baber/WOPTO huggingface dataset:
Patent JP-H05259295-A (JP)
Title: Semiconductor device
IPC: H01L23/522
Filed: 1992-03-04
Abstract: PURPOSE:To provide a semiconductor device that prevents resultant electric charges from being captured when the device is irradiated with radiation and, also, from causing variations in electrical properties of the device. CONSTITUTION:The surface of an n-type semiconductor substrate 1 is coated by growing an n-type epitaxial layer 3 which is of the same electrical conductive type as the substrate on the substrate 1 in which a p-type diffusion region 2 is formed. Then, electrode connections are opened, and an oxide film 4 is formed over the surface of the n-type epitaxial layer including the side surface of the holes. Wiring 5 are formed on the oxide film, so that a semiconductor device is produced. This prevents resultant electric charges from flowing from the epitaxial layer to the substrate and being captured when the device is irradiated with radiation. Hence, the electrical properties of an electronic element remain stable.
Patent JP-S58162314-A (JP)
Title: Manufacture of harmonized embossed decorative sheet
Inventor: FURUKAWA RAITA
IPC: B29K27/06
Filed: 1982-03-23
Abstract: PURPOSE:To obtain a decorative sheet by a method wherein a pattern print layer and a solid print layer are provided at the back of a transparent vinylchloride film, embossments with deep cavities are formed on the surface of the sheet obtained thereon, convex parts formed at the back are ground and removed to provided a color-inked layer all over the back of the sheet. CONSTITUTION:A blind printing layer 2 and a solid printing layer 3 are provided at the back of a transparent vinylchloride film 1 and when the sheet obtained thus is embossed, projecting part (b) appear behind recessed parts (a) of  the surface. Only the projecting parts (b) at the back of the embossed sheet A  are ground, the solid print layer 3, the pattern print layer 2 on said parts are  removed to expose a vinylchloride film surface 1' and a color-inked layer 5 is formed all over the back. In this method, it is possible to obtain unique, colored  pattern harmonized with a grain or the like of the projecting parts as a decorative sheet.
Patent JP-S58162315-A (JP)
Title: Manufacture of harmonized embossed decorative sheet
Inventor: FURUKAWA RAITA
IPC: B32B38/00
Filed: 1982-03-23
Abstract: PURPOSE:To obtain a nice decorative sheet by a method wherein a pattern print layer, a soild print layer, a printing ink layer are provided, embossments with  deep cavities are formed on the surface of this film and then projecting parts formed at the back are ground and removed to provide a color-inked layer all over the back. CONSTITUTION:A pattern print layer 2 is provided on the back of a transparent vinylchloride film 1, a solid print layer 3 is made under said layer and further coated with a white or light color print layer 4. When the sheet obtained in this way is embossed on the surface, a projecting parts (b) appears behind the  recessed parts (a) of the surface. Then, only the projecting parts (b) at the back  of the embossed sheet A is ground to remove the printing ink layer 4, the solid  print layer 3, the pattern print layer 2 on said parts to expose a vinylchloride  film surface 1' and to form the color-inked layer 5. Thus, it is possible to obtain a decorative sheet with a nice decorative pattern.
Patent JP-H04282961-A (JP)
Title: Picture element density converter
Inventor: MOROO JUN
IPC: H04N1/387
Filed: 1991-03-12
Abstract: PURPOSE:To easily convert a picture element density by displaying plural lines of picture elements with a prescribed density simultaneously onto a display device, detecting the picture element with a sensor having a desired picture element density and converting the picture element into a signal having a desired picture element density. CONSTITUTION:A signal 11 of 300dpi is read by a row memory 16 by one line. In this case, a data in existence already in the row memory 16 is transferred to a row memory 15 and a data having been in the row memory 15 is transferred to a row memory 14 and each data in each of the row memories 14-16 is shifted by one line. A picture data stored in the three row memories is displayed by a 300dpi display device 18 and the data is read as a 400dpi signal by a CCD sensor 19. Through the constitution above, the correspondence of a picture element is allocated, so-called, in an optical way and the picture element density is easily converted with an optional ratio by selecting the ratio of the picture element density of the display device 18 to the picture element density of the sensor 19.
Patent JP-H04283525-A (JP)
Title: Production of tertiary alcohol
Inventor: MURAHASHI SHUNICHI
IPC: C07C29/48
Filed: 1991-03-12
Abstract: PURPOSE:To obtain a tertiary alcohol under mild condition in one step by reacting corresponding branched or cyclic alkane having methine group with a hydroperoxide compound in the presence of a ruthenium catalyst. CONSTITUTION:A 5-15C branched or cyclic alkane having methine group (e.g. 2-methylheptane or methylcyclohexane) is made to react with a compound of formula [R is lower alcohol residue; R' is (halogen or NO2-substituted) phenyl or lower alkyl] (e.g. t-butylhydroperoxide or cumene hydroperoxide) in the presence of a low toxic and easily producible ruthenium complex [e.g. dichlorotris(triphenylphosphine) ruthenium or dihydride tetrakis(triphenylphosphine) ruthenium] as a catalyst to obtain the corresponding tertiary alcohol such as 2-methyl-2-heptanol or 1-methyl-1-cyclohxanol.
Patent JP-H09209389-A (JP)
Title: Attachment for drilling street drain
Inventor: SAWA HIDEKAZU
IPC: E02F3/38
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent the inner face parts of a slotted hole and a vertical pin from contacting with each other in line by forming a slotted hole drilled in a bracket fixedly provided on the side part of a front boom into a long groove of large width opening on the extreme end side, and fitting a bush block between the long groove and the vertical pin. SOLUTION: A slotted hole drilled in a bracket 21 fixedly provided on the side part of a front boom 17 is formed into a long groove 31 of large width opening on the extreme end side of the bracket 21. A bush block 35 provided with parallel faces capable of being loosely fitted between the opposed inner faces of the long groove 31 on the outer circumferential face parts and a pin hole 37 in which the vertical pin 34 can be insertedly fitted on the center part is formed. This bush block 35 is fitted between the inner faces of the long groove and the vertical pin 34. Consequently, when an offset cylinder 22 is operated, contact face pressure between the outer circumferential face part of the vertical pin 34 and the inner circumferential face part, and slide face pressure between the inner faces of the long groove 31 and the parallel faces of the bush block 35 are restrained to be low.
Patent JP-H08241490-A (JP)
Title: Monitor device for prevention of disaster
Inventor: KIKUCHI MASAMICHI
IPC: G08B17/00
Filed: 1995-03-07
Abstract: PURPOSE: To synchronously sound the bells only in a required guard area even in a large-scale building equipment. CONSTITUTION: A receiver is provided with a sounding control part which transmits both of an individual synchronizing command to repeaters 20 for bells in the guard area where bells should be sounded and a general synchronizing command to all repeaters for bells, and each repeater 20 for bell is provided with a control circuit 43 which turns on a relay contact 41, of the bell line by the condition of AND between the individual synchronizing command and the general synchronizing command, and only required repeaters for bell are synchronized to simultaneously sound the bells.
Patent JP-S63213912-A (JP)
Inventor: MORIMOTO TAKESHI
IPC: H01G11/54
Filed: 1987-03-03
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-S53132288-A (JP)
Title: Computerized tomographic device
Inventor: ARATAKA SATOSHI
IPC: A61B6/04
Filed: 1977-04-25
Abstract: PURPOSE: To facilate riding or taking off the table top or the bed on which a patient is placed by supporting it in an inclinable manner. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57161918-A (JP)
Title: Multiple control system
Inventor: KUBO SHINICHI
IPC: G06F13/22
Filed: 1981-03-30
Abstract: PURPOSE:To improve the operation efficiency of a channel, by processing processing requests of other input/output devices till the completion of the selecting operation for one started input/output device after the channel starts this input/output device. CONSTITUTION:When a device DV1 starts the selecting operation by the start signal of a channel CH, an input/output controller IOC releases the connection to the device DV1 and enters into the polling state. Signals for a selection completion report and etc. reported to the CH through the IOC from respective DVs are led to an acceptance preference circuit 4-8 of the IOC, and one DV which the CH should accept is selected in accordance with the generation order of signals. The IOC selects the DV having the highest priority level to report the device number to the CH and the DV in said polling state, and hereafter, the normal processing is performed, and the IOC enters into the polling state again. If the selection completion report of the DV1 is generated at this time, the IOC selects the DV1 and performs the processing similarly and enters into the polling state after the processing.
