baber/WOPTO huggingface dataset:
Patent JP-H08219672-A (JP)
Title: Heat accumulation tool and heat insulation tool with cover case
Inventor: MASUSHIGE MITSUO
IPC: F24H7/00
Filed: 1995-02-13
Abstract: PURPOSE: To improve durability and high frequency permeability, to follow expansion and contraction of a contained material, and ensure transparency and translucency by a method wherein a heat accumulation medium containing polyethylene glycol is contained in a sealing body formed of polymethyl pentene. CONSTITUTION: A heat accumulation tool 1 comprises a heat accumulation medium 2 and a sealing body 3 to contain a medium 2 and an injection port 4 is formed in such a manner to effect sealing after injection. The heat accumulation medium 2 contains polyethylen glycol (PEC) and preferably a mixture of 70-90wt.% PEG having an average molecular weight of 5000-7000 and 30-10wt.% PEG having an average molecular weight of 800-1500. Further, since the sealing body 3 is formed of polymethyl pentene and has high frequency transparency, the sealing body is suitable for heating by a microwave oven and durability against a repeating use is excellent. Further, since visible beam transmissivity is 90% and transparency is excellent, the heating state of the heat accumulation body 2 is easily recognized.
Patent JP-H05191390-A (JP)
Title: Transmission line redundant system switching system
Inventor: MORIMOTO AKIRA
IPC: H04B1/74
Filed: 1992-01-16
Abstract: PURPOSE:To constitute the subject system so that a system switching work can be executed without confision by any of an office equipment side and remote equipment side from remote equipments, with respect to the office equipment connected by using a transmission line provided with a redundant system. CONSTITUTION:In both of an office equipment 1 and a remote equipment 2, switches 21, 31 for switching the system, receiving parts 22, 32 and system deciding parts 23, 33 are provided, respectively. In such a state, by its switch 21, an operation for switching both systems of the office equipment 1 and the remote equipment 2 is executed, and by the switch 31, only an operation for requesting to switch the system to the office equipment 1 is executed, and a decision for switching the system is all executed by the office equipment 1, therefore, a system switching work can be executed without confusion by any of the office equipment 1 side and the remote equipment 2 side.
Patent JP-H02203588-A (JP)
Title: Multilayer printed wiring board
Inventor: SHIMIZU KENJI
IPC: H05K1/02
Filed: 1989-02-01
Abstract: PURPOSE:To simplify manufacturing and reduce pattern drawing time by forming a clearance land, and electrically cutting off through holes en bloc from a power supply layer or a ground layer. CONSTITUTION:A plurality of through holes 1 are arranged in a row, which through holes are not necessary for electric connection with a power supply layer or a ground layer. In order that all of the through holes may keep clearance, a rectangular clearance land 2 is formed. Thereby, CAD data for drawing up a pattern film can be simplified, and further working manhour for drawing up parts data can be reduced. Since a printed board is manufactured based on the reduced CAD data for drawing up a pattern film and simplified data for drawing up parts, film drawing time is shortened, manufacturing is facilitated, and the number of defects also is decreased.
Patent JP-H11221840-A (JP)
Title: Injection molding tool
Inventor: YOKOYAMA JUNICHI
IPC: B29C33/38
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To always uniformize a temperature of a molten resin in a hot-runner nozzle. SOLUTION: A hot-runner nozzle comprises an inner layer 8 and an outer layer 7. A material of the inner layer 8 is a highly heat conductive material wherein when a sudden temperature rise or temperature drop is generated, heat is immediately diffused in the hot-runner nozzle 6 to keep a uniform temperature, and a material of the outer layer 7 is a low heat conductive material wherein even though it comes in contact with the open air, a sudden temperature drop is not generated. All outside periphery of the inner layer 8 is covered by the outer layer 7 to isolate the inner layer 8 from the open air. A heater 10 is attached onto a periphery of the outer layer 7 to heat the inner layer 8 through the outer layer 7.
