baber/WOPTO huggingface dataset:
Patent JP-H10168243-A (JP)
Title: Radiation-resistant polyolefin composition and molded product
Inventor: MAKUUCHI KEIZO
IPC: C08L9/06
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which can give a molded product made resistant to deterioration and coloration just after being irradiated and also made resistant to the advancement of deterioration after the lapse of a definite term by using a specified amount of a polymer selected among polyolefins, aromatic vinyl compound/aliphatic diene copolymers and functional-group- containing polyolefins as the principal component. SOLUTION: This composition mainly consists of 100 pts.wt. polyolefin (A) and 0.1-100 pts.wt. at least one polymer (B) selected among aromatic vinyl compound/aliphatic diene copolymers and functional-group-containing polyolefins. Component A is particularly desirably a propylene homopolymer or a propylene/2-12C olefin copolymer having a propylene content of 50wt.% or above. The functional-group-containing polyolefin is one containing 0.01-20wt.% carboxylic anhydride groups, carboxyl groups, hydroxyl groups, amido groups or alkoxysilyl groups.
Patent JP-H07170999-A (JP)
Title: Reagent for analysis of calcium ion
Inventor: SATO KAZUHIKO
IPC: C12Q1/44
Filed: 1993-12-20
Abstract: PURPOSE:To prepare the subject reagent containing phospholipase D, its substrate and a chelating agent acting on calcium ion and capable of continuously analyzing the concentration of calcium ion in a living body with high accuracy using blood, urine, etc., as a specimen by a ready operation. CONSTITUTION:The concentration of Ca ion in a living body is measured by using blood, urine, etc., as a specimen and a mixture composed of phospholipase D, a substrate of phospholipase D such as lysolecithin, a chelating agent acting on Ca ion, e.g. citric acid, choline oxidase, peroxidase, 4-aminoantipyrine and a phenolic compound as a reagent for analysis of calcium ion. To describe more concretely, the chelating agent is added to the specimen to extend the analytic range and phospholipase D manifesting the activity in the presence of Ca ion and lysolecithin are subsequently added thereto. Choline oxidase is allowed to act on the generated choline and the Eenerated H2O2 is decomposed by a peroxidase. Quinone-type pigments are produced from the phenolic compound and 4-aminoantipyrine thereby and change of absorbance is measured to quantitatively analyze Ca ion.
Patent JP-2001158005-A (JP)
Title: Router
Inventor: UTSUNO ATSUSHI
IPC: B27C5/10
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent a sound ensuing from the up-and-down motion of a router body. SOLUTION: A guide bolt 7 with a male thread part 8 formed on the upper part is set upright concentrically with a guide sleeve 5 on a base and a thumb nut 9 is screwed into the upper end of the male thread part 8 running through the body 2. Further, a coil spring 11 is outwardly fitted to the guide bolt 7 in the guide sleeve 5 and a sleevelike spacer 12 is outwardly fitted inside the coil spring 11 at the guide bolt 7. Thus it is possible to prevent the interference between the coil spring 11 and the thread of the male thread part 8 from occurring.
Patent JP-H10183075-A (JP)
Title: Flame-retardant adhesive film for printed circuit board
Inventor: TAKAHASHI ATSUSHI
IPC: C09J7/02
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive film having good heat resistance, adhesiveness, flexibility, and flame retardance by compounding a halogenated high-mol.-wt. epoxy resin, a polyamide modified with a halogenated epoxy resin, a polyfunctional epoxy resin, and a curative. SOLUTION: A halogenated high-mol.-wt. epoxy resin in an amount of 100 pts.wt., having a wt. average mol.wt. of 50,000 or higher and obtd. by copolymerizing a difunctional epoxy resin and a halogenated difunctional phenol resin, 10-200 pts.wt. polyamide modified with a halogenated epoxy resin and having a polyalkylene glycol residue or a polycarbonate diol residue, 5-200 pts.wt. polyfunctional epoxy resin having at least two epoxy groups in the molecule, and a curative for epoxy resins, are compounded to give an adhesive film for printed circuit boards.
