baber/WOPTO huggingface dataset:
Patent JP-2001313358-A (JP)
Title: Heat-radiating material and method of manufacturing the same
Inventor: HORI MAKOTO
IPC: H01L23/373
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a heat radiating material, in which thermal strain is re laxed between a heat receiving layer and a heat dissipation layer, and to provide a method for producing it efficiently. SOLUTION: In an integral laminated substance of a heat dissipation layer 1 of copper and a heat-receiving layer 3 composedly of a sintered mixture of copper powder and power of copper I oxide, protrusions and recesses 2 are formed in the boundary face of the heat radiating layer 1 and the heat receiving layer 3 with the recesses 4 being filled with the heat-receiving layer 3.
Patent JP-2001319042-A (JP)
Title: System and method for remote reservation business of home electric appliance
Inventor: OKUYAMA HIROYUKI
IPC: G06F13/00
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for remote reservation business of home electric appliance, which use a network such as the Internet. SOLUTION: The remote reservation business system for home electric appliances, which uses the network 100, comprises a user terminal 10 which is able to access a homepage of a reservation center 20, the reservation center 20 which sends reservation basic information to the user terminal 10 accessing the homepage and specifies reservation specification information specifying reservation contents inputted according to the basic information, the remote operation terminal, etc., a remote operation terminal 30 which is specified with the terminal specification information and makes a remote control reservation of a home electric appliance 40 according to the reservation specification information, and a settlement institution 50 which settles the service charge of the reserving user of the user terminal 10 as a substitute for the service provider of the reservation center 20.
Patent JP-2000347065-A (JP)
Title: Optical device
Inventor: DRAGONE CORRADO PIETRO
IPC: H04B10/29
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a router in which free space is combined to a waveguide optical system so as to increase five times or more the number of a channel used in a WDM transmission system. SOLUTION: This optical device is provided with an optical array waveguide router(AWR) 100 receiving input wavelength dividing multiplex(WDM) signals having M pieces (M>1) of wavelength channel and a one-dimensional array 102 of N outputs (1<N<M) outputting the WDM signals from the AWR 100. Partially separated signals having plural wavelength channels n, n+N, n+2N,..., n+[M/N-1]N of the WDM signals are included in each output n (1<=n<=N). Respective partial separated signals are received by free space light wavelength channel demultiplexers 301, 302, 303, and then M pieces of wavelength channels are generated. These M pieces of wavelength channels are respectively outputted from a different output among M pieces of outputs.
Patent JP-2000351721-A (JP)
Title: Light-screening composition having light stability for cosmetic
Inventor: BERSET GUY
IPC: A61K8/37
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a light-screening agent having light stability which blocks ultraviolet rays in UV-A and UV-B regions, wherein the light stability is prevented from being lowered due to the interaction between dibenzoylmethane and p-methoxycinnamate by incorporating one of the components into a polymer latex. SOLUTION: This light-screening composition for cosmetic or medicinal use with light stability is such one as to contain dibenzoylmethane UV-A screening agent and p-methoxycinnamate UV-B screening agent, wherein one of the screening agents is incorporated into a polymer matrix. A method for preparing a polymer latex as the polymer matrix comprises the following steps: dissolving one of the agents into a monomer formulated product; carrying out a preliminary emulsification; and continuously introducing the thus obtained preliminarily emulsified product into an aqueous solution containing an initiator.
Patent JP-2001318724-A (JP)
Title: Voltage generation system, voltage generation circuit, voltage regulator and portable terminal equipment using them
Inventor: YOSHIKAWA REI
IPC: G05F1/56
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To generate a voltage provided with the high-speed transition responsiveness of an output voltage and applicable to a system requiring large current supply capacity without sacrificing a stationary leakage current. SOLUTION: An output transistor and a high resistor are serially connected between power supply terminals and a constant-voltage-controlled output voltage is generated from a connection point to a load. In the voltage generation, a low input resistance constant voltage generation means for generating a constant voltage equal to the target value of the output voltage by low input resistance is provided, and when a difference is generated between the voltage of the low input resistance constant voltage generation means and the output voltage (or a divided voltage), the connection point and the low input resistance constant voltage generation means are connected by a switch.
