baber/WOPTO huggingface dataset:
Patent JP-H01216984-A (JP)
Title: Novel benzofuran derivative, uric acid eccritic agent and production thereof
Inventor: TOMIYAMA TAKESHI
IPC: A61P19/06
Filed: 1988-02-24
Abstract: NEW MATERIAL:A compound expressed by formula I [A is -C(OH)HCH3 or -CH2CH2OH; B is lower alkyl] or salts thereof. EXAMPLE:[2-Methyl-4-{2-(1-hydroxyethyl)-3-benzofuroyl}phenoxy]acetic acid. USE:A remedy for hyperuricemia. PREPARATION:A compound expressed by formula II (R is lower alkyl) {e.g., methyl-[2-methyl-4-(2-ethyl-3-benzofuroyl)phenoxy]acetate} is reacted with acetic acid to afford a compound expressed by formula III (e.g., methyl[2-methyl-4-{2-(1- acetoxyethyl)-3-benzofuroyl}phenoxy]acetate), which is then hydrolyzed.
Patent JP-S62200167-A (JP)
Inventor: KOBAYASHI AKIO
IPC: F25D17/06
Filed: 1986-02-27
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-H10236844-A (JP)
Title: Sealing composition
Inventor: NISHIYUKI TOSHIKI
IPC: C04B37/02
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To crystallize during calcination and sealing and to improve heat resistance and joining strength after sealing by mixing SiO2 , B2 O3 , ZnO and MgO and fusing and vitrifying the mixture. SOLUTION: This sealing compsn. is produced by mixing 5 to 15wt.% SiO2 , 18 to 30wt.% B2 O3 , 45 to 65wt.% ZnO, 2 to 10wt.% MgO, 0 to 10wt.% TiO2 in total >=85%, and 0 to 10wt.% ZrO2 , 0 to 10wt.% P2 O5 , and 0 to 1wt.% clarifying agent such as As2 O3 and Sb2 O3 , and <=2wt.% coloring agent such as CoO and Fe2 O3 , and if necessary <=30wt.% ceramic powder such as cordierite, zircon, β-eucryptite and forsterite, and then fusing by heating to vitrify, slowly cooling and pulverizing. The obtd, sealing compsn. crystallizes <=900 deg.C at 10 deg.C/min heating rate and has 50×10<-7> to 80×10<-7> / deg.C average coefft. of thermal expansion at 50 to 700 deg.C after calicined. The obtd. sealing compsn. for a ceramic material can be used at <=900 deg.C sealing temp. and has >=600 deg.C heat-resistant temp.
Patent JP-S55134360-A (JP)
Title: Detector of abnormal speed of moving object
Inventor: IKEDA TAKESHI
IPC: G05B23/02
Filed: 1979-04-09
Abstract: PURPOSE:To detect an abnormal state of the speed quickly by detecting the fact that the speed of a moving object is less or greater than a command value by means of a simple timer counter. CONSTITUTION:The movement command signal M is fed to the SET side and the feedback pulse PT to the RESET side in the digital timer 41. The signal CO is a count-out signal, the timer 41 provides a logical output such that CO=1 when it terminates the time count operation. When the pulse PT is fed to the timer 41 before that CO=1 holds, the timer 41 starts its time count operation again. The signal CO=1, which is fed from the timer 41, is held by the latch 42 to give an alarm output ALM. The latch 42 has an input terminal for the signal E that releases the latch signal.
Patent JP-H10241301-A (JP)
Title: Clock phase pulling in and following device and phase pulling in method
Inventor: SUGAWARA TAKAO
IPC: H04L7/02
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for pulling in a phase. SOLUTION: This device 1 is provided with a phase error calculating part 2 calculating a phase error with respect to a prescribed quantization timing of the signal subjected to a quantization and clock generating part 3 generating a clock at a prescribed clock based on the phase error information calculated in the phase error calculating part 3 and also is made so as to perform a judgement in which a threshold value set based on the signal quantized in the past is used as to the signal subjected to the quantization at the time of calculating the phase error in the phase error calculating part 2 when the pulling-in the clock phase is started.
Patent JP-H06259736-A (JP)
Title: Magnetic recording medium
Inventor: UMEBAYASHI NOBUHIRO
IPC: G11B5/82
Filed: 1993-03-03
Abstract: PURPOSE:To provide a magnetic recording medium having such high reliability as to ensure proper writing and readout of information even when the recording capacity is increased. CONSTITUTION:This magnetic recording medium has a substrate (base film) 9 made of a nonmagnetic body and a magnetic layer 12 formed on the substrate 9. In the servo track part, a light reflecting servo layer (light reflecting layer) 10 for tracking a magnetic head is disposed so that it is superposed on the magnetic layer 12. Data tracks DT formed in the magnetic layer 12 correspond to servo tracks ST formed in the servo layer 10.
Patent JP-H03246168-A (JP)
Title: Side clutch of moving agricultural machinery
Inventor: KIKUZAWA HIROMASA
IPC: F16H37/06
Filed: 1990-02-23
Abstract: PURPOSE:To form a side brake on one of left and right sides so as to simplify the constitution by providing a side brake capable of braking a traveling driving mechanism of the disconnect side when one or left and right side clutches is disconnected. CONSTITUTION:During transmission, a clutch gear 3 of the disconnected side by a clutch shifter 14 is moved outward to disconnect a side clutch 2, whereby transmission to a traveling driving shaft 1 of the disconnect side is stopped. When the shifter 14 is further turned outward, the gear 3 is engaged with a clutch shaft 4 to, rotate in a body therewith. As a shifter arm 25 is pushed by the turning movement of a shifter arm 24, a brake shifter 23 is turned to push a projecting element 21, whereby a pressure plate 20 is pressed to brake the turning of the clutch shaft 4. Accordingly, a side brake 5 works upon linkage rotation of the driving shaft 1 of the disconnect side of the clutch 2. Thus, even if any of left and right clutches 2 is disconnected, the braking of a brake 5 is similarly accomplished.
Patent JP-H01215457-A (JP)
Title: Method for measuring molten steel weight in ladle
Inventor: SUGIMOTO KOICHI
IPC: B22D37/00
Filed: 1988-02-25
Abstract: PURPOSE:To take out a molten steel in an optimum amt. by specifically processing the successive detected data fed from the weight sensor attached to the ladle in which a molten metal is flowed from a molten steel furnace by comparing with the respective just before data. CONSTITUTION:When a molten steel 2 is flowed into a ladle 4 with a molten steel furnace 1 being tilted, its weight is added to a sensor 6 and its volume is gradually increased. The sensor 6 outputs the detection data corresponding to the weight at every moment. A data processing device 9 inputs this detection data successively comparing it with the just before data on each data. In case of the difference being within a preset threshold value the data are taken at the value as it is. In case of its exceeding the threshold value, the preprocessing executing the correction of excluding the excessive part from the data is executed and the measure value is output by averaging the data subjected to the preprocessing on each specified time. The excessive variation part by the inertia of the fall of a molten steel can be removed in advance by this method.
Patent JP-S63211153-A (JP)
Title: Inner rid hooking preventing mechanism
Inventor: YAMADA KIMICHIKA
IPC: G11B15/665
Filed: 1987-02-27
Abstract: PURPOSE:To prevent an inner rid from being hooked and to miniaturize and simplify a device by pressing the opened inner rid from an upper part and sliding the inner rid into the lower side of a dust preventing door at the time of ejecting a cassette. CONSTITUTION:When the cassette 10 is loaded, a cassette holder is moved downward along guide grooves 3a-3c, and at the time of completing the loading, the inner rid 10b of a rid 10a is opened. At the time of ejecting the cassette, the cassette holder is moved upward and the inner rid 10b is pressed from the upper part by a guide plate 5 and slided into the lower side of the dust preventing door 9 simultaneously with the ejection of the cassette in the left direction. Thereby, the inner rid can be prevented from being hooked by the dust preventing door at the time of ejecting the cassette and only small pressing force for pressing the rid is required, so that the device can be miniaturized and simplified.
Patent JP-H04217425-A (JP)
Title: Wire electric discharge machine
Inventor: YAMAMOTO MASAHIRO
IPC: B23H7/02
Filed: 1991-03-08
Abstract: PURPOSE:To securely detect a cutoff piece to be attracted even if it is shaped small and located at any place by judging whether an electronic magnet attracts the cutoff piece or not in accordance with air pressure change. CONSTITUTION:When an electronic magnet 5b attracts a cutoff piece 20 is detected by the blocking of an air port 5a moving together with the electronic magnet 5b by the cutoff piece 20 and the change of air pressure which is produced by an exhaust means 212 or a jet means and passed through the air port 5a. Also, that the electronic magnet 5b approaches the cutoff piece 20 or, etc., in error is detected by the shutoff of air flow through the air port 5a and the change of air pressure which is produced by the exhaust means 212 or the jet means and passed through the air port 5a.
Patent JP-H11242223-A (JP)
Title: Liquid crystal display device
Inventor: MATSUSHITA TOMOHISA
IPC: G02F1/1337
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device of a simple matrix drive system of an STN type and an active addressing drive system having a high display grade of animation pictures and high reliability. SOLUTION: This liquid crystal display device is constituted by holding two substrates 2a, 2b having alignment layer 5 forming surfaces on the inner side in such a manner that the thickness of a liquid crystal layer attains >=4 μm and arranging these substrates opposite to each other. The device has the structure in which the twist angle (ϕ) of the liquid crystal molecule of the liquid crystal layer described above is >=180 deg. and the dielectric constant anisotropy ΔεLC of a liquid crystal material is <=8. In such a case, the value of ΔεAL/dAL is set at >=6×10<7m-1> when the dielectric constant anisotropy of the alignment layers 5 is defined as ΔεAL and the film thickness of the alignment layer 5 as dAL, by which the response time of liquid crystal is made to <=150 ms and the good animation image display is obtd.
Patent JP-H06236734-A (JP)
Title: Gas discharge display panel
Inventor: SEKI MASAHIKO
IPC: H01J17/04
Filed: 1993-02-09
Abstract: PURPOSE:To stably form a resistor having a high resistance in which the dispersion of resistance value is minimized in a fine cell pitch. CONSTITUTION:A plurality of mutually parallel anode buses AL are arranged on a back plate, a positive electrode A is connected to one end of a resistor R having the other end connected to each anode bus AL and arranged in parallel to each anode bus AL through an insulating layer, and a discharge cell C is constituted by each anode A and a bank B surrounding its circumference. A plurality of cathodes K are arranged on a front plate orthogonally to the anode buses AL, the discharge cells C are arranged in a staggered form every line, and the resistors R are arranged over adjacent lines. Auxiliary electrodes T may be provided in parallel for the cathodes K on the front plate. Since the arrangement place of the current limiting resistors R is not limited within the display cell, and is arranged over the adjacent lines, the length of the resistor R can be comparatively set long even when the pitch of the display cells is reduced, and dispersion of resistance value can be minimized.
Patent JP-S54136243-A (JP)
Title: Address conversion circuit
Inventor: NAGAFUNE KOUJI
IPC: G06F12/02
Filed: 1978-04-14
Abstract: PURPOSE: To decrease the number of steps for program, by converting the same input addresses to different address with the control signal.  
     CONSTITUTION: The input signal is the memory address of n-bit and the control signals 1 to n. The encoder 1 produces the address pattern of m-bit with the control signal and it is inputted to the multiplexer MUX 3. Among the n-bit of input signals, the decoder 2 decodes the address fo n-l- bit, produces the signal which address of any set is used for MUX3 and is fed to MUX3. MUX3 selects whether the m-bit of the input signal is used or the m-bit of the output of the encoder 1 is used, and it is inputted to the memory address register 4. Accordingly, the control signal can convert the same input address on program to different physical address to simplify the program. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58159781-A (JP)
Inventor: MASUDA YUUGOROU
IPC: D06M101/16
Filed: 1982-03-17
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-H05237258-A (JP)
Title: Lifting/polishing device for pachinko ball
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1992-02-28
Abstract: PURPOSE:To completely separate an abrasive from pachinko balls while suppressing the arrangement space by providing slit grooves for separating part of the abrasive from a mixture of pachinko balls and the abrasive to the outside at the upper section of a lifting pipe, and separating the residual abrasive from pachinko balls with a separating member. CONSTITUTION:Slit grooves 48 for separating part of an abrasive to the outside from a mixture of the abrasive and pachinko balls lifted in a lifting pipe 42 by a spiral body 43 is provided at the upper section of the lifting pipe 42. Part of the abrasive is primarily separated from the mixture by the slit grooves 48, and the residual abrasive is secondarily and completely separated and selected from the polished pachinko balls by a separating member 47. The abrasive can be completely separated from the pachinko balls while the arrangement space is suppressed. Slight residual abrasive is prevented from infiltrating into a supply trough, and the conveyance of pachinko balls is prevented from being impaired.
Patent JP-S62275253-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: YAGIHARA MORIO
IPC: G03C7/392
Filed: 1986-02-28
Abstract: PURPOSE:To obtain sufficient color developing performance even through short time processing by imagewise exposing a photosensitive silver halide color photographic sensitive material provided with a photosensitive silver halide emulsion layer containing a color coupler, and developing it with a color developing solution within a specified developing time in the presence of a specified compound or its salt. CONSTITUTION:The photosensitive silver halide color photographic sensitive material provided on a reflective support with the photosensitive silver halide emulsion layer containing the color coupler is imagewise exposed, and developed with the color developing solution within a developing time of 2min30sec in the presence of the specified compound or its salt represented by formula I in which each of R1-R4 is optionally substituted 1-4C alkyl; R5 is H or optionally substituted lower alkyl or lower alkoxy or halogen; and n is 1 or 2. This formula is typified by formula I-1.
Patent JP-H07251063-A (JP)
Title: Packing material for chemical reaction and gas-liquid contact
Inventor: ISHIDA TADAYOSHI
IPC: B01J8/02
Filed: 1994-03-15
Abstract: PURPOSE:To pack the space formed between a top corrugated plate and a bottom corrugated plate with a solid catalyst by arranging the top and bottom corrugated plates so that the trough parts of the former are brought into-contact with the ridge parts of the latter and fixing both plates at the end parts thereof by a fixing means. CONSTITUTION:A pair of corrugated plates 1a, 1b are arranged so as to cross each other to bring the trough parts 2a of the corrugated plate 1a and the ridge parts 2b of the corrugated plate 1b to a point contact state. Therefore, spaces having a complicated internal structure are formed and these complicated spaces are packed with a solid catalyst to obtain a packing material generating no channeling and excellent in chemical reactivity and gas-liquid contact properties. In the packing material for reactive distillation, the spaces for the packing with the solid catalyst are formed and held without performing a welding process or the like. As a result, the spaces between both corrugated plates can be packed with the solid catalyst optimal corresponding to temp., pressure or the kind of a fluid.
Patent JP-S63209900-A (JP)
Inventor: TSUJI JUNICHI
IPC: B44C1/26
Filed: 1987-02-25
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-H07251467-A (JP)
Title: Route forming device of striplike sheet member
Inventor: IWANAGA NORIYUKI
IPC: B29D30/30
Filed: 1994-03-15
Abstract: PURPOSE:To automate the guidance of a strip of sheet member to a route and to enhance productivity by grasping the leading end part of the strip of sheet member to guide the same to a predetermined route and subsequently separating the leading end part of the strip of sheet member and making the guiding speed of the leading end part synchronous to the speed of the route. CONSTITUTION:When a start button is operated by a worker in such a state that the leading end part 21 of a strip of sheet member 20 is placed on the belt 9 of an inlet part 17 by the worker, a solenoid clutch as a synchronizing means is turned ON and a roller chain 4 as a guide means is moved in synchronous relation to a belt conveyor 1 and a drum group 2. The holding rod 6 as the grasping means fixed to the roller chain 4 gets under the leading end part 21 of the strip of sheet member 20. After the strip of sheet member 20 and the holding rod 6 are synchronously moved, the leading end part 21 of the strip of sheet member 20 is wound around the holding rod 6. The holding rod 6 and the leading end part 21 are separated from the strip of member 20 by a cutter 3 being a separation means.
Patent JP-H07281060-A (JP)
Title: Method and device for assembling end part of optical fiber aligned in sheet state
Inventor: TEIERI RIYUKU ARAN DANUU
IPC: G02B6/36
Filed: 1995-02-09
Abstract: PURPOSE: To provide a method and device by which a fiber sheet can be assembled for connecting the fiber sheet to integrated optical parts. CONSTITUTION: A liquid adhesive 9 is deposited in a plurality of linear grooves 6i , formed in parallel with each other at regular intervals on a flat surface and the bared end sections 1i of fibers in a fiber sheet are respectively held in the grooves 6i , by means of a plate 13 fixed to the grooves 6i . Since the adhesive 9 is maintained in a liquid state, the aggregate of the end sections 1i of the fibers extending from the grooves 6i are press-contacted with the opposite flat part 13' of the plate 13 extending from a substrate 5, and the press-contacting pressure is maintained until the adhesive 9 cures and the plate 13 is stuck.
Patent JP-S5322441-A (JP)
Title: Temperature control display device for thermal fixing device
Inventor: SAKAMAKI HISASHI
IPC: G03G21/00
Filed: 1976-04-19
Abstract: PURPOSE: To prevent the occurrence of an erroneous operation of the display due to the contact of a copy paper with a thermal fixing device in the display of the temperature range wherein copy is able of the thermal fixing device by using the display hold circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09235443-A (JP)
Title: Styrene resin composition and shrink film made therefrom
Inventor: YOSHIMI SHIYUUJI
IPC: C08L25/04
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive composition which can give films excellent in shrinkability, rigidity and heat resistance by mixing a styrene/butadiene block copolymer with a polystyrene and to obtain a shrink film by using this composition. SOLUTION: This composition is prepared by kneading 50-95wt.% styrene/ butadiene block copolymer being an SBS system (polystyrene/polybutadiene/ polystyrene system) being of one type of thermoplastic styrene elastomer and synthesized by an anionic polymerization process in which an alkyllithium (n-butyllithium) is used as the polymerization initiator, and cyclohexane is used as the solvent and having a weight-average molecular weight a little less than 200,000 (in terms of the polystyrene) and a butadiene block content of 35wt.% or below and 5-50wt.% polystyrene containing 50wt.% or above branched polystyrene having an apparent molecular weight of about 2000,000-400,000, an absolute average-molecular weight of 1,000,000 or above and a ratio of the absolute average-molecular weight to the apparent average molecular weight of 2.0 or above.  A film made from the composition is stretched to obtain a shrink film.
Patent JP-2000241853-A (JP)
Title: Video print play device
Inventor: SHONO HIROSHI
IPC: G03B15/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To perform photographing at different camera angles with one camera even though a player does not have to change his/her posture in order for the change of an angle to the camera in a video print play device. SOLUTION: The camera 2 is supported by a circular rail 21, and a motor for moving the camera is provided inside the camera 2 as a driving source, so that the camera 2 is movably constituted along the rail 21. The control part of the video print play device grasps the moving amount and the posture change of the camera 2 based on a signal from a camera position detecting sensor, and corrects the top-and-bottom direction of the image data from the camera 2. Thus, the photographing at the different angles can be performed by one camera, and also the result is printed and provided to the player, so that the degree of satisfaction for the player can be enhanced.
Patent JP-S56141235-A (JP)
Title: Taking-to-pieces device for lumber loaded in stages by use of crosspieces
Inventor: MOTOOKA GIICHI
IPC: B65G59/06
Filed: 1980-04-02
Abstract: PURPOSE: To enable an automatic taking-to-pieces of lumber, which is piled up such that lumber and crosspieces are alternately piled up at right angles with each other, by a method wherein a pair of conveyors are arranged in a row, and a dispatched conveyor, which is positioned between said conveyors and at right angles with said conveyors, is located.  
     CONSTITUTION: Lumber 6, which is loaded in stages by use of crosspieces, are placed on a conveyor 8. With conveyors 8 and 10 run rightward, lumber 2 in a lowermost stage of the lumber 6 drop onto a conveyor 42 in order from the lumber 2 at rightmost side, and are carried out by means of said conveyor 42. When the lumber 2 at leftmost side drops, the lumber 6 move onto the coneyor 10, crosspieces, which are positioned second from below, drop onto a chute plate 30 between belts 14, and move onto a conveyor 36 to be carried to a collection position. When the lumber 6 makes contact with a direction-reversing switch 26, the conveyors 8 and  10 run leftward, and the lumber 2, which are positioned third from below, drop  onto the conveyor 42 in order from the lumber 2 at leftmost side. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59169082-A (JP)
Title: Charger
Inventor: KARIYA YOSHIAKI
IPC: H01R13/66
Filed: 1983-03-16
Abstract: PURPOSE:To easily remove water drops and prevent electric shock by fixing a plate whose surface is formed with water repellent material to a casing and projecting a plug blade from a plate opening. CONSTITUTION:A casing 1 is constructed with the first and second casings 2 and 3, and engaged with them by the first and second engaging projections 6 and 7. A plate 8 formed with fluorine resin having high water repellent capability is fixed to the front wall of the second casing 3. A set of plug blades 10 formed with conductive material are projected from a set of openings 9 formed in the plate 8. The plug blades 10 are insert-molded in a base 11 formed with synthetic resin, and connected to a primary terminal 12 of a step-down transformer through a conductive metal tool 13. Thereby electric shock is prevented in plug in.
Patent JP-S51118353-A (JP)
Title: File detecting unit
Inventor: KOMATSU JIYUNICHI
IPC: G06F7/00
Filed: 1975-04-10
Abstract: PURPOSE: To detect the file from the memory unit by setting emitting device with scanning on the board divided in plural sections, and operating light receiver on the sections. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60189442-A (JP)
Inventor: KODERA HIROYUKI
IPC: B32B13/04
Filed: 1984-03-09
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。