Patent JP-H05169559-A (JP)
Title: Manufacture of shaped hose and apparatus therefor
Inventor: TAIRA HISAO
IPC: B29C65/00
Filed: 1991-12-26
Abstract: PURPOSE:To continuously manufacture shaped hoses having a predetermined curved shape by a rotary method and enhance the productivity of the hoses. CONSTITUTION:A rubber tube layer 4 is formed on the outside of a resin tube layer 3 and, on the outside thereof, a cover-rubber layer 6 is laminated via a reinforcing layer 5, thus forming a vulcanized straight hose. After a plurality of pieces of hoses 1 made by cutting the straight hose into a constant length are preheated in turn, respective hose pieces 1 are shaped in order by the shaping jig 42 of a mold base part 41b positioned at a detaching area S and, at the same time, the inner part of the resin tube layer 3 of the hose piece 1 is sealed in order to be pressurized. Next, the mold base 41b is turned and the hose pieces are transported successively to a heating area H and a cooling area C, and while adjusting the pressure in the resin tube layer 3, it is heated and thereafter cooled, and the shaped hoses thus cooled are subjected to demolding in order and pressure is eliminated therefrom for manufacturing hoses continuously.
Patent JP-H0836235-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ONODERA AKIRA
IPC: G03C1/06
Filed: 1991-12-27
Abstract: PURPOSE:To obtain high-contrast photographic characteristics with a stable developer and to maintain stable photographic characteristics with a low pH developer by incorporating a compd. expressed by a specified formula into one of photographic constitution layers. CONSTITUTION:One of photographic constitution layers contains one compd. selected from a group of compds. expressed by formula. In formula, R is a group having a partial structure of -(O-Y)1-, wherein Y is an ethylene group which may have substituents and l is an integer >=2. L is an alkylene group or alkenylene group, Ar is a bivalent aromatic group, X is a group which may have substituens, n is an integer 0-4, A1 and A2 are both hydrogen atoms or one of them is a hydrogen atom and the other is an acyl group, sulfonyl group or the like, G is a carbonyl group, sulfonyl group, or the like, R1 is a hydrogen atom or block group. The benzene ring in formula, the group of R-S-L-CONH- Ar-SO2NH- and the group of -NA1-NA2-G-R1 are in the ortho or metha position to each other.
Patent JP-H11172081-A (JP)
Title: Production of polyethylene naphthalate resin composition
Inventor: KAWAKAMI KAZUMI
IPC: C08L67/02
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To lower the crystallization temp. of a polyethylene naphthalate resin to thereby improve the crystallization rate without decreasing the clarity by compounding it with a minute amt. of a crystalline thermoplastic resin of a different kind. SOLUTION: A poly-α-olefin resin (i.e., a homo- or copolymer of an α-olefin such as ethylene or propylene) or a polyamide resin (e.g. nylon) is used as the crystalline thermoplastic resin. In a process for producing a polyethylene naphthalate resin of which at least 50 equivalent % of all the structural units are ethylene naphthalate units, the crystalline thermoplastic resin is added and compounded at any step in the course of from the preparation of a raw material slurry to the early stage of polycondensation step so that a high-concn. masterbatch is obtd., and the masterbatch is diluted to give the objective resin compsn. in the step of molding. The compounding ratio of the crystalline thermoplastic resin in the compsn. is essentially 0.1-100 ppb, pref. 1-50 ppb. Pref., the crystallization temp. in temp. rise of a molded article obtd. from the compsn. is 150-190 deg.C.
Patent JP-H07180200-A (JP)
Title: Device for detecting whether person is seated on toilet seat for toilet bowl having sanitary flushing device
Inventor: INMA YASUSHI
IPC: A47K13/24
Filed: 1993-12-21
Abstract: PURPOSE:To surely detect whether a person is seated when the person is seated on a toilet seat, by having a means for detecting whether the person is seated, on a hinge shaft for the toilet seat. CONSTITUTION:A hinge shaft 31 pivoting a toilet seat 1 to a easing 3 is formed of magnetic material such as ferrite excellent for magnetic permeability, and a means 33 for detecting whether a person is seated is provided by having a resonance coil 26 for detecting the change of the magnetic permeability on the hinge shaft 31. A resonance circuit 37 is provided by properly connecting condensers C3, C5 for resonance to the resonance coil 26, and a control circuit 34 for detecting whether the person is seated is provided by connecting a transmitting circuit 36 to the input side of the resonance circuit 37 and by connecting a rectification circuit 38 to the output side thereof. The change of the magnetic permebility of the hinge shaft 31 at the time when the person is seated on a toilet seat 1 is electriclly detected by the resonance circuit 37, and whether the person is seated is detected.
