baber/WOPTO huggingface dataset:
Patent JP-2002074803-A (JP)
Title: Loading device for recording medium
Inventor: MATSUMOTO KIGEN
IPC: G11B17/04
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive recording medium loading device which surely holds the cartridge of a recording medium and can accurately set the cartridge at a recording or playing-back position. SOLUTION: This loading device is provided with a floating chassis 30 which is supported in a casing in a floating state and provided with a recording and playing-back part such as an optical pickup 32 and a magnetic head 34, which slides on the disk radius of an MD 1 to perform the recording and playing-back operation, a holding member 10 which is placed on the chassis 30 and holds the MD 1 inserted into the casing to carry it to the recording and playing-back part, an engagement member 12 which is mounted in a sliding enable way on one side face of the member 10 where the recording and playing-back part slides, engaged with the MD 1 and slides to insert or eject the MD 1 into or out of the member 10,  an arm member 14 which has one end that is pivoted in a rotatable way at one side of member 10 set opposite to the member 12 and the other end that is extended onto the head 34 and engaged with the member 12 and a motor 4 which rotates the member 14 to slide simultaneously the member 12.
Patent JP-2002074785-A (JP)
Title: Part item attaching structure to be finely adjusted
Inventor: KOYAMA YOSHIHIDE
IPC: G11B15/46
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide as simple part item attaching structure to be finely adjusted, capable of performing easy attaching work without using any separate attaching parts. SOLUTION: A part item is supported on a base member attaching part so as to be adjusted for a movement by a slide guiding means for guiding slide guiding parts so as to slide into contact with a pair of parallel sliding surfaces provided between a part item and an attaching part formed on the plane of the base member, and move in parallel with each other, and a locking means for locking the part item slid on the attaching part of the base member so as not to float. Then, in this supported state, the part item is moved to a required proper position, and fixed by a fixing means associatively with the locking means. Thus, the part item is easily installed in the proper position, the number of parts is reduced, and the entire structure is simplified.
Patent JP-2002076559-A (JP)
Title: Semiconductor device and liquid crystal module using the same as well as method for manufacturing liquid crystal module
Inventor: FUKUDA KAZUHIKO
IPC: G09F9/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of reducing in thickness or shortening a liquid crystal module, the liquid crystal module using the same as well as a method for manufacturing the liquid crystal module. SOLUTION: The semiconductor device 2 comprises a conductor pattern 4 formed on its surface, and a semiconductor element 5 mounted on a front surface side of a film-like flexible board 3 having connectors 15a at both ends. In this state, a folding part 7 folded in a U-like state to a rear surface side is formed in a fixed state at least at one end of the board 3.
Patent JP-2002078186-A (JP)
Title: Ratio differential relay
Inventor: KAWAMOTO TAKASHI
IPC: H02H3/28
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a ratio differential relay which can detect the current attenuation and phase lag at the opposite terminal to make a precise decision calculation. SOLUTION: The calculation correction section 12 calculates a constant to compensate the current attenuation and phase lag at the opposite terminal caused by the communication lines 5A, 5B and corrects the decision calculation made by the relay decision calculation section 9. The relay decision calculation section 9 corrects the opposite terminal current attenuation and phase lag obtained in the A/D converter 8 using the constant calculated by the calculation correction section 12, then makes relay decision calculation on the basis of the difference current between the corrected opposite terminal current and its own current obtained by the A/D converter. If this difference current exceeds the setting for the operation, the output processor 11 sends trip signals to the breakers at both terminals of the protected section.
Patent JP-2002073441-A (JP)
Title: Server system
Inventor: MITSUTA MASATO
IPC: G06F13/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a server system that permits connection to a home page that supports user registration, help services and the like by a simple operation without installing an unnecessary piece of software on equipment connected to a personal computer. SOLUTION: An MO device 1 with a server function that is connected to a personal computer 2 through Ethernet (trademark) 4 sends back content information that can be displayed by a browser to the personal computer. The content information includes the address of a home page that supports as link information.
Patent JP-2002045914-A (JP)
Title: Die
Inventor: TAKANO ICHIRO
IPC: C25D5/26
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To increase strength and to prolong the service life by raising the combination and integration of parts of which a die is composed and to make the separation and removal of the body of a die from a reinforcing case possible. SOLUTION: The reinforcing case 2 has a bottomed cylindrical shape and a communicating hole 3 to the die hole is provided in the center position of the bottom part. A plurality of holes 4 for inserting the pins for ejecting the main body of the die are provided in the outer peripheral position of the inside bottom 2a of the reinforcing case on the outside of the communication hole 3 to the die hole. The plating treatment with a material on which copper plating, silver plating or other braze welding can be applied is performed on one or both of the reinforcing case 2 and a reinforcing ring 8. The main body 1 of the die is fit into the reinforcing ring 8 by high pressure and also the reinforcing ring 8 is fit into the reinforcing case 2 by high pressure. Furthermore, before this, a receiving body 5 is fit into the inside bottom of the reinforcing case 2 so that there is a play.  In this state, this die is manufactured by heating it at a temperature not higher than the tempering temperature of these parts.
Patent JP-2002084478-A (JP)
Title: Recording and reproducing device and timer reservation recording method
Inventor: YOSHIDA TOMOHIKO
IPC: H04N5/445
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device that can record a broadcast program whose recording has been first set even when the start time of the broadcast program having been reserved is shifted due to a night game or a special program. SOLUTION: The recording and reproducing device records program information contents D1 where opening music is broadcast at the head of a broadcast program, and is provided with a tuner 4, a hard disk drive 6 having a prescribed recording capacity to record and reproduce the program information contents D1 received by the tuner 4, an operation section 21 that is operated to set a recording start time t1 of the program information contents D1 recorded at least on the hard disk driver 6,  and a controller 5 that samples in advance opening music information D2 from the opening music of the broadcast program and calculates a recording end time t2 on the basis of program televising music information D2' at the recording start time t1 and the opening music information D2 having been sampled in advance after starting the recording of the broadcast program at the recording start time t1 with the operation section 21.
Patent JP-2002083656-A (JP)
Title: Connector for cable
Inventor: EJIMA MITSUHARU
IPC: H01R13/46
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a connector for cables which can prevent effectively interference between cable lead wires which are connected to two or more contacts. SOLUTION: In the connector for cables, in which while making two or more contacts 150A and 150B are retained to a contact holder 120, equipped in one side in a cylinder-type covering shell 110, the cable 200 is equipped in the other side in the covering shell 110; and the cable lead wire 210 is connected to contacts 150A and 150B; the contact 150A which is retained around the center of the contact holder 120 is bent into a crank shape and is formed as a crooked type contact; and the crooked cable splicing section 153 is arranged facing outward. Since the outside diameter formed by the adjoining cable-splicing section 153 is enlarged in diameter due to this, interference between the cable lead wires 210, 210 can be prevented effectively.
Patent JP-2002081777-A (JP)
Title: Refrigeration cycle
Inventor: MURAMATSU KENJI
IPC: F25B13/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency of a refrigeration cycle and make the refrigeration cycle compact by expanding capacity control of the refrigeration cycle. SOLUTION: The refrigeration cycle comprises a compressor 10, a four-way valve 20, a heat source side heat exchanger 30, a liquid receiver 40, an application side heat exchanger 70 and an electronic expansion valve 60 that are connected through piping. A refrigerant of a non-azeotropic mixture refrigerant made to circulate in the refrigeration cycle, a second liquid receiver 130 and a pipe 150 connecting the second liquid receiver 130 for extracting a vapor refrigerant from a top part of the liquid receiver 40 and condensing and storing the same and the liquid receiver 40 via an on-off valve 140 are provided in the refrigeration cycle.
Patent JP-2002087767-A (JP)
Title: Hydraulic jack
Inventor: HAYASHI YUTAKA
IPC: B66F3/42
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To restrain a pushing up input at the time of jacking up. SOLUTION: A chamber 13 of a pump P is communicated with a tank T via a passage 15 and the chamber 13 of the pump P is communicated with a chamber 10 of a cylinder C via a passage 12. A cylindrical throttle member 17 is mounted on the passage 12 for having a taper part 17a formed on its tip. The taper part 17a is faced to a passage 12a to form a throttle 18 by combining the passage 12a with the taper part 17a.
Patent JP-2002088371-A (JP)
Title: Carbonizing apparatus
Inventor: MATSUSHITA YASUHARU
IPC: C10B53/07
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a carbonizing apparatus capable of affording excellent carbonization quality irrespectively of the kinds of raw materials when an organic substance is contained, carbonizing scrap tires, waste plastics, or the like, and developing a new way to utilization as a carbonized material of the scrap tiers, etc. SOLUTION: This carbonizing apparatus is obtained by installing plural heating pipes 2a, 2b and 2c in the vertical direction in a tank 1 and providing the respective heating pipes 2a, 2b and 2c with hot air passage opening and closing means 3a, 3b and 3c so that operations to pass hot air through the pipes 2a, 2b and 2c or cut off the hot air can be performed in the batch type carbonizing apparatus capable of charging a raw material into the tank 1, heating and dry distilling the raw material and carbonizing the raw material in an anoxic state. The hot air is blown into the heating pipes 2a, 2b and 2c using an anoxic hot air producing means 4 and a hot air exhaust port 5 from the tank 1 is connected to a dry distilled gas recovering port 6 to mix the hot air with the dry distilled gas. A means 1 for burning the mixed gas is installed.  The hot air is successively passed from the upper part heating pipe to the lower part heating pipes by providing a time difference, and multistage dry distillation and carbonization are carried out from the upper material to the lower material.
Patent JP-2002086197-A (JP)
Title: System and method for treating sludge
Inventor: KATAOKA TOSHIYASU
IPC: B65F5/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To solve problems on operation, equipment maintenance and environmental conservation by preventing sludge from being spattered and from being stuck to a device. SOLUTION: In place of pipe transportation or conveyer transportation of sludge itself which has been adopted practically, sludge containing environmental contaminants is packed all the was to prevent the sludge from being spattered to the outside and from being stuck to devices. This system is remarkably advantageous in operation, equipment maintenance and environmental conservation such as the safety measures of an operator, the treatment of waste water used for washing the device. The system is suited particularly to the treatment of sludge discharged from fume cleaning wastewater treating plant of an incineration plant.
Patent JP-2002088182-A (JP)
Title: Porous film
Inventor: ICHIKAWA TARO
IPC: B29C55/02
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a porous film which has high moisture permeability and air permeability, produced with a conventional stretching ratio and the conventional contents of an inorganic filler. SOLUTION: This porous film comprising 25 to 55 wt.% of the mixture of a polyolefin-based resin with a thermoplastic elastomer having moisture permeability and 75 to 45 wt.% of an inorganic filler, characterized in that the content of the thermoplastic elastomer having moisture permeability is 0.5 to 10 vol.% in the mixture.
Patent JP-2002092265-A (JP)
Title: Method and system for transmitting urgent information, recording medium, information processor, and mobile terminal
Inventor: MURANAGA YOSHIO
IPC: H04W4/90
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of transmitting urgent information including the current position of a mobile terminal such as a portable telephone to a nearby urgent contact address only by simple operation executed by a mobile terminal user independently of the existing nation of the mobile terminal. SOLUTION: A mobile terminal provided with a positional information acquiring means for acquiring the positional information of its current position is used as a terminal. The positional information of the current position of the mobile terminal is acquired by the positional information acquiring means and the terminal transmits the positional information to a server. The server retrieves a previously determined urgent contact address in accordance with the transmitted positional information and transmits the positional information to the retrieved urgent contact address.
Patent JP-2002059270-A (JP)
Title: Electric-joining method, electric-joining apparatus, and joined body
Inventor: MIYASAKA YOSHITO
IPC: B23K20/26
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric-joining method and an electric-joining apparatus by which disadvantages of a conventional joining method are eliminated by utilizing the technology of the pulse electric-sintering such as the discharge plasma sintering or the technology of a hot-press joining method. SOLUTION: This joining apparatus for joining a plurality of members to be welded at a joining surface comprises a pair of conducting electrodes 13 and 16 which are brought into contact with the members to be electrically conductive, a power source 17 which is connected to the pair of conducting electrodes to supply at least one of the DC current or the pulse current to the conducting electrodes, a press 14 for pressing the pair of the conducting electrodes against the joining surface. The pair of members are held between the conducting electrodes and joined with each other by running at least one of the DC current and the pulse current from the power source under a desired pressure without using any graphite die.
Patent JP-2002101114-A (JP)
Title: Message communication method and system thereof
Inventor: MATSUNO SHINYA
IPC: H04L12/28
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a constitution which realizes a two-way message communication even in a communication environment limited about the connecting direction. SOLUTION: In a message communication system being constituted of enabling the connection from a first computer to a second computer, the connection is previously established in a connectable direction between the computers. A message communication request as a return information of this connection is reported from the second computer to the first computer a new connection is established in the connectable direction between the computers based on the request. A message as a return information of the new connection is transmitted from the second computer to the first computer.
Patent JP-2002098887-A (JP)
Title: Photographing lens
Inventor: KAWAKAMI ETSURO
IPC: G02B13/18
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a photographing lens having high resolution and little distortion aberration, having long back focus, excellent in telecentricity, made compact and constituted of a small number of lenses. SOLUTION: This lens is constituted of a 1st lens group and a 2nd lens group in order from an object side, the 1st lens group has negative refractive power and the 2nd lens group has positive refractive power. The 1st lens group is constituted of a 1st lens being a meniscus lens convex to the object side and having negative refractive power, and the 2nd lens group has an aperture diaphragm on the object side and is constituted by arranging a 2nd lens having positive refractive power (hereinafter referred to as a positive lens), a 3rd lens having negative refractive power (hereinafter referred to as a negative lens), a 4th lens being the positive lens and a 5th lens being the positive lens in order from the object side.
Patent JP-2002111559-A (JP)
Title: Receiver
Inventor: EHATA SHIGETAKA
IPC: H01Q3/24
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a base station device and a radio communication system, where in a receiver that selects the antenna at a high reception level among a plurality of antennas A1 and A2 to receive signals, the antennas are switched over efficiently. SOLUTION: Based on the reception level of a selected antenna, a period for which signals are received from the antenna is set. When the period is expired, the receiving levels of the antennas A1 and A2 are detected, and the antenna with the high reception level is selected. During the period, the reception level of the selected antenna is detected, and if the reception level is lower than a prescribed threshold, the reception levels of the antennas A1 and A2 are detected, and the antenna at the higher reception level is selected.
Patent JP-2002106390-A (JP)
Title: Control device for multicylinder engine
Inventor: SAITO YOICHI
IPC: F02D29/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To attain both of the drivability and the fuel consumption by substantially enlarging an engine rotation speed region allowing a fuel cut while effectively preventing the generation of torque shock. SOLUTION: When an accelerator is fully closed in a running state where the engine rotation speed is higher than a first engine rotation speed, this control device 12 for the multicylinder engine 1 cutting the fuel in a running state where the accelerator is fully closed, starts the full cylinder fuel cut, or the fuel cut of the whole cylinders. When the accelerator is fully closed in a running state where the engine rotation speed is the first engine rotation speed or less and is higher than a second engine rotation speed, the control device starts a partial cylinder fuel cut, or the fuel cut of partial cylinders. In the multicylinder engine performing the stratified combustion in the low-load and low-rotation speed region, the fuel cut starting/finishing rotation speeds are finely set.
Patent JP-2001157252-A (JP)
Title: Trunk routing device and method for cdma system
Inventor: SAI EIJUN
IPC: H04J13/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a trunk routing device and method for a CDMA system that sequentially and uniformly routes all transmission paths to enhance transmission path efficiency by realizing a trunk router to automatically set trunk path designation between a control station and a base station and automatically routing between one node and a number of trunks in the unit of packets. SOLUTION: The method is applied to packet transmission through trunks between the control station and the base station, and the trunk routing section of the trunk routing device is provided with a router transmission section that switches each packet sent from one node connected to the control station to a trunk connected to the destination of the packet in the unit of packets and with a router reception section that sequentially multiplexes packets from the base station received through each trunk and transmits the multiplexed packet to the control station through the node.
Patent JP-2002114434-A (JP)
Title: Paper discharging tray of recording device
Inventor: TSUCHIYA TAKATOSHI
IPC: B65H31/02
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a paper discharging tray of a recording device to certainly accumulate sheets without dropping out the sheets. SOLUTION: A wire tray 20 on which a stopper part 24 inclined diagonally upward relative to the paper discharging direction is formed is provided on a head end in the paper discharging direction of the paper discharging tray 14. Consequently, the sheet A discharged, from a paper discharging port 12 is stored in the paper discharging tray 14 without colliding with the stopper part 24 and dropping. It is possible to prevent a paper jam as a head end pf the sheet runs off in the paper discharging direction along the stopper part 24 since the stopper part 24 is inclined diagonally upward in the case when drawing of the paper discharging tray 14 is insufficient.
Patent JP-2002119072-A (JP)
Title: Moving direction shifting mechanism for electrostatic actuator
Inventor: ANDO YASUHISA
IPC: B81B3/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To solve problems that a conventional method with a comb-shaped electrostatic actuator restricts its movement to only a substrate surface and a horizontal direction which permit a displacement to be continuously controlled, and does not have a means capable of attaining vertical movement to the substrate surface, and that a method of developing electric field vertically to the substrate surface has a difficulty in continuous control because of too small displacement and provides displacement in a direction distant from the substrate surface. SOLUTION: At the whole or part of an elastic beam supporting a moving slider, by receiving the force of the electrostatic actuator generating electrostatic force parallel to the substrate surface, a deformation section is provided to facilitate displacement in a direction different from the traveling direction of the slider.
Patent JP-2002116097-A (JP)
Title: Torque detecting device
Inventor: TSUCHIYA TAKAYUKI
IPC: G01L3/10
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in temperature compensation and effectively use a plurality of coils in a torque detecting device. SOLUTION: An input shaft and an output shaft are connected by a torsion bar 15 in such a way as to be relatively rotated. An outer core 21 is fixed to the inner circumferential surface of a housing 10 integrally rotated with the output shaft, and coils 22-25 are assembled to protruded parts 21b-21c. An inner core 33 is fixed onto the outer circumferential surface of a sleeve 32 integrally rotated with the input shaft. A projected part 33b is located at the middle of the protruded parts 21b and 21e, and a projected part 33c is located in the middle of the protruded parts 21c and 21d.  As the inductances of the coils 22 and 24 and the inductances of the coils 23 and 25 are changed in the opposite directions according to changes in the relative locations of the outer core 21 and the inner core 33 according to torque acting on the input shaft and the output shaft, the torque is detected according to their differences.