baber/WOPTO huggingface dataset:
Patent JP-H03165734-A (JP)
Title: Light source device for endoscope
Inventor: TSUJI KIYOSHI
IPC: A61B1/04
Filed: 1989-11-22
Abstract: PURPOSE:To make the overall characteristics of light quantity control sharp and dispense with a rotary filter and a motor driving it by merging multiple light fluxes by a light emitting means into one light flux, and sending it out. CONSTITUTION:EL light emitting element groups 11R, 11G, 11B fed with the driving power by driving circuits 10R, 10G, 10B generate the illumination light of respective spectra. Individual illumination light is collected by a light collecting lens 12, and it is fed to a light guide 5 as the white illumination light to be radiated to an object to be photographed 6. An increase of the light on the photographed object 6 becomes an electric signal via a CCD 7, a control signal is outputted to a control circuit 9 from a video signal processing circuit 8, and control is performed to increase the light quantity if it is deficient and decrease the light quantity if it is excessive. The light quantity can be increased or decreased without using a throttle by a mechanical means, and the control with good response characteristic can be obtained. No rotary color filter and no drive motor are required for a face sequence photographing type endoscope light source device.
Patent JP-H01153499-A (JP)
Title: Liquid feeder
Inventor: MATSUMURA HIROSHI
IPC: B67D7/74
Filed: 1987-12-01
Abstract: PURPOSE: To simplify a device and to reduce the cost by respectively measuring the flow of three kinds of liquids, that is, two kinds of liquids of different properties, and a liquid mixed with these liquids with a specific ratio, and displaying the same by one display means. CONSTITUTION: When the liquid supply is started in a condition that a third nozzle 26 is removed for supplying a liquid of a third kind prepared by mixing the first and second liquids, the liquids of the first and second kinds respectively supplied from the pumps 4, 14 are respectively flown into a proportioning supplying device 30. The liquids flown from the inlets 32a, 33a open the check valves 43, 44 againt the springs 41, 42 to be flown from a third liquid supply nozzle 26 through a junction chamber 31. In this process, the liquids of the first and second kinds move the baffles 37, 38 to an outlet side by the position where the liquid pressure and the reaction force of the springs 39, 40 are in parallel with each other so that the liquids are flown into the junction chamber 31 with a specific ratio. The flow of the liquids are respectively measured by a third flow meter 21, and a pulse signal is output from a flow pulse transmitter 22. This pulse signal is displayed on a display unit 18 as the liquid supply quantity.
Patent JP-S63152602-A (JP)
Inventor: JIYON UGERUSUTATSUDO
IPC: C08F2/22
Filed: 1987-12-02
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-H03165286-A (JP)
Title: Ultrasonic detector
Inventor: AZUMA NAOYA
IPC: G01S7/529
Filed: 1989-11-24
Abstract: PURPOSE:To improve detecting ability for an object in a short distance by changing the gain of a received wave amplifying circuit for next cycle to a lower gain, when a received wave signal right after the start of detecting gate cycle is detected with a detecting means. CONSTITUTION:When an object detecting operation is started, an ultrasonic pulse is transmitted from a transmitter-receiver 3. Succeedingly, a reverberating signal and the received wave signals related to a reflecting wave from the object are ampli fied by the received wave amplifying circuit 4, and an envelope detection is made thereto by a detecting circuit 5, then among the detected signal, those higher than the threshold are inputted to a signal processing circuit 1 from a comparator 6 as the received wave signal. Then the decision is made whether the received wave signal at the time right after the start of detecting gate is in existence or not, and when the received wave signal is detected right after the start of detecting gate, a gain changing signal is outputted to the received wave amplifying circuit 4 from the signal processing circuit 1 to change the gain of the circuit 4 to a specified low gain. By this procedure, the reverberating signal and the received wave signal related to the object can be easily discriminated and the detecting ability for the object in a short distance is improved.
Patent JP-H03167154-A (JP)
Title: Oxalic ester compound and its production and chemiluminescent agent therefrom
Inventor: KUBOTA TORU
IPC: C07C69/63
Filed: 1989-11-22
Abstract: NEW MATERIAL:An oxalic ester compound of formula I (R is H, halogen, lower alkyl, nitro, nitrile, trifluoromethyl or acetyl). EXAMPLE:Bis(1,4-naphthoquinone)-2-oxalate. USE:Useful as a luminescent material for chemiluminescence. Effectively usable in places where heat generation or light emission must be avoided; for example, for lights to be used in case of emergencies such as penlights, furthermore, applicable to chemical analyses, e.g. determination of fluorescent substances, hydrogen peroxide and oxygen-reactive substrates capable of producing them. Especially, large in luminescence capacity and luminescence intensity. PREPARATION:A reaction is made between (A) a 2-hydroxy-1,4-naphthoquinone derivative of formula II and (B) oxalyl chloride pref. in the presence of a hydrochloric acid scavenger like a tertiary amine to obtain the objective compound of the formula I.
Patent JP-H10134543-A (JP)
Title: Magnetic tape cartridge and apparatus for driving the same and information-recording system
Inventor: SEO YUZO
IPC: G11B23/087
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape cartridge, a drive apparatus for the same and an information-recording system, whereby an initial position of a magnetic head can be positioned highly accurately irrespective of a set state of the magnetic tape cartridge, and tracking performance is improved to fit high-density recording. SOLUTION: A magnetic tape cartridge 1 has a reference face which positions a magnetic head 14 in a breadthwise direction of tracks of a magnetic tape 4 at a magnetic tape guide pin 8 erected to face an opening part 15 of a front face 9 of a housing. The drive apparatus has a stopper to butt against the reference face, at a pedestal 17 of the magnetic head 14 supported to a drive chassis 16 via an elastic member 18. The information-recording system has a guide inclined face at the guide pin 8 and a slider 17C at the pedestal 17 as a positioning guiding mechanism for relatively moving the guide pin 8 and the pedestal 17, thereby butting the stopper to the reference face.
Patent JP-H09130116-A (JP)
Title: Antenna support device for vehicular mobile communication station
Inventor: OKABE KOICHI
IPC: H01Q1/12
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To easily constitute a communication network of directional antennas in a short time with a small number of persons. SOLUTION: A pole brace 11 is extendibly contractibly provided on a vehicle 10, and an antenna 12 is attached to the front end of the pole brace 11 through a direction setting mechanism 13 and a dip/elevation setting mechanism 14 in series. In the case of opening a communication station, the pole brace 11 is extended, and the direction setting mechanism 13 is controlled, based on an incoming electric field intensity signal to set the antenna 12 in the direction of the highest incoming electric field intensity by the actuator of the direction setting mechanism 13, and the dip/elevation setting mechanism 14 is controlled, based on the incoming electric field intensity signal to set the antenna 12 at a dip/elevation of the highest incoming electric field intensity by the actuator of the dip/elevation setting mechanism 14, and communication is performed in this position.  After the start of communication, the incoming electric field intensity is tracked; and if the incoming electric field intensity is reduced, the direction setting mechanism 13 and the dip/elevation setting mechanism 14 are controlled, based on the incoming electric field intensity signal in the same manner to set the direction and the dip/elevation of the antenna 12 again.
Patent JP-H08159503-A (JP)
Title: Mat for air-conditioning
Inventor: INOUE TAKEHITO
IPC: F24F1/00
Filed: 1994-12-09
Abstract: PURPOSE: To eliminate a feeling of discomfort produced on the soles of feet on a part of a carpet, which lies on a gap between a mat and a formation filling member, and present an impression of high quality. CONSTITUTION: A mat 20 and opposite end portions 25, 35 of a formation filling member 30 are made to overlap one another, and are spread a gap B on a floor surface A to face one another. A series of carpets 40 are made to laminate on respective gap covering members 26, 36 with an upper opening groove of the gap B covered by an extension 27 of one of the gap covering members 26, 36 and ends of the respective gap covering members 26, 36 abutting against each other.
