baber/WOPTO huggingface dataset:
Patent JP-H1190648-A (JP)
Title: Method for preparing and observing cross section of paper or printed matter
Inventor: UCHIMURA HIROMI
IPC: B41M1/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of preparing the cross section of paper, coated paper or printed matter at a designated position, as well as a method of observing or analyzing the cross section to be prepared, without destructing a paper layer structure by irradiating an ion beam to the paper or the printed matter. SOLUTION: Using a focusing ion beam device constituted of an ion source 1, a focusing lens 2, a beam control aperture 6, a deflector 7, an objective lens 8, a secondary electron detector 9, a monitor 4 for observing a specimen or setting a cutting position/area and an operating part for setting an accelerating voltage, a beam current and section working conditions of a beam diameter, while a secondary electron image detected by the detector 9 is observed by the monitor 4, the cutting position and area are simultaneously designated on this monitor 4, the ion beam is set by the operating part 5 to the accelerating voltage of 30 kV or above, the beam current of about 9-15 nA and the beam diameter of about 300-1,000 nm, focused and irradiated to the specimen to execute rough working and further, as finish working, the ion beam is set to the accelerating voltage of 30 kV or above,  the beam current of 1 nA or less and the beam diameter of 70 nm or less, focused and irradiated so that a cross section at a designated position is prepared without causing structural destruction.
Patent JP-H03154555-A (JP)
Title: Line selection in communication network and link selection
Inventor: KONSUTANCHIN RIBUANOSU
IPC: H04Q3/66
Filed: 1990-10-17
Abstract: PURPOSE: To improve the efficiency of line selection by knowing an available line in advance. CONSTITUTION: In a method in which, e.g. a 1st exchange 1 selects one of links to complete communication connection between 1st and 2nd exchanges 1 and 2, each path of a path table that decides several available calls to a call to the 2nd exchange 2 includes entire links that interconnect between the exchange 1 and one of other exchanges 2 to 5 and first selects a 1st selective path. Next, the use possibility of the 1st selective path is decided based on path use possibility data that is preliminarily recorded, and when the path use possibility data about the 1st selective path shows that the 1st selective path is not available, a next path is selected from the path table. Thereby, the efficiency of line selection can be improved.
Patent JP-H1190134-A (JP)
Title: Oil filter medium and oil filter
Inventor: NAMITA YASUO
IPC: B01D35/02
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain an oil filter medium with the flow resistance of oil reduced, capable of rapid filtration and improved in filtration efficiency and filtration life by forming the medium with a laminate using nonwoven fabric or filter paper and having a specified air permeability. SOLUTION: A polyester nonwoven fabric is laminated to form the laminate having <=1.3 air permeability, and the laminate is assembled into a cartridge. Namely, a filter body 2 formed by providing a pleated oil treating filter medium 2b on the periphery of a water-permeable central cylinder 2a is arranged in a bottomed cylindrical case member 1 with a plate spring 3 set at the lower end, and the recessed groove of the valve tube 4 having a dished valve element 4a consisting of such a flexible material as rubber on the end face of the protrusion formed by extending the central cylinder 2a of the filter body 2.  Further, a ceiling-plate member 5 is abutted on the inner face of an expanded upper end face of the valve tube 4, the ceiling-plate member 5 is seamed on the upper end of the case member 1, and hence the filter body 2 is pressed on the ceiling- plate member 5 through the valve tube 4 by the elasticity of the spring 3, supported and fixed.
Patent JP-S63131408-A (JP)
Inventor: SATO GORO
IPC: B32B7/02
Filed: 1986-11-21
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-H10100343-A (JP)
Title: Laminated stretch shrink film
Inventor: SAEKI OSAMU
IPC: B32B27/32
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To sufficiently perform heat sealing corresponding to trays having a various shapes by using a specific polypropylene resin in a core layer. SOLUTION: Innermost and outermost layers are formed by using either one of high pressure linear low density polyethylenes or a mixture of a polyethylenic resin A with density at 25 deg.C of 0.890-0.940g/cm<3> and a melt index of 0.1-10g/10min and a mixture of the polyethylenic resin A and an ethylene/α- olefin copolymer B with density of 0.870-0.900g/cm<3> and MI of 0.1-20g/10min.  A core layer is formed from a polypropylene resin C of which the melt peak temp. of a DSC curve obtained by perfectly melting the core layer by the thermal analysis of a differential temp. calorimeter (DSC) to be held to that temp. for 10min. and subsequently cooled to 25 deg.C at a speed of 10 deg.C/min and subsequently obtained at a heating speed of 10 deg.C/min is 150 deg.C or higher and melting heat is 20-80Kj/Kg or a mixture of the polypropylene resin C and the innermost and outermost layer constituting resins and a nonionic surfactant compsn. is compounded with one or more layer in an amot. of 0.1-4.0wt.%.
