baber/WOPTO huggingface dataset:
Patent JP-2003073182-A (JP)
Title: Production method for calcium phosphate-based porous ceramic sintered compact and calcium phosphate-based porous ceramic sintered compact
Inventor: MATSUMOTO TOMOO
IPC: C04B35/447
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a production method for a calcium phosphate-based porous ceramic sintered compact having moderate porosity and high strength. SOLUTION: This method for producing a calcium phosphate-based porous ceramic sintered compact having 5 to 50% of porosity by utilizing the gelation of a water soluble polymer comprises (1) making a slurry containing a calcined calcium phosphate-based ceramic powder and a water soluble polymer compound, (2) pulverizing and dispersing the ceramic powder in the slurry by agitating it, (3) performing a gelation, and (4) sintering after drying.
Patent JP-2003087930-A (JP)
Title: Wire box
Inventor: TANAKA TATSUO
IPC: H05K5/02
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a wire box in which a wire conduit attaching hole can be formed only by knocking the outside of the box, which can avoid infiltration of rain water and the deterioration of appearance, facilitates the confirmation of the position where the wire conduit attachment hole is to be formed from the outside, and can be applied not only to an outdoor usage but also to an indoor usage and to a usage buried in concrete. SOLUTION: An annular circumferential wall 2 comprises four sidewalls 2A-2D in which first closing plate parts 10 and second closing plate parts 11 facing inside are formed. The closing plate parts 10 and 11 are connected with the sidewalls 2A-2C with thin annular blind parts 12 which are formed along the outer surface sides of the sidewalls 2A-2D and outlines 14 which can be visually recognized from the outside are formed along the blind parts 12. By knocking the outside of the sidewalls 2A-2B at the closing plate parts 10 and 11 aiming at the outlines 14, the closing plate parts 10 and 11 are punched out to form the wire conduit attaching holes 13A and 13B in the sidewalls 2A-2D.
Patent JP-2003073840-A (JP)
Title: Film forming apparatus, and method for controlling cumulative film thickness therein
Inventor: TAKAHASHI AKIRA
IPC: C23C16/52
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a film forming apparatus, which appropriately obtains the cumulative value of film thickness, and appropriately controls it. SOLUTION: In the film forming apparatus for introducing several substrates W to be treated, which are supported in multistep by holders 10 for holding the substrates, into a treatment vessel 8, and for performing film forming treatment to the substrates, this apparatus comprises a measuring means 62 for measuring film-forming hours for the substrates, a storing means 64 for a thickness computation expression for storing the expression for determining thickness of a deposited film, a film thickness computing means 66 for obtaining the thickness of the deposited film, based on the thickness computation expression and the above measured film-forming hours, a cumulative value computing means 68 for determining the cumulative value of the film thickness obtained in the above thickness computation expression, a cumulative value storing means 70 for storing the cumulative value,  a determining means 72 for determining whether or not the above cumulative value is in an appropriate range, and an informing means 74 for informing the determination result of the determining means. Thereby, the film forming apparatus can appropriately control the cumulative value of film thickness by appropriately obtaining it.
Patent JP-2003075488-A (JP)
Title: Network analyzer, measurement method by the same, and component-sorting apparatus having the network analyzer
Inventor: KAMIYA TAKESHI
IPC: G01R27/28
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To efficiently perform measurement to a device having a small number of ports by a multi-port network analyzer. SOLUTION: The network analyzer comprises a single signal source O, a signal distribution means PS for distributing a signal from the signal source into a plurality of portions for supply, output ports 1-4 for connecting each of a plurality of ports at a plurality of measurement targets X1 and X2, signal path-switching means S1-S4 for switching between a state where a signal that is distributed by a signal distribution means is inputted and the inputted signal is selected and supplied to one corresponding output port among output ports and a state where a characteristic signal obtained from the measurement targets via the output port is transmitted to terminators T1-T4, and reception means D1-D4 that are inclined between the signal path-switching means and the output port to receive a characteristic signal obtained from the measurement target.