Patent JP-H09192900-A (JP)
Title: Intermittent operation regulating device of press
Inventor: KITAGAWA KENICHIRO
IPC: B30B15/28
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To improve the production speed up to the allowable working number of a clutch brake by storing the counted value of a counter to the present time and the stroke number per minute for a plurality of numbers in order, and preliminarily setting and storing the critical brake application number per stroke per minute of a press. SOLUTION: An operation processor 8 operates the brake application number ratio ai by the formula of ai=Bai÷Bbi by obtaining the brake application number Bai and the stroke number Sai per minute from a first storage device 5, and obtaining the critical brake application number Bbi for the preliminarily stored stroke number Sbi per minute corresponding to the stroke number Sai per minute from a second storage device 7, and this operation is repeated up to N-th calculation up to the present time, and the obtained brake application number ratio ai is added. The operation processor 8 regulates the starting of a press to make the intermittent operation unable when the added value of the brake application number ratio ai exceeds N, while the intermittent operation of the press can be realized when the added value is not more than N.
Patent JP-S62184800-A (JP)
Inventor: NAKAMURA MITSUHARU
IPC: H05B41/18
Filed: 1986-02-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53110679-A (JP)
Title: Prevension of chalking of filled vinyl chloride type resin-nolded product
Inventor: KITAMURA MASAMI
IPC: B05D5/00
Filed: 1977-03-09
Abstract: PURPOSE: To prevent the chalking and loss of filler of the title molded product due to outdoor degradation, etc. by coating the surface of the title product with a polyvinyl chloride plastisol containing a plasticizer but not including filler. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09183998-A (JP)
Title: Liquid bleaching agent composition
Inventor: OGURA NOBUYUKI
IPC: C11D7/32
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. bleaching agent compsn. of which the viscosity increase has been inhibited and which is excellent in storage stability, does not decolor a dye, and exhibits a high bleaching power to a lipophilic stain by incorporating hydrogen peroxide, a specific org. solvent, and a surfactant into the same. SOLUTION: This compsn. contains 0.3-30wt.% hydrogen peroxide, 0.01-30wt.% org. solvent having a solubility parameter (δ) of 7-15 and at least one oxygen atom, and 0.5-30wt.% at least one surfactant selected from among anionic, nonionic, cationic, and amphoteric surfactants. Examples of the solvent are a hydroxyl compd. represented by the formula: R<1> O(AO)n H (wherein R<1> is H or 1-6C alkyl; A is 2-4C alkylene; and n is 0-5), an acetic ester represented by the formula: CH3 COOR<2> (wherein R<2> is 1-4C alkyl), and dioxane.
Patent JP-S52109795-A (JP)
Title: An accident-proof recording apparatus
Inventor: KONDOU TSUTOMU
IPC: G08B23/00
Filed: 1976-03-10
Abstract: PURPOSE: To provide an accident-proof recording apparatus capable of sequentially and accurately recording an input of plural signals by scanning. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02206467-A (JP)
Title: Pumping apparatus
Inventor: TSUKAHARA KINJI
IPC: A61M1/10
Filed: 1989-02-03
Abstract: PURPOSE:To reduce the number of the mechanism elements of the title apparatus and the volume of said apparatus by using a liquid pump driven by a linear motor having a magnetic field generating means generating the moving force in a forward/rearward direction corresponding to a positive/reverse current supply direction in an electric coil. CONSTITUTION:A liquid pump 12 driven by a linear motor alternately gives high discharge pressure and low suction pressure to the operation chamber of an artificial heart through a non-compressible liquid. This operation is performed by alternately supplying positive and reverse current to the electric coil 30 of the liquid pump 12 by current supply means 33-35 equipped with current supply direction control means 43 each indicating the reversal of a current supply direction. By this method, the rising and falling of pressure at the time of the change-over from suction to discharge as well as at the time of the change-over from discharge to suction are rapid and the absorption of pressure by a hydraulic fluid is eliminated and the discharge flow amount of a liquid can be also adjusted. Therefore, an accumulator or a high and low pressure electromagnetic opening and closing valve is omitted and the number of the mechanism elements of a pumping apparatus can be reduced.