Patent JP-H07161119-A (JP)
Title: Recording medium reproducing apparatus having automatic changing mechanism
Inventor: FUJIMOTO FUMIHIKO
IPC: G11B17/26
Filed: 1993-12-07
Abstract: PURPOSE:To improve a vibration-resistant performance regardless of the vertical position of the reproducing means of a recording medium by a method wherein a vertical movement driving means which applies a spring force to the reproducing means and the holding member of the recording medium is provided. CONSTITUTION:A plurality of recording media are piled and housed in a magazine 12 and a reproducing means is vertically transferred so as to face the opening of the magazine 12 by a vertical movement driving means 19. By the operation of a changing means, the recording medium from the magazine 12 is inserted into the reproducing means and loaded or, after the reproducing operation, the recording medium from the reproducing means is discharged into the original housing part of the magazine 12 and returned. In the driving means 19, a pair of upper and lower through holes are provided in a driving member 45 which is transferred horizontally as guide parts 48 and 49. The guide parts are formed so as to have roughly inclined forms, for instance stairs forms, and the reproducing means is guided vertically along one of the guide parts and a holding member 55 is guided vertically along the other guide part and a spring force is given between the respective guide parts and the holding member by springs 58. The reproducing means is elastically pressed against one of the guide parts.
Patent JP-H10134454-A (JP)
Title: Information reproducer
Inventor: HASHIGUCHI YASUHIRO
IPC: G11B15/26
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To secure performance and to realize a cost reduction by allowing gear members to be provided with control means restricting operations when a reproducing means is reproducing information from a recording medium. SOLUTION: When a changeover gear 33 whose positions are changeable in up and down directions is engaged with a gear 32b and at the same time, the gear 33 is engaged with a connection gear 81. The connecting gear 81 is engaged with a connection gear 82 and moreover the connection gear 82 is engaged with a gear 35 integrally formed with a worm gear 10 and the driving force of a capstan motor is transmitted to a front loading mechanism. When the front loading mechanism is not operated, the changeover gear 33 is energized to a position where the engagement of the gear 33 with the gear 32 is disengaged. The connection gears 81, 82 are made to be in stopped states at the time of a recording and a reproduction in this manner. The shaft 62 of a pulley 32, the shaft 66 of a gear 36, the shaft 67 of a sliding and clutching mechanism 37 and the shaft 63 of the changeover gear 33 are respectively embedded on a main chassis 22.
Patent JP-H04177823-A (JP)
Title: Semiconductor manufacturing device
Inventor: FUTSUKAICHI KEN
IPC: G03F7/30
Filed: 1990-11-13
Abstract: PURPOSE:To prevent the break or crack of a wafer by providing an image input part for detecting the edge chip of a wafer inside an application treatment cup, and finding out the edge chip before rotational application and stopping the wafer from rotating. CONSTITUTION:The wafer 1 is held by vacuum with a spin chuck 6, and a chemical is dropped on the wafer 1 in a cup, and the wafer 1 is spin-coated by a spin motor 7. Prior to this spin-coating, an image processor 3 detects the existence of the edge chip with the data inputted from an image input part 2, and sends the detection signal to an operation part 4, and further sends the data made in the operation part 4 to the CPU 5, and controls the operation of the processor not to spin-coat the wafer which has an edge chip. Hereby, the break or the cracks of the wafer can be prevented.
Patent JP-H07145649-A (JP)
Title: Fixed device of board material
Inventor: IMAGAWA NORIHIDE
IPC: E04D3/06
Filed: 1993-11-15
Abstract: PURPOSE:To complete functional efficiency of a fixed device, promote architectural design efficiency of the whole device, enable construction of a building excellent in an outward appearance design and perspective efficiency and to facilitate the execution of a board material in buildings of the variety. CONSTITUTION:A fixed device 2 is constituted of a receiving member 3 fastening a bolt passing through a mounting hole of an edge part of a board material to the front end face, a pair of bearing arm members 4 projecting the receiving member from both end sides toward a board material side, at the same time, bending a drum section in the shape of an arch and a columnar bearing member 5 pivoting the central side of the drum of each of bearing arm members through each of shaft members 6. Each of the bearing arm members can be rotated through each of the shaft members.
Patent JP-S63160613-A (JP)
Inventor: ISHIKAWA KIYOMITSU
IPC: A47C7/46
Filed: 1986-12-23
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-H04180323-A (JP)
Title: Atm switchboard
Inventor: MATSUI TAKAYUKI
IPC: H04Q3/52
Filed: 1990-11-15
Abstract: PURPOSE:To simplify the configuration of a circuit processing part, and simultaneously, to facilitate the alteration of a subscriber interface by providing a subscriber's line terminating part to be the edge of an ATM switchboard with a protocol converting part to convert the protocol of the subscriber of an existing interface into an ATM protocol. CONSTITUTION:In the case of the subscriber of the existing interface, its signal.information is inputted to the subscriber's line terminating part 1, and physical termination is executed at a terminating part 4. Then, the high-order protocol of this signal.information is terminated by an existing protocol network side function 5b, and further, the protocol of the existing interface is converted into the ATM protocol by an ATM converting function 5c. In the circuit processing part 2, this signal.information is separated into the signal and the information by an ATM switch 7 similarly to the case of an ATM subscriber. Namely, in the circuit processing part 2, the signal processing of the ATM protocol is executed in spite of the difference of subscriber interfaces.
Patent JP-S63158846-A (JP)
Title: Method of mounting ic
Inventor: MASE AKIRA
IPC: H01L21/58
Filed: 1986-12-22
Abstract: PURPOSE:To lighten an IC, to reduce cost and to improve the degree of integration by conducting electrical connection and the surface attachment of an LSI chip by adhesives, in which conductive particles, grain size of which is smaller than the quantity of protuberance of a first or second electrode, are mixed into a resin mainly comprising an epoxy resin, in the plated first electrode and second electrode. CONSTITUTION:A platinum electrode 10 is dipped into an electrolytic plating tank, into which a copper sulfate aqueous solution 11 is introduced, using wirings 1, 2 lead out to the outside from the inside of a cell for a display substrate as negative poles, currents are caused to flow through the platinum electrode 10, and metallic copper 9 is precipitated in approximately 30mum. Likewise, copper is precipitated onto pads in approximately 30mum by bringing the rear of an IC substrate 5 to a negative pole through n electrolytic plating method, thus forming the pads 8. Adhesives 6 in which 50mg Ni particles in 15mumphi are mixed to a 5g epoxy resin are applied onto a section facing an IC on the display substrate 3 through a screen printing method. The electrodes 1, 9 on the display substrate are positioned to the electrodes 2, 8 on the IC substrate, force is applied in the direction that both substrates are faced oppositely by a jig, and the epoxy resin is cured at a temperature of 180 deg.C.
Patent JP-2001123285-A (JP)
Title: Method for cleaning non-through hole, and its device
Inventor: KATO YOICHI
IPC: B08B9/027
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning non-through holes which have been difficult to clean, and its device. SOLUTION: A work 3 having non-through holes 3a is immersed in a cleaning solution 17 in a cleaning tank 1 with a surface in which the non-through holes 3a of the work 3a is opened downward so that air is entrapped in the non- through holes 3a. The cleaning solution 17 enters or goes out of the non-through holes 3a in the work 3 by performing pressurization/opening into the atmosphere, evacuation/opening into the atmosphere/evacuation, or evacuation/pressurization/ evacuation, and pollutants in the non-through holes 3a are washed away to the outside in a substantially complete manner.
Patent JP-H04178535-A (JP)
Title: Light wave guide evaluating apparatus
Inventor: OKAZAKI KOJI
IPC: G05B19/18
Filed: 1990-11-13
Abstract: PURPOSE:To perceive the operation limit of a piezo stage to previously make correction by storing the voltage characteristic of the operation distance of a piezo stage of a fine stage in a memory, and controlling the pitch feed of a pulse stage of the fine stage with reference to the storage content. CONSTITUTION:The distance from an alignment mark 45 to the first wave guide channel 41 and the pitch between wave guide channels 41-44 are measured through a pulse stage 6 of a coarse stage and a piezo stage 7 of a fine stage to evaluate the light wave guide channel. At this time, the voltage characteristic of the operation distance of the stage 7 stored in a memory 5 is referred, the operation limit of the stage 7 is detected from the impressed voltage to a piezo element to control the pitch feed of a stage 5 in such a manner that during the pitch feed of the stage 5, the feed of the stage 7 enters, and the operation limit of the piezo stage is perceived so as to previously make correction. Thus, it is possible to prevent the stage from being stopped in the course of evaluation and avoid the interruption of the evaluation.
Patent JP-H07157020-A (JP)
Title: Goods sorter
Inventor: KANEKIYO YOSHIO
IPC: B65G43/08
Filed: 1993-12-08
Abstract: PURPOSE:To improve the efficiency and accurateness of goods taking out work without giving oppression to a worker by providing a temporary goods storage conveyor, which can visually check the storage condition of goods, separately from a carrier conveyor of a goods sorter. CONSTITUTION:There are an article (as one example, book) storage stage 41, an electronic meter 42 equipped with a communication function, and an indicator 43 on a goods depository 4. The display 43 is equipped with indicators 43a and 43b which shows the number of articles 6 to be taken out from the article storage stage 41 to the meter 42 and whether it is right or wrong. If articles 6 are put on the meter 42 by a desired number of pieces, a computer 7 equipped with an input/output part, an arithmetic unit, and indicators 7a, 7b, and 7c judges that the article taking-out work is completed, and a cutting-out conveyor 5 operates, and shifts the articles 6 toward a carrier conveyor 1 intermittently separately for each work unit. The taking out of the articles is not performed right before the carriage, being hurried up by the carriage, but is completed before it, and the state of carriage can be checked visually, so a sense of oppression in work vanishes.
Patent JP-H06126585-A (JP)
Title: Loading device for machine tool
Inventor: USHIGOE TOMIO
IPC: B23Q7/04
Filed: 1992-10-22
Abstract: PURPOSE:To save an installing space for a machine tool by partitioning a passage penetrating the body of a machine tool from a machining area through a partitioning wall for forming the passage, and arranging a guide rail whose at least one end extends out of the machine body in the passage, and constructing in a travelable manner a loader which moves along the guide rail and has a hand on the guide rail. CONSTITUTION:A passage 12 to allow the movement of a loading device is formed inside a machine body 10 so as to penetrate in a straight line from the one side of the machine body toward the other side. The passage 12 is divided from the inside of the machine body 10, and a guide rail 13 made of a square beam passes through the passage 12 and extends out of the machine body 10, and is horizontally supported by a support 14 located outside the machine body 10. A loader 15 having handles 16a, 16b is constructed is a self- travelable manner on the guide rail 13 and moves from the outside of the machine body 10 to its inside along the guide rail 13, and carrys a work piece into a machining area inside the machine body 10 by a hand 16, or takes out a machined product outside the machine body.
Patent JP-S63162901-A (JP)
Title: Rotary body balancing device
Inventor: YAMASHITA TATSUO
IPC: F01D5/10
Filed: 1986-12-26
Abstract: PURPOSE:To correct the imbalance of a rotor in simple ways by installing an annular rail into a steam turbine rotor and arranging a balance weight onto the rail. CONSTITUTION:An annular rail 5 is installed onto a steam turbine rotor 2. Two balance weights 10 are installed onto the rail 5. A dc motor 12 is installed into the body 11 of each balance weight 10, and a worm gear 14 is meshed with a worm gear 7 on the outer surface of the rail piece. The balance weight 10 is shifted by driving the dc motor 12 and positioned at a proper position. Therefore, the imbalance of the rotor can be corrected in simple ways.
Patent JP-H05117896-A (JP)
Title: Replating method for tin free steel sheet
Inventor: CHIBA HIROYUKI
IPC: C25D11/38
Filed: 1991-10-29
Abstract: PURPOSE:To replate a tin free steel sheet to recover defective one by applying temper-rolling again to an off-grade tin free steel sheet of defective appearance to dissolve appearance defect and then chrome-plating it. CONSTITUTION:Temper-rolling is executed to the tin free steel sheet of off-grade with appearance defect such as scratch or irregular color tone. The steel sheet appearance defect of which is dissolved by this way is chrome-plating. In this case, the steel sheet is more preferably chrome-plated after the destroyed chromium layer of the upper layer is adequately removed in a pretreatment of the plating process than in a state that the steel sheet is chrome-plated while appearance defect of the steel sheet is destroyed and removed by temper-rolling again as it is. As a result, the defective is saved and the good appearance tin free steel sheet excellent in corrosion resistance is obtained.