baber/WOPTO huggingface dataset:
Patent JP-2009064484-A (JP)
Title: Optical disk device
Inventor: YOSHIMOTO TADAFUMI
IPC: G11B7/004
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: variance in mass-produced optical disk devices cannot be kept up with even if considering and verifying the variance in the optical disk drive and setting a threshold as time; and the type of an optical disk loaded to the optical disk device cannot be determined appropriately.  <P>SOLUTION: During focus search, a period is measured between when reflected light reflected from the disk surface of the optical disk is detected and when false reflection light reflected from the surface other than the disk surface and an information recording surface of the optical disk is detected. A ratio is calculated between the period when the reflected light reflected from respective disk surface of the optical disk and information recording surface are detected and the period when the false reflected light reflected from the surface other than the disk surface and the information recording surface of the optical disk and the reflected light reflected from the disk surface of the optical disk are detected. The type of the optical disk loaded on the optical disk is discriminated based on the calculated ratio.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062694-A (JP)
Title: Roof crosspiece and ventilating roof structure using the same
Inventor: OGURI KAZUHIKO
IPC: E04D1/34
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the ventilation efficiency of a roof structure by reducing the fluid resistance of the outside air flowing up through the gap between the substrate of a roof and flat roof tiles.  <P>SOLUTION: The roof crosspiece 16 of generally right-triangular or generally trapezoidal shape in cross section is secured to the substrate 15 of the roof with the vertical surface positioned on the ridge side and the sloped surface 16b positioned on the eaves side. The flat tile 13 having a recess 28 formed in the rear surface of the hip part 23 of a tile body B by partly cutting is disposed on the substrate. The flat tile is so disposed on the roof crosspiece that the sloped surface is opposed to the recess, a locking projection 27 projecting from the rear surface downward is locked to the roof crosspiece 16, and the flat tile is nailed to the roof crosspiece.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007314350-A (JP)
Title: Image forming device
Inventor: ISHII KUNIHIKO
IPC: B65H29/52
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device having a sheet cutting means for cutting band-like rolls of paper of different types/qualities to predetermined sizes and always well discharging the paper to a discharge part irrespective of the types/qualities, and size of the cut sheet and paper discharge state.  <P>SOLUTION: A sheet discharge port for discharging a sheet on which a toner image is formed and cut is formed in the front surface of a device casing. A paper discharge part for containing the sheet discharged from the sheet discharge port is formed in the front surface on the lower side of the sheet discharge port. The paper discharge part extends parallel with the front surface, and an opening into which the sheet is inserted is formed at the upper end of the paper discharge part. A guide member 16 for guiding the discharged sheet is disposed between the sheet discharge port and the opening. The guide member is so formed that its projected amount from the front surface is variable. A control unit 53 controls the projected amount of the guide member by a signal from a selection means for selecting the size and type/quality of the sheet and outputting a size signal and a sheet type signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009061996-A (JP)
Title: Vehicle body front structure
Inventor: HIRAISHI YUUKI
IPC: B60Q1/04
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle body front structure capable of suppressing repair cost to a low level when a vehicle is collided by imparting only easy improvement using a small member, suppressing the improvement cost to a low level and suppressing an increase of the weight of a vehicle by the improvement.  <P>SOLUTION: In this structure, a head lamp 3 is arranged at the vehicle front side Fr of a fender panel 4, and a front face 21 of the head lamp 3 is formed into an inclined face located at the inside D1 of the vehicle width direction as the front face 21 is closer to the vehicle front side Fr. In the fender panel 4, a space between both upper and lower portions is formed into an outer swollen shape swollen to the vehicle width direction outside D2. A received portion 45 is provided at the rear surface of the outside D2 of the vehicle width direction of the head lamp 3. A receiving member 20 for preventing the moving of the head lamp 3 to a vehicle rear side by receiving the received portion 45 from the vehicle rear side when the head lamp 3 is moved to the vehicle rear side is disposed in a swollen space 27 of the fender panel 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068033-A (JP)
Title: Apparatus for distributing bottom-blowing gas in converter
Inventor: KISHINAMI TOMOYUKI
IPC: C21C5/34
