baber/WOPTO huggingface dataset:
Patent JP-H1186355-A (JP)
Title: Production of optical disk
Inventor: TAKASE FUMINORI
IPC: G11B7/26
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To easily remove the build-up part formed at the outer periphery edge of a substrate by applying a UV curing resin by spin coating on the substrate, curing the UV curing resin by irradiation with UV rays to form a light transparent layer on the substrate and removing the build-up part by a trimming treatment. SOLUTION: The UV curing resin 24 is applied on the signal surface of the substrate 20 by the spin coating method and is cured by irradiation with the UV rays. The build-up part 24A is formed at the outer periphery edge of the formed disk 30. The trimming treatment is executed by pressing a tool 52 to the outer periphery of the disk 30 while the disk 30 is rotated, by which the build-up part 24A is removed. The outer periphery of the disk 30 subjected to the trimming treatment is free of the build-up part 24A. A chamfered part 24B is preferably formed at the outer periphery edge of the disk 30 subjected to the trimming treatment.
Patent JP-H1186537-A (JP)
Title: Dram device
Inventor: FURUTA MASUAKI
IPC: G11C11/406
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To improve operability, to simplify a DRAM peripheral circuit and to reduce power consumption in a system by simplifying the DRAM peripheral circuit. SOLUTION: This device has a DRAM and a control means, provided with first means 19, 20 setting row address information showing a start row address and an end row address of the using area of the DRAM and a second means 16 using the row address information and generating a refreshing row address for performing refresh operation according to the using area of the DRAM, and controlling the refresh operation of the DRAM, and the device performs the refresh operation to secure the information in the DRAM only related to the refreshing row address. In such a case, the control means is provided with a third means 15 controlling a refresh cycle answering to the number of rows of the refreshing row address set according to the using area of the DRAM. At this time, the DRAM is provided with the control means on the inside.
Patent JP-S63145666-A (JP)
Inventor: ARUBAATO KEI BONDO
IPC: F16K47/10
Filed: 1987-09-22
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。
Patent JP-2000069106-A (JP)
Title: Wiring management system and wiring management method
Inventor: WATABE KAZUO
IPC: H04L12/26
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a wiring management system capable of easy and quick circuit design and actual object collation. SOLUTION: This wiring management system 10 is provided with a computer system 12 for management, intra-station communication equipment 14 and a portable terminal 16. A holding part 36 provided with plural housing parts 38 for housing the end part of an unused line is provided in the intra-station communication equipment 14 and identification codes 26 and 40 are respectively attached to the connector 24c of a communication channel 24b and the housing part 38. In a storage device 46 provided in the computer system 12 for the management, information relating to the housing state of the end part of the unused line is stored in relation with the identification code 26 of the connector 24c and the identification code 40 of the housing part 38. The information is read, based on the identification codes 26 and 40 by a read part 54 and displayed at a display 60.
Patent JP-H04116833-A (JP)
Title: Manufacture of bipolar transistor
Inventor: WATABE KIYOTO
IPC: H01L29/732
Filed: 1990-09-06
Abstract: PURPOSE:To reduce a base resistance by a method wherein an amorphous silicon film is changed into a polysilicon film in the middle of the manufacture of a bipolar transistor. CONSTITUTION:When a heat treatment is performed on an amorphous silicon film 44, which is formed on an N<-> epitaxial layer 33 and an element isolation oxide film 34, the film 44 is changed into a polysilicon film 36, which is made of crystal grains 38 large in size. Then, a thin silicon oxide film and a silicon nitride film 37 are formed in order on the film 36, the film 37 is selectively removed and when a selective oxidation is performed, a silicon oxide film 39 is formed. Then, after the film 37 located on a polysilicon film 36d is removed, phosphorus is implanted in the film 36d using a resist as a mask and a heat treatment is performed to form an N<+> region 35. After that, boron is implanted in polysilicon films 36a and 36c via the film 37, a heat treatment is performed and with the boron made to disperse in the films 36a and 36c, inert base regions 40 are formed. Then, the film 39 is etched and removed. Thereby, the resistance of the polysilicon film, which is connected to the base region, can be reduced.
Patent JP-S60130390-A (JP)
Title: Cultivation of bacterium capable of producing amino acid and culture material useful for it
Inventor: SUZUKI YOSHIHISA
IPC: C12R1/19
Filed: 1983-12-20
Abstract: PURPOSE:To improve productivity of amino acid, by cultivating a bacterium capable of producing an amino acid under light rays having >=280nm wavelength. CONSTITUTION:A strain belonging to the genus Corynebacterium or Brevibacterium capable of producing an amino acid is cultivated under light rays having 280-600nm wavelength and 10,000-1muw/cm<2> irradiation intensity. A covering material consisting of a synthetic resin film blended or coated with especially an ultraviolet light absorber is preferably used as a light filter.
Patent JP-2000069062-A (JP)
Title: Communication control system and communication equipment
Inventor: MIYAKE TAKASHI
IPC: H04B3/04
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce useless labor and cost and to quicken the activation of a communication system by eliminating processing such as matching the impedance of a branch matching tap or dropping a transmission rate when activating the communication system. SOLUTION: Communication equipment 10 on the side of transmission acquires sampled waveform data corresponding to a search frame from communication equipment 10 on the side of reception and judges the state of a line from these acquired waveform data. As a result, when it is judged that the waveform data received from the communication equipment 10 on the side of reception are affected by reflected waves, the communication equipment 10 on the side of transmission limits the pulse width of transmission data to the reception equipment 10 on the side of reception or when it is judged that signals are attenuated more than a prescribed value, transmission data increasing a drive current (voltage) to be outputted to a line 40 are transmitted to the communication equipment 10 on the side of reception.
Patent JP-S60129612-A (JP)
Title: Shaft coupler
Inventor: JIN KEIICHI
IPC: F16D1/12
Filed: 1983-12-19
Abstract: PURPOSE:To facilitate the adjustment of the position of rotation by providing a through hole running through a hole into which a shaft of a motor with an encoder is fitted with a groove at the end thereof to enable the fixing of a transmission means rotatably supported at the desired position in the direction of rotation thereof through the through hole. CONSTITUTION:A motor body 2 with an encoder 1 is fixed on a robot body 3 with a bolt 9 while the motor shaft 6 is connected to a transmission means 4 with wedges 21a and 21b and a wedge clamp bolt 22. When the relative positional relationship in the direction of rotation between the transmission means 4 and the motor shaft 6 does not meet the requirement, as crew driver is inserted into a through hole 7 and fitted into a groove 8 of the motor shaft 6 to adjust the relative positional relationship so that the output signal of the encoder 1 meets the requirement. Then, the bolt 22 is clamped to connect the motor shaft 6 to the transmission means 4.
Patent JP-2000068829-A (JP)
Title: Frequency synthesizer circuit
Inventor: ARAYA YUKIHIRO
IPC: H03L7/22
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To suppress interference between PLL frequency synthesizers by minimizing occurrence of a frequency change such as frequency fluctuation in a PLL frequency synthesizer of other system due to a frequency change in a PLL frequency synthesizer of a system in the frequency synthesizer circuit having a plurality of PLL frequency synthesizers. SOLUTION: A frequency change detection section 11 detects a change in a lock frequency of a 1st PLL frequency synthesizer and controls a charge pump 4B of a 2nd PLL frequency synthesizer so as to make an output of the charge pump constant based on the detection and so as to make an input to an LPF 5b of a next stage constant. In the case that a lock frequency of the 1st PLL frequency synthesizer is changed, it is suppressed that fluctuation in a lock frequency of the 2nd PLL frequency synthesizer receiving its interference thereby.
Patent JP-H0583697-A (JP)
Title: Orthogonal converter
Inventor: HIDAKA IWAO
IPC: H04N19/172
Filed: 1991-09-19
Abstract: PURPOSE:To realize the orthogonal detection circuit without the rapid increase of the circuit scale by comparing the total data of the absolute-valued intra- block total data output circuit with the prescribed value and switching the orthogonal conversion method in the vertical direction. CONSTITUTION:Data taking a reference signal as reference from a picture input signal terminal 1 is inputted to a first orthogonal conversion circuit 2, and the orthogonal conversion is performed in the horizontal direction. The data is inputted to an inter-field differential data output circuit 3 and the differential data between the odd-numberred and even-numberred fields is obtained to make it a cumulative addition output signal 4. It shall be an absolute value output signal 6 in an absolute value circuit 5. Then the total data is obtained in an intra-block total data output circuit 7, and the motion detection is performed by comparing a total data output value 8 with a prescribed value 9 in a comparison detection circuit 10. Performing whether the intra-frame or the inter-frame orthogonal conversion is switched by the control signal of the circuit 10, and the orthogonal conversion in the vertical direction is performed by the second orthogonal conversion circuit 11 to be outputted from a picture output signal terminal 12.
Patent JP-H1089716-A (JP)
Title: Radiator for hot water heating device
Inventor: KADOMA NORIFUMI
IPC: F24D19/00
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent a radiator from getting damage by a fixing metal-fitting to enhance its appearance, while providing a radiator of simple structure wherein a number of connection parts effected by welding is reduced, manufacture is facilitated to scarcely have parts in danger of leakage, and towels can be hung. SOLUTION: This radiator is formed such that a hot water passage through which hot water from a heat source machine is fed is provided at an internal part, and a metallic pipe having excellent thermal conductivity is bent in a zigzagging state and a plurality of lateral pipe parts 2 and 3 are formed in a vertical direction. Connection parts Y and Z arranged on the way of the lateral pipe part 3 are covered with cushioning ring bodies 7A and 9A formed of a cushion material, such as heat resisting rubber, and fixing metal-fittings 6 and 8 are attached to the lateral pipe part 3 through the cushioning ring bodies 7A and 9A.
Patent JP-H1179256-A (JP)
Title: Deodorizing and sterilizing package
Inventor: YAMADA MASAO
IPC: B65D81/28
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To achieve deodorizing and sterilizing effect without taking troublesome labor in a deodorizing and sterilizing package. SOLUTION: A deodorizing and sterilizing package 1 has a package main body like a corrugated cardboard box 2 and a light permeable window 3 is formed in the outer surface of the package main body and closed by a deodorizing and sterilizing sheet obtained, for example, by flocking fibrous titanium or aluminum oxide having a photocatalytic effect and having a diameter of 10-50 μm and a length of 80-500 μm on a substrate like a polyester film by an adhesive.
Patent JP-H06192254-A (JP)
Title: Piperidine derivative, its production and its application tomedical treatment
Inventor: SAMIIRU JIYUGAMU
IPC: A61P25/18
Filed: 1993-09-27
Abstract: PURPOSE: To obtain a new compound active against serotoninergic receptor- related diseases, central nervous system disorders, cognitive disorders, dyskinesia or pains, alcohol or drug dependence, digestive tract functional disorders, etc.  
     CONSTITUTION: The new compound is a compound of formula I (wherein R 1  is H or 1-6C alkyl; R 2  is H or 1-8C alkyl; and Z and Z 1  are each H, Cl, hydroxy, amino, nitro or the like, provided that Z and Z 1  are not simultaneously H), e.g. 2-chloro-1-(1-methylethyl)-7-phenylmethoxy-1H-benzimidazole. The compound of formula I is obtained by allowing a benzimidazole derivative of formula II to react with a piperidine derivative of formula III in a solvent (e.g. isopentyl alcohol). The compound of formula I is useful in the treatment or prophylaxis of nausea or vomiting following anticancer drug treatment or anaesthetic administration, schizophrenia, mania, depression, dementia, migraine, dyspepsia, peptic ulcer, heartburn, cerebrovascular diseases or respiratory diseases. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H03103555-A (JP)
Title: Incombustible partition panel and its fixing structure
Inventor: KOBAYASHI TAKAO
IPC: E04B2/82
Filed: 1989-09-14
Abstract: PURPOSE:To reduce the cost of incombustible partition panels by a method in which a groove formed in the upper end of a panel is coupled with an upper plate-like runner hung down from a ceiling slab at an angle and held elastically, and the lower end of the panel is fixed to a floor slab. CONSTITUTION:Two panels 10a having vertical ribs 10b and 10d and an incombustible partition panel 10 made of a sound absorber 16 which is provided between the panels 10a are provided. Grooves 10c are formed on the upper ends of the ribs 10b and 10d and coupled with an upper runner 12 fixed to an upper slab 11 and held elastically at an angle by inclining one of them. The lower end of the panel 10 is adjusted in height by a regulating liner 18 and the space is packed with a mat 17 and a sealer 19. Under the condition, the lower end of the panel 10 is fixed to the lower runner 15 of the lower slab 13 by screws. The fitting parts can thus be reduced and the constructing operation can be made easier.
Patent JP-H0690035-A (JP)
Title: Piezoelectric and its manufacture
Inventor: ASAI YUJI
IPC: H01L41/22
Filed: 1992-09-08
Abstract: PURPOSE:To obtain an electric conductivity which can be used for an acoustoelectric effect device by doping a single crystal made mainly of ZnO with a specified amount of Li. CONSTITUTION:A growth container 10 is filled with a ZnO sintered body 1, where a baffle plate 3 is installed to partition its inside into a material filled zone 14 and a crystal growth zone 16. ZnO seed crystals 7 are hang on an Ag frame 5, and the frame 5 is arranged in the crystal growth zone 16. The growth container 10 is injected with a solvent made of 3mol/l KOH and 1.5mol/l LiOH. The growth container 10 is installed in an autoclave, which is then injected with distilled water and sealed with water. After heating with the autoclave installed in an electric furnace, ZnO single crystals are taken out. The ZnO single crystals are dipped in an LiOH solution and subjected to diffusion treatment at high temperature in an oxygen stream to dope them with Li. The electric conductivities and Li doping amounts of obtained ZnO single crystals are 10<-3>-10<-6>1/OMEGAcm and 15-120ppm, respectively.
Patent JP-H0289433-A (JP)
Title: Optical multiplex signal demultiplexer
Inventor: KAWAI MITSUO
IPC: H04J14/08
Filed: 1988-09-27
Abstract: PURPOSE:To realize the reduction in the scale of a demultiplexer and the improvement of the reliability by demultiplexing an optical multiplex signal into plural optical signals according to a clock generated based on the detection of a frame bit. CONSTITUTION:A high speed multiplex optical signal 1 is divided before being inputted to a high speed optical switch 2 and inputted to a frame bit detector 3. A high speed clock circuit 4 and a low speed clock circuit 5 are oscillated by the detection of a frame bit by the detector 3. The switch 2 is controlled by high speed and low speed clocks and the high speed multiplex optical signal 1 is demultiplexed into plural low speed optional signals 6.
Patent JP-H04124186-A (JP)
Title: Chemiluminescent enzymatically cleavable substituted 1,2-dioxetane compound, detecting method and kit
Inventor: IREENA WAI BURONSUTAIN
IPC: C07H19/167
Filed: 1990-09-10
Abstract: NEW MATERIAL: A compound of formula I (T is a cycloalkyl or a condensed polycyclo-alkylidene, bonded to the dioxetane via a spiro linkage, provided that T contains a substituent capable of enhancing the solubility of the dioxetane in an aqueous solution; Y is a fluorescent chromophore which absorbes energy and enables excited energy condition; X is H, an alkyl, etc.; Z is H or an enzymatically cleavable group, provided that at least one of X and Y is an enzymatically cleavable group).  
     EXAMPLE: 3-(Methoxy-5-t-butoxytricyclo[3,3,1,1 3 , 7 ]decan-2-ylidenemethyl)phenol.  
     USE: A reagent for detection of substances and enzymes in biological samples.  
     PROCESS: A starting ketone of the formula T=O is reacted with an alkyl ester of formula II (Z' is Z) to obtain an olefin of formula III, which is then exposed to singlet oxygen and light to effect the reaction. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H08107088-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAMOTO HISAHIRO
IPC: H01L21/301
Filed: 1994-10-04
Abstract: PURPOSE: To prevent the generation of a defect in the surface of a chip by applying a wafer to a UV tape, dicing the wafer so as to be divided into individual chips, holding the UV tape with the surface side of the wafer being lowered and applying ultraviolet ray to the UV tape from the upper side. CONSTITUTION: A wafer is applied to a UV tape 1, the adhesive strength of which is lowered by applying ultraviolet ray thereto, and the wafer is diced so as to be divided into individual chips 2. The UV tape is held with the surface side of the wafer being lowered and ultraviolet ray 4 is applied to the UV tape 1 from the upper side. Also, a ultraviolet ray transmission plate such as quartz glass or ultraviolet ray cut filter is laid under the UV tape 1 to apply the ultraviolet ray 4 to the UV tape 1 from the lower side. Thereby, the generation of a defect in the surface of a chip can be prevented.
Patent JP-H06288626-A (JP)
Title: Control method for multiple device system
Inventor: KUWABARA HIROKAZU
IPC: F24H1/10
Filed: 1992-08-17
Abstract: PURPOSE:To facilitate the understanding of a display pertaining to the conditions of devices composing a multiple device system. CONSTITUTION:A multiple device systems is provided with a plurality of devices 1, 2 and 3 connected to each other, remote controllers RC1, RC2 and RC3 (hereinafter called remocons) connected corresponding to the devices, a system controller 4 connected between the devices and the remocons corresponding thereto and a system remote controller 5 connected thereto. While direct transmission or reception between the devices and the remocons corresponding to the devices are made impossible, the transmission or reception of the devices and the remocons are made possible only with the system remote controller 5 separately to separate the devices, the remocons and the system remote controller 5 into groups A-D. Information transmitted from the devices in the groups is displayed on the remote controller of the same group while the newest information alone is displayed on the system remote controller 5 out of that from the devices of all the groups.
Patent JP-H08105007-A (JP)
Title: Artificial lawn
Inventor: DEGUCHI KOUKI
IPC: E01C13/08
Filed: 1994-10-04
Abstract: PURPOSE: To secure flexibility and durability by reducing the wall thickness of a projecting body planted in a base part starting from the rigid foot part to the top part and reducing the wall thickness at areas ranging from the top part to the center part of the projected body so as to facilitate the deformation. CONSTITUTION: A variation rate (a) of wall thickness near a foot A of a projected body 1 is made maximum, and the variation rate (a) to (c) of wall thickness ranging from near the foot A to near the top C through a center part B. Next the wall thickness ranging from the top part C to the center part B is reduced, and the wall thickness near the foot A on which most bending load is applied is increased. By this, in walking, etc., the projecting body 1 is deformed at small wall thickness areas ranging from the top part C to the center part B so as to obtain flexibility and buffer ability required at these areas. Also a rigidity which can withstand a load by motion is secured at thick wall thickness areas ranging from the center part B to near the foot part A.
Patent JP-H1088384-A (JP)
Title: Aluminum alloy sheet excellent in chemical convertibility, corrosion resistance and workability
Inventor: KADA YOSHIMI
IPC: C25D3/22
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To produce a galvanized Al alloy sheet excellent in conversion treatment processability and workability and furthermore excellent in corrosion resistance by applying galvanizing in which the concns. of Pb, As, Cd, Tl and Cu are respectively regulated to specified values or below to the surface of a 6000 series Al alloy sheet having a specified Cu content. SOLUTION: Galvanizing contg. <=150 ppm Pb, <=100 ppm As, <=100ppm Sn, <=1000ppm Cd, <=100ppm Tl and <=500ppm Cu is applied to the surface of a 6000 series Al alloy sheet contg. 0.25 to 1% Cu. By incorporating the Al alloy by the lower limit or above, cathodic reaction is promoted to improve its chemical convertibility and also to improve its workability, but in the case of the upper limit or above, its corrosion resistance deteriorates. In the case heavy metals are intruded into an electrically baser plating-layer, a local battery due to a potential difference in the plating layer is formed, by which the plating layer is melted to deteriorate its corrosion resistance, and the effect of improving the corrosion resistance of the base Al allay sheet by the plating is eliminated.
Patent JP-H0287831-A (JP)
Title: Keyboard device
Inventor: OTSU KENJI
IPC: H01H13/70
Filed: 1988-09-26
Abstract: PURPOSE:To arbitrarily select the arrangement of keys on a keyboard to arbitrarily exchange key switches so that peculiar discrimination signals corresponding to keys are generated by giving the same wiring to plural pairs of fixed contacts on the circuit side of plural key switches. CONSTITUTION:Three pairs of fixed contacts 3a, 3b, 3c, 3d, 3e, and 3f on the circuit side of respective key switches 1a to 1c have the same wiring. Mobile contacts 4a to 4d of key switches 1a to 1c and fixed contacts 3a to 3f connected to digital input circuits 2a and 2b, namely, voltage senses of digital input circuits 2a and 2b are combined to discriminate depressed one of key switches 1a to 1c. Keys of key switches 1a to 1c are so constituted that they are compatible with one another. Thus, when an operator arbitrarily selects the arrangement of keys on the keyboard, key switches 1a to 1c are so exchanged that peculiar discrimination signals corresponding to keys are generated.