baber/WOPTO huggingface dataset:
Patent JP-2004230140-A (JP)
Title: Guide wire
Inventor: MURAYAMA HIROSHI
IPC: A61B5/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide wire with excellent operability and high joint strength in the connection part of a first wire on the distal end side and a second wire on the proximal end side.  <P>SOLUTION: The guide wire 1A comprises the first linear wire 2 disposed on the distal end side and the second linear wire 3 disposed on the proximal end side. The first wire 2 and the second wire 3 are jointed by welding, and a projection part 15 projecting in the outer peripheral direction is formed in a welded part 14. The height of the projection part 15 is preferably 0.001-0.3 mm. The first wire 2 is preferably made of a superelastic alloy and the second wire 3 is preferably made of stainless steel. The welding of the first wire 2 and the second wire 3 is preferably butt resistance welding.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004363197-A (JP)
Title: Method of producing strained silicon soi substrate
Inventor: KAKIMOTO KATSUMI
IPC: H01L27/12
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a semiconductor substrate in which at least the distance from a buried oxide film to a strained silicon layer is sufficiently short and strain in an intermediate layer, i.e. an SiGe layer, is relaxed thoroughly.  <P>SOLUTION: The production method is characterised in that, after an SiGe epitaxial layer containing Ge at a set concentration and a silicon thin film are grown epitaxially on an SOI (silicon-on-insulator) substrate, hydrogen atoms are injected into the interface between the buried oxide film and an Si layer on the SOI substrate and then heat treatment is performed at least once at a specified temperature in an oxidizing atmosphere, and subsequently, the oxide film is removed and a silicon thin film is formed thus producing a strained silicon SOI substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360551-A (JP)
Title: Turbine blade
Inventor: NISHIMURA KEIJI
IPC: F01D5/14
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress degradation in processing accuracy of fitting groove 25a and thereby to improve quality of a turbine blade 1.  <P>SOLUTION: In this turbine blade, a front abutting face 271 of a front abutting member 27 molded integrally with neighborhood of a base part of a front seal fin 21 in a depression 17, and a rear abutting face 291 of a rear abutting member 29 formed integrally with neighborhood of a base part of a rear seal fin 23 in the depression 17 are slightly dented with respect to a virtual flat VF the same as one side face of a platform 15, and arranged in parallel with an axial direction of a mail dovetail 25. An end face of a front wall Wf formed integrally with the neighborhood of the base part of the front seal fin 21, and an end face of a rear wall Wr formed integrally with the neighborhood of the base part of the rear seal fin 23 are positioned in the same plane with the virtual flat Vf.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361837-A (JP)
Title: Optical waveguide, optical waveguide array and laser light emitting device
Inventor: OTA HIROMITSU
IPC: G02B6/42
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide, an optical waveguide array and a laser light emitting device in which each laser beam emitting from a plurality of light emitting parts of a semiconductor laser array can be efficiently condensed and easily realized.  <P>SOLUTION: The optical waveguide (20) has a two-layer structure (20X, 20Y) in the propagation direction of the incident laser light. A lens part (Le) which refracts the incident laser light in the major axial direction is formed in the boundary of the first layer and the second layer, and a planar incident face (20c) is formed perpendicular to the propagation direction of the incident laser light. The width in the minor axial direction is formed into a almost uniform width (WD1). Further, the optical waveguide has a plurality of lens parts corresponding to the respective light emitting parts so as to condense a plurality of laser beams exiting from the plurality of light emitting parts laid with a specified spacing in the major axial direction. The lens part is formed in such a manner that each laser beam entering the waveguide is condensed in a specified position on the exiting face (20e) in the major axial direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005770-A (JP)
Title: Pwm signal generating circuit
Inventor: MORIYA MASAAKI
IPC: H03M1/82
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem that digital generation of an accurate PWM signal has been difficult as the frequency of a basic clock gets higher.  <P>SOLUTION: In the PWM signal generating circuit disclosed herein, in order to improve the resolution of the PWM signal twice without the need for increasing the frequency of a clock for controlling circulation of an active pulse on a ring counter, a flip-flop for carrying out data latch synchronously with an inverted phase clock is interposed between flip-flop circuits of the ring counter of a conventional PWM signal generating circuit so as to superimpose a half period pulse by the inverted phase clock synchronizing signal onto pulses circulated on the ring counter with noninverting clock synchronization. Thus, the double PWM resolution is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000798-A (JP)
Title: Hydrogen occluding material and its production method
Inventor: FUKUSHIMA YOSHIAKI
IPC: H01M8/04
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen occluding material capable of occluding/releasing highly pure, and a sufficient amount of, hydrogen at a low temperature, and its production method.  <P>SOLUTION: In the hydrogen occluding material made of a crystal particle having a graphite structure, the crystal particle is formed by including carbon atoms and nitrogen atoms, an atomic ratio (N/C) of the nitrogen atom to the carbon atom is 0.05-0.5 in the crystal particle, and a crystal particle size inside the surface containing both of the a-axis and the b-axis of the graphite structure as well as a crystal particle size in the c-axis direction of the graphite structure 10 nm or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004614-A (JP)
Title: Three-dimensional virtual space display control method and system
Inventor: IZUMITANI TADAHIRO
IPC: G06T17/40
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional virtual space display control method and system by which an attribute value can be roughly and easily grasped when an image is displayed in such a way that the image is observed from one viewpoint by positioning the image on three-dimensional space in accordance with the attribute value.  <P>SOLUTION: The placement information generation section 13 of a display control server 1 calculates positional information indicative of the position of each group when a plurality of images are made into groups by the attribute value associated with each of the plurality of images. A display control section 11 and a display information generation section 12 locate the image of each group at a position indicated by the calculated positional information in a display terminal 2. Consequently, the attribute value can be roughly and easily grasped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007987-A (JP)
Title: Anchor
Inventor: FUKUSHIMA HARUJI
IPC: B63B21/36
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To dissolve snagging of an anchor for a small-sized ship for leisure and the like with a simple device, and enable space-saving storage by providing a folding structure.  <P>SOLUTION: A position of a chain is changed by cutting a cord, so that the chain is capable of being easily pulled up, when a snagging occurs. The anchor can be applied to wide range of ships only by changing the thickness of the cord corresponding to the size of the ship. The structure is so simple that there is no concern over a breakdown, and the operation of the anchor is not difficult in using except tying the cord again only after when the device os the anchor is operated, which causes no stress to the user enjoying usual fishing and the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004244105-A (JP)
Title: Container with straw wrapper and straw wrapper
Inventor: KUWABARA ISAO
IPC: B65D75/62
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new container with a straw wrapper where the straw wrapper is not removed from the container, the straw can be very conveniently taken out and no dust is produced without removing the straw wrapper from the container and to provide a straw wrapper most suitable for the container with the straw wrapper.  <P>SOLUTION: The container with the straw wrapper is the container with the straw wrapper 1 with the straw wrapper 2 attached thereto, and a two-layer laminated film where a layer 6 without through holes is formed on a porous film 7 where a number of though holes 8 are formed on a surface with an extruded laminate is used for a wrapping film constituting the straw wrapper 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005020824-A (JP)
Title: Power supply system
Inventor: OBAYASHI KAZUYOSHI
IPC: H02J7/14
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply system capable of generating a stable power supply voltage while preventing up-sizing of an arrangement.  <P>SOLUTION: The power supply system comprises a battery 14 and a DC/DC converter 18. The DC/DC converter 18 comprises a step-up circuit for boosting a terminal voltage of the battery 14, and a capacitor 58 connected between the terminal of the battery 14 and the output terminal of the step-up circuit. The terminal voltage of the battery 14 is superposed with both-end voltage of the capacitor 58 which is applied to an onboard electric appliance 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018870-A (JP)
Title: Optical pickup device
Inventor: MATSUI TSUTOMU
IPC: G11B7/1365
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an orthogonal system optical pickup device in which adjacent bits on data tracks are detected with high resolution, low cost is realized by eliminating the needs for a cylindrical lens and a meniscus lens, and the tracking error signals generated by a differential push-pull method are handled.  <P>SOLUTION: The optical pickup device is provided with an optical system in which a laser having three beams are guided along a prescribed path, converged on a recording surface of an optical disk D and the reflected light beams from the recording surface are guided back by the same path. In the path of the reflected beams between a beam splitter 14 and an optical sensor 16, a transparent flat plate 15 is arranged and fixed so that its normal is tilted 45° with respect to the optical axis of the reflected light beams and the components of the normal, that are vertical to the optical axis, are rotated 45°from the horizontal direction centered around the optical axis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019680-A (JP)
Title: Resin-molded semiconductor device and metallic mold for molding
Inventor: KOIKE MASAHIRO
IPC: B29C33/12
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a good image by reducing warpage ascribed to temperature variation, in a CCD (charge coupled device) device on which a one-dimensional CCD element is mounted.  <P>SOLUTION: Iron or iron-based alloy to which blackening treatment has been effected, is used as a material for a heat sink 11 on which the one-dimensional CCD element 14 is mounted. The thermal expansion coefficient of the heat sink 11 is made to match with that of a hollow mold case 12 which has been obtained by integrally molding the heat sink 11 and a lead frame 20. At adhesive interfaces between a glass cap 13 for closing an upper opening of the hollow mold case 12 and tops of the sidewalls of the hollow mold case 12, a plurality of projections 21 are formed and arranged at the hollow mold case 12 side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016174-A (JP)
Title: Tile backing board and floor material
Inventor: TAKADA JIYUNKO
IPC: E04F13/21
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tile backing board and a floor material, which are excellent in strength and durability.  <P>SOLUTION: The tile backing board 10 has a square thin plate-shaped main body 10M. A recessed streak 11 and a tile locking part 12 are elongated on the front face of the main body 10M in parallel in a horizontal direction. The backing board 10 is composed of a synthetic resin molding including reinforcing fibers composed of glass fibers. Since some of the glass fibers 1 are continuously elongated from the main body 10M to the locking part 12, the strength of the locking part 12 is sufficiently high, and even the heavy tile can be firmly held over a long period of time. Additionally, since a decrease in the strength of the locking part in case of fire is suppressed, flame retardancy of a tiled wall is enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004164578-A (JP)
Title: Method and apparatus for categorizing and presenting document of distributed database
Inventor: FAIN DANIEL C
IPC: G06F17/30
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for categorizing documents in a distributed database and categorizing resulting pages, and to provide an apparatus for searching a distributed database.  <P>SOLUTION: The method for creating categorized documents generally comprises step for: initially assuming all documents as type 1 documents; filtering out all type 2 documents and placing them in a first category; filtering out all type 3 documents and placing them in a second category; and defining all remaining documents as type 4 documents and placing all type 4 documents in a third category. The apparatus for searching a distributed database generally comprises at least one memory device; a computing apparatus; an indexer; a transactional score generator; a category assignor; a search server; and a user interface in communication with the search server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005013580-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the vibration of a ball shooting mechanism in a pachinko ball type game machine.  <P>SOLUTION: In the ball shooting mechanism 16, the operation of shooting the game balls is accomplished by using a hammer 16b loaded with the traction force applied in the direction of shooting with a spring 16c. A cam 16e is turned with a shooting motor 16d so that the hammer 16b is knocked down and then, is released to powerfully strike the game balls at the ball striking position. At this point, the hammer 16b is stopped onto a pad rubber 16f, thereby easing the impacts caused by the bumping of the hammer against it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004096721-A (JP)
Title: Package for piezoelectric vibrator, piezoelectric vibrator and piezoelectric device
Inventor: HABA SHINJI
IPC: H01L23/04
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high air-tightness and to more miniaturize and thin a package for a piezoelectric vibrator.  <P>SOLUTION: A piezoelectric vibrator 30 has a package 34 for housing a piezoelectric vibration piece 32. A frame member 46 of the package 34 is formed from kovar. A base part 48 is formed from borosilicate glass and sealed over the frame member 46. Terminal members 52 (52a and 52b) sealed over the base part 48 are formed from kovar and each composed of a plate-like external terminal part 54 located on a lower surface of the base part 48 and a connecting terminal part 58 protruded on the external terminal part 54 through the base part 48. Connecting electrode parts 40 (40a and 40b) of the piezoelectric vibration piece 32 are electrically connected to the connecting terminal parts 58 via conductive adhesives 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005022277-A (JP)
Title: Laser light scanner and photographic processing device
Inventor: NISHIMOTO YOJI
IPC: G02B26/10
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser light scanner which can bring about laser light with stable quality by making a laser light generating means structurally less subject to a change in environmental temperature, and a photographic processing device.  <P>SOLUTION: This laser light scanner 100 is equipped with the laser light generating means for generating the beam-like laser light, and a scanning means for performing scanning by guiding the laser light, generated by the laser light generating means, to a surface to be irradiated. The laser light scanner 100 is also equipped with a temperature regulating means (Peltier element 510) for keeping the temperature of the laser light generating means in a predetermined target temperature range. The laser light generating means is enclosed with a cover 800, and the regulation of a temperature in an internal space of the cover 800 is made less subject to the external environmental temperature. The cover 800 is provided with a hole 810 so as to secure an optical path for the laser light.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004054274-A (JP)
Title: Display device and mobile unit
Inventor: YANAGAWA KAZUHIKO
IPC: F21V8/00
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which uses two liquid crystal displays and saves installation space.  <P>SOLUTION: The display device including the liquid crystal displays and a back light for irradiating the liquid crystal displays is provided with a first liquid crystal display (110) and a second liquid crystal display (120) on both sides of the back light (130).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005032479-A (JP)
Title: Battery pack
Inventor: KATAYAMA JUNTA
IPC: H01M2/10
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack absorbing hydrogen gas, restrained from the increase of cost and weight.  <P>SOLUTION: A battery pack includes a battery assembly; an exterior case 300 covering the assembly; and a hydrogen storage alloy 400 absorbing the hydrogen gas. The assembly is composed by arranging a plurality of battery cases with a plurality of battery cells 206 housed therein. Each cell 206 respectively includes an exhaust valve 208 for discharging hydrogen gas generated inside the cells 206 to the outside of the cells 206 in the case 300. The alloy 400 is disposed outside the cell 206 inside the case 300.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033905-A (JP)
Title: Control circuit of generator and power generation system
Inventor: HASHIMOTO KOICHIRO
IPC: H02P9/08
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controlling IC regulator of an onboard generator, capable of improving fuel consumption by suspending the generator while an engine is accelerated, with no accidental alarm.  <P>SOLUTION: The IC regulator is capable of outputting the signal where the duty of control pulse is changed to provide zero pulse width by switching a reference voltage, and also capable of outputting the signal indicating abnormality and the signal instruction a forced power generation when the induced voltage of the coil of a generator is equal to a prescribed level or below, based on the output of a voltage detecting means (212). A comparator (226) compares a reference voltage Vref with the voltage detected by a voltage detecting means (211). The outputting of the signal for instructing the forced power generation upon the output of the comparator and the signal indicating abnormality is enabled or disabled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038140-A (JP)
Title: Merchandise sales volume forecasting device and forecasting method, and program therefor
Inventor: HIRAKOSHI TAKANOBU
IPC: G06Q50/00
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a totally efficient sales volume forecasting technique that forecasts a sales volume of a new line of merchandise with high precision from a small amount of data.  <P>SOLUTION: A trend pattern selecting means 52 computes a cumulative forecast sales volume of a new line of merchandise through the end of a second given period, from a model expression stored in a model expression storing means 78a and actual sales volumes stored in an actual sales volume storing means 72a, then computes a percentage trend of values generated by the division of the actual sales volumes of unit periods between a sales start and the end of a first given period by their cumulative sales volume, and select the trend pattern that is the most similar to the percentage trend of all standard trends stored in a trend storing means 76a. A forecast sales volume computing means 54 computes forecast sales volumes of unit periods between the end of the first given period and the end of the second given period, from the standard trends of the selected trend pattern and the cumulative forecast sales volume of the new line of merchandise through the end of the second given period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040806-A (JP)
Title: Laser beam irradiation arc welding method for galvanized steel sheet
Inventor: KAMIYAMA TOMOYUKI
IPC: B23K103/16
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam irradiation arc welding method for galvanized steel sheets to perform the welding while irradiating an arc generation part with a laser beam by which the occurrence of humping beads, blow holes and pits are prevented, and spatter hardly occurs and consequently excellent welding quality is obtained when welding is performed for a joint to be welded having a gap at a high speed exceeding 2 m/minute.  <P>SOLUTION: In the laser beam irradiation arc welding method for galvanized steel sheets, an arc welding method is a consumable electrode pulse arc welding method. The laser beam irradiation position is adjusted so as to be in a vicinity of a boundary part between a molten part and a non-molten part before a molten pool. The condensing diameter of a laser beam at an irradiation part is set to be slightly larger than the gap length present in the joint part to be welded, and the energy density of the laser beam irradiation part is set to the value at which galvanized metal of the irradiation part is evaporated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044023-A (JP)
Title: Logic design support device
Inventor: SUZUE KAZUAKI
IPC: G06F17/50
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a logic design support device supporting a logic design by a hardware description language (HDL), capable of contributing to drastic efficiency improvement of logic design work by the hardware description language.  <P>SOLUTION: This logic design support device is a device reading hardware description described by the hardware description language to parse a syntax and the description. The logic design support device has: a functional block definition position specification part 151 specifying a definition position independent of the number of lines inside the hardware description about a functional block of a constituent element from the hardware description; and a violation information output part 153 outputting the definition position of the functional block specified by the functional block definition position specification part simultaneously when outputting violation information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI