baber/WOPTO huggingface dataset:
Patent JP-H02136554-A (JP)
Title: Heat-resistive member having composite reinforced part and manufacture thereof
Inventor: SUZUKI YOSHIHIRO
IPC: F02F3/00
Filed: 1988-11-14
Abstract: PURPOSE:To improve the thermal crack resistance characteristic due to inorganic fiber by using the Al alloy containing Si by a specific rate in the basic material of the composite-reinfored part, in the heat-resistive member in which the part which is applied with a thermal load partially is composite-reinforced by inorganic fibers. CONSTITUTION:In a piston 7 which is made of the heat-resistive material, e.g., Al alloy, the part 7c which locally receives a thermal load is composite- reinforced by inorganic fibers. In this case, the basic material of the part 7c of the piston 7 which is composite-reinforced consists of the Al alloy containing Si in 1-7%. The volume rate of the inorganic fibers in the composite-reinforced part 7c is set to 5-25%. Further, Cu, Ni, and Mg of the alloy element in the Al basic material in the composite-reinforced part 7c is each 1% or less, Fe and Mg as impurity is each 0.5% or less, and other impurity is 0.3% or less. While, in manufacture, the composite material which is shaped separatedly previously is padding-welded onto the Al basic member, and the composite reinforced part 7c is formed.
Patent JP-H07114164-A (JP)
Title: Method for reutilizing molded body of lower fatty acid ester of cellulose
Inventor: SHIBA KEISUKE
IPC: G03C11/24
Filed: 1993-10-19
Abstract: PURPOSE:To solve the problem of oxidation bleaching treatment in a recovering process and to improve the preservability, especially the heat and moisture resistances of a molded body produced by reutilizing recovered lower fatty acid ester of cellulose. CONSTITUTION:A molded body of lower fatty acid ester of cellulose contg. org. foreign matter is immersed in an aq. soln. of a peroxide or an oxidized halogen compd. to remove the foreign matter from the molded body, this molded body and an epoxy compd. are dissolved in an org. solvent and a molded body is produced from the resulting dope. The molded body of lower fatty acid ester of cellulose contg. org. foreign matter is reutilized.
Patent JP-S63140546-A (JP)
Title: Sample table
Inventor: HIROKAWA TOSHIO
IPC: H01L21/30
Filed: 1986-12-02
Abstract: PURPOSE:To make step-and-repeat with high throughput possible, simplify mecha nism, and improve reliability, by sucking and holding a mask and a wafer on the periphery of the recess of a sample holding member, and carrying the mask and the wafer to a specified position with a conveying system in the manner in which the mask and the wafer are sucked and held on the periphery of a notched part. CONSTITUTION:The tip of a conveying system 7 is provided with a U-shaped or square-shaped notched part. A sample holding member 1 is smaller than the notched part, and can freely ascend and descend from the tip of the conveying system 7 through the notched part. Thereby it can receive, from the conveying system 7, a mask 3 or a wafer 11 which is sucked by an suction part 16 of the conveying system 7 and carried. The sample holding member 1 is provided with a recess 5, and the suction part 6 is arranged outside the recess 5 and not in contact with a mask pattern 4. Therefor carrying and fixing of the mask 3 and the wafer 11 are enabled by applying the same conveying system 7 and sample holding member 1, so that step-and-repeat using fewer parts is enabled.
Patent JP-2001104742-A (JP)
Title: Honeycomb-shaped gas separation membrane structure
Inventor: SAKAI HITOSHI
IPC: B01D53/22
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb-shaped gas separation membrane structure dispensing with a support for supporting a gas separation membrane, increased in its membrane area, simple in its production process and capable of being reduced in cost. SOLUTION: A gas separation membrane structure 1 for separating or supplying specific gas from mixed gas has a monolithic honeycomb structure 1 and comprises a dense body comprising a material having gas separation capacity.
Patent JP-H01128903-A (JP)
Title: Preserving container for arranged flower
Inventor: IWATA HIDEO
IPC: A01N3/02
Filed: 1987-11-12
Abstract: PURPOSE:To obtain the title preserving container prolonging possible admiration period of flower arranged, by making space from a suction opening set on the top to a discharge opening laid on the outer periphery of the suction opening into closed space, arranging an air-conditioning device and an air circulating device in the space and equipping the top of the suction opening with a receiving stand. CONSTITUTION:The top of a preserving container for flower arranged is equipped with a suction opening 1 and the upper part of the suction hole is provided with a receiving stand 6. A discharge opening 3 is set on the outer periphery of the suction opening 1 and space from the suction opening 1 to the discharge opening 3 is made into closed space 11. Further an air-conditioning device 5, preferably an oxygen removing device using preferably an evaporator 51 such as heat pump or a gas separating membrane 8 and an air circulating device 2 are set in the space 11, air sucked from the suction opening 1 is adjusted into temperature and oxygen concentration suitable for plant preservation by the air-conditioning device 5 and circulated from the suction opening 3 through a flower arranged 4 on the receiving stand 6 so that the circumference of the flower arranged 4 is wrapped with the most suitable air and the flower arranged 4 is kept in a fresh state for a long period of time.
Patent JP-H11104898-A (JP)
Title: Soundproof panel and its manufacture
Inventor: NAGATA TAKESHI
IPC: B32B27/40
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide the soundproof panel excellent in sound absorbing and sound shielding effects and excellent in rigidity as a panel as well and its manufacturing method. SOLUTION: On the rear of a rigid plate 1 in which holes 2 have been made like a punching metal, a sound absorbing material layer 5 is formed by laminating sound absorbing materials consisting of a porous material like soft urethane, and protective plates 6 are laminated on the sound absorbing material layer 5. The sound absorbing material layer 5 is positioned inside by the perforated rigid plate 1, a rigid plate 3 not to be perforated and a rigid frame, and by forming a box body having a space on the back of this sound absorbing material layer 5 and by injecting foamed hard urethane into the space of the box body, a sound shielding material layer 7 is formed.
Patent JP-2001107196-A (JP)
Title: Austenitic steel welded joint excellent in weld cracking resistance and sulfuric acid corrosion resistance and the welding material
Inventor: HIRATA HIROMASA
IPC: C22C38/58
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an austenitic steel welded joint excellent in weld cracking resistance and exhibiting good corrosion resistance in a sulfuric acid environment. SOLUTION: The weld metal part of the joint is composed of a chemical composition containing <=0.08% C, <=3% Mn, <=0.02% P, 4 to 75% Ni, 15 to 30% Cr, <=0.5% Al, <=0.1% N, <=0.1% O, at least one or more kinds among Nb, Ta, Ti and Zr by 0.1 to 5% in total and 0 to 5% Co, furthermore containing Si satisfying the inequality of Si>=0.15(Nb+Ta+Ti+Zr)+0.25, Cu of 0 to 8% and also satisfying the inequality of Cu<=1.5(Nb+Ta+Ti+Zr)+4.0 and S satisfying the inequality of S<=0.0015(Nb+Ta+Ti+Zr)+0.003, and the balance substantially Fe, and in which the total content of Ni, Co and Cu satisfies the inequality of Ni+Co+2Cu>=25.
Patent JP-H08149690-A (JP)
Title: Faulty section isolator for distribution line
Inventor: SATSUKAWA SHINGO
IPC: H02J13/00
Filed: 1994-11-21
Abstract: PURPOSE: To isolate a faulty section when a fault current lows due to a fault on a distribution line in a distribution system before a feeder interrupter for that distribution line in a distribution transforming station is tripped. CONSTITUTION: When a fault current flows, a current limiting means B arranged for each distribution line in a distribution system limits the fault current to a level which can open section switches 12a, 12b,.... A master station 5 collects the distribution line information through a distribution line current measuring means B comprising sensors 13a, 13b, 13c,... for detecting the distribution line information and control slave stations 14a, 14b, 14c,... and a transmission line 4 thus specifying a faulty section 6. A section switch 12b to connect the faulty section with the load side is then opened before a feeder interrupter 15 for the distribution line is tripped.
Patent JP-H06138701-A (JP)
Title: Binder resin composition for positively charged toner
Inventor: ITO KOICHI
IPC: G03G9/087
Filed: 1992-10-23
Abstract: PURPOSE:To provide a binder resin compsn. suitable for a full color toner being good in moisture resistance and excellent in electrification stability and, at the same time, having excellent positively electrification property, without any environmental pollution. CONSTITUTION:The binder resin compsn. for a positively charged toner consists of 60-95wt.% polyester copolymer composed of a diol component contg. a dicarboxlic acid component and an aromatic diol of bisphenol A type and 5-40wt.% styrene-acrylate copolymer contg. 1-40wt.% acrylate ester component and/or methacylate component having an ether linkage. The composition has the glass transition point of 60-68 deg.C, softening point of 80-125 deg.C, and acid number of <=20mgKOH/g.
Patent JP-S63136008-A (JP)
Inventor: ANDORE PERE
IPC: G02B6/44
Filed: 1987-11-12
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-H08146857-A (JP)
Title: Image forming device
Inventor: YUKINAGA MITSUHARU
IPC: G03G15/08
Filed: 1994-11-21
Abstract: PURPOSE: To provide an image forming device capable of preventing a developing device from the operation at the time of the neglect for removing a shielding material, etc. CONSTITUTION: The image forming device is provided with the device main body 1 equipped with the photoreceptor drum 14 for carrying the image, the developing container 35 for containing the developer 36 inside the device main body 1, the developing roller 37 for feeding the developer 36 to the photoreceptor drum 14 disposed inside the developing container 35, the driving means connected with the developing roller 37 in freely attachably and detachably for driving the developing roller 37, and the rigid shielding plate provided inside the developing container 35 in freely attachably and detachably, and then in the state of attaching, capable of partitioning the developing container 35 inside into the housing space of the developing roller 37 and the containing space of the developer 36, and in the same time,  disconnecting the connection between the developing roller 37 and the driving means, and more in the state of detaching, capable of feeding the developer 36 to the developing roller 37, and in the same time, connecting the developing roller 37 and the driving means.
Patent JP-H11343396-A (JP)
Title: Epoxy group-containing colloidal particle organic solvent liquid, epoxy group-containing colloidal particle, active energy radiation-curing composition containing this colloidal particle, and film-formation using the composition
Inventor: MARUYAMA TSUTOMU
IPC: C01B33/145
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To prepare colloidal particles introduced with epoxy groups and an active energy radiation-curing composition using the particles. SOLUTION: An epoxy group-containing colloidal particle organic solvent liquid is prepared by allowing an inorganic oxide colloidal particle dispersed in an organic solvent to react with an epoxy group-containing silane compound in the presence of an onium compound catalyst which is substantially non- reactive with epoxy groups. Furthermore, an active energy radiation-curing composition is prepared by blending this liquid. Preferably, the inorganic oxide colloidal particle is a silica colloidal particle.
Patent JP-H07197810-A (JP)
Title: Silencer for internal combustion engine and treating method of exhaust gas
Inventor: TOODO EEGON RONII KAARUTSUSON
IPC: F02B25/00
Filed: 1994-11-21
Abstract: PURPOSE: To shorten the heating time of a catalyzer for reducing discharge of harmful or not sufficiently purified exhaust gas, in a muffler of a two-stroke internal combustion engine. CONSTITUTION: A housing 10 in which a first chamber 13 receiving exhaust gas from an internal combustion engine and a second chamber 14 communicated to the atmosphere through a discharge pipe 17 and having a catalizer element 15 are separated from each other with a partition wall 16, is provided. The discharge pipe 17 extends through the first chamber 13, and it is constituted so as to lead the treated gas to the atmosphere. An outer pipe 19 prescribing an annular passage 20 which surrounds the discharge pipe 17 is provided. When exhaust gas flows from the first chamber into the second chamber, the exhaust gas flows through the annular passage 20, and prior to arrive at the catalyzer element, it is preliminarily heated by the discharge pipe.
Patent JP-H05124555-A (JP)
Title: Scooter type vehicle
Inventor: SAKOTA IKUSHI
IPC: B62J17/06
Filed: 1991-10-31
Abstract: PURPOSE:To provide a scooter type vehicle which is capable of increasing the loading capacity of luggages without damaging the operability and the traveling stability. CONSTITUTION:A luggage storing chamber 14 is provided to the rear side of a front cowl 13, lids 15,15 are mounted to this luggage storing chamber in a openable/closable manner to constitute a leg shield when these lids are opened. A luggage storing chamber 18 is provided to the front side of the front cowl, a lid 20 made of a transparent material is mounted to this luggage storing chamber 18 to constitute a screen when this lid 20 is opened and erected.
Patent JP-H02134629-A (JP)
Title: Original irradiating device
Inventor: KATO RYOICHI
IPC: G03B27/54
Filed: 1988-11-15
Abstract: PURPOSE:To irradiate a scan slit with the sufficient quantity of light by providing a light source having the same length as an exposing slit and a reflecting plate which is arranged to surround the light source like a bell and reflects uniformly light wider than a slit width in the slit direction. CONSTITUTION:An exposure lamp unit is composed of a rod halogen lamp 120, the bell-shaped reflecting plate 122 surrounding the rod halogen lamp 120 and a diffusion plate 124 fixed to the bell-shaped opening part of the reflecting plate 122. The exposure lamp unit 110 is always arranged right above a slit 37. The width of the diffusion plate of the bell-shaped opening part of reflecting plate 122 is set wider than that of the slit 37. Therefore, even when out of synchronism and errors in moving accuracy arise between the exposure lamp slit and the scan slit, the scan slit can be irradiated with sufficient quantity of light.
Patent JP-H08146901-A (JP)
Title: Power source circuit for multiscanning display
Inventor: YATAGAI AKIRA
IPC: G09G1/16
Filed: 1994-11-21
Abstract: PURPOSE: To make a size smaller, weight lighter and efficiency higher by generating a power source synchronizing signal of a frequency having a proportional relation with a coefft. of N-times the frequency of the signal formed in accordance with a horizontal synchronizing signal. CONSTITUTION: The horizontal synchronizing signal inputted from a terminal T2 is used as a reference signal of a synthesizer circuit 9 and is converted to a square wave of a duty 50% by a flip-flop IC 10. This square wave is inputted to the 14th pin of a PLL.IC 11. This PLL.IC 11 forms a signal of N-times the reference signal and outputs the signal from the 4th pin. This signal is impressed on a photocoupler 7 for the horizontal synchronizing signal. Simultaneously, this N-times signal is inputted to a frequency divider 12 as well and is subjected to N-frequency division by the 3-bit discrimination signal from a frequency discrimination circuit 8 and is converted to the square wave of the duty 50% by a flip-flop IC 13. The square wave is then inputted to the 3rd pin of the PLL.IC 11. The PLL.IC 11 compares the phases of the inputs of the 14th pin and the 3rd pin and executes control so as to synchronize the output and the reference signal.
Patent JP-2001108490-A (JP)
Title: Rock ground surface monitoring device
Inventor: SUENAGA SHUGO
IPC: G01D21/00
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To realize a rock ground surface-monitoring device that can securely monitor and alarm the change in a rock ground surface to be monitored from a remote, safe area. SOLUTION: The rock ground surface-monitoring device is equipped with an antenna 6 that applies a microwave spot for scanning a rock ground surface 3 in a danger area away from a monitoring means 4 being fixed to a safe area by specific distance with a fixed period and at the same time receives a reflected wave from rock ground, a mixer 12 that mixes and detects transmission and reception waves and generates a beat signal based on the Doppler effect of the both, a spectrum analysis means 15 of the beat signal, and an evaluation means 16 that stores the spectrum analysis result of a specific scan period and compares an analysis result in the past with a current one.
Patent JP-H08148911-A (JP)
Title: Waveguide coaxial converter and waveguide matching circuit
Inventor: UMETSU KEIICHI
IPC: H01P5/04
Filed: 1994-11-21
Abstract: PURPOSE: To provide the waveguide coaxial converter of a small and simple structure provided with a mechanism capable of performing impedance adjustment over a wide range from an inductive area to a capacitive area. CONSTITUTION: The inner side wall width of a blind rectangular waveguide 10 is stepwisely narrowed at step parts 11a and 11b with an interval of λg/8 and machine screws 12 for capacitive susceptance adjustment are provided in the prescribed parts of a waveguide wide width surface within the same plane as the respective step parts 11a and 11b. Further, so as to correct the rise of a cut-off frequency by the step parts 11a and 11b, a ridge part 15 is provided in the center part of a waveguide inner part and a center conductor 14 from a coaxial line is directly led to the flat surface of the ridge part 15. The impedance adjustment is performed by changing the insertion amount in an intra-tube direction of the respective machine screws 12.
Patent JP-H08128857-A (JP)
Title: Rotary encoder
Inventor: KAWAI KOJI
IPC: G01D5/249
Filed: 1994-10-28
Abstract: PURPOSE: To provide an absolute type optical rotary encoder wherein rotation angle is always accurately detected by interrupting signal processing with the period while light transmitting part, etc., of a track moves as stand-by time. CONSTITUTION: A light emitting element 13 and a photodetecting element 14 are fixed on both sides of a code plate 1 which rotates around a shaft 21, as a photosensor unit. Immediately after the signal inputted into a signal change detecting circuit 22 changes, a delay circuit 23 is accessed, and, the signal change detecting circuit 22 interrupts the signal processing while a light transmitting part 10 or a non-light-transmitting part 11 of a track moves small angles, as stand-by time. After the stand-by time elapses, the signal change detecting circuit 22 instructs all signal sending control circuits 24 to send detection signal. As soon as the signal is received, all the signal sending control circuits 24 send present detected signals.  Thanks to this operation sequence, no abnormal signal near an end edge is detected on all the track, so that, correct rotation angle of the code board 1 is obtained.
Patent JP-H01129454-A (JP)
Title: Image-sensor
Inventor: TABEI MASATOSHI
IPC: H04N5/341
Filed: 1987-11-16
Abstract: PURPOSE:To set a potential-level for a depth corresponding to the sensibility of each hue to each photodiode, and to spread a dynamic range by forming conductive layers connected through switching elements at one end of each photodiode and applying fixed voltage corresponding to respective hue to the conductive layers. CONSTITUTION:Each photodiode PD11, PD12, PD13, PD14... and RD21, PD22, PD23, PD24... are connected to specific conductive layers E1, E2, E3... through transfer-gates FG12, EG13, FG14... and FG22, FG23, FG24... shaped to respective photodiode. Voltage VPR, VPG, VPB is applied respectively to the conductive layers E1, E2, E3 adjacent to photodiode groups PD12, PD22...PD13, PD23, PD24... to which red, green and blue filters are mounted separately, and set in VPR>VPG >VPB. Since a constant potential-level corresponding to sensibility is set, the same dynamic-range DR can be set, and a wide dynamic-range can be acquired.
Patent JP-S63135245-A (JP)
Inventor: CHIMOSHII SEODOA OBAARU
IPC: B32B27/34
Filed: 1987-11-16
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-H04162526-A (JP)
Title: Horizontal-type oxidation and diffusion apparatus
Inventor: OONUMA NORIHIRO
IPC: H01L21/31
Filed: 1990-10-24
Abstract: PURPOSE:To reduce entanglement of the air into a core tube when a semiconductor wafer is taken in and out by a method wherein an inert gas, as a back purge gas, whose molecular weight is larger than that of nitrogen is supplied to the inside of the core tube. CONSTITUTION:When semiconductor wafers 6 are taken in and out, an inert gas, as a back purge gas, whose molecular weight is larger than that of nitrogen is supplied to the inside of a core tube 1. For example, argon, as an inert gas, whose molecular weight is larger than that of nitrogen is supplied, as a back purge gas, from a gas introduction port 3 at a core tube 1 when semiconductor wafers 6 are taken in and out. Thereby, since an ascending atmospheric current is hard to cause, it is possible to restrain the air from being entangled, and the distribution of an oxygen concentration at the inside of the core tube 1 becomes uniform as compared with a case where nitrogen gas is used as the back purge gas. Consequently, it is possible to restrain a spontaneous oxide film from being grown, to enhance the uniformity of the film thickness of an oxide film formed by an oxidation process, and to enhance the uniformity of a sheet resistance in a diffusion region formed by a diffusion process.
Patent JP-H03151337-A (JP)
Title: Production of alcohol
Inventor: KIYOURA TADAMITSU
IPC: B01J33/00
Filed: 1989-11-06
Abstract: PURPOSE:To efficiently obtain methanol by reacting hydrogen with CO2 or hydrogen with a mixture of CO2 and CO by using a hydrophobic methanol synthesis catalyst or the hydrophobic methanol synthesis catalyst in water or a mixture of water and methanol. CONSTITUTION:Hydrogen is reacted with CO2 or hydrogen with a mixture of CO2 and CO in the presence of a hydrophobic methanol synthesis catalyst (e.g. a conventional catalyst covered with a fluorinated graphite) to produce methanol or the above-mentioned reaction is carried out in the presence of the hydrophobic methanol synthesis catalyst in a solvent to form a two-liquid phase with water or a mixture of water and methanol to produce methanol. By this method, since absorption film of water is not formed on the catalyst and adsorption and reaction of reaction gas are rapidly progressed, methanol is efficiently formed from CO2 and H2. This method advantageously has high methanol conversion ratio.