baber/WOPTO huggingface dataset:
Patent JP-2002120281-A (JP)
Title: Method for producing biaxially oriented polyamide film
Inventor: YAMAGISHI NAOMICHI
IPC: B29C55/14
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a biaxially oriented polyamide film which can develop uniform physical properties in the traverse direction. SOLUTION: The method includes a process in which a polyamide film is stretched transversely in a raw ratio of 2.7-3.5 at a temperature between the glass transition temperature and the glass transition temperature plus 20 deg.C by a roll type longitudinally stretching machine, a transversely stretching process including a section in which the film, with its both end parts in the width direction grasped by the tenter clips of a tenter type transversely stretching machine, is preheated while being heated under specified conditions and transferred, a section in which the film is stretched transversely in a draw ratio of 3.0-5.0 at a deformation speed of 2,000-10,000%/min, and a holding section in which the stretched film is held in the deformed state, and a heat treatment process in which the biaxially oriented film,  with its both end parts in the width direction grasped by the tenter clips, is heat-treated at a temperature between the melting point minus 25 deg.C and the melting point minus 5 deg.C for at least 3 s.
Patent JP-2002120072-A (JP)
Title: Method for lap arc welding for thin steel member having excellent appearance, shape, and joint strength of weld zone
Inventor: FUKAMI SHUNSUKE
IPC: B23K9/167
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of a lap arc welding, by which an excellent bead shape is obtained without a burn through defect, a plate thickness deficiency and an insufficient excess weld of a weld zone due to insufficient amount of deposit, and the generation of such a defect of the shape of bead as a defective penetration even when a variation of gaps of max. 2 mm exists at the lapped part on the same weld line of thin members. SOLUTION: The method is for lap welding of thin steel members with an arc welding in a state in which the gaps of the lapped part are dispersed in the direction of weld line. The method for lap arc welding of thin steel members having an excellent weld bead shape is characterized by that at least an upper steel plate is molten by welding with a heat input for welding at a rate of 16 to 1000 J/mm in a preceding plasma arc welding, then the welding is performed by a following consumable electrode type arc welding or a non- consumable electrode type arc welding using a filler metal with a heat input for welding at a rate of 30 to 1000 J/mm.
Patent JP-2002122563-A (JP)
Title: Ion-selective single electrode composite, its manufacturing method and ion-activity measuring instrument
Inventor: TERAJIMA MASAAKI
IPC: G01N27/333
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an ion-selective electrode in which a high-cost ion-selective film can be installed at each single electrode in a desired width, in which the usage amount of a material for the ion-selective film can be reduced and whose production costs can be reduced by a method wherein a plurality of different ion-selective films are coated and formed simultaneously in one process, an integrated composite-type ion-selective electrode (ion-selective single electrode composite) can be manufactured, a production process can be simplified and a complicated mechanism such as an alignment mechanism or the like can be eliminated when an ion-activity measuring instrument is manufactured, to provide its manufacturing method and to provice the ion-activity measuring instrument which uses it. SOLUTION: An electrode laminate is formed in such a way that a metal silver layer, a silver halide layer, an electrolyte layer and an ion-selective film are laminated in this order. The ion-selective single electrode composite is formed in such a way that a plurality of ion-selective single electrodes which are adjacent to the metal silver layer in the electrode laminate in an electrically connected state and which are constituted of electrically connecting terminal layers having a metal silver exposure face on their surface are arranged on a common nonconductive support in a mutually electrically insulated state and the electrode laminate in each ion-selective single electrode and that the electrically connecting terminal layers are arranged sequentially so as to be adjacent in a series state. A variation of this constitution is formed.  Many ion-selective single electrode composites can be simultaneously manufactured.
