baber/WOPTO huggingface dataset:
Patent JP-H07345-A (JP)
Title: Endoscope
Inventor: YAMAZAKI MINORU
IPC: A61B1/00
Filed: 1993-06-15
Abstract: PURPOSE:To prevent an insertion section from returning to the original position against the intention of an operator when a hand applying the rotating force around the axis to the insertion section is removed from the insertion section by providing a switching means switching the insertion section to the excited state around the axis from the rotatable state and to the de-excited state. CONSTITUTION:A fine tube-like insertion section 4 is provided at the front end of the operation section 1 of an endoscope, and the insertion section 4 is made rotatable around the axis against the operation section 1. A switching ring 12 switching the insertion section 4 to the rotatively excited state around the axis against the operation section 1 and to the rotatively de-excited state is provided on the outer periphery at the front end section of the operation section 1. When the switching ring 12 is rotatively operated around the axis of the insertion section 4, a notch section 21 provided at the front end of a rotary ring 20 is coupled with a pin 22. The spring force of a coil spring 19 is applied to the insertion section 4 via the pin 22 when the insertion section 4 is twisted with a hand, and the insertion section 4 can be returned to the home position by the spring force of the coil spring 19.
Patent JP-S5933759-A (JP)
Title: Alkaline battery
Inventor: YOSHIHISA HIROYOSHI
IPC: H01M4/54
Filed: 1982-08-18
Abstract: PURPOSE:To provide a battery having high performance and productivity by using a positive active mass prepared by granulating silver peroxide having specified weight percent and silver oxide. CONSTITUTION:Silver peroxide and silver oxide are granulated to desired particle size with a granulator, then both oxides are mixed and molded to a pellet and placed in a positive can 1 and again pressed to form a positive active mass. To achieve voltage control, desired particle size of silver peroxide granule a depends on the height h of the filled active mass. If height h is 0.5-2.0mm., desired particle size is 0.1-1mm.. When particle size of granule is 1/10 or less compared with that of silver peroxide, permitted limit becomes 70wt%. This value is close to the permitted limit, which is 85wt% of a battery constructed by using conventional silver oxide powder.
Patent JP-S5767828-A (JP)
Title: Photodetector
Inventor: FUJII TERUO
IPC: G01J1/36
Filed: 1980-10-15
Abstract: PURPOSE:To simplify the constitution of an optical modulating means and to prevent a dark path from being formed in said means, by using a liquid crystal for said means. CONSTITUTION:Electrodes 3 and 4 are constituted on both sides of a pyroelectric element 1, and wirings 13 and 13' from both the electrodes 3 and 4 are connected to a measuring device 5 for the quantity of electricity. In front of the element 1, a liquid-crystal switch 15 is arranged on an optical path for incident optical beam. This switch 15 consists of a liquid-crystal plate formed by sandwiching liquid crystal 6 between transparent substrates 7 and 7' and a couple of polarizing plates 8 and 9. Transparent electrodes 10 and 10' provided on the external surfaces of the substrates 7 and 7' respectively are connected to an AC power source for the driving. Then, optical beam guided to the element 1 through a lens 12 is intercepted periodically according to an AC voltage frequency. Consequently, the constitution is simplified and a dark path is prevented from being formed in the optical modulating means.
Patent JP-H11338313-A (JP)
Title: Image forming device
Inventor: HIGUCHI MASAMI
IPC: G03G21/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To improve operability in the calling of a function registered by a program registration function. SOLUTION: When a program number is inputted in a program registration mode and in the case where setting-mechanism information has not been registered for the number or in the case where the information has been registered but rewriting is requested, information representing each function set at present, (setting-function information), is stored into a program registration storage area with that number in a memory, and information representing whether display erasure for each function-setting key has been set or not, (display-erasure setting information), is stored in a display-erasure storage area with that number.  On the other hand, when the program number is inputted in a program call mode, each information is called from the program registration storage area with the number in the memory and each function represented by the information is set, and each information is called from the display-erasure storage area with that number in the memory and according to the information each function-setting key is displayed on an operating screen.
