baber/WOPTO huggingface dataset:
Patent JP-2001262103-A (JP)
Title: Pressure-sensitive adhesive composition, and pressure- sensitive adhesive sheet and pressure-sensitive optical member formed by using the composition
Inventor: ORUI TOMOO
IPC: C09J7/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive composition excellent in adhesive properties to an adherend, having good stress relaxation, and capable of following expansion and contraction of a base material, to provide a pressure-sensitive adhesive sheet having a layer comprising the pressure-sensitive adhesive composition, and to provide a pressure-sensitive adhesive optical member having the same layer. SOLUTION: This pressure-sensitive adhesive composition contains (A) an (meth) acrylic acid ester-based copolymer and (B) a crosslinking agent which comprises an adduct material of a polyisocyanate compound and has such a weight ratio of the content of the adduct material having two functional groups to that of the adduct material having three or more functional groups to be in a range of 100:0 to 10:90. The pressure-sensitive adhesive sheet is prepared by applying the pressure-sensitive adhesive composition to at least one of both surfaces of a base material for sheet to form a pressure-sensitive adhesive layer, and the pressure-sensitive adhesive optical member is prepared by applying the same composition to at least one of both surfaces of a sheet-like optical member to form the same layer.
Patent JP-2001256004-A (JP)
Title: Information storage and reproduction system
Inventor: IGARI CHIKASHI
IPC: G06F21/62
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To enable restriction of access of a host system to user data in a storage device with respect to the storage device to be attachably/detachably connected with the host system. SOLUTION: Authentication data for access control to be used in judgment of propriety of the access of the host system to the user data in the storage device are created in cooperation with the storage system and the host system and stored in both. And the storage device controls the access of the host system to the user data in the storage device based on the authentication data for access control stored in the host system and the authentication data for access control stored in the storage device in the case of judgment of the propriety of the access.
Patent JP-2001262975-A (JP)
Title: Tunnel removing method and tunnel back-filling method
Inventor: SUMIYA NOBUO
IPC: E21F15/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the removal of a small diameter tunnel. SOLUTION: A wire saw 91 is arranged on the outside and inside of a jacking pipe line 62 to be removed extending over both ends of the jacking pipe line 62. The jacking pipe line 62 is edge-cut from a ground 80 side by the wire saw 91, and one end of the jacking pipe line 62 is jacked toward the other end, whereby the jacking pipe line 62 is jacked and removed from the ground 80.
Patent JP-2001259249-A (JP)
Title: Car model connection apparatus
Inventor: AMAMIYA HIROKI
IPC: B61G5/02
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a car model connection apparatus, in which by using a circular arc, a center of rotation can be set even at a spot where an obstacle is provided, and which can expand or contract smoothly. SOLUTION: In the car model connection apparatus to connect car models to each other, a draw bar is bridged between adjoining car models in the front and rear directions thereof, and an arcuate sliding part having a center of curvature on each side of the draw bar is formed on the opposite sides of each end of the bar in the front and rear direction of the bar, while on the car body of the car model, a guide part is formed to allow the lateral rotation of the draw bar around each of the center of curvature of the draw bar in sliding contact with left and right arcuate sliding parts of the draw bar, whereby when the draw bar is biased laterally under an acting load from a neutral position where the draw bar is not laterally biased, the bar is turned so as to protrude from the car model.
Patent JP-2001267532-A (JP)
Title: Method of manufacturing semiconductor ic device
Inventor: NAKANISHI SHIGEHIKO
IPC: H01L27/108
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a technology to reduce leakage current density of a capacitor, without having to increase the resistance of a barrier layer formed between a storage electrode and a plug. SOLUTION: A Ta2O5 film 43 formed on a semiconductor substrate 1 is heat-treated in a nitrogen atmosphere at 650 to 700 deg.C to be crystallized. Thereafter, the Ta2O5 film 43 is treated with ozone at a temperature which is not higher than 600 deg.C, with the distance between an ozone blowout port and a semiconductor wafer being set to 2 mm or smaller in an ozone treatment equipment.
Patent JP-2000290109-A (JP)
Title: Antibacterial agent for silicone resin
Inventor: KANO TOSHIHIKO
IPC: C08G77/30
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To prepare an antibacterial agent for a silicone resin by including a specific organopolysiloxane, capable of imparting a permanent antistatic power and/or an antibacterial characteristic when internally added to the silicone resin in a small amount without imparting the intrinsic properties of the silicone resin. SOLUTION: This antibacterial agent for a silicone resin is prepared by including an organopolysiloxane having an unit containing a cationic group in its molecule, expressed preferably by formula I [wherein, R is a monovalent hydrocarbon; (m) and (n) are each 0-1,000 with proviso that (m) and (n) are not 0 at the same time; X-Z are each a group of formula II or the like; R1, R4 are R7 are each a molecular chain consisting of a divalent organic group selected from a (poly)oxyalkylene; R2, R3, R5, R6 and R8-R10 are each a monovalent hydrocarbon capable of having OH substituent; W- is an anion; (a) and (b) are each 0-100 with proviso that (a) and (b) are not 0 at the same time]. The agent is useful as incorporation one into silicone resin products such as silicone foam, a silicone sealant, silicone rubber or the like.
Patent JP-2001263531-A (JP)
Title: Solenoid valve control device
Inventor: IWASAKI KATSUYA
IPC: B60T8/48
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To improve control accuracy by correcting according to a pressure difference between front and rear solenoid valves, namely, changes in the fluid force acting on a valve element. SOLUTION: This solenoid valve control device is provided with a pressure intensifying solenoid valve 41 provided in a main passage 20, a pressure reducing solenoid valve 42 provided in a drain circuit 50, and a control unit 70 controlling a pulse width modulation relative to the solenoid valves 41 and 42 and adjusting their openings. This control device is also provided with a differential pressure detecting means for detecting the front/rear differential pressures of the respective solenoid valves 41 and 42 and the control unit 70 is so constituted as to calculate the differential pressure correction gain based on the front/rear differential pressures found by the differential pressure detecting means and to correct the output to the solenoid valves 41 and 42 based on the differential pressure correction gain.
Patent JP-2001266430-A (JP)
Title: Magnetic head for magneto-optical disk reproduction and magneto-optical disk reproducing unit provided therewith
Inventor: NAKADA MASAHIRO
IPC: G11B11/105
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To efficiently generate an in-plane magnetic field to be used for magnetic domain magnified reproduction Magnetic Amplifying Magneto-Optical System(MAMMOS), in a magnetic head for playing-back magneto-optical disk. SOLUTION: A ring-shaped core and coil 24 having two legs are formed on a glass substrate 20. The two legs project in the direction of a magneto- optical disk, with a magnetic path formed in a space between the two legs. The magneto-optical disk is arranged in this magnetic path, generating the in-plane magnetic field in the closed magnetic path. A laser beam is emitted to the magneto-optical disk through an overlapped opening 28 of the ring-shaped core 22 and the coil 24.
Patent JP-2001262981-A (JP)
Title: Coupling method and coupling device for concrete attachment
Inventor: YONEMURA MASATSUGU
IPC: E03F5/04
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a coupling method and coupling device for concrete attachment capable of quickly and surely performing the coupling between a matter to be attached and an attachment such as concrete segments for constructing a tunnel or the like, a side ditch block, U-shaped groove block or the like as drainage ditch block with a lid, or large closed conduit blocks as civil engineering materials by mutually aligning their centers to correct the error. SOLUTION: A first insert member 2A and a second insert member 2B capable of being off-centered in a radial direction R substantially crossing an axial direction M are provided within the butting ends m1 and m2 of the matter to be attached M and the attachment P to mutually align their centers and correct the error. The first and second insert members are mutually coupled through a locking cylinder 14 for applying first and second pressurization to a locking pin 13 to extend and deform the base end side and tip side thereof.