Patent JP-2002120480-A (JP)
Title: Clip
Inventor: SHIRAKAWA YUJI
IPC: B42F1/02
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a clip, which has a simple structure and with which a document can be surely pinched. SOLUTION: A first supporting piece 2 and one side end of a second supporting piece 3 opposing to the first supporting piece 2 are connected with each other through a connecting part 4. Between the outer surface of a holding down piece 6, which is formed by being bent into a V-shape from the other end of the first supporting piece 2, and the inner surface of the second supporting piece 3, a document 11 is inserted so as to be pinched. At the same time, on the inner surface of the second supporting piece 3, an engaging pawl 8 engaging with the surface of the document is formed towards the connecting part 4 side from the tip of the holding down piece 6.
Patent JP-2002132035-A (JP)
Title: Image forming device and cartridge
Inventor: TAKAHASHI ATSUYA
IPC: G03G15/08
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To always obtain a satisfactory image by preventing biasing of toner in a toner container using a simple constitution, dispensing with load on users. SOLUTION: The remaining toner quantity near a developing roller 310 is detected by detecting an electrostatic capacity between the developing roller 310 and by an antenna 301 obtained by a bias applied on the developing roller 310 by a developing bias circuit 304 by a toner remaining quantity detection circuit 302. The remaining toner quantity in the toner container 300 is likewise successively detected by detecting an electrostatic capacity between a pair of electrodes 305 by a toner remaining quantity successive detection circuit 307. In the case of detecting that the toner does not remain near the developing roller 310 but successively remains in the toner container 300, it is determined that there is bias of the toner, then a stirring bar 308 is actuated so as to make and eliminate the biased toner.
Patent JP-2002128186-A (JP)
Title: Flexible container
Inventor: IDE TATSU
IPC: B65D88/16
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a flexible container having a high load efficiency when an inner bag is internally provided therein. SOLUTION: The flexible container has a container main body 1 whose surrounding four faces are formed of surface sheets 1a and which is formed into a substantially octagonal shape when viewed from the plane thereof by interposing belt-like chamfered sheets 1b among respective joint sides of the surface sheets 1a and by joining joint sides of each chamfered sheet 1b to respective joint sides 1a' and 1b' of each of the surface sheets. An inner bag 5 is internally provided in the container main body 1 thus formed.  Accordingly, even in the case where a diaphragm is not provided at each of four corner parts in the interior of the container main body 1 whereas a conventional flexible container formed into a square shape when viewed form the plane thereof requires diaphragms to be provided, the container main body 1 can be retained into an octagonal shape formed by chamfering the four corners of the square shape thereof when contents are packed therein. As a result, wasteful spaces, which have been caused at four corner portions in a conventional container, are eliminated, and loading efficiency for contents can be improved.
Patent JP-2002136114-A (JP)
Title: Inrush current preventing circuit
Inventor: IHARA FUMIAKI
IPC: H02M3/28
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to omit resistors or switches for controlling an inrush current with regard to the inrush current preventing circuit of a switching power supply. SOLUTION: This inrush current preventing circuit of a switching power supply comprises a control circuit CNT1 that performs the on-off control of a switching transistor Q1, connected to the primary winding n1 of a transformer T1; and an overcurrent detecting means, including an overcurrent detecting part OC1 that compares a detected current value obtained by detecting the current flowing in the primary winding n1 by a resistor R1 or a current transformer with a first reference voltage Vr1 by a first operational amplifier OA1, and that performs overcurrent protection by inputting an overcurrent detection signal into the control circuit CNT1, if the detected current value exceeds the reference voltage Vr1.  On this circuit, a voltage- adding means is provided that impresses a voltage to the detected current value, that is compared with the reference value Vr1, in such a way as to make it exceed the reference voltage Vr1 by a second operational amplifier OA2 and the like, when power supply is turned on that impresses a DC voltage to the primary winding n1 of the transformer T1, and that gradually reduces this voltage by a capacitor C2 and the like, as time elapses.
Patent JP-2002129694-A (JP)
Title: Decorative panel and its manufacturing method
Inventor: MITSUI KAZUHIKO
IPC: B27M1/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a decorative panel and its manufacturing method capable of forming a unified ceiling face or the like without conspicuous seams and allowing selection of a wide range of designs. SOLUTION: An uneven pattern is formed on a surface of a planar rectangular substrate 10. Butt end faces 11a and 13a of the substrate 10 are substantially perpendicular to the surface of the substrate 10. Butt end faces 11a and 13a positioned in opposing sides have the same end face shapes.
Patent JP-2002135082-A (JP)
Title: Surface acoustic wave filter
Inventor: YATSUDA HIROMI
IPC: H03H9/64
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To restrict deterioration of characteristics due to diffraction by an SAW. SOLUTION: In each inclined electrode finger of interdigital electrodes 20, 22, 24, 26, a low frequency excitation part 32 for exciting an SAW of the lowest frequency fL [Hz] in a pass frequency band and a high frequency excitation part 34 for exciting an SAW of the highest frequency fh [Hz] in the pass frequency band are formed so as to widen an opening length, and to reduce the line space ratio R smaller than 0.5. Since the opening length is increased, it is possible to restrict the deterioration of characteristics of a SAW filter 100 due to diffraction. Furthermore, since the line space ratio R is made smaller than 0.5, it is possible to adjust frequency characteristics so as not to cause a distortion.
Patent JP-2002125678-A (JP)
Title: New ctl epitope of hepatitis c virus
Inventor: KUROKOCHI KAZUKI
IPC: C12P21/08
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain HLA-A24 restrictive CTL epitope of hepatitis C virus. SOLUTION: Methods for screening a peptide containing a specific amino acid sequence derived from hepatitis C virus or synthesized, a curing and/or protective agent containing the aforesaid peptide as an effective ingredient, an antagonist for inhibiting CTL-inducing activity caused by the aforesaid peptide, an antibody specifically binding to the aforesaid peptide, an antibody specifically binding to a bound complex of the aforesaid peptide with an HLA-A24 antigen, a therapeutic agent and/or a protective agent for hepatopathy accompanied with hepatitis C containing the aforesaid antagonist and antibody as effective ingredients, a DNA coding for the aforesaid peptide,  a therapeutic agent and/or protective agent for hepatitis C using the aforesaid peptide and DNA and a therapeutic agent and/or the preventive agent for hepatopathy accompanied with hepatitis C are claimed in this invention.
Patent JP-2002133618-A (JP)
Title: Head cleaner mechanism
Inventor: TANAKA ATSUSHI
IPC: G11B15/67
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head cleaner mechanism which consists of fewer number of parts than a conventional example and can clean the magnetic head without fail even if the accuracy of the parts are not high. SOLUTION: The head cleaner mechanism is provided with a brush arm 25 the first part of which is attached freely rotatably to a threader arm 4 to take up a magnetic tape round a machine reel 1, a cam groove 21-1 to determine the locus of the second part of the brush part when the threader arm rotates and the brush part 22 to be attached to the brush arm, and the brush comes into contact with the magnetic head 2 when the threader arm is at a designated position, the brush does not come into contact with the magnetic head when the threader arm is not at the designated position.
Patent JP-2002130120-A (JP)
Title: Displacement controller for variable displacement compressor
Inventor: OTA MASAKI
IPC: F04B27/18
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a displacement controller capable of setting a minimum discharge capacity of a variable displacement compressor at zero displacement. SOLUTION: Fluid pressure actuators 14, 32, 37, 39, 45, or the like are operably connected to a swash plate 12. An actuator control valve 47 can change a tilt angle of the swash plate 12 by adjusting an exhaust pressure of an internal combustion engine E introduced to the fluid pressure actuators 14, 32, 37, 39, 45, or the like.
Patent JP-2002135164-A (JP)
Title: Quasi-millimeter-wave/millimeter-wave radio device
Inventor: IKEDA HIKARI
IPC: H04W36/36
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide quasi-millimeter-wave/millimeter-wave radio devices which can generate signals of proper stability, even in quasi-millimeter-wave and millimeter-wave bands, and can suppress frequency shift of the device to a minimum level. SOLUTION: The radio device is equipped with a reference frequency generator 101 which generates a reference frequency using GPS(global positioning system), a local transmitter 102 which configures a synthesizer by a PLL(phase- locked loop) circuit and generates signals of a criterion frequency used at a radio unit 103 using reference frequency, the radio unit 103 which comprises modulators and demodulators and receives radio signals from other radio devices, while it transmits radio signals, and a baseband signal generator 104 which generates the baseband signals.
Patent JP-2002130575-A (JP)
Title: Fluid coupling
Inventor: NAKASE YOSHIHIRO
IPC: F16K1/12
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a fluid coupling by which fluid is not leaked out during operation, even if the connecting operation of a first connecting portion and a second connecting portion is carried out in a slightly tilting condition. SOLUTION: In the fluid coupling having a structure provided with a first coupling portion T1 having a valve seat 2 slidably fitted inwardly in a first outer cylinder 3 with a first valve hole 2a, a valve stem 4 blockable of the first valve hole 2a and a spring 5 for urging the valve seat 2 in the direction to seat on the stem 4 and a second coupling portion T2 having a second outer cylinder 17 provided with a second valve hole 17a, and used to obtain the condition of an opened flow passage in which the first valve hole 2a is opened by an action by which the second outer cylinder 17 is acted to detach from the valve stem 4 by pushing the valve seat 2 against urging force of the spring 5 due to an approaching movement of both the coupling portions 1, 2 with each other,  and the condition of a closed flow condition in which the first valve hole 2a is blocked due to a separating movement of both coupling portions 1, 2 with each other, the valve seat 2 is fitted inwardly in the possible condition of swivel displacement against the first outer cylinder 3.
Patent JP-2002132547-A (JP)
Title: Server for electronics information control, client therefor, method therefor and readable record medium recording program therefor
Inventor: YADA SHINICHI
IPC: G06V10/56
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To attain a space allocation of a storage means by searching and deleting speedily unnecessary electronics information from the storage means. SOLUTION: In a server for electronics information control, a feature amount extracting means 3 to extract an feature amount of electronics information stored in a storage means 2 connected to a network, a determing means 4 to determine whether the amount extracted from the means 3 is the electronics information to be deleted or not based on the instruction from a client and a deleting means 5 to delete the electronics information determined by the means 4 to be deleted from the means 2 via the network are equipped.
Patent JP-2002131547-A (JP)
Title: Polarizing plate
Inventor: UMEMOTO SEIJI
IPC: G02F1/1335
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate less liable to cause light leakage even when a polarizer with cross nicol arrangement is obliquely seen from a direction deviated from its optical axis, also less liable to cause coloration due to wavelength dispersion and excellent in neutrality. SOLUTION: The polarizing plate is obtained by bonding a transparent protective film (2) comprising two phase contrast films (21, 22) having 190-320 nm intrasurface phase contrast under light of 550 nm wavelength to at least one face of a polarizer (1) in such a way that the advance phase axes of the phase contrast films are made parallel to the absorption axis of the polarizer. When intrasurface refractive indexes are represented by nx and ny, refractive index in thickness direction is represented by nz and the relations of nx>ny and Nz=(nx-nz)/(nx-ny) are satisfied, the two phase contrast films are a combination of films whose Nz values are 0.05-0.2 and 0.3-0.45, respectively.  The polarizing plate has compensatory action by which optical axes (e.g. advance phase axes) of the phase contrast films forming the transparent protective film shift in accordance with a change of the visual angle to offset a shift of an optical axis (e.g. absorption axis) of the polarizer.
Patent JP-2002132665-A (JP)
Title: Electronic mail management system and electronic mail management method
Inventor: AOKI YASUNORI
IPC: G06F13/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a system for easily and accurately regulating the function of the electronic mail of a client. SOLUTION: A user inputs a user ID at the time of starting a mail program in a client 11. The client 11 transmits the user ID to a mail server 21. The mail server 21 extracts a group ID from a user information data base based on the user ID. The mail server 21 extracts limit information from a user information data base based on the group ID, and transmits the limit information to the client 11. The client 11 regulates the function of an electronic mail based on the limit information.
Patent JP-2002132403-A (JP)
Title: Speech synthetic e-mail terminal with image file
Inventor: HAYASHI KIYOKO
IPC: G10L13/04
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a speech synthetic terminal with an image file, which transmits a more real affinity for a recipient by displaying several kinds of overlapped dress-up animations using a portrait file that belongs to a sender or other persons. SOLUTION: The speech synthetic terminal has a portrait image data part 911 that stores the image data of photographed portrait and a dress-up animation data storage 912 that stores the dress-up animations. The synthetic terminal has an action assigning table 94 that stores action assigning codes for animation data and a CPU 4 that synthesizes and displays the dress-up animations using the image data stored in the portrait image data storage 911 and the dress-up animations stored in the dress-up animation data storage 912. The CPU 4 synthesizes and displays the dress-up animations that correspond with the image data stored in the portrait image data storage 911 and the action assigning codes stored in the dress-up animation data storage 912 on the basis of the animation action assigning codes included in an E-mail text received.
Patent JP-2002136526-A (JP)
Title: Wand head for electrotome
Inventor: HAMASHIMA HIROSHI
IPC: A61B18/14
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a wand head for an electrotome which sufficiently develops an action of coagulating a biotissue by restricting the shunting of a high frequency current into the biotissue through an induction auxiliary liquid in an electrotome based operation using the electrolytic induction auxiliary liquid. SOLUTION: In the wand head 1 for an electrotome with a plurality of output electrodes and a return electrode at the tip thereof, the individual electrodes are made into a bar-like body to be disposed separately inside a ceramic tubular body 4.
Patent JP-2002140013-A (JP)
Title: Panel heater for liquid crystal display device
Inventor: MAEDA IKUHISA
IPC: G09F9/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a panel heater for liquid crystal display device, which has high reliability without causing any crack of a substrate by preventing the substrate from warping. SOLUTION: In the panel heater 1 in which a plurality of pin electrodes 4 respectively connected with stem electrodes 6 are arranged on two opposite sides of the substrate 2 having a transparent conductive film 3 to heat the liquid crystal display element to a specified temperature by heat-generating the transparent conductive film 3 by applying voltage to the transparent conductive film 3 via the pin electrodes 4, at least a part of the stem electrodes 6 are formed out of an elastic conductor 7.
Patent JP-2002114692-A (JP)
Title: Hepatic function improving agent
Inventor: CHIGIRA MASAYASU
IPC: A61K36/18
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a unique, effective and safe hepatic function improving agent. SOLUTION: This hepatic function improving agent is composed mainly of a mixture of water and/or organic solvent extract of Hakkaku-reishi (Rhinacanthus nasutus) and fucoidan. The hepatic function improving agent has excellent hepatic function improving effect and is absolutely free from side effects and, accordingly, it has extremely high usefulness.
Patent JP-2002141276-A (JP)
Title: Aligner and its method, method for manufacturing thereof, manufacturing plant of semiconductor and maintaining method for the exposure device
Inventor: AMANO TOSHITAKA
IPC: H01L21/027
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To automatically set measuring conditions that have been conventionally made manually, thus to reduce the load on users of an aligner. SOLUTION: This aligner is for projecting and exposing a pattern on an original plate onto a photosensitive board, that is mounted on a mobile stage by way of the projection optical system. The condition for projecting and exposing is decided by referencing at least one piece of information, that is selected from the reticle information about the pattern on the original plate and the ground baking information about the pattern that has already been baked on the photosensitive board.
Patent JP-2002145181-A (JP)
Title: Container structure for surface vehicle
Inventor: IBATA TOSHIAKI
IPC: B63B25/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide container structure for a surface vehicle with increased housing volume by effectively utilizing a hull space without enlarging full structure or decreasing the workability of maintenance, checking, servicing. SOLUTION: This container structure for the surface vehicle is made from a box body 19 having an opening 91 for taking in and out housing matters on a top surface, and has an opening 17 for maintenance of a engine room 28 on the top side of a deck 3. The box body 19 is attachably/detachably fixed to the deck 3 so that the box body 19 is overhung on the inside of the opening 17 for maintenance.