baber/WOPTO huggingface dataset:
Patent JP-2003100649-A (JP)
Title: Substrate processing system
Inventor: SHIRATORI WAKAKO
IPC: H01L21/22
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To shorten the heating time of a wafer while decreasing the number of components. SOLUTION: The substrate processing system comprises a reaction tube 23 for processing a wafer W, and a boat 20 for holding the wafer W. A plurality of wafers W are held in the boat 20 while being arranged in the direction perpendicular to the major surface W1 of the wafer and then heat treated. The boat 20 comprises a bottom plate 31, intermediate plates 32-34, a top plate 35, and columns 40 and is constituted of discs 30 made of silicon carbide (SiC). The boat 20 is self heated by supplying power from the columns 40 and the temperature of the wafer W held in the boat is raised to a specified level.
Patent JP-2003106290-A (JP)
Title: Oscillation angle adjusting device of fan
Inventor: INAZUMI HIDEYOSHI
IPC: F04D25/10
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation angle adjusting device of a fan which can smoothly turn a lever without any large operating force. SOLUTION: This oscillation angle adjusting device D comprises a substantially boat-shaped neck piece upper 4 with a side wall erected on a circumferential edge of a bottom wall of a predetermined shape and an upper part thereof opened, a supporting shaft 5 erected on a bottom wall 15 of the neck piece upper 4, a lever 6 for adjusting the oscillation angle which is pivotally supported by the supporting shaft 5, a plate 8 which closes an upper open part of the neck piece upper 4 and turnably interposes the lever 6 between the bottom wall 15 of the neck piece upper 4 and the plate, and a link for oscillation with one end fitted to a head part of the fan and the other end fitted to the lever 6.
Patent JP-2003106451-A (JP)
Title: Automatic transmission
Inventor: IKEDA YOICHI
IPC: F16H63/34
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize an automatic transmission by efficiently disposing a planetary gear mechanism performing a transmission operation, an output gear transmitting the output from the planetary gear mechanism, and a parking gear operated in parking a vehicle in the automatic transmission for the vehicle. SOLUTION: This automatic transmission is provided with a torque converter for inputting a driving force from an engine, the transmission mechanism inputting the output of the torque converter via an input shaft and outputting it by shifting into multiple speed gear stages, the output gear transmitting the output from the transmission mechanism to a driving system, and the parking gear for locking the output gear in parking. The transmission mechanism includes the planetary gear mechanism having a ring gear. This automatic transmission is disposed with the planetary gear mechanism, the output gear, and the parking gear in a row along the axis of the input shaft, the ring gear of the planetary gear mechanism and the output gear are connected together and the parking gear is disposed in the connecting part.
Patent JP-2003010821-A (JP)
Title: Microorganism circulating garbage disposer
Inventor: KANAI MASAAKI
IPC: C02F3/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a garbage disposer utilizing microorganism in which utilizing waste residue is effectively treated and an amount of microorganism consumption is reduced to increase the capacity of garbage disposal and capable of treating the bulk and large volume of the garbage waste. SOLUTION: The garbage disposer is provided with a treatment tank with an agitation blade in which garbage is thrown, a liquid collection arranged at the lower part of the treatment tank tentatively storing the treated liquid from the treatment tank, and a liquid storing tank for storing the treated liquid from the liquid collection tank. The storing tank has two or more compartment chambers communicating with each other. The primary compartment chamber has a supplementary means for supplementing an appropriate amount of microorganisms by drop-by-drop. The treated liquid is sent to the primary compartment chamber of the storing tank from the liquid collection tank via a return pump and then is refluxed to the treatment tank from the primary compartment chamber. A removal means of the residue is fitted between the compartment chambers.  Microorganisms are effectively used and the disposal treatment capacity is enhanced because microorganisms are active in wet environment and circulates therein. The treated liquid is supplemented by the appropriate drop-by- drop supplement of microorganisms at an appropriate time and is not diluted.
Patent JP-2003106674-A (JP)
Title: Electric water heater
Inventor: KIDO TERUKI
IPC: F24H1/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent anomalous detection of a bathtub water level due to boiling of water resulting from a water pressure reduction in a reheating heat exchanging part, in an electric water heater with a bath reheating function. SOLUTION: A table is prepared, which shows a relation between a level difference ΔH between a bathtub (adapter) and a body (reheating coil), and a variation ΔE in an output voltage E of a water level sensor from a reference voltage E0. At an adjustment in an installation site, an output voltage E1 is actually measured to produce ΔE, and a corresponding boiling protection temperature is obtained from the table.
Patent JP-2002160681-A (JP)
Title: Motorcycle
Inventor: TAKEUCHI MASASHI
IPC: B62J1/12
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To eliminate rearward extension of a bracket of a vehicle body frame, so that a tandem seat and a sissy bar for back rest can be stably mounted in the bracket, devise mounting of these members and a support mechanism. SOLUTION: A rear fender 19 and a bracket 23 for reinforcement provided in side the rear fencer are mounted by a bolt in a bracket 10 in the rear of a frame of a vehicle in two parts of its rear end part and a part in the forward therefrom, a leg part 22c branching to the right/left so as to stride the rear fender to extend each in the longitudinal direction of the vehicle is integrally provided under a main unit of the sissy bar 22 for back rest, a front part of the sissy bar is mounted in a rear end part of the bracket, the tandem seat 21 arranged in an upper part of the rear fender is supported on the bracket for reinforcement through the rear fender, the main unit of the sissy bar is supported on the bracket for reinforcement through the rear fender.
Patent JP-2003119909-A (JP)
Title: Packing material and method for constructing underfloor ventilation structure
Inventor: SUZUKI MASAO
IPC: E02D27/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a packing material and a method for constructing an underfloor ventilation structure, by which the adjustment of unevenness by a leveler can be made unnecessary while labor with the construction of the underfloor ventilation structure can be reduced and the term of works shortened. SOLUTION: The packing material 1 forms an opening for venting between the upper end of a foundation for a building and a sill laid on the foundation, and is composed of a main body 2 and a female screw member 3 rotatably installed to the main body 2. The height place of the packing material 1 can be adjusted by regulating the extent of a screwing to an anchor bolt 4 fixed into forms 5 for forming the foundation in the female screw member 3. The main body 2 is fixed onto the foundation formed by fitting the inside of the forms 5 with concrete under the state in which a part of the main body is buried.
Patent JP-2003112803-A (JP)
Title: Garbage can
Inventor: YOKOTA HIRONORI
IPC: A61L9/01
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a garbage can capable of sufficiently preventing the diffusion of a malodor at the time of opening a lid. SOLUTION: An upper garbage can 3 is held on a strut 2 raised on a base plate 1, and a lower garbage can 6 is detachably stored in the strut 2. A deodorant atomizer 5 is arranged on a front surface of the upper garbage can 3 or an upper surface of a lid body 4.
Patent JP-2003115703-A (JP)
Title: Nonreciprocal circuit element and communication apparatus
Inventor: MASUDA AKITO
IPC: H01P1/365
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a nonreciprocal circuit element having high-performance electric characteristics and a communication apparatus. SOLUTION: The nonreciprocal circuit element 1 is approximately composed of a permanent magnet 9, a ferrite 20, an insulative substrate 10, center electrodes 21, 22, a chip component 30, a metal upper case 4, and a metal lower case 8. The insulative substrate 10 has a surface 10a facing the magnet 9 and a backside 10b approximately parallel to the surface 10a, facing the ferrite 20. The center electrodes 22, 21 are formed on the surface 10a and the backside 10b of the substrate 10, respectively. The ends of the center electrodes 21, 22 are connected to a ground lead electrode 8a of the lower case 8 through outer electrodes 31, 32 of the chip component 30, respectively. The center electrodes 21, 22 are electrically conductive at the ground lead electrode 8a.
Patent JP-2003117303-A (JP)
Title: Distillation column
Inventor: TAKAHASHI KAZUNARI
IPC: C10G9/00
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To restrain the occurrence of polymerization in a distillation column. SOLUTION: Distillation plates 10 are disposed in the distillation column 1 at appropriate intervals. A steam-mixed raw material (a) obtained by cracking naphtha is fed to the bottom of the column from a naphtha cracker. The distillate component (b) is withdrawn from the top of the column 1 and sent a quenching column. Fuel oil (c) is discharged from the bottom of the column 1. Since a support ring 11, a support beam 13 and a tray 14 of each of the plates 10 are made from rustproof austenitic stainless steal, the polymerization to be initiated by rust functioning as a catalyst can be hindered.  A heat exchanger 27, a magnet strainer 26 and other equipment are arranged on a circulation line 23 in the middle of the column 1 for removing iron content from the liquid passing through the strainer 26 by adsorption, so that the occurrence of the polymerization mainly caused by the iron content in the column 1 can be restrained.
Patent JP-2003119384-A (JP)
Title: Normal temperature-curing water-repellent composition
Inventor: FUJINAGA KOSAKU
IPC: C08K3/36
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a readily producible and applicable normal temperature- curing water-repellent composition capable of easily exhibiting sufficient water- repellent and durability performances without requiring strict temperature control at normal temperature and without requiring a complicated production process and a special apparatus. SOLUTION: This normal temperature-curing water-repellent composition comprises silica fine particles subjected to a hydrophobic surface treatment and having <=20 nm primary particle average diameter and 0.2-4.0 wt.% solid concentration expressed in terms of weight percentage, at least one kind selected from dialkoxysilanes having general formula represented by the formula (1): (R<1> )2 Si(OR<2> )2 (wherein, R<1> is methyl group; and R<2> is a 1-4C alkyl group), a silane compound having the general formula other than the formula (1), an acid catalyst and an alcohol solvent. The weight percentage ratio of the silica fine particles to the dialkoxysilane represented by the formula (1) is (1/3) to (5/2) and the solid concentration ratio of the silane compound to the silica fine particles is 0.95-52.
Patent JP-2003113462-A (JP)
Title: Method for forming thermal-sprayed film
Inventor: MIDORIKAWA SATORU
IPC: C23C4/18
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To improve peel resistance of a roll having a thermal-sprayed film, which is used in an outlet side of a pickling process of a steel sheet, the outlet side of a continuous annealing process, the outlet side of temper rolling with the use of lubricating liquid. SOLUTION: A method for forming a thermal-sprayed film comprises forming the thermal-sprayed film of a cermet of tungsten carbide with a binder having a composition of 27% Ni-Cr on a bridle role, so as to make the film thickness of the roll in 150 μm through 15 spraying steps, and impregnating pores in the binder with a silicone resin as a sealant after every two spraying steps, and sealing an opening on the surface of the thermal-sprayed film by shot blasting after every impregnating step.
Patent JP-2003123007-A (JP)
Title: Online shopping system and method
Inventor: TSUKIURA HIDEHIRO
IPC: G06Q50/00
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a purchaser gives up purchase of merchandise (a sales opportunity is lost) when a shopping site operation company or the like does not let a purchaser of the merchandise freely select a credit card company. SOLUTION: An online shopping system is provided with a credit approval confirmation processing means for confirming propriety of credit settlement in the case that a settlement method of purchase merchandise is credit card settlement, a collection and delivery instruction means for instructing collection and/or delivery of the merchandise in the case that order reception for the merchandise is completed by specifying the merchandise to be purchased and confirming the settlement method, a delivery confirmation processing means for confirming a status regarding the ordered merchandise from undelivered to delivered in the case that the delivery of the ordered merchandise is completed and that effect is inputted, a factoring processing means for purchasing accounts receivable of the merchandise for which a delivery confirmation processing is performed from a store,  and a transfer instruction means for instructing transfer of a charge to a specified account of a charge transfer financial institution specified by the store by a user registration means.
Patent JP-2003124189-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KOMADA DAISUKE
IPC: H01L21/311
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device by using an etching method for easily removing an etching stopper film and a hard mask when SiC is used as the materials of the etching stopper film and the hard mask. SOLUTION: A first film formed of a material whose etching resistance differs from silicon carbide is formed on the semiconductor substrate. A second film formed of silicon carbide including hydrogen is formed on the first film. A resist film having an opening is formed on the second film. A resist film having an opening is formed on the second film. The second film is dry-etched with the resist film as a mask by using mix gas obtained by adding at least SF6 or NF3 to fluorocarbon gas. Then, the first film is etched with the second film as the mask.
Patent JP-2002196349-A (JP)
Title: Liquid crystal display device
Inventor: NAKAZAWA TAKASHI
IPC: G02F1/1368
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device whose display quality is high capable of preventing the malfunction due to rays of light and capable of increasing the capacity of an application voltage which is to be applied to a pixel electrode. SOLUTION: This liquid crystal display device is provided with scanning lines (806), signal lines (809), transistors connected to the scanning lines (806) and the signal lines (809), pixel electrodes (808) and the storage capacity parts (817) connected to the transistors. The scanning line (806) is covered with a shielding electrode (816) through an insulator and the storage capacity part (817) is constituted of the planar overlapping of a semiconductor layer becoming the source and the drain of the transistor, a first insulation film (805) becoming a gate insulation film and the shielding electrode (816).
Patent JP-2003116564-A (JP)
Title: New protein and dna encoding the same
Inventor: INOKUCHI KAORU
IPC: A61K39/395
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for screening a brain cell plasticity controlling agent by obtaining a new protein having a brain cell plasticity accelerating activity and a DNA encoding the protein, and by using these substances, and to obtain the brain cell plasticity controlling agent. SOLUTION: A gene specifically induced and expressed on an LTP of the mammal hippocampus is determined and analyed.
Patent JP-2003119502-A (JP)
Title: Ferromagnetic metal powder and magnetic recording medium containing the same
Inventor: AONUMA MASASHI
IPC: G11B5/714
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a ferromagnetic metal powder with high output, low noise, and excellent weathering resistance, and provide a magnetic recording medium containing the same. SOLUTION: The ferromagnetic metal powder is characterized by having an average extended shaft length of 30-65 nm, crystallite sizes of 80-130 Å, saturated magnetization quantity (σs) of 100-130 A.m<2> /kg, an average oxide film thickness of 2.6-3.1 nm, and coefficient of oxide film thickness fluctuation, of 25% or less. In a magnetic recording medium having a magnetic layer mainly consisting of the above ferromagnetic metal powder and a bonding agent, on a support, the magnetic recording medium is characterized by having 0.04-0.25 μm of the magnetic layer thickness, and 10% or less of demagnetization after being stored for one week at 60 deg.C in 90% RH.
Patent JP-2003134718-A (JP)
Title: Motor
Inventor: NISHIMURA MASAKI
IPC: H02K5/04
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a motor having a structure which can fix an end housing to a yoke without needing particular equipment and processes and without applying pressure in the axial direction, and in which stress does not remain in the end housing even after the fixing. SOLUTION: A latch 50 and a latch claw 52 are formed at the yoke 28 and the end housing 40 of the motor 26, respectively, and the latch and latch claw are engaged with each other to fix the end housing 40 to the yoke 26. The latch claw 52 can be engaged with the latch 50 only by turning the end housing 40 around the axial line of the yoke 28. As a result, the end housing 40 can be fixed to the yoke 28 without residual stress in the housing without needing particular equipment and processes and without applying pressure in the axial direction.
Patent JP-2002145839-A (JP)
Title: B-hydroxyalkylamides, method for proucing them and their use
Inventor: KAPLAN ANDREAS
IPC: C07C231/02
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a new β-hydroxylalkylamide utilized as a crosslinking agent for a powder coating containing polyesters and acrylates, and a corresponding method for producing the same compound. SOLUTION: This β-hydroxylalkylamide is expressed by the following general formula (I) (R1 is H or a 1-10C linear or branched alkyl; R2 is a 1-5C linear or branched alkyl), and produced by a reaction of a corresponding carboxylic acid derivative and alkanolamine.
