baber/WOPTO huggingface dataset:
Patent JP-2005136270-A (JP)
Title: Semiconductor device equipped with longitudinal mosfet
Inventor: YAMATO KENICHI
IPC: H01L29/417
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve a source-to-drain leak of an MOSFET caused by stress in bonding.  <P>SOLUTION: A contact hole 29 which exposes a source region 27 is formed in an interlayer insulating film 28 covering a gate electrode 25 and a source region 27 on an n<SP>+</SP>type semiconductor substrate 21 wherein a plurality of longitudinal MOSFETs 210 are formed, and the contact hole 29 is filled with a conductor plug 31 via a barrier metal film 30. A source wiring 32 formed of AlSiCu is formed on the interlayer insulating film 28 via the barrier metal film 30, and the source wiring 32 is electrically connected to the source region 27 via the conductor plug 31 and the barrier metal film 30. The conductor plug 31 is put so that a level difference Δt between an opening upper end of the contact hole 29 and a top of the conductor plug 31 is at least the thickness of the barrier metal film 30 and the contact hole 29 is entirely filled with the source wiring 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005137166-A (JP)
Title: Power converter
Inventor: HIGAKI SHIGETOSHI
IPC: H02M3/155
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To convert power efficiently even if the input DC voltage level is different from the AC output voltage level.  <P>SOLUTION: A control circuit 23 selects any one of DC voltages Vd1, Vd2 and Vd1+Vd2. When the DC voltage Vd1 is utilized as an input voltage to an inverter circuit 22, a switch circuit 24 and a transistor Q2 and a switch circuit 25 and a transistor Q4 are operated as a single phase bridge circuit. When the DC voltage Vd2 is utilized as the input voltage, a transistor Q1 and the switch circuit 24 and a transistor Q3 and the switch circuit 25 are operated as a single phase bridge circuit. When the DC voltage Vd1+Vd2 is utilized as the input voltage, a single phase full-bridge circuit 8 consisting of the transistors Q1-Q4 is operated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005108166-A (JP)
Title: Non-contact reading card having hole
Inventor: FUJII KAZUO
IPC: B42D15/10
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the risk of losing when a conventional card is carried in a pocket as it is.  <P>SOLUTION: A hole 2 is formed on a non-contact reading card 1. When the hole is formed on the card and a key holder is fixed therein, the card can be put in a pocket or a bag as it is and when a string is passed through the hole and tied to a belt and the card is put in a pocket, the card can be easily taken in/out and it would not be easily lost.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005138617-A (JP)
Title: Hydraulic shock absorber for vehicle
Inventor: MAEDA MASASHI
IPC: F16F9/32
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve comfortability to ride at linear advancement by not increasing damping force of an intermediate unit when a wheel rides over fine recesses/projections of a road surface.  <P>SOLUTION: A sub oil chamber 52 in which the inside is partitioned to two chambers by a sub free piston 53 is formed between a first oil chamber 38 and a second oil chamber 41. One oil chamber (third oil chamber 54) of the sub oil chamber 52 is connected to the first oil chamber 38, and the other oil chamber (fourth oil chamber 55) is connected to the second oil chamber 41. The sub free piston 53 is resiliently retained at a midway position in a movable range by compression coil springs 62, 63.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143524-A (JP)
Title: Air cleaner
Inventor: KATO MASATOSHI
IPC: B01D53/86
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaner capable of making almost all light emitted from a lamp as an exciting light source reach a light transmissive photocatalyst layer, effectively decomposing organic matters in air and cleaning it.  <P>SOLUTION: The air cleaner relating to this invention is at least provided with a housing case 1, the lamp 2 as the exciting light source arranged inside the housing case 1, the light transmissive photocatalyst layer 3 formed on the outer side surface of the lamp 2, an intake port 4 opened on the housing case 1, a discharge port 5 opened on the housing case 1, and a fan 6 arranged inside the housing case 1 for sucking and discharging the air. The organic matters are photodegraded by bringing the air sucked from the intake port 4 into contact with the photocatalyst layer 3 on the surface of the lamp 2 and the cleaned air is discharged from the discharge port 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012989-A (JP)
Title: Cooling structure of stator in rotating electric machine
Inventor: YANAGIDA EIJI
IPC: H02K1/32
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently cool a stator coil of a motor with cooling coil.  <P>SOLUTION: The stator core 2000 of the motor includes a slot for housing the stator coil 2012 in the stator core 2000, and the cooling oil passage of a direction perpendicular to a rotary central axis communicating with the outer periphery of the stator core 2000. Thus, the cooling oil is supplied from the outer circumferential direction of the stator core 2000 into the slot, the cooling coil supplied to the slot is permeated into air gaps of copper wires for constituting the stator coil housed in the slot to cool the stator coil.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149734-A (JP)
Title: Composition for forming transparent conductive film, manufacturing method of transparent conduction film, transparent conductive film, and electronic device and electronic apparatus
Inventor: MATSUSHITA AKIRA
IPC: H01B13/00
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for a transparent conductive film by which, a transparent conductive film suitable for securing conductivity between the transparent conductive film and a semiconductor layer can be formed, a manufacturing method of the transparent conductive film using the composition for the transparent conductive film, the transparent conductive film formed by using the composition for the transparent conductive film, and an electronic device and an electronic apparatus with high reliability.  <P>SOLUTION: The composition for a transparent conductive film used for forming the transparent conductive film contains a material for the transparent conductive film composed of fine particles of conductive metal oxide and/or a precursor thereof, hydrogen fluoride or an HF generating material capable of generating hydrogen fluoride, and fluid medium 1 dissolving or dispersing at least a part of the material for the transparent conductive film. A volume of hydrogen fluoride or hydrogen fluoride generated from the HF generating material is 1×10<SP>-4</SP>to 5×10<SP>-1</SP>wt.part against 1 wt. part of the fluid medium 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147426-A (JP)
Title: Heat exchanger
Inventor: SEMURA RYUZO
IPC: F28F9/22
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of preventing the shortening of service life of heat transfer pipes by uniforming the distribution of flow rate by preventing the drift generated in the fluid passing through the group of heat transfer pipes where the plurality of heat transfer pipes are arranged.  <P>SOLUTION: In this heat exchanger 10 which has the group of heat transfer pipes comprising the heat transfer pipes 11 in a plurality of stages, and a box-shaped container 13 surrounding the group of heat transfer pipes 12 and forming a flow channel of the fluid flowing around each heat transfer pipe 11, and wherein the flowing-in direction from an inlet duct 14 of the fluid flowing into the box-shaped container 13 is substantially orthogonal to the flowing direction of the fluid in the group of heat transfer pipes 12, and baffle plates 15a, 15b are mounted on the orthogonal area 14a to guide the fluid flowing from the inlet duct 14 and to change its flowing direction, first small projecting parts 25a, 25b for partially disturbing the fluid are mounted on tip parts of the baffle plates 15a, 15b, to uniform the flow of the fluid passing in the group of heat transfer pipes 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150416-A (JP)
Title: Semiconductor integrated circuit device and its manufacturing method
Inventor: TONOMURA OSAMU
IPC: H01L27/108
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the difficulty of a semiconductor integrated circuit device composed of DRAMs etc. that in forming a capacitor composed of a dielectric film and an upper electrode stacked in this order on a lower electrode comprising polysilicon, a natural oxide film is grown by at least 1.5 nm on the surface of the lower electrode of the capacitor oxidized by oxygen in the atmosphere, and is further oxidized, upon the deposition of dielectric film, when use is made of an oxidative raw material, whereby electrostatic capacity is reduced to cause an increase of a leakage current.  <P>SOLUTION: An oxide film on the surface of a lower electrode is made thin up to a thickness which is difficult to attain in prior art by reducing the oxide film by promoting a reducing property with a heat treatment after a dielectric film having the reducing property is formed. Herein, the dielectric film is any of Al<SB>2</SB>O<SB>3</SB>, HfO<SB>2</SB>, a mixed phase of Al<SB>2</SB>O<SB>3</SB>and HfO<SB>2</SB>, Al<SB>2</SB>O<SB>3</SB>/Ta<SB>2</SB>O<SB>5</SB>, Ta<SB>2</SB>O<SB>5</SB>, TiO<SB>2</SB>, ZrO<SB>2</SB>, Y<SB>2</SB>O<SB>3</SB>, CeO<SB>2</SB>, and La<SB>2</SB>O<SB>3</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149927-A (JP)
Title: Fuel batter cell and forming method of electrolyte layer
Inventor: SATO NORITOSHI
IPC: H01M8/02
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fuel battery cell having strength sufficient to form a stack by stacking.  <P>SOLUTION: The flat fuel battery cell 1 has a fuel electrode 6 on one side of an electrolyte layer 2 and an air electrode 5 on the other side, and the electrolyte layer 2 has a plurality of electrolytes 4 made of solid oxides, and a supporting plate 3 and a supporting part 3a made of ceramic materials and supporting the electrolytes 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149235-A (JP)
Title: Electronic equipment with plural status key switches, and electronic equipment control unit
Inventor: KITAZAWA SHUJI
IPC: G06F3/0338
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment and an electronic equipment control unit which can input a large amount of information using a small number of switches, perform high-speed input, and which is easy to operate, and enables input operation with little feeling of fatigue.  <P>SOLUTION: One or more plural status key switches 10 are provided on the outer surface of electronic equipment 24 with a display part 22 for displaying control information. Also, an operation orientation of the plural status key switches 10 is made to coincide with the display orientation displayed in the display part 22. Furthermore, the plural status key switches 10 are arranged on the same surface as the display part 22, and the plural status key switches 10 are provided on the back side of the display part 22 as well.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145540-A (JP)
Title: Device for collectively opening/closing screw cap
Inventor: UEDA TAKASHI
IPC: B67B7/18
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for collectively opening/closing screw caps which collectively and smoothly screws or unscrews the screw caps of a plurality of containers.  <P>SOLUTION: This device for collectively opening and closing screw caps is provided with a container holding unit 10 for holding containers collectively, a cap turning unit 20 for turning screw caps collectively, and a cap holding unit 30 for holding the outer peripheral face of the screw caps. The cap turning unit is provided with a plurality of driver bits whose steeple head is engaged with a recess formed on the top face of the screw cap, a turning mechanism for turning the driver bits, and a lead absorption mechanism for moving vertically the driver bits interlocked with the rotation of the driver bits.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155448-A (JP)
Title: Exhaust gas recirculation device of multi-cylinder engine
Inventor: TANAKA TORU
IPC: F02M25/07
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To enhance heat exchanger efficiency with simple structure.  <P>SOLUTION: An EGR gas chamber 5 is arranged so as to extend and straddle in a direction intersecting each of intake pipes 3a arranged in approximately parallel with one another. A chamber body 5a is integrally formed with an intake manifold 3, a cover 6 of the chamber body 5a is provided with a hot water passage 12a through which an engine cooling water passes, and a recess part 15 adjacent to the hot water passage is provided to a back surface of the cover 6. Since a part of an EGR gas stays inside the recess part 15, a heat exchanging action with the cooling water passing through the hot water passage becomes large, and thermal insulation of the EGR gas in an entire EGR chamber can be efficiently performed, generation of a condensed water inside the EGR gas chamber can be reduced, thereby preventing freezing blockage inside the EGR gas chamber. A tar generation amount due to a fusion with carbon is decreased, thereby preventing freezing blockage by tar. High temperature exhaust gas is cooled when the exhaust gas is high in temperature, so that an intake air filling efficiency can be enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153081-A (JP)
Title: Dicing machine
Inventor: HAYASHI TOSHIKAZU
IPC: A23L19/00
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dicing machine in which a rotary blade body can be easily mounted and detached.  <P>SOLUTION: The dicing machine 1 is provided with a lattice-shaped blade body 7, a pushing plate for pushing food toward the lattice-shaped blade body 7, a driving rotary shaft body 31 with an insertion shaft part 32 and an engagement protruding part 33, which is driven to rotate, the rotary blade body 41, which has a hole part 52 to be inserted and an engagement recessed part 53 and dices the food from the lattice-shaped blade body 7 while being driven to rotate, and a cover body 61 for the rotary blade body which has a contact part 60 for preventing the coming-off of the insertion shaft part 32 from the inside of the hole part 52 to be inserted by being brought into contact with the rotary blade body 41.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154109-A (JP)
Title: Vessel transferring device
Inventor: IDA TAIDO
IPC: B65G47/90
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vessel transferring device capable of smoothly and certainly transferring vessels for storing specimens held by a rack to the other rack.  <P>SOLUTION: This vessel transferring device transfers the tubular vessels 300 for storing the specimens between the first rack for holding a plurality of vessels 300 and the second rack for holding the vessels in an arranged state in n rows × m columns. The vessel transferring device comprises a gripping mechanism 3 capable of simultaneously gripping five vessels 300, a moving means for moving the gripping mechanism 3 in the longitudinal direction of the vessels 300, and a control means for controlling the operations of the gripping mechanism 3 and moving means. The gripping mechanism 3 comprises a base stem 35, a plurality of grasping sections 30 for grasping the upper ends of the vessels 300, and an air cylinder 36 as a displacing means for displacing each grasping section 30 so that it independently projects or evacuates with respect to the base stem 35 in the longitudinal direction of the vessels 300.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164251-A (JP)
Title: Method for measuring film thickness, and instrument thereof
Inventor: AZUMA NOBORU
IPC: G01B11/06
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To measure the film thickness of a thin film in a dielectric substance material provided on a base material, using a simple method.  <P>SOLUTION: A sample 100, with the thin film 101 of the dielectric substance material provided on the transparent base material 102, is irradiated with an infrared ray of a measuring wavelength in the vicinity of wavelength indicating a peak for the reflectance in a reflection spectrum on the dielectric substance material, and infrared ray of a reference wavelength in a region having no reflectance change; reflectances in the measuring wavelength and the reference wavelength are computed; and the film thickness d of the thin film in the dielectric substance material is calculated, based on the reflectance of the infrared ray of the reference wavelength and the reflectance difference, with respect to the measurement wavelength, varied in response to the film thickness d of the thin film in the dielectric substance material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164774-A (JP)
Title: Image forming apparatus
Inventor: ITO MASAHIRO
IPC: G03G9/08
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To stably clean and to achieve a long life, high picture quality and a low running cost even under severe conditions for cleaning property because a small size toner with high sphericity is used.  <P>SOLUTION: The photoreceptor drum 2 in the apparatus is subjected to a hardness test using a Vickers square-based pyramid diamond indenter in an environment at 25°C and 50% humidity and the drum shows 150 N/mm<SP>2</SP>to 220 N/mm<SP>2</SP>HU under 6 mN maximum load and shows 40% to 65% elastic deformation We. The toner used has 4.0 to 7.0 μm weight average particle diameter and 0.950 to 0.990 average circularity. The cleaning apparatus is composed of a blade 8a to clean over the photoreceptor drum 2, and a supporting member 8c to press the blade 8a to the photoreceptor drum 2. The free length L (mm), thickness t (mm) and the modulus of impact resilience R (%) of the blade 8a are in the relation of 0.2≤t/L≤0.6 and R≤125-1.6We.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166330-A (JP)
Title: Terminal calking device and method
Inventor: NAKAMURA MASAYUKI
IPC: H01R43/02
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal calking device and a terminal calking method capable of surely melting down an insulation coating of a wire and connecting it to a connecting terminal by raising the temperature of an electrode part to a target point through a measurement of the temperature of the electrode part.  <P>SOLUTION: With the terminal calking device 1, the temperature of a terminal 45 is measured by an infrared temperature sensor 54, and, when the measured temperature reaches a calked terminal temperature RP2 (500°C), power supply to electrodes 38, 39 is terminated by a controller 5. Further, after the completion of the power supply, the thickness of the terminal 45 is measured by an electromagnetic scale 51 and an electromagnetic sensor 53, and, when the thickness goes below a given level LF (3.60 mm), pressurization on the terminal 45 is terminated by the controller 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005173643-A (JP)
Title: Computer system and operation method therefor
Inventor: MIYAMOTO HISAYA
IPC: G06F9/46
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer system for preventing reversal phenomenon of task priorities among configured systems, without deteriorating the interrupt responsiveness of the systems, and to provide an operation method thereof.  <P>SOLUTION: This computer system comprises a management table storage device for managing the priority and system state of a plurality of operating systems for managing different hardware resources, respectively; and a CPU for accessing the management table storage device, switching execution of the operating systems via an adjustment process based on the priority and system state, and operating either the interrupt handling or the exception handling and task processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005173061-A (JP)
Title: Exercise assistance system and exercise assistance method
Inventor: NISHIYAMA HARUHIKO
IPC: G09B5/14
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in which it is difficult for a teacher to give hints and explanations beforehand for all problems although high educational effects are obtained by implementing many problems in an education method like case study.  <P>SOLUTION: In an exercise wherein a plurality of learners try to solve one problem, a place in the problem to which a fixed number of learners give annotations is detected and the place is shown as a hint to learners who do not give annotations to the place. A place to which only a small number of learners give annotations is detected and judged as a place which learners less understand or a place which is misunderstood, and the place is presented to the teacher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004192652-A (JP)
Title: Method, device, and program product for utilizing context property metadata in network computing environment
Inventor: NEWMAN MARK W
IPC: G06F13/00
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To accumulate context history of an interaction between components having component context capable of clarifying what the respective components are in certain environment.  <P>SOLUTION: A component includes a requester component and a service component. The requester component requests an operation to be executed by the service component. The requester component transfers its context to the service component together with an operation request. The context of the requester component is recorded as context metadata of the service component and becomes a part of the context history.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005168953-A (JP)
Title: Treating apparatus
Inventor: OSHITA SATORU
IPC: A61H7/00
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treating apparatus capable of roughly fixing the repetition cycle of the expansion and contraction of air bags in both strong and weak setting.  <P>SOLUTION: The treating apparatus is provided with the air bags A1-A14 for pressurizing the treating part of a human body by being expanded and an air supply / discharge device 20 for expanding and contracting the air bags A1-A14. The air supply / discharge device 20 is provided with a motor-driven pump 21 for supplying air to the air bags A1-A14, a pump driving circuit 23 for outputting electric pulses to the motor-driven pump 21, and a controller 22 for controlling the pump driving circuit 23. The controller 22 controls the duty ratio of driving pulses for driving the motor-driven pump 21 and changes the pressurizing strength of the air bags.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005182382-A (JP)
Title: Setting item list printing method and information processor
Inventor: SUDO HIDEO
IPC: B41J29/42
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To save consumables and to clearly recognize setting items to be corrected by acquiring and printing only a part where setting contents are erroneous in the case of printing a setting item list.  <P>SOLUTION: In equipment provided with a function of connecting to a network, a setting item list printing method comprises steps of: receiving a request inputted from the input device of an equipment main body or a network part 20; distinguishing the printing request of a normal setting item list and the printing request of only items for which the setting contents are erroneous, a step of preparing the printing form of the setting item list of the equipment main body and the list form of the setting item list of the network part 20; and printing only the items for which the setting contents are erroneous in the case of printing the setting item list of the network part 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI