baber/WOPTO huggingface dataset:
Patent JP-2002129690-A (JP)
Title: Joist vibration preventing hardware
Inventor: MATSUMURA KENZO
IPC: E04F15/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide joist vibration preventing hardware capable of being easily mounted only by engaging engagement parts with lips. SOLUTION: This joist vibration preventing hardware 10 includes a flat plate 12 composed of a steel plate, and a first engagement part 14 and a second engagement part 16 are respectively continuously mounted on both edges of the flat plate 12. A longitudinal length of the flat plate 12 is determined to be approximately same as a mounting interval of joists 18, and the first engagement part 14 and the second engagement part 16 are mounted engageably with lips 22 of lower flanges 20 of the joists 18. To mount the joist vibration preventing hardware 10 to the adjacent joists 18, the second engagement part 16 is engaged with the lip 22 mounted on one of the joists 18, and then the first engagement part 14 is engaged with the lip 22 mounted on the other joist 18. Similarly, all joists 18 are connected to be integrated. Whereby the vibration of the joists 18 can be reduced to a minimum.
Patent JP-2002142462-A (JP)
Title: Power converter and method of preventing its burglary
Inventor: TAKEHARA NOBUYOSHI
IPC: G08B13/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To resolve the problem of a conventional system wherein a burglary preventive measure is not taken at all for an inverter though necessity of installing many relatively small and light inverters outdoors is arising as the application range of a sunray power generating system widens. SOLUTION: When this power converter receives a signal of state change of a burglary preventive function (S1), this switches the state of the burglary preventive function (S2). Then, in case of warning state (S3), this outputs a warning signal (S5) when the output signal of a connection detector shows that the power source or load is not connected (S4).
Patent JP-2002029912-A (JP)
Title: Photopolymerizable composite resin composition for dental restoration
Inventor: KAN DOKON
IPC: A61K6/884
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a photopolymerizable composite resin for dental restoration exhibiting more excellent physical and mechanical characteristics and biocompatibility than those of a conventional one. SOLUTION: This photopolymerizable composite resin composition for dental restoration comprises a prepolymer mixture as a base obtained by formulating 2,2-bis-(4-(2-hydroxy-3-methacryloyloxypropoxy)phenyl) propane ('Bis-GMA' for short) conventionally used as a prepolymer for dental respiration with a multimethacrylate group-containing polyfunctional prepolymer obtained by substituting hydrogen atoms of hydroxy groups in the Bis-GMA molecule with methacrylate groups and contains a diluent, an inorganic filler, a photopolymerization base and other additives.
Patent JP-2002140762-A (JP)
Title: Ventilation control system for automatic vending machine
Inventor: SEKIGUCHI RYOICHI
IPC: G07F9/10
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation control system for an automatic vending machine capable of reducing the power consumption of a ventilator and improving the ventilation efficiency of the ventilator. SOLUTION: The ventilator for preventing raising of humidity within the automatic vending machine using hot water is operated with the operation of a heater for a hot water tank by a ventilator control part and stopped by delaying by a prescribed time (t) from the stopping time of the heater. Thus, the operation of the ventilator becomes intermittent corresponding to the humidity of the inside of the automatic vending machine flexibly.
Patent JP-2002142138-A (JP)
Title: Digital camera
Inventor: FUJII HIDEYUKI
IPC: H04N5/91
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To eliminate such a problem that when a digital camera is considerably reduced in size, a relative size of a connection cable becomes large, making it inconvenient to carry the connection cable, and the connection cable must be taken out to connect the camera and a monitor each time image pickup data is checked, which is a troublesome job. SOLUTION: An image pickup section 12 is formed on one end of the main body 10 of the camera, while a connection pin for outputting a video signal is formed on the other end thereof. An image pickup signal obtained by the image pickup section 12 is outputted as an NTSC composite signal from the connection pin 14. Due to this structure, the image can be displayed on the monitor just by connecting the connection pin 14 directly to a video input terminal of the monitor.
Patent JP-2002137524-A (JP)
Title: Stencil printing equipment
Inventor: KIYO EIKA
IPC: B41L13/14
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To remove the wavy phenomenon of a perforated master to be wound about a plate cylinder so as to creaselessly wind the master about the plate cylinder. SOLUTION: A guide plate tensioner 61 and a press roller 63 are arranged to be opposite to each other so as to pinch a perforated master M moving towards a plate cylinder 65 between a conveying means 55 and the plate cylinder 69. In the guide plate tensioner 61, a roller receiving recessed part 101 for receiving the press roller 63 and a master contacting part 103, which locates to the plate cylinder 69 side from the roller receiving recessed part 101 and contacts with the perforated master M moving towards the plate cylinder 69, are provided. By positioning the press roller 63 in the roller receiving recessed part 101, the perforated master M is pushed against the roller receiving recessed part 101 so as to give a tension to the perforated master M through this pushing and the rotation of the plate cylinder 69.  Under the state given by the tension, the perforated master M is moved towards the plate cylinder 69 under the state being contacted with the master contacting part 103.
Patent JP-2002148576-A (JP)
Title: Method for manufacturing optical crystal thin film and light modulating element
Inventor: ANZAKI TOSHIAKI
IPC: G02B1/02
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical crystal thin film by which a dense and homogeneous optical crystal thin film having little defect or impurities but preferable crystal properties and applicable for an optical element such as an optical modulation device can be manufactured at comparatively low temperature, and to provide a light modulating element. SOLUTION: As for the method for manufacturing an oxide optical crystal thin film, reactive sputtering which uses the metal target containing only a metal component in the oxide and the reactive gas consisting of oxygen is adopted. The reactive gas consisting of oxygen is introduced into a sputtering chamber 7, and raw material particles 4 sputtered from the metal target consisting of the metal component (Li-Nb mixture metal or Li-Ta mixture metal) in the oxide (LiNbO3 or LiTaO3) of the optical crystal thin film to be formed deposit on a substrate 1 attached to the outer peripheral surface of a cylindrical substrate holder 2 to form the oxide optical crystal thin film.
Patent JP-2002114677-A (JP)
Title: Method for treating or preventing tooth and gingiva and preventing tool
Inventor: SHIMAZAKI YOZO
IPC: A61K33/16
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To improve both a method for applying a medicine to a tooth and gingiva so as to prevent dental caries and prevent or treat periodontal diseases and a prevention tool. SOLUTION: This method for treating or preventing a tooth and gingiva comprises applying a jelly-like fluorine compound to a base fabric body and pasting the base fabric body to a tooth. A prevention tool for the method is provided.
Patent JP-2002142908-A (JP)
Title: Vehicle seat cushion with lifter function
Inventor: KONDO TORU
IPC: B60N2/16
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat cushion with a lifter function capable of reducing the number of part items of an upper frame. SOLUTION: At least one of a front and a rear construction members of the upper frame 10 is formed of a coupling shaft 12 for coupling between upper end parts of at least one of a front link 8 and a rear link 9. Corresponding end parts of spring members 16 are fitted through retainers 17 which can be rotated with respect to the coupling shaft 12.
Patent JP-2002153538-A (JP)
Title: Massaging apparatus
Inventor: MURASE YASUTAKA
IPC: A61H39/04
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a massaging apparatus which enables accurately holding a site to be treated on a carrier part during the treatment regardless of individual difference of the site. SOLUTION: By the rotation of a motor 10, a second drive shaft 14 turns and moves treating elements 44 provided at both end parts of the second drive shaft 14 longitudinally or vertically to massage the site to be treated. The circumferences of the treating elements 14 become a mounting part 7 for placing the site to be treated and a mounting base 60 is detachably mounted on the mounting part 7. The mounting base 60 comprises a base part 62 and a protrusion 61 detachably mounted on the base part 62. As to the protrusion 61, any one varied in size, shape and material can be selected optionally to be mounted on the base part 62. A protrusion 61 matching the preference is used, thereby eliminating possible deviation of the site to be treated off the mounting base 60 during the treatment.
Patent JP-2002154762-A (JP)
Title: Elevator
Inventor: HOSAKA MASARU
IPC: B66B9/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To utilize wall surfaces of a hoistway as a power for an elevator. SOLUTION: A hoistway 1 for the vertical movement of a car 21 is opened so that the light enters from at least one part of a wall surface of the hoistway 1, and plural solar panels 13 to be used as the power for an elevator are arranged in wall surfaces 1a and 1b of the hoistway 1 to be irradiated with the light along the wall surface.
Patent JP-2002165261-A (JP)
Title: Method for assigning time slot in mobile communication system, and device therefor
Inventor: YAMADA MAYU
IPC: H04W72/04
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for assigning a time slot, capable of preventing the linear area of the amplification gain of an amplifier from exceeding. SOLUTION: When a time slot assignment request is issued, a transmission power estimating part 506 estimates transmission power necessary for the transmission of data generating the assignment request. A time slot managing part 504 adds the transmission power estimated by the transmission power estimating part 506 to the total value of the already assigned transmission powers whose priority is high in the chart of priority stored in a dead time slot database 502, and assigns time slots, when the added value does not exceed a preliminarily decided threshold.
Patent JP-2002166337-A (JP)
Title: Cooling method of machine tool, cooling device of machine tool and machine tool
Inventor: KOBAYASHI HATSUMI
IPC: B23Q1/72
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device capable of stabilizing each portion of an NC grinding machine in a short period of time. SOLUTION: This cooling device is furnished with an oil cooling device 32, a plural number of pipes 33 arranged on each of the portions of the NC grinding machine 11 to form a sinking comb type tie bar cut punch by grinding and machining a workpiece A so that cooling oil from an oil cooling device 21 is respectively circulated and a valve 34 and a flowmeter 35 respectively installed on each of the pipes 33, and opening of each of the valves 34 is adjusted through each of the flowmeters 35 so that cooling oil in a flow rate corresponding to a heating value of each of portions of the NC grinding machine 11 is supplied.
Patent JP-2002175985-A (JP)
Title: Method for manufacturing nitride semiconductor epitaxial wafer and the nitride semiconductor epitaxial wafer
Inventor: OSHIMA YUICHI
IPC: C23C16/34
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor epitaxial wafer and a method of manufacturing the same, with which few crystal defects, bending or cracks occur, and to provide a nitride semiconductor epitaxial wafer which can provide large area. SOLUTION: An intermediate layer 2, 12 is obtained by implanting ions of hydrogen, nitrogen, oxygen, etc., into a nitride semiconductor layer 11 to be peeled, which is formed in the vicinity of the surface of a sapphire substrate 1 or on a hetero substrate 10. Since these intermediate layers 2, 12 have amorphous structures, deformation is absorbed and relieved, thereby reducing cracks, bending, etc. Since the intermediate layers 2, 12 are heated during growth of a nitride semiconductor layer 3, 14 voids occur.  The voids are highly effective in absorbing and relieving deformation, reduces cracks, bending, etc., and reduces crystal relaxation, and since the substrate surface is a hetero substrate 10 or the nitride semiconductor layer 14, the deformation absorbing effect of the intermediate layer 2, 12 having voids is increased, and thus a nitride semiconductor epitaxial wafer having high quality and large diameter can be obtained.
Patent JP-2002173825-A (JP)
Title: Synthetic fiber for air-bag fabric and air-bag fabric
Inventor: KITAHARA HIROSHI
IPC: D01F6/84
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic fiber for a noncoated air-bag fabric capable of being stored in a compact state, and having excellent impact resistance and air permeation blocking ability even after long passage of time in a state where it is folded. SOLUTION: The synthetic fiber for a noncoated air-bag fabric has excellent balance as shown below: an initial modulus is 25-60 cN/dtex; a stretch modulus recovery is >=85%; a breaking strength is >=5.0 cN/dtex; a breaking elongation is >=18%; and a dry heat shrinkage percentage at 180 deg.C is >=10%. Further, it is preferable that the main recurring unit of the synthetic fiber is polytrimethylene terephthalate.
Patent JP-2002145613-A (JP)
Title: High temperature high conductive material
Inventor: MISHIMA RYOJI
IPC: H01B13/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a high temperature high conductive material by approaching the state of structural material of a conductive body infinitely up to the limit in conduction theory. SOLUTION: The conductive body composed of nano particle powder formed by covering a metal or a metalloid having a particle diameter smaller than the mean free pass of electron with a high temperature superconductive layer 2 having several nm thickness is used. For example, the nano particle is covered with a metal oxide YBCO layer having 1-5 nm thickness by treating Ni powder having <=50 nm particle diameter with a vapor containing Y, Ba and Cu with a carrier gas and oxygen at a high temperature and after that sintering it.
Patent JP-2001188413-A (JP)
Title: Low friction one component developing device
Inventor: DAN A HAYES
IPC: G03G15/06
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a developing device charging triboelectrically toner by low friction contact for realizing/maintaining stable system performance by preventing undesirable deterioration of the developer. SOLUTION: This low friction one component developing device 34 is provided with a sump 49 incorporating developer particles for feeding, a movable donor member assembly incorporating the donor member 42 transporting the developer particles to the developing zone, a first assembly 70 of AC bias and the DC bias generating the charged developer provided with the desirable polarity and electrostatic charge distribution by charging the developer particles in the sump, the second assembly 71 of the AC bias and the DC bias applied to the charged developer particles on the donor member 42 by imparting fringe electric field, the device 73 forming cloud of the developer in the developing zone for developing the latent image, and an electrostatic filter zone 80 eliminating the developer particle charged in wrong coding from the donor member arranged on the upstream of the developing zone by the electrostatic operation.
Patent JP-2002185683-A (JP)
Title: Digital image pickup device and digital image distribution system using the same
Inventor: BABA MATSUKI
IPC: H04N7/173
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a digital image distribution system constituted of a digital image pickup device capable of processing digital images within a data capacity for making it unnecessary to compress or extend the digital images, a server device for preserving the digital images, information terminal equipment for outputting the digital images, and a communication network for distributing the digital images. SOLUTION: Digital images are processed at 640×480 pixel and AD10 bit (12 bit frame integration, 8 bit display) Tmp file format, and distributed through a communication network with no compression or extension of the digital images.
Patent JP-2002179674-A (JP)
Title: New phthalazine compound and agent for treatment of erectile dysfunction
Inventor: WATANABE NOBUHISA
IPC: A61P9/10
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain an agent for the treatment of erectile dysfunction. SOLUTION: The objective compound is a 6-cyanophthalazine compound expressed by formula (I) [R1 and R2 are each independently a halogen atom, hydroxy group or a 1-6C alkoxy group; and R3 is hydroxy group and R4 is CO2H, or R3 and R4 together form >CHOH group], its ester or their pharmacologically permissible salt or hydrate.
Patent JP-2002182067-A (JP)
Title: Ferrule for optical fiber connectors
Inventor: TAKATANI MASAAKI
IPC: G02B6/40
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To obviate the adhesive dripping hole of the ferrule part by adopting a structure where an adhesive is injected from the optical fiber insertion part of the rear part of the ferrule instead of dripping the adhesive. SOLUTION: A ferrule 3 used for connecting one or a plurality of optical fibers 112 in block is provided in its rear part with an insertion hole 31 for inserting a coated optical fiber 112b whose sheath end is removed and whose front end part is cut, and is further provided with an installation part 35 for guiding the coated optical fiber 112b separately and one or a plurality of fine through holes 33 for positioning the coated optical fiber 112b in the front end side of the insertion hole 31. The insertion hole 31 functions also as a hole into which the adhesive is injected.
Patent JP-2002182922-A (JP)
Title: Software providing method and software providing system
Inventor: TABETA TOSHIO
IPC: A63F13/77
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a user with software related to one piece of software without generating much man hour and cost. SOLUTION: Piece of large capacity data such as graphic data and music data among pieces of the software produced by a software producer 10 are recorded in a CD-ROM, provided to a user terminal 40 through a dealer 20 and small capacity data to operate the data recorded in the CD-ROM is distributed to the user terminal 40 through a network 30. After that, when other software using the data recorded in the CD-ROM is provided, only the small quantity data corresponding to the software is provided to the user terminal 40 through the network 30.
Patent JP-2002186557-A (JP)
Title: Hot water feeding port for tea feeding machine
Inventor: ABE MASAYUKI
IPC: A47J31/46
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a hot water feeding port for a tea feeding machine by which drops of hot water are prevented from dropping on the outside of a funnel even when the hot water feeding port is attached under a tilted state. SOLUTION: This hot water feeding port 15 has a bush 16 and a shower plate 17. On the internal wall of the distal end section 18 of the bush 16, the flange section 19 on the peripheral edge of the shower plate 17 is fitted. The shower plate 17 is equipped with a hot water feeding surface 20 which is provided to be tilted to a horizontal surface. Then, a plurality of water pouring holes 21 are provided on the hot water feeding surface 20. The distal ends of the water pouring holes 21 protrude from the hot water feeding surface 20. When a water pouring valve 11 is closed, and the feeding of hot water is stopped, the drops of the hot water remaining in a hot water feeding hose 10 and the hot water feeding port 15 drop in the vertical direction as they are from the distal ends of the water pouring holes 21, without streaming down along the hot water feeding surface 20.
Patent JP-2002194071-A (JP)
Title: Production method for polyester resin and polyester resin
Inventor: TOGAWA KEIICHIRO
IPC: C08G63/78
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin having a good weathering property and a high degree of polymerization. SOLUTION: A required amount of a monomer (for example, terephthalic acid and ethylene glycol) and a catalyst (for example, tetra-butyltitanate) are fed into an autoclave, and an esterification reaction is carried out at 160-230 deg.C under pressurized condition, to be finished (the rate of esterification: 100%). After distillating out of produced water, a required amount of a bisbenzotriazolephenol-based ultraviolet-ray absorbing agent such as 2,2- methyl[6-(2H-benzotriazol-2-yl)-4-(2-hydroxyethyl)phenol], is added in the reaction system, and after stirring at about 25 deg.C for a required time, the reaction system is gradually reduced in pressure, and a polycondensation reaction is carried out at about 260 deg.C in a vacuum state of 0.3 mmHg or below.
Patent JP-2002195098-A (JP)
Title: Gasket for cylinder head cover
Inventor: FURUYA TSUNEICHI
IPC: F02F7/00
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a structure, capable of reducing the total cost of a cover assembly by reducing a part cost and an installation cost, while attaining installation stability of a sealing member. SOLUTION: This gasket is composed of a baffle plate part 1, composed of a plate-like hard core material 10 and a soft layer 11 laminated integrally on the surface, and forming an air passage 31 together with an inner peripheral surface of a cylinder head cover 3, a hard support part 2 extending to an opening peripheral edge part of the cylinder head cover 3 by continuing from the hard core material 10, and a soft ring-shaped gasket part 23 formed integrally of the tip of the support part 2. Since both the hard core material 10 and the support part 2 are integrated by a hard material, shape retentivity is superior; and since the gasket part 23 is integrated also, the number of part items is reduced.
Patent JP-2002199749-A (JP)
Title: Ultrasonic motor drive circuit and method
Inventor: YOKOE HIFUMI
IPC: H02N2/00
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain an ultrasonic motor drive circuit and method which can effectively prevent noise generated, particularly when an ultrasonic motor stops. SOLUTION: A microcomputer 32 sets a phase control signal, to provide a phase different of 90 deg. between a phase A drive signal outputted from a phase- A amplifying circuit 42 and a phase-B drive signal, outputted from a phase-B amplifying circuit 44 in order to generate the maximum torque, when the ultrasonic motor is driven under normal conditions. When the ultrasonic motor stops its operation, the value of the phase control signal is reduced gradually, thereby a phase difference between the phase-A drive signal and phase-B drive signal is gradually changed from 90 deg. to 0 deg. during the prescribed period.