baber/WOPTO huggingface dataset:
Patent JP-2008230583-A (JP)
Title: Indirect lighting type side-view mirror winker and position lamp
Inventor: NISHI TSUTOMU
IPC: B60Q1/34
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To make a main body of a side-view mirror of an automobile or a truck indirectly shine without installing a light source, and to use that as a turn signal or a position lamp.  <P>SOLUTION: On an automobile or a truck main body, one or more light source are installed at positions easy to irradiate to the side-view mirror. Then, the side-view mirror is made to have a reflecting structure used as the turn signal or the position lamp. The light source is irradiated to the side-view mirror to indirectly shine, and the side mirror is used as the turn signal and the position lamp.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262882-A (JP)
Title: Charged particle beam device and method of generating charged particle beam image
Inventor: KOYAMA HIKARI
IPC: H01J37/28
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate an effect of electrostatic charge due to electron beam irradiation by a simple structure.  <P>SOLUTION: The effect of the electrostatic charge is eliminated or suppressed by varying the landing energy of the primary electron beam at the time of exchange of swing back of electronic line scanning.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008004533-A (JP)
Title: Ionic conductor
Inventor: OGAWA HIROSHI
IPC: H01M8/10
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ionic conductor of which the ion conductivity is improved compared to that of the ionic liquid alone, the swelling is suppressed when containing water, and the heat-resistance tends to be high as well as the manufacturing cost can be low, and also to provide an energy device such as a fuel cell in use of the same.  <P>SOLUTION: In an ionic conductor which consists of an inorganic porous membrane 1, and electrolyte materials 2 each of which is held in each pore 1a of the inorganic porous membrane; the surface of a pore of the inorganic porous membrane is modified by a proton-donating functional group, for example, such as a sulfonic acid group, and then electrolyte material containing an cation and anion components such as an ionic liquid is impregnated into a pore of the inorganic porous membrane.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008269196-A (JP)
Title: Display device and display method
Inventor: ONISHI SHINJI
IPC: G06F3/048
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device in which it is not required for a user to select a display language.  <P>SOLUTION: When a memory card is inserted into a memory slot 20, a CPU 16 retrieves image data, and acquires language information from the predetermined tag of an Exif file. When a camera is connected to a USB interface 22, the CPU 16 acquires the language information of the camera. The CPU 16 sets the language of a character to be displayed at a display part 12 to the same language as the acquired language information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264957-A (JP)
Title: Two dimensional multi-point positioning mechanism
Inventor: KATAYAMA TADASHI
IPC: B23Q1/62
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two dimensional multi-point positioning mechanism capable of accurate, easy and speedy positioning.  <P>SOLUTION: A positioning pin 10 interlocked with an XY table 4 is horizontally movably provided in a positioning plate 3. Straight grooves 13-16 connecting the positioning holes 5-8 of the positioning plate 3 according to a working order are provided, and the positioning pin 10 is moved being guided by the straight grooves 13-15. This constitution allows positioning accurate, easy and speedy positioning.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267320-A (JP)
Title: Connection structure for blow-by gas recirculation passage
Inventor: HORIO MASARU
IPC: F01M13/00
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure for a recirculation passage capable of inhibiting freezing of a recirculation passage outlet.  <P>SOLUTION: The recirculation passage 2 re-circulates blow-by gas to an intake passage 1 of an internal combustion engine. A connection structure of the recirculation passage 2 and an intake air passage 1 is provided with a retraction part 3 formed to avoid flow of intake air indicated by an arrow A in the intake air passage 1, and a connection part 4 connected to a part of the retraction part 3 in the recirculation passage 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007299750-A (JP)
Title: Discharge lamp driving device
Inventor: GER CHIH-CHAN
IPC: H05B41/24
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp driving device for inspecting whether a discharge lamp is normal or abnormal, with a small electric resistance in a circuit.  <P>SOLUTION: The discharge lamp driving device, driving a plurality of discharge lamps, includes a drive switching circuit converting an inputted DC signal into an AC signal, a transformer circuit coupled with the drive switching circuit for converting the AC signal into other AC signals for driving the plurality of discharge lamps, a voltage detecting circuit constituted of a plurality of voltage-dividing circuits coupled with the transformer circuit for inspecting abnormal states, if any, of the plurality of discharge lamps, outputting voltage detecting signals, and coupled with the plurality of discharge lamps, respectively, and reverse-direction charging circuits. The plurality of voltage-dividing circuits are coupled with the reverse-direction charging circuits, and that, heighten DC levels of voltages charged and divided through the reverse-direction charging circuits.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008272646-A (JP)
Title: Hydrogenation catalyst re-activation method and manufacturing method of hydrogenation catalyst
Inventor: OKAMOTO YASUAKI
IPC: C10G45/08
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogenation catalyst re-activation method which simplifies the re-activation and has a high catalyst performance when the catalyst is re-activated.  <P>SOLUTION: In the regeneration method of the hydrogenation catalyst having at least the group VI metal carried as active species, it is characterized by conducting the oxidation treatment to the deteriorated hydrogenation catalyst containing 10-60 wt.% of an oxide of the group VI metals and then impregnating 0.2-3.0 mol of citric acid per mol of the group VI metal to dry.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277529-A (JP)
Title: Method and apparatus of cleaning optical element of extreme ultraviolet light source device
Inventor: MORIYA MASATO
IPC: G21K1/06
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To lengthen a usable life of an optical element by removing, from a surface of the optical element, debris emitted together with EUV light from plasma generated by exciting a target in a chamber by a laser beam without damaging the optical element provided in the chamber in an EUV light source device.  <P>SOLUTION: Solid tin (Sn) is used as a target. CO2 laser is used as an excitation source of the target. A size of the debris emitted from the plasma by exciting the solid tin by the laser beam output from the CO2 laser is made into a nano size or smaller. Thereafter, an action for cutting adherence of the debris is applied to the nano-size debris attaching to the optical element.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273453-A (JP)
Title: Wheel for bag
Inventor: SUMIYOSHI MASATOSHI
IPC: A45C5/14
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel for a bag which is extremely simple in structure, excellent in shock absorption by absorbing a shock in two steps when the weight of the bag is applied to the wheel, and is silent without generating a loud sound at the rolling of the wheel.  <P>SOLUTION: The wheel for a bag comprises an annular body 1 formed of a hard material and a ring 2 mounted to the main body 1 and formed of a soft material wherein the body 1 comprises a shaft hole 3 at its center and is provided with perpendicular peripheral walls 4 at both ends of external sides of the body 1 surrounding an internal side, and when the inner peripheral center of the ring 2 which is raised convexly is made to be a first cushioning part 2a, both ends outside the ring 2 are made to be second cushioning parts 2b, and the body 1 and the ring 2 are joined, the first cushioning part 2a of the ring 2 is retained between both peripheral walls 4 outside the body 1, and the second cushioning parts 2b of the ring 2 are disposed outwardly to both the peripheral walls 4 with gaps S between tips 4a of both the peripheral walls 4 outside the main body 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008044831-A (JP)
Title: Fuel reformer, method of operating the same and fuel cell system
Inventor: LEE HYUN-CHUL
IPC: C01B3/38
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel reformer for which the warming-up structure is improved to drastically reduce the initial heating time of a CO removal unit, and to provide a method of operating the fuel reformer, and a fuel cell system.  <P>SOLUTION: The fuel reformer 100 includes a reformer 120 that extracts hydrogen gas by allowing the raw fuel to react with water, a burner 130 that heats up the reformer 120 to a temperature suitable for a hydrogen extraction reaction, a CO shifter 151 that removes CO produced during the hydrogen extraction reaction in the reformer 120, and a medium path line 190 for a heat exchange medium which absorbs heat at the reformer 120 and discharges the heat at the CO shifter 151. Thereby, the time until the fuel reformer is normally operated can drastically be reduced, since rapid heating of the CO shifter is possible using the heat exchange of steam at an early stage of start up.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008279405-A (JP)
Title: Bag type dust collector
Inventor: TSUJII SUMIO
IPC: B01D46/02
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag type dust collector capable of preventing the damage caused by wear of a bag filter.  <P>SOLUTION: The bag type dust collector 1 in which the inside of a housing 2 is vertically partitioned by a partition wall 3 to form a dust-containing air introducing chamber 4 to a lower part and to a cleaned air chamber 5 to an upper part, a plurality of cylindrical bag filters F are attached to the partition wall 3, and dust-containing air is introduced from the lower side of the bag filters F is characterized in that the bag filters F are provided with a cylindrical body 20 for covering the lower end peripheral part of the bag filters F to form an air reservoir 24 below the bag filters F.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285516-A (JP)
Title: Method for producing polyimide film
Inventor: EJIMA AKINORI
IPC: B65H20/20
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyimide film, by which the thin and long film excellent in heat resistance and mechanical properties can stably be produced.  <P>SOLUTION: This method for producing the polyimide film having a thickness of ≤7.5 μm is characterized by superposing separately prepared narrow easily adhesive films on both the lateral side portions of a polyimide precursor film and then pin-thrusting and fixing to grip the superposed portions with a film end portion-fixing type tenter in a process for imidizing the polyimide precursor film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286589-A (JP)
Title: Pressure sensor
Inventor: TAKAHASHI KAZUO
IPC: G01L23/22
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To simplify an internal structure; to improve the productivity; to reduce the number of manufacturing processes and a manufacturing cost; to avoid a disconnection and an imperfect contact in a joint (a connection) due to a vibrational environment; and to improve the reliability.  <P>SOLUTION: A pressure sensor 1 is provided with a housing 2 including: a piezoelectric element 3 for converting a pressure into an electrical signal; a circuit board 4 for processing the electrical signal obtained from the piezoelectric element 3; and a lead 5 for electrically connecting the piezoelectric element 3 and the circuit board 4. The lead 5 is formed from a linear pin member 5p. One end 5s of the lead 5 is penetrated into the circuit board 4, and connected to the circuit board 4 on the opposite side of the circuit board 4. The other end 5t of the lead 5 is connected to an electrode 6 of the side of the piezoelectric element 3 through an elastic member 7 compressed and having the conductivity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008107780-A (JP)
Title: Signal transfer circuit, display data processing apparatus, and display apparatus
Inventor: MATSUMOTO KAZUYA
IPC: G09G3/30
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the voltage variation (so-called IR drop) in power source wiring.  <P>SOLUTION: Each of a buffer circuit 101 and an inverter circuit 102 is connected to a high level power source wiring HHH and a low level power source wiring LLL. Upon transition of the polarity of a display data signal DATA given to an input node NI, a buffer circuit 101 charges signal wiring L1 in order to transmit the signal of the same polarity as that of the data signal DATA. On the other hand, the inverter circuit 102 charges signal wiring L2 in order to transmit the signal of the reverse polarity to the data signal DATA. Each of the buffer circuit 101 and the inverter circuit 102 performs the operation opposite to each other and therefore, the voltage variation due to the operation of these circuits does not deviate to either one of the power source wiring HHH, LLL, but is dispersed to both.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008294031-A (JP)
Title: Part-mounting device
Inventor: TOMATAKE KAZUNORI
IPC: H05K13/04
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve the positioning accuracy of a mounting head, without inducing degradation in productivity.  <P>SOLUTION: A plate 12 is used as a correction jig wherein a plurality of correction marks 15 are provided to form a different pattern for each of the positions of a mounting head 4 and is arranged above the mounting head 4 so as to confirm the positions of the mounting head 4, by recognizing the patterns of the correction marks 15 by means of a camera 7 provided together to the mounting head 4. Since the plate 12, as a correction jig, is arranged above the mounting head 4, the position of the mounting head 4 can be checked in real-time during mounting operation, thus the positioning accuracy can be improved, without inducing the degradation of productivity or increasing load to an operator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289587-A (JP)
Title: Multifunctional belt buckle
Inventor: SU YUNG-FA
IPC: A44B11/00
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multifunctional belt buckle which can be freely attached or detached.  <P>SOLUTION: The invention relates to the multifunctional belt buckle having a dent 21 formed in an end face on the belt buckle 2, and a first surface 22 and a second surface 23 different in height which are formed in the dent. A magnet 3 is provided in the center of the part where the first surface and the second surface intersect with each other so as to attract a circular object 4 into a fixed position and to permit the circular object 4 to be freely attached and detached. Consequently, since a user can detach the circular object any time, the belt buckle can be given a variety of functions in addition to its inherent function of binding.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293616-A (JP)
Title: Erasing method for nonvolatile semiconductor memory
Inventor: SUMITANI KEN
IPC: G11C16/04
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an erasing method to reliably complete erasure in consideration of an amount of decrease and increase of a threshold voltage due to collective erasure and due to restorative write processing.  <P>SOLUTION: All or part of a reference erasing step, which includes an erasure verifying step and a collective erasing step for all memory cells and is configured to be repeated, includes an over-erasure verifying step of determining an over-erasure state, and a restoring step of restoring the over-erasure state to an erasure state. The second and the subsequent collective erasing steps are configured to perform collective erasure using an erasure voltage pulse in which at least either of an amplitude or a pulse width of an erasure voltage pulse in the previous collective erasing step is increased, or the second and the subsequent restoring steps are configured to perform restore and write processing using a restoring and writing voltage pulse in which at least either of an amplitude or a pulse width of a restoring and writing voltage pulse in the previous restoring step is reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296087-A (JP)
Title: Method for detecting damage in membrane, and membrane filter device
Inventor: WATANABE SHOJI
IPC: C02F1/44
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly accurate method of detecting damage in a membrane at a low cost with improved detection sensitivity, and to provide a membrane filter device.  <P>SOLUTION: The method of detecting damage in a membrane for use in a membrane filter device constituted of a raw water supply means 20 for supplying raw water, a membrane filter means for obtaining filtrate water from raw water supplied thereto, and a back-washing water supply means 40 for supplying the membrane filter means with a portion of filtered water as water for back-washing is characterized by comprising the process of preparing microbubble-containing water as a source of suspended matters by injecting a gas into a liquid flow path to admix the gas with a liquid flowing into the raw water supply means 20 or into the back-washing water supply means 40 via the liquid flow path, the process of measuring the state of the suspended matters in effluent discharged out of the membrane filter means from the microbubble-containing water supplied thereto via the liquid supply path, and the process of detecting a presence or an absence of damage in the membrane filter means from the above measured value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300440-A (JP)
Title: Solar cell, and solar cell module
Inventor: IDE DAISUKE
IPC: H01L31/04
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the leakage current occurring around a penetrating hole (through hole) and enhance the conversion efficiency.  <P>SOLUTION: A p-type amorphous silicon layer 12 is laminated on the light-receiving surface of an n-type single-crystal silicon substrate 11 by CVD, then an n-type amorphous silicon layer 13 is laminated on the backside, and the through hole 14 is formed in the n-type single-crystal silicon substrate 11, the p-type amorphous silicon layer 12, and the n-type amorphous silicon layer 13. Then, the periphery of the opening of the through hole 14 in the backside of a photoelectric conversion portion 10 is subjected to planarization to form a planarized region 17. An insulating layer 15 is formed on the planarized region 17 and on the inner wall surface of the through hole 14 and this is filled with an electric conductor 16. Thereby, the leakage current occurring from the unevenness of the junction surface between the insulating layer 15 and the backside of the photoelectric conversion portion 10 can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296110-A (JP)
Title: Method and apparatus for removing jellyfish
Inventor: INAGAKI SATOSHI
IPC: B09B3/00
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing a jellyfish by which the jellyfish floating on the water surface is separated from a fish, only the separated jellyfish is efficiently sucked, crushed and removed.  <P>SOLUTION: A a float 15 to which a sucking/crushing pump 16 is fit is floated on the surface of the water in a jellyfish 8-floating region, a water current going from a place parted from the float 15 toward the vicinity of a suction port of the sucking/crushing pump 16 is produced below the water surface, the jellyfish 8 floating on the water surface is moved toward the suction port of the sucking/crushing pump 16 by the water current while utilizing such a habit of the fish 9 that the fish goes up the water current to guide the fish 9 to the upstream side of the water current, which is parted from the suction port of the sucking/crushing pump 16, and the jellyfish arriving at the suction port of the sucking/crushing pump 16 is sucked, crushed and discharged by the sucking/crushing pump 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008156594-A (JP)
Title: Luminescent film
Inventor: SUGIYAMA HIROYASU
IPC: C07F19/00
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminescent film which can be prepared by a coating process using a polynuclear complex compound showing luminescence in a solid state, has sufficient luminescent performance, and can be used in luminous elements.  <P>SOLUTION: The luminescent film comprises a polynuclear complex compound showing luminescence in a solid state and a polymer, wherein at least a part of the polynuclear complex compound is present in the film as particles. The polynuclear complex compound is a compound which is phosphorescent and shows the reduction in luminous intensity after being dissolved in an organic solvent. For example, it is a compound represented by the following formula, wherein L represents acetonitrile, triphenylphosphine, and the like.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008304621-A (JP)
Title: Monolayer electrophotographic photoreceptor and electrophotographic device equipped with same
Inventor: SUGIMURA HIROSHI
IPC: G03G5/06
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monolayer electrophotographic photoreceptor with high durability having excellent mechanical/electrical durability against repeated use for a long period of time and causing no generation of abnormal images, and to provide an electrophotographic device using the photoreceptor.  <P>SOLUTION: The electrophotographic photoreceptor includes a conductive support made of a conductive material and a monolayer photosensitive layer containing a charge generating substance and a charge transport substance layered on the support. The monolayer photosensitive layer contains a specified hole transport substance and a specified electron transport substance as the charge transporting substance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303618-A (JP)
Title: Drain socket of flush toilet bowl
Inventor: YAMAKAWA SATOSHI
IPC: E03D11/14
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain socket of a flush toilet bowl, enlarging the adjustment using a screw, and securing a large withstand load of the screw.  <P>SOLUTION: This drain socket of the flush toilet bowl is adapted to communicate an inlet end of a drain pipe D arranged in the wall surface W with an outlet end 10 of a drainage channel 8 of the flush toilet bowl body. The drain socket has a drain socket body 22 having inflow port 24 connected to the outlet end of the drainage channel and an outflow port 26 connected to the inlet end of the drain pipe, height adjusting members 30, 32, 34 having a height adjusting part for adjusting the height of the drainage socket body from the floor surface of the outflow port to be almost equal to the height of the drain pipe from the floor surface, and a pedestal part 36 fitted to the height adjusting members and disposed on the floor surface to support the drain socket body. The height adjusting part has at least two sets of screw parts 30a, 32a, 32b, 34a engaged with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT