baber/WOPTO huggingface dataset:
Patent JP-2002237307-A (JP)
Title: Cathode for fused carbonate fuel cell
Inventor: UCHIDA ISAMU
IPC: H01M4/86
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a new long-life cathode material for a fused carbonate fuel cell superior in corrosion resistance against fused carbonate. SOLUTION: By forming the cathode material having spherical nickel oxide as the main component, the cathode material for the fused carbonate type fuel cell exhibiting the long-life and high solvent resistance is obtained.
Patent JP-2002237195-A (JP)
Title: Semiconductor memory
Inventor: TAKAMI KAZUHIKO
IPC: G11C7/10
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To improve reliability of data whose form is of mirror type and to realize a function correcting an error of mirror data. SOLUTION: Data of plural memory cells (MC0-MCm) read out to plural first data lines (PH0-PHm) are synthesized by a synthesizing/rewriting circuit 1, transmitted to a second data line DP, also, this synthesized data are rewritten again to the first data line. The synthesizing/rewriting circuit 1 performs addition processing at the time of synthesizing.
Patent JP-2002234089-A (JP)
Title: Water-resistant corrugated board liner and water- resistant corrugated board sheet
Inventor: YAMAKOSHI MASARU
IPC: D21H19/52
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a water-resistant corrugated board line and water-resistant corrugated board sheet which have excellent water resistance and have recycling properties and do not fuse on a hot plate when the corrugated boards are stuck and exhibit no decrease in corrugated board box manufacturing suitability and flexographic printability. SOLUTION: The water-resistant corrugated board liner with a water-resistant layer formed by coating the surface of a liner original paper with a water- resistant coating in which a synthetic resin emulsion, a pigment and a fine cellulose fiber are main ingredients is provided.
Patent JP-2002245152-A (JP)
Title: Device, method and program for processing service intermediation
Inventor: KITAJIMA HIRONOBU
IPC: G06Q50/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To easily construct a system that combines a plurality of element services realized on a computer and provides the combined element services as a compound service. SOLUTION: An intermediary agent 10 stores service description information composed of combination of the identification information of an element service subject, declarative description information of information necessary to the realization of each element service, and declarative description information about the processing results of the element service in a service description storing part 17 with respect to the element service, disassembles the compound service into element services by a request plan generating part 13 by utilizing the service description information when the agent 10 receives a request message for the compound service from a user agent 30,  and generates an element service request plan composed of a combinational string of at least element service request information needed to realize the compound service and the identification information of the element service subject.
Patent JP-2002246015-A (JP)
Title: Hydrogen storage alloy electrode and alkaline storage battery using the same
Inventor: KIKUYAMA TORU
IPC: B22F1/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy electrode having service life characteristic and discharge characteristic established compatibly by using a hydrogen storage alloy powder produced by atomization or centrifugal atomization, to enhance electric collectivity between a collector and the hydrogen storage alloy powder, and a nickel-hydrogen storage battery using the same. SOLUTION: The hydrogen storage alloy electrode comprises a spherical hydrogen storage alloy powder A, produced by atomization or centrifugal atomization and a underfined form hydrogen storage alloy powder B produced by mechanical crushing, the hydrogen storage alloy powder B, having nickel and/or cobalt on at least the surface to compatibly establish the service life characteristic and discharge characteristic of the battery.
Patent JP-2001264204-A (JP)
Title: Differential pressure measuring device
Inventor: MORITA SAICHIRO
IPC: G01L19/06
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a differential pressure measuring device capable of quickly and easily self-diagnosing leakage of a sealing liquid without removing the differential pressure measuring device from a measuting line. SOLUTION: This differential pressure measuring device having at least one sealing liquid chamber is featured by having a memory means for storing a pressure characteristic value of an initial zero point up to upper limit measurable pressure from prescribed calibration pressure while setting high pressure side and low pressure side pressure of the differential pressure measuring device in an equalization state at a prescribed temperature and a CPU for judging that the sealing liquid leaks when becoming a prescribed value Ζ0<=|- (ε1-ε00)/(p1-p0)}- (ε10-ε00)/(p1-p0)}| at self-diagnosis time.  Here, ε1 is a zero point obtained by equalizing the high pressure side and low pressure side pressure of the differential pressure measuring device to prescribed measuring pressure p1 at the prescribed temperature at self-diagnosis time, ε10 is an initial zero point in the prescribed measuring pressure p1 stored in the memory means and ε00 is an initial zero point in the prescribed calibration pressure p stored in the memory means.
Patent JP-2002247732-A (JP)
Title: Coupling structure of bus bar
Inventor: SUGIYAMA TAKAKI
IPC: H02G3/16
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a simple and low-cost coupling structure of bus bars. SOLUTION: Sandwiching pieces 11 and 21 opposed to each other are installed standing two bus bars 10 and 20, to which a blade terminal 31 of a fuse 30 is connected, and the blade terminal 31 is inserted into a gap 35 between the two sandwiching pieces 11 and 21 to couple them with each other. The gap 35 between the sandwiching pieces 11 and 21 is kept constant by engaging bases 12 and 22 of the two sandwiching pieces 11 and 21 with each other.
Patent JP-2002241873-A (JP)
Title: High strength and highly electrically conductive copper alloy and method for producing copper alloy material
Inventor: YAMAMOTO YOSHINORI
IPC: C22F1/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a high strength and highly electrically conductive copper alloy which has high strength and excellent heat resistance, has high characteristics also in electric conductivity, and is suitable as the material for a lead frame having many pins, and a production method therefor. SOLUTION: The high strength and highly electrically conductive copper alloy has a composition containing, by weight, 2.0 to 2.5% Fe, 0.01 to 0.1% P, 0.01 to 1% Zn and 0.05 to 0.2% Sn, and the balance Cu. Further, the method for producing the high strength and highly electrically conductive copper alloy material consists of a step where a copper alloy base metal having the above composition is cast, a step where the copper alloy base metal is subjected to high temperature aging heat treatment of holding the same at 550 to 650 deg.C for 30 min to 5 hr, a step where the copper alloy base metal subjected to the high temperature heat treatment is subjected to low temperature aging heat treatment at 400 to 500 deg.C for 30 min to 5 hr, and a finish working step where the copper alloy base metal subjected to the low temperature heat treatment is subjected to cold rolling.
Patent JP-2002239685-A (JP)
Title: Molding sand storing means in molding machine, its using method and slide gate means
Inventor: HIRATA MINORU
IPC: B22C15/24
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a molding sand storing means having compact structure without scattering the sand, its using method and a slide gate means. SOLUTION: In the molding sand storing means in a molding machine having charging hole for molding sand, the charging hole for molding sand, is opened/ closed with a slide plate shifting in a sand tank area.
Patent JP-2002246230-A (JP)
Title: Exchange coupling film, magnetism detecting element using it, its manufacturing method, and method of manufacturing the element
Inventor: HASEGAWA NAOYA
IPC: H01F10/16
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the surface wettability of a seed layer must be increased by increasing the percentage composition of Cr of the seed layer from the conventional value of <=40 at.% in order to appropriately cope with the future increase in recording density. SOLUTION: The percentage composition of Cr in the interface of the seed layer 22 and an antiferromagnetic layer 4 is adjusted to >=40 at.% which is larger than that in the surface of the seed layer 22 opposite to the antiferromagnetic layer 4. In the seed layer 22, a region exists in which the percentage composition of Cr increases as going toward the antiferromatic layer 4, and the crystal structure of the seed layer 22 in the interface with the antiferromagnetic layer 4 becomes a face centered cubic structure. Consequently, the surface wettability of the seed layer 4 can be improved while the layer 4 maintains the face centered cubic structure.
Patent JP-2002247077-A (JP)
Title: Communication charge transfer method
Inventor: FUJISAWA NAOYUKI
IPC: H04W4/24
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To properly charge subscription fee about a specific piece of packet data to a transmitter of the specific piece of packet data in a situation that packet charging is performed. SOLUTION: A mail transmission request acceptance processing part 110 registers information about a user at a transmitting destination, the transmitter and the specific piece of packet data to be transmitted in an advertisement mail transmission request storage device 120. And a packet switching machine 5 charges the packet data to the user at the transmitting destination when a reception processing of the packet data is performed by a terminal of the user at the transmitting destination registered in the storage device 120.  And a charge transfer processing part 150 transfers the fee charged to the user at the transmitting destination about the specific piece of packet data to the transmitter registered in the storage device 120 by using execution state data of the reception processing of the specific piece of packet data by the terminal 9 of the user at the transmitting destination registered in the storage device 120 and stores a transfer result in a charging information DB 7.
Patent JP-2002247556-A (JP)
Title: Electronized information providing system, electronized information providing method and storage medium storing electronized information providing program
Inventor: YAMAGATA HIDEAKI
IPC: H04N7/173
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an electronized information providing system, an electronized information providing method and a storage medium storing an electronized information providing program by which image data on a network are electronized and provided for the owner of images, the electronization of the images is promoted and a comfortable network environment is realized. SOLUTION: When it is searched that non-electronized image data are present inside respective PC terminals on the network 11 by an image search agent function, whether or not it is required to send the image data to a document recognition server 10 is decided by a prescribed condition. The document recognition server 10 performs a prescribed document recognition processing to the acquired image data and prepares/preserves electronized information. In this electronized information providing system, the prepared electronized information is provided for the image owner, charging is performed corresponding to the utilization frequency of the electronized information by the image owner and advertisements at the time of providing the electronized information are provided.
Patent JP-2002251913-A (JP)
Title: Luminaire
Inventor: KAWACHI HIDEJI
IPC: F21Y103/37
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire attachable even to a slanting ceiling and eliminating the glare of the light of a lamp. SOLUTION: A front panel 8 shading and reflecting the light emitted from the lamp 7 is installed in the front of an opening part 2a of a luminaire body 2, in which the lamp 7 is housed, recessed in a fitting surface 10, and the front panel 8 is installed so that an angle to the fitting surface 10 is adjustable.
Patent JP-2002253118-A (JP)
Title: Formulated food oil and utilization thereof
Inventor: TANAKA RIKA
IPC: A23L35/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a formulated food oil that is rich in oryzanol, has good taste and flavor and is applicable over a wide range of use. SOLUTION: The objective formulated food oil includes vegetable oil and rectified rice bran oil at a weight ratio of 20/80-80/20, preferably at a weight ratio of 30/70-70/30.
Patent JP-2002261842-A (JP)
Title: Balanced transmission terminating apparatus and receiver using it
Inventor: MAKI MASAHIRO
IPC: H04B3/30
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a balanced transmission terminating apparatus in which saturation of a common mode choke coil can be suppressed while preventing damage. SOLUTION: Impedances of a common mode choke coil 23, an impedance element R1, and an impedance element R2 are set such that a common mode current Ic2 flowing into the common mode choke coil 23 does not exceed a rated current Ir. An undue common mode current Ic2 can be prevented from flowing into the common mode choke coil 23 and saturation and damage of the common mode choke coil 23 can be suppressed.
Patent JP-2001285269-A (JP)
Title: Method and device for timing recovery in adsl receiver under leakage of tcm-isdn
Inventor: GUOJUU LONG
IPC: H04L7/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and device that synchronizes the frequency of the reference clock of a remote transmitter and the frequency of a receiver clock under TCM-ISDN leakage. SOLUTION: The method and device of this invention includes a transmitter that transmits at least one pilot tone symbol and a training mode indicator to a receiver, a phase error measurement device 602 that measures a phase error among a sample clock 506 and a symbol identifier 606 that instructs a symbol index relating to the most recent symbol and two pilot tone symbols so as to output the phase error, and a phase error decision device 604 that receives the phase error, the training mode indicator, and the symbol index and decides whether the phase error is to be neglected on the basis of the symbol index relating to the most recent symbol and training mode indicator.
Patent JP-2002262473-A (JP)
Title: Charging control circuit for bicycle
Inventor: UNO KOJI
IPC: H01M10/44
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To stably supply power to an electric unit while a lamp for bicycle is lit. SOLUTION: The charging control circuit for bicycle receives power from a dynamo 1 and makes lighting control of the lamp 4 and charging control to the charging device. The charging control circuit has a first switching means 5 which is disposed between the dynamo 1 and the lamp 4, a storage battery C3 which is charged by the dynamo 1, a rectifying circuit 2 which is disposed between the dynamo 1 and the storage battery C3, a charging voltage detection means which detects the charging voltage of the storage battery C3, and a control means which intermittently makes supplies power to the lamp by making on/off control of the first switching means 5 according to the charging voltage detected by the charging voltage detection means.
Patent JP-2002253310-A (JP)
Title: Belt for holding portable phone with drop-off preventtion function
Inventor: YAMADA HIROSHI
IPC: A44B99/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a belt for holding portables which has the function of preventing drop-off of a portable phone, is attached directly to the body or to a waist belt for carrying portables, is simple in structure and not bulky and requires only a simple action for attachment/detachment. SOLUTION: The belt for holding portables is an arm belt 1 to which a rectangular hook 2 having a shape corresponding to the circumferential shape of a portable phone as a holding frame. When the belt is turned up side down, natural falling-off of the phone is prevented by putting the bottom end of the phone in the ring (a) of an stretchable strap 3 so that the ring encircles the belt and the hook.
Patent JP-2002257094-A (JP)
Title: Axial flow pump
Inventor: INOUE HIROYUKI
IPC: F04D29/54
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an axial flow pump capable of materializing a compact design by reducing length from an outlet of a impeller to a delivery center of a delivery pipe and controlling deterioration of pump performances such as total pump head, delivery quantity, efficiency. SOLUTION: An axial flow impeller 3 fixed on a lower end part of a spindle 2 is rotatably housed in a casing 4. A volute casing 8 is connected to right downstream (fight above) the casing 4 and the delivery pipe 10 is connected to the outlet of the volute casing 8.
Patent JP-2002256704-A (JP)
Title: System for creating building plan
Inventor: MORI TAKEHIKO
IPC: G06Q50/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a system for creating in a short time a building plan that can be grasped entirely at first glance and be easily changed. SOLUTION: The system for creating a building plan includes: a display means 1 for displaying, on the screen of a display, columns 30 for construction costs in which breakdowns of construction costs and the sum of the costs are displayed, columns 40 for overheads in which breakdowns of overheads and the sum of the overheads are displayed, columns 50 for investigation plans in which breakdowns of investments and the sum of the investments are displayed, and columns 60 for repayment plans in which the sum of money borrowed and the sum of money to be paid back are displayed; a computation means 6 for computing the sum of money displayed in each column, based on numerical values entered into the columns, and on a previously stored calculation method;  and an output means 7 for outputting one or plural documents 80 including some or all of the entered numerical values and the computed sums of money.
Patent JP-2002260986-A (JP)
Title: Method of measuring optical characteristic, method for exposure, and method of manufacturing device
Inventor: TAKEMASA KENGO
IPC: G03F1/70
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of measuring optical characteristics by which the optical characteristics of a projection optical system can be measured in a short time with high accuracy and high reproducibility. SOLUTION: In the method of measuring optical characteristics, the image of a pattern for measurement containing at least two land-and-space patterns having different duty ratios is projected through the projection optical system (PL), and the formed states of the images of the land-and-space patterns contained in the pattern for measurement are detected at a plurality of positions with respect to the direction along optical axis of the projection optical system. Then the optical characteristic of the projection optical system is measured based on the detected results of the formed states.
Patent JP-2001259180-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To improve the randomness of the display result of a variable display means of a game machine and to prevent an unfair act such as biasing the display result of the variable display means. SOLUTION: A value data operation means 230 for successively revising value data to be used for determining the display result of a variable display means 4 by executing the operation is mounted in the game machine separately from game control means 201, 202, 204 and 205 for controlling the game machine. The values operated by the value data operation means are obtained as random numbers by display result determining means 201, 202 and 204, and the display result of the variable display means is determined based on the obtained random numbers.
Patent JP-2002260124-A (JP)
Title: Danger sensing device
Inventor: OISHI HIROO
IPC: G10L15/04
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a compact danger sensing device having high performance and capable of sensing a danger of a person having visual and hearing handicaps or a person staying in a dangerous place while listening to a headphone stereo, informing him/her of a dangerous condition, and giving an alarm to him/her. SOLUTION: A piezoelectric element 1 is used in common as a microphone detecting dangerous sound and a vibration element (vibrator) informing of the dangerous condition. At 'detection mode' in a normal condition, it detects the dangerous sound as the microphone and inputs it into a detector 4 to judge whether it is the dangerous condition or not. If it is the dangerous condition, a selector switch 2 is switched to 'alarm mode' by an output of a timer 5 to apply a drive signal to the piezoelectric element 1 from a drive circuit for a fixed period of time and then return to the 'detection mode' again.
Patent JP-2002258674-A (JP)
Title: Electrophotographic image forming device
Inventor: NISHITANI HITOSHI
IPC: F16H1/20
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To ease the operation of engaging and disengaging of couplings in an image forming device provided with a driving device driving a process cartridge with the couplings that are twisted in the axial direction. SOLUTION: In the device, the direction of thrust generated in reduction gears 6a and 6b is matched with the direction of thrust generated at couplings 1a and 2d. When the coupling 2d is moved in the direction separating it from 1a, the gear 2 is moved up in the direction of the arrow in the diagram and the thrust in the same upward direction is generated in the gears 6a and 6b. Thus, an easy rotation can be made even when there is detent torque of a motor 5.
Patent JP-2002261685-A (JP)
Title: Road-vehicle communication system
Inventor: KATO MANABU
IPC: H04W4/06
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a road-vehicle communication system capable of providing a push type of service that is transmitted from a road-side unit, and providing service effectively even in a case where only a limited communication chance is available. SOLUTION: The road-vehicle communication system comprises a transmitter/ receiver device for performing wireless communication with a vehicle, a management device for managing the road-side unit, and each service provider which is connected with each other, wherein each service provider sets a priority class to each service, a vehicle-mounted unit comprises priority class setting means for setting the priority class, the management device comprises a provided priority determining device for determining priority of each provided service based on the priority that was set by both the road-side unit and vehicle- mounted unit, and a communication path control device for controlling assignment of a communication path based on the determined priority.