baber/WOPTO huggingface dataset:
Patent JP-2003278857-A (JP)
Title: Hydraulic auto-tensioner
Inventor: HOTTA KOJI
IPC: F16H7/08
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic auto-tensioner with a steel ball valve body which copes with a high frequency change of tension generated on belts or chains used for engines with various specifications and securing operation of the belts and chain under lower temperature.  <P>SOLUTION: Pressure of a reservoir chamber 30 is set to be 0.3 MPa or less. The value body 61 is provided with a steel ball, and a movable distance (a) of the steel ball is set to be a designated value within a range from 0.15 mm to 0.25 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276216-A (JP)
Title: Ink tank information detector and ink jet printer using it
Inventor: NAKAJIMA NORITOMO
IPC: B41J2/175
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink tank information detector, and an ink jet printer using it, in which ink tank information can be detected with high accuracy by automatically setting the sensitivity of a detector while taking account of variation in the reflectivity at the light reflecting part of the ink tank in addition to the detector.  <P>SOLUTION: The ink cartridge information detector comprises a plurality of ink cartridges 32, a photosensor unit 60 for irradiating each ink cartridge 32 with light from a photodiode 61 and receiving the reflected light through a phototransistor 62, and a control section 70 for detecting the intensity of reflected light received at the phototransistor 62 of the photosensor unit 60 as ink cartridge information and presetting the detection sensitivity of an AD converter such that reflected light from the ink cartridge 32 of lower reflectivity can be detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284511-A (JP)
Title: Method for producing food material with elasticity for cold and heat cooking and food material with elasticity therefor
Inventor: TEI KOKURYO
IPC: A23L29/20
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inexpensive food material having elasticity and favorable palate feeling, maintaining the elasticity similarly both in cold cooking and heat cooking, oozing no water content even if being frozen and refrigerated and kept good for a long time.  <P>SOLUTION: This nonreversible food material is obtained by homogeneously mixing vegetable gel with high-quality starch at a mixing ratio of 1:2, adding the moderate amount of an aqueous solution to the product, stirring the product to obtain a pasty product having viscosity, and forming the pasty product into a given shape, and steaming the formed product at ≥85°C to change the property. The food material thus obtained is eaten as it is or applied to various dishes and desserts through being cooked.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282904-A (JP)
Title: Photoelectric transducer and photocell using the same
Inventor: KADOTA ATSUSHI
IPC: H01M14/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric transducer superior in energy conversion efficiency and to provide a photocell using the transducer.  <P>SOLUTION: The photoelectric transducer includes a working electrode including a conductive layer and an oxide semiconductor layer absorbing organic dye, a charge transfer layer having a hole transport material and a counter electrode. A work function of a conductive layer surface is made to become smaller than ionization potential of the hole transport material. A material having the work function smaller than the ionization potential of the hole transport material is given on the surface of the conductive layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285256-A (JP)
Title: Apparatus for polishing ceramic shelf board
Inventor: IIDA SHIGERU
IPC: B24B29/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing apparatus for removing foreign substances located on the surface of a ceramic shelf board using a rotary brush, the polishing apparatus being able to evenly and efficiently removing the foreign substances on a whole area of the shelf board without resetting or readjustment according to types of the shelf board and wear of a brush.  <P>SOLUTION: Polishing resistance is detected based on electric current strength of a brush motor 3 for turning the brush 2. The current strength is read by a digital panel meter 14 and is compared with a preset value. Height of the brush 2 is adjusted by controlling a servo motor 12 for vertically moving the brush 2 based on the compared results.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288125-A (JP)
Title: Temperature distribution equilibrating method, device, and forming method
Inventor: KATAKURA TAKAAKI
IPC: B29C33/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature distribution equilibrating device, capable of improving forming efficiency and preventing variations in the dimensions of a molding and distortions, short molding, burr, or the like from occurring in the moldings.  <P>SOLUTION: This device is provided with a mold 11, provided with running paths 12b, 13b for running a fluid to form a cavity part which injects or blows a molten plastic, a temperature controller 12 which supplies a fluid to cool or heat the mold 11 and a switching mechanism 31, which inverts alternately the switching from the supplying the fluid supplied from the temperature controller 21 to one ends 12x, 13x of the running paths 12b, 13b of the mold 11 to return the fluid supplied from other ends 12y, 13y of the running path 12b, 13b to the temperature controller 21 to the supplying the fluid supplied from the temperature controller 21 to the other ends 12y, 13y of the running paths 12b, 13b of the mold 11 to return the fluid supplied from the one ends 12x, 13x of the running paths 12b, 13b to the temperature controller 21, at the predefined period continuously and in ongoing manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283507-A (JP)
Title: Radio communication device and radio communication method
Inventor: KAWABATA TAKASHI
IPC: H04W72/08
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication device in which transmission efficiency of an entire system is improved and power consumption is reduced.  <P>SOLUTION: The radio communication device is provided with a radio resource management part 4, a mapping part 5 and MAC parts 2 as many as the number of basic channels for dynamically changing the basic channel to be used for a user connection belonging to each mobile station in accordance with the propagation status of each mobile station and based upon a predetermined assignment request quantity or on an assignment quantity calculated from the amount of data in a transmitting buffer for each mobile station and the amount of data in transmitting buffer reported from each mobile station, a transmission data amount is managed for the unit of the MAC part 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289622-A (JP)
Title: Protection circuit
Inventor: OKETA YUKINARI
IPC: H02H9/04
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection circuit which prevents application of an overvoltage or an inrush current, caused by noise components generated at hot plugging-in.  <P>SOLUTION: A ferrite bead inductor 5 is provided on the power source line connecting a connector 2, which is hot-plugged in a DC power source 1, to a logic circuit 4 which operates on the power supply from the DC power source 1, and acts as a resistor in a frequency region F of the noise component generated at terminals 2c and 2d of the connector 2 at hot plugging-in. A resistance value R<SB>2</SB>of the ferrite bead inductor 5 is ä1/(2πF<SB>1</SB>×C<SB>1</SB>)} or higher, which is regulated by a pulse frequency F<SB>1</SB>of the noise component generated at hot plugging-in and a capacitance C<SB>1</SB>of a capacitor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288860-A (JP)
Title: Binder composite for lamp, fluorescent lamp, and high luminance discharge lamp
Inventor: ATAKA TOMOKO
IPC: H01J61/46
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve a luminous efficiency in the lamp having a fluorescent substance layer.  <P>SOLUTION: The fluorescent substance layer 12 is formed with the three wavelength region light-emitting type fluorescent particles 12a having been bound by a binder 12b. The binder 12b is made of a basic material of a mixture of calcium-barium borate and calcium pyrophosphate, and a light-emitting substance that converts the ultraviolet rays of a wavelength of 254 nm into the ultraviolet rays of longer wavelength or a visible light is dissolved in this basic material. As a light-emitting substance, an oxide of an element selected from gadolinium (Gd), terbium (Tb), europium (Eu), neodymium (Nd), and dysprosium (Dy) belonging to lanthanoid, and an oxide of an element selected from thallium (Tl), Tin (Sn), lead (Pb), and bismuth (Bi) belonging to 3B, 4B, 5B groups are suggested.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285682-A (JP)
Title: Large-sized carrying vehicle
Inventor: TERADA MAMORU
IPC: B60P1/04
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large-sized carrying vehicle equipped with a measuring system which can measure the weight of a content by one time of carrying even when the carrying is performed by different pallets.  <P>SOLUTION: This large-sized carrying vehicle has a lift device, an identification device 33, a computation processing device 30, and a displaying/operating device 35. In this case, the lift device lifts a pallet, which is mounted on a deck, on the deck and measures the loaded weight by a provided weight- measuring apparatus 31. The identification device 33 identifies the pallet which is mounted on the deck. The computation processing device 30 stores the weight for each pallet and computes the weight of the content on the pallet from the loaded weight measured by the weight-measuring apparatus 31 and the pallet weight of the pallet identified by the identification device 33. The displaying/ operating device 35 performs a measuring operation for the measuring motion which is performed by the computation processing device 30, and the display of a measurement result or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289383-A (JP)
Title: Method for grasping use situation of incoming tone of mobile communication equipment
Inventor: KONDO TAKASHI
IPC: H04W4/24
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide mobile communication equipment such as a portable telephone with a function for grasping the use situation of an incoming tone.  <P>SOLUTION: A melody ID is attached to an incoming tone downloaded by a portable telephone set 1, and the portable telephone set 1 transmits the melody ID in receiving an incoming call. An exchange device 3 detects the melody ID transmitted by the portable telephone set 1 in receiving the incoming call and specifies an incoming tone used by the portable telephone set 1. Although the ringing of the incoming tone is stopped when the user of the portable telephone set 1 answers the incoming call, the portable telephone set 1 transmits a melody ID even at this time. The exchange device 3 measures the receiving interval between the melody ID transmitted by the portable telephone set 1 in receiving the incoming call and the melody ID transmitted when the ringing of the incoming tone is stopped to measure the amount of time during which the incoming tone rang in the portable telephone set 1. The portable telephone set 1 transmits incoming tone amount setting information at the same time when the portable telephone set 1 transmits the melody ID in receiving the incoming call, and the exchange device receives the incoming tone amount setting information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286577-A (JP)
Title: Method for manufacturing hydrophilic metal substrate
Inventor: WADA TAKAO
IPC: C23C18/12
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that a prior art of blending a binder and applying the mixture makes silicon oxide insufficiently contact with titanium oxide, does not provide super hydrophilicity partially, and provides a low effect, that the method for modifying the surface of titanium oxide particles does not sufficiently modify them because a particle diameter of silicon oxide is too large, and also provides a low effect, and that both methods cannot provide super hydrophilicity unless the film is irradiated with ultraviolet rays.  <P>SOLUTION: The method for manufacturing the hydrophilic metal substrate comprises mixing a solution of peroxotitanium acid with a sol of an anatase type titanium oxide and a powder of silicon oxide 3, applying the mixture onto the metal substrate 1, and forming the film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284479-A (JP)
Title: Rat capture-monitoring system and method for monitoring the capture
Inventor: KUROSAWA SATOKI
IPC: A01M23/18
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the erroneous judgement of a rat capture-monitoring system by discriminating whether an output signal from a sensor for detecting the capture of the rat is caused actually by the capture of the rat or by an outside disturbance.  <P>SOLUTION: This method for monitoring the capture of the rat is provided by using the rat capture-monitoring system equipped with a capturing tool 2 for capturing the rat, a vibration sensor 3 for detecting the vibration of the capturing tool 2 and a judging means 13 for analyzing an output data of the vibration sensor 3 to read the time for generation of the vibration and judging as the rat is captured in the case that the vibration appears intermittently and continuously for more than a prescribed time, and judging that the rat is captured in the case that the vibration of the capturing tool appears intermittently and continuously for longer than the prescribed time. As the prescribed time, by setting it as 3 min., the capture of the rat can be further more surely detectable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296151-A (JP)
Title: Hsm system and migration control method of the system
Inventor: FUKUDA YOSHIKAZU
IPC: G06F12/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an HSM (hierarchical storage management) system and migration control method capable of regularly setting optimum migration rules to file accesses of various access patterns differed for every user name or user group name.  <P>SOLUTION: A file access control part 17 acquires a user name or user group name as access source from the access records to a volume as access source in reference to an access history table 12, acquires a migration rule matched to the user name or user group name from a migration rule recording part 15 in reference to management data stored in a user management data recording part 16 based on the user name or user group name, and executes a migration processing based on this migration rule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292695-A (JP)
Title: Resin matrix for chemical embossing and method for producing chemically embossed, calendered nonhalogen resin sheet
Inventor: OTANI YUKIHIRO
IPC: B32B27/32
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin matrix for chemical embossing; a method for producing a chemically embossed, calendered nonhalogen resin sheet; especially, a nonhalogen flooring material which is enhanced in three-dimentional feeling, quality feeling and design effect by the development of the so-called chemical embossing synchronizing foamed and non-foamed parts to a pattern.  <P>SOLUTION: This resin matrix for chemical embossing comprises a nonhalogen resin of which the melt viscosity at 200°C is 5,000-8,000 (Pa.s) at a shear rate of 10 (1/S) and the melt tension at 200°C is 5-10 (g) under such a measuring condition that the diameter of a piston is 10 (mm), the diameter of a nozzle is 1 (mm), the speed of 20 (m/min) and a take-over speed is 20 (m/min).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295940-A (JP)
Title: Plant monitoring control operation system
Inventor: NODA TOSHIHIRO
IPC: G06F13/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant monitoring control operation system which is compact in size and improved in maintenance and reliability.  <P>SOLUTION: A process control device 13 which controls plant equipment 15 connected via a network substrate 14 is connected with a graphic controller device 12 via a bass device 18. The graphic controller device 12 displays information the process control device has on a display device 16 and gives information on an operation to the process control device 13 from an input device 17. A maintenance device 23 connected with the graphic controller device 12 receives and transmits programs and data to the process control device 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289863-A (JP)
Title: Method for preparing short chain dna
Inventor: TOGAWA NAOYUKI
IPC: C12N15/09
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming base pairs over a whole sequence against a probe fixed on a DNA micro-array and also for preparing a short chain DNA complemental to optional positions toward a template RNA.  <P>SOLUTION: This method for preparing the short chain DNA comprises annealing a primer to an RNA, and synthesizing a DNA complemental to the RNA by using a reverse transcriptase in the presence of dNTP and ddNTP. The primer preferably has a complemental part toward the short chain probe fixed on the micro-array. Also, 4 kinds of the dNTP and ≥1 kind ddNTP are preferably used. Further, the ratio of the dNTP to ddNTP is preferably (1:1)-(1:5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302188-A (JP)
Title: Heat exchanger
Inventor: NONOGAKI MASAYUKI
IPC: F28F9/00
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of reducing in weight and preventing its side plates from deformation.  <P>SOLUTION: The heat exchanger is structured so that a plurality of tubes 2 admitting flowing-through of a fluid and a plurality of corrugated fins 5 are laminated to form a heat exchange core 7. Tanks 3 and 4 are connected to the ends of the tubes 2, and side plates 6 are attached to the two sides of the core 7, whereto the joining parts between the tubes 2 and the corrugate fins 5 are brazed solidly. The end of the side edge 6a of each side plate 6 is folded to generate a double structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302064-A (JP)
Title: Gas cooking stove
Inventor: KITADA TERUYUKI
IPC: F24C15/10
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a cleanability and a designability.  <P>SOLUTION: This gas cooking stove comprises an equipment top plate 1, a stove burner 2, and a grate having a plurality of claw parts 3a for placing a kettle thereon and frame parts 3b for connecting these claw parts 3a to each other. Different types of surface treatments are applied to the claw parts 3a and the frame parts 3b to increase the cleanability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306185-A (JP)
Title: Radiator device
Inventor: NOJIMA TETSUO
IPC: B62K5/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiator device effectively reducing the weight and costs by simplifying the structure.  <P>SOLUTION: Front wheels 12 and rear wheels 13 are arranged on a front part and a rear part of a body frame 11, and a steering device 14 is provided between both the front wheels 12. An engine unit 15 is loaded on the body frame 11 between the front wheels 12 and the rear wheels 13. A radiator body 101 is arranged between the steering device 14 and the engine unit 15 in the radiator device 100, and a radiator cover 102 is fixed on a frame material 21 extended approximately in the vertical direction near the steering wheel 14 and covers a front part of the radiator body 101. An opening is formed approximately in the center of the radiator cover 102, for inserting the steering wheel 14, and the device is divided into two of right and left portions by the opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306665-A (JP)
Title: Polishing composition
Inventor: TAKEDA TOSHIRO
IPC: B24B37/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing composition for the CMP (chemomechanical polishing) processing for semiconductor devices each having a copper film and a tantalum compound, having such high selectivity as to be high in the polishing rate of the copper film but low in the polishing rate of the tantalum compound and affording the surface of the copper film with high smoothness.  <P>SOLUTION: The polishing composition is obtained by mixing ion-exchanged water filtered through a 0.5 μm cartridge filter with 10 pts.wt. of polymethyl methacrylate( PMMA) particles 30 nm in mean size and 2.9 in dielectric constant at 23°C and 1 MHz as a polishing material, 2 pts.wt. of benzotriazole, 3 pts.wt. of hydrogen peroxide and 0.5 pt.wt. of citric acid to effect a total weight of 100 pts.wt. followed by agitating the mixture with a high-speed homogenizer to effect homogeneous dispersion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003262389-A (JP)
Title: Cold/cool/warm heat diffusion preventive bellows-shaped tunnel type blower
Inventor: USHIKI FUMIO
IPC: F24F13/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold/cool/warm heat diffusion preventive bellows-shaped tunnel type blower, preventing diffusion of cold/cool/warm heat air of an inside heating/cooling instrument by easily changing a supply air direction according to an expanding/contracting and bending installation angle of a bellows-shaped folding tunnel having a large bore, and improving heat efficiency of a large capacity.  <P>SOLUTION: A bellows-shaped folding tunnel side wall having a structure superimposed in a plurality of stages is provided on a set provided with a two-stage structure capable of adjusting high and low positions, and forming an arc shape, thereby facilitating expanding/contracting and bending angle change.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003307280-A (JP)
Title: Actuator
Inventor: TAKUSAGAWA MASARU
IPC: F16K31/04
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the malfunction of a valve element due to a caught foreign object in an actuator for driving the valve element of a valve for fluid control.  <P>SOLUTION: This actuator comprises an output shaft 17 to which the valve element is mounted, a motor 18 connected to the output shaft 17 by a gear for driving the valve element in the closing direction and the opening direction by the rotation of the output shaft 17, and a control part 24 which rotates the motor 18 by receiving an operation instruction signal and when the valve element is not brought into a full closed position or a full open position, the motor 18 is reversed so that the gear is rotated in the opposite direction by the amount of its backlash, and then, the motor 18 is reversed again so as to drive the valve element in the closing direction or the opening direction.  <P>COPYRIGHT: (C)2004,JPO