baber/WOPTO huggingface dataset:
Patent JP-2004362991-A (JP)
Title: Fuel cell
Inventor: IZUMI MASAHIKO
IPC: H01M8/02
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell with simple and compact structure, capable of improving the utilization rate of fuel gas and generating power with high efficiency.  <P>SOLUTION: A fuel cell 10 holds an electrolyte/electrode junction 56 between a pair of separators 58. The separators 58 have plates 60, 62 respectively, and a fuel gas passage 66 and an oxidant gas passage 84 are sectioned and formed between the plate 60 and 62. An anode electrode 54 has a porous layer composing the junction 56, a fuel gas supplying flow path 57 is disposed by continuously connecting internal pores of the porous layer, and a fuel gas introducing opening 80 for supplying the fuel gas to a central section of the anode electrode 54 from the gas passage 66 is formed on the plate 62 composing the separator 58.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361793-A (JP)
Title: Optical switch
Inventor: KAWAMURA KOJI
IPC: G02B26/08
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switch in which a leakage of light is prevented.  <P>SOLUTION: The optical switch is provided with a plate member essentially made up of polymer and a driving means, the plate member has an optical waveguide 2 extending linearly in the plate member and a main switch 12 composed of slits furnished so as to cross the waveguide 2, the driving means selects the path of light by reducing or increasing the gap of the slits, and subswitches 13a and 13b composed of slits for switching optical signals are provided on the side of output ports 14a and 14b of the main switch 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006145-A (JP)
Title: Terminal equipment for data communication
Inventor: MOTOYAMA EIKI
IPC: H04L29/02
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable operation even in the environment of a limited memory resource (RAM) when performing BCH encoding/decoding processing by saving the memory resource (RAM) for BCH coded data in terminal equipment for data communication.  <P>SOLUTION: The terminal equipment for data communication performs data communication between a calling station and a called station, and includes a RAM (random access memory) for temporarily storing communication data and a microcomputer for data communication control. The data communication is performed using the BCH code. The terminal equipment further includes an error correction processor which performs distributed encoding and/or decoding processing in real time on a transmission/reception bit-by-bit basis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004196771-A (JP)
Title: Agent participating in promotion or suppression of osteoclast differentiation and method for controlling turnover of bone metabolism
Inventor: ISHIZUKA YASUYUKI
IPC: A61P19/04
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an agent relating to the regulation of bone metabolism, or the like, and having low side effect by using γ-GTP (γ-glutamyl transpeptidase).  <P>SOLUTION: This invention provides an osteoclast differentiation promoting agent inducing and expressing an osteoclast differentiation factor (a receptor activator of NF-κB ligand (RANKL)) by an amino acid sequence free from participation in the enzymatic activity of γ-GTP; an osteoclast differentiation suppressing agent inducing and expressing a humoral factor (osteoprotegerin, OPG) belonging to a tumor necrosis factor (TNF) receptor family by an amino acid sequence free from participation in the enzymatic activity of γ-GTP; an osteoclast differentiation promoting agent effective for promoting the differentiation of osteoclast by inducing and expressing M-CSF (macrophage colony stimulation factor) by using an amino acid sequence free from participation in the enzymatic activity of γ-GTP; an agent for regulating the turnover of bone metabolism by using the osteoclast differentiation promoting agent; an agent for inhibiting the osteoclast forming action of γ-GTP, or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005011001-A (JP)
Title: Bus monitoring device, program, and recording medium
Inventor: KONAKAI SATORU
IPC: G06F13/00
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bus monitoring device for quickly executing the update of a definition file even when a new command is added, and for sharing the updated definition by all the members of a team.  <P>SOLUTION: This bus monitoring device for monitoring and analyzing a signal transmitted on the Interface connecting a plurality of pieces of equipment/modules is provided with a database to be managed by a server connected through the Internet, a definition file storage part 32 for storing the definition of a command and a definition file editing part 42 for editing the definition file of the command when the monitored command is not defined. When editing the definition of the command, the definition file editing part 42 not only updates the definition file storage part 32 but also reflects it on the database. Also, a person concerned is informed of the change of the database through a mail.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010441-A (JP)
Title: Disk cassette type projector with voice
Inventor: TSUCHIDA MICHIHIRO
IPC: G03B23/06
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To develop a projection system that avoids a wrong combination of a voice part and an image and also synchronize a picture and its explanation with each other when many images and the voice part are synchronously projected.  <P>SOLUTION: A plurality of images are printed on a transparent film and identifiers are provided while being combined with the images. This film is stored as a disk in a disk cassette where a voice IC is fixed. A projector device equipped with a function of detecting identifiers can project the voice and images read out of the IC in synchronism with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007093-A (JP)
Title: Cosmetic powder container
Inventor: MATSUOKA KAZUO
IPC: A45D33/00
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetic powder container which can prevent a cosmetic substance from dispersing in and around the container in the container which houses a cosmetic powder such as a face powder, a powder foundation, and an applying utensil such as a powder puff.  <P>SOLUTION: In a configuration wherein an internal lid 8a is fitted in the container 6, and a cosmetic housing chamber 33 for housing the cosmetic powder 1 such as a face powder or a powder foundation is formed under the internal lid 8a, at least a part of a partitioning section 16a of the internal lid 8a constituting the cosmetic housing chamber 33 is formed of a material having an elasticity, and numerous incisions 117 which go through the partitioning section 16a from the top to the bottom are placed. The incisions 117 are opened by stretching the partitioning section 16a, and the taking out of the cosmetic powder 1 is made possible. The incisions 117 are arranged in the direction crossing the stretching direction of the partitioning section 16a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017391-A (JP)
Title: Optical filter device
Inventor: OKAMURA TAKASHI
IPC: G03B17/12
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical filter device having a lock mechanism excellent in assemblability.  <P>SOLUTION: The optical filter device which can be attached to/detached from optical equipment is equipped with a lock lever 14 capable of moving between an engaging position where it can be engaged with the optical equipment and a retreat position where it is disengaged therefrom, a cam groove 14a provided on the lever 14, a lock knob 10 having a driving pin 13 engaged in the groove 14a and capable of moving in a direction nearly orthogonal to the moving direction of the lever 14, and an insertion groove 14b communicating with the groove 14a of the lever 14 and formed in the moving direction of the lever 14. By assembling the lever 14 along in its moving direction when the knob 10 is at an assembly position 10d, the pin 13 is engaged in the groove 14a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024581-A (JP)
Title: Image-formation optical system and imaging apparatus using the same
Inventor: KAMO YUJI
IPC: G02B13/18
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and high-performance image-formation optical system and an imaging apparatus using the same.  <P>SOLUTION: The invention relates to an image-formation optical system for compact optical equipment satisfying miniaturization and the reduction of aberration at the same time and consisting of four lenses. The focal distance of a 2nd negative lens is optimized so as to solve the problem. A 1st positive lens L1, the 2nd negative lens L2, a 3rd positive lens L3 and a 4th positive lens L4 are successively arranged in this order from an object side. The image-formation optical system satisfies a conditional expression: -1.4<f<SB>2</SB>/f<-0.7 when it is assumed that f<SB>2</SB>is the focal distance of the 2nd negative lens L2 and (f) is the focal distance of the image-formation optical system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004047076-A (JP)
Title: Magnetoresistive magnetic head, and recording and reproducing device
Inventor: INAGUMA TERUYUKI
IPC: G11B5/39
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the uneven abrasion of a magnetic shield layer, decrease in a reproduced output due to stains attached to a sliding surface and the fluctuation of the reproduced output.  <P>SOLUTION: The magnetic shield layer wherein a sticking matter is more easily stuck to its sliding surface between a lower magnetic shield layer 3 and an upper magnetic shield layer 12 when a tape recording medium slides is arranged on a side where the tape recording medium is inserted when mounted on a rotating drum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005024373-A (JP)
Title: Stationary power supply current measuring device for semiconductor
Inventor: MOTOYAMA TAKUYA
IPC: G01R31/26
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stationary power supply current measuring device for semiconductor which can precisely determine whether a semiconductor to be measured has defect parts or not.  <P>SOLUTION: A stationary power supply current output from a power terminal of an LSI (DUT) to be measured 10 is sequentially converted to voltage signals by a power supply current converting circuit 12. Sample-and-hold circuits 14 and 15 generate a signal by sampling and holding the voltage signals using the first clock signal (CLK) and a signal by sampling and holding the voltage signals using the second clock signal having a phase difference against the first clock. A differential capacitor 16 generates a differential voltage signal by calculating the difference of those signals and inputs it to an LSI tester 20. The LSI tester 20 measures the differential voltage signal and determines whether the stationary power supply current is abnormal or not to determine whether the LSI to be measured 10 has defect parts or not.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021375-A (JP)
Title: Bathroom drying system
Inventor: YANAGI SHINSUKE
IPC: F24D15/00
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To effectively and simultaneously dry a bathroom from its lower side and its upper side by sequentially operating an electric heater for heating a washing place and a ventilation fan.  <P>SOLUTION: A bathroom drying system is provided with an electric heater that heats at least one part of the washing place 6 of a bathroom 3, a ventilation fan 4 that ventilates the bathroom 3, and an operating part 7 that at least associatedly operates the electric heater 5 and the ventilation fan 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028228-A (JP)
Title: Gas treating method
Inventor: YAMASHITA TAKASHI
IPC: B01D53/81
