baber/WOPTO huggingface dataset:
Patent JP-2002298263-A (JP)
Title: Portable terminal and collating system using it
Inventor: NAGASUGA TAKU
IPC: G08B25/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce burden to control passwords and ID cards and to provide a portable terminal which can prevent illicit use and a check system using it. SOLUTION: This collating system is provided a security terminal for generating a permission code to be used at identification check and sending it to a monitor center, the monitor center for sending the permission code sent from the security terminal to a portable terminal, and the portable terminal for sending the permission code sent from the monitor center to the security terminal and devices connected to the terminal, and the security terminal checks the permission code generated by the security terminal with the permission code received from the portable terminal and confirms proper authorization. By this, it is not necessary to carry an ID card for each contract. Also, there is no need to transfer ID cards between security guards or between a security guard and a worker.
Patent JP-2002299220-A (JP)
Title: Photomask container, photomask unit, photomask device, projection aligner and projection exposing method
Inventor: MIYAZAKI JUNJI
IPC: G03F1/64
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To prolong the lifetime of a pellicle film while suppressing the absorption of exposing light by active gas by limiting the number of molecules in an active purge gas filling a space touching the pellicle film and keeping its concentration at a high level. SOLUTION: In a method for projection-exposing the image of a photomask pattern on the surface to be exposed of a substrate by a projection optical system, comprising an exposure light source and a housing filled with purge gas composed of an inert gas containing a specified quantity of active gas and containing a photomask protected by the pellicle film, by irradiating the photomask pattern on the photomask with light from the exposure light source, projection exposure is performed while reducing the inner pressure of the housing.
Patent JP-2002295113-A (JP)
Title: Guide for sliding door
Inventor: SEKINE KAZUO
IPC: E05D13/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a guide for a sliding door, the manufacturing cost of which is reduced and which can adjust the relative position of the sliding door finely and precisely. SOLUTION: In the guide for the sliding door adjusting a place in the thickness direction of the sliding door D by changing the place of a guide member 2 to a supporting member 1 fixed onto the upper section or lower section of the sliding door D, irregular fitting sections (123 and 23) with a plurality of recessed sections 123 in one of the supporting member 1 and the guide member 2 and a plurality of projecting sections 22 in the other are formed on the same circumference on planes (121 and 21), to which the supporting member 1 and the guide member 2 are abutted, a supporting shaft 3 lurnalby supporting the guide member 2 is installed on the same axis as the supporting member 1, and the guide surface 24 of the guide member 2 is mounted eccentrically to the supporting shaft 3.
Patent JP-2002303212-A (JP)
Title: Gas fuel feeding device
Inventor: SAKAMOTO NOBORU
IPC: F02B43/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a gas fuel feeding device capable of preventing malfunctioning due to flow of liquid fuel attached to a fuel level sensor to a sensing part. SOLUTION: LPG fuel B in a fuel tank 2 is vaporized into gas fuel to be fed to an internal combustion engine in this gas fuel feeding device. The fuel level sensor 18 to detect if liquid LPG fuel B flowing into the vaporizer 15 exists or not is disposed to be diagonally upward to be higher than a liquid surface D.
Patent JP-2002303882-A (JP)
Title: Liquid crystal display device
Inventor: HAMAOKA HIROSHI
IPC: G02F1/1368
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To improve a liquid crystal display device in display quality by preventing flickers from occurring. SOLUTION: According to the signal delay amounts from an input side of gate wiring 2a to be applied with a gate pulse toward an end side of the same gate wiring, parasitic capacitance values formed between the gate wiring and pixel electrodes 91, 92, 93 faced thereto are formed at least so as to be gradually smaller from the input side of the gate wiring toward the end side of the same gate wiring.
Patent JP-2002303598-A (JP)
Title: Gas detection method using gas sensor
Inventor: TAKEUCHI YUKIHIRO
IPC: G01N27/12
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a gas detection method using a gas sensor allowing identifying gas with high accuracy. SOLUTION: A sensitive film and a heater for controlling the temperature of the sensitive film are formed on a substrate. By setting the heater at a reference heater temperature H0 during change to plural heater detection temperatures H1 -H6 , the sensitive film is set at a reference sensitive film temperature corresponding to a reference heater temperature H0 during setting at plural detection temperatures corresponding to respective heater detection temperatures H1 -H6 . As a result, by setting the sensitive film at the reference sensitive film temperature, the sensitive film can be returned to a predetermined state and a change in resistance of the sensitive film at each detection temperature can be detected as a change from a predetermined resistance change.
Patent JP-2002312308-A (JP)
Title: Information processing device and method and program
Inventor: MORITA HISAMITSU
IPC: H04N5/91
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To enhance a communication accuracy. SOLUTION: A timer 41 selects a predetermined set value based on an instruction from CPU 43 every at a bit at which the CPU 43 controls a communication and adjusts an interruption timing based on the set value. An interruption controller 42 generates an interruption at the CPU 43 when a generation of the interruption is required from the timer 41. The CPU 43 controls an input port 44 or an output port 45 to realize a communication.
Patent JP-2002304048-A (JP)
Title: Developing device and image forming apparatus equipped therewith
Inventor: TSUCHIYA RIICHI
IPC: G03G15/08
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of preventing the erroneous detection of a developer amount detection means from occurring because developer distribution in a developer container gets in an uneven state by the attaching/detaching operation of the developer container, and to provide an image forming apparatus equipped with the developing device. SOLUTION: This developing device is equipped with a door sensor 32 detecting whether or not the attaching/detaching operation of the developer container 19 is performed, and a stirring bar 27 is set to perform leveling operation when the attaching/detaching operation of the container 19 is detected by the sensor 32.
Patent JP-2002313334-A (JP)
Title: Negative electrode material for use in nonaqueous electrolyte secondary battery and manufacturing method therefor
Inventor: TSUTSUMI SHUJI
IPC: H01M4/58
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode material for use in a nonaqueous electrolyte secondary battery having large capacity and high reliability, by improving capacity recovering characteristics after being overdischarged by using an alkali metal-added and lithium-containing composite nitride as a negative electrode active material. SOLUTION: This negative electrode material comprises the alkali metal added and lithium-containing nitride composite expressed by Li3-x-y Ay Mx N (where, A is an alkali metal other than lithium, M is a transition metal, and 0.2<x<=0.8, 0.0<y<=0.8), or it is coated on the surface of a center particle comprising a lithium-containing composite nitride expressed by Li3-x Mx N (where, M is a transition metal, 0.2<x<=0.8) to obtain this negative electrode material having enhanced oxidation resistant decomposition characteristics and improved capacity recovering characteristics when overdischarged.
Patent JP-2002314384-A (JP)
Title: Hysteresis comparator
Inventor: OZASA MASAYUKI
IPC: G01R19/165
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To suppress delay time due to hysteresis small by making a hysteresis voltage width narrow and also to perform fast operation. SOLUTION: A first voltage follower circuit for inputting voltage of a signal source 2, a second voltage follower circuit for inputting a reference voltage of a reference voltage source 1, a comparator 22 for comparing the respective output voltages with each other of the first and second voltage follower circuits, a current source 7 for changing current quantity caused to flow to the first and second voltage follower circuits, and a switch 21 for controlling current of the current source 7 according to the output results of the comparator 22 are provided, the hysteresis voltage width is narrowly set to suppress the delay time small due to the hysteresis, and a fast operation can be performed.
Patent JP-2002312607-A (JP)
Title: Three-dimensional directory server providing three- dimensional virtual space, program for three- dimensional virtual space constructing process, and recording medium for the program
Inventor: MAEDA YASUHIRO
IPC: G06F3/048
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To enable a participant of service provision to have his or her desired three-dimensional virtual space without any large load imposed on when the service that many users use by using three-dimensional virtual spaces is provided. SOLUTION: The three-dimensional virtual space to be provided which is generated independently of participants of the service provision is prepared and three-dimensional space objects that the participant generates and specific positions as their link destinations in the three-dimensional virtual space to be provided are obtained. According to the obtained specific positions, the three-dimensional virtual space objects that the participants generate are incorporated in the three-dimensional virtual space to be provided and the participants are charged for uses corresponding to the links. Consequently, each participant can provide a service by incorporating the object in a small-scale three- dimensional virtual space that the participant generates in part of the large-scale three-dimensional virtual space that the server side provides.
Patent JP-2001356765-A (JP)
Title: Sound source system
Inventor: HIRAMATSU MIKIHIRO
IPC: G10H1/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To connect musical performance data recorded in a personal computer, equipped with only a general serial communication means such as RS-232C, in real time by connecting the personal computer to an electronic musical instrument equipped with a serial communication means for an electronic musical instrument such as MIDI. SOLUTION: A sound source device is provided with both an RS-232C interface and a MIDI interface and musical performance data received from the MIDI (electronic musical instrument) are converted into data for RS232C (personal computer), which are sent out. The personal computer records the received musical performance data and echoes them back to the sound source. The sound source device generates a musical sound signal according to the echoed- back musical performance data. Consequently, it can be confirmed in real time whether or not the musical performance data inputted to and recorded in the personal computer are correct.
Patent JP-2002306878-A (JP)
Title: Sewing machine and cloth pressing device for sewing machine
Inventor: OGAWA MASAO
IPC: D05B83/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To surely detect a foreign matter and to stop the movement of a sewing needle without obstructing sewing work. SOLUTION: Two light receiving parts 50b are arranged upwards so as to surround the vertical back-and-forth movement area of the sewing needle 7 on the upper surface of a presser holder 46 covering a cloth presser foot 47 and a photosensor is provided so as to arrange two light projecting parts 50a downwards on an upper part facing them. At the time of detecting that light from the light projecting parts 50a is interrupted by the foreign matter in the light receiving parts 50b, a controller operates a pulse motor 24 for needle swing/needle release, moves a needle bar release mechanism 25, interrupts driving power transmission to a needle bar 6 and releases it.
Patent JP-2002312035-A (JP)
Title: Autonomous traveling robot
Inventor: MURAKAMI KAZUNORI
IPC: B08B13/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To specify a present position even if an autonomous traveling robot is carried in a work area. SOLUTION: If a robot cleaner is placed in any optional room, it rotates by 360 degrees at the step 11 to pick-up a surrounding image by a visual sensor, it is traveled toward a wall in the vicinity of the picked-up image at the step 12, and its direction is converted by rotating it leftward by 90 deg. so as to detect the wall on the right side at the step S13. Subsequently, it is traveled along the wall at the step S14, it is decided at the step 15 that its traveling direction has changed by a prescribed angle or more, and the visual sensor compares the outside image obtained with a registered image at the step 16. Once verification is decided, its present position is recognized from the coordinates of the position where the verified registered image is inputted at the step 17.
Patent JP-2002313441-A (JP)
Title: Battery cooling device
Inventor: NAKAMIGAWA TSUTOMU
IPC: H01M10/6569
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a battery cooling device capable of effectively cooling a battery to temperature change or the like caused by heat generation at the time of charge and discharge of the battery which depends on vehicle driving conditions, and environmental change such as outside air temperature. SOLUTION: In a cooling passage 3 where a part or all of the battery 2 is exposed, an evaporator 7 cooled by refrigerant supplied from a freezing cycle 10 of an air conditioner through a refrigerant bypass passage 11 is disposed, and air in the cooling passage 3 is circulated by a blower 6, thereby the battery can be effectively cooled.
Patent JP-2002312468-A (JP)
Title: Bedding cleaning system
Inventor: MAEDA SHOICHIRO
IPC: G06Q50/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To efficiently gather customers and reduce burden to customers. SOLUTION: When a customer accesses to a homepage released on the Internet 100 from a PC 40 and orders cleaning of bedding, order data for cleaning are sent to a server 10. The server 10 determines a cleaning factory closest to an address of the customer and sends an instruction to deliver a delivery kit for bedding to the customer to a PC 20 of a transportation company. The customer packs the bedding in a bedding bag included in the delivery kit, and requests a pickup of the bedding bag to the transportation company. The transportation company delivers the bedding bag to the cleaning factory. When cleaning of the bedding is finished at the cleaning factory, the transportation company delivers the cleaned bedding.
Patent JP-2002309973-A (JP)
Title: Solenoid valve driving device for internal combustion engine
Inventor: NOMURA SHIGEO
IPC: F01L13/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve driving device for an internal combustion engine that can accurately control seating speed by absorbing disturbance generated after abrupt fluctuation between cycles and detachment. SOLUTION: Whether the detected valve speed is the maximum speed is determined in a step S110. When the detected speed is determined to be the maximum speed, and the first operational timing after the detection of the maximum speed is determined in a step S120, a target speed track corresponding to the disturbance of combustion residual pressure or the like corresponding to the detected maximum speed is reset in a step S160. On the other hand, when the operation timing is determined not to be the first operation timing in a step 130, a current correction to the basic current carrying quantity is made according to energy deviation between the reset target speed track and valve speed.
Patent JP-2002313837-A (JP)
Title: Device and method for mounting semiconductor chip
Inventor: TSUJISAWA TAKAFUMI
IPC: H05K13/04
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for mounting a semiconductor chip capable of making a bonding quality more uniform than ever. SOLUTION: An ultrasonic device 133 detects a change in ultrasonic vibration of a semiconductor chip 150, and a control device 110 judges based on the detection result that a chip contact surface 95a is stained or deformed. When the control device 110 judges that the chip contact surface 95a is stained, a cleaning device 161 cleans the stain. Thus, the chip contact surface can keep the state of bonding of the semiconductor chip and a circuit board 20 at not so bad degree, which can make the bonding quality of the semiconductor chip and the circuit board uniform.
Patent JP-2002316167-A (JP)
Title: Electrodialyzer and deionized water making apparatus
Inventor: MATSUMURA YUKIO
IPC: B01D61/48
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrodialyzer capable of suppressing an increase in pressure loss even at a high temperature, capable of being stably operated over a long period of time and suitable for making deionized water. SOLUTION: In the electrodialyzer 1 is constituted by alternately forming desalting chambers Rn , wherein cation exchange membranes K and anion exchange membranes A are alternately arranged between an anode chamber 2 equipped with an anode 4 and a cathode chamber 3 equipped with a cathode 5 through chamber frames and anode sides are demarcated by the anion exchange membranes and cathode sides are demarcated by the cation exchange membranes, and concentration chambers Dn wherein anode sides are demarcated by the cation exchange membranes and cathode sides are demarcated by the anion exchange membranes, spacers each formed by laminating three or more reticulated materials are arranged to either one of the concentration chambers Dn and the desalting chambers Rn .
Patent JP-2002314371-A (JP)
Title: Surface acoustic wave filter device and communication equipment
Inventor: SAWADA YOICHI
IPC: H03H9/145
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave filter device having a balanced- unbalanced input-output function in which the level of spurious waves outside the passing band is improved, and communication equipment. SOLUTION: Four vertically coupled resonator surface acoustic wave filter elements 101 to 104 provided with three comb-shaped electrode parts 121, 122 and 123, or 121, 128 and 123 provided along the propagation direction of a surface acoustic wave, and respective reflectors 124 and 125, or 126 and 127 sandwiching the respective comb-shaped electrodes 121 to 123 are provided on a piezoelectric board so as to have a balanced-unbalanced input-output function. The respective reflectors 124 and 125, and the respective reflectors 126 and 17 are provided so that at least one among the number of electric fingers, pitch, duty and film thickness can be different from each other.
Patent JP-2002316458-A (JP)
Title: Recording head of recorder, and recorder
Inventor: HIRAIDE NORIAKI
IPC: B41J25/308
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To detect a sheet thickness of a sheet highly accurately. SOLUTION: A detection wire 71 exclusive for detecting the sheet thickness of the sheet S transferred between a platen 21 and a recording head 18 is set separately from a recording wire 35 to be movable back and forth in the recording head 18 of a recorder which records images to the sheet S by a protrusion operation of the recording wire.
Patent JP-2002316597-A (JP)
Title: Control unit structure for vehicle
Inventor: KOIKE TATSUO
IPC: B60R16/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To ensure a heat releasing property and an assembling strength and to receive no influence of a variation of temperature at a periphery without lacking a water-proof property (sealing property) and an adhesion strength in a vehicle control unit (unit 10) disposed at an atmosphere of a high temperature and a high humidity such as an engine room of a vehicle and storing heating electronic parts. SOLUTION: An outer periphery contacted with a case body 14 made of resin of a collar 32 made of resin is formed to a uneven shape and is molded so as to project from the case body. The case body is assembled to a base made of metal (heat sink) 12 through an adhesive and the base is tightened through the collar by a bolt. A recessed part 36 is provided on the case body and projection 30 insertable with a predetermined gap is formed on the base. A ventilation hole for communicating the inside of the case body with the outside is formed.
Patent JP-2002324611-A (JP)
Title: Connection terminal stand
Inventor: IMAOKA YOSHIHIDE
IPC: H01R4/48
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a connection terminal stand which can prevent a phenomenon of tracking by draining and keeping away from the water intruded insides. SOLUTION: The connection terminal stand comprises housings 1, 2, having an opening 5 on one surface, a wire connection hole 7 and a lead draw-out hole 8 on an outer surface, and a housing space 6 communicating with those holes at inside, a conductive member 4 housed inside the housing space 6, having a lead part 12 drawn out from the lead draw-out hole 8, a cover 3 closing the opening 5, a locking nail 18 mounted to the housing 1, and a locking hole 19 by which, the locking nail 18 is fitted to the cover 3. The locking hole 19 is communicated with the housing space 6.
Patent JP-2002324871-A (JP)
Title: Method for manufacturing batch-process ceramic wiring board
Inventor: TANIGUCHI GENTA
IPC: H05K3/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To resolve a problem where it is hard to easily and accurately divide a mother ceramic board along dividing grooves. SOLUTION: Notches 16a to be the dividing grooves 6a are made in an upper surface of a ceramic green sheet laminate 11 for a mother ceramic board 1 in a direction parallel to a shorter side of a region 12b to be a frame 2b and then notches 16b to be the dividing grooves 6b are made in a direction parallel to a longer side.
Patent JP-2002324286-A (JP)
Title: Warning informing device
Inventor: KANEKO HIROMITSU
IPC: G08B25/01
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a warning informing device to enable a person in charge of maintenance to receive a warning mail on the way to issue an instruction to restore a facility and to enable a maintainer in charge of maintenance of a plurality of facilities to perform an action after that from information about the received warning mail. SOLUTION: In the warning informing device 1 is provided with a means to input a warning signal of the facility 3 to be monitored, a means to access a mail server 8 to distribute electronic mails via communication line 5, a memory to store a guidance sentence corresponding to the warning contents and a function to transmit an electronic mail 4 about warning, a CPU is provided with a function to add the warning contents and the guidance sentence corresponding to the warning contents to the electronic mail 4.