Patent JP-H06245092-A (JP)
Title: High voltage generating device and assembling method therefor
Inventor: YASUI AKIHIRO
IPC: H01F38/42
Filed: 1993-02-15
Abstract: PURPOSE:To facilitate manufacture and to improve production efficiency by connecting and holding the circuit parts of a resistor and a diode for rectification and boosting between the pin terminals of a coil for generating a high voltage while they are arranged on an exclusive insulating substrate. CONSTITUTION:The exclusive insulating substrate 20 for which plural connection holes 21-24 corresponding to the pin terminals 11 and 12 of the coil for generating the high voltage are arranged on both end parts is used. Then, the circuit parts including the diode 14 and the resistor 15 are electrically connected to the respective connection holes 21-24 and arranged on the middle part of the substrate 20, also the respective pin terminals 11 and 12 are respectively inserted and connected to the corresponding connection holes and the circuit parts of the resistor 15 and the diode 14 for the rectification and boosting are connected and held between the pin terminals 11 and 12 of the coil 1 while they are connected to the substrate 20. Thus, the troublesomeness of arranging individual circuit parts between the respective pin terminals of the coil 1 one by one is eliminated and a flyback transformer or the like can be easily manufactured at a low cost.
Patent JP-H08218298-A (JP)
Title: Wall paper and production thereof
Inventor: KAIDA HISAO
IPC: D21H21/34
Filed: 1995-02-14
Abstract: PURPOSE: To make the surface coating layer of the wall paper flame-retardant to reduce the emission of toxic gas and black smoke, and further to sustain unevenness and stereognostic sense on the wall paper surface with abrasion resistance increased. CONSTITUTION: One surface of a base paper is coated with a coating mainly comprising a hydrated inorganic compound, a foaming agent, an adhesive and a colorant to form the flame-retardant coating layer, and a designed pattern is given to the coated layer by printing. Then, the surface is foamed with heat and embossed to give unevenness and stereognostic sense and finally the surface is printed to effect decorative treatment for finishing the design.
Patent JP-S60169211-A (JP)
Title: Surface acoustic wave resonator
Inventor: WATANABE TAKAYA
IPC: H03H9/25
Filed: 1984-02-13
Abstract: PURPOSE:To attain the resonator operated stably even at a comparatively low frequency band by forming a group to a piezoelectric substrate and forming a reflection grating with higher density than an aluminum on the group. CONSTITUTION:The groups 15, 16 of the same pattern as reflecting gratings 13, 14 are formed to the piezoelectric substrate 11 and layers 17, 18 of higher density than Al are formed on the upper face on the groups. The reflecting grating 13 consists of the group 15 and the high density layer 17 and the reflecting grating consists of the group 16 and the high density layer 18 respectively. Since the layers are formed with the higher density layer than the Al, a large reflection coefficient is obtained thereby decreasing the number of stages of the reflecting gratings.
Patent JP-S59151078-A (JP)
Title: Electric timepiece
Inventor: UMEZAWA SEIJI
IPC: G04B37/05
Filed: 1983-02-18
Abstract: PURPOSE:To improve a design property, and also to take easily a timepiece module from a case by holding a display body by a wind-proof glass fixed to a bezel and a dial trim ring supported by a stepped part of a timepiece case, and reducing a parting width of the display body. CONSTITUTION:A dial trim ring 60 placed on a stepped part 41 of the inside circumference around three o'clock of a timepiece case 40 has in the vicinity of 12 o'clock a notch part 61 for placing a conductive member 90 which supports a display body 11 and also joins electrically the display body 11 and timepiece module 20. Also, the part which contacts by pressing with the display body 11 of the dial trim ring 60 is not confirmed from the outside by the display body 11. A bezel 50 is fixed to the timepiece 40 through a packing 42, a wind-proof glass 30 is fixed through a packing 52 to a stepped part 51 of the bezel 50, and the display body 11 is inserted and held by the wind-proof glass 30 and the inside ring 60.
Patent JP-S59151453-A (JP)
Title: Semiconductor device
Inventor: ISHIUCHI HIDEMI
IPC: H01L27/10
Filed: 1983-02-18
Abstract: PURPOSE:To operate the semiconductor stably, and to miniaturize a cell by forming a region combining a source in a transistor for writing and a gate electrode in a transistor for reading. CONSTITUTION:Gate insulating films 53a, 53b are formed in a cell region in a P type semiconductor substrate 51, and a gate electrode 54 in a first transistor TR exclusive for writing and a semiconductor layer 55 as source-drain in a second TR are formed. An inversion layer 58 is formed on the surface of the substrate 51 under the film 53b so as to be opposed to the layer 55. A drain 56 and a source 57 in the first TR are formed to the substrate 51 while using the electrode 54 and the layer 55 as masks. Impurity regions 55a, 55b are formed at both end sections of the layer 55. The drain 56 is connected to a writing bit wire WB, and the region 55a is connected to a reading bit wire RB. The layer 55 is a section functioning as an element region in the second TR, the regions 55a, 55b each serve as a source and a drain, and the layer 58 functions as a gate electrode. According to the constitution, an element isolation region is unnecessitated, and operation is also stabilized.
Patent JP-H09196571-A (JP)
Title: Biasing prevention structure for pallet of sintering machine
Inventor: TSURUTA MORIAKI
IPC: F27B21/14
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent biasing of pallets of a sintering machine by a method wherein an endless carrier conveyor is arranged on an endless running rail forming incoming and outgoing paths respectively on upper and lower running surfaces and wind infiltration shielding plates are provided on the whole of a part of both side parts of the outgoing path of the endless carrier conveyor. SOLUTION: In a sintering machine 15, an endless running rail 18 is provided which forms outgoing and incoming paths respectively on upper and lower running surfaces and an endless carrier conveyor comprising a plurality of sintering machine pallets 19 free to run on the endless running rail 18 through running wheels 19a. Wind infiltration shielding plates 24 are arranged almost entirely on both side parts of the outgoing path of the endless carrier conveyor separately. The wind infiltration shielding parts 24 are each made of a long-sized rectangular plate and the overall length thereof is made almost equal to the overall length of the endless carrier conveyor. This can prevent biasing of the sintering machine pallets 19 effectively.
Patent JP-H05199429-A (JP)
Title: Electronic apparatus with setting function
Inventor: YAMADA HISAFUMI
IPC: H04N5/00
Filed: 1992-01-17
Abstract: PURPOSE:To enable even an unaccustomed person to safely perform the input operation by providing a microcomputer incorporating a set program with a release key and restoring the original state before setting at the time of depression of this key to try various set operations. CONSTITUTION:A television receiver is provided with a control part 5 incorporating a clock circuit TC, a ROM, a RAM, a set program memory M, and a CPU, and a desired program is set by the operation of this control part 5. When the set mode is set by the input key operation, the CPU stores various data before setting in the memory, and it is always discriminated whether the set release key is depressed or not, and data set by a user is stored in the RAM while it is not depressed. When the set key is finally depressed, the set operation is terminated to wait for the next set mode. If the user mistakes the set order in the stage of input of set data or will stop setting on the way, he depresses the set release key to clear all set data, and the state before setting is restored.
Patent JP-S59151763-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/52
Filed: 1983-02-17
Abstract: PURPOSE:To obtain a nonaqueous electrolyte battery of the 1.5V system having a negative electrode containing lithium, sodium or the like as an active material and which is excellently interchangeable with an existing silver or mercury battery by using a positive electrode which contains a lead-iron compound oxide as an active material. CONSTITUTION:Mixture consisting of trilead tetroxide and ferric oxide in a molar ratio of 2:3 is put in an alumina crucible and sintered in air at 500 deg.C for 20hr to obtain a sintered mixture. Next, the sintered mixture is crushed in a mortar before the crushed mixture is sieved so as to obtain a positive active material which can pass through a sieve of 400 mesh. After the thus obtained active material is mixed with graphite powder used as a conductive agent and fluorine resin powder used as a binder in a ratio of 80:15:5 (by weight), the mixture is molded before being thermally treated at 300 deg.C for one hour, thereby making a positive electrode. A negative electrode is made by punching a rolled lithium plate into a given dimension. Electrolyte is prepared by dissolving 1mol/l of lithium perchlorate in a mixture solvent composed of equal volumes of propylene carbonate and 1,2-dimethoxyethane. A separator consisting of a nonwoven polypropylene fabric is impregnated with the above electrolyte. As shown by graphs (A) and (A'), this voltage has a discharge voltage of around 1.5V indicating that it is interchangeable with an existing silver or mercury battery.
Patent JP-S60173501-A (JP)
Title: Production of optical element
Inventor: YAMADA TAKESHI
IPC: G02B6/122
Filed: 1984-02-16
Abstract: PURPOSE:To obtain easily an optical element having high performance and wide applications by installing a matrix having ruggedness on a substrate, depositing an optical waveguide layer on the substrate and forming the transfer pattern of the matrix to the end of the optical waveguide layer on the substrate. CONSTITUTION:A matrix 1 having a pattern at the end is installed on a substrate 2. The pattern inscribed on the matrix 1 includes a diffraction grating, lens, parabolic face and the combination thereof. Not only a quartz plate, glass plate and silicon plate but also a substrate attached with electrodes, etc. thereon are usable for the substrate. An optical waveguide 3 is deposited on the substrate 2. An optical waveguide 3 having a pattern part 4 on the end face is obtd. by removing the matrix 1. There is a method in which the matrix 1 is not removed by using the matrix having high reflectivity in the pattern part or a method for attaching a mirror by vapor deposition, etc. to the pattern part on the end face after removal of the matrix 1 in the case in which the end face is required to play the role of a mirror.
Patent JP-S58144118-A (JP)
Title: Polyester fiber structure with improved color
Inventor: SEKIMOTO MASAAKI
IPC: D06M101/16
Filed: 1982-02-22
Abstract: PURPOSE:Polyester fibers containing a specific amount of inert fine particles are treated with alkali, dyed and coated with a polymer with a refractive index lower than the fibers to give the fibers with deep and bright color tones after dyed. CONSTITUTION:Polyester fibers containing 0.1-5wt% inert fine particles of less than 100mmu average primary particle size and less than 3 secondary coagulation particles of larger than 100mmu particle size in 10 squaremicron of the cross section are treated with alkali to leach off more than 2wt% based on the weight  of fibers, then dyed and coated with a polymer with a lower refractive index than the fibers such as polytetrafluoroethylene, polydimethylsilane, ethylene-vinyl  acetate copolymer or polyethyl acrylate. As inert fine particles, are used preferably silica sol, alumina sol or titanium oxide of extremely fine particles, especially fine particles formed by inner precipitation consisting of a metal compound of the formula and an alkaline earth metal compound. The above additive is added before completion of polymerization and included in the fibers preferably.
Patent JP-H02203789-A (JP)
Title: Method for modifying oil and fat
Inventor: USUI NAOKI
IPC: C12P7/64
Filed: 1989-02-03
Abstract: PURPOSE:To surely prolong enzyme's life by adding an alkaline substance to oils and fats when oils and fats are modified by subjecting the oils and fats to ester interchange by action of a lipase. CONSTITUTION:When oils and fats consisting of vegetable oil and/or animal oil are brought into contact with an imnobilized enzyme obtained by absorbing and retaining a lipase into a carrier and subjected to ester interchange reaction to modify oil and fats, an alkaline substance is added to the reaction system. pH of the reaction liquid us preferably turned to >=7 by adding the alkaline substance to the reaction system. The carrier in which the lipase is absorbed and retained includes preferably a weakly acidic cation exchange resin.
Patent JP-H08199909-A (JP)
Title: Power window device
Inventor: ISOZUMI TADASHI
IPC: B60J1/17
Filed: 1995-01-22
Abstract: PURPOSE: To improve safety by providing a mechanism for determining whether or not a count value correspons to the position for the opening and closing of a window glass, and a movement control mechanism for stopping the revolution of a motor in the closing direction of the window glass either when a fixed time has passed, or when the window glass has been moved in a fixed amount after start of the motor to the closing direction on the basis of the result of the determination. CONSTITUTION: Output is conducted once per revolution from a sensor of a pulse generator synchronously with the revolution of a motor 11. When a window glass is moved to a completely closed place and a count value must be set to zero when the count value obtained by up-down counting the number of pulses of a pulse signal PA in the first and second positional counter areas in response to the direction of rotation of the motor 11 reaches a value which does not correspond to the place of the opening and closing of the window glass 51, the revolution of the motor 11 is stopped for a fixed time or stopped facing on the amount of movement by operating a switch 3. Accordingly, the window glass having a posibility of catching a foreign matter can be moved safely in the closing direction.