baber/WOPTO huggingface dataset:
Patent JP-2006331974-A (JP)
Title: Fuel cell stack
Inventor: KATO KENJI
IPC: H01M8/02
Filed: 2005-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell stack which can control dryness of a fuel electrode in a stack and can supply a stable output.  <P>SOLUTION: While a separator 13 having a current collecting board 3 forming a fuel gas passage contacting with a fuel electrode of a unit cell 15 and the unit cell are laminated one after another, modules 130-1 to n are made by connecting each intake part of each fuel gas passage with an intake manifold and by connecting each outlet with an outlet manifold. A fuel cell stack is composed of the outlet manifold of one module 130-1 to n connected with the intake manifold of another module. A solid electrolyte layer 15a of the first module 130-1 provided with the intake manifold supplying fuel gas has a higher proton conductivity under a low humidity as compared with other modules 130-2 to n.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006327134-A (JP)
Title: Nozzle plate machining method and inkjet head
Inventor: TSUBOI KAZUHIKO
IPC: B41J2/135
Filed: 2005-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle plate machining method capable of aligning a head member and a nozzle plat of an inkjet head in jointing them and highly precisely aligning nozzle holes.  <P>SOLUTION: In the nozzle plate machining method of making the nozzle holes with a laser beam, a mask M for machining the outer-shape of the nozzle plate and having one or more linear patterns is arranged between the laser beam source and the nozzle plate 200.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006331605-A (JP)
Title: Optical information recording and reproducing apparatus
Inventor: NAGURA CHIHIRO
IPC: G11B7/125
Filed: 2005-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording and reproducing apparatus which realizes stable recording and reproducing operation with a simple constitution.  <P>SOLUTION: The optical information recording and reproducing apparatus which condenses luminous flux from a semiconductor laser 1 to an information recording medium 11, records information on the information recording medium 11 and moreover, reproduces recorded information, is equipped with a light intensity attenuating element 15 for attenuating light intensity of the luminous flux. In the light intensity attenuating element 15, a transmission distribution pattern which makes cross-sectional geometry of the luminous flux the shape of nearly circular is formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006334056-A (JP)
Title: Neck support of vehicle seat and vehicle seat apparatus
Inventor: TAKEUCHI YOSHITAKA
IPC: A47C7/74
Filed: 2005-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a neck support and a vehicle seat apparatus which is capable of increasing the power to support the neck of an occupant by fitting the neck support to the shape of the neck of the occupant when the neck support is attached to a vertically movable headrest, and enhancing the stability when the neck support is attached.  <P>SOLUTION: The neck support of the vehicle seat is formed with a prescribed length in the vertical direction as seen from the front of the seat 5 and with the same width as the headrest 4 in the width direction of the vehicle, and is semicircular to project forward as seen from a side. The neck support 20 has a band member 25 to attach the neck support to the headrest 4, and a hard panel part 23 formed of a material harder than a cushion material in the front of a seat back 3 so that the neck support 20 can be laid from the seat back 3 to the headrest 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006335738-A (JP)
Title: New spin-trapping agent having phosphinyl group
Inventor: OKUMA KENTARO
IPC: C07F9/572
Filed: 2005-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem such that a conventional marketed spin-trapping agent, DMPO (5,5-dimethylpyrroline N-oxide) is not sufficient enough for trapping especially a superoxide anion radical, although its spectrum is simple and easy for analyzing.  <P>SOLUTION: This new reagent exhibits its power for trapping especially the superoxide anion radical. By the reagent, it becomes possible to perform measurements in an organic solvent, and also measure an oil soluble substance of which antioxidation activity can not be measured sufficiently because it is possible only in an aqueous solution. Also, since it is preserved stably in a room temperature, the handling of the reagent becomes simple by leaps and bounds.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006334565-A (JP)
Title: Method for coating oil on plate material and apparatus for the same
Inventor: OWADA HIROSHI
IPC: B05C1/02
Filed: 2005-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for coating oil on a plate material so as to finish evenly with a required thickness of the surface oil film of the plate material in accordance with a desired velocity of the plate material.  <P>SOLUTION: The method for coating oil on the plate material 3 comprises coating a desired oil on the plate material 3 having a desired thickness running through a pair of upper and lower rollers 5, 7 wherein a metering pump 59 for supplying the oil on the surface of at least one roller of a pair of the rollers 5, 7 is controlled by a variable rotation driving device 57 in order to adjust the coating thickness enough to coat the surface of the plate material 3 according to a desired speed of the plate material 3 for coating the surface of the plate material 3 with a desired oil.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007003314-A (JP)
Title: Temperature sensing seal
Inventor: ODASHIRO TAKESHI
IPC: G01K11/12
Filed: 2005-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To resolve the problem that it is not easy to find where a temperature sensing seal is attached and to conduct temperature confirming work of object apparatuses in the dark such as in the night, though the temperature sensing seal is low-cost, relatively low fear of malfunctioning, requires small installation space and is widely used for temperature control of apparatuses in railway facilities and various industrial fields.  <P>SOLUTION: The temperature sensing seal is constituted by fixing a temperature-indicating piece 3 coloring at an arbitrary temperature set in advance on a sheet-like base material 1 on which surface side a luminous layer 2 is formed, and coating the whole surface of the base material 1 with a transparent film 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007000848-A (JP)
Title: Method for generating fine bubble
Inventor: MAEDA YASUNARI
IPC: B01F3/04
Filed: 2005-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for generating fine bubbles, in which fine bubbles generated by pulverizing bubbles by a decompressing/pressurizing means can be furthermore made finer and by which the installation space of an apparatus can be saved by miniaturizing the apparatus and the energy consumption of the apparatus can also be saved.  <P>SOLUTION: The method for generating fine bubbles comprises the steps of: pulverizing bubbles in a gas-mixed liquid flowing in a flow passage 1 by the decompressing/pressurizing means 2 to generate fine bubbles; and pulverizing the generated fine bubbles by a flow resistance 3 arranged on the downstream side of the decompressing/pressurizing means 2 to generate finer bubbles.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005287300-A (JP)
Title: Electric power reduction system for collective housing using solar battery and/or cubicle capable of reducing not only electric power charge but also carbon-dioxide emission amount
Inventor: TAYAMA JUNJI
IPC: H02J3/32
Filed: 2005-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power reduction system for collective housing suitable for the collective housing such as public housing capable of not only simply reducing the electric power charges but also capable of generating an added value such as the reduction of a carbon-dioxide generation amount by using a solar battery and/or a cubicle.  <P>SOLUTION: The electric power reduction system for collective housing comprises the cubicle, which receives high-voltage power from a power company, converts it to low-voltage power, and supplies it to a distribution board, the solar battery for converting light energy from the sun to electric energy, a storage battery for charging the power from the solar battery and the power from the cubicle, the distribution board to which both of the cubicle and the storage battery are connected, and a switching means for switching the supply of electric power from the cubicle to the distribution board and that of from the storage battery to the distribution board at prescribed timing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007013750-A (JP)
Title: Bandpass filter
Inventor: TAKAHASHI NAOHIKO
IPC: H03H17/08
Filed: 2005-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bandpass filter by which a requested function is realized by simpler processing.  <P>SOLUTION: The bandpass filter which extracts components of specific frequencies from input signals x and optionally sets phase characteristics of the extracted specific frequency components, has a filter coefficient calculation means 20 for calculating each coefficient of z<SP>-n</SP>in following expression 23 using a frequency Ω obtained by measuring equipment to be controlled, and an optionally set phase instruction α as input. Then, the bandpass filter using the formula 23 as a transfer function is attained by using each coefficient calculated by the filter coefficient calculation means as filter coefficients FC1-FC4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007013763-A (JP)
Title: Radio communication system, radio communication terminal, relay device and radio communication method
Inventor: NOJI MAKI
IPC: H04W52/28
Filed: 2005-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication system, a radio communication terminal, a relay device, and a radio communication method, which prevent increase of power consumption and noise.  <P>SOLUTION: A base station 1 performs radio communication with a mobile station 2 to receive a radio signal transmitted from the mobile station 2. A Doppler frequency detection part 17 detects a doppler frequency generated by a Doppler phenomenon from the received radio signal. A target SINR value determination part 18 determines a target SINR value (Signal to Interference and Noise Ratio) according to the detected Doppler frequency. An output control part 19 controls output of a radio signal to be transmitted on the basis of the determined target SINR value.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007008692-A (JP)
Title: Paper feeding device and image forming device
Inventor: ITO KEIJI
IPC: B65H43/08
Filed: 2005-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding device of simple structure capable of preventing detection delay when a rolled paper is used up, in regard to a paper feeding device for feeding the rolled paper.  <P>SOLUTION: A shaft 108, to which rotating force of a rolled paper shaft 102 is transmitted, is provided with a pin 108A. The shaft 108 is inserted into a cylindrical part 112A of a slit plate 112, and the cylindrical part 112A is formed with a fitting groove 112B, into which the pin 108A is inserted. Width of the fitting groove 112B is formed larger than the diameter of the pin 108A, and when the pin 108A abuts on the fitting groove 112B, rotating force of the rolled paper shaft 102 is transmitted to the slit plate 112. When the rolled paper is used up, even if the rolled paper shaft 102 vibrates finely, since the pin 108A and the fitting groove 112B do not abut on each other, vibration is absorbed to prevent transmission of the vibration to the slit plate 112.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007011882-A (JP)
Title: Controller
Inventor: OTAKE EIJI
IPC: G06F15/167
Filed: 2005-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller 1 which can control highly quickly, accurately and stably with respect to control targets.  <P>SOLUTION: The controller 1 is mounted with a DSP part 2 and a CPU part 3. The DSP part 2 has a DSP bus 18 connected to a DSP operation processing part 11, and the CPU part 3 has a CPU bus 26 which connects a CPU signal processing part 21 to an external communication part 22 that communicates with the outside. The DSP operation processing part 11 and the CPU signal processing part 21 communicate through an inside communication part 4, connected to the DSP bus 18 and the CPU bus 26. The inside communication part 4 has a DPRAM and changes the communication method between the DSP operation processing part 11 and the CPU signal processing part 21, depending on the direction of communication through the DPRAM. Thereby, loads, such as communication processing waiting time, for the DSP operation processing part 11 are reduced and operating speed of the DSP operation processing part 11 is improved so that high-speed, high-accuracy and high-stability control can be performed for control targets.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007015956-A (JP)
Title: Method and apparatus for producing (meth)acrylate
Inventor: SHIBATA HIRONORI
IPC: C07C69/54
Filed: 2005-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for producing a (meth)acrylic ester, whereby the corrosion of a vacuum pump is easily prevented and both of the maintenance of the vacuum pump and the reduction of production cost can be achieved.  <P>SOLUTION: The (meth)acrylic ester is produced by subjecting (meth)acrylic acid to esterification reaction with an alcohol in the presence of an acid catalyst and an organic solvent in a reactor 11, neutralizing the reaction product with an aqueous alkali solution in a neutralization vessel 18, and removing the organic solvent from the reaction product in a desolvation vessel 20. The esterification is carried out under a reduced pressure while the mist of acid components consisting at least of (meth)acrylic acid and the acid catalyst is being water-sealed with a water-seal-type vacuum pump 28 connected to the reactor 11. To the desolvation vessel 20, a roots-type vacuum pump 26 and the water-seal-type vacuum pump 28 are connected in series.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007020275-A (JP)
Title: Ac-ac power converter
Inventor: TAMAI YASUHIRO
IPC: H02M1/00
Filed: 2005-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect the reverse connection of input and output terminals in a power converter, without having to use a dedicated detection circuit, easily investigating the cause of abnormality, protecting switching elements, and safely operating the power converter in a reverse connection state.  <P>SOLUTION: The power converter is provided with an input terminal voltage detecting means 11 for detecting AC voltage applied to the normal input terminal in the power converter, such as a matrix converter 3, an output terminal voltage detecting means 12 for detecting the AC voltage applied to the normal output terminal, a reverse connection detecting means 13 for detecting the reverse connection state of the matrix converter 3, by using voltage information detected by both detecting means 11, 12, and a control means 14 for generating a switching pattern formed, by replacing a driving signal of the switching element during a normal connection with a drive signal during the reverse connection when the reverse connection state is detected.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007024997-A (JP)
Title: Camera device
Inventor: KIYOTA MASATO
IPC: G03B17/48
Filed: 2005-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera device capable of changing the incident direction of a subject image without changing the size of a camera body.  <P>SOLUTION: The camera device is equipped with: a camera body 1 being an almost rectangular parallelopiped; a lens barrel unit 30 provided at the upper part of the camera body 1; and a display monitor 7 rotatably supported in the camera body 1 by biaxial structure and displaying the subject image fetched in an imaging device. The lens barrel unit 30 is equipped with: a reflection mirror 3 arranged to freely advance/retreat on a predetermined optical axis so that the second subject image may be reflected toward a first lens group 2; and a slide cover 8 provided movably in a predetermined optical axis direction by the driving of a motor and having an almost U-shaped cross section. The slide cover 8 makes the reflection mirror 3 advance/retreat between a first photographing position where the reflection mirror 3 enters the predetermined optical axis and a second photographing position where it is retracted from the predetermined optical axis.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007021302-A (JP)
Title: Chemical containing device
Inventor: UEHARA MOTOKI
IPC: C02F1/50
Filed: 2005-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical containing device which enables sufficient contact of flowing water with a chemical, is easy in handling, and can be easily installed and replaced.  <P>SOLUTION: The chemical containing device 1 is a device for containing a chemical for inhibiting the generation of bacteria, and inhibits the generation of iron bacteria sludge in a tunnel etc. The chemical containing device 1 is installed at a water leak point etc. so that its lengthwise direction agrees with the water flow direction, and has a cassette type structure which enables periodical replacement of the device when the chemical is consumed. The chemical containing device 1 is installed at, for example, the water flow points P1, P2 of sidewalls T3, T4, the water flow points P3, P4 of water collecting pipes T5, T6, the water flow points P5, P6 of drain ditches T7, T8, and the water flow point P7 of an arch part T2. A filling part 2 is a part in which the chemical is filled, and formed integrally with the chemical. The filling parts 2 are detachably attached to the water flow points P1-P7 where bacteria may possibly grow.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007026778-A (JP)
Title: Plasma device
Inventor: SASAKI ATSUSHI
IPC: C23C16/511
Filed: 2005-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent rupture of a dielectric barrier rib by increasing pressure withstanding strength and toughness strength, enable to reduce plate thickness of the dielectric barrier rib by improving the strength, and to provide a large plasma device which is provided with a large dielectric barrier rib to uniformly generate plasma.  <P>SOLUTION: In this plasma device 1 in which the plasma is generated by an electromagnetic wave emitted from an antenna 4 into a treatment container 7 through a dielectric barrier rib 6, and in which a treatment of a treated substrate 11 is carried out, the dielectric barrier rib 6 can be made to be the dielectric barrier rib 6 superior in the pressure withstanding strength and toughness strength by using a composite material consisting of a base material and a reinforcing phase, by this, the plasma display device 1 can be provided in which a uniform plasma treatment for treating a large substrate is possible. Furthermore, by means that the dielectric barrier rib 6 is made to be a laminated constituting-material consisting of a resin material and an inorganic material, the dielectric barrier rib 6 can be obtained in which brittle fracture is prevented and which is superior in the pressure withstanding strength and the toughness strength.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007021827-A (JP)
Title: Message display method of control device and message display method of injection molding machine
Inventor: MIWA YASUHIRO
IPC: B29C45/76
Filed: 2005-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide the message display method of a control device improved in operability by making a scope which was made non-displayed by one operation be displayed again automatically and a message display method of an injection molding machine.  <P>SOLUTION: In the message display method of the control device, a display part 11 which displays an alarm scope 17 displaying the caution etc., of the injection molding machine 1 as a message to be superposed on a base scope 16 having input items is provided in the injection molding machine 1, by selecting the alarm scope 17 and making the alarm scope 17 non-displayed, the alarm scope 17 is arranged on the lower side of the base scope 16 to display the entire base scope 16, and the alarm scope 17 made non-displayed is displayed on the base scope 16 after the passage of a prescribed length of time. A series of operations for re-displaying the alarm scope 17 automatically after it is made non-displayed can be performed by one operation selecting the alarm scope 17 to be excellent in operability.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007021027-A (JP)
Title: Mask
Inventor: FUJITA MASAYA
IPC: A62B18/02
Filed: 2005-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask which does not look bad and by which the problem that mouth breathing becomes hard is completely solved.  <P>SOLUTION: The mask is provided with a main body part 2 comprising an inner side sheet 2B facing the mouth 8 of a user and a shape holding member 2C fixed to the outer surface of the inner side sheet 2B, wherein the shape holding member 2C is arranged so as to longitudinally cross the horizontal axis of the main body part 2. At least one strip members whose shape can be arbitrarily changed are included as the holding member, and at least one of the strip members crosses vertically or in a V shape or in a grid shape from the nose to the mouth of the user or horizontally crosses the tip of the nose. Further, a flat holding member having many holes for securing air permeability covers the periphery of the mouth of the user.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007023998-A (JP)
Title: Cam follower
Inventor: WASEDA YOSHITAKA
IPC: F01L1/14
Filed: 2005-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to prevent wear, in each part of cam surfaces and locker arms, resulting from roughness of a roller surface without applying such processes that deform significantly the surfaces as a centrifugal barrel process, a shot peening process or the like with respect to a cam follower for constituting an engine valve operating system.  <P>SOLUTION: A relative loading length rate Rmr (C) (C is a cutting level%) in an outer diametrical surface 3b of a roller 3 with which a cam 2 contacts while the roller is rolling is defined as 0%<Rmr (10%)≤10%; a kurtosis Rku of an roughness curve is defined as 4≤Rku≤10; an arithmetic average roughness Ra is defined as 0<Ra≤0.15; a compressive stress S of a surface part is defined as 800 Mpa≤S≤1,100 Mpa. Thus, the parameters are characterized by these definitions. Further, the arithmetic average roughness Ra in an axial end face 3c of the roller 3 is defined as 0<Ra≤0.8. A surface of the roller 3 is processed by a fluidized barrel.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007002832-A (JP)
Title: Water flow power generation converting weight to water flow
Inventor: KODA ATSUSHI
IPC: F03B17/06
Filed: 2005-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe power generation means not polluting the environment.  <P>SOLUTION: Pump type water tanks 1, 2 are arranged under ground of a tollgate of an expressway, a seesaw plate is put on the same and assist plates 5, 6 for relaxing a step at a time of enter of an automobile are provided. The pump type water tanks 1, 2 are connected by two conduits 13, 14 provided with valves 9, 10, 11, 12. When the automobile drives on the pump type water tank 1, water flows in the conduit 13 through the valve 9 to rotate a power generation turbine 3 and empty pump type water tank 2 is filled with the water. When the automobile moves to the pump type water tank 2, water flows reversely to rotate the power generation turbine 3 and heads for the pump type water tank 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT