baber/WOPTO huggingface dataset:
Patent JP-H10145353-A (JP)
Title: Electronic device and security code rewrite method
Inventor: TAKIZAWA YUJI
IPC: G06F21/31
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To set a security code by simplifying the management of the security code of an electronic device, so as not to disclose the system of initialization the system open to public. SOLUTION: A car stereo equipment 1 is made up of a random number generating section 1 that generates a random number, a liquid crystal display section 10 that displays the random number, an initializing code generating section 18 to generate a 1st initializing code corresponding to the random number, an operation button section 9 that enters a 2nd initializing code, a comparator section 19 that compares the 1st initializing code and the 2nd initializing code, and a control section 20 that permits the operation of the equipment, when the 1st initializing code is in matching with the 2nd initializing code as the result of comparison by the comparator section 19. thus, the car stereo equipment 1 becomes operable, when the 1st initializing code matches the 2nd initializing code.
Patent JP-H06151440-A (JP)
Title: Semiconductor device, its manufacture, and its packaging body
Inventor: TAKENAKA TOSHIAKI
IPC: H01L21/60
Filed: 1992-11-11
Abstract: PURPOSE:To easily and highly reliably connect a semiconductor device to a circuit board at a very small pitch. CONSTITUTION:After forming a first projecting contact 7 on an electrode pad 2 on the IC board 1 of the title semiconductor device by using the ball bonding method, a spherical second projecting contact 8 and neck section 9 are formed by fusing a metallic wire connected to the contact 7 with thermal energy so as to obtain a counterweight-like electrical connecting contact 11. Then a packaging body is obtained by mainly connecting the contact 8 and section 9 of the contact 9 to a terminal electrode 13 on a circuit board 12 with a conductive bonding agent 14, etc. Therefore, such a highly reliable junction that the shape of the electrical connecting contact is stabilized and defective electrical connection, such as short circuit, opening, etc., does not occur can be formed at a very small pitch by this forming method which is free from tearing off of the metallic wire, because the neck section 9 absorbs and relieves stresses caused by a temperature cycle, etc.
Patent JP-S63151488-A (JP)
Title: Production of optical recording medium
Inventor: ITO MASAKI
IPC: G11B7/257
Filed: 1986-12-16
Abstract: PURPOSE:To increase the allowance degree of recording power and to prevent the change in recording sensitivity in spite of long-time preservation under high temp. and high humidity environment, by providing a process for forming a recording layer based on tellurium, selenium and nitrogen, and a process for crystallizing the recording layer by placing the same in a high temp. and high humidity atmosphere. CONSTITUTION:A recording layer 21 is provided on a substrate 1 and recording laser beam is condensed to the recording layer 21 through the substrate 1 to irradiate the same to form pits 22. As the substrate 1, a synthetic resin such as polycarbonabe or an epoxy resin or glass is used, and guide grooves are provided to the substrate 1 so as to record the pits in a concentrically circular cr spiral form at a definite interval with good accuracy. This optical recording medium is formed by forming the recording layer 21 based on telllurium, selenium and nitrogen and subsequently aging the same in high temp. and high humidity environment. By this method, the crystallization of the recording layer is performed within a short time and recording sensitivity is stabilized and the allowance degree of recording power increases.
Patent JP-2000125955-A (JP)
Title: Showcase
Inventor: NAGASAKI TSUNAO
IPC: A47B47/04
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a showcase which is easy to assemble and disassemble, allows the free arrangement vertical partitions, makes it possible to disassemble all of component members of shelf parts including vertical partition plates to planar members and is high in packing and storage efficiency and storage efficiency of unused members. SOLUTION: Plural stages of shelves are constituted by mounting shelf supports on side frames and placing shelf boards 7 on these shelf supports. The opposite surfaces of a pair of the shelf boards 7 facing each other above and below are respectively provided with receiving holes 14 and the vertical partition plates 8 which are projectingly provided with engaging pins 13 on the top and bottom end faces and face a vertical direction are disposed between a pair of the shelf boards 7 by engaging the engaging pins 13 respectively with the receiving holes 14 of the opposite surfaces of the upper and lower shelf boards 7 to partition the shelf boards 7 to plural blocks in a transverse direction.
Patent JP-H06149270-A (JP)
Title: Noise controller
Inventor: NAGAMI MASAAKI
IPC: G10K11/16
Filed: 1992-11-11
Abstract: PURPOSE:To adjust a timbre by canceling a noise and controlling the frequency of the residual sound of a noise after the cancellation. CONSTITUTION:The noise controller having an adaptive filter 5 which generates a canceling sound is provided with plural equalizers 31 which are connected to the input stage of the adaptive filter 5 in series, a residual sound frequency characteristic analytic part 32 which analyzes the frequency of the residual sound after the noise is canceled, a frequency detection part 10 which directly detects the fundamental frequency of the noise, a band-pass filter control part 11 which generates a higher harmonic frequency on the basis of the fundamental frequency and determines the center frequency of the band pass filter of the residual sound frequency characteristic analytic part 32, and an equalizer control part 18 which stores frequency characteristics for adjusting the residual sound previously, compares them with the frequency characteristics of the residual sound, and controls the center frequencies and Q1 gains of the equalizers 31 so that those characteristics match each other.
Patent JP-H06148831-A (JP)
Title: Photographic processing composition and processing method
Inventor: OKADA HISASHI
IPC: G03C5/44
Filed: 1992-11-11
Abstract: PURPOSE:To provide a photographic processing compsn. having biodegrada-bility and improving desilverability, bleaching fog and aging stain. CONSTITUTION:An Fe (III) chelate compd. of a compd. represented by the formula is incorporated. In the formula, each of R<1> and R<4> is H, an aliphatic group, etc., each of L1-L4 is alkylene, W is alkylene, arylene and/or a combining group contg. a heterocyclic group, (n) is 0 or 1 and each of A1-A4 is carboxy, etc.
Patent JP-H02146748-A (JP)
Title: Semiconductor container
Inventor: SATO OSAMU
IPC: H01L23/36
Filed: 1988-11-28
Abstract: PURPOSE:To prevent cracks in a semiconductor element due to thermal stress and warpage of a heat dissipation plate by applying a metal plate with a thermal coefficient of expansion closer to that of a semiconductor element on the surface and the rear surface of the metal plate for heat dissipation where the semiconductor element is mounted. CONSTITUTION:In a semiconductor container with a structure for mounting a semiconductor element onto a metal plate 2 for heat dissipation, a metal plate 1 with a thermal coefficient of expansion closer to that of the semiconductor element is applied to both surfaces, namely the surface where the semiconductor element of the metal plate 2 is mounted and the rear surface opposing to the surface where the semiconductor element is mounted. For example, A copper-tungsten sintered body 1 is applied to both surfaces, namely the surface where the semiconductor of the copper plate 2 for heat dissipation is mounted and the rear surface. Thus, since the sintered body of copper and tungsten (copper, 10weight%, and tungsten, the remainder) has a thermal coefficient of expansion of 6.0X10<-6>/ deg.C, which is equal to that of gallium - arsenic, cracks in the semiconductor element due to thermal stress can be prevented and warpage on the rear surface of the heat dissipation plate can also be prevented.
Patent JP-H03164584-A (JP)
Title: Drain-separated exhausting apparatus
Inventor: TAKAYASU HIRONOBU
IPC: F04B41/00
Filed: 1989-11-20
Abstract: PURPOSE:To prevent mis-exhaustion of oil by providing a pressure supply pipe having fluid resistance larger than that of an inflow path between a drain tank and an oil separator in a drainseparated exhausting apparatus of an oil- cooled type air compressor. CONSTITUTION:Oil containing a drain flowing into a drain tank 4 is separated by difference in specific gravity. Thus a float 9 rises and a lead switch 11 is turned ON so that a circulating closing electromagnetic valve 39 is closed and an exhaust electromagnetic valve 5 is opened to exhaust the drain. When the drain is exhausted, the float 9 moves downward and the lead switch 11 is turned OFF to have the exhaust electromagnetic valve 5 closed. At this time a timer provided on the circulating closing electromagnetic valve 39 operates to maintain a closing state during a specific time T. Then pressure is gradually supplied from a pressure supply pipe 40, and after the specific time T has elapsed, the circulating closing electromagnetic valve 39 is opened. Thus stirring of the drain and oil separated in the drain tank can be prevented.
Patent JP-2000198752-A (JP)
Title: Production of fluorinated cyclopentane
Inventor: TAKADA NAOKADO
IPC: B01J21/18
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a chlorofluorocyclopentane useful as a raw material for producing a fluorinated cyclopentane in an industrial scale. SOLUTION: This method for producing a chlorofluorocyclopentane of formula III: C5ClDF10-D (D is an integer of 0-9; D<A+4 or D<B+2) comprises substantially simultaneously reacting a perhalogenated cyclopentadiene of formula I: C5ClAF6-A (A is an integer of 0-6) or a perhalogenated cyclopentene of formula II: C5C1BF8-B (B is an integer of 0-8) with chlorine and hydrogen fluoride in the presence of a fluorination catalyst in a gaseous phase.
Patent JP-H10144835-A (JP)
Title: Control device for electric car
Inventor: TANAKA TAKESHI
IPC: H01L23/427
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an electric car equipped with a cooling means causing no refrigerant drying up at all, even if a vehicle is tilted on a curved track without increasing the height. SOLUTION: A control device is equipped with a cooling means having a cooling board 6 filled with refrigerant 8 therein, a condenser 9 connected to this cooling board 6 and electric equipments 2, 7 arranged around the cooling board 6. In such a constitution, semiconductor elements 1 are supported on both upper and lower sides of the cooling board 6, and the cooling board 6 is arranged with the condenser 9 above it.
Patent JP-H06127639-A (JP)
Title: Stratification picking system
Inventor: KAWAMURA HIDEYUKI
IPC: B65G63/00
Filed: 1992-10-15
Abstract: PURPOSE:To improve the picking capability of a stratification picking system which consists of an automatic warehouse and a picking device. CONSTITUTION:When a shipping pallet is loaded to the palletizing position 3 of a picking device 1, five single item pallets P1 to P5 output from an automatic warehouse 4, and pooled on a loop formed by a conveying passage 7 are delivered to a palletizing position 2 in order, so as to be picked up. Of the pooled single item pallets, a pallet whose palletizing request order is the final and not necessary to be palletized now is collected, while the pallet whose palletizing request order is the first, of the single item pallets not pooled yet, is fed to the palletizing position.
Patent JP-H06127971-A (JP)
Title: Silica glass member for heat treating semiconductor and production thereof
Inventor: INAGI KYOICHI
IPC: C03B20/00
Filed: 1992-10-15
Abstract: PURPOSE:To provide a silica glass for heat treating semiconductor and a producing method free from the deterioration of a wafer. CONSTITUTION:The silica glass member for heat treating semiconductor has 20-120ppm OH group content and 10<12.0>-10<12.5> poise viscosity [eta] at 1250 deg.C. And the member is produced by combining by heating a silica glass base material while twisting with a lathe and uniformly mixing.
Patent JP-2000128277-A (JP)
Title: Highly airtight flexible container
Inventor: YAMAMOTO SHIGETOMO
IPC: B65D88/22
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To give a container an airtight property with reusability and easy foldability by forming a cylindrical part, an upper surface part, and a lower surface part with a tarpaulin of a constant value or lower in its oxygen permeability and water-vapor permeability respectively. SOLUTION: A barrier tarpaulin 11 is formed by setting a flange via an adhesive 12 on the end part of an opening formed by a material of an oxygen permeability of 20 cc/m2 and a water-vapor 10 g/m2.each 24 hr or lower, and including a ferrule main body 13, a disc-like ferrule 14, a ring-type packing 15, and a ferrule cramp 16. The ferrule main body 13 is formed by a cylindrical part 13a and an enlarged periphery 13b formed at its one end, and the outer wall of the cylindrical part 13a is adhesion-fixed with an inner wall of the end part of the opening. The enlarged periphery 13b is formed with a packing positioning groove 13c. The disc-like ferrule 14 operates to close the opening. The ring-type packing 15 is interposed between the groove 13c and the groove 14c, and the enlarged periphery 13d and outside periphery 14d are cramped by the ferrule cramp 16 so as to seal the opening.
Patent JP-H11146114-A (JP)
Title: Image processor, data processing method for it and storing medium storing computer readable program
Inventor: IWADATE MASAHIRO
IPC: H04N1/21
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To ensure storage management without interrupting developing processing though a fault is generated at an image outputting means by developing data-inputted image information to be a visible image and storing information read-developed by an image reading means so as to output the developed image at any time. SOLUTION: After transferred to an image processing part 306 through an interface part 303, image data is stored in an image memory 307 and a control command is transferred to CPU 301. These image data stored in the memory 307 is image-processed by the part 306 based on the control command inputted by a scanner part 1, a formatter part 4, a facsimile part 5 and an operation part 6 under control by CPU 301 and then transferred to a printer part 2 through the part 303. When a job start request from the part 4 is informed at an image input/output control part 3, image storing operation is continued also at the abnormality generation of a printer part 2.
Patent JP-H01143517-A (JP)
Title: Filter circuit
Inventor: HIROSE YUKIKAZU
IPC: H03H19/00
Filed: 1987-11-30
Abstract: PURPOSE:To obtain a filter circuit in response to the operation in the multi- mode without increase in the number of circuits by providing an oscillator varying a clock frequency depending on various transmission/reception modes and supplying its output to a switched capacitor filter circuit. CONSTITUTION:A transmission BPF 61, a reception LPF 62 and a reception HPF 63 constitute a switched capacitor circuit 6, which is operated by clocks of frequencies f1-f3 from a clock oscillator 9. The cut-off frequency fCH of the reception HPF 63 is proportional to the clock frequency f3 from the oscillator 9. Moreover, the cut-off frequency fCL of the reception LPF 62 is proportional to the clock frequency f2 from the oscillator 9. Thus, the clock frequencies f2, f3 are varied so as to make the cut-off frequencies fCH, fCL of each filter variable thereby setting optionally the bands fCH-fCL of the filter circuit. Thus, the filter circuit in response to the various transmission/reception modes is easily obtained.
Patent JP-H04175970-A (JP)
Title: Data preservation system of electronic medical card system
Inventor: TAMEKUNI YUUICHI
IPC: G06Q50/10
Filed: 1990-11-09
Abstract: PURPOSE:To utilize input data effectively by structuring the best file structure in consideration of the data characteristics and utilization purpose of information which is inputted to an electronic medical card, storing the inputted information, and outputting it in the same format with the input information. CONSTITUTION:A keyboard 1 and a mouse 2 as input devices and a CRT 3 and a printer 4 as output devices are provided and a central processing unit 5, a disk device 6 for data temporary storage, a read-only optical disk device 7 for permanent data preservation, and a communication device 8 are provided. In this case, the input information is stored in files by its data characteristics and utilization purposes and outputted in the same format as the input format. Further, the input data are edited and outputted by the utilization purposes by using the utilization purpose attributes of data in a medical card editing file. The input data are disabled to be updated and deleted by using the read- only data storage device 7 using an optical disk, etc. Consequently, medical records can completely be stored and utilized effectively.
Patent JP-H11138724-A (JP)
Title: Overlay sheet and card
Inventor: KIMATA MASAO
IPC: B42D15/10
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an overlay sheet which does not fuse thermally to a thermal laminate during manufacturing a card or a metallic heating roll or a press plate during heating press fabrication. SOLUTION: This overlay sheet is composed of a base material layer consisting of a copolymer polyester resin composition obtained by substituting 10-70% of the ethylene glycol component of polyethylene terephthalate resin with cyclohexane dimethanol and an outer layer consisting of a composition obtained by adding 0.01-5 parts of mold lubricant to a composition obtained by substituting 10-70% of the ethylene glycol component of polyethylene terephthalate resin with cyclohexane dimethanol, with a thickness of 0.005-0.03 mm, laminated on at least, one of the faces of the base material layer, as a 0.02-0.5 mmt thick polyethylene terephthalate sheet. In addition, at least, one of the faces of the outer layer sheet is fabricated by embossing with a surface roughness Ra of 0.5-15 μm.
Patent JP-H11128675-A (JP)
Title: Removal of chlorine or chlorine compound and apparatus therefor
Inventor: JINBO TAKASHI
IPC: B01D53/86
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To efficiently treat gaseous chlorine used as etching gas in the production of a semiconductor by allowing chlorine- or chlorine compd.-contg. waste gas to react with hydrogen. SOLUTION: Chlorine- or chlorine compd.-contg. waste gas such as waste gas from a super-LSI etching device is made harmless by reaction with hydrogen. This reaction is effectively carried out in the presence of a catalyst contg. a component selected from among Fe, Co, Ni, Cu, Zn, Ru, Rh, Pd, Ag, Ir, etc. In a removing apparatus 7, chlorine- or chlorine compd.-contg. waste gas 1 is heated with a preheater 2 and hydrogen 3 as a reducing agent is regulated to a prescribed flow rate and mixed with the waste gas 1 leaving the preheater 2. This gaseous mixture is supplied to a reactor 5, hydrogen chloride is formed by decomposition and the mixture is introduced into a hydrogen chloride treating tube 6, where the hydrogen chloride is removed with an adsorbent.
Patent JP-H04178399-A (JP)
Title: Production of stable avidin-biotinated protein complex solution
Inventor: KONO NAOYUKI
IPC: C12Q1/00
Filed: 1990-11-09
Abstract: PURPOSE:To obtain the subject economic and efficient solution capable of stable storage for a long time and free from requirement of preparation each time before use by reacting avidin with biotinated protein for a prescribed hour, then adding a reaction terminator thereto and stopping the reaction. CONSTITUTION:To 0.1M phosphate buffer solution (pH6.0) containing glycerol, etc., as a stabilizer, avidin (e.g. streptoavidin) and biotinated protein (e.g. biotinated peroxidase) are added followed by sufficient stirring. The resultant mixture is allowed to stand for one hour at room temperature and a reaction terminator (e.g. glutaraldehyde) is subsequently added thereto. The reaction is stopped by sufficiently stirring the reaction solution, thus obtaining the objective stable avidin-biotinated protein complex solution. In addition, the above- obtained complex solution can be used for dyeing of immunological system, enzyme immunoassay, western blotting, screening of hybridoma, etc., and a remarkably high sensitivity is obtained in the respective cases thereby.
Patent JP-2001127278-A (JP)
Title: Composite semiconductor device
Inventor: NAKADA SHUNJI
IPC: H01L27/15
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a composite semiconductor device comprising a semiconductor light-emitting element and an electronic circuit, made into a single chip and reduced in size, by forming a control circuit and other electronic circuit, etc., comprising a semiconductor light-emitting element and a switching element on the same substrate. SOLUTION: A composite semiconductor device is provided with a substrate 1, a light-emitting element part 2 formed at a compound semiconductor layer which is epitaxially grown on the substrate 1, and an electronic circuit formed at a silicon semiconductor layer which is epitaxially grown at a part different from the light-emitting element 2 of the substrate 1.
Patent JP-H08140031-A (JP)
Title: Video data recording system
Inventor: MURASHIMA HIROSHI
IPC: H04N5/783
Filed: 1994-11-10
Abstract: PURPOSE: To provide a video data recording system with improved extendability capable of arbitrarily and variably setting the recording format of data for special reproduction such as a double speed number and head arrangement, etc., at the time of the special reproduction in a digital VTR. CONSTITUTION: In the recording system of the digital VTR for recording a series of video data including the data for normal reproduction and the data for the special reproduction in a tape, double speed number data from a double speed number setting circuit 6, identification flag correspondence chart data from an identification flag correspondence chart setting circuit 7 and data-for- special-reproduction arrangement data from a data-for-special-reproduction arrangement setting circuit 8 are supplied to an auxiliary data preparation circuit 9 and auxiliary data including the data are prepared and recorded in the auxiliary data recording area of one or plural tracks.
Patent JP-H08135246-A (JP)
Title: Vertical placing joint member
Inventor: HIGASHIBETSUPU YOSHIHIKO
IPC: E04G9/10
Filed: 1994-11-11
Abstract: PURPOSE: To leave transmission of stress without fail to parts of concrete joints without applying processing for piercing through of horizontal reinforcements and reinforcement against lateral pressure. CONSTITUTION: An end stopper 9, constructed of a concrete board-like body 10 with concrete-casting faces 10c and 10c formed to the opposite sides thereof and bar-inserting parts 10a provided, piercing horizontally from one side of the concrete-casting faces 10c and 10c through the board-like body 10, is used as a vertical placing joint member. The placing joint member is arranged, being fastened with bolts, using bolt holes 10b, to an outer form 15 and an inner form 16, to a concrete joint part 3a. As concrete is cast with bar arrangement made by inserting reinforcements through the bar-inserting parts 10a, the cast concrete and the board-like body 10 are made integral without the need for removal of the forms.