baber/WOPTO huggingface dataset:
Patent JP-S5752167-A (JP)
Title: Insulated gate type field effect transistor and manufacture thereof
Inventor: OOMURA YASUHISA
IPC: H01L27/00
Filed: 1980-09-16
Abstract: PURPOSE:To prevent the short channel effect by injecting O or N ions into a single crystalline Si substrate to form an insulating layer in the interior and forming an IGFET in the single crystalline layer on the surface, thereby eliminating the influence based on the crystalline defect. CONSTITUTION:O or N ions are injected in a single crystalline Si substrate 1 to form an insulating layer 21 made of oxidized film or nitrided film therein, the surface semiconductor layer is mesa etched to form a thermally oxidized film 5 on the surface, with the gate electrode 6 as a mask impurity ions are injected to form source and drain regions 2, 4, and source and drain electrodes 9, 10 are formed. In this manner, the influence of the cyrstalline defect can be reduced as compared with a conventional SOS, and the thickness of the layer can be reduced. Accordigly, it can prevent the short channel effect or can reduce it to the ignorable extent.
Patent JP-S5270651-A (JP)
Title: Hair dresser with rolling brush
Inventor: IHARA SHINJI
IPC: A45D2/36
Filed: 1975-10-23
Abstract: PURPOSE: A hair dryer having both the functions of a hand dryer and a rolling brush, maintaining stable performance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07312485-A (JP)
Title: Printed board holding structure
Inventor: OONISHI TADAAKI
IPC: H05K7/14
Filed: 1994-05-18
Abstract: PURPOSE:To provide pawls, which can hold reliably even a printed board protruding from a part, which is notched into a U-shaped form, of one side plate of a frame body made of a metal on the frame body. CONSTITUTION:In a structure, wherein a printed board 3 having a solder surface, a power supply and terminals 7 for a signal or the like is projected from a side plate 10, which is notched into a U-shaped form, of one side plate of a frame body 1a, a multitude of pieces of tongue pieces 4a can not be provided on the side plate 10 notched into the U-shaped form. Accordingly, pawls 5a, which are formed into a simple rectangle by cutting narrow the width of one side or both sides of both edge end parts of the side plate 10 notched into the U-shaped form in the side plate 10, are formed on the side plate 10 and the board 3 can be held by bending respectively the pawls 5a to their insides. Moreover, the positional deviation of the board 3, which is apt to generate at the time of soldering, can be prevented from being generated.
Patent JP-H07312567-A (JP)
Title: Radio communication equipment
Inventor: NAGO HIDETADA
IPC: H04B1/38
Filed: 1994-05-18
Abstract: PURPOSE:To reduce the disturbance from other station and to make the equipment small by using a corner reflector antenna with directivity and containing such as a printed circuit board of the radio communication equipment behind the reflection plate of the corner antenna. CONSTITUTION:The equipment has a main body 1 folded in a book form via a center hinge and a linear antenna 2 is arranged while being projected from the hinge to an inner side face of the main body 1. A reflector 3 is arranged in a corner reflector shape behind the antenna 2. Moreover, a printed circuit board 4 is arranged to a rear side of the reflecting plate 3 and a radio circuit and an interface circuit are mounted to the board 4. When the equipment is not in use, the main body 1 is closed, the linear antenna 2 is inserted by the reflecting plates 3 at both sides and the main body 1 is folded with compactness. When two cells are provided, the corner reflector antenna is used as a directive antenna to reduce adverse effect when the omnidirectional antenna is in use and the printed circuit board 4 is arranged behind the reflecting plate 3 to make the equipment small.
Patent JP-S6018624-A (JP)
Title: Motor driving device with clutch
Inventor: OOYA IKUO
IPC: H02K7/108
Filed: 1983-07-13
Abstract: PURPOSE:To reduce the wear of lining, by interposing a clutch between respective shafts of a disc motor and a flywheel motor, while making turning force in the flywheel motor superposable upon that in the disc motor. CONSTITUTION:A driving shaft 24 on which a rotor 23 of a disc motor 21 is locked and a shaft 30 on which a rotor 27 on a flywheel motor 25 is locked as well both are set up so as to be situated in the same center line. And, an interval between both shafts is made into such a structure as capable of being connected to each other when a clutch side movable plate 32 is shifted to the left by conduction of a continuous rating current to a solenoid clutch coil 31 and contacts with a driving plate 29 via a clutch lining 33. Therefore, with the current conduction to the solenoid clutch coil 31, the turning force stored in thr rotor 27 of the flywheel motor 25 is superposed on the shaft 24 and transmitted to it through the driving plate 29, clutch lining 33 and clutch side movable plate 32.
Patent JP-S62285766-A (JP)
Title: Boiling tank for small fish or such and continuous transporting device
Inventor: IIDA SEISHO
IPC: A23L17/00
Filed: 1986-06-02
Abstract: PURPOSE:To provide a boiling tank for small fishes, which can eliminate boiling unevenness and readily swept, by partitioning the central part of the boiling tank with a dividing wall to form a circulating channel in the horizontal direc tion and setting an inlet device 4 for small fishes and an outlet device while separating both the devices by a partition. CONSTITUTION:The central part of a boiling tank 13 is provided with a partitioning wall 14 to form a U-shaped circulating channel 15 in the horizontal direction. The end parts of the channel are adjacently equipped with an inlet device 21 for small fishes consisting of screw conveyor, etc., and with an outlet device 22 consisting of a screen belt, etc. A partition 40 having small holes through which boiling water is passed is set between the devices. Below the inlet device 21, a water supply pipe 18 having a screw 17 to circulate boiling water is set. A controlling plate 36 traveling along the circulating channel 15 is laid.
Patent JP-S5252661-A (JP)
Title: Measurement of parallelism
Inventor: HAYASHI MAKOTO
IPC: G01B11/30
Filed: 1975-10-24
Abstract: PURPOSE: To make possible the highly accurate measurement of the parallelism of both faces of the object being measured, by aligning the optical axis of two sets of the Fizeua interferometers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63294938-A (JP)
Title: Plasma treatment equipment
Inventor: ITO SEIJI
IPC: C23C14/54
Filed: 1987-05-26
Abstract: PURPOSE:To easily detect glow discharge by providing a through-hole for conducting plasma to the wall of a chamber, and arranging an ionization vacuum gage having an ion collecting electrode, a setter of threshold value and a comparator for comparing an electrical signal. CONSTITUTION:When glow discharge is caused between positive and negative electrodes 21, 22 in the vacuum chamber 10 of a plasma treatment equipment, ions and electrons are scattered into a detection part 31 via a through-hole 12 from the inside of discharge space. The scattered ions are collected on an ion collecting electrode 31d. Further the electrons scattered into the detection part 31 are reciprocated around a grid 31c and ionized ions are formed by the collision against gaseous molecules and collected on the ion collecting electrode 31d. All of them are detected as ionic current. In the case of practically performing the detection of discharge, negative threshold value is previously set with a setter 41 of threshold value. Then the threshold value sent from the setter 41 is compared with an electrical signal sent from an ionization vacuum gage 30 by means of a comparator 40 and when positive value is indicated, it is judged that discharge is caused.
Patent JP-S6021188-A (JP)
Title: Method for cladding on inside surface of externally prefabricated vessel
Inventor: KAWAI NOBUYASU
IPC: B23K20/24
Filed: 1983-07-15
Abstract: PURPOSE:To clad easily the inside surface of a metallic article with a corrosion resistant high alloy material by manufacturing hole path members essentially of thin sheets consisting of high alloy materials to be clad by external prefabrication and removing the superposed parts of the two assembled hole path members in the vessel. CONSTITUTION:After corner angle members 9 are put into a vessel, the 1st hole member 6 is inserted therein and the 2nd hole member 8 is inserted through the passage 7 thereof. End members 10, 11 are fitted respectively onto the hole path members. The contact surfaces between the device body, the members 6, 7, the passage 7, the members 10, 11 and the members 9 are sealed by welding after assembly. A deaerating pipe 16 is thereafter provided to the 10 or 11 to such air to create the vacuum state in the vessel. The pipe 16 is then cut away. The parts between the base metal of the vessel and the high alloy members, between the high alloy members and between the parts 8b of the passage 7 are integrally joined by exerting the high pressure of gaseous argon thereto to form the securely joined integral article. The parts consisting of the passage 7 and the pipe part 8b provided in the crossing part of the hole paths are thereafter removed to form the communicating hole paths. The finished vessel of which the inside surface is clad with the high alloy corrosion resistant material is thus obtd.
Patent JP-H09310476-A (JP)
Title: Parting member mounting structure and its construction method
Inventor: SHIMURA HARUO
IPC: E06B1/34
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide such a mounting structure and its construction method as being capable of eliminating troublesome caulking material filling work for easy construction, hardly causing a gap, completing sealing and giving beautiful finish. SOLUTION: In a mounting structure for an end member 3, the end member 3 consisting of a center piece 2, both side pieces 1a, 1b arranged on both side of the center piece 2 is approximately U-shaped in cross section. Plural cuttings 4 are applied to the both side pieces 1a, 1b of the end member 3. The both side pieces 1a, 1b and the center piece 2 are arranged on the surface and back of a material forming an opening and on the end face of the material forming the opening, respectively, and mounted on a curve protruded outside the opening. At this time, the end members 3 are mounted in the doubled overlapped condition to prevent the cuttings from lapping each other.
Patent JP-S62286022-A (JP)
Title: Liquid crystal display element and its production
Inventor: SHIGENO MASAJI
IPC: G02F1/1337
Filed: 1986-06-03
Abstract: PURPOSE:To obtain a liquid crystal display element which is substantially free from defects and uneven orientations and has a large area with high productivity by consisting of said element of the polymerized film in which at least one of the oriented film surface molecules provided on a substrate or film contains a hydrophilic group and the greater part of the surface in contact with a liquid crystal is provided with the hydrophilic group. CONSTITUTION:This liquid crystal display element is formed of the polymerized film in which at least one of the oriented film surface molecules provided on the substrate or film contains the hydrophilic group and the greater part of the surface in contact with the liquid crystal is provided with the hydrophilic group. The greater part of the hydrophilic groups of the oriented film surface molecules is composed of any among -OH, -COOH, -COCH3, -COOCH3, CONHNH2, -NH2, -CONH2, -CN, -COCN, -SH, -COSH, -SO3H, -COSO3H or the combination thereof and the greater part of the hydrophilic groups of the oriented film surface molecules is arranged in the specified direction. The oriented film surface is made of a monomolecular film or bimolecular film or the cumulative film thereof in using the oriented film surface molecules formed by polymn. of an unsatd. fatty acid.
Patent JP-H0379872-A (JP)
Title: Valve with improved actuator
Inventor: ORIBUAA ERU DANKO
IPC: F16K31/50
Filed: 1990-05-18
Abstract: PURPOSE: To prevent generation of rotational force or rattling between an actuation shaft and an operation stem by providing a rotatable first ball member between the actuation shaft and the operation stem, a spring to energize that, and a second ball member in the axial direction outward of the first ball member. CONSTITUTION: A cylindrical opening 82 is formed at a lower end of an actuation shaft 58, a first ball member 80 is engaged in it, and a spring 86 is provided to press the ball member 80 to an upper end of an operation stem 30. In addition, a group of second ball members 94 is provided in the axial direction outward of the ball member 80 to secure axial connection between the operation stem 30 and the actuation shaft 58. A sleeve 100 to hold the ball member 94 is strictly held at an end of the actuation shaft 58, and it is held at a proper place by a snap ring 102. In this constitution, axial direction motion only is transmitted between the actuation shaft 58 and the operation stem 30, while rotation motion will not be transmitted, and rattling is eliminated by disposition of the spring 86.
Patent JP-S5354331-A (JP)
Title: High frequency heater
Inventor: KUSUKI SHIGERU
IPC: H05B6/70
Filed: 1976-10-26
Abstract: PURPOSE: To provide the uniform heating by rotating the metal conductor freely and by installing the metal plate in parallel with the metal conductor for irradiation of electric wave to heating chamber by mounting metal consuctor in the connecting holes provided for wave guide and heating chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5353588-A (JP)
Title: Treating method for yttrium oxysulfide fluorescent substance
Inventor: NAKAI SHINICHI
IPC: C09K11/01
Filed: 1976-10-26
Abstract: PURPOSE: To prevent the surface of a recovered Eu-activated yttrium oxysulfide fluorescent substance for color Braun tubes from being made oxide and thus stabilize a slurry to be prepared thereafter by washing the fluorescent substance with water and then immediately treating it with an aq. soln. of an anionic surfactant of a specified concn. through no drying. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06339010-A (JP)
Title: Picture processor
Inventor: NAKAJIMA KEISUKE
IPC: H04N1/393
Filed: 1993-05-31
Abstract: PURPOSE:To provide a picture processor in which the high speed processing of the operations of the reading and recording of a picture signal, and pattern conversion or the like can be attained by page units, and the parallel processing of those operations can be attained. CONSTITUTION:A reading system bus 120, recording system bus 130, and pattern conversion system bus 131 are provided independently of a bus 123 of an MPU 8, and a coordinate designation register for page unit control is provided. Thus, even when clocks are not in the relation of an integer multiple, each circuit part can be operated by the optimal frequency clocks. This device is equipped with the mutually independent MPU bus, reading processing system bus, and pattern conversion system bus, so that the reading and recording processings can be simultaneously executed. Also, the parallel processing of the reading operation, recording operation, and media converting operation can be simultaneously and independently executed by constructing a picture processing system by using the two sets of picture processing LSI.
Patent JP-S63292521-A (JP)
Title: Manufacture of flat cable
Inventor: KODAMA YOSHINAO
IPC: H01B13/00
Filed: 1987-05-25
Abstract: PURPOSE:To seek to improve electrical characteristic by arranging a guide means neighboring plural conductors and forming a tape-shaped cable by covering the periphery with a covering material collectively and next cutting the edge of the tape-shaped cable by contacting the cutter blade of a slitter device to the guide means. CONSTITUTION:A guide means 20 is arranged neighboring a conductor located at the most outside position among plural conductors 10 and its periphery is covered along with plural conductors 10 collectively with the covering material so as to form a tape-shaped cable T. Next, the edge of the tape-shaped cable T is cut by contacting cutter blades 16, 18 of a slitter device to the guide means 20, thus a flat cable in the specified width is manufactured. Hereby the distance wo between the conductor located at the most outside position among the conductor 10 group and the flat cable is limited in the specified value and excellent electrical characteristic can be obtained.
Patent JP-S5830887-A (JP)
Title: Method of assembling leg of landing lift system maritime bench
Inventor: INOUE TAKEHISA
IPC: E02B17/08
Filed: 1981-08-20
Abstract: PURPOSE:To facilitate preparatory plan for welding while setting accurately pitch and direction of a rack by determining positions of the rack and an intermediate plate for welding with a locating member provided above and below the intermediate plate. CONSTITUTION:A support plate 9b for an upper cord 4b is mounted on a horizontal plate 10 which locates a lower cord 4a, to register intermediate plates 6a, 6b with racks 7a, 7b. After welding the support plate 9b and the horizontal plate 10, the intermediate plates 6a, 6b and racks 7a, 7b are welded so that the direction and pitch of the rack 7 can be accurately held.
Patent JP-H09311779-A (JP)
Title: Multiplier and digital signal processor using the same
Inventor: OGATA YASUHIRO
IPC: G06F7/506
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To speed up single-precision multiplication without increasing the amount of hardware, to process the multiplication (single-precision multiplication) of n-bits ×n-bits with one cycle and the multiplication (double-precision multiplication) of 2n-bits × 2n-bits with four cycles, for example. SOLUTION: A partial product generation circuit 301 having a first control mode (single-precision multiplication mode) generating n/2-pieces of partial products at once and a second control mode (double-precision multiplication mode) generating n/4-pieces of partial products at once from a multiplicand and a multiplier, adders 302 and 303 in a fist stage, which add the partial products generated in the partial product generation circuit 301, selection circuits 305-310 selecting the output of the adders 302 and 303 in the first stage based on the first control mode or the second control mode and adders 311 and 312 in a second stage, which add the outputs of the selection circuits 305-310 are provided.
Patent JP-H0424849-A (JP)
Title: Local area network system
Inventor: TAMURA YASUMASA
IPC: G06F13/00
Filed: 1990-05-18
Abstract: PURPOSE:To equalize the load among the server terminals by selecting the server terminal having the least number of client terminals in charge as its own server terminal among those server terminals that received the server terminal answer messages from the client terminals requesting the server terminals. CONSTITUTION:When a client terminal 1-1 kept in an answer waiting state receives the server terminal answer messages from the server terminals 2-1 and 2-2, a CPU 14 analyzes the information on MES TYP (message type) and decides that the terminal 2-1 has the least number of connected client terminals at present. Then the CPU 14 produces the format information and sends this to a circuit 3. Then a CPU 24 of the terminal 2-1 analyzes the received information, and DST ADR (transmitting destination address) recognizes the connection secured even to the terminal 1-1 based on the information on the MES TYP serving as the address of its own terminal and updates the client terminal charging number 01H (server terminal request message) of a RAM 23 to 02H (server terminal answer message). Thus the load is equalized between both terminals 2-1 and 2-2.
Patent JP-H06335486-A (JP)
Title: Expandable artificial blood vessel and production thereof
Inventor: SATO SHINICHI
IPC: A61F2/06
Filed: 1993-05-31
Abstract: PURPOSE:To provide an expandable artificial blood vessel common for children and adults which can fit to the small diameter of children's blood vessel and can also fit to the large diameter of adults' blood vessel by expanding its diameter with easy manipulation. CONSTITUTION:This is an artificial blood vessel in that sheath yarn with higher overfeed rate is used for covering yarn to produce an artificial blood vessel with a small inner diameter for children, and when one becomes an adult, a balloon catheter is inserted and the balloon is swelled to cut core yarn of the covering yarn so that the inner diameter can expand to the full length of the sheath yarn.
Patent JP-H0425459-A (JP)
Title: Manufacture of decorative board
Inventor: MATSUBARA HIROSHI
IPC: B32B33/00
Filed: 1990-05-19
Abstract: PURPOSE:To express the gloss of the same grain as a decorative material obtained by utilizing natural wood, woody feeling, fibrous feeling, etc., by thermocompression bonding a fiber sheet-shaped article and a base material for the decorative material so that the longitudinal direction of the fibers of the fiber sheet-shaped article and the longitudinal direction of the base material for the decorative material coincide and forming a design pattern layer on the surface of the fiber sheet-shaped article. CONSTITUTION:A burst fiber fiber sheet-shaped article 5 disposed in parallel and arranged so that the longitudinal direction of each fiber is directed in the same direction in a large number of fibers by introducing a large number of cracks approximately running parallel with the longitudinal directions of a polyethylene resin sheet onto the polyethylene resin layer 3 of a base material 4 for a decorative material is placed so that the longitudinal directions of firbers and the longitudinal direction of the base material 4 for the decorative material coincide. The laminate of the base material 4 for the decorative material and the fiber sheet-shaped article 5 is hot-pressed and molded, and the laminated sheet of the base material 4 for the decorative material and the fiber sheet-shaped article 5 is formed. The design printed pattern layers (m), (m),... of grain patterns are formed on the surface of the fiber sheet-shaped article 5, by gravure ink, thus acquiring the decorative material.
Patent JP-S5756529-A (JP)
Title: Rotor open end spinning frame
Inventor: KANEDA KEN
IPC: D01H4/40
Filed: 1980-09-17
Abstract: PURPOSE:To improve the stability of spinning, and make it possible to spin yarns of fine count and low twist coefficient stably, by specifying the contact surface of the first guide at a specified surface roughness in stripping and twisting fibrous bundles deposited on the inner surface wall of a rotor simultaneously. CONSTITUTION:Carbon steel a grooved and buffed carbon steel is used as a navel (11B), and the contact surface is sandblasted or by using a sandblast having an adrasive grain size of #320-30 or horning to form a fine uneven surface. The surface is then coated with a hand material, e.g. hard chromium or composite super hard chrominum, in a thickness of about 5-50mum to give an Rz of 3-30mum (an average roughness for 10 points of measurement).
Patent JP-S62289656-A (JP)
Inventor: MATSUDA HIROSHI
IPC: D04B15/78
Filed: 1986-06-04
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。