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating a gas with activated carbon, in which the amount of steam to be supplied can be reduced and the optimum time to exchange an adsorbing material can be recognized.  <P>SOLUTION: An apparatus 10 for treating the gas is provided with two adsorption columns 12a, 12b packed with activated carbon 14a, 14b. Exhaust gas is introduced into one of the columns 12a, 12b. Withdrawing ducts 42x, 42y are connected to the upper part and the middle part of each of the columns 12a, 12b, respectively. Another withdrawing duct 42z is connected to a guide duct 22. Sensor parts 44x-44z are arranged on the ducts 42x-42z respectively so that the concentration of a harmful component of the gas flowing in each of the ducts 42x-42z is measured. When the value measured by the part 44y reaches the prescribed value, the column into which the exhaust gas is introduced is switched between the columns 12a and 12b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004091918-A (JP)
Title: Discoloration prevention material for metal
Inventor: OBARA NORIYUKI
IPC: D06M11/83
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discoloration prevention material for metals with which, when a metallic product of a metal such as silver, copper and nickel or an alloy thereof is displayed or stored, the discoloration of the metallic product, particularly, caused by a sulfur-containing gas such as sulfur oxide (SOx), mercaptan and hydrogen sulfide can be prevented.  <P>SOLUTION: The discoloration prevention material for metals comprises fiber having a closslinking structure, and further comprising a carboxyl group in the molecule. At least a part of the carboxyl group is present as the salt of alkali metal, alkaline-earth metal or ammonia. Also, the fine particles of metal and/or a metallic compound hard to dissolve in water having reactivity with a sulfur-containing compound are dispersed therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005034167-A (JP)
Title: Box-shaped urine guide container
Inventor: SAKAI HIDEKI
IPC: A61G9/00
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a urine guide container as a rigid body to make the same easy to handle while shortening a work time in order to remove a mental pain accompanied by urine discharge work.  <P>SOLUTION: A pair of halved bodies 10A and 10B formed in a halved state are bonded at the respective welding parts thereof, a urine storing section is liquid-tightly formed inside thereof and a urine introducing port 20 and a urine discharge port 30 are respectively formed to the urine guide container 100 on both sides thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034209-A (JP)
Title: Game system
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate inconvenience of a member player and a game parlor by using a single member card in a single unit.  <P>SOLUTION: The subject game system comprises a first management device 120 managing information on the member player linking with first member identification information; a second management device 160 managing storage value information linking with second member identification information; and a game device 3 having a reading means of member recording media, a game use processing means and a first member identification information transmitting means transmitting the first member identification information. This game system is provided with an identification information converting means transmitting the first member identification information by converting it into second member identification information. The second management device is provided with a storage value information transmitting means transmitting the storage value information corresponding to the second member identification information. The first management device is provided with a re-game information transmitting means transmitting re-game information allowing the player to use the storage value included in the storage value information for the game. The game device is provided with a re-use processing means performing the re-use processing under the condition of receiving the re-game information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035082-A (JP)
Title: Recorder
Inventor: MIHARA AKIRA
IPC: B41J29/46
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder capable of controlling the recording timing of a plurality of recording heads with high accuracy.  <P>SOLUTION: A recording timing pattern D is recorded on a recording sheet P using a recording head 10Y on the most upstream side in the recording sheet carrying direction of an ink jet recorder for forming a color image using a plurality of recording heads. The recording timing pattern is read out by a reading means 14, e.g. an imaging element, provided in other recording head 10M and a recording timing signal of the other recording head is generated based on the recording timing pattern thus read out in synchronism with the recording timing of a recording head 10 on the most upstream side in the recording sheet carrying direction thus controlling the recording timing of the plurality of recording heads. Furthermore, generation of the recording timing signal is prevented from being disabled due to failure of the nozzle or the like by recording two or more recording timing patterns D.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043609-A (JP)
Title: Image forming apparatus
Inventor: KOMODA NOBUTO
IPC: G03G21/00
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for suppressing voltage fluctuations of a signal system power source, caused by the rush current of a power system power source.  <P>SOLUTION: The image forming apparatus connects current-limiting elements in series and connects capacitors in parallel on a signal system power source line supplying the signal system power source to each unit from the apparatus body side. Alternatively, the current-limiting elements are connected to a power system power source line supplying the power system power source to each unit from the apparatus body side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051285-A (JP)
