baber/WOPTO huggingface dataset:
Patent JP-2004232905-A (JP)
Title: Refrigerator
Inventor: SEKIGAMI KUNIMORI
IPC: F25B5/02
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of accurately controlling flow division to respective use side heat exchangers even when use side units have different use side temperatures.  <P>SOLUTION: The use side heat exchanger 6 is provided in a heat source side unit 1 equipped with a compressor and a heat source side heat exchanger, a plurality of the use side units 5, 10 and 20 having the different use side temperature of the use side heat exchanger are connected in parallel through a refrigerant pipe, and a refrigerant of which high pressure side is a supercritical pressure during operation is sealed in the refrigerant pipe. The refrigerator 30 is provided with flow division control means 8, 17 and 27 for varying a refrigerant inflow amount to the respective use side units in accordance with the load of the respective use side units.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233483-A (JP)
Title: Camera module
Inventor: IKEDA OSAMU
IPC: H04N5/335
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a camera module for portable equipment to chip size and also to reduce manufacture cost and further to improve the mounting strength of the camera module.  <P>SOLUTION: In the camera module, a lens 10 as large as a chip is stuck to the front surface of an image sensor chip 20 where a CCD is formed. Bump electrodes 25A and 25B being external connecting terminals and a dummy bump electrode 26 for reinforcing the mounting strength are arranged on the back surface of the chip 20. For example, four bump electrodes 25A are arranged on the left side of the back surface of the chip 20, and four bump electrodes 25B are arranged on the right side of the back surface of the chip 20. Then, three dummy bump electrodes 26 are arranged on the upper side and the lower side of the chip 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234473-A (JP)
Title: Nonvolatile storage device
Inventor: SAKAI KEISUKE
IPC: G06F12/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To extend the life of a nonvolatile storage device using a nonvolatile memory by preventing a failure of the nonvolatile memory.  <P>SOLUTION: The nonvolatile storage device comprises the nonvolatile memory having a plurality of physical blocks and a controller. The controller selects a plurality of physical blocks from the nonvolatile memory as first reservation blocks, makes any one of the first reservation blocks store a first table showing the correlation between a logic address inputted and the physical address of the nonvolatile memory, and makes the nonvolatile memory store a second table showing the physical addresses of the first reservation blocks. When writing is performed to the nonvolatile memory, the controller rewrites the first table, and makes a block different from the one which stored the first table before rewriting of the first reservation blocks store the rewritten first table.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003299922-A (JP)
Title: Air cleaner element
Inventor: SUZUKI ATSUSHI
IPC: F02M35/024
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaner element capable of enhancing dust permeability (that is, reducing a permeation amount of dust being the amount of captured dust discharged from a filter medium by pulsating air streams) while keeping the dust and carbon capturing capacity of a density gradient type nonwoven fabric.  <P>SOLUTION: The filter medium 1 of the air cleaner element is equipped with the first filter layer 3 comprising a nonwoven fabric and the second filter layer 4 provided on the downstream side of the first filter layer 3 and comprising a nonwoven fabric having meshes finer than those of the nonwoven fabric of the first filter layer 3. The first filter layer 3 is impregnated with oil and the second filter layer 4 has an oil repellency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004241343-A (JP)
Title: Ionizer
Inventor: OTSUKI ATSUSHI
IPC: H01T23/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ionizer capable of arbitrarily varying the amount of ions irrespective of the amount of air from a blower.  <P>SOLUTION: In the ionizer comprising a driving part with a blower motor driven by a commercial power source; a voltage boosting transformer; an electrode for generating ions on a secondary side of the transformer; and a drive control part for controlling the drive of the motor and an ion generation amount, the drive control part is composed of a control part; a time-constant switching part; an oscillation circuit; a switching drive circuit; and a voltage boosting circuit, the control part controls the motor and generates at least two kinds of ion generation control signals, one of the control signals produces a communication signal to the transformer and the oscillation circuit is controlled by outputting the other control signal to the time-constant switching part so that the ion generation amount becomes variable.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243788-A (JP)
Title: Running controlling device
Inventor: SUGANO TAKESHI
IPC: G08G1/16
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To perform a running control being suitable for driving characteristics wherein the speed is reduced by taking brightness accommodation and darkness accommodation under consideration at the outlet/inlet of a tunnel.  <P>SOLUTION: When being the outlet or the inlet of the tunnel is judged (a step S2), a following control is performed until a correction time Tin or Tout (a step S4) in response to a self vehicle speed Vsp at that time has passed. By multiplying a target inter-vehicle distance L<SP>*</SP>which is set in response to the self vehicle speed Vsp or a target inter-vehicle distance set value Ls by a correction coefficient N in response to the target inter-vehicle distance set value Ls, and the target inter-vehicle distance is made a larger target inter-vehicle distance L<SP>*</SP>' (=L<SP>*</SP>×N) (a step S12). In addition, an attenuation coefficient ζ or a natural frequency ωn which determines focusing property to make the inter-vehicle distance L agree with the target inter-vehicle distance L<SP>*</SP>is corrected in the direction wherein the speed variation becomes more gentle (a step S14). Based on the target inter-vehicle distance L<SP>*</SP>'(=L<SP>*</SP>×N) and the attenuation coefficient ζ or the natural frequency ωn after the correction, the inter-vehicle distance L is made to agree with the target inter-vehicle distance L<SP>*</SP>(=L<SP>*</SP>').  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213593-A (JP)
Title: Precious metal message effect business
Inventor: SUZUKI HIDEO
IPC: G06Q50/10
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To individualize a message, utilize an added precious metal in various fields and allow the both to experience fulfillment to the social contribution and contribute to development of a social and economic life.  <P>SOLUTION: A precious metal message and a message added with a precious metal are used for ceremonial occasions, fund raising, signature-collecting campaigns, donation activities, performance tickets, lecture meetings, commemorative parties and the like using an IT device such as a personal computer and a cell phone and distribution of the added precious metals are improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256324-A (JP)
Title: Spherical activated carbon for direct hemoperfusion and method of manufacturing the same
Inventor: SATO HIDEAKI
IPC: C01B31/08
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide new spherical activated carbon having improved adsorption capability for a material having relatively large molecular weight and improved underwater shaking wear rate without damaging the properties, attained in the conventional activated carbon, which are essential for a raw material of an adsorbent in a direct hemoperfusion method.  <P>SOLUTION: The spherical activated carbon for direct hemoperfusion has 0.1 to 1 mm diameter, ≤0.14 H/C and 0.25 to 0.55 mL/g volume of a fine pore having 5 to 1,000 nm pore diameter. The manufacturing method is performed by heating porous spherical oxidized pitch or a spherical activated carbon precursor at 1,000 to 2,500°C under an inert gas atmosphere and activating the resultant product at 750 to 1,200°C in an atmosphere of a gaseous mixture of steam, oxygen and the inert gas.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257031-A (JP)
Title: Carrying object sending-out device, spraying device and slope face protecting construction method using these devices
Inventor: TAMAOKI ISAO
IPC: E02D17/20
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sending-out device capable of transferring even a bar-shaped carrying object without blocking up by setting the direction constant, and a slope face protecting construction method for spraying an organic substance on a slope face by using a spraying device having this sending-out device.  <P>SOLUTION: This carrying object sending-out device is characterized by having a slidingly vibrating chute and a rotary cylindrical chute in a place for moving the carrying object up to a carrying device from a hopper. This spraying device having the sending-out device can continuously spray even the undefined organic substance including a bar shape without blocking up in the middle since the carrying device can spray in its state by setting the direction constant when the carrying object dropped from the hopper passes through the slidingly vibrating and rotating chutes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263730-A (JP)
Title: Boot for constant velocity joint
Inventor: SATO HIROYUKI
IPC: F16J3/04
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boot 11 for a constant velocity joint, effectively preventing the leakage of grease from a gap between the boot and the joint by securing sealing performance between the both upon occurrence of phase shift between the both.  <P>SOLUTION: The boot 11 has a large-diameter side mounting portion 12 to be mounted on an outer ring of the constant velocity joint having a plurality of circumferentially recessed portions on the outer peripheral face. On the large-diameter mounting portion 12, there are integrally formed a cylindrical portion 15 to be fitted on the outer periphery side of the outer ring, a plurality of circumferentially protruded portions 16 provided on the inner peripheral face of the cylindrical portion 15 corresponding to the recessed portions, and an axial end face portion 20 opposed to the front end face of the outer ring. An end face seal portion 21 is provided on the axial end face portion 20 of the large diameter mounting portion 12 in opposition to the front end faces of the recessed portions, and the end face seal portion 21 has close contact with the front end faces of the recessed portions to create seal contact pressure, providing sealing operation between the front ends of the recessed portions and itself.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260908-A (JP)
Title: Method for managing electric system for vehicle
Inventor: OBAYASHI KAZUYOSHI
IPC: B60L50/16
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for managing an electric system for a vehicle which can improve a fuel cost by properly calculating the energy cost of an on-vehicle battery and managing the power cost of a vehicle electric system by properly utilizing this battery energy cost.  <P>SOLUTION: The method for managing the electric system for the vehicle includes the steps of deciding a difference between a power generation cost of a plurality of power energy supply sources and a cost of electric energy stored in the battery, and deciding the supply source of the charging power of the battery and the amount of the supply power in response to the present remaining capacity of the battery (S1010, S1012).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258968-A (JP)
Title: Alarm
Inventor: HAMANO NOBUO
IPC: G08B17/10
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To ensure safety even in a construction-saved and cost-reduced state with a sensor disposed responding to the environment of a room to be used.  <P>SOLUTION: A slave machine 1 contains a CO sensor 4 for detecting CO and at least one sensor of raw gas sensors 5 for detecting raw gas, and a master machine 2 contains a fire sensor 7 for detecting the temperature and an alarm function 8 such as a speaker. A radio communication is performed between the slave machine 1 and the master machine 2 through respective antennas 6 and 9. When the sensor installed to the slave machine 1 or the fire sensor installed to the master machine 2 detects an abnormality, the abnormality is warned by the speaker installed to the master machine 2. Accordingly, the safety can be ensured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256693-A (JP)
Title: Method for producing resin composition and resin composition
Inventor: KIYONO TAKASHI
IPC: C08G64/24
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite resin composition of inorganic oxide particles and a polycarbonate resin which is transparent, shows no reduction of total light transmittance, and has an improved rigidity, a reduced coefficient of thermal expansion and improved surface hardness.  <P>SOLUTION: The method for producing the composite resin composition is characterized in that, in the process of polymerizing a polycarbonate resin by the phosgene process, the composite resin composition of inorganic oxide particles and a polycarbonate resin is obtained by charging a solution in which a bisphenol, an alkali and surface-treated inorganic oxide particles are dispersed and mixed in an inactive solvent into the reaction system, mixing them, and then adding phosgene to the mixture.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259390-A (JP)
Title: Optical disk recording method and its device
Inventor: NAKASHIRO YUKIHISA
IPC: G11B7/1267
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve sound quality when music is recorded in a large capacity CD-R disk.  <P>SOLUTION: Recording strategy for a normal recording mode and recording strategy for a recording mode taking a serious view of a cross talk are provided as recording strategy for an optical disk of the same model number. In the recording strategy for a normal recording mode, pulse width of a recording signal is shortened relatively to the recording strategy for a recording mode taking a serious view of the cross talk, recording power is set to a value in which an appropriate asymmetry value is obtained, recording in which jitter is reduced relatively to the recording strategy for a recording mode taking a serious view of the cross talk is performed. In the recording strategy for a recording mode taking a serious view of the cross talk, a pulse width of a recording signal is lengthened relatively to recording strategy for a normal recording mode, recording power is set to a value in which an appropriate asymmetry value is obtained, recording in which the cross talk is reduced relatively to the recording strategy for a normal recording mode is performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255543-A (JP)
Title: Angle power tool
Inventor: OKUMURA MICHIO
IPC: B25B21/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve manipulability of an angle power tool by adopting a clutch mechanism without losing its compactness.  <P>SOLUTION: An output shaft perpendicular to a motor is composed of a first output shaft 10 which rotates integratedly with a second bevel gear 9, and a second output shaft 11 which is coaxially arranged with the first output shaft 10 and is movable in the axial direction. The first output shaft 10 is rotatably supported by a ball bearing 14 which abuts against the outer periphery of the second bevel gear 9. On the other hand, a concavity 16, into which the second output shaft 11 is loosely inserted, is formed in the second bevel gear 9. A clutch mechanism composed of cams 17, 24, which project from the respective opposed surfaces of the second bevel gear 9 and the second output shaft 11 in the concavity 16, and a coil spring 26, which forces the second output shaft 11 to separate from the second bevel gear 9, is provided between the second bevel gear 9 and the second output shaft 11 in the concavity 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262346-A (JP)
Title: Drive control device of motor four-wheel drive vehicle
Inventor: HAMAI KYUGO
IPC: B60L50/16
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive control device of a motor four-wheel drive vehicle capable of performing torque assist by four-wheel drive not only in a low-speed range but also in a medium speed range, and preventing degradation of mountability.  <P>SOLUTION: In the drive control device of the motor four-wheel drive vehicle having an engine to drive one drive shaft, a generator to generate power by the engine, an electric motor which is driven by the electric energy of the generator to drive the other drive shaft, and a motor drive control means to control the driving state of the generator and the electric motor, the plurality of electric motors are mounted on different shafts, and the plurality of shafts with the electric motors mounted thereon and the drive shafts are connected to each other at different reduction gear ratio.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261737-A (JP)
Title: Air filter medium
Inventor: KAWANO EIZO
IPC: B01D39/16
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air filter medium the upstream side and the down stream side of which can be easily discriminated from each other and which is free from a sense of bad hygiene due to collected dust.  <P>SOLUTION: The air filter medium comprises at least one porous membrane layer of polytetrafluoroethylene and at least one gas-permeable fiber material layer 2a, 2b and 3, and at least one of the two layers disposed as the outermost layer is colored. A face of the filtering material to be disposed to the upstream side (downstream side) can be easily discriminated even if the structure in the cross-sectional direction is asymmetric.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263814-A (JP)
Title: Method for manufacturing fluid bearing device
Inventor: FUJIMOTO KOICHI
IPC: F16C17/04
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a fluid bearing device in which oil repellent agent can be favorably fixed without causing deterioration of productivity.  <P>SOLUTION: This method comprises oil repellent agent supply processes #1 and #2 to supply oil repellent agent to a sleeve and a shaft as the sleeve and the shaft are not combined with each other, drying processes #3 and #4 to dry the sleeve and the shaft in conditions of temperature and time in which the oil repellent agent is not denatured, combining processes #5 and #6 to combine the sleeve and the shaft with each other, and combine a thrust plate with an end part of the sleeve as sealing bond is supplied, and a heating process #7 to heat the shaft and the sleeve combined with each other in conditions of temperature and time in which the oil repellent agent is denatured, and in which the seal bond is hardened, so that the oil repellent agent is denatured to be fixed, while simultaneously the seal bond is hardened.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261782-A (JP)
Title: Photocatalytic material, microbe proliferation inhibitory method and active oxygen generating method
Inventor: TAYA MASAHITO
IPC: B01J35/02
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicate compound having high catalytic activity, high hourly disinfection efficiency, a low cost, and photocatalytic ability.  <P>SOLUTION: A photocatalytic material includes an active ingredient comprising (1) an inosilicate compound, (2) a nesosilicate compound, (3) a tectosilicate compound, and (4) at least one kind of the silicate compound selected from the group consisting of an antibacterial metal supported silicate compound which supports at least one kind of metal or metal ion selected from the group consisting of silver, copper and zinc. An antimicrobial agent includes the photocatalytic material (except the photocatalytic material having the antibacterial metal supported silicate compound as the active ingredient.). A method for generating an active oxygen is to irradiate the silicate compound with light.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268919-A (JP)
Title: Folding container
Inventor: IMAMURA TOSHIHIRO
IPC: B65D21/02
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding container capable of surely supporting a load of an upper stage container without causing functional inconvenience while avoiding structural complication of a container constituting member by receiving the load of the upper stage container mainly by corners of an upper frame.  <P>SOLUTION: The container includes the upper frame 1 of a rectangular shape in plan view and formed like a frame, and a rectangular base plate 3 in plan view, and is structured so that lower ends of the respective corners of the upper frame 1 come into contact with upper ends of respective corners of the base plate 3, respectively, when folded. Each corner of the upper frame 1 is equipped with first and second supporting projections 15 and 25 projecting upward from the upper reference plane of the upper frame. The projections 15 and 25 bring lower sides (33 and 35) of the corner of the base plate 3 of the upper stage corner into contact with them when being stacked for supporting the load of the upper stage container.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274264-A (JP)
Title: Line concentrator, network compatible device, and communication system
Inventor: FUJIWARA AKIKATSU
IPC: G06F1/32
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To save power more in a power saving mode without a network compatible device connected to a line concentrator uselessly returning to a normal mode in response to an inquiry from a second device in the power saving mode.  <P>SOLUTION: This line concentrator 1 is provided with a storing part 132a for storing the destination information of the network compatible device 2 to be connected and a storing part 12 for associating prescribed response request information with response information responding to the prescribed response request information and storing the response request information associated with the response information, with respect to a plurality of respective communication ports 111 to 11n. As to out of target communication data with no destination information stored in the storing part 132a and particular communication data including the destination information stored in the storing part 132a and the response request information stored in the storing part 12 among received communication data, data transmission to a communication port to which the network compatible device 2 corresponding to the destination is connected is inhibited, and response information corresponding to the response request information included in the particular communication data is transmitted (substitutively responded) to the transmission source of the particular communication data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI