29
Abstract: PURPOSE:To provide a self-traveling vehicle which can ascend and descend the stairs without receiving impact suddenly and a stairs ascending and descending method by the self-traveling vehicle. CONSTITUTION:A pair of left and right crawlers 6A, 6B, 7A and 7B are arranged in front and in rear, and the respective crawlers 6A, 6B, 7A and 7B are constituted so as to swing freely in a vertical plane. The respective crawlers 6A, 6B, 7A and 7B are made to ascend and descend the stairs without receiving large impact while swinging them so as to run along the plane parts 10A and 10B or the top parts of the stairs 42. Thereby, damage of a self-traveling vehicle 1 itself can be prevented, and when a cargo is loaded on the self-traveling vehicle 1, damage of the cargo can be also prevented.
Patent JP-H0477900-A (JP)
Title: Analog signal measuring instrument
Inventor: MURATA AKIKO
IPC: G01R13/20
Filed: 1990-07-13
Abstract: PURPOSE:To execute data processing and data transmitting without being conscious of output equipment to be connected by making measuring data related to an analog input signal convert-outputted from an A/D converter to compressing to vector data and to transmit to the output equipment. CONSTITUTION:An A/D converter 12 converts an analog input signals added to an input terminal 11 into digital signals in order according to the sample clock of a constant cycle and they are stored in a memory 13 in order and are read by a data compressing circuit 14 at the arbitrary cycle sufficiently longer than that of the sample clock. The data compressing circuit 14 detects the maximum value and the minimum value of the digital signals within the respective reading cycle period, compresses them as vector data and outputs them to an arithmetic circuit 15 to execute an arbitrary scaling operation such as offset adjustment, a display amplitude, a recording amplitude and so on. The vector data to which the scaling operation is given are added to the output equipment of a CRT 171, and a recording part 17n, through data converting circuits 161 to 16n to convert the vector data into raster data. Thus, data processing and data transmission can be executed without being conscious of the output equipment to be connected.
Patent JP-S57107295-A (JP)
Title: Methane gas generator equipped with heat pipe
Inventor: ISHIHARA SOUICHI
IPC: C02F11/04
Filed: 1980-12-26
Abstract: PURPOSE: To generate a large amount of methane gas by raising temperature in a methane gas generating tank through the convection operation of a slanting heat pipe by providing the heat pipe to the side part of the methane gas generating tank, and by sticking a solar heat absorbing plate to one end outside of the tank and a radiation plate to the other end inside of the tank.  
     CONSTITUTION: Solar heat directly strikes a solar-heat absorbing plate 15 provided around a methane gas generating tank 1. Then, the solar heat heats the part A of a heat pipe through the plate 15 and is radiated at the part B by passing through the inside of the heat pipe, raising the temperature of water in the tank 1 through a radiation plate 16. As the sum sets and the ambient temperature falls to lower the temperature in the tank 1 below the ambient temperature, convection from the part B to the part A is stopped because the part B is above the part A, and consequently the conduction of heat from the part B to the part A is not performed, so that the temperature in the tank 1 never falls. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0351284-A (JP)
Title: Tension pulley device of elevator
Inventor: JINNO RYUTARO
IPC: B66B7/10
Filed: 1989-07-19
Abstract: PURPOSE:To save the installation space of the above device by providing a tension pulley frame, to which a tension weight channeled in its longitudinal direction is mounted, and a guide member slidably inserted into the channel. CONSTITUTION:A tension pulley 8 and the like is put in a vertical movement as the channel 16a, 16b of a tension weight 16 mounted to the lower portion of a tension pulley frame 6 is guided by a guide rail 15 provided on the bottom portion of an elevator shaft, and so most part of the guide rail 15 is put in the tension weight 16 and is provided vertically on the pit face of the elevator shaft, and the installation space of the guide rail 15 is saved. This prevents the tension pulley from interfering with a building column 12, other equipment provided within the elevator shaft pit, and a mounting arm 11 to which they are are mounted, and the time required for planing equipment layout within the elevator shaft pit is shortened.
Patent JP-S5975216-A (JP)
Title: Lens holder
Inventor: HONDA TOSHIMASA
IPC: G02B7/02
Filed: 1982-10-23
Abstract: PURPOSE:To correct the focus movement of a lens system by absorbing radial movement of a lens by relative motion due to temperature fluctuations of a lens taper part fixed to a lens part and a taper surface provided on a lens frame, and moving the lens in optical-axis directions. CONSTITUTION:The plastic lens 20 is fallen in the lens frame 30 from the taper 31a side of an engagement edge 31 and the taper part 22 is engaged with the engagement edge 31 while abutting on the taper 31a; and an elastic member 40 is attached elastically between the end part 22a of the taper part 22 and a lock part 32 to hold the lens 20 in the lens frame 30. Then, this lens system is placed in an atmosphere of higher temperature than specific temperature, and consequently the coefficient of linear expansion of the lens 20 is generally greater than that of the lens frame 20 because the lens is made of optical resin such as acrylic resin; and the taper part 22 becomes to have a greater diameter than the taper surface 31a and the lens 20 moves to the right in the optical-axis direction against the elastic force of the elastic member 40 to correct the focus movement of the lens system.
Patent JP-2000016271-A (JP)
Title: Brake control device
Inventor: YAMAURA TAMOTSU
IPC: B60T8/66
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent control delay in a brake control device detecting wheel speed and determining desired slip rate to control brake pressure in accordance with the wheel speed and the desired slip rate. SOLUTION: A brake control device is provided with a wheel speed computing means (c) for computing wheel speed in each predetermined computing period in accordance with rotary speed signals of a wheel speed sensor (b) outputting signals matching the rotary speed of each wheel, a desired slip rate computing means (d) for computing the desired slip rate of each wheel, an estimated wheel speed computing means (f) for estimating the wheel speed in the next computing period in accordance with the wheel speed, an estimated desired slip rate computing means (g) for estimating the desired slip rate in the next computing period in accordance with the desired slip rate, and a control means (e) for controlling the actuation of a brake actuator (a) in accordance with comparison between the estimated wheel speed and the estimated desired slip rate.
Patent JP-H0831896-A (JP)
Title: Method for measuring thickness of high concentration boron diffused layer
Inventor: SATO MASAHIRO
IPC: H01L21/66
Filed: 1994-07-15
Abstract: PURPOSE:To enable easier measurement of thickness of a high concentration boron diffused layer with high accuracy without destruction of a semiconductor substrate by making measurement with a measuring pattern formed at the surface of a semiconductor substrate. CONSTITUTION:On the occasion of forming a diaphragm utilizing the phenomenon that an etching rate is lowered at a high concentration boron diffused layer 7, thickness of such a high concentration boron diffused layer 7 is measured with a measuring pattern 3 formed at the surface of the semiconductor substrate 1. For example, a primary pattern 3 for measurement consisting of an oxide film 4 and recessed area 5 formed by anisotropic etching is formed in the periphery on a semiconductor substrate 1. Next, after a high concentration boron diffused layer 7 is formed, a secondary pattern 9 for measurement consisting of thermal oxide film is formed to execute the anisotropic etching. Thereby, a groove P is formed between the primary pattern 3 and secondary pattern 9. Thereafter, thickness A, B, C of the diffused layers can be calculated by measuring the width D of the high concentration boron diffused layer 10.
Patent JP-H1022028-A (JP)
Title: Installing structure of sliding sheet in rotary connector device
Inventor: MATSUMOTO TSUYOSHI
IPC: B60R16/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To enhance a workability in assembly by locking a side of a sliding sheet by a locking click provided on a bottom housing. SOLUTION: A stator housing 1 has a first gap 13 expanded in the diameter direction at a part for joining a side housing 11 to a bottom housing 12. A first side 71 of a sliding sheet 7 is inserted into the first gap 13. The bottom housing 12 supports a flexible cable and has a guide 15 for guiding the flexible cable. The guide 15 is provided with a second gap 14 penetrated through its top surface and bottom surface. A side of the sliding sheet 7 is inserted into the second gap 14. In addition, the bottom housing 12 integrally forms a locking click 16 on the outer peripheral edge in a opposite side of the guide 15. The locking click 16 temporarily fixes the sliding sheet 7 to the bottom housing 12 until the stator housing 1 is completed by a combustion of both the housings 11, 12.
Patent JP-S5891179-A (JP)
Title: Electrolytic cell by ion exchange membrane method
Inventor: YAMAGUCHI KENZOU
IPC: C25B9/19
Filed: 1981-11-24
Abstract: PURPOSE:To permit production of caustic alkalis of high purity with low electrolytic cell voltage by partioning diaphragm type electrolytic cells for aq. alkali halide solns. to electrolytic cells by an ion exchange membrane method by means of cation exchange membranes. CONSTITUTION:Hollow tube-like cathodes 2 having many holes are disposed in an electrolytic cell 1 and conductive bars 6 are inserted at the intermediate of the adjacent cathodes by penetrating the same through the bottom plate 3 of the electrolytic cell. Porous anodes 10 are connected to the upper parts of the bars 6, and are disposed perpendicularly by facing the cathodes 2. The anode 10 are contained in the bag-like moldings 11 wherein the parts facing the anodes 10 and the cathode 2 is formed with a cation exchange membrane to form anode chambers 12. Cover bodies 15 for the upper parts of the anode chambers are provided in the upper part of the molding 11 forming the anode chambers, and aq. solns. of alkali halide such as NaCl are put into the anode chambers. Dilute alkali or water is supplied into the cathode chambers provided with the cathodes 2 in the anode spaces and electrolysis is accomplished, wherey NaOH and gaseous Cl of high purity are produced.
Patent JP-H0849443-A (JP)
Title: Elevator type multistory parking device
Inventor: MOTOOKA KENJI
IPC: E04H6/18
Filed: 1994-08-09
Abstract: PURPOSE:To eliminate the need for any special reinforcement to reduce construction cost and to enhance the efficiency of taking vehicles in and out by communicating a plurality of multistory parking devices, which are arranged parallel to one another under the ground, and entrance and exit rooms with one another using a running car, and providing a communicating hole for spaces for conveying vehicles. CONSTITUTION:Vehicle conveyance spaces S are provided at the uppermost ends of three multistory parking devices B, B, B, and an entrance room 6, an exit room and each parking device B are communicated with each other by a running car 14. A communicating hole forming the conveyance space S is formed in the portion of a building-frame partition wall near the ground, while the need for specially reinforcing the portion of the partition wall where the communicating hole is formed is eliminated. A delivery course for vehicles to be parked extends from top to bottom, and a delivery course for vehicles to be taken out extends from bottom to top, and the vehicles are delivered in one direction from top to bottom or vice versa. With the rising or falling motion of the elevator for delivering the vehicles, the elevator, and forks 21, 25, 33 for a transverse tray 15 or for the running car 14, are made to vertically cross one another to deliver the vehicles. Therefore, the vehicles to be parked or taken out can be delivered smoothly and be taken in and out efficiently.
Patent JP-H0356392-A (JP)
Title: Illuminating device for illuminating escalator or mobile type walking passage
Inventor: GEERUHARUTO RIYURUKE
IPC: B66B23/22
Filed: 1990-07-13
Abstract: PURPOSE: To simplify the lighting and decoration finish of a walkway in a good fashion by arranging positive light source and lens in handrail stands and passive light sources on the lower side of a handrail support. CONSTITUTION: Positive light sources 11 arranged in handrail stands 2, 3 constitute a lighting device together with a lens 12 and center projections 9, 10 functioned as passive light sources. If the positive light sources 11 are band fluorescent lights or glass fiber cables, their lights 13 are directed to the center projections 9, 10 by the lens 12. In this case, the lights 13 are deflected to desired directions with the proper molding and surface characteristics of the center projections 9, 10.
Patent JP-H0514945-A (JP)
Title: Group signal reception system in multiprocessor exchange
Inventor: KAMIZONO TAKASHI
IPC: H04Q3/545
Filed: 1991-07-02
Abstract: PURPOSE:To receive a group signal of No.7 signal system in a signal system for integrated service digital network(ISDN) under a condition that a line of the same point code is stored in plural call processing processors and line resource control processors. CONSTITUTION:A group signal distribution processor 2 which has line storage condition of the whole system and distributes a group signal to pertinent processor is provided. This group signal distribution processor 2 distributes signals to a line resource control processor 3 controlling a pertinent line by line storage data. The line resource control processor 3 transmits the signal to a call processing processor 4. The call processing processor 4 transits a call state and notifies it to the line resource control precessor 3 after the processing is terminated. The line resourcecontrol processor 3 receiving the notification rewrites a resource control table and performs the notification of the termination of the processing to the group signal distribution processor 2.
Patent JP-H05193121-A (JP)
Title: Printer controlling apparatus
Inventor: ANTON ROODEII
IPC: B41F33/02
Filed: 1992-07-14
Abstract: PURPOSE: To provide a device for controlling a printing machine so that a plurality of appliances of a printing machine may be operated effectively, according to schedule, and, when required, simultaneously. CONSTITUTION: The control desk 1 is provided with control panels 100, 200, and 300. The control panel 100 has a task of controlling a low-level printing unit, the control panel 300 has a task of controlling a high-level printing unit, and the control panel 200 has a task of controlling an entire printing machine.
Patent JP-H0237061-A (JP)
Title: Frost preventing device
Inventor: TAKADA HIROHISA
IPC: B60S1/02
Filed: 1988-07-26
Abstract: PURPOSE:To heat the whole surface of a windshield under the frosting condition and prevent the frost by installing both a temperature sensor and a humidity sensor on the side having a longer electrode length of the front glass when the front glass having an internal conductive heating film is heated with AND of the output of the temperature sensor and the humidity sensor. CONSTITUTION:In a frost preventing device comprising a temperature sensor 13 which takes on at less than 0 deg.C of its surface temperature and a humidity sensor 14 which takes on immediately before the saturation point of the humid ity of the outside air contacting with a windshield 4, the windshield 4 having an internal conductive heating film 4A is fed with AND of the output of the temperature sensor 13 and the humidity sensor 14. At this stage, the installed position is decided to be the side having a longer electrode length and the small heating density on the windshield. Thereby, the heating and the control are performed according to the term of the place easily to be frosted as a frosting condition, the frost over the whole surface of the windshield is surely prevented.
Patent JP-S6079020-A (JP)
Title: Novel water-soluble copolymer
Inventor: NATSUUME YOSHIO
IPC: C08F220/04
Filed: 1983-10-06
Abstract: PURPOSE:A water-soluble copolymer which is suitable as a dispersant for drilling fluids and can be produced by a simple operation, essentially consisting of an imide from a specified group-containing amine and an alpha,beta-unsaturated dicarboxylic acid and an alpha,beta-unsaturated monocarboxylic acid. CONSTITUTION:An addition copolymer of a number-average MW of 500- 5,000,000 comprising 5-70mol% (A) N-substituted alpha,beta-unsaturated dicarboxylic acid imide in which the nitrogen atom is bonded to a sulfonic acid group-containing residue (e.g., imide from aminomethanesulfonic acid and maleic acid), 30-95mol% (B) alpha,beta-unsaturated monocarboxylic acid [e.g., (meth)acrylamide] and 0-50mol% (C) alpha,beta-unsaturated dicarboxylic acid (e.g., maleic acid). This copolymer can be produced by a simple operation. In has a performance as a dispersant for a drilling fluid higher than that of a conventional styrenesulfonic acid/maleic acid copolymer, and can be used highly suitably as the fluid.
