baber/WOPTO huggingface dataset:
Patent JP-2001318168-A (JP)
Title: Device for detecting possibility of occurring dew condensation on window of automobile and device incorporating it
Inventor: REMOND BERNARD
IPC: B60H1/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of such a case that a beam only irradiates a partial area of the windshield of an automobile and, accordingly, the other area of the windshield is covered with condensate, or stray light rays disturb an optical measuring instrument. SOLUTION: The optical measuring instrument related to a prescribed module which acquires the mean temperature (Tv) on the surface of a window and the dew point (Tr) in the crew compartment of the automobile is provided. The comparative value of the two temperatures indicates the possibility (R) of the occurrence of dew condensation on the window.
Patent JP-2002271038-A (JP)
Title: Composite multilayer board, its manufacturing method and electronic component
Inventor: SUGAYA YASUHIRO
IPC: H05K3/46
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem where the conventional board material is constituted of the same material, so that the kind and the size of a circuit element included in a multilayer board have limits, and wiring width is restricted. SOLUTION: This composite multilayer board is constituted by laminating a plurality of composite material layers 3 in which the same layer is constituted of a first material region 1 and a second material region 2 which have different compositions. The composite material layers 3 are laminated via intermediate connection layers 4 containing resin component. Composite multilayers 9a, 9b, 9c formed by burying and compression-welding a second material region 6, a third material region 7 and a fourth material region 8 in first material regions 5a, 5b, 5c composed of composite material, respectively, are laminated to form the composite multilayer board.
Patent JP-2002272054-A (JP)
Title: Vibration isolator of motor
Inventor: ITO YOSHIAKI
IPC: F24F5/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To restrain electromagnetic vibrations generated by a stator iron core of a motor from reaching an apparatus where the motor is used. SOLUTION: In a vibration isolator where the motor 1 is attached to a mounting frame 10 via ring-form vibration-proof rubber 21 attached to both ends in its axial direction thereby being supported, the ring-form vibration-proof rubber 21 has space a where the above vibration-proof rubber 21 can be set freely, between the vibration-proof rubber 21 and the case 2 or 2a, and is attached to the outside periphery of a bearing insertion case 3 or 3a projected outwards at the bottom of the case 2 or 2a, and the vibration-proof rubber 21 can properly absorb the electromagnetic vibration generated from the stator iron core 1b of the motor 1.
Patent JP-2002266300-A (JP)
Title: Molded vessel for food product and the like
Inventor: SUGIMOTO YUKIO
IPC: B65D77/20
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a new type of molded vessels in which an acrylic resin is used as a functional layer for improving the functions, for example, protection of the content or adhesion of the top sheet film and the factors inhibiting the uniform formation of the films are elucidated to give the objective molded vessels meeting the requirement of the market. SOLUTION: The beaten pulp fiber P is used as a main material to prepare the paper-making raw solution into which the beaten pulp P is dispersed together with a sizing agent and a paper strengthening agent and the resultant paper-making raw solution F is subjected to the paper-making process to give a paper-molded vessel 1 in this case, the raw solution does not include an oil- resistant agent. In addition, a protecting layer 15 of an acrylic resin is characteristically formed on the receiving face in the receiving part 3 of the molded vessel 1 after molding by forming a film layer of an acrylic resin from an acrylic-water emulsion ML.
Patent JP-2002264559-A (JP)
Title: Sheet treating apparatus and image forming device
Inventor: HIRAI KATSUAKI
IPC: B65H37/04
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To improve user's operability by eliminating need for a user to go to take a desired needle cartridge disposed at a position separated from a sheet treating apparatus body when the cartridge is to be replaced. SOLUTION: The sheet treating apparatus comprises a staple unit 500 for binding a sheet bundle, and the needle cartridge 530 detachable from the unit 500 and having stitching needles. In the unit 500, a plurality of types of needle cartridges 530a, 530b having different maximum allowing numbers of binding are replaceably usable. The apparatus body integrally has a cartridge housing unit 531 for housing the needle cartridges except the needle cartridge used by mounting on the unit 500 therein.
Patent JP-2002265638-A (JP)
Title: Cellulose acylate film
Inventor: KURAKI YASUO
IPC: B29L7/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a cellulose acylate film which is dissolved in an organic solvent in a high concentration and has an excellent planar state. SOLUTION: This cellulose acylate film is characterized in that in a cellulose acylate in which the hydroxy group of cellulose is substituted with an acetate group (SA) and a 3-22C acyl group (SB), the cellulose acylate film is obtained by using the cellulose acylate having the total of the degree of substitution of SA and SB of 2.60-3 and the degree of substitution of SB of 0.1-0.8 and >=26% of SB existing as a substituent group of hydroxy group at the 6-position.
Patent JP-2002276724-A (JP)
Title: Air selector valve for vibration control device and vibration control device using the same
Inventor: KATO KAZUHIKO
IPC: B60K5/12
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a new structure air selector valve for a vibration control device capable of controlling air pressure change accurately and steadily at a frequency and a phase corresponding to vibration to be controlled while controlling a temperature rise caused by heat generation during the energization of a coil. SOLUTION: A central cooling passage 18 passing through a core part of a solenoid coil 26 provided in the air selector valve 10 for a vibration control device in an axial direction is provided. An outer circumference cooling passage 48 is provided on an outer circumference surface of the solenoid coil 26 and cooling air is forcedly sent to the outer circumference cooling passage 48.
Patent JP-2002280503-A (JP)
Title: Semiconductor device
Inventor: TAJIMA YUTAKA
IPC: H01L23/40
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To improve durability and reliability by surely radiating heat of a semiconductor element. SOLUTION: A semiconductor device comprises an IGBT 9, a circulating diode 12 and the like mounted on the surface of a bus bar electrode 2 via a stress relaxation metal plate 6, and a plurality of slit grooves 3 formed on the rear surface of the electrode 2. An adhesive 4 is coated between a base plate 1 and the electrode 2, and the plate 1 is connected to the electrode 2 in a state that spaces 5 are provided in the grooves 3. Thus, a volatile solvent in the adhesive 4 is evaporated through the spaces 5, and hence the thermal resistance of the adhesive 4 can be reduced.
Patent JP-2002280397-A (JP)
Title: Surface-aligning mechanism and surface-aligning method
Inventor: TERADA SHINSUKE
IPC: H01L21/52
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To connect the downside of a mount to the upside of a fixture in parallel condition. SOLUTION: A grip 21 of a mount 6 is formed, so as to hang down on a grip support means 22 via an elastic member 23 and has a spherical surface 27, and the support means 22 has a curved recess 32 fit to the spherical surface 27. The grip 21 is tiltable to the grip support means 22. The grip 21 grips the mount 6, moves down to press it to the upside of a fixture 5 and conformably tilts to the support means 22, so as to align the bottom of the mount 6 with the upside of the fixture 5. The space between the spherical surface 27 and the recess 32 is evacuated through a evacuation hole 34, to closely fix the surface 27 to the recess 32 to fix the tilt of the grip 22. The mount 6 is then returned back once and is moved down again, to connect the mount 6 to the fixture 5 via a bonding material.
Patent JP-2002286652-A (JP)
Title: Liquid penetrant testing device
Inventor: KUROSAWA KOICHI
IPC: G21C19/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To realize a liquid penetrant testing device which can inspect a part, to be inspected, in a narrow part so as to be brought close to the part to be inspected. SOLUTION: A small observation unit is constituted by combining a ring- shaped black light 1 with a CCD camera 3 so as to be capable of intruding into the narrow part. In the black light 1, a rod-shaped light emitting part is formed in a ring shape, terminals in both ends of the black light 1 are connected to a socket 2 in one place, and a light source in a shape which can be put into a small space and which can emit light is realized. A prism 4 at the tip of the CCD camera 3 is combined so as to be situated on the center line of the ring shape part of the black light 1 in the black-light light source. Thereby, the thin observation unit which can observe (photograph) both the side direction and the front direction is constituted.
Patent JP-2001326630-A (JP)
Title: Key agreement method for secure communication system in multiplex access system
Inventor: KIN GASEI
IPC: H04J13/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a key agreement method, with respect to encryption by common share of a secret key and, especially for a secured communication system in a multiplex access system. SOLUTION: The key agreement method includes a step (step 500), where a 1st user device encodes a signal from a signal source by a bit sequence and transmits the encoded signal, a step (step 502) where a 2nd user device being a regular communication opposite party of the 1st user device decodes the signal transmitted from the 1st user device to measure the decoded signal, a step (step 504) the 2nd user device selects only bits, having a measured value that is a predetermined threshold value or over, a step (step 506), where the 2nd user device informs the 1st user device about only a number denoting to which order number bit in the bit sequence the adopted bit corresponds in place of the adopted bit value, and a step (step 508), where the 1st user device and the 2nd user device commonly share the adopted bit as a key string and abort the remaining it.
Patent JP-2002285414-A (JP)
Title: Method for producing rubber glove
Inventor: KAMIBAYASHI MITSUGI
IPC: A41D19/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing rubber gloves good in putting on and off the gloves and presenting no mutual blocking of external surfaces of the gloves by forming a non-adhesive and slippery resin film on the both outer and inner surfaces of the rubber gloves. SOLUTION: The rubber gloves are produced by forming non-adhesive and slippery resin film on both outer and inner surfaces of the gloves by using a hand mold adhered with a coagulant together with a first resin film formed on the surface, forming a glove base comprising a latex film on the first resin film, forming a second resin film on the surface of the glove base and reversing and removing the glove from a mold.
Patent JP-2002285873-A (JP)
Title: Exhaust timing control device for two-cycle engine
Inventor: EGASHIRA YUJI
IPC: F02D13/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust timing control device for a two-cycle engine capable of cleaning-controlling for surely removing and eliminating carbon, tar and the like sticked to an exhaust timing control valve without any deterioration of user's comfort and an acceleration property. SOLUTION: In this exhaust timing control device, the cylinder head side of an exhaust port in the two-cycle engine is opened/closed by means of the exhaust timing control valve. In the exhaust timing control device, the deceleration rate of an engine speed is found, and on the basis of the found deceleration rate, it is determined whether the engine is in a predetermined deceleration condition or not. If the predetermined deceleration condition is determined, valve cleaning control is carried out for the exhaust timing control valve.
Patent JP-2002288200-A (JP)
Title: Portable telephone data storing method and portable telephone
Inventor: TAKADA YUKIHIKO
IPC: H04M1/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a data storing method to a portable telephone and a portable telephone which enable to confirm data indicated on a display speedily even if the data is of a small amount (in this invention, data means a concept including information) by data integration. SOLUTION: The data storing method comprises steps including a step to show a key word on a display screen, a step to store the data on said key word to a database, a step to perform integration processing on a display screen to integrate data on key word with the data related to the said key word, a step to store the data on said key word and the data on key word to integrate therewith as the keyword group to store them in the database after the data integration step.
Patent JP-2002298437-A (JP)
Title: Optical information recording medium
Inventor: TAJIMA HIDEHARU
IPC: G11B7/2403
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium equipped with a substrate protective film so as to effectively suppress deformation (warpage) associated with an environmental moisture change. SOLUTION: The optical information recording medium is equipped with a transparent substrate 20, a thin film layer 40 formed on one surface of the transparent substrate, a thin film protective film 50 essentially consisting of a resin and formed on the thin film layer, and a substrate protective film 30 essentially consisting of the resin and formed on the other surface of the transparent substrate 20. The thin film layer 40 is a monolayer or a multilayer film 40 consisting of at least one layer of dielectric films 41 and 43, a recording film 42 and a reflective film 44. The humidity expansion coefficient of the substrate protective film 30 is larger than that of the thin film protective film 50.
Patent JP-2002281981-A (JP)
Title: METHOD FOR PRODUCING LABEL-INTRODUCED NUCLEIC ACID USING Rec A PROTEIN
Inventor: SHIGEMORI YASUSHI
IPC: C12Q1/68
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for selectively and conveniently introducing a label into a desired site of a double strand nucleic acid in high site selectivity. SOLUTION: Disclosed is a method for producing a label-introduced nucleic acid comprising a process in which a target nucleic acid is bonded to a first nucleic acid probe through Rec A protein by adding the Rec A protein and a first nucleic acid probe homologous to a terminal region of the target nucleic acid to a sample containing the target nucleic acid into which the label is introduced so that a part of the first nucleic acid probe projects from the target nucleic acid, a process in which the Rec A protein bonded to the target nucleic acid is dissociated from the target nucleic acid, and a process in which the label-introduced nucleic acid is produced by hybridizing a labeled second nucleic acid probe to the projected part of the first nucleic acid probe.
Patent JP-2002295713-A (JP)
Title: Electromagnetic fluid control device
Inventor: UEKI MITSURU
IPC: F02M51/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent an effect on a set load of a spring for separating a stator from an armature, in adjusting a predetermined interval between the stator and the armature for providing a desired control characteristic. SOLUTION: In a fluid control valve 100, a fluid passage is opened by separating a valve needle 30 from a valve seat 24 via the armature 35 by excitation of the stator 40, or closed by sitting the valve needle 30 on the valve seat 24 by an energizing force of a spring 33. In this constitution, the spring 33 is interposed between a flange part 32 of the valve needle 30 and an air gap adjusting shim 37, and a spring load does not change even when the predetermined interval G is adjusted by changing the thickness of the air gap adjusting shim 37 to provide the desired control characteristic. A pole-facing are between the stator 40 and the armature 35 can be increased, so that the suction force can be increased and a stable control characteristic can be obtained.
Patent JP-2002299505-A (JP)
Title: Manufacturing method of semiconductor element
Inventor: TOKUHISA KIWAMU
IPC: H01L23/12
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method using a polyimide film which is suitable for bonding a mounting substrate and a semiconductor element, and excellent in heat resistance, with no adhesion degraded even under a high temperature. SOLUTION: There are provided a process to prepare a semiconductor wafer 1 where a bump or post is provided on a pad, a process where a silicon denatured polyimide film containing crosslink radical or its precursor film is laminated on a post formation surface side or a bump 3 of the semiconductor wafer at 50-200 deg.C to form an adhesive layer 6 while a semiconductor wafer in which a tip of the bump or post is exposed is formed, and a process to dice the semiconductor wafer thereafter to provide a semiconductor element.
Patent JP-2002297422-A (JP)
Title: Network system, main memory resident data management method and recording medium
Inventor: HASEGAWA YOSHIRO
IPC: G06F15/16
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To set the initial value of main-memory resident data without depending on the backup data in a disk on computer startup or the like, in a computer network system, to provide an application program with access capability as fast as the-main-memory-resident-data allows, and to constitute a redundant system for the system. SOLUTION: In a network system in which an application program for a plurality of computers comprising a network, and the main-memory resident data to which the application program gets access are distributed and disposed in each of the computers, each of the computers has a transaction acceptance means for accepting a transaction request from the application program, a transaction execution means for executing the accepted transaction request, a transaction transmission means for transmitting the accepted transaction request to another computer, a transaction reception means for receiving the transaction request from another computer, and a system operation means for operating the whereabouts information on the main-memory-resident-data.
Patent JP-2002299924-A (JP)
Title: Laminated stripline resonator
Inventor: MORISHIGE KENICHIROU
IPC: H01P7/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a laminated stripline resonator in which cracking that occurs around a stripline conductor in particular is prevented and the film Q value of the surface of the stripline conductor can also be improved. SOLUTION: This laminated stripline resonator 10 comprises the stripline conductor 12 arranged between a pair of dielectric layers 2 and 4, and ground conductor layers 11 and 13 adheredly formed on both outer principal planes of the pair of dielectric layers 2 and 4. The porosity of the stripline conductor 12 ranges between 10 and 35% per cross section area of the conductor.
Patent JP-2002300407-A (JP)
Title: Image processor, image processing method, image processing program and computer-readable recording medium recorded with the program
Inventor: YOSHIZAWA FUMIO
IPC: B41J5/30
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance transfer efficiency of image data and to increase storage capacity by selecting a compression system, conforming to the content of image data and meeting the fidelity, required by an operator. SOLUTION: The image processor comprises a section 1901 for inputting image data, a section 1902 for inputting a compression control signal by a compression system selecting operation, a section 1903 for generating a histogram of gray levels of inputted image data, a section 1904 for selecting a compressing system corresponding to gray levels obtained from the histogram thus generated, a plurality of compressors 1906-1908 for compressing the image data by different compression systems, a selector 1913 for making a switch to output the image data of a compressor 1906-1908, selected at the compression algorithm selecting section 1904, and a section 1914 for outputting the image data, while converting into a specified format.
Patent JP-2002303421-A (JP)
Title: Safety device for liquid fuel combustor
Inventor: KAWAMURA MASANORI
IPC: F23N5/26
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for sensing an oil so as not to erroneously use gasoline for combustor using a kerosene. SOLUTION: A liquid fuel combustor 1 has an oil tank 2 for storing a fuel, an operating switch 3 and an automatic fire extinguishing unit 7. A temperature detecting means 4 is disposed in the tank 2. The detecting means 4 is set to a position lower than an oil level at the time of stopping the combustor 1 and higher than the level at the time of operating the combustor 1. Temperature data of the means 4 for starting the energization of the switch 3 is stored in a comparison data storage means 5, and a deciding operation is conducted in a comparison deciding circuit 6 based on he temperature data of the means 4 with the means 5. The circuit 6 is operated for a predetermined time from the start of the operation by a timer means 9.  Thus, the use of the gasoline is detected when a difference of the temperature data is out of a predetermined range, and the combustor 1 is extinguished by the extinguishing unit 7.
Patent JP-2002293624-A (JP)
Title: Piezoelectric ceramic, production method therefor and piezoelectric element
Inventor: SASAKI MASASHI
IPC: H01L41/39
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a dense piezoelectric ceramic which has a high piezoelectric strain constant and a high Curie temperature, and can be burnt at a low temperature, and to provide a production method therefor, and a piezoelectric element. SOLUTION: The piezoelectric ceramic has a composition containing (Pb1-x Lax )[Zr1-y Tiy ]1-x/4 O3 (x satisfies 0.03<=x<=0.07, and y satisfies 0.38<=y<=0.48) as the main components, and containing at least one kind selected from the groups consisting of Sb, Nb and Ta as first assistant components, and further containing Bi as a secondary assistant component. The content of the first assistant components is 0.3 to 1.8 mass% expressed in terms of oxide to the mass of 1 mol of the main components. The content of the secondary assistant components is 0.1 to 1.5 mass% expressed in terms of oxide to the mass of 1 mol of the main components. In this way, its burning temperature can be lowered to <1,200 deg.C while highly maintaining its density, piezoelectric strain constant and Curie temperature.
Patent JP-2002293202-A (JP)
Title: Power distributor for vehicle
Inventor: YAMANE SHIGEKI
IPC: H01L23/36
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To effectively cool a semiconductor element by separately arranging a control circuit board and the semiconductor element and to effectively control a rise in temperature in a case, with a simple structure. SOLUTION: This on-vehicle power distributor has a plurality of semiconductor elements 14 built in an electric power supply circuit stored in the case 22. The semiconductor element 14 is cooled by heat radiation member 24 provided on an outer surface of the case 22. The control circuit board 18 controlling the semiconductor element 14 is provided at a position where the semiconductor element 14 is covered from the opposite side of the heat radiation member 24, and includes a heat transfer layer 19 for collecting heat of air in the case on a surface facing the semiconductor element 14. The heat transfer layer 19 is connected to the heat radiation member 24 through a bolt 30 or the like.