Patent JP-H06194762-A (JP)
Title: Silver halide photographic material
Inventor: ONODERA SHOJI
IPC: G03C1/06
Filed: 1992-12-25
Abstract: PURPOSE:To perform efficient demineralization by use of an organic precipitant or derivative gelatin, and provide high sensitivity, low photographic fog and excellent pressure resistance. CONSTITUTION:A silver halide photographic material contains a silver halide emulsion consisting of silver chloride or silver chlorobromide having 50 mole % or more of the silver chloride. The silver halide emulsion controls pH value at coagulation and/or pH value at dispersion and/or pH value at demineralization end to pH1.0-7.0 by a so-called strong acid and a buffer solution showing weak basic property. The silver halide photographic material is coagulated and demineralized by an organic precipitant, the residual quantity after demineralization of the organic precipitant is 0.1-8.0g per mole of silver halide, and at least one kind of tetrazolium compound is contained in the silver halide emulsifier layer and/or other hydrophilic colloidal layers.
Patent JP-H11174720-A (JP)
Title: Method and device for image forming
Inventor: YOSHIZAWA HIDEO
IPC: G03G15/01
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method and a device therefor by which the prevention of a blurred image and a feeding property or the like are made compatible and which has environmental stability without having the blurred image specially under an HH environment (high temperature and high humidity environment), excessively raising the resistance value of paper under an LL environment (low temperature and low humidity environment) nor causing an electrostatic failure such as defective feeding and defective transfer by providing a method having extremely excellent developing stability as for the image forming method and the device therefor forming a multicolor superposed toner image by repeatedly executing electrification, image exposure and development on a photoreceptive body and executing the batch transfer of an image on transfer paper. SOLUTION: As for the image forming method by which the multicolor superposed toner image is formed by repeatedly executing the electrification, the image exposure and the development on the photoreceptive body 10 and the batch transfer of the image on the transfer paper is executed; the containing concentration of starch in the transfer paper is set to be >=1 wt.% <=5 wt.%, or the containing concentration of electrolyte in the transfer paper is set to be >=0.01 wt.% <=0.05 wt.%.
Patent JP-H07188233-A (JP)
Title: Production of (6s)-tetrahydro-d-neopterin
Inventor: MOCHIZUKI NAOKI
IPC: C07B61/00
Filed: 1993-12-27
Abstract: PURPOSE:To obtain an industrially utilizable process for the selective production of 6S isomer of tetrahydro-D-neopterin at a high ratio. CONSTITUTION:D-neopterin of formula I is catalytically reduced in water, an alcoholic solvent or their mixture adjusted to pH10-13 under 80-120kg/cm<2> pressure at -5 to +30 deg.C (preferably // 0-l0 deg.C) using a platinum-based catalyst to obtain (6S)-tetrahydro-Dneopterin of formula II. The asymmetric synthesis ratio S/R can be increased to >=4 by this process and 6S isomer of tetrahydro-D- neopterin can easily be obtained by recrystallization. Tetrahydroneopterin is effective for the treatment and amelioration of symptoms relating to active oxygen, etc., such as various ischemic disorders because of the strong radical elimination action of the compound. The same physiological activity is observed in 6S isomer, 6R isomer and their mixture, however, 6S isomer is especially preferable as pharmaceuticals.
Patent JP-2001168428-A (JP)
Title: Gas laser
Inventor: YAJIMA HIROYOSHI
IPC: H01S3/08
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To eliminate lowering of laser output or variation in the optical strength distribution in the direction of an stable resonator due to shift in angular regulation of a laser resonator mirror in the direction of the astable resonator in a laser oscillator, where the laser light has a rectangular axial cross section of different longitudinal and lateral dimensions in a discharge space and the astable resonator is defined only for the longer dimensions of the axial cross section of laser light. SOLUTION: A plurality of photosensors are provided as a detector 6 at the dimension of an stable resonator, and the optical strength distribution can be detected in the direction of an stable resonator. An angular regulation mechanism 5 regulates the angle of the concave total reflection mirror 3 in a laser resonator at the dimension of the astable resonator, using the output from the detector 6 thus correcting the shift of angular regulation in the direction of the astable resonator, as required.
Patent JP-H10184124-A (JP)
Title: Locking confirmation device
Inventor: SATO TAKEHIKO
IPC: E05B41/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To properly confirm a locked state at a remote place and further confirm the locked state of a plurality of locks through a single system of wiring. SOLUTION: An oscillation circuit 3 resonating with a different frequency is built into the dead bolt 2 of each lock. Each coil L3 laid so as to be faced to the receiving hole 5 for coupling the dead bolt 2 is connected to an external pulse generation circuit 9 via a pair of transmission lines 6 and 7. Also, pulse signals as electrical energy are applied from the pulse generation circuit 9 to each coil L3. In this case, every time the dead bolt 2 is coupled to the receiving hole 5 for electromagnetically coupling each coil L3 and the coil L1 of the oscillation circuit 3 to each other for interrupting pulses from the pulse generation circuit 9, frequency signals inputted from the oscillation circuit 3 as the signals in response to the pulse signals, are separated through a passage filter for every frequency of the oscillation circuit 3.  The existence of the separated frequency signals is identified with a discrimination circuit 10, and an indicator 11 is turned on for showing a locked state via a status signals for the case where the discrimination circuit 10 identifies the existence of the frequency signals.
Patent JP-2001162844-A (JP)
Title: Heat roller, and image-recording apparatus using the heat roller
Inventor: ONO TADAYOSHI
IPC: H05B3/00
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a heat roller whereby a consumed power at a standby time (preheat state), a temperature rise time period from the standby time to a use time, and power consumption are reduced, and a service life is improved. SOLUTION: A heat insulating layer 11 is formed on an outer circumferential face of a cylindrical roller base 10, and an electric resistor layer 12 as a heating layer is formed on an outer circumferential face of the heat insulating layer 11. Power feed electrodes 13a and 13b are set on the heat insulating layer 11 of both end parts of the roller base 10. The power feed electrodes 13a and 13b are respectively connected to the electric resistor layer 12. A protecting layer 14 is formed on an outer circumferential face of the electric resistor layer 12, and a heat storage elastic body 15 is formed on an outer circumferential face of the protecting layer 14. The heat insulating layer 11, the electric resistor layer 12 and the protecting layer 14 constitute a heating part. 16 and 17 are power feed terminals for feeding power to the power feed electrodes 13a and 13b.
Patent JP-H06202873-A (JP)
Title: Initial re-edition system for table
Inventor: MIYAMUNE KIYOSHI
IPC: G06F9/445
Filed: 1992-12-28
Abstract: PURPOSE:To dispense with a complicated reference program and to shorten retrieval time by preparing a new table by re-editing the program of each system control processing into a form to be easily referred to. CONSTITUTION:The processing of re-editing of various tables is executed to the part of an initial program only once when starting a system. The new table is edited by this process of various table re-editing processing. For example, arrangement cabinet numbers 1-5 are defined as relative addresses '0'-'4' and numbers of persons in charge corresponding to the cabinet numbers 1-5 are defined as a source table to be referred to. Then, this table constitution is defined as a new format to refer to arrangement numbers corresponding to the numbers 1-5 of persons in charge. Therefore, since each program is edited in a certain form so as to be easily retrieved by the program itself and the new table is referred to, the information of a key can be speedily retrieved as the relative address.
Patent JP-H11181194-A (JP)
Title: Halogen-free flame-retardant resin composition
Inventor: SAKUMA TOSHIHARU
IPC: C08K5/51
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a halogen-free flame-retardant resin compsn. which is satisfactory in both flame retardance and impact resistance by incorporating a phosphorus flame retardant into a styrene resin compsn. (A) which is prepd. by polymerizing an α,β-unsatd. carboxylic acid alkyl ester in the presence of a polymer mixture comprising a rubber-reinforced resin (A1) and a polymer (A2) formed from a monomer such as an arom. vinyl monomer. SOLUTION: Polymer Al is prepd. by polymerizing a monomer such as an arom. vinyl monomer (e.g. styrene) in the presence of a rubbery polymer (e.g. polybutadiene). Polymer A2 is prepd. by polymerizing a monomer such as an arom. vinyl monomer. Polymer A is prepd. by polymerizing 0. 05-4 pts.wt. α,β- unsatd. carboxylic acid alkyl ester (e.g. butyl acrylate) in the presence of 100 pts.wt. polymer mixture comprising 15-55 wt.% polymer A1 and 45-85 wt.% polymer A2. 100 pts.wt. polymer A is compounded with 0.05-20 pts.wt. phosphorus flame retardant (e.g. trimethyl phosphate).
Patent JP-2001164607-A (JP)
Title: Device and method for installing cover body of working pipe part
Inventor: MAEDA YOSHINORI
IPC: E03B7/00
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for installing the cover body of a working pipe part capable of being manufactured at a low cost in a case body of continuous supply of water. SOLUTION: When the opening part of a working pipe part allowing a cutting device to gain an access thereto in a case body 1 used in continuous supply of water is closed by a cover body 4, the temporary fixing means 5 of the cover body 4 is installed onto the opening part, the cover body 4 inserted into the opening part is fixed temporarily, and a fixing member is installed across the opening part and the cover body and the cover body is fixed. Then, the temporary fixing by a temporary fixing means is released to remove the temporary fixing means 5 so as allow the cover body to be installed. Because the temporary fixing means is provided separately from the case body so as to provide a working tool used in one period of the construction, the temporary fixing means must not be installed integrally with the case body as before, and a production cost can be reduced.
Patent JP-H09170609-A (JP)
Title: Vehicular resin clip
Inventor: KOJIMA TAKAAKI
IPC: F16L3/08
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular resin clip held by the structural body suck as a frame in usual time for holding a pipe and harness and also broken away from the structural body at the abnormal force acting time for preventing the damage of the pipe and harness. SOLUTION: A cut off part 8 is installed on the base part of the neck part 4 of the installation part 3 of a vehicular resin clip 1 consisting of a clip main body 2 for holding such pipes 13 as the pipe and harness and the installation part 3 held by the structural body such as a frame connected integrally therewith and when an abnormal force acts on the structural, the installation part 3 is cut off from the cut off part 8 and a tension force acting on the pipes 13 is released by braking away the vehicular resin clip 1 from the structural body and the damage of the pipes 13 is prevented.
Patent JP-H07186084-A (JP)
Title: Transfer robot
Inventor: GOTO IKUO
IPC: B65G47/90
Filed: 1993-12-27
Abstract: PURPOSE:To provide a transfer robot which can change a handling attitude and is full of adaptability in grasping an article. CONSTITUTION:In the case of a transfer robot having an arm A and a hand portion 22 that is fitted to the tip portion A1 of the arm A and is provided with a chuck portion to grasp an article C, the hand portion 22 is provided so as to make its angle adjustable in the arm A, and in opposition to the angle adjustment value of the hand portion 22, a control means to change the movement coordinates of the hand portion 22 is provided.
Patent JP-H09158345-A (JP)
Title: Multi-air layer insulating wall body
Inventor: UMEBOSHINO AKIRA
IPC: B32B3/26
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a multi-air layer insulating wall body which is excellent in thermal insulating effects and ventilation as well as moisture conditioning properties by laminating porous aluminum foil materials alternately whose first layer is different from the second layer and the following layers in a hole size and hole spacings. SOLUTION: In a wall body structure which comprises porous foil materials 2 and a core material 3, the diameter of holes 5 provided on a first porous aluminum foil material 2, which is the outside member, is specified to range from 0.1 to 5mm and the spacing of the holes is designed to range from 10 to 110mm. The diameter of the holes 5 provided on the second and after porous foil materials 2 is specified to range from 0.01 to 1mm and the spacing of the holes is specified to range from 0.02 to 7mm. Two (2) to 36 pieces of such porous aluminum foil materials are used where lattice-shaped, honeycomb or net-like core materials are laid out so that their pitches may range from 3 to 20mm.  The aluminum foil materials 2 and the core materials 3 are placed one upon the other alternately and assembled, thereby forming a multi-layer air layer insulating wall body whose thickness ranges from 3 to 11cm.
Patent JP-H11183405-A (JP)
Title: X-ray foreign matter inspection device
Inventor: HIRANO TAKAHIDE
IPC: G21F5/10
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To perform the maintenance of an X-ray generator easily. SOLUTION: In an X-ray foreign matter inspection device to inspect foreign matter in an object to be inspected with x-rays, a hood 2 housing an X-ray generator 1 in the inside and to shield leakage X-rays is provided, the hood 2 is movable with respect to the X-ray generator 1, and a gap between the inner surfaces of the hood 2 and the outer surfaces of the X-ray generator 1 is constituted as a ventilation passage. As the hood 2 is constituted of the functions of movability, cooling, and X-ray shielding, it is possible to access and maintain the X-ray generator 11 easily. By this, it is possible to simplify a constituting part covering the X-ray generator 1, to provide a constitution in which access to the X-ray generator 1 is easy at the time of maintenance, to facilitate the maintenance of the X-ray generator 1, and to lighten the overall device.