baber/WOPTO huggingface dataset:
Patent JP-H06213436-A (JP)
Title: Flame reaction member for burning implement
Inventor: FUKUDA SHUJI
IPC: F23M11/04
Filed: 1993-04-21
Abstract: PURPOSE:To endure against use for a long time and to eliminate fall-out of a flame reaction material even if it externally receives an impact by covering a coil-like winding part of a coil-like flame reaction material support with the thick material. CONSTITUTION:A coil-like winding part 1A of a coil-like flame reaction material support 1 formed of Ni-Cr alloy, Fe-Cr alloy, etc., for satisfying heat resistance and mechanical strength is covered with a thick flame reaction material 2. An interior 1B of the part 1A may be fully filled with the material 2. The part 1A of a flat elliptical sectional shape perpendicular to a longitudinal direction of the material 1 may be covered with a thick material 2. Thus, a sufficient amount of the material can be held, and fall-out of the material scarcely occurs.
Patent JP-S5764921-A (JP)
Title: Manufacture of gaas integrated circuit
Inventor: IGAWA YASUO
IPC: H01L21/027
Filed: 1980-10-08
Abstract: PURPOSE:To facilitate alignment of a microscopic mask and improve the perform ance of a planar IC, by a method wherein an alignment mark is formed on a protecting film in the process for opening windows for selective ion injection, and after active layer are formed by injecting ions, with the mark left, the protecting film is removed, and the active layers are annealed. CONSTITUTION:For example, in the process for manufacturing an IC comprising a FET of planar structure, an SiO2 film is deposited on a semiinsulative substrate, and windows are opened in the SiO2 film in order to form active layers in source, drain and channel regions by injecting ions respectively. In this first window opening process, SiO2 film patterns 22 in the number corresponding to the number of photoprocesses carried out afterward are formed at a position separate from the element region. On the other hand, the mask used in the subsequent photoprocess is provided with an alignment mark 31 positioned inward a mark 23 in a transparent region 32, for example, thereby to perform alignment. The mark 23 is not removed but left even when annealing is carried out so as to be used for alignment in, e.g., a gate electrode forming process. Thereby, it becomes unnecessary to each the substrate in order to form a mark, and substantially a capless annealing can be per formed. Accordingly, the IC can be made more microcsopic and higher in performance.
Patent JP-H08335927-A (JP)
Title: Digital transmitter
Inventor: HATANO SATORU
IPC: H04B3/46
Filed: 1995-06-07
Abstract: PURPOSE: To insert a test signal without increasing the interface between packages and increasing power consumption. CONSTITUTION: Signals of preset m-lines among n×m lines of signals obtained resulting from n×m parallel expansion of PN 15-stage to PN 23-stage signals are allocated to be outputted from test signal generating sections 12-1 to 12-n of signal processing circuits 1-1 to 1-n. Changeover sections 13-1 to 13-n pass a transmission signal received by the signal processing circuits 1-1 to 1-n in the normal operation, and switch each output test signal from the test signal generating sections 12-1 to 12-n in the case of testing the transmission line, and a test signal is sent to signal processing sections 14-1 to 14-n.  When a synchronization pulse generating section 16 detects it that the output signal of the test signal generating section 12-1 reaches a prescribed pattern, the generating section 16 generates a synchronization pulse to synchronize the operation timings of each of the test signal generating sections 12-1 to 12-n.
Patent JP-S62297533-A (JP)
Title: Magnetic bearing controller
Inventor: MORII SHIGEKI
IPC: F16C32/04
Filed: 1986-06-16
Abstract: PURPOSE:To prevent divergent vibration and to float floating substances stably by separating the signals from a position sensor so as to allow one signal to pass a first filter and another signal to pass a second filter and then by adding both signals to each other for feed back. CONSTITUTION:Signals from a position sensor 1 are separated so that one signal may pass a first filter 8 directly and another signal may pass a second filter 9 after being inverted its polarity by an inversional circuit 7 and are added to each other by an adder. This added signal is input to an electromagnet 4 through a position feed back gain 2 and a control circuit 3. The filter 8 is made to have an operating characteristic in the predetermined frequency domain to be stabilized, and the filter 9 is made to have a passage characteristic. An unstabilized force produced by a magnetic bearing can, therefore, be changed to a stabilized force to float floating substances stably.
Patent JP-H0435830-A (JP)
Title: Automatic pallet replacing system
Inventor: KITAMURA YOSHITO
IPC: B23Q7/00
Filed: 1990-05-31
Abstract: PURPOSE:To shorten the pallet replacing time by replacement-operating pallets by shifting an automatic pallet replacing device between three positions: working machine side position, pallet transfer means side position, and the intermediate position between the above-described both positions. CONSTITUTION:When the working for a workpiece on a pallet P1 is completed, an automatic pallet replacing device 4 installed between a worktable 3 and a feeding conveyor 1 shifts to the worktable 3 side, and a pallet replacing arm 30 lifts up the pallet P1, and turns the pallet P1 by 180 deg., and after a not- yet-worked pallet P2 is placed on the worktable 3, the worktable 3 retreats to an intermediate waiting position, and the pallet P1 after working is transferred to a feeding conveyor 1 side. When an escapement 5 is opened, and a not-yet-worked pallet P3 is released, the pallet P1 after working stops on a direction change conveyor 6, and the not-yet-worked pallet P3 stops on a pallet replacing arm 30. Then, the pallet replacing arm 30 rises, and the not-yet- worked pallet P3 is caught and transferred to the intermediate waiting position, and put into waiting.
Patent JP-S5666527-A (JP)
Title: Detector for wrong engagement of electromagnetic toothed clutch
Inventor: SEKIKAWA NORIYUKI
IPC: F16D27/09
Filed: 1979-10-31
Abstract: PURPOSE: To prevent the damage and wear of the teeth of an electromagnetic toothed clutch, by detecting in terms of a pulse signal the fluctuation in an exciting current due to wrong engagement and by stopping the supply of the exciting current when a counted value has exceeded a prescribed number.  
     CONSTITUTION: In a chassis dynamometer having electromagnetic toothed clutches 6, 7 a closed circuit is composed of the solenoid 10 of the clutches 6, 7 a DC power source 11 and a switch 12. An exciting current 1 flowing through the closed circuit is detected in terms of a voltage V by a Hall element 13 as a detector. The detected voltage V is applied to a high-pass filter 14. The fluctuation in the exciting current 1 due to a slip, which is caused when the clutches 6, 7 are engaged with each other, is detected in terms of a pulse signal S 2 . The number of pulses of the signal S 2  are counted. When the counted value has exceeded a prescribed number, the supply of the current 1 is stopped. This results in preventing the damage and wear of the teeth of the clutches 6, 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5664190-A (JP)
Title: Rotary compressor
Inventor: MORITA CHIKA
IPC: F04C18/344
Filed: 1979-10-31
Abstract: PURPOSE: To provide a compact and light compressor by utilizing for an oil tank a hollow portion extending axially through a rotor.  
     CONSTITUTION: A rotor 11 is journalled to rotate smoothly about a center 0 in a cylinder 10 formed inside a compressor body 1, and the center 0 is located by a distance (a) eccentrically to a center 0' of the cylinder 10. Hollow portions 30 having a crescent-shaped cross section are formed in the rotor 11 to extend axially therethrough and filled with lubricating oil 31 while communicating on its end to a lubricating path of the cylinder 10. Also the cylinder 10 is provided with an intake 36 for sucking gas refrigerant and an outlet 49 for discharging same. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6031153-A (JP)
Title: Developing method
Inventor: NAKAMURA TOSHIHARU
IPC: G03G9/083
Filed: 1983-07-29
Abstract: PURPOSE:To obtain a picture of high density by controlling a layer thickness of a developer on a developer carrying body to make the layer thin, flying and transferring an insulating toner to a latent image holding body through the air- gap in a developing area, and developing a latent image. CONSTITUTION:A latent image is developed by supplying a two-component developer which is mixed with an insulating toner and an insulating carrier consisting of resin and magnetic substance, onto a developer carrying body, controlling a layer thickness of the developer on the developer carrying body to make the layer thinner than the gap between the developer carrying body and a latent image holding body in a developing area, and flying and transferring the insulating toner to the latent image holding body through an air-gap in the developing area. That is to say, by turn of a developing sleeve, the developer applied in the shape of a thin layer is opposed to the electrostatic image holding body 6. In such a developing area, an alternating potential difference exists by a power source 7 between the electrostatic image holding body 6 and the developing sleeve 1, by which the insulating toner held on the surface of carrier particles is detached from the carrier particles, flown and transferred through the air-gap to the surface of the electrostatic image holding body, and the latent image is converted to the developed image.