Patent JP-2003083613-A (JP)
Title: Bathtub water waste heat recovery system
Inventor: YASUNAGA SHIGEFUMI
IPC: F24H1/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub water waste heat recovery system capable of effecting efficient waste heat recovery operation without using any wasteful electric power. SOLUTION: When an operating switch is put ON (step S1), the operation of a circulation pump 8 is started (step S2) and the amount of recovered heat is measured (step S3) to convert the same into the charge A of electric power (step S4) and, at the same time, an electric power consumption is measured (step S5) to convert the same into the charge B of electric power (step S6). Next, A is compared with B (step S7) and when A>B, the operation is continued, however, when A<B, the operation is stopped (step S8) whereby using of wasteful electric power is prevented and the efficient waste heat recovery can be effected.
Patent JP-2003083697-A (JP)
Title: Heat exchanger
Inventor: NISHIMATA YASUSHI
IPC: F28F9/18
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger, in which resistance to flow of inside fluid is reduced in a joint part of a core plate to a tube. SOLUTION: In the heat exchanger, tanks 110, 120 have each opening 111, 121 on respective one side, and a core plate 133 closes the opening 111, 121, a longitudinal end 132a of a tube 132b is fit in the core plate 133 and jointed by brazing or adhesion, and tube 132 communicate with each inside of the tanks 110, 120. The core plate 133 has a thickness t, which secures necessary joint length with the tube 132. A tube-insertion part 133a is formed as a hole by blanking. The end 132a of the tube 132 is prevented from protruding from the core plate 133 in the fitting direction. Alternatively, the end 132a of the tube 132 and the surface of the core plate 133 on the opening side of the tanks 110, 120 are made flush with each other.
Patent JP-2003089050-A (JP)
Title: Wire saw device and cutting method using wire saw
Inventor: TANAKA KENGO
IPC: B28D5/04
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To suppress wire deflection and to prevent a cut wafer from deteriorating in flatness or camber when cutting a workpiece on a lower stage with a wire saw for cutting a plurality of workpieces. SOLUTION: This wire saw includes a plurality of multi-groove rollers, with a number of grooves for supporting wires for cutting a workpiece formed on its surface, to drive the wires wound around the grooves; and a plurality of working tables for displacing the workpieces in the orthogonal direction to the running direction of the wires. When the workpiece is fixed on each of the plurality of tables and pressed and contacted to the running wires to be cut, at least one deflection prevention roller is provided in a lower part of the wire running course so that the roller contacts the multi-groove roller and works with the multi-groove roller to hold the wires therebetween.
Patent JP-2003092869-A (JP)
Title: Flat multiphase permanent magnet stepping motor and its exciting circuit
Inventor: ISOZAKI KOKI
IPC: H02K37/12
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a flat stepping motor wherein high resolution and high precision can be obtained without increasing diameter. SOLUTION: This flat stepping motor is constituted of a first unit motor and a second unit motor. The first unit motor is constituted of a first unit rotor R11, which supports rotatably a disk plate formed of magnetic material. In a disk plate, permanent magnets 4 are so arranged that N poles and S poles are alternately magnetized via a specified gap to a magnetic pole surface of a first unit stator S11. In the first unit stator S11, a specified number of poles wherein a specified number of pole teeth Sa are arranged and stator coils 2 are engaged with the pole teeth, are arranged radially on an electrically insulated magnetic disk plate. In the second unit motor, the structure of the first unit motor is reversed.  The second unit motor is constituted of a second unit stator S12 which is constituted coaxially to the first unit stator by sticking its back to the back of the first unit stator interposing nonmagnetic member, and a second unit rotor R12. In this case, it is desirable that forming positions of the poles formed in the respective unit stators S11, S12 are deviated by 1/2 pitch angle, forming positions of poles formed in the respective unit rotors R11, R12 are deviated by 1/4 pitch angle, and the respective coils are connected in a star, thereby enabling plural phase excitation.
Patent JP-2003091334-A (JP)
Title: Electronic device
Inventor: TOBIYAMA RYOSUKE
IPC: G06F1/16
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent foreign matter from entering the interior of a notebook computer without impairing the appearance of the notebook computer. SOLUTION: The end part 64 of a latch shutter 23 abuts on a contact part 41A of a slope 41 of a slider 22, and a groove 62 abuts on a rib formed on a holder 24 to thereby support the latch shutter 23. When the slider 22 is slid in the direction of an arrow L, the support state of the end part 64 and the contact part 41A is released so that the end part 64 is guided along the slope 41. The tip part of the latch 21 is abutted on a projecting part 61 of the latch shutter 23 by the rotation of the latch 21 and guided along the slope of the projecting part 61. When the rotation of the latch 21 proceeds, the abutting state of the latch 21 and the projecting part 61 is released so that the latch shutter 23 is turned to the front side. Thus, according to sliding of the slider 22, the latch shutter 23 is opened and closed.
Patent JP-2002176327-A (JP)
Title: Method and device for detecting excessive negative offset of sensor
Inventor: MAHER THOMAS R
IPC: H03F3/34
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for generating sensor output by a system for displaying a sensor fault by detecting negative offset shift with high sensitivity. SOLUTION: An excessive negative offset of a sensor that can freely respond to a state for example, a full Wheatstone bridge element (10) that can freely respond to pressure and a circuit interlocked with the bridge element (10) is detected by desirably fetching the output signal of the sensor after compensating for a signal with respect to both a gain and an offset, comparing a signal (VX) with a reference voltage (VREF1) selected so as to show a stimulating input state that can not be obtained and driving a signal to be compensated for at the time whether signal to be compensated surpasses the reference voltage up to a fault level.
Patent JP-2003095027-A (JP)
Title: Anti-theft device for in-vehicle acoustic unit
Inventor: KOBAYASHI SHIGETOSHI
IPC: B60R11/02
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an anti-theft device for an in-vehicle acoustic unit, of which the operability and visibility are made superior in response to the multi- function of the unit, and by which a concern of the unit being stolen is eliminated. SOLUTION: The anti-theft device for the in-vehicle acoustic unit is provided with an operating panel 11 on the front face of a unit body 10. The operating panel 11 has a main panel 12 on which a fixed main operating part 13 and the like are arranged along the front face of the unit body 10, and a slidable slide panel 15 which can be pulled out forward to be set in a sub-operational state and pulled back to be set in a housed state. The slide panel 15 has a slide main operating part 16 whose front face has a panel arrangement similar to that of the fixed main operating part 13 in the housed state, and a sub- operating part 17 having a panel arrangement facing upward, wherein part of the slide panel 15 can be attached and removed when it is pulled out.
Patent JP-2003099000-A (JP)
Title: Driving method of current driving type display panel, driving circuit and display device
Inventor: YAMANO ATSUHIRO
IPC: H01L51/50
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To realize a digital gradation control method through which dispersion in the threshold values of transistors is corrected. SOLUTION: In the gradation display method which is used to drive a current driving type display device, one entire frame is divided into a plurality of first stage subframes and each of the first stage subframes is further divided into a plurality of second stage subframes. Dispersion in the threshold values is corrected by controlling the gradation display in these second stage subframes.
Patent JP-2003097140-A (JP)
Title: Handle support member made of magnesium alloy die-cast
Inventor: HIRATA YUICHI
IPC: E05F11/04
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a handle support member for a handle device that can improve an operating feeling in handle operation and reduce noise in handle operation while reducing a constructor's burden in attachment by acquiring high vibration absorptivity while allowing considerable weight reduction compared with a handle support member made of a zinc alloy die-cast. SOLUTION: In this handle support member made of magnesium alloy die- cast, one or more ribs 6 are provided parallel in the flow direction of molten metal in die casting, and the width of the rib 6 is set a half of general plate thickness or less. The handle support member is an outer cover 1 for a handle box of a window opening/closing handle device fixed to a wall. The back face 12 of the outer cover 1 has an outer peripheral edge 5 and a rectangular bulge part 4 provided with an axial hole 21 for holding a shaft of the handle, and the ribs 6 connect the outer peripheral edge 5 to the rectangular bulge part 4.
Patent JP-2003093353-A (JP)
Title: Apparatus for measuring vibration sensation
Inventor: YOSHIKAWA KUNIYUKI
IPC: A61B5/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measuring a vibration sensation which makes it possible to recognize a severity of damages which the nerve receives when an electric stimulation is given. SOLUTION: After the electric stimulation of low frequency pulse is given to an affected region, a duration of sound blown out of a speaker 10 is determined according to a duration of response that lasts until skin vibration depending on the muscular contraction controlled by the nerve N of the affected region reaches a peak level. An intensity of the sound from the speaker 10 is also determined depending on the peak level of skin vibration. And, the sound level on the duration and intensity of the sound thus determined are blown out of the speaker. Thus, it is possible to measure the severity of damages that the nerve N receives when the electric stimulation depending on the duration and intensity of the sound out of the speaker 10 is given.
Patent JP-2003097366-A (JP)
Title: Cooling device of liquid fuel for internal combustion engine
Inventor: USUI SHOICHIRO
IPC: F02M31/20
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device of a liquid fuel for an internal combustion engine which prevents generation of bubbles from the boiling fuel attributable to the temperature rise of the liquid fuel of the internal combustion engine, maintain the injection pressure by adequately controlling the viscosity, and keeping the fuel injection per unit injection time to be a constantly adequate value. SOLUTION: In the cooling device of the liquid fuel for the internal combustion engine to prevent the temperature rise of the liquid fuel for the internal combustion engine, the cooling device comprises 1) a tubular heat exchanger interposed in a pipe for the liquid fuel, and 2) a capsule with a heat insulating material stored inside the tubular heat exchanger built therein.
Patent JP-2003108941-A (JP)
Title: Non-contact ic card system
Inventor: FUNAKUBO KAZUO
IPC: B42D15/10
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact IC card system capable of accurately carrying out writing in an IC card coming at a constant speed. SOLUTION: This non-contact IC card system is provided with a reading antenna 1a, which is used for reading data written in the IC card 2 stuck to a moving object 3, and a writing antenna 1b arranged on a moving passage for the IC card read by the reading antenna and used for carrying out writing on the IC card. Writing with the writing antenna 1b is carried out at an interval, which is calculated on the basis of the interval between the reading antenna 1a and the writing antenna 1b and the moving speed of the IC card 2 (belt conveyor conveying speed).
Patent JP-2003105037-A (JP)
Title: Vulcanizable rubber composition and vulcanizate
Inventor: TSUKADA AKIRA
IPC: C08L51/04
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a vulcanizate excellent in low temperature durability and oil resistance as well as in permanent compression set, and a rubber composition which can be used as a starting material thereof. SOLUTION: The vulcanizable rubber composition comprises a nitrile group- containing copolymer rubber (A), an ethylenically unsaturated carboxylic acid metal salt (B) and an organic peroxide (C), where the copolymer rubber (A) comprises 10-40 wt.% of an α,β-ethylenically unsaturated nitrile monomer unit (a), 10-60 wt.% of an α,β-ethylenically unsaturated carboxylate monomer unit (b), 0.01-56 wt.% of a conjugated diene monomer unit (c) and 14-69.99 wt.% of a saturated conjugated diene monomer unit (d), the total content of the monomer unit (c) and the monomer unit (d) being 20-70 wt.% and the ratio of the content of the monomer unit (d) to the total content of the monomer unit (c) and the monomer unit (d) being at least 70 wt.%, and has a difference of 10 deg.C or less between an extrapolated plate transition starting temperature (Tig)  and an extrapolated glass transition ending temperature (Teg), as measured by the differential scanning calorimetry.
Patent JP-2003107866-A (JP)
Title: Image forming apparatus
Inventor: YAMAGUCHI NAOKI
IPC: G03G15/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To achieve the miniaturization of an image forming apparatus by improving mutual configuration relation among an exposure means, a developer feeding means, a developer transport means, a developing means, etc. SOLUTION: A toner cartridge case 10 where a toner cartridge is set and a toner transport means 20 to transport toner fed from the toner cartridge are arranged orthogonal to each other.
Patent JP-2002286133-A (JP)
Title: Transmission shifting device
Inventor: YAMAMOTO YASUSHI
IPC: F16H61/28
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a transmission shifting device equipped with a select actuator having excellent durability and a high working speed. SOLUTION: A speed change actuator includes a select actuator to turn a shift lever in the selecting direction and a shift actuator to turn the shift lever in the shifting direction, wherein the select actuator is equipped with a casing, a shift lever supporting member installed slidably in the axial direction inside the casing and supporting the shift lever, a magnet moving body installed at the periphery of the shift lever supporting member, a stationary yoke in cylindrical shape installed in such a way as surrounding the magnet moving body, and a coil installed inside the stationary yoke.
Patent JP-2003104469-A (JP)
Title: Plastic case and its manufacturing method
Inventor: HASHIMOTO YASUO
IPC: B29L22/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a plastic case having good appearance to improve an exhibition effect and to provide its manufacturing method. SOLUTION: The plastic case is made by bending a plastic sheet having a convex portion or a concave portion formed on a right surface and a concave portion or a convex portion correspondingly formed on a reverse surface to three-dimensionally express a pattern on the wall surface.
Patent JP-2003102252-A (JP)
Title: Unloaded culm conveying device for thresher
Inventor: WATABE TAKAHIRO
IPC: A01F17/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an unloaded culm conveying device for thresher solving the problem that cut straw and the like are caught on the base mounted with a guide member for supporting and guiding the ear tip side of unloaded culms and/or in between the guide member and a fourth funnel and accumulated. SOLUTION: This unloaded culm conveying device has the following scheme: the initial end of the guide member is mounted on the lower rim of the unloading culm port of a threshing chamber rear side plate so as to allow cut straw and the like going to accumulate on the initial end of the guide member to fall to a fourth port by the aid of unloaded culms conveyed; alternatively, the guide member is made up from a plate guide inclined sideways of the initial end side and a bar guide on the terminal end side and a falling space is provided between the plate guide and the fourth funnel so as not to allow the cut straw and the like to accumulate on the initial end of the guide member or in between the guide member and the fourth funnel but to allow them to fall to the fourth port.
Patent JP-2003112679-A (JP)
Title: Vehicle body frame for scooter type motorcycle
Inventor: FUKITA ZENICHI
IPC: B62K11/04
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To form a back stay short by adopting structure for placing a bottom part of a storing box between the back stays. SOLUTION: A rear end part of the storing box 8 is placed from the above between rear end parts of the back stays 14 and 15. The rear end parts of the back stays 14 and 15 are connected by a U-shaped cross member 19 opened upward viewed from a rear side. The upward U-shaped cross member 19 is connected to lower parts of the back stays 14 and 15 and is extended in a vehicle width direction on lower sides of the back stays 14 and 15.
Patent JP-2003125567-A (JP)
Title: Rotor of synchronous induction motor, synchronous induction motor, fan motor, compressor, air conditioner, and refrigerator
Inventor: TAKITA YOSHIO
IPC: F04D29/00
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a motor, having a rotor with slits, the difficulty of increasing revolution, as centrifugal force is applied to connection parts on both the ends of the slit and, if the thicknesses of the connection parts are increased in order to increase the revolution, of the characteristics of the motor deteriorating. SOLUTION: There are provided slots for generating induction torque and slits for generating reluctance torque. The slit is filled with filling material and at least one of a protrusion and a recess, which are formed so as to receive centrifugal force generated by the rotation of a rotor and makes the part of the rotor outside the slit and the slit-filling material protrude from the center of the rotor toward the outside.