Patent JP-S5933823-A (JP)
Title: Vacuum cvd apparatus
Inventor: TSUMURA SUEO
IPC: C23C16/54
Filed: 1982-08-19
Abstract: PURPOSE:To make it possible to load and unload a reactor core tube, in the unsupported state with its seal part bearing removed, into and from a reactor while maintaining the reactor core tube coaxially with the axis of the reactor and easily effect loading and unloading of the core tube, by a method wherein the core tube is centered at an end part of the reactor by supporting the core tube with a bearing and is loaded into and unloaded from the reactor by being slid on the bearing. CONSTITUTION:Normally, a lever 8 is in contact with a stopper pin 9 to restrict the movement of its lowering end, and a support member 6 is downwardly pressed at its lowermost position. To load or unload a core tube 2, a handle 7 is turned clockwise. Consequently, a roller 14 supported by the lever 8 rolls through a guide rail 15 of the support member 6 to upwardly push the support member 6 along guide shafts 11, 11. When the support member 6 is pushed up to a position where the axis of the core tube 2 supported by bearings 5, 5 coincides with the axis of a reactor 1, a ball 17 of a stopper pin 10 fits in a fitting hole 16 in the lever 8, so that the support member 6 is maintained at the position. Under this state, the core tube 2 is removed from the reactor 1 by being supported and slid on the bearings 5, 5.
Patent JP-S6034198-A (JP)
Title: Preparation of riboflavin tetrabutyrate
Inventor: SUGAWARA KUNIO
IPC: C12P17/18
Filed: 1983-08-08
Abstract: PURPOSE:To prepare riboflavin tetrabutyrate by a simple operation at normal temperature at normal pressure, reacting riboflavin with butyric acid or its salt by the use of lipase or a microorganism capable of producing lipase. CONSTITUTION:Butyric acid or butyrate such as sodium butyrate, etc. is added to a buffer solution of phosphoric acid type or tris-hydrochloric acid type, and an alkali is added to the solution to make 7-8pH. Lipase or a microorganism capable of producing lipase as an organism catalyst is added to the solution, riboflavin is reacted with butyric acid or its salt at 20-40 deg.C to give riboflavin tetrabutyrate. Rhizopus delemar, Aspergillus nigar, Bacillus subtilis, etc. is used as the microorganism capable of producing lipase.
Patent JP-S6036038-A (JP)
Inventor: ITOU TAKASHI
IPC: A61B8/00
Filed: 1983-08-08
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-H05330104-A (JP)
Title: Recording apparatus
Inventor: MIMA SOICHIRO
IPC: B41J2/32
Filed: 1992-06-04
Abstract: PURPOSE:To record a character or image of high image quality enhanced in fixing properties regardless of the kind of recording paper in hot-melt transfer recording. CONSTITUTION:Cleaning oil is supplied to an intermediate transfer medium 11 while an ink ribbon cassette is moved and ink is transferred to the intermediate transfer medium 11 from an ink ribbon and, next, the intermediate transfer medium 11 and recording paper 3 are superposed one upon another to be pressed and heated to transfer the ink to the recording paper 3.
Patent JP-H07331707-A (JP)
Title: Hydraulic construction machine with variable capacity type hydraulic pump mounted thereon
Inventor: KUBOTA YORIMICHI
IPC: E02F9/22
Filed: 1994-06-02
Abstract: PURPOSE:To operate a low capacity type actuator in the condition of generating no surplus oil by providing variable capacity type hydraulic pumps, an actuator, and a variable capacity control means performing variable capacity operation of the hydraulic pumps. CONSTITUTION:When an attachment is a breaker 6, by changing a third changeover valve 22 on the side of the opening state of a pilot oil passage C and operating a changeover operating valve 21, pilot oil acts as pilot pressure to first and second changeover valves 17, 18 from the valve 21 through the valve 22, the valve 17 becomes in the closed state so as to stop supply of pilot oil from an electromagnetic proportional pressure reducing valve 15. Next the valve 18 becomes in the opened state so as to be supplied pilot oil from the pressure reducing valve 17, and inclination controllers 11 control an oil quantity to be Qx at working pressure Pd necessary for the breaker 6 in the state of characteristic curve PQX. The controllers 11 control inclination through a valve 19 and supply the oil quantity in response to a low capacity actuator from variable capacity type hydraulic pumps 10, and hence generation of surplus oil is avoided.
Patent JP-S5934246-A (JP)
Inventor: ADACHI HIDEO
IPC: G01N29/04
Filed: 1982-08-20
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-2000333170-A (JP)
Title: Digital moving picture viewing system
Inventor: NISHIYAMA TAKAO
IPC: H04N19/423
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a digital moving picture viewing system that can reproduce data even when the combination method of the data at an encoder side differs from the combination method of the data assumed by a decoder side. SOLUTION: An encoder 100 generates MPEG data. A demultiplexer means 301 of a data re-configuration means 300 demultiplexes the MPEG data generated by the encoder 100 into elementary data and a video elementary stream storage means 302 and an audio elementary stream storage means 303 store the elementary data. A multiplexer means 309 combines the stored elementary data according to a prescribed data form matching the decoder 200 and reconfigures the combined data as MPEG data and provides an output of the data to the decoder 200.
Patent JP-H04368141-A (JP)
Title: Semiconductor device
Inventor: KUSHIMA MASAHITO
IPC: H01L21/60
Filed: 1991-06-17
Abstract: PURPOSE:To eliminate inductance, improve and stabilize characteristics of a high frequency semiconductor device, and reduce manhour of wire bonding, by excluding the connection using bonding wires. CONSTITUTION:Each of the electrodes of gate, drain and source of an FET pellet 1 is constituted as a viahole structure. Said pellet is mounted on a package 6 which is patterned so as to coincide with electrodes on the rear of the FET pellet.
Patent JP-S5386034-A (JP)
Title: Insecticides and miticides containing novel cyclopropanecarboxylic acid esters and process for their preparation
Inventor: MATSUO TAKASHI
IPC: C07D209/48
Filed: 1977-11-30
Abstract: PURPOSE: Cyclopropanecarboxylic acid esters I (R 1  is H, Cl or methyl; R 2  is H,≤7C alkyl, alkenyl or alkynyl). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10295610-A (JP)
Title: Wiping tool
Inventor: YUASA TSUTOMU
IPC: A47L13/256
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To remove contaminant, etc., from a black board, white board, floor and side wall of building, furniture, etc., perfectly without any flaws through the use of a non-woven cloth of ultra-thin fibers where no use of water and detergent is required. SOLUTION: By providing cloth fixing plates 5 and 5a on both sides, steps are formed in the outer lower part of a cloth mounting frame 3 in the form of a down facing channel, and a plurality of pins 4 are furnished inside the plate 5a, and fixing holes 6 to correspond with the pins 4 are furnished in the plate 5, and through the pins 4 the cloth 7 is installed between the plates 5 and 5a so as to form a wiping element A. A grip 2 in C-shape facing down furnished at the bottom of the grip 1 provided separately is fitted on the cloth mounting frame 3 of the wiping element A so that a single piece configuration is accomplished.
Patent JP-H039839-A (JP)
Title: Polyvinyl chloride resin clad steel material excellent in scratch resistance
Inventor: YANAI KAZUHIRO
IPC: B32B15/08
Filed: 1989-06-07
Abstract: PURPOSE:To improve the scratche resistance of the steel material concerned while keeping favorable workability by a method wherein rigid resin layer is formed in the form of independent spots on the polyvinyl chloride resin film of polyvinyl chloride resin clad steel material. CONSTITUTION:Thermosetting type paint or radiation curing type paint, for example, is applied on the polyvinyl chloride resin film of polyvinyl chloride clad steel plate. In this case, as the thermosetting type paint, acrylic resin-based paint, for example, is used and, as the radiation curing type paint, ultraviolet- curing type paint such as acrylic paint, polyester-based rein paint or the like, electron radiation-curing type paint such as epoxy-based paint or the like, is used. The above-mentioned paint is applied in the form of fine independent spots by means of silk screen printing or the like, for example. The applied paint is cured through heating and the irradiation of radiation or the like. The preferable distribution of spot rigid resin layer is mesh-like one having spots, each of which is smaller than 5mm.
Patent JP-2000334309-A (JP)
Title: Photocatalyst
Inventor: HARIGAI SHINICHI
IPC: C02F1/50
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst excellent in the adhesion with a photocatalytically active layer, having good durability, developing excellent photocatalytic function by the irradiation with visible light, low in production cost and suitably used, for example, in the purifying treatment of water of every kind. SOLUTION: A laminate wherein a substrate layer comprising water glass or alkali dispersing type pasty carbohydrate and titanium dioxide particles and a coating layer containing silver ultrafine particles originating from silver colloid and titanium dioxide particles are successively provided on the surface of a silicic acid base material is baked at 500-900 deg.C to obtain a photocatalyst.