Patent JP-S51123191-A (JP)
Title: Apparatus for a flywheel power testing
Inventor: ITOU YOSHIMITSU
IPC: F16H33/00
Filed: 1975-04-18
Abstract: PURPOSE: Protecting from the loss of wind of a rotating flywheel, the precise power testing is carried out by a simple apparatus. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59172879-A (JP)
Title: System for controlling dial tone of electronic exchange
Inventor: IINO YUKIO
IPC: H04Q11/04
Filed: 1983-03-23
Abstract: PURPOSE:To improve the quality of service of a channel by controlling two time switches provided in a push button register and opening/closing them to control the start and end of dial tone transmission to a subscriber. CONSTITUTION:When it is detected that a pushbutton subscriber 1 hooks off a pushbutton signal from the subscriber 1 is received by a pushbutton tone receiver 20 and on the other hand, a dial tone is transmitted to the subscriber 1. When the 1st dial from the subscriber 1 is detected by a pushbutton register 19 in this state, a switch 23 is turned off and the dial tone transmission from the subscriber 1 is stopped. When all dialing from the subscriber 1 is finished for receiving, the time switches 21, 22 and a spatial switch 15 are opened and the subscriber 1 is reconnected to a prescribed path. Thus, a call connection is attained without connecting in duplication the spatial switch.
Patent JP-2000247724-A (JP)
Title: Production of firebrick
Inventor: SUGIYAMA TOMOYUKI
IPC: C04B33/13
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing firebrick, capable of producing firebrick hardly causing crack at a low cost even by omitting a drying process. SOLUTION: Combustible powder is added to refractory raw material powder, which is formulated with water to form a molding product raw material. The molding product raw material is molded into a fixed shape to give a molding product. The molding product is baked to give a sintered compact. In baking the molding product, the combustible powder is burnt down to form gaps in the molding product. The gaps promote release of water contained in the molding product.
Patent JP-S51121208-A (JP)
Title: Pcm regenerative repeators
Inventor: HASEGAWA TOSHIO
IPC: H04L25/06
Filed: 1975-04-17
Abstract: PURPOSE:To allow a PCM regenerative repeator to restore Dc element by means of compensating the low-frequency-cut-off characteristic.
Patent JP-S56143680-A (JP)
Title: Charge controlling device
Inventor: TANAKA AKIFUMI
IPC: H01M10/44
Filed: 1980-04-09
Abstract: PURPOSE:To enable equalized charge to be automatically carried out during the life time of a battery, by providing both a trailing path the end of which opens into electrolyte and a liquid storing part in which a long and a short detecting electrode are inserted, and by detecting current flowing into the short detecting electrode. CONSTITUTION:The bottom of a case 1 is provided with both a trailing path 2 which opens into an electrolyte 8, and a liquid storing part 3 connected to the path 2. An electrode 4 is inserted into the bottom of the part 3, while a long and a short detecting electrode 5 and 6 are inserted into the upper part of the part 3. These electrodes 5 and 6 are connected to a negative electric potential through a charging device and a resistance, respectively. The temperature drop of the gas within the case 1 causes the electrolyte 8 to be sucked through the trailing path 2 into the liquid storing part 3. Equalized charge is initiated when the end of the short detecting electrode 5 touches the electrolyte 8, and it is stopped when the end of that is separated from the electrolyte 8. Consequently, equalized charge for a given period of time can be automatically carried out at given intervals without using any timer or the like, and the maintenance of a battery can be extremely facilitated.
Patent JP-S60190205-A (JP)
Title: Precipitation purifying treatment tank
Inventor: HIRANO BUNZOU
IPC: B01D29/00
Filed: 1984-03-12
Abstract: PURPOSE:To prevent the clogging of a strainer while automatically issueing an alarm, by providing a strainer, an overflow port and an introducing pipe, which guides the leading end of a water discharge pipe above a tank, to the upper part of the tank. CONSTITUTION:Water to be treated is sent to a tank 1 under pressure from an introducing pipe 6 by a pump and filtered by a strainer 5 to be discharged from an overflow port 4. The suspended substance adhered to the strainer 5 is peeled off and precipitated. When the inner pressure of the tank 1 becomes high, water to be treated is scattered onto the strainer 5 from a water discharge pipe to prevent the clogging of said strainer 5.
Patent JP-H05248144-A (JP)
Title: Door device of safe chamber and the like
Inventor: TANIGUCHI FUMIATSU
IPC: E05G1/026
Filed: 1992-03-04
Abstract: PURPOSE:To make the device compact as a whole, by removing protruded members from a fitting frame. CONSTITUTION:This device is provided with a fitting frame 10, doors 20, 30 attached to the fitting frame 10 to be freely opened and closed, a guide member 14 suspending the doors 20, 30 and freely transferring them, and rails 21, 31. Since the rails 21, 31 can support the doors 20, 30 at the opened position in a cantilever condition through the guide rollers 15, 15...,16, 16... of the guide member 14, both guide members 14 and rails 21, 31 can be contained within the width of opening of the frame 10.
Patent JP-S56144705-A (JP)
Title: Desorption of polyvinyl alcohol polymer adsorbed on silica
Inventor: UEDA MINORU
IPC: G01N30/88
Filed: 1980-04-09
Abstract: PURPOSE: To perform the desorption of PVA polymers adsorbed on silica, by using an aqueous solution containing a specific concentration range of a specific water- soluble organic solvent, e.g., ethanol.  
     CONSTITUTION: The desorption of PVA-based polymer containing 60molt% or more water-soluble polymer (PVA), for example, adsorbed in the form of an  aqueous solution on silica, is performed using an aqueous solvent composed of an  aqueous solution containing 1W35vol% organic solvent, e.g., ethanol, isopropanol,  etc., at a temperature above 0°C. The aqueous solution containing PVA-based  polymer is passed through a silica gel-packed column so as to cause the PVA-based  polymer to be adsorbed on the silica gel, and then the said solvent for desorption is  passed through the said column for desorption of the PVA-based polymer, whereby  permitting the recovery of PVA-based polymers from PVA-based polymer-containing aqueous solutions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60191757-A (JP)
Title: Steel pipe end face grinder
Inventor: TAMURA TAKEZOU
IPC: B24B21/02
Filed: 1984-03-12
Abstract: PURPOSE:To grind a steel pipe end face with high accuracy and automatically by grinding the inner and outer peripheries of the end part, the weld-groove surface, and the end face of said steel pipe by means of a grinding head whose posture and position are changed along a semicircular guide frame, in a steel-pipe end part grinder. CONSTITUTION:In a grinding head part A of a steel pipe end part grinder, an endless belt 41 is put around a contact wheel 35, etc. on one end of a supporting arm 29. In order to make the posture of the head part A change in the range of 180 deg. to each inner periphery, inner peripheral corner face, end face outer peripheral corner face, and outer periphery, of a steel pipe end part in order, a nearly semi-circular guide frame 2 which stretches over inner and outer peripheries at the end part of the steel pipe in the radial direction, and a movable case body 3, which is supported by this guide frame 2 and movable along its semi-circular track, are used, and the grinding head part A is supported by this movable case body 3. The grinding head part A is swingable in the grinding direction, with respect to the movable case body 3, and is installed on and supported by it so as to be elastically pressed in the direction in which it is brought in contact with pressure with a grinding surface, at all times.
Patent JP-S57161622-A (JP)
Title: Flame detector
Inventor: ICHIDA SHIYUNJI
IPC: G08B17/12
Filed: 1981-03-31
Abstract: PURPOSE:To enable detecting of flames, being approximately 90 deg. different in direction, by a single device, by installing an optical fiber whose one end is open in the direction of a side and an end and to a center angle and which leads rays to a flame. CONSTITUTION:A flame detector body 1 is cylindrical and an optical fiber 2 pierces through the body 1. One end of the fiber 2 is bent at an angle of 45 deg. to the long axis of the body 1, and the fiber 2 has an opening 1a being open to one end of the body 1. The opening 1a enables entering of rays covering a range of an angle theta (about 60-80 deg.) to the center line thereof, one end of the angle theta corresponding to a direction of a side, and the other end corresponds to a direction of an end. The other end of the optical fiber 2 is open facing and opposite to a photoelectric element 3 which converts rays, entering through the optical fiber 2, into an electric signal and outputs it, and is attached to a substrate 4. A case consists of an opaque material and intercepts other light around the photoelectric element 3.
Patent JP-S51123252-A (JP)
Title: Polyolefin resin composition
Inventor: YUI HIROSHI
IPC: C08K5/57
Filed: 1975-04-21
Abstract: PURPOSE: Polyolefin resin composition has improved mechanical properties such as shock resistance and stiffness, which are attained by the increased compatibility of polyolefin with filler. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60192393-A (JP)
Inventor: OOOKA MASAMI
IPC: H05K5/02
Filed: 1984-03-13
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-S60205162-A (JP)
Inventor: ANDORUU TOMASU TERUSHIYAKU
IPC: F25D11/02
Filed: 1985-03-12
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-H02227246-A (JP)
Title: Heat exchanger
Inventor: NOMURA MITSUYO
IPC: C09D183/16
Filed: 1989-02-28
Abstract: PURPOSE:To enhance durability, prevent incomplete combustion and retain superior heat exchange rate by providing a zinc film layer or a heat transfer component surface with which combustion gas of an aluminum heat exchanger is brought into contact and also providing a coated layer composed of an organic metallic polymer as main component on the film layer. CONSTITUTION:Electro-galvanizing is carried out on the surface of a heated component consisting of an aluminum drum 1, an endorthermic fin 3 and a heat exchange tube 2, and a fine ceramic coating material layer, coated and calcined, with a coating material provided by adding any one or at least one kind of fillers composed of oxide ceramic such as silica or alumina or non-oxide ceramic fine powder such as silicon carbide or silicon nitride to polytitanocarbosilane an organic metallic polymer crosslinking bonded with polycarbosilane and a titanic compound, and dispersing and mixing therein, is formed on the surface. The fine ceramic coating layering of polytitanocarbosilane is of superior heat resistance and resistance to corrosion.
Patent JP-H07263448-A (JP)
Title: Manufacture of semiconductor integrated circuit device and electrode to be used in the same
Inventor: MIYAMOTO SEIJI
IPC: H05K3/34
Filed: 1994-03-18
Abstract: PURPOSE:To provide a semiconductor integrated circuit device wherein position precision of protruding type electrodes formed on a ceramic substrate as a package substrate is improved, and the manufacturing method of electrodes to be used in the device. CONSTITUTION:A semiconductor integrated circuit device of flip chip system is constituted of a ceramic substrate 3 on which a semiconductor chip is mounted through soldering bump electrodes 2 as protruding type electrodes, and a cap with which the semiconductor chip is hermetically sealed. The hole parts 7a of a mask like a glass mask 7 are filled with soldering paste 8, reflow is performed, and then the glass mask 7 is eliminated. Thereby the soldering bump electrodes 2 are formed on the through holes 3a of the ceramic substrate 3.
Patent JP-S6399231-A (JP)
Title: Soluble and heat-resistant copolyamide
Inventor: TERAMOTO TAKEO
IPC: C08G69/32
Filed: 1987-03-04
Abstract: PURPOSE:To obtain the titled copolymer, having a specific structure derived from a phthalic acid derivative and bis(aminophenyl)fluorenes and a diamine and having excellent solubility, high heat resistance, good thermal moldability, mechanical as well as electrical characteristics, etc. CONSTITUTION:A copolymer having a structure expressed by formula I [X is formula II; Y consists of a chain member expressed by formula III (R is H, CH3 or C2H5) and the formula -CnH2n-(n is 2-8)] and >=0.25dl/g intrinsic viscosity (etainh) measured by using a solution in 0.5g/100ml concentration in dimethylacetamide as a solvent as 30 deg.C. As raw materials for the above- mentioned copolymer, terephthaloyl chloride is preferred as a raw material for the component expressed by formula II and 1,3-propylenediamine is preferred as a raw material for the component expressed by the formula -CnH2n-. For example, 9,9-bis(4-aminophenyl)fluorene, etc., are used as the raw material for the component expressed by formula III. The above-mentioned copolymer is preferably obtained by polymerizing such raw materials in a solvent while cooling.
Patent JP-H02227832-A (JP)
Title: Access speed controller
Inventor: KOBAYASHI MASATOSHI
IPC: G11B7/085
Filed: 1989-02-28
Abstract: PURPOSE:To drastically broaden the dynamic range of a speed controller by changing an amplification factor to output a speed detecting voltage according to speed to move a positioning means in a speed control system. CONSTITUTION:An amplification factor variable means 13, which can change the amplification factor of the speed detecting voltage by an external signal, is possessed. That is, the amplification factor of the amplification factor variable means 13 is changed according to the target speed by a speed commanding means. Consequently, when a high-speed operating instruction is issued by a speed commanding means 5, the amplification factor of the amplification variable means 13 is set at the same value as usual, the amplification factor of the amplification factor variable means 13 is increased at the time of issuing a low-speed operating instruction, and the speed commanding value applied to a D/A converter 6 can be set at the larger value than the usual value. Thus in the low-speed operation, speed resolution can be further finely set, and the speed can be controlled in the broad range from the low speed to the high speed by the combination of the values applied to the amplification factor D/A converter of the amplification factor variable means 13.
Patent JP-S59173924-A (JP)
Inventor: TSUBOTA HARUO
IPC: H01H35/38
Filed: 1983-03-22
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。