baber/WOPTO huggingface dataset:
Patent JP-H05271218-A (JP)
Title: Preparation of ethylene glycol carbonate
IPC: C07D317/38
Filed: 1992-12-09
Abstract: PURPOSE: To provide the method for utilizing energy of reaction in generation of steam for heating other process at the time of preparing EGC by distillation.  
     CONSTITUTION: The process is continuously and adiabatically operated under 2-200 bar at temperature range of 110-200°C and 5-80°C adiabatic heat-up. The ethylene glycol carbonate(EGC) as reaction medium is fed into a reactor in a mount 10-120 times that of EGC formed per unit time. The carbon dioxide of 1.01-1.3 mol. per 1 mol. of ethylene oxide is used and maintained in carbon dioxide excess condition at all sites of the reactor. The 80-98 wt.% of all reaction mixture is returned to the inlet of the reactor and the remainder is distilled to obtain EGC. Thus, a catalytical producing method of EGC by reaction with ethylene oxide and the carbon dioxide which can be used as a sensible heat in the reaction mixture caused by adiabatic condition for after-treatment of reaction mixture is provided. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2001167776-A (JP)
Title: Fuel cell
Inventor: AKAGI ISANORI
IPC: H01M8/02
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell with an increased output preventing reduction in durability. SOLUTION: In the fuel cell, raw fuel gas of hydrocarbon is supplied to the passage f of fuel electrode side and the reacting gas of oxygen electrode side is supplied to the passage of the oxygen electrode side. The fuel cell generates current while the raw gas is reformed into hydrogen containing gas within the passage f. The passage f is formed to send the supplied raw fuel gas from central portion thereof to the periphery of the cell when viewing from cell parallel direction which the cell C' are disposed in parallel.
Patent JP-H07188425-A (JP)
Title: Resin composition and wall covering material
Inventor: ZENITANI YUKIO
IPC: C08L27/06
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a water-absorbing resin composition for a vinyl chloride resin for use in producing a PVC sheet or film having sufficient moisture- absorbing/releasing properties. CONSTITUTION:This composition is a water-absorbing resin composition for use in a vinyl chloride resin having moisture-absorbing/releasing properties, and comprises, as a water-absorbing resin, a crosslinked poly(sodium acrylate) having an absorption under pressure of 20ml/g or larger and a particle size of 200mum or smaller.
Patent JP-H09178400-A (JP)
Title: Toy skyrocket firework
Inventor: SAKAKIBARA MASATOSHI
IPC: F42B4/22
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To set off an object for which an elaborated design is devised and thereby to increase charm of play of fireworks by a method wherein a sewn package to be set off from an opening of the fore end of an outer tube by ignition of a shooting explosive is held in the outer tube. SOLUTION: A toy skyrocket has a shooting explosive 2 filled inside and a fuse 3 for ignition of the shooting explosive 2 being led outside and has an outer tube 4 of which the fore end is opened and a sewn package 6 which is held in the outer tube 4 and set off from the opening of the fore end by the ignition of the shooting explosive 2. The outer tube 4, which is provided for setting off the sewn package 6 in the vertical direction, is fixed on an installation base 8 and provided upright in the vertical direction. In the lower part inside the outer tube 4, the shooting explosive 2 being the explosive for setting off the sewn package 6 is provided. In the vicinity of the shooting explosive 2, one end 3a of the fuse 3 for ignition of the shooting explosive 2 is disposed, while the other end 3b of the fuse 3 for ignition is led outside through the lateral part of the outer tube 4.
Patent JP-H07200787-A (JP)
Title: Image processor
Inventor: YAMAMOTO FUMIHIKO
IPC: G06T1/20
Filed: 1993-12-27
Abstract: PURPOSE:To provide an image processor which is capable of using an image bus with a few bit number width for the bit number of the arithmetic result of image data and reducing the scale of an image processing system. CONSTITUTION:In an image processor, an image arithmetic part provided with an image bus 8 for transferring image data, an arithmetic means 14 performing a given calculation for the image data fetched via the image bus 8 and plural storage means 21 to 24 and 31 to 34 dividing the arithmetic result of the arithmetic means 14 for every preliminarily fixed bit number and temporarily storing the result and a means successively reading arithmetic result data from the storage means determined based on the data width of the arithmetic result of the storage means 21 to 24 and 31 to 34 and outputting the data to the image bus 8.