Patent JP-S61296297-A (JP)
Inventor: ANUUPU KAPUUA
IPC: G21C19/26
Filed: 1986-06-20
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-S5572192-A (JP)
Title: 1-carba-2-penem-3-carboxylic acid derivative and its preparation
Inventor: HIRAI KOUICHI
IPC: A61P31/04
Filed: 1978-11-22
Abstract: NEW MATERIAL:A 1-carba-2-penem compound of formula I (R 1  is H or COOH- protecting group; R 2  is acyl group).  
     EXAMPLE: 6-(2-Benzoyloxyethyl)-1-carba-2-penem-3-carboxylic acid p-nitrobenzyl ester.  
     USE: Antibacterials and an intermediate for their synthesis, capable of enhancing the antibacterial activity of β-lactam antibiotic in combination.  
     PROCESS: A compound of formula II is reduced with NaBH 4  in a solvent, e.g. benzene, to give a compound of formula III, which is acylated with a reactive derivative of a carboxylic acid in the presence of an acid binder, e.g. triethylamine, and if necessary the protecting group is eliminated to form the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11333430-A (JP)
Title: Waste treatment method
Inventor: MASUKO TOSHIMITSU
IPC: A62D3/30
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To make harmful substances contained in incineration ash and flue gas harmless in a labor-saving manner and to use treated waster and sludge produced in a drainage treatment process effectively. SOLUTION: Treated water produced in a drainage treatment process is introduced into a cooling tank 26 in a waste incineration process 20 in order to be used as cooling water, and excess sludge produced in the drainage treatment process is introduced together with incineration ash produced in the process 20 to a mixing treatment process in order to mix both. The mixing treatment process comprises a mixing process in which the incineration ash and the sludge are mixed in a proper ratio, a kneading process in which the mixture is kneaded by a means such as agitation, and a curing process in which the kneaded mixture is cured, and the mixture, which is made harmless, is discharged finally from the curing process.
Patent JP-H07149319-A (JP)
Title: Stacking device for coil or such disk form objective
Inventor: KAARU EFU RUUMUBATSUHA
IPC: G07D9/06
Filed: 1994-06-27
Abstract: PURPOSE: To improve a stacking apparatus so that coins can be stacked correctly, irrespective of the change in coin sizes. CONSTITUTION: This stacking apparatus vertically stacks coins or similar disk- like objects which are sequentially supplied one at one. A plane of a guide rail 104 is shifted sideward from a stacking plane. A coin support 102 faces in the direction of the axial line of a drive wheel of a carrier means and protrudes beyond its width. The coin support, the carrier means and support structures of these elements are not movable, while they are fixed irrespective of sizes of the coins to be stacked and not mechanically coupled with a stacking space 106. The coin support is inserted from a side into the stacking space, so that the center of the stacking space lies on the center line of a coin supply part. The stacking space is defined by a movable side member, wherein the shape of the side member can be applied to the cross-sectional face of the objects to be stacked.
Patent JP-H05313953-A (JP)
Title: Alarm extracting device for network control system
Inventor: YOKOYAMA MASAHISA
IPC: H04M3/00
Filed: 1992-05-12
Abstract: PURPOSE:To reduce the quantity of data which are communicated between the alarm collecting part and an alarm extracting part in regard of an alarm extracting device of a network control system that has a function to transmit only the alarm requested by an alarm processor. CONSTITUTION:The detailed alarm information received at an alarm collecting part 3 are not transmitted as they are and only the information of the alarm extracting conditions that can be detected at an alarm extracting part 5 is transmitted. Based on this transmitted information, the part 5 retrieves the alarm extracting conditions. Then, the detailed information on only the alarm that is needed by the part 5 is transmitted to the part 5 from the part 3.
