baber/WOPTO huggingface dataset:
Patent JP-H02183051-A (JP)
Title: Recycling and rejuvenating method of tile
Inventor: YOSHIDA HIROSHI
IPC: E04G23/02
Filed: 1988-12-30
Abstract: PURPOSE:To recycle and rejuvenate a tile by rolling and applying elastic mortar to the tile by means of a rotary roller brush after repairing damage to the surface and joint of the tile. CONSTITUTION:After repairing tiles with a stained and deteriorated surface and with damaged joints, elastic mortar to be infiltrated into a rotary roller brush is applied to the joints as a waterproof and painting work by means of rolling of a rotary roller, a clear coating film of synthetic resin is used for finishing, that is, a clear colored waterproof coating film mixed with the color of the tile is applied. According to the constitution, the same appearance as that of a new building is restored as well as simple execution and high efficiency, and the tile can be recycled and rejuvenated.
Patent JP-H09172324-A (JP)
Title: Semiconductor device
Inventor: YOSHIZAWA MASAYUKI
IPC: H03B5/32
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To allow one semiconductor device to have provision for a processing having been conducted by plural semiconductor devices so far and to reduce the power consumption by providing a switch between an output section of a crystal oscillation circuit and an input section of plural frequency divider circuits and between an output section of the plural frequency divider circuits and an input section of an internal circuit. SOLUTION: Respective oscillated clocks are outputted to a node 152 by having only to connect crystal oscillators 113, 114, 115 to oscillation circuit terminals 140, 141 while optimizing power consumption in an oscillation circuit section. Logic circuits 100, 104 select a required frequency divider circuit to frequency-divide the received oscillation clock with a prescribed frequency and to give the frequency-divided clock to an internal circuit 105. A level signal of nodes 150, 151 is decoded to allow a selector to select any frequency divider circuit. A signal of a high or a low level is fed to the nodes 150, 151 via switches 120, 121. The switches 120, 121 are formed by wiring layers of a semiconductor device.
Patent JP-H03232250-A (JP)
Title: Method and device for inspecting pattern
Inventor: TANIGUCHI YUZO
IPC: H01L21/66
Filed: 1990-11-29
Abstract: PURPOSE:To enable a repetitive pattern comparison inspection excellent in detection sensitivity to be applied to a repetitive pattern section so as to improve a pattern check device in detection sensitivity and check speed by a method wherein the repetitive pattern section such as the photodetective section of a photosensor and a peripheral circuit are separately inspected by the use of different circuits. CONSTITUTION:Either of the outputs of an AD converter 9 is stored in a repetitive pattern delay memory 11 which stores an image data by a pattern repetition pitch. The difference between the outputted signal delayed by a cycle of pattern and a non-delayed signal is obtained by a comparator 12', which is compared with the set value of a threshold circuit where a prescribed density difference threshold value is previously set, and when it is found that the density difference concerned is higher than the threshold value, the threshold circuit 13' outputs a signal as a potential defect signal. The signal concerned is outputted only when a defect output is possible through a repetitive pattern comparison inspection output control circuit 14', a defect larger than a certain size is detected through a defect size decision circuit 15', the detected result is stored in an inspection result memory 16', and data can be read by a computer 23.
Patent JP-H09171524-A (JP)
Title: Method for generating virtual wiring length
Inventor: TAKAHASHI MIWAKA
IPC: G06F17/50
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce long wiring length unnecessarily calcuated due to many branches by generating a virtual wiring length calculating expression to be a linear expression from the number of branches, the number of wirings and represetative wiring length by least square approximation method. SOLUTION: A wiring length extracting means 1 extracts wiring length data 12 in each number of wiring branches from the layout data 11 of a model circuit. A number-of-wirings extracting means 2 extracts data 13 for the number of wirings in each number of wiring branches from the layout data 11. A representative wiring length extracting means 3 extracts representative wiring length data 14 in each number of wiring branches from both the data 12, 13. A virtual wiring length calculation expression generating means 4 generates a virtual wiring length calculation expression 15 to be a linear expression by the use of least square approximation method. Consequently long wiring length unnecessarily calculated due to many branches can be reduced and optimum wiring length can be estimated.
Patent JP-H05105836-A (JP)
Title: Water-base pigment ink composition for ball-point pen
Inventor: NAKAJIMA KOJI
IPC: C09D11/16
Filed: 1991-10-16
Abstract: PURPOSE:To prepare the title compsn. excellent in storage stability and free from agglomeration or precipitaion of a pigment even when long stored by compounding the pigment, water, a water-sol. org. solvent, and a specific pigment dispersant as essential components. CONSTITUTION:A pigment, an ink solvent comprising water and a water-sol. org. solvent, and a pigment dispersant comprising polyoxyethylene phytosterol and/or polyoxyethylene phytostanol are compounded as essential components to give the title compsn., which is free from agglomeration or precipitation of the pigment, causing no writing trouble. The pigment dispersion in the ink solvent is long stable probably because the lipophilic part of the dispersant is strongly adsorbed by the pigment while the hydrophilic part interacts with the ink solvent.
Patent JP-H02273572-A (JP)
Title: Laminate and manufactore thereof
Inventor: JIYOOJI EMU BENEDEIKUTO
IPC: H05K1/03
Filed: 1989-12-25
Abstract: PURPOSE: To provide a printed circuit board having a low dielectric constant and high bonding strength by depositing a conductive surface fixed by a polynorbornene prepreg on at least one non-cellulosic substrate, thereby forming a laminate. CONSTITUTION: The polynorbornene prepreg is prepd. by immersing the non- cellulosic substrate into an immersion bath contg. a polynorbornene soln. and a portion of the substrate is coated with the polynorbornene. This coated substrate is subjected to a fixation treatment under a pressure of about 700 psi and at a temp. of ambient temp. to 250 deg.C, by which the laminate having the polynorbornene prepreg and the conductive surface is prepd. An epoxy prepreg is adequately fixed to the polynorbornene prepreg and/or the conductive surface and a 2-4C polyolefin film is fixed to the intermediate between the polynorbornene prepreg and the conductive surface.
Patent JP-H09170430-A (JP)
Title: Catalyst converter
Inventor: TOMIYASU KOHEI
IPC: B01J35/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To exchange only catalyst, facilitate the exchange work, and shorten the time required for the exchange work. SOLUTION: A catalyst converter 1 consists of cylindrical housings 2, 3,4 divided into at least two parts which can be mounted and dismounted freely which has an inlet part which introduces exhaust gas, an outlet part which exhausts purified gas after catalyst is purified, and a central part between the inlet part and the outlet part and catalysts 5a, 5b which are arranged in the central part of the housings 3, 4 in such a manner that they can be mounted and dismounted freely.
Patent JP-H05163622-A (JP)
Title: Method for cutting yarn and cutter
Inventor: TACHIBANA SHIGEO
IPC: D01H9/16
Filed: 1991-12-17
Abstract: PURPOSE:To carry out sure yarn cutting by tension of the yarn by tilting a cutter so that the valley part of V-shaped tips in the cutter may be located on the most downstream side in the yarn feeding direction and guiding the yarn during the feeding to the interior of the V-shaped tips. CONSTITUTION:A cutter 30 is tilted so that the valley part of V-shaped tips in the cutter may be located on the most downstream side of the yarn feeding direction. Yarn 21 during the feeding is guided to the interior of the V-shaped tips with a guide unit 25, etc., to provide the yarn in a state self locked in the valley part of the V-shaped tips. Thereby, the yarn is surely cut by tensile force.
Patent JP-H01179840-A (JP)
Title: Air conditioner
Inventor: KOBAYASHI TAKAO
IPC: F24F13/32
Filed: 1987-12-29
Abstract: PURPOSE:To make a suction grill small sized and improve an appearance of a ceiling-buried type air conditioner by a method wherein, a heat exchanging chamber and a blowing air chamber which can be separated are taken-in from an opening port of a suction grill arranged in the ceiling and made detachable. CONSTITUTION:An air conditioner has a heat exchanging chamber 21 having a heat exchanger 22 and a water receiving tray 23 which can be separated to each other and an air blowing chamber 24 having a fan 25 and a fan motor 26. The width and depth size of each of the heat exchanging chamber 21 and the air blowing chamber 24 are made smaller than those of an opening 32 formed in a ceiling 31 for use in fixing a suction grill 30. When the heat exchanging chamber 21 and the blowing chamber 24 are connected and assembled, the entire width and depth sizes are made larger than those of the opening part 32. Accordingly, in case of repairing and inspection, the blowing chamber 24 is separated from the heat exchanging chamber 21, taken out of a ceiling opening 32 and further the heat exchanging chamber 21 is separated from a duct 28 and taken out. After repairing and inspection, each of them is restored through the opening 32 into the ceiling 31.
Patent JP-H07193835-A (JP)
Title: Digital slave pattern video image processing circuit
Inventor: MORITA HISAO
IPC: H04N9/74
Filed: 1993-12-27
Abstract: PURPOSE:To reduce number of circuits required for countermeasuring disturbance against jitter due to clock interference, to decrease the area of a printed circuit board attended with the reduction in a PLL circuit and to attain stable display of slave pattern video image by using one clock for a clock for write processing and a clock for read processing. CONSTITUTION:A luminance peaking circuit 1 receiving a 2nd video image digital luminance signal applies peaking processing of +3dB to +14dB around a frequency of 2.4MHz band to the luminance signal and horizontal compression is processed to the resulting signal by a luminance time compression circuit 3 via a luminance LPF 2. A color difference time axis compression circuit 5 applies data horizontal interleave even to a color difference signal input via a color difference LPF 4 to apply horizontal compression processing to the input. The luminance signal and the color difference signals are subject to time division multiplex by a selector 6 and vertical picture compression is applied to the result by a vertical compression filter 7. Its output is written in a memory 10. Data read from the memory 10 are given to a selector 11, in which the data are separated into the luminance signal and the color difference signals, expansion circuits 12, 14 expand the data and a phase shift in the unit of clock signals is corrected in skew circuits 13, 15, from which the luminance signal and the color difference signals are outputted.
Patent JP-2001152648-A (JP)
Title: Reversible tatami mat
Inventor: MORISHIMA EIJI
IPC: E04F15/02
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a reversible tatami mat having both available surfaces, which can employs any material except carpets and textiles as a surface material, and aims at cost reduction. SOLUTION: The reversible tatami mat 1 is constituted of a core 2 formed of a plastic void structure (a plastic foamed material is also available), a front cushion material 3 (e.g., an MF sheet) arranged on a front surface of the core 2, a tatami mat face 4 arranged on a front surface of the front cushion material 3, a rear cushion material 5 (e.g. a PE formed material or the like) arranged on a rear surface of the core 2, and a non-woven fabric 6 stuck to a rear surface of the rear cushion material 5 by means of an adhesive.
Patent JP-H10168791-A (JP)
Title: Coated paper for printing and its production
Inventor: SHIBA YUICHI
IPC: D21H19/36
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a coated paper for printing, excellent in blister resistance, high in dry picking strength, white paper luster and high printing luster. SOLUTION: In this coated paper for printing, comprising two or more coated layers at least one side of a base paper, an undercoated layer adjoining the highest layer is a layer obtained by coating the base paper with an undercoating layer composition containing an adhesive consisting essentially of a thermoplastic resin having <=130 deg.C lowest film-forming temperature and <=30,000 melt viscosity at 120 deg.C. Preferably, the thermoplastic adhesive has 0.3-6.0g/m<2> coated amount and contains a binder composed of a synthetic polymer latex having <=90% gel content in the highest layer.
Patent JP-H11167784-A (JP)
Title: Production of drive belt for belt driven tape cartridge
Inventor: KURIWADA TAKESHI
IPC: G11B23/087
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain excellent performance with lessened degradation in tension by molding a thin sheet by a thermosetting resin by using a centrifugal casting method and stretching the sheet blanked to an annular shape from a sheet-like molding, thereby obtaining the belt. SOLUTION: The resin 3 is poured into a cylindrical body rotated by a motor 1. The resin 3 is made into a thin sheet form by centrifugal force and cures in the shape as it is, by which the cylindrical sheet is obtd. While the resin to be chemically reacted by such two-liquid mixing to solidify the resin by mixing the resin and a harder and the resin to be cured by vaporization of a solvent may be used as the resin 3, the resin exhibiting rubber elasticity after curing is more preferable. The rotating speed of the cylindrical body is preferably highest possible. The rotating speed of the cylindrical body may be preferably >=1000 rpm, although this speed depends on the viscosity of liquid. While the viscosity of the liquid is preferably lowest possible, the recommended viscosity is <=500 cps, more adequately <=100 cps.
Patent JP-2001155758-A (JP)
Title: Cell stack redox flow secondary cell
Inventor: KANNO TAKESHI
IPC: H01M8/02
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an improved cell stack that can completely prevent a leakage of electrolyte. SOLUTION: This cell stack is provided with a pair of electrodes 13, 14, sandwiching a diaphragm from both sides. The outer circumference portion of bipolar plates 15, 16 respectively is provided with frames 15f, 16f. The size of the diaphragm is that the end of the diaphragm 12 is pulled out to prevent from being protruded into the outside of the frames 15f, 16f when stacking up cells. The contacting portions of the pair of frames 15f, 16f have been welded each other.
Patent JP-H09151166-A (JP)
Title: Antiferroelectric liquid crystal compound excellent in temperature dependence of response speed
Inventor: KOBAYASHI ICHIRO
IPC: C07C69/94
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound, capable of manifesting stable antiferroelectricity at about ambient temperature and excellent in temperature dependence of response speed sufficiently usable for displays. SOLUTION: This compound is represented by formula I (R<1> is a 4-12C alkyl; R<2> is a 4C, a 6C, an 8C or a 10C alkyl; * indicates optically active carbon) and, e.g. 4-(2-octyloxycarbonyl)phenyl 4'-n-nonyloxy-2-fluorobiphenyl-4-carboxylate is cited. The compound represented by formula I is obtained by reacting a 4'-alkyloxy-3-fluoro-4-biphenylcarboxylic acid with a chlorinating agent and then reacting the resultant compound with a 2-alkyl 4-hydroxybenzoate represented by formula III in a solvent (e.g. methylene chloride) in the presence of triethylamine or dimethylaminopyridine as a catalyst at ambient temperature in a nitrogen atmosphere.
Patent JP-H04199452-A (JP)
Title: Information service system
Inventor: FUKAZAWA TAKUMA
IPC: G06F21/55
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the access of an illicit user before connection of the access by checking whether the informed user number is registered in a user information file or not and canceling the discontinuation state of communication if the user number is registered in the file. CONSTITUTION:A reception module 34 receives an informed user number and sends it to a user control module 32. The module 32 gives an instruction to a network control module 33 to discontinue the communication. Thus the module 33 sets a telephone set 13 in a communication discontinuation state. Under such conditions, a network control module 23 of an illicit access preventing device 16 of the user side detects the communication discontinuation state and sets a telephone set 15 in a communication discontinuation state. Then the module 32 checks whether the user number is contained in a user information file 31 or not. If so, a usable state is informed to the device 16. In such a constitution, the illicit accesses can be prevented.
Patent JP-2001151156-A (JP)
Title: Battery mounting structure for vehicle
Inventor: TAKEUCHI AKIHIDE
IPC: B62D25/08
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a battery mounting structure for vehicle capable of mounting a battery adjacently to a strut tower bar without curving the strut tower bar. SOLUTION: In this battery mounting structure for vehicle 10, since a battery 14 can be supported in contact with the guide parts 23 and 24 of a bracket provided on a strut tower bar 17 in the mounting or removing work of the battery 13, the necessity of retaining at least the strut tower bar 17 side of the battery 13 by the hands is eliminated. Accordingly, since it is unnecessary to curve and separate the strut tower bar 17 from the battery 13 in order to ensure the space for the hands retaining the battery 13, the strut tower bar 17 can be arranged in an optimum position.
Patent JP-H03193216-A (JP)
Title: Method and device for holding coil
Inventor: NARUSE YUTAKA
IPC: B21C47/26
Filed: 1989-12-22
Abstract: PURPOSE:To make it possible to save a belt from the part for mounting a coil by loosing the belt and tightening a rope and to make able to hold the outer peripheral surface of coil with the belt by loosening the rope, tightening the belt and also rotating the belt arm 3 to the closing direction. CONSTITUTION:At first, by lengthening and loosening the belt 2, and also shortening and tightening the rope 4, the belt 2 is drawn with the rope 4 and is housed in the belt arm 3 and becomes the state saving from the part for mounting the coil. And while keeping this state, the coil C is descended from upside and mounted on the part for mounting the coil. After it finishes the rope 4 is lengthened and loosened, and also the belt 2 is shortened. Therefore, the belt 2 is so tightened that it can hold the coil C. And by rotating the belt arm 3 to the closing direction, the belt 2 holds the outer peripheral surface of the coil C.
Patent JP-H02176021-A (JP)
Title: Cover-rising device for underground structure
Inventor: NAGASHIMA HIROTAKA
IPC: E02D29/14
Filed: 1988-12-27
Abstract: PURPOSE:To secure the stability of a cover when opened as well as raise the operability(opening and closing) of the cover by a method in which the cover is supported by a support frame insertable into the hole of a support frame fitting part and raised when the cover is opened. CONSTITUTION:A supporting part 3 and a support frame fitting part 8 are attached to the inside edge of a frame 1, and a vertical hole 9 is formed in the part 8. A support frame 11 insertable into the hole 9 is pivoted on the part 8 in such a way as to enable it to rise when inserted into the hole 9 but to fall down inside of the frame 1 when extracted. A cover 2 is connected to the frame 11 through a coupler 5 sliding with the frame 11. The cover 2 is fitted into the inner edge of the frame 1 when closed and held on the upside of the part 3 when opened. Also, the cover 2 is allowed to rise stably between the raised frame 11 and the frame 1.
Patent JP-H06180460-A (JP)
Title: Substrate structure for connecting semiconductor chip
Inventor: WATABE HIROSHI
IPC: G02F1/1345
Filed: 1992-12-15
Abstract: PURPOSE:To provide the substrate structure for connecting semiconductor chips having high reliability by previously forming bump shapes in a place to be formed with particle electrodes on a substrate and forming the particles electrodes simultaneously with formation of wiring pattern electrodes thereon. CONSTITUTION:A driving LSI 201 is packaged onto the substrate 101 via a pad part 202 consisting of Al by bumps 105 formed in the particle electrode parts on the substrate 101. The semiconductor chip is fixed to the substrate 101 by a UV curing resin 203 at this time. The height of the bumps 105 is preferably <=10mum in order to assure the uniformity of the liquid crystal layer thickness at the time of sticking of the substrate 101 in a later stage in the case of application to a liquid crystal display device and is preferably <=0.1mum for the stability of connection to the Al pad part 201. The terminal electrodes of the substrate 101 and the terminal parts of the driving LSI 201 are brought into direction contact with each other in such a manner and the reliability of connection is therefore enhanced.
Patent JP-2001154569-A (JP)
Title: Personal computer education support system and computer system using the same for students and teachers
Inventor: SHIBATA KOICHI
IPC: G06Q50/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a personal computer education support system using personal computers having operation devices of a USB connection system, and a computer system using the same for students and teachers. SOLUTION: This system is configured so that a direction control circuit and a transceiver are arranged between a change-over circuit and a cable of a sub-system for a teacher for operating conversion between USB data and exchange data, and also a direction control circuit and a transceiver are arranged between a change-over circuit and a cable of a sub-system for a student for operating conversion between USB data and exchange data.
Patent JP-H03198627-A (JP)
Title: Power-supply device
Inventor: SOYA TAKASHI
IPC: H02J4/00
Filed: 1989-12-26
Abstract: PURPOSE:To dispense with one system among control systems for making the output voltage of a driving power source constant by controlling part of driving power to be fed to a driving gear to be of a constant-voltage, to input it into a controller, in a power-supply device having a driving power source and a control power source. CONSTITUTION:When the pulse train of a tachometer generator 123 is delayed from the pulse train of the fundamental clock of output generated from an oscillator 137, then much current flows to the diode side of a photo-coupler 117, and a motor 122 is forced to be rotated at a high speed. In its case, the motor 122 is so contrived that the terminal voltage of 12-18V is set at the time of the desired rotational frequency, and current flowing to the diode side of the photo-coupler 117 at the time of stop or start is limited by a variable resistor 138, and the terminal voltage of the motor 122 is set to be about 24V. Then, by creating the voltage of 5V as control voltage from the driving voltage of 12-24V with a DC/DC converter 139, a control line for setting driving power to be of constant-voltage is not required by one comparing with the conventional lines.