Patent JP-H04265200-A (JP)
Title: Method for suppressing scale deposition
Inventor: BURAIAN JIYOOJI KURABUREI
IPC: C02F5/08
Filed: 1991-09-27
Abstract: PURPOSE: To prevent the deposition of calcium carbonate from hydrogen by adding the compd. obtd. by separately adding ethyl acrylate and di-tert-butyl peroxide to diethyl phosphite to the hydrogen.  
     CONSTITUTION: The compd. expressed by the formula is added to the hydrogen. (In the formula, M is H or an alkyl metal ion, ammonium ion or a quaternary amine group, R 1  is H or methyl group, (n) is an integer from 1 to 10). The processing for producing the compd. consists in separately dropping and adding 100g ethyl acrylate and 15g di-tert-butyl peroxide to 138g diethyl phosphite for four hours under stirring at 140°C. The mixture is further kept at 140°C for two hours after the completion of the addition. The unreacted diethyl phosphite is removed by distillation under a reduced pressure and the residues are suspended in 400g 18% W/W hydrochloric acid. The mixture is heated for 48 hours under reflux conditions. The eventually resulted liquid is evaporated to dryness under a reduced pressure, by which 68g product is obtd. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H10106582-A (JP)
Title: Collector for battery, battery and non-aqueous electrolyte battery
Inventor: OSHITA RYUJI
IPC: H01M10/0566
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion of a collector and an electrode material to each other, restrict peeling of the collector from the electrode material, and improve the cycle characteristic by forming a part of a surface of a collector into the amorphous condition. SOLUTION: At the time of manufacturing a positive electrode, as the positive electrode material, lithium cobalt compound oxide LiCoO2 is used, and the LiCoO2 powder having a mean granular diameter at 5-10 micron, artificial graphite powder as a conductive agent, and polyvinylidene fluoride as a binder are mixed at 90:5:5 of weight ratio, and both surfaces of a positive electrode collector is coated with this mixture, and thereafter, the collector is heated so as to manufacture a positive electrode. At this stage, as a positive electrode collector, aluminum, tantalum, aluminum-manganese alloy or the like, deposited on a surface of each metal foil in the amorphous condition by CVD method, is used.
Patent JP-H03139100-A (JP)
Title: On-vehicle sound reproducing device
Inventor: SHOJI YOSHITERU
IPC: H04R3/00
Filed: 1989-10-24
Abstract: PURPOSE:To execute a satisfactory sound field reproduction in both front and rear seats by driving a front and a rear door loudspeakers by the front reproduced signal with a reflected sound added, and driving the rear shelf loudspeaker by the mixed output of a rear reproducing signal and a front low range sound. CONSTITUTION:To a reflected sound generator 103 of a reflected sound adding circuit 102, a sound reproducing signal 101L is inputted, and a front reflected sound component 103FL and a rear reflected sound component 102RL are generated. By adding the component 103FL and 101L and driving loudspeakers 113, 114 by amplifiers 113, 114, equal front reproducing acoustic pressure is obtained in both the front and the rear seats. By allowing an output 102FL to pass through an LPF 104 and inputting it to a terminal A of a signal selecting circuit 7, and inputting the rear reflected sound component 102RL to a terminal B, a listener selects binary control signals C1, C2 and determines the connection to an adder 106. In a mixing circuit 106, signals of input terminals D, E are added and a rear shelf loudspeaker 115 is driven through an amplifier 109. The right side channel is also the same. According to this configuration, a satisfactory sound field reproduction can be executed in both the front and the rear seats and a low-pitched sound reproduction can be executed enough in the car.
Patent JP-H06126152-A (JP)
Title: Reactive liposome and excipient
Inventor: MIYAZAKI TAKESHI
IPC: B01J13/02
Filed: 1992-10-15
Abstract: PURPOSE:To obtain reactive liposome, the functional substance content of which can be increased by constituting the liposome using a polyalkyleneglycol derivative of specific structure and bearing by covalent bond various functional substances on the surface or in the film of the liposome directly or through a spacer in a simple and efficient manner. CONSTITUTION:A reactive liposome is constituted using a polyalkylene glycol derivative expressed by formula I. In formula I, R1 is an aliphatic hydrocarbon group; X is -O-. In formula II, P is 1 or 2; R2 is H, a methyl group; n is the average additional number of moles and is 1 to 500. Consequently, it is possible to obtain the reactive liposome which can bear various functional substances (e.g. color) on the surface of or in the film of a liposome directly or through a spacer by covalent bond in a simple and efficient manner. In addition, this liposome can increase the content of the functional substance.
Patent JP-H05251726-A (JP)
Title: Photosensitive device including contact provided with compositional gradient and recess for trapping minority carriers and producing method therefor
Inventor: CHIYAO FUANGU
IPC: H01L31/10
Filed: 1992-10-15
Abstract: PURPOSE: To improve the sensitivity of a photosensitive device by effectively trapping minority carriers in an n-type layer generated by light. CONSTITUTION: This device is provided with a substrate 12 and a photosensitive layer 14 formed on that substrate and has a band gap which increases from the surface of this photosensitive layer 14 towards the substrate 12, so that the service life of minority carriers can be prolonged by driving the minority carriers generated in the photosensitive layer towards the surface by light. It is also possible to further installed a 2nd photosensitive layer 24 of floating potential, formed between the substrate 12 and the photosensitive layer 14 as an opposite conductivity type. Moreover, contacts 16 and 18 are formed lower than the surface, so that the minority carriers can be further effectively driven towards the surface.
Patent JP-2000357197-A (JP)
Title: Document issuing device and system provided with external character registration information converting function, and method for managing external character registration information
Inventor: OGURI MASAHARU
IPC: G06Q50/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To enable a document issuing device to convert external character registration information of another document issuing device in which external characters are registered with a different character code system, into external character registration information that it can handle and to generate a document such as an ID card with a face image based on the external character registration information after the conversion, the recording contents of a database and individual information on a document issue requester. SOLUTION: The database 15 for external character registration wherein external character information on a document issue requester obtained as to the issue of a document 40 is recorded and a document generating means 26 which generates a document based on the recording contents of the database 15 and the individual information on the document issue requester are provided, and this database 15 is provided with an external character registration information conversion table regarding prepared external characters and their external character registration information D0. Through this external character registration information conversion table, the external character registration information D0 of another document issuing device 101 can be converted into external character registration information D0 that this document issuing device 100 can handle.
Patent JP-H1099768-A (JP)
Title: Coating implement
Inventor: SAITO TOSHIHIRO
IPC: B43L19/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To always supply a fixed coating liq. quantity to a place to be coated and to prevent a dropping of the coating liq. by sticking an inside plug at an inside of a front part barrel, sticking an inner pipe at a rear part of the inside plug, arranging an outer pipe whose rear end is blocked off at an outside of the inner pipe and placing extendedly rear ends of an inner and outer pipe at an inside of a coating liq. housing chamber. SOLUTION: Before coating, the coating liq. in the coating liq. housing chamber 2 is not led out to neither outer pipe 15 and inner pipe 11 through a communicating hole 16. When a rear barrel 1 is pressurized and deformed at the time of writing, a liq. quantity almost equal to a deforming volume is introduced in order to a space between the outer pipe 15 and an outer surface of the inner pipe 11, the inner pipe 11 and a central hole 8 of the inside plug 9 through the communicating hole 16. Moreover, an air equal to the liq. quantity taken out to an occluding body 20 is absorbed directly to the coating liq. housing chamber 2 from the central hole 8 to restore the rear barrel 1 and also to return the coating liq. in the inner pipe 11 and the outer pipe 15 to the coating liq. housing chamber 2. At the time of pressurizing and opening the rear barrel, the coating liq. in the inner pipe 11 is returned more completely to the inside of the coating liq. housing chamber 2.
Patent JP-H1199791-A (JP)
Title: Ball-point pen refill
Inventor: MATSUKAWA AKIRA
IPC: B43K7/02
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a ball-point pen refill fitted with a valve mechanism for preventing back-flow of ink in which structure is simple and also assembly is easy. SOLUTION: The ball-point pen refill is constituted by connecting an ink- holding tube 1, in which water base ink or gel ink is filled and a back-flow prevention body following together with consumption of ink is arranged in the rear end of ink, to a ball-point pen tip 3 by a joint 2. In this case, a valve chamber 21 provided with a seat part 22, on which a valve ball 23 is seated when writing utensils loaded with the ball-point pen refill are directed upward, is formed in the inside of the joint. A spring 5 is arranged in the inside of a ball-point pen tip and a receiving rod part 51 integrally extended from the tail end of the spring to the direction of an axial line is projected from the opening of the tail end of the ball-point pen tip. When the writing utensils are directed downward, a valve ball 4 abuts on the receiving rod part and is made so as not to abut on an opening 33 of the tail end of the ball-point pen tip.
Patent JP-2000103085-A (JP)
Title: Ink jet printer
Inventor: OISHI NOBORU
IPC: B41J2/165
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer having no possibility of contaminating the side face of a print head at the time of wiping. SOLUTION: A cleaning mechanism 6 is provided with a shielding blade 12 movable in parallel with a sweeping blade 11. At the time of wiping, a print head 3 is moved to abut, at the forward end part thereof, against the forward end part of the sweeping blade 11 thus flexing the sweeping blade 11. When the sweeping blade 11 is recovered from flexed state, scattering ink is shielded by the shielding blade 12.
Patent JP-S63130731-A (JP)
Title: Easy decision method for reducibility of prereduced chromium ore pellet
Inventor: KOKUBU HARUO
IPC: C22B34/32
Filed: 1986-11-21
Abstract: PURPOSE:To quickly decide reducibility by a simple operation, completely oxidizing reduced pellets by a oxidative gas at a high temp. and estimating the reducibility from the weight change of the pellets before and after oxidation and the carbon content in the pellets. CONSTITUTION:The weight change rate DELTAW is defined by the equation I (W1: the weight before the oxidation, W2: the weight after the oxidation, x: carbon value) when the reduced pellets are oxidized in the high temp. oxidative gas and the carbon is measured simultaneously. The reducibility R is expressed by the equation II (O; Const) and the weight change rate DELTAW attains the value expressed by the equation III (alpha: the value determined by the chemical compsn. of the ore). The reducibility of the prereduced chromium or pellet is, therefore, determined by the equation IV.
Patent JP-H04152660-A (JP)
Title: Integrated circuit cooling mechanism
Inventor: UMEZAWA KAZUHIKO
IPC: H01L23/473
Filed: 1990-10-17
Abstract: PURPOSE:To lessen an interface between an integrated circuit and coolant in thermal resistance and to improve an integrated circuit cooling mechanism in corrosion resistance to liquid coolant by a method wherein a hermetically sealed case in which liquid coolant is stored is fixed to each of integrated circuits through the intermediary of a heat transfer piece, and liquid coolant is spouted against the bottoms of the hermetically sealed cases. CONSTITUTION:Coolers 3a-3c are separately fixed to integrated circuits 1a-1c through heat transfer pieces 9a-9c, and coolant is spouted out from nozzles 8a-8c against heat transfer plates 5a-5c. Coolant flowing into the cooler 3a through an coolant inlet is spouted against the heat transfer plate 5a vertically passing through the nozzle 8a, stored in a main body 4a after it hits the heat transfer plate 5a, and sent out to the cooler 3b adjacent to the cooler 3a flowing out of the cooler 3a from a coolant outlet 7a. By this setup, heat is released from the integrated circuit 1a, conducted to the heat transfer plate 5a from the circuit 1a through the intermediary of the heat transfer piece 9a, and dissipated into coolant inside the main body 4a. If the coolers 3a-3c are formed of material excellent in thermal conductivity, and even though the walls of the coolers 3a-3c are thin, they can be protected against holes made by corrosion.
