baber/WOPTO huggingface dataset:
Patent JP-H03186541-A (JP)
Title: Sheet transporting device
Inventor: KUDOU TOMOHIRO
IPC: B65H5/06
Filed: 1989-12-15
Abstract: PURPOSE:To easily separate two rotary members for nipping a sheet from each other by installing a means for separating the second rotary member from the first rotary member against the pulling force of a spring means through a process of substantially attaching the second rotary member to a prescribed regulating member. CONSTITUTION:When a driven roller 33 turns around a driving roller 32, a triangle having apexes at a center axis 40, axis 42, and a driven roller shaft 44 turns, keeping the same shape, by the pulling force of a spring 45. Accordingly, since a member bulging out from the outer periphery of the driven roller 33 does not exist, other member can be arranged on the peripheral part, and the whole of the device can be made compact. Further, if a turning driving power is applied after the shaft 44 of the driven roller 33 contacts a stopper member 46 installed on the peripheral circuit, the shaft 44 of the driven roller 33 shifts along the contact surface of the stopper member 46 against the pulling force of the spring 45. Accordingly, the driven roller 33 is separated from the driving roller 32 in the direction crossing the sheet transport direction.
Patent JP-S63190890-A (JP)
Inventor: EBERETSUTO MAIKURU MAARETSUTO
IPC: C07C211/00
Filed: 1987-12-22
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-H02173322-A (JP)
Title: Turbine wheel for turbo charger
Inventor: YUKI ISAMU
IPC: F02B39/00
Filed: 1988-12-23
Abstract: PURPOSE:To obtain a turbine wheel that is lightweight, has a good response and is easy to manufacture, by forming the wheel and a shaft integrally, and at the same time, using for these materials TiAl and/or Ti3Al. CONSTITUTION:A turbo charger at an internal combustion engine rotates a turbine wheel by means of exhaust energy, and at the same time, pre-pressures intaken air or the like by driving a compressor by this rotary force. In this instance, the turbine wheel 1 is so formed that a wheel main body and a shaft 2 are formed integrally, and at the same time, TiAl and/or Ti3Al are used for these materials. And when manufactured, a vacuum casting is conducted by using, for example, a ceramic shell casting mold. Also, a border portion 7 between the turbine wheel 1 and the shaft 2 is formed, for example, into an R surface shape (R>1). As a result, the turbine wheel 1 that is lightweight, and has a good response, and also, is easy to manufacture, is obtained.
Patent JP-H0749175-A (JP)
Title: Equipment conducting microwave heating in cylindrical vessel
Inventor: FURANKU BIRARUDEI
IPC: F26B23/08
Filed: 1991-11-13
Abstract: PURPOSE: To increase the dry concentration of a liquid specimen by using microwave heating in a vacuum centrifugal concentrator. CONSTITUTION: The vacuum container of a centrifugal concentrator is closed airtightly by the cover 14 of a box body 15. The inner surface 13 is coated and a link 16 projecting upward from the edge 18 is arranged thereabout to form a seal along with the cover. A metal mesh 25 and a glass cover 24 prevent leakage of microwave. A large number of microfingers 26 are provided on the outer circumference of a cover frame 22 and a microwave seal is formed in the box body 15 in order to prevent microwave. A quarter wavelength trap forms the four side faces of the cover frame 22 and prevents microwave from being leaked through the outer circumference of the cover frame 22. A ferrite microwave absorber is secured to each corner part of the cover frame by means of screws. A vacuum pump is fixed to a container through a vacuum coupling 40.  A plurality of microwave slots 68 are arranged on the periphery at the bottom of the container and a waveguide 74 serve as windows for introducing microwave.
Patent JP-H05131028-A (JP)
Title: Free hemoglobin adsorbent
Inventor: SEKO MASAHIRO
IPC: B01J20/26
Filed: 1991-11-12
Abstract: PURPOSE:To provide a free hemoglobin absorbent having blood compatibility without causing any harm such as blood coagulation, blood component destruction and blood reduction, and further having absorption capability and absorption selectivity of absorbing free hemoglobin selectively, simply and effectively. CONSTITUTION:Free haptoglobin is fixed via a spacer to a synthetic organic polymer compound such as polystyrene, polymethacryl acid and a derivative thereof, or the copolymer thereof, a natural organic polymer compound such as cellulose, chitin and chitosan, or a reformed natural organic polymer compound such as acyl cellulose, acyl chitin or porous glass. This free hemoglobin adsorbent uses the free haptoglobin so fixed for removing or collecting free hemoglobin in blood.
