baber/WOPTO huggingface dataset:
Patent JP-H10176616-A (JP)
Title: Air reforming body
Inventor: SHOJI YOSHINOBU
IPC: F02M27/02
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To reform air simply so as to improve combustion efficiency, purity air in a passenger room, remove an odor, and carry out sterilization by arranging a Hiratsu feldspar on a base material surface by means of fusing or coating, and making air into contact with the base material surface. SOLUTION: In an internal combustion engine for vehicle and the like, when air is led into an air cleaner device 1, air is brought into contact with a coated film of Hiratsu feldspar arranged on a surface of a filter body 2 and an air filter case 3 as well as eliminating impurity by the filter body 2 in the air cleaner device 1. The Hiratsu feldspar is a stone having a reforming action such as a purifying action in the case where water or gas is brought into contact with it, and the coated film comprising the Hiratsu feldspar is provided with a same action as it. When air reformed by the coated film is led into the internal combustion engine, a combustion efficiency is improved, and thereby, it is possible to reduce a content of NOX, SOX, CO, HC, and CO2 in exhaust gas as well as reducing a fuel consumption cost.
Patent JP-H04206409-A (JP)
Title: Sealed contact device
Inventor: INOUE HIROMICHI
IPC: H01H1/66
Filed: 1990-11-30
Abstract: PURPOSE:To eliminate peeling of a layer in a contact surface due to a heat impact of arc at the time of dissociation, reduce deterioration of a withstand voltage or a contact life, and prevent breakage of bellows which moved following a movable electrode by forming at least one of a fixed contact and the movable contact of a material of monocrystal tungsten. CONSTITUTION:A sealed container where electric insulation gas is closed inside to form a gas-tight space, and a fixed electrode 22 having a fixed contact 2a at the forward end is provided, and a movable electrode 3 driven axially and having a movable contact 3a to get close to/apart from the fixed contact 2a along the axis in the sealed container 1 is provided. At least one of the fixed contact 2a and the movable contact 3a is formed of a material of monocrystal tungsten. Peeling of a layer of the contact by a heat impact of arc can thus be eliminated, deterioration of a withstand voltage or contact life is reduced, and a trouble of breakage of bellows is prevented.
Patent JP-H06186481-A (JP)
Title: Universal vertical illumination device for microscope
Inventor: KAJITANI KAZUO
IPC: G02B21/06
Filed: 1992-12-18
Abstract: PURPOSE:To provide a universal vertical illumination device for microscope capable of obtaining an illumination system with an optimal condition at the time of observing the vertical bright field and the vertical fluorescence. CONSTITUTION:In a vertical illumination device comprising a light source, a relay lens 5 for transmitting a light emitted from the light source and optical path transforming members 6, 16 having wavelength selectivity for introducing the transmitted light to an object, at least one group of relay lenses 5 arranged at the poststage after a field diaphragm is set in freely attachable to and detachable from the optical path and all the relay lenses 5 in the optical path are constituted so as to satisfy the conditions shown in the expressions (1) nd<1. 55 and (2) nud>45 at the time of composing a fluorescent illumination system. Here, nd is the d-line refractive index of the relay lenses and nud is the Abbes number of the relay lenses.
Patent JP-2001155350-A (JP)
Title: Optical disk device
Inventor: MOMOSE SHIGERU
IPC: G11B7/09
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device in which the time required for focus search is shortened. SOLUTION: In an optical disk device which is provided with an optical head 11 having a focusing lens and a focus actuator, a focus control means and a focus searching means moving the focusing lens within a focus setting range, this optical disk device has a focus error detecting means 13, a driving amplifier means 19 which amplifies a signal corresponding to a focus error signal to drive the focus actuator and a storage means 25 storing the signal corresponding to the focus error signal. Then, when defocusing is generated from the state of follow-up control in the focus control means, the focus searching means performs the focus search by making A voltage close to → the voltage stored in the storage means before the defocusing is generated to be the input of the amplifier means.
Patent JP-H07144612-A (JP)
Title: Device for preventing cloudiness on glass by high frequency vibration
Inventor: MIYAZAKI KAZUNORI
IPC: B60S1/02
Filed: 1993-11-24
Abstract: PURPOSE:To effectively realize the prevention for the cloudiness of the windshield of a vehicle by applying the high frequency vibration to a hard substance by installing an oscillator for generating high frequency vibration on the hard substance such as glass and plastics, and preventing the adhesion of waterdrops. CONSTITUTION:When a cooled glass is fixed on an ultrasonic wave oscillator, and vibration is applied, the adhesion of waterdrops can be suppressed. This causes from the fact that the amplitude in the air direction increase when it is supposed that the amplitude of the vibration draws a sine wave, and the number of particles of the gas which collide with the glass becomes much more than the quantity in the case where the amplitude reduces, and the apparent temperature of the glass becomes higher than the actual value. Accordingly, each oscillator 2 generating the high frequency vibration is installed at both the end parts of a front glass 3, and the high frequency vibration is applied to the front glass 3, and the adhesion of waterdrops is prevented, and the prevention for cloudiness on the front glass 3 of a vehicle can be effectively realized.
Patent JP-H05173283-A (JP)
Title: Sheetlike photo recording material
Inventor: HOSODA YUKIO
IPC: G11B7/24
Filed: 1991-12-24
Abstract: PURPOSE:To perform direcit recording of an image through irradiation with laser beams without transferring a toner and effecting fixing treatment by a method wherein a specified cation reaction initiator and a specified compound are contained in a recording layer. CONSTITUTION:A photocation reaction initiator consisting of an iron-allene compound, a sensitized pigment, a coloring pigment, and a recording layer containing a polystylene derivative, expressed by a formula, as a main component are formed on a sheet-form substrate. R1 in the formula represents an alkyl group having 2 carbons or more. R2 represents a hydrogen atom, a halogen atom, a nitro group, a cyano group, a sulfon group, a carboxyl group, a replacement or non-replacement alkyl group, an alkene group, an alkane group, an alkoxy group, an alkylhydroxy group, and a arylalkyl group. (n) represents an integer of 5-1000. A polystylene derivative is prepared by replacing a hydroxy group of, for example, a polyhydroxystylene high molecule with an alkoxycalbonyl group.
Patent JP-H10178203-A (JP)
Title: Light-emitting element and light-emitting diode using the same
Inventor: YAMADA MOTOKAZU
IPC: H01L33/60
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a light-emitting element whose light-emitting efficiency is made uniform and enhanced by a method wherein the end part of a semiconductor of a second conductivity type is formed in a tapered shape and a first electrode thicker than the tapered shape is constituted. SOLUTION: As a light-emitting element, a semiconductor 101 is formed on an insulating substrate 104 on which a first electrode corresponding to a positive pole and a second electrode corresponding to a negative pole are formed on the same main face side of the semiconductor 101. As the light-emitting element, various semiconductors used for an active layer such as InGaN, GaN, AlN, InN and the like are enumerated. The end part of the semiconductor 101 refers to the emission part of light transmitted in a semiconductor layer or to a part near the part, and the outer circumferential part of the semiconductor 101 constituting an LED chip is enumerated. As the shape of the end part, a mask material in a desired shape is formed on the semiconductor 101, an electrode face is formed by an etching operation, and, at the same time, a tapered shape is formed. In addition, the tapered shape refers to a shape in which the film of the semiconductor is gradually thin at the end part.
Patent JP-H09177857-A (JP)
Title: Unidirectional rotary damper
Inventor: YAMAMOTO KEN
IPC: F16F9/12
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive damper performing a damper action in one direction only by externally fitting a housing to an outer ring via a viscous fluid while arranging an unidirectional clutch, mainly a torque transmission member on the cam face formed on the inner circumference face of the outer ring. SOLUTION: A roller 1b is normally pressed in a wedge clearance of a can face 1a1 by means of a tongue piece 1d1 of a spring member 1d, and the roller 1b relatively moved in a Y direction against the spring member 1d when an input shaft 4, for example, rotates in the Y direction and is released from a wedge clearance. As a result, the input shaft 4 is idled relative to an outer ring 1 and a housing 2. On the other hand, the input shaft 4 rotates in an X direction, the roller 1br relatively moves in the X direction and is fitted to the wedge clearance. Therefore, the rotational torque from the input shaft 4 is transmitted to the outer ring 1a, however, the outer ring 1a is subjected to the viscous elastic force from a high-viscosity fluid 3 sealed in a clearance S at this time so that the buffering force acts on the input shaft 4.
Patent JP-H09178731-A (JP)
Title: Method and device for monitoring water quality using aquatic life
Inventor: TANAKA MASAHARU
IPC: G01N27/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To continuously monitor the mixture of a toxic material while fostering an aquatic life in a natural state so that the evasion action of the aquatic life can be judged without being affected, by the turbidity of inspection water and the contamination of a water tank, etc. SOLUTION: A plurality of water tanks 1 for housing an aquatic life are aligned in a line, a path 3 for enabling the aquatic life to freely move is provided between adjacent tanks 1, sensor electrodes 4 and 5 for detecting the active potential of the aquatic life are installed at each water tank 1, and an inspection water 10 for monitoring toxicity is allowed to flow from one edge of the water tanks 1 which are aligned in a line so that it flows to the other edge.  Further, an automatic food supplying device 13 is installed at the water tanks 1 at the flow-in side of the inspection water 1 and food is supplied in the water tank 1 at the flow-in side, thus allowing the aquatic life to exist mainly at the water tanks 1 at the flow-in side normally and detecting the action of the aquatic life for moving to the water tanks 1 of a later stage when a toxic substance flows in by detecting the active potential of the aquatic life by the sensor electrodes 4 and 5 of each water tank.
Patent JP-2000165854-A (JP)
Title: On-vehicle image pickup device
Inventor: OGAWA AKIHIRO
IPC: H04N5/225
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle image pickup device that picks up an image at a remote place in an excellent state by increasing a height of poles on the occurrence of congestion or the like so as to place an image pickup section at a higher position without losing the styling and aerodynamic performance of a vehicle. SOLUTION: This on-vehicle image pickup device is provided with poles that are erected at left and right corners of a front bumper 1 at a front end of a vehicle and freely telescopic, image pickup sections 5 each placed to an upper end of each pole 3 turnably around the pole, a display section that displays an image picked up by each image pickup section 5, a pole drive mechanism that changes the projection height of each pole 3, an image pickup section drive mechanism that turns each image pickup section around the pole, an operation input reception section and a control section that drives the pole drive mechanism and the image pickup section drive mechanism on the basis of a command received through the input reception section.  When the vehicle reaches a prescribed speed or over, each pole 3 automatically decreases its height and reception of input of the command to extend each pole 3 is stopped.
Patent JP-H04207032-A (JP)
Title: Flattening process for semiconductor device
Inventor: IKEDA YUKIO
IPC: H01L21/3205
Filed: 1990-11-30
Abstract: PURPOSE:To increase the coating effect of silica and to flatten an interlayer insulating film by a method wherein the interlayer insulating film is coated with silica, the silica is etched back and the interlayer insulating film at a recessed part between interconnections and the thickness of the silica are made nearly equal to the height of the interconnections. CONSTITUTION:One-layer interconnections 2, 2 are formed; after that, an oxide film 3 as an interlayer insulating film is grown; the whole surface is etched back; the oxide film 2 is left between the one-layer interconnections 2, 2. Then, the one-layer interconnections 2 and the oxide film 3 are coated with silica 4; silica 4a at flat parts is etched back and removed. In addition, a second interlayer insulating film 5 is formed on it. Consequently, since the oxide film 3 has been formed between the one-layer interconnections 2, 2 and has been etched back, a recessed part between the one-layer interconnections 2, 2 can be made shallow. After that, the second interlayer insulating film 5 can be formed and flattened in the recessed part which has been coated with the silica 4, etched back and made shallow.
Patent JP-H0773046-A (JP)
Title: Method and equipment for emulation of circuit in computer system
Inventor: SHIYURISHIYU KEI MARISETSUTEI
IPC: G09G5/00
Filed: 1993-12-07
Abstract: PURPOSE: To attain display in another high resolution graphic system b a VGA- using application by generating transparent interruption in an application and the operating system of a personal computer in order to instruct a computer system to access a circuit. CONSTITUTION: An application 101 generates access to a specific circuit or an interface. In response to the access generated by the application 101, interruption 102 is generated. The generated interruption is system management interruption(SMI) transparent to the application 101. Then, when the SMI interruption 102 is generated, an SMI handler 103 in a computer system address designates the interruption, and establishes the source of the SMI interruption 102, and supplies a proper routine responding to the interruption.
Patent JP-H08185653-A (JP)
Title: Fixing guide of magnetic recording and reproducing device
Inventor: SHIINA YASUO
IPC: G11B15/60
Filed: 1994-12-29
Abstract: PURPOSE: To lower the coefft. of friction of a fixing guide and to lessen the change in the coefft. of friction with lapse of time by forming many fine slits on the surface of the fixing guide for guiding a magnetic tape. CONSTITUTION: The surface of the fixing guide 15 of a magnetic recording and reproducing device is formed of a zirconia ceramic material and is, therefore, extremely hard and in addition, the contact area of the magnetic tape 4 with its surface 15a is extremely decreased by the many fine slits 19 formed on the surface 15a. In such a case, the inflow of air between the surface 15a and the magnetic tape 4 is accelerated by the many fine slits 19. Consequently, the wear is lessened and the durability is improved.
Patent JP-H11176563-A (JP)
Title: Ceramic heater
Inventor: SHIYOKU HIROSHI
IPC: H05B3/02
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic heater at a low cost while eliminating the evaluation and dedicated design of a lead member of a ceramic heater per each device for mounting and while effectively preventing the resonant breakdown of the lead member due to the vibration of an engine, etc., and especially a ceramic heater appropriate for a glow plug for internal combustion engine having a long full length to be applied to the starting promotion of direct injection type diesel engine and the operating condition of various engine for such as a ship and a generator with any mode. SOLUTION: At least one electrode 6 of a heater 4 formed of a heating part 2 made of an inorganic conductive material for heating with electrifying and an insulating member 3 is electrically connected to an external connecting terminal through a lead member inserted into a housing fitting and having an insulating coating. Maximum dimension of the outline of the insulating coating occupies at 90% or more of the inside dimension of the housing fitting, and the periphery of the insulating coating has a cavity communicated with a space inside of the housing fitting.
Patent JP-H05250757-A (JP)
Title: Dew condensation preventing method in head drum and its device
Inventor: SAI MATSU
IPC: G11B15/00
Filed: 1992-12-21
Abstract: PURPOSE: To prevent the generation of dew and liquid drop in the surface of a head drum and to prevent failures by keeping the temperature difference between the surface temperature and ambient temperature lower in the head drum of a tape recorder than a reference temperature. CONSTITUTION: A microcomputer 100 is provided with a comparator 101 and a controller 102, the difference value is calculated with the comparator 101 by comparing the temperature sensed with a first and second temperature sensors 8 and 9, and a switching signal is outputted with the controller 102, when the difference calculated with the comparator 101 is higher than a preset difference value. And a switching means 200 is put on or off. An electric power is fed or broken to or from a temperature compensating means 400 from a power source 300 due to the on or off operation of the switching means 200 such as this.
Patent JP-2001152479-A (JP)
Title: Excavating device of construction machine
Inventor: HATAKE IKUYA
IPC: E02F3/40
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an excavating device of a construction machine capable of imparting a sufficient strength to a pin and securely preventing the pin from dropping out and further, easily and simply exchanging the protector when attaching the protector to the excavating device. SOLUTION: A pin 11 is inserted in pin insertion holes 5, 5 and a pin fitting hole 4 of a main body member 32 to fit a protector 1 so as not to come off. In the pin 11, a head 14 is formed at the basal end side and a cover 12 is attached to the front end side by a hexagonal bolt. The pin is formed so as to have a uniform section in the substantially full length to prevent deterioration of the strength. The pin is prevented from coming off by means of the head 14 formed in the pin 11 and the cover 12.
Patent JP-2000139722-A (JP)
Title: Grilling net for grill
Inventor: TAKEUCHI HYOE
IPC: F24C15/16
Filed: 1998-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a grilling net for a grill wherein an object to be cooked on the grilling net does not slide down even when a grill tray tilts. SOLUTION: This grilling net A is constituted in such a manner that on a lower section of a net section 1b of a net frame 1 which is formed into a flat rectangular shape, a large number of net bars 6 being formed into a linear single wire of a specified length, are fixed with approx. equal intervals in the width direction. In this case, on both end supporting sections 1a, 1a of the net frame 1, guards 7, 7 for the prevention of a dropping of an object to be cooked, which are higher than the net section 1b, are provided, and the object to be cooked on the grilling net A is prevented from sliding down.
Patent JP-2001149658-A (JP)
Title: Game device
Inventor: NAGAWA HIDEKI
IPC: A63F13/358
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a game device capable of correcting a difference between game devices caused by delay in communication when a game is performed between a plurality of game devices connected mutually through communication lines. SOLUTION: A ball master is switched between two game devices 1a and 1b under the control of a sequence master. First, the progress of a game is stopped (step 21), and return demand for ball master right is given for the game device 1a which is the current ball master (step 22). When the game device 1a receives the return demand of ball master, the game device 1a performs return processing of the ball master right (step 23) and performs the processing for giving the ball master right to the game device 1b (step 24). The game device 1b performs the processing for receiving the ball master right (step 25) when it receives data for giving the ball master right. When it is confirmed that the game device 1b accepts the ball master right (step 26), the progress of a game is resumed (step 27).
Patent JP-H04297570-A (JP)
Title: Cathode device having uniform burning characteristic and large surface
Inventor: DEIITERU KUREEMERU
IPC: H01L21/00
Filed: 1991-10-25
Abstract: The present invention relates to a large area cathode arrangement having a consumable cathode plate (3) which is mounted on a baseplate (1) by means of an intermediate plate (2) which is an electrically and thermally good conductor, cooling channels (4) passing through the arrangement. The arrangement has means (12a, b, c, d, 13a, b, c, d) for distributing the electrical current densities or the electrical potential uniformly on the cathode plate (3), as a result of which the consumption of the cathode plate (3) is made uniform. Preferably, three or more current supply lines (13a, b, c, d) are attached to a plurality of current supply points (12a, b, c, d) distributed uniformly over the baseplate (1). In addition, the cooling channels (4) are located on the side of the intermediate plate (2) facing the baseplate (1), so that a continuous wall (10) of the intermediate plate (2) rests on the cathode plate (3) and contributes to making the current distribution more uniform. The cathode arrangement is especially suitable for use in coating installations using the PVD principle. 
<IMAGE>
Patent JP-H09178571-A (JP)
Title: Thermistor and production thereof
Inventor: EBINA MITSUAKI
IPC: H01C1/14
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To enhance the waterproofness and moisture resistance of a glass sealed thermistor. SOLUTION: A glass beads 1 encapsulating a thermistor element 2 is combined with a tubular body 4 inserted with both lead wires 3, 3 of thermistor led out from the glass beads 1. A heat resistant, moisture resistant and chemical resistant resin coating 5 is then applied onto the entire surface of glass beads 1, a part of both lead wires 3, 3 exposed between the glass beads 1 and the tubular body 4 and the end face on the inserting side of lead wires 3, 3 including the circumferential surface at the drum part thereof. Furthermore, the coating resin 5 permeates into the holes 6 of tubular body 4 and cured.