baber/WOPTO huggingface dataset:
Patent JP-2000310797-A (JP)
Title: Liquid crystal display device
Inventor: KAGAWA HIROYUKI
IPC: C09K19/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain fast response and high contrast and to realize low driving voltage in an active matrix liquid crystal display device using a transverse electric field method. SOLUTION: In this liquid crystal display device, spacers are disposed in a nondisplay region, and the liquid crystal layer contains a structural component having a dielectric anisotropy Δε<=1 by >=40 wt.% and <100 wt.%. The direction of alignment control of liquid crystal molecules on the two interfaces between the liquid crystal layer and a pair of substrates is almost parallel to each other. The polarization axis of one polarizing plate is almost coincident with the direction of alignment control of the liquid crystal molecules on the interfaces.
Patent JP-2001236581-A (JP)
Title: Localization confirmation system
Inventor: ICHIMOTO SHIGERU
IPC: G08B25/04
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To enable a supervisor to grasp the action of a person to be monitored at need without requiring a managing center or the like, to reduce the initial cost or running cost such as communication cost, to ensure the security and privacy and to make a localization confirmation system especially suitable for monitoring the aged who lives alone at home. SOLUTION: A terminal 1 for web site located in the residence of a person to be monitored successively updates the file data of a home page containing localization information while receiving outputs from sensors 3-1, 3-2 .... This terminal 1 closes a line in response to dial-up from the side of the supervisor through a telephone line 5 by operating a terminal 11 corresponding to prescribed connection information and transfers the file data of the home page to a terminal on the side of the supervisor as a server.
Patent JP-2001242297-A (JP)
Title: Electron beam irradiation method and device
Inventor: KIMURA TOSHIO
IPC: A23L3/005
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam irradiation device capable of reducing an energy loss by thinning the thickness of a window foil installed on an irradiation window of an accelerator chamber. SOLUTION: In this electron beam irradiation device, the irradiation window 102a of the accelerator chamber 102 is connected to an irradiation chamber 101, and the window foil 103 is installed on the irradiation window so as to separate the accelerator chamber 102 from the irradiation chamber 101. In the device, a vacuum pump 138 for evacuating the irradiation chamber 101 is installed, to thereby keep the irradiation chamber 101 in the evacuated state when the accelerator chamber 102 is evacuated. And, a vibration applicator 144 for applying vibration on powder 142 as an object to be irradiated is installed, to generate bouncing movement in each particle of the powder during irradiation of the electron beam.
Patent JP-2001235124-A (JP)
Title: Method of treatment of waste liquid crystal display board
Inventor: KAWAGOE HIROSHI
IPC: F23G5/16
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of treatment of a waste liquid crystal display board wherein organic compounds and substances in a carbonic state being produced are made harmless by oxidation, on the occasion of burning the waste liquid crystal display board. SOLUTION: On the occasion of burning the waste liquid crystal display board, an oxidation process 2 wherein carbonaceous solid substances adsorbed on the surface of a heating medium are burned by oxidation is provided before a catalytic oxidation process 5 of decomposing by oxidation the organic compounds in combustion gas produced, and before or behind a dust collecting process 4.
Patent JP-2001245461-A (JP)
Title: Spindle motor
Inventor: KODAMA MITSUO
IPC: H02K21/22
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To materialize cost reduction of a spindle motor for a HDD. SOLUTION: A hub (5) having an outer surface (5a) for fitting and fixing a hard disk is formed by press-working aluminum plate material. Cost reduction of the spindle motor is materialized by the reduction of material cost and of cutting process.
Patent JP-2001240484-A (JP)
Title: Cz method based, cooler equipped silicon single cristal silicon pulling-up device with improved effect of defect displacement by dashneck method silicon single crystal pulling-up device based on cz method and provided with cooler, enhanced in eliminating defect in dashneck method
Inventor: INAGAKI HIROSHI
IPC: C30B29/06
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a CZ method based single crystal pulling-up device which is equipped with a cooler in a CZ furnace and is enable to smoothly dislocate a silicon seed crystal. SOLUTION: In this CZ method based single crystal pulling-up device, the cooler and a heat shelter are placed far from the surface of a melted solution in order to properly dislocate the silicon seed crystal in the dashneck method. This is based on the fact that the dislocation effect in the dashneck method is not obtained in a zone near to the cooler and the heat shelter.
Patent JP-2001242306-A (JP)
Title: Method of manufacturing microlens substrate and method of manufacturing electro-optic device
Inventor: SAITO HIROMI
IPC: G02F1/1333
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a microlens substrate including a process of joining two transparent substrates through a transparent material and a process of reducing the thickness of at least one transparent substrate so that the microlens substrate can be efficiently manufactured without causing mechanical damages, warpage, distortion, cracks or chips of the transparent substrate to be processed into a thin material. SOLUTION: The outer surface of a glass substrate 14 (the upper face shown in the figure) not coated with a mask layer 11 or a coating layer 12 is immersed in an etching liquid as shown in Fig. (a) and etched so that the glass substrate 14 is made thin by etching as shown in Fig. (b). As for the etching treatment, a mixture solution of hydrogen fluoride and ammonium fluoride is used as the etching liquid.
Patent JP-2001249262-A (JP)
Title: Capacitance detector for optical element, and optical device with it
Inventor: KAWANAMI EIRISHI
IPC: G01B11/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a capacitance detector capable of accurately detecting the capacitance corresponding to the deformation change of a variable focus lens as an optical element with a simple constitution, without installing a capacitance detecting electrode, and accurately controlling various actions of the optical device based on the detection results, and to provide an optical device with the capacitance detector. SOLUTION: The detector is provided with the optical element whose optical property is changed in accordance with a change in a surface shape when a voltage is applied between a 1st electrode and a 2nd electrode arranged in a container, a power feeding means for applying a prescribed voltage on the electrodes so as to change the surface shape, a control means for controlling the apply voltage and a capacitance detecting means for detecting the capacitance between the 1st electrode and the 2nd electrode, and the capacitance corresponding to the change in the surface shape of the optical element is detected by the capacitance detecting means, and the optical device is provided with the capacitance detector.
Patent JP-2001246333-A (JP)
Title: Machine for cleaning instrument
Inventor: YONEZAWA TAKAAKI
IPC: B08B3/10
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive instrument cleaning machine which has the structure and parts commonly usable as those of a dish washing machine and in which the temperature of an electric part apt to be overheated is restrained from being increased when the electric part is rinsed at high temperatures. SOLUTION: An air sucking chamber 22 is provided in the vicinity of the frame 1 of the instrument cleaning machine and an air sucking fan 25 for sucking the outside air is housed in the chamber 22. A duct 32 for a control panel 20, a duct 33 for the motor 102 of a pump and a duct 34 for the motor 17 of the fan 25 are connected to the chamber 22 through a branching pipe 31. Each of the ducts 32, 33, 34 has an air blowing port in the vicinity of the corresponding panel 20 and motors 102, 17. The outside air sucked by the rotation of the fan 25 is intensively blown toward the panel 20 and motors 102, 17 through the respective ducts 32, 33, 34 vigorously.
Patent JP-2001243868-A (JP)
Title: Electromagnetic relay
Inventor: NAKAMURA KENZO
IPC: H01H50/30
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic relay free from loud noises. SOLUTION: A first coil bobbin end wall (21) and a second coil bobbin end wall (22) of a coil (20) are mounted on a base (10) mounted on a substrate (50) via a plurality of springs (40). A first member (31) of a contact device (30) is mounted on the first coil bobbin end wall, and a second member (32) is oscillatingly mounted on the first member via a spring member (33). Side walls (71), (72) of a cover (70) are provided with protrusions (71a, 71b, 72a, 72b) extending to the first coil bobbin end wall and the second end wall. Gaps between each of the first coil bobbin end wall and the second end wall and the cover are reduced and a gap having such an interval before the first coil bobbin end wall and the second end wall collide with the cover is reduced, producing smaller collision energy.
Patent JP-2001248769-A (JP)
Title: Joint structure
Inventor: NISHIDA HIROSHI
IPC: F16L21/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure for facility piping work easing prevention of accidents due to execution error and maintenance management after the piping work for improving execution quality. SOLUTION: A pipe joint 1 is formed by transparent material so that this joint structure can be visually confirmed after the piping work. Junction status of the pipe joint 1 and pipe 2 can be easily visually confirmed because the pipe joint 1 and the pipe 2 inserted in this pipe joint are joined by a colored adhesive 3 and application status of colored adhesive 3 applied to this faying surface can be easily visually confirmed. By this structure, prevention of accidents due to execution error and maintenance management after the piping work are facilitated for improving execution quality.
Patent JP-2001252182-A (JP)
Title: Electric rice cooker
Inventor: OYA HIROSHI
IPC: A47J27/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To increase the substantial heating power of a rice cooker and improve the taste and flavor of cooked rice by further reducing the loss of high frequency current at the time of induction heating and increasing the efficiency of the rice cooker, and to miniaturize the housing of a cooling structure by reducing the burden on the cooling structure. SOLUTION: An electric conductor 18A is coated with an insulating layer 18B and further with a fused layer 18 to form a wire 18. Plural wires 18 are twisted to form a first litz wire 19, and plural first litz wires 19 are twisted to form a second litz wire 20. Further, the second litz wires 20 are wound up from the center in order in a spiral to form a heating coil.
Patent JP-2001255248-A (JP)
Title: Interlayer fracture toughness testing device of laminated material
Inventor: KAWADA HIROYUKI
IPC: G01L5/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of measuring accurately even at a very low temperature in a limited space, a mechanical characteristic value such as interlayer fracture toughness or the like on laminated material such as fiber reinforced plastics or the like. SOLUTION: A test piece 14 by FRP is inserted between a pair of mounting members 5, 5 having first and second bearings 8A, 8B on both ends. The first bearing 8A of the mounting members 5, 5 is loaded on a rail member 4, and an insertion part 11 of a wedge-shaped member 10 is inserted between the first bearing 8A and the second bearing 8B of the pair of the mounting members 5, 5 where the sample piece 14 is bonded.
Patent JP-2001257824-A (JP)
Title: Copying machine
Inventor: YAMAGUCHI HIROSHI
IPC: G03G21/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To give priority to a connection operation mode by inhibiting external image data from being inputted in copy mode wherein two or more copying machines are connected together and put in operation. SOLUTION: The copying machines which at least have the same function and can receive and print out the external image data and operate while being connected together are each equipped with an image read means, an output means which prints the image data out, a communication interface between the machines, a transmitting and receiving means which can receive the external input image data and transmit a command signal to outside, and a system control part which stores a program for operation in the connection operation mode; when the connection operation mode is set, the input data are inhibited from being accepted and priority is given to an image read from the image read means. Thus, the priority is given to the connection operation mode, so print processing can efficiently be performed.
Patent JP-2001253711-A (JP)
Title: Manufacturing method of metal oxide
Inventor: FUKAYA JUICHI
IPC: C01G19/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of metal oxide by which uniform and homogeneous metal oxide, particularly a homogeneous metal oxide fine particle having uniform primary particle diameter and free from secondary aggregation can be obtained advantageously in energy conservation at the temperature extremely lower than that of the conventional method with a simple equipment and simple operation. SOLUTION: The oxide of the metal element is obtained by preparing a reaction system containing at least one kind selected from a group consisting of compounds containing a metal element and the simple body of the metal element and inducing cavitation phenomenon in the reaction system.
Patent JP-2001252635-A (JP)
Title: Method for treating organic waste
Inventor: NAGAYA SHIGEO
IPC: B09B3/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of efficiently treating various organic wastes, such as polymer materials, regardless of their shapes by utilizing a decomposition technique by supercritical water or subcritical water. SOLUTION: The decomposition of organic wastes in the method for decomposing and recovering the organic wastes by bringing the organic wastes into contact reaction with the supercritical water or subcritical water is execute by a pressure resistant reactor 10. The pressure resistant reactor has plural operable/closable process chambers 12 which are disposed in multiple staged and in which the internal pressure increases downwardly stepwise and decomposition product recovering chambers 13 which are disposed in multiple staged below the process chambers, in which the internal pressure decreases downwardly stepwise and which is operable and closable. The pressure reactor is so constituted that the organic waste are decomposed during the successive movement in the respective process chambers 12 and are discharged through the decomposition products recovering chambers 13.  In introducing the organic waste into the process chambers 12 or discharging the decomposition product into the decomposition product recovering chambers 13, the pressure on the their introduction or discharge side and the pressure on the side to be introduced or discharged are made coincident.
Patent JP-2001253844-A (JP)
Title: Method for michael reaction
Inventor: KOBAYASHI OSAMU
IPC: C07B61/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a new type Michael reaction method in which the reaction can be carried out in an aqueous medium and high reaction yield can be achieved. SOLUTION: In this Michael reaction method, the reaction is carried out in an aqueous medium in the presence of a surfactant-integrated Lewis acid catalyst represented by the formula: M(R)x (wherein M is a polyvalent metal element; R is a surfactant residual group; (x) is a number determined by the kinds of M).
Patent JP-2001253660-A (JP)
Title: Elevator system
Inventor: HAMACHI HIROAKI
IPC: G08B25/04
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To carry out an exact evacuation guidance of not only passengers in a car but also persons in a landing or building at the time of disaster. SOLUTION: An abnormality detection device 18 for detecting a generation of disaster and a generation place in a building is used. The generation place of disaster is indicated on indicators 2, 11 in a car and a landing side by a signal from a control device 12 at the time of detection of the disaster.
Patent JP-2001258078-A (JP)
Title: Remote controller
Inventor: UCHIDA SUSUMU
IPC: H04R1/10
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller at a low cost that has fashion performance and can withstand a use over a long time. SOLUTION: The remote controller of this invention is provided with an outer package member 6, tat covers a covered wire 3 placed between earphones 4 and an operation member S1 and between the operation section member S1 and a hold member 1 and covers a connection member 5. Since the outer package member 6 has flexibility and a width which is larger than or equal to the width of the operation member S1, the outer package member 6 can be formed with a larger width and a design can be applied to the outer package member 6, so as to provide fashion performance to the remote controller.
Patent JP-2001266283-A (JP)
Title: Meter reading system
Inventor: KOMI YOSHINORI
IPC: G08C15/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a meter reading system capable of transmitting meter reading information recorded on a handy terminal to a host computer from a remote place. SOLUTION: In this meter reading system having the handy terminal 3 on which the meter reading information is recorded and a personal computer 4 collecting the meter reading information, the terminal 3 is provided with a PHS unit, and the computer 4 is also connected to a public line 7. Then, in this meter reading system, the meter reading information recorded on the terminal 3 can be transmitted to the computer 4 when you move into a PHS communication zone so that a meter reading operation can efficiently be performed because the terminal 3 is provided with the PHS unit.
Patent JP-2000279661-A (JP)
Title: Data processor for embroidery pattern
Inventor: OKUYAMA TSUNEO
IPC: D05B19/02
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To clearly display the colors of a plurality of color pattern parts even if any color is included in the pattern parts of a plurality colors contained in an embroidery pattern. SOLUTION: The pattern data of a plurality of embroidery patterns is recorded in the ROM of ROM card. As each pattern data, pattern display data or sewing data for displaying an embroidery pattern and a plurality of color pattern parts for displaying an embroidery pattern and a plurality of color pattern parts included in the embroidery pattern or the like are provided. When three of the first first to third color pattern parts of a selected embroidery pattern 'panda' are displayed, the 'white' color is set (S36) as a background color for the second and third color pattern parts (S32: No) of the 'red' color or the 'black' color except the 'white' color. As for the first color pattern part of the 'white color' (S32: Yes), the 'black color' is set (S33) as the background color.  These second and third color pattern parts can be clearly displayed by the white background color and the 'white' color of the first color pattern part can be clearly displayed by the black background color remarkably different in luminance and color.
Patent JP-2001265620-A (JP)
Title: Program debugging system for rom
Inventor: HAYASHI HIDEKI
IPC: G06F11/28
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To set a software breakpoint in a ROM area. SOLUTION: In this system provided with a ROM storing a program, a RAM storing at least a memory management table and the program code of the ROM area, a memory management device provided with a logical/physical address conversion function for managing the storage data of the ROM and the RAM and a control means, by writing the change instruction of program control inside the RAM area corresponding to the ROM area storing the program by the control means and setting an execution address to the RAM by using the logical/physical address conversion function of the memory management device, the software breakpoint is set in the ROM area.
Patent JP-2000349574-A (JP)
Title: High output power amplifier
Inventor: OKAZAKI KOJI
IPC: H03F3/68
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a high output power amplifier with reduced power consumption at a low cost, which switches its output power at a high-speed. SOLUTION: The high output power amplifier is provided with N-sets of high frequency amplifier means 20, a bias control means 24 that applies on/off control to each operating state of the high frequency amplifier means 20, N-sets of input side transmission lines 25 placed between signal input terminals of the high frequency amplifier means 20 and a common input terminal 21, and N-sets of output side transmission lines 26 placed between respective signal output terminals of the high frequency amplifier means 20 and a common output terminal 22.  Matching/mismatching between the high frequency amplifier means 20 and the input side transmission lines 25 and the matching/mismatching between the means 20 and the lines 26 are controlled by controlling ON/OFF of the high frequency amplifier means 20 so as to control the impedance when viewing each input side transmission line 25 from the common input terminal 21 and the impedance when viewing each output side transmission line 26 from the common output terminal 22 thereby switching a path.
Patent JP-2001267460-A (JP)
Title: Semiconductor device
Inventor: KASHIMA HITOSHI
IPC: H01L23/12
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is improved in thermal characteristic by providing a thermal diffusion function of diffusing heat generated in a semiconductor chip to the semiconductor device. SOLUTION: A semiconductor chip is joined to one side surface of a thermally-conductive support substrate, and a conductor circuit substrate (interposer) is joined to the other side surface thereof, with use of an insulating adhesive having a filler with a good thermal conductivity mixed therein. An electrically conductive circuit is provided between electrode pads and solder balls for signal and power formed to external connection terminal lands, and a thermal diffusion path is provided between grounding solder balls, respectively.
Patent JP-2001266593-A (JP)
Title: Semiconductor integrated circuit
Inventor: SATO KAZUHIRO
IPC: H01L21/822
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an IC incorporating a circuit for measuring an accurate operation time. SOLUTION: A test mode (level 'H') is specified by a mode signal MOD, analog switches (SW) 18, 19 are turned off, a SW20 is turned on, semiconductor circuits of memory cell array 14 and the like are separated, and an input node 11 and an output node 17 are connected. Therefore, a delay time of a measuring system excluding semiconductor circuits is measured. Next, the mode signal MOD is switched to a normal mode (level 'L'), the SW18, 19 are turned on, the SW20 is turned off, an operation time of a memory macro-cell 10A to which a delay time of the measuring system is added is measured. An accurate access time of the memory macro-cell 10A can be calculated by subtracting a measured result at the time of a test mode from a measured result at the time of a normal mode.