Patent JP-H04197733-A (JP)
Title: Polyester-based shrink film
Inventor: SATANI SHOICHI
IPC: C08J5/18
Filed: 1990-11-29
Abstract: PURPOSE:To make the installation of the film concerned on a plastic bottle by heating for a short period of time possible and eliminate the development of looseness and separation of the film after its installation by a method wherein polyester film, which consists of dicarboxylic acid component unit mainly made of terephthalic acid and mixed diol component unit prepared by mixing ethylene glycol and specified compound in mol.%, is stretched by specified draw ratio. CONSTITUTION:Polyester films, which consists of dicarboxylic acid component mainly made of terephthalic acid and diol component made of 30-4mol.% of compound represented by the general formula and 70-96mol.% of ethylene glycol, is stretched at least uniaxially by the draw ratio of 120-800%. Thus, polyester- based shrink film having the heat shrinkage factor at 100 deg.C of 50% or more in one direction and 10% or less in the direction normal to said direction, is obtained. In the formula, R1 and R2 represent hydrogen atom or lower alcohols, R3 and R4 represent lower alkyl groups and (n) is a value of 0 or 1.
Patent JP-H02169437-A (JP)
Title: Image forming device
Inventor: UCHIDA HARUO
IPC: B65H5/16
Filed: 1988-12-22
Abstract: PURPOSE:To prevent a sheet discharged out of an image forming unit from hitting on the moving unit or being damaged by providing an engaging means which is engaged with the discharged sheet while being integrally moved with the image forming unit. CONSTITUTION:In a condition that a frame body B is in the home position and that a transfer paper 9A discharged out of a paper discharging port 4 is placed on the bottom plate 6 in a frame body A, as a transfer paper 9B is put into a paper feeding port 24, the frame body B starts a copying operation and starts moving in the arrow (a) direction in the frame body A. At this time, since the projection 7 of the frame body B gets into the groove portion 6A of the bottom plate 6, the transfer paper 9A is pushed by by the frame body B and moved in the arrow (a) direction. As the frame body B is further advanced, the transfer paper 9A is discharged out of the frame body A. Then, the frame body B is reversed to advance in the arrow (b) direction. At this time, the transfer paper B still remains in the frame body B and is moved in the arrow (b) direction together with the frame body B while being discharged out of the frame body B. The transfer paper 9B is discharged out of the frame body B on this side of the home position and falls on the bottom plate 6.
Patent JP-H06172917-A (JP)
Title: Production of high tensile strength steel for large heat input welding, excellent in toughness at low temperature
Inventor: MABUCHI HIDESATO
IPC: C22C33/06
Filed: 1992-12-04
Abstract: PURPOSE:To produce a high tensile strength steel excellent in toughness at low temp. used for large heat input welding for improving the welding efficiency of a large-size structure. CONSTITUTION:This high tensile strength steel for large heat input welding, excellent in toughness at low temp., can be produced by performing Ti addition prior to complete deoxidation in the secondary refining succeeding to slight- degree deoxidation by Si and Mn at tapping, at the time of the formation of a compound precipitate of MnS, as impurity, with TiON or TiN, in a steel having a composition consisting of 0.05-0.18% C, 0.10-0.5O% Si, 0.80-1.80% Mn, <=0.015% P, 0.0008-0.0044% S, 0.010-0.10% Al, 0.005-0.24% Nb, 0.005-0.018% Ti, 0.0020-0.0060% N, and the balance iron with inevitable impurities. The effects of the steel remain unchanged even if one or >=2 elements among Cu, Ni, Cr, Mo, and V are added, as necessary, to the above composition.
Patent JP-H04197174-A (JP)
Title: High-concentration culture of nitrate bacterium
Inventor: KAMIYOSHI HIDEKI
IPC: C02F3/34
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a high-concentration nitrate bacterium solution in a short time by using a culture solution containing specified organic compounds selected from pyruvic acid, D-glucose, etc. CONSTITUTION:Nitrate bacterium is cultured in a culture solution containing organic compounds selected from (A) pyruvic acid (salt), citric acid (salt), oxalacetic acid (salt), isocitric acid (salt), 2-oxoglutaric acid (salt), succinic acid (salt), fumaric acid (salt), malic acid (salt), glyoxylic acid (salt), acetic acid (salt) and adenosine triphosphate (salt), (B) D-glucose, D-fructose and alpha-L- rhamnose, (C) a macromolecular polysaccharide polymerized in a straight chain shape with a unit composed of one alpha-L-rhamnose molecule, one D-glucuronic acid molecule and two D-gluxose molucules.
Patent JP-H10129960-A (JP)
Title: Moving walk being snow removal device concurrently
Inventor: NISHIKAWA TATSUMI
IPC: E01H5/10
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce the conveying work of the snow to the opening of a snowmelting ditch extremely, by utilizing a moving walk as a conveyer for snow removal. SOLUTION: The opening 42 of a snowmelt ditch 40 is faced to the terminal 31 of a moving walk 30 provided to a footway 2, so as to compose a moving walk 1 being a snow removal device concurrently. This moving walk 30 is a belt conveyer to drive an endless belt 34, while the snowmelting ditch 40 consists of a culvert 41 buried underground the footway 2, and the opening 42 provided to the culvert 41, and communicated to the surface of the footway 2.
Patent JP-2000135169-A (JP)
Title: Coffee maker
Inventor: ENOMOTO KOICHI
IPC: A47J31/54
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to suppress an armor case from becoming hotter than by the presence of a roaster and to rapidly supply the hot water of high temperatures necessary in a coffee liquid extraction stage. SOLUTION: This coffee maker has at least the roaster 20 for roasting raw beans, a pulverizer for pulverizing the roasted beans, an extractor for extracting the coffee liquid from the pulverized and roasted beans and a hot water supplying means for supplying heated water to the extractor. A water tank 50 which is the component member of the hot water supplying means is arranged near above the roaster 20.
Patent JP-H08179738-A (JP)
Title: Multiple gradation image data transforming device
Inventor: HORIKAWA TOYOJI
IPC: G09G5/00
Filed: 1994-12-27
Abstract: PURPOSE: To provide a gradation converting device with little fading of edge or moire. CONSTITUTION: This device has an image input part 200 for inputting an image, an adder 207 for adding the output of the image input part 200 to the output of an error calculating part 206, an offset adding part 201 for adding a predetermined offset value, a quantitizing part 202 for quantitizing the output of the offset adding part 201, a display means 203 for displaying the image, and the error calculating part 206 for calculating the quantitization error in an intended picture element from the data before quantitization and the data after quantitization. The predetermined offset value is added to the picture element value to which the quantitized error is added in the offset adding part 201.  As the offset value, three values of 0, 16, -16 are prepared, and periodically selected every frame as 1, 16, -16, 0, 16, -16... by utilizing the vertical synchronous signal of the display means 203.
Patent JP-H08225774-A (JP)
Title: Removable pressure-sensitive adhesive sheet
Inventor: YOSHIZAWA KATSUAKI
IPC: C09J7/02
Filed: 1995-12-14
Abstract: PURPOSE: To obtain a removable and pressure-sensitive adhesive sheet which causes no loosening or removing, while it is applied to the substrate and shows excellent removability without staining of the substrate surface caused by breakage of the surface substrate or residual adhesive, when it is peeled off. CONSTITUTION: In a removable pressure-sensitive adhesive sheet comprising a releasing sheet, a pressure-sensitive adhesive layer and a surface substrate (laminated in this order), as an pressure-sensitive adhesive is used an adhesive which is obtained by combining an aqueous emulsion, as a main component, prepared by emulsion polymerization of monomers (a) through (d) described below with a polyglycidyl compound bearing 2 or more epoxy group so that the amount of the epoxy group becomes 0.5-2 equivalents per equivalent of the carboxyl groups in the copolymer where monomer (a) is 80-99wt.% of a (meth)acrylate ester having an alkyl of 8-12 carbon atom, monomer (b) is 0.3-10wt.% of (meth)acrylonitrile, monomer (c) is 0.1-5wt.% of α-unsaturated carboxylic acid and monomer (d) is 0-5wt.% of other copolymerizable monomers.
