baber/WOPTO huggingface dataset:
Patent JP-H02203505-A (JP)
Title: Rotating-field coil device
Inventor: KAJITANI NORIYOSHI
IPC: H05H1/24
Filed: 1989-02-01
Abstract: PURPOSE:To obtain a small-sized, light-weight and unexpensive rotating-field coil device by winding a coil individually on each of several liquid-cooled bobbins while assembling the coils integrally by means of a connecting member. CONSTITUTION:Coil 4 having a lead wire 41 is wound on each of liquid-cooled bobbins 5 having a water supply port 51 and a drainage port 52. The coils 4 are connected with each other by a connecting section (connecting plate) 7 of a magnetic shield plate 6 arranged on the periphery of the coils 4 while the coils 4 are arranged so as to constitute integrally a hexagonal rotating-field coil. According to this arrangement, it is possible to increase the winding density and the conducted current by the liquid-cooled bobbins. Further, it is also possible to provide a rotating-field coil and to provide an effect of shielding a magnetic field by the connecting plate 7. Consequently, a very small-sized, light-weight and unexpensive rotating-field coil device can be realized.
Patent JP-S56119771-A (JP)
Title: Vapor depositing apparatus applying hollow cathode discharge
Inventor: SUKENOBU SATORU
IPC: C23C14/24
Filed: 1980-02-28
Abstract: PURPOSE:To easily vapor deposit a high m.p. metal by using the metal in the form of a hollow cathode in a vapor depositing apparatus applying hollow cathode discharge. CONSTITUTION:Hollow cathode 11 is composed of two plates 11a, 11b having the same form and made of metal for vapor deposition, and it is set in discharge chamber 4 of cylindrical body 1 made of stainless steel. Anode 21 and substances 12a, 12b to be treated are arranged over and both sides of cathode 11, respectively. A gas is introduced into chamber 4, and glow discharge is generated between cathode 11 and each substance 12a, 12b with power source 17 to clean the surface of each substance 12a, 12b opposed to cathode 11. The power supply from source 17 is then cut, and arc discharge is generated between cathode 11 and anode 21 with other power source 26 to heat cathode 11 to a high temp. Part of cathode 11 is evaporated and vapor deposited on the cleaned surfaces of substances 12a, 12b. Thus, a high mip. metal such as W or Mo can be vapor deposited easily.
Patent JP-S53110711-A (JP)
Title: Simultaneous process system of three components in exhaust gas
Inventor: SHIBATA NORIO
IPC: F02B75/18
Filed: 1977-03-08
Abstract: PURPOSE: To perform the simultaneous process of the three components in exhaust gas of CO, HC, NOx simply and positively, by using jointly a secondary air feeder, a secondary air supply source fitted to the feeder and dual exhaust manifolds, to supply secondary air unequally. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0639270-A (JP)
Title: Vacuum processing device
Inventor: GUREGOORU SHIYUTORATSUSEE
IPC: B01J19/00
Filed: 1993-02-12
Abstract: PURPOSE: To provide a vacuum treatment apparatus which is a vacuum treatment apparatus for surface treatment of substrates or materials and is capable of simplifying the structure of the apparatus and enhancing the cost effectiveness thereof. CONSTITUTION: This vacuum treatment apparatus is provided with the vacuum treatment apparatus 31 for the surface treatment of the substrates or materials and/or at least one seal 51a, 51b, 56a, 56b, 58c, 58d, 55b, 55c, or the like, which may be operated or driven by air pressure or liquid pressure for the purpose of sealing portion thereof.
Patent JP-S62182711-A (JP)
Title: Laser device
Inventor: UEDA HARUHISA
IPC: G02B27/30
Filed: 1986-02-06
Abstract: PURPOSE:To maintain always initialized parallel rays of emitting light even in case of the variation of the ambient temperature of a laser device by providing a semiconductor laser or a lens holder with a temperature detecting means and controlling the position of the lens holder in accordance with the measured result. CONSTITUTION:When the temperature of the laser device is changed, the length between a semiconductor laser 1 and a collimator lens is varied by expansion or contraction of a lens holder 2. At this time, the temperature of the lens holder 2 is detected by a thermistor and is inputted to an amplifier 5 as a change of the resistance value. The amplifier 5 is so constituted that an output potential signal V of the amplifier 5 is increased when the temperature of the lens holder 2 rises. The voltage signal V is inputted to comparators 6, 7, 8, and 9, and respective comparison results are inputted to a step motor control circuit 10, and a step motor 4 is driven by this circuit 10.
Patent JP-S59151379-A (JP)
Title: Magnetic bubble memory device
Inventor: MITANI HIDEO
IPC: H05K3/34
Filed: 1983-02-18
Abstract: PURPOSE:To attain positioning of a printed board and devices, to prevent offset of positioning and to increase the sureness of electric connection by soldering or the like by making the thickness of the board and the devices after mounting identical to the thickness of the devices themselves when the devices are mounted on the printed circuit board or the like. CONSTITUTION:Leads 2 led out in parallel with the plane direction of a dual in- line type device 1 from a mold 5 of the device 1 is folded in right angle at a suitable distance of position.The folded length (t) should be the length keeping the relation of T>t, where T is the thickness of the lower face of the leads 2 of the device 1. Further, a grounding lead 6 connected to a lead 7 is connected electrically with the lead 7 at the side face of a case 4 in order to ground the device case 4. Further, in mounting the device 1 on the printed circuit board 3, the positioning of the device 1 to the printed circuit board 3 is attained and the offset of position unitl the device 1 is fixed to the printed circuit board 3 is prevented by inserting the folded part of the lead 7 and the leads 2 to holes 8 provided to the printed circuit board 3.
Patent JP-2000224712-A (JP)
Title: Controller for hybrid vehicle
Inventor: NOCHIDA YUICHI
IPC: B60L50/16
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent a vehicle from failure on a road while preventing the complexity of a device from increasing by engaging a starting clutch when a backup controller detects the failure of a clutch control means, and driving the vehicle in a motor single mode. SOLUTION: If a starting clutch 8 which has an electric control system such as a controller 28 and a clutch control valve 45 in a hydraulic circuit 28, fails the clutch control valve 45 is a normally open current-proportional-pressure control valve, so it is fixed at an open position. The second clutch oil path 39 opens, and pressure oil is supplied to the start clutch 8 so as to keep a clutch in an engaged condition. The controller 28 serves as a backup control means, and drives a motor generator in a motor single mode to drive a vehicle. A fail safe function is provided, thus it is possible to prevent a hybrid vehicle with the starting clutch 8 from failure on a road positively, thereby improving safety even under fault conditions.
Patent JP-H05219801-A (JP)
Title: Vibration type ridge regulator
Inventor: IGARASHI HISAO
IPC: A01B35/00
Filed: 1991-02-19
Abstract: PURPOSE:To ensure and strengthen the compaction by arranging a ridge regulating plate and a vibrating plate in specific states. CONSTITUTION:A ridge regulating plate 2 is vibrated with a vibration generator 1 and a vibrating plate 4, formed of an elastic body and having slight flexibility is connected to the rear end part of the ridge regulating plate to transmit the vibrating action even to the vibrating plate. The vibrating plate is installed in a contact state with the surface of a ridge 3 to improve the finished state of the ridge.
Patent JP-H06292758-A (JP)
Title: Hinge mechanism for playing machine door
Inventor: IWAI KIYOMI
IPC: A63F5/04
Filed: 1993-01-20
Abstract: PURPOSE:To open a door forward by 90 degrees and prevent interference with an adjoining playing machine by making the constitution of a hinge mechanism to fit a door to a playing machine openably/closably by respectively connecting and attaching pivotingly a pair of long and short links between a flat plate and a flat metal fitting respectively furnished to the playing machine and the door. CONSTITUTION:A door 2 is fitted to the frame body 1 of a playing machine through a hinge consisting of a link mechanism A. The major portion of the link mechanism A is formed with a metal flat plate 3 provided in the vicinity of the end portion of the frame body 1 and a flat metal fitting 4 provided on the surface of the door 2 end portion that butts against the frame body 1. At the flat plate 3 and the flat metal fitting 4, a long link 5 and a short link 6 are respectively and pivotingly attached. Also, the long link 5 is pivotingly attached on the upper surface of the flat metal fitting 4, and the short link 6 is pivotingly attached on the lower surface of the flat metal fitting 4. In addition, a projection is formed on the upper surface of the flat metal fitting 4 so as to come into contact with the side surface of the long link 5 when the door 2 is opened. As a result, the door 2 is made to be opened toward the front so as to make 90 degrees against the frame body 1, and thereby, interference with an adjoining playing machine is prevented.
Patent JP-H11224256-A (JP)
Title: Information retrieving method and record medium recording information retrieving program
Inventor: YOSHIDA KATSUHIKO
IPC: G06F17/30
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an information retrieving method which efficiently and accurately retrieves information containing an image and to provide a record medium where an information retrieving program is recorded. SOLUTION: An automatic information collecting device 3 collects data including images on WWW's, a feature quantity extracting device 7 extracts feature quantities of the gathered data, and a word extracting device 11 extracts words in the vicinity of image information, imparts points depending upon how close to the image the respective words are, and stores the data and words in a database 9 so that they are made to correspond to the data feature quantities and points;  when retrieval is performed, the feature quature quantity of a key image is extracted to obtain an approximation order from the feature quantity of data in the database 9, images relating to a key word are sequenced according to images in the database, the approximation order of the key image, and words in database matching the key image and key word and their points, and retrieval result is obtained according to the order.
Patent JP-H04266406-A (JP)
Title: Plug for rolling high alloy seamless steel tube excellent in seizure resistance and plug protector
Inventor: SAKAMOTO TOSHIHARU
IPC: B21B25/00
Filed: 1991-02-19
Abstract: PURPOSE:To provide a rolling plug and a plug protector to reduce seizure and erosion especially suitable for rolling a high alloy seamless tube. CONSTITUTION:An aluminum film is formed on the surface of the plug and the plug protector 2, further, they are heattreated for the purpose of diffusion of aluminum. Since an iron-aluminum alloy layer 3 is formed, seizure and erosion are reduced, the plug or protector is extended drastically in life and it becomes possible to roll a tube excellent in the inside quality.
Patent JP-H05190530-A (JP)
Title: Ethcing method
Inventor: HIRABAYASHI TAKAYUKI
IPC: H01L21/306
Filed: 1992-01-13
Abstract: PURPOSE:To provide the title pertinent etching method applicable to a semiconductor by a method wherein an element to be etched is to be etched away by the local battery reaction between the element and electrodes in higher reference electrode potential than that of the element to be etched. CONSTITUTION:Metallic electrodes 3, 4 comprising a metal in higher reference potential than that of a conductive semiconductor layer 2 are formed near a part 2a to be etched away out of the layer 2 formed on an insulating semiconductor substrate 1 and then an etching mask 5 is formed so as to expose the part 2a and the metallic electrodes 3, 4. Later, the semiconductor layer 2 is etched away using the local battery reaction between the semiconductor layer 2 and the metallic electrodes 3, 4 in an echant 6 comprising an electrolytic solution. Through these procedures, various etching steps such as stopping the step at a specific depth or advancing the step in specific direction can be performed easily.
Patent JP-H11224945-A (JP)
Title: Semiconductor device
Inventor: KITAMURA YUICHI
IPC: H01L29/78
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having high pressure resistance and a high operating speed. SOLUTION: A semiconductor device has a semiconductor subsrate on which is conductive source region 13 and a conductive drain region 14 are formed, a gate electrode 18 formed on the surface of the substrate via an oxide film 16 which is thicker than the other portion and an oxide film 17, conductive diffused layers 15a, 15b having a lightly doped and formed in a region between the source region 13 and the drain region 14 and adjacent to the drain region 14, in which a portion interposed between the diffusion layers of the oxide film and the gate electrode 18 includes a thicker portion and the diffusion layers have two or more regions having different concentrations of impurities.
Patent JP-H03230913-A (JP)
Title: Mold device for molding
Inventor: MOTOJO JUN
IPC: B29C45/78
Filed: 1990-02-02
Abstract: PURPOSE:To obtain the mold device capable of suppressing the generation of water contaminant in a circulating path, while the temperature-controlling capacity of the mold in the temperature circuit which has excess flowing amount is improved by providing the flowing amount-controlling valve for regulating the flowing amount in each branching pipe respectively. CONSTITUTION:After the flowing amount V fed from a thermostat 2 has circulated in each part of a mold and has achieved heat-exchange by branching into each branching pipe arrangement, the flowing amount returns to the thermostat 2. Such circulating path is formed. By throttling the flow amount-controlling valve 4 of the branching pipe arrangement in which excess amount is flowing the flowing amount is reduced to necessary amount, and the discharging pressure from the thermostat is increased as shown by marks. Consequently, in the branching pipe which has less flowing amount, the pressure-difference is increased as arrows, thereby increasing its flowing amount. The temperature- regulation of the whole mold may be kept uniformly.
Patent JP-S63194153-A (JP)
Title: Capacity controller for air conditioner
Inventor: FUJIMOTO YUUJI
IPC: F24F11/02
Filed: 1987-02-04
Abstract: PURPOSE:To control the temperature of a freezing chamber correctly without performing overcooling in the freezing chamber, by a method wherein the cooling capacity of an evaporator is controlled based on a temperature, obtained by reducing the degree of a temperature corresponding to the temperature increase of blow-off air generated by a humidifier, upon operating the humidifier. CONSTITUTION:The vapor nozzle 4b of a humidifier 4 is arranged at the air blow-off side of an evaporator 2 near an upper communicating passageway 1a, communicating an evaporating chamber 1 with a freezing chamber R, while a temperature sensor 7 is arranged at the air blow-off side of the evaporator 2 and the upstream side in the vapor blow-off direction of the vapor nozzle 4b so as to be apart from the vapor nozzle 4b. When the humidifier 4 is operated, a detecting temperature ss, detected by the temperature sensor 7, is inputted into a capacity controller 8 and a difference ss-DELTAt between the detected temperature ss and the temperature increase DELTAt of blow-off air in the humidifier 4 is operated while the difference ss-DELTAt is outputted to a controller 8 to regulate the opening degree of a three-way proportional control valve 13 and control the regulation of the cooling capacity of the evaporator 2.
Patent JP-S56123369-A (JP)
Title: Enameled bathtub
Inventor: NAKATANI MASANOBU
IPC: C23D5/06
Filed: 1980-02-28
Abstract: PURPOSE: To give variety of facing by mixing glass with mica powder, melting the mixture, pulverizing the melt after cooling to form frit, baking the frit onto the base of a bathtub, and further baking transparent enamel frit onto the baked layer.  
     CONSTITUTION: Transparent glass powder is mixed with mica powder, melted, cooled, and pulverized to form frit. One unit of this frit has the structure of mica powder unitedly enveloped with glass. The base of a bathtub with ground coat applied is heated in a heating furnace and taken out. By spraying the frit, the glass is melted to bake the frit onto the bathtub base. The base is heated in the furnace again and taken out. Transparent enamel frit is then sprayed on the baked frit layer and baked. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000219726-A (JP)
Title: Polyester resin
Inventor: NINOMIYA HIDETOSHI
IPC: C08L67/02
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin which has a high transparency and heat- resistant dimensional stability and is useful as vessels or package materials for food supplies, drinks, etc. SOLUTION: A polyester resin wherein the main repeating unit is ethylene terephthalate, is prepared using an antimony compound and a titanium compound and/or a germanium compound as catalysts. Here, a non-crystalline molded product obtained by molding the polyester resin has (a) a density of 1.338 (g/cm3) or smaller when the non-crystalline molded product is heated at 140 deg.C for 60 sec and a density-increase rate at 140 deg.C within the range of from 0.2×10-3 to 0.6×10-3 [g/(cm3.sec)] and (b) a density of 1.338 (g/cm3) or smaller when the non-crystalline molded product is heated at 180 deg.C for 20 sec and a density-increase rate at 180 deg.C within the range of from 0.8×10-3 to 3.0×10-3 [g/(cm3.sec)].
Patent JP-S58142424-A (JP)
Title: Kana(japanese syllabary)-kanji(chinese character) conversion device
Inventor: KITAMURA KOUZOU
IPC: G06F17/22
Filed: 1982-02-18
Abstract: PURPOSE:To eliminate erroneons input and to improve the operability, by discriminating contracted sounds and double consonants in inputted Kana(Japanese syllabary) sentence and converting them into sentences mixed with Kanji by a conversion table device. CONSTITUTION:A key signal from an input key section 1 and a control key 2 is applied to a key controlling circuit 3, a coded signal from the circuit 3 is outputted and supplied to an edition controlling circuit 4. Thus, each Kana key of contracted sounds and double consonants is generated in the code different from each Kana key of straight sound. In the circuit 4, the Kana sentence is converted into a sentence mixed with Kanji by using the Kana-Kanji conversion table of a conversion table device 8, and when the result is not the objective sentence mixed with Kanji, the circuit 4 converts the sentence into the sentece mixed with Kanji of the next candidate. The converted sentence mixed with Kanji is sequentially stored in a sentence memory device 7. When the specified sentence information is stored in the device 7, this information is read out and the formation of the sentence is performed with the operation of a printer 6.
Patent JP-S56122264-A (JP)
Title: Absence guiding system
Inventor: INOUE SATOSHI
IPC: H04M3/50
Filed: 1980-02-29
Abstract: PURPOSE:To improve the absence guiding service, by transferring specific information to a specific incoming call. CONSTITUTION:After the registering request of the absence guide is detected through path 6 by absence guide detecting part 7, absence guiding information is stored in absence guiding memory part 9 through path 8. Next, the incoming call from path 12 to the absence guide registered subscriber is detected by incoming call information detecting part 13. Absence guide comparing and driving part 11 receives incoming call information and absence guiding information from paths 14 and 8, respectively and compares them with each other; and if they coincide with each other, part 11 transmits the absence guide driving signal to path 15 to transfer specific absence guiding information to the corresponding incoming call.
Patent JP-S54118837-A (JP)
Title: Electrophotographic photoreceptor and production of the same and image forming method
Inventor: SHINDOU MASANARI
IPC: G03G13/26
Filed: 1978-03-08
Abstract: PURPOSE: To enable the copy images expressed by the minute dots corresponding to dots to be formed with an ordinary method without using any dot screen by changing the relative composition ratio of specific photosensitive layers in the direction along conductive substrate.  
     CONSTITUTION: A first vapor source 6A comprising putting Se in a crucible and a second vapor source 6B comprising putting Te so as to encircle its circumference are provided in a vacuum chamber. A substrate 1 is so disposed as to oppose to vapor sources 6A, 6B. A screen 7 having a multiplicity of respectively circular openings 8 arrayed longitudinally and cross is disposed between these. By changing the heating temperatures of the vapor sources 6A, 6B, the rates of evaporation of Se and Te are controlled and the vapor deposition bodies wherein the content distributions of Se and Te change in wave form are formed on the substrate 1 in opposition to the openings 8. Hence, the sensitivity distributions of the photosensitive layer become approximately wave form varying periodically regularly in the direction where the openings 8 array in the direction along the substrate 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01218105-A (JP)
Title: Phasing array antenna with space filter structure coupler
Inventor: ARUFURETSUDO AARU ROPEZU
IPC: H01Q3/40
Filed: 1988-02-05
Abstract: PURPOSE: To radiate a wave energy signal within the selected area of a space by providing a spatial filter having no loss between the input port and antenna element of an antenna. CONSTITUTION: A beam steering unit 34 controls the direction of radiation and is provided with N pieces of phase shifters 26-33 and a means 54 for controlling these phase shifters 26-33. The respective phase shifters 26-33 have phase shift input ports 18-25 and phase shift output ports 9-16, and these output ports 9-16 are connected to only one of input ports 18-25 of a spatial filter 17. The energy signal supplied by a signal generator 44 is supplied through a line 45 to a power divider 43 and this divider divides the signal into eight equal components. The respective components are sent through lines 46-53 to only one input of the beam steering unit 34. Thus, the wave energy signal can be radiated in the selected angle area and desired angle pattern of the space.
Patent JP-H06240518-A (JP)
Title: Flied waste-collecting machine
Inventor: TANAKA YOSHIO
IPC: D01G15/82
Filed: 1993-02-15
Abstract: PURPOSE:To provide a flied waste-collecting machine capable of efficiently collecting massively generated flied wastes with its suction means and compressing the collected flied wastes into a mass, thereby enabling to easily remove the flied wastes without entirely touching the wastes with a hand. CONSTITUTION:A motor fan 3 for sucking flied wastes is mounted in a suction box 1 having openings at its upper and lower sides, and in addition to the suction box 1, an air duct dome 10 made of a mesh-like sheet material 12, having an opening on its lower side and divided into a suction side air duct 14 and a waste-collecting side air duct 15 with a division member 13, both the upper sides of the air ducts 14 and 15 being communicated with each other, is formed. A flied waste-collecting box 20 formed of the mesh-like sheet material is detachably connected to the flied waste-collecting air duct 15 to enable the receiving of the flied wastes sucked in the air duct dome 10 with the fan 3 in the flied waste-collecting box 20 in a compressed state by the action of the air.