baber/WOPTO huggingface dataset:
Patent JP-H0846507-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHICHIMIYA TAKATOMO
IPC: H01L27/04
Filed: 1994-07-26
Abstract: PURPOSE:To obtain the input circuit with a stable characteristic in which dependence of a power supply voltage or an input voltage is less by providing an enhancement NMOS transistor (TR) and a depletion NMOS TR to an input terminal connecting to an internal circuit. CONSTITUTION:When a level of an input terminal IN is at an L level, a 1st NMOS TR QN1 is turned off. In the case of a power supply voltage VDD of 5V, a cross point voltage VAH between a diode characteristic by a 2nd NMOS TR QN2 and a load curve of a setting current by a 3rd NMOS TR QN3 goes to an H level of a signal terminal A. When the level of the terminal IN goes to an H level in excess of a threshold level of the QN1, the QN1 is turned on. Then an L level voltage VAL is obtained at the terminal A by the on- characteristic of the QN1. When a threshold level of the buffer 3 is set between the VAH and the VAL, the H or L level of the terminal A is discriminated and the result is informed to an internal circuit 1. When the VDD is changed into 3V, the H level voltage to be outputted is VAH' but the difference from the VAH is small. Then the H level voltage at the terminal A is kept nearly constant even when the power supply voltage is changed.
Patent JP-2001019902-A (JP)
Title: Coating material composition capable of forming lubricating membrane excellent in press workability and weldability, and lubricating surface treated steel sheet using the same composition
Inventor: MORI YOICHIRO
IPC: B21D22/28
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a coating material composition enabling a lubricating membrane excellent in press workability and weldability to be formed, and to provide a lubricating surface treated steel sheet using the same composition. SOLUTION: This coating material composition enabling a lubricating membrane excellent in press workability and weldability mainly comprises (A) aqueous composition of a polyurethane having carboxyl group in its molecule with a tertiary amine having a boiling point of >=120 deg.C as a neutralizer for the carboxyl group and (B) a lubricating function-imparting agent in an amount of 1-30 wt.% based on the solid content of the ingredient A.  This lubricating surface treated steel sheet excellent in press workability and weldability features that chromate coatings are formed on both surfaces of a coated steel sheet in such a way that a chromium deposit has a quantity of 10-200 mg/m2/(one surface) in terms of metallic chromium and then the upper layers of both surfaces are or the upper layer of one surface is coated with the above coating material composition in such a way that the dried coating thickness is 0.1-2 μm.
Patent JP-H0634220-A (JP)
Title: Air conditioning system
Inventor: KATAOKA HIDEHIKO
IPC: F25B13/00
Filed: 1992-07-21
Abstract: PURPOSE:To quicken switchover to a dehumidifying operation based on a temperature-sensing change of a shape memory spring and to eliminate generation of a freezing sound in air conditioning system which conducts the dehumidifying operation by cooling and heating indoor air and in which the shape memory spring is used for an on-off valve for the dehumidifying operation. CONSTITUTION:A construction is made so that an on-off valve 10 is closed by a contraction change at the time of cooling of a shape memory spring used for the on-off valve 10 and thereby a dehumidifying operation is started. By a control means 20, for this purpose, a compressor 1 is stopped only for a first prescribed time in the state of a cooling operation, with an indoor fan 8 left operated, when the dehumidifying operation is started. In succession, the indoor fan 8 is stopped only for a second prescribed time, while the compressor 1 is operated, and the opening of an expansion valve 4 is lessened gradually, so as to remove dew sticking on an indoor heat exchanger 5 at the time of cooling. Thereafter a liquid refrigerant of a lower temperature than the one at the time of cooling is made to flow through the on-off valve 10.
Patent JP-S6085679-A (JP)
Title: Picture processing system
Inventor: INA KENZOU
IPC: G06T3/40
Filed: 1983-10-17
Abstract: PURPOSE:To enable to suitably control the picture element density of the picture information is accordance with the system by providing the 1st and 2nd output means outputting the picture information and providing the control means to control the picture element density conversion of the picture information so as to output for the 1st output means by the 1st picture element density. CONSTITUTION:At first, at the initial time just after inputting power supply, WS lifts the information (image dissector degree, size of output sheet, etc.) from the status register of the device such as the input/output device, etc., and which devices are connected is detected by using the memory table at the WS side. The input device 2 automatically changes the input image dissector degree in accordance with the input selection information, for example, by thinning out the picture element information of CCD, etc., and sends out the input information to WS. The input information is stored at the WS main memory 34. By the above-mentioned step, the information applicable to the output device is obtained. Therefore, in the step 7, the information is transferred from the main memory 34 and is outputted in the output device.
Patent JP-H0730105-A (JP)
Title: Semiconductor device
Inventor: MATSUDA TADASHI
IPC: H01L29/78
Filed: 1993-07-12
Abstract: PURPOSE:To provide a semiconductor device (IGBT) provided with a collector of a novel structure with an improve trade-off of ON-date voltage and turn-off time. CONSTITUTION:A collector region 1 of an IGBT is formed on a part of a second main surface of a semiconductor substrate 2 which is to become an N<-> base region. A part of a second main surface where a p type collector region is not formed is covered by an insulating film 5 such as SiO2. The collector region 1 is electrically connected to a metal collector electrode 9. The surface concentration of the collector region is determined by the area of the collector region when the total quantity of impurities and the junction depth of that region are held constant, and the smaller that area is made, the higher it can be made. Therefore, even if the total quantity of impurities of this region is low, if that area is made small and the surface concentration is made higher, there is no possibility of the collector electrode pushing through the collector region and short-circuiting the base region 2.
Patent JP-H0843670-A (JP)
Title: Optical fiber directional coupler variable in branching ratio
Inventor: ASO KIYOSHI
IPC: G02B6/28
Filed: 1994-07-27
Abstract: PURPOSE:To obtain a novel optical fiber coupler variable in branching ratio which is good in reproducibility, free from wear and capable of changing a branching ratio in a short time by putting a refractive index liquid into a container of a protective part and applying a pressure thereon, thereby varying the refractive index and changing the branching ratio. CONSTITUTION:This optical fiber directional coupler 1 is composed of the container 2 internally filled with a refractive index liquid, a piezoelectric element 3 disposed in a U shape on the outer side thereof and a holder 4 which holds the container and the element. The container 2 is required to change the pressure of the refractive index liquid put therein and is, therefore, formed out of a material having elasticity. The piezoelectric element 3 is formed into a U shape when viewed in Z direction and is so formed as to pressurize the container 2 in Y direction when the voltage from a power source 6 is impressed thereon. As a result, the refractive index of the refractive index liquid in the container 2 is changed and the branching ratio of the optical fiber directional coupler 1 inserted into the container 2 is changed. The holder 4 suppresses elongation of the container 2 in the Z direction which leads to the rupture of the optical fiber directional coupler 1 by breaking.
Patent JP-H0649773-A (JP)
Title: Spray-type sizing composition
Inventor: HASEGAWA YOSHITAKA
IPC: D06M23/00
Filed: 1992-07-21
Abstract: PURPOSE:To provide the composition containing a specific polymer, capable of imparting clothing with excellent firmness and also capable of easily removing stains on the clothing through washing after sized. CONSTITUTION:The objective sizing composition sprayable using a propellant containing (A) as the essential ingredient, a polymer (or a salt thereof) prepared by sulfonating with a relevant agent a polystyrene-based polymer (5000-1000000 in molecular weight) and (B) a water-soluble polymer, an organic acid such as citric acid, and a flatiron-slipping agent such as silicone. This composition has the above-mentioned advantages, dispensing with brush washing or washing with a combination of rubbing and squeezing.
Patent JP-H0243846-A (JP)
Title: Line terminator
Inventor: KIKUCHI KAZUHIKO
IPC: H04L12/02
Filed: 1988-08-03
Abstract: PURPOSE:To select a data terminal equipment not by manual operation by providing a suppression control means suppressing the communication between the terminal equipment and a line after a communication request comes from one terminal equipment. CONSTITUTION:A selection circuit 11 consists of reception circuits 101, 103, transmission circuits 102, 104, a NOT circuit 105, an AND circuit 106 and an RE flip-flop 107. For example, an output of a reception circuit 101 and a transmission circuit 102 for a DTE(data terminal equipment) interface 1 is valid only when an output signal SEL 1 of the flip-flop circuit 107 is set. Then the signals SEL 1, 2 are so formed that the one is set while the other is reset without fail, and a data terminal equipment of the interface 1 or 2 where a signal ER1 or ER2 relating to the line connection state is set earlier is enabled. Thus, the communication enable data terminal equipment is switched automatically by a line connection signal outputted from each data terminal equipment.
Patent JP-S5894883-A (JP)
Inventor: UEDA TOSHIHARU
IPC: A41B11/14
Filed: 1981-12-01
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-S6437776-A (JP)
Title: Head access device
Inventor: KATO AKIRA
IPC: G11B21/10
Filed: 1987-08-03
Abstract: PURPOSE:To attain exact tracking control by inserting a piezoelectric actuator, which obtains a displacement to operate with overlapping to the displacement of a head due to a driving source, into a displacement transmitting route from the driving source to the head. CONSTITUTION:The titled device is composed of a cam 52 as a displacement converting element which is constituted so that a conversion can have a displacement characteristic to include a substantial dead band and transmitted, when the output displacement of a stepping motor 5, which is the driving source of a head carriage 54, is converted to a displacement suitable to the displacement of the head carriage 54 and transmitted to this head carriage 54, and a piezoelectric actuator 58 which is inserted into the displacement transmitting route from the stepping motor 51 to a head block 60 and obtains the displacement to execute operation with overlapping to the displacement of the head block 60. Thus, a defect on a characteristic due to a mechanical displacement converting is supported by the operation of the piezoelectric actuator and the exact tracking control can be executed.
Patent JP-H0531149-A (JP)
Title: Massage machine
Inventor: TERANISHI AKIHIKO
IPC: A61H7/00
Filed: 1991-08-02
Abstract: PURPOSE:To obtain a massage machine which has a simple constitution and is small and capable of performing all of massage, tapping and roller massage. CONSTITUTION:The first cam parts 14 and 16 being eccentric and inclined to a main shaft 6 are formed respectively on the first two eccentric cams 10 and 12 fixed on the main shaft rotated and driven by means of a driving source 1, and supporting members 26 and 28 are inserted with free rotation, and massaging members 34 and 36 are placed on the supporting members 26 and 28. In addition, the second eccentric cams 58 and 60 being eccentric to a driving shaft 52 for vibration are provided on the driving shaft 52 for vibration supported in parallel to the main shaft 6 and rotatably. Furthermore, both supporting members 26 and 28 are positioned so as to be vibrationally driven by rotation of the second eccentric cams 58 and 60. In addition, a plurality of rollers 70 and 72 are placed around the main shaft 6 and outside of both supporting members 26 and 28 so as to be rotated as a pair with the main shaft 6.
Patent JP-H1134356-A (JP)
Title: Maintenance cassette for ink jet printer
Inventor: TOKUDA HIROSHI
IPC: B41J2/185
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a maintenance cassette for ink jet printer comprising a maintenance band material (roll paper, or the like) being held as a roll in which only the band material can be replaced. SOLUTION: The cassette comprises a combination of parts, i.e., a cover 81, a body 82, a constant amount feed roller 85, a winding shaft 87, a supporting part 93, a plate part 95, a compression coil spring 97, and a nip roller 98 wherein all parts but the compression coil spring 97 are molded of synthetic resin. Each part can be dismantled into individual parts, as shown on the drawing, without using any tool. When a roll paper is used up through maintenance operation, the winding shaft 87 is removed, only the roll paper wound around the winding shaft 87 is discarded, a new roll paper is fixed to a pin 83 and entrained about the winding shaft 87.
Patent JP-S6438231-A (JP)
Title: Sealing material for i.d. card
Inventor: KANAI TAMAKI
IPC: B32B27/36
Filed: 1987-08-05
Abstract: PURPOSE:To improve sealing property by covering a biaxially oriented polyester film with the ethylene-vinylacetate copolymer containing polyoxyethylene modified crosslinked material and laminating them mutually. CONSTITUTION:A biaxially oriented polyester film is covered with the heat seal layer of ethylene-vinylacetate copolymer containing polyoxyethylene modified crosslinked material. As the ethylene-vinylacetate copolymer forming a heat seal, a copolymer having the vinylacetate component of 6-33wt.% by saponification method and the softening point (by Vicat method) of at most 74 deg.C, is mainly used. Further as the polyoxyethylene modified crosslinked material included in the heat seal layer, the tree dimensional crosslinked material of the self crosslinked polyoxyethylene modified material as shown in a formula I, is mainly used. To obtain the three dimensional crosslinked material, the self-crosslinkable polyoxyethylene modified material is melted in vacuum, while said modified material is replaced with dried nitrogen, catalyst. A reaction storing agent and a curing agent, etc. are added thereto. Said reaction is finished in the temperature range of 120-220 deg.C. Consequently, even in the case of the wetted surface immediately after the development of an instant photograph, a strong adhesion may be obtained.
Patent JP-2000031184-A (JP)
Title: Method for forming solder bump in semiconductor device
Inventor: FUKAMACHI TAKESHI
IPC: H01L21/60
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent reliability from deteriorating while suppressing cost increase by blowing molten solder to the lands on a semiconductor device thereby forming solder bumps directly on the semiconductor device. SOLUTION: Molten solder is fed to a solder ejection nozzle 1 movably freely back and forth and to the left and right while directing the forward end thereof upward. A semiconductor device 2 is then secured while directing a plane for forming solder bumps downward and molten solder is sprayed to the lands on the semiconductor device 2 by moving the nozzle 1 back and forth and to the left and right while directing the forward end thereof upward thus forming solder bumps 4 on the lands 3. In this regard, a constant quantity of solder is sprayed in order to form solder bumps 4 having thickness as uniform as possible. According to the method, reliability can be enhanced while suppressing cost increase.
Patent JP-2000028399-A (JP)
Title: Meter structure
Inventor: YOKOTA HIROYUKI
IPC: G01D13/28
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a meter structure which is of a simple structure, which is assembled easily and which can perform a meter display operation having a depth perspective feeling. SOLUTION: In a meter structure, a light source, for illumination, which is arranged so as to face the outer circumferential end face 1a of a flat boardlike light guide plate 1 is constituted of a light emitting diode 2, a dial design 3 is executed to the rear of the flat boardlike light guide plate 1, a light shielding plate 4 is arranged on its rear side so as to be faced with the flat boardlike light guide plate 1 by keeping a separation distance (d), a dial is constituted, a warning design 13 is executed to the light shielding plate 4, and a light source 15 for warning is installed so as to face the warning design 13. Thereby, the warning design 13 can be confirmed visually at the rear of the dial design 3 by the separation distance (d).
Patent JP-2000031667-A (JP)
Title: Circuit board assembly and production thereof
Inventor: HARADA TOSHIYUKI
IPC: H04N5/44
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To suppress crackings by providing a base end part having a tongue punched from a metal frame continuously thereto, a bend which is thinner than the base end part to the circuit board side, and a soldering part to a conductor pattern on a circuit board, thereby enhancing the soldering strength. SOLUTION: A metal frame 2 is punched locally to form a tongue 8 having a base end part 8a continuous to the metal frame 2, a part 8b being bent to the circuit board 1 side, and a part 8c being soldered to a conductor pattern on the circuit board. The tongue 8 is made thinner at the bend 8b and the soldering part 8c than at the base end part 8a. A cut is made in the bend 8b to form a constricted part narrower than the base end part 8a and the soldering part 8c. The bend 8b and the soldering part 8c can be made thinner than the base end part 8a by recessing the metal frame 2 on the outside. The tongue can be bent easily to the circuit board 1 side and soldered, folding it in.
Patent JP-H0361743-A (JP)
Title: Hydraulic cylinder for suspension
Inventor: MASAMURA TATSUYA
IPC: F16F9/50
Filed: 1989-07-27
Abstract: PURPOSE:To exert a sufficient damping effect against the vertical vibration of a vehicle body due to the road face input while the internal pressure of a suspension cylinder is decompressed near the control limit by closing a bypass passage with a shutter when the internal pressure of the cylinder is decreased. CONSTITUTION:When the chamber VB of a hydraulic cylinder 1 is decompressed to the atmospheric pressure which is the control limit in the vehicle body attitude control operation during running, the pressure of a void VD is decreased, a shutter member 20 is pushed down to the position shown in the figure by the action of an expansion spring 22, the tip of an extended tube section 20a coincides with a lateral hole 19 to close it, a bypass passage is closed, and the communication between chambers VA and VB is cut off. When a vehicle body is operated in the floating direction by the vehicle body vibration due to the road face input under this condition, the operating oil of the chamber VA flows toward the chamber VB via a communicating passage 8b while being restricted by an expansion damping force valve 16, a pressure difference is generated between chambers VA and VB by the passage resistance, thus the damping action for vehicle body vibration is exerted.
Patent JP-S6350754-A (JP)
Title: Monolithic multilayer analytical element for analyzing calcium
Inventor: TANAKA MITSUTOSHI
IPC: G01N33/52
Filed: 1986-08-20
Abstract: PURPOSE:To quantify calcium with high accuracy by excluding the effect of protein, in a monolithic multilayer analytical element wherein a reagent layer containing at least one kind of an indicator and a porous developing layer are provided on a light pervious and water impervious support in this order, by containing polyhydric alcohol in at least one layer above the reagent layer. CONSTITUTION:As the light pervious and water impervious support of a multilayer analytical element, a transparent planar support having a smooth surface composed of a polymer, for example, polyethylene terephthalate is used. Next, gelation (deionized gelatin) is most pref. used in a reagent layer and o-cresol phthalein is pref. as an indicator from such a viewpoint that the most accurate quantitative analysis of total calcium is possible. As a porous developing layer, a fabric developing layer is used. As polyhydric alcohol contained in at least one layer above the reagent layer, the effect of hexahydric alcohol or pentose is high and, as polyhydric alcohol fatty acid ester, sorbitol monolaurate is pref.
Patent JP-H0244392-A (JP)
Title: Display device
Inventor: HATTORI YUICHI
IPC: G09G5/02
Filed: 1988-08-04
Abstract: PURPOSE:To execute a multicolor display by constituting each dot of a group of three kinds of electroluminescence emitters for emitting three primary color light beams. CONSTITUTION:One dot is formed by an intersection of a group of each transparent electrode 5, 6 and 7 and each aluminum electrode 11, and each dot is arrayed like a matrix. A display control circuit 1 controls a transparent electrode control circuit 2, based on information and adjusts the light quantity of the three primary colors generated from a blue phosphor 8, a red phosphor 9 and a green phosphor 10 by applying each different voltage between each aluminum electrode 11 of an aluminum electrode layer 15, and each blue light emission use transparent electrode 5, red light emission use transparent electrode 6 and green light emission use transparent electrode 7 of a transparent electrode layer 13. In such a state, the light emission control is executed with regard to each transparent electrode 5, 6 and 7 in the X direction by the transparent electrode control circuit 2, and executed with regard to the aluminum electrodes 11, 11... in the Y direction by an aluminum electrode control circuit 3. In such a way, a multicolor display can be executed.
Patent JP-H0358246-A (JP)
Title: Data output circuit for debug
Inventor: SAKAI SEIKI
IPC: G06F11/34
Filed: 1989-07-27
Abstract: PURPOSE:To automatically read out data on a storage device without stopping a central processor equipment by reading out data in a range designated by the latter and outputting it to the outside, when coincidences of an address supplied to the storage device and a first and a second addresses set from the outside are detected, respectively. CONSTITUTION:An execution control part 1 outputs an address onto an address bus 100 and brings a storage device 2 to access. In comparison address registers 3, 4, an address set from the outside by a console is held, and these addresses are compared with the address outputted onto the address bus 100 in comparing circuits 5, 6, respectively. Subsequently, when a coincidence is detected, the data of the storage device 2 held in the comparison address registers 3, 4 is transferred to an output buffer from a DMA (Direct Memory Access) transfer control part 7 by permission of an AND gate 8. In such a way, data written in some area on the storage device can be read out automatically without stopping an operation of a central processor equipment.