baber/WOPTO huggingface dataset:
Patent JP-2002044846-A (JP)
Title: Power cable joint
Inventor: KAWAKAMI TAKAAKI
IPC: H01R4/56
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a reliable power cable joint in which the axis of a conductor joint pipe having a contact on the outside is easily aligned with the axis of a receptor conductor (hole), and axial displacement of the joint pipe in the receptor conductor is suppressed long after jointing and also constant contact is kept between the contact and the receptor conductor. SOLUTION: A conductor joint pipe is inserted straight into the receptor conductor by providing an axis corrector consisting of small friction metal balls aligned in plural lines inside the conductor joint pipe and a round tipped metal cylinder axially inside the receptor conductor and inserting this metal cylinder into the axis corrector. The axis corrector is preferably formed of metal balls arranged in a ring with metal plate rings to cover the outer periphery and the side of the balls. It is more preferable if the inside of the metal ring is curved in the areas not in contact with the balls.
Patent JP-2002043616-A (JP)
Title: Led array for optical printer
Inventor: OSAKI AKIHIRO
IPC: B41J2/455
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an LED array for an optical printer eliminating a deterioration of a print picture quality by improving a light emitting intensity distribution. SOLUTION: The LED array for an optical printer is obtained by arraying a plurality of rectangular island-like semiconductor layers obtained by laminating a one-conductivity type semiconductor layer 2 and an opposite conductivity type semiconductor layer 3, forming individual electrodes 4 so as to cover one side end of each island-like semiconductor layer from its outside on the island- like semiconductor layer, forming a reverse mesa type opposite conductivity type semiconductor layer on one side end of the island-like semiconductor layer, forming a forward mesa type opposite conductivity type semiconductor layer to the other side end opposed to the one side end, and emitting light from the vicinity of the other side end of the island-like semiconductor layer.
Patent JP-2002050925-A (JP)
Title: Antenna apparatus
Inventor: NORO JUNICHI
IPC: H01Q21/28
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a helical antenna which enables effective manufacturing and assembly, is economical, and can be minimized in size. SOLUTION: This apparatus has a plurality of antennas 1 and 3 which receive waves different with each other, a case 4 in which the antennas 1 and 3 are erected and supported integrally, and a cable 7 which synthesizes the signals received at the antennas 1 and 3 and sends the result to the body of a receiver.
Patent JP-2002049179-A (JP)
Title: Method for manufacturing binder resin for toner
Inventor: NAGABUCHI YOSHIHIDE
IPC: G03G9/087
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a binder resin for toner which can impart excellent fixing property, offset resistance or the like to the toner and in which a high mol.wt. component and a low mol.wt. component are uniformly mixed. SOLUTION: In the method for manufacturing the binder resin for toner, a polymer component (A) and a vinyl monomer component (B) are supplied to a continuous reaction tank and polymerized at 150 to 300 deg.C resin temperature in the reaction tank.
Patent JP-2002047858-A (JP)
Title: Stepped sliding sash operating device
Inventor: SASAKI RYOICHI
IPC: E05D15/10
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a stepped sliding sash operating device of simple constitution capable of moving a sash on different levels. SOLUTION: The sash 1 is provided with at least two hanging parts 2, 2, and support shafts 3a, 3b are respectively formed at the hanging parts 2, 2. A sash roller set 5 having a pair of sash rollers 6a, 6b is provided in a travelable manner at a rail 4, corresponding to each of the hanging parts 2, 2. Support shafts 7a, 7b of the sash rollers 6a, 6b and the support shafts 3a, 3b of each hanging part 2 are connected by support arms 8a, 8b. The sash 1 is moved in the direction of the rail 4 by pressing the sash 1.
Patent JP-2001119231-A (JP)
Title: Device and method for controlling array antenna
Inventor: KAMIYA YUKIHIRO
IPC: H04J13/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a controlling device and a method for an array antenna having a very simple configuration in comparison with a conventional example. SOLUTION: TDL circuits 20 in signal processing circuits 5-1 to 5-N receive a spread spectrum signal outputted from each of antenna elements 1-1 to 1-N of the array antenna 100 to each of corresponding TDL circuits 20, delay the spread spectrum signal by a prescribed delay time and output it. Down samplers 21-1 to 21-M execute down sampling processing for thinning so as to output a signal obtained by delaying a transmission speed to 1/M of the input concerning each signal to be outputted, multiply each signal by weight coefficients, add signals and output the output signal of addition results. Further, a CMA processor 10 operates and sets the weight coefficients by using the CMA algorithm on the basis of an error signal between the output signal and a reference signal of a constant level.
Patent JP-2002049671-A (JP)
Title: Proposal system and method of alternative appliances
Inventor: MINAMIYAMA YOSHIHIRO
IPC: G06Q50/10
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To attain an easy grasp of energy-saving effects for whole of objects after changes of existing appliances and a costs-to-effects and the like SOLUTION: In a computerized proposal system of alternative appliances, the system comprises a user information storage means 21 to store user information of models of the existing appliances, that information is inputted from a user information input terminal 1, a basic data storage means 22 to store basic data which is related to performances, prices and the like of the existing appliances, an alternative appliances select means 23 to select alternative appliances having water-saving effects as opposed to the existing appliances, a saving effects calculating means 24 to calculate the effects based on performances, prices and the like of the alternative appliances and user information, and a display means 29 to display results obtained by the select means and /or an improvement effects calculating means as a goods proposal paper.
Patent JP-2002045894-A (JP)
Title: Method and device for treating sludge
Inventor: MITA SHIZUO
IPC: C02F11/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for treating sludge, capable of effectively treating sludge with low energy. SOLUTION: The sludge to be introduced to a sludge condensing process 12, a sludge digesting process 13 and a sludge dehydrating process 14 is divided into two, one portion of the sludge is subjected to an ultrasonic wave irradiation treatment and then it is mixed with the other sludge which is not subjected to the ultrasonic wave treatment, and then the mixture is introduced into the respective processes.
Patent JP-2002055933-A (JP)
Title: System and method for distributing electronic mail
Inventor: TANAKA KIICHIRO
IPC: H04L12/58
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for electronic mail distribution which enables a sender to easily attach an image to electronic mail without selecting or generating the image. SOLUTION: When a character used for an input picture, the body of electronic mail, and a reception destination mail address are written with a transmission-source portable terminal 1, a mail server 3 reads in a carriage return code of the received body, analyzes the body up to the carriage return code as a single character string 20 by using a syntax analyzing means 9 and assigns a character image 22a corresponding to the character string 20 to generate and save comic mail consisting of the document and character string, and sends the URL of a Web page where the comic mail is saved to a reception- destination portable terminal 4. Hence the recipient is able to view this comic mail by accessing the URL through the reception-destination portable terminal 4.
Patent JP-2002056382-A (JP)
Title: Fingerprint collation device
Inventor: ANDO NOBUHIKO
IPC: G06T1/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive fingerprint collation device easy to operate and easy to understand which allows a procedure for individual authentication according to the collation guidance of the finger collating device. SOLUTION: This device comprises a casing containing a prism 2a to be touched by a human's finger the flat part of which is partially exposed, a light source means 2c for emitting light to the finger touched to the flat part of the prism 2a, and an imaging means 2b for imaging the reflected light by the finger touched to the flat part to provide an image of the fingerprint of the finger. The peripheral part of the prism 2a in the casing is formed of a member transmitting the light from the light source 2c to the outside of the casing to use the light from the light source means 2c for the collation guidance for a user.
Patent JP-2002054726-A (JP)
Title: Transmission case
Inventor: KIMURA AKEMASA
IPC: F16H57/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To dispense with screw hole machining for fitting a filter fitting screw member to a transmission case and to eliminate the disadvantage of co-turning of the filter fitting screw when detaching an oil filter. SOLUTION: In this transmission case 4, the outer wall part of the case is provided with the filter fitting part 16 for removably mounting an oil filter 11, and a case oil passage 17 for guiding oil in the case to the oil filter 11 and a pump oil passage 18 for guiding the oil filtered by the oil filter 11 to a hydraulic pump 8 are formed on the filter fitting part 16. The filter fitting screw member 15 for removably fitting the oil filter 11 is fitted and assembled to the outer wall part of the transmission case 4 as a co-turning stopper.
Patent JP-2002055835-A (JP)
Title: Program unloading system and storage medium
Inventor: KONAKA YOSHIHARU
IPC: G06F9/44
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To clearly unload an optional program in each prescribed unit in a program execution mechanism having structure capable of loading a necessary program in each prescribed unit such as a class in accordance with the execution of the program. SOLUTION: When class deletion is requested, an object generation suppression part 13 sets up an object generation suppression flag in class management data structure 11 to an inhibited state. When the flag is in the inhibited state, an object generation part 12 does not newly generate an object even when object generation is requested. Thus, objects are only recovered by a garbage collector 14 and gradually reduced. At the time of detecting the deletion of all objects, a class unload execution part 15 unloads all classes. Then the collector 14 deletes a class loader object for loading the classes.
Patent JP-2002064339-A (JP)
Title: High frequency power amplifier
Inventor: OTANI MITSUAKI
IPC: H04B1/3822
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency power amplifier capable of reducing a power loss and increasing a communicable time. SOLUTION: The power loss is reduced in a power source circuit 11 of the high frequency power amplifier composed of a high frequency power amplifier circuit and the power source circuit for supplying drive power to this amplifier circuit. While using at least two, an FET 311 of high switching speed and an FET 312 of low ON resistance, the active terminals (drains and sources) of these FET 311 and 312 are parallel connected and while using these FET 311 and 312 together, the conductive or non-conductive state of a conductive path are switched. In the case of switching from the non-conductive state to the conductive state, a switching control circuit 313 first turns on the FET 311 of high switching speed and turns on the second FET 312 at a timing when this FET 311 is saturated.  Similarly, in the case of switching from the conductive state to the non-conductive state, after the FET 312 is turned off, the FET 311 is turned off near the saturating voltage of the FET 311.
Patent JP-2002069769-A (JP)
Title: Flat yarn
Inventor: HAZUI HIROMITSU
IPC: D02G3/22
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a flat yarn obtained by slitting a film body, extremely rich in flexibility, and capable of sufficiently resisting to a step for slitting (slenderly cutting) the filmbody, and a step of weaving, knitting or the like by using the flat yarn. SOLUTION: This flat yarn is the one obtained by slitting the film body obtained by forming a thin film layer by metal deposition, or an antimicrobial layer on a base film having a specific strength and elongation, and 5-9 μm thickness, and has 50-100% elongation and 250-400 MPa tensile strength.
Patent JP-2002064577-A (JP)
Title: Automatic modulation signal identification receiver
Inventor: YOSHIOKA HIROSHI
IPC: H04B1/10
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an automatic modulation signal identification receiver that can provide a modulation system for a received signal modulated by a digital modulation system at a high identification ratio with less arithmetic amount even when a signal to noise ratio(SNR) of the received signal is low. SOLUTION: A memory section stores data at a plurality of positions on a two-dimensional plane expressed in coordinates each consisting of a set of a standard deviation of an instantaneous amplitude value and a standard deviation or variance of phase difference between consecutive symbols at an estimated symbol position by each modulation system corresponding to signal to noise ratios, all distances of data of a received signal and data stored in the memory section are calculated and a modulation system to which a position minimizing the distance belongs is used for the identification result.
Patent JP-2002063008-A (JP)
Title: Printer user limiting system
Inventor: SHIKIDA NAOHISA
IPC: G06F21/44
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a printer user limiting system connected to a network with a terminal device and capable of suitably limiting a printing request from the terminal device for each user. SOLUTION: In a network system, the user selects a printer device to output on a client computer and a parameter such as a name of the user is obtained, to make inquiry on printability to a user limit server. In the user limiting server, the name of the user transmitted is made to be a key and the printability is determined, by referring to a user control table. When the name of the user is registered, an addition request for access right of the client computer is made, with respect to a designated printer device and an IP address, where the printer device is requested to be added to an access control list is added. The client computer issues a connection request to the printer device, when the result of the determination of the printability by the user limiting server permits printing.  The printer device determines connectability, by checking whether an IP address of the client computer is registered in the access control list.
Patent JP-2002062154-A (JP)
Title: Navigation system
Inventor: OZAWA SHUNICHI
IPC: G01C21/34
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a navigation system in which convenience is enhanced by presenting a facility opening at a predicted arriving time. SOLUTION: When a user traveling at position X at a time of 13:00 inputs a desired arriving time of 17:30-18:00, the navigation system calculates a range 200 surrounded a line 200a from the position X to a point arriving before 17:30 and a line 200b from the position X to a point arriving before 18:00 and searches a facility desired by the user within that range.
Patent JP-2002068891-A (JP)
Title: Rare earth-calcium-oxyborate-based crystal exhibiting reduced deterioration with light and method of producing the same
Inventor: FURUYA HIROYUKI
IPC: G02F1/37
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a rare earth-calcium-oxyborate-based crystal  ReCa4O(BO3)3, where, Re is a rare earth element} capable of reducing the occurrence of optical damages caused by irradiation with light having a wavelength of <=500 nm and to provide a method of producing the same. SOLUTION: A gadolinium-yttrium-oxyborate single crystal being a rare earth-calcium-oxyborate-based crystal can be grown by pulverizing boron oxide under an atmosphere of reduced humidity for 24 h using a ball mill, then adding a rare earth oxide and calcium carbonate, mixing the obtained mixture for 84 h for subjecting it to solid state reaction and heating/melting the reaction product by a high frequency induction heating-type Czochralski method. When the third harmonic wave is generated by a YVO4 (wavelength =1,064 nm) laser using this crystal, the degree of the occurrence of the optical damages is reduced and a stable output can be obtained for a long period of time in comparison with the case using a crystal grown by a conventional growing method.
Patent JP-2002069017-A (JP)
Title: Method for producing fluorinated alcohol
Inventor: YAMAGUCHI FUMIHIKO
IPC: C07C29/32
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fluorinated alcohol expressed by the general formula (1): H(CFR1CF2)nCH2OH [(n)=1 or 2; when (n)=1, R1 is F or CF3, and when (n)=2, R1 is F], substantially free from an impurity and capable of reusing methanol. SOLUTION: This method for producing the fluorinated alcohol is provided by (i) reacting methanol with tetrafluoroethylene, etc., in the presence of a radical-generating agent and an acid-accepting agent, (ii) removing the reaction product of the acid-accepting agent and unreacted acid-accepting agent from the obtained crude reaction material, (iii) introducing the crude reaction material treated in the above (ii) to a distillation column, distilling off methanol together with the remaining radical initiating agent from the top of the column and taking out a bottom component containing the fluorinated alcohol expressed by the formula (1) from the bottom of the column, (iv) returning the fraction obtained from the top of the column to the reaction vessel for reusing and (v) recovering the fluorinated alcohol expressed by the formula (1) by fractionating the above bottom component.
Patent JP-2002066073-A (JP)
Title: Game machine and method for manufacturing controller for game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine and a method for manufacturing a controller for the game machine for easily discriminating illegal reformation and reducing the possibility that identification information leaks to the outside by providing an identification information holding means in a game control board or a game control board box or the like and enabling a game machine maker to impart, register and manage identification information in the manufacturing process of the game machine or the like. SOLUTION: This game machine is provided with a control means 87a for performing control regarding a game, a housing means 87b for housing the control means and the identification information holding means 230 for holding written intrinsic identification information and outputting the identification information by request signals from the outside. The identification information holding means is installed in at least one of the control means and the housing means, and the identification information held in the identification information holding means is written by the game machine maker.
Patent JP-2002074142-A (JP)
Title: Merchandise recommendation system
Inventor: KONDO KENJI
IPC: G06Q50/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To recommend merchandise obtained not by depending on the subjectiv ity of a seller but by agreeing to customer preference. SOLUTION: A customer P who is about to purchase a wine has purchased wines A, B and C and evaluates the wine A to be ○○, the wine B to be ○and the wine C to be ×. Meanwhile, a customer X has purchased the wines A, B and C and makes the same evaluation as the customer P. The preferences of the two persons are decided to be similar, and a wine E which has never drunk by the customer P but is evaluated to be by the customer X is recommended to the customer P.
Patent JP-2002071062-A (JP)
Title: Tube coupling and method of its application
Inventor: SUZUKI ISAO
IPC: F16L19/028
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a tube coupling which can install a come-off preventing ring at an end part of a tube material using a simple apparatus, can reduce its cost, can have excellent durability, can make the overall coupling small, and to provide a method of its application. SOLUTION: An end part T1 of a tube material T is softened by heating. The softened end part T1 of the tube material T is inserted into the come-off preventing ring 30. The end part T1 of the tube material T is expanded by an expanding core 50. An engaging part 35 of the come-off preventing ring 30 is easily cut into the expanded soft end part T1. When the end part T1 of the tube material T is cooled, the end part T1 of the tube material T is hardened together with the engaging part 35 of the come-off preventing ring 30 in a state of being cut into the end part T1.
Patent JP-2002039498-A (JP)
Title: Energy supplying method
Inventor: SATO SOICHI
IPC: F17C9/02
Filed: 2000-07-29
Abstract: PROBLEM TO BE SOLVED: To offer an energy supplying method for power generation to be made by supplying a fuel of a heat-electricity combination supply system using an LNG storage chamber for power generation applied to ordinary power generating works, whereby energy supplying with a high general energy efficiency can be established through effective utilization of the LNG storage chamber as it is. SOLUTION: The energy supplying method is constituted so that LNG stored in an LNG storage chamber for power generation is gasified in a carburettor, and the gasified fuel gas is used as crude material for power generation to generate the power by a facility in a power plant, and the generated power is supplied, wherein power generation is conducted with the gasified fuel gas to be supplied to the heat-electricity combination supply system via an urban gas conduit network. The LNG stored in the LNG storage chamber for ordinary power generation is gasified by carburettor, and power generation is made using the gasified fuel gas as the crude material for power generation, and the generated power is supplied as commercial electric power. According to this constitution, energy supplying can be made with a high general energy efficiency.
Patent JP-2002073926-A (JP)
Title: Method and device for providing schedule book and schedule book provision service system
Inventor: TAKEUCHI ITARU
IPC: G06Q10/06
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To save a user the trouble of individually searching information from an information provision server by providing a schedule book interleaved with advertisements and guidance matching the user's liking and schedule. SOLUTION: A scheduling center includes: a means 14 for managing the schedule book data of each user; a means 13 for managing the user information of each user; a means 11 for acquiring and classifying pieces of advertisement and guidance information provided by the information provision server 2; a means 14 for selecting pieces of advertisement and guidance information based on the user information and the schedule book data and in accordance with the characteristics of each user and the contents of the schedule and for interleaving the schedule book data with the selected pieces of information; and a means 15 for sending the schedule book interleaved with the pieces of advertisement and guidance information to the terminal 3 of each user at each user's request.