baber/WOPTO huggingface dataset:
Patent JP-H0368770-A (JP)
Title: Reduced pressure chemical vapor growth device
Inventor: MARUYAMA MASAHIKO
IPC: H01L21/31
Filed: 1989-08-08
Abstract: PURPOSE:To prevent the oxidation of a wafer surface by arraying wafer surfaces in parallel with the axial direction of a furnace core tube provided with a supplying port for an inert gas at one end and providing a wafer mounting jig to be mounted with wafers. CONSTITUTION:The wafer mounting jig 7 is so produced that the plural wafers 3 are mounted thereon by arraying the surfaces of the wafers in the direction parallel with or nearly parallel with the axial direction of the furnace core tube 1. The inert gas flowing in the furnace reaction tube 1 flows in an arrow direction and flows smoothly between the wafers when this wafer loading jig 7 is provided and a reduced pressure chemical vapor growth device is operated. The inflow of the air tending to flow into the furnace is thus prohibited. The oxidation of the wafer 3 surfaces is, therefore, prevented.
Patent JP-H0194655-A (JP)
Title: Integrated circuit for reading by opto-electrical image sensor
Inventor: GERUHARUTO BURUNSUTO
IPC: H04N5/335
Filed: 1988-08-19
Abstract: PURPOSE: To provide an integrated circuit which is easily fabricated and in which the number of overcrosses of a data line is sharply reduced by simultaneously supplying a signal flux of m sensor signals of all sensor elements having equal ordinal number, and further supplying corresponding signal fluxes belonging to different ordinal numbers at n successive time points. CONSTITUTION: n Sensor elements S11 to S1n of each group are made connectable with a common group specific data line DL1 individually successively through switching transistors T11 to T1n. A read circuit 4 has m input terminals E1 to Em connected with the m group specific data lines DL1 to DLm, and the switching transistors T11 to Tm1 drive the sensor elements S11 to Sm1 each having the equal ordinal number but belonging to different groups through a common control line L1. Thus, one signal flux of the m sensor signals of all the sensor elements having the equal ordinal number is simultaneously supplied to the input terminal of the read circuit 4, and corresponding signal fluxes belonging to the different ordinal numbers are supplied at n successive time points.
Patent JP-2000038845-A (JP)
Title: Housing structure in bathroom
Inventor: OSHIMA KOICHI
IPC: E04H1/12
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide housing structure in a bathroom, in which an article to be housed such as a dusting thing can be housed finely in the bathroom without installing a door and a cover in the bathroom while cleaning and the change of a layout can be conducted simply. SOLUTION: Housing structure in the bathroom consists of housing tools 4 (5), in which surfaces 4a (5a) are formed in concealing surfaces while housing sections 4b (5b) are formed on the rear sides, and hooks 1 (2) fitted to R in the bathroom. The state that the surfaces 4a (5a) are exposed on the R side in the bathroom, and the state that the housing sections 4b (5b) are exposed on the R side in the bathroom, can be selected when the housing tools 4 (5) are hung down form the hooks 1 (2). A plurality of the hooks 1 (2) may also be set up, and a shelf section 2a may also be formed to the hook 2 at that time.  Accordingly, the housing tools 4 (5) are suspended on the R side in the bathroom under the state that the surfaces 4a (5a) of the housing tools 4 (5) are exposed, when the exposure of the articles to be housed 12 (13) must be prevented, and the housing sections 4b (5b) can be hung down on the R side in the bathroom under the state that the housing sections 4b (5b) are exposed, when the articles to be housed 12 (13) must be used.
Patent JP-H0758792-A (JP)
Title: Phase signal conversion method and phase signal converter
Inventor: SHIMAKATA YUKIHIRO
IPC: H04L27/22
Filed: 1993-08-20
Abstract: PURPOSE:To make the frequency of local oscillation signals 1/2 fold while maintaining the bit number of phase signals. CONSTITUTION:An oscillator 16 for oscillating at 4Xf0 is used and frequency signals which are the oscillation output are frequency divided into four by a frequency divider 20. Frequency divided results are shifted by a shift register 18 with the local oscillation signals as shift clocks and four kinds of reference signals theta1-theta4 are generated. With PSK modulation wave signals inputted through a limiter 12 as clocks, the reference signals theta1-theta4 are inputted to flip-flops 14-1-14-4 and also the local oscillation signals are inputted to the flip-flop 14-5. A phase signal judgement device 22 generates the phase signals of three bits based on the output of the flip-flops 14-1-14-5. In the case of detecting the phase of the PSK modulation wave signals by using a counter, information obtained by comparing the phases of the PSK modulation wave signals and the local oscillation signals is added to counter output as a least significant bit.
Patent JP-H0255767-A (JP)
Title: Thermosetting resin composition for sealing coil
Inventor: YOKOI ATSUSHI
IPC: C08L101/00
Filed: 1988-08-22
Abstract: PURPOSE:To obtain a thermosetting resin composition for sealing coils, which is markedly improved in cracking resistance without causing thickening and loss of heat resistance by adding an aramid monofilament pulp of a specified size and an inorganic filler to a thermoplastic resin composition flowable at a specified temperature. CONSTITUTION:This composition is formed by adding at least 5-15 pts. vol. aramid monofilament pulp of a diameter <=30mum and a length <=1mm and 20-50 pts. vol. inorganic filler to 100 pts. vol. thermosetting resin composition flowable at a temperature <=100 deg.C. It is desirable that the aramid fiber is one treated with a surfactant. Because it can be mixed more homogeneously with the thermosetting resin by this treatment, the effect of preventing cracking can be increased. The thermosetting resin composition refers to a thermosetting resin (e.g., epoxy resin, 1,2-polybutadiene resin, diallyl phthalate resin or silicone resin) flowable at a temperature <=100 deg.C or a composition formed by mixing this resin with, optionally, a curing agent or a curing catalyst.
Patent JP-S58106576-A (JP)
Title: Exposure quantity controller
Inventor: NOGUCHI YUKIO
IPC: G03G15/043
Filed: 1981-12-21
Abstract: PURPOSE:To always obtain a good copy, by providing a means for controlling the voltage applied to an exposure light source, a means for displaying the exposure quantity in accordnace with exposure light source voltage, and a means for relatively shifting the exposure light source voltage against display of the exposure quantity. CONSTITUTION:A lamp regulator 632 is an electric power supply for applying the voltage to a light source lamp 5, and the applied voltage is controlled by feeding back the applied voltage to the lamp regulator 632. When the feedback voltage to the lamp regulator 632 is small, the applied voltage to the light source lamp 5 becomes small, and when the feedback voltage is large, the applied voltage to the light source lamp 5 becomes large. The feedback voltage to the lamp regulator 632 is supplied through variable resistors VR3, VR4, 631a and 631b from the light source lamp 5, therefore, when an exposure quantity adjusting knob 547 is turned clockwise, these resistance values become large, therefore, the feedback voltage becomes small and the applied voltage to the light source lamp 5 becomes small.
Patent JP-H0547396-A (JP)
Title: Fuel cell power generating system
Inventor: KOYASHIKI TORU
IPC: H02J3/32
Filed: 1991-08-19
Abstract: PURPOSE:To continuously and stably feed the preset power to a load during the transient fluctuation when the fuel is switched in a fuel cell power generating system capable of switching the fuel. CONSTITUTION:A voltage stabilizing circuit 54 is connected in series to one end of the output of the voltage stabilizing circuit 54, a storage battery 56 is connected in parallel with them, an inverter 16 is connected in parallel with the storage battery 56, and a load 47 is connected in series to the inverter 16. When the fuel cell 14 is generating power via the main fuel, the voltage stabilizing circuit 54 receives the output of the fuel cell 14 and converts it into the voltage satisfying the charging condition of the storage battery 56, and power is fed to the inverter 16 while the floating charge of the storage battery 56 is made. When the output voltage of the fuel cell 14 is reduced and a diode 55 is made nonconductive due to the switching of the fuel, power is fed to the inverter 16 from the storage battery 56, and the preset power is continuously and stably fed to the load 47.
Patent JP-H0653129-A (JP)
Title: Electron beam exposure method
Inventor: YASUDA HIROSHI
IPC: H01L21/027
Filed: 1992-08-03
Abstract: PURPOSE:To allow correction on the proximity effect by minimum scanning by exposing a second exposing pattern which supplements a first exposing pattern to the exposing light of a prescribed quantity by overlapping a first exposing pattern and successively expose field areas subsequent to a prescribed field area twice by the first and the second exposing patterns. CONSTITUTION:When electron beams are positioned on a subfield area SF1 in the cell of a sample by a main deflector, an XY stage is shifted in the Y- direction, and first exposure is performed by a first exposing pattern by Y- direction electronic beam scanning by a subdeflector. Then, the XY stage is returned without shifting the main deflector position and second exposure is performed by a second exposing pattern. The position of the main deflector is jumped to a subfield area SF2 for first exposure and second exposure is performed by the second exposing pattern in the same manner. Then, the subfield area of the subsequent steps are successively exposed twice.
Patent JP-S6098465-A (JP)
Title: Developing method
Inventor: MURATA KIYOMI
IPC: G03G15/01
Filed: 1983-11-04
Abstract: PURPOSE:To form a distinct tri-color image by using simultaneously the first coloring photoconductive toner which becomes conductive by absorbing light of the first wavelength, and the second coloring photoconductive toner which becomes conductive by absorbing light of the second wavelength being different from the first wavelength and also is in a relation of a complementary color to the first coloring conductive toner. CONSTITUTION:Transmitting light correspond to each image part of an original 6, and between them, an A color light 4 and a B color light 3 correspond to a red image part 9 and a cyan image part 10, respectively, and also both the lights 4, 3 of an A color and B color are obtained from a colorless ground part 11. By this light irradiation, each particle on a base body electrode 5 receives an incidence of 3 and/or 4 and becomes conductive selectively, and it is charged electrostatically to the same polarity as the base body electrode 5. Subsequently, an A particle 1 and a B particle 2 charged to their negative is attracted electrostatically to counter electrode 7 side of the opposite polarity, flown and adsorbed onto the counter electrode 7. This adsorbed pattern coincides exactly with an image exposed pattern, therefore, on the opposed electrode 7, a red image consisting of the A particle 1, a cyan image consisting of the B particle 2, and a black image consisting of the A particle 1 and the B particle 2 are obtained as a negative image to the original 6, respectively.
Patent JP-H05241794-A (JP)
Title: Device for approximating transcendental function and its method
Inventor: MASHIYUU AARU HENRII
IPC: G06F17/17
Filed: 1992-07-13
Abstract: PURPOSE: To execute a high-speed fixed point operation approximating the value of a transcendental function to a prescribed correctness degree by using an in-section approximate look-up table, an offset look-up table, a normalizing shifter and an interpolation adder/subtractor. CONSTITUTION: Since an N-bit independent variable is received and an N-bit result is generated, the positioning of a decimal point in two numerals are made to be different. Parts with difference in the input independent variable are transmitted to the in-section approximate look-up table 280 and the offset look-up table 282 in parallel. The normalizing shifter 284 converts the outputs of the offset look-up table 282 and the in-section approximate look-up table 280 into a usage possible result by a interpolation adder/subtractor processor 286. The in-section approximate look-up table 280 supplies even information for executing an N-bit approximation to the interpolation processor 286.
Patent JP-S6266552-A (JP)
Title: Focusing ion beam apparatus
Inventor: AIHARA RYUZO
IPC: H01J37/317
Filed: 1985-09-18
Abstract: PURPOSE:To enable safe supply of voltage which gives optimum focusing conditions by connecting a high voltage power source for fine adjustment purpose serially to a Cockcroft-Walton circuit and impressing a voltage on a condenser lens and an objective lens. CONSTITUTION:Cockcroft-Walton circuits of small internal resistance are used in power sources which supply voltages to a condenser lens and an objective lens of a focusing ion beam apparatus. In addition, circuits are so provided as to supply the output of a high frequency power source 30, after rectifying, to high voltage power sources 33, 34 and fed it through variable high voltage generating circuits 37, 38 controlled by respective high frequency oscillators and FV converters 39, 40, so as to obtain high voltages for fine adjustment purpose. High voltages obtained by these circuits are fed to high voltage terminals of the Cockcroft-Walton circuit serially to impress voltages to the objective lens and the condenser lens. Therefore, optimum focusing conditions can be obtained safely by supplying a finely adjusted voltage from a control circuit which is insulated.
Patent JP-S62174008-A (JP)
Title: Suppository base and suppository
Inventor: TANAKA YUKITAKA
IPC: A61K9/02
Filed: 1986-09-03
Abstract: PURPOSE:To obtain a suppository exhibiting excellent solidification property in cast molding process in a mold, having excellent drug stability and high releasability of a specific drug, by adding a drug to a suppository base composed of a diglyceride of a laurin-based oil or fat and a fatty acid. CONSTITUTION:The objective suppository is produced by adding a drug to a suppository base composed of 80-99wt% laurin-based oil or fat having a hydroxyl value of <=20 and composed mainly of a glyceride of a 8-18C fatty acid and 1-20wt% diglyceride of a 14-22C fatty acid. The drug is e.g. a steroid hormone (e.g. hydrocortisone acetate), local anesthetic (e.g. aspyrin), non-steriod anti-inflammatory agent (e.g. allantoin), remedy for constipation (e.g. picosulfate sodium), etc. The above suppository base has excellent drug stability and moldability as well as handleability and the suppository produced by this process has excellent drug-releasing property and absorbability.
Patent JP-H1022025-A (JP)
Title: Contact pin for ic socket and manufacture thereof
Inventor: YOKOYAMA SHOJI
IPC: H01L23/32
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To facilitate withdrawing by forming a structure having different deflection-evolving parts in inserting and withdrawing an IC. SOLUTION: In inserting an IC body 9 in an IC socket, the J type leads 11 at their lower parts of the IC body 9 push down and widen the first contact parts 2 of contact pins 4 for the IC socket. In this case, elastic parts 6 are pushed against the mold part of the IC socket to deform straight parts 4 only. In withdrawing the mounted IC body 9 from the socket, the J type leads 11 at their upper parts push up and widen the first contact parts 2 of the pin 1. In this case, the elastic parts 6 are deformed with bottom parts 5 pushed up through the straight parts 4. Thus, in mounting and demounting the IC body 9 on and from the contact pins 1-embedded socket, weak power is achieved in withdrawing rather than in inserting.
Patent JP-H0370719-A (JP)
Title: Molded product and high speed production of the same
Inventor: KAGAYA KATSUO
IPC: C08F283/01
Filed: 1989-08-10
Abstract: PURPOSE:To obtain a molded product, containing a compound, prepared by blending a specific component, such as a vinyl ester resin, in a specified proportion and coated with a gel coating layer and excellent in surface appearance, physical properties, etc., at a high speed by using a protruding mold/recessed mold having a specific structure. CONSTITUTION:A gel coating resin composition (preferably composed of a vinyl ester resin and methyl methacrylete monomer) is applied to a protruding mold 4/a recessed mold 5, having a structure of a sprue 1, runners 2 and gates 3 and capable of producing one or more molded products. A compound composed of 40-80 pts.wt. vinyl ester resin or further an unsaturated polyester resin, 60-20 pts.wt. alkyl (meth)acrylate monomer and styrene monomer, 2-50 pts.wt. fiber reinforcing material having 0.4-10mm fiber length, 10-200 pts.wt. filler, 0.5-10 pts.wt. curing agent and 0.01-5 pts.wt. curing accelerator is injected into the mold and heated to provide a molded product, suitable as plugs for sinks, etc., and excellent in mechanical strength with good productivity.
Patent JP-S6266104-A (JP)
Title: Optical distance detector
Inventor: IDESAWA MASANORI
IPC: G01C3/00
Filed: 1985-09-19
Abstract: PURPOSE:To enlarge an equivalent base line length in case of a trigonometrical survey, to raise the detection accuracy, and also to make a distance detector small in size by installing a reflection mirror between an object and an observation lens. CONSTITUTION:Bright images T(theta1), T(theta2) of an annular pattern which has been projected onto the surface of an object O are reflected by a mirror M, and thereafter, made incident on an observation lens L, and images IR(theta1), IR(theta2) are formed on a detecting element P for detecting an image position. When radial direction positions r(theta1), r(theta2) of these images are detected, a distance in each bearing is derived. Also, as a lens C for splitting an optical beam B, that of a truncated cone is used, and the optical beam is projected in the optical axis direction of the observation lens, too, so that a calescence point Tm is generated on the surface of the object, and after said beam has been reflected by the mirror M, it is made incident on the observation lens L, and by detecting radial direction positions rm1, rm2 of images Im(theta1), Im(theta2) of the calescence point Tm which is projected onto the observation surface, a distance (z) in the optical axis direction of the observation lens can also be measured, based on a principle of a trigonometrical survey.
Patent JP-H0928167-A (JP)
Title: Coupled rail for threshing and carrying
Inventor: TADOKORO MASAHIKO
IPC: A01D61/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a coupled rail for threshing and carrying grain straws, useful for preventing the abrasion of the rail, improving the durability and increasing the nipping force by reinforcing the coupled rail. SOLUTION: A coupled rail (5) for threshing and carrying grain straws is disposed in a place faced to a feed chain (3) to form a grain straw-nipping and laterally carrying route (4). In the coupled rail (5), reinforcing plates (6) are disposed on the side surfaces of the inner and outer plates (2). The reinforcing plate (6) is preferably detachably attached only to the side surface of the outer plate (2). Therein, the reinforcing plate (6) is preferably disposed in a state capable of vertically changing the reinforcing plate.
Patent JP-H0935723-A (JP)
Title: Alloy catalyst for electrode and fuel cell
Inventor: KAWAZU NARIYUKI
IPC: H01M4/86
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To enhance poisoning resistance to CO and decrease the amount of ruthenium used to reduce cost. SOLUTION: In a unit cell, a platinum catalyst is used on the gas inlet side of a gas flow path groove 24p on an anode 122 side, and a platinum ruthenium alloy catalyst is used on the gas outlet side of the gas flow path groove 24p. A fuel gas flowing through the gas flow path groove 24p increases carbon monoxide concentration as it approaches the outlet side attendant on power generation of a fuel cell, and the carbon monoxide concentration on the gas inlet side is low. Even if the platinum catalyst whose poisoning resistance to CO is low is used on the gas inlet side, the degree to prevent CO poisoning is not deteriorated, and cost of the catalyst is reduced. By limiting the atomic ratio of platinum and ruthenium in the alloy catalyst to the range of 85:15 to 55:45, cost is further reduced without deteriorating the poisoning resistance performance.
Patent JP-H0257311-A (JP)
Title: Injection hollow molded product of improved transparency, surface gloss and strength
Inventor: MATSUO KENSAKU
IPC: C08L51/04
Filed: 1988-08-24
Abstract: PURPOSE:To mold a molded product of superior transparency, strength and surface gloss by setting the given kraft rubber containing rate, including rubber particles of core-shell type structure constituted of cores of polystyrene wrapped spherically by means of a rubber film shell in a polystyrene continuous phase and forming average particle diameters with given rubber deformed polystyrene resin. CONSTITUTION:It is an essential condition that rubber particles included in rubber modified styrene resin should be of core-shell type structure. Kraft rubber content in the rubber deformed styrene resin is 1-15wt.%. When the kraft rubber content is less than 1wt.%, and the strength of a container of an injection hollow molded product is reduced to a value not proper for use, while more than 15wt.%, the container of the injection hollow molded product is softened and its rigidity is lowered not proper as container. The average particle diameter of kraft rubber in the rubber modified styrene resin is 0.3-2.0mum, and said average particle diameter should preferably be 0.3-1.5mum in order to retain superior transparency and surface gloss. When the average particle diameter is less than 0.3mum, strength as an injection molded product is insufficient, while in the range of more than 2.0mum, resin having rubber particles of core-shell type structure is hard to be manufactured.
Patent JP-S5999267-A (JP)
Title: Fault detector
Inventor: ABIKO YOSHIO
IPC: H02H3/13
Filed: 1982-11-27
Abstract: PURPOSE:To simplify constitution and to detect a fault at low cost by connecting a circuit which detects a voltage drop in parallel to a voltage adjusting resistance connected to a load, and detecting the fault according to whether the voltage drop occurs or not. CONSTITUTION:The load 10 such as a heater is connected to a DC power source 6 through the voltage adjusting resistance 8 such as a variable resistor, and the voltage drop detecting circuit 14 which detects a voltage drop is connected across the voltage adjusting resistance 8. This detecting circuit 14 is connected to the adjusting resistance 8 in parallel to the serial circuit of a diode 16, LED18, and resistance 20. A phototransistor 22 is provided corresponding to the LED18, which constitutes a photocoupler 24 together with the phototransistor 22. A warning circuit 26 which annunciates a fault such as the breaking of wire of the heater 10 is provided on the output side of the coupler 24. Consequently, the fault is detected at low cost.