baber/WOPTO huggingface dataset:
Patent JP-S60213490-A (JP)
Inventor: MAEDA YUUJI
IPC: B25J19/00
Filed: 1984-04-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0854112-A (JP)
Title: Cleaning method of pulverized coal injection system facilityby using powder coke
Inventor: ROBAATO EI KUUKUNAA
IPC: C21B5/00
Filed: 1995-03-06
Abstract: PURPOSE: To provide an economical means for cleaning a pulverized coal transmission line. CONSTITUTION: Coke breeze is introduced into a pulverized coal injection system 12 by sending it directly to a reservoir 44 through an air pump 55. A coke breeze stream 54 is controlled at such rate that it mixes in order with pulverized coal flowing in from a line 36 and/or a fine solid stream 42.
Patent JP-S61228630-A (JP)
Title: Method for etching semiconductor wafer
Inventor: MARUYAMA KENJI
IPC: H01L21/3063
Filed: 1985-04-02
Abstract: PURPOSE:To obtain the semiconductor wafer of good quality by applying a voltage to the boron solution which has been made into a colloid, moving boron in a field direction to give a concentration gradient to the boron in the solution, and etching the wafer in an arbitrary position in the solution so as to etch and polish the surface of the semiconductor wafer uniformly and in a non-distortion state. CONSTITUTION:In the solution 3 in which colloids 2 of boron are dispersed, electrodes 4 and 5 located above and below the solution apply a d.c. voltage 6 so as to move the charged colloids 2 of boron in a field direction. As a result, the boron colloids exist partially in one direction to form a concentration gradient in the solution. In the solution having such gradient, a colloid concentration of boron becomes higher and the concentration becomes lower in the upper surface as the position of the solution becomes lower in the upper surface as the position of the solution becomes lower and the concentration becomes low in the upper surface, so that the semiconductor wafer can be etched by the desired and optimum concentration of boron by selecting the proper position of the solution. Also by polishing the semiconductor wafer with the boron colloids in the field, the boron colloids act on the unevenness of the semiconductor wafer by concentration of the electric field so that the levelling of the wafer is possible by accelerating the etching of the projecting part particularly.
Patent JP-H03272577-A (JP)
Title: Connector removing structure
Inventor: MURAKAMI KAZUHIDE
IPC: H01R13/633
Filed: 1990-03-20
Abstract: PURPOSE:To facilitate drawing-off of a connector for connecting printed circuit boards with each other by using an eject lever installed on a metal piece. CONSTITUTION:A metal piece 5 and another 15 fitted with a projection 7 and an eject lever 16, respectively, are installed on printed circuit boards 1, 11 placed one over the other, and when connectors 2, 12 are fitted each other, they are connected so that a projection provided on the metal piece 5 contacts the acting point 9 of the eject lever 16 provided on the other metal piece 15. When the force applying point 10 of the eject lever 16 is pushed, it rotates round a fulcrum 8 to heave the acting point 9, which elevates the projection 7 on the metal piece 5 in contact, and now the connector 2 is drawn off from the other 12. Thus easy and certain drawing-off of the connector is accomplished through moving of the eject lever.
Patent JP-H09258632-A (JP)
Title: Cleaning blade and its production
Inventor: MATSUDA HIDEKAZU
IPC: C08L27/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning blade by which turn-up is hardly caused by providing a coating layer consisting of a fluoropolymer at the part of the blade abutting on a toner sticking body. SOLUTION: The edge part 23a of the cleaning blade 23 held by a holder 22 fixed on a toner recovery container 21 abuts on a photoreceptor 11 so that it may rotate reversely to the rotating direction of the photoreceptor 11 so as to mechanically scrape the residual toner on the surface of the photoreceptor 11. The edge part 23a of the blade 23 abutting on the photoreceptor 11 is provided with the coating layer consisting of the fluoropolymer in which fluororesin powder is dispersed. For example, the coating layer is formed by applying a dispersed body obtained by dispersing the fluororesin powder and the fluoropolymer in fluorosolvent. Thus, the friction factor of the photoreceptor 11 and the blade 23 is lowered to prevent initial turn-up.  By providing a fluororesin lubricating layer at both ends in a width direction, especially, where the turn-up is easily caused further, the turn-up at both ends where the turn-up is easily caused is surely prevented.
