baber/WOPTO huggingface dataset:
Patent JP-2004247846-A (JP)
Title: Signal level conversion circuit
Inventor: TAKIBA AKIRA
IPC: H03K19/0185
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal level conversion circuit for reducing a chip size, simplifying control operations, ensuring an output voltage at terminals, and omitting one terminal for a direction control signal in the case of two-way signal transmission.  <P>SOLUTION: The signal level conversion circuit is connected between a first terminal connected to a first logic circuit activated at a first power supply voltage higher than a reference voltage and a second terminal connected to a second logic circuit activated at a second power supply voltage higher than the first power supply voltage. The signal level conversion circuit is provided with: a switching transistor for forming a current path between the first and second terminals with a control signal applied to the gate of the switching transistor; and first and second bus hold circuits or a bus hold circuit located between the switching transistor and an output terminal being either of the first and second terminals when the other acts like an input terminal and for bringing a signal level transmitted via the transistor to a signal level of the other terminal. In the case of two-way signal transmission, the first and second bus hold circuits are located between the switching transistor and the output terminal, and in the case of unidirectional transmission, the bus hold circuit is provided between the switching transistor and the output terminal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254430-A (JP)
Title: Drawer circuit breaker
Inventor: SATO SATOSHI
IPC: H02B11/02
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that many parts break out if a user draws out an interlocked drawer breaker by force, using a drawing handle.  <P>SOLUTION: The drawer handle 5 is constituted by turnably coupling the first handle 5a and the second handle 5b via a bolt 15. This drawer circuit breaker is provided with the first restriction pin 18a and the second restriction pin 19a, which restrict the turning of the first handle 5a to the second handle 5b, so that only the first restriction pin 18a may break down, if the user attempts to draw out the drawing handle 5 counterclockwise, as shown in the figure by force in a condition with its being interlocked.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249859-A (JP)
Title: On-vehicle meter
Inventor: ISHIZUKA KEIJI
IPC: B60K35/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle meter capable of preventing light outgoing from the front end of a tubular light guiding body from dispersing and increasing the visibility of a display part.  <P>SOLUTION: This on-vehicle meter 10 comprises the display part 11 displaying vehicle information, the tubular light guiding body 30 surrounding the peripheral area of the display part 11, and a light source 19 disposed at the rear of the tubular light guiding body 30 and outgoing light. Light outgoing from the light source 19 is transmitted through the tubular light guiding body 30 and outgoes from the front end 31 of the tubular light guiding body 30. A polarization means 40 for polarizing the light outgoing from the front end 31 is installed in the tubular light guiding body 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004122100-A (JP)
Title: Filter and fuel injector using the same
Inventor: YAMAGUCHI TAKASHI
IPC: F02M37/32
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize a filter which can capture laminated foreign matter, secure a satisfactory flow passage area and cope with both of high foreign matter capturing capacity and low pressure loss and to realize a fuel injector.  <P>SOLUTION: This filter 50 is force-fitted into a filter fitting hole 42 arranged in a fuel introducing passage 41 and fixed inside the hole 42 and has a large diameter part 51 on the open end side being a fuel inlet and a small diameter part 52 in the cylindrical wall of which many narrow pores 53 are bored. Each of the pores 53 is used as a filtering pore and is formed to have the size smaller than that of foreign matter so that laminated foreign matter can also be captured surely. The end part 54 of the part 52 being the bottom part of the filter 50 is made hemispheric and the cross-sectional area of a flow passage formed between the outer peripheral surface of the part 52 and the inner peripheral surface of the hole 42 is made larger gradually as it goes to the end 54 side so that the pressure loss can be made low.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004251577-A (JP)
Title: Combustion apparatus of liquid containing combustible material
Inventor: TANAKA AKINORI
IPC: F23D11/16
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion apparatus of a liquid containing combustible material, stably burning a noncombustible waste liquid, having excellent combustion efficiency, and reducing the quantity of harmful exhaust gas.  <P>SOLUTION: This combustion apparatus is adapted to inject and supply compressed air toward a combustion chamber by a compressed air injection device connected to a compressed air source, supply a liquid to be burnt from a plurality of oriented liquid filling port toward a jet of compressed air injected from the compressed air injection device, atomize the liquid to be burnt by an atomizer, and shear and mix the liquid from the plurality of liquid filling ports and combustion air taken in from a combustion air intake port by the action of the jet of compressed air injected from the compressed air injection device in a diffuser.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250080-A (JP)
Title: Cap
Inventor: YUZUHARA YUKITOMO
IPC: B65D47/08
