baber/WOPTO huggingface dataset:
Patent JP-2002050128-A (JP)
Title: Clock signal generating system
Inventor: FUJIMOTO KAZUO
IPC: G11B20/10
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a clock signal generating system which solves the problem that the accuracy of writing position control is reduced due to fluctuations of clock signals during recording caused by the phase change of a synchronization wobble signal by fluctuations of optical phase difference after defect detection when noise components caused by a defect are superposed on a clock signal generating system used for recording on recording media such as an optical disk. SOLUTION: The clock signal generating system has: a wobble signal detection circuit to extract a wobble signal; a synchronization wobble signal generating circuit having a phase comparator to perform the phase synchronization of an extracted wobble signal; a defect detection circuit to detect a defect on an optical disk; and a circuit for setting a phase comparison section to set the phase comparison section of a phase comparator. The means for setting the phase comparison section limits the phase comparison section of the phase comparator to perform a phase comparison when a defect detection status is released.
Patent JP-2002027185-A (JP)
Title: Facsimile call using computer and web site direct system
Inventor: SUGIMOTO TOMIO
IPC: H04N1/00
Filed: 2000-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission means with a simple operability that can be used more readily than a telephone set by utilizing a personal computer and a facsimile equipment with limited destinations. SOLUTION: A program developed for a specific enterprise business field (e.g. hotel business) is set to a personal computer, a user starts the program to convert data 10 entered on a menu into characters via a modem 17 attached to the personal computer and via a telephone line and the character data are transmitted to an opposite facsimile equipment 19.
Patent JP-2002048080-A (JP)
Title: Gas compressor
Inventor: SEKIGUCHI HIROAKI
IPC: F04C18/344
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce the wasteful power consumption by lowering the vane back pressure in a suction stroke, and to prevent the deterioration of the lubrication and the seal of slide-contact surfaces between a rotor side surface, a vane side surface and a side block. SOLUTION: A radius of a back pressure fluid inlet 15 at a part in a suction stroke is formed small, and a L-shaped lubricating oil passage 31 is provided so as to be extended from a suction stroke side of the back pressure fluid inlet in the radial direction of a rotor 2 opposite to this inlet in a range riding over a side surface of a back pressure chamber 5 and not riding over a side surface of the rotor, and thereafter, extended in the circumferential direction toward a compression stroke side. The lubricating oil is sufficiently supplied to slide-contact surfaces 30 and 30 between the rotor 2, the vane 4 and the side blocks 21, 21 through the L-shaped lubricating oil passage, and the pressure (back pressure) of the lubricating oil at a small-radius part of the back pressure fluid inlet is lowered by increasing the flow speed of the lubricating oil.
Patent JP-2002053027-A (JP)
Title: Negative brake releasing device for construction machine
Inventor: IKEUCHI TSUKASA
IPC: B60T13/22
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To solve the complicateness in preparation and operation, and the difficulty in quick operation in releasing a brake. SOLUTION: A solenoid valve 10 for a parking brake is mounted between an oil passage 8 of the brake releasing oil supplied from a pump 4 driven by an engine 2, and a brake releasing cylinder 9 of a traveling motor 7 for feeding or discharging the releasing oil to the brake releasing cylinder 9, and an accumulator 13 having the capacity larger than the total capacity of the brake releasing cylinder 9 is mounted on the oil passage 8 at a hydraulic pump side with respect to the solenoid valve 10 for the parking brake to accumulate the brake releasing oil in an engine driving state, so that the brake can be released by the pressure oil accumulated in the accumulator 13 in the abnormality of a hydraulic system such as the stop of the engine 2.
Patent JP-2002055013-A (JP)
Title: Non-resonance type knocking detector
Inventor: MATSUURA SATOSHI
IPC: G01L23/22
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a non-resonance type detector of high reliability, which prevents short circuiting caused by whisker generated from a plated layer of a cylinder base member 2 by charging resin in space S between the inner circle of each member and the outer circle of the cylinder base member 2 using an easy means. SOLUTION: At the lower surface of a weight part 4c, a groove 4e (passage) connecting the inner circle and the outer circle of the weight part 4c is provided, a resin 3 is charged in the space S by way of this groove 4e. As a result of this, since the whisker generated from the plated layer of the cylinder base member 2 is prevented from contacting terminal plates 6 and 8 and troubles like a short-circuit and output instability are prevented, the non-resonance type detector 1 with high reliability can be provided without accompanying cost increase.
Patent JP-2002063650-A (JP)
Title: Method for collecting and managing client information while utilizing portable information terminal
Inventor: HISHINUMA HIDETSUGU
IPC: G06Q10/00
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of collecting information on selling of a client in visit selling and a method for collecting and managing client information while using this system. SOLUTION: In visit selling, a portable information terminal representatively like a portable telephone set is controlled only by the so-called bar code reading operation of a visit seller, the selling information of a client is transmitted to a server system on the Internet connected through radio communication and the client information is collected and managed by registering this information on a database.
Patent JP-2002060285-A (JP)
Title: Method of producing antibacterial pottery
Inventor: MATSUMOTO ARATA
IPC: C04B41/85
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To produce pottery having excellent antibacterial properties at a low cost. SOLUTION: The antibacterial pottery is produced by sticking a liquid body containing an antibacterial metal and/or an antibacterial metal compound on the surface of a pottery body or the surface of a glaze layer formed on the surface of the pottery body and firing the coated pottery body. Thereafter, the obtained antibacterial pottery is irradiated with an energy beam such as a carbon dioxide layer beam.
Patent JP-2002060352-A (JP)
Title: Apparatus for decomposing fluorocarbon
Inventor: IWASHITA HIRONOBU
IPC: C07B61/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for decomposing a fluorocarbon capable of readily carrying out even maintenance without composing a gas discharging passage of a special material. SOLUTION: This apparatus for decomposing the fluorocarbon is obtained by integrally forming a heating furnace (3) using a liquefied petroleum gas fuel as a heating source with a reactional vessel (2) filled with a reactional catalyst (1) in the interior, making a gas lead-out passage (5) led out of the reactional vessel (2) communicate with and connect to a cooling tower (4), introducing steam and the fluorocarbon into the heating furnace (3) and thermally insulating the gas lead-out passage (5) at a temperature without condensing a steam mixed gas flowing in interior of the gas lead-out passage (5).
Patent JP-2002061144-A (JP)
Title: Sand shifter
Inventor: AOKI TETSUHIKO
IPC: B07B1/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a sand shifter capable of continuously conducting three steps of digging, sieving and back filling sand, smoothly collecting refuse on the surface layer of sand ground as well as refuse on the surface of the sand ground, and keeping traveling stability even if a tractor is moved with the sand shifter lifted up. SOLUTION: A cylindrical sieving body 19 rotated by a rotating means 24 and having a scratch inlet part 23 projected on the outer peripheral part is stored in a bucket 13 of the tractor 11, whereby three steps of digging, sieving and back filling sand can be continuously performed by one sand shifter 10. Not only refuse on the surface of sandy beach but refuse buried in the surface layer of the sandy beach can be smoothly collected. In moving the tractor 11 with the sand shifter 10 lifted up, high traveling stability is obtained as compared with the conventional vertical type rotor having substantially vertical axis of rotation. This results from that the cylindrical sieving body 19 is disposed substantially horizontally in the interior of the bucket 13.
Patent JP-2002059646-A (JP)
Title: Heat-sensitive recording material
Inventor: TSUGAWA HIROAKI
IPC: B41M5/337
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To develop a heat-sensitive recording material which exhibits high sensitivity and less blushing on a ground skin with high sensitivity and excellent storage stability on its color-developed image. SOLUTION: In the heat-sensitive recording material provided with a heat- sensitive color developing layer in which a color developing compound which is ordinarily colorless or lightly colored, a developing compound which can develop color of the color developing compound under heating and a sensitizer are incorporated as main ingredients on a substrate, as the sensitizer, β- phenoxyethyl p-toluene sue-fonate and dibenzyl oxalate are incorporated.
Patent JP-2002064683-A (JP)
Title: Device for reading image
Inventor: SHOJI KATSUNORI
IPC: G03B27/50
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an image reading device which enables to give easily the image of high position fidelity of a read image and small position dispersions. SOLUTION: When the reference detection value for black in terms of a read output of a CCD sensor and the moving distance of a first mirror unit during a homing operation and a shading operation is within the range between the upper and the lower bounds (NO at S1), correction starts with the detected value as the reference of correction (S2), and outputting of the read image starts (S6). When the reference detection value for black is beyond the range (YES at S1), if the detected value is within the range between the upper and the lower bounds (NO at S3), the detected value is used as the reference to start correction, If the detected value is beyond the range (YES at S3), correction starts with the correction value as 0 (S5) to start outputting the read image (S6).
Patent JP-2002061915-A (JP)
Title: Energy saving device for air conditioner
Inventor: SANO MASAHIKO
IPC: G04R20/00
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an energy saving device for air conditioner which can be installed near the outdoor machine of an air conditioner and can exclude the labor and time required for wiring. SOLUTION: The energy saving device 1 for air conditioner is provided with interfaces which control the outdoor machines 2 of the air conditioner and are provided at every outdoor machine 2. The device 1 controls the turning on/off of the outdoor machines 2 by confirming the states of the machines 2 by means of a central processing section 4 by receiving the operating state signals of the machines 2 by means of an input-output section 3 and outputting control signals to the machines 2 from the input-output section 3 at the timing preset by means of a setting switch 5 under the control of the central processing section 4. The device 1 receives radio waves containing time information by means of a radio wave receiving section 7 and automatically sets and corrects an internal clock 8 by means of the central processing section 4.  Therefore, the outdoor machines 2 can be controlled without causing any time lag even when the machines 2 are operated for a long period.
Patent JP-2002070923-A (JP)
Title: Assembly method of shock absorber and bump stopper cap structure
Inventor: MIYAZAKI TOMOHIRO
IPC: F16F9/58
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To protect a piston rod from a flaw and improve the crimping workability of a damper tube when an open end of the damper tube is crimped and then a bump stopper cap is fixed to the crimped open end of the damper tube in a shock absorber. SOLUTION: A shock absorber 10 is so assembled that after an open end of an outer tube 21 is crimped, bump stopper caps 31 and 32 are fixed to the open end of the outer tube 21.
Patent JP-2002077837-A (JP)
Title: Method for delivering data broadcast program and data broadcast receiver
Inventor: YAMAGISHI TORU
IPC: H04N5/44
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a method for delivering data broadcast program in which an optimal image, e.g. a dynamic image, can be displayed depending on the viewer information at the time of viewing data broadcast, a broadcast effective for both viewers and a broadcast enterpriser can be provided and viewed and required information can be attained easily for a viewer. SOLUTION: On the broadcast side, a plurality of video components attached with a component tag is delivered in some time band by interactive operation based on viewer information, e.g. taste, address, age, occupation, zip number of a viewer, programs viewed by a viewer in the paste, and the like. A viewer on the receiving side receives it and displays a suitable video component selectively.
Patent JP-2002066388-A (JP)
Title: Jetting nozzle for aerosol
Inventor: HOSHINO KAZUNORI
IPC: B65D83/40
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a jetting nozzle which is used for excellently foaming the content of an aerosol and discharging it, improving the sticking property to a part to be coated and performing the oxidation of the oxidation type aerosol content excellently, which exhibits excellent effects and which is formed with a simple structure at a low cost and being prevented from clogging. SOLUTION: A collision wall 8 which faces a hole 5 for jetting the aerosol content and which generates foam by the collision of the aerosol and the mixing with air is arranged. The collision wall 8 is formed in a retaining chamber 7 for temporarily retaining the foamed aerosol content and a flow-out port 13 of the foamed aerosol content is formed in the retaining chamber 7.
Patent JP-2002070321-A (JP)
Title: Anticorrosive treatment method for concrete crack
Inventor: TAKEDA NOBUNORI
IPC: E04G23/02
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To quickly carry out anticorrosive treatment through a simple method. SOLUTION: If a crack 14 arises in concrete 10, a surface side aperture of the crack 14 is closed by means of a tape 16. In adhesion of the tape 16, injection holes 18 are arranged at proper intervals along the extensive direction on the surface side of the crack 14. Then, via the injection holes 18, oil A such as animal/vegetable oil or mineral oil is sprayed into the inside space of the crack. The sprayed oil A is atomized finely so as to penetrate the surface and the inside of the minute crack and form an oil film B covering the surface of the crack 14. Once the oil film B is formed over the surface and the like of the crack 14, further permeation of degradation factors such as water penetrating the crack 14 and salt-laden water is prevented because of water repellency of the oil film B.
Patent JP-2002066556-A (JP)
Title: Ionized water producer
Inventor: YOKOTA SADAAKI
IPC: C02F1/46
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an ionized water producer for surely displaying an electrolytic degree and enabling its safe use by a user. SOLUTION: In the ionized water producer 1 with which a water purifying tank 14, an electrolytic bath 19, an electrolytic current detection means (a microcomputer), a flow rate detection means (a flow rate sensor 15), and a panel (a liquid crystal panel 4) are provided, the electrolytic degree at the electrolytic bath is calculated from an electric current detected by the electrolytic current detection means and a flow rate detected by the flow rate detection means and the electrolytic degree is displayed stepwise at the level on the display panel (a level display part 5). The level of the display shows an alkalinity.
Patent JP-2002070142-A (JP)
Title: Malodor preventing drainage facility
Inventor: OSANAI KIYOMITSU
IPC: E03C1/122
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a malodor preventing drainage facility capable of minimizing the residual quantities of sewage or miscellaneous drainage, suppressing decay, and preventing the occurrence of a malodor. SOLUTION: Barrels 10-1 through 10-9 temporarily storing sewage or miscellaneous drainage are stored and installed in a pit P. A drainage pump is installed in the barrel 10-1, and the barrels 10-1 through 10-9 are connected together by an upper liaison pipeline 30 and a lower liaison pipeline 40. A backflow preventing valve 41 is fitted to the lower liaison pipeline 40. When the inflow quantity of the sewage or the like flowing into the barrel 10-1 from an inflow pipe 23 is larger than the drainage quantity of the pump, the sewage is filled in the barrels 10-1, 10-2, 10-3, etc., in sequence until its inflow quantity becomes smaller than the drainage quantity of the pump. Sewage is stored or drained in the number of barrels corresponding to the inflow quantity of the sewage or the like. Since the bottom areas of the barrels 10-1 through 10-9 are small, the residual quantities of the sewage or the miscellaneous drainage left on the bottoms of the barrels 10-1 through 10-9 are small after the sewage or the miscellaneous drainage is drained, and decay can be prevented.
Patent JP-2002073798-A (JP)
Title: Graveyard system
Inventor: UEDA AKIRA
IPC: G06Q50/10
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a graveyard system, capable of providing an inexpensive tombstone of high quality and of easily visit a graveyard and a memorial service and a maintenance/management of the graveyard at a low cost. SOLUTION: The graveyard system for operating and managing a graveyard, having a charnel disposed indoors has a contractor management means for inputting and managing an information of a service contractor of the graveyard and the decreased, worshipped in the channel; order-receiving management means for receiving and managing an order of service and an application of visiting at the graveyard from the service contractor via the Internet; a schedule management means for managing the scheduling and the execution of the service order-received from the service contractor; an image-managing means for photographing an image of the channel for visiting the graveyard and a voice/ sound and an image of the memorial service which are carried out in the channel and converting them into digital data;  and a transmission management means for transmitting the digital data to the service contractor via the Internet.
Patent JP-2002074810-A (JP)
Title: Disk driving device
Inventor: HAITANI MUNEHISA
IPC: G11B19/02
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a disk driving device in which the overall current amount is controlled so as not to exceed a prescribed level without causing a seek error and without adding a new component means. SOLUTION: This is a disk driving device 9 provided with an information- recordable and reproducible disk, a disk drive motor 6 for rotating the disk, a recording and reproducing head 8 to be placed adjacently to the disk, a head moving mechanism for moving the recording and reproducing head 8 stepwise in the radial direction of the disk, and a control part 1 for generally controlling the whole device, and connected with a host control device 10 via a USB interface 11. When a step signal is outputted to drive the head moving mechanism at the time of starting the disk drive motor 6, the control part 1 immediately stops the operation of the disk drive motor and carries out only the stepwise movement by the head moving mechanism 6.
Patent JP-2002083936-A (JP)
Title: Chemical compound semiconductor device
Inventor: SUZUKI YOJI
IPC: H01L21/8232
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce restrictions on layout of elements which constitute an IC in a chemical compound semiconductor device such as an MMIC and suppress the variation in inductance components in a high frequency transmission system. SOLUTION: In the chemical compound semiconductor device, active elements 2 and 3 are formed only on a first face of a semiconductor substrate. The compound semiconductor device comprises a structure for extending signal connection of the active elements 2 and 3 to terminals 25 and 26 formed on the second face side of the semiconductor substrate.
Patent JP-2001127806-A (JP)
Title: Network
Inventor: WENDT MATTHIAS
IPC: H04B3/54
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a network, which is equally suitable for transmitting data and power, and makes minimum and sufficient the number of connecting lines therefor. SOLUTION: Concerning the network provided with at least two lines and network users, a terminal for transferring data and transmitting power through the network is formed for two lines 1 and 2 of the network to transfer data between network users 3, 4, 5 and 6 and to transmit power from a voltage source to the network users 3, 4, 5 and 6, the terminal of the voltage source is connected to two lines 1 and 2, the network users 3, 4, 5 and 6 are connected to the other terminal of the voltage source through different electric connections separated from the network, the network users 3, 4, 5 and 6 symmetrically and externally couple the power transmission through two lines 1 and 2 of the network, and two lines 1 and 2 are mutually insulated.
Patent JP-2002093815-A (JP)
Title: Semiconductor wafer heat treatment apparatus
Inventor: NAKANISHI HIDEO
IPC: H01L21/324
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer heat treatment method and a semiconductor wafer heat treatment apparatus that can be heat-treated a large quantity of semiconductor wafer continuously and efficiently. SOLUTION: A number of semiconductor wafers are retained in each of a plurality of treatment vessels, the plurality of treatment vessels are covered with a furnace body, and at least one of a series of the plurality of treatment vessels and the furnace body is moved along a track. At that time, the semiconductor wafer retained by the treatment container is heat-treated in a high purity atmosphere.
Patent JP-2002033530-A (JP)
Title: Piezoelectric/electrostrictive device and manufacturing method thereof
Inventor: TAKEUCHI YUKIHISA
IPC: H01L41/314
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To allow large displacement of a movable part in a specific axial direction while a voltage applied to a piezoelectric/electrostrictive element is low. SOLUTION: A piezoelectric/electrostrictive device 10 comprises a pair of, facing each other, thin plates 16a and 16b, a movable part 20, and a fixed part 22 which supports the thin plates 16a and 16b as well as the movable part 20. The pair of thin plates 16a and 16b are provided with at least one piezoelectric/electrostrictive element 24a and 24b. Inside walls of the pair of thin plates 16a and 16b, an inside wall 20a of the movable part 20, and an inside wall 22a of the fixed part 22 constitute a hole 12. Here, the pair of thin plates 16a and 16b are deflected in such direction as approaching each other in advance to provide protruding shapes toward inside of the hole 12.