baber/WOPTO huggingface dataset:
Patent JP-S61154907-A (JP)
Title: Drying device for resin impregnated base material
Inventor: TAKEMOTO MASAKAZU
IPC: C08J5/24
Filed: 1984-12-28
Abstract: PURPOSE:To permit to reduce or prevent the overflow of resin from the peripheral side surfaces of the base material sufficiently by a method wherein the reaction of the resin in the peripheral part of the base material is quickened than the reaction of the same at the central part of the base material. CONSTITUTION:The vertical width (a) of inner surface of a drying cylinder 1 for the drying device is formed so that the base material 2 will never contact with the drying cylinder 1 directly by hot airflow or the like while the horizon tal width (b) of the same is longer than the width (c) of the base material 2, therefore, the resin, impregnated into the peripheral part of the base material, receives much more heat and the reaction thereof is quickened than the resin impregnated into the central part of the material. A laminated body, utilizing the resin impregnated base material obtained by this method for a part or the whole of it, can reduce or prevent simply the overflow of resin from the peripheral side surfaces thereof upon forming whereby the workability of lamina tion forming as well as finishing work may be improved and, further, laminated board, prominent in the uniformity of thickness, appearance, mechanical and electrical properties and the other performance, may be obtained.
Patent JP-H07102058-A (JP)
Title: Production of aromatic polyetherketone
Inventor: ITO YOSHINOBU
IPC: C08G65/40
Filed: 1993-10-06
Abstract: PURPOSE:To produce an aromatic polyetherketone industrially at a low cost. CONSTITUTION:An aromatic polyetherketone is produced by reacting a hydroxyhaloaromatic ketone (a), a mixture (b) of a dihaloaromatic ketone with an aromatic dihydroxy compound, or a mixture (c) of component (a) with component (b) in the presence of a base by further adding a chromium compound.
Patent JP-H10124958-A (JP)
Title: Brake device of tape recorder
Inventor: KURAFUJI TAKAMASA
IPC: G11B15/18
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of damage to a tape by a simple structure when the instantaneous stop happens at the time of cue review. SOLUTION: A solenoid 14 is provided at the center of a mechanical deck 11. A supply reel base 12 and a take-up reel base 13 are driven direct by a motor. With coil springs 17,18, guide drive slider 20 and control levers 25, 26, an energizing means is constituted for energizing the brake member relatively hard in the braking direction at the time of pinch-roller OFF mode and relatively weak in the braking direction at the time of pinch-roller ON mode.
Patent JP-H10153711-A (JP)
Title: Branch type optical transmission device
Inventor: ISHIHARADA MINORU
IPC: G02B6/28
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To make light incident on a tube blanched from one light source with good efficiency when the light is transmitted to more than one places by using flexible optical transmission tubes. SOLUTION: This optical transmission device is constituted by bundling optical transmission tubes 1 each consisting of a a flexible cylindrical cladding 10 and a transparent core 11 which is charged in the cladding 10 and has a higher refractive index than the cladding 10. In this case, the core 11 is formed of an elastically deformable solid body, optical transmission tubes 1 on the side of a light incidence end 1a are bundled by a bundling member 2 and deformed by being applied with external pressure, and gaps between the optical transmission tubes 1 are minimized.
Patent JP-H10120497-A (JP)
Title: Silicon carbide substrate and its production
Inventor: KITO YASUO
IPC: H01L29/12
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To determine the crystal azimuth of a SiC substrate in high accuracy without the need of using any orientation flat. SOLUTION: First, a SiC semiconductor substrate is laminated with an n-type epitaxial layer and a p-type epitaxial layer to form a SiC substrate 100. In this case, both sides of the semiconductor substrate standing against each other are provided with recesses 1a at regular intervals, respectively. The n-type epitaxial layer and p-type epitaxial layer formed in the respective recesses 1a have each crystal faces (M1 -M6 shown in Fig. (b)) in compliance with the crystal azimuth of SiC. Of hexagonal markers M enclosed by the crystal face, the crystal face of the two markers with each one side lying nearly on an identical line (A-A line in the figure) is used to determine the crystal azimuth of the SiC substrate 100.
Patent JP-H0699167-A (JP)
Title: Flotation separation method for floating particles in liquid and device therefor
Inventor: MACHITANI KATSUYUKI
IPC: B01F5/04
Filed: 1992-09-17
Abstract: PURPOSE:To make it possible to separate and remove floating particles in a liquid efficiently by floatation using a simple structure. CONSTITUTION:A gas/liquid dissolution mixer 10 for mixing liquid with air is provided, and the air/liquid dissolution mixer 10 is equipped with a throttling part 12 using a venturi tube or an orifice installed in a liquid flow path, a gas flow inlet 18 installed slightly on the downstream of the throttling part 12 and an expanding part 16 which expands in diameter gradually in a tubular path from the throttling part 12. In addition, the mixer is equipped with a mixing part 22 which mixes the liquid in the flow path provided on the downstream of the expanding part 16 with the gas flowing in from the gas flow inlet 18, and a nozzle part 26 which is provided on the outlet side of the mixing part 22 and injects air bubbles having the size of a few micron meters to a few hundred of micron meters into the liquid where floater particles are present.
Patent JP-H04154742-A (JP)
Title: Production of aromatic amino compound
Inventor: OKAZAKI HIROSHI
IPC: B01J31/06
Filed: 1990-10-16
Abstract: PURPOSE:To obtain the objective compound in high yield and purity using a catalyst which can be repeatedly used without trouble by using a palladium chitosan complex catalyst in the production of an aromatic amino compound by the catalytic hydrogenation of the corresponding aromatic nitro compound. CONSTITUTION:An aromatic amino compound can be produced in high yield and purity under mild condition while suppressing side reactions by carrying out catalytic hydrogenation of 1mol of an aromatic nitro compound corresponding to the objective compound in the presence of about 0.005-0.05g-atom (in terms of Pd) of a palladium-chitosan complex catalyst at normal temperature to 100 deg.C (preferably normal temperature to about 50 deg.C). The catalyst is repeatedly usable without difficulty and the process causes little problem of waste- disposal, etc. The reaction is preferably performed in a reaction solvent, preferably methanol, tetrahydrofuran, ethyl acetate, etc.
Patent JP-H06101958-A (JP)
Title: Storing box supporting structure of refrigerator
Inventor: KAWASUMI MASAAKI
IPC: F25D25/00
Filed: 1992-09-18
Abstract: PURPOSE:To facilitate a loading or an unloading of stored items and perform an efficient storing of stored items of large size or stored items which can not be piled up one upon the other. CONSTITUTION:A pair of supporting columns 16 and 16 are vertically arranged at a desired spacing in a depth direction at each of opposing inner walls of a storing chamber. The supporting column 16 is provided with a plurality of insertion holes 16a at a desired spacing in a vertical direction. A pair of fixing fittings 20 and 20 are arranged to be spaced apart by the same distance as a spaced-apart distance of the supporting columns 16 and 16 are arranged at a rear surface of a fixed rail 18. The fixed rail 18 is installed at the supporting columns 18 and 18 by inserting a hook 20b and an insertion part 20d formed at the fixing fitting 20 into a corresponding insertion port 16a of the supporting column 16 and engaging it. A supporting member 24 for removably holding a storing box 30 is movably arranged at the fixed rails 18 and 18 which are oppositely installed at the inner wall of the storing chamber.
Patent JP-H11108438-A (JP)
Title: Bath hot water supply apparatus
Inventor: UEHARA KAZUHITO
IPC: F24H1/00
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To vary a time distance of heat insulation operation of bathtub water to improve facility. SOLUTION: A temperature difference between a bath sensor 9 before heating and the set temperature of an external input device 24 is stored. When, after elapse of a specified time, the temperature of a bathtub water reaches the set temperature of the external device 24 by a bath tub water heat insulation means 27, and when the temperature difference is higher compared with the stored value of a preceding temperature difference, the time interval of subsequent heat insulation operation of the bath tub water heat insulation means 27 is shortened, and when lower, the time interval is lengthened.
Patent JP-H1094569-A (JP)
Title: Nursing article for handicapped person
Inventor: HAYASHI FUSAE
IPC: A61F5/02
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a nursing article for a handicapped person which can be easily used and is relatively inexpensive and the handicapped person can continuously use. SOLUTION: A nursing article 10 for a handicapped person has a mass part 12 being brought into contact with a palm and projected parts 13-17 whose bases are respectively connected with the mass part 12 and which are inserted between the base part of adjoining fingers of a hand and the skin material of the mass part 12 and the projected parts 13-17 connected therewith consist of a gas-permeable fabric material and a number of particulate bodies are filled therein.
Patent JP-H08157997-A (JP)
Title: Aluminum-copper-silicon alloy material for thixocasting
Inventor: NAKAMURA TAKEYOSHI
IPC: C22C21/12
Filed: 1994-10-14
Abstract: PURPOSE: To produce an Al-Cu-Si alloy material capable of forming a sound Al alloy casting by a thixocasting method. CONSTITUTION: The Al-Cu-Si alloy material for thixocasting gives, at differential scanning calorimetry, a thermogram (f) having a first conical endothermic section (g) by the melting of eutectic CuAl2 and a second conical endothermic section (h) by the melting of primary-crystal α-Al. In this material, Si content is set at 0.01-1.5wt.%. By this procedure, the slope of an ascending line segment (k) of the second conical endothermic section (h) is made gradual and the gel state of solid phases can be maintained for a relatively long time, and as a result, the property of joining among mutual solid phases and between solid phases and liquid phases can be improved.  Further, in the first conical endothermic section (g), the slope of an ascending line segment (o) is made steep and the viscosity of the finally solidified part of the liquid phases can be held low, and as a result, the liquid phases can be supplied sufficiently around the solid phases according to the solidification and contraction of the solid phases.
Patent JP-H10104935-A (JP)
Title: Image forming device
Inventor: NEGISHI HIROYUKI
IPC: G03G15/08
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To easily confirm whether the judgment of toner end state is wrong or not by constituting a toner housing part in such a manner that the residual toner can be visually confirmed from the outside, and forcedly releasing toner end processing by the operation of an operator. SOLUTION: In a copying machine which is one embodiment of this image forming device, the front side part of a color toner container 36 or the part seen from the front of a black toner container is formed of a transparent body in order to easily confirm whether the judgment of toner near end is wrong or not. Thus, the residual toner quantity in the inner part can be visually confirmed in the set state. The transparent body may be colored, or the whole tone container may be formed of the transparent body. Further, the front wall part of each toner receiving case 76-99 is formed of a transparent body. A releasing control button is provided on a control panel so that the state of toner end processing or toner near end processing can be quickly released in case of a wrong judgment, and a force release of toner end processing is executed.
Patent JP-H07130382-A (JP)
Title: Internal reforming fuel cell
Inventor: HIRATA TETSUYA
IPC: H01M8/06
Filed: 1993-11-05
Abstract: PURPOSE:To properly lower differential pressure between an anode and a cathode, heighten the reforming rate of a fuel gas, prevent contamination of a reforming catalyst, and increase hydrogen concentration in an anode gas by installing a separating membrane in a reformer. CONSTITUTION:A separating membrane 30 having a hydrogen separating function separating a gas mainly comprising hydrogen from a reformed gas is installed in a reformer 24. The membrane 30 is a porous membrane having a hydrogen selectively separating function at 600-700 deg.C, and since hydrogen produced in a hydrogen chamber 28 is immediately separated by the membrane 30, high reforming rate is obtained even at the operation temperature (about 600-700 deg.C) of a fuel cell 22. Since a reforming catalyst does not come directly in contact with an electrolyte of the fuel cell 22, it is not contaminated. A gas separated with the membrane 30 and sent from the hydrogen chamber 28 enters an anode gas 1, and the fuel gas passed through a reforming chamber 26 is burned in a combustor 34 then enters a cathode gas 3. Differential pressure between an anode and a cathode is properly lowered, and hydrogen concentration in the anode gas and the carbon dioxide concentration in a cathode gas are increased.
Patent JP-2000115313-A (JP)
Title: Telephone set concurrently used for desk-top mount/wall mount
Inventor: UEDA KENICHI
IPC: H04M1/11
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To change over a position in a wall mount state and a position in a desk-top mount state, without the need for attachment/detachment of a bracket that locks a handset in the wall-mount state by allowing a mount section to hold the bracket slidably between a 1st position, where a locking projection engages with a lock recessed part and a 2nd position where the lock projection does not engage with the lock recessed part. SOLUTION: A bracket 23 has a shaft 232, and an upper notch for bearing 252 and a lower notch for bearing 253 are respectively provided to both sides of a bracket opening 251 of a panel 25. In a wall-mounted state, the shaft 232 of the bracket 23 is inserted to the lower notch for bearing 253 of the panel 25 and nearly the center of a line segment, which ties both ends of the shaft 232 of the bracket 23, is depressed by the panel 25 to hold the bracket by means of a pressing part 241 of a spring 24. Then an energizing section 242 of the spring 24 energizes an upper part of the bracket 23 forward to exert a turning force of the shaft 232 to the bracket 23.
Patent JP-H05119994-A (JP)
Title: Source program display system
Inventor: ECHIZEN TAKASHI
IPC: G06F9/45
Filed: 1991-10-24
Abstract: PURPOSE:To display the attributes of respective identifiers in a source program by using different colors. CONSTITUTION:A source program identifier analysis processing part 1 which utilizes a compiler former half part 2 inputs and analyzes the source program 15 and outputs a file 16 containing position information and attribute (storage area class, type, reserved word, procedure name, etc.) of the respective identifiers in the source program 15 and a source program display processing part 8 inputs the file 16, develops its information on a real memory and then inputs the source program 15 again, and controls a color display device 18 according to the position information and attribute information on the respective identifiers, thereby displaying the attributes of the respective identifiers in the source program 15 by using the different colors.
Patent JP-2000312590-A (JP)
Title: Novel g protein-coupled receptor protein, its dna and its ligand
Inventor: WATANABE TAKUYA
IPC: A61K48/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a novel G protein-coupled receptor protein which consists of a G protein-coupled receptor protein containing a specific amino acid sequence and is useful in the screening of agonists and/or antagonists or the diagnosis, prevention and treatment for diseases by a gene encoding the receptor protein. SOLUTION: This novel G protein-coupled receptor protein containing an amino acid sequence homologous or substantially homologous to the amino acid sequence represented by the formula is used for efficiently screening out agonists or antagonists against the receptor protein and useful as a prophylactic and/or therapeutic drug or a diagnostic drug for diseases participating in the insufficiency of this receptor by a gene encoding the receptor protein. The protein is obtained by cloning a human brain cDNA library by means of hybridization using a probe containing a labeled partial base sequence, transducing the resultant gene by means of electroporation to get a transformant, subcloning this transformant with a probe and a primer and expressing the resultant cDNA sequence by the use of an expression system.
Patent JP-H01161367-A (JP)
Title: Making of positive and negative images using photosetting electrostatic master
Inventor: RICHIYAADO JIEI KENPU
IPC: C08F2/48
Filed: 1988-11-02
Abstract: PURPOSE: To electrostatically form plural sheets of positive or negative images by using a photosetting electrostatic master consisting of an electrically conductive substrate which carries a photosetting compsn. consisting of a polymer type binder, an ethylenic unsaturated compd. a photoinitiator, a photosuppressor and a sensitizing compd. CONSTITUTION: The photosetting electrostatic master consisting of the electrically conductive substrate 1 and the photosetting layer 2 contg. the polymer type binder, the compd. having at least one ethylenic unsaturated group, the photoinitiator, the photosuppressor and at least one kind of the sensitizer for visible ray is exposed imagewise to visible rays 6 or UV radiations 11. As a result, the negative or positive image which is substantially duplicated by a printing machine is obtd.
Patent JP-H0588370-A (JP)
Title: Planographic printing plate
Inventor: YAMANO GENZO
IPC: G03F7/07
Filed: 1991-09-27
Abstract: PURPOSE:To greatly improve the water-retaining property of a planographic printing plate material to which a silver complex salt diffusion transfer method is applied and further to ameliorate the deterioration in its printing performance by preservation. CONSTITUTION:Hyaluronic acid is incorporated into the physical development nucleus layer or/and the layer adjacent thereto of the planographic printing material which has at least a silver halide emulsion layer and the physical development nucleus layer on a base and to which the silver complex salt diffusion transfer method is applied.
Patent JP-H01118448-A (JP)
Title: Thermal head substrate and its manufacture
Inventor: NAKAMORI TOMOHIRO
IPC: B41J2/335
Filed: 1987-10-30
Abstract: PURPOSE:To obtain a thermal head substrate at a low cost which enables high speed printing of high precision to be executed at small power consumption, by providing a hollow part between an insulating substrate and a glaze layer. CONSTITUTION:At first in the first process, Cr is stuck onto an alumina substrate 11 by using a vacuum evaporation method, and an Au layer 14 as a metal layer is formed thereon. Then, a glaze layer 12 is so formed on the alumina substrate 11 equipped with the Au layer 14 as to cover the substrate 11 likely to expose a portion of the Au layer 14 and have a part in direct contact with an upside of the alumina substrate 11. A hollow part 13 is formed by removing the Au layer 14 by etching by dipping the alumina substrate 11 which is equipped with the Au layer 14 and the glaze layer 12 by abovementioned process into, for instance, a mixed aqueous solution of KI (100g/l) and I2 (10g/l).
Patent JP-H06103871-A (JP)
Title: Temperature sensing device
Inventor: MORIYA SHIGERU
IPC: H01H37/32
Filed: 1992-09-21
Abstract: PURPOSE:To provide a temp. sensing device having a switch excellent in the heat resistance and moisture-proof performance, in which the number of parts used is small, the structure is simple, and existence of object to be temp. sensed can be sensed certainly. CONSTITUTION:A movable body 2 is installed in the internal space 101 of a case 1, wherein the top 21 is protruding through an opening 103. A spring 3 applies a spring pressure directed upward to this moving body 2, and a temp. sensing element 4 is fixed to the top of the moving body 2. A switch 5 includes a stationary contact piece 51, movable contact piece 52, and another spring 53, wherein the stationary contact piece 51 is so structured that contact pieces 511, 512 are arranged at a certain spacing. The movable contact piece 52 is arranged below the movable body 52 with a gap reserved in between, and the stationary contact pieces 511, 512 are shortcircuited to each other receiving the spring pressure of the second spring 53, and the separation from them 511, 512 takes place when the movable piece 52 makes a downward motion in excess of the gap G.
Patent JP-S61150336-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKASAKA RENZO
IPC: H01L21/3065
Filed: 1984-12-25
Abstract: PURPOSE:To prevent the side etching by carrying out the etching while decreasing the temperature of a cooling water of the electrode on which a semiconductor wafer is mounted among a pair of parallel plane electrodes to a sufficiently low temperature. CONSTITUTION:An Si oxide layer 12 is formed on a semiconductor substrate 11 and polysilicon 13 and an Mo silicide 14 are deposited on that. Further a wiring pattern of a resist layer 15 is formed on that. This wafer is etched by a device for reactive ion etching. The temperature of a cooling water flowing in the electrode on which the wafer is mounted is decreased to a sufficiently low temperature. If the temperature of the cooling water is decreased to about 15 deg.C, a reaction heat during etching can be restrained. Then the etching having enough anisotropy is carried out and the accuracy in size of the etching is improved.
Patent JP-H03137643-A (JP)
Title: Paper feeding device
Inventor: SAKAKIBARA KENJI
IPC: G03D13/00
Filed: 1989-10-24
Abstract: PURPOSE:To prevent damage and jamming from occurring caused by a chute by turning a sucker in accordance with the conveying direction of a paper. CONSTITUTION:By driving a stepping motor based on a paper feeding signal, a turning arm 32 is allowed to descend. When a sensor 33 detects the uppermost surface of a color developing paper 16, the driving of the motor is stopped. Next, another stepping motor is driven to turn the arm 32 in a direction B and negative pressure is generated in the sucker 31 to suck the uppermost paper 16. Then, the motor is driven in a reverse direction to turn the arm 32 in a direction A so that it may be made to ascend until the leading edge of the paper 16 is positioned just above a feeding roller 19a, then the driving of the motor is stopped. After a pinch roller 19b is turned and the leading edge of the paper 16 held therebetween, the suction by the sucker 31 is stopped to separate the paper 16 from the sucker 31.