baber/WOPTO huggingface dataset:
Patent JP-H05127160-A (JP)
Title: Incident light supply device for edge light panel
Inventor: FUJIMURA TADAMASA
IPC: G02F1/1335
Filed: 1991-10-30
Abstract: PURPOSE:To provide an incident light supply device where average brightness is drastically improved under such restrictive conditions that it is made as compact as possible and power is saved like a liquid crystal backlight. CONSTITUTION:The incident light supply device B is constituted of a mirror frame 20 and a lamp house 30, and the mirror frame 20 is arranged to be interposed between the incident end face of an edge light panel 2 and a primay light source. While light from the primary light source is reflected by the lamp house 30, it advances the piercing section 21 of the mirror frame 20 and irregularly reflected by a mirror surface 23, then supplied to an incident end face 4 as incident light, so that the loss of the light from the light source is avoided and the irregular reflection on the edge light panel 2 is accelerated, thereby improving brightness by >=60%.
Patent JP-H02157689-A (JP)
Title: Core of nuclear reactor and fuel charging method for nuclear reactor
Inventor: KOYAMA JUNICHI
IPC: G21C7/00
Filed: 1988-12-12
Abstract: PURPOSE:To improve fuel economy by determining the ratio at which fresh fuel assemblies contg. burnable poisons occupy at the ratio larger than the rate at which the above-mentioned fresh fuel assemblies occupy among the fuel assemblies disposed in the peripheral region enclosing the central region. CONSTITUTION:The ratio at which the fuel assemblies 1 contg. the burnable poisons and having a small infinite multiplication factor occupy in the central region of the reactor core 5 is larger than the ratio in the peripheral region and, therefore, the average infinite multiplication factor in the central region is smaller than that of the peripheral region in the initial period of operation cycles. The ratio at which the fuel assemblies 2 having the largest infinite multiplication factor is large in the peripheral region in the initial period of the operation cycles particularly in this case and, therefore, the average infinite multiplication factor in the peripheral region in the initial period of the operation cycles is further larger than the case of diminishing the ratio occupied by the fuel assemblies 1 of the peripheral region. The fuel economy is improved by applying the change of the infinite multiplication factor to increase the average infinite multiplication factor in the peripheral region in the initial period of the operation cycles and to increase the average infinite multiplication factor in the central region in the end period of the operation cycles.
Patent JP-H03172375-A (JP)
Title: Adhesive composition
Inventor: MURAYAMA YUKIHIKO
IPC: C08L23/00
Filed: 1989-11-30
Abstract: PURPOSE:To obtain the subject composition suitable for bonding hydrophobic adherents such as PVC or water-repellent paper by blending a vinyl acetate- ethylene copolymer emulsion with vinyl chloride-vinyl acetate-ethylene copolymer emulsion and water-soluble urethane resin. CONSTITUTION:The objective composition obtained by blending (A) an emulsion of vinyl acetate-ethylene copolymer containing 10-25wt.% ethylene in the resin with (B) an emulsion of vinyl chloride-vinyl acetate-ethylene copolymer containing 20-70wt.% vinyl chloride and further 10-25wt.% ethylene in the resin and (C) an aromatic or aliphatic isocyanate-based polyester type water-soluble or water-dispersible urethane resin.
Patent JP-H05151470-A (JP)
Title: Indoor monitoring device
Inventor: MAKINO MASAMI
IPC: G08B13/00
Filed: 1991-11-27
Abstract: PURPOSE:To improve detection accuracy of monitored objects, relating to an indoor monitoring device which monitors the inside of a shop after closing and a room in absence, etc. CONSTITUTION:This device is provided with an infrared ray sensor 2 which detects infrared ray such as near infrared ray and far infrared ray, and judges the presence of an intruder by utilizing the detection signal of the infrared ray sensor generated when an intruder intrudes into the monitored area in a room. A pressure change detector 1 which outputs pressure change signal when air pressure change in a room is detected, a signal holding means 12 which holds the pressure change signal outputted by the pressure change detector 1 for a specified period and an AND circuit 3 which outputs intruder signal when the pressure change signal held by the signal holding means 12 and the detection signal outputted by an infrared ray sensor 1 are applied are provided.
Patent JP-H10173974-A (JP)
Title: Video camera
Inventor: BROEKAERT MICHEL
IPC: H04N5/349
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To easily design and actualize a video camera by integrating three functions for improving spatial resolution of macroscanning, making photosensitive response uniform among respective sites, and compensating vibration by deflection member control in the same assembly. SOLUTION: A two-dimensional photosensitive site 14 placed on the image plane of an optical system outputs accumulated electric charges to a corrector 38 at a specific frequency. The corrector 38 receives gains by sites and correction values for deviation stored in memories 44 and 46 in synchronism with a signal, makes the photosensitive response uniform, and outputs it to a shaper 43. A deflection member 24 on an optical path is driven by motors 26 and 28 which are controlled with the output of a control unit 58, performs two-dimensional deflection cycles only for a 1st specific part so as to perform spatial oversampling, and further deflects an image by only all intervals in a 2nd cycle. A processor device 48 compares the sites to calculate gain differences and deviation in response among the sites. Vibration is detected by gyros 34 and 36 to correct the deflection quantity.
Patent JP-H01157279-A (JP)
Title: Parallel operation system for inverter
Inventor: MORIKAWA MASAHITO
IPC: H02M7/493
Filed: 1987-12-11
Abstract: PURPOSE:To reduce a load for a switching element, by a method wherein the number of the switching elements, connected in parallel, is reduced by utilizing the equivalent DC resistance of a transformer while the switching elements are connected in parallel to the output side of the transformer. CONSTITUTION:In a push-pull inverter, main transformers 2, 3, a DC power source 4, a plurality of switching elements 5-8 are connected in parallel. During the operation of the inverter, when a switch 5 is put ON, the switch 7 is put ON simultaneously (switches 6, 8 are put OFF) and subsequently, the switches 6, 8 are put ON and the switches 5, 7 are put OFF. By the repetition of these operations, the DC power of the DC power source 4 supplies an AC power to the output terminal 1 in parallel through the main transformers 2, 3. According to this method, the transformer is divided into plural pieces, the regulation of respective transformers 2, 3 is set at a large value (20-50%) and the voltage drop of equivalent DC resistances is increased whereby the output capacity of the inverter may be increased.
Patent JP-S63165340-A (JP)
Title: Production of base precursor and base
Inventor: TSUKAHARA JIRO
IPC: C07C59/64
Filed: 1986-12-26
Abstract: PURPOSE:To obtain a base precursor, stable under preserving condition, and when the base is required, capable of releasing rapidly acetylide anions as a base and specific inorganic cations or quternary ammonium ions as a coupled ion. CONSTITUTION:A base precursor, consisting of a base expressed by the formula (R<1> is H, alkyl, cycloalkyl, alkenyl, alkynyl, aryl, heterocyclic residue, aralkyl, acyl, alkoxycarbonyl or carbamoyl, each group may have one or more substituent groups; M is alkali metal ion, alkaline earth metal ion or quaternary ammonium ion; n is 1 or 2), extremely stable at ordinary temperature and under preserving condition in the absence of a decomposition accelerator (catalyst) and useful as a base component in silver salt photographic developers, etc., since the base can be readily and rapidly formed with metallic silver, metallic copper or a compound thereof as a decomposition accelerator, preferably under heating condition if the base is required.
Patent JP-H01155170-A (JP)
Title: Ice machine
Inventor: IIDA HAJIME
IPC: F25C1/22
Filed: 1987-12-10
Abstract: PURPOSE: To engrave an accurate type, or the like, easily and to separate an ice surely by employing a wider trough at the front opening of a cell for small ice as compared with the bottom part so that the drill bit for engraving a logotype reaches to all the corners on the bottom. CONSTITUTION: Under a state where cells 2 for small ice arranged in matrix, a partitioner 3 and a heat insulating material 4 are assembled temporarily, a linear cooling tube 5 is inserted straight into a columnar hole 6 and a circular hole 8. The cooling tube 5 is then enlarged while clamping the cells 2 and the partitioner 3 from the opposite ends to complete a plurality of rectangular ice making pans 1. The ice making pan 1 is arranged while directing the front opening of the cell 2 downward and when low temperature material water is sprayed from below into a rectangular ice making section while being cooled by the cooling tube 5, a rectangular ice is grown to produce a rectangular ice engraved with a specified logotype 7. Finally, the rectangular ices fall down from the cells 2 through an ice separating cycle where hot gas is led through the cooling tube 5.
Patent JP-2001130796-A (JP)
Title: Label paper supply device
Inventor: SATO HIROMI
IPC: B41J15/04
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a label paper supply device that can feed a label sheet while applying a constant torque. SOLUTION: In this label paper supply device 10, a rotor 18 is rotatably supported by a fixing shaft 12 and a label paper 32 is engaged with the outside of the rotor 18. The fixing shaft 12 is inserted through a felt 24, a receiving plate 26, and a spring 28, and thus the rotor 18 is pressed onto the spring 28 via the felt 24 and the receiving plate 26. A hole 26A in the receiving plate 26 is formed in the D-shape, and a D-cut portion 12C of the fixing shaft 12 is inserted into the hole 26A. The receiving plate 26 is therefore supported unrotatably on the fixing shaft 12.
Patent JP-H11143242-A (JP)
Title: Wet electrophotographic device
Inventor: TANIOKA YOSHIYASU
IPC: G03G15/10
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent a situation that developer infiltrates in a bearing to cause failure in rotation and a situation that volatile organic solvent is vaporized and condensed into dew in the bearing so that grease is eluted to shorten a life. SOLUTION: An excess developer on a develping roller 1 is guided to a lower part by grooves 5a and 5b. Absorbers 2a, 2b, 2c and 2d are obtained by forming material, which is swollen by absorbing the volatile organic solvent regardless of a liquefied state and vaporized state, to be columnar on the roller 1 or a photoreceptor drum 4, are swollen by absorbing the atomized solvent and strongly come in contact with supporting bearings 3a, 3b, 3c and 3d. Since the absorbers 2a, 2b, 2c and 2d are formed on the shaft of the roller 1 or the drum 4, they slide on the bearings 3a, 3b, 3c and 3d by the rotation of the roller 1 or the drum 4 and are worn but they absorb the volatile organic solvent in the developer 7 and are swollen to keep contact therewith.
Patent JP-H08171353-A (JP)
Title: Light sign board
Inventor: SATO MASARU
IPC: G09F13/04
Filed: 1994-12-16
Abstract: PURPOSE: To make an appeal which is tender to the eyes and gives a strong impression and to realize the bright display with a small power by using plural fluorescent lamps different by emitted light colors as the light source and properly lighting and extinguishing them by switching. CONSTITUTION: A vessel body 4 like a box in the bottom part, pillar parts 5 stood at four corners of the vessel body 4, and a roof part 6 in the upper part are provided as one body to form a sign board body 3. Plural fluorescent lamps which emit light in white, red, yellow, blue, etc., are stood in the perpendicular direction in the sign board body 3. A pair of fluorescent lamps different by emitted light colors are combined and arranged on each sign board face 1, and lighting/extinction is manually or automatically controlled. By this constitution, plural fluorescent lamps different by colors are properly lit and extinguished by switching to successively change the base color of the sign board face 1 for electric display, and lighting/extinction of fluorescent lamps different by colors is only switched to give variety to the base color of the sign face 1.
Patent JP-H08170557-A (JP)
Title: Electronic control fuel injection device
Inventor: KOSAKA YASUO
IPC: H02P9/08
Filed: 1994-12-16
Abstract: PURPOSE: To increase startability and idle stability after starting by detecting the operating condition of reduced engine speed after the maximum engine speed is reached immediately after start of engine and compensating the compensation coefficients for increase to optimum fuel injection amount and intake air amount suitable mostly to the operating condition. CONSTITUTION: When the detected value of a water temperature sensor 23 at the start of an engine 1 is within a specified limit, a time elapsed after the start is less than a specified value, and an engine speed is lower than a first specified value, ignition delayed angle for catalyst warming-up is prohibited. Next the engine speed becomes above or under a second specified value lower than the first specified value, increased amount compensation coefficients for fuel injection amount and intake air amount are set in each case and stored in a backup RAM. When the increased amount compensation coefficient for fuel injection amount is larger than zero, a damping coefficient to damp the increased amount compensation coefficient rapidly is selected in air ratio feedback and, not in air ratio feedback, a damping coefficient to damp it slowly is selected.
Patent JP-S63166215-A (JP)
Title: Semiconductor vapor growth system
Inventor: MATSUO NOZOMI
IPC: H01L21/205
Filed: 1986-12-27
Abstract: PURPOSE:To form an epitaxial growth film having high purity, few crystal defects, and excellent quality, by a method wherein a semiconductor substrate holder only is heated locally at the time of vacuumizing the reserve chamber of a reaction furnace, after a semiconductor substrate is arranged on a semiconductor substrate holder, and a door for exchanging sample is closed. CONSTITUTION:By installing a vacuum pump 5, the inside of a reaction chamber 2 and a susceptor 1 made of carbon are kept clean, and a semiconductor substrate holder 6 only is heated locally at the time of vacuumizing. Thereby, impurity gas particles leaving the inner wall of the reserve chamber 4 of a reaction furnace can be prevented from attaching to the semiconductor substrate surface. Because, owing to property of gas, the particles are difficult to attach to the semiconductor substrate surface heated at a high temperature and, even if the gas particles temporarily attach to the semiconductor surface, the gas particles are immediately vaporized as the substrate is heated at a high temperature in a vacuum. Accordingly, a semiconductor epitaxial growth film having high purity, few defects and excellent quality can be formed on the semiconductor substrate.
Patent JP-H10159922-A (JP)
Title: Hydraulic autotensioner
Inventor: KATOGI TEIJI
IPC: F16H7/08
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize an autotensioner for keeping the tensile force of a belt constant, improve its durability, and shorten the distance from an engine block up to the center of a pulley. SOLUTION: A pulley 7 is rotatably supported by an eccentric wheel 3 which can be freely oscillated around a bolt 2 screwed into an engine block 1. A hydraulic damper 10 is provided between the engine block 1 and the eccentric wheel 3. A rod 20 of the hydraulic damper 10 is allowed to abut on a pin 8 provided on the eccentic wheel 3. The hydraulic damper 10 is a hydraulic damper of two, gas-liquid phase construction, which permits a working fluid to flow between a pressure chamber 23 and a main reservoir chamber 24. In order to miniaturize an autotensioner, a sub-reservoir chamber 28 connected to the main reservoir chamber 24 is formed at the hydraulic damper 10 so that the hydraulic damper 10 can be accommodated in the inside diameter circle of the pulley 7. Further, the eccentric wheel 3 is formed of a sintered body to reduce cost.
Patent JP-H02160061-A (JP)
Title: Air cleaner
Inventor: ISHIBASHI KATSUYUKI
IPC: B03C3/155
Filed: 1988-12-13
Abstract: PURPOSE:To enhance safety of an air cleaner by arranging a conductive member to the inner wall near to a joined part of the main bodies fitting a discharge electrode and connecting both the conductive member and the discharge electrode at continuity. CONSTITUTION:A discharge part consisting of both a discharge electrode 14 performing corona discharge and a discharge counter electrode 12 is internally provided to the upstream side of an air flow path incorporated in the main bodies 2, 3 made of a nonconductive member such as synthetic resin. Further a filter 4 for collecting dust charged by the discharge part is internally provided to the downstream side of this discharge part. Furthermore a conductive member 51 is provided to the inner wall near to the joined part 22 of main bodies 2, 3 fitting the discharge electrode 14. This conductive member 51 and the discharge counter electrode 12 are connected at continuity by a lead wire 32. Thereby the safety of an air cleaner is enhanced.
Patent JP-H05124939-A (JP)
Title: Hair dye composition
Inventor: FUJIWARA NOBUNORI
IPC: A61Q5/10
Filed: 1991-10-30
Abstract: PURPOSE:To obtain a hair dye composition capable of exhibiting excellent color fastness to washing of the hair after hair dyeing and imparting sufficient gloss to the dyed hair with extremely rare damage to the hair. CONSTITUTION:A hair dye composition is obtained by blending a quaternary ammonium derivative of a peptide expressed by formula I [at least one of R1 to R3 is average 8-20C alkyl or alkenyl and the rest are 1-3C alkyl, hydroxyalkyl or benzyl; A is 2-3C hydroxyalkylene or alkylene; R4 is amino acid side chain constituting the peptide; (n) is 2-30] as an essential ingredient in an amount of 0.01-10 pts.wt. based on 100 pts.wt. hair dye with other ingredients. The color fastness to washing of the hair after hair dyeing is extremely high and capable of imparting excellent hand feeling such as sufficient gloss and good touch to the hair. Furthermore, the compound expressed by the formula is obtained by reacting a peptide with a compound expressed by formula II to IV (X is Cl, Br, I, NO3, SO4/2, R5OSO3 or R5SO3; R5 is lower alkyl; Y is halogen).
Patent JP-2001129036-A (JP)
Title: Facility unit in sickroom
Inventor: MATSUBA KAORU
IPC: A61G12/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a facilities unit placed in a sickroom in which the necessities of life of a patient can be stored, long clothes such as coat can be stored and medical treatment and nursing of the patient can be done. SOLUTION: The facilities unit comprises a medical facilities unit fixed on the wall which has an inclined part on the side of a wall on the head of a bed for a patient which is spaced from the side of the bed by a specified distance and is inclined in such a way that it gradually goes away from the bed from the wall toward the foot of the bed and on which a medical gas outlet, nurse call unit and the like are placed and storage unit for sickroom which is placed along the bed and has necessities of life housing used from the side of the bed and a locker used from the foot of the bed. The storage unit for sickroom is detachably/attachably coupled to the medical facilities unit on its side of the foot of the bed.
Patent JP-H08169598-A (JP)
Title: Housing stand of floor sheet
Inventor: WADA ETSUJI
IPC: B65H19/12
Filed: 1994-12-19
Abstract: PURPOSE: To easily perform housing work by facilitating loading and unloading of floor sheets, and efficiently perform transport work or the like by making the housing number of floor sheets adjustable. CONSTITUTION: A housing stand 10 is composed of a lower frame 12, loading frames 13a, 13b and 13c and an upper frame 16, and cores P of floor sheets S are extended between receiving members 15 of the respective frames. Projecting members 26 are arranged on the lower ends of connecting column materials 25a, 25b and 25c, and the projecting members 26 can be fitted to a lower column material 22 and the frame hole upper ends of the respective connecting frames 25a, 25b and 25c. At housing time, first of all, the floor sheets S are housed in the lower frame 12, and next, the loading frames 25a, 25b arid 25c are stacked in order, and the floor sheets S are housed in the respective frames.
Patent JP-H11217388-A (JP)
Title: Stable water-soluble bis gold (i) complex
Inventor: LOK ROGER
IPC: C07F1/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new stable and water-soluble complex, capable of being easily produced from easily available raw materials without using a dangerous explosive gold fulminate or a large amount of an organic solvent, and useful as a photosensitizer for silver halide emulsions. SOLUTION: This is a complex of the formula [(M-SOL)n -A-S-Au-S-A(SOL- M)n ]M [M is a counter cation; SOL is a solubilizing group; A is a (non) substituted divalent organic binding group; (n) is 1-4; the complex is symmetric], for example, potassium aurate(I)-bis 1-[3-2-sulfonatobenzamide)phenyl]-5- mercaptotetrazole potassium salt} pentahydrate. The complex is obtained by reacting a gold (I) complex (preferably AuI) with an organic mercapto ligand of the formula: (M-SOL)n -A-S-M. The reaction is preferably carried out in an aqueous reaction system at a temp. of 30-50 deg.C at a pH of 6. The ligand is preferably 1-[3-(2-sulfonatobenzamide)phenyl]-5-mercaptotetrazole potassium salt.
Patent JP-2001129737-A (JP)
Title: Tool conveying device
Inventor: DAIZO TAKAYUKI
IPC: B23Q3/157
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a tool conveying device having a function for chucking or unchucking a tool holder without using a tool pot or an actuator. SOLUTION: The tool holder is chucked and unchucked in interlocking with the operation for vertically moving a tool holder chuck part for conveying the tool holder in a chucked state.
Patent JP-S63163330-A (JP)
Title: Manufacture of transmission type screen
Inventor: OGOSHI AKIO
IPC: G03B21/10
Filed: 1986-12-25
Abstract: PURPOSE:To shorten a molding time and to enable continuous mass-production by using ultraviolet-ray setting resin as the base material of a screen. CONSTITUTION:A mold 10 such as a metallic mold and a resin mold where a reverse lens surface is formed is coated with the ultraviolet-ray setting resin 12 and a back film 13 is adhered to the coating surface 14 of the ultraviolet-ray setting resin 12; and the ultraviolet-ray setting resin 12 is irradiated with an ultraviolet ray 7 and then a manufactured transmission type screen 11 is peeled from the mold 10. The light source 8 for the ultraviolet ray 7 uses a metal halide lamp, a high pressure mercury lamp, an Xe lamp, etc., Consequently, the manufacture time can be shortened.