baber/WOPTO huggingface dataset:
Patent JP-2002020475-A (JP)
Title: Polyester resin
Inventor: FUJIMORI YOSHITAKA
IPC: C08G63/82
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin which is produced by polycondensation in the presence of at least a titanium compound, generates little by-product with controlled contamination of a mold during molding, and has excellent transparency. SOLUTION: This polyester resin is produced by subjecting a dicarboxylic acid component comprising mainly an aromatic dicarboxylic acid or its ester- forming derivative and a diol component comprising mainly ethylene glycol to polycondensation in the presence of at least a titanium compound through esterification or transesterification, wherein the difference between the cyclic trimer content (CTS wt.%) of the resin in the molded material after injection molding at 280 deg.C and the cyclic trimer content (CT0 wt.%) of the resin before injection molding, (CTS-CT0), is at most 0.10 wt.%.
Patent JP-2001260049-A (JP)
Title: Combustion type actuator
Inventor: TOWFIGHI KAVEH
IPC: B25C1/08
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To accelerate flame propagation in a precombustion chamber of a combustion type actuator applicable to, for example, an implanter for implanting fixed elements. SOLUTION: The combustion type actuator comprises two combustion chamber walls 14 and 18 opposite to each other, and an ignition mechanism 52 disposed between the combustion chamber walls 14 and 18 to ignite fuel gas supplied therebetween. The fuel gas combustion generates a flame propagating in a laminar flow. One combustion chamber wall 18 has an overflow opening 38 spaced from the ignition mechanism 52. In the flame area propagating in a laminar flow between the ignition mechanism 52 and the overflow opening 38, a swirling means 55 is arranged to swirl the flame locally and thus to accelerate the flame propagation.
Patent JP-2002234649-A (JP)
Title: Sheet sticking device
Inventor: OKAMURA KEIJI
IPC: B65H41/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a sheet sticking device capable of maintaining a tensile force applied to a separator constant at all times and realizing stable peeling-off operation. SOLUTION: This sheet sticking device is provided with a suction device 20 sucking a sheet only and bonding it to an object to be attached among tape materials t reeled out of a tape material reel 10 and guided along a moving table 16, a table driving device 17 for reciprocating and moving the moving table 16 to the front and the rear, and a separator recovery reel 30 for winding and recovering the separator b peeled off from the sheet by a knife edge 16a of the moving table 16 to peel the sheet off from the separator b by retracting the moving table 16 while the sheet is sucked by the suction device 20. A tensile force holding device 22 for holding a tensile force of the separator b passing through the knife edge 16a constant is provided between the moving table 16 and the separator recovery reel 30. The tensile force holding device 22 has a tension roller 23 and a weight 26.
Patent JP-2002045740-A (JP)
Title: Method and apparatus for removing resinous deposit occurring from coating material
Inventor: NAKAMURA HISAOMI
IPC: B05C9/14
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a resinous-deposit removal apparatus for a coating material which is excellent in capability for removing a resinous deposit or an odorous component occurring from e.g. a synthetic resin used as a component of a coating film. SOLUTION: In a hot-air drying oven for coating, a part of a gas in the oven is sucked and introduced into a removal apparatus equipped with a cooling apparatus having a jet scrubber installed therein, and a solvent, a resin decomposition product, a resinous deposit, etc., contained in an exhaust gas are removed with a jet scrubber in the removal apparatus. By replenishing the removal apparatus with a diaphragm liquid and/or a UF filtrate occurring during electrodeposition coating, solids contained in the liquid or filtrate are removed and water in the liquid or filtrate is simultaneously vaporized, thus reducing the volume of the liquid or filtrate.
Patent JP-2002233581-A (JP)
Title: Organism-tissue adhesive applicator
Inventor: IKEDA MASAO
IPC: A61B17/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an organism-tissue adhesive applicator avoiding clogging even if used intermittently. SOLUTION: The organism-tissue adhesive applicator is for applying a medicinal solution having one or more components. The applicator is provided with a suction mechanism 12 with a capacity to temporarily retain at least one medicinal solution is provided in a certain position of each medicinal solution flow passage 10 leading to a medicinal solution discharge nozzle 2.
Patent JP-2002236274-A (JP)
Title: Optical modulator
Inventor: MASUDA TOMOHIKO
IPC: B41J2/445
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical modulator which can drive an optical shutter element consisting of a PLZT on a blower voltage and suppress the lowering of a contrast even when driven over a long-term. SOLUTION: The optical modulator controls the on/off state of light by turning on and off an electric field to the optical shutter element consisting of a PLZT. The composition of the PLZT is expressed by (Pb1-xLax)[(Zry.Tiz)1-(x/4)]O3, x/y/z is 8.0 to 8.8/65/35 and the optical shutter element is controlled to 30 to 80 deg.C when driven. When an amount of La is reduced, a Kerr constant is made larger, thereby a half wavelength voltage is decreased and its variation is reduced. Moreover, the contrast is improved by increasing the temperature during drive.
Patent JP-2002234849-A (JP)
Title: Inhibitory composition for peptic ulcer and food and drink comprising the same
Inventor: AZUMAGUCHI SHINJI
IPC: A61P31/04
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a composition more effectively inhibiting peptic ulcer with Helicobacter pylori and a food and drink comprising the composition. SOLUTION: This inhibitory composition for peptic ulcer is obtained by including an antibody obtained from a hen's egg immunized with a protein having 1-30 kDa molecular weight and a protein having 80-500 kDa molecular weight and extracted from a bacterium of the genus Helicobacter as an antigen as an active ingredient thereof. The food and drink is prepared by including the inhibitory composition for the peptic ulcer.
Patent JP-2002235767-A (JP)
Title: Slide type constant velocity joint
Inventor: ONO KOICHIRO
IPC: F16D3/205
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a slide type constant velocity joint capable of suppressing an increase in cost and surely suppressing vibration in a very small operating angle region between two shafts by accurately locating the center of a roller on the bisection plane of the joint in also the very small operating angle region between the two shafts. SOLUTION: This joint is provided with an outer ring member 3 which is connected with one rotating shaft 1 and is provided with three axial grooves 31 at equal intervals in the circumferential direction on an inner peripheral surface, an inner ring member 4 which is connected with the other rotating shaft 2 and is stored in the outer ring member 3 and movable shaft members 5 for torque transmission of the same number as that of the axial grooves 31 at equal intervals in the circumferential direction which are pivotally supported on the outer peripheral surface of the inner ring member 4 so as to be oscillatable in the axial direction. Each movable shaft member 5 is provided with a spherical roller 51 rotatable and movable along each axial groove 31 in an axially movable state for the movable shaft member 5.
Patent JP-2001255207-A (JP)
Title: Optical device, light spectrum analyzer, and method for detecting light signal
Inventor: ANDERSON DUWAYNE R
IPC: G01J3/28
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a light spectrum analyzer for detecting a calibration light signal and a tested light signal at the same time. SOLUTION: A paraboloidal mirror 12 receives the calibration light signal 39 from a fiber 24 and the tested light signal 34 from a fiber 26. A diffraction grating 42 receives the calibration signal and the tested signal reflected by the mirror 12, and separates the tested signal into spectral components while it returns spectral lines of second order or higher in the calibration signal to the mirror 12. The mirror 12 reflects the tested signal and the calibration signal to fibers 30, 32, respectively. A test signal detector 36 detects the tested signal from the fiber 30 and a calibration signal detector 40 detects the calibration signal from the fiber 32. The detection output of the test detector 36 can be calibrated according to the detection output of the calibration detector 40.
Patent JP-2002242076-A (JP)
Title: Webbing for seat belt having improvede storage durability
Inventor: TATSUOKA YASUNORI
IPC: D06M15/643
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a webbing for seat belt carrying out a smooth drawing out and storing and capable of carrying out a smooth drawing out and storing even after repeated use, excellent in storing properties and storage durability. SOLUTION: This webbing for seat belt obtained by weaving a polyester filament yarn includes a polyester compound including phosphorus and a polymeric adhesive adhering thereon.
Patent JP-2002246501-A (JP)
Title: Multilayer printed wiring board incorporating semiconductor element and its producing method
Inventor: NISHIKAWA TOMOHIRO
IPC: H05K3/46
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board in which electrical connection can be made not through a lead component. SOLUTION: Since the pads 22 of an IC chip 20 are connected with a circuit pattern 34 through solder bumps 34, connection reliability can be enhanced between the pads 22 of the IC chip 20 and the circuit pattern 34. Consequently, electrical connection can be made between the IC chip 20 and a multilayer printed wiring board 10 without using a lead component.
Patent JP-2001303189-A (JP)
Title: Wire-shaped or bar-shaped steel whose rise in deformation resistance in heat generating region by working as well as at room temperature is suppressed, and machine parts
Inventor: MOMOZAKI HIROSHI
IPC: C22C38/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To produce a wire-shaped or bar-shaped steel excellent in cold workability in an as-hot-rolled state even if spheroidizing annealing treatment is omitted. SOLUTION: In the wire-shaped or bar-shaped steel, the refinement of ferrite crystal grains is suppressed by providing a composition which contains at least either of <=0.0055% B and <=0.035% Zr and also contains 0.0005-0.0070% N and in which B, Zr and N satisfy the following inequality: -0.0010<=[N]-1.3[B]-0.15[Zr]<=0.0020 (where each symbol of element in brackets represents the content of the element).
Patent JP-2002239775-A (JP)
Title: Method and device for cutting with laser beam
Inventor: OYABU YOSHIMI
IPC: B23K26/38
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a device for cutting with laser bema which surely prevents molten and splashed matter generated at the cutting work of a resin sheet from sticking onto the periphery of the cutting part. SOLUTION: The cutting device with laser bema is provided with a laser beam irradiation part, which cuts the resin sheet 2 guided on a supporting member 11 by making the sheet irradiated with a laser beam for cutting, and a container 12 for trapping which is arranged under the supporting member 11 and traps by a suction of air the molten and splashed matter generated when the resin sheet 2 is cut.  The cutting device is characterized by that the a container 12 for trapping is provided with a suction port for air which sucks the air, an injection nozzle 27 for cooling water which cools the molten and splashed material by injecting the cooling water, and the sticking and solidification of the molten and splashed matter on periphery of the cutting part is prevented by injecting the cooling water from the injection nozzle 27 for water upon the molten and splashed matter which is sucked into the container 12 for trapping.
Patent JP-2002243558-A (JP)
Title: Temperature detector for cooking utensile
Inventor: EGUCHI YOSHIO
IPC: G01K7/22
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an easily mountable thermistor having excellent heat- receiving sensitivity. SOLUTION: This temperature detector for cooking utensils having a washer 5 fixed on the lower end of a pipe 4 and a collar 6 fixed on the upper end of the pipe 4 respectively, and a cylinder 12 installed vertically movably on the circumference of the collar 6 is formed as follows: the cylinder 12 is formed by a sheet metal; the lower part thereof is narrowed thin to form a small- diameter cylinder 13; the whole upper end thereof is bent horizontally to the outside to form a bent part; the bent part is covered with a cap body 16; and the peripheral part 17 of the circumference of the cap body 16 is bent closely to the bent part and fixed.
Patent JP-2002249797-A (JP)
Title: Method for producing 2,6-dimethyl-5,6-epoxyocta-2,7-diene and composition for providing fragrance, flavor, fragrance inhaling taste containing 2,6-dimethyl-5,6- epoxyocta-2,7-diene
Inventor: ITO NOBUHIKO
IPC: A23L27/20
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for providing fragrance, flavor and fragrance inhaling taste, which has a green flavor with versatility of fresh, fruity and sweet feeling and uses 2,6-dimethyl-5,6-epoxyocta-2,7-diene and to provide a new method for producing 2,6-dimethyl-5,6-epoxyocta-2,7-diene. SOLUTION: This method for selectively obtaining 2,6-dimethyl-5,6- eopxyocta-2,7-diene represented by general formula (1) comprises using an α- halogenated unsaturated ketone represented by general formula (2) (X is a halogen atom) as a raw material.
Patent JP-2002252003-A (JP)
Title: Combined system of solid oxide type fuel cell and industrial process using combustion
Inventor: AKITA SEIJI
IPC: H01M8/04
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a combined system and its operation method containing a solid oxide type fuel cell, which can respond flexibly to operation conditions and having excellent overall efficiency. SOLUTION: It is constituted that exhaust gas of the solid oxide type fuel cell is made an oxidizer for an industrial process using combustion, a recuperator, which heats the above oxidizer for the solid oxide type fuel cell by the exhaust gas using the above combustion of the industrial process, is prepared, and a heating means, which heats a line that bypasses the above recuperator, a line that bypasses the above solid oxide type fuel cell, a line that bypasses the above industrial process, or the above oxidizer for the solid oxide type fuel cell, is provided.
Patent JP-2002253166-A (JP)
Title: Seasoning material highly containing water-soluble nutrient of soybean and method for producing the same
Inventor: NINOMIYA KAZUYA
IPC: A23L27/10
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a nutrient seasoning material containing high peptides and amino acids rich in water-soluble nutrient components of soybean by successively adding table salt, a protein and an enzyme to a soup of soybean discharged in a high- temperature state by taking advantage of the heat history of the soup, carrying out putrefaction prevention, protein dissolution and enzyme treatment, and to provide a method for producing the same. SOLUTION: The nutrient seasoning material is characterized in that the seasoning material comprises >=10% in the whole essence of an essence derived from soup components produced from a production process of brewed product such as Miso (fermented soybean paste), soy sauce, fermented soybeans with Bacillus natto, or the like, using soybeans, and has >=5% protein concentration. The method for producing the nutrient seasoning material comprises successively adding table salt, the protein and the enzyme to the soup of soybean discharged in the high-temperature state by taking advantage of the heat history of the soup of soybean, carrying out decomposition prevention, protein dissolution and enzyme treatment to produce the nutrient seasoning material containing high peptides and amino acids containing the water-soluble nutrient components of soybean.
Patent JP-2002253952-A (JP)
Title: Method and apparatus for treating surface with plasma
Inventor: KOINUMA HIDEOMI
IPC: B01J19/24
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a continuous plasma treatment method for efficiently applying surface treatment or coating to the surface of a base material which is bulky and has a wide area at pressure near atmospheric pressure, and to provide an apparatus for the same. SOLUTION: The plasma treatment method by which a voltage is applied between counter electrodes which consist of a pair of perforated plate electrodes opposed at a fixed space, a plasma processing gas is supplied so as to blow it off from one electrode side of the counter electrodes to the other electrode side under approximately atmospheric pressure through the holes provided on each electrode, and the plasma processing gas which passed through a discharge space formed between the counter electrodes, and is plasma-activated is sprayed on the surface of an object to be treated placed oppositely to the counter electrodes to treat the object, is provided, and an apparatus for the plasma treatment is provided.
Patent JP-2002258791-A (JP)
Title: Display device
Inventor: YAMAMOTO TSUNENORI
IPC: G09G3/32
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a display device which receives display data in a PV link system, a picture compression system, or the like and normally display information of a large information volume without considerable increase of the processing capability of a data processing circuit. SOLUTION: A display device is provided with pixels arranged like a matrix, pixel electrodes provided in the pixels, display elements which are provided in the pixels and perform display in accordance with voltages of pixel electrodes, a scanning line drive circuit 131 which supplies a scanning signal to a scanning line, a discrimination signal line drive circuit 132 which supplies a discrimination signal to a discrimination signal line, a preservation means which preserves the discrimination signal supplied from the discrimination signal line in the pixels, a gradation voltage line drive circuit 133 which supplies a gradation voltage to a gradation voltage line through which the gradation voltage is supplied to each pixel,  a selection means which selects a gradation voltage supplied to the gradation voltage line on the basis of the discrimination signal preserved in the preservation means, a switching element which applies the selected gradation voltage to pixel electrodes, and a gradation write line drive circuit 135 which supplies a gradation write signal to a gradation write line which controls the switching element.
Patent JP-2002253958-A (JP)
Title: Adsorbent
Inventor: INAGAKI KOJI
IPC: B01J20/10
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To improve the adsorbing capacity of an adsorbent by the improvement of hydrophilic properties (increase of the absorption force of static electricity) in fine pores. SOLUTION: The adsorbent is produced from a porous body in which the volume of fine pores having equivalent diameters of 0.6 to 1.6 nm is >=0.2 cm<3> /g, and silicon oxide (SiO2 ) and titanium oxide (TiO2 ) are compounded. In the fine pores H of the adsorbent, the force of absorbing water molecules (H2 O) is made high, so that many water molecules can be adsorbed into the fine pores H. Further, the freezing capacity of an adsorption type freezer can be improved.
Patent JP-2002270458-A (JP)
Title: Ceramic layered capacitor
Inventor: MIYAZAKI TAKAHARU
IPC: H01G4/30
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic layered capacitor which has superior thermal shock resistance and dampproof characteristics and is equipped with an internal electrode made principally of Ni as a conductive component without lowering dielectric characteristics. SOLUTION: While the area rate of defects in a sectional polished surface of a dialectic ceramic layer 2 is kept below 1%, an interface layer 9 in Spinel structure which contains components of the dielectric ceramic layer 2 and internal electrode 3 and consists principally of an oxide of Ba-Ti-Si-Mg or Ba-Ti-Si- Mg-Al-Ni or MgAl2 O4 -NiAl2 O4 is formed between the dielectric ceramic layer 2 and internal layer 3. The rate of this interface layer 9 is preferably 5 to 95% in terms of the ratio of the length of the interface layer to the length of the internal electrode.
Patent JP-2002271681-A (JP)
Title: Television camera
Inventor: JOHO HITOSHI
IPC: H04N5/355
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a television camera that composites a long-exposure video signal and a short-exposure video signal to obtain a video signal with a high dynamic range and to realize low power consumption by stopping a circuit for the short exposure video signal in a long exposure mode. SOLUTION: A CPU discriminates whether a mode is set to a long exposure mode or a compositing mode, depending on a level of a video signal from a DSP(digital signal processor) and stops an on-off circuit to stop supply of a clock to the circuit for the short-exposure video signal.
Patent JP-2002269216-A (JP)
Title: System for exchanging material providing type commodity
Inventor: TOYODA SHUNICHI
IPC: G06Q50/10
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To support recycling by expediting the provision of an unnecessary item. SOLUTION: This system is formed by the server 1 of recycle dealer to provide a home page 5 which expedite the provision of the material of a recycle commodity by registering commodity data of the recycle commodity having an entertaining property and making it possible to read the data on the Internet 4, and the data terminal unit 2 of a material offerer which is connected to the server 1 and the Internet 4 to provide the material of the recycle commodity by reading the home page 5 of the server 1. If the material of the recycle commodity is provided from the material provider, the recycle dealer sends the material to a material reproducing dealer 3, and have it processed and treated to a recycled commodity. The recycled commodity processed and treated is shipped from the material reproducing dealer 3 to the material provider.
Patent JP-2001338944-A (JP)
Title: Fixing jig, wiring substrate with fixing jig, and electronic component mounting body and its manufacturing method
Inventor: TSUKAMOTO KATSUHIDE
IPC: H01L23/32
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a fixing jig where, in a flip chip mounting of an electronic component, the electronic component can be detached even after the mounting, and that is cheap and has a simple structure. SOLUTION: The fixing jig 120 equipped on the wiring substrate 101 has movable claws 123 and positioning walls 128. The electronic component 105 is interposed from an upside of the fixing jig 120. As the movable claws 123 are shunted in an outside direction by a tilt surface 127, the electronic component 105 can be inserted between the positioning walls 128. After the inserting, the movable claws 123 engage with edges of a top surface of the electronic component 105 and the positioning walls 128 abut with periphery walls of the electronic component 105. As a result, the electronic component can be flip chip mounted. In addition, even after the mounting the electronic component 105 can be easily detached by making the movable claws 123 move.