Patent JP-2003134855-A (JP)
Title: Vibration wave drive unit and apparatus using the vibration wave drive unit as drive source
Inventor: TAMAI ATSUSHI
IPC: H02N2/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a vibration wave drive unit which has a long service life, is efficient, and produces low noise by using a simple and reliable bonding method, when a cylindrical friction member is fit and secured in the body constituting the moving body of the vibration wave drive unit. SOLUTION: The moving body 3 is formed, by fitting the cylindrical frictional member 2 to an end of a main unit 3a of the moving body. More specifically, the moving body 3 is formed by fitting a high-deformability solid member 1, molded by subjecting an austenite stainless steel sheet to progressive press working, onto the main unit 3a of the moving body 1, and fitting the frictional member 2 onto the solid member 1. This is done to enhance the reliability of press-fit bonding between the main unit 3a and the frictional member 2, which are low in deformability. For this purpose, adhesion produced by the repulsive force, when the high-deformability solid member 1 interposed in between the main unit and the frictional member deforms is utilized as the bonding strength.
Patent JP-2003126997-A (JP)
Title: Mechanical press
Inventor: KANAMARU NAONOBU
IPC: B30B15/04
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical press whose frame structure is made so as to be suitable to an end. SOLUTION: The mechanical press has a structure where two annular main plates are provided at back and front, the two main plates are connected to connection plates, a slide 5 of the mechanical press 1 is provided freely movably up and down in the space surrounded by four columns 2c of the annular main plates, a bolster 6 is fixed on a bed 2a of the annular main plates, a crank shaft 3 is arranged in a crown part 2b of the annular main plates in the longitudinal direction, and the slide is moved up and down by a driving mechanism composed including the crank shaft.
Patent JP-2003128872-A (JP)
Title: Electroconductive phenol resin forming material and fuel cell separator obtained by forming the same
Inventor: SUZUKI TAKAYUKI
IPC: C08L61/10
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an electroconductive phenol resin forming material which is excellent in formability, electric characteristics, and mechanical properties, and also to provide a fuel cell separator obtained by forming the material. SOLUTION: The electroconductive phenol resin forming material comprises, as essential components, a dimethylene ether-type resol phenol resin, a carbonaceous base material having conductivity and an amine-base curing agent. The fuel cell separator is obtained by forming the forming material. Preferably, the dimethylene ether-type resol phenol resin is a resin where a phenol nuclear binding functional group is composed of a methylene group, a methylol group and a dimethylene ether group, and each functional group has a molar ratio of 20 to 50%, 10 to 20% and 40 to 60%, respectively.
Patent JP-2003126880-A (JP)
Title: Drainage treatment equipment
Inventor: FUJIMOTO KEIICHI
IPC: G01N11/16
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide drainage treatment equipment capable of precisely detecting the excess of a sludge adhesion amount to a contact filter by directly detecting the sludge adhesion amount to the contact filter and restoring or taking a measure thereof at an adequate timing. SOLUTION: In the drainage treatment equipment provided with a contact aeration tank (a treatment tank 20) for decomposing an organic component in the drainage via microorganisms using the contact filter of a fixed bed (string filter) and an aeration means (a diffuser 21 or the like), there are provided a detecting means for detecting the sludge adhesion amount at the contact filter (sludge adhesion amount detecting sensor 26) and a controlling means (a controller 100) for performing the predetermined restoration treatment when the sludge adhesion amount detected with the detecting means (aeration amount increases) is excessive.  Moreover, when the sludge adhesion amount detected with the detecting means is excessive even by the predetermined restoration, the situation is informed a user or a maintenance agent 103 via an annunciating means (an indicator 101) or a communication line (a network 102).