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap which does not specifically need a spring piece or the like for forming an aperture on a lid, has a good appearance, and has the inside of a cap body noncommunicating directly with the outside while a lid is closed.  <P>SOLUTION: The cap has a hinge 6 for turnably coupling the cap body 4 and the lid 5 which are laid together, consisting of a body-side hinge block 24 formed on the cap body and a lid-side hinge block 25 formed on the lid, foldably coupled with the body-side hinge block and brought into contact with the body-side hinge block while a spout 3 of a container body 2 is closed with the lid. A first water flow hole 26 passing through the cap body and communicating with its inside is formed between the cap body and the lid. In addition, a second water flow hole 27 having one end communicating with the first hole and the other end communicating with the outside is formed between the body-side hinge block and the lid-side hinge block.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250301-A (JP)
Title: Method for controlling polymorphism of sic epitaxial thin film and sic epitaxial thin film prepared by the method
Inventor: KUSUMORI TAKESHI
IPC: C30B23/06
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing a polymorphism of an SiC epitaxial thin film separately, and to provide a high temperature phase SiC heteroepitaxial thin film obtained by the method.  <P>SOLUTION: In the method for preparing the polymorphism of the SiC epitaxial thin film by a laser ablation method, when the film is formed by irradiating a target of an SiC single crystal or polycrystal body with pulse laser to evaporate them and subsequently depositing them on a heated single crystal substrate or a heated crystalline thin film substrate, the effective temperature of the surface of a heated substrate is raised up to a heteroepitaxial temperature of the target polymorphism by changing frequency of laser pulse, thereby separately preparing an arbitrary polymorphism of from a low temperature phase to a high temperature phase of the SiC epitaxial thin film. The SiC epitaxial thin film is manufactured by the method.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259482-A (JP)
Title: Battery liquid supplementing device
Inventor: SHIBAYAMA KAZUHIRO
IPC: H01M2/36
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery liquid supplementing device having a storage tank which can be easily carried, in which the battery liquid can be supplemented without using power source.  <P>SOLUTION: The battery liquid supplementing device is composed of a supporting frame 2 supporting the battery liquid storage tank 3 in free turning over, a platform car for transportation having a supporting pole 13 on which, the supporting frame 2 is mounted in free lifting, and a liquid supplementing pipe 4 of which the rear end side is inserted into the storage tank 3, having a liquid supply stopping device 81 at a top end side. A fixed pulley 9 is mounted on an upper part of the supporting pole 13, and a wire 91 is hung down from the pulley. The supporting frame 2 of the storage tank 3 is fixed to one end of the wire 91, and a stowage stand 5 for a weight 6 is fixed to the other end thereof, and the storage tank 3 and the weight 6 is reciprocally lifted by being balanced with each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257649-A (JP)
Title: Cooling device
Inventor: ONO TSUKASA
IPC: G12B15/04
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device capable of uniformly cooling by reducing a temperature difference throughout the entire range of a heat sink.  <P>SOLUTION: This cooling device installed under a heating element to cool the heating element and cooling the heat sink in which flat fins are formed on a square substrate comprises an intake fan installed at the longitudinal both ends of the heat sink, an exhaust fan installed at the longitudinal center part of the heat sink, and a Peltier element installed at the longitudinal center part of the heat sink.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254944-A (JP)
Title: Golf practice tool
Inventor: TOYOSAWA KAZUMASA
IPC: A63B69/36
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf practice tool suitable for the practice of an approach inside a room of an apartment or the like, especially the golf practice tool capable of reducing the falling sound of golf balls as much as possible, efficiently recovering hit golf balls, being easily assembled and disassembled and being folded and housed compactly.  <P>SOLUTION: The golf practice tool A has a box shape opened to a practicing person. Then, on the lower part of the golf practice tool A, a tongue-like part 8 spread in the state of being separated from a floor surface and extended in an inclined shape to the front part of the golf practice tool A is provided. Thus, since the colliding sound and falling sound of the golf balls are hardly generated, the practice of golf shots of the approach or the like is performed readily even inside the room of the apartment or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255809-A (JP)
Title: Ink ribbon switching device of printer
Inventor: YAZAKI HIROSHI
IPC: B41J35/28
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ribbon switching device wherein an ink ribbon can be loaded to a printer without opening a pressing section of a printing medium and each color section of the ink ribbon can be switched in a condition that the ribbon cassette is fixed.  <P>SOLUTION: There is disclosed the ink ribbon switching device 20 that switches the multicolor ink ribbon 13 by moving it in the width direction thereof on a region opposite to a dot impact type printer head 11. The ink ribbon switching device 20 comprises a ribbon holder 22 for positioning the ink ribbon on the region opposite to the print head 11 relative to the printer head 11, a ribbon switching link 21 for supporting the ribbon holder at at least the side of the printer head to be movable in the width direction of the ink ribbon, and a driving means 15 for moving the ribbon switching link to the width direction of the ink ribbon. The ribbon holder is supported by the ribbon switching link to be detachable along an impact section of the printer head.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254660-A (JP)
Title: Cutting and carving machine for large-size fish
Inventor: NAKA AKIRA
IPC: A22C25/20
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting and carving machine for large-size fish, for example, tuna, that can cut large-size fish into 4 pieces in the longitudinal direction to give loins of high quality having reduced defects, for example, body cracks with reduced working man-hour.  <P>SOLUTION: In this cutting and carving machine for large-sized fish that can cut and carve a large-size fish, for example, a tuna or the like into a plurality of pieces in the longitudinal direction, the support table on which a fish body is placed for cutting and carving is equipped with a fish body-positioning means that can position the fish body in the vertical and horizontal direction and is equipped with a cutter for cutting the fish body into 4 pieces in the longitudinal direction as the fish body on the support table is allowed to move by the moving member that is attached on the support table so that the member may move in the longitudinal direction to the fish body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264411-A (JP)
Title: Display screen
Inventor: YAMADA HIROFUMI
IPC: G02F1/17
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display screen realizing a polychromatic display with a high density value of each color by using a two-color alternative display dots.  <P>SOLUTION: The display screen is constructed by combining three kinds or more of the two-color alternative display dots and is characterized in that at least three kinds of the two-color alternative display dots are dots for displaying a chromatic color and a complementary color of the chromatic color. Furthermore, the display screen including a black/white two-color alternative display dot and the display screen in which the dots for displaying the chromatic color and the complementary color of the chromatic color are the two-color alternative display dots of red/cyan, green/magenta, blue/yellow and black/white are included.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262024-A (JP)
Title: Extrusion laminated sheet
Inventor: YAMAMOTO HIDEAKI
IPC: B29C48/305
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thick coextrusion laminated sheet comprising a styrenic resin composition enhanced in the chemical resistance against a detergent or cosmetics and oil resistance and having enhanced surface appearance.  <P>SOLUTION: This extrusion laminated sheet has a support layer and the surface layer provided on at least one side of the support layer. The support layer is set so that a shearing speed at 230°C is 100 s<SP>-1</SP>. Further, the surface layer comprising a styrenic resin composition which comprises a styrenic resin (a), an olefinic resin (b) with a melt flow rate (MFR) of 5.0-15 g/10 min (JIS K7210, 230°C, 2.16 Kgf) and a hydrogenated styrene/butadiene block copolymer and or a hydrogenated styrene/isoprene block copolymer (c) and has a viscosity of 350-550 Pa S at the shearing speed of 100 s<SP>-1</SP>at 230°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266917-A (JP)
Title: Power controller for hybrid driving type construction machine
Inventor: KAGOSHIMA MASAYUKI
IPC: H02J7/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a capacitor from being damaged or deteriorated due to a voltage out of the allowing range of a cell constituting the capacitor.  <P>SOLUTION: The maximum voltage (maximum cell voltage value) between the terminals of the voltage between the terminals of the cells 311-31n of a battery 31 is detected by a maximum cell voltage value detector 38b, and the minimum voltage (minimum cell voltage value) between the terminals is detected by a minimum cell voltage value detector 38c. The maximum charging power deciding unit 39 of the battery decides the maximum charging power of the battery 31. The maximum discharging power deciding unit 40 of the battery decides the maximum discharging power of the battery 31 by utilizing the minimum cell voltage value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266041-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KATADA MITSUTAKA
IPC: H01L27/115
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and the manufacturing method of the same capable of suppressing the generation of punch through upon contracting a memory size without adding a photolithographing process on a conventional manufacturing process, in the semiconductor device in which a nonvolatile semiconductor memory element and a high pressure resistant element are mounted on the same semiconductor substrate under a mixed state.  <P>SOLUTION: Only a mask opened at a site opposed to the scheduled region of forming a drain region 2 is formed on the semiconductor substrate through photolithographing process. A first ion pouring for forming a punch through stop layer 9 and a second ion pouring for forming a second drain region 2 are effected continuously employing the mask. Successively, the punch through stop layer 9 having a shape of covering the drain region 2 and the side surface of drain region 2 is formed by the diffusion of heat. Thereafter, a tunnel film 4, a floating gate 5, an interlayer insulating film 6 and the like are formed by a general method.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204661-A (JP)
Title: Subgrade making method by waste tires filled with particulate matter, and developed subgrade
Inventor: FUKUTAKE TAKEYOSHI
IPC: E02D17/18
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To increase the rigidity by creating a dilatancy due to shear deformation to the waste tire thereby forming a stress-strain type non-linear loop in a cylindrical laminated body and thus a subgrade making method by waste tires filled with particulate matter capable of forming hard pile-shaped improved bodies and of adaptively following up any deformation in the subgrade in addition to the creation of the subgrade.  <P>SOLUTION: The subgrade making method and the subgrade developed by this method can provide an expansive cylindrical laminated body 10 which creats dilatancy after cramming granular particulate matter 5 to the cylindrical laminated body 1 of the waste tire 2; this is placed in a soil stabilization area and the subgrade to be developed is constituted by adopting Geo-textile and using other features such as tire chips and tire shreds, forming a shrinkage allowance for the granular particulate matter compressed and filled up on the upper end portion of the expansive cylindrical laminated body in addition to other features such as pre-filling of the granular particulate matter in the gaps created between recessed and projected portions of the waste tires before lamination and the mixing of water-expansive polymers with the granular particulate matters.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004005459-A (JP)
Title: Preview function of digital data preserving system
Inventor: ABHYANKAR VISHWAS G
IPC: H04N1/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide the preview function for a digital data preserving system for allowing readout of a human being readable preserving data record in the distant future.  <P>SOLUTION: A digital preserving system 10 receives a digital data record as input, provides a preview of the digital data record for a display screen, stores the data record in a preserving medium in a human being readable form, and retrieves the data record from the medium. The preview function allows an operator to store the data record and designate a retrieving characteristic.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004272970-A (JP)
Title: Magnetic disk cartridge
Inventor: AOISHI HARUMI
IPC: G11B23/033
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a sliding failure from occurring on a sliding part in a magnetic disk cartridge in which a shutter is held to be freely rotatable in a housing by burring, caulking, or the like.  <P>SOLUTION: A bearing part 4a of a lower shell half 4 working as a bearing part of a rotary shutter 7 of the magnetic disk cartridge 1 is coated with Teflon (R) having a low friction coefficient and wear resistance as a protection film 40.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003305359-A (JP)
Title: Reactor having improved capacity and its use
Inventor: POUSSIN BERNARD
IPC: C01B3/38
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reactor having an improved capacity.  <P>SOLUTION: At least one orifice 9 communicating with lower ends of respective pipes 5 is provided on a ring 8 and the reactor is a vertical circular lattice 11 provided with holes 12 through which a particle is not passed and includes the vertical circular lattice 11 hung on the ring so as to partition an annular chamber with a wall of the reactor in order to circulate a charged material. Height of the lattice is adjusted such that an inner passage is formed between the lattice and a bottom part of the reactor. An upper part of the inner passage is fixed to the lattice and the lower part does not substantially pass the particle by a sealing means 13 comprising a woven fabric along the bottom part of the reactor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004272801-A (JP)
Title: Data analysis device and data recognition device
Inventor: OMI TADAHIRO
IPC: G06V10/42
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data analysis device of high processing speed that enables high speed data recognition.  <P>SOLUTION: The data analysis device 100 comprises a difference calculating means (S2) for calculating, on an image, a difference between intensity values of one arbitrary point on the image and a point adjacent to the one arbitrary point in a first direction as a first intensity difference of the one arbitrary point, and a difference between intensity values of the one arbitrary point and a point adjacent to the one arbitrary point in a second direction as a second intensity difference of the one arbitrary point, about a plurality of points on the image. The data analysis device 100 further comprises frequency distribution generating means (S3 to S5) for quantizing a vector consisting of the first intensity difference and second intensity difference obtained about each of the plurality of points on the image by the difference calculating means in one area of a plurality of areas (areas expressed by indices from 0 to 49 on a table of quantized intensity change vectors) divided by a given area division method, and counting vectors quantized in each area of the plurality of areas as the frequency of the area to generate frequency distribution over the plurality of areas.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271480-A (JP)
Title: Cover glass for timepiece
Inventor: YOSHINO NOBUYUKI
IPC: C03C17/34
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide scratch-proof cover glass for a timepiece having good visibility for a dial plate and hands showing time, high hardness, good wear-resistant properties, and reflection preventing properties with long-term use.  <P>SOLUTION: The cover glass comprises reflection preventing films which are formed on the both sides of a glass substrate and in which a layer consisting of SiO<SB>2</SB>and a layer consisting of Si<SB>x</SB>N<SB>y</SB>(x and y are numbers greater than 0, and y>x) are laminated alternately. The numbers of laminated layers are not less than 5 and not greater than 50, and at least the outermost layer consists of SiO<SB>2</SB>having a thickness of not less than 50 nm. It is preferable that the cover glass is made by reactive sputtering using a target including Si not less than 90 wt.%. In addition, the surface temperature of the substrate is preferably not less than 100°C while the reflection preventing films are formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI