baber/WOPTO huggingface dataset:
Patent JP-H11347412-A (JP)
Title: Catalyst for production of acetic acid, its production and production of acetic acid using same
Inventor: KADOWAKI YASUSHI
IPC: B01J23/64
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To impart high performance to a catalyst by specifying the total amt. of alkali metals contained in the catalyst. SOLUTION: Metal palladium and a compd. selected from heteropolyacids contg. hetero atoms selected from P, Si, B, Al, Ge, Ti, Zr, Ce, Co and Cr and poly-atoms selected from Mo, W, V, Nb and Ta or salts of the heteropolyacids are carried on a carrier and the total amt. of alkali metals contained in the resultant catalyst is reduced to <=100 milligram atom (expressed in terms of alkali metal atoms) per 1 kg catalyst to obtain the objective high performance catalyst.
Patent JP-H0331440-A (JP)
Title: High-temperature heat generating body and production thereof
Inventor: KODAMA JUNICHI
IPC: F24V30/00
Filed: 1989-06-28
Abstract: PURPOSE:To improve the quantity of the heat generated per unit weight, ignitionability and the reliability of ignition by specifying the compounding and components of the iron oxide powder or silicon alloy powder of raw materials. CONSTITUTION:The iron oxide powder having >=90wt.% content of Fe2O3 and the Si powder or the Si alloy powder having >=60wt.% content of Si are fed to attain prescribed ratios and a binder for molding and curing is added to the mixture and the powders are mixed. The mixture is granulated under the addition of water thereto. The granules are predried and are molded by a press, by which the heat generating body is obtd. The alloy ratio of the iron oxide powder and the Si powder or Si alloy powder is specified to 20 to 80 pts.wt. Si or Si alloy powder per 100 pts. wt. iron oxide powder. The ideal oxidation reduction exothermic reaction of the iron oxide and the Si raw material takes place in this way. The grain size of the raw materials is preferably reduced to easily and surely induce this reaction. This heat generating body is rapidly ignited and burned by a slight heat source, such as spark.
Patent JP-S6142132-A (JP)
Title: Charged beam exposure apparatus
Inventor: OKUBO TSUNEO
IPC: H01L21/027
Filed: 1984-08-06
Abstract: PURPOSE:To lower deviation of beam excitation due to a voltage applied on sensor and lead wire thereof by comprising a sensor and lead wire thereof within the electrode plate of electrostatic lens. CONSTITUTION:A multielectron beam exposure apparatus which provides a plurality of electron beams for a single electron gun comprises an electron gun part 301, a blanker 302, deflectors 303, 304 and moreover a mechanical high speed shutter 305 which individually controls passing or shielding of a plurality of electron beams and an electrostatic lens 306 in the form of Einzell-lens formed by three electrode plates. An objective lens 307 consisting of the compound-eye lens is formed for example by arranging the Einzell-lens 306 as many as 3X3. A wafer 309 is placed on a stage 308. A metal plate 505 of a lens 306 of lens 307 is bored with a inspection hole 402 and a reflected electron detector 506 is attached to such hole through an insulation ring 507.
Patent JP-H1118017-A (JP)
Title: Satellite broadcast receiver
Inventor: HAMASUNA HIDEKUNI
IPC: H04N5/44
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To set a local oscillating frequency in the case of channel selection in a short time, even when there are deviations in the local oscillating frequency of an LNB of an antenna with respect to the satellite broadcast receiver. SOLUTION: This receiver is provided with a local oscillation signal generating section 4 that generates a local oscillation signal with a required frequency, a 2nd intermediate frequency signal generating means, consisting of a high-frequency amplifying section 2, a mixer section 3 and an intermediate frequency amplifier section 5 or the like, and a local oscillation frequency control means consisting of a 1st memory section 7, a 1st detection section 8, a discrimination section 9, and a control section 23.  In this case, the control section 23 is connected to a 2nd detection section 21 that detects a shift frequency required for convergence of a frequency of the local oscillation signal to a required frequency and a 2nd memory section 22, that stores the shift frequency detected by the detection section 21 as correction data, and the oscillating signal frequency of the local oscillation signal generating section 4 is set to the required frequency by channel setting data which is stored in the 1st memory section 7 and the correction data, when a channel is selected.
Patent JP-S6142365-A (JP)
Title: Apparatus for molding curved surface
Inventor: SAITO KENJI
IPC: B05C3/02
Filed: 1984-08-06
Abstract: PURPOSE:To mold not only a curved surface but also a non-spherical surface with high accuracy, by reciprocally tilting a matrix in such a state that the molding surface of said matrix crosses the surface of a liquid. CONSTITUTION:A monomolecular film is formed to the surface of the liquid 2 received in the liquid tank 3 of a film forming apparatus 1. A curved surface forming matrix 9 is held to a jig 10 and reciprocally tilted in such a state that surface 12 of the liquid 2 crosses the under surface or upper surface of the matrix 9. By this method, a curved surface can be molded by the adhesion and accumulation of an ultra-thin film and the molding of a non-spherical surface can also be performed with high accuracy.
Patent JP-S5587489-A (JP)
Title: Production of semiconductor device
Inventor: KANAZAWA MASAO
IPC: H01L29/78
Filed: 1978-12-25
Abstract: PURPOSE: To prevent the deterioration in the characteristics of FETs by etching away an oxide film together with another oxide film on the source and drain after it is formed on the surface of a poly Si electrode.  
     CONSTITUTION: A poly Si film 13 is selectively formed on an Si substrate through an SiO 2  film 13. After diffusion of P or the like through the film 13, an SiO 2  film 14 is formed on the surface of the film 13 at the same thickness as the film 12 by a wet oxidation. With a successive etching, the periphery of the SiO 2  film 12 is tapered with a flat surface free of projection on the periphery of the electrode 13. With such an arrangement, there is no concentration of electric field due to no flaw on the gate electrode in addition to flat surface. Thus, the gate dielectric strength won't lower. Furthermore, there is no need for etching of the source and drain layers on the substrate, eliminating deterioration in the FET. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6143130-A (JP)
Title: Production of 1,2,3,4-tetrafluorobenzene
Inventor: KAIEDA OSAMU
IPC: C07C67/00
Filed: 1984-08-07
Abstract: PURPOSE:To produce 1,2,3,4-tetrafluorobenzene useful as an intermediate of agricultural chemicals and pharmaceuticals, easily, in high yield, in an industrial scale, by decarbonating 3,4,5,6-tetrafluorophthalic acid in an aqueous medium at a specific temperature under autogeneous pressure. CONSTITUTION:The objective 1,2,3,4-tetrafluorobenzene can be prepared economically, by carrying out the decarbonation of 3,4,5,6-tetrafluorophthalic acid in an aqueous medium 210-300 deg.C, preferably 230-270 deg.C, further preferably in the presence of one or more catalysts selected from copper, zinc, cadmium, iron, cobalt, or nickel, the oxide, hydroxide or carbonate of said metals, expecially copper powder, cupric oxide or zinc oxide at 100-270 deg.C, especially 160-240 deg.C under autogeneous pressure. The amount of the catalyst is preferably about 0.1-10pts.wt., especially 0.3-2pts.wt. per 100pts.wt. of the above raw material.
Patent JP-H08318027-A (JP)
Title: Game machine
Inventor: MURAKADO HIROSHI
IPC: A63F7/02
Filed: 1995-05-26
Abstract: PURPOSE: To eliminate the need of a wiring work and to reduce an assembling cost by positioning the height of respective connector plugs projected to the back surface side of a panel board and fixed to an electronic component driving board on the same surface and arranging a connecting board provided with connector receptacles on the positions corresponding to the respective connector plugs. CONSTITUTION: The connecting board 10 is positioned above the electronic component driving board 7 and arranged on the back surface of the panel board 1 and the connector receptacle 9 is attached to the connecting board 10 by soldering correspondingly to the plug 8 connected to a main control board. Also, a different receptacle 9 is attached to the connecting board 10 by soldering correspondingly to the plug 8 connected to the electronic component driving board 7. These receptacles 9 are connected to the printed wiring of the connecting board 10 and the main control board and the electronic component driving board 7 are electrically connected. Further, a guide hole 10a to be fitted with a guide pin 8b planted to the plug 8 is pierced on the connecting board 10.
Patent JP-H066792-A (JP)
Title: Catv system
Inventor: NAKANISHI TORU
IPC: H04N7/173
Filed: 1992-06-23
Abstract: PURPOSE:To diversify the expression of picture by using a picture display circuit in a CATV terminal equipment (equipped with a function of preparing picture making a given place transparent and a superimpose function) CONSTITUTION:In the CATV system connecting the center and each terminal equipment, the center transmits a video signal 11 transforming plural video signals into one n-divided screen. Each terminal equipment prepares screens 18-21 superimposing pictures 13-16 prepared inside the terminal and the n-divided video screen 11 by a screen display circuit with the picture preparing function making a given place transparent and the superimposing function at the screen display.
Patent JP-S5865345-A (JP)
Title: Power transmission mechanism for automobile
Inventor: SHIMIZU TAKEO
IPC: F16F15/124
Filed: 1981-10-15
Abstract: PURPOSE:To gently increase transmission torque, by interposing a specific torsional spring mechanism between a driving side member and driven side member in a flywheel. CONSTITUTION:A torsional spring mechanism 5, interposed between a main unit 2, used as a driving side member, and a transfer plate 3, used as a driven side member, of a flywheel 1, is constituted in such a manner that plural sets, for instance, two sets of center plates 6 and side plates 13 are symmetrically prepared for the rotary center and fixed to the plate 3 and the main unit 2, then a rubber made elastic material 9 is interposed through a retainer 8 to be arranged in series to the direction of rotation for the center plate 6 and the side plate 13. In this way, turning motion of the main unit 2 causes relative action between the plates 6, 13 to turn the retainer 8 and press the elastic material 9, and its compressive deformation can absorb a change of torque in a side of the main unit 2, further a torsional angle can be also taken to a large degree, thus torque transmission can be gently performed.
Patent JP-H11349801-A (JP)
Title: Thermoplastic resin composition
Inventor: SHIRAKAWA YUKITATSU
IPC: C08J3/20
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. having a high impact strength, a high elastic modulus, an excellent surface smoothness and a high internal loss by blending a specific amt. of an aluminum borate whisker with an aliph. polyketone resin. SOLUTION: This is a resin compsn. obtd. by blending 10-250 pts.wt. of an aluminum borate whisker with 100 pts.wt. of an aliph. polyketone resin, i.e., a thermoplastic resin having a linear structure wherein an olefin and carbon monoxide are polymerized completely in an alternative manner. Furthermore, a stabilizer such as an antioxidant, an ultraviolet light absorbing agent, a lubricant, a flame retardant or a plasticizer is optionally blended. The aluminum borate whisker is of a fiber diameter of 0.05-5 μm and a fiber length of 2-100 μm, and has a representative compsn. indicated by the formula: 9Al2 O3 .2B2 O3 or 2Al2 O3 .B2 O3 . Its surface is pref. subjected to a surface treatment with a silane coupling agent to enhance the compatibility and adhesion of the aluminum borate whisker with resin.
Patent JP-H10341271-A (JP)
Title: Communication error detection method in digital communication system
Inventor: TAMURA ATSUSHI
IPC: H04L69/40
Filed: 1997-06-07
Abstract: PROBLEM TO BE SOLVED: To provide the communication error detection method in a digital communication system by which a communication error is simply detected without revision of the software. SOLUTION: In the digital communication where pluralities of terminal equipments 2 are communicated within a prescribed time interval by using a communication line 1 for a 2-way transmission medium, each terminal equipment 2 is provided with a circuit 6 that always monitors time intervals t1 , t2 of a data reception signal RD and a data transmission signal SD received from a controller 5 when the terminal equipment 2 receives data/sends data. When the time interval t1 (t2 ) is larger than a set time interval T1 (T2 ), it is discriminated that a communication error takes place.
Patent JP-H09308724-A (JP)
Title: Snow board adjusting seat
Inventor: AIBA KENRI
IPC: A63C5/00
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To improve portability as well as workability for edge adjustment by forming a base body, a front leg part and a rear leg part so as to be freely foldable. SOLUTION: A base body 10 is formed out of a raw material such as a ligneous rectangular plate type material, and a front leg part 20 and a rear leg part 30 are jointed to each other via a freely rotatable rotary connection part 13, thereby being formed into a freely foldable structure. Furthermore, the base body 10 is provided with an engagement part 12 for safely engaging the front leg part 20 and the rear leg part 30, and a housing groove 11 for storing the center part of installation handles 22 and 32. Also, the front leg part 20 and the rear leg part 30 are formed out of two rod type materials, so as to clamp the base body 10, and the end of the rod type material nearer the rotary connection part 13 is provided with placement handles 21 and 31. The ground contact parts of both leg parts 20 and 30 are also provided with installation handles 22 and 32.  According to this construction, both leg parts 20 and 30 can be folded and carried in such a state as housed in the base body 10. Thus, an adjustment work can be done regardless of the work place.
Patent JP-H0911437-A (JP)
Title: Screen printer and its printing method
Inventor: WACHI AKIHIKO
IPC: B41F15/08
Filed: 1995-06-30
Abstract: PURPOSE: To calculate the dislocation quantity between a screen part and a printed circuit board for production without printing cream solder on the printed circuit board actually. CONSTITUTION: This screen printer adjusts the positions of a screen part 5 in the directions of X, Y, θ with position adjusting means 6, 7, 8 for positioning the screen part 5 and a printed circuit board and printing on the printed circuit board, and is provided with a means for picking up designated patterns on the printed circuit board and the screen part 5 by a recognizing camera 4 with the screen part 5 and the printed circuit board being positioned, an image processing part 13 for detecting the dislocation quantity between the screen part 5 and the printed circuit board from images of the designated patterns stored by the recognizing camera 4, and a control part 14 for storing the dislocation quantity as a position correction offset quantity by position adjusting means 6, 7, 8.
Patent JP-S6411021-A (JP)
Title: Forming device for rolled-in rib
Inventor: SASAKI YASUYUKI
IPC: B29C53/00
Filed: 1987-07-03
Abstract: PURPOSE:To uniformize a rib formation by providing a pair of the disks rotating by clamping a sheet stock from both faces and arranging as well touchably and separatably a pair of plates equipped with a projection or roller at either outer part. CONSTITUTION:An upper disk 28 and lower disk 34 are provided on a rolled-in rib forming device 2 and an upper plate 29 and lower plate 38 are respectively arranged at the outer part in the radial direction as well. Projections 29A, 38A are formed on the opposed face of the upper and lower plates 29, 38 and a sheet stock 23 is rotated by interposing it by the upper and lower disks 28, 34. In this case, the sheet stock 23 is brought into contact with the projections 29A, 38A and pushed between the projections, hence it is guided by the row of projections and caught inward. The titled rib at an uniform pitch is thus formed on the periphery of the flat part of a spiral cover 3. Namely said rib formation is uniformized.
Patent JP-H10338313-A (JP)
Title: Conveying system
Inventor: KOMAI SEIICHI
IPC: G06Q50/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To unity a structure of conveying instruction, by adding an address to each conveying point and by providing a conveying system with identification data of objects to be conveyed and addresses of points from and to which objects are conveyed in a prescribed order, on the basis of an address system which adds unique address to each conveying points. SOLUTION: An object to be conveyed is specified using own identification number or others of the object, and a point from which the object is conveyed and a point to which the object is conveyed are integrally represented by providing an address system which uniquely indicates each conveying point in a conveying system. Arranging these data in a prescribed order makes conveying instruction unique, and this arrangement is called global address. Physical distribution in the conveying system is entirely controlled by a physical distribution computer 4, conveying instruction is sent to each controlling computer 8 through LAN 6. Because data format of the conveying instruction in the LAN 6 is global address, the physical distribution computer 4 can perform instruction in the same data format.
Patent JP-S6412123-A (JP)
Title: Rotary machine
Inventor: OSADA NORIYUKI
IPC: F04D19/04
Filed: 1987-07-03
Abstract: PURPOSE:To make a rotary machine in a compact size by providing a dynamic pressure generating groove between a sliding member between a rotor and a fixed member and a fixed shaft to bear thrust radial load, and detachably fitting an energy conversion operating member to the rotor. CONSTITUTION:A driving stator coil 6, a partition wall 2 and a fixed shaft 3 are disposed on a casing 1, a magnet 5 is provided on a rotor 4 rotatably mounted on the fixed shaft 3, and a rotating energy conversion operating member 10 is fixed to the outer peripheral portion of the rotor through a connecting mechanism 11. Further, a ceramic sliding member 8 having a spiral dynamic pressure generating groove is interposed between the rotor 4 and the casing 1, and a herring-bone dynamic pressure generating groove 9 is provided on the outer peripheral surface of the fixed shaft 3 or the fitting surface of the rotor 4 corresponding thereto. Accordingly, stable superhigh speed operation can be accomplished, and maintenance and safety can be facilitated, and the machine can be made in a compact size.
Patent JP-H108999-A (JP)
Title: Control device for gas turbine power plant
Inventor: MIZUNO TAKASHI
IPC: H02P9/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To reduce the thermal stress of hot parts of a gas turbine for favorable aas turbine starting by using a generator as a motor and an acceleration rate control means to control a current in the generator so that the gas turbine after warmed up can be accelerated at a preset shaft acceleration rate. SOLUTION: An air compressor 4, a gas turbine 7 and a generator 7 are joined together in a coaxial manner. With the control of a current in the generator, an acceleration rate control means controls the acceleration rate of a gas turbine to be an acceleration rate set value. A starting fuel setting means sets a fuel amount supplied to the gas turbine 7 during acceleration in accordance with a preset process amount to output a starting fuel setting signal. A speed control means outputs a speed control signal to control the rotating speed of a gas turbine shaft to a speed set value. A low value selecting means outputs a signal selected out of the starting fuel set signal and the speed control signal, whichever a lower value, as a fuel amount set signal S4. In this way, the gas turbine can be favorably started.
Patent JP-S5688421-A (JP)
Title: Polymerization of epoxy compound
Inventor: HAYASE SHIYUUJI
IPC: C08G59/68
Filed: 1979-12-21
Abstract: PURPOSE: To obtain a desired epoxy polymer without any complicated procedure, by using, as a catalyst, a solid or gelatinous inorganic material having a ≡SiOH bond on the surface, together with an organoaluminum compound.  
     CONSTITUTION: An epoxy compound (e.g., an alicyclic epoxy compound such as cyclohexene oxide) is polymerized in the presence of (A) a solid or gelatinous inorganic material having a ≡SiOH bond on the surface (e.g., silica gel on zeolite) and (B) an organoaluminum compound (e.g., aluminumtrisacetylacetonate), to obtain an epoxy polymer. It is preferable to use the components (A) and (B), each in an amount of 0.01W0.1mol% based on the epoxy compound.  
     EFFECT: It is possible to control the reaction rate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5867234-A (JP)
Inventor: HANAOKA TADASHI
IPC: A61B5/0245
Filed: 1981-10-16
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-H02181403-A (JP)
Title: Coil device
Inventor: KOBAYASHI YASUNORI
IPC: F02P15/00
Filed: 1989-06-28
Abstract: PURPOSE:To decrease partial strain between a part fixed to a connection member and a part buried in molding resin so as to lengthen wire breaking life of a lead by providing a lead wire with a part not in contact, by a specified length, with the molding resin. CONSTITUTION:The supporting part 44 of the lead wire 42 of a coil 4 is pressed against the inner bottom 61 of the U-shaped part 62 of a terminal 6, and then the part 62 is calked, and electrodes are applied to both sidewalls of a part of the part 62 to press the same. Then, a voltage is applied to the electrode so as to fuse the film of the terminal part 45 of the line 42, whereby a coil 4 and a terminal 6 are connected electrically. Accordingly, the wire 42 within the part 62 excluding the fusing part 63 of the part 62 becomes only the noncontact part 46, and the part 46 becomes expandable in the longitudinal direction. Even if the terminal and the molding resin are separated and a gap M is created, the part 46 expands by the gap M, and partial strain decreases which exists between the part 45 fused to the fusing part 63 and the part 43 buried in the resin 5.
Patent JP-S6227773-A (JP)
Title: Developing device for one-component developer
Inventor: TACHIBANA HIDEKIYO
IPC: G03G15/08
Filed: 1985-07-29
Abstract: PURPOSE:To supply always a fresh developer and to make fatigue of a developer difficult to obtain stable image density for a long time by providing a developer peeling member which is in contact with a developer supply member to peel the developer remaining on the developer supply member. CONSTITUTION:A developer peeling member 8 is formed with a blade-shaped elastic body and is provided in a hopper 9 so that its one end is brought into contact with the peripheral surface of a developer supply member 2 in the rotation axial direction of the developer supply member. The developer which is not supplied to a developer carrier 1 to remain on the developer supply member 2 or passes a developing area once while being carried on the developer carrier 1 and is not transferred to an electrostatic latent image holding body 6 to return to the developer supply member 2 is peeled by the developer peeling member 8 in the hopper 9, and the fresh developer is supplied.