baber/WOPTO huggingface dataset:
Patent JP-2003277420-A (JP)
Title: Copolymer latex and paper-coating composition
Inventor: MUROI TOSHIMASA
IPC: D21H19/58
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diene-based polymer latex imparting a coated paper excellent in balance between blister resistance and pick strength, white paper gloss and sheet appearance.  <P>SOLUTION: The copolymer latex is obtained by polymerizing monomers comprising a conjugated diene, ethylenic unsaturated carboxylic acid with a specific ratio and a monomer copolymerizable with the monomers in the presence of a seed latex, and contains a specific amount of toluene insoluble part at a specific pH.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289568-A (JP)
Title: Base station and method of limiting transmission- reception of portable communication terminal
Inventor: MIURA HIRONOBU
IPC: H04W88/06
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base station which transmits correction information without using an FM transmitter.  <P>SOLUTION: The base station 10 for communication with a plurality of portable communication terminals comprises: a position storage 100 for storing base station position information showing a proper position of the base station 10; a base station fixing unit 120 for calculating base station fix information showing the position of the base station 10, based on GPS signals; an error calculator 130 for calculating the difference of the position shown by the base station position measuring information with the position shown by the base station position information; and a transmitter 240 for transmitting the difference to the plurality of portable communication terminals 30 as well as information respectively from other terminals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292987-A (JP)
Title: Process for upgradation and bleaching of crude rice bran wax
Inventor: PRASAD RACHAPUDI BADRI NARAYAN
IPC: C11B11/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for the upgradation and bleaching of crude rice bran wax obtained during a dewaxing stage of the refining process of rice bran oil into an essential wax water product.  <P>SOLUTION: The process comprises (a) removal of a triglycerides oil, (b) removal of a polymeric resinous material and (c) bleaching of upgraded wax to obtain a pale yellow colored product having potential in food, cosmetic and pharmaceutical applications.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287514-A (JP)
Title: Microelectrode structure and measuring instrument using the same
Inventor: UCHIDA ISAMU
IPC: G01N27/48
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and lightweight microelectrode structure by which an electrochemical measurement in a high-resistance medium is performed with high sensitivity and by which an electrode reaction product and/or an electrode reaction intermediate product are detected and to provide an electrochemical measuring instrument using the microelectrode structure.  <P>SOLUTION: An electrochemical active species in the high-resistance medium is detected with high sensitivity, and the reaction intermediate product or the reaction product is detected by the electrochemical measuring instrument which is provided with the microelectrode structure formed in such a way that at least a working electrode and a reference electrode as a pair and a counter electrode used as required are brought into contact on a plane and/or a curved surface via an ion conductive material, a means used to apply a voltage or a current to the microelectrode structure, and a current or voltage measuring means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289134-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: ITO TOYOJI
IPC: H01L27/105
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable the area per one capacity element of a semiconductor device, having the capacity element, to be reduced.  <P>SOLUTION: The capacity element 19 consisting of a lower electrode 16, a capacity insulating film 17 and an upper electrode 18 is provided to be disposed further on a conductive plug 13 provided on a source diffused region 30a of a MOS transistor 30. The film 17 is formed at the bottom of an opening 15a for exposing an oxygen barrier film 14 provided on a second interlayer insulating film 15 and along a wall surface. As a result, a curved part 17a, curved in the penetrating direction of the plug 13, is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286000-A (JP)
Title: Battery type working vehicle
Inventor: MOROTA TAKASHI
IPC: B60L50/15
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery type working vehicle capable of obtaining power required for operating an electric tool and completely charging a battery without enlarging the whole vehicle.  <P>SOLUTION: This working vehicle comprises a generator 72 driven by an engine 71, a battery charger 74 for charging the battery 75 by using the power generated by the generator 72, a receptacle 55 for the electric tool connected with the electric tool D, and a power supply controller 73 switched between a first condition in which at least the power required for operating the electric tool D among the powers generated by the generator 72 is supplied to the receptacle for the electric tool 55 and a second condition in which all the power generated by the generator 72 is supplied to the battery charger 74.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295039-A (JP)
Title: Camera
Inventor: WATANABE TOSHIMI
IPC: G02B7/28
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera performing photography using an AF auxiliary light source when a C-AF (continuous-AF) mode is set.  <P>SOLUTION: When subject luminance is equal to or under a specified value even though the C-AF mode is set by a mode setting means 19, the mode of the camera is switched from the C-AF mode to an S-AF (single-AF) mode state. When the subject luminance is equal to or under the specified value in a focusing action by the half depressing operation of a release button 20, the AF auxiliary light source 17 is lit. Further, power consumption by the light source 17 is reduced by changing the lit light quantity of the light source 17 in accordance with the luminance or changing a restart interval instead of switching the mode from the C-AF mode to the S-AF mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294287-A (JP)
Title: Air-supply heat exchanger and its control method
Inventor: SAISHIYU KAZUKI
IPC: F24F7/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-supply heat exchanger which performs cooling both by cooling through heat exchange between outside air and air in a box and by supply of the outside air, wherein execution performance is favorable.  <P>SOLUTION: This air-supply heat exchanger in which an in-box air trunk installed on an outer wall of a heat generator storage box for sucking air in the box and exhausting and circulating it in the box, and an outside air trunk for sucking the outside air and exhausting it to the outside air are formed is provided with a blower 3 for conveying air of both the trunks, a heat exchange element 2 arranged at an intersection between the outside air trunk and the in-box air trunk and an outside air temperature sensor 8 for measuring the outside air temperature, and an air trunk constitution where the outside air trunk and the in-box air trunk are independent and both the air trunks pass through the heat exchange element 2, and an air trunk where the outside air is directly supplied into the box without passing through the heat exchange element 2 are switched by opening/closing an air trunk switching damper 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294240-A (JP)
Title: Cooking device
Inventor: WATANABE YOSHINOBU
IPC: F24C7/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a consumption power during waiting.  <P>SOLUTION: 25 indicates a second power circuit having a transformer 26 and a rectifying circuit 27, and connected in parallel to a power circuit 21 to a control circuit 24, a humidity sensor 8 is connected to the second power source circuit 25 side and is operated by obtaining a direct current power source from the second power source circuit 25. Further, a power source switch 28 is situated on the power source circuit 21 side and even when a power source switch 28 is turned OFF and carriage of a current to the control circuit 24 is stopped, while being out of use, carriage of a current to the humidity sensor 8 is maintained by the second power source circuit 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294315-A (JP)
Title: Hot-water storage type hot-water supply device
Inventor: SHIRODE KOSAKU
IPC: F24H1/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-water storage type hot-water supply device with a display part for further saving on electric power without releasing a power saving display by the combustion for temperature retaining, in the hot-water storage type hot-water supply device releasing the power saving display of the display part displaying an operating state according to combustion.  <P>SOLUTION: The power saving display is not released by the combustion for temperature retaining or the combustion for heating operation, and when a water passage state of a water flow circuit in the hot-water storage type hot-water supply device is in a set value or less, the power saving display is not released independent of combustion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293125-A (JP)
Title: Vacuum deposition device
Inventor: KAWAI TOKUYOSHI
IPC: C23C14/56
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum deposition device which can reduce working time of film deposition without deteriorating the quality of the film deposition.  <P>SOLUTION: This vacuum deposition device comprises: an evacuation means to form vacuum atmosphere inside the vacuum deposition device; first and second vapor deposition means to heat-evaporate a vapor deposition material, and deposit the material on a material to be deposited; a control means to perform control so that one vapor deposition means deposits vapor on the material to be deposited, and the other vapor deposition means heats the vapor deposition material preliminarily in the meantime; and a vapor deposition restriction means which is arranged so as to divide the first and second vapor deposition means, and restricts the movement of a gas relatively to the material to be deposited, where the gas is generated by the vapor deposition means which performs the preliminary heating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298681-A (JP)
Title: Telephone device and information communication system
Inventor: TERUYA TOMOKAZU
IPC: H04M1/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone device capable of connecting a terminal device such as a printer or a bar code reader as necessary and being miniaturized.  <P>SOLUTION: The telephone device is provided with a network interface 11 connected to a network, a terminal device interface 12 to which the terminal device is connected and the same connection line is used for control data communication and non-control data communication, a transmission data processing unit 17 for adding type information indicating whether the control data or the non-control data to the data to be transmitted to the terminal device, and a reception data processing unit 18 for judging whether the control data or non-control data on the basis of the type information of the received from the terminal device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293952-A (JP)
Title: Refrigerant compressor and balance weight for refrigerant compressor
Inventor: HASHIMOTO AKIRA
IPC: F04B39/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerant compressor wherein an external oil discharge is reduced by smoothing flow of oil filling a hermetic container, and also to provide a balance weight that is mounted on the refrigerant compressor.  <P>SOLUTION: The refrigerant compressor 10 comprises a motor element 14 and a rotary compression element 32 in the hermetic container 12. The balance weight 100 is mounted on an end ring 25 constituting a rotor 24 of the motor element 14. A through hole 101 is formed for communication of the interior and exterior of a corner portion 101 defined by the balance weight 100 and the end ring 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293996-A (JP)
Title: Centrifugal compressor
Inventor: TAKANASHI MASASUKE
IPC: F04D29/46
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal compressor which increases an efficiency by preventing air leakage by the extension and retraction of a guide vane and also increasing an efficiency on a high flow side by increasing a working area on a low flow side.  <P>SOLUTION: This centrifugal compressor comprises the guide vane 19 extendable from and retractable into a diffuser passage wall 15, and a diffuser plate 21 retractable into and extendable into an annular hole 20 formed in the diffuser passage wall 15, an annular crown plate 22 having a base end side face of the guide vane 19, forming a part of the other diffuser passage wall 16 when projected to the tip side face of the guide vane 19, and closing the annular hole 20 when retracted to form one diffuser passage wall 15. The passage widths B of diffuser parts 14 when the guide vane 19 is projected and retracted are changed to b1 and b2. Thus, air leakage is prevented by closing an annular space by the diffuser plate 1 and the crown plate 22, and a passage width of the diffuser part 14 is varied so that the working area can be increased on the low flow side and the efficiency can be increased on the high flow side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298839-A (JP)
Title: Device and method for forming image
Inventor: OKUYAMA HIROYUKI
IPC: B41J21/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device and method whose cost can be reduced by sharing the processing of identification information of a copying function and the processing of identification information of a printer function.  <P>SOLUTION: This image forming device has an area identifying part 11 for receiving first image information DATc from a scanner 103 and outputting a first area identification signal DSCc, a lookup table 14 for receiving second image information DATp and attribute information TAG from a printer controller 161 and using a conversion table 14 to convert the second image information and the attribute information into second area identification information DSCp of a standard common with the first area identification signal, a high quality processing part 13 for processing the image information in accordance with the identification information, and a printer engine 104 for forming an image in accordance with the processed image information. The cost of the image forming device is reduced by making, for example, the circuit of the high quality processing part 13 common because the identification information is common.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300032-A (JP)
Title: Apparatus for excavating and removing solidified catalyst
Inventor: FUKUI HIROO
IPC: B08B3/02
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for excavating and removing a solidified catalyst which has excellent safety and remarkably improved working efficiency.  <P>SOLUTION: The waste catalyst S solidified and deposited in a reaction column 100 is excavated and removed. The apparatus for excavating and removing the solidified catalyst is provided with a guide body unit 11 supported to be movable up and down from an inlet 100a of the reaction column 100 and having a cutter 12 structured to excavate the waste catalyst at the tip, a joint pipe 13 suspended to be inserted and extracted to and from the inlet 100a of the reaction column 100 and connected to adjust the height of the position of the guide body unit 11 and a supporting apparatus 14 for supporting the guide body unit 11 via the joint pipe 13 to vertically drive. The waste catalyst S excavated by the cutter 12 is taken from the tip part of the guide body unit 11 and sucked and discharged through a discharge pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292020-A (JP)
Title: Packing device
Inventor: ODA TOSHIHIRO
IPC: B65D57/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing device in which mounting plates can be stacked.  <P>SOLUTION: The end of a sheet member 6 is folded to form a triangular spacer 7. The end of a mounting plate 2 is inserted into an opening 12 of the spacer 7 to support the mounting plate 2 by the sheet member 6. The spacer 7 ensures a space above the mounting plate 2 for disposing small required accessories 5. When mounting plates 2 are to be stacked, the presence of the small required accessories 5 does not hinder the stacking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301313-A (JP)
Title: Order entry system for clothes and measuring method
Inventor: OGURA KATSUYASU
IPC: G06Q30/06
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an order entry system enabling quick delivery of clothes demanded by a customer in high accuracy and dispense with the work of measurement, etc., in the case of reorder by storing the measured data of the customer.  <P>SOLUTION: The design of clothes placed on a paper publication is inputted into a processor and the data is transmitted together with the data of the body size and shape of the presumed customer and the designated cloth data. The appearance of the finished clothes is virtually confirmed by using a facial portrait or a camera image of the customer, the cloth data is encoded, and the inputted design data of the clothes is modified by the processor. The input of the design of clothes by the processor is carried out by a scanner or a camera, and the measurement of the body size and shape of the customer is carried out by using an optical system composed of a laser system and digitizing the data obtained by the reflection and shielding of the laser beam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308667-A (JP)
Title: Disk device and seek control method for the same
Inventor: YOSHIOKA MASAKI
IPC: G11B21/08
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the seek error by a TA, the damage of an MR head and the generation of a fresh projection by contact of the MR head with the projection on a recording medium.  <P>SOLUTION: A CPU performs the seek by delaying the time for a seek start and changing the time from the seek start to a position of a track 19 where the projection 13 exists or performs the seek control by changing a speed table, if the track 19 having the projection 13 is crossed over. The CPU otherwise performs the seek control by changing the order of tag queuing so as to obtain the seek loci not crossing over the projection 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302784-A (JP)
Title: Magnetic toner
Inventor: KONUMA TSUTOMU
IPC: G03G9/08
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic toner having satisfactory low temperature fixing property and high temperature offset resistance, maintaining high developing property even in a severe environment and causing no sleeve ghost.  <P>SOLUTION: The magnetic toner comprises at least a binder resin, magnetic iron oxide and two or more kinds of hydrocarbon wax. In the hydrocarbon wax, at least one kind of hydrocarbon wax (a) has 5 to 150 mgKOH/g hydroxyl value (HV) and 1 to 50 mgKOH/g ester value (EV), in the relation of HV>EV. At least one kind of hydrocarbon wax (b) is selected from polyolefin wax, Fischer-Tropsch wax and paraffin wax.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307327-A (JP)
Title: Anion generator
Inventor: OBIKANE MASAHITO
IPC: F24F6/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anion generator efficiently exhausting mist with anions generated in an outer peripheral part of a mist generator through an upper exhaust port from the whole outer peripheral part, and exhausting the mist in a state where the mist is efficiently mixed with exhausting air.  <P>SOLUTION: This anion generator is composed of a case body for forming an air suction port in a lower part, and forming the exhaust port in an upper central part, a water housing vessel having an upper opening installed in an outer peripheral part in a part near an upper part in this case body so as to form an air passage for communicating with the air suction port, a lower air passage for exhausting air passing through the air passage of the outer peripheral part of this water housing vessel from the exhaust port by introducing the air into the water housing vessel, a fan for passing the air through the air passage by sucking the air from the air suction port installed in the case body, and the mist generator installed in the case body having a rotary body for generating the mist including the anion by splashing and colliding water outward by sucking the water housed in the water housing vessel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314424-A (JP)
Title: Combustion state detection device
Inventor: OKAMURA KOICHI
IPC: F02P17/12
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem with a conventional combustion state detection device of an internal combustion engine that the cause of a trouble in a misfire cannot be estimated and a large number of man-hours are required for repair.  <P>SOLUTION: This combustion state detection means comprises an ion current detection signal output means for outputting ion current detection signals having igniting operation trouble determination signals so that the trouble as well as the combustion state can be determined based on the ion current detection signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309251-A (JP)
Title: Magnetic random-access memory
Inventor: ASAO YOSHIAKI
IPC: H01L43/08
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently make a write magnetic field act on a TMR element of an MRAM.  <P>SOLUTION: A write work line 20B is arranged immediately below the TMR element 23. The write word line 20B is extended in an X-direction, and the lower surface thereof is covered by a yoke member 25B having high magnetic permeability. A data selection line (read/write bit line) 24 is arranged immediately above the TMR element 23. The data selection line 24 is extended in a Y- direction, intersecting with the X-direction, and the upper surface thereof is covered by another yoke member 27 having high magnetic permeability. A magnetic field generated by a write current, which flows through the write work line 20B and the data selection line 24 upon write operation, acts efficiently on the TMR element 23 by the yoke members 25B, 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310971-A (JP)
Title: Pachinko game machine
Inventor: ICHIKAWA KIMITADA
IPC: A63F7/02
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine for automatically performing the positioning operation of a put-out device when the power is applied to the machine.  <P>SOLUTION: This pachinko game machine includes a determination processing (S2) of determining whether or not it is the first put-out operation after the start of operating the game machine, a setting processing (S3) of setting a stepping counter for specifying the operation of putting out game balls of the number smaller than the original put-out number in the state of storing the original put-out number when it is determined to be the first put-out operation, a detecting processing (S20) of detecting the shortage to the original put-out number at the stage where the stepping counter is zero, and retry processing (S30 to 35, S39, S40) of rotating the put-out motor in the minimum angle at a time and stopping the rotation of the put-out motor at the stage where the game balls for the shortage are put-out.  <P>COPYRIGHT: (C)2004,JPO