baber/WOPTO huggingface dataset:
Patent JP-2003159950-A (JP)
Title: Fuel tank
Inventor: REINELT GEORG
IPC: B60K15/03
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel tank made of synthetic resin which improves a selection flexibility for the fixation of a functional part inside the tank and enables a diversity regarding the fixation of the part inside the tank without affecting the sealing performance of the tank body.  <P>SOLUTION: The fuel tank is provided with at least one functional part (2) supported by a means of support (3) inside its body made of synthetic resin. The means of support (3) contains at least one connecting element (6) which is formed either integrally or separately with the functional part (2) to support the functional part to the means of support. The connecting element (6) is latched onto the outer surface of the wall part of the tank from the inside of the tank at the mouth edge of an opening bored in the wall part of the tank body (1). A closing lid or an attached member is attached to the opening from the outside of the tank body so that it seals the inside of the tank body off from an outside air.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004108272-A (JP)
Title: Compressor
Inventor: HANAWA KAORU
IPC: F04B39/10
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor having a reed valve type inflow side one-way valve of a relatively simple constitution.  <P>SOLUTION: This compressor is provided with a cylinder body 51 having a cylinder space 50a of a cylindrical form, a cylinder head 52 installed to cover the cylinder space, a piston 53 engaged and disposed in the cylinder space, and an intake reed valve 64 to cover an intake hole 52a to be capable of opening and closing it. The intake reed valve is composed by forming a valve plate held between mutually facing surfaces of the cylinder body and the cylinder head into a tongue-like form extended from a support base part positioned on the outer circumferential side inward diametrically to overhang. When the valve plate is held by the cylinder body and the cylinder head, the reed valve covers the intake hole, and the intake hole is opened as the reed valve is elastically deformed into the cylinder space around the support base part by negative pressure in the cylinder space. A stopper surface 51b to prevent excessive elastic deformation of the intake reed valve is provided in a circumferential edge part of the cylinder space in the cylinder body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112429-A (JP)
Title: Original reading and recording device
Inventor: KOTANI MASAKI
IPC: G03B27/62
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an original reading and recording device which can stimulate caution to forgetting collection of an original from an FBS more strongly to a user, in a compound machine having the FBS.  <P>SOLUTION: When the original is set to the FBS and copying is started, whether reading of the original is completed is judged (ST1). When reading is completed, whether the original exists in the FBS is judged (ST2). When the original exists in the FBS, notification sound to forgetting collection of the original is generated by a buzzer (ST3). Continuously, whether printing is completed is judged (ST4), and whether the original exists in the FBS is judged when printing is completed (ST5). When there is no original, usual notification sound is generated by the buzzer (ST6). When still remaining, notification sound to forgetting collection of the original is generated by the buzzer (ST7). The notification sounds generated in the ST3, the ST6 and the ST7 are sounds which can be easily distinguished mutually.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115290-A (JP)
Title: Multiple oxide sintered compact and its production process and wiring board
Inventor: TERASHI YOSHITAKE
IPC: H05K1/03
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple oxide sintered compact having high strength, a low dielectric constant and high reliability, a method of producing the same, and a wiring board which has sufficient porcelain strength and high mechanical reliability even when a low resistance metal is used as a wiring conductor.  <P>SOLUTION: The multiple oxide sintered compact includes a matrix of crystallized glass having a Young's modulus of ≥140 GPa and alumina particles having an average diameter of 2-5 μm, which exist in the matrix in a dispersed state, and is characterized in that its Young's modulus is higher than that of the matrix, its dielectric constant is ≤9, and its flexural strength is ≥350 GPa. Especially, it is preferable that the alumina particles are contained in a ratio of 10-70 mass % in the matrix.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117078-A (JP)
Title: Obstacle detection device and method
Inventor: TAKEDA NOBUYUKI
IPC: G08G1/16
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To detect an obstacle on the road surface highly accurately at high speed by using a stereo camera even in an image having low contrast.  <P>SOLUTION: This device is equipped with image storage parts 103, 104 for receiving images from cameras 101, 102 and outputting them as an image L and an image R, an image conversion part 105 for converting an optional pixel in a road surface region of the image L into a corresponding pixel in the image R to thereby generate an image P, an image characteristic conversion part 106 for converting each image characteristic of the image L, the image R and the image P to generate a characteristic converted image L, a characteristic converted image R and a characteristic converted image P, a lane detection part 107 for detecting a running lane on the road from the image R, a similarity calculation part 108 for determining the similarity D between the characteristic converted image L and the characteristic converted image R in each of a plurality of processing regions set in the running lane, and the similarity P between the characteristic converted image L and the characteristic converted image P, and an obstacle determination part 109 for detecting the existence and the position of the obstacle from the difference between the similarity D and the similarity P.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003179505-A (JP)
Title: Turbo decoder extrinsic normalization
Inventor: WOLF TOD D
IPC: G06F11/10
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce hardware constituting a turbo decoder and the time for computation processing.  <P>SOLUTION: Normalized computation processing which is conventionally implemented in the respective blocks of alpha metric computation, beta metric computation and the computation of extrinsic values is removed from the alpha metric computation and the beta metric computation, and computation using two's complement is implemented. In the computation of extrinsic values, computation accuracy the same as the conventional computation is realized by using the alpha and beta metrics by two's complement expression having extended accuracy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004120233-A (JP)
Title: Facsimile equipment and maintenance contract account settlement system and method employing facsimile equipment
Inventor: AJIMOTO KOJI
IPC: G06Q50/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance contract account settlement system and method for facsimile equipment for automatically performing ordering of maintenance components and account settlement processing by informing a preselected seller about account information unique to a pre-entered buyer and model numbers of the maintenance components before the facsimile equipment falls into out of order.  <P>SOLUTION: Buyer's facsimile equipment 1 is connected to the Internet 5 at the outside of the facsimile equipment 1 via a LAN 19 and a gateway 3, seller's equipment 2 is connected to a LAN 29 and the Internet at the outside of the apparatus 2 via a gateway 4, the facsimile equipment supervises an operating state of the equipment 1, extracts the maintenance components or the like requiring repair and replacement as ordering items, informs the seller about the account information unique to the buyer and the model numbers of the maintenance components or the like, applies an encoding to encrypt the information and an encoding to the information, places an order of the maintenance components and settles the account processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116428-A (JP)
Title: Timing chain mechanism
Inventor: FUJIKAWA TORU
IPC: F02B67/06
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a timing chain mechanism capable of doing trial assembly attachment separately from vehicle engine assembly and easy for repair and maintenance after mounting on a vehicle engine main body.  <P>SOLUTION: In the timing chain mechanism including a timing chain stretched between a cam sprocket and a crank sprocket, a chain damper guiding the timing chain, a chain slipper including tension applying mechanism for the timing chain, and a chain cover, the chain cover is detachably fixed by at least one fixed shaft fixed on a hole drilled on the engine main body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120600-A (JP)
Title: Digital binoculars
Inventor: TSUYUKI TATSUHIDE
IPC: H04N5/225
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To display an image obtained by photography by a plurality of image pickup devices to be stereoscopically visible and with high definition.  <P>SOLUTION: A pair of images (stereo images) in which difference equivalent to parallax between both eyes is generated are acquired by photographing a light beam made incident via a pair of objective lenses of a pair of digital binoculars by a pair of image pickup device 30A, 30B, geometric difference of image structure equivalent to the parallax between both eyes is recognized and after that, noise reduction processing for reducing difference (for example, difference of random noise superposed on each of a pair of images by the image pickup devices 30A, 30B) except the recognized geometric difference of the image structure is performed for a pair of images stored in memories 46A, 46B via various kinds of compensation. Then, the images after the noise reduction processing are displayed on display devices 34A, 34B. The images displayed on the display devices 34A, 34B are visually inspected (stereoscopically viewed) by a user via an eye lens.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003132578-A (JP)
Title: Optical pickup device
Inventor: KITAMURA ATSUSHI
IPC: G11B7/135
Filed: 2002-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device small in device size, easy in setup and adjustment and excellent in mass-productivity, by constituting a plurality of components having individual performance as one integrated optical element. SOLUTION: This device comprises a laser generator for irradiating a light beam on an optical disk surface, a diffraction grating formation section having a diffraction grating to diffract a light beam emitted from the laser generator, and a multifunctional prism. The prism is integrally provided with a low refractive index material made of glass material having a first refractive index which supports the diffraction grating formation material together, a high refractive index material made of glass material having a second refractive index with a refractive index higher than the low refractive index which is contacted closely with the low refractive index material, and a semi-reflection surface formed in a portion where these low refractive index material and high refractive index material are contacted closely,  and which passes a part of a light beam through the diffraction grating and reflects the remainder of the light beam. Further, in the prism, a total reflection surface which conducts the light beam to the direction of a light receiving device is integrated with the high refractive index material as one optical element on a surface where the light beam which passes through the semi-reflection surface impinges. And the orientation of the laser generator and the light receiving device is formed in the same side.
Patent JP-2004128148-A (JP)
Title: Method of manufacturing semiconductor thin film and thin film semiconductor element and peeling device of semiconductor thin film
Inventor: IWAGAMI MAKOTO
IPC: H01L31/04
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for easily controlling peeling of a semiconductor thin film formed on a porous layer from a semiconductor substrate and obtaining the semiconductor thin film of high quality with less damage in a peeling process.  <P>SOLUTION: In the method and the device, the semiconductor substrate is compulsorily bent and is fixed in a substrate holding part, and a wedge is slid while it is depressed to an end part of the porous layer from outside in a state where stress is accumulated in the substrate so as to peel the semiconductor thin film from the semiconductor substrate. When pressure is locally applied to the end part of the porous layer from outside in the state where stress is accumulated inside the semiconductor thin film and the porous layer, inner stress accumulated in the porous layer, or in a boundary between the porous layer and the semiconductor substrate or the semiconductor thin film is contributed to crushing of the porous layer, and an amount of pressurization of the wedge to the porous layer can be reduced. Consequently, the semiconductor thin film of high quality with less damage by peeling can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320889-A (JP)
Title: Hook for locking floor mat
Inventor: KUMAGAI SHUJI
IPC: B60N3/04
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hook for a floor mat to be capable of mounting or dismounting a floor mat by a hand and confirming it by a visible feeling or a touch feeling that the hook for locking is in a locked state or a free state.  <P>SOLUTION: A slit-form holding part (32) formed in a hook base (30) has a lock state holding space (33) and a free state holding space (34) and a narrow space (35) having width below that of a shaft part (54). The shaft part (54) formed at a head part (50) is slidably held by the holding part (32), and in the narrow space (35), an edge part (36) on the holding side is energized in the direction of a slit width. The narrow space (35) is spread by the shaft part (54) by a specified operation force or more on the heat part (50) and brought into a state that the shaft part can pass therethrough. By moving forward and backward the position of the head part (50) based on the hook base (30) to a locked state and a free state, the head part is engaged with a hole (61) for locking formed in the floor mat (60) to prevent dislocation of the floor mat (60) and prevent pull off of the floor mat (60) by the head part (50).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123364-A (JP)
Title: Hook structure of hoisting device
Inventor: KICHISE KIMIYA
IPC: A61G3/00
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hook structure of a hoisting device for preventing a hook from being caught by a belt guide even when a belt is completely wound up.  <P>SOLUTION: A stopper member 20 larger than a space between two belt guides 12 is fitted to a connection portion of a hook 1 to a belt 4. The belt guides 12 are prevented from being abutted on the stopper member 20, and the hook 1 is prevented from being caught by the belt guide 12 thereby when the belt 4 is completely wound up. Since the stopper member 20 is turnably fitted to the hook 1, the hook 1 is swung with the connection portion of the stopper member 20 to the hook 1 as the axis even when the tension is exerted in the belt 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140063-A (JP)
Title: Wiring board
Inventor: OZAKI TOSHISUKE
IPC: H05K1/02
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable heat released from an electronic part to be efficiently dissipated outside.  <P>SOLUTION: A wiring layer 4 is formed on each surface of a glass epoxy board 1, a hole 5 is bored in the glass epoxy board 1, a connecting conductor 6 formed of a conductive composition obtained by curing a silver paste is provided inside the hole 5, and the glass epoxy boards 1 are bonded together with prepregs 7 into a wiring base 17. A hole 8 is bored in the prepreg 7, and a connecting conductor 9 formed of a conductive composition obtained by curing silver paste is provided inside the hole 8 to connect the wiring layers 4 together. Holes 11a and 11b are bored in the wiring base 17, a connecting conductor 12 formed of a conductive composition obtained by curing silver paste is provided inside the holes 11b, wiring layers 14 and 15 are provided so as to cover the end faces of the connecting conductor 12, a thermal conductor 19 formed of a conductive composition (thermally conductive composition) obtained by curing silver paste is provided inside the hole 11a, and a thermally conductive layer 18 is provided so as to cover the end face of the thermal conductor 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136912-A (JP)
Title: Cushioning body for article
Inventor: OTAKI KOSUKE
IPC: B65D81/07
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushioning body for an article capable of protecting the article from an impact or the like by surely wrapping corner parts of the packaged article.  <P>SOLUTION: The cushioning body A for the article performs cushioning for the article by covering the corner parts b1 of the article b consisting of a rectangular parallelepiped or a cube. A square frame-like covering main body 1 consisting of four side frame members 6, 7, 8 and 9 are formed by using flexible sheets 10 and 11. The first, second and third gas room bodies 2, 3 and 4 in which gas is encapsulated are continuously connected in such a way that they are respectively arranged approximately in parallel to the width direction of the four side frame members in this covering main body, and a connected tension body 5 is provided on the inner side part from the first to the third gas room bodies.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136953-A (JP)
Title: Tray box
Inventor: TSUCHIYA HISASHI
IPC: B65D5/22
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tray box whose body has double walls at all sides that provide the tray box with stack strength.  <P>SOLUTION: The tray box 1 is shaped by folding a plate and is used for holding a plurality of arranged articles. A bottom board is formed almost in the center of the plate material, and side boards 4, 10 are formed consecutively along respective side edges of the bottom board via folding lines and raised vertically to form the tray body. An inner board is formed consecutively along one side edge of each side board 4, 10 via each folding line into a shape almost identical with the side board 4, 10 next to the inner board. The inner boards are folded and superimposed on the interior of the adjacent side boards 4, 10, respectively. Meanwhile, folding back boards 6, 12 are formed consecutively along the top edge of respective side boards 4, 10 via folding lines. The folding back boards 6, 12 are folded downward to sandwich the inner boards between the folding back boards 6, 12 and the side boards 4, 10, respectively, thus shape the box 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146149-A (JP)
Title: Induction heating device
Inventor: INUI HIROFUMI
IPC: H05B6/12
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating device which solves a problem that enough quantity of heat is not given to an object to be heated by detecting floating or moving of the object to be heated which is caused by action of buoyancy.  <P>SOLUTION: The induction heating device has a heating coil 21 which heats with inductivity the object 30 to be heated, an electric conductor 28 which reduces the buoyancy caused by the action of magnetic field which is generated by the heating coil, and an electric conductor temperature detecting means 31 which detects the temperature of the electric conductor 28. Rise in the temperature of the electric conductor 28 can be controlled by controlling power to the heating coil 21 when the temperature of the electric conductor 28 which is monitored with output of the electric conductor temperature detecting means 31 becomes high.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142189-A (JP)
Title: Ink jet printer
Inventor: HASEBE TAKASHI
IPC: B41J2/01
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet printer in which image recording rate of a UV-curing ink jet image forming method employing photocuring ink can be accelerated.  <P>SOLUTION: The ink jet printer comprises a recording head ejecting photocuring ink toward a recording medium, and a means for irradiating the ink impact surface of the recording medium with light wherein the light irradiating means irradiates the ink impact surface with light of such a wavelength region as curing ink by scanning the recording medium with light through a reflective means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203474-A (JP)
Title: Thin film magnetic memory device
Inventor: HIDAKA HIDETO
IPC: G11C29/04
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide constitution of a thin film magnetic memory device which is not affected by manufacturing irregularities of tunnel magnetic resistive elements and in which data read margin can be secured.  <P>SOLUTION: A constant current supply circuit 70 generates a constant current I (Read) in accordance with control voltage Vctr. A data read current passing through a tunnel magnetic resistive element constituting memory cells in reading data is set in accordance with the constant current I (Read). The constant current supply circuit 70 comprises a voltage adjustment circuit 100 generating a reference voltage Vrs being adjustable in accordance with an external input, a current source 104 generating a constant current I (Read) in accordance with the reference voltage Vrs, and a voltage switch circuit 103 for transmitting the reference voltage Vrs to the current source 104 as the control voltage Vctn.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004142364-A (JP)
Title: Ink tube for inkjet printer
Inventor: OKUYAMA HIDEYUKI
IPC: C08L23/16
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink tube for an inkjet printer, which has excellent flexibility, and low water-vapor permeability and air permeability.  <P>SOLUTION: This ink tube 10 for the inkjet printer is molded by using a thermoplastic elastomer composition with a Shore A hardness of 70 or less, In the thermoplastic elastomer composition, a rubber component, wherein butyl rubber is contained by a ratio of 30 wt% or more, is microdispersed in an olefin-based thermoplastic resin by virtue of dynamic crosslinking. Preferably, the ink tube 10 is molded by tubularly extruding the thermoplastic elastomer composition by a resin extruding method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003204530-A (JP)
Title: Communication method
Inventor: NAKAO TAKAO
IPC: H04N19/46
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication method for a videophone by which a user can optionally revise an image standard of an image being transmitted to an opposite user during image communication and remote-control optionally even the image standard of an image sent from the opposite user.  <P>SOLUTION: The communication method for transmitting a digital video signal between a plurality of devices is characterized in that the method includes: a step of receiving digital video compression information; a step of obtaining control information in the received digital video compression information; and a step of reproducing the digital video compression information being received according to the control information, and the control information indicates the number of horizontal and vertical pixels multiplexed after at least the number of horizontal and vertical pixels of an image is changed and multiplexed just before the digital video compression information converted according to the number of horizontal and vertical pixels after the revision.  <P>COPYRIGHT: (C)2003,JPO