Patent JP-H0969824-A (JP)
Title: Call reception control method for mobile communication
Inventor: ISHIKAWA YOSHIHIRO
IPC: H04W48/02
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To control the reception of a new call by finding the maximum number of users to be simultaneously connected in the frequency band for satisfying a required loss probability from the maximum quantity of calls to be impressed provided from the loss probability as to the quantity of impressed calls within the maximum range for impressed calls. SOLUTION: When performing communication between a mobile station 13 and a radio base station 11 through code division multiplex connection, first of all, the relation between the maximum number of users to be simultaneously connected and the quantity of impression in the frequency band for guaranteeing required communication quantity to be found based on a communication quality degradation rate is found. Next, the relation between the maximum number of users to be simultaneously connected and the quantity of calls to be impressed in this frequency band for satisfying the required loss probability found based on the loss probability is found.  Then, the maximum number of users to be simultaneously connected in this frequency band for satisfying the required loss probability is previously decided for the quantity of impressed calls within the range of this maximum quantity of impressed calls and this maximum number of users to be simultaneously connected is compared with the number of already connected users, so that the reception of new call can be controlled.
Patent JP-H05100043-A (JP)
Title: Stratum judging ultrasonic wave
Inventor: HARIGAI NAOKI
IPC: G01V1/00
Filed: 1991-10-08
Abstract: PURPOSE:To save the labor for digging the ground and effectively judge a stratum by transmitting ultrasonic waves to the ground with a ultrasonic wave transmitter, and judging the stratum via the returning wavelength. CONSTITUTION:The judgment of a stratum is a key for constructing a building, however it takes labor to specially dig the ground. Ultrasonic waves 3 are transmitted to the ground 4 with a ultrasonic wave transmitter 1, the stratum is judged by the returning wavelength, and the distance to the base rock can be detected. The labor for digging the ground is saved, and the stratum can be effectively judged.
Patent JP-2000155908-A (JP)
Title: Magnetic recording apparatus
Inventor: DOI TAKESHI
IPC: G11B5/39
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To simultaneously obtain both a reproduction output equal to or larger than a specified value and a device lifetime equal to or longer than a specified time by providing a function to measure a resistance value of each of magnetoresistance effect heads and determining a value of a bias current to be supplied to each of the magnetoresistance effect heads based on the measured resistance values. SOLUTION: A terminal 102 is provided for amplifying an output of a magnetoresistance effect head 103 and measuring a voltage across the head 103. Voltage information is sent upstream so that a resistance value of the head 103 is measured from the voltage information and a bias current flowing through the head 103. A bias current is determined based on the head resistance, so that a small head current is set for a head having a large head resistance while a large head current is provided to a head 103 having a small head resistance so as to obtain a specified reproduction output. Thus, variations of outputs and lifetimes among the heads can be reduced. Even when a constant voltage circuit is employed as a bias current to be supplied to a magnetoresistance effect device, the similar advantage can be obtained by appropriately setting the bias current.
Patent JP-H08180432-A (JP)
Title: Optical pickup device
Inventor: YANAGAWA NAOHARU
IPC: G11B7/09
Filed: 1994-12-27
Abstract: PURPOSE: To apply a 3-beam tracking control method to an optical pickup device without using other compensating means by disposing a splitting means for splitting a light beam into a main beam and plural sub-beams on an optical path of an objective lens and a fixed optical part and rotating the means integrally with a rotary optical part. CONSTITUTION: At the time of recording, the light beam B is emitted from a laser diode 12 based on a laser driving signal SD corresponding to a recording signal SR, and is split by a grating G into the main beam B. and sub-beams BS1 and BS2 to be incident on a recording surface of an optical tape 1. Information is recorded by the main beam BM, while a tracking servo signal is generated by reflecting light of the sub-beams BS1 and BS2 from the tape 1. A circular- arcuate information track is formed on the optical tape 1 by rotating the rotary optical part 5 integrally with reflecting mirrors 3 and 4, the grating G and the objective lens 2 around a perpendicular straight line to the tape 1 as a rotary shaft by a driving device.  At the time of reproducing, the information is reproduced by the main beam BM, while the tracking servo signal STS is generated from the reflected light of the sub-beams BS1 and BS2 from the tape 1.
Patent JP-H06173389-A (JP)
Title: External wall panel
Inventor: AITOKU GOROU
IPC: E04C2/52
Filed: 1992-12-07
Abstract: PURPOSE:To make it possible to maintain gas permeability to increase strength and to enable construction in the case panels are mounted to a skeleton. CONSTITUTION:In an external wall panel A formed of a surface plate 2 mounted to one surface of a frame constituted of vertical members 1a and 1b combined with horizontal members 1c and 1d, the frame 1 providing a horizontal muntin inside the frame is formed. A mounting groove 3 linked lengthwise of the vertical member 1a of the frame 1 is formed and, at the same time, gas permeable grooves 6 are formed on the horizontal members 1c and 1d. A propeller-shaped metal fixture is interlocked with the mounting groove and, at the same time, the gas permeable grooves 6 are borne on bearing metal fixtures to mount on a skeleton.
Patent JP-2001146657-A (JP)
Title: Wiping cloth for both handkerchief and spectacle-wiping cloth
Inventor: TOMIOKA SADAO
IPC: D03D15/00
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a wiping cloth which has excellent wiping characteristics and simultaneously has both the functions of handkerchiefs using natural fibers and the functions of spectacle-wiping cloths using ultrafine synthetic filaments. SOLUTION: This wiping cloth characterized by the orthoblend of natural yarns with ultrafine false-twisted crimped synthetic multifilament yarns having a single filament fineness of <=0.3 denier (0.33 decitex).
Patent JP-H04192043-A (JP)
Title: Test device for program function
Inventor: UNOSAKI HIROSHI
IPC: G06F11/28
Filed: 1990-11-27
Abstract: PURPOSE:To automatically discriminate the function that are tested based on the test data from the function that are not tested by providing a means which obtains all functions out of a test subject program and a test data evaluating device. CONSTITUTION:A test data evaluating function adding device 1 adds a WRITE sentence which outputs a subroutine name and its record number contained in a source code file to each of all branch points set at the start and the end of a main routine of a program source code, the entrance and the exit of a subroutine, the place after an IF sentence, the place before a GOTO sentence, the place after a loop sentence, etc. Then the device 1 stores all subroutine names and record numbers of the places where the WRITE sentences are added into a single file. These subroutine names and record numbers are compared with the subroutine names and the record numbers outputted from the executed WRITE sentences, and the subroutine which calculates the rate of the executed WRITE sentences is added to the end of the main routine. Thus it is possible to automatically discriminate the function which are tested based on the test data from the functions which are not tested.
Patent JP-H10169911-A (JP)
Title: Sampling apparatus for analyzing exhaust gas of pressurized fluidized bed boiler
Inventor: WADA SEIJI
IPC: F23C10/16
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To improve the analysis accuracy of an exhaust gas by a method wherein an ash separator is provided in the course of a sampling tube within a pressure vessel to restrict possible clogging by ash somewhere in the course of the sampling tube and at a measuring part of an analyzer for reducing the frequency of maintenance. SOLUTION: A certain amount of ash is left without being separated in an exhaust gas 12 from which the ash is separated by a cyclone 14. After the ash left is further separated away by a cyclone 42, a part of the exhaust gas 12 branched off on the side of a sampling tube 39 is extracted under a decompression with a pressure reducing orifice 40 from the sampling tube 39 and the concentration of O2 . or the like in the exhaust gas 12 is detected by an analyzer 41. As a result, clogging by ash is hindered from occurring somewhere in the course of the sampling tube 39 and at a measuring part of the analyzer 41 while the pressure reducing orifice 40 provided in the course of an ash transport tube 44 increases in resistance to wearing.  This eliminates the need for frequent maintenance while improving measuring accuracy corresponding to a decrease in the accumulation of the ash on the measuring section pertaining to an analysis value of the exhaust gas 12 as well.
Patent JP-H09167896-A (JP)
Title: Electronic device container and its cooling method
Inventor: KUME SHIGEO
IPC: H05K7/20
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To cool electronic devices uniformly by arranging a plurality of straightening members at an air introducing section so that the air introduced through an introduction port is changed in the advancing direction to pass between boards and providing a container with an air lead out section having a port for leading out the air passed between the boards. SOLUTION: A plurality of printed boards 1 mounting electronic devices, e.g. semiconductor elements, is secured to a back plane 2 which is then housed in a container, i.e., a unit 4, together with a connector 3. An air introducing section, i.e., an air duct 5, is provided with a plurality of straighteners 15 for changing the advancing direction of air introduced through an introduction port, i.e., an air duct inlet 8, to pass the air between respective printed boards 1. The unit 4 is provided with an air lead out section, i.e., an exhaust port 6, having a port, i.e., an exhaust port 6b, for leading out the air passed between respective printed boards 1. This structure can cool the electronic devices uniformly.