baber/WOPTO huggingface dataset:
Patent JP-2009171203-A (JP)
Title: Portable projector
Inventor: HAMADA FUMIHIKO
IPC: H04N5/74
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable projector whose cost is reduced.  <P>SOLUTION: The portable projector is provided with: a main body part 10 having a projection part 13 which projects a video image based on a video signal; and a stand 30 which maintains the emitting direction of the projection part 13 at a predetermined inclination angle θ to the installation surface W1 to attachably/detachably hold the main body part 10, and projects a video image to which keystone correction is performed according to the inclination angle θ when the main body part 10 is attached to the stand 30 to project the video image from the projection part 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170337-A (JP)
Title: Fuel cell system and control method of fuel cell
Inventor: ARAKI YASUSHI
IPC: H01M8/04
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of suppressing re-freezing of produced water in the starting at below-zero temperature; and to provide its control method.  <P>SOLUTION: The fuel cell system 300 includes a fuel cell 100 in which a cathode and oxidant gas passages 48, 49 for supplying oxidant gas to the cathode are installed; and temperature adjusting means 230, 240 for adjusting so that the downstream temperature of the oxidant gas passage is higher than the upstream temperature in the staring at below-zero temperature of the fuel cell. By this constitution, the re-freezing of the produced water can be suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174927-A (JP)
Title: Visual inspection method
Inventor: YOSHIKAWA YUKIO
IPC: G01N21/88
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visual inspection method capable of inspecting cracks, or the like, generated in the inside from an appearance, even when an inspection object having a different material is arranged on the back of an inspection spot.  <P>SOLUTION: A syringe 2 wherein a piston 12 is assembled with a syringe body 11 is set on a set position 52 on a stage 51, and ultraviolet rays 62 from an ultraviolet emission diode 61 of an ultraviolet irradiation device 53 is irradiated to the piston 12 which includes ultraviolet emission components, to thereby emit light. As a result, a flange part 21 is illuminated from the inside 22 by light from the piston 12, and the light is utilized as the backlight for flange part 12 inspection. An image of the flange part 12 is acquired with a camera 71, and the acquired image is subjected to image processing by an image processing device 81, and the state inside the flange part 21 is inspected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177902-A (JP)
Title: Waterproof case
Inventor: TAKEUCHI KUNIHIKO
IPC: H02G3/16
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof case which can surely prevent the intrusion of liquid into the case while having a simple structure without using a packing.  <P>SOLUTION: The waterproof case 1 constituting an electric connection box 10 includes: a case body 3 composed of a plurality of peripheral walls 31 and formed into a box shape; and an upper cover 2 which covers openings 3a formed of edges 31a of the plurality of peripheral walls 31 of the case body 3. Waterproof walls 32 which are formed outside flash lines E1 with the second peripheral walls 21, and prevent liquid injected to the flash lines E1 from directly abutting on the waterproof walls are partially formed at the peripheral walls 31. Some of the waterproof walls 32 are formed outside inclined parts out of the flash lines E1 inclined with respect to orthogonal directions X, Z orthogonal to the installation direction Y of the upper cover 2 to the case body 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177443-A (JP)
Title: Encoder
Inventor: NAKAYAMA FUMITAKA
IPC: H04N19/51
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To encode a moving image while preventing flicker during reproduction.  <P>SOLUTION: A frame characteristic detector 42 calculates complexity in an image to be encoded, for example the number of high-frequency components, from image data input from an input terminal 10. A frame motion detector 44 calculates a moving amount of the entire image to be encoded with respect to the image of a previous screen. A PSNR calculating device 46 calculates PSNR by macroblock from input image data and local decoding image data to add the PSNR for each macroblock in the entire screen. A flicker detector 48 detects whether a flicker occurs in the image to be encoded according to output values of devices 42, 44, 46. When the possibility of the occurrence of a flicker is high, the flicker detector 48 instructs a coding amount control unit 38 to change coding amount distribution for each picture type so as not to cause a luminance peak difference due to encoding.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174420-A (JP)
Title: Piezoelectric fan device
Inventor: KIKUTAKE AKIRA
IPC: B06B1/06
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device for an electronic device, locally cooling peripheries or the like of IC chips in various electronic devices and having excellent cool performance.  <P>SOLUTION: This piezoelectric fan device 100A includes: a piezoelectric fan section 110 composed of two plate-like piezoelectric elements 111 and a tabular resin elastic diaphragm 112 fixing both the plate-like piezoelectric elements 111 and having length longer than those of the plate-like piezoelectric elements 111, and whose one end or the middle is supported and fixed in a cantilever manner by a support portion 130; and an AC circuit 120 applying AC voltage to the plate-like piezoelectric elements 111. In the piezoelectric fan device, rigid thin plates 115 are interposed in adhesion portions between the resin elastic diaphragm 112 and both the plate-like piezoelectric elements 111. Thereby, there is no possibility of electrical shock, it is possible to provide improved safety, and also it is possible to suppress a reduction in amplitude to a lower level.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175589-A (JP)
Title: Transfer material separation device, transfer device and image forming apparatus
Inventor: TANAKA SHINICHI
IPC: G03G15/14
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and surely separate a transfer material with the use of gas.  <P>SOLUTION: The transfer material separation device includes: a transfer material moving member (intermediate transfer belt 4) where a transfer material 8 on which a liquid developer image is to be transferred is press-contacted, and then, which moves together with the transfer material 8; and transfer material separation gas devices (first to third transfer material separation air devices 20, 43 and 44) that send the gas to the leading end of the transfer material 8 moving together with the transfer material moving member to thereby separate the leading end part of the transfer material 8 from the transfer material moving member. The transfer material separation gas devices are configured to send the gas to the leading end of the transfer material 8 at a different flow velocity of the gas in a direction perpendicular or nearly perpendicular to the transfer material moving direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179568-A (JP)
Title: Aromatic backbone-containing alicyclic epoxy compound, method for producing the same, aromatic backbone-containing alicyclic epoxy resin composition, and molded article and optical member of the same
Inventor: KASANO YUKIHIRO
IPC: C07D303/48
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatic backbone-containing alicyclic epoxy compound satisfying both a high refractive index and cationic curing reactivity by one component and promising as a next generation epoxy compound, a method for producing the same, a resin composition constituted by the same compound, and a molded article and an optical member of the same.  <P>SOLUTION: This aromatic backbone-containing alicyclic epoxy compound is expressed by general formula (1) [wherein, X is the aromatic backbone; Y is the same or different and an epoxycyclohexane group or an alicyclic hydrocarbon added with the epoxy group directly or through a hydrocarbon; R<SP>1</SP>to R<SP>4</SP>are each the same or different H, a halogen atom, or an alkyl which may have a substituent; (n) is an integer of 0 to 10; and (m) is an integer of ≥1 and is a number of which maximum is determined depending upon the number of bonds of the aromatic ring contained in the X].  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009181316-A (JP)
Title: Code number authentication encryption device
Inventor: TAZAWA SATOSHI
IPC: G06F21/60
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact, safe and highly-reliable code number authentication encryption device which is high in versatility for an OS.  <P>SOLUTION: This code number authentication encryption device is provided with: a display device 2; a number changing button 3; an enter button 4; an authentication button 5; a USB terminal 50; a code number processing part 6; a first nonvolatile memory 71; a second nonvolatile memory 72; a USB controller 8; an encryption processing part 9; a USB command processing part 10; a first input part 21; a second input part 22; and a third input part 23. The data are encrypted and associated with the code number. The data are encrypted or decrypted according to the authentication of the code number. Thus, a user uses the number changing button to change a random number displayed on the display device 2 to a desired number, to input the code number through the enter button 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009178937-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: SHIRAI HIDEYUKI
IPC: B41M5/52
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image receiving sheet for thermal transfer recording which causes less white discoloration of a low-density part under the conditions of low temperature and low humidity and nonuniformity of the density of a high-density part under the conditions of high temperature and high humidity, which occur in a conventional thermal transfer image receiving sheet.  <P>SOLUTION: A thermal insulation layer containing a hollow polymer and at least two accepting layers are sequentially formed on one of a substrate. The accepting layer nearest to the substrate contains the hollow polymer and polymer latex, while the accepting layer remotest from the substrate contains no hollow polymer and contains the polymer latex.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180011-A (JP)
Title: Method of replacing sliding resin plate for supporting bridge
Inventor: YABUNO MASASHI
IPC: E01D19/04
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of replacing a sliding resin plate for supporting a bridge capable of easily performing a replacement operation when the sliding resin plate must be replaced.  <P>SOLUTION: In this method, a sliding resin plate 20 which is installed on an intermediate plate 19 installed in the lower structure 13 of the bridge and which is brought into slidable contact with a sliding plate 15a installed in the upper structure 11 of the bridge is replaced. When the upper structure 11 of the bridge is lifted up relative to the lower structure 13, a jack 22 is disposed between the undersurface of the sliding plate 15a and the lower structure 13 of the bridge. The jack 22 is extended to push up the undersurface of the sliding plate 15a for lifting up the upper structure 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185314-A (JP)
Title: Apparatus for producing dlc film, member therewith, and production method therefor
Inventor: UEKUSA SHINICHIRO
IPC: C23C16/44
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for producing a DLC film, which stably forms the DLC film having a high Vickers hardness with a CAT-CVD method.  <P>SOLUTION: The apparatus 10 for producing the DLC film on a substrate 21 with the CAT-CVD method includes at least: a first means 11 which is arranged in an opposite side of the surface to be film-formed of the substrate 21 so as to heat the substrate 21; and a second means 12 which controls the first means 11 so that the temperature of the substrate 21 varies within a predetermined temperature range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185677-A (JP)
Title: Oil-level oiling gage attachment structure
Inventor: KAWACHI KOKICHI
IPC: F01M11/12
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil-level oiling gage attachment structure enabling an oil-level stick bent in such a manner that the same can reach a horizontal oil level surface from an inclined inlet part to smoothly oil and inspect the oil when the oil-level oiling gage integrating an oiling pipe and an oil inspection part is provided at a side part of a cylinder block of an engine.  <P>SOLUTION: The oil-level oiling gage includes a cylindrical outer guide pipe fixed to a side part attachment hole of a cylinder block having an oil passage formed inside thereof, an inlet member inserted in the outer guide pipe attachably and detachably under a liquid sealed condition, an inner oil supply pipe formed in a cylindrical shape and attached to a lower surface of the cylinder block attachably and detachably at a lower part thereof, and a bar shape oil-level stick fixed on the inlet member and communicating to an inside of the inner oil supply pipe through an inside of the outer guide pipe and made of material which can be bent and has elasticity. A gap of a fixed dimension is formed between an upper end part of the inner oil supply pipe and a lower end part of the outer guide pipe.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009184071-A (JP)
Title: Wire electric discharge processing device and wire breakage detecting method
Inventor: MIYAKE HIDETAKA
IPC: B23H7/02
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly detect breakage of an electrode wire; and to rapidly stop a wire electric discharge processing device.  <P>SOLUTION: The wire electric discharge processing device includes the electrode wire 2 for generating electric discharge between a workpiece 8 and it, a processing power source 6 for applying a pulsating processing voltage between the electrode wire 2 and the workpiece 8, a breakage detecting power source 11 for applying a voltage for detecting breakage on both ends of the electrode wire 2, and a breakage detecting power source control means 12 for controlling timing of application by the breakage detecting power source 11, and detects breakage based on a conduction state of the electrode wire 2 when the voltage for detecting the breakage is applied. The voltage for detecting the breakage is applied only in a period when the voltage by the processing power source 6 is not applied. Thus, the breakage is detected, and the wire electric discharge processing device is rapidly stopped, and thereby, entanglement of the electric wire 2 with surroundings caused by the breakage can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186809-A (JP)
Title: Pen input electrophoretic display device
Inventor: EMORI AKIRA
IPC: G02F1/167
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an electronic paper display device comprises many members such as an electronic paper display layer, an active matrix drive electrode, a position sensor for handwriting input, a computer for information processing, a memory, and a power source, and is difficult to easily handle like paper and not easy to have large-screen and thin constitution.  <P>SOLUTION: The pen input electrophoretic display device comprises at least: a pen input device which includes a feed coil and a power unit and generates a magnetic field by supplying a current to the feed coil; and a display device. The pen input electrophoretic display device has an electrophoretic display medium which receives electric power from the pen input device-side without contacting to rewrite its display by: generating a current through electromagnetic induction from the magnetic field generated by the pen input device; rectifying the current into a positive or negative current by a rectifier; and supplying the current to an electrophoretic display element.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190246-A (JP)
Title: Liquid ejecting head and liquid ejection device
Inventor: TOGASHI ISAMU
IPC: B41J2/01
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejecting head which can prevent a liquid from permeating between the head arrangement part of a head holding member and the taking-seat part of a head unit, and a liquid ejection device equipped with the head.  <P>SOLUTION: The first rib (head side interior rib 27, carriage side interior rib 40) surrounding an insertion orifice 37 of the head arrangement part 34 projects at least to either of the seating part and the head arrangement part. The second rib (head side periphery rib 28) located apart from the insertion orifice farther than the first rib projects at least to either of the seating part and the head arrangement part. The head body is inserted in the insertion orifice. While making a seal member 30 lie between the seating part and the head arrangement part, the seating part is sat in the head arrangement part in the pressingly welded state of the first and second ribs to the seal member. Thereby, the head unit 2 is attached to a carriage 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286782-A (JP)
Title: Method for reducing error in bidirectional ranging between two transceivers caused by clock frequency offset
Inventor: SAHINOGLU ZAFER
IPC: G01S13/79
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an error in bidirectional ranging between transceivers caused by frequency offset.  <P>SOLUTION: A time period C<SB>A1</SB>when a first transceiver transmits a request frame and receives a response frame and a time period C<SB>A2</SB>when it receives the first information bit of the response frame and receives the last information bit of the response frame are measured. A time period C<SB>B2</SB>when a second transceiver receives the request frame and transmits the last information bit of the response frame and a time period C<SB>B1</SB>when it receives the first information bit of the request frame and receives the last information bit of the request frame are measured. An equation 1 of a correction coefficient α<SB>c</SB>is applied in the C<SB>B2</SB>hat equation 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191571-A (JP)
Title: Balancing apparatus and handle device
Inventor: YAMAMURO KOICHI
IPC: E04F11/18
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handle device adaptable to a variation in moment in a wide area by a simple structure which eliminates the need of adjustment of a spring force.  <P>SOLUTION: This handle device comprises a handrail 100 rotatable relative to a fixed side bracket 1; a pair of slide members 8, 9 disposed on both sides of a spring 10, respectively, and axially biased by the spring 10; a pair of cam members 6, 7 on which cam surfaces 6d, 7d brought into contact with their respective slide members 8, 9 are formed and which are rotated together with the handrail 100; and a friction mechanism comprising friction surfaces 6c, 7c having flat surfaces formed on the cam members 6, 7, respectively and a bracket 1 side fixed plate 5 brought into contact with the friction surfaces 6c, 7c. The friction mechanism generates a frictional force due to the contact.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009193938-A (JP)
Title: Lighting system
Inventor: SANPEI TOMOHIRO
IPC: F21V9/02
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system capable of reducing a glare feeling, and making chromaticity of an emission surface nearly uniform.  <P>SOLUTION: This lighting system 1 includes a device board 2, a reflector 6, a plurality of LED chips 8, a plurality of lenses 11, and a translucent phosphor layer 15. The reflector 6 is arranged on the device board 2, and the LED chips 8 are housed in a chip housing part 6a of the reflector 6. The respective LED chips 8 emit blue light by carrying current thereto. The respective lenses 11 are individually arranged on projection sides of the light rays emitted from the LED chips 8 for the respective chips 8. The lenses 11 control the light entered from the LED chips 8 so that light emission surfaces 12 thereof are set at nearly uniform brightness. A phosphor emitting yellow light by being excited by the blue light emitted by the LED chips 8 is mixed in the phosphor layer 15. The lighting system is characterized by forming the phosphor layer 15 by covering the light emission surface 12 of each lens 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008119544-A (JP)
Title: Game ball processor
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game ball processor capable of thinning and miniaturizing a lower storage tank.  <P>SOLUTION: A guide path 83 for forcibly carrying out game balls in a roughly horizontal direction by power is disposed below the lower storage tank 70, and a flow path pipe 27 is extended from respective game machines 20 through the inside of the lower storage tank 70 to the lower part of the lower storage tank 70 and connected to the guide path 83. Since all the out game balls discharged from the respective game machines 20 most preferentially flow into the guide path 83 through the flow path pipe 27 without omission, the game balls overflowing from the upper part of a game machine island flow into the entire area of the lower storage tank 70 without becoming obstacles in the guide path 83, a non-storage area where the game balls are not easily made to flow in and can not be practically stored is not generated in the lower storage tank 70, and the storage area of the lower storage tank 70 is prevented from being reduced practically.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009200772-A (JP)
Title: Underwater communication apparatus and underwater communication system
Inventor: IRIE MICHIO
IPC: H04B11/00
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus for efficiently using limited frequencies usable for underwater communication.  <P>SOLUTION: The underwater communication apparatus A(10A) includes: an electromagnetic wave transmission unit 20 for transmitting a first signal including information by electromagnetic waves at a prescribed frequency; an ultrasonic wave reception unit 30 for receiving a second signal transmitted by ultrasonic waves at the prescribed frequency and acquiring information included in the second signal; and a communication control unit 15 for asynchronously controlling transmission by the electromagnetic wave transmission unit 20 and reception by the ultrasonic wave reception unit 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT