baber/WOPTO huggingface dataset:
Patent JP-2001331908-A (JP)
Title: Method for manufacturing thin-film magnetic head
Inventor: MIZOO YOSHIAKI
IPC: G11B5/31
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion of a magnetic metal on an ABS surface during lapping or washing in the manufacturing process of a thin-film magnetic head. SOLUTION: In the method for manufacturing a thin-film magnetic head including two or more layers of magnetic metal films having different oxidation- reduction potentials in a head sliding surface with respect to a magnetic recording medium, before lapping, a local battery 16 is constructed in a slider cutting margin 23 or an ABS machining margin by using at least one of the magnetic metal films and a thin film 15 having ionization tendency larger than that of the magnetic metal film.
Patent JP-2001335505-A (JP)
Title: Antistress agent
Inventor: ARAKI SEIICHI
IPC: B01J49/53
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain an antistress agent safe and effective in humans or animals. SOLUTION: This antistress agent comprises an extract derived from sugarcanes. A food and a feed comprise the antistress agent.
Patent JP-2001338484-A (JP)
Title: Data recording medium and data reproducing device applying the medium
Inventor: MORISHITA TAKASHI
IPC: G11B20/12
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a data recording medium in which a reverse direction retrieving of a file is speedingly conducted. SOLUTION: First and second storage sections are provided in each FAT entry which constitutes of a FAT recorded in a FAT region of a hard disk. In the first storage section, the number of a next FAT entry is written and the number of a previous FAT entry is written into the second storage section. When a normal direction retrieving of the file is to be conducted, the number of the next FAT entry written in the first storage section of each FAT entry is used. When a reverse direction retrieving of the file is to be conducted, the number of the previous FAT entry written in the second storage section of each FAT entry is used. Thus, a reverse direction retrieving of the file is conducted similarly the normal direction retrieving of the file at high speed.
Patent JP-2001339575-A (JP)
Title: Image reader
Inventor: HARADA SHINJI
IPC: H04N1/028
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an image reader with a simple configuration, that can read the contrast and the colors of an image with high accuracy. SOLUTION: A mirror of the image reader in which light from an image is reflected to lead the reflected light to a line sensor and that is turned to read the entire range of the image, is configured such that two translucent flat plates have a reflecting film inbetween and the mirror can be turned >=180 deg.. By providing a different spectrum transmission characteristic to the two translucent flat plates or by providing a different spectrum reflecting characteristic to both front and rear sides of the reflecting film, the reflection in the front side of the mirror and the reflection in the rear side of the mirror can be switched depending on the image.
Patent JP-2001335603-A (JP)
Title: Method for producing water-soluble polymer
Inventor: ITO KENJI
IPC: C08F220/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a copolymer with a water-soluble monomer having acryloyl group and a water-soluble monomer having a methacryloyl group which has a high molecular weight, good solubility and utility as a polymer coagulant having a small insoluble part and remaining monomer content. SOLUTION: In the method for producing a water-soluble polymer by polymerizing the water-soluble monomer having acryloyl group, the water-soluble monomer having a methacryloyl group, if necessary, a monomer mixture comprising a vinyl based monomer other than the above monomer and an aqueous solution which contains an azo based photopolymerization initiator <=90 deg.C temperature of half-life of 10 hours with light irradiation, after the light irradiation in the first process, light irradiation is further performed at a light irradiation intensity of five times or more of that in the first process at a reaction ratio of all monomer <=95% and a specified reaction ratio.
Patent JP-2001336075-A (JP)
Title: Steel cord
Inventor: MATSUMARU KAZUO
IPC: B60C9/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a steel cord improved in fatigue resistance through putting its cross-sectional shape close to circle and in mechanical strength through raising wire packing density. SOLUTION: This steel cord is a parallel-laid one with a 1+n+(n+n) three- layer structure ((n) is a n integer of >=6), wherein the diameters of respective wires (a), (b), (c) and (c') constituting the cord are set so as to satisfy the relationships: 1.12>(R2/R1)>0.89 (R1 is the radius of the circumscribed circle S1 for the wires (c) disposed at the respective apexes of the wires (b) corresponding to the intermediate layer of the outer layer wires; and R2 is the radius of the circumscribed circle S2 for the wires (c') each disposed at a space between the wires (b) adjacent to each other).
Patent JP-2001342648-A (JP)
Title: Hydraulic backhoe
Inventor: NISHIMURA SATORU
IPC: E02F9/22
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic backhoe capable of preventing free drop of an arm and a bucket from occurring by insuring a holding force of a bucket cylinder and an arm cylinder and enlarging a scope of work of a work machine. SOLUTION: An arm turn prevention valve 20 preventing abrupt turn in the downward direction of the arm by holding an internal pressure of the cylinder is mounted on at least bottom side of the arm cylinder 7, and a bucket turn prevention valve 20 preventing abrupt turn in the downward direction of the bucket is mounted on at least bottom side of the bucket cylinder 9. Even if a hydraulic hose connected with a holding pressure generation side in each cylinder 7, 9 is damaged by an external force while crane work or excavation and transportation works of sediment are done, bottom side oil chambers of the cylinders 7, 9 are securely shut-off by the turn prevention valves 20 and a holding pressure on the bottom side is maintained so that the work can be done safely.
Patent JP-2001342863-A (JP)
Title: Control device for engine with automatic transmission
Inventor: YONEZAWA SHIRO
IPC: F02D29/06
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an engine with an automatic transmission surely reduced in shock in starting direct coupling of the automatic transmission without making efficiency in fuel economy worse. SOLUTION: Revolution variation detecting means 201, 217 for detecting revolution information including the number of revolution of the engine Ne, threshold calculating means 210, 221 for calculating thresholds THa, THb of a revolution variation corresponding to an actual starting of the direct coupling of the automatic transmission 111, and direct coupling start determining means 211, 222 for determining timing to start the direct coupling when the revolution variation is above the thresholds are provided. The engine control device 100 comprises a torque correcting means 212 for reducing and correcting power torque Te of the engine in response to the timing to start the direct coupling.
Patent JP-2001351748-A (JP)
Title: Floating coaxial connector
Inventor: SHIMIZU ATSUHIRO
IPC: H01R103/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a floating coaxial connector which is easily mountable to a mounting base and having no risk of exerting adverse offsets to its high frequency characteristics. SOLUTION: In this floating coaxial connector, at least one connector of a pair of mutually fitted connectors is formed movably relative to a mounting base. It is equipped with a fixed connector 42 fixed to the mounting base and to a movable connector 43 connected to the fixed connector 42, movably relative to the mounting base with its posture kept parallel with the mounting base, and its fitting error is absorbed by the movable connector 43 which mover in a direction approaching to and moving away from the mounting base with its attitude kept parallel with the mounting base.
Patent JP-2001348188-A (JP)
Title: Holder for hook hanging length of crane
Inventor: KITANI TOMOHIKO
IPC: B66C23/88
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of a hook rotating an oil hydraulic motor for winch to a lowering side by a residual pressure in a circuit when extending/ contracting operation of a boom is suspended. SOLUTION: In this holder for hook hanging length of a crane, provided with an interlocking switch valve switching a hydraulic cylinder for extending/ contracting a boom and an oil hydraulic motor for winch so as to be connected in series, for making the interlocking switch valve capable of switching to an interlocking side only when the boom is operated to extend/contract, as a control means for the interlocking switch valve, a boom extending/contracting operation detection circuit 42 connecting in parallel a boom extending operation detection switch LS1 and a boom contracting operation detection switch LS4 and an interlocking circuit 4 connecting in series an interlocking changeover switch 41 and a solenoid 30S of the interlocking switch valve 30 are constituted.
Patent JP-2001351443-A (JP)
Title: Flat cable with shield
Inventor: FUJIMOTO SHUNSUKE
IPC: H01B11/00
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a flat cable with shield which makes no-malfunction for a circuit even in a low amplitude signal for high-speed signal transmission, and can reduce cross-talk noise to get sufficient eye patterns even if used for long distance transmission. SOLUTION: A wire material (conducting wire 12) is placed between signal wires 2. Both sides facing a surrounding shield material 4 in the conducting wire 12 are made to contact the shield material 4.
Patent JP-2001350429-A (JP)
Title: Display panel
Inventor: HORII MAMORU
IPC: H01L27/32
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain similar display states in plural display regions existing in different positions. SOLUTION: This display panel is constituted by laminating a transparent electrode layer 2 consisting of ITO of a uniform thickness and including PICT display parts 2a and 2b, wiring parts 2c and 2d and external juncture 2i, an organic EL layer 3 and a cathode electrode 4a consisting of metallic material, such as Al, on a substrate 1. The PICT display parts 2a and 2b are formed to the same shape. The cathode electrode 4a is grounded through the external juncture 2i. The widths of the wiring parts 2c and 2d are set at the prescribed widths, by which the amounts of the current flowing in the organic EL layer 3 corresponding respectively to the PICT display parts 2a and 2b are equaled.
Patent JP-2001350201-A (JP)
Title: Presentation device
Inventor: YASUMURA HIROTO
IPC: G03B21/56
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a presentation device which does not require a wide place at the occasion of presentation and eliminates the need for taking care for the contamination of a screen surface. SOLUTION: The presentation device including a screen 2 and a projector 1 for projecting and displaying images from its back side is provided with an electrostatic device 5 which moves along the front of the screen and is internally provided with a static electricity generating means mounted with a fiber sheet contactable with the screen, a static electricity removing means mounted with a destaticizing sheet for removing the static electricity of the screen by corona discharge and a means for changing over both means. A scanner which reads the image on the screen and the contents of the materials electrified and adhered to the screen is built into the electrostatic device 5.