Patent JP-H11170791-A (JP)
Title: Method and apparatus for transferring curved surface
Inventor: OKAMOTO MASARU
IPC: B29C59/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a transfer product such as a decorative material or the like having a three-dimensional protrusion and recess surface. SOLUTION: A decorative material is obtained by opposing a transfer layer side of a transfer sheet S having a support and a transfer layer at a protrusion and recess surface of a base material B to be transferred having the protrusion and recess surface, colliding solid particles P ejected from an ejector 1 with the support side of the sheet S, bringing the sheet S into pressure contact with the material B by its collision pressure, and then releasing the support to obtain the decorative material. In this case, heated solid particles are used to prevent its temperature drop in the case of previously heating the sheet or adhesive to be effectively transfer. The previous heating can be omitted dependent on materials of the sheet and the adhesive.
Patent JP-H09182967-A (JP)
Title: Welding stud
Inventor: IKEO RYOICHI
IPC: B23K9/32
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To enable a welding stud to be welded automatically by forming a recess on the base of the welding stud and receiving spatters generated during the welding. SOLUTION: A welding stud 1 is constituted of a planar stud base 2, stud weld part 3 projectingly provided in the center of the stud base 2, and a grooved recess 4 which is provided in the stud base 2 and which circulates in contact with the base end of the stud weld part 3. In performing stud welding using this welding stud 1, spatters generated during stud welding are received by the recess 4, and then the welding completes with the weld zone formed with a proper reinforcement of weld. Additionally, the stud base is desirably formed in a rectangular plane shape. Consequently, a high temperature gas generated in welding is made easier to escape, enhancing cooling effect for a weld zone.
Patent JP-H0531477-A (JP)
Title: Method for removing metal contaminant from solid material using contact with ion-exchange powder
Inventor: DEBITSUDO CHIYAARUSU GURANTO
IPC: G21F9/28
Filed: 1991-12-16
Abstract: PURPOSE: To provide a novel aq. slurry method for removing heavy metals effectively from a solid. CONSTITUTION: A solid material 10 contaminated with metals is supplied. The solid material 10 is admixed with an aq. liquid 26 and particles of ion exchange material 28 having a strong affinity for metal impurities selected from the group consisting of low density org. resins and fine particulate inorg. substances in a mixer 24, to form a slurry in which ion exchange particles are dispersed uniformly. The slurry materials are allowed to interact to transfer metal impurities to the ion exchange material. The ion exchange material contg. metals is separated from the solid material from which impurities have been removed.
Patent JP-H11182787-A (JP)
Title: Safety device for finishing machine
Inventor: KAWATO SHINJI
IPC: F16P3/08
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To detect the state of a safety guard being in a correct descent position and easily adjust its correct descent position. SOLUTION: A safety device for a finishing machine is provided with a stroke measuring apparatus 14 for measuring the stroke of a cylinder 11 elevating a safety guard 1, and a control part 15. The control part 15 stores a measured stroke at the time of the safety guard 7 coming in contact with the upper face of a workpiece 6, as a correct descent position, and outputs a machining start signal when the stop position of the safety guard 7 coincides with the correct descent position at the time of machining. The correct descent position can therefore be easily adjusted and stored according to the height dimension of the workpiece 6.
Patent JP-H11183442-A (JP)
Title: Method and apparatus for flaw detection of crack on rolled roll
Inventor: SASAKI TSUYOSHI
IPC: B21B38/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To enhance the durability of an apparatus which flaw-detects a crack on a sleeve-type rolled roll such as high-speed steel or the like, to make a facility simple and low-cost and to increase the flaw detecting accuracy of the crack. SOLUTION: A crack on the surface of a sleeve-type rolled roll 3L which is built in a rolling mill is flaw-detected. At this time, when the crack is flaw- detected, an eddy-current flaw detecting sensor 11 is advanced from its retreat position by using an air cylinder 16 so as to be brought close to the surface of the sleeve-type rolled roll 3L. The crack is flaw-detected in a state that the interval between the eddy-current flaw detecting sensor 11 and the surface of the roll 3L is kept constant by an interval holding roller 18. After its flaw detection is finished, the eddy-current flaw detecting sensor 11 is retreated from its flaw detecting position by the air cylinder 16. Its flaw detecting position is set in an unrolled part in which the S/N ratio on the surface of the sleeve- type rolled roll 3L is high and in which the crack is flaw-detected and judged surely.
Patent JP-H11187070-A (JP)
Title: System for setting communication priority for communication control part management system
Inventor: NAKANISHI SHIGETOSHI
IPC: H04L47/80
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To set high communication priority to the data of truly high priority by judging it from the side of a communication system without requesting the knowledge of a communication program of a user. SOLUTION: Inside communication equipment for transmitting/receiving an AP, a communication control part 104 is provided for managing a program separately from a communication control part 102 for transmitting/receiving the data of the AP, and this control part 104 is provided with an attribute request analysis means 104a for detecting an attribute request related to a communication priority issued from other part to the communication control part 104, a priority selecting means 104b for determining an attribute corresponding to the communication priority predetermined by a system from this attribute request, and an attribute setting means 104c for setting the attribute corresponding to the determined communication priority to a communication processing part.
Patent JP-H06172033-A (JP)
Title: Surface-coated carbon-fiber reinforced composite material and its production
Inventor: NAITO KAZUNARI
IPC: C04B41/87
Filed: 1992-12-11
Abstract: PURPOSE:To provide a surface-coated carbon-fiber reinforced composite material excellent in oxidation resistance and a method for producing the composite material. CONSTITUTION:This surface-coated carbon-fiber reinforced composite material has an interlayer, having a higher thermal expansion coefficient than that of a matrix and present between the matrix and carbon fiber. The surface-coated carbon-fiber reinforced composite material is obtained by initially coating the carbon fiber with a material having a higher thermal expansion coefficient than that of the matrix, then preparing the carbon-fiber reinforced composite material from the coated carbon fiber with the matrix and subsequently coating the prepared carbon-fiber reinforced composite material with a surface coating film.
Patent JP-H11178913-A (JP)
Title: Organism prosthetic material
Inventor: KITANO HIROYUKI
IPC: A61F2/30
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic made organism prosthetic material which has a surface structure so as to suitable guide bones to grow and entry by accurately controlling the pore shape according to the product. SOLUTION: This organism prosthetic material is made of ceramic which has affinity and is usually used for artificial bones, joints, and tooth roots, and multiple pores are made at desired area. Small apparent diameter pores of 150 to 500 μm and large apparent diameter pores of 500 μm to 1,5 mm are regularly arranged so that they communicate with each other in plan view.
Patent JP-H05164128-A (JP)
Title: Direct driven type rolling guide unit
Inventor: AGARI NORIMASA
IPC: F16C29/06
Filed: 1991-12-18
Abstract: PURPOSE:To obtain a direct driven rolling guide unit for usually effectively sealing between glide surfaces by attaching a lower surface seal to a side surface seal so as not to generate a deformation such as buckling in the lower surface seal. CONSTITUTION:A lower surface seal 13 is provided with a lip part 25 in tightly contact with a casing 2 and an end cap 5 and a lip part 26 capable of abutting on the track groove of a rail. Engaging parts 30 formed at both ends in the longitudinal direction of the lower surface seal 13 are engaged with engaging holes 24 formed in a side surface seal 19. Thus, the lower surface seal 13 is attached to the side surface seal 19. The lower surface seal 13 is composed of a core iron lower surface member 27 having the engaging parts 30 and an elastic member 28 provided with the lip parts 25, 26 which are fixed to the core iron lower surface member 27. Accordingly, since the lower surface seal 13 is not fixed to the casing 2 and the end cap 5, the lower surface seal 13 has a structure difficult to generate a deformation, distortion or the like thereof.
Patent JP-2000183613-A (JP)
Title: Coaxial waveguide converter
Inventor: SUZUKI MASAHIKO
IPC: H01P5/08
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To enhance stability of a traveling wave tube by keeping contact pressure between the outer conductor of a coaxial cable and a fitting part of a waveguide satisfactorily, so as to reduce a high frequency resistance and preventing exfoliation of a metallic piece or the like onto a ceramic window produced, when the coaxial outer conductor and the waveguide are attached to/detached from each other. SOLUTION: A facing 10 is provided to a fitted part of a waveguide 3 to a coaxial outer conductor part 4, after a plate 7A made of a material with hardness equal to or harder than that of the coaxial outer conductor part 4 is closely fixed to the facing 10 with a fixing screw, a fitted part 5 of the coaxial outer conductor part 4 is fitted to a through-hole 7k of the plate 7A so as to couple the coaxial outer conductor part 4 and the waveguide 3. Thus, the surface of the waveguide fitting part has hardness equal to or more than the surface of the coaxial outer conductor part 4, and both the surfaces of the fitting parts becomes hard to be cut. As a result, fall of a metallic piece onto a ceramic window can be reduced.
Patent JP-H06183754-A (JP)
Title: Method and device for forming glass product
Inventor: MATSUMOTO ITSUO
IPC: C03B11/10
Filed: 1992-12-14
Abstract: PURPOSE:To efficiently maintain uniform-quality of a glass product and to drastically improve the degree of freedom in designing and changing the layout of the glass product forming line. CONSTITUTION:Plural sets of forming lines L1 and L2, in which plural press stages S2 are set, are provided with one gob supply stage S1 in between, and a press female die M, to which the gob has been supplied, successively moved to the press stage S2 of the lines L1 and L2, and a fresh female die M is successively returned and moved to the gob supply stage S1 from the lines L1 and L2. The gob is pressed in the line L2 while the press female die M to which the gob has been supplied, and transferred to the press stage S2 by one line L1.
Patent JP-2001172055-A (JP)
Title: Glass fiber and glass fiber-reinforced thermoplastic resin using the same
Inventor: MOCHIZUKI HIROKI
IPC: C08K9/04
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide glass fibers which can improve the tracking resistance and hydrolysis resistance of FRTP molded products, and to provide a glass fiber-reinforced thermoplastic resin using the glass fibers as a reinforcing material. SOLUTION: The glass chopped strand is obtained by producing a bundling agent comprising 3 wt.% of a polytetrafluoroethylene dispersion, 4 wt.% of a phenol novolak type epoxy emulsion, 2 wt.% of a non-yellowing type urethane emulsion, 1 wt.% of γ-aminopropyltriethoxysilane and 90 wt.% of deionized water, coating the bundling agent on the surfaces of glass fibers in a spinning process for bundling 2,000 glass fibers (filaments) (the diameter of the single filament is 13 μm) to form a strand, chopping the formed strand in a length of 3 mm and then drying the chopped glass strand.
Patent JP-2000133008-A (JP)
Title: Irradiation-type luminaire
Inventor: YONEHARA MASAICHI
IPC: F21S8/04
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To make form a luminaire capable of uniformly irradiating the whole of objects and irradiating every one of the objects. SOLUTION: In order to brighten the entirety of objects, miniature electric lamps are freely disposed on a styrol plastic plate 2, plywood, or the like, and the unevenness of brightness is eliminated by irradiating the object in various ways. Because miniature lamps do not radiate much heat, each miniature lamp can be individually covered with a shade 3 of a natural material.
Patent JP-H09184748-A (JP)
Title: Circuit for detecting change of resistance value
Inventor: TASAKA EIJI
IPC: G01F23/24
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To keep the safety by providing a pulse generating means which generates a continous pulse when the safety side is detected, and generates no continuous pulse when the unsafety side is detected. SOLUTION: When a detection terminal L detects the presence of water (safety side), a resistance between the terminals L and E is around zero and the potential of the terminal L is low. Therefore, when a half cycle of positive AC is applied to a terminal A, a phototransistor F1 is energized and a waveform at an output end 1 is formed by a resistance R5 and an invertor IV1, then a continuous pulse is outputted from an output end O, and it is inputted into a judgment means CP, which is judged as presence of water. On the other hand, when the terminal L detects the absence of water (unsafety side), a resistance between the terminals L and E is almost infinite and a potential at the terminal L is high, so the phototransistor F1 is not energized. Therefore, no pulse is outputted from a pulse generating circuit P.  Further, even when any failure occurs in a circuit, no pulse is outputted from the circuit P, which is judged as absence of water.
Patent JP-H10174641-A (JP)
Title: Automatically rinsing/drying apparatus
Inventor: HASHIMOTO KUNIHISA
IPC: G07F17/20
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To safely rinse and dry ski equipment in a short time concerning a coin locker type automatically rinsing/drying apparatus which rinses and dries ski or the lie by arranging a rinsing means to rinse the equipment, a drying means to dry the equipment and a means to collect paid money. SOLUTION: When rinsing sports equipment such as ski 12, the equipment is placed into an automatically rinsing/drying apparatus 1 and a door is closed. When a prescribed fee is put into a coil slot port, the automatical rinsing/drying is started. Then, hot water 20 to be supplied into a hot water piping 17 passes through a high pressure pump 9 and, with a raised water pressure, it is injected in a shower 8 from a nozzle 16 provided in a conduit 7 to melt snow and ice on the ski 12 while rinsing fouled parts. Then, after a specified time has passed, the injection of the hot water 20 is stopped and hot air is sent from a drier 3 to remove moisture within a box 5. After the drying of the ski 12, the drier 3 is stopped and the locking is released by a key to take out the ski equipment.
Patent JP-H11187678-A (JP)
Title: Ultrasonic driving device
Inventor: AKASHI KOJI
IPC: H01L41/09
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To discharge heat of an ultrasonic vibrator produced by the vibration of an ultrasonic motor quickly into a support member to prevent the heat from being transmitted to a moving unit and, further, avoid deterioration of an operation life caused by the adhesion of moisture and dusts existing in the atmosphere to the ultrasonic vibrator. SOLUTION: An ultrasonic driving device consists of an ultrasonic motor 1 which has an ultrasonic vibrator 2, and a vibration unit 3 which vibrates elliptically in accordance with the vibration of the ultrasonic vibrator 2; and a moving unit 5 against which the vibration unit 3 of the ultrasonic motor 1 is pressed and which is frictionally driven by the elliptical vibration. A case 12 for surrounding the ultrasonic motor 1 is provided and the case 12 is filled with grease 14 with a high thermal conductivity.
Patent JP-H09187093-A (JP)
Title: Acoustic reproduction device and recording method for sound signal
Inventor: KOIZUMI ISATO
IPC: H04R3/00
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To provide the acoustic reproduction device by which a sound is heard in a large preferred sound volume while preventing reduction in a listening force. SOLUTION: A resonance frequency component reduction circuit 2 reduces a level of a resonance frequency component average to human ears among sound signals fed to an input terminal 1 up to a prescribed level. The sound signal processed by the resonance frequency component reduction circuit 2 is fed to a headphone speaker 3, from which sound is sounded. The resonance frequency component of the sounded signal is reduced beforehand, then no excessive level is caused to ears of the user.
Patent JP-H09291002-A (JP)
Title: Controlling agent composition for insect pest of citrus fruits and controlling method
Inventor: MIZOBE SHINJI
IPC: A01N43/68
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new agrochemical capable of controlling damages due to insect pests damaging new buds of plants, especially citrus fruits, etc. SOLUTION: This controlling agent composition for insect pests of citrus fruits comprises (A) 0.1-10wt.% systemic insecticide represented by formula I [R is H, formyl, etc.; A is H, a 1-4C alkyl or formula II (R<1> is H or a 1-4C alkyl) bonded to B; B is a 1-4C alkyl, a group represented by SR<2> (R<2> is a 1-4C alkyl) or formula III (R<3> and R<4> are each H, methyl, etc.), methyl group bonded to A or a group represented by formula IV (R<5> is H or a 1-4C alkyl); Y is N or CR<6> (R<6> is H or a 1-4C alkyl); X is nitro or cyano], e.g. N-cyano-N-(2- chloro-5-pyridylmethyl)-N'-methylacetamide and (B) a vinyl acetate-based polymer such as a vinyl acetate resin. The composition is applied to a pruned cut surface or injected into a grafting treated part of a plant.
Patent JP-H11183809-A (JP)
Title: Image pickup device for endoscope
Inventor: TAKASUGI YOSHIHARU
IPC: G02B23/26
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device for endoscope capable of obtaining a fine image while increasing the depth of a field without needing a mechanical focusing mechanism. SOLUTION: This image pickup device is provided with an image forming optical system 201, an image pickup element 203 for picking up a subject image formed by the system 201, a variable focusing means 202 arranged between the system 201 and the element 203, a driving device 3 for driving the means 202, a camera control device 4 for controlling a telecamera 2 including the element 203, an image processor 5, and a monitor display device 6. The means 202 can periodically change the focal distance of the optical system at an approximate speed capable of leaving an afterimage by the use of the device 3.