baber/WOPTO huggingface dataset:
Patent JP-2001200932-A (JP)
Title: Adhesive type sealing structure, motor with the sealing structure and disc device with the motor
Inventor: OKAYAMA YOSHIKI
IPC: F16J15/04
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive type sealing structure which is a connecting section of two types of members capable of maintaining seal performance while bonding the two members even when vibration occurs between the members at motor operation or thermal expansion and shrinkage of the members is different under the operational environment where temperature change is vigorous, a motor capable of protecting a clean environment from a pollution source by means of the sealing structure and a disc device using the motor. SOLUTION: This sealing structure is provided in a boundary between a first member and a second member, comprised of a first hardened layer bonding the first member and the second member with adhesive and an anaerobic adhesive laminated on the first hardened layer. The anaerobic adhesive contains an unhardened layer in a condition where the anaerobic adhesive is unhardened and a second hardened layer which is a hardened body of the adhesive laminated on the unhardened layer.
Patent JP-2001199178-A (JP)
Title: Paste pressurizing device in bookbinding machine, bookbinding machine and image forming device
Inventor: TSUCHIYA TAKESHI
IPC: B42C13/00
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a paste pressurizing means, in which the finishing quality of bookbinding is improved through the improved coordinating accuracy of papers and the bookbinding treatment by surely bonding of the papers under the state that a pressure is uniformly applied to paste coated surfaces, resulting in realizing the miniaturization and simplification of a machine and the bookbinding machine equipped with the paste pressurizing means. SOLUTION: Paste is applied in a straight line or in a broken line near the side edge part of a paper S to be conveyed with a paste coating means 30 so as to piling up and house a plurality of coated papers S in a paper housing part 22 in order to shift and pressurize every one of or a plurality of the rear surface sides of the paste coated parts N of a plurality of the paper S coordinated by the coordinating means in the paper housing part 22 with pressurizing roller members 26 as a paste pressurizing method.
Patent JP-2001207034-A (JP)
Title: Epoxy resin composition for sealing optical semiconductor, and optical semiconductor device
Inventor: MIYAKE SUMIYA
IPC: C08L63/06
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition used for sealing an optical semiconductor and excellent in clarity and resistance to soldering and to provide an optical semiconductor device sealed with a cured item of the composition. SOLUTION: The epoxy resin composition essentially comprises a reaction product of a phenolic compound having a specified structure and triglycidyl isocyanurate in a specified ratio, an acid anhydride curative, and a cure accelerator. The optical semiconductor device is prepared by sealing with a cured item of the composition.
Patent JP-2001209824-A (JP)
Title: Three-dimensional object deforming method for video game, video game device and computer readable recording medium with recorded program for video game
Inventor: SASAKI TAKANORI
IPC: A63F13/52
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To smoothly deform a three-dimensional(3D) object by processing suppressing the increase of a processing load a little when the number of apexes is increased. SOLUTION: Concerning a non-processed joint, a joint index and the rotating angle of the joint are acquired (S25 and S27). Next, concerning a non-processed apex corresponding to the acquired joint index, an apex index and weight(w) of the relevant apex are acquired (S29-S35). Then, the coordinate value of an apex buffer is changed on the basis of the rotating angle and the weight(w) of a present frame (S37). In this case, a quaternion q1 based on the rotating angle of the joint in the present frame and a unit quaternion qi are spherically and linearly interpolated by the weight(w). A transformation matrix R of this joint is found from a quaternion(q) of the result. An entire transformation matrix M is made into M=RJTB by a matrix T expressing relative coordinates from the master joint, matrix J expressing a reference rotating angle and transformation matrix B of the master joint.
Patent JP-2001207036-A (JP)
Title: Thermoplastic elastomer composition
Inventor: MASUBUCHI TETSUO
IPC: C08F8/00
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic elastomer composition which gives a molded item having a surface excellent in scratch resistance and which is excellent in softness, heat resistance, low-temperature characteristics, weatherability, strengths, and moldability. SOLUTION: This elastomer composition comprises (a) 100 pts.wt. polyester elastomer, (b) 3-100 pts.wt. modified polymer having carboxylic acid groups or derivative groups thereof or having epoxy groups or derivative groups thereof, and (c) 10-900 pts.wt. polypropylene mixture comprising (c-1) 10-60 wt.% polypropylene polymer (containing at least 85 wt.% propylene units) and (c-2) 40-90 wt.% ethylene-propylene copolymer rubber, provided that the average particle size of the ethylene-propylene copolymer rubber dispersed in the mixture is 2 μm or lower and that the mixture has a flexural modulus of 20-700 MPa, a Shore D hardness of 20-60, and a melt flow rate of 10-60 g/10 min.
Patent JP-2001075727-A (JP)
Title: Volume incorporated multidirectional input device
Inventor: NAKAMURA MASAHIKO
IPC: G06F3/0338
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts for a multidirectional input device provided with a volume as a signal output means. SOLUTION: Gear parts 44A, 44B are formed on respective one-end parts of rotary members 40A, 40B combined at right angles in a case and allowed to be rotated in accordance with the operation of an operation member 30. Linear sliders 80 are respectively attached to two side face parts meeting at right angles in the case 10 so as to be moved along the side faces and the fitting board of the device. Teeth parts 82 to be engaged with the gear parts 44A, 44B are formed on the upper surfaces of the sliders 80. Contacts slidably coming into contact with a resistor circuit formed on the surface of the fitting substrate are attached to the lower faces of the sliders 80. The contacts constitute the volume (signal output means) integrated in the input device together with the gear parts 44A, 44B and the sliders 80.
Patent JP-2001207430-A (JP)
Title: Construction management support system
Inventor: KAMATA FUMIO
IPC: E04G21/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To mainly properly manage cracking by a temperature of mass concrete. SOLUTION: The construction management support system 1 is composed of a cooling device 3a and a pump 3b as equipment conducting cooling-water injection operation by pipe cooling to a mass concrete structure as an object, a computer 4 for control as a control means controlling the cooling device and the pump, a thermometer 5 and a stain gage 6 as measuring means measuring the temperature and strain of the mass concrete structure as measurement items respectively during the operation, an execution-side computer 7 processing a temperature and strain measured by the thermometer and the strain gage as data, and a management-side computer 9 connected to the execution-side computer via a network 8.
Patent JP-2001216627-A (JP)
Title: Magnetic recording medium and its manufacturing method
Inventor: SAKAI HIROSHI
IPC: G11B5/84
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium excellent in CSS characteristics and having sufficient fly-stiction characteristics. SOLUTION: The method for manufacturing the magnetic recording medium wherein at least a magnetic recording layer and a protective film layer are formed on a non-magnetic substrate and the protective film is coated with a lubricant thereon and successively irradiated with UV is characterized in that a recording region 5 which is a region where recording and reproduction to the magnetic recording layer are executed is selectively irradiated with the UV.
Patent JP-2002050181-A (JP)
Title: Semiconductor memory
Inventor: AKITA HIRONOBU
IPC: G11C11/4094
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory being characterized by that current consumption caused by a BL kicker circuit raising a potential of a bit line is reduced, at the time of reading out '1' data from a memory cell. SOLUTION: A BL kicker circuit is composed of capacitors C1 being first capacitors of which each one end is connected to one side of each pair of bit line and the other end is connected commonly, capacitors C2 being second capacitors of which each other end is connected to the other side of each pair of bit line and the other end is connected commonly, a driver circuit 13 in which an output node of a signal Kick is connected to the other end common connection node of the capacitor C1, an inverter circuit 14 in which an output node of a signal bKick is connected to the other end common connection node of the capacitor C2, and a switch circuit 15 being a balanced circuit connected between an output node of the signal Kick and an output node of the signal bKick.
Patent JP-2001219002-A (JP)
Title: Liquid separation device
Inventor: AOSHIMA YASUSHI
IPC: B23Q11/10
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To improve the appearance by compactly constituting a liquid separation device and to make the device to be portable by facilitated handling. SOLUTION: A 2nd liquid floatation separated form a liquid mixture is recovered and a remaining 1st liquid returned to a liquid storage vessel by parting a liquid treating vessel 10 with a partition plate 14 and providing an inclination plate group 60 for separating the liquid mixture in a 2nd liquid collecting chamber 16 to be the upstream side. The liquid treating vessel is supported by a supporting part 25 composed of a bottom supporting plate 26 having a plane shape almost the same as that of the treating vessel and supporting legs 27 standing from the outer peripheral part thereof. An introducing pipe 32, a delivering pipe 46, which are for supplying and delivering respectively only each of untreated and treated liquid in the liquid treating vessel, and a 2nd liquid recovering pipe 42 for delivering the recovered 2nd liquid are led downward from the bottom plate 12 and the control device 65 for controlling a pump 30 for supplying the untreated liquid to the introducing pipe and the operation of the liquid separation device is arranged on the bottom part supporting plate 26 so as not to be projected outside.
Patent JP-2001220222-A (JP)
Title: Mn-Zn FERRITE AND ITS PRODUCTION METHOD
Inventor: KOBAYASHI OSAMU
IPC: H01F41/02
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide Mn-Zn(manganese-zinc) ferrite having a resistivity higher than an order or 1 Ωm and also having a high initial permeability of >=3,000 at 100 kHz and >=100 at 10 MHz. SOLUTION: This Mn-Zn ferrite consists of 44.0-49.8 mol% of Fe2O3, 15.0-26.5 mol% of ZnO, 0.02-1.00 mol% of Mn2O3 and the remainder of MnO as principal ingredients. By restraining the content of Fe2O3 in a smaller range than 50 mol% of the stoichiometric content and also by controlling the formation of Mn2O3, the Mn-Zn ferrite can be used in a wide frequency band ranging from 100 kHz to 10 MHz.
Patent JP-2001187072-A (JP)
Title: Recycling container of spent paraffin and apparatus for recycling the same
Inventor: KIKUCHI KAZUIE
IPC: A61C13/00
Filed: 2000-01-03
Abstract: PROBLEM TO BE SOLVED: To effectively put resources to practical use, to contribute to a reduction in a consumption cost and to also contribute to an environmental preservation by providing a recycling container capable of being recycled in a shape of a reusable object from a spent paraffin discarded heretofore by one time use or generated as a scrap, and an apparatus for recycling the same. SOLUTION: A molding of a paraffin is easily breakable and is fixed to all materials. Accordingly, the recycling container is made of a rubber-like material and the container is taken out so as to peel the container from the molding. Thus, the breakage of the molding is prevented. The container capable of being recycled in an object shape and a heater for melting the paraffin and heating the container constitutes, the apparatus for recyling the same.
Patent JP-2001218878-A (JP)
Title: Tennis ball
Inventor: HIRAOKA HIDEKI
IPC: A63B39/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a tennis ball 1 providing the good feeling in ball speed and the superior ball hitting feeling. SOLUTION: This tennis ball 1 has a hollow core 2 and a melton layer 3 adhered to an outer surface of the core 2. A ratio (Vf/Vi) of a bounce velocity Vf to an entrance velocity Vi is 0.685 or more in colliding the tennis ball 2 with a tennis court under a conditions that an angle of entrance is 16 deg.C±2 deg.C and a velocity is 30m/s ±2 m/s. A relationship of (Vf/Vi) and FD (mm) as a value of the forward deformation measured in accordance with the standard of the international tennis federation satisfies a mathematical expression of (I); 0.116×FD<=(Vf/Vi)<=0.152×FD...(I).
Patent JP-2001214878-A (JP)
Title: Vortex flow pump
Inventor: KADOKAWA MASARU
IPC: F04D5/00
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To form a vortex flow pump as a variable delivery capacity type without using a complicated, expensive and physically large device such as an electromagnetic clutch. SOLUTION: A hydraulic clutch mechanism including a friction plate 13 is arranged between an impeller 1 and a shaft 6 for rotatably driving the impeller. That is, this vortex flow pump 100 forms a small vortex flow pump as a sub-pump part 102 between a disk-shaped sub-pump impeller 12 for always rotating together with the shaft 6 and an annular ring-shaped fluid passage 16 formed in a front housing 2 besides a main pump part 101. A high-low pressure opening-closing valve 17 is actuated, and when a part of the annular ring- shaped fluid passage 16 forms a discontinuous part by being partitioned by a valve plate 17a, the fluid passage 16 becomes a small vortex flow pump to pressurize fluid to press the friction plate 13 toward a friction surface 1b of a back face of the impeller 13 to thereby rotatably drive the impeller 1 of the main pump part 101.
Patent JP-2001219966-A (JP)
Title: Opening-closing lid, container equipped with the lid, device for sealing up container with the lid and processing method for container having the lid
Inventor: KATAYAMA TAKASHI
IPC: B65D77/20
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To smoothly drip water. SOLUTION: The opening-closing lid comprises a heat-sealing layer composed of a uniaxially stretched synthetic resin film formed of a uniaxially stretched polyethylene(PE) film and an ethylene-vinylacetate copolymer (EVA) provided at the underside of the uniaxially stretched synthetic resin film, an adhesive layer formed of a urethane resin provided at the upside of the uniaxially stretched PE film and a biaxially stretched synthetic resin film formed of a biaxially stretched polyester (PET) film provided at the upside of the adhesive layer. A tab 13 for partial opening is provided at the end 10a on one side of opposite paired ends 10a and 10c of the opening-closing lid 10 and a tab 14 for opening the lid is provided at the end 10a on the other side.  The tab 13 for partial opening is positioned, intersecting approximately at a right angle the diagonal line L connecting both ends 10a and 10c, and projected in the direction of stretching of the uniaxially stretched synthetic resin film, and the tab 14 for opening the lid is projected in the direction along the diagonal line L.
Patent JP-2001235220-A (JP)
Title: Air outlet
Inventor: NAGANO SHINICHIRO
IPC: F24F13/06
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an air outlet which can uniformly diffuse air for air conditioning, and is favorable for attaining a cost reduction of an air conditioning equipment. SOLUTION: When air for air conditioning, such as warm air or cool air, is fed from an inlet 14 to a space 16 for swirling the air, the air in the space 16 is guided by an internal face 2006A of a guide board 2006 and an internal wall 2002A of a housing body 2002, and the air flows as swirling flow N. The air is diffused by the centrifugal force in swirling in the longitudinal direction of the space 16, that is, in the crosswise direction of the opening 18. The air diffused in the crosswise direction of the opening 18 tends to advance straightly in the downstream extension direction of the flow N, but the air flow is bent in the direction separating from the direction S of the swirling flow N due to Coanda effect of an upper guide face 2002B and a lower guide face 2006B of the opening.
Patent JP-2001232538-A (JP)
Title: Machine tool
Inventor: YASUI MOTOHIRO
IPC: B23Q17/24
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To simplify an air discharge path for preventing contamination of an optical sensor for detecting tool breakage at a tip of a main spindle. SOLUTION: Tip parts 55a, 55b of the optical sensor 55 for detecting breakage of a tool 33 are arranged in a dust collection cup body 57 fixed in a lower end part of a main spindle block 6, and air pipe discharge parts 56a, 56b for discharging air to prevent the optical sensor from becoming dirty are arranged in these tip parts 55a, 55b. A third pipe 56 to be connected with the air pipe discharge parts 56a, 56b is continuously provided in a branch part from a second pipe 54b for an air cylinder 49 of a tool pick-up device 47 picking up a tool for a tool exchanger.
Patent JP-2001238484-A (JP)
Title: Inverter apparatus
Inventor: SATO RYOJI
IPC: H02P23/04
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an inverter apparatus which performs operation of low vibration and low noise, in an inverter apparatus which is used for a brushless motor, a reluctance motor and an induction motor. SOLUTION: This inverter apparatus performs motor operation with and optimum trapezoidal wave voltage waveform or an optimum pseudo-sine wave voltage waveform, by analyzing time high harmonic components by a Fourier series of which the components are contained in a trapezoidal wave voltage or a pseudo-sine wave voltage, where the rising part and the trailing part of a trapezoidal wave are sinusoidal. Thereby the inverter apparatus which performs motor operation of low vibration and low noise can be obtained.
Patent JP-2001229796-A (JP)
Title: Protecting element
Inventor: YOSHIKAWA TOKIHIRO
IPC: H01H37/76
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To realize downsizing in thickness of protecting elements, such as temperature fuse, fuse with resistance, current fuse, having melting material such as low melting alloy or the like. SOLUTION: Electrodes 2 and 3 are formed on an insulating base film 1 and solder layers 4 and 5 are formed on the electrodes. Lead wires 6 and 7 are connected to the outside ends of the solder layers 4 and 5, and a low-melting alloy 8 is set between the solder layers 4 and 5 so as to connect its both ends to inside ends of the layers 4 and 5. The alloy 8 is covered with flux 9 and the flux is covered with an insulating cover film 10. Then the base film 1 and the cover film 10 are welded to each other and sealed.
Patent JP-2001238239-A (JP)
Title: Mobile communication system and hand-over method
Inventor: TAJIMA YOSHIHARU
IPC: H04W92/10
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system adopting the CDMA system and its hand-over method that can reduce interference and keep communication quality between base stations and a mobile station to desired level. SOLUTION: In the mobile communication system and its hand-over method where a mobile station 2 and base stations 1-1-1-4 conduct the same communication at the same time, communication quality between the mobile station and the base stations is decided, and when a communication quality level is L1, a diversity connection number is selected to be '1', when the communication quality level is L2, the diversity connection number is selected to be '2', and when the communication quality level is low, the diversity connected number is increased. The base stations or the mobile station measures the communication quality. A control station 3 controls the base stations corresponding to the diversity connection number to make communication with the mobile station 2.
Patent JP-2001232532-A (JP)
Title: Cam type tool exchanger
Inventor: AKAHA HITOSHI
IPC: B23Q3/157
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To accurately detect failure such as the wear of a cam by comparing the load of a cam driving motor with limit loads set per operation of a tool exchange arm in a cam type tool exchanger. SOLUTION: This cam type tool exchanger is provided with the tool exchange arm performing turn movement and reciprocating linear travel to exchange tools between a main spindle and a tool exchange position, a cam shaft to which a first cam converting rotation movement to turn movement at a plurality of steps and a second cam converting rotation movement to reciprocating movement are attached, the cam driving motor rotating and driving the cam shaft, and a movement transmission mechanism transmitting movements of a first driven piece driven by the first cam and a second driven piece driven by the second cam to the tool exchange arm to make the tool exchange arm perform turn movement and reciprocating linear travel. When a load of the cam driving motor exceeds the limit load, an alarm signal is outputted or the cam driving motor is stopped.
Patent JP-2001238427-A (JP)
Title: Linear motor drive device
Inventor: KINO MASAHIRO
IPC: G02B7/04
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor drive device which enables reduction of a holding current, with which dead loads of a moving object and a coil are held at a target position, and power savings. SOLUTION: Two magnetism-generating means 3 (3a and 3b) which have a closed-loop magnetic circuit, by which flux from one magnetism generating means are returned to the other magnetism generating means through a back yoke 1 and a front yoke 4, and an annular coil 2 are provided between the back yoke 1 and the front yoke 4, which are arranged so as to face each other. If a current is applied to the annular coil 2, a moving object connected to the annular coil 2 is driven across the closed-loop magnetic circuit. The annular coil 2 comprises a drive coil 2a, with which the moving object is driven to a target position, and a holding coil 2b, by which the dead loads of the coil and the moving object are held. The number of turns of the holding coil 2b is larger than the number of turns of the drive coil 2a.
Patent JP-2001232832-A (JP)
Title: Thermal transfer recording method and thermal transfer printer
Inventor: YOROZU HIDENORI
IPC: B41J25/304
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer recording method and a thermal transfer printer whereby so-called 'gap filling' recording by separate driving with the use of the same color ink for one recording line can be well carried out by adjusting a press contact pressure of a thermal head. SOLUTION: According to this thermal transfer recording method, for recording one recording line, the recording is carried out with the use of a specific color ink ribbon by a plurality of the number of times separately, whereby color recording images of many gradations are obtained. At the separate driving by the plurality of the number of times with the use of the same color ink ribbon for the one recording line, the press contact pressure of the thermal head at the recording time by the second separate driving and afterwards is made larger than the press contact pressure at the recording time by the first separate driving.