Patent JP-H09315727-A (JP)
Title: Guide shoe replacing tool
Inventor: HIRANO TOSHINORI
IPC: B66B7/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To conduct shoe metal pulling-out work promptly and safely. SOLUTION: This tool is constituted of a pulling-out hardware 21 which includes a cross-sectional shape meeting that of a shoe metal 6 and is inserted into a fitting groove 6a in a holding frame body 5 so that it may move, a gripping part 23 which is connected with the pulling-out hardware 21 through a rope 22, and stopper hardware 25 which can be locked at one end of the holding frame body 5. By pulling up the gripping part 23 after the upper end of the pulling-out hardware 21 is brought into contact with the shoe metal 6, the pulling-out hardware 21 is inserted in the fitting groove 5a, and the shoe metal 6 is pushed up and protrudes upward from the holding frame body 5.  When the shoe metal 6 protrudes from the holding frame body 5 over a prescribed length, the inserting body 28 of the stopper hardware 25 which is connected with the pulling-out hardware 21 through a chain 24 is inserted in the fitting groove 5a, and a flange part 29 is brought into contact with one end of the holding frame body 5, thus regulating the movement of the pulling hardware 21.
Patent JP-H11322971-A (JP)
Title: Polyester film and its production
Inventor: YAMAGATA TETSUYA
IPC: B29C48/305
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To prepare a high-quality polyester film which can prevent the rise in filtration pressure during passing through a filter and the film breakage, has a high stiffness, has few surface defects and a low oligomer content, and is excellent in chemical resistance, or the like, by compounding a non-liq.- crystalline polyester with a specific copolyester. SOLUTION: This polyester film is formed from a blend comprising a non-liq.- crystalline polyester (A) and a copolyester (B) which has mesogenic groups in the main chain and contains 0.5-25 mol.% aliph. dicarboxylic acid units. In a method for producing a polyester film by melt extruding a polymer and then conducting filtration with a filter, the filtration pressure is decreased by at least 20 % by adding ingredient B in an amt. of 1 wt.% based on ingredient A. For example, ingredient B comprising structural units of formulas I, II, and III and contg. aliph. dicarboxylic acid units (R2 : formula IV) as the units of formula III is pref.
Patent JP-H036258-A (JP)
Title: Polyester resin composition and its use
Inventor: TANITSU TADAO
IPC: B29C49/00
Filed: 1989-06-02
Abstract: PURPOSE:To prepare a polyester resin compsn. useful for obtaining a stretched (hollow) molding and excellent in the biodegradability, mechanical strengths, etc., by compounding a specific polyalkylene terephthalate with a specific epsilon- oxycaproate copolyester. CONSTITUTION:A polyalkylene terephthalate mainly comprising ethylene terephthalate units is compounded with an epsilon-oxycaproate copolyester which is a substantially linear copolyester, has a limiting viscosity of 0.2-1.5dl/g, and comprising 10-80mol% epsilon-oxycaproate units of formula I and 20-90mol% alkylene arylate units of formula II [wherein Ar is a p- or m-phenylene, 2,6-naphthylene, or 4,4'-biphenylene group; R is a 2-10C (substd.) alkylene group; and (n) is 1-50].
Patent JP-H0432267-A (JP)
Title: Thin film transistor
Inventor: CHIYOU KOUYUU
IPC: H01L29/78
Filed: 1990-05-29
Abstract: PURPOSE:To obtain an TFT structure having excellent element characteristics and high reliability for a long period of time by forming a TFT element on an under protection film consisting of the material same as an insulating film which may be used for a gate insulating film of TFT provided on a glass substrate. CONSTITUTION:A thin film transistor forms a silicon oxide 2 as the under protection film to the entire surface on a sodalime glass 1 and also forms thereon as I type non-single crystalline silicon semiconductor film 3. Next, after executing the etching process, laser annealing is conducted for active layer and an N type conductive non-single crystalline silicon film 4 is formed thereon. Next, after patterning the non-single crystalline silicon film 4 leaving the non- single crystalline silicon film 4 in the source drain region 4, hydrogen plasma processing is executed to form a gate oxide film 5 with the same material as the under protection film 2. Thereafter, contact hole of the source, drain region is formed and an aluminum electrode 6 is formed thereon. As a result, invasion of impurity into active layer and element of a thin film transistor can be suppressed and a thin film transistor having high mutual conductance and high electric field effect mobility can be obtained.
Patent JP-S63303582-A (JP)
Title: Video signal recording device
Inventor: NAGASAWA KENICHI
IPC: H04N5/92
Filed: 1987-06-04
Abstract: PURPOSE:To record a still picture easily and in a short time by providing a first mode to record a dynamic picture signal by using one rotary head, and a second mode to record a still picture signal by using, at least two rotary heads simultaneously. CONSTITUTION:In a case that the dynamic picture signal is recorded, the dynamic picture signal of one field portion is recorded in the order of the head HA- HB-HC-HD-HA by connecting a switch 16 in the order of A-B-C-D-A for every one field. In the case that the digital still picture signal is recorded, the switch 15 is connected to a side B, and the connection of the switches 16-18 are switched in the order of A-B-C-D at timings shifted by 4/3 field to each other and for every one field, and thus, the recording of the digital signal is carried forward by the heads HA-HD.
Patent JP-S62296430-A (JP)
Title: Method for opening resin-sealed semiconductor device
Inventor: SUIZU SATOSHI
IPC: H01L21/56
Filed: 1986-06-17
Abstract: PURPOSE:To enable encapsulation to open with facility and within a short period of time by a method wherein a solution of fuming nitric acid with some concentrated sulfuric acid added thereto is used to melt the encapsulating resin that contains a GaAs compound semiconductor device. CONSTITUTION:Not less than 30% in volume of concentrated sulfuric acid is added to fuming nitric acid and the combination is used to open a resin capsule at a temperature not higher than 100 deg.C. In this way, a GaAs substrate is protected from etching, chip-integrating adhesive agent is prevented from decomposition, and the resin capsule may be opened in a short period of time and yet with facility. A mixing ratio of not lower than 0.3 results in a decrease in product quality dispersion because under the condition the rate of etching for the GaAs is not more than 1/20 of that of the encapsulating resin.
Patent JP-H0644701-A (JP)
Title: Recording method and recording and reproducing method
Inventor: CHIBA KAZUHIRO
IPC: G11B20/10
Filed: 1993-06-11
Abstract: PURPOSE:To improve reliability of data and a retrieval speed by adding data error correction ability to sub data as well. CONSTITUTION:The main data is written in a memory circuit 102, and a correction block is generated at every frame of main data while shifting successively by an encoder circuit 103 and recorded on a magnetic tape by a head through a modulator 104. The sub data is written in the memory circuit 107, and after a correction word is generated by the encoder circuit 103 similarly to the main data and added to the sub data, is written on the magnetic tape by the head through the modulator 108. The recorded main data is reproduced by the head and demodulated by a demodulator 113 and written in the memory circuit 111. By a correction circuit 112, the main data is corrected. After the sub data as well is reproduced by the head and demodulated by the demodulator 116, is written in the memory circuit 117 and corrected by the correction circuit 112.
Patent JP-S5365030-A (JP)
Title: Functional test method for logic circuits
Inventor: OSE HIROYUKI
IPC: G01R31/26
Filed: 1976-11-22
Abstract: PURPOSE: To realize the method simultaneously performing the functional test for a plrual number of semiconductors with one set of tester within the same time, by applying the input signal by a common timing and judging the quality to a plruality of measured objects in time-sharingly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6032174-A (JP)
Title: Floating type magnetic head slider
Inventor: SHIMABAYASHI KIYOTAKA
IPC: G11B5/60
Filed: 1983-08-01
Abstract: PURPOSE:To minimize vibration in both pitch and rolling directions by forming recess at a part on the surfaces of outside two of plural parallel rails of a magnetic head slider. CONSTITUTION:A floating type magnetic head slider 10 consists of two outside rails 21 and 24 containing tapers 22 and 25 at the front edges and a center rail 31 having a taper 32 formed at the front edge respectively. A core 40 is welded by glass 41 to a rear edge side 11 of the slider 10, and a magnetic conversion gap 50 is formed at the rear edge of the rail 31. While recesses 23 and 26 are formed with prescribed sizes in parallel and symmetrically to the lengthwise center axis on the surfaces of rails 21 and 24. Thus low atmospheric pressure is produced by said recesses. This minimizes the vibration in both pitch and rolling directions.
Patent JP-H0434414-A (JP)
Title: Liquid crystal display device
Inventor: ONUKI TADAYOSHI
IPC: G02F1/1335
Filed: 1990-05-30
Abstract: PURPOSE:To suppress the temp. rise of the liquid crystal display device body and to improve image quality and reliability by providing a spacing and holding means which disposes the light transparent body of a light source means to face one surface of the device body apart this surface and hold this plate. CONSTITUTION:The light source means 2 is a plastic box-shaped body and is provided with the light transparent plate 22 on the one surface of means. A translucent glass plate, etc., are used for this light transparent plate 22 when the light transparent plate body 11 facing the liquid crystal display device body is not translucent. A light source, such as cold cathode ray tube, having high light emission efficiency is loaded into the light source means 2. An inside surface 23 of the light source means 2 is also formed as a light reflecting surface, mirror surface etc. The light source means is eventually isolated from transferred heat and convectional heat and the propagation of the heat of the light source means to the liquid crystal display device body by the heat transfer means, exclusive of radiation heat is obviated. The temp. rise of the liquid crystal display body is thus suppressed and the image quality is improved. In addition, the reliability is improved and the life is prolonged.
Patent JP-H06344106-A (JP)
Title: Vertical type injection apparatus
Inventor: KURIYAMA MINORU
IPC: B22D17/12
Filed: 1993-06-11
Abstract: PURPOSE:To make an injection sleeve shallow, to shorten the time till casting and to improve the quality of a formed product. CONSTITUTION:In a vertical type injection device, the injection sleeve 30 is arranged at the outermost peripheral part and also, an outer plunger 38 is arranged freely slidably at the inner peripheral of the injection sleeve 30. Further, an inner plunger 28 is arranged freely slidably at the inner periphery of the outer plunger 38. Further, a molten metal pouring hole 68 is opened above the outer plunger 38 being apart from the inner plunger 28 and a sliding stop valve 66 is arranged at the upper end part of the injection sleeve 30.
Patent JP-S63305385-A (JP)
Inventor: TERADA TOSHIYUKI
IPC: G02F1/13
Filed: 1987-06-05
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-S5666551-A (JP)
Title: Speed change gear
Inventor: MIKI TADAAKI
IPC: F16H37/02
Filed: 1979-10-30
Abstract: PURPOSE: To miniaturize a device further improve its quality of start and acceleration, by coupling a speed change mechanism of planetary gears to a belt driven stepless speed change mechanism for automobiles and performing the operation of gear speed change with the engage/disengagement of a clutch and brake.  
     CONSTITUTION: At the time in normal operation, clutches C 1 , C 2  are engaged and brakes B 1 , B 2  are released to couple an input power shaft 1 to a speed change mechanism 2 of planetary gears and obtain a state of high gear shift, then the power is transmitted to the input shaft 1, ring gear 21, pinion 23 and a pulley 5 to perform the operation of speed change by a stepless speed change mechanism 3. At operation of rapid acceleration, the operation of a hydraulic controller 9 releases the clutch C 1  and engages the brake B 1  to release a sun gear 22 from the input power shaft 1, then the speed change mechanism 2 of planetary gears becomes a state of low gear shift to transmit the power to the input power shaft 1, ring gear 21, pinion 23, carrier 24 and a pulley 45. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5765035-A (JP)
Title: Communication exchange system
Inventor: SHINOZUKA TAKASHI
IPC: H04B10/00
Filed: 1980-10-08
Abstract: PURPOSE:To perform communication control without collision, without providing a carrier detector at each communication point, by providing a means giving the right of communication to the next party if no communication request of itself is present at each communication point of after the execution of the communication of itself. CONSTITUTION:A plurality of communication points 11-1n are connected to a signal distributor 2 with a communication path 3, and the points 11-1n are provided with a sequence control section 50, an information processing control section 51, a transmitter 52, a receiver 53 and a coupler 54, and input information 55 is inputted to the control section 51 and output information 56 is outputted from the section 51. Communication right transfer information 60 used for the transfer of communication right for this communication system is provided with synchronizing information 61, communication right information 62, and information 63 for the content of transfer of communication right. If the communication points 11-1n have no communication request of itself, the information to transfer the right of communication to the next position set in the section 50 is transmitted, and if the communication request is present in itself, the right of communication is transferred to the next party after the end of execution of desired communication.