baber/WOPTO huggingface dataset:
Patent JP-2003254837-A (JP)
Title: Terminal board unit
Inventor: TANAKA YOSHIO
IPC: H01R9/22
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal board unit which is small-sized, and enables increase of functions of a product which uses the terminal board unit.  <P>SOLUTION: This terminal board unit which has input terminals on a terminal block, is equipped with a first computing means which computes temperature T<SB>11</SB>of an input terminal to which a thermocouple is connected by an operation expression of T<SB>11</SB>=T<SB>12</SB>-f(T<SB>12</SB>-T<SB>a</SB>), where T<SB>12</SB>is a temperature value of a leg of the input terminal to which the thermocouple is connected, T<SB>a</SB>an ambient temperature value, and (f) a functor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261305-A (JP)
Title: Hydrogen purification apparatus
Inventor: TAGUCHI KIYOSHI
IPC: H01M8/06
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gaseous hydrogen purification apparatus in which the heating or the like in start-up is easily carried out and high CO removing efficiency is attained.  <P>SOLUTION: The gaseous hydrogen purification apparatus is constituted so that a moisture absorbent 6 is incorporated in a CO transforming catalytic body 1 or a moisture absorbing part 5 provided with a moisture absorbent 6 is installed at least in one place of a path in the upstream side of the catalytic body 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260710-A (JP)
Title: Volume reducing treatment apparatus for waste plastics
Inventor: OGURA KUNIO
IPC: G21F9/30
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a volume reducing treatment apparatus for waste plastics having a novel structure capable of effectively performing the compression and volume reduction of various waste plastics in large quantities.  <P>SOLUTION: Waste plastics are supplied to the feed surface 20 constituted of a feed crawler belt 18 to be fed and press force becoming gradually larger toward a feed direction is exerted on waste plastics between the feed crawler belts 18 and a plurality of pressure rollers 50 equipped with energizing means 58 to apply the compression volume reduction processing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273867-A (JP)
Title: Communication control system and communication control method
Inventor: SATO MASARU
IPC: H04L12/70
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable high-speed transmission and build an economical structure for a communication control system and a communication control method, in which plural optical subscriber line terminators are connected in a ring shape.  <P>SOLUTION: In the communication control system and the communication control device, an optical subscriber line local termination device 4 and plural optical terminator 2 are connected via an optical fiber concentrator 3. The optical subscriber line local termination device 4 makes transmission and reception control of data frames, including a frame discriminator and makes sending control of an access control frame including a frame discriminator within a predetermined time interval. The optical concentrator 3 provides a construction, including optical fiber transmission lines connecting between the optical subscriber line local termination device 4 and the plurality of subscriber line terminators 2 as an access control frame goes around the ring. The plurality of subscriber lines 2 receiver the access control frame, acquits a transmission right, send transmission data sent from a terminator as a data frame by the acquisition of the transmission right, and send repeating the access control frame.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267397-A (JP)
Title: Holder for pouch
Inventor: KOSAKA KENICHI
IPC: B65D33/06
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holder for a pouch, which is easy to mount and fix on the pouch having a spout for a liquid, easy to pour the liquid, capable of placing the pouch upright with the spout being directed upward at all times even if the contents therein decrease in quantity, and which is inexpensive, disposable without any problem.  <P>SOLUTION: The holder for a pouch is characterized in that it is of a structural body with a form of a flat envelope having its lower part opened, being formed of rigid to half-rigid sheet, comprising an engaging part for the pouch's spout protrusion, the engaging part being formed by cutting off a corner point part from the upper end part to the edge of one side, and a grip formed by cutting a grip hole of a wide symmetrical form and vertically long, through both of the wall surfaces opposite to each other, at a position to the center side of the structural body from the edge part of the other side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003132682-A (JP)
Title: Semiconductor memory
Inventor: FUJITA KATSUYUKI
IPC: H01L21/8242
Filed: 2002-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory provided with a data sense circuit being preferable when a memory cell of a current readout type is used. SOLUTION: A semiconductor memory is provided with a memory cell array (1), a reference current generating circuit (DMC) generating a reference current (Iref), a reference potential generating circuit (6) generating a reference potential at a reference node (RSN) based on the reference current (Iref) generated by the reference current generating circuit, a first sense circuit (4a) generating an output current based on a cell current (Icell) of a selected memory cell and generating a data potential at a sense node (SN) based on this output current and the reference current, and a second sense circuit (4b) comparing a data potential of the sense node with the reference potential of the reference node and detecting data held by the selected memory cell.
Patent JP-2003271648-A (JP)
Title: Retrieval device, retrieval method, and program
Inventor: FUJITA SUMIO
IPC: G06F17/30
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retrieval device suitable to perform a high-speed retrieval.  <P>SOLUTION: In this retrieval device 200, a group division part 202 divides documents to be retrieved into a plurality of groups, and an index part 204 stores, for each of the groups, information for the group concerned, a keyword which appears in the documents included therein, the number of documents to be retrieved where the keyword appears in association with each other. An input acceptance part 204 accepts the input of a retrieval request, and a group score calculation part 205 calculates, for each of the groups, the group score to the retrieval request in reference to the information stored in the index part 203. A group selection part 260 selects at least one from the groups according to the group score, and a retrieval part 207 performs retrievals, for each of the selected groups, in parallel according to the retrieval request whose input is accepted, and a consolidation part 208 consolidates the retrieved results, and outputs the consolidated result as a retrieval result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270685-A (JP)
Title: Waveguide type optical modulator, and method of manufacturing the same
Inventor: NISHIKAWA NAOYUKI
IPC: G02B6/13
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveguide type optical modulator using an organic nonlinear optical material having temporally and thermally stable optical characteristics and a quick response performance.  <P>SOLUTION: The waveguide type optical modulator has a core 4 made of an organic material, clad layers (a lower clad layer 3 and an upper clad layer 5) formed on and under the core 4, and a pair of electrodes (a lower electrode 2 and an upper electrode 6) for applying an electric field to the core 4 and the upper and lower clad layers 3 and 5, which are laminated on a substrate 1, and the core 4 contains a high polymer liquid crystal compound having a functional group capable of cross-linking and a nonlinear optical active group and is formed by field orientating treatment and cross-linking of the high polymer liquid crystal compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265337-A (JP)
Title: Cabinet
Inventor: IGATA AKIRA
IPC: A47K1/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cabinet in which a bottom plate can be prevented from deflecting without providing a striker plate.  <P>SOLUTION: In the cabinet in which a washbowl is placed on its upper portion, a riser is provided on the front face of the cabinet to be in contact with a floor surface while being protruded lower than the lower end of the side plate of the cabinet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268762-A (JP)
Title: Ground improvement device
Inventor: MAKINO MASAKI
IPC: E02D3/12
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of agitating blades for obtaining the wholly same workload when normally rotating a drive chain for installing a plurality of agitating blades and when reversely rotating the drive chain.  <P>SOLUTION: This ground improvement device uses a backhoe as a base machine. A construction head is installed on the arm tip of the backhoe. The plurality of agitating blades 9 are installed at a prescribed pitch on the endless drive chain 8 wound on the construction head. In addition to a cutting blade 12 being a main element of the agitating blades 9, a shape of the whole agitating blades 9 is formed in a bilaterally symmetrical shape with the center line C for dividing the agitating blades 9 into two parts in the chain revolving direction as the symmetrical center so as to obtain the same workload when normally rotating the drive chain 8 and when reversely rotating the drive chain 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265885-A (JP)
Title: Washing machine
Inventor: WATABE YOSHITO
IPC: D06F33/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing machine capable of washing laundry always with the optimum amount of a detergent.  <P>SOLUTION: The washing machine comprises a surface actively degree detecting means 11 for detecting the surface activity degree of a detergent solution in a washing tank based on the presence or absence of bubbles generated therein, and a control means 20 for controlling a detergent supply means 28, which supplies a detergent to the washing tank to keep the appropriate amount of the detergent in the detergent solution based on the surface activity degree detected by the surface activity degree detecting means 11. As a result, since the surface activity degree can be precisely detected based on the presence or absence of bubbles generated on the surface of the detergent solution used for washing, the machine can be always wash the laundry with the optimum amount of the detergent by judging the excess or deficiency thereof based on the surface activity degree detected by the surface activity degree detecting means 11 and additionally supplying the detergent in the case of deficiency. Moreover, since the detergent is prevented from being excessively supplied to the washing tub, it is also possible to reduce the environmental pollution caused by the detergent remaining in discharged water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276745-A (JP)
Title: Powder housing container, powder housing product, toner housing container for development of electrostatic image, toner housing product for development of electrostatic image, powder filling method, and toner filling method
Inventor: OMURA TAKESHI
IPC: B65B1/20
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder housing container capable of exactly supplying powder to an apparatus by keeping the shape of the container even after its attachment to the apparatus although the container is made of a soft and flexible material and enabling recovery of the used container by folding the container and to provide a container for housing powder.  <P>SOLUTION: The powder housing container has a flexible container main body and a shape keeping means for keeping the shape of the container main body. In more details, the powder housing container has a gas housing chamber for charging and discharging gas to the outside of the container main body as the shape keeping means. The powder housing product houses powder in it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275742-A (JP)
Title: Waste water treatment system
Inventor: TAKEZAKI YOSHINORI
IPC: C02F3/12
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste water treatment system in which the capacity of a storage tank is not increased, the generation amount of sludge is small, processing load is reduced and environmental load is small in the waste water treatment system for treating organic waste generated by detached houses, multiple dwelling houses, business places, hospitals, or the like.  <P>SOLUTION: A sensor is installed on a drain pipe, organic components in waste water are analogized by measuring physical properties in the waste water, and waste water treatment suitable for a difference in concentration, or the like, is performed. When a large amount of organic component are contained in the waste water, treatment is performed by using a waste water treatment tank for waste water with high concentration, and in the case of waste water with low concentration, treatment is performed by using a waste water treatment tank for waste water with low concentration. Thus, the concentration of organic components in the waste water is analogized on the basis of the physical properties of the waste water, and a treatment method fitting to a waste water concentration is applied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279281-A (JP)
Title: Heat exchanger
Inventor: NAGAOKA YOSHIAKI
IPC: F28F1/32
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger for improving manufacturing performance, and improving heat exchange performance and low temperature performance.  <P>SOLUTION: This heat exchanger has a plurality of heat radiating fins 2 juxtaposed at a prescribed interval, and allowing heat exchange air to flow to mutual clearance, and heat exchange pipes 3 penetrating over these heat radiating fins, arranged in a row at a prescribed interval in the direction orthogonal to the heat exchange air flowing direction, arranged in plural rows in the heat exchange air flowing direction, and forming a passage for conducting a heat exchange medium inside. The heat radiating fins have circular arc-shaped or bending-shaped cutout parts 5A arranged between mutual heat exchange pipe rows in the heat exchange air flowing direction. These cutout parts are continuously or independently arranged via divided parts 6 in at least two places.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281728-A (JP)
Title: Optical disk drive
Inventor: YAMAKAMI SUSUMU
IPC: G11B7/0045
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive wherein writing quality is improved by absorbing variance in driving characteristics, and no reduction occurs in the data recording volume of a disk.  <P>SOLUTION: At shipping from a plant, reference optimal recording powers P1, P2, P3, ... measured for all the zones of a test optical disk are stored corresponding to zones Z1, Z2, Z3, .... When using by a user, the optimal recording powers Q2, Q3, Q4, ... of the zones at the second time and after are calculated by a predetermined calculation equation based on the optimal recording power Q1 of a first zone measured by test writing on an optical disk and the prestored reference optimal recording powers P1, P2, P3, ..., and data is recorded in each zone in accordance with the calculated optimal recording power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287415-A (JP)
Title: Upper/lower displacement-measuring apparatus
Inventor: NAKAO TORU
IPC: G01B21/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upper/lower displacement-measuring apparatus for obtaining an accurate measured value even in rainy weather.  <P>SOLUTION: The upper/lower displacement-measuring apparatus measures the displacement in a vertical direction of an upper body 11 and a lower body 12 that are separated up and down. When the upper and lower bodies move relatively in a horizontal direction or there is vibration, a noncontact type utilizing ultrasonics and laser beams is used. An upper protection cylinder 4 in a vertical cylindrical shape that is shorter than a minimum measuring height position Ls is fixed to the upper body 11, which furnishes a non-contact displacement sensor 1. Then, the lower end is in contact with the surface of the lower body 12, and a lower protection cylinder 5 that is shorter than the upper protection cylinder 4 is slidably fitted to the upper protection cylinder 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284854-A (JP)
Title: Game data management method and system
Inventor: KATAOKA TATSUHIKO
IPC: A63F7/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To attempt an improvement in the security of game data in a hall computer or the like.  <P>SOLUTION: The certification result of a person to be verified in a voiceprint identifying device (a biological information identifying device) 10 is sent to the hall computer 30. In the processing judging portion 33 of this hall computer 30, the contents of the certification result are judged. As the result of judgement, if the contents shows that the person to be verified and a registrant correspond, in a control portion 34, a predetermined processing by the operation of the person to be verified is performed. On one hand, if the certification result shows that the person to be verified and the registrant do not correspond, in the control portion 34, the predetermined processing by the operation of the person to be verified is not performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286516-A (JP)
Title: Skid beam in walking-beam type heating furnace and constructing method therefor
Inventor: SHIBUYA SATOSHI
IPC: C21D1/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a skid beam, which prevents breakage of a joint between a skid pipe and a post pipe in a skid beam of the walking- beam type heating furnace, and to provide a constructing method therefor.  <P>SOLUTION: This constructing method comprises previously connecting an upper end of the post with the skid at the right angle, temporarily fixing the bottom end of the post to a hearth at the right angle, subsequently moving the above temporarily fixed position of the bottom end of the post, horizontally by difference of thermally expanded distance of the skid between the time of operation and the time of stopping of the heating furnace, while maintaining the right angle of the temporarily fixed section, and then completely fixing it, thereby to make an interval for fixing the post to the hearth equal to an interval for connecting the post with the skid, at the operation of the heating furnace.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290092-A (JP)
Title: Manufacturing method of rotary cleaning body for vacuum cleaner and vacuum cleaner
Inventor: MORISHITA ATSUSHI
IPC: A47L9/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate working of grooves in a rotary cleaning body for retaining a blade and a brush part in a vacuum cleaner.  <P>SOLUTION: When a base seat 12 of the rotary cleaning body 10 is formed by extrusion, the blade 20, the groove 21, and a pair of parallel plate parts 22 are formed, the base seat 12 is formed, and the brush part 23 is installed and fixed in the groove 21. After completing the fitting of the brush part 23 to the groove 21, a rotary shaft 11 is inserted in a circular pipe-shaped hollow part 12A of the base seat 12 and the base seat 12 is twisted in the axial direction of the rotary shaft 11 and fixed thereto.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287020-A (JP)
Title: Bearing device and pin therefor
Inventor: YAMAMOTO SADATSUGU
IPC: B62D55/15
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device and a pin for the device that is processed easily, and has improved durability and increased load (the tractive force) applied until seizing occurs.  <P>SOLUTION: This device includes a bush 8 and a pin 7 inserted into the bush 8. The bush 8 and the pin 7 swing relatively when external force is applied to a certain direction to form a slide contact range H in which part of an outer circumference 7a of the pin 7 is in slide contact with part of an inner circumference 8a of the bush 8. In the range H, an oil storage portion 22 preventing formation of a non lubricating portion to which lubricating oil is not supplied is placed on the pin 7 side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292623-A (JP)
Title: Polyarylene sulfide resin and sealing material for electronic part comprising the same
Inventor: KINOUCHI SATOSHI
IPC: C08G75/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyarylene sulfide resin where performance of an electronic device is not reduced due to elution of an ionizable impurity, reduction of adhesiveness, contamination of internal parts or scorching by a gas, and a sealing material for electronic parts comprising it.  <P>SOLUTION: The polyarylene sulfide resin is provided, where an oligomer amount extracted with chloroform is 30 mg/g or less and the total amount of metal ions contained is 100 ppm or less. The polyarylene sulfide resin, and a polyarylene sulfide resin composition containing the polyarylene sulfide resin and silica can be employed as the sealing material for electronic parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294360-A (JP)
Title: Air separator
Inventor: FUJII MASAYUKI
IPC: F25J3/04
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air separator for generating the cold without depending on a high speed rotating machine such as an expansion turbine.  <P>SOLUTION: This air separator produces product gas (oxygen gas, and nitrogen gas), and recovers argon by a rough argon tower 13 by liquefying and separating secondary gas passing through a raw material air compressor 1, a carbon dioxide-moisture removing device 3, and a main heat exchanger 4 by a duplex fractionating tower 5 composed of a high pressure tower 6, a condenser 8, and a low pressure tower 7, and is provided with a cold reserving tank 20 (also serving as the condenser) for reserving the cold by receiving liquid oxygen (or liquid nitrogen) from an external liquid oxygen tank (or a liquid nitrogen tank) 30 via an inlet pipe 21, and uses a receiving liquid as a cold source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294438-A (JP)
Title: Method for measuring shape accuracy of gear for tape feeder drive motor
Inventor: HORIE ATSUYUKI
IPC: G01B21/20
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring a shape accuracy of a gear for a tape feeder drive motor which can surely guarantee the shape accuracy in a state associated in the tape feeder.  <P>SOLUTION: The method for measuring the shape accuracy of the gear for the tape feeder drive motor to measure the shape accuracy of a groove of the gear for the motor comprises the steps of: setting the motor 20 to a shape accuracy measuring unit in a state in which a bevel gear 21 of the gear to be measured is mounted in a using state at an output shaft 20a of the motor 20 of the drive shaft of the tape feeder; pressing the groove of the gear 21 to the groove of a transmission gear member 11b as a measuring reference gear by a predetermined measuring load; and measuring a vertical displacement of the gear 21 when the member 11b is rotated. Thus, the shape accuracy of the gear 21 in the state associated in the feeder can be surely guaranteed.  <P>COPYRIGHT: (C)2004,JPO