baber/WOPTO huggingface dataset:
Patent JP-H0778044-A (JP)
Title: Breakage preventing and fault detecting circuit for semiconductor integrated circuit
Inventor: MATSUO HIDENORI
IPC: G06F3/00
Filed: 1993-09-08
Abstract: PURPOSE:To prevent an IC group from being broken by providing a relay for protecting the IC group in prestage of the IC group and cutting off input signals applied to the IC group unless a source voltage is applied to the device. CONSTITUTION:The device 10 equipped with the IC group 12 for the logical operation of the input signals is provided with the relay 11, which cuts off the input signals unless the source voltage is applied, on the input side of the IC group 12 so as to protect the IC group 12. In another way, the device 10 equipped with the relay 11 and IC group 12 is provided with a voltage limiting circuit 13 which prevents an input signal exceeding the source voltage from being inputted to the IC group 12 in parallel to signal lines connecting the relay 11 and IC group 12. Or an electric insulating circuit 14 which limits the input signals so that they are not transmitted directly to the IC group 12 and a voltage dividing resistance circuit 15 which applies a divided source voltage to the output side of the electric insulating circuit 14 so that input signals lower than the source voltages are inputted to the IC group 12 at all times even if the source voltage varies are provided between the relay 11 and IC group 12.
Patent JP-S6466976-A (JP)
Title: Edge emission type light emitting diode and manufacture thereof
Inventor: TSUBOTA TAKASHI
IPC: H01L33/40
Filed: 1987-09-08
Abstract: PURPOSE:To enable light emission of a stable LED mode, suppressing oscillation of laser even at a low temperature, by eliminating current constriction light confinement layer on the side which does not form grooves in a semiconductor substrate, by forming an insulation layer with an energy gap which is smaller than that of semiconductor at that part, and by absorbing light emitted from the emission part by means of this layer. CONSTITUTION:A P-type InP buffer layer 22, N-type InP block layer 23, and P-type InP block layer 24 are formed in sequence as current narrow light entrapment layer on a P-type InP substrate 21 and an SiO2 film 25 is applied to it. A photoresist 26 is etched as a mask, single sides of layers 22 to 24 are nearly removed, and one part of a layer 22 is left thinly. An insulation InGaAsP layer 27 is formed by burying the removed part and an SiO2 25 film is removed. A SiO2 film is newly applied to and V groove 31 is formed from a stripe-like pattern 30. Then, layers 32, 33, 34, and 35 are formed in sequence and electrode 36 and 37 are formed to complete edge-face emission type LED.
Patent JP-H0667990-A (JP)
Title: Shared memory testing method in multiprocessor system
Inventor: TONOI MASARU
IPC: G06F15/177
Filed: 1992-08-24
Abstract: PURPOSE:To flexibly handle the enlargement of a testing item concerning a method testing a shared memory in a multiprocessor system by plural data processors. CONSTITUTION:A data processor to perform writing-operation for the shared memory and a data processor to read and to perform data comparing operation for the shared memory are different in the testing method. During a test program, a test execution procedure (1) is composed of a writing execution procedure (2), a reading execution procedure (3) and a test parameter (4). Then, after one of the data processor to perform writing-processing test data into the memory of a testing object through the use of the writing execution procedure (2) and the test parameter (4) of the test execution procedure (1), the test execution procedure (1) is written in the prescribed area of a test object memory and another data processor reads the test execution procedure (1) written in the prescribed area of the test object memory and reads/compared test data through the use of the read reading execution procedure (3) and the test parameter (4).
Patent JP-H1151524-A (JP)
Title: Water vessel tilting mechanism for storage system ice making machine
Inventor: KOTANI MASAHIRO
IPC: F25C1/08
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To ensure proper positioning of a water vessel to assume a horizontal posture at all times. SOLUTION: A water vessel 10 and an actuating member 14 are pivotably supported in a tiltable manner by a rotary support shaft 13 provided to a support part 12. A metal abutment fitting which abuts against an upper edge of the water vessel 10 is mounted to the actuating member 14. The actuating member 14 and the water vessel 10 are held in a parallel state that the metal abutment fitting is allowed to abut against the upper edge of the water vessel 10 by a coiled spring 24. By rotating a rotary member 20 engaging with an engaging groove 14d of the actuating member 14 via a support roller 22, the water vessel 10 is tilted unitarily with the actuating member 14 from its horizontal posture to a tilted bottom dead center, and from the tilted bottom dead center to its horizontal posture.  A rotary top dead center of the rotary locus of the support roller 22 is set higher than a position where the water vessel 10 in an abutting state of the metal abutment fitting of the actuating member 14 assumes the horizontal posture under the engaging operation of the support roller 22 with the engaging groove 14d.
Patent JP-2001049850-A (JP)
Title: Floor substrate material for building and sound insulation floor structure for building
Inventor: MATSUYOSHI HIROYOSHI
IPC: E04F15/18
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide building sound insulation floor structure capable of promoting sound insulation performance to a lightweight floor impulsive sound and being manufactured at a low cost without lowering floor strength. SOLUTION: A floor substrate material 4 constituted of a layered body of a flexible synthetic resin foam 6 having a dynamic spring constant 3*10↑ 6N/m↑ 3 to 2*10↑ 8N/m↑ 3, and a flexible plate 7 capable of being nailed is placed on a concrete slab 2 in a state to set a level adjusting material 3, and in floor structure 1 laying floor finishing material 5 thereon, an installation area of the flexible synthetic resin foam 6 is set 5 to 65% of the total area of the floor, and the dynamic spring constant for the whole floor is so adjusted to be 1*10↑ 6N/m↑ 3 to 1*10↑ 8N/m↑ 3.
Patent JP-S61103958-A (JP)
Title: Self-extinguishable styrene resin composition
Inventor: KOJIMA KEIZABURO
IPC: C08L51/00
Filed: 1984-10-26
Abstract: PURPOSE:The titled composition that is obtained by adding a specific amount of halogen-containing flame retarder to a rubber-modified styrene polymer with a specific average rubber particle size, thus meeting the UL-standard 94V-2 with good surface, high strength and good flame extinguishing properties. CONSTITUTION:The graft copolymerization of an aromatic vinyl monomer such as styrene is carried out in the presence of a conjugated diene rubber polymer such as polybutadiene to form a rubber-modified styrene resin with rubber particles of 1-3 micrometer average particle sizes. The resultant styrene resin is combined with 1-15wt%, preferably 1-10wt% of a halogen-containing flame retarder such as hexabromobenzene to give the objective composition.
Patent JP-H0271443-A (JP)
Title: Tracking device
Inventor: GOTO HIROYUKI
IPC: G11B7/09
Filed: 1988-09-07
Abstract: PURPOSE:To control tracking satisfactorily and stably even when an external magnetic field to be impressed on a medium exists by detecting a signal in accordance with the impression of the external magnetic field and correcting the offset of a tracking error signal by the result of the detection. CONSTITUTION:The output of a magnetic field drive part 12 of a controller part 40 is connected to a servo circuit 50 in addition to an electromagnet 22 of a deck part 20, a correction signal output part 52 detects the value of a current flowing in the electromagnet 22, namely, the degree of the external magnetic field and a correction signal is inputted to a tracking offset correction part 56. The tracking offset correction part 56 removes an offset component by the external magnetic field contained in the tracking error signal by the correction signal. Thus, even when the external magnetic field exists, the tracking can be controlled satisfactorily and stably.
Patent JP-S58163743-A (JP)
Inventor: MISHIERU BIYUZANO
IPC: D02G3/22
Filed: 1982-12-22
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-2000054665-A (JP)
Title: Indoor skiing ground and different temperature space system
Inventor: TOMIOKA MASAHIRO
IPC: E04H3/14
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an indoor skiing ground where artificial snow on a slope is kept in good quality and energy cost for facilities is reduced. SOLUTION: For a building roof 41 in a doom 11, a roof material 44 is provided above a ceiling material 42 via an air layer 43, the ceiling material 42 is formed as a low radiation material and an inside space is partitioned into an ordinary temperature space area M and a low temperature space area C with a jet stream jetted upwardly from a jet nozzle 25 on a floor surface 12. To form an artificial skiing ground on the low temperature space area C side, artificial snow 16 is accumulated on a slope 17 and cool air is supplied from a cool air hole 22, and an air dam 21 is provided on the floor surface 12 between the ordinary temperature space area M and the low temperature space area C.
Patent JP-H0942037-A (JP)
Title: Internal combustion engine and combustion method thereof
Inventor: ONISHI SHIGERU
IPC: F02D45/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To give a small load only when an engine is at a low speed, to increase a mixture supply amount and to improve an ignition rate, by applying a load of braking action by electromagnetic switching or by fan operation when the engine is at a low load and at no-load. SOLUTION: A starting coil starter 2 is provided in one end of a crankshaft 1, and a power takeoff centrifugal clutch 3, flywheel, magneto and a cooling fan 4 are provide in the other end. At low speed time of this engine, a governor arm 8 is brought into contact with a brake fan 5, to be associated with the fan. At high speed time, by correlation between a weight and a spring, the clutch 3 actuates a power shaft 9, simultaneously with releasing a contact part 8 of the fan with the arm brought into contact with the brake fan, consequently operation of the braking fan 5 is prevented. In this way, only when the engine is at a low speed, the braking fan and an electromagnetic load circuit 10 are operated, and scavenge efficiency is improved by giving an arbitrary load against the engine and increasing a charge air amount at idling time and low load time.
Patent JP-H1159795-A (JP)
Title: Method and apparatus for supplying liquid-like substance
Inventor: AOKI MOTOHISA
IPC: B05C11/10
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To deaerate gas dissolved in liquid-like substance and also to supply the liquid-like substance through a shut supply line by exhausting gas above the liquid-like substance with an increased upper space of the liquid-like substance by raising a top plate to reduce a pressure. SOLUTION: The apparatus raises a top plate 3 by driving a fluid cylinder 11 and closes a valve 16 after liquid-like substance is filled in a container body 2. Gas in an upper space and a bag-like body 26 is exhausted to deaerate the liquid-like substance. A lid 4 is lowered by driving the fluid cylinder 11 to reduce a volume of the upper space of the liquid-like substance. Valves 20, 21 are opened, a plunger 31 is advanced, and a valve 24 is opened to exhaust in a pipe 19 and a pump 17. Thereafter the valve 24 is closed and the valve 18 is opened, the plunger 31 is retreated, and the liquid-like substance is sucked in the pump 17. Then, with the pump driven, the liquid-like substance is fed to a supply line, and with a valve 23 opened, the liquid-like substance with little dissolved gas can be dispensed from a tip 32 of a liquid-like substance supply line.
Patent JP-S6286098-A (JP)
Inventor: SHIOJI NAOTAKE
IPC: C11D3/37
Filed: 1985-10-11
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-H1059093-A (JP)
Title: Bumper structure
Inventor: WATANABE SHINYA
IPC: B60R19/04
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent easy separation of an under bumper member from an upper bumper member even when only the under bumper member receives impulsive force. SOLUTION: A rear bumper 10 comprises a rear upper bumper 12 and a rear under bumper 14. The rear upper bumper 12 is formed at the tip of its lower wall part 12A with an engaging projection 16, and the rear under bumper 14 is formed at the upper end of its raised wall part 14A with a recess 18 as an engaging part. The recess 18 is perforated at its raised wall part with an engaging hole 30 in which the engaging projection 16 is to be fitted, and the engaging hole 30 is provided with an extension part 32 extending from the circumference toward the vehicle body. The engaging length L1 of the engaging projection 16 with the recess 18 is made larger than the clearance L2 between the tip 32A of the extension part 32 and a lower back panel 26.
Patent JP-H1165719-A (JP)
Title: Computer and method for displaying picture
Inventor: MINAMINO NOBUYUKI
IPC: G06F1/32
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a computer with reduced power consumption which can be operated for a long time at the time of battery power supply. SOLUTION: When a docking system 5 is mounted on a personal computer 1, the available areas of VRAM 24-a and 24-b increase, and the frequencies of a clock MCLK for operating the VRAM 24-a and 24-b and a clock VCLK for operating an LCD 16 and the CRT increase. Moreover, when the docking system 5 is mounted on the personal computer 1, a power is supplied to each VRAM 24-a and 24-b, and when the docking system 5 is not mounted on the personal computer 1, the supply of a power to the VRAM 24-b is interrupted.
Patent JP-H1156550-A (JP)
Title: Shelf device
Inventor: KAGAWA YOICHI
IPC: A47B57/20
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent a shelf device from being easily deformed even when outer force in a horizontal direction is added to the device. SOLUTION: Plural restraining holes 8 are arranged in a vertical direction on the left and right opposing surfaces of four supporters 2 which are arrayed in front, rear, left and right. Then, supporter restraining paws 9 facing the outside of the left and right direction, which are formed in the both front and rear ends of front and rear connecting rods 4, 5 and 6 facing in the front and rear direction are restrained, the supporters 2 are connected in the front and rear direction so as to form a pair of left and right frame bodies, shelf plates 7 are placed on shelf plate support parts 10, 16 and 18 which projectedly provided in the front and rear connecting rods 4, 5 and 6 so as to be mutually opposed, the lower surfaces of the shelf plates are restrained to shelf plate support pieces 15 and 20 which are projectedly provided upward in the front and rear connecting rods 4,  5 and 6 and the shelf plates are provided between the left and right frame bodies.
Patent JP-S6283693-A (JP)
Inventor: NAKAHARA MITSUGI
IPC: G21C7/26
Filed: 1985-10-09
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-S59115517-A (JP)
Inventor: NAGAYAMA MASAMICHI
IPC: H01G9/04
Filed: 1982-12-22
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-H04109042-A (JP)
Title: Electronic control fuel injection of two-cycle internal combustion engine
Inventor: YUZURIHA YOSHIKI
IPC: F02B75/02
Filed: 1990-08-29
Abstract: PURPOSE:To attempt early recovery of misfire condition by setting fuel injection quantities applicable to ignition and misfire respectively, and selecting the fuel injection quantity applicable to misfire or the fuel injection quantity applicable to the ignition according to the existence of generation of the misfire detected individually at each cylinder so as to make driving control of a fuel injection valve. CONSTITUTION:An engine rotational speed is detected by an engine rotational speed detection means A in an electronic control fuel injection device during the operation of a two-cycle internal combustion engine, and an opening area of an engine intake system variably controlled by an opening area detection means B is detected. A fuel injection quantity applicable to ignition is set by a fuel injection quantity setting means C based on the engine rotational speed and the opening area, and the fuel injection quantity applicable to misfire is set by a fuel injection quantity setting means D applicable to misfire similary misfire based on the rotational speed of engine and the opening area. Either one of the above mentioned fuel supply quantity applicable to ignition or the fuel supply quantity applicable to misfire individually at each cylinder is selected by a fuel supply control means E based on the result of a misfire detection means F, so as to make driving control of a fuel injection means G for each cylinder based on the result of selection.
Patent JP-S6386804-A (JP)
Title: Production of composite diamond sintered body for tool
Inventor: NAKAI TETSUO
IPC: B22F7/00
Filed: 1987-09-10
Abstract: PURPOSE:To permit production of a titled sintered body which has excellent wear resistance and toughness and does not peel from a sintered hard alloy base material by joining a sintered body which is specific in the grain size, content, etc., of diamond to said base material via an intermediate layer consisting of high-pressure phase type BN and specific carbide, nitride, etc. CONSTITUTION:The intermediate layer is formed is contact with the WC-Co alloy base material or the cermet base material formed by bonding an Mo-base (Mo, W)C type carbide crystal by an iron family metal. This intermediate layer is formed by placing the powder of the high-pressure phase type BN and the balance the carbide, nitride and carbonitride of 4a, 5a groups of periodic table or the solid soln. or mixture composed of >=2 kinds thereof or contg. >=0.1wt% Al or Si therein the form of powder or pressed body or coating the same. 60-90vol% diamond powder consisting of 50-85vol% 10-100mu diamond powder and the balance <=1mu diamond powder and <=1mu WC or (MO, W)C having the same crystal structure as the crystal structure thereof and the iron family metal powder are packed onto the same. The entire part thereof is not-pressed with an extremely high pressure and high temp. device by which the hard layer and the intermediate layer powder is sintered.
Patent JP-H0969763-A (JP)
Title: Input signal discrimination circuit
Inventor: FUKAGAWA MASAHIRO
IPC: H03K17/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous discrimination of an input signal caused by transient voltage drop of a main power source. SOLUTION: A first reference voltage generation circuit 23 which divides a battery voltage (+B) by two voltage dividing resistances R1 and R2 to generate a first reference voltage Vth1 and a second reference voltage generation circuit 24 which divides an output voltage Vcc of a regulator 16 by voltage dividing resistances R3 and R4 to generate a second reference voltage Vth2 are provided. Lower one of these first and second reference voltages Vth1 and Vth2 is selected as a reference voltage Vth by a selection circuit 18, and this reference voltage Vth is inputted from an output terminal 29 of the selection circuit 18 to an inverted input terminal (-) of a comparator 19.  Meanwhile, a voltage Vin of the switch signal inputted from a signal input terminal 15 is inputted to a non-inverted input terminal (+) of the comparator 19 and is compared with the reference voltage Vth; and in the case of Vin>=Vth, the output of the comparator 19 goes to the high level to judge that the switch 11 is turned on.
Patent JP-S6283478-A (JP)
Title: Chromated steel material having superior adhesion to coating
Inventor: IKEDA SATOSHI
IPC: C23C22/26
Filed: 1985-10-09
Abstract: PURPOSE:To improve the corrosion resistance of a galvanized steel material and the adhesion to coating by treating the surface of the steel material with a chromating soln. colloidal silica and a silane coupling agent. CONSTITUTION:Colloidal silica is added to a chromating soln. contg. chromic anhydride in 1:0.05-1:20 weight ratio of Cr2O3:SiO2, and a silane coupling agent and/or a titanate coupling agent is further added by >=0.001wt% of the amount of the colloidal silica. A chromate film is formed on the surface of a galvanized steel material with the resulting chromating soln. so that 1-250mg/m<2> Cr is deposited An org. resin having <=0.1mole one or more kinds of groups selected among carboxyl, amino and epoxy groups is further added to the chromating soln. as required in 1:1X10<-4>-1:20 ratio of Cr2O3:org. resin. Thus, a chromated steel material causing no blocking and maintaining the seam weldability and electric conductivity can be provided.
Patent JP-H04106413-A (JP)
Title: Signal processing system for optical fiber gyroscope
Inventor: WASHIMI KOICHI
IPC: G01C19/72
Filed: 1990-08-27
Abstract: PURPOSE:To achieve a prevention of aging and destruction as caused by overcurrent of a light emitting element by controlling a drive power of the light emitting element so as to keep either an output of the light emitting element viewed from the side of a photo detector or an actual emission output constant. CONSTITUTION:A light emitting element drive control circuit 9 comprises a DC component detecting section 10, an auxiliary photo detector 15, a light emitting element drive section 18 and the like to control a drive power of the light emitting element. Then, a DC component or an even multiplied high harmonic component having an output of a photo detector 6 detected synchronously and an output W of the element 15 for monitoring the output W of a light emitting element 1 are used alternatively to control the drive power of the light emitting element. In this case, while the output W of the light emitting element 15 remains smaller than a fixed value W1, the drive power of the light emitting element is controlled so as to keep the DC component or the like detected synchronously constant and when the output W reaches the fixed value W1, the power is controlled by a monitor signal of the element 15 so that the output W does not exceeds the fixed value W1. Thus, the drive power is controlled at a high temperature or a low temperature despite of an increase in light loss of an optical system thereby enabling prevention of aging and destruction of the element 1.
Patent JP-H0783676-A (JP)
Title: Path guidance device for vehicle
Inventor: NAKAYAMA OKIHIKO
IPC: G05B13/02
Filed: 1993-09-10
Abstract: PURPOSE:To rapidly search an optimum path after setting a destination and then start guiding crew members by searching road map data and then searching the optimum, path from a present location to the surrounding each intersection. CONSTITUTION:When the stop condition of a vehicle is detected by a vehicle stop detection means 203, a path searching means 204 searches the road map data of a storage means 200 and then searches the optimum path from the current location to each surrounding intersection. When a destination is set by a setting means 201, a path search means 205 retrieves the search result by the path searching means 204 and the road map data of the storage means 200 and then searches the optimum path from the destination to the current location, thus eliminating the need for searching the path to the intersection around the current location whose optimum path has already been searched again and hence reducing the entire path search time by that amount.