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for distributing bottom-blowing gas in a converter which is set to a bottom-blowing converter or a top-and bottom-blowing converter and can uniformly distribute gas or solid-gas two-phase fluid into the plurality of tuyeres at the converter bottom.  <P>SOLUTION: In the apparatus for distributing the bottom-blowing gas in the converter, in which a gas circling chamber provided with an outer cylinder and an inner cylinder at the top part is disposed and the plurality of separated chambers divided to each tuyere at the lower part, are disposed, on the side wall of the outer cylinder, an outer cylinder opening part connected with a flowing-in tube, is arranged, and the upper end part of the inner cylinder is opened in the outer cylinder and this lower end part is connected with the plurality of separated chambers, and the minimum distance (a) axial in the axial direction from the upper end part of the outer cylinder opening hole part to the upper end part of the inner cylinder, is ≥0.25 times of the size (b) of the outer cylinder opening hole part in the axial direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069254-A (JP)
Title: Liquid crystal display element, its driving method, and electronic paper using it
Inventor: UEHARA HIROMASA
IPC: G02F1/133
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display element capable of displaying an image in the optimum manner inexpensively by driving cholesteric liquid crystal even if the liquid crystal is in a relatively high temperature zone and to provide its driving method and an electronic paper using it.  <P>SOLUTION: In this driving method for a liquid crystal display element for driving the liquid crystal by applying an AC pulse voltage, the AC pulse voltage for high temperature having smaller pulse width than reference pulse width of a reference AC pulse voltage used at the reference temperature is generated if temperature of the liquid crystal is higher than the reference temperature and is applied to the liquid crystal within the time being equal to the reference pulse width.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069780-A (JP)
Title: Fresnel lens sheet
Inventor: KUMAGAI AKIHIRO
IPC: G03B21/62
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a Fresnel lens sheet for a rear projection TV where ghost light by reflected light of video light on the prism incident surface of a Fresnel lens is made nearly inconspicuous.  <P>SOLUTION: The Fresnel lens sheet for the rear projection TV deflects the projected video light at a predetermined angle. A circular-arc shaped unit prism group is disposed at least on the incident surface of the Fresnel lens sheet, and the emitting surface of the Fresnel lens sheet is smooth. When an angle formed by a normal direction on the principal plane of the lens sheet and the incident surface of the prism is defined as ρ and an angle formed by the normal direction and the projected video light is defined as α, ρ≤(90-α)/2 is satisfied nearly all over the area of the screen. Then, the reflected light on the incident surface is not totally reflected on the incident surfaces of other prisms, the first and the second prisms, through which it passes after reflection.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009076221-A (JP)
Title: Fuel cell system
Inventor: WATANABE TAKAYUKI
IPC: F24H1/18
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of suppressing breeding of Legionella pneumophilia in warm water even when a fuel cell does not generates power for a long time.  <P>SOLUTION: The fuel cell system 1 is equipped with a fuel cell 20 generating power and heat by electrochemical reaction of hydrogen and oxygen; a hot water storage tank 40 storing heat generated in the fuel cell 20 by using medium water c, h as a medium; medium water passages 21, 31 through which medium water c, h is made to flow between the fuel cell 20 and the hot water storage tank 40; a medium water pump 32 making flow the medium water h in the medium water passage 31; and a control device 60 having a timer 61, and controlling the medium water pump 32 so that when a state in which the fuel cell 20 does not generate power is continued for a first prescribed time, the medium water h in the medium water passage 31 is replaced with the medium water h in the hot water storage tank 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009073934-A (JP)
Title: Azo pigment and pigment dispersion body
Inventor: SETO NOBUO
IPC: C09B67/46
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an azo pigment excellent in color characteristic such as coloring force and hue and also excellent in durability such as light-resistance, and a pigment dispersion body excellent in dispersion stability.  <P>SOLUTION: The azo pigment and its tautomer are represented by formula (1), (in the formula, R<SP>1</SP>represents a total 1-8C aliphatic group, a 6-12C aryl group or a total 2-12C heterocyclic group, R<SP>2</SP>represents a hydrogen atom or 1-8C aliphatic group, R<SP>3</SP>represents a hydrogen atom, a total 1-4C aliphatic group, a total 1-8C aliphatic amino group or an amino group, R<SP>4</SP>and R<SP>5</SP>each independently represents a total 1-8C aliphatic amino group or an amino group, and X<SP>2</SP>represents a nitrogen atom or C-CN).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074995-A (JP)
Title: Mobile unit information processor, mobile unit information processing method, and program
Inventor: INAMASU KEN
IPC: G01C15/00
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To generate landmark data for specifying the position of a mobile unit from a plurality of color images photographed within a moving range without arranging landmarks within the travel environment of the mobile unit in advance, and to estimate the position of the mobile unit from a photographed image for position estimation and the landmark data.  <P>SOLUTION: The mobile unit information processor 1 comprises: a photographing section 2 for photographing a subject within a moving environment to acquire a color image; a storage section 4 for storing a plurality of photographed images of an object to be learned and positional information on the photographing position of the photographed image with them associated with each other; and a control section 8 which learns a self-organizing map on the basis of the color information of each pixel of the plurality of photographed images, provides a plurality of clusters and the color range of the clusters for classifying color information by the self-organizing map after learning, specifies a cluster into which the color information of the photographed image is classified for each photographed image, and generates landmark data with the specified cluster, the photographed image, and the positional information associated with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009078664-A (JP)
Title: Opening trim weather strip
Inventor: KAGAMI TOSHIFUMI
IPC: B60R13/06
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening trim weather strip that surely covers the tip of an interior member without forming wrinkles on an interior lip even if mounted at the corner part of the peripheral edge of the vehicle-body opening part.  <P>SOLUTION: The opening trim weather strip 10 for an automobile has a mounting base part 20 and a hollow seal part 30. The mounting base part 20 has an almost U-shaped cross-section while including a vehicle-exterior-side side-wall 21, a vehicle-interior-side side-wall 22, and a bottom wall 23. An interior lip 40 is formed on the outer surface of the vehicle-interior-side side-wall so as to cover the tip part of an interior member 50 mounted in the vehicle interior. The interior lip is formed to be arcuately curved on the vehicle interior side. The tip part 43 of the interior lip 40 is formed to be directed toward the outer surface of the vehicle-interior-side side-wall 22. A protrusion 29 is formed near the part, opposite to the tip part 43 of the interior lip, on the outer surface of the vehicle-interior-side side-wall.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009078684-A (JP)
Title: Lower part structure of vehicle body
Inventor: MIKI KENJIRO
IPC: B62D25/20
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lower part structure of a vehicle body capable of preventing a side sill from being twisted due to falling-down of B pillar when a vehicle collides on its side.  <P>SOLUTION: This lower part structure of the vehicle body includes the side sill 4 connected with a lower end part of B pillar 10 and extended in the forward and backward directions of the vehicle body, a floor panel 6 having a side fringe part connected with the side sill, a floor swelling part 2 extended in the forward and backward directions of the vehicle body in a central part in the direction of vehicle width of the floor panel, a box part 20 connected with both of an inward part in the direction of vehicle width of the side sill and the floor panel in the vicinity of the lower end part of B pillar to constitute a closed cross section and extended in the forward and backward directions of the vehicle body by the predetermined length to block its front and rear end parts, a first load transmitting member 30 connected with an upper face part of the floor panel and extended in the direction of vehicle width to connect the front end part of the box part with the floor swelling part, and a second load transmitting member 48 extended in the direction of vehicle width to connect the rear end part of the box part with the floor swelling part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009082267-A (JP)
Title: Movement support system
Inventor: HAMADA HIROYUKI
IPC: G01S13/74
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an autonomous movement support using conventional IC tags indicates a means of movement and a route to a destination and does not consider a path when one actually walks.  <P>SOLUTION: The movement support system receives data from a plurality of IC tags installed on a mobile body and supporting the movement of the mobile body by using the received data, prepares a plurality of data receiving means receiving first data and second data from the IC tags having different data transmission distances and installed along the transfer route of the mobile body. Each of the data receiving means specifies the movement conditions in the mobile body in accordance with the receiving conditions of the first data and the second data in each of the received data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009087614-A (JP)
Title: Diffusion layer of fuel cell, manufacturing method for diffusion layer of fuel cell, and fuel cell
Inventor: ODA TOSHIYUKI
IPC: H01M8/02
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diffusion layer of a fuel cell, a manufacturing method for the diffusion layer of the fuel cell, and the fuel cell capable of enhancing elasticity of the diffusion layer of the fuel cell and improving following performance to variations of heat, moisture, and a load in the fuel cell.  <P>SOLUTION: The diffusion layer of the fuel cell has a conductive fiber accumulation body 100 made of a base material of first conductive fibers and second conductive fibers. The first conductive fiber is greater than the second conductive fiber on linearity. The second conductive fiber is greater than the first conductive fiber on its curling property.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009083064-A (JP)
Title: Machine tool equipped with operation panel
Inventor: NAKAJIMA AKIO
IPC: B23Q1/00
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine tool equipped with an operation panel allowing functional arrangement of the operation panel without impairing workability of visual check and arrangements, etc. of a machining portion, even when a right and left width of a machine body is narrow.  <P>SOLUTION: This operation panel 70 constituted of a front side operation panel 71 and a rear side operation panel 72 is provided in front of the machining portion. In the front side operation panel 71, either one or both of attitude and position are freely switched to a first state P1 and second states P1A and P2B. From the viewpoint of a machine front side, at least a part of operation portions 77A and 77B of the rear side operation panel 72 becomes a hidden state behind the front side operation panel 71 in the first state P1, while the operation portions 77A and 77B of the rear side operation panel 72 become visible states in the second states P1A and P2B, as compared with the first state P1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009085818-A (JP)
Title: Liquid reagent built-in type microchip
Inventor: MOMOSE TAKASHI
IPC: G01N35/02
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid reagent built-in type microchip, capable of sealing a reagent injection port in a properly sealed state by a sealing label, even when the liquid reagent is adhered to the surface of the microchip by the leak of the injected liquid reagent from the reagent injection port and the scattering of the liquid reagent at injection, and capable of avoiding leakage of the liquid reagent, after sealing.  <P>SOLUTION: The liquid reagent built-in type microchip has a liquid reagent holding part for holding the liquid reagent therein and also has the reagent injection port for injecting the liquid reagent in the liquid reagent holding part and the groove formed so as to surround the reagent injection port on its surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008016872-A (JP)
Title: Cooling device of semiconductor element
Inventor: HIRASAWA NAOKI
IPC: H01L23/473
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device for efficiently cooling a semiconductor element.  <P>SOLUTION: A plurality of spouting pipes 25 are provided under the semiconductor element 12. Cylindrical heat radiating fins 26 surrounding each of the spouting pipes 25 are provided from a lower surface of an upper plate of a case 41 down below. A coolant spouted out from each of the spouting pipes 25 is strongly spouted to the lower surface of the upper plate under the semiconductor element 12, and then flowing around a gap between the spouting pipes 25 and the heat radiating fins 26 and falling down the heat radiating fins 26. A flow velocity of the coolant flowing the lower surface of the upper plate and the heat radiating fins 26 is fast, thus, enabling the heat from the semiconductor element to be absorbed with a high heat transfer coefficient.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009094239-A (JP)
Title: Method of forming ceramic silicon-oxide coating, method of manufacturing inorganic base material having ceramic silicon oxide coating, ceramic silicon oxide coat forming agent, and semiconductor device
Inventor: HARIHARA YUKINARI
IPC: H01L21/316
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a ceramic silicon oxide coating with no cracks or pin-holes, containing practically no silanol group, etc., irregularity or level difference on whose inorganic base material can be planarized using hydrogensiloxanes-system polymer, to provide a method of manufacturing an inorganic base material having such a coating, a coat forming agent convertible into such a coating, and to provide a semiconductor device.  <P>SOLUTION: In the method of forming the ceramic silicon oxide coating, the inorganic base material is coated by organo hydrogensiloxanes-hydrogensiloxanes copolymer and heated in an inert gas or oxygen-containing inert gas (the oxygen gas is less than 20 vol.%s) with high temperature to convert the coating into the ceramic silicon oxide coating. A method of manufacturing the inorganic base material having the coating, a coat forming agent for a ceramics-like silicon oxide coat made from organo hydrogensiloxanes-hydrogensiloxanes copolymer or from its solution, and a semiconductor device in which at least a semiconductor layer is formed on the silicon oxide coat of the inorganic base material are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091809-A (JP)
Title: Sash roller
Inventor: TANAKA KEIICHI
IPC: E06B9/52
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sash roller which can adjust fitting accuracy by a simple structure, and at the same time adequately carries out activation of a fall preventive function and cancellation of the function.  <P>SOLUTION: The sash roller 10 is formed of a wheel support member 22, a rotary frame 20, and a main body 12. The rotary frame 20 is formed so as to support a wheel support member 22 in a location adjustable manner in the vertical direction. The rotary frame 20 has a mechanism for adjusting the fitting accuracy loaded thereon. The main body 12 is formed so as to rotatably support an edge of the rotary frame 20, opposite to the wheel support member 22. The main body 12 has a fall preventing mechanism and a fall preventing mechanism-releasing mechanism imparted thereto.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091010-A (JP)
Title: Discharging plug for beverage server
Inventor: YOKOYAMA KAZUTO
IPC: B67D3/04
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To make compatible both the prevention of the erroneous operation of a discharging plug of a beverage server and the convenience of regular operation, and to maintain the preventing performance of erroneous operation for a long period of time.  <P>SOLUTION: The discharging plug for the beverage server can be operated so that when a first knob 3 and a second knob 4 are joined to each other, a discharging passage from a beverage tank is brought into an open state from a closed state. In the discharging plug, magnets 32 and 42 are attached to respective joint faces of the first and second knobs 3 and 4 so that the same magnetic poles are disposed opposite to each other. Repulsive forces of these magnets prevent the knobs from firmly sticking to each other when joined.  <P>COPYRIGHT: (C)2009,JPO&INPIT