Patent JP-S57186831-A (JP)
Title: Driving circuit for transistor
Inventor: ISHIGURO HIDEO
IPC: H03K17/04
Filed: 1981-05-13
Abstract: PURPOSE:To reduce power consumption of a driving circuit, and to operate it at a high speed, by intercepting a transistor by making a reverse current flow to the base of the transistor driven through the fourth wiring of a transformer, and making a current required for accumulating trigger energy flow to the third wiring again. CONSTITUTION:Switching is driven by aplying a collector current or an emitter current of a transistor TR2 to be driven, to the first wiringIof a transformer 1, applying a current induced in the second wiring II of this transformer 1, to the base of the TR2, and controlling the TR2. Also, to the third wiring III of the transformer 1, an electric power source 6, a resistance 4, a diode 8, an intercepting switch 3, etc. are connected, and when the switch 3 is conducting, only a current required for trigger energy of the TR2 is made to flow, and the energy is accumulated in the transformer 1. In this way, the high speed operation can be executed by inverting the voltage of each windingI-IV of the transformer 1 the moment the switch 3 has been intercepted, flowing a reverse current to the base of the TR2 by the winding IV, and reducing the power consumption.
Patent JP-S58197768-A (JP)
Inventor: RONARUDO ARIGUZANDAA BEIRINGAR
IPC: H01L27/148
Filed: 1983-04-21
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-H05275494-A (JP)
Title: Carrier tape for tab use
IPC: H01L21/60
Filed: 1992-03-27
Abstract: PURPOSE:To prevent generation of cracks in conducting material and a semiconductor chip, and at the same time enable high speed signal processing, by using kovar as the conducting material of a carrier tape for TAB use. CONSTITUTION:Kovar (alloy whose standard composition is 29wt.% nickel, 17wt.% cobalt and residual wt.% iron) is used as conducting material of a carrier tape for TAB use. That is, polyimide film (50mum in thickness and 35mm in width) is used as insulative material, and holes necessary for mounting a semiconductor chip are formed by using a metal mold after epoxy resin based adhesive agent is spread to be 20mum thick. A kovar rolled foil (35mum in thickness) is used as conducting material 2. After said rolled foil is superposed on the film at 120 deg.C by using a roll laminator, heat treatment is performed at 200 deg.C for 3 hours in a vacuum at 5X10<-2>Toor, thereby thermosetting the adhesive agent.
Patent JP-H08273258-A (JP)
Title: Video tape recorder
Inventor: TAMASHIMA YUKIO
IPC: G11B15/665
Filed: 1995-03-29
Abstract: PURPOSE: To move a loading motor into a desired position in the shortest time by setting a duty ratio of a PWM signal to an optimum value. CONSTITUTION: When a loading motor 16 overruns at the loading time or the unloading time, it is detected by a microcomputer 12 to reduce the duty factor of the PWM signal by a prescribed value. On the other hand, upon no overrun of the loading motor 16, the duty factor is increased by a prescribed value by the microcomputer 12. Consequently, in proportion as loading and unloading are repeated, the duty factor of the PWM signal is vibrated around the optimum value to converge to the optimum value.
Patent JP-S58188844-A (JP)
Title: Preparation of m-nitrobenzoic acid
Inventor: NAKAOKA KENJI
IPC: C07B61/00
Filed: 1982-04-30
Abstract: PURPOSE:To obtain the titled compound useful as a raw material of agricultural chemicals, pharmaceuticals, dyes, etc. economically, in high purity, by reacting m-nitrotoluene with a gas containing molecular oxygen in the presence of a catalyst, an alkali metal compound and a zirconium compound. CONSTITUTION:The objective compound can be prepared by oxidizing m-nitrotoluene with an O2-containing gas in acetic acid solvent in the presence of a catalyst composed of a cobalt compound and a bromine compound (e.g. cobalt bromide), an alkali metal compound (e.g. bromide, acetate, etc.) and a zirconium compound (e.g. zirconium bromide, zirconium acetate, etc.) at 100-140 deg.C and 1-50atm under the condition to give an exhaust gas having an oxygen concentration of 1-8vol%. The amount of the alkali metal compound is 0.1-2g per 1g of bromine used as the catalyst, and that of the zirconium compound is 0.01-2g per 1g of cobalt used as the catalyst.
Patent JP-S62229465-A (JP)
Title: Document processor
Inventor: UCHIUMI MASAYUKI
IPC: G06F3/12
Filed: 1986-03-31
Abstract: PURPOSE:To facilitate generating and editing plural documents which are not all equal to one another, by generating the prescribed number of copy document files with respect to specific document data. CONSTITUTION:Document data of an original is inputted by a data input means 8. A document file generating means generates an original document file in accordance with inputted document data. A data dividing means inserts a prescribed division mark to inputted document data or inserts it to already inputted document data to divide specific document data. A copy document file generating means generates a prescribed number of copy document files having the same document data with respect to only specific document data in the division.
Patent JP-S55162616-A (JP)
Title: Delay circuit
Inventor: SOUMA TAKEYOSHI
IPC: H03H19/00
Filed: 1979-06-05
Abstract: PURPOSE:To make easy the delay for a long time, without deformation of signal waveform, by increasing the circuit branched, through the operations such as branch, hold, synthesis and integration. CONSTITUTION:The input signal via an impedance converter 11 is time-shared at an analog multiplexer 10 and branched into respective electric circuits. The branched signals are held by a holding capacitor 12 and synthesized with an analog data selector 13. The synthesized signal is input to the integrator 15 via an impedance converter 14, where clock pulse component is integrated with an integration resistor 16 and an integration capacitor 17 and original signal waveform is output.
Patent JP-S60214246-A (JP)
Title: Tomographic image pickup device of huge structure using neutrino
Inventor: HIRUMA TERUO
IPC: G01N23/04
Filed: 1984-04-10
Abstract: PURPOSE:To obtain a tomographic image pickup device of huge structure using neutrino and having high transmittivity by detecting the transmission quantity of the neutrino. CONSTITUTION:A ship 1 in which a nuclear reactor having extremely improved efficiency of generating neutrino is equipped forms a neutrino source. The ship 1 is provided with a radio communication apparatus which transmits the generating quantity of the neutrino from the control device for the nuclear reactor or the minotor for the generating quantity of the neutrino attached to the control device and the position of the ship to a ship 2 for detecting the nutrino. The ship 2 is equipped with a tank in which water contg. extremely little few impurities is stored and to the inside wall surface of which a photomultiplier having the photoelectric surface directed toward the center is disposed. The ship 2 detects the light generated by the neutrino in the tank by the photomultiplier, stores the generating quantity of the neutrino, the detecting quantity of the neutrino, the position of the ship carrying the nuclear reactor and the position of the ship for detecting the neutrino as a set of corresponding data, makes operation with an arithmetic unit after obtaining many sets of such data and forms the sectional image.
Patent JP-H01244582-A (JP)
Title: Contour detector
Inventor: GOTO KEISUKE
IPC: G06T7/60
Filed: 1988-03-25
Abstract: PURPOSE:To facilitate the fetch of a frame without the effect of a picture size and resolution on the capacity of a picture memory, a hardware constitution, and a processing time by preparing a table in which frame elements are systematized, and providing a table to describe the coordinate data of the frame picture element system at every frame. CONSTITUTION:A frame extracting part takes in binarized picture element data corresponding to a black and white obtained by raster-scanning a subject, successively fetches the picture element data of longitudinal 2 picture elements Xtransverse 2 picture elements along a scanning line, a command string for frame detection is prepared based on the picture element data,, and outputted to a frame analyzing part in a rear stage. The frame analyzing part updates the description of the frame element table, frame control table and frame connecting table in a table memory part based on the command string. Thus, the capacity of the picture memory, the hardware constitution, and the processing time are not affected by the picture size and the resolution, and further, the fetch of the frame can be facilitated.
Patent JP-H06282016-A (JP)
Title: Photograph printing device
Inventor: OGASAWARA MAMORU
IPC: G03B27/70
Filed: 1993-03-30
Abstract: PURPOSE:To approximately uniformalize the spectral reflection characteristics regardless of the incident angles of luminous fluxes and to prevent the generation of uneven colors and densities of the images formed on photographic paper by changing the thickness of the increase reflection film layer of a reflection mirror arranged within an exposure optical system. CONSTITUTION:The reflection mirror 1 is constituted by laminating an Al layer 3 and the increase reflection film layer 4 consisting of MgF2 or SiO2 on a glass plate 2. The increase reflection film layer 4 is so formed that the thickness decreases gradually from one end Q to the other end R of the reflection mirror 1 and that the thickness t1 is attained at the end Q and the thickness t2 at the end R. The increase reflection film layer 4 is formed at such thicknesses at which the approximately similar spectral reflection characteristics are attained for the respective incident luminous fluxes on the reflection mirror 1 from an exist pupil position (imaging lens position) regardless of the incident positions (incident angles) thereof.
Patent JP-S63239665-A (JP)
Title: Television-integrated video tape recorder
Inventor: MIURA KENICHI
IPC: H04N5/782
Filed: 1987-03-27
Abstract: PURPOSE:To prevent a display device or a cassette loading device from being broken due to maloperation by arranging a cassette ejecting switch on a face abutted upon a display device on the upper surface of a TV-integral VTR obtained by unitedly coupling a VTR body with the display device of the TV. CONSTITUTION:The system is provided with a VTR 1 equipped with a bucket-up type cassette loading device 2 and a TV display device 4 rotatably coupled with the body 1 of the VTR at its one end so as to cover the surface of the device 2. The cassette ejecting switch 6 is arranged on the same face as the upper surface of the device 2. When the display device 4 of the TV is turned to the side of the device 2, the switch 6 is covered with the device 4, so that the switch 6 can not be depressed. Thus, a liquid crystal TV 4 or the like can be prevented from being broken by the rise of the bucket due to maloperation.
Patent JP-H08258992-A (JP)
Title: Screw feeder
Inventor: KAWAI ICHIRO
IPC: B65G33/34
Filed: 1995-03-29
Abstract: PURPOSE: To smoothly convey a chip by eliminating a bridging of the chip. CONSTITUTION: This screw feeder is provided with a cutter 4 for cutting a chip thrown into a hopper 5, a bucket 6 for receiving the chip which is cut by the cutter 4, a discharging part 11 provided in the bucket 6, a screw 7 for sending the chip to the discharging part 11 and a bridge eliminating mechanism having a cylinder 19 for swinging a breaker body 18 in which a hook 24 and a buckle 23 are provided between the cutter 4 and the bucket 6. When the cylinder 19 is expanded and contracted, the breaker body 18 swings to destroy the mountain of the chip cut by the cutter 4 and the chip is smoothly transferred by the screw 7.
Patent JP-H02281830-A (JP)
Title: Optical tranceiver having a plurality of communication mode
Inventor: GUREGORII JIEI MEI
IPC: H04B10/118
Filed: 1990-03-20
Abstract: PURPOSE: To enable data communication in plural communication modes by selecting the communication mode of an optical transceiver corresponding to a focal distance adjusted by a converging means. CONSTITUTION: The converging means like a lens assembly 22 is mounted adjacently to a transceiver 14, and the beam emitted from the transceiver 14 or the beam received by the transceiver 14 adjusts the focal distance of the transceiver 14 defined as a distance for converting the beam in that distance. This focal distance setting corresponds to the communication mode of the transceiver 14 and in a bar code read mode, the focal distance of the transceiver 14 is adjusted by the assembly 22 so that the transceiver can read a bar code but in a modulation optical communication mode, the focal distance is adjusted by the assembly 22 so that the transceiver 14 can communicate through modulated light. Thus, the data communication can be performed in the plural communication modes.
Patent JP-H06277364-A (JP)
Title: Game-over method computer game
Inventor: ODA TAKASHI
Filed: 1993-03-30
Abstract: PURPOSE:To employ a playing method of a variety by subtracting a penalty time from a reference play time of a game stage when an action to an event is failed, and setting a game-over in the case where stage clearing conditions are not satisfied when a corrected play time is reached. CONSTITUTION:When a game player pushes a start button, description for a method of a quiz is displayed in a display surface of a CRT 7 in a step S1. Next, in a step S2, the quiz is given in the display surface of the CRT 7, so when a player gives a correct answer, the next quiz is given in a step S4, and these steps are repeated. In the meanwhile, in the case where the answer given by the player is not correct, a penalty time is subtracted from a prescribed time in a step S3. Simultaneously, a passage time is counted from a start point when the first quiz is given is counted, the passage time is compared with the prescribed time, and time is over in the case where correct answers are not given to a specified number of the quizes in a step S5.
Patent JP-S60217110-A (JP)
Inventor: ARIMATSU TOUKAI
IPC: B28B21/34
Filed: 1984-04-12
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-H11270512-A (JP)
Title: Hydraulic cylinder unit
Inventor: HARIGAYA TAKEO
IPC: F15B15/14
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture and share parts by forming a hydraulic cylinder unit used as an actuator and the like in a small size. SOLUTION: An inner cylinder 6 is mounted in an outer cylinder 5, the inside of the inner cylinder 6 is partitioned into an upper chamber (a) and a lower chamber (b) by a piston 3, and a space part between the outer cylinder 5 and the inner cylinder 6 is formed as an oil passage (c) communicated with the upper chamber (a).  A penetrating hole shaped plug housing hole P is formed on a bottom part 5a of the outer cylinder 5, a female plug 11 and a male plug 12 are inserted from both end parts of the plug housing hole P, a female screw part 11n and a male screw part 12n arranged on tip end parts of the female plug 11 and the male plug 12 are screwed, a recessed part 11d of the female screw part 11 is communicated with an oil passage (c) through a first communicating passage R1 , and a recessed part 12d of the female screw part 12 is communicated with the lower chamber (b) through a second communicating passage R2 .
Patent JP-H11272358-A (JP)
Title: Attachable/detachable container for information processor
Inventor: WATANABE NAOHARU
IPC: G06F1/16
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To store a container for storing mainly small articles such as writing implements, labeled sheets of paper, rubber bands, and clips in a free space of a PC card slot or the like of a notebook type computer so as to optionally attach/detach it. SOLUTION: The container 10 for storing articles to be stored is formed as a shape to be stored in an extended slot 2 of an information processor 1 and constituted so as to be datachably stored in the processor 1. The free space of the information processor 1 can be effectively utilized without additionally requiring a place for storing small articles, a necessary small article can be immediately taken out and the operability of a computer or the like can be improved.
Patent JP-H03273019-A (JP)
Title: Castable flame-retarding urethane composition
Inventor: YANAGIDA TOMOMOTO
IPC: C09K21/14
Filed: 1990-03-23
Abstract: PURPOSE:To obtain the title composition which not only has an improved oxygen index but also exhibits excellent flame retardancy in the UL-94 flammability test by kneading a mixture prepared by adding a polyisocyanate compound and a flame retardant to an active hydrogen compound with a specified compound in a specified mixing ratio. CONSTITUTION:A mixture prepared by adding a polyisocyanate compound (e.g. Hiprene Q-620, a product of Mitsui Toatsu Chemicals Inc.) and a flame retardant (e.g. CRP, a product of Oya Chemical Co.) to an active hydrogen compound (e.g. Hiprene QC-60, a product of Mitsui Toatsu Chemicals Inc.) is kneaded with 1.0-15.0wt.% isocyanurate ring compound (e.g. TPA-100, a product of Asahi Chemical Product Co.).
Patent JP-S58202679-A (JP)
Inventor: RIYUKU FUAMU BAN KAN
IPC: H04N9/04
Filed: 1983-04-23
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-H10263328-A (JP)
Title: Circulating purification device
Inventor: ITO SAKAE
IPC: A47K3/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a circulating purification device enabling to maintain purifying performance for a long period without clogging the purifying part with rubbish. SOLUTION: A circulation warming bath device is constituted to circulate bath water stored in a bathtub 10 with a circulation pump 12, collect the rubbish, etc., incorporated in the bath water with a preflight 23 and subsequently purify the bath water. In this case, when a filter detection switch 28 detects unloading of the prefilter 23, a stop valve 39 is closed and the circulation of the bath water is stopped.
Patent JP-S62227135-A (JP)
Title: Display device of camera
Inventor: ISHIMURA TOSHIHIKO
IPC: G03B7/26
Filed: 1986-03-28
Abstract: PURPOSE:To easily confirm visually the consumption of a power supply battery even in a low temperature state by providing a display control means for flickering a battery consumption warning display element in a longer period than a flickering period of an operating state displaying display element, when the consumption of the power supply battery has been detected. CONSTITUTION:Display elements 611-613 teach a necessary operation to a photographer with regard to loading of a film and its rewinding, and when a film is not loaded yet, the display element 611 and 612 are lighted simultaneously and request to load the film. Also, when photographing of the loaded film has been ended, the display element 612 and 613 are lighted simultaneously and teach the end of photographing and the rewinding operation. A display element 615 for showing a state of a main power supply battery 100 of a camera is turned off, when the remaining quantity of the battery is enough, and flickered and displayed by, for instance, 1Hz, when the battery is consumed and enters into a warning area. Also, only a flickering period of battery marks 615, 733 is made longer than a flickering period of other display element so that a flickering display of a warning of a battery consumption can be recognized clearly even at the time of a low temperature.