Patent JP-S6167748-A (JP)
Title: Dental kneading and restoring metallic material
Inventor: DAIGO HIROTO
IPC: A61K6/847
Filed: 1984-09-07
Abstract: PURPOSE:To develop the titled material superior in characteristics such as discoloration resistance, tensile strength, size variation and creep, and harmless, by using a Ga alloy having a specified compsn. as liquid metal, and a Pd alloy as metal powder. CONSTITUTION:The alloy composed of 0.01-5% one or >=2 kinds among Ag, Pd, Au, Al, Cu, Zn and Ge, 1-45% In, 1-30% Sn and the balance Ga is used as liquid metal of substitute for Hg in conventional Hg amalgam as the titled material. As metal powder used together with said liquid metal, the Pd alloy powder milled finely by atomizing method, and composed of 0.01-5% one or >=2 kinds of the same metal used for manufacturing said liquid metal among Ag, Pd, Au, Al, Cu, Zn, Ge, 0-35% Au, 0-10% In, 0-5% Zn, 0-25% Cu, 0-70% Ag and the balance Pd is used.
Patent JP-S6248618-A (JP)
Title: Slow-releasing drug preparation and production thereof
Inventor: MIYAMOTO YOSUKE
IPC: A61K9/22
Filed: 1985-08-27
Abstract: PURPOSE:To obtain a slow-releasing drug preparation, by coating a slow- releasing granule composed of a drug having remedying effect and a release- retarding substance of said drug with a release-controlling substance and compression-molding the coated granules. CONSTITUTION:A drug having remedying effect (e.g. nifedipin, propranolol, furosemide, etc.) is mixed uniformly with a release-retarding substance such as water-soluble, enteric and inert polymers (e.g. hydroxypropyl cellulose, hydroxypropyl methyl cellulose phthalate, etc.), aliphatic compounds, waxes, etc., or their mixture to obtain alow-releasing granule. The slow-releasing granule is coated with a water-soluble polymeric substance or an enteric polymeric substance either by spraying a solution of the substance in water or proper organic solvent to the granule or by mixing the granule with fine powder of the polymeric substance. the coated granules are compression-molded to obtain the objective slow-releasing drug. EFFECT:The process can be applied to a wide variety of drugs including a pH- dependent drug and pH-independent drug.
Patent JP-S5979178-A (JP)
Inventor: MOCHIDA TAKAAKI
IPC: G21C5/18
Filed: 1982-10-27
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-S6166291-A (JP)
Title: Data writing circuit
Inventor: KOSAKA HIDETOSHI
IPC: G11C7/00
Filed: 1984-09-07
Abstract: PURPOSE:To write assuredly data to a memory circuit regardless of the production conditions by controlling the set and reset modes of an FF and keeping the write signal at a prescribed logic state until a data writing action is over. CONSTITUTION:The write indication signal WR is supplied via inverters 1-3, and a NOR gate 4 produces a signal WR' of a high level synchronous with the fall of the signal WR to supply it to NOR gate 5 of cross connection forming an FF8. Thus the FF8 is set and a set output WRa of a high level drives successively a type FETQRO, QR1- to perform a writing action. When the signal WRa is transmitted up to the termination of a signal line, a signal WRb of the signal WRa at said termination part is set at a high level after a delay time corresponding to a resistance R and a capacity C. The signal WRb is applied to a NOR gate 6 of the FF8, and the FF8 is reset and kept at logic 1 of write signal until the writing action is over. Thus the writing is performed assuredly to memory circuits JO, J1- regardless of the production conditions.