baber/WOPTO huggingface dataset:
Patent JP-2001314712-A (JP)
Title: Filter cloth for filter press
Inventor: IMANISHI HIROSHI
IPC: B01D25/12
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To improve particle collectability and anti clogging property of a filter cloth made of synthetic monofilament in a single filter press for carrying out solid-liquid separation. SOLUTION: This filter cloth 25 for filter press is made of synthetic monofilament, a diameter of the synthetic monofilament 28 in vertical direction of filter sheet surface of the filter press when the filter cloth is used is in the range of 0.2-0.3 mm, a diameter of the synthetic monofilament 29 in transverse direction of the filter sheet surface is in the range of 0.2-0.4 mm, yarns 29 in the transverse direction of the filter sheet surface are woven in a texture of 2/2 twill weft rib weave of a monolayer, thereafter, smoothing processing is performed on the side of the surface 26 which is in contact with filter cake,  air permeability of the air pressurized at 125 Pa by means of the fragile shape method from the surface which is in contact with filter cake to the surface 27 which is in non-contact with filter cake is in the range of 60-600 cm3/cm2.min and the maximum pore size by means of the bubble point method is 150 μm or less.
Patent JP-2000350724-A (JP)
Title: Computed tomographic apparatus
Inventor: HIRAOKA MANABU
IPC: A61B6/03
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To display real movement of a subject in real time by providing an image reconstruction means for obtaining a series of image data, a display means for displaying image data a certain time after scanning action, and a selection means for selecting on/off of X-ray exposure from an X-ray tube. SOLUTION: When the action is started, continuous rotation of an X-ray tube 12 and a detector array 16 are started to start continuous scanning. Data collection, image reconstruction and display are carried out in high speed as a series of actions, and the time intervals (time difference) from scanning action time for collecting projected data of one sheet to display of tomographic image through reconstruction are constant for all scanning actions. Accordingly, it is not probable that the time interval from scanning action to tomographic image display becomes irregular by presence/absence of waiting time of write-in or read-out the memory of a control section 20, and real movement of a subject 10 can not be reproduced, but that tomographic images can be displayed in real time like a cinema.
Patent JP-2001317642-A (JP)
Title: One-way control valve
Inventor: YONEYAMA KAZUO
IPC: F16K15/04
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a one-way control valve capable of supplying a fixed amount of fluid into a fluid discharge passage even if a pressure of fluid to be supplied into a fluid supply passage exceeds a fixed value and increases. SOLUTION: The fluid supply passage 3 is opened into a valve element guide hole 1 through a valve seat 2, and the fluid discharge passage 5 is opened into the valve element guide hole 1 through a spring locking stepped part 4. A valve element V arranged in the valve element guide hole 1 is energized toward the valve seat 2 by a coil spring S, one end of the coil spring S is locked in the valve element V, and the other end thereof is locked in the spring locking stepped part 4. One end of a slit groove P has a larger outside diameter C than an outside diameter B of the coil spring S and is opened into the valve element guide hole 1 through the spring locking stepped part 4, and the other end thereof is opened by facing the fluid discharge passage 5.
Patent JP-2001319950-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: UCHIYAMA KENJI
IPC: H01L25/18
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for realizing sure electric connection in a semiconductor device having a spherical semiconductor. SOLUTION: A manufacturing method includes a first step for forming a solder resist layer 22 around a terminal 21 formed at a spherical semiconductor 2, and a step for soldering the spherical semiconductor 2 with a board 1 through the terminal 21 surrounded by the solder resist layer 22. In the firs step, a solder resist material is applied to the surrounding part of the terminal 21 in an ink jet method.
Patent JP-2001008274-A (JP)
Title: Communication system for automobile
Inventor: TILGNER RAINER
IPC: H04W84/10
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To dispense with additional operation by every use of a mobile telephone without additional installation cost by connecting an on-vehicle audio or information system with the mobile telephone through bidirectional short distance radio connection. SOLUTION: When a broadcast is received, a received broadcasting station and other state information are displayed on a display 9, and when a telephone number is dialed via an operation element 8 with number block structure suitable to an operation element 3a of the mobile telephone 2, the dialed number is displayed on the display 9. A broadcast transmitter 1 is connected with the mobile telephone 2 via short distance radio connection, a microphone 12, an output unit 11 of the broadcast transmitter 1 are used as a free talk device of the mobile telephone 2, and the need for cable connection between the mobile telephone 2 and the broadcast receiver 1 is eliminated. A call is converted into an acoustic signal by voice via the microphone 12, transmitted to the mobile terminal 2 via the short distance radio connection and transmitted from there.
Patent JP-2000339702-A (JP)
Title: Optical disk and optical disk driving device
Inventor: NAKANE KAZUHIKO
IPC: G11B27/24
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To permit the sure detection of a connection point of a land track and a groove track and the correction of a tracking offset in an optical disk having a single spiral land/groove format. SOLUTION: In this optical disk, physical addresses are recorded four times as PID1, PID2 PID3, PID4 in a header area and the PID1 and PID2 are arranged by being displaced from the center of a groove track to the outer peripheral side of the disk by the half of a track pitch and the PID3, PID4 are arranged by being displaced from the center of the groove track to the inner peripheral side of the disk by the half of the track pitch and they are made detectable by a difference signal of a radial direction. Then, the correcting of the tracking offset by a sum signal is made possible by making leading VFO areas of respective PIDs of PID1, PID3 longer and the detecting of a connection point of the land track and the groove track by the difference signal is made possible from displacements of PIDs.
Patent JP-2001315176-A (JP)
Title: Method and apparatus for molding lens
Inventor: TAKIGUCHI MASARU
IPC: B29C45/56
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a lens by which molding time is shortened and such defects as sink marks and deformation are not generated in the lens. SOLUTION: The method for molding the lens for injection molding of the lens made of a synthetic resin wherein a filling process for injection and filling a resin in the cavity C of a mold and a dwelling process for holding the inside of the cavity C filled with the resin under a specified pressure are provided and the lens made of the synthetic resin where a thick part 14 is formed in a part of the thin part 12 is injection-molded is provided and a thin part molding cavity C1 and a thick part molding cavity C2 are provided respectively corresponding to the lens thin part 12 and the thick part 14 in the molds 100 and 200 and a split mold 120 for molding the convex surface side of the thick part is slidably constituted to the mold main body 110 in the thickness direction of the lens and under a stage where the resin is almost filled in the cavity C or the filling is completed,  the split mold 120 is relatively slid to compress the convex surface side of the thick part of the lens and to improve a pressure acting to the resin in the cavity C2 and generation of sink marks and deformation accompanied with heat shrinkage in the thick part 14 of the lens are suppressed.
Patent JP-2001319336-A (JP)
Title: Method and device for recording optical disk
Inventor: SHIMIZU HIRONOBU
IPC: G11B7/0045
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To improve the jitter by suppressing the occurrence of variance in the accuracy of pits. SOLUTION: After a series of pit string corresponded to the recording information is formed by partially decomposing an organic coloring film constituting a recording layer of the optical disk in such a manner that the organic coloring film is irradiated by a pulse-like laser beam, the formed pit string is irradiated again by the laser beam having the specific intensity to promote the decomposing of the part where the decomposition by the pulse-like laser beam is insufficient.
Patent JP-2001320464-A (JP)
Title: Folding mobile phone
Inventor: MUSHIGA MOTOAKI
IPC: H04M1/02
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a folding mobile phone that can be miniaturized at a low cost, provide safety because of no projected parts and has high reliability of opening/closing sensing where a cover case 2 to cover operation keys 12 is connected to a main body case 11 with the operation keys 12 arranged therein via a hinge mechanism and an opening state or a closing state of the cover case 2 with respect to the main body case 1 can electrically be sensed. SOLUTION: In the folding mobile phone of this invention, barrels 14, 23 arranged coaxially on a turning shaft of the hinge mechanism are projectingly placed in a main body case 1 and a cover case 2, contact pieces 4, 5 are respectively arranged on the opposed face of the barrels 14, 23 and both the contact pieces 4, 5 are contacted/parted accompanying the opening/closing of the cover case 2 to electrically sense the opening/closing state of the cover case 2.
Patent JP-2000350299-A (JP)
Title: Sound signal reproducing device
Inventor: YAMADA YUJI
IPC: H04S7/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a sound signal reproducing device using a headphone device equipped with a rotational angle detecting function for preventing generation of an error in rotational angle detection. SOLUTION: The sound signal reproducing device which reproduces a multichannel surround sound signal supplied from a signal source is equipped with a 1st reproducing means which reproduces a surround sound signal so that a sound image is localized in front of the listener by loudspeakers 43 and 44 arranged in front of a listener 41 and a 2nd reproducing means which reproduces a surround sound signal so that a sound image is localized behind by headphones 12 capable of virtual sound image localization behind the listener 41, thereby an ideal surround field can be generated even if there is not a space which is large enough to arrange loudspeakers behind.
Patent JP-2001291800-A (JP)
Title: Package for electronic component
Inventor: KOMATSU TAKATSUGU
IPC: H01L23/12
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a package for an electronic component which can realize its miniaturization by electrically connecting an electronic component accommodated in a recess with a metallic circuit layer, and can increase a small package component mounting density and realize its multifunction by mounting another electronic component immediately above the electronic component accommodated in the recess. SOLUTION: In the package for an electronic component having a recess for accommodation of the electronic component such as a semiconductor chip, a thin insulating layer, a metallic circuit layer on the rear side of the insulating layer, holes passed through the insulating layer and electrically-conductive connection terminals above the holes, are provided at the bottom of the recess, and the electronic component accommodated in the recess is electrically connected with the metallic circuit layer. Another electronic component is mounted immediately above the electronic component accommodated in the recess.
Patent JP-2001332949-A (JP)
Title: Method for manufacturing surface acoustic wave element
Inventor: SUDO MASAAKI
IPC: H03H9/25
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a surface acoustic wave(SAW) element by which the characteristics of a SAW element can be improved by improving the plurality of a wafer. SOLUTION: This method is provided with a process for forming a wafer 11 by cutting a single crystal material, a process for polishing both surfaces of the wafer 11 into a prescribed thickness, a process for grinding the surfaces 12 of the wafer, a process for mirror-grinding a wafer surface 12 and an element forming process for forming a metal strip electrode 14 on the wafer surface 12.
Patent JP-2001327782-A (JP)
Title: Apparatus for cutting fabric in sewing machine for holing
Inventor: MURAI KENJI
IPC: D05B37/02
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform driving by hand in an apparatus for cutting a fabric of a sewing machine. SOLUTION: In the apparatus for cutting the fabric for forming a hole in the above described article to be sewn by placing the article to be sewn between a knife 22 and a knife receiver 23 and lowering the knife 22 toward the knife receiver 23, a ball screw member 14a, a driving shaft 18, a motor 11 for rotating the ball screw member 14a, a housing 15 straightly moving back and forth by rotating of the ball screw member 14a, a link mechanism consisting of links 16 and 16 and a lever 17 for rotating a driving shaft 18 in a specified direction in accordance with the moving direction of the housing 15 and a driving means consisting of a pinion gear 19 and a rack member 20 for converting rotational movement of the driving shaft 18 to a straight line movement to drive the knife 22 are provided and by fixing one end of the lever 17 on the driving shaft 18,  the knife 22 is driven back and forth by means of the motor 11.
Patent JP-2001330142-A (JP)
Title: Control device for automatic transmission with lockup clutch
Inventor: INOUE DAISUKE
IPC: F16H61/14
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To perform proper release of a lockup clutch at the time of low speed running. SOLUTION: Ascent/descent control during execution is decided (S21), when the decision is NO, the release timing of a lockup clutch is set to an ordinary value Akm/h (S22). In the other hand, when the decision is YES, the release timing is set to a value Bkm/h higher than the ordinary value Akm/h (S23).
Patent JP-2001332334-A (JP)
Title: Connector
Inventor: OGAWA NOBUHIRO
IPC: H01R13/42
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To aim at down-sizing, thin formation and reduction of manufacturing cost of a connector, by making the size in insertion direction of a contact of a housing smaller. SOLUTION: In the connector 1 wherein a housing 10, plural housing rooms 20 which are installed at every predetermined distance in the housing 10, plural contacts 50 that are respectively housed in the contact housing room 20 house, a housing lance 30 which is installed at the housing 10 and which locks a notched part 52 of the contact 50, and a retainer 40 which is installed at the housing 10 and which locks a stabilizer 54 of the contact 50 are equipped, and wherein the notched part 52 is positioned at a more front side in the insertion direction of the contact than the stabilizer 54, a tip end part 41 of this stabilizer 40 and the housing lance 30 are made to alternately stand in line in a contact array direction when the tip end part 41 of the retainer 40 is in a contact locking position to lock the stabilizer 54 of the contact 50.
Patent JP-2001343741-A (JP)
Title: Original plate of planographic printing plate requiring no dampening water
Inventor: SONOKAWA KOJI
IPC: G03F7/004
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an original plate of a planographic printing plate which requires no dampening water, capable of attaining high adhesion of the base to a layer adjacent to the base, even when a plastic film base is used and free from falling of a photosensitive material layer such as a silicone rubber layer in a production step, a plate-making step, a printing step, etc. SOLUTION: An undercoat layer, containing particles of at least one metal oxide selected from among a group comprising ZnO, SnO2, Al2O3, In2O3, MgO, BaO, MoO3, V2O5 and their multiple oxides, a photothermal conversion layer and a silicone rubber layer are successively stacked on a plastic film base to obtain the objective original plate. The fine metal oxide particles preferably contain an atom different from the metal, e.g., Sb, Nb or halogen atoms.
Patent JP-2001040059-A (JP)
Title: Production method of polyurethane, and use of polyurethane obtained by the production method
Inventor: WATANABE NORIBUMI
IPC: C09D11/10
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To produce a polyurethane capable of forming an ink-coated membrane excellent in waterproof and adhesion to a substrate without using a step for removing an organic solvent and further to provide an aqueous ink by using the polyurethane. SOLUTION: (A) A polyol containing (a1) a polyethylene glycol and (a2) a diol having an ionizable leaving group is heated with no solvent to a temperature over the compatible temperature, and the heated polyol is reacted with (B) a polyisocyanate to provide the objective polyurethane.
Patent JP-2001337069-A (JP)
Title: Semiconductor device with bioreactor
Inventor: KOBAYASHI MASASHI
IPC: G01N27/327
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To electrically change the shape of protein. SOLUTION: By working on a wiring layer including wiring 14 constituted into multiple layers through the use of, for example, a photolithography technique and dry-etching technique, a protein adsorbing hole 7 is formed. Bottom electrodes 10 and side electrodes 15 are formed by the formation of the protein adsorbing hole 7, and a magnetic field is impressed on the polarity-charged side chain of protein by the bottom electrodes 10 and side electrodes 15.
Patent JP-2001336500-A (JP)
Title: Fluid transfer equipment
Inventor: ISHII YASUHIRO
IPC: C02F3/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a fluid transfer equipment whose configuration is simple, capable of decreasing the cost and small in limitation of installation place, and provided with quantitativeness facilitating controllability, and sanitary sewage purification vessel capable of surely treating sanitary sewage. SOLUTION: This fluid transfer equipment is equipped with a first pumping pipe and a second pumping up pipe 120B whose lower ends are communicated with a U-tube, the suction port of the first pumping up pipe is opened toward the upper end and the second pumping pipe 120B is provided with an air supply means 150 capable of discharging an air inside the pipe. The second pumping up pipe 120B is connected to the transfer pipe 21 at the upper position of the first pumping up pipe and vertically in the pipe longitudinal direction and the transfer pipe 21 is connected to a transfer port 130 vertically in the pipe longitudinal direction and equipped with a fluid effluent control measures 22 at a return port 23 of the pipe end.