Title: Package for housing piezoelectric vibrator, and piezoelectric apparatus employing the same
Inventor: TAKEOKA HARUMI
IPC: H03H9/10
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for housing a piezoelectric vibrator capable of easily and surely attaining electric and mechanical connection of electrodes of a piezoelectric vibrator with various sizes to electrode pads even when downsizing of the package prevails, and also to provide a piezoelectric apparatus with high reliability employing the package.  <P>SOLUTION: The package is provided with: an insulation base 1 with a recessed part 4 formed thereto; a first step difference part 2 formed between a bottom side and an inner side face at one short side of the recessed part 4 from a side face at one longer side of the recessed part 4 with a length not reaching a side face of the other longer side; a second step difference part 3 formed between the bottom side and an inner side face at the other short side of the recessed part 4 from a side face at the other longer side of the recessed part 4 with a length not reaching a side face of the one longer side; first electrode pads 5 respectively formed around the first and second step difference parts 2, 3 at four corners of the bottom side; second electrode pads respectively formed to upper faces of the first and second step difference parts 2, 3; and wire conductors 9 electrically connected to the first and second electrode pads 5, 6 and introduced to an outer surface of the insulation base 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047010-A (JP)
Title: Ink jet printer
Inventor: TERASAWA AKIHIRA
IPC: B41J29/08
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer capable of sustaining high print accuracy by damping vibration.  <P>SOLUTION: The ink jet printer 2 comprises means 23 and 29 for carrying a recording material 19 while sucking, a print head 21 for printing on the recording material 19, a base 6 for supporting the carrying means 23, 29 and the print head 21 wherein a damping means 15 is provided between a floor surface 13 for mounting the base 6 and the print head 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046214-A (JP)
Title: Massage apparatus
Inventor: OGAWA HIROKI
IPC: A61H7/00
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a massage apparatus which can carries out massaging precisely simulating massaging actions as done by the human beings.  <P>SOLUTION: The apparatus is provided with a mobile support plate which is mounted on a base member of the body thereof and is movable forward or backward longitudinally onto the shoulders of the users, a pair of support plates for grasping which is provided on the mobile support plate and can move forward or backward onto the rear side of the left and right side parts of the neck of the user, an acupressure member provided protrusively on each of the support plates for grasping, the first air bag disposed between the base member and the mobile support plate, the second air bag disposed between the mobile support plate and the support plates for grasping, an airing means for supplying the air to or exhausting it from each air bag and a control means for controlling the operation of the airing means. The control means controls the airing means to supply the air to the first air bag for the time T1 and then, to the second air bag for the time T2 while exhausting the air in the first air bag.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051412-A (JP)
Title: Antenna mounting device
Inventor: TAKAHASHI SUKENAO
IPC: H01Q1/22
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna mounting device which temporarily fixes an antenna base 10 to a mounting hole 24 bored to a roof or the like by inserting it from above.  <P>SOLUTION: A mounting screw 18, to which a locking member 20 is fitted and inserted, is integrated with the antenna base 10 by screwing its tip to the antenna base 10 from beneath. The locking member 20 is in a nearly C-shape of having a partial opening 20a in a planar view. A locking claw 20b is directed upwardly, and a temporary fixing claw 20c is expanded in a tapered shape on the upper side. The claws are protruded to the upper edge part of the locking member 20. The outer diameter of the locking claw 20b can be inserted to the mounting hole 24. The outer diameter of the temporary fixing claw 20c can be inserted to the mounting hole 24 in an elastically deformable manner. The outer diameter of the temporary fixing claw 20c is set so as to be larger than the mounting hole 24 after the elastic returning. A wedge-like member 10d for expanding the opening 20a of the locking member 20 is provided to the antenna base 10. The antenna base 10 is temporarily fixed to the mounting hole 24 by pressing and inserting it from above by the temporary fixing claw 20c. Further, the mounting screw 18 is fastened. The locking member 20 is made to face the peripheral edge of the mounting hole 24 by expanding the outer diameter of the locking claw 20b by expanding the opening 20a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054826-A (JP)
Title: Bearing seal device for water pump
Inventor: YOKOYAMA KEISUKE
IPC: F16J15/3284
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing seal device for a water pump capable of restricting the generation of noise independently of existence of grease and capable of preventing intrusion of dust and leakage of the grease from inside.  <P>SOLUTION: This bearing seal device for a water pump has a plurality of rows of rolling bodies between an outer ring fixed to a casing and a shaft body provided with a pulley in one end thereof and an impeller in the other end thereof, and a seal ring fixed to both ends of the outer ring seals between the shaft body. An elastic member structuring the seal device has 0.12 or more of the maximum value of loss tangent (tan δ) at 20°C-120°C of atmospheric temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI