baber/WOPTO huggingface dataset:
Patent JP-2003152252-A (JP)
Title: Optical amplifier element
Inventor: YAMAMOTO KOJI
IPC: H01S3/10
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier element capable of realizing a smaller optical amplifier and improved integration and gain characteristics. SOLUTION: A conventional optical amplifier element constituted by an optical fiber or on a substrate surface is replaced with an optical amplifier element 1 which comprises a rare-earth-element-added transparent member 2 which, with reflecting films 3 and 4 formed, comprises optical surfaces 2-2 and 2-3 opposed to and parallel to each other. A beam-like light is used as incident light. Thus, the reflection angle at which the beam-like incident light is repeatedly reflected to advance zigzag between the optical surface 2-2 and the optical surface 2-3 of the transparent member 2 is made smaller.
Patent JP-2002166351-A (JP)
Title: Self-forming tool for orbit grinding device and method of manufacturing the same
Inventor: GILMORE JAMES RANDALL
IPC: B24B31/116
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a limiting tool used for an orbital grinding device from a blank. SOLUTION: Either one of a work and the blank is pressed against the other along a specified path to provide a profile of such a size that is in proportion to the work so as to manufacture the limiting tool. By using this method, the limiting tool can be manufactured by the same orbital grinding device and, later, the same work can be ground by the same tool.
Patent JP-2003147163-A (JP)
Title: Phenolic resin molding material and sliding member made of it
Inventor: ASAI KEIJI
IPC: C08J5/16
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a molding material for a sliding member excellent in sliding characteristics and having good injectionability, and a sliding member obtained from the molding material. SOLUTION: This injection-moldable phenolic resin molding material consists of 100 mass pts. of a phenolic resin and 180-500 mass pts. of a porous graphite powder obtained by using a bran as a raw material. The sliding member is characterized in that it is obtained by baking a molded article of the phenolic resin molding material.
Patent JP-2003148513-A (JP)
Title: Friction clutch for vehicle
Inventor: WATANABE KAZUYUKI
IPC: F16D13/75
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a friction clutch for a vehicle capable of suppressing excessive adjustment, or a failure, of an adjusting device compensating an abrasion loss of a friction plate. SOLUTION: This friction clutch for the vehicle is provided with a clutch disk 4 having the friction plate 3, a cover 7 fixed to a flywheel 2, a pressure plate 6 disposed axially movably between the cover 7 and the friction plate 3, a pushing member 5 applying a pushing pressure to the pressure plate 6, the adjusting device 10 disposed between the pushing member 5 and the pressure plate 6 and compensating the abrasion loss of the friction plate 3, and a regulation device 16 regulating the axial moving distance of the pressure plate 6. The adjusting device 10 is provided with a pair of adjusting members 12 and 13 and an energizing member 14. At least, one of the pair of the adjusting members 12 and 13 is so set as to be radially pressurized against an inner wall 17 provided in the pressure plate 6 in rotating the cover 7.
Patent JP-2003149693-A (JP)
Title: Optical switch, demux equipment, and optical element
Inventor: FURUKI MAKOTO
IPC: G02F1/31
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch which stably operates regardless of the state of polarization with a simple constitution and to realize a multipoint bath switching without requiring complicated and precise alignment adjustment. SOLUTION: Inputted signal light is splitted into two polarized component orthogonal to each other by a polarization beam splitter 2, and each of the splitted polarized components is made incident on the switch film of each via a symmetrical route. A control light 6 is two-splitted to have the same intensity by a polarization beam splitter 7, and each of the splitted ones is made incident on the switching film 5 of each via a symmetrical route to simultaneously switch each of respective signal lights 1a and 1b, and thereafter they are combined to be single by a polarization beam splitter 9. Further, respective optical parts are precisely worked on a surface orthogonal to the moving direction of light and brought into close contact with each other.
Patent JP-2003155288-A (JP)
Title: Indole compound having supermolecular structure and secondary battery and capacitor using the same
Inventor: MORI MITSUHIRO
IPC: H01G11/64
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To use an indole compound as a supermolecule having a layer structure of a trimer of indole as a material constituting an energy storage device such as a secondary battery and a capacitor and to provide the secondary battery or capacitor capable of realizing a high energy density, a high output density and high safety. SOLUTION: This supermolecular indole compound represented by general formula (A) or (B) is used as an electrode constituent material.
Patent JP-2003157826-A (JP)
Title: Separator for battery
Inventor: ITO AKIRA
IPC: D21H13/26
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a battery having high heat resistance, an excellent mechanical characteristic, excellent air permeability and sufficient thickness. SOLUTION: This separator for a battery is formed of a nonwoven fabric containing a crystallized thermoplastic polyimide short fiber as a main constituent and characterized by that the thermoplastic polyimide has a repeating unit expressed by following structural formula (1): The manufacturing method of the separator for a battery is characterized by including a process for carrying out wet-sheet-forming by fabricating slurry containing the crystallized thermoplastic polyimide short fiber, and a process for heating and pressing it at a temperature higher than a glass transition point of the thermoplastic polyimide and lower than the melting point thereof.
Patent JP-2003158007-A (JP)
Title: Exchange spring magnet and its manufacturing method
Inventor: ONO HIDEAKI
IPC: H01F1/057
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an exchange-spring magnet that contains very fine crystal grains and has excellent characteristics with regard to both density and coercive force. SOLUTION: The exchange spring magnet is manufactured by producing an alloy containing an amorphous portion at least partly from an alloy for magnet containing Dy and V in addition to Nd, Fe, and B by the liquid quenching method or mechanical alloying process and heat-treating the partially amorphous alloy.
Patent JP-2003155398-A (JP)
Title: Rubber composition
Inventor: HOSHINA TOSHIKAZU
IPC: C08K3/36
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a dienic rubber composition which contains silica and has low rolling resistance and wet skit resistance in an improved balance, and the like. SOLUTION: This modified conjugated diene-based rubber composition comprises (A) 100 pts.wt. of a rubbery polymer, (B) 25 to 100 pts.wt. of silica, (C) an organic silane coupling agent in an amount of 0.1 to 20 wt.% based on the amount of the silica, and (D) an organic silane compound represented by general formula (1): SiR<1> n (OR<2> )4-n [R<1> and R<2> are each identically or differentially an alkyl, an alkenyl, a cycloalkenyl or an aromatic hydrocarbon; (n) is an integer of 0 to 3].  The rubbery polymer (A) is obtained by reacting a polyfunctional compound having two or more epoxy groups in the molecule with the polymerizable active terminal of a conjugated diene-based monomer polymer produced in the presence of an anion polymerization initiator as an initiator or with the polymerizable active terminal of the copolymer of a conjugated diene-based monomer with an aromatic vinyl compound.
Patent JP-2002199807-A (JP)
Title: Seedling transplanter with fertilizing device
Inventor: YAMAZAKI HITOSHI
IPC: A01C15/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To improve a transplanter by providing operating tools partially stopping the delivery of fertilizer through delivering parts in a plurality of the delivering parts to hinder the supply of seedlings to a seedling planter and to prevent increases in length of a machine body. SOLUTION: This seedling transplanter with the fertilizing device is obtained by arranging operating tools 35 for performing operations to partially stop the driving of a plurality of the delivering parts 21 by making the operating tools 35 enter the lower side of a hopper 20 between the left and the right of the delivering parts 21 when viewed from the front of the machine body and arranging the operating tools 35 on the upper side of an air chamber 26 when viewed from the side of the machine body in the seedling transplanter with the fertilizing device having a plurality of the delivering parts 21 for delivering the fertilizer in the hopper 20 on the lower side of the hopper 20 storing the fertilizer transversely arranged left and right at the rear of a traveling car body and on the front side of a seedling planter and capable of feeding the fertilizer delivered with the delivering parts 21 through respective hoses 22 to a furrow opener with air discharged from the left and right oblong air chamber 26 and applying the fertilizer.
Patent JP-2003159688-A (JP)
Title: Robot hand
Inventor: YAMASHITA TOSHIO
IPC: B25J13/08
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot hand which can grip an article, can stably convey the same, and does not mar the quality of the article, a palletizing apparatus per se, or peripheral equipment of the apparatus.  <P>SOLUTION: The robot hand 30 is provided for the palletizing apparatus 20, and comprised of a connecting member 26, a fixed guide plate 32, a movable guide plate 40, a height detecting member, a height detecting means, and a returning means. The connecting member 26 connects the robot hand 30 to a robot main body 21, and includes a detecting means for outputting a signal for stopping the action of the robot hand 30. The fixed guide plate 32 is vertically attached to the robot hand 30 and makes contact with a rear surface of the article. The movable guide plate 40 pairing up with the fixed guide plate 32, makes contact with a front surface of the article A, to thereby bear the article A. The height detecting member is arranged on a rear side of the fixed guide plate 32 in a manner protruding downward from an upper portion of a claw 33 of a fork 33, and makes contact with an article mounting surface, to thereby relatively fluctuate with respect to vertical variation of the robot hand 30. The height detecting means detects the height of the mounting surface with reference to the height detecting member abutting on the article mounting surface. The returning means returns the height detecting member to a location above the claw 33a of the fork.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002234416-A (JP)
Title: Gas generating apparatus
Inventor: TANAKA KOJI
IPC: B60R21/26
Filed: 2001-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas generating apparatus capable of enhancing reliability by making the inflation and deployment of an airbag controllable. SOLUTION: The gas generating apparatus comprises a gas generator including a cylindrical housing 1, a gas generant 7 charged into the housing 1 for generating gas upon combustion, and a plurality of igniters 8 and 9 mounted in the housing 1 for burning the gas generant 7; and a control part 40 consisting of a detection means 43 connected to the gas generator for identifying the plurality of igniters 8 and 9, and a control means 44 for controlling the order of ignition of the plurality of igniters 8 and 9. The igniters 8 and 9 are of the electric type in which heating means 24 and 70 are conductively heated to ignite an ignition agent. Response to signals coming from the control part 40 is made different and the detection means 43 of the control part 40 detects this response difference to control the order of ignition of the igniters 8 and 9.
Patent JP-2003127712-A (JP)
Title: Reflecting mirror image displayed on shading hood to additionally display mirror image on small space
Inventor: MATSUMOTO SHUICHI
IPC: B60R16/02
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To additionally display a meter in a most easiest position to see, where the display is clear even during the daytime, the meter can be easily post-installed, and the appearance of the meter is good. SOLUTION: An arrangement is made in such a way that the light from the additional meter forms a mirror image on the inside of the shading hood of the existing meter, where the mirror image is further reflected to be correctly displayed on the transparent cover of the existing meter. As a result, the display of the additional meter can be seen inside the existing meter.
Patent JP-2003163995-A (JP)
Title: Aerial ultrasonic microphone and ultrasonic detector equipped therewith
Inventor: AZUMA NAOYA
IPC: B60R21/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aerial ultrasonic microphone where the directional characteristics of an ultrasonic pulse to be transmitted are made wide in a horizontal direction, and made narrow in a vertical direction.  <P>SOLUTION: The aerial ultrasonic microphone 1 is used for an ultrasonic detector for detecting an object existing in a distance which is at most almost 10 m by using an ultrasonic wave. The microphone 1 is provided with an almost cylindrical piezoelectric element 2 using the broadening vibration mode or thickness vibration mode of a piezoelectric board, an acoustic matching layer 3 whose one main surface is bonded with the piezoelectric element 2, an annular vibrating case 4 for supporting the acoustic matching layer 3 wherein the piezoelectric element 2 is disposed inside, and lead wires 6a and 6b for connecting the both main surfaces of the piezoelectric element 2 to a terminal 7. In addition, the vibrating case 4 is constituted so as to be sealed with packing materials such as resin, and the acoustic matching layer 3 is formed by setting the thickness of both edges 3a and 3b so as to be thinner than that of a central part 3a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168491-A (JP)
Title: Secondary battery unit, temperature control equipment for secondary battery, charging equipment, charging program, and charging method
Inventor: SATO TSUNEO
IPC: H02J7/02
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery unit, temperature controlling equipment for the secondary battery, charging equipment, a charging program, and a charging method, which can carry out the same charging as the in normal temperature, even if the ambient temperature is under the environment not suitable for charging of the secondary battery.  <P>SOLUTION: The charging equipment consists of a temperature control means 590 for controlling the temperature of a secondary battery 556, a temperature measurement means 594 for measuring the temperature of the secondary battery 556, a control means 580 for outputting an instruction to the temperature control means for adjusting the temperature so that the temperature measured by the temperature measurement means 594 may reach the temperature suitable for charging the secondary battery 556, and a power supply circuit 552, which supplies power which charges the secondary battery 556.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167493-A (JP)
Title: Image forming apparatus
Inventor: SHIRATORI TATSUYA
IPC: G03G21/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which a sorting operation can be performed with a simple method without purchasing accessories, with which economical burden on a user is decreased, and which is user-friendly.  <P>SOLUTION: The image forming apparatus digitalizes the image of a document and forms a latent image onto a photoreceptor by a laser. The apparatus has a plurality of paper feeders holding sheets of paper in order to feed and carry paper to an image forming part and also has a lateral resist adjuster capable of adjusting, for each paper feeder, the position of paper in a direction perpendicular to the paper carrying direction. The apparatus can variably set the write start position of the image on a photoreceptor by a laser according to the position of the corresponding paper feeder. The image forming apparatus can selectively feed sheets of paper in the paper feeders which are the same in size but differ in lateral resist position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167494-A (JP)
Title: Image forming device, image reader, and program
Inventor: YOSHIOKA TETSUYA
IPC: H04N1/04
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device and an image reader which can improve the operation efficiency of an operator.  <P>SOLUTION: The image forming device 1 is equipped with a document size detecting means 6, an image read means 7, a print means 10, a recording material supply means 8, a copy start button 11, and a control means 13 which drives and controls the image read means 7, etc. When a starting document is mounted on a document mount base and a copy start signal is inputted from the copy start button 11, the control means 13 places the image read means 7 in operation to read an image of the starting document. Then when a next document is placed on the document mount base, the control means 13 detects the size of the next document by the document size detecting means 6 and places the image read means 7 a specified time later when judging that the detected document size is the same as the document size of the initial document to automatically read an image of the next document.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167012-A (JP)
Title: Current distribution measuring device
Inventor: AOKI MAKOTO
IPC: G01R29/08
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To cut and divide, and specify a generation source, a transmission path and a radiation source of unnecessary electromagnetic waves.  <P>SOLUTION: A reference signal input part 101 detects a signal in an arbitrary position of a measured material 110 as a reference signal, and a magnetic field sensor 102 detects a magnetic field generated from the measured material 110. A signal converting part 104 converts the frequency of each signal respectively detected, and a signal measuring part 105 measures the amplitude and phase of each converted signal. An arithmetic processing part 106 calculates the current vector distribution in the measured material 110 according to the obtained measurement result, and a display part 107 displays the current vector distribution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167586-A (JP)
Title: Karaoke remote controller with electronic table of contents book function
Inventor: NOMURA NAOTAKA
IPC: G10K15/04
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a karaoke remote controller with an electronic table of contents book function with which it can be checked on a displayed picture whether a musical composition code in the middle of input corresponds to a reservation desired musical composition or not when inputting the musical composition code for a reservation.  <P>SOLUTION: The karaoke remote controller with the electronic table of contents book function is provided with a musical composition index database 10 which comprises an artist indication column peculiarly allocated to each artist and a piece of music indication part for specifying one of the own songs of each artist and which describes the attribute information of the musical composition code, an LCD 2 which presents a variety of information to a user on the basis of the musical composition index database, a user interface which receives an operation input, and a remote control signal output means 17 to transmit a remote control signal regarding the performance reservation in response to the operation input. The karaoke remote controller is further provided with a means to display the attribute information of a corresponding artist on the user interface when the artist is specified.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164770-A (JP)
Title: Vertical mill
Inventor: MISHIRO HIDEHISA
IPC: B02C15/04
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical roller mill capable of enhancing crushing and grinding efficiency to a large extent by almost perfectly preventing the through- pass of a raw material and the discharge of coarse particles between rollers.  <P>SOLUTION: In the vertical roller mill having a turntable 5 arranged in the inner lower part of an almost cylindrical casing 1 so as to provide a gap between the outer periphery of the turntable 5 and the inner periphery of the casing 1 and a plurality of freely rotatable rollers 9 arranged in a close vicinity to the outer peripheral part of the upper surface of the turntable, return plates 13 are provided in the casing 1 so that the base parts thereof are attached to the casing and the leading ends thereof extend up to the outer peripheral part of the upper surface of the turntable 5 and show a vertical plate shape crossing a radial direction so as to become the front side in the rotary direction A of the turntable and the horizontal lower edges of the plates 13 are arranged between the adjacent rollers so as to provide a required gap with respect to the upper surface of the turntable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169470-A (JP)
Title: Power supply unit and feeding system
Inventor: ASAYAMA ATSUSHI
IPC: H02J1/00
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and low-cost power supply unit that has a voltage detection line for detecting a voltage at the input section of each load board, can determine and control an optimum DC power supply output (Vo) based on each voltage detection value, and to provide a feeding system.  <P>SOLUTION: The power supply unit for supplying a common supply voltage to a plurality of load boards comprises a plurality of remote detection means for detecting voltages at input sections in a plurality of load apparatuses, an output means for determining and outputting the output voltage of the power supply unit according to a plurality of detection values obtained by the remote detection means, and a constant voltage control means for carrying out constant voltage control to the output means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166833-A (JP)
Title: On-vehicle information storage device and method
Inventor: ASHIKAGA HIDEAKI
IPC: G01C21/00
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle information storage device and method capable of sending and receiving data even to and from a car navigation mounted on a vehicle at parking of which engine is stopped and a main power source is turned off, capable of sending and receiving the data without causing running out of a battery for an on-vehicle power source, and capable of rapidly coping even when the vehicle is stolen.  <P>SOLUTION: Even when the main power source is turned off, for example, when the vehicle is parked in a parking lot for a long time, a car navigation device 1 controls so that at least a main power source of a storage device is turned on by data sending and receiving request from a user's computer terminal 2, and the data sent from the user's computer terminal 2 is stored in the storage device. After completion of sending, receiving and storing of the data, the main power source is turned off. When lapse condition of a signal predetermined between the car navigation device 1 and the user's computer terminal 2 is detected, abnormal movement of the user's vehicle at parking is informed.  <P>COPYRIGHT: (C)2003,JPO