baber/WOPTO huggingface dataset:
Patent JP-H11266347-A (JP)
Title: Image reader
Inventor: TAKAHARA HIROYUKI
IPC: H04N1/107
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide the image reader with excellent reliability by which an image is read with high image quality. SOLUTION: A moving hold frame 4 is biased toward a guide bar 6 by a reaction force of a biasing force of torsional coil springs 7a, 7b, and planes 4p1, 4p2 with press contact lines receiving a press contact force dispersediy through this biasing force surely position the moving hold frame 4 to the guide bar 6. Thus, the frame 4 is guided without scanning shake and then an image is read with high image quality.
Patent JP-S5610130-A (JP)
Title: Anthracene derivative and luminous composition
Inventor: HARADA TOSHIAKI
IPC: C07C49/788
Filed: 1979-07-06
Abstract: NEW MATERIAL:An anthracene derivative shown by the formula.  
     EXAMPLE: 3,7-Diisopropyl-1,5-diisobutyrylanthracene.  
     USE: Useful for the generation of electromagnetic radiation by chemical reactions, the titled material is dissolved in a solvent, etc. and brought into contact with molecular oxygen in the presence of a base for use. The presence of water in the system weakens the initial luminous strength but prolongs the life of the material. A luminous system satisfying various purposes can be obtained by the adjustment of water content.  
     PROCESS: Anthracene is dissolved or dispersed in a solvent, e.g., CCl 4 , CS 2 , etc. to give a solution, to which anhydrous aluminum chloride is added. The solution is reacted with carboxylic acid chloride to give a compound shown by the formula. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000275386-A (JP)
Title: Pellet holding conveyor
Inventor: SAKAI YOSHIMASA
IPC: G21C21/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To attain stably conveying pellets by responding with the same conveyor even with a little variation in the diameters and dimensions of pellets without dropping the pellets. SOLUTION: A device is for grasping and holding pellets P conveyed on a belt conveyor 2 with a pellet holding mechanism moving up and down by an up and down motion mechanism 10 and moving to a vessel such as a sintering tray by the rotation of a robot arm 5'. The pellet grasping and holding mechanism is constituted of a pellet guide part 8 for guiding pellets P from both sides, a reciprocally moving pellet support bar 9 supporting the pellets P guided by the pellet guide part 8 from the bottom, and a drive mechanism 6 and 6' driving the pellet guide part 8 and the pellet support bar 9.
Patent JP-H07293910-A (JP)
Title: Floor heating panel and method for manufacturing floor heating panel
Inventor: TANOOKA HIKOKI
IPC: F24D13/02
Filed: 1994-04-25
Abstract: PURPOSE:To facilitate a manufacturing of a lightweight floor heating panel having a superior heat transfer efficiency and a soaking characteristic in less- expensive manner by a method wherein a heat insulating material is arranged between a surface plate and a rear surface plate installed above and below a frame member together with a cord heater having a heater wire at a rear surface of an aluminum foil at the surface plate side and fixed thereto. CONSTITUTION:A panel member 1 is provided with a surface plate 3 having a surface ornamentation and a rear surface plate 4 having a thermal insulating characteristic above and below a frame member 2. Poured and foamed thermal insulating member 5 and a cord heater 8 having a heater wire 7 such as a Nichrome wire and the like thermally melted and adhered to the rear surface of an aluminum foil 6. In this case, a wiring pitch P of the heater wire 7 is 25mm or less and a distance D from the end part of the aluminum foil 6 to the heater wire 7 is 4mm or less. With such an arrangement as above, it is possible to perform a soaking of the surface plate 3 over the entire surface of the aluminum foil 6.
Patent JP-S5710927-A (JP)
Title: Cleaning device
Inventor: YOSHIZAWA TAKESHI
IPC: G03F1/00
Filed: 1980-06-24
Abstract: PURPOSE:To improve the effect of cleaning and shorten a period of operation by a method wherein there is provided a cleaning device in which a water passage to be connected to a cleaning water feeding pipe is arranged in a boxlike enclosure, a slit is formed at one side of the enclosure and a guide plate is installed at the leading end of the slit. CONSTITUTION:Water passage 8 communicating with the feeding pipe 2 is arranged inside the boxlike container 1 made of plastic material, a slit communicating with the water passage is made at a side part of the container and a guide plate 4 is arranged at the leading end of the slit. Pure water guided by the water passage 8 is spread by the guide plate through the slit 7, flows dwonwards in parallel with the major surface of the mask substrate plate 10 to be cleaned, and thereby an effective cleaning may be performed. Thus, it is possible to reduce the operation hour to a half resulting in providing a superior cleaning function.
Patent JP-H0973356-A (JP)
Title: Coordinate input device
Inventor: YOSHIDA YASUHIRO
IPC: G06F3/03
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To perform highly accurate coordinate input with ambient environmental light without using any special light source by amplifying the scanning photoelectromotive force signal of a scanning circuit, and varying its amplification factor according to a light intensity signal and making the gain constant. SOLUTION: A battery 35 for light intensity detection which constitutes an AGC control voltage generation part 22 detects the intensity of the environmental light. The level of the photoelectromotive force generated by the battery 35 is detected as, for example, a voltage signal, which is amplified by an amplification part 37. Its output has noise removed to generate an AGC control voltage signal proportional to the intensity of the environmental light and this AGC control voltage signal is inputted to an AGC amplification part 21. This AGC amplification part 21 is constituted so that the amplification factor can be controlled with the inputted AGC control voltage signal. Consequently, when a large AGC control voltage signal is inputted (the environmental light is intense), the AGC amplification part 21 decreases in amplification factor.  When a small AGC control voltage signal is inputted (the environmental light is weak), the AGC amplification part 21 decreases in amplification factor.
Patent JP-H08286723-A (JP)
Title: Circular interpolation control system and circular interpolation arithmetic unit
Inventor: KOYAMA HIDESHI
IPC: G05B19/4103
Filed: 1995-04-11
Abstract: PURPOSE: To provide a circular interpolation control system which can perform the circular control with high accuracy and at a high speed by correcting a calculated slippage amount without performing any high-degree operation. CONSTITUTION: A circular interpolation control system of a numerical control device applies a segment calculation method of a coefficient type differential analysis system. In this control system, the next coordinate point B is calculated for the movement equivalent to a single segment. Then a slippage amount is calculated between the point B and a point C that is set at a position distant from the present coordinate point A set on an ideal circular arc 1 by an extent equal to a single segment length. Thus the coordinates of the point B are corrected by an extent equal to the calculated slippage amount.
Patent JP-S5421441-A (JP)
Title: Anaerobic adhesive compsition
Inventor: HANIYUUDA TOSHIAKI
IPC: C08L33/04
Filed: 1977-07-19
Abstract: PURPOSE: To obtain the title composition capable of giving cured films having improved strength, with improved curability and storage stability, comprising a reaction accelerator of specific composition and a liquid methacrylate prepolymer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04298530-A (JP)
Title: Production of thermoplastic resin
Inventor: YOSHITOMI TAKASHI
IPC: C08G65/48
Filed: 1991-03-27
Abstract: PURPOSE:To produce a polymer excellent in thermal and mechanical properties within a very short time. CONSTITUTION:A process for producing a thermosetting resin by reacting a substantially linear amino-terminated aromatic polyether oligomer or polymer with bisacylcaprolactam under heating.
Patent JP-H10263685-A (JP)
Title: Production of extruded material and extruding die
Inventor: OKA TAKASHI
IPC: B21C25/08
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To produce an extruded material which has a fundamentally same cross-section shape, however whose surface character is made only locally different. SOLUTION: A fixing die 1 and a moving die 2 which is arranged freely advancing and retreating inside a plane being perpendicular to the extruding direction on the down stream side of the fixing die 1 and whose bearing face has a different roughness with the bearing face of the fixing die 1 are provided, following to the advancing or retreating of the moving die 2, the bearing face of the moving die 2 is added freely to the bearing face of the fixing die 1. At an arbitrary position in the longitudinal direction of an extruded material 5, the bearing face of moving die 2 is added to the bearing face of the fixing die 1, and the different surface roughness is applied on the extruded material 5 at this position.
Patent JP-S58203562-A (JP)
Title: Method for controlling memory
Inventor: HAYASHI TAKAO
IPC: G06F15/167
Filed: 1982-05-21
Abstract: PURPOSE:To shorten information processing time by making a processor different from the one executing program processing execute the address security of an idle block and the address return of a return block in a common memory. CONSTITUTION:A program processor 1 secures data to be required during the execution of a program from a common memory 2. In a processor 3 for memory control, an operation circuit 30 operates the leading address of each idle block in the memory 2 to be required during the execution of the program by the processor 1 and stacks these addresses in a queue register 33 successively. The processor 1 reads out the leading addresses of the idle blocks loaded in the register 33, reads/writes the blocks in the memory 2 which are specified by the leading addresses to execute internal processing and then writes the addresses of the return blocks in a queue register 34. Receiving the address of the return block, the circuit 30 displays that the block corresponding to the received address is an idle one in the memory so as to write the address of the succeeding return block from the processor 1.
Patent JP-S58202486-A (JP)
Inventor: SHIRATANI TAKAHIRO
IPC: G09G1/04
Filed: 1982-05-19
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-S58201383-A (JP)
Title: Semiconductor light emitting device
Inventor: MORIMOTO MASAHIRO
IPC: H01L33/62
Filed: 1982-05-20
Abstract: PURPOSE:To promote heat dissipating effect from the back surface of a substrate by a method wherein a light emitting region is provided on one main surface of a compound semiconductor substrate while a concave part is provided on the other main surface of the region corresponding to the light emitting region to provide an electrode in the concave part. CONSTITUTION:An N-Ga1-yAlyAs layer 3, a Ga1-xAlxAs active layer 1, a P- Ga1-yAlyAs layer 2 and a P-GaAs layer 4 are laminated on a GaAs substrate 5 to provide an electrode 6 on the layer 4. Next, the back surface of substrate 5 is ground to make the entire thickness around 100mum. A V type groove is provided by means of anisotropic etching utilizing a SiO2 mask to laminate AuGe- Ni layer 7 and Au plated layer 9 serving the role of a heat sink. Secondly the elements separated from each other are fixed to a package 10 by means of brazing material 11 mainly comprising Au filling the V type groove with the brazing material 11. In such a constitution, the heat dissipating effect from the back surface of the substrate 5 of a semiconductor light emitting device may be promoted due to the excellent thermal conductibity of the brazing material 11.
Patent JP-S5515308-A (JP)
Title: Sliding door holder for rolling stock
Inventor: DOI KEIJI
IPC: B60J5/06
Filed: 1978-07-17
Abstract: PURPOSE: To hold the door reliably by fixing two supporting arms under the sliding door and supporting it through guide rail in such a manner that they move in same locus with that of open/close motion of the door.  
     CONSTITUTION: The supporting arms 5a, 5b are interlocked with the opening/closing slide door 2 to perform the pivoting and sliding motions. When the door 2 starts to open from the closed state shown by solid line, the door 2 first pivots to the outside of body 1 and projects to the position parallel with the outer face of body 1.  Here both supporting arms 5a, 5b are also interlocked with the opening motion of  the door 2 to be limited by the stopper 18 thus to go into outstanding state. Both  supporting arms 5a, 5b also support the door 2 by the sliding of roller brackets 10a,  10b against the guide rail 8 and the sliding of the guide roller 13 against the guide  face 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01258321-A (JP)
Title: Contact for electromagnetic relay
Inventor: YATSUNAMI TETSUJI
IPC: H01H1/26
Filed: 1988-04-06
Abstract: PURPOSE:To obtain a contact for an electromagnetic relay with specified high dimension accuracy by preliminary forming both sides contact portions of a contact member in specified configuration or dimension so as to caulk the contact portions with attaching them to a contact piece. CONSTITUTION:A contact member 2 is provided with contact portions 3A and 3B on its both sides and a slot portion 4 along the overall length of the contact member 2 to be located between the contact portions and open downward. The both contact portions 3A and 3B have the configuration of lateral symmetry with flat contact surfaces 5A and 5B and their configuration and dimension are preliminary set in high accuracy. ln order to form a contact, an end portion of a contact piece 1 is inserted into and hooked to the slot portion 4 of the contact member 2 which is placed between projection portions 9 and 9, then the contact member 2 is cauked at the base end portions of the both sides thereof and both inner faces of the slot portion 4 are bitten into a concave portion 8 to form cauking portions 6A and 6B.
Patent JP-S61246892-A (JP)
Inventor: HASHIMOTO SUSUMU
IPC: G06T1/00
Filed: 1985-04-24
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-S5214312-A (JP)
Title: Digital signal memory display unit
Inventor: TSUZUKI TAKEYASU
IPC: H04N5/78
Filed: 1975-07-12
Abstract: PURPOSE: A memory display unit which displays input digital signals together with prerestored data in a static image unrelevant to storing operations. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04319450-A (JP)
Title: Recording method and device
Inventor: FUKUSHIMA TATSUYA
IPC: B41J2/125
Filed: 1991-04-18
Abstract: PURPOSE:To provide recording method and device, by which the reproducibility of gradation is improved and recording is enabled, by adjusting energy applied to a recording head on the basis of the temperature of the recording head and an ambient temperature where the device is positioned. CONSTITUTION:The temperature of a thermal head 103 is detected by a temperature sensor 115, and an ambient temperature where a device is positioned is detected by a temperature sensor 124. Maximum applied energy information to the thermal head is stored in a ROM table 135 in response to the temperature of the thermal head and the ambient temperature, and applied energy information corresponding to these temperature information is read from the ROM table 135. The quantity of applied energy to the thermal head 103 is determined in response to the read applied energy information, and recording is conducted.
Patent JP-H01258216-A (JP)
Title: Magnetic recording medium
Inventor: SOMEZAWA MASASHI
IPC: G11B5/708
Filed: 1988-04-08
Abstract: PURPOSE:To greatly improve the durability of a magnetic layer by incorporating a compd. which contains >=2 groups having salt-forming power or groups having coordination power into the magnetic layer and incorporating a resin having a neutral or acidic polar group into a binder. CONSTITUTION:The compd. which contains >=2 groups having the salt-forming power or the groups having the coordination power to be incorporated into the magnetic layer constituting the magnetic recording medium is preferentially adsorbed on magnetic powder by its characteristics. This compd. functions as a modifying agent for the magnetic powder. The resin which has the neutral or acidic polar group in the molecules and is incorporated as the binder to constitute the magnetic layer develops an interaction with the compd. which is used as the modifying agent for the magnetic powder and contains >=2 groups having the salt-forming power or the group having the coordination power, thus generating the extremely secure the good bond. The dispersibility of the magnetic powder and the boundary reinforcement of the thin magnetic film are thereby improved.
Patent JP-S5611751-A (JP)
Title: Preparation of aerosol-type edible oil
Inventor: OOZEKI MASANAO
IPC: A23D9/00
Filed: 1979-07-11
Abstract: PURPOSE: To improve the safety, cooking processability, and finishing property of a cooked and processed food, by dissolving a specific amount of soybean lecithin in salad oil, and forming the solution into an aerosol-type oil with a specified space ratio.  
     CONSTITUTION: 0.5W1.0% of soybean lecithin is added to salad oil, and if necessary one or more types of edible emulsifiers, e.g. monoglyceride, sorbitain ester or sucrose ester of a fatty acid, are dissolved in the solution to give an aerosol-type edible oil of space ratio ≥35% with carbon dioxide. For example, soybean salad oil is heated to 60°C, and 1.0% soybean lecithin is dissolved in the oil. 160ml of the solution is then filled into a 250ml aerosol pressure vessel (36% space ratio), and a usual aerosol-type spray is equipped. Carbon dioxide is then dissolved to saturation and filled into the vessel under the conditions of 25°C and 5.0kg/cm 2  to prepare an aerosol-type edible oil. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10281449-A (JP)
Title: Exhaust hood
Inventor: KAKEGAWA YASUO
IPC: F24F7/06
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust hood in which an exhaust top is protected from oil droplets or the like dropped from an indoor gas discharging space such as a range hood or the like, a high discharged gas temperature is decreased through dilution of indoor air, a flow speed of the discharged gas is decreased, an over-heating of the range hood is prevented and then the exhaust gas can be efficiently discharged into surrounding atmosphere through a discharging duct of the range hood or the like. SOLUTION: Some oil droplets flowed from an indoor gas exhausting space (a range hood) are shielded, discharged gas (G) at a gas exhaust top 14 and dropped substances such as oil droplets are thermally shielded and the exhaust gas is dispersed upward through aeration holes so as to be mixed with indoor air and then discharging of gas into the gas exhausting space is realized while a speed of the exhaust gas is being decreased.
Patent JP-S5312540-A (JP)
Title: Hot-water supply system
Inventor: TAMECHIKA MAKITO
IPC: F24H1/18
Filed: 1976-07-20
Abstract: PURPOSE:An economical hot-water supply system which serves like a flash type hot-water unit feeding a small amount of hot water, and serves like a storage type hot-water unit when feed a large amount of hot water.
Patent JP-H02265971-A (JP)
Title: Naphthalocyanine compound and its production
Inventor: YAMAZAKI YASUHIRO
IPC: C09B47/04
Filed: 1989-04-06
Abstract: NEW MATERIAL:A naphthalocyanine compound of formula I [wherein X is a group of formula II (wherein R<1> and R<2> are each a hydroxyl, an alkyl, an aryl or a 1-10C alkoxy) ; and M is 2H, a metal, a metal hydroxide or a metal oxide]. USE:This compound is a green, blue, brown, black or like color crystal or powder excellent in absorption of near-infrared light of an oscillation wavelength 780-830nm of a semiconductor laser represented by an AlGaAs laser now chiefly used and is fast to light, heat, temperature and alkali. Further, it is excellent in solubility in many organic solvents, especially polar organic solvents and compatibility in resins and is useful as a near-infrared absorbing coloring matter. PREPARATION:A compound of formula II is reacted in the presence of a proton accepting promotor in an alcoholic solvent to obtain the purpose compound.
Patent JP-S63252114-A (JP)
Inventor: MATSUMOTO WATARU
IPC: A47J27/00
Filed: 1987-04-09
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。
Patent JP-S58204013-A (JP)
Title: Photocurable composition
Inventor: KOBAYASHI HIROSHI
IPC: C08F2/00
Filed: 1982-05-25
Abstract: PURPOSE:The titled composition excellent in solubility in unsaturated compounds, sensitivity, surface curability and thick-layer curability, comprising a photopolymerizable compound and specified three kinds of photopolymerization initiators. CONSTITUTION:A photopolymerization initiator mixture is obtained by mixing (A) a photopolymerization initiator having high sensitivity but low surface curability (e.g., benzil dimethoxyketal) with (B) a photopolymerization initiator having low sensitivity but high surface curability (e.g., 2-ethylanthraquinone) and (C) a photopolymerization initiator which covers the defects of components A and B and is useful for controlling the properties of a cured product, e.g., 1- chloroanthraquinone, in amounts to provide a ratio of A:B:C=1:(0.3-1.5):(0.1- 0.5) and a ratio of A:(B+C)=1:(0.6-2.0). Then, 0.3-5wt% above photopolymerization initiator mixture is added to a photopolymerizable unsaturated compound.
Patent JP-H09250122-A (JP)
Title: Concrete block for water channel and concrete block water channel
Inventor: SASAKI KUNITAKA
IPC: E02B5/02
Filed: 1996-03-16
Abstract: PROBLEM TO BE SOLVED: To attenuate the flowing speed of water stream and form a feeding area, by providing a regulating part of the flowing speed of which the front end is corrugated in a plane or inclined in the inside of a concrete block with a U-shaped section to form a meandering flow pattern. SOLUTION: The front end edge 11 of a concrete block is corrugated 6 to form a regulating part 1 of a flow speed. Natural stones like cobble stones or a three-dimensional pattern 8 of natural stones like cobble stones is laid on the upper face of the regulating part 1 of the flow speed. And further, recessed grooves 5, 5a are provided in the bottom face of the regulating part and connected to each other through an inside hollow space 17. The regulating part 1 of the flow speed is arranged in the inside of a concrete block 10 with a U-shaped section. In this way, since a meandering water stream is generated in the water channel, the flowing water speed is attenuated.  And since the water stream penetrates in the recess grooves 5, 5a and the inside hollow space 17, a living space for fish is formed and further, water grass or algae grow on the surface of cobble stones and hence, a living area for aquatic insects is formed.