baber/WOPTO huggingface dataset:
Patent JP-H01172451-A (JP)
Title: Resin composition excellent in hue and moldability
Inventor: UEDA SUMIO
IPC: C08L25/04
Filed: 1987-12-28
Abstract: PURPOSE:To provide a resin composition excellent in hue, moldability, heat resistance, strength, etc., by adding a specified amount of a styrene polymer to a polyphenylene ether polymer containing a specified amount of a low-MW styrene polymer bonded thereto. CONSTITUTION:0.1-5wt.% low-MW styrene polymer of an average degree of polymerization of 10 or below (e.g., low-MW polystyrene) is bonded to a polyphenylene ether polymer [e.g., poly(2,6-dimethyl-1,4-phenylene) ether] to produce a low-MW styrene polymer-bonded polyphenylene ether polymer 95-10 pts.wt. said polymer is blended with 5-90pts.wt. styrene polymer (e.g., polystyrene) with, e.g., an extruder to produce a resin composition excellent in hue and moldability. This resin composition can be suitably used in the production of office appliances, electrical components, etc.
Patent JP-H02173651-A (JP)
Title: Electrostatic recording film
Inventor: HAGA KATSUHIKO
IPC: G03G5/02
Filed: 1988-12-27
Abstract: PURPOSE:To prevent deterioration of electric conductivity by using a conductive layer containing conductive metal oxide particles specified in particle diameters and a water-soluble polymer, and a dielectric layer made of a polymer soluble in organic solvents, and forming an adhesive layer between a support layer and the conductive layer. CONSTITUTION:The electrostatic recording film is obtained by applying corona discharge treatment to a film of polyethylene terephthalate or the like to form a support layer, on this support layer successively laminating an adhesive layer made of a styrene-butadiene copolymer and gelatin, the conductive layer formed by coating the adhesive layer with an aqueous solution containing a water-soluble polymer, such as gelatin, and tin oxide particles doped with antimony having an average particle diameter of <=0.5mum, and drying it, and further on this layer the dielectric layer formed by coating the dielectric layer with a solution of 'Vylon(R)' or the like and drying it, thus permitting the ratio of the water-soluble polymer in the conductive layer as the binder of the conductive metal oxide particles to the particles to be reduced to 0/100 - 5/100 by weight, and to be remarkably lowered, as compared with the conventional ones, and accordingly, the solvent of the coating solution to be restrained from permeating into the conductive layer and affecting the conductivity at the time of applying the dielectric layer.
Patent JP-H11148472-A (JP)
Title: Scroll compressor
Inventor: KAWADA MINORU
IPC: F04C18/02
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To make a diameter of a by-pass hole larger than a width of a tip seal by dividing the tip seal and removing the tip seal of an area overlapped with the by-pass hole. SOLUTION: In a scroll compressor to be loaded on an air conditioner for a vehicle or the like, a tip seal 8 is divided into three parts. The divided tip seals 18a, 18b and 18c are respectively fitted in three recessed grooves 43a, 43b and 43c formed on a point face 42 of a spiral lap 16 of a revolving scroll 14, and the tip seals of the areas overlapped with the by-pass holes 33a, 33b are omitted. That is, the tip seals 18a, 18b and 18c are not passed through the by-pass holes 33a, 33b in the operation of the compressor, so that the diameters of the by-pass holes 33a, 33b can be made larger than a width of the tip seal 18, whereby the flowing resistance of the gas passing through the by-pass holes 33a, 33b is reduced, and the capacity control factor can be improved.
Patent JP-H03189529-A (JP)
Title: Pressure measuring instrument
Inventor: KAMIKITA KYOZO
IPC: G01L9/00
Filed: 1989-12-19
Abstract: PURPOSE:To accurately detect pressure produced by tightening the screw by arranging a pressure detector between a top plate and a base plate. CONSTITUTION:A through hole 1A is bored in the base plate 1 and a fitting hole 2A is formed in the top plate 2. Further, the pressure detector 3 is provided between the base plate 1 and top plate 2, which are clamped with a screw 5 and a nut 6; and the output S of the detector 3 is outputted and the clamping pressure by the screw 5 is displayed on a display device 4. Therefore, the clamping pressure by the screw 5 is detected and it can be investigated whether or not the pressure is proper.