Patent JP-2001318576-A (JP)
Title: Image forming device
Inventor: OBA TADASHI
IPC: G03G15/20
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that troubles such as the flocculation and the blocking of recovered toner in a recovered toner container by the influence of heat from a fixing means are caused in an image forming device where the fixing means and the recovered toner container are disposed close to each other, and that temperature irregularity is caused on a heat roller when the inside of the device is cooled by a fan in order to eliminate the troubles. SOLUTION: In this image forming device having the fixing means, the fan for cooling the inside of a machine, a duct and the recovered toner container, the duct is laid out between the fixing means and the recovered toner container, and a ventilating port to the fixing means side is provided on a fixing means side wall part on an opposite side to the suction port side end of the duct. Then, the flow of the air formed by the fan for cooling the inside of the machine is arranged from the recovered toner container side to the fixing means side.
Patent JP-2000351200-A (JP)
Title: Printer
Inventor: PENSAVECCHIA FRANK G
IPC: B41F33/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To adjust the ink amount applied to a plate cylinder on a printing section by receiving an electronic signal of a monochromatic or color-separated image to be printed and providing the ink on the plate cylinder for accepting the ink and transferring the image onto a blanket cylinder. SOLUTION: An ink is transferred onto the surface of each of plate cylinders 24d by rollers 22, and also transferred to each of blanket cylinder 26, the surface of which is brought into contact with the surface of the plate cylinder, and then transferred to each of image printing cylinder 28d, the surface of which is brought into contact with the surface of the blanket cylinder. The angle position of the each plate cylinder 24d is monitored by a printing station, and the ink control for an ink jet assembly is carried out. Plate blanks are mounted on respective plate cylinders used for printing documents, and a digital storage medium displaying the color separation of an original text to be copied is loaded in a computer 40. The ink amount for the plate cylinders is adjusted successively by electronically controlling ink jet instruments of respective printing sections. Thus the color volume is read and errors are corrected and the ink volume can be adjusted effectively.
Patent JP-2001325816-A (JP)
Title: Headlight for vehicle
Inventor: KUSAYA MASAHIRO
IPC: F21W107/10
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To quickly adapt a light intensity distribution pattern and emission angles of an emission beam to immediately cope with a vehicle driving condition in a headlight for a vehicle housing a lamp unit emitting forward a beam of a prescribed light intensity pattern inside of a lamp body. SOLUTION: This headlamp is provided with a unit inclination control mechanism 60 which inclines a lamp unit 20 in the vertical direction for moving a light distribution pattern thereof upward and downward, according to a vehicle driving condition and a light intensity distribution variable control mechanism 42 causing a shade 32 of the lamp unit 20 to more for varying the light intensity distribution thereof. Beam emission controls by the unit inclination control mechanism 60 and the light intensity distribution variable control mechanism 42 are suitably combined for immediately adapting the light intensity distribution and the emission angles of the emission beam to the vehicle driving condition and a visibility of a road surface in front of the vehicle is aimed at improving.
Patent JP-2001322741-A (JP)
Title: Paper roll feeding mechanism and wet hand towel manufacturing device
Inventor: MAEHARA YASUTAKE
IPC: B65H16/06
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a paper roll feeding mechanism to facilitate the setting of a paper roll and maintenance and simplify structure and to keep the feeling of the paper roll without regulating a gap between the rollers. SOLUTION: A paper roll feeding device consists of a roll holder part 2 to contain a paper roll 1, a drive roller 3, and a press roller 4, and feeds the paper roll 1 with the roll paper nipped between the drive roller 3 and the press roller 4. The press roller 4 is removable situated, by utilizing only the weight of the press roller 4, the paper roll 1 is pressed against the drive roller 3 and the roll paper 1 is fed.
Patent JP-2001323108-A (JP)
Title: Rubber composition, crosslinkable rubber composition, crosslinked article, and vibrationproof rubber member
Inventor: MORI KENTARO
IPC: G10K11/162
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a vibrationproof rubber member having practical strengths and vibrationproof properties and excellent in soundproof properties in comparison with a conventional one. SOLUTION: A rubber composition (A) comprising an aromatic vinyl-butadiene copolymer rubber (a) having an aromatic vinyl monomer unit content of 5-50 wt.% and a 1,2-bond content in the total butadiene units of 50% or higher and a carbon black is compounded with an isoprene rubber (b) to give a rubber composition (B) having a wt. ratio of rubber (a)/rubber (b) of (80/20)-(20/80) and containing 5-120 pts.wt. carbon black based on 100 pts.wt. rubber component consisting of rubber (a) and rubber (b). Rubber composition B is compounded with a crosslinker in an amount of 0.3-20 pts.wt. based on 100 pts.wt. rubber component to give a crosslinkable rubber composition (C), which is subjected to crosslinking to give a crosslinked item as a vibrationproof rubber member.
Patent JP-2001326827-A (JP)
Title: Color matching method and computer readable recording medium for recording color matching program
Inventor: IZUSHI SATOSHI
IPC: G06T1/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a color matching method by which a desired image can be reproduced through proper gamut compression. SOLUTION: A point P at the outside a gamut Gout of an output device is compression-converted to a point P' in the gamut Gout of the output device (surface). The point P' is placed on a lightness plane V equal to that of the point P. The point P' is a point at which a color difference Δ E from the point P is minimized on the equi-lightness plane V. Since the point P is converted into the point P' with the minimized color difference while keeping the lightness, no inversion of the lightness between received data after the gamut compression is caused. Since the color change is minimized, a desired image can be reproduced.
Patent JP-2001333040-A (JP)
Title: Ofdm signal transmission system and its transmitter and receiver
Inventor: IKEDA TETSUOMI
IPC: H04J3/06
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To equalize all the modulated phasees in each carrier of an OFDM frame generated by a plurality of OFDM modulation devices arranged on a receiving side the same. SOLUTION: In the case of constructing a network in which a transmitter of a broadcasting station side transmits data to a plurality of receivers, a transmitting side calculates the differential reference phase of each carrier of the OFDM frame generated by a receiving side, arranges the differential reference phase and transmission data in a predetermined order, constructs a multiplex transmission frame and transmits the multiplex transmission frame, and the receiving side receives the multiplex transmission frame, separates the differential reference phase for each carrier, defines the differential reference phase for each carrier as the mapping value of each carrier in the front transmission symbol of the OFDM frame and calculates a mapping value with respect to the second and succeeding transmission symbols by performing the differential reference phase and differential modulation of each carrier.
Patent JP-2001331539-A (JP)
Title: Wiring structure check system for printed board
Inventor: NAKAMICHI YUJI
IPC: H05K3/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To calculate the proper size of a gap present in a power source system ground plane. SOLUTION: When a gap (slot 14 or slit 24) is present in power source system ground planes 1 and 2, the proper size of the gap and a proper interval between the gap and a signal line 13 (crossing the gap) are calculated from specific calculation expressions and a proper indication including the calculation results is displayed out. The specific calculation expressions include variables given from the circuit specifications of a driver 11 and the driver 11 of a receiver 12 or the circuit specifications of a driver 21 and the driver 21 of a receiver 22.
Patent JP-2001293665-A (JP)
Title: Vertical slide spanner
Inventor: KAKINUMA KAZUNAGA
IPC: B25B13/14
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a spanner capable of coping with nuts with various sizes. SOLUTION: The upper part of a slide part 3 of the spanner is folded at angle 90 deg. in relation to the longitudinal plane, and a handle part 4 in the lower part of the slide part is folded at angle 90 deg. reversely to the upper part. Thus, the spanner is formed in a crank shape.
Patent JP-2001295968-A (JP)
Title: Method of sealing k-type pipe joint, and related member thereof
Inventor: YAMAZAKI SADAYOSHI
IPC: F16L21/04
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a K-type pipe joint heretofore used in an unstable pipe jointed state since an O-ring formed at the tip of a K-type rubber ring body is hardly fitted into a clearance constituting a sealing function upon the completion of pipe jointing work unless various conditions of all related action are established during site piping jointing work. SOLUTION: A rubber ring fitted to a pipe spigot has a wedge-shaped longitudinal section formed to easily pressure-fit its tip part into a seal part and to fit its body to the inner periphery of a socket. A groove ring fitted to a coaxial projecting ring provided at a coaxial push ring is formed at the head part front face of the rubber ring. Both members are used jointly with a conventional K-type pipe joint body to fasten the pipe spigot into the socket by a bolt and a nut through the coaxial push ring and the coaxial rubber ring to constitute a sealing function around a pipe spigot internal mounting hole in the socket by a vector generated from the coaxial rings and the resilience of the rubber ring.
Patent JP-2001031674-A (JP)
Title: Production of 2,3-dihydrothiepin derivative
Inventor: ITO TATSUYA
IPC: C07C323/52
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To easily, safely obtain the subject compound at low cost in a short process by cyclization of a specific sulfide compound. SOLUTION: This compound of formula II is obtained by cyclization of a compound of formula I [ R1 is an electron-attractive group; R2 to R7 are each H, a halogen or the like; R8 is H or a (substituted) hydrocarbon] or a salt thereof pref. in the presence of a base (e.g. an alcoholate) pref. at 1-5 equivalent(s) in a solvent containing a carbonic diester pref. at 15-90 deg.C for 1-50 h. Alternatively, another version of the objective compound, a compound of formula IV, is obtained by cyclization of a compound of formula III or a salt thereof pref. in the presence of a base (e.g. an alcoholate) pref. at 1-5 equivalent(s) in a solvent containing a carbonic diester pref. at 15-90 deg.C for 1-50 h.
Patent JP-2001335298-A (JP)
Title: Fall preventive mechanism of deck part
Inventor: YADA TAKESHI
IPC: B66F9/20
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a fall preventive mechanism of a deck part which can excellently achieve the elevating and lowering operation of a deck 2a and the fall prevention, and be installed in a mast 2 with a simple constitution. SOLUTION: In this fall preventive mechanism of the deck part, a wire 3a and the deck 2a are connected to each other via a claw link 5 having a claw 52a on one side in the platform part 4 for elevating and lowering the deck 2a along the mast 2, and the urging force for protruding and turning toward the claw 52a is given to the claw link 52. An engagement part 55 capable of locking the claw part 52a is provided on the mast 2, the claw 52a and the engagement part 55 in a non-engaged condition are maintained in the elevating/ lowering attitude, and the fall of the deck 2a is prevented by locking the claw 52a to the engagement part 55 in such an unloaded condition as the breaking of the wire 3a.
Patent JP-2001337664-A (JP)
Title: Bed mounted display device
Inventor: SAKAKIBARA HIROSHI
IPC: G09F9/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a bed mounted display device whose LCD automatically inverts the up and down of its image according to the posture of the display device. SOLUTION: A main body 2 of the display device 1 has an inversion device 22 for inverting the image and a detector 23 for detecting the posture of the main body 2. The inversion device 22 inverts the image according to the posture of the main body 2 detected by the detector 23.
Patent JP-2001336294-A (JP)
Title: House building
Inventor: ITAKURA KOJI
IPC: E04H1/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a house building having a loggia capable of obtaining an integration feeling with a living room and a dining kitchen. SOLUTION: The living room 11 and the dining kitchen 12 are arranged side by side in a continued space, and the loggia 2 is provided outdoors. The loggia 2 is connected to a building body 10 by beams 21, the beams 21 are supported by a pilotis wall 22, and the loggia 2 is made open upward and sideward. Sweeping windows 13 are provided between the loggia 2 and the living room 11 and the dining kitchen 12 respectively, and a fully openable wide open sash 3 is provided at least on one sweeping window 13.
Patent JP-2001340878-A (JP)
Title: Ph neutralization treatment apparatus for alkaline waste liquid
Inventor: CHIGA TATSUYA
IPC: C02F1/66
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a pH neutralization treatment apparatus for an alkaline waste liquid performing effective neutralization treatment by compact constitution, capable of being arranged at a low cost and reduced in running cost. SOLUTION: A carbon dioxide supply pipe 4 is allowed to joint a water discharge pipe 3 extended from an underwater pump 1 in a reaction tank 2 and having its leading end part formed in a nozzle and a raw water suction pipe 7 upwardly guided from a supply source 8 of an alkaline waste liquid is allowed to communicate with the negative pressure part of the outer periphery of the nozzle to constitute an ejector 9, and the upper part in the reaction tank 2 is demarcated into a hermetically closed gas reservoir chamber 13 and an outlet port 14 having an outlow port 11 to the outside of the tank by a partition plate 10 guided from the upper surface part in the reaction tank 2 to the region under the opening position of the outlow port 11,  and the leading end part of a carbon dioxide re-suction pipe 17 branched from the raw water suction pipe 7 in the reaction tank 2 to be led out therefrom is opened to the gas reservoir chamber 13 above the surface of the liquid, and a suction pipe 18 branched from the raw water suction pipe 7 to be led out therefrom outside the reaction tank 2 is freely opened and closed with respect to the atmosphere by a changeover valve 19.
Patent JP-2001341051-A (JP)
Title: Index device and method of indexing angle of rotator
Inventor: AMANO HITOSHI
IPC: B23Q16/06
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an index device capable of increasing an angle indexing accuracy while sufficiently assuring a strength with a simple structure and being easily retrofitted on a conventional machine tool. SOLUTION: Engaged parts 21 are circumferentially formed in an index at specified angular intervals α (=5 deg.), holding members 40 are disposed at the intervals of a vernier angle (=29 deg.) and, when an angle is indexed, either of the holding members 40 is opposed to the engaged part 21 at any residual angle (m) of 0 to 4 deg. obtained by deducting an any indexed angle by the specified angle α, and a work can be held at any index angle by locking the holding members 40 to the engaged part 21 opposed thereto.
Patent JP-2001343032-A (JP)
Title: Fluid pressure control valve of clutch or brake and fluid pressure control method
Inventor: KITAMOTO HIROAKI
IPC: B60T15/36
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control device and a hydraulic control method having advantage capable of eliminating the generation of peak pressure (shoot pressure) or reducing refuse biting inferiority, and reducing a cost. SOLUTION: When large flow rate inflow instruction current is output to a proportional solenoid up to a time point t1 to t2, pilot pressure rises in a pilot pressure receiving chamber, a pressure control valve allows a large flow rate, and a large quantity of oil flows in a clutch or a brake cylinder. Then, the detection voltage of a pressure switch is zero. Next, when feeling instruction small current of the proportional solenoid is output at the time point t2, the oil is a small quantity from an input port to an output port. This continues at a time point t2 to t3. During feeling completion, the peak pressure does not generate, and smooth switching is realized without producing transmission shock on the clutch.
Patent JP-2001345275-A (JP)
Title: Heat treatment device, method for controlling heat treatment device, and method for determining place to be measured in circumference of substrate
Inventor: O BUNRYO
IPC: H01L21/205
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To carry out heat treatment a semiconductor wafer by considering temperature distribution on the semiconductor wafer. SOLUTION: In this heat treatment device, a substrate is arranged in a treatment chamber for heat treatment. The heat treatment device is equipped with a heating part, a temperature measurement part that measures temperature at a center measurement place that is positioned near the center of the substrate, and a plurality of circumference measurement places that are positioned near the circumference of the substrate, a typical temperature calculation part that calculates the typical temperature of the substrate, based on temperature at the center measurement place and the plurality of circumference measurement places, and a control part that controls the heating part, based on the typical temperature.