baber/WOPTO huggingface dataset:
Patent JP-2002318624-A (JP)
Title: Protecting circuit, electric equipment and method for controlling protecting circuit
Inventor: SAWADA KENICHI
IPC: G06F1/30
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a protecting circuit by which an electric equipment is not restored into an on-state even when a control means is reset in the case of stopping power supply due to the detection of abnormality, and to provide the electric equipment provided with the protecting circuit and a method for controlling the protecting circuit. SOLUTION: When an abnormality detecting circuit 9 detects any abnormal state, a microcomputer 6 stops power supply to a load circuit 5 by turning off a relay switch 3 for supplying a power to a main power source 2, and writes power off information in a non-volatile memory 8. When any abnormality is detected, the electric equipment set in the power-on state is stopped, and when the microcomputer 6 is reset, the electric equipment is set in the power-off state as it is. Thus, it is possible to prevent the occurrence of any unstable state such as the failure or smoking of the electric equipment at the time of reset.
Patent JP-2002330122-A (JP)
Title: Communication system
Inventor: OSHIMA NAOYUKI
IPC: G06K19/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly secure communication system. SOLUTION: A sending device 10 combines a partial encryption key table 43-1 with a partial encryption key table 43-2, and a partial division pattern table 42-1 with a partial division pattern table 42-2, separately stored in IC cards 40-1 and 40-2, to form an encryption key table and a division pattern table, respectively. Based on the tables thus obtained, a file to be sent is divided by a division part 13, and is encrypted by an encryption part 17 to be outputted as an encryption division file by a sending part 18. A receiving device 30 combines a partial decryption table 43-3 with a partial decryption table 43-4, and a partial combination pattern table 42-3 with a partial combination pattern table 42-4, stored in an IC card 40-3, to form a decryption table and a combination pattern table, respectively.  Based on these tables thus obtained, the received file is decrypted by a decryption part 36 and combined by a data consolidating part 38 to be restored as the original file to be sent for output.
Patent JP-2001315190-A (JP)
Title: Liquid crystal polymer film
Inventor: HARVEY ANDREW C
IPC: B29C48/10
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal polymer film which is especially flat and has the almost uniform coefficient of thermal expansion in all of planar directions though the coefficients of thermal expansion of respective layers are locally non-uniform in respective directions. SOLUTION: A film structure, which consists of two relatively thin outer layers oriented so as to be controllable in a certain direction and one or more relatively thick inner layer oriented so as to be controllable in one direction or two or more different directions, is formed by a bicyclic or tricyclic tube extrusion die.
Patent JP-2002325904-A (JP)
Title: Pachinko game machine
Inventor: ISHIJIMA KAZUO
IPC: A63F7/02
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To improve the reliability, cost performance, and accuracy of a scoring mechanism continuous operation apparatus. SOLUTION: If a winning slot is opened, timer count is started (S70) to check whether or not passage of a game ball has been detected (S80). If the passage of the ball has been detected, a check is made on if a predetermined number of balls have been detected (S90), and if the predetermined number of balls have not been detected, a random number lottery is held (S100). The random number is set such that one third thereof satisfys opening continuation conditions (special winning continuation conditions) of a big winning slot, while the remainder thereof does not satisfy the opening continuation conditions so that a special winning completion condition is established, wherein as far as the special winning continuation condition is established, a loop processing is repeated between S60-S110 to open a winning slot of a variable winning apparatus.  If the special winning completion condition is established in S110, that is, continuation condition of special winning is not established, it is decided that the special winning completion condition is established, and a command is issued to close the winning slot of the variable winning apparatus 101 (S130).
Patent JP-2002330330-A (JP)
Title: Video camera system
Inventor: ERIGAWA KAZUHIKO
IPC: G03B17/02
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a downsized video camera system having excellent operability without increasing the number of operation switches. SOLUTION: The video camera system provided with an automatic focusing function has a manual focus mode changeover function. In the camera system, a focus dial 5 to adjust a focal distance of a lens is turned while being depressed, thereby momentarily setting a focus position to a prescribed position or fixing the focus to an infinite position.
Patent JP-2002331280-A (JP)
Title: Treatment agent and treatment method for pollutant in soil and/or ground water
Inventor: UENO TOSHIHIRO
IPC: C02F3/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a soil/ground water treatment method which enables treatment of a pollutant contained in soil/ground water inexpensively and efficiently by supplying a pollutant treatment agent to soil/ground water under low pressure using equipment reduced in insertion depth and having a simple structure, and the pollutant treatment agent. SOLUTION: In the method for treating the pollutant in soil and/or ground water, the pollutant treatment agent of soil and/or ground water, which contains a treatment base agent used in the treatment of the pollutant contained in soil and/or ground water and of which the density is adjusted to 1.05 g/ml or more and the viscosity is adjusted to 25 cp or less, is supplied to the upper part of soil to be sedimented and diffused to the deep layer part of soil to treat the pollutant contained in soil and/or ground water.
Patent JP-2002333274-A (JP)
Title: Hot air type drying apparatus and method for treating garbage using the same
Inventor: MATSUI YOSHIAKI
IPC: F26B21/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To enhance a treating efficiency of a hot air type drying apparatus and to reduce a heat loss. SOLUTION: The hot air type drying apparatus comprises a treating container 2 in which an interior is partitioned by a vertical wall 7 into a front chamber 2a and a rear chamber 2b and a communicating port 7a is formed at the wall 7 to communicate the chamber 2a with the chamber 2b and a filling layer J of a hard particulate material (r) is formed in each of the chambers 2a and 2b so that the port 7a is submerged in the layer J, an agitating means 9 provided to agitate the layers J of the chambers 2a and 2b, a treated material supply port 13 for throwing a material G to be treated in the chamber 2a, a hot air supply port 12 for supplying drying hot air N to the chamber 2a and a hot air exhaust port 14 for exhausting chamber passing hot air N' together with a powder-like dry treated material A accompanied with the hot air N' from the chamber 2b.
Patent JP-2002049097-A (JP)
Title: Projection type system and method for operating the same
Inventor: MOENCH HOLGER DR
IPC: G02B26/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a projection type system operating a high luminance discharge lamp (HID lamp) used by power and an operating life optimized without having artifact caused by inconstant luminous flux, and to provide a method for operating the projection type system. SOLUTION: This method is a method for operating the projection type system having at least one HID lamp, a rotatable color disk including at least three different color segments, and an array (DMD) including plural individually movable mirrors. The system is constituted so that the electrical strength of an operating current supplied to the HID lamp is changed in terms of time so as to make the arc of the light from the lamp stable, and the power and the operating life of the HID lamp to be used are optimized. In order to answer the purpose, the strength of the operating current for the HID lamp is changed to become maximum when the given segment of the color disk, desirably, only the segment exists in the radiation line of a light beam used for the projection.
Patent JP-2002343971-A (JP)
Title: Semiconductor device
Inventor: TAKAGI TAKESHI
IPC: H01L29/786
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device wherein a gate voltage has a wide range of operating voltage. SOLUTION: As shown in the figure 1, a p-channel DTMOS 10 comprises an SOI substrate 11 having a buried oxide film layer 13 and an Si layer 14 on a p-type silicon substrate 12, a gate insulation film 15 formed on the Si layer 14, and a gate electrode 16 formed on the gate insulation film 15. The Si layer 14 comprises an n-type Si layer with the concentration of an n-type impurity of about 7×10<18> atoms cm<-3> , and a p-type Si layer with the concentration of a p-type impurity of about 2×10<17> atoms cm<-3> which is formed on the n-type Si layer. In parts of the Si layer 14 which are located on both sides of a gate electrode, p-type source and drain regions 17 are formed. In part of the Si layer 14 located between the source and drain regions 17, a channel region 18 constituted of the p-type Si layer, and a body region 19 located below the channel region 18 are formed.  The gate electrode 16 and the body region 19 are electrically connected by a wire.
Patent JP-2002336618-A (JP)
Title: Filter for kitchen
Inventor: TAJIMA AKIHIDE
IPC: B01D46/10
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To develop a filter for kitchens which does not degrade filtration efficiency and is applicable even to similar categories of business with one kind. SOLUTION: This filter comprises a frame (5), a punching metal (1) which is fitted to this frame (5) and constitutes one surface, a perforated filter (4) which is fitted to the frame (5) and constitutes another surface and a corrugated wire net (2) which is disposed between the punching metal (1) and the perforated filter (4).
Patent JP-2002342543-A (JP)
Title: System and method for operation
Inventor: SUGIYAMA SHINYA
IPC: G06Q10/06
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To register high precision data in a project operation system 1 and to accurately measure the organizer performance of the software permitted to be shipped. SOLUTION: An operation management system on Web develops a software in unit of projects and also registers and manages the operation progress information in a database, project by project. The system is equipped with a project operation system 1 which generates and stores project information (quality information and progress information) on the software being developed, project by project, an electronic approval system 2 which makes a checker check whether there is a problem or inconsistency according to the project information in the database 30 when the software becomes ready for shipment, and DWH 3 which measures the organizer performance by using the project information free of the problem and inconsistency after the electronic approval system 2 makes the check.
Patent JP-2002337204-A (JP)
Title: Control method for screw of injection molding machine
Inventor: SASANE MANABU
IPC: B29C45/50
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To enhance the quality and productivity of a molded product by reducing the molding failure caused by fluctuations in the resin pressure in a screw after a metering (plasticizing) process. SOLUTION: The optimum resin pressure after the metering process is preliminarily calculated at every resin and resin pressure after the metering process at the time of automatic operation is controlled to the optimum resin pressure by moving the screw forward and backward.
Patent JP-2002336566-A (JP)
Title: Zigzag stitching machine
Inventor: SUGIHARA YOSHIHIDE
IPC: D05B3/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent a joint in zigzag chain stitches formed on processed fabric from looking poorer when the zigzag chain stitches are changed and to reduce the rate of decrease in expansibility of the processed fabric at the joint. SOLUTION: When an operator stops a sewing machine motor and changes a memory number using a memory changing switch, the kind of zigzag chain stitch and the oscillation width of a needle, both of which are indicated by the memory number, are read (S121), and seam data are created in accordance with a seam data creating program and stored in the seam table of a RAM (S122). The center position of a pattern is determined from the data in the seam table and the current position of the needle is also determined (S123 and S124); when the current position is located at the right of the center position of the pattern, position data in the order of data in which position information indicates 'left' are read; when the current position is located at the left of the center position, position data in the order of data in which position information indicates 'right' are read.
Patent JP-2002347432-A (JP)
Title: Air-conditioning device for vehicle
Inventor: KAMIYA TOMOHIRO
IPC: B60H1/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To compatibly attain the modularization of a cabin air-conditioning unit part to a vehicle instrument panel, and the suppression of transmission of blower vibration to a steering device. SOLUTION: In a vehicle where a strength member 40 having a steering supporting part 41 is disposed at the inside of the instrument panel so as to extend in a vehicle right/left direction, and having a supporting member 48 which supports an intermediate part in the vehicle right/left direction of the strength member 40 at a vehicle body floor surface section 51, the cabin air conditioning unit 30 having at least a blower 31 is disposed at a roughly central part in the vehicle right/left direction in the inside of the instrument panel, and an installation hole 48a portion of a lower end installation section 48' of the supporting member 48 and a fixing bracket 31e of the blower 31 are tightened and fixed at the vehicle body floor surface section 51 with a bolt 52.
Patent JP-2002358642-A (JP)
Title: Optical disk drive and recording software for the same
Inventor: IWASAKI HIDEKI
IPC: G11B7/007
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk drive which effectively uses program area by enabling OPC(optimum power control) for a recording rate on the outer peripheral side and carrying out the OPC matching with each speed on the boundary of each zone, and to provide a recording software for the same. SOLUTION: The optical disk drive consists of a recordable position r1 of the innermost periphery which is a lead-in area, an OPC area for carrying out an OPC for trial writing, and a PMA(program memory area) 32 where disk management information is recorded, a track 33 on which information which a user wants to record is recorded at a recording rate v1, a position r2 where the first recording speed is increased to v2, an area 34 for carrying out the OPC, a track 35 on which recording is carried out at the recording speed v2, a position r3 where the recording speed is further increased to v3, an area 36 for carrying out the OPC, a track 37 on which recording is carried out at the recording speed v3, and a lead-out area 38 where information is not recorded.
Patent JP-2002169222-A (JP)
Title: Optical system having stray light eliminating function
Inventor: CHENG CHUAN-TE
IPC: G02B5/04
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To improve system contrast and picture quality and to raise the projection luminance of the screen by removing stray light formed when a projection lens stopper is used, which has a larger aperture angle than the angle of deflection of a reflecting panel. SOLUTION: An optical system which has the stray light eliminating function is equipped with a light source, a solid rod, an irradiation system stopper, a reflecting panel, a projection lens stopper with an aperture angle larger than the angle of deflection of the reflecting panel, and a screen. By further preparing an optical device for stray light removal in the vicinity of the peripheral edge of the irradiation system stopper so that its angle can be adjusted freely, the original traveling path of the light near the irradiation system stopper peripheral edge is changed and the light is uniformly made incident on the projection lens stopper by reflection by the reflecting panel.
Patent JP-2002349042-A (JP)
Title: Wainscot and execution method thereof
Inventor: SATO HIROSHI
IPC: E04F13/073
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To simply and surely improve watertightness in a position where a wainscot is mounted, without complicated execution work. SOLUTION: The wainscot 10 is provided with a wainscot external face material 12 and a wainscot mounting member 30. The wainscot mounting member 30 is in the form of a band plate, a part of a mounting strip material 37, which is mounted to the rear face of the wainscot external face material 12 along the outer circumferential edge of the wainscot external face material 12, is overhung externally along the outer circumferential edge of the wainscot external face material 12 in the mounting state to the wainscot 10, and is provided with an overhanging part 32 to be arranged and fixed to the base of a joint at the time of execution of the wainscot 10 and an adhesive sealing material 31 to be applied for a position of the rear face of the wainscot external face material 12 and the surface of the mounting strip material 37.
Patent JP-2002354559-A (JP)
Title: Control system of apparatus and method for registering id
Inventor: ITO SATOSHI
IPC: H04Q9/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a system for managing/controlling an apparatus from a controller by radio in which an ID can be registered easily by radio communication without requiring a unit dedicated for registration. SOLUTION: A controller and a radio slave unit transit to a state where a specified status change can be registered for a predetermined time and a system ID and a node ID are registered during that interval.
Patent JP-2002350298-A (JP)
Title: Water quality measurement device
Inventor: NAGUCHI YASUO
IPC: G01N1/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a water quality measurement device capable of performing water quality measurement on multiple samples in a short time. SOLUTION: In this water quality measurement device 1 provided with a movable table 3, which moves while carrying vessels 11 each storing a liquid sample, and water quality sensors 7 inserted into the vessel by driving a supporting arm 13, water quality of the sample in each of the vessels sequentially conveyed on the movable table 3 is measured. The movable table 3 constructed of an endless belt is horizontally moved in the linear direction while setting its mounting face for the vessels 11 downward after horizontally moved in the linear direction while setting the mounting face for the vessels 11 upward. The water quality sensors 7 are arranged on both sides of the movable table moving direction. On the movable table 3, the vessels 11 are arranged in a plurality of lines in the moving direction in compliance with the respective water quality sensors 7.  On the front end side of the movable table 3 advancing direction, a disposing part 9 is arranged for receiving the vessel 11 dropped from the movable table 3 after water quality measurement.
Patent JP-2002047031-A (JP)
Title: Preform coated with alumina and/or silica and optical fiber
Inventor: ORCEL GERARD
IPC: C03C25/106
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber having improved mechanical properties which prohibits permeation of hydrogen, and to provide a preform enabling to produce the optical fiber at low cost. SOLUTION: The preform comprises an optical core 20, an optical clad 21 and an outer clad 27, the outer clad further containing a peripheral zone 25 comprising 20 to 100 wt.% of alumina and 80 to 0% of silica.
Patent JP-2002361284-A (JP)
Title: Method and apparatus for treating organic waste water
Inventor: MIYAMAE HIROKO
IPC: C02F9/00
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for treating organic waste water, with which the organic waste water containing at least organic matter, a nitrogen compound and heavy metals can be purified efficiently while the nitrification performance is maintained. SOLUTION: Organic waste water is made to flow into a nitrifying tank 2 and nitrified biologically. The nitrified organic waste water is denitrified biologically in a denitrifying tank 5. The nitrified and then denitrified organic waste water is subjected to acid or alkaline flocculation treatment in a circulating tank 7 by using a pH adjusting means 8 and a flocculant adding means 9. The necessary amount of waste sludge is withdrawn from the tank 7 for keeping the sludge concentration in the tank 7 constant. The organic waste water treated in the tank 7 is separated into the treated water and a sludge- concentrated liquid in a tubular membrane separation unit 10. A part of the sludge-concentrated liquid is circulated to the tank 2 while its amount is adjusted by a valve 14.  Since the sludge concentration in the tank 2 is kept constant, the nitrification performance can be kept high. The oxidation of the treated water is promoted in an oxidation promoting unit 15 so that the remaining toxic materials can be decomposed oxidatively.
Patent JP-2002368574-A (JP)
Title: Surface acoustic wave device and production method therefor
Inventor: TSURUTA AKIZO
IPC: H03H9/25
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave(SAW) device having high reliability for a long period, and to provide a production method therefor. SOLUTION: The SAW device 1 is provided with a flip chip 4 having a piezoelectric body 2 equipped with a plurality of electrodes 3 on one side, a container part 6, in which the flip chip 4 is housed, sticking a wiring pattern 5 on the inner surface, a package body 8 having a lid part 7 adhered while covering the container part 6, and a bump interposed between the electrode 3 and the wiring pattern 5 for isolating one side of the piezoelectric body 2 and the inner surface of the container part 6 and mutually connecting the electrode 3 and the wiring pattern 5, and the electrode 3 has a first thin film 11 stuck on one side of the piezoelectric body 2 and a second thin film 12 laminated on the first thin film.
Patent JP-2002366818-A (JP)
Title: System, method and program for point service, and computer-readable recording medium stored with point service program
Inventor: KAGEYAMA HITOSHI
IPC: G06Q30/02
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To give a customer an incentive to buy articles without specifying the period nor articles. SOLUTION: A store device 1 determines points to be given to a customer who buys an article from a customer device 2 through the Internet by using the number of a roulette. Consequently, the customer is continuously given the incentive to buy articles without limiting the period nor articles and all articles to be bought are targeted. Because of the user of the roulette number, more points than points which are normally given are possibly give to the customer, so the customer is give the incentive to buy articles and can have shopping with joy.
Patent JP-2002363451-A (JP)
Title: Water-based ink
Inventor: OTATSU AKIRA
IPC: C09D11/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To prepare a stable perfumed water-based ink free from the separation of the perfumery even after the storage for a long period. SOLUTION: A polyoxyethylene sorbitan fatty acid ester is used as an emulsifying agent of a water-based ink containing a colorant, water, perfumery and an emulsifying agent as essential components.