Patent JP-2001352488-A (JP)
Title: Digital camera and digital camera adjustment system
Inventor: AOYAMA MITSUSHIGE
IPC: H04N5/225
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera, in which an exposure in a monitoring state is made equal to an exposure, when an object is photographed by using a mechanical shutter. SOLUTION: A CPU 121 stores data for closing timing of a mechanical shutter to a flash memory 130, so that the exposure in a monitoring state which does not use the mechanical shutter has a prescribed relation to the exposure, when an object is photographed by using the mechanical shutter in the shutter closing adjustment, and when photographing through the use of the mechanical shutter, photographing is done, using data in the closing timing of the mechanical shutter recorded in the flash memory 130 are used.
Patent JP-2001348828-A (JP)
Title: Fence-integrated type protective fence for road
Inventor: MIYATA TSUTOMU
IPC: E01F15/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a fence-integrated type protective fence for a road which can manually fit an upper fence, and replace the upper fence in a relatively easy manner. SOLUTION: A substantially upper half portion of a stay has a T-shaped horizontal section, and a substantially lower half portion of the stay has an H-shaped horizontal section. The upper fence is fitted between the substantially upper half portions of the stays in a pressed condition against a rear flange of the stay, and a batten is bolted and fixed to the stay. The lower fence is fitted between the substantially lower half portions of the stays, fitted in a pressed condition against the rear flange, and the batten is bolted and fixed to the stays. Recesses and bolt holes for positioning a balustrade pipe are provided in a front flange of the substantially lower half portions, and the balustrade pipes disposed between the stays in the horizontal direction is bolted and fixed to the stays by making use of the bolt holes.
Patent JP-2001356456-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HAKII TAKESHI
IPC: G03C7/388
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photosensitive material excellent in color reproducibility and giving an image having improved preservability, particularly such improved image stability as not to cause unfavorable stain under irradiation with light. SOLUTION: In the silver halide photographic sensitive material with at least one silver halide emulsion layer on the base, at least one silver halide emulsion layer contains one or more of two-equivalent cyan dye forming couplers of formulae (C-l) and (C-2) and further contains a compound of formula (1).
Patent JP-2001358002-A (JP)
Title: Variable resistor
Inventor: KATO CHIKASHIGE
IPC: H01C10/34
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a variable resistor comprising a sliding piece which is easily worked and molded at a low cost while having the same characteristics as a conventional one. SOLUTION: The variable resistor comprises a rotor 3 which is rotated, a board comprising a resistor on its surface, and a sliding piece 5 which is fitted to the rotor for integral rotation and slides on the resistor of the board. The sliding piece 5 is formed of a springy conductive wire material, and an intermediate flange 5b is formed at its central part 5a while contacts 5c and 5d bent diagonally to the central part 5a are formed at both ends. The central part 5a and the portions of the contacts 5c and 5d which are closer to the central part are inserted and held in a slit 3g of the rotor 3 while the intermediate flange 5d is engaged with an engagement slot 3h formed orthogonally to the slit 3g.
Patent JP-2002010422-A (JP)
Title: Laying method for hollow pipe, and piping structure obtained thereby and tube for masking used therefor
Inventor: MITANI HISAO
IPC: F16L1/024
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a laying method of a hollow pipe which leads to few troubles after piping, and to provide a piping structure obtained thereby. SOLUTION: A flexible coating tube 11A is arranged along the longitudinal direction through a pipe line 2 in an underground tube (a setting pipe) 10. The coating tube 11A is expanded and pressed onto the inner wall of the pipe line 2 so as to harden, which is the method for forming a hardened liner 11 in the pipe line 2. The hollow pipe (a sheath pipe 12) is provided in the pipe line 2 in advance, and the sheath pipe 12 is pinched between the setting pipe 10 and the coating tube 11A for masking and the coating tube 11A is hardened.
Patent JP-2002005943-A (JP)
Title: Analyzing instrument
Inventor: YADA TAKAAKI
IPC: G01N21/35
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an analyzing instrument capable of accurately analyzing/ measuring a bubble-prone sample liquid in a short time. SOLUTION: This analyzing instrument D is used for analyzing/measuring the sample liquid S by continuously introducing it into a measurement cell 3, and has a cooling part 1 for cooling the sample liquid S and a bubble removal part 2 for removing bubbles in the sample liquid S, provided on the upstream side of the measurement cell 3. The flow rate of the sample liquid S is adjustable at least in two levels and switching can take place between a measurement condition under which the flow rate of the sample liquid S passing through the measurement cell 3 is decreased to produce a higher pressure on the measurement cell 3 side and a bubble removal condition under which the flow rate of the sample liquid S passing through the measurement cell 3 is increased to produce a lower pressure on the measurement cell 3 side.
Patent JP-2002002239-A (JP)
Title: Warning device for tire pneumatic depression and it's method
Inventor: SUGISAWA TOSHIFUMI
IPC: B60C23/06
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a warning device of tire pneumatic depression enabling the improvement of a detecting precision of the tire depression. SOLUTION: This is a warning device for tire pneumatic depression which is to warn it's inner pneumatic depression using a criteria based on it's rotational information from the tire installed on a four-wheeled vehicle. The devices is equipped with a detecting means of rotational information which detects rotating informations of the above mentioned each tire, a steering angle detecting means which detects those steering angles, a memorizing means which memorizes those rotational informations and the steering angles, an arithmetic processing means of rotational radius which calculates a reciprocal number of arithmetic it from the rotating information of those tires, that of a processing means which calculates the criteria from the rotational information of those tires,  and a correcting means which corrects the rotational status obtained from the rotational information for a status of going direct when it is not direct.
Patent JP-2002001761-A (JP)
Title: Mold for forming resin roll
Inventor: HARADA YOSHIKI
IPC: B29C33/12
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a mold for forming a resin roll or the like, for example, with high precision. SOLUTION: This mold for forming a resin roll is structured of a fixed part side temperature 2 fitted to a fixed part side adapter plate 4 and a movable part side template 3 fitted to a movable part side adapter plate 5, and forms the resin roll by injecting a molten resin after inserting a shaft bar 25 into a cavity 6 constituted of the fixed part side template 2 and the movable part side template 3. In addition, an escape space 9 for absorbing the stretch generated by the thermal deformation of the shaft bar 25 is formed at one end or both ends of the cavity 6. Further, the resin roll is prevented from being deformed by installing a support block 1 for elastically supporting the end face of the shaft bar 25.
Patent JP-2002009057-A (JP)
Title: Plasma processing method and plasma processor
Inventor: TAKAGI KIYOHIKO
IPC: C23F4/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing method and a plasma processor, which can realize a uniform process with simple and inexpensive constitution. SOLUTION: In the plasma processing method and the plasma processor, gas is evacuated while gas is supplied into a vacuum container 1, and high frequency power is supplied to a plasma source 7 or an electrode 5 in the vacuum container 1 or to both of them while the vacuum container 1 is controlled to prescribed pressure. Consequently, plasma is generated in the vacuum container 1 and a substrate 6 placed on the electrode 5 in the vacuum container 1 is processed. Gas is supplied into the vacuum container 1 so that the extension line of the speed vector of gas in a gas supply port 15 into the vacuum container 1 does not cross structure in the vacuum container 1 except for the substrate 6 and the wall face of the vacuum container 1.
Patent JP-2002010142-A (JP)
Title: Image pickup device
Inventor: KURIYAMA KOJI
IPC: H04N5/335
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain the information of an object to be image-formed to any part other than light receiving parts of unit pixels across a full horizontal area according to the array of pixels. SOLUTION: In an image pickup element 1, the geometrical structures of unit pixels constituted of light receiving parts and non-light receiving parts are made the same, and horizontally adjacent two unit pixels are alternately arranged so as to be vertically inverted by 180 deg.. When each line of the same line twice read signals respectively read by line memories 3, 4 and 5 is considered as one optical line, total three optical line signals constituted of signals for two optical lines and a signal for one adjacent optical line are inputted to an interpolating circuit 6. The interpolating circuit 6 outputs a signal constituted of the number of pixels which is two times as many as the number of vertical pixels obtained by synthesizing interpolated data with the light receiving parts missing on the optical lines of the image pickup element 1.
Patent JP-2002001237-A (JP)
Title: Cleaning device for rotator
Inventor: MOTOHASHI CHUZABURO
IPC: B41F35/06
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for a rotator which is capable of preventing a cleaning fluid from being scattered or left over as a residue. SOLUTION: This cleaning device for a rotator is equipped with a cleaning part 10 which is formed and activated, in a freely attachable/detachable manner, over the peripheral face of a rubber cylinder 2 and feeds a belt-like cleaning cloth 14 impregnated with the cleaning liquid to a position forward of a pad 13 by the activation of an air cylinder 21 and thereby, cleans the peripheral face of the rubber cylinder 2 and a removing part 100 having a scraper 103 which is formed and activated, in a freely attachable/detachable manner, over the peripheral face of the rubber cylinder 2 by the operation of an air cylinder 106 and the action of a tensile coil spring 107 and scrapes the cleaning liquid sticking to the peripheral face of the rubber cylinder 2 to recover it into a receiving tray 108.