baber/WOPTO huggingface dataset:
Patent JP-S6029691-A (JP)
Title: Integrated circuit
Inventor: NUNOGAMI HIROYUKI
IPC: G04C10/00
Filed: 1983-07-28
Abstract: PURPOSE:To measure easily the value of the constant voltage generated by an internal circuit and to prevent the disturbance of the operation owing to the abnormal current in the circuit when a driving voltage is impressed thereto by providing an external terminal for leading out and a control circuit which interrupts the abnormal current. CONSTITUTION:The output of a comparator 10 is inputted to the gate of a PMOSDEP12 and the voltage equal to a reference voltage Vref is inputted to the inverting input terminal (-) of the comparator 10 and the gate of an NMOSEN 11 by a feedback circuit consisting of the PMOSDEP12 and the NMOSEN11. Then the voltage of an external leading-out terminal 13 is the sum of the voltage Vref and the threshold value of the NMOSEN11 and the value of the terminal 13 is a constant value even if the voltage of a source circuit 8 varies. An Al pad is formed on the integrated circuit to form said terminal 13 so that the constant voltage of a constant voltage circuit 7 is easily checked from the outside. The drain voltage of the NMOSEN11 is inputted to a control circuit 15 which switches the output from the circuit 8. The current to the circuit 7 is interrupted by the circuit 15 so that the characteristic is measured at an optional driving voltage.
Patent JP-H01309872-A (JP)
Title: Method for determining reference brightness level
Inventor: TODA JUNYA
IPC: B61L29/00
Filed: 1988-06-07
Abstract: PURPOSE:To easily determine a proper reference brightness level used at the time of detecting an obstacle on a grade crossing road by measuring the brightness level of the rail portions of the grade crossing road in no shielded condition while correcting dispersion in illuminance as necessary. CONSTITUTION:A TV camera is installed in a position for overlooking a grade crossing road C to project the rail portions R on the grade crossing C while storing the picture image for each defined time. The brightness levels in a plurality of measuring areas 24 are measured based on the frame picture image after the opening of the grade crossing, while examining the brightness level of a plurality of judging areas 22. After correcting each illuminance dispersion, it is judged whether the differences in mutual brightness levels are above a defined threshold value. When the judged result is negative, judgment is formed that rail portions R are not shielded by a shielding object A while measuring the brightness level of the rail portions R. After that, the illuminance dispersion of this brightness level is corrected to determine a reference brightness level.
Patent JP-H083540-A (JP)
Title: Fine particle for abrading chemical machinery and production thereof and abrading method using the same
Inventor: MUROYAMA MASAKAZU
IPC: B24B37/00
Filed: 1994-06-22
Abstract: PURPOSE:To obtain the fine particles uniform in size, almost spherical in shape, also optimized in hardness and providing no mechanical damage on the surface to be abraded of a substrate even if an abrasion is made therewith. CONSTITUTION:An organometallic compound having metal-oxygen interatomic bond is subjected to emulsion polymerization to form metal oxide compound fine particles relatively low in hardness followed by forming therearound a metal oxide compound relatively high in hardness in a similar way, thus obtaining the fine particles optimized in hardness. For the present fine particles, the size distribution is limited within the range of average size 50% and the shape is almost spherical. By using a slurry containing the present fine particles, a substrate is subjected to chemical machinery abrasion to smooth this substrate.
Patent JP-S5588787-A (JP)
Title: Electronic game device
Inventor: JIEE GIZERINKU
IPC: G06F19/00
Filed: 1979-10-31
Abstract: A microprocessor based electronic game device has a central unit with a digital display (28, 29) and several remote units (2) for the players. Any of several games to play can be selected by controls (7-10) on the central unit. Further controls (11-26) serve for inputting other instructions and/or information to the unit. Information relating to or forming part of a game can be displayed on the digital display (28, 29) Other information such as scores or score totals can also be displayed. The device is self-contained, not requiring connection to an external television set. In one game the digital display is arranged to generate letter symbols. The digital display can be provided by 7-segment display cells and may be arranged, in one game, to generate certain letter symbols and in another game to generate dice representations.
Patent JP-S623833-A (JP)
Title: Manufacture of integrated head lug with dish part
Inventor: KIMURA ISAO
IPC: B21D26/037
Filed: 1985-06-28
Abstract: PURPOSE:To form a dish part on both ends of a head lug integrally by forming plural projections and a dish part at both ends concurrently at a stage by hydraulic bulge forming. CONSTITUTION:A tilt recess part having a constant angle toward the inside of a split type metal die 13 is carved on the inside wall of the die 13 contacting with both ends of a blank pipe 14 to be set in the die 13 in addition to a recess part for projections on the die 13. The outside diameter of both rams pressing both ends of the blank pipe 14 toward the inside of the die 13 horizontally is made to be larger than that of the blank pipe 14 and an end 15a is tapered so that the diameter of the end 15a is smaller than the inside diameter of the stock 14 to be able to enter the inside of the blank pipe 14. After the blank pipe 14 is bulged hydraulically to be formed into a required shape, the pre- formed part at both the ends of the stock 14 are finished by the secondary working.
Patent JP-H01310170-A (JP)
Title: Runner impeller blade shaft seal of hydraulic turbine
Inventor: KUWAJIMA TAKESHI
IPC: F03B11/00
Filed: 1988-06-07
Abstract: PURPOSE:To decrease the outward force generated on the shaft of a runner impeller blade without applying the pressure on the air chamber of a pressure tank by installing the level of the pressure tank higher than the water level of a discharge channel as well as increasing the force to push a packing gland member. CONSTITUTION:While a hydraulic turbine is in operation, the flowing water pressure is generated outside a runner hub 3 and becomes higher than the pres sure corresponding to the water level of a discharge channel so as to generate the inward pushing force, Fo, but it is coped with by increasing the circumspec tion of a packing gland member 17a so as to increase the centrifugal force, and with this effect, increasing the outward pushing force, Fi. The internal chamber 3a of the runner hub 3 and the bottom part of an impeller blade stor age space 3b are connected by means of a connecting part 18 as well as a pressure tank 11 is installed at a main shaft 4 such that its level becomes higher than the water level 25 of a discharge channel.
Patent JP-H04365649-A (JP)
Title: Telephone device for vehicle
Inventor: SUMIKURA KIYOSHI
IPC: H04M11/00
Filed: 1991-06-12
Abstract: PURPOSE:To prevent the danger of drive during telephone conversation by automatically adjusting the received voice in correspondence with the environmental noise in the car drive. CONSTITUTION:A control part 6 detects the operation state from the information such as car speed and operation frequency which are obtained from a car speed detecting means 12, direction instruction device operation detecting means 13, clutch operation detecting means 14, etc., and a voice processing part 4 automatically adjusts the received telephone voice and the sound volume of a signal bell 9 in receiving.
Patent JP-H08333280-A (JP)
Title: Antibacterial pack cream
Inventor: SAGARA MINORU
IPC: A61K45/00
Filed: 1995-06-07
Abstract: PURPOSE: To prevent contamination of various germs from an object touched with a hand by thinly coating on fingers with a quickly drying pack cream containing an antibacterial agent to form a film-like pack. CONSTITUTION: A pack cream containing an antibacterial agent and having tacky force is thinly applied on whole of palm 1 and fingers 2 and adhered to the skin as a film-like pack 3, then hardened to obtain the effect the same as covered with a thin antibacterial glove. By peeling off the pack after using, various germs attached to respective fingers are also removed.
Patent JP-S63177050-A (JP)
Title: Humidity-sensitive element
Inventor: SUGIYAMA YASUSHI
IPC: G01N27/12
Filed: 1987-06-04
Abstract: PURPOSE:To improve the water resistance of a humidity-sensitive element without exerting effect on the response of said element, by further coating the humidity- sensitive plasma polymerization film covering the surface of a conductive comb-shaped electrode with a plasma polymerization film of a nitrogen-free organosilicon compound or hydrocarbon. CONSTITUTION:The humidity-sensitive plasma polymerization film directly covering the conductive comb-shaped electrode formed on an insulating substrate is further coated with a plasma polymerization film of a nitrogen-free organosilicon compound or hydrocarbon. As the insulating substrate, not only glass, quartz and alumina but also the insulating film formed on a silicon substrate by the surface oxidation thereof are used. The conductive comb-shaped electrode is formed on the insulating substrate by forming a thin film composed of an electrode forming material such as stainless steel on the substrate at first by a sputtering method and subsequently forming a photoresist pattern thereon. As the monomer used in the formation of the humidity- sensitive plasma polymerization film, pref., there are a mixture of a nitrogen-containing organosilicon compound and halogenosilane, a mixture of org. amine or nitrogen- containing heterocyclic compound and halogenated hydrocarbon or halogenosilane or the like.
Patent JP-2000326952-A (JP)
Title: Paper container
Inventor: KUWANO HIDEAKI
IPC: B65D5/02
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a paper container of the mode that the assembly process and the content filling and packaging process are suitable for mechanization. SOLUTION: In a paper container in which a rectangular bottom surface 2, a container body 1 comprising a front surface 3, side surfaces 4 and a rear surface 5 which are continuous to the bottom surface, a rectangular top surface 11 continuous to an upper edge of the rear surface at a folding line, and a lid body 10 comprising a lid front surface 12 and the lid side surfaces 13 which are continuous to the top surface are integratedly assembled out of one blank, the front surface is formed in a frame of rectangular section by successively folding an outer front plate, a frame plate, an inner front plate and a lower front plate which are continuous to the bottom surface through the folding line, and the side surfaces are formed in a frame of rectangular section by successively folding an outer side plate, a frame plate, an inner plate,  and a lower side plate which are continuous to the bottom surface through the folding line. The lower side plate is pressed against and fixed to or fitted and fixed to the bottom surface in advance by folding the outer side plate and the frame plate of the side surfaces, and the section of the frame-like side surfaces formed of the outer side plate, the frame plate, the inner side plate and the bottom plate is a rectangular shape where the frame plate is wider than the bottom, and the outer side plate is larger than the inner one.
Patent JP-S63304479-A (JP)
Title: Disk device
Inventor: HAYAKAWA YUJI
IPC: G11B21/10
Filed: 1987-06-04
Abstract: PURPOSE:To securely detect a servo signal in simple constitution and to perform an adequate tracking servocontrol by providing a control permitting means, outputting its permission signal for a required period based on index information and permitting the servo tracking. CONSTITUTION:An index signal for indicating a reference position of a track is detected from a disk to be fed into the control permitting means M6. Then, the means M6 outputs the index information and a window signal of such a window width as over an enough required time for enabling a readout means M1 to read a servo pattern from a prescribed time corresponding to the positional relation to the servo pattern. This window signal is fed as the permission signal to a control part M5, thereby operating the servo tracking control for a period of the permission signal. Consequently, the servo signal is securely detected by simple constitution to carry out the adequate tracking servocontrol without malfunction.
Patent JP-H10333801-A (JP)
Title: Operation key illumination device for portable electronic equipment
Inventor: HIMURA NAOTO
IPC: G06F3/02
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To improve both visibility and operability when a portable electronic equipment is used in the dark with no use of any special parts by using an auxiliary key that consists of a light transmissible member and is placed on a flip of the electronic equipment. SOLUTION: A light guide member 13 is provided on the back side of a flip 3 and an auxiliary key 6 pierces the member 13. Thus, an LED 5 emits the light to illuminate the ten-keys 2 and 2a from their back sides by turning on a power switch when the key 6 prepared on the flip 3 is used in the dark with the flip 3 kept closed on a case 1. At the same time, the key 6 and the member 13 are illuminated by the light transmitted through both keys 2 and 2a. Then the illumination light of the member 13 is transmitted to the key 6 which becomes more brilliant. As a result, both visibility and operability of the key 6 is more improved when the key 6 is used in the dark with the flip 3 kept closed.
Patent JP-H08334294-A (JP)
Title: Heat-exchanger
Inventor: GO NOBUAKI
IPC: F28F9/02
Filed: 1995-06-07
Abstract: PURPOSE: To reduce the number of constituent parts of a bracket by which a liquid receiver, etc., are fitted on a heat-exchanger main body by a method wherein the part to be clamped of a first bracket member is arranged between the internal surface of a second bracket member and the outer peripheral surface of an objective article to be clamped and held, and the part to be clamped is clamped and gripped by those both parts. CONSTITUTION: After performing the installation of heat-exchanger constituent members, a first bracket member 11 of a bracket 5 is installed by making a brazing-attaching part 13 of the first bracket member 11 go along the outer peripheral surface of a header 3 at a specified location of the header 3 in the longitudinal direction. Then, the brazing-attaching part 13 of the bracket 5 is brazed on the outer periphery of a header pipe 3a by collectively brazing. Then, a part 15 to be clamped of the first bracket member 11 is fitted in the internal surface of a holding part 16 through an opening 19 of a second bracket 12. Then, a liquid receiver 4 is inserted in the holding part 16 of the second bracket member 12, and the liquid receiver 4 is fixed with the holding part 16 by clamping a screw 23, and at the same time, the first bracket member 11 is also fixed.
Patent JP-S5765087-A (JP)
Title: Color television receiver
Inventor: ABE NORIO
IPC: H04N9/64
Filed: 1980-10-07
Abstract: PURPOSE:To simplify the automatic switching of color demodulation, by providing two resonance circuits which resonate with respective frequencies and a switching circuit which switches the resonance circuits through the presence of the outputs, with a receiver receiving two types of color television signals different from chrominance subcarrier frequency. CONSTITUTION:Two types of signals having different chrominance subcarrier frequency, e.g., 3.58MHz and 4.43MHz, are given to a composite color television signal input terminal 1. When the signal in 3.58MHz is incoming and a quartz oscillator 15 in 3.58MHz and a sub-hue adjusting circuit 22 in 3.58MHz and connected, the output of a color killer detection circuit 19 is at low level, no output appears at an AND gate 26, the output state of an FF25 is kept and the signal is in correct demodulating state. At this state, when a signal in 4.43MHz is incoming, the state of the FF25 is changed, a quartz oscillator 16 in 4.43MHz is connected to a local oscillating circuit 14, and the FF25 demodulates the signal in 4.43MHz.
Patent JP-S5664254-A (JP)
Title: Water heater utilizing solar energy
Inventor: TERAOKA SHIYOUICHI
IPC: E04D13/18
Filed: 1979-10-30
Abstract: PURPOSE: To readily obtain the water heater that utilizes solar energy and is applicable for demand wherein a larger capacity water heater is required, by employing parisons or heated sheets as molding stocks, and arraying laterally and longitudinally the obtained hollow tiles to constitute a successively undulated tile for roofing.  
     CONSTITUTION: The successively undulated tiles A is molded from parisons, sheet materials, or the like as molding stocks by a blow molder with a special locking apparatus and comprises a plurality (4×3=12 in the example shown) of laterally and longitudinally arrayed tiles 3 each having a hollow 2 in a pouchlike shape. Adjacent crests 4 are welded to each other, the hollows 2 are communicated longitudinally with each other to form water passages respectively, and in the upper end of the upper surface of each trough 5 of the uppermost tiles 3 is a water passage port 6 and in the lower end of the back surface of each trough 5 of the lowermost tiles 3 is a water discharge port 7. Such tiles A are combined to cover a roof with the water passage ports 6 of the uppermost tiles A being fitted into water discharge ports 11 of ridge tiles B having a water passage 10 therein. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H035138-A (JP)
Title: Synthetic resin-aluminum foil laminated material for cold forming
Inventor: SAKAGUCHI MASASHI
IPC: B32B15/08
Filed: 1989-06-01
Abstract: PURPOSE:To improve cold moldability, and to maintain rigidity at a high value even after molding to a vessel by using a synthetic resin-aluminum foil for cold forming in which a synthetic-resin film having specified thickness and a specified elastic modulus or more is laminated onto at least one surface of an aluminum foil having specified thickness. CONSTITUTION:The laminating is conducted in such a manner that the surfaces of an aluminum foil, a synthetic-resin film or both foil and film are activated through plasma treatment, etc. first and the foil or the film or both foil and film are bonded and laminated to the aluminum foil by using the adhesives of an urethane group, an epoxy group, etc. It may be considered that 15 - 200mum is a temporary measure in the thickness of the aluminum foil. The synthetic- resin film having thickness of 4-100mum is selected as one laminated onto the aluminum foil. The film must have the physical value of an elastic modules of 800kg/mm<2> or more. Lately, a novel synthetic resin, particularly a group of a novel synthetic resin called engineering plastics is used. The thickness of a resin layer containing adhesives need not exceed 300mum.
Patent JP-H06349711-A (JP)
Title: Exposure device
Inventor: YANAGIHARA MASAMITSU
IPC: G03F7/20
Filed: 1993-06-11
Abstract: PURPOSE:To accurately reduce the amount of exposure light at the overlapping part of the image of a pattern projected on a sensitized substrate according to desired light attenuation characteristics by allowing a reticle to have light attenuation characteristics or without causing each reticle to have an exclusive light attenuation filter. CONSTITUTION:The integrated value of the quantity of light of illumination light led from an ultra-high-voltage mercury lamp 1 to a reticle 11 is detected by an integral exposure meter 14 during exposure. A blind 8 prescribing the lighting range of the reticle 11 based on the detected integral value is driven to change the size of an opening S and light of the overlapped region on a sensitized substrate 13 is reduced according to specific light attenuation characteristics. The target position of the blind 8 needed to obtain specific light attenuation characteristics based on the detection value of the integral exposure meter 14 is constantly specified and the drive speed is adjusted so that the blind 8 moves to a specified target position.
Patent JP-S5843965-A (JP)
Title: 2-imino-6h-2,3-dihydro-1,3-thiazine derivative and its preparation
Inventor: AGAWA TOSHIO
IPC: C07D279/06
Filed: 1981-09-09
Abstract: NEW MATERIAL:The 2-imino-6H-2,3-dihydro-1,3-thiazine derivative of formulaI[R<1> is lower alkyl or phenyl; R<2> is H or lower alkyl; R<3> is lower alkyl, lower alkenyl, lower alkoxy(lower alkyl), phenoxy(lower alkyl), benzyl, cycloalkyl, furfuryl, or tetrahydrofurfuryl; R<4> is phenyl, alpha-naphthyl, or benzoyl]. EXAMPLE:2-Phenylimino-3-methyl-6-phenyl-6H-2,3-dihydro-1,3-thiazine. USE:Useful as a herbicide. It can be applied by soil treatment and foliar treatment, and is effective to a wide variety of weeds such as annual or perennial gramineous weeds, broad-leaved weeds, etc. grown in paddy rice field and  plowed land. PROCESS:The compound of formulaIis prepared by reacting the 1-azabutadiene derivative of formula II with the isothiocyanate of formula III.
Patent JP-S5845388-A (JP)
Title: Electrolytic cell
Inventor: ICHIZAKA TERUO
IPC: C25B9/19
Filed: 1981-09-09
Abstract: PURPOSE:To make the reduction in the size of an electrolytic cell and the voltage drop possible by using a bipolar electrode of specific construction in the electrolytic cell for water and hydrochloric acid. CONSTITUTION:As an electrode to be used in electrolyzing of water, hydrochloric acid, etc., a bipolar electrode 1 wherein an anode 3 and a cathode 4 respectively as three-dimensional porous electrode bodies are coupled on both surfaces of a conductive diaphragm 2 is used. Plural pieces of the structural bodies of the electrode chambers each formed by disposing picture frame-like gaskets 5 and 6 so as to enclose the anode 3 and the cathode 4 are arranged closely to each other, whereby a multichamber electrolytic cell is constituted. Here, the above-mentioned diaphragms 2 and the three-dimensional porous electrode bodies are produced of Ni or Ti and are used for electrolyzing of water and hydrochloric acid. Since the areas occupied by the three-dimensional porous electrode bodies constitute the electrolytic chambers, the reduction in size is made possible with the relatively simple construction, and since the electrode bodies are three-dimensional porous bodies, the specific surface area is broad and electrolysis is effected with low voltage and high current density.
Patent JP-H11338425-A (JP)
Title: Liquid crystal display device and electronic camera
Inventor: TAMAYAMA HIROSHI
IPC: H04N5/232
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce consumption of electricity when an image is displayed on a liquid crystal indicator, and to enable to execute a signal processing except a liquid crystal display at high speed. SOLUTION: Image data stored temporarily in a memory 22 is read out continuously or intermittently, and supplied to a liquid crystal driving circuit 28 through a signal processing circuit 18 and a video output circuit 24. When a video signal is supplied intermittently, the liquid crystal driving circuit 28 stops a pulse output necessary for a liquid crystal display when the video signal is not inputted yet, and maintains a present image displayed on LCD panel 30. Image data for the liquid crystal display is read out intermittently from the memory 22, and during the period when reading out for the liquid crystal display is stopped, other signal processings, such as a record processing of the image data and the like, are executed by accessing the memory 22.