Patent JP-H04203080-A (JP)
Title: Key keeping system
Inventor: KAJITANI YOICHI
IPC: H04Q9/00
Filed: 1990-11-30
Abstract: PURPOSE:To make it possible to keep various kinds of keys safely and easily by inserting locking devices fixing the keys to key cap members into key keeping holes of key keeping boxes, and storing and fixing the keys automatically. CONSTITUTION:Keys 1 are fixed respectively to key cap members 7, the keys are inserted into key keeping holes 3 of key keeping boxes 4 of a key keeping device 2 in a state to fix the keys to the key cap members, and the keys are stored and fixed automatically. The storing and fixing of the keys are released by controlling a magnetic card, ten-key 10 or both of them. In addition, a center control section is provided to the key keeping system, keeping conditions of the keys 1 of the keeping boxes 4 are stored, therein, and it is so constituted that the information is transferred to required positions through on-line. According to the constitution, various kinds of keys can be kept irrespective of their kinds, plans, lock makers, etc.
Patent JP-H06175459-A (JP)
Title: Image forming device
Inventor: OKADA HISAO
IPC: G03G15/00
Filed: 1992-12-10
Abstract: PURPOSE:To provide an image having a satisfactory quality without decreasing and blurring the tone of the image even though the scale of the image is made decreased, by arranging a developing unit between a transfer unit and a charger, in addition to a developing unit between an exposure unit and the transfer unit. CONSTITUTION:A charger 2, an exposure unit 3, a second developing unit 4b, a first developing unit 4a, a transfer unit 5, a third developing unit 4c, a fourth developing unit 4d, a discharger 6 and a cleaner 7 are arranged in that order around a photosensitive medium 1, At a first revolution of the photosensitive medium 1, the photosensitive medium 1 is uniformly charged by the charger 2, and is exposed by the exposure unit 3 in accordance with image data for a first color before it is developed by the developing unit 4b. At a second revolution, the photosensitive medium 1 is again uniformly charged, and a second exposure is carried out therefor. Then, second color development is carried out by the developing unit 4c. Similarly, third color development is carried out by the developing unit 4d, and then fourth color development is carried out by the developing unit 4a. Thereafter, the transfer unit 5 is energized so that a four color toner image is transferred from the photosensitive medium 1 onto a sheet 9.
Patent JP-H044828-A (JP)
Title: Shoot primodium of arboreous plant
Inventor: SHIBATA MASARU
IPC: A01H4/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the title shoot primodium capable of rapidly multiplying a large amount of arboreous plants such as poplar or eucalyptus by extracting shoot apex of arboreous plant, treating under a specific condition and culturing. CONSTITUTION:Shoot apex of arboreous plant is extracted and transplanted to an artificial liquid medium containing an inorganic salt composition, 0.5 mg/1, at the maximum concentration, cytokinin-based plant hormone and simulta neously 0 - 0.2 mg/l auxin as plant growth hormones. Then the shoot apex of arboreous plant is subjected to upright roller tube culture at 15 - 30 deg.C under a degree of illumination of 2,000 lux at the bottom part and 10,000 - 20,000 lux at the top part at 0.5 - 10 rpm to give shoot primodium derived from shoot apex of arboreous plant.
Patent JP-H03191989-A (JP)
Title: Washing machine
Inventor: MITSUSHIRO KOUJI
IPC: D06F17/08
Filed: 1989-12-20
Abstract: PURPOSE:To make it possible to wash and rinse at a water level in response to load by a method wherein, just after filling water in a washing process, at an approximately intermediate moment of a washing time and at the final moment of the washing process, judgement of load quantity is performed. CONSTITUTION:A washing/dehydrating tank is rotatably fitted in an outer tank, and on the inner bottom part, an agitating blade is rotatably fitted. A control circuit 9A controls functions of triacs 4a, 4b which drive a motor 2, and triacs 4c, 4d which drive a magnet for drain valve 10 and water supply valve 11, by instruction from operation keys and signals from a lid switch 90 or water level detecting device 9B, etc. A condenser voltage detecting circuit 9C detects the terminals voltage of a condenser 3, and correlates with the revolution of the motor 2 just after the triac 4a triac 4b has been turned off. The output of the condenser voltage detecting circuit 9C is input to the control circuit 9A, and the wave-number of the terminal voltage of the condensor 3 is measured and added, and load quantity is judged by comparison with a criterion.
Patent JP-H01171486-A (JP)
Title: Production of novel heat-resistant pullulanase
Inventor: OKADA SHIGETAKA
IPC: C12N9/44
Filed: 1987-12-25
Abstract: PURPOSE:To improve the productivity of heat-resistant pullulanase useful in the fields of starch saccharification industry, food processing industry, etc., by culturing a microbial strain capable of producing a specific enzyme in a medium. CONSTITUTION:Bacillus stearothermophilus TRS40 strain producing an enzyme capable of producing panose, maltose, etc., from pullulan is separated from a specimen such as compost. The strain is a bacillus having the following proper ties. Size, (0.6-2)X (1-3.5)mum; mobility, positive; Gram-dyeability, positive; etc. The strain is cultured in a medium containing about 2.5wt.% of starch and about 1wt.% of trypton, etc., at 40-65 deg.C for 8-30hr. The cultured product is filtered and purified to recover heat-resistant pullulanase having the following physical and chemical properties. Action and substrate specificity, reacting with pullulan to produce panose, glucose and maltose; molecular weight, 62,000 Dalton; Working pH, 5.0-7.5; working temperature, 75 deg.C; etc.
Patent JP-H10165254-A (JP)
Title: Folding chair
Inventor: SHIMOOKA NOBUYUKI
IPC: A47C3/16
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To easily incline a folding chair forewards and backwards by forming a grounded surface extending in the front and rear direction of a seat plate so as to be an arc-shape swelling-out downwards and permitting the seat plate to be rocked forewards and backwards by means of the movement of a part where body weight is operated to the seat plate. SOLUTION: A folding chair is the one where the back plate 2 is erected in the rear end part of the seat plate 1. The lower surfaces of both side frames 3 and 3 extending in the front and rear direction of the seat plate 1 are adopted as the grounded surfaces 3a and 3a and the respective grounded surfaces 3a and 3a are formed in the arc-shape swelling-out downwards. A user faces the folding chair in a foreward inclining posture, the seat plate 1 is rocked forewards when body weight is given to the front part of the seat plate 1 and he can work at a low table without the burden on the waist and a waist part. In the meantime, when body weight is given to the rear part of the seat plate 1, it is rocked backwards, the user can relax by inclining backwards.
Patent JP-H0523904-A (JP)
Title: Polycrystal diamond tool and manufacture thereof
Inventor: TANABE KEIICHIRO
IPC: C23C16/26
Filed: 1991-11-19
Abstract: PURPOSE:To provide the polycrystal diamond tool which is suitable as a cutting tools and wear resistant tools and is exellent in strength, wear resistance, chipping resistance, deposit resistance and heat resistance. CONSTITUTION:A polycrystal diamond tool is made of base material and polycrystal diamond, and the diamond is firmly fixed to the tip of the base material. The thickness of the diamond is >=40mum, and the inpurity concentration of the diamond is varied in the direction of the thickness of the diamond so as to be lower concentration on the rake face side than on the surface fitted to the base material. Because the base material in stalling surface has a higher inpurity concentration, elasticity and toughness and, as the result, chipping resistance of the tool are enhanced.
Patent JP-H11165794-A (JP)
Title: Composite storage tank with partition wall
Inventor: YAMADA JUICHIRO
IPC: B65D90/02
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a storage tank in which its capacity can be enlarged without the upper limit, the thickness of required steel plates can be reduced greatly, and which can be worked with a small working machine. SOLUTION: A storage tank is provided with a plurality of vertical partitions 12 with through-holes and a plurality of side plates 14 with its both ends connected with horizontal direction ends 13 of adjoining partitions. The side plates 14 are formed into the arcuate shape having the radius(r) with its center O' inside and formed into the symmetrical shape linear to the partition wall 12. The hoop stress applied to the side plates 14 can be set sufficiently small by setting the radius(r) small sufficiently. Also as the side plates are formed into the shape symmetrical linearly to the partitions, respective component forces crossing orthogonally the partitions with hoop force are balanced one another at the connecting points, and only the interfacial tension acts on the partition wall.
Patent JP-H01250330-A (JP)
Title: Method for separating dichlorocumene isomer
Inventor: YAMADA BUNJI
IPC: C07C17/38
Filed: 1988-12-27
Abstract: PURPOSE:To adsorb and separate especially the 3,5-isomer, by treating a dichlorocumene isomer mixture with an adsorbent consisting of zeolite, such as faujasite, L or beta type, having a specific silica/alumina molar ratio and pore diameter. CONSTITUTION:The 3,5-isomer is separated from a dichlorocumene isomer mixture. In the process, zeolite (e.g., faujasite, L or beta type) having >=2 molar ratio of silica/alumina and 0.6-1.0nm pore diameter is used as an adsorbent to carry out adsorption at 50-250 deg.C under atmospheric pressure -40kg/cm<2>G. Thereby, the aimed substance is efficiently obtained in high purity. The method for adsorption and separation may be carried out by either of methods for chromatographic separation and collection and using continuous a pseudo-moving bed. The present substance is useful as a synthetic intermediate for medicines, agricultural chemicals, dyes, etc.
Patent JP-H08164488-A (JP)
Title: Multi-layer clad plate for forming superplasticity and its manufacture, and hollow rigid board using it and its manufacture
Inventor: MATSUO MAMORU
IPC: B21D26/021
Filed: 1994-12-09
Abstract: PURPOSE: To provide a clad plate of multi-layer structure of >=3 layers which dispenses with the welding or the adhesion after the superplasticity is formed as the stock to obtain a composite formed body, especially having a hollow part, and to provide a large and hollow rigid board of higher degree of freedom in shape using the clad plated. CONSTITUTION: A core metallic plate 1 and liner metallic plates 2A, 2B on each side are pressed against each other by the hot rolling by interposing the press-fit preventing agent 3 therebetween in the prescribed pattern to manufacture a multi-layer clad plate, and at least the Al-Mg material for forming superplasticity is used for the core metallic plate 1. The pattern of the press-fit preventing agent 3 is of the stripe pattern, and the position of the stripe pattern of the press-fit preventing agent 3 is deviated between on one side of the core metallic plate 1 and on the other side. The fluid pressure is introduced to a non-pressing part by the press-fit preventing agent 3 inside the clad plate at 300-550 deg.C to bulge the non-pressing part (by achieving the super plastic deformation of the core metallic plate 1) to obtain a hollow rigid board.
Patent JP-H05163742-A (JP)
Title: Vibration proofing foundation of structure
Inventor: NAGATAKI YOSHIAKI
IPC: E02D31/08
Filed: 1991-12-16
Abstract: PURPOSE:To obtain an extremcly high vibration-proofing foundation, however, its construction is relatively easy. CONSTITUTION:A floating foundation slab 5 is placed on the upper face of a foundation slab 1 through a plurality of spring nets 4 as an elastic member. Footing beams 8 are erected every specified interval on the upper face of the floating slab 5 and a structure 9 is built on these footing beams 8. An anchor bolt 6 pierces the footing beam 8 and flat part of the floating slab 5 and it is fastened by a nut 11 through a net spring 10 having a relatively small diameter. When vibration is propagated from the source of vibration to the foundation slab 1 through the ground 2, the net spring 4 interposed between the foundation slab 1 and the floating slab 5 is elastically deformed to absorb and attenuate the vibration. At that time, the spring coefficient of time net spring 10 varies in accordance with the fastened degree of the nut 11 and the upper and lower natural frequencies of the structure 9 are adjusted.
Patent JP-H02180669-A (JP)
Title: Application of adhesive agent to core material
Inventor: KANEDA SHINICHI
IPC: B05C1/02
Filed: 1988-12-29
Abstract: PURPOSE:To make the required amount of adhesive agent applicable to a core material with a single passage thereof between adhesive coating rolls by providing a speed limiting mechanism for checking the core material below the coating rolls, whereby the moving speed of the core material is made lower than the rotational speeds of the coating rolls. CONSTITUTION:Adhesive agents 6 and 7 are applied to the outer peripheral surfaces of a pair of laterally juxtaposed coating rolls 1 and 2 with a gap conforming to the thickness of a core material 3. These two rolls are adapted for rotation in the same direction and hence the opposing outer peripheral parts thereof move in the same directions. The core material 3 is inserted between the coating rolls in the same direction as they rotate in such manner that both the surfaces of the core material pass through the gap in frictional contact with the rolls to pick up their adhesive agents. To accomplish this, a speed limiting mechanism 10 for checking the core material 3 is provided below the coating roll, thereby making the moving speed of the coating material 3 lower than the rotational speeds of the coating rolls. As a result, the passage of the core material at one time is sufficient to apply thereto the required amount of the adhesive agent.
Patent JP-H09168812-A (JP)
Title: Method for cooling wide flange shape
Inventor: FUJIBAYASHI TERUO
IPC: C21D9/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for cooling wide flange shapes whose practicality is high, which is economical and simple and by which torsional deformation is reduced. SOLUTION: A heat insulating material 6 consisting of ceramic and a weight made of steel having a reflecting surface 8 to which high heat reflectiveness paint is applied is placed on the wide flange shape 1 which is placed on a cooling bed 2 in the posture of H so that the reflecting surface is opposed to the web 3, the amount of heat radiation from the web is decreased, torsional deforming force cased by the temp. difference between the web and the flanges is reduced, the flanges 4 are restrained by the dead weight of the weight to prevent torsional deformation from occurring at the time of naturally cooling of the wide flange shape.
Patent JP-H07185100-A (JP)
Title: Reservation system of game machine in game house
Inventor: KAKIZAWA KOYU
IPC: A63F7/02
Filed: 1993-12-27
Abstract: PURPOSE:To reserve a game machine before the opening of a game house. CONSTITUTION:A reserving machine 2 possessed by a player is connected to host computer 3 in one or more game houses through telephone circuit, and a game machine 4 with base keeping function is electrically connected to each host computer 3. Specified information is inputted by the preserving machine 2 to connect it to the host computer 3, and the selection reservation signal for a specified game machine 4 with machine-keeping function is transmitted to reserve it.
Patent JP-H07184496-A (JP)
Title: Callus growth medium
Inventor: FUJII SEIICHI
IPC: A01H4/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide a callus growth medium which contains chloro-indoleacetic acid and is suitable for culture of the explants or callus therefrom with the plant cell embryo induction rate increased and the plant growth stimulated after normal germination. CONSTITUTION:The callus growth medium contains 4-chloroindoleacetic acid derivative, such as its free acid, salt or ester. It is preferred that explants or calluses induced from the explants are cultured to produce the plant cell embryos.
Patent JP-H03195718-A (JP)
Title: Production of rigid urethane foam
Inventor: EZAKI SEIJI
IPC: C08L75/04
Filed: 1989-12-25
Abstract: PURPOSE:To improve heat insulating characteristics, adhesivity to various materials, appearance, etc., in obtaining a rigid urethane foam by reacting an organic polyisocyanate with a polyol in the presence of a catalyst, a foam stabilizer and a blowing agent, by using a specific polyol. CONSTITUTION:A polyol (preferably one having 2-4 average functional groups and 6,000cPs viscosity at 25 deg.C) containing 10-70 pts.wt. polyester polyol (preferably one synthesized from aliphatic polybasic acid, aromatic polybasic acid or anhydride thereof and polyhydric aliphatic alcohol) having 200-800mgKOH/g hydroxyl numbers is reacted with an organic polyisocyanate (e.g. diphenylmethane diisocyanate) in the presence of a catalyst (e.g. triethylamine) and a foam stabilizer (e.g. dichlorodifluoromethane) to give a rigid urethane foam suitable as a heat insulating material for cold storage, etc.
Patent JP-H01242624-A (JP)
Title: Production of poly (arylene sulfide sulfone)
Inventor: JIEEMUSU TEII EDOMANZU JIYUNIA
IPC: C08G75/20
Filed: 1988-12-28
Abstract: PURPOSE: To obtain a poly(arylene sulfide sulfone) polymer which has good high temperature properties by reacting an aromatic diphenyl with a molar excess of a dihalo aromatic sulfone in an organic solvent in the presence of an alkaly metal base and then subjecting this reaction system to reaction with a sulfur source.  
     CONSTITUTION: This preparation consists of two processes (a) and (b). (a) The dihalo aromatic sulfone and the aromatic diphenyl are subjected to mutual reaction in a molar proportion of about 8/1 to about 20/1 in the organic solvent in the presence of the alkali metal base to form a mixture comprising a dihalo- terminated oligomer. (b) The sulfur source comprising of hydrogen sulfide, an alkali metal hydrosulfide, an alkali metal sulfide, a cyclic or noncyclic thioamide, or their mixture is added to the mixture obtained through the process (a) and reaction is carried out at a temperature for a time sufficient to form a high molecular solid which has a polymer fusion temperature above 250°C and can be recovered. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0343011-A (JP)
Title: Lawn-trimming apparatus
Inventor: CHIYAARUZU SHII HORII
IPC: A01B63/10
Filed: 1988-12-28
Abstract: PURPOSE: To obtain a device satisfactory in operability because a reaping unit floats with respect to a tractor and noise, etc., is reduced, by connecting the reaping unit to a lift arm assembly through an elastic bush assembly. CONSTITUTION: The reaping positions of a front part deck 18 and a pair of wing decks 20a and 20b (not shown in the figure) are shown by a continuous line and a moving position is shown by a dashed line. Each main lift arm 26 is operated 1 by a double operating cylinder 28, a pivot cam assembly 30 is fixed to the end terminal of each main lift arm 26 and a pivot joint is formed between the lift arm 26 and a lift arm extension part 32. A roll member 36 is connected to a pair of housing supporters 40 by four elastic bush assembly 38 to float the wing deck.