baber/WOPTO huggingface dataset:
Patent JP-2003083725-A (JP)
Title: Image production method
Inventor: MIYAHARA KENGO
IPC: G01B11/24
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To easily produce a detail drawing of an object. SOLUTION: The object 11 is photographed with a digital camera 12 (step 10), and the color image of the object is printed by using the photographed data and dye-based ink (step 20). The detail drawing of an object is directly drawn on the printed matter 23 with a pencil 31 (step 30). Only the detail drawing is read from the drawing 41 which the detail drawing is drawn on the printed matter 23 by using an infrared image scanner 42 (step 40), and it is printed out (step 50).
Patent JP-2003084142-A (JP)
Title: Light guide plate and display device using the same
Inventor: NAGASAKA KIMIO
IPC: G02F1/13357
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate efficiently converting light of a backlight into a surface light source. SOLUTION: In the light guide plate (10) guiding light rays made incident on a substrate to a light emitting surface (C) by internal reflection between a first surface and a second surface (11a, 11b) placed opposite to each other, the substrate (11) contains light guide regions (A, B), on which reflection patterns to align directions of the incident light rays (L) with a light guide direction (x) of the substrate are formed, and a light emitting region (C) on which a reflection pattern to emit the aligned light rays from the light emitting surface is formed. Because the incident light rays (L) diffusing in a semisphere are aligned, propagated in the light guide direction and are emitted from the light emitting surface with this construction, a bright surface light source (backlight) is obtained.
Patent JP-2003084790-A (JP)
Title: Speech component emphasizing device
Inventor: KATO NAOYUKI
IPC: G10L13/02
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a speech component emphasizing device which suppresses the side effect of speech emphasis processing to maintain a stereoscopic feeling in a time zone of no speech. SOLUTION: A gain adjustment means 14 takes a power ratio Padd/Pdif as an index for discriminating the strength of speech. The power Padd is the power of a sum signal of an L-channel signal Li and an R-channel signal Ri, and the power Pdif is the power of a difference signal between the L-channel signal Li and the R-channel signal Ri. When the power ratio is low, it is a time zone of no speech, and the gain of a sum signal Xadd of the L-channel signal Li and the R-channel signal Ri is reduced. Thus speech emphasis processing is suppressed in the time zone of no speech.
Patent JP-2003089580-A (JP)
Title: Method for producing silicon carbide-based ceramic materials having different relative densities
Inventor: KISHIMOTO AKIRA
IPC: C04B35/565
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a pressure sensor, in which the pressure sensor exhibiting excellent resistances to thermal impact and thermal cycles while maintaining sensitivity to pressure is produced by reducing the relative density. SOLUTION: In the method for producing the pressure sensor, which comprises incorporating <=20 wt.% sintering aid composed of alumina and yttria into a silicon carbide ceramic powder, and sintering the resulting mixture by HIP treatment, ceramic materials having different relative densities are produced by changing firing temperature at the HIP treatment process while keeping the amount of the sintering aid added and the pressure at the HIP treatment process at nearly constant.
Patent JP-2003089376-A (JP)
Title: Lay-out structure of engine auxiliaries in vehicle such as motor-bicycle
Inventor: TANIGUCHI MASAYUKI
IPC: F02B61/02
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To support engine auxiliaries without using an exclusive support member and without hindrance in laying-out members near to an engine such as a battery case or the like. SOLUTION: In the motor-bicycle supporting a main seat 15, a fuel tank 14 and the engine 9 by a car body frame, a center cover 221 is arranged so as to lay over a pair of right/left piping materials and a fuel pump 231 and an ignition coil 229 are supported by this center cover 221.
Patent JP-2003091265-A (JP)
Title: Scanning signal driving device and picture display device
Inventor: OZAKI ETSUJI
IPC: G09G3/20
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To protect a circuit inside of a gate driver from static electricity applied to the gate driver from the surface part thereof. SOLUTION: The picture display device comprises a gate driving voltage output circuit 2 and a line-sequential operation control circuit 3 for outputting scanning signals to a picture display part 12, a voltage generation circuit 23 for applying a driving voltage to the scanning signals and a control signal voltage for performing scanning control, gate driving voltage wiring 4 for transmitting the driving voltage, a gate driving voltage reference potential wiring 5 for applying a reference potential to the driving voltage, a logic voltage reference potential wiring 7 for keeping a potential lower than the reference potential of the driving voltage, and a switching element 8 arranged across the gate driving voltage reference potential wiring 5 and the logic voltage reference potential wiring 7,  and brings the gate driving voltage reference potential wiring 5 into conduction with the logic voltage reference potential wiring 7 when the reference voltage of the driving voltage is not applied to the gate driving voltage reference potential wiring 5.
Patent JP-2003089418-A (JP)
Title: Pallet replacing device
Inventor: SHIMIZU TAICHI
IPC: B65G35/06
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a pallet replacing device capable of enhancing the efficiency of the storing operation by automating the pallet replacing operation for replacing a pallet storing objects processed with an empty pallet. SOLUTION: The pallet replacing device 1 is to replace the pallet 2 storing the objects processed with any pallet empty 2, each pallet 2 capable of storing a specified number of objects processed, and is equipped with a pallet dolly 3 to admit placing of the pallet 2 and a transporting mechanism to transport the pallet dolly 3 to the replacing operation position (3) and transport the pallet dolly 3 whereon the empty pallet 2 is placed to the pallet storing operation position (1).
Patent JP-2003098473-A (JP)
Title: Optical multiplexer and optical heterodyne detection device
Inventor: KUBO RYOKO
IPC: G01N21/17
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce loss in the case of performing measurement in a wide range by using a plurality of light beams having different wavelength by an optical heterodyne method. SOLUTION: This optical multiplexer is used in the case of performing the measurement by the optical heterodyne method, and is equipped with a casing 28, a plurality of collimator lenses 29 which are installed in the casing 28 and on which the light beams having the different wavelength from a plurality of light source parts are made incident, a diffraction grating (diffraction optical device) 30 installed in the casing 28 and diffracting and multiplexing the light beams having the different wavelength transmitted through a plurality of collimator lenses 29, and an output part for outputting the light beam multiplexed by the diffraction grating 30. This optical heterodyne detection device is equipped with the optical multiplexer.
Patent JP-2003094153-A (JP)
Title: Continuous casting method and equipment therefor
Inventor: KUMEI TAKASHI
IPC: B22D11/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting method which prevents steam pro duced owing to a spray of secondary cooling water from getting into a gap between a mold and a cast piece to cause boiling when slow-cooling powder is used, and also prevents swallowing of powder that is caused by the boiling, in the continuous casting method for medium carbon steel which contains approx imately 0.08-0.15% carbon. SOLUTION: A gate 8 made of a ceramic fiber is set up between a mold 1 and a nozzle 6 positioned right below the mold. The gate 8, which is pushed out by a hydraulic cylinder 9, contacting with the cast piece 4 and sealing an opening between them, prevents the steam from going up. When the gate 8 is worn by the contact with the cast piece 4, the gate is pushed out by the amount of the wearing by the hydraulic cylinder 9 to maintain the contact with the cast piece 4.
Patent JP-2003095184-A (JP)
Title: Snow scooter
Inventor: KAWAMURA TETSUHIKO
IPC: B62K3/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a snow scooter having improved steering operability in turning a handlebar. SOLUTION: The snow scooter comprises front and rear boards for gliding on a snow, a handle frame having a lower end fixed to the upper face of the front board and an upper end provided with the handle, and a main frame having one end fixed to the upper face of the rear board for turnably supporting the hand frame. Each of the front and rear boards has longitudinal grooves in a snow contact plane of a running surface.
Patent JP-2003100469-A (JP)
Title: Panel lamp dimmer equipment
Inventor: NAKAMURA HIROSHI
IPC: B60K35/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide panel lamp dimmer equipment, which can prevent the bad influence to the exterior. SOLUTION: Intensity of natural light, which arrives at the front of the panel part 1 is detected by a photo-transistor Q1 and the A/D converter 4 as a light receipt data. The operation states for going up and down the luminosity of a lamp 14 are detected by SW1 and 2. The targeted luminosity data is changed by CPU3 according to the light receipt data or the operation states. Control voltage is generated according to the computed luminosity data, and supplying the control voltage to the FET13 controls it.
Patent JP-2002332974-A (JP)
Title: Scroll type machine
Inventor: RAJENDRAN RAJAN
IPC: F04C27/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a scroll type machine having two scroll type compressors in a single exterior shell. SOLUTION: The inside of the exterior shell 12 is divided into a sucking pressure chamber 90 and two discharging pressure chambers 80, and two scroll type compressors driven by a single driving shaft 30 are connected to both ends of the driving shaft. Each scroll type compressor is provided with a swiveling scroll member 56 and non-swiveling scroll member 70. The driving shaft is driven by a motor provided with a stator 28 and a rotor 44 at a center part thereof. A capacity adjusting mechanism 112 controlled in pulse width and a fluid injecting device 168 are built in one of the scroll type compressor. There are embodiments wherein the capacity adjusting mechanism and the fluid injecting device are built in both of the scroll type compressors or these mechanism and device are not built in the compressors.
Patent JP-2003103166-A (JP)
Title: Dehydration medium using porous gel and dehydration method for water-containing material using the same
Inventor: SAKAI ITARU
IPC: B01J20/26
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a dehydration medium using a porous polymer gel having an excellent echanical strength and applicable to practical use and to provide a dehydration method for a water-containing material using the dehydration medium. SOLUTION: The dehydration of the water-containing material is performed by bringing the dehydration medium obtained by combining a porous water soluble polymer gel and a perforated supporting body into contact with the water-containing material.
Patent JP-2003105118-A (JP)
Title: Thermosetting foaming/filling resin composition
Inventor: KAWAGUCHI YASUHIKO
IPC: C08J9/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting foaming/filling resin composition not suffering burns due to heat generated during the foaming/setting reaction, capable of sufficiently filling hollow parts, various pipes, etc., for the enhancement of their structural strength, and capable of providing them with excellent features relative to noise, vibration, and heat isolation. SOLUTION: The resin composition contains (A) a thermosetting resin, (B) an organic foaming agent, (C) a thixotropy giving agent, (D) a crystal water containing inorganic filling agent, and (E) hollow micrograins, and has a density of 1.0 g/cm<3> or less.
Patent JP-2003109954-A (JP)
Title: Method for manufacturing semiconductor device, semiconductor device, and device for growing insulation film
Inventor: TAMURA YASUYUKI
IPC: H01L21/31
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a method for manufacturing a semiconductor device, a semiconductor device, and a device for growing an insulation film in which nitrogen concentration distribution in the insulation film is controlled arbitrarily without changing over gas being introduced and the reliability of the semiconductor device is enhanced by lowering a trap density. SOLUTION: At the time of processing a semiconductor substrate 1 in an atmosphere containing dinitrogen oxide 3 while irradiating it with UV-rays 6 and 7, the intensity and irradiation time of the UV-ray 7 having a wavelength range principally generating oxidation seed radicals and the UV-ray 6 having a wavelength range generating oxidation seed radicals and nitriding seed radicals simultaneously are controlled arbitrarily to form an insulation film 2 having a desired nitrogen concentration profile.
Patent JP-2003113969-A (JP)
Title: Connecting mechanism
Inventor: TAKAI YUICHI
IPC: F16L21/02
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a connecting mechanism capable of stably transmitting communication by receiving and sending light between connecting parts originally designed for receiving and sending fluid, without laying wiring for receiving and sending electrical signal between the connecting parts, and allowing to connect the connection parts with a simple operation. SOLUTION: Since this connection mechanism receives and sends light, it is unnecessary to connect signal lines for receiving and sending electrical signal separately from connecting operation of the connection parts. The connecting parts can be connected with a simple connection operation and information can be transmitted between the connection parts.
Patent JP-2002180988-A (JP)
Title: Vacuum pump
Inventor: MIYAMOTO MATSUTARO
IPC: F04D29/08
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum pump capable of widely setting an operable range of the pump and improving the durability of the pump by retaining respective components of the pump within an allowable temperature range while preventing deposition of a reaction product caused by an exhausted gas inside the pump. SOLUTION: This vacuum pump is provided with a suction port 1a and an exhaust port 20, and an exhaust part comprising a vane exhaust portion L1 and/or a vane exhaust portion L2 is constituted of a rotor R and a stator S inside a pump casing 1. A heating means 30 heating a stator side member 19 of the exhaust portion L2 on the side of the exhaust port 20 is disposed on the pump inside, which becomes a vacuum region in the operation, in such a state as making contact with, at least, a part of the stator side member 19 on the side of the exhaust port 20.
Patent JP-2003116230-A (JP)
Title: Battery pack charger and dc power supply unit
Inventor: KONNO YOSHIHIRO
IPC: H02J7/02
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption on standby. SOLUTION: An output is stopped by detecting a non-fitting condition of a battery pack B1 or a DC output cord PWC with a battery pack detection switch S2 and a connection detection switch S4. At the same time, the operation of a charging control circuit 15 is stopped, and a light emitting diode D1 indicating that a DC is ready on outputting is turned off by opening a control power switch S3 or a switch S5 for display.
Patent JP-2003079168-A (JP)
Title: Starter for single-phase induction motor
Inventor: SAKURAI TADASHI
IPC: H02P1/44
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a starter for single-phase induction motor which is not burnt even at starting failure, is free of troubles due to dust, and is small-sized and inexpensive. SOLUTION: The starter is provided with an electronic switch which disconnects a capacitor for starting when a detected auxiliary winding voltage, which increases with the increase in rotational speed, reaches a specified voltage; and a time constant circuit which, if the auxiliary winding voltage does not reach the specified voltage even after a certain time has elapsed, forcedly disconnects the capacitor for starting.
Patent JP-2003113950-A (JP)
Title: Four way selector valve
Inventor: HIROTA HISATOSHI
IPC: F25B41/04
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a four-way selector valve capable of reducing installation space and cost by integrating a pressure sensor. SOLUTION: The pressure sensor 110 is embedded in a body constructing a main body block of the four-way selector valve 102. The pressure sensor 110 is attached in such a manner that a pressure sensitive part thereof receives pressure of refrigerant via a hole communicating to a port introducing high- pressure refrigerant from a compressor to detect pressure of refrigerant discharged from the compressor. Consequently, a space for installing the pressure sensor 110 is not required and cost of a cooling and heating device can be reduced by integrating the pressure sensor 110 onto the four-way selector valve 102.
Patent JP-2003117526-A (JP)
Title: Biogasification treating method for organic waste
Inventor: KITANO MAKOTO
IPC: C02F11/12
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To reduce the heating cost and equipment cost of a water heat treating equipment. SOLUTION: An organic waste slurry 10 fed by a feed pipe 1a is preheated to 40 to 80 deg.C in a preheater 11, by which its viscosity is lowered and a low- viscosity slurry 13 improved in heat transfer efficiency is thereby obtained. Next, the low-viscosity slurry 13 previously enhanced in its heat transfer efficiency is fed to the water heat treating equipment 3 where the slurry is pressurized and is heated up to a water heat treatment temperature, by which subcritcal water is acted thereon to solubilize the solids.  When the solubilization treated liquid 14 of a high temperature is sent through solubilization treated liquid transfer lines 17a and 17b to a digester 5, the treated liquid is passed through a heat exchanger tube 16 of the preheater 11 and is used as a preheating source of the organic waste slurry 10 in the preheater 11 and is thereby cooled down to a required temperature, following which the slurry is subjected to an anaerobic digestion treatment in the digester 5 and biogas 6 is generated therefrom.
Patent JP-2003125112-A (JP)
Title: METHOD AND PROGRAM FOR CALCULATING CHARGE IN WHOLESALING OF VoIP SERVICE AND RECORDING MEDIUM WITH THE PROGRAM RECORDED THEREON
Inventor: TAKEI HIDEAKI
IPC: G06Q50/32
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To attain wholesaling of VoIP (voice over IP) services among enterprises so as to allow a VoIP service retailer to be able to readily provide the VoIP services without the need for a call controller. SOLUTION: A VoIP service wholesaling enterprise A manages and operates a call controller 1, a telephone number management device 2, and a change calculation device 3. The telephone number management device 2 manages telephone numbers and an enterprise number of the VoIP service wholesaling enterprise A. The charge calculating device 3 calculates charges imposed by the VoIP service wholesaling enterprise A onto VoIP retail enterprises B1 , B2 .
Patent JP-2003121957-A (JP)
Title: Method for preparing silver halide photographic emulsion and silver halide photographic sensitive material
Inventor: KOBAYASHI KATSU
IPC: G03C1/08
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a high sensitivity silver halide photographic emulsion. SOLUTION: In the method for preparing a silver halide photographic emulsion containing at least one linked dye obtained by linking two or more chromophores by a covalent bond as a sensitizing dye, after the linked dye is added to a silver halide photographic emulsion, the attraction of at least one of a plurality of chromophores in each molecule of the linked dye to silver halide grains is varied.
Patent JP-2003123671-A (JP)
Title: Glass panel for cathode-ray tube
Inventor: NODA TAKAYUKI
IPC: C03B27/06
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a glass panel for a cathode-ray tube which can sufficiently alleviate vacuum stress in addition to securing of suitable explosion-proof characteristics and enable to respond to the needs of thinning and weight-saving of the panel. SOLUTION: With the glass panel provided with a face part 3, a skirt part 6 having each corner part 7 and each side part 8 continuing into a peripheral edge part of the face part 3, a seal edge face 5 formed at an opening end of the skirt part 6, and mold-matching lines 9 formed at outer periphery faces of the skirt part 6, the mold-matching lines 9 formed at least at a pair of opposing side parts 8 in the skirt part 6 are made inclined toward the side of the seal edge face 5 at a center region in the length direction of the side parts.
Patent JP-2003117962-A (JP)
Title: Molded article feeder
Inventor: OHASHI HIROYUKI
IPC: B29C45/42
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a molded article feeder capable of certainly realizing automatic discharge or feed by preventing the scattering of a molded article in an indefinite direction even if the cutting of a gate is performed in a state stopped at the position on a mold after molding and having no fear changing the shape of the molded article. SOLUTION: The molded article feeder is equipped with a chuck 48, which is driven between a regulation position for regulating the movement of the outer shape part of a molded article A positioned in a cavity 19 and a grasping position where the molded article A after the cutting of the gate is grasped when the gate is cut in order to feed the molded article to the outside after the gate of the molded article A positioned in the cavity 19 after injection molding is cut by the movement of a gate cutting pin 35, a lift mechanism for driving the chuck 48 so as to raise and lower the same between the operation position on the cavity 19 and a lift position and a forward and rearward moving mechanism moving forwardly and rearwardly between the lower mold and the discharge position of the molded article A.
Patent JP-2003052425-A (JP)
Title: Special metal accessory with pattern on surface
Inventor: NAGASAKA TAKASHI
IPC: B22D21/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a special metal accessory with surface decoration patterns which is clearly recognized with eyes and is excellent in fanciness. SOLUTION: The ring main body of a ring is produced (step ST1), and the surface decoration patterns of character strings, graphics, numerical strings are provided on its outer peripheral surface, next. These surface decoration patterns are formed by forming a groove or a recessed part for forming the surface decoration patterns on a ring main body (step ST2), pouring 18-carat gold melted by the flame of a gas burner into the groove or the recessed part fro forming the surface decoration patterns and welding and fixing it thereto (step ST3). On the surfaces of the surface decoration patterns, finishing work by grinding is performed (step ST4) and coloring is performed by electro polishing finish (step ST5) in addition. Consequently, unlike a case of carving a seal, etc., the decoration patterns can be recognized clearly with eyes and are excellent in fanciness.  The precious metal accessory provided with the surface decoration patterns like this is realized.