Patent JP-H0748110-A (JP)
Title: Purification of carbon-nanotube
Inventor: EBUSON TOOMASU
IPC: C01B31/02
Filed: 1994-05-24
Abstract: PURPOSE:To develop a method for readily and effectively purifying carbon- nanotube on a larger scale. CONSTITUTION:Synthesized crude nanotube 1 in a bulk state is ground by using a grinder, subsequently put in a suitable vessel and heated in an oven at 600 to 1000 deg.C. During the heat treatment, the oven is filled with an oxidizing agent (air, oxygen, water, carbon dioxide, etc.). After a suitable reaction period, impurities contained in the crude nanotube 1, i.e., nanoparticles 2 (particles covered with a carbon-polyhedron shell and having a particle size of nonometer order) and amorphous carbon having no structure are selectively oxidized by the oxidizing agent and removed therefrom. As the result, the objective pure nanotube 1 (>=99.9%) can be obtained.
Patent JP-H07336071-A (JP)
Title: Mounting utensil of board
Inventor: MAEDA HIROYUKI
IPC: H05K7/12
Filed: 1994-06-03
Abstract: PURPOSE:To obtain a mounting utensil which restricts the movement of a board to a direction toward a protrusion part and to a direction along the edge part, of the board, having a cutout, which eliminates a need of forming many protrusion parts and whose constitution is made simple by a method wherein a coupling part which enters the cutout is formed at the ptrotrusion part coming into contact with the edge part of the board. CONSTITUTION:Short cylindrical spacers 12a to 12d are installed on a bottom part 10. In a state that a printed-circuit board 14 has been placed on the spacers 12a to 12d, respective long sides of the printed-circuit board 14 come into contact with rise parts 22 at coupling parts 20a to 20c and with a rise part 30 at a coupling part 18 so as to restrict the movement to the short-side direction of the printed-circuit board 14. In addition, bottom faces 28 for coupling claws 26 at the respective coupling parts 20a to 20c and a bottom face 36 for a coupling claw 32 at the coupling part 18 come into contact with the surface of the printed-circuit board 14 so as to restrict the movement to the upper part of the printed-circuit board 14. In addition, a coupling part 38 comes into contact with a parallel edge part in the short-side direction of the printed-circuit board at a cutout 16 in the printed-circuit board so as to restrict the movement to the long-side direction of the printed-circuit board 14.
Patent JP-H07328803-A (JP)
Title: Material push device for lathe
Inventor: HIROSE TOMOYASU
IPC: B23B13/02
Filed: 1994-06-02
Abstract: PURPOSE:To prevent tilting and turning of materials, when a short-cut material is pushed in a processing region of a lathe through a hollow hole of the main spindle from a material rest and prevent any possibility of uncertain and inaccurate holding and supply of materials caused by sticking of chips, etc. CONSTITUTION:A material rest 20 is provided in the opposite side of a chuck of a hollow main spindle 1 of a lathe and a presser bar 27 for pushingly moving a material 3 placed on this material rest in the main spindle side is provided. An aperture 62 for material absorption is provided at the tip of the presser bar 27 and the presser bar 27 is advanced, while supplying negative pressure through a communication hole of the presser bar 27 to the aperture 62. The material on the material rest 20 is adsorbed on the way to advancement of the presser bar 27 and the material 3 absorbed at the tip of the presser bar 27 is held by a chuck 10 at the advancement end. A switch means for switching negative pressure, which is supplied in a communication hole 53, into positive pressure is provided and the presser bar 27 is retreated while jetting air from the aperture 62 so that the circumference of the aperture 62 and the central part of the chuck 10 are cleaned.
Patent JP-H07332779-A (JP)
Title: Oil separator
Inventor: NOMICHI SHINJI
IPC: F25B9/00
Filed: 1994-06-02
Abstract: PURPOSE:To provide a small-sized oil separator which can separate oil by a high separating ratio from gas containing oil particles. CONSTITUTION:A partition for partitioning a casing 11 to an upper space A, an intermediate filter B and a lower oil reservoir C is provided. A cylindrical space 12, a first filter 14, an intermediate space 16 and a second filter 18 are concentrically disposed in the filter B, and a columnar hole 27 is provided at the lower part of the filter 14. Simultaneously, the lower end of the hole 27 and the lower end of the space 16 are connected to a lower oil reservoir 29. Gas containing the particles from a compressor unit to be used for a cryogenic refrigerator is introduced to the space 12, and the gas is exhausted via the filter 14, the space 16, the filter 18 and an upper space 37, thereby collecting the particles by the filters 14, 18, and introducing them to the reservoir 29 via the hole 17 and the space 16.