baber/WOPTO huggingface dataset:
Patent JP-2002275122-A (JP)
Title: Method for producing aromatic carboxylic acid
Inventor: KATO KAZUHIKO
IPC: C07C51/255
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably producing an aromatic carboxylic acid through preventing crude aromatic carboxylic acid crystals from sedimentation or deposition. SOLUTION: This method for producing an aromatic carboxylic acid comprises subjecting an alkylaromatic compound to liquid phase oxidation with an oxygen-containing gas blown from a relevant blowing section 12 in an oxidation reactor 1 in an aliphatic carboxylic acid-containing reaction solvent in the presence of an oxidation catalyst to form aromatic carboxylic acid crystals; wherein the oxidation reactor 1 is characterized by having the following construction: the lower part of the reactor is disposed with an agitator 3 having an agitating blade 3b above the upper surface of a rotary disc 3a disposed substantially horizontally and having no agitating blade under the lower surface of the rotary disc 3a.
Patent JP-2002272257-A (JP)
Title: Base material for greening face of slope and method for producing base material for greening face of slope and production plant thereof
Inventor: TAKAHASHI KOJI
IPC: E02D17/20
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To treat useless scrap wood of excessive scrap wood such as useless branches, leaves or stumps other than timbers rejected in a large amount when standing trees are cut in relation to a member for a base material for greening a face of slope, a method for producing the base material for greening the face of slope and a production plant therefor. SOLUTION: This method for producing a dried water supply sludge (21) comprises roughly crushing the scrap wood (1) with a primary crusher (2), then preparing secondarily crushed chips (4) of a size capable of passing through a jetting port of a nozzle for spraying mortar or a concrete with a secondary crusher (3), using the resultant chips (4) as a fuel for a boiler (5), driving a steam turbine (6) as a power source for a generator (7) with steam energy from the boiler (5), transmitting power to the secondary crusher (3), a dryer (8) for building materials and a sludge-fermenting machine (11), feeding hot air from the boiler (5) to the dryer (8) for the building materials and drying the water supply sludge placed in the dryer (8) for the building materials.
Patent JP-2002272527-A (JP)
Title: Band for attaching locking tool of portable small-sized equipment
Inventor: MURAMATSU HIROSHI
IPC: H04M1/60
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To attach a locking tool such as an ear hooking tool to various portable small-sized equipment such as a portable telephone set in various sizes and various types. SOLUTION: This band for attaching the locking tool of the portable small-sized equipment is an elastic belt-like band provided with a bending property so as to splice a belt surface to the portable small-sized equipment with a planar body whose front surface is almost rectangular or almost elliptic in various dimensions along both left and right side faces from the upper surface of the body. The entire inner side face to be spliced to the body in the band or a surface to be in contact with both left and right side faces of the body is formed into a nonskid surface. On the whole or a part of the outer side face of a part to be spliced to both left and right side faces of the body in the band, many elastic ring holding notches are provided in a band longitudinal direction. A locking tool attaching part is provided on the part to be spliced to the body upper surface of the band.  To notch parts at both left and right side parts of the band spliced to the upper surface and both left and right side faces of the body, one, two or more thin expandable elastic rings are freely attachably and detachably impacted.
Patent JP-2002276370-A (JP)
Title: Volute chamber type combustion chamber for diesel engine
Inventor: MIYAZAKI MANABU
IPC: F02F3/26
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To improve the air using ratio in a main chamber and allow the higher-speed rotation of an engine by sufficiently flowing a combustion gas flow to the rear part area of the main chamber in large quantity. SOLUTION: The groove terminal edge 12 of a combustion gas flow diffusion guide groove 6 is located within each disc-like recessed chamber 5. Each of lateral guide side surface 13 of a flow dividing guide body 7 is smoothly continued to the inside surface part closer to the center of a piston of the inside surface of each lateral recessed chamber 5. The upper surface 16 of the guide body 7 is formed in a horizontal plane parallel to and flushed with the piston upper surface 4.
