baber/WOPTO huggingface dataset:
Patent JP-2001261740-A (JP)
Title: Terminal-functional polymer containing phosphorylcholine-analog group, method for producing the polymer and use thereof
Inventor: ISHIHARA KAZUHIKO
IPC: C08F4/28
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a terminal-functional polymer containing phosphorylcholine- analog group, having excellent biocompatibility and enabling the chemical modification of other polymeric materials especially inorganic polymers such as glass by the reactive terminal functional group. SOLUTION: The objective polymer contains at least one alkyloxysilane group on molecular terminal and phosphorylcholine-analog group in the molecule and has a number-average molecular weight of 500-1,000,000.
Patent JP-2001258726-A (JP)
Title: Automatic rice cooking device
Inventor: MATSUMOTO YOSHIHISA
IPC: A47J27/14
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to grasp in detail the condition of rice cooking in the past. SOLUTION: The automatic rice cooking device is to cook rice by putting measured rice into a rice cooking section and adding a prescribed amount of water in the rice cooking section from a water supply section. The history of rice cooking is recorded sequentially on the memory and the recorded history of rice cooking is retrieved from the memory for display. The history includes the date of rice cooking to identify how many days ago the rice was cooked and the number of the times of rice cooking on that date. The history also includes the sequential numbers for rice cooking counted from the beginning for the day and the preset contents of the menu for rice cooking corresponding to those sequential numbers. In addition the history includes the start time and the finish time of each rice cooking.
Patent JP-2001265454-A (JP)
Title: Voltage regulator
Inventor: HAMA KOSUKE
IPC: G05F1/56
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce heating at the time of an excess current protecting operation. SOLUTION: Excess currents are detected, and a transistor for output control is interrupted, and small restoring currents are allowed to flow to a load side so that an output voltage can be started and restored. Thus, it is possible to prevent large currents from flowing at the time of restoration.
Patent JP-2001267263-A (JP)
Title: Method for diffusing impurities in semiconductor silicon substrate
Inventor: TAKEDA KEIICHI
IPC: H01L21/225
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent sinking of a wafer or generation of protrusions after being stripped while allowing easy stripping of the wafer even in the case of diffusion in oxidizing atmosphere. SOLUTION: In the method for diffusing impurities where powder is sprayed on the surface of a wafer, after impurities are heavily diffused (deposited) on the surface of the wafer by deposition diffusion or the impurities are applied on the surface of the wafer, and then the wafers are stacked tightly in cylindrical shape in order to perform starting long time diffusion, the powder being sprayed is silicon powder and a nitride film is formed on the surface thereof.
Patent JP-2001263185-A (JP)
Title: Intake silencer of internal combustion engine
Inventor: AKAZAWA MASASUKE
IPC: F02M35/12
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an intake silencer devised to secure an exposed area of an acoustic material 15 large in simple constitution. SOLUTION: A casing 1 is constituted of a cover 2 and a body 3, and a partition plate 9 is fixed on an inner periphery of a joint flange 4 of both of them. The partition plate 9 is integrally furnished with an outlet side inner tube 11 extending toward an intake outlet 6, and an extensional element is constituted with a chamber 8 by a large number of opening parts 12 on a peripheral surface of the inner tube 11. The ring acoustic material 15 is held between a flange part 14 of a head end of the inner tube 11 and an end surface of the casing 1, the head end 11a of the inner tube 11 is fitted in a passage part 16, and positioning in the diametrical direction is carried out. It is possible to secure acoustic work large as both of the inner peripheral surface and the end surface of the acoustic material 15 are exposed to the air intake.
Patent JP-2001266313-A (JP)
Title: Tunnel magneto-resistance effect element, thin film magnetic head, magnetic head device and magnetic disk device
Inventor: SHIMAZAWA KOJI
IPC: G11B5/39
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a TMR element having a highly precise reading track width and applicable to high density recording. SOLUTION: A ferromagnetic tunnel effect film 1 has a structure where a tunnel barrier layer 11 is held between a free layer 12 and a pinned layer 13. A bias magnetic field inductive layer 21 applies a bias magnetic field to the free layer 12, and has a width seen in the direction F1 of the bias magnetic field larger than that of the ferromagnetic tunnel effect film 1. A flux guide layer 22 is laminated on the bias magnetic field inductive layer 21, and magnetically couple to the free layer 12, one end thereof constituting a flux probing part 221. The flux probing part 221 has a width narrower than that of the bias magnetic field inductive layer 21, and is protruded from the bias magnetic field inductive layer 21.
Patent JP-2001264895-A (JP)
Title: Travel guiding mechanism for image recording material
Inventor: OGASAWARA MAMORU
IPC: G03B27/46
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a travel guiding mechanism for an image recording material constituted to form a bending part by forming a guide projection to a travel guiding plate for guiding the travel of the image recording material of an image recorder for imparting exposure to the image recording material in a roll form while feeding the material and bringing the front end of the image recording material into abutment on the guide projection to part the same from the travel guiding plate. SOLUTION: The image recording material 10 wound in a roll form is drawn out from a magazine 20 and is fed to an exposure imparting section 51a by a drawing-out roller 35 and a control roller 36. The guide projection 42 of a trapezoidal shape is formed between the drawing-out roller 35 and control roller 36 of the travel guiding plate 41 for guiding the travel of the image recording material 10. When the image recording material 10 abuts on the guide projection 42, the material is guided upward and is risen. The front end of the image recording material 10 thereafter returns to a travel area and the bending part 11 is formed in the position where the guide projection 42 faces the same.
Patent JP-2001260703-A (JP)
Title: Vehicle control method
Inventor: WATANABE TORU
IPC: B60W40/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle control method such that the driving force of a vehicle is controlled while reflecting the running condition of the vehicle and the driver's intention, so that it is easy to drive the vehicle in a manner which matches the running condition and the driver's intention so as to allow the vehicle to exhibit sufficient power performance. SOLUTION: The vehicle control method for controlling a vehicle includes detecting the running condition of the vehicle according to a measurement variable which indicates the distance or relative speed to another vehicle ahead; detecting the driver's intention from other measurement variables indicating the driver's vehicle operation and the operation result; and controlling the driving force of the vehicle according to the detected running condition and driver's intention. In this way it is easy to drive the vehicle in a manner which matches the driver's intention, and the vehicle is controlled to exhibit sufficient power performance.
Patent JP-2001275263-A (JP)
Title: Charger of battery
Inventor: NAKA TAKAYUKI
IPC: H01M10/44
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To eliminate a large protrusion of a charger into the room in the case of inserting the charger into a receptacle. SOLUTION: The charger is divided into a body and a cover. The body is openably and closably constituted at the cover via a hinge. A plurality of batteries are inserted into the body and the cover to enable charging of the batteries in any of closing and opening states between both the body and the cover.
Patent JP-2001272542-A (JP)
Title: Polarizing plate with optical compensating film and liquid crystal display device
Inventor: SAIKI YUJI
IPC: G02F1/1335
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate with an optical compensating film and a liquid crystal display device improved in display unevenness by setting the elastic modulus of the adhesive layer A2 and 12 to 0.06 MPa or less, in the polarizing plate with the optical compensating film containing the polarizing plates 1 and 11, the adhesive layers A2 and 12, the optical compensating films 3 and 13, and the adhesive layers B4 and 14. SOLUTION: By setting the elastic modulus of the adhesive layer A2 and 12 to 0.06 MPa or less, the stress generated by the difference of dimensional change of the polarizing plate and the optical compensating film which is generated by the heat from a back light, etc., can be relieved. Preferably, the elastic modulus of the adhesive layer B4 and 14 is set to 0.08-MPa or more. Thereby, furthermore, the display unevenness of an LCD panel is improved.
Patent JP-2001053050-A (JP)
Title: Cleaning of semiconductor substrate
Inventor: HARADA YASUMITSU
IPC: H01L21/304
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To improve both cleanability and flatness of a semiconductor substrate. SOLUTION: An ozone water is supplied to a semiconductor substrate after finish processed. Consequently, an organic substance on a surface of the substrate is dissolved and removed and also an oxide film is formed on the surface of the substrate. Next, the surface of the substrate is cleaned by brush scrubbing to remove large diameters of particles thereon. Further, an HF aqueous solution is supplied onto the surface of the substrate, and the oxide film is etched to remove metallic foreign matters and particles in or on the oxide film. And after a cleaning step with use of the HF aqueous solution and before the surface of the substrate is contaminated by the air, a cleaning solution of hydrophilization is supplied onto the surface of the substrate to form an oxide film on the substrate surface. Thereafter, the surface of the substrate is dried and the cleaning step of the substrate is completed.
Patent JP-2001281797-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OKAMURA SHINICHI
IPC: G03C1/74
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material excellent in coatability, transparency, antistatic performance, pressure resistance, dryability and preservability. SOLUTION: In the silver halide photographic sensitive material with an undercoat layer between a hydrophilic colloidal layer situated nearest to a base and the base, the undercoat layer is formed by applying and drying a coating fluid for the undercoat layer which satisfies the viscosity conditions of 1.0 cP<=A<=3.5 cP and 1.0 cP<=B<=4.0 cP at 25 deg.C when the coating fluid is exposed to a shear giving 5 (l/s) of shear rate for 5 min immediately after exposure to a shear giving 5,000 (l/s) of shear rate for 2 min and the average viscosity of the coating fluid at 5,000 (l/s) of shear rate and that at 5 (l/s) of shear rate are represented by A and B, respectively.
Patent JP-2001276802-A (JP)
Title: Cleaning method for pcbs- and/or dioxins-containing soil
Inventor: KAMIYA TAKASHI
IPC: A62D3/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To make efficiently cleanable polychlorinated biphenyls (PCBs)- and/or dioxins-containing soil by promoting the absorption of the PCBs and/or dioxins to plants. SOLUTION: The cleaning method for the PCBs- and/or dioxins-containing soil consists of planting plants to the PCBs- and/or dioxins-containing soil and adding a surfactant and/or organic solvent to the PCBs- and/or dioxins- containing soil.
Patent JP-2000312010-A (JP)
Title: Semiconductor device
Inventor: TANIZAWA YUKIHIKO
IPC: G01L9/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a thin-film part, which is formed by electrically controlling etching treatment, and an integrated circuit part generating no troubles, such as a leak current. SOLUTION: An n- epitaxial layer 102 is formed on a p- single-crystal silicon substrate 101 in this semiconductor device, and an integrated circuit part, having isolation high potential aluminum wiring 121 is formed on the n- epitaxial layer 102. Moreover, a diaphragm part 106 is formed on the aluminum wiring 121 by performing electrochemical etching by giving potential from an electrochemical etching potential supplying n+ diffused layer 127 through a leakage current preventing diode 135. Also, in order to prevent a leakage current when electrochemical etching is performed on a circumferential circuit 133, a leakage current preventing diode 134 is connected. A high potential is applied to the diaphragm 106 via the diode 134, when the semiconductor device is in operation.
Patent JP-2001291127-A (JP)
Title: On-vehicle device for automatically collecting fare and its manufacture
Inventor: KATAYAMA KOJI
IPC: G07B15/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle device with secure and excellent operability which is used for automatically collecting fare. SOLUTION: An ejector button 24 is held by a holder 23 provided in a front cover 13 in a slidable way. A transmission mechanism 35 consists of a support plate 26 formed integrally with the holder 23, a movable plate 28 formed integrally with the button 24, an arm 29 supported by the plat 26 and a lever 20 engaged with an end part of the arm 29 by a pin 30, and those are attached to the front cover 13. The movement of the button 24 is transmitted to an unillustrated ejector device through the mechanism 35, releases the restraint of a card held by a cardholder, and makes the card move to the left to project the card from a case 10 so that the card can be taken out. Because the button 24 and the mechanism 35 are provided apart from the cardholder 16 to eliminate the restriction on the arrangement of the button 24, safety and operability are improved.
Patent JP-2001283966-A (JP)
Title: Connector
Inventor: TANAKA SENKICHI
IPC: H01R13/52
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent a backlash between a hood part and a female side connector housing. SOLUTION: A groove 36 (a free-play regulation means) and a rib 37 (a free-play regulation means), which extend in parallel with the insertion direction of the female side connector housing 20 to the hood part 11, and make contact mutually intersecting the insertion direction, are prepared in the inside circumferential side of the hood part 11, and in an outer perimeter side of the female side connector housing 20. When the groove 36 mates with the rib 37, the outside face of the rib 37 and the inside face of the groove 36 make mutual contact in the crossing direction of the insertion direction, and the back-lash between the hood part 11 and the female side connector housing 20 is prevented.
Patent JP-2001290817-A (JP)
Title: Structure of information page, computer-readable medium with recorded information page display data, information providing device, printer for information page, and information providing method using the printer for information page
Inventor: TSUCHIDA SHUNICHI
IPC: G06F17/30
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To entice an information browser to information of an information provider by making the information browser carefully view the information that the information provider provides. SOLUTION: An information page 1 that the information provider enters desired information to be browsed to the information browser is so structured that address relative information 2 regarding addresses of other pages in which information that the information browser desires is displayed at the part of the information page 1 in such a state that the addresses are not seen at a glance.
Patent JP-2001289483-A (JP)
Title: Air conditioning capacity supply/demand system
Inventor: SATO HAI
IPC: G06Q50/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To realize a method for measuring and calculating the amount of money to be saved by the difference of energy saving performance in order to fairly distribute the merit that power consumption can be saved for a client and a lease company of air conditioner when a machine to be purchased is non-energy saving type and a machine to be leased is high energy saving type. SOLUTION: C.O.P is specified respectively from outdoor air temperature per unit time of a building to which the 'outdoor air temperature-C.O.P. characteristics' of a machine to be purchased and a purchased machine are transmitted. On the other hand, a transmitted quantity of power of an air conditioner is multiplied by the C.O.P. value of a purchased machine to determine a working air conditioning capacity. Subsequently, a power to be saved W (kwh) is calculated by working air conditioning capacity/(difference of C.O.P) using these values and multiplied by the unit price A of power charge thus calculating the amount of money to be saved.
Patent JP-2001291434-A (JP)
Title: Coiling flat cable and coil using the same
Inventor: OTANI KOICHI
IPC: H01F41/12
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a flat cable adaptable for manufacturing a coil, particularly, for manufacturing a large-diameter coil and a coil, particularly a large- diameter coil having bean improved of workability and strength. SOLUTION: The flat cable comprises a plurality of magnet wires (2) arranged in a mutual contact in parallel between two insulating tapes (1), (1) to form magnet wire parallel lines (20) with the magnet wires (2) exposed at both ends over a given length to form connection terminal portions (40a), (40b). A coiling flat cable (30) has the connection terminal portions (40a), (40b) abutted to each other and the magnet wires (2) of the magnet wire parallel lines (20), parallelly arranged in mutual contact, shifted one by one and connected to each other to form a coil.
Patent JP-2001289286-A (JP)
Title: Motor with worm gear reduction gear
Inventor: OKABE KOJI
IPC: F16H1/16
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent force from being exerted on a wiring board with a coupler contained in a containing chamber. SOLUTION: During assembly of a wiring board 5 with a coupler at a gear frame 11 of a wiper motor 1, the wiring board 5 is contained in a containing chamber 12 of the gear frame 11 with a coupler 7 inserted in an insertion hole 13, a holder 24 is inserted in the outer periphery of the coupler 7 and a cover 18 is mounted in a covering state on a cover 18. Even when the insertion force of a coupler on the mating side is applied on the coupler 7, an external force receiving part 15 of the gear frame 11 engaged with the coupler 7 through the holder 24 receives an insertion force. Further, even when a prizing force is exerted on the coupler 7, the prizing force is received by a prizing force receiving part 16 making contact with the side of the coupler 7.  Thereby, the wiring board 5 is prevented from being damaged during the work of inserting the coupler on the mating side into the coupler 7. Thus, by preventing the damage of the wiring board, reliability of the wiring board with the coupler and in its turn, reliability of the wiper motor is improved.
Patent JP-2001293956-A (JP)
Title: Manufacturing method for information recording material
Inventor: YOKOTA YASURO
IPC: B41M5/52
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a heat sensitive recording material, excellent in the quality of coating, color developing property and other characteristics, with a good productivity. SOLUTION: The information recording material provided with an information recording layer on a substrate is manufactured by a method wherein a plurality of layers of coating films, provided with an intermediate coating liquid film for isolating two layers of the coating liquid films between two sheets of coating liquid films whose viscosity is increased upon contacting or mixing, are coated through curtain coating to form the information recording layer.
Patent JP-2001305535-A (JP)
Title: Vertical backlight
Inventor: OTAKA KAZUO
IPC: F21S2/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To reduce unevenness of luminance in a light-emitting surface of a vertical backlight using a dotted light source, such as an LED. SOLUTION: In the vertical backlight which is placed at a lower part of a transmission type liquid crystal display device and irradiates the transmission type liquid crystal display device with light, the vertical backlight is composed by at least a circuit board, a light emitting element, a holder with a hole formed in a shape of a pyramid, and a light-emitting surface (diffusion sheet). The hole formed in a shape of a pyramid has a structure where the hole spreads in the shape of a stairway from the light emitting element to a light-emitting surface side and a reflecting surface having curvature to reflect the primary reflected light from a diffusion sheet central apart in the peripheral part of the diffusion sheet oppositely to the diffusion sheet is provided.
Patent JP-2001163917-A (JP)
Title: Method for manufacturing olefin polymer
Inventor: INATOMI TAKASHI
IPC: C08F4/648
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an olefin polymer having a wide molecular weight distribution and therefore excellent in moldability. SOLUTION: An olefin is polymerized at a temperature not higher than the melting point of the olefin polymer to be synthesized (not higher than the highest melting point in case the polymer has two or more melting points) in the presence of a catalyst comprising a specified transition metal compound (a) and a denatured clay (b) which is clay treated by some organic compounds.
Patent JP-2001259051-A (JP)
Title: Navel pad belt with permanent magnet and natural stone
Inventor: AKAOKA NORIO
IPC: A61N2/08
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To use a navel pad belt for promoting health or preventing aging by stimulating and warming two effective spats for moxa cautery called Shinketsu (navel) and Taimyaku (the right and left sides of navel) in oriental medicine simultaneously so as to promote circulation of blood to activate gen eral internal organs. SOLUTION: Natural stones such as quartz said to generate mysterious power is fixed to be just fitted to the cavity of the navel and a proper number of permanent magnets are fitted around this stone. Furthermore, the permanent magnets or the natural stones are fixed also on the right and left of the body and the effective spats of Taimyaku.
Patent JP-2001302414-A (JP)
Title: Industrial antimicrobial agent composition and antimicrobial method
Inventor: SATO WAKAKO
IPC: C02F1/50
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain an industrial antimicrobial agent composition useful for prevention of decay and sterilization of papermaking process water in paper/pulp industry, cooling water and cleaning water for various industries, a heavy oil sludge, a metal processing oil agent, a fiber oil agent, a paint, a coating solution for paper, a latex and a sizing agent, exhibiting an excellent sterilization effect on microorganisms dispersed in water and slime stuck to a wall face. SOLUTION: This industrial antimicrobial agent composition comprises a halocyanoacetamide compound, 3,3,4,4-tetrachlorotetrahydrothiophene-1,1-dioxide and a nitroalcohol compound.