Patent JP-2001263804-A (JP)
Title: Heat pump water heater
Inventor: MUKODA HIDEAKI
IPC: F24H1/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To finish storage of hot water by a predetermined time to the utmost even when power interruption and so on happen. SOLUTION: It is judged after returning of power interruption whether or not predetermined hot water storage operation finishes by a predetermined time (in step S4). If it is judged that the operation can not be finished, then alteration of capability of a compressor is checked (in step S7). Driving of an electric heater is further checked (in steps S8, S9) to finish the hot water storage to the utmost by the predetermined time.
Patent JP-2001113724-A (JP)
Title: Ink jet recorder
Inventor: KAGEYAMA TETSUHITO
IPC: B41J2/175
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder wherein a predetermined liquid level in an ink reservoir of an air buffering vessel can be maintained by using one low cost tube and a structure for connecting a scanning carriage to a fixed ink tank can be simplified. SOLUTION: An air buffering vessel 1 of an ink jet recorder comprises one ink supplying hole 2a connecting to an ink storing tank and at least two suction/ discharge holes 4, 5 having different heights in the vertical direction. In terms of at least two suction/discharge holes 4, 5, the upper hole 4 is mainly used for suction/discharge of air and the lower hole 5 is used for supply/discharge of ink and both of them are communicating to one connection hole 7 of a recording head.
Patent JP-2001267653-A (JP)
Title: Method for selecting characteristic of piezoelectric transformer
Inventor: TAKATSUKA AKITERU
IPC: H01L41/22
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for selecting the characteristics of a piezoelectric transformer capable of evaluating the state of a piezoelectric transformer single body or shortening a selecting time. SOLUTION: A high frequency generator 32 applies a high frequency signal in a prescribed frequency area to a piezoelectric transformer 10 connected to measuring terminals 38a and 38b while sweeping it. Then, the input impedance/frequency characteristics of the piezoelectric transformer 10 are measured by a measuring instrument 33 in each prescribed frequency.  Then, the value of resonance frequencies fr or band width Δf (=anti-resonance frequencies fa - resonance frequencies fr) or resonance resistance Zr of the input impedance/frequency characteristics is measured so that the state of the degree of polarization of a secondary side power generating part 13 of the piezoelectric transformer 10, or the state of the degree of polarization of a primary side driving part 12 of the piezoelectric transformer 10, or the film thickness of the inside electrode of the primary side driving part 12 can be confirmed. Thus, it is possible to select the piezoelectric transformer having prescribed characteristics.
Patent JP-2001262212-A (JP)
Title: Method for desulfurizing molten iron and desulfurizing device
Inventor: TADAMA TOMOAKI
IPC: C21C1/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for desulfurizing molten iron and a device therefor which can perform desulfurization of the molten iron by a mechanical stirring with lower cost than the conventional method. SOLUTION: Molten iron is held in a refining vessel having an almost round plane cross section and a desulfurizing agent is added into this molten iron, an impeller having blades of a representative width D corresponding to 1/10-1/2 of the inner diameter (d) of this refining vessel is dipped and rotated while holding the rotating shaft almost perpendicularly to stir the molten iron. The rotating shaft is made to centrically rotate in a range of distance L from the center of the refining vessel and from d/20 to a position where the blades are not brought into contact with the inner wall of the refining vessel.
Patent JP-2001274524-A (JP)
Title: Base material with paste projection and method for manufacturing the same
Inventor: OGAWA TATSUO
IPC: H05K3/40
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a base material with a paste projection for which a filling amount is stabilized by reducing the amount of paste brought away at the time of peeling off a cover film, even when a hole diameter is reduced at the time of filling the paste to the hole of a planar base material through the cover film. SOLUTION: A planar sheet 2 is stuck to at least one surface of the planar base material 1, the hole 3 from the side of the planar sheet 2 to the planar base material 1 is formed, and the paste 5 is filled into the hole 3 from the side of the planar sheet 2 so as to form the almost same surface as the surface of the planar sheet 2. Then, after the inner wall surface 2a of the hole 3 of the planar sheet 2 is relatively displaced in the outer side direction of the hole to the inner wall surface 1a of the hole 3 of the planar base material 1, the planar sheet 2 is peeled off.
Patent JP-2001270151-A (JP)
Title: Laser beam scanning unit and photographic processor
Inventor: MANO KOZO
IPC: G03B27/73
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To facilitate confirmation of assembling or evaluation of a laser beam scanning unit by enabling constant modulation through an optical modulating section. SOLUTION: The laser beam scanning unit 100 comprises a laser light source 104R generating a laser beam, an AOM 108 for modulating the intensity of a laser beam based on a specified image signal, a memory 1012 for storing optical modulation data for operation confirming test, i.e., a reference image signal, and a switch 1014 for inputting the reference image signal to an AOM driver 111 in place of an image signal from a main substrate 1002.
Patent JP-2001271456-A (JP)
Title: Plate fitting member for seam, roof structure, and method for constructing plate body on folded-plate roof
Inventor: ANDO MASARO
IPC: E04D3/36
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To stably provide a plate body on a folded-plate roof while holding the strength of the plate body. SOLUTION: This member to be mounted on the folded-plate roof with the seam has a plane part 13 formed for mounting the plate body thereon.
Patent JP-2001274333-A (JP)
Title: Hard macro cell and system lsi
Inventor: KISHIGAMI HIDEYA
IPC: H01L21/822
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a hard macro cell which allows a fine adjustment of an inner clock delay after a system LSI is manufactured. SOLUTION: The hard macro cell comprises a clock input terminal to input a clock signal from outside, flip-flop circuit which is operated, based on the clock signal inputted from the clock input terminal, clock signal delay circuit for generating a clock delay from the clock input terminal to a clock input terminal of the flip-flop circuit, and controller for controlling the quantity of the clock delay generated by the clock signal delay circuit from outside.
Patent JP-2001273889-A (JP)
Title: Nickel electrode for alkaline storage battery and method of manufacturing the same
Inventor: FUJISAWA KAZUHIRO
IPC: H01M4/52
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a nickel electrode for an alkaline storage battery with excellent charging characteristic at high temperatures and with not so high cost of manufacturing. SOLUTION: The nickel electrode has active material composed of a nickel hydroxide layer, in which cobalt forms solid solution, and an yttrium retaining layer. In the active material, the amount of cobalt solid solution is expressed in the molar ratio of 0.5 to 3% in terms of metal and that of retaining yttrium is expressed in the molar ratio of 0.3 to 5% in terms of metal, based on whole amount of nickel in the active material.
Patent JP-2001272252-A (JP)
Title: Optical encoder device
Inventor: KUDO KOICHI
IPC: G01D5/38
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical encoder device with which a change in the relative position of a light source with respect to a scale is read out, on the basis of a change in a light intensity generated due to the change in the relative position of the light source to the scale. SOLUTION: In the optical encoder device 10, a light which is radiated form the light source 11 toward a slit 12 is shielded and transmitted by the slit 12, and the light is divided into a transmitted light, in which the light form the light source 11 is transmitted through aperture parts 12a and diffracted light, which is radiated by using the aperture parts 12a as point light sources. The transmitted light travels straight along a straight line, which connects the light source 11 to the aperture parts 12a in the slit 12 due to the linearly advancing property of light, and it is incident on the scale 13. The diffracted light interfers mutually, it advances in a state in which it is radiated along an angle at which a distance from the two aperture parts 12a becomes an integral multiple of a wavelength and is incident on the scale 13.  The scale 13 is arranged, in such a way that a pitch at which the transmitted light and the diffracted light are overlapped becomes an integral multiple of the pitch of slits 16 in the scale 13. The transmitted light and the diffracted light are made incident on a light receiving element, through the slits 16 in the scale 13, and the relative position of the light source 11 to the scale 13 is detected.
Patent JP-2001281071-A (JP)
Title: Long distance ground thermal physical quantity measuring apparatus
Inventor: JINGUJI MOTOHARU
IPC: G01K13/10
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To enable simply to obtain the thermal physical quantity of a bed in the longitudinal direction of a sensor, and detect permeation or the like of ground water on the basis of the change of thermal physical quantity. SOLUTION: An optical fiber 3 for temperature measurement which has a heat source outer coating film 2 whose heating value per unit length is uniform is buried in ground. The coating film 2 can generate heat when electric power is fed from a voltage supplying device on the ground surface. The optical fiber 3 can measure a temperature corresponding to the longitudinal direction of a sensor.
Patent JP-2001278123-A (JP)
Title: Over fender
Inventor: NAKANISHI HIROYUKI
IPC: B62D25/16
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an over fender to enhance aerodynamic performance. SOLUTION: The over fender 1 is molded by a synthetic resin material, and is mounted so as to cover a wheel 16 along the wheel arch part 15 of a fender panel 14 composing the wheel house 13 of a body 12. A slender angular hole 3 is formed on the over fender 1 at the wheel rear part 2 located at the rear part of the wheel 16, and a grill 4 molded by a synthetic resin material to make it look better is attached to the angular hole 3. Plural quadrangular grill holes 4a opening backward are longitudinally formed in the grill 4.
Patent JP-2001283252-A (JP)
Title: Method and device for fitting surface for group of points
Inventor: TOYAMA OSAMU
IPC: G06T17/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To perform proper fitting by preventing abnormal and erroneous deformation to the utmost by being attracted to points with low reliability when the points with low reliability are included. SOLUTION: The method is to fit a surface to a group of points by using a computer and is provided with a first step of deciding reliability of the group of points and a second step of changing a fitting method of a surface to the group of points based on the decision result of the reliability in the first step.
Patent JP-2001278653-A (JP)
Title: Ultrahigh strength concrete
Inventor: TANIMURA MITSURU
IPC: C04B28/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an ultrahigh strength (compressive strength of 65 N/mm2 or higher) concrete having low self-shrinkage. SOLUTION: This ultrahigh strength concrete having compressive strength of 65 N/mm2 or higher is a cured body of a blend mixture comprising an additive comprising a ground mixture of gypsum and a clinker composition or a ground mixture of gypsum, a clinker composition and quick lime, cement, water reducing agent, fine aggregate, coarse aggregate and water, where the clinker composition contains 50 to 92 wt.% of crystalline CaO and principal minerals of which is 3CaO.SiO2-2CaO.SiO2-CaO-interstitial material, 3CaO.SiO2- CaO-interstitial material, 2CaO.SiO2-CaO-interstitial material or CaO-interstitial material. Preferably slump flow value of the above blend mixture is 50 to 70 cm.
Patent JP-2001278026-A (JP)
Title: Control method for vehicular hydraulic brake system
Inventor: NAKANO KEITA
IPC: B60T8/66
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a control method for a hydraulic brake system for a hydraulically driven vehicle, for making braking force quickly and accurately act without making a driver feel a delay of the braking effect even in an emergency braking. SOLUTION: A stroke sensor 13 is provided for detecting the depressing amount S in an initial play section of a brake pedal 7. When the stroke sensor 13 detects that the depressing amount S reaches a specified threshold value ST, a motor 2 for a pump 1 for supplying brake fluid to a wheel cylinder 4 is previously started, the time required for depressing the brake pedal 7 to the initial play section finish position SF and the response delay time of the start of the motor 2 are overlapped, and therefore the time from the depressing start of the brake pedal 7 to the brake operation can be shortened.
Patent JP-2001283043-A (JP)
Title: System and method for auction and auction device
Inventor: FUJIWARA YASUHISA
IPC: G06F19/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To simply and surely perform an auction by using a network. SOLUTION: In server-client systems connected mutually through the network, a server computer 12 successively lower the price of merchandise and receives bidding requests from respective client computers 14 to 20. When plural bidding requests occur at some price, one of the bidding persons is decided to be successful at the bidding price and the computer 12 transmits successful bid confirming information to the successfully bidding person. The auction is finished when a successfully bidding processing is completed.