Patent JP-2002280442-A (JP)
Title: Semiconductor processor
Inventor: KANEMOTO MASASHI
IPC: H01L21/68
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage and defect of a wafer to be processed by surely preventing sticking of O-rings and a seal ring for improving air-tightness to each other by damper springs provided at the seal ring. SOLUTION: This processor consists of the seal ring 4 arranged at the periphery of a clamp ring 5 so that one of its surface is in contact with a chamber wall surface 2a via an O-ring 8a, and the other surface is in contact with a backplane 6 via an O-ring 9a when the wafer 1 is positioned at a prescribed processing position; a damper spring 7a provided so as to project from the ring 4 toward the surface 2a; and a damper spring 7b provided so as to project from the ring 4 toward backplane 6.
Patent JP-2002280788-A (JP)
Title: Sheet for shielding electromagnetic wave
Inventor: MORITA KATSUYUKI
IPC: H05K9/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for shielding electromagnetic wave which can be attached/removed easily to/from a fixing position and can be disposed while being sorted easily when it is disused. SOLUTION: The sheet 1 for shielding electromagnetic wave comprises a sheet material 3 for interrupting an electromagnetic wave, an elastic body 5 bonded to the sheet material 3, and a rib 7 bonded to the sheet material 3. The elastic body 5 is made of a polyester based elastomer and thermally fused to a PET sheet material 3 (basic material 3a). A fixing hole 13 is made in the elastic body 5 and when a protrusion 23 projecting from a panel 21 at the fixing position is inserted into the fixing hole 13, the elastic body 5 deforms elastically to press the outer surface of the protrusion 23. Consequently, the sheet 1 for shielding electromagnetic wave is fixed to the fixing position.
Patent JP-2002274967-A (JP)
Title: Gamma alumina porous body, method for manufacturing the same and fluid separation filter by using the same
Inventor: SAGOU FUMIAKI
IPC: C04B35/10
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a γ-alumina porous body having high water resistance and to provide a fluid separation filter having high water resistance by using the porous body. SOLUTION: The fluid separation filter 1 consists of a γ alumina porous body 3 essentially comprising γ-alumina and containing 0.1 to 30 mol yttrium to 100 mol of the γ alumina calculated as aluminum. The fluid separation filter 1 can separate a specified fluid by bringing a mixture of a plurality of fluids into contact with one surface of the above γ-alumina porous body 3 and selectively permeating only a specified fluid in the mixture fluid to the other surface of the γ-alumina porous body 3.
Patent JP-2002286676-A (JP)
Title: Micro sensor
Inventor: YAMAGUCHI TAKAYUKI
IPC: G01N27/12
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To form a normal ditch without causing the remaining section of Si to be generated under a thin-film bridge. SOLUTION: In the micro sensor, a substrate 1 made of Si (110) is provided, a ditch 21 is formed on the surface of the substrate 1, and a thin-film bridge 11 is extended onto the ditch 21. The thin-film bridge 11 is nearly in parallel with the direction of <111>. The relationship between the length (a) and width (b) of the thin-film bridge 11 being equivalent to the width of the ditch 21 is expressed by 'bridge width <= bridge length × tan (19.47 deg.)'.
Patent JP-2002280675-A (JP)
Title: Flexible printed circuit board having cables of different phases
Inventor: AZEYANAGI KUNIHIKO
IPC: H05K1/14
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board having a shape in which cables cross and a supporting structure for preventing the cables from breaking by an external stress, and to provide its manufacturing method. SOLUTION: This flexible printed circuit board is made of laminated flexible printed circuit boards consisting of at least either one of the three mounted components 10 or a flexible laminated printed board, and has a plurality of cables 20 made of any one of the flexible printed boards and connecting the component-mounting part, an outer frame 30 having a connecting holding part for connecting the component-mounting part to the cables and holding the component-mounting part and the cables by the connecting holding part, and a supporting part Y arranged at the outermost layer of the flexible printed board, formed integrally with the outer frame, for supporting the cables.
Patent JP-2002272440-A (JP)
Title: Farm product-treating apparatus
Inventor: MIYATA HISANORI
IPC: A23N7/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a farm product-treating apparatus capable of surely and cleanly separating unnecessary parts without impairing commercial value of a farm product. SOLUTION: Air B discharged from discharge nozzles 10 of both side parts constituting a separating device 8 is blown to both-side peripheral surface of Welsh onion A retained by a holding body 3 of a carrying device 2 to peel a skin Ad and the skin Ad is hung down below the root part Ac. The skin Ad hung down below the root part Ac of the Welsh onion A is clamped by a resistance-providing member 24 provided around the periphery of a pair of removing rolls 23 constituting a removal device 21 and the skin Ad is forcibly pulled in nearly vertical direction by synergistic action between rotation force of the removing roll 23 and the contact resistance of the resistance-providing member 24 to separate the skin Ad.
Patent JP-2002288140-A (JP)
Title: System for personal identification
Inventor: SAKAGAMI TOMOKO
IPC: G06F21/31
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To allow infants, the aged, or the like who are not accustomed to using a personal computer or have difficulty in using one to use it without having them be conscious of a complicated password. SOLUTION: A password registration means 211 registers a user name/ password in a user's profile 40 and a voiceprint registration means 212 registers a voiceprint in the user's profile 40. A password authentication means 221 collates the entered user name/password with the user name/ password registered in the user's profile 40, and when the entered user name/password has proved to be a registered one, a system creation is executed from a general purpose OS library 50 using system creation information of the user's profile 40.  A voiceprint identification means 222 collates a voiceprint which is obtained by speech recognition of a user's vocalization with the voiceprint registered in the user's profile 40, and when the voiceprint has proved to be a registered one, a system creation is executed from the general purpose OS library 50 using system creation information of the user's profile 40.
Patent JP-2002291209-A (JP)
Title: Electric motor for sealed compressor, its manufacturing method and refrigerating cycle
Inventor: HIWAKI EIJI
IPC: H02K15/10
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor of low vibration and noise, and its manufacturing method so that the winding of high space factor can be manufactured and the vibration and noise generated by the electric motor are suppressed. SOLUTION: When coils 15 are inserted into the teeth 12 of a stator 10 in concentrated winding through a slot opening 16 after coils 15 are previously wound in ring, a process that coil 15 is inserted into the above teeth 12 which are not mutually adjacent is simultaneously repeated several times.
Patent JP-2001278721-A (JP)
Title: Azadirachtin-containing insecticidal formulation with storage stability
Inventor: DAMARLA SREENIVASA RAO
IPC: A01N25/30
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an insecticidal formulation which is the insecticide having storage stability, and is environmentally safe because the formulation is free from an organic solvent. SOLUTION: This insecticidal formulation contains at least one kind of a vegetable oil, at least one kind of a surfactant, and at least one kind of an azadirachtin. Preferably the vegetable oil is at least sesame seed oil, and the surfactant is at least a nonionic surfactant.
Patent JP-2002283425-A (JP)
Title: Mold opening/closing device of injection foam molding machine
Inventor: ISHIKAWA MASAHIRO
IPC: B29C45/82
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To accurately and stably control the movement and stop of a movable mold for the purpose of foam molding. SOLUTION: A mold opening/closing device is provided with a mold clamping cylinder 8, a booster cylinder 12 connected to the movable mold 2, a first hydraulic circuit for operating the mold clamping cylinder 8 in connection with the booster cylinder 12, and a second hydraulic circuit having a constant capacity type hydraulic pump 28 and a servo motor 30 for driving the same and operating the movable mold to move the same to a reference position of foam molding and further provided with a position feedback control means 38, which feeds back the position detection signal of the movable mold from position detection means 35,  36 and 37 and controls the servo motor in comparison with the reference position to set the movable mold to the reference position and a hydraulic circuit changeover means for changing over the flow channels of the first and second hydraulic circuits so that hydraulic force in a mold closing direction acts on the movable mold against foaming force when the movable mold arrives at a target position.
Patent JP-2002283562-A (JP)
Title: Ink jet head
Inventor: ARIMURA TOSHIO
IPC: B41J2/045
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to both improve the responsiveness of an ink jet head and improve the printing quality when a cross section of each channel of a plurality of branching channel parts of an ink supply port part is made as approximately equally small as a cross section of an ink nozzle. SOLUTION: The ink supply port part 9 for supplying ink from a common ink chamber 6 to a plurality of discrete ink chambers 5 of an electrostatic driving ink jet head is constituted of a deep first single channel part, a shallow second single channel part, a branching channel part which is made branching channels by arranging column parts 25 formed and arranged at equal intervals to a part in the halfway of a shallow ink channel, a shallow third single channel part, and a deep fourth single channel part. Since there are provided the branching channel part contributing primarily to an acoustic resistance and the single channels contributing primarily to an inertance, improving the responsiveness of the ink jet head and improving the printing quality are both satisfied.
Patent JP-2002287107-A (JP)
Title: Liquid crystal display device and method for manufacturing the same
Inventor: OBARA KATSUMI
IPC: C03B33/08
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having reliable end faces of glass substrates. SOLUTION: The liquid crystal display device is provided with the respective glass substrates placed opposite to each other via a liquid crystal and a sealing material to seal in the liquid crystal and besides to stick one of the glass substrates to the other glass substrate. The end faces of the respective glass substrates are faces resulting from cutting off with laser beam scanning.
Patent JP-2002298381-A (JP)
Title: Power saving recording medium drive device and thread transfer method of recording medium drive device
Inventor: SANADA SHINJI
IPC: G11B7/09
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a power saving recording medium drive device capable of suppressing power consumption and its thread transfer method. SOLUTION: The power saving recording medium drive device 10 is constituted of a light source to record information in a recording medium 11 and/or to reproduce the information from the recording medium 11, an objective lens to focus light from the light source on the recording medium 11, an optical pickup 14 including biaxial mechanism to transfer the objective lens practically in two directions as the horizontal direction and the vertical direction to the recording medium 11, a transfer means 15 to transfer the optical pickup 14 practically in the horizontal direction to the recording medium 11,  a first control means 21 to perform tracking servo by the biaxial mechanism and the transfer means 15 and to perform focus servo by the biaxial mechanism and a second control means 21 to turn the light source off during thread transfer period to transfer the optical pickup 14 by the transfer means 15.
Patent JP-2002291572-A (JP)
Title: Seat back pad
Inventor: ONO HIROYUKI
IPC: B60N2/90
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To mount a seat back pad to a seat back frame without hooking a headrest holder on the seat back pad, and to improve workability. SOLUTION: A turn up 13 of a top pad is extended from the top of a main pad 11 to the back side 12 of the main pad 11. Turn ups 15, 15 for the right and left side pads continue after the turn up 13 of the top pad and extend from the right and left sides of the main pad 11 to the back side 12 of the main pad 11. At least one land 16 is raised at a certain position, where the land is concealed by the turn up 13 of the top pad, on the back side 12 of the main pad 11.
Patent JP-2002300181-A (JP)
Title: INTEGRATED NETWORK QoS CONTROL SYSTEM
Inventor: KOGA TAKAHIRO
IPC: H04L47/525
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To attain real time transmission of stream data between a band warrant network and a band non-warrant network. SOLUTION: A QoS manager 102 applies recording processing to a utility band registration table 104 (a table to totally manage a band of an integrated network) on the basis of a remaining band of a band warrant network 2 acquired by a remaining band table acquisition section 103 and a remaining band of a band non warrant network 1 calculated by traffic information notified by a network state monitor section 107. Furthermore, the QoS manager 102 converts a QoS parameter received via a QoS request reception section 106 into a traffic parameter and controls the value of the traffic parameter so as to be adaptive to the service quality requested by an application 109.
Patent JP-2002297174-A (JP)
Title: Text voice synthesizing device
Inventor: TABEI YUKIO
IPC: G10L13/10
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a text voice synthesizing device which outputs a synthesized voice differing in accent for every voice quality. SOLUTION: The text voice synthesizing device is equipped with a text analysis part 103 which inputs a Japanese text 101, takes a morpheme analysis, and outputs pronunciation symbols (intermediate language) with intonation symbols, a parameter generation part 203 which selects a phoneme address in a phoneme dictionary to be used according to the intermediate language and sets intonation parameters, and a voice synthesis part 106 which generates a voice synthesis waveform according to the information parameters.  Further, the device is equipped with a voice quality decision part 201 which analyzes a voice quantity command embedded in the Japanese text and outputs a voice quality select signal 210, an accents description dictionary 202, and phoneme-by- voice quality dictionaries 204 which are prepared as many as kinds of voice quality corresponding to the voice quality select signal 210. The text analysis part takes the morpheme analysis by referring to the accents description dictionary 202 and the parameter generation part selects the address of the phoneme corresponding to the voice quality select signal according to the intermediate language itself.
Patent JP-2002301561-A (JP)
Title: Molten metal holding furnace
Inventor: AOKI TATSUYA
IPC: B22D18/04
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a molten metal holding furnace with which inclusion containing slag, oxide, and the like is difficult to occur and the residual inclusion can be prevented from feeding into a mold and in this result, the molten metal can be filled into a mold without lowering the quality and thus, to produce a low pressure casting product scarcely generating the internal defect and scarcely leaving the inclusion and having excellent mechanical strength at a lower cost. SOLUTION: The shape of an inner wall 9 particularly, the shape of a bottom part in the molten metal holding furnace 1, are made to easily settle the inclusion 8 and the settled inclusions 8 easily come together into the specified portion at the bottom part in the molten metal holding furnace 1 by utilizing the larger specific gravity of the inclusion 8 in the molten metal 6 than that of the molten metal 6, and the direction in the lower end opening part of a stoke 2 is made to the direction difficult to suck and difficult to whirl up the settled inclusion 8. As a result, substantial cleanliness of the molten metal 6 before filling into the mold is improved and the yield of the cast product is improved.
Patent JP-2002155734-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: SUZUKI NORIHIKO
IPC: B01J23/10
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device for reducing the manufacturing cost by reducing the use of noble metal thee-way catalyst and keeping the exhaust emission purification rate high. SOLUTION: The exhaust emission control device 4 has a monolithic catalyst MC comprising the noble metal three way catalyst comprising Pd, Rh and Pt, and an oxygen storage agent disposed on the upstream side of the exhaust flow in an internal combustion engine 2 and a perovskite double-oxide having the function of three-way catalyst disposed on the downstream side of the exhaust flow. The quantity C1 of supported Pd is set to 0.97 g/L<=C1<=1.68 g/L; the quantity C2 of supported Rh is set to 0.11 g/L<=C2<=0.2 g/L, the quantity C3 of supported Pt is set to 0.06 g/L<=C3<=0.11 g/L; the quantity C4 of supported oxygen storage agent is set to 25 g/L<=C4<=75 g/L; and the quantity C5 of supported perovskite double-oxide is set to 5 g/L<=C5<=15 g/L.
Patent JP-2002303527-A (JP)
Title: Navigation device for vehicle
Inventor: HAKOZAKI KATSUMI
IPC: G08G1/09
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device for a vehicle capable of properly guiding a user in accordance with weather information. SOLUTION: This navigation device for a vehicle is provided with a weather related information inputting part 20 especially, in which weather information 32 is downloaded from the Internet 30 and vehicle sensor information 36 from an outside temperature sensor 33 and the like is taken in. In a weather information matching guidance setting part 37, guidance is carried out on the basis of weather information about a point along a guiding route obtained in a guiding route computing part 17. For example, when information of a strong wind blowing in a tunnel exit is obtained, a guide for 'attracting attention to a crosswind in the tunnel exit' is carried out when a vehicle approaches the exist of the tunnel.  Similarly, when there is possibility of snow accumulation on the road surface on the outside of the tunnel, a guide for attracting 'attention to snow accumulation on the road surface' in the tunnel exit and the like is carried out. If a weather condition shows a wet road surface or a frozen road surface, control is carried out to advance guiding timing of an intersection for a left/right turn.