Patent JP-2001103706-A (JP)
Title: Structure for fixing electrical cable for motor
Inventor: KASHIWASE HAJIME
IPC: H02G3/14
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain improved general use by improving the layout freedom of an electrical cable being connected to a motor. SOLUTION: A mounting surface 16a for positioning and fixing a mounting part 17 being provided at the tip of an electrical cable 11 is formed at a cover 16 for covering a connection recessed part 5a being formed at a case body 5 incorporating motor. By changing the pointing direction and inclination angle of the mounting surface 16a, the connection direction for the connection recessed part 5a of the electrical cable 11 can be freely set.
Patent JP-H04152045-A (JP)
Title: Pallet exchanger for machine tool
Inventor: MURASHIMA HISAO
IPC: B23Q41/02
Filed: 1990-10-17
Abstract: PURPOSE:To simplify a structure and efficiently exchange pallets by providing a rotary type pallet exchanger between pallet bogies with two setup stations and the machining station of a machine tool. CONSTITUTION:A rotary type pallet exchanger 6 is provided on this side of a machining table 3, and two setup stations 15, 16 are arranged on pallet bogies 11, 13. When one setup station 15 mounted with an unprocessed work pallet P0 is faced to the pallet exchanger 6, the unprocessed work pallet P0 and a processed work pallet P2 are exchanged between the setup station 15 and the machining station 3 by the pallet exchanger 6. The processed pallet P2 shifted onto the setup station 15 is discharged, and the unprocessed work pallet P0 is fed to the other setup station 16. The structure is relatively simplified, and pallets can be efficiently exchanged.
Patent JP-H10124091-A (JP)
Title: Speech encoding device and information storage medium
Inventor: TANAKA NAOYA
IPC: G10L19/038
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To improve the quality of an encoded speech by improving the performance of a pulse sound source for a CELP(coded excitation linear predictive encoding) system using the pulse sound source. SOLUTION: The pulse sound source 205 which generates plural pulse trains having intervals corresponding to pitch cycles of an input speech signal 211 is so constituted that each pulse train has the presence range of its head pulse limited to part of a subframe and the presence ranges are allocated independently by the pulse trains. The presence ranges of the head pulses are allocated by utilizing the properties of pitch cycle pulses so that pulses are arranged efficiently in subframes, and consequently a pulse sound source signal is efficiently generated to improve the quality of an encoded speech.
Patent JP-H07131077-A (JP)
Title: Controller of thermoelectric air-conditioning device
Inventor: NISHIZAWA KAZUTOSHI
IPC: H01L35/32
Filed: 1993-11-08
Abstract: PURPOSE:To effectively prevent frost due to a low temperature in an air- conditioning mechanism using a thermoelectric conversion unit where a heat- absorption part and a radiation part are set. CONSTITUTION:A thermoelectric conversion unit 10 is constituted by serially and alternately connecting a plurality of N-type thermoelectric elements 111, 112,... and P-type thermoelectric elements 121, 122,... via first and second electrodes 131, 132,..., 141, 142,.... An electrode part performs absorbs and radiates heat depending on the application polarity of voltage and the first and second heat-exchange parts 19 and 20 absorb and radiate heat. A temperature-sensing capillary 22 which is inserted commonly into the first and second heat-exchange parts 19 and 20 sets a thermostat 17. The thermostat 17 has a switch mechanism 23 which is controlled by the minimum temperature of the temperature-sensing capillary 22 and control the power supply voltage by a control circuit 16 when a frost generation temperature is detected to prevent frost.
Patent JP-H11115130-A (JP)
Title: Laminated lap film
Inventor: TAKEDA HARUNORI
IPC: B32B27/32
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To incorporate a high practical use heat resistance, excellent practical use adhesive properties, tension, a sense of drape or odor barrier properties by laminating a layer made of a specific poly(trimethylene terephthalate) resin and a layer made of a polyolefin resin, and incorporating a specific compound. SOLUTION: This laminated lap film comprises a layer made of a polytrimethylene terephthalate resin containing a dicarboxylic acid component which contains a telephthalic acid as a main component and mainly containing 1,3-propanediol as a diol component, and a layer made of a polyolefin resin of at least two layers. The lam film comprises 1 to 10 wt.% of one or more types of compound selected from the group consisting of a compound represented by the formula (wherein, (l) is an integer of 0 to 3, and R is an alkyl residue of 8-22C saturated or unsaturated fatty acid), sorbitan (8-11C) fatty acid ester, rosin ester and polyterpene resin in view of practical adhesive properties, tension or flexibility.