baber/WOPTO huggingface dataset:
Patent JP-H11159051-A (JP)
Title: Ceilling cornice structure
Inventor: SASAKI KAZUO
IPC: H02G3/38
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To place a membrane ceiling sheet to construct a ceiling with easy arrangement and to easily maintain a wiring to electric equipment mounted on a ceiling after construction. SOLUTION: A newly installed wood 7 is fixed to a ceiling surface 3 at a space from a wall face 4. A membrane ceiling round edge 5 is fixed to the side face 7a of the newly installed wood 7 opposite the wall face 4 to lock the membrane ceiling sheet 1. A wiring case 11 having an open/closed storage S housing the wiring cord is provided at a corner of the wall face 4 to the ceiling surface 3 between the newly installed wood 7 and the wall face 4. A cover 21 has a base member 22 fixed to the newly installed wood 7 and a cover member 23 mounted on the base member 22 in a demountable manner, to allow the cover portion 23a of the cover member 23 to cover a space between the wall face 4 arranged with the wiring case and the newly installed wood 7 when the cover member 23 is mounted on the base member 22.
Patent JP-H07183631-A (JP)
Title: Manufacture of flexible wiring board
Inventor: SUGA SHINICHIRO
IPC: H05K1/02
Filed: 1993-12-22
Abstract: PURPOSE:To reduce the irregularity at a metallic laminate which causes microcracks by performing physical surface processing which equalizes the surface roughness of a metallic foil by polishing the metallic laminate after chemical surface processing. CONSTITUTION:When soft etching being chemical surface processing is performed, the surface of a copper foil 3 is corroded, and the patterns of a roll or physical defects 4 such as a flaw, a bruise, etc., are removed. On the other hand, minute irregularity is subject to increase reversely, so physical surface processing is performed, succeeding to the chemical surface processing. This physical surface processing is one for reducing and equalizing the surface roughness of the laminate 1 lined with copper, liquid honing processing, brush buff polishing, belt sander processing, etc. are performed. Hereby, the irregularity at the surface of the metallic foil, which causes the occurrence of microcracks, can be reduced.
Patent JP-2000105228-A (JP)
Title: Measuring device of strength of raw wood and raw wood distribution center installation utilyzing the device
Inventor: NISHINA YOSHIAKI
IPC: B65G47/48
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To automatically separate and store raw wood capable of cheaply and early purchasing desired wood used as a material based on inherent data such as a kind of tree, a length, an outer diameter, a water content and a strength, pick the desired wood from them stored corresponding to a user's order and store them every for the orders. SOLUTION: A strength measuring device comprises a shape measuring device 1 for measuring an appearance and a shape of raw wood; a weight measuring device 2 for measuring a weight of the row wood; and a strength measuring device 3. The strength measuring device 3 operates a density of the raw wood based on the measurement results by the shape measuring device 1 and the weight measuring device 2. Young's modulus indicating an index of the strength of the raw wood is operated based on the density of the raw wood thus obtained, a length of the raw wood measured by the shape measuring device 1 and a basic vibration frequency of the raw wood obtained by hitting it.
Patent JP-2001145386-A (JP)
Title: Motor drive apparatus and motor drive method
Inventor: TOBISE MASAHIRO
IPC: H02P7/06
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To increase the capacity of a DC motor which can be driven by using 3-phase inverter circuits. SOLUTION: A 1st 3-phase inverter circuit 21A is connected to the one end of the aramature winding of a DC motor 24 and a 2nd 3-phase inverter circuit 21B is connected to the other end of the armature winding of the DC motor 24.
Patent JP-H05168297-A (JP)
Title: Operating method for variable speed pumped storage hydroelectric power plant facility
Inventor: SASA CHIKAGE
IPC: H02P101/10
Filed: 1991-12-10
Abstract: PURPOSE:To perform a stabler operation by eliminating a useless variation of a DC link capacitor voltage at the time of switching a variable speed pumped storage hydroelectric power plant facility. CONSTITUTION:A rotor of an AC-excited synchronous machine 2 is coupled directly to a pump water turbine 1, a stator winding side of the synchronous machine 2 is connected to a short-circuiting disconnector 4, and connected to a power transmission system 8 through a parallel breaker 3. A converter having a power converter 12, a DC link capacitor 13 and an inverter 14 to be connected to a rotor winding side of the synchronous machine 2 is provided for exciting a winding. In such a variable speed pumped storage hydroelectric power plant facility, when an output current of the converter is temporarily set to zero at the time of switching an operation mode, only the inverter 14 is stopped, and the converter 12 is so continued to be operated as to hold a DC link capacitor voltage Vc at a constant value.
Patent JP-H10152085-A (JP)
Title: Foldable bicycle
Inventor: CHIKAMA HIDEYUKI
IPC: B62K15/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a foldable bicycle of simple structure which permits easy folding and development and have sufficient safety. SOLUTION: The stem body 77 of a bar stem 27 is bent until one end of a handle bar reaches a road surface. The handle bar is formed so as to meet the rear part of a frame 3 by turning the stem body 77. A first rod part 41 is pushed in a seat tube 35, and a second rod part 45 is pushed in the first rod part 41.
Patent JP-H07150121-A (JP)
Title: Production of pressure-sensitive adhesive tape
Inventor: OKA KOUICHI
IPC: C09J7/02
Filed: 1993-11-29
Abstract: PURPOSE:To produce a pressure-sensitive adhesive take which can be produced with a compact apparatus, is suited for small-scale production of various types of products and has excellent performance by using a polystyrene film as the base film, forming a silicone release agent layer on one surface of the film and forming a pressure-sensitive adhesive layer on the other surface of the film through a printed layer. CONSTITUTION:Fig. is an example of a flow sheet illustrating a process for producing a pressure-sensitive adhesive film, wherein step A comprises feeding a polystyrene base film 1 from a base film feed part 6, coating one surface of the babe film with a silicone release agent and irradiating the release agent with ultraviolet rays from an ultraviolet irradiator 7 to form a silicone release agent layer 2, step C comprises forming a printed layer on the other surface of the base film, step C comprises injecting an acrylic hot melt pressure-sensitive adhesive on the printed layer 3 from a hot melt coater machine while cooling the back of the film 1 with water to form a pressuresensitive adhesive layer 4, and step D comprises winding the laminated film with the formed pressure- sensitive adhesive layer 4 around a paper tube and cutting the laminated film together with the paper tube.
Patent JP-H08186558-A (JP)
Title: Code division multiple signal receiver
Inventor: MIKI YOSHINORI
IPC: H04J13/00
Filed: 1994-12-27
Abstract: PURPOSE: To realize more effective orthogonalization by switching and selecting the system of orthogonalization corresponding to the number of simultaneous operator and an average receiving path per operator in an incoming channel of a CDMA system. CONSTITUTION: Concerning a digital signal received in the CDMA incoming channel, a correspondent symbol is obtained by using a spread code for each path of each operator by an inverse spread filter 20, and reception timing information is extracted and outputted. Concerning the output, an inverse correlation filter 21 performs inverse correlation processing between the inverse spread signals of all the receiving paths of all the communicators, and the synchronizing of the signal is detected by a channel estimating part 22 by using a pilot interpolating type absolute synchronizing detecting system. Concerning each communicator, an RAKE synthesizing part 23 corrects a phase for each bus and performs weighed synthesization.  Also, the output signal of the filter 20 performs RAKE synthesization concerning the receiving bus of each communicator based on a transmission function from the estimating part 22 by using a channel matching inverse correlation filter 24 and afterwards, all the communicator signals are orthogonalized.
Patent JP-H04193583-A (JP)
Title: Thermally reversible discoloring microcapsule and preparation thereof
Inventor: GOTO HIROSHI
IPC: B41M5/28
Filed: 1990-11-28
Abstract: PURPOSE:To provide a microcapsule reduced in a hue change and developing black by using a compound having a predetermined composition as an electron donating color forming org. compound. CONSTITUTION:In a heat-reversible microcapsule wherein a heat-reversible discoloring material containing at least three components of an electron donating color forming org. compound, an electron acceptive compound and a discoloring temp. control compound is encapsulated by a melamine-formalin wall, the electron donating color forming org. compound is composed of a compound represented by formula (wherein R<1> is a 1-4C lower alkyl group, a cycloalkyl group, an aryl group, an allyl group or an alkoxyalkyl group, R<2> is a 1-4C lower alkyl group, an aryl group or an alkoxyalkyl group and R<1> and R<2> may form a heterocyclic ring. X<1> and X<2> are a methyl group or halogen and X<3> is a hydrogen atom, a methyl group or halogen).
Patent JP-H07153174-A (JP)
Title: Cd-rom reproducing system
Inventor: KOBAYASHI HIROKI
IPC: G11B19/00
Filed: 1993-11-30
Abstract: PURPOSE:To confirm the reproducing state of a CD-ROM driving only by checking the state of busses by adding a BUSY-mode to an audio playing command. CONSTITUTION:The BUSY-mode is provided in the audio playing command issued from a host. At the same time, when the playing command is issued at the time of being in this mode, a CD-ROM driving device performs the reproducing processing of an audio and also delivers always the state of whether the device is reproducing the audio tracks or not to a SCSI controller. This processing is performed by the CPU of the CD-ROM device. When the side of the host wants to know whether the driving device is reproducing the audio tracks of the CD-ROM device or completed, the side can confirm a reproducing status only by performing the BUSY-check of the SCSI bus. Thus, the generation of an over-head generated by the issuing of another SCSI command is prevented.
Patent JP-2001143016-A (JP)
Title: Reader for binary data applied by fine punch
Inventor: KIMURA KENICHI
IPC: G06K7/10
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a reader for binary data applied by using many fine punches for a true/false discrimination device. SOLUTION: This binary data reader is constituted of an image input device for picking up the image of a video signal from the true/false discrimination device and an image processor for executing floating binarizing processing by converting the video signal into digital image data, removing uneven density from the image data and extracting a punched part, calculating the coordinates of the punched part by finding out barycentric coordinates from the number of pixels of each punch, correcting the inclination and distortion from the coordinate position of a reference punch, extracting a binarized data area from punch coordinate data having no inclination and distortion, converting the punch coordinate data into binarized data consisting of '0' and '1', by using a prescribed threshold concerned with at least one of the interval, position and size of a previously set punch,  and converting the binarized data into a code.
Patent JP-H03186185-A (JP)
Title: Drier
Inventor: IWASHITA MASAHIRO
IPC: F26B17/14
Filed: 1989-12-15
Abstract: PURPOSE:To dry a small amount of cereals through utilization of a part of a dry passage by switching drying means between a state for ventilating over the entire route of the dry passage and a state for stopping ventilation for a part thereof. CONSTITUTION:A partition plate 12 for freely switching between states for ventilating and interrupting the upper half side of a dry passage 3 is provided at a position where a hot blast duct 4A is branched, thus freely conducting/ interrupting ventilation for the upper half of the passage 3. That is, when ventilation to the upper half of the passage 3 is stopped by the plate 12, cereals of half of capacity of the passage 3 are dried. If the stop of the ventilation of the upper half of the plate 12 is released, the entire route of the passage 3 is ventilated as usual, the cereals of the capacity of the passage 3 are dried. Thus, even if the quantity of the cereals is smaller than that to be dried by a drier, it can be suitably dried.
Patent JP-2000144184-A (JP)
Title: Detergent composition
Inventor: FUKUHARA KAZUHISA
IPC: A61K8/49
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition good in touch feeling and slip at the time of spreading, excellent in foamability, capable of providing excellent touch feeling at the time of washing and after drying, and further capable of providing high conditioning effect after the washing. SOLUTION: This detergent composition contains (A) a copolymer having a cationic group and a crosslinked structure in the molecule, giving 0.5 wt.% hydrogel satisfying the formulas 0.3<=η1<=20 (Pa.sec), 0.01<=η2<=5 (Pa.sec), and η1>η2 (η1 is a viscosity at 1 sec-1 share rate at 25 deg.C; 772 is a viscosity in 10 sec-1 share rate) and (B) an anionic surfactant.
Patent JP-H04193037-A (JP)
Title: Charging circuit
Inventor: OKAMOTO TOYOKATSU
IPC: H02J7/10
Filed: 1990-11-27
Abstract: PURPOSE:To decide battery loading regardless of the output voltage from a power supply circuit or the battery voltage by connecting a switching means for charge control between the power supply circuit and a battery detecting circuit and providing means for deciding battery loading based on the voltage at the time of turn OFF of the switching means. CONSTITUTION:A charge control circuit 2 turns a transistor SW 5 with a predetermined time interval during charging operation and monitors the battery voltage VB thus checking loading of a battery pack 3. When the transistor SW 5 is turned OFF, a voltage dividing resistor 4 is applied with 0V if the battery pack 3 is not loaded whereas the battery voltage VB is applied if the battery pack 3 is loaded. According to the constitution, battery loading can be decided regardless of the output voltage from the power supply circuit or the battery voltage.
Patent JP-H08178148-A (JP)
Title: Connector for connecting pipe to sheet and connection method
Inventor: KAWAGUCHI TAKESHI
IPC: F16L25/00
Filed: 1994-12-28
Abstract: PURPOSE: To interconnect a sheet and a pipe through a simple work and to provide a sufficient connection strength. CONSTITUTION: A connector comprises a base block 4 made of synthetic resin having a skirt part 4a spread in a flat state on the upper part of which a protrusion part 4b is integrally formed; a communication hole 5 having one end opened to the central part of a bottom and the other end opened to the side of the protrusion part; and a short joint pipe 6 communicated with the opening 5a of the communication hole 5 and formed integrally with the protrusion part in such a state to protrude horizontally of the side of the protrusion pat 4b. A base block 4 is placed on an opening part 7a formed in a sheet 7, the opening 5a of the communication hole 5 of the base block 4 is arranged in the central part of the sheet opening part 7a and the peripheral part of the sheet opening part 7a and the bottom of the base block 4 containing the skirt part are securely adhered.  A different pipe is connected to the joint pipe 6.
Patent JP-H11140424-A (JP)
Title: Composition for sealing
Inventor: TAKEI MASAO
IPC: C09D4/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent moldability, giving molded products having excellent heat resistance, mechanical characteristics and storage stability and useful as a material for sealing semiconductors and the like by including an alkenylphenol compound, a maleimide compound and the like. SOLUTION: This sealing composition comprises (A) an alkenylphenol compound, preferably a methacrylphenol compound  for example, 2,2-bis[4- hydroxy-3-(2-methyl-2-propenyl)phenyl]propane} or the like, (B) a maleimide compound such as N,N'-(methylenedi-p-phenylene)dimaleimide, (C) a (meth) acrylate or an aromatic vinyl compound, and (D) preferably an inorganic filler such as molten silica, preferably having an average particle diameter of 2-20 μm and a particle size distribution comprising 5-45 wt.% of particles having particle diameters of <=1 μm and <=25 wt.% of particles having particle diameters of >=30 μm. The component D is contained in an amount of 20-90 wt.% based on the total amount of the components A to D.
Patent JP-H06133707-A (JP)
Title: Method for improving flavor of polyhydric unsaturated fatty acid-containing composition and food utilizing the same composition
Inventor: ABE SUSUMU
IPC: A23L5/20
Filed: 1992-10-23
Abstract: PURPOSE:To efficiently remove oil odor and offensive odor from an oil and fat composition containing a polyhydric unsaturated fatty acid and improve flavor of the oil and fat composition excellent in palatability and useful for foods, etc., by adding peppermint-based flavor to the oil and fat composition. CONSTITUTION:Preferably 0.01-1.0% peppermint-based flavor is added to an oil and fat composition containing omega-3-based polyhydric unsaturated fatty acid selected from docosahexanoic acid, eicosapentanoic acid and alpha-linolenic acid and mixtures thereof to improve flavor of the oil and fat composition.
Patent JP-H10151210-A (JP)
Title: Magnetic treatment device
Inventor: AKASHI KEIICHI
IPC: A61N2/08
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic treatment device which can facilitate the blood circulation and has a sufficient massaging effect, and will not produce such a side effect as a headache even when magnetic force is strengthened enough to achieve the massaging effect, etc. SOLUTION: This device has a cylinder 2 with a storage hole 2a inside and plural magnets 6 which are stored movable in the storage hole 2a so that the same poles are opposite to each other. The magnetic force of these plural magnets 6 is not so strong that they will not be kept stuck at the opposite ends of the cylinder 2 because of their repulsion. So these magnets, sensitively responding to a user's movement, dance lightly inside the cylinder 2. The cylinder 2 is made of such material as plastics, etc., which is not a strong magnetic substance. Such a strong magnetic substance as iron is not so preferable because the magnets 6 are stuck to the cylinder 7, but such metals as gold may be usable.
Patent JP-H03188567-A (JP)
Title: Logic verification system
Inventor: TANAKA HIDETOSHI
IPC: G06F17/50
Filed: 1989-12-18
Abstract: PURPOSE:To prevent the overlooking of logic errors and to improve the reliability in a logic verification system by applying the automatic logic verification to the simulation result data outputted from a logic simulator based on the prescribed rule data and outputting the deciding result. CONSTITUTION:A deciding means 5 inputs the simulation result data outputted from a logic simulator 2 and the rule data 4 which is used for confirmation of the propriety of the simulation result data. Then the means 5 decides whether the contents of the simulation result data are accordant with the rule described in the data 4 or not. Then this deciding result is outputted. Thus the automatic logic verification is attained based on the simulation result data received from the simulator 2 so as to prevent the overlooking of logic errors. Then the reliability is improved in a logic verification system.
Patent JP-H08186084-A (JP)
Title: Manufacture of semiconductor device
Inventor: NIIZAWA TSUTOMU
IPC: H01L21/28
Filed: 1994-12-28
Abstract: PURPOSE: To prevent the swell of a metal film from being locally generated by forming a barrier metal on a layer insulating film formed in the surface of a semiconductor substrate and heat-treating the barrier metal in a high vacuum and after that, depositing a metal film thereon by a chemical vapor phase epitaxy method. CONSTITUTION: After a diffused layer 2 is formed in the predetermined region of a silicon substrate 1, a layer insulating film 3 is formed. Next, a contact hole 4 is formed and a titanium metal layer 5 is formed. After that, the titanium nitride metal layer 6 of a barrier metal is formed by an ordinary sputtering method or a chemical vapor phase epitaxy method. Next, the silicon substrate 1 on which the titanium nitride is formed is heat-treated at the temperature of not less than 350 deg.C to not more than 800 deg.C in a high vacuum. Next, an aluminum metal film 8 is formed by a chemical vapor phase epitaxy method. Therefore, the aluminum metal film 8 is deposited on the titanium nitride metal layer 6 and deposited so as to fill the contact hole 4.  After the aluminum metal film 8 is deposited, it is heat-treated in a high vacuum at a temperature of not less than 300 deg.C to not more than 600 deg.C.
Patent JP-H04196457-A (JP)
Title: Method for testing semiconductor device
Inventor: ODA YUJI
IPC: H01L21/66
Filed: 1990-11-28
Abstract: PURPOSE:To perform alkali metal contamination inspection, with uniform electric field to an insulator, in short time with excellent reproducibility by permitting P-N junction to heat, nonuniformly providing the alkali metal in the insulator by applying positive potential and testing the degree of the alkali metal contamination by detecting the electric characteristic variation. CONSTITUTION:The N-type diffused layer 104 of source and drain is also used as an constituting element for heating, and alkali metal contained in a gate electrode 103 and an insulator 102 is tested. Namely, for an element 113 to be tested, a power source 112 permits forward current to flow between the N-type diffused layer 104 and a back gate electrode to heat. The temperature of the element is increased by applying the forward current on the element to be tested from the power source 112, and a power source 111 applies a voltage, which gives fixed electric field, to the insulator of the element 113. Thus, the element to be tested is tested by sufficient detecting sensitivity.
Patent JP-H05146052-A (JP)
Title: Transmission line protection relay device
Inventor: SAWAI KOICHI
IPC: H02H3/36
Filed: 1991-11-15
Abstract: PURPOSE:To prevent a line from being stopped even if one digital relay fails by protecting two lines by an adjacent line line selection protection relay function of the other digital relay when one digital relay fails or stops its function. CONSTITUTION:When it is required to maintain a 2L protection device 1B, an adjacent line trip circuit lock of 1L device 1A is activated by connecting a lock circuit 15A, thus enabling 2L side of a circuit selection relay of an adjacent line protection function 3A or 4A of a digital relay 2A of the 1L device 1A to be operated and an adjacent line line selection relay output 9A to be equal to 1. At this time, a fault detection relay 7A is operated, an FS relay output 12A and a main relay output 14A are operated, and then 2LCB is tripped by an adjacent line trip command circuit for eliminating a fault, thus enabling a double-line protection to be connected without stopping a line when coping with failure of one digital relay.