Patent JP-2001111145-A (JP)
Title: Wide band ase light source
Inventor: YASUJIMA HIROMI
IPC: H01S3/06
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a wide band ASE light source which contains 1550 nm band and 1580 mn band, at a high output with a small excitation power. SOLUTION: A reflector 5 and an excitation light source 7 are multiplex- connected to one end of an amplifying optical fiber 3, and also an output terminal and another excitation light source 6 are multiplex-connected to another end, to constitute a wide band ASE light source.
Patent JP-2001332235-A (JP)
Title: Battery cover
Inventor: SAITO SATOSHI
IPC: H01M50/553
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a battery cover that can restrain the efficiency reduction of the work connecting external equipment to battery electrodes and the adjustment work of batteries. SOLUTION: The battery cover 1 constitutes a power-source device 2. The power-source device 2 comprises plural small-sized batteries 3, plural bus bars 4, a case 5 and the battery cover 1. In the small-sized batteries 3, anodes 7 and cathodes 8 are overlapped mutually in reverse. The bus bars 4 are embedded in the case 5, and connect electrodes 7, 8 with each other, when the case 5 covers the end parts of the small-sized batteries 3. The battery cover 1 comprises a cover body 11, an open/close cover 12 and a hinge 13. The cover body 11 is mounted on the case 5. The switching cover 12 can change its position freely from the closed position covering the electrodes 7, 8 to the open the position, exposing the electrodes 7, 8.
Patent JP-2001332839-A (JP)
Title: Wiring method considering electric length, and multilayer wiring board
Inventor: MITOME HIROYUKI
IPC: G06F17/50
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a wiring method for considering electric length for performing wiring to satisfy the restrictions in a given electric length while accurately calculating the electric length of a signal line. SOLUTION: In this wiring method of a multilayer wiring board, restrictions in electrical length where the signal line must meet are given, the amount of change in the electrical length to wiring length at a part where the delay of the signal line becomes discontinuous, the electrical length of the signal line is calculated by using the wiring length of the signal line and the amount of change in the electrical length, and a wiring path is determined so that the signal line satisfies the restrictions of the electrical length.
Patent JP-2001337505-A (JP)
Title: Multi-color image forming device
Inventor: NAKAGAWA HIDEO
IPC: G03G21/14
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To settle a problem to the effect that color slippage may be caused as a result of a deviation in the relation of a light receiving part and a light emitting part for detecting the mark of a positional deviation correcting means. SOLUTION: This device is the one that the light emitting part and the light receiving part of the positional deviation correcting means are composed in one body.
Patent JP-2001336089-A (JP)
Title: Method for making sheet-shaped material using interlayer adhesive for sheet-shaped material of fiber
Inventor: SUNADA YOSHIKAZU
IPC: D21H23/50
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain starch having excellent adhesivity producible at a low cost and to provide a method for making sheet-shaped material using an interlayer adhesive containing the starch. SOLUTION: The method for making sheet-shaped material comprises spraying an interlayer adhesive which contains starch having a degree of swelling of 1.2-20, on at least one side of a sheet-shaped material of fiber.
Patent JP-2001333723-A (JP)
Title: Frozen tofu (bean curd) and method for producing the same
Inventor: YANAGISAWA KOEI
IPC: A23L11/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide frozen bean curd having a food flavor and palate feeling after its thawing, and capable of expecting a health care effect, and a method for producing the same. SOLUTION: This method for producing the frozen bean curds is provided by adding a coagulant, dried and dead lactobacillus coccus and modified starch with a soybean milk, dissolving and dispersing, then heating for making it uniform, filling in a container for solidifying and then freezing quickly. In this case, it is preferable to mix a paste material with the dried and dead lactobacillus coccus and the starch, granulate and add the granulated material with the soybean milk. As the paste material, 1 kind or >=2 kinds selected from Arabic gum, guar gum, xanthan gum, locust bean gum, tamarind gum, traganth gum, karaya gum, pectin, gelatin, carageenan, sodium alginate, carboxymethylcellulose and methylcellulose are preferably used.