baber/WOPTO huggingface dataset:
Patent JP-2001247399-A (JP)
Title: METHOD FOR PRODUCING HIGH-RESISTANCE GaN CRYSTAL LAYER
Inventor: YOSHIDA KIYOTERU
IPC: H01L29/812
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing high-resistance GaN crystal layers effective by application during the production of a GaN-based field-effect transistor(FET). SOLUTION: This method for producing high-resistance GaN crystal layers 2A and 2B comprises doping at least one kind of a p-type impurity selected from the group of C, Mg and Zn when the GaN crystal is epitaxially grown. Specifically, Mg or Zn is doped in a hydrogen atmosphere at >=600 deg.C temperature when the GaN crystal is epitaxially grown or the Mg or Zn is doped at >=1×1017 cm-3 concentration and C is then doped at >=1×1018 cm-3 concentration when the GaN crystal is epitaxially grown.
Patent JP-2001247753-A (JP)
Title: Resin sheet for wallpaper, and wallpaper using the same
Inventor: KITAHARA SHUJI
IPC: C08L67/02
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a resin sheet for wallpaper, having matted external appearance suitable for wallpaper and maintaining the external appearance even if treated for hot lamination, and to obtain a wallpaper using the resin sheet. SOLUTION: This resin sheet for wallpaper is characterized by forming a resin composition into a sheet having 10-100 μm thickness. The resin composition comprises 50-99 wt.% (A) completely noncrystalline polyester-based resin and 1-50 wt.% (B) a graft copolymer obtained by graft polymerization to a conjugated diene-based rubber particle of a (meth)acrylate ester or a (meth) acrylate ester and a vinyl aromatic compound or (C) a graft copolymer obtained by graft polymerization to an acrylic rubber particle of a (meth)acrylate ester, (meth)acrylate ester and a vinyl cyanide-based compound or a (meth)acrylate ester and a vinyl aromatic compound.
Patent JP-2001212338-A (JP)
Title: Game machine
Inventor: YAMAMORI SHIGEKI
IPC: A63F7/02
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent a delivery control substrate from being built up prior to a main substrate when the power feed from a power substrate is recovered and to prevent the delivery control substrate from making the delivery unrecognized by the main substrate when the memory contents of the RAMs provided on the main substrate and the delivery control substrate are backed up. SOLUTION: When a power supply is cut off, the memory contents of the RAM 41d of the main substrate 41 and the RAM 45c of the delivery control substrate 45 are backed up by a backup power supply. When the power feed from the power substrate 42 is recovered, the delivery control substrate 45 is set to a standby state until it receives a WAIT release command from the main substrate 41 via a signal line 78. When the main substrate 41 is normally activated, the main substrate 41 transmits the WAIT release command to the delivery control substrate 45 to deliver undelivered prize balls.
Patent JP-2001260470-A (JP)
Title: Printer
Inventor: ISHIKAWA KAZUHIDE
IPC: B41J29/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To stabilize a performance of a device by preventing noise from entering a control board from a thermal head or a motor means as a noise generating source and to provide a printer suitable for a portable use by reducing the printer body in size and in weight. SOLUTION: In the printer 1, a feeding path of the recording paper which is made of a conductive metallic or resin material is formed in a portion between the noise generating sources such as the thermal head 20, the motor 21a of a thermal head mechanism 21 and a motor means (not shown in the figure) and the control board 22a of the L-shaped board 22 and guide plates 13a, 13b connected to the earth are provided therebetween. As a result, it is possible to prevent the noise from entering the control board 22a from the thermal head 20 and the motor means, thereby stabilizing the performance of the device.
Patent JP-2001264708-A (JP)
Title: Optical device with optical waveguide and manufacturing method therefor
Inventor: TABUCHI HARUHIKO
IPC: G02B6/12
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical device with optical waveguide which has variable optical attenuation function excellent flatness over wavelength and has low power consumption. SOLUTION: The optical device with optical waveguides includes 1st and 2nd Mach- Zehnder interferometers connected in series. A pair of optical waveguide branches for interference is formed in such a length that the traveling light is π out of phase with each other. The longer waveguide branch for interference is mounted with a 1st heater. Each of a pair of optical waveguide branches for interference is formed to be of a same length, and one of the waveguide branches for interference is mounted with a 2nd heater.  The 1st and 2nd heaters are controlled so that, as an initial state, the 2nd heater is supplied with initial electric energy beforehand, and when electric energy to be supplied to the 1st heater is increased, energy to be supplied to the 2nd heater is decreased at the same time, and when electric energy to be supplied to the 1st heater is decreased in, energy to be supplied to the 2nd heater is increased. In such a manner, it is possible to provide an optical device with optical waveguide which has variable optical attenuation function with excellent flatness over wavelength and has low power consumption.
Patent JP-2000303054-A (JP)
Title: Adhesion accelerator of textile reinforcing member, its preparation and use thereof
Inventor: KURZ GUENTER
IPC: C08G18/70
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive having excellent properties for use in treating a textile reinforcing member. SOLUTION: This adhesive comprises a water borne dispersion for use in treating a reinforcing member used for the production of a reinforced polymeric member. The adhesive comprises a solid component and additives, and the water borne dispersion has 55-85 wt.% of the solid component, the average particle size of the solid component being less than 2.0 μm. The average particle size of a solid component may be less than 1.50 μm. Furthermore, 80% of the solid component has pref. a particle size between 0.01 and 5 μm. More pref., is has a particle size between 0.5 and 5 μm. The solid component may constitute 65-75 wt.% of the dispersion. The adhesive may be an isocyanate or a blocked isocyanate which is partially or completely blocked. The polymeric member may be a rubber member.  The reinforcing member is pref. a textile reinforcing member, and is pref. made of a polyester, polyethylene, a polyamide, Ryan, or a composite of these materials. A wetting agent and/or a dispersing agent may be includes as an additive.
Patent JP-2001261037-A (JP)
Title: Pallet
Inventor: SHIONO MITSUSHI
IPC: B65D19/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a pallet which is usable for conveyance in a narrow passage on a floor space and adaptable to reducing space at a floor of installation site while being improve in workability and safety in taking-out of panel-shaped works. SOLUTION: A plurality of sub-pallets 2 each of which carries a small number of panel-shaped works W being put together in vertical position as a unit are housed in a main pallet 1 so that the sub-pallets can be taken in and out freely.
Patent JP-2001262599-A (JP)
Title: Iron cover having nonslip function
Inventor: IMAHASHI KAZUHIKO
IPC: E02D29/14
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an iron cover having a nonslip function and showing a visually easily identifiable pattern. SOLUTION: This iron cover is provided with a projecting part 3 for a pattern formed by projecting to a reference bottom surface 2 of an iron cover upper surface and nonslip projections 4 (a main projection 4A and a sub- projection 4B) dispersively projected in large numbers on the reference bottom surface 2 and an upper surface of the projecting part 3 for the pattern. The reference bottom surface 2 forms an identifying projecting strip 5 for identifying a boundary between the reference bottom surface 2 and the projecting part 3 for the pattern.
Patent JP-2001263854-A (JP)
Title: Heat pump
Inventor: SATO HIROSHI
IPC: F25B1/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To perform protective operation of the compressor in a heat pump with low power. SOLUTION: The heat pump comprises compressors 2, 3 driven through an engine 1 provided with a starter 2. The compressors 2, 3 operate a circulation circuit 20 for air conditioning. A control section 24 performs preliminary operation control of compressor where the compressors 2, 3 are rotated individually at a low speed for a specified time under a state before starting operation of the engine 1 where the starter 21 is operated but fuel is not supplied to the engine 1. Residual refrigerant, and the like, in the compressors 2, 3 can be discharged to the circulation circuit 20 side before starting operation by performing preliminary operation control of compressor.
Patent JP-2001263579-A (JP)
Title: Fitting type adjustable leg for equipment
Inventor: SHIRAGAMI KEISUKE
IPC: F16M11/24
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an adjustable leg easily performing assembly in an equipment bottom plate by fitting with a slight elasticity characteristic utilized of a case itself to reduce the number of part items. SOLUTION: A case 1 is formed by a mass of hard synthetic resin molded article having slight elasticity, a support protruded edge 5 and an elastic check pawl 8 are provided in an external surface of both parallel side walls 4 of the case 1. A lock unit 20 is supported by a horizontal shaft 21 in the case 1, to be provided with screw parts 22a, 22b by point symmetry around the horizontal shaft 21. By a push button 50 fitted capable of sliding to the case 1, the screw parts 22a, 22b of the lock unit 20 are separated from a screw bar 30 of a leg unit 31 against energizing of a spring 40.
Patent JP-2001266037-A (JP)
Title: Electronic settlement system
Inventor: FUJII HIROAKI
IPC: G06Q50/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To improve security in commercial transactions on the Internet and to develop commercial transactions over the Internet. SOLUTION: When a computer (1) for electronic commercial transactions receives an order via the Internet, the computer (1) issues a temporary order receipt number to a customer (2) and transmits temporary order receipt data to a settlement server (4), and a terminal device (3) issues a settlement confirmation request, based on the temporary order reception number to the settlement server (4) on condition that settlement, based on the temporary order reception number has been performed, and the settlement server (4) collates the data of the settlement confirmation request from the terminal device (3) and temporary order reception data received from the computer for electronic commercial transactions and transmits the collation result to the terminal device and the computer for electronic commercial transactions, on the basis of the temporary order reception number.
Patent JP-2001264684-A (JP)
Title: Device and method for displaying image
Inventor: UMEMURA KAZUHIKO
IPC: H04N13/04
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an image display device which combines miniaturization with visual field widening and does not shield the visual field of an observer as much as possible. SOLUTION: The device is constituted by arranging one liquid crystal display board 3 and curved surface reflection mirrors M1 and M2 inside a case 2. The magnification of the mirror M2 is larger than that of the mirror M1. The reflection mirrors M1 and M2 respectively correspond to D1 and D2 being the display areas of the board 3, the display area D1 is observed through the mirror M1 and the display area D2 is observed through the mirror M2 when an eye is positioned at a view point O. Images observed from the viewpoint O become S1 and S2 as a result. S1 is an area to be closely observed, i.e., a part with a large amount of information to be closely observed.
Patent JP-2001272916-A (JP)
Title: Band for patient identification
Inventor: OTAKE MASAYUKI
IPC: G09F3/10
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a band for patient identification which solves the problems with the conventional band and can exactly impart patient specification information to various recording media so as to handle the information relating to the patients on a medical site without entailing laborious work. SOLUTION: This band for patient identification is provided with a mount (1) attachable in the form of a band on the patient's body and at least two sheets of patient identification forms (2) printed with the patient specification information capable of specifying the individual of the prescribed patient, and is formed in the form of a seal in which at least one patient identification form is peelable from the mount.
Patent JP-2001261384-A (JP)
Title: Interlayer for laminated glass, and laminated glass
Inventor: BANDO AKIHIKO
IPC: C08F8/48
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain both an interlayer for laminated glass having excellent antistatic property, excellent humidity resistance, transparency, penetration resistance and scattering prevention of glass, and a laminated glass. SOLUTION: This interlayer for laminated glass comprises a plasticized polyvinyl butyral resin having 62-72 mol% butyralation degree and 0.05-3 pts.wt. of a compound of general formula (1) R-O-(CH2CH2O)nH (R is a 1-25C hydrocarbon group; n is an integer of 1-20)...(1), 0.05-3 pts.wt. of a compound of general formula (2) R-O-(CH2CH2CH2O)nH (R is a 1-25C hydrocarbon group; n is an integer of 1-20)...(2) and 0.05-3 pts.wt. of a compound of general formula (3) R-O-(CH2CH2CH2CH2O)nH (R is a 1-25C hydrocarbon group; n is an integer of 1-20)...(3) based on 100 pts.wt. of the butyral resin. This laminated glass is obtained by using the interlayer.
Patent JP-2001271040-A (JP)
Title: Bonding method, method and apparatus for producing disk
Inventor: EBISAWA KATSUHIDE
IPC: C09J5/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing disks designed to cut production cost through disk edge face curing by making use of ultraviolet rays emitted against a cationic ultraviolet-curable composition applied on one of a pair of disk substrates. SOLUTION: This method for producing a disk comprises the following practice: ultraviolet rays are emitted against a cationic ultraviolet-curable composition applied on one of a pair of disk substrates (e.g. a substrate 1a) and the disk substrate 1a is laminated with the other disk substrate 1b with the ultraviolet-irradiated composition sandwiched in between; concurrently, part of the ultraviolet rays is guided and the composition exposed from the gap between the disk substrates 1a and 1b after laminated is irradiated with the part of the ultraviolet rays.
Patent JP-2001273488-A (JP)
Title: Obstacle detector
Inventor: TAKEDA NOBUYUKI
IPC: B60R21/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an obstacle detector for highly accurately detecting an obstacle such as preceding car or walker existent on the surface of a road while using an on-vehicle stereo camera concerning technology for supporting safety driving of an automobile or providing automatic traveling. SOLUTION: This device is composed of an image input part 1 having plural television cameras for inputting images, an image storage part 2 for storing the plural images inputted by the plural cameras, an image converting part 3 for converting the image picked up by any arbitrary camera to an image watched from the viewpoint of the other camera, a matching processing part 4 for making a first prescribed area smaller than a second prescribed area and extracting the area of lowest coincidence with the first prescribed area inside the second prescribed area in the case of performing processing of matching with the second prescribed area corresponding to the first prescribed area inside the converted image and the first prescribed area in the image picked up by the other camera,  and an obstacle detecting part 5 for defining the area of lowest coincidence with each of first prescribed areas as an obstacle.
Patent JP-2001271648-A (JP)
Title: Combustion chamber of diesel engine
Inventor: NAKAMURA FUMIYOSHI
IPC: F02M61/14
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To enhance the output of an engine by improving the fuel combustibility in the engine. SOLUTION: The combustion chamber of a diesel engine is constituted, in such a way that the cross section of a port 4 provided in a hot plug 3 between a main combustion chamber 1 and a swirl current chamber 2 is formed into a projection shape by a main injection port 5 that is an oval aperture, and an auxiliary injection port 7 projected on the side of a glow plug 6 from the center section of the main injection port 5, and the fuel injection axis A of an injection nozzle 8 is formed, so as to be extended straight from the top of the auxiliary injection port 7 to the main combustion chamber 1 via the lower section of the main injection port 5.
Patent JP-2001270387-A (JP)
Title: Net structure for vehicle seat
Inventor: YAMAUCHI YOSHIHIKO
IPC: B60R7/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a net structure of a vehicle seat capable of simultaneously accommodating big baggage and small things, and preventing the movement and the falling-down of the big baggage. SOLUTION: A loop part R is formed by two elastic rings 2 and 3, and nets 11 and 12 are extended at both sides of the loop part R. The small things A are loaded on the nets 11 and 12, and the large baggage B is held inside of the loop part R by opening the loop part R.
Patent JP-2001285571-A (JP)
Title: Image-processing unit
Inventor: HAMADA TATSUO
IPC: H04N1/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an image reader and an image-processing unit, the assembability and maintenability of which are improved. SOLUTION: In a typical configuration of the image reader and the image- processing unit for solving the such tasks, the image-processing unit that has an image read means reading an image on an original, the upper unit and the lower unit placed respectively on the upper part and the lower part of a carrying path for the original, a 1st fulcrum pivotally and openably supporting the upper unit with respect to the lower unit and an upper cover covering an outer package of the upper unit with the image processing unit having a 2nd fulcrum that pivotally and openably supports the upper cover and the upper unit.
Patent JP-2001277931-A (JP)
Title: Load/unload device of ride-on type tea leaf picking machine to truck
Inventor: TERADA JUNICHI
IPC: B60P1/54
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To convey a ride-on type tea leaf picking machine by a small sized truck of 1-2 ton. SOLUTION: A gate type support pillar is provided on a rear portion of a load-carrying platform of a truck and a hunger rail of whist crane is laid between the support pillar and a support pillar provided along a front frame of the load-carrying platform. A rear end of the hunger rail is projected to a rear side of the load-carrying platform and the whist crane movable along the hunger rail is hung to load/unload the ride-on type tea leaf picking machine on a small sized truck. In order to carry the ride-on type tea leaf picking machine on a general road, it becomes unnecessary that a large sized truck and a crane vehicle are asked and an exclusive dolly is prepared. Thereby, the ride-on type tea leaf picking machine can be carried economically and safely.
Patent JP-2001285928-A (JP)
Title: Random access control method
Inventor: TAKEUCHI SADAYOSHI
IPC: H04W72/12
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a random access control method that employs the FDM/ FDMA between a base station and mobile stations and that can reliably warrant communications between the base station and a mobile station to which a transmission right is imparted. SOLUTION: When detecting a frame signal including a transmission request sent from a specific mobile station, the base station transmits an operation control instruction to inhibit transmission of a frame signal to all the mobile stations and transmits an operation control instruction to impart a transmission right of the frame signal to the specific mobile station. Thus, the mobile station makes communications preferentially with the specific mobile station so as to warrant the transmission right for the specific mobile station.
Patent JP-2001278203-A (JP)
Title: Apparatus for closing inner bag of corrugated fiberboard box
Inventor: FUJINO HITOSHI
IPC: B65B7/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To deaerate and close an inner bag put in a corrugated fiberboard box. SOLUTION: In the inner bag 22 put in the corrugated fiberboard box 21, a flat shaped portion 22a is formed by moving front and rear deaeration pipes 32, 32 downward and expanding an upper opening of the bag 22 back and forth, and in addition front and rear flaps 21a, 21b in a standing state are folded horizontally. Then, while the flat shaped portion 22a of the inner bag 22 is squeezed by a sponge roller 33, the bag is deaerated by the front and rear deaeration pipes 32, 32. Thereafter, the portion 22a is pinched and rotated, and both ends are pressed and held by the front and rear flaps 21a, 21b of the corrugated fiberboard box.
Patent JP-2001285666-A (JP)
Title: Digital tv broadcast system
Inventor: KAWAGUCHI EIJI
IPC: H04N5/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a digital TV broadcast system that can configure frequency diversity with one frequency for linking so as not to stop relay transmission due to a crosstalk 1 disturbance wave. SOLUTION: A signal is transmitted from an active TTL transmitter 3 of a relay broadcast station 1 through an SFH link, the signal is transmitted by a UHF broadcast wave from a broadcast unit 5', an active TTL receiver 7 of a broadcast station 6 receives a signal from the SHF link and also a standby TTL receiver 8' receives a UHF broadcast wave, a crosstalk 1 disturbance wave detection circuit 19 detects a crosstalk 1 disturbance wave, and a signal from the standby TTL receiver 8' is selected by an active/standby changeover device 9' in the digital TV broadcast system.
Patent JP-2000308644-A (JP)
Title: High frequency and ultrasonic wave combination type surgery device
Inventor: WAMPLER SCOTT D
IPC: A61B18/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an energy-supply type surgery device to supply ultrasonic energy and high frequency energy. SOLUTION: The surgery device 100 is provided with an acoustic assembly 170 having a housing 151 and a conductive waveguide 181. This waveguide 181 has a solid core, and is extended from the housing 151. In addition, a conductive element 166 to transmit a high frequency energy to the waveguide 181 is connected to the waveguide 181 in an operable manner. An end effector 200 for transmitting the ultrasonic energy or the high frequency energy is provided on a forward end of the waveguide 181 in the acoustic assembly 170. A large number of novel effectors 200 for emulsifying and cautery of the tissue.