baber/WOPTO huggingface dataset:
Patent JP-2003011188-A (JP)
Title: Injection molding driving apparatus
Inventor: TOMIKAWA KAZUTO
IPC: B29C45/50
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding driving apparatus which improves the escape of gas at the tip part of a thin wall even in the molding of an article having a very thin wall which is difficult to be molded, transmits a necessary pressure to the tip part of the thin wall, and prevents sink and internal distortion. SOLUTION: The injection molding driving apparatus has an injection mechanism for injecting a resin in a cylinder 10 outside the cylinder by rotating a screw 1 by a screw rotating motor 2, a translation mechanism having a linear motor 3 moving the screw directly in the axial direction, a command generating means comprising a speed command generator 24 for giving a step type speed command to the linear motor 3 during an injection process and a step type pressure command to the linear motor 3 during a pressure holding process, a pressure command generator 28, and a timer 30, and a waveform generating means comprising a measurement device 23 for lapping a waveform changing periodically over at least one of the speed command and the pressure command generated from the command generating means.
Patent JP-2002069819-A (JP)
Title: Bulky nonwoven fabric
Inventor: GROITZSCH DIETER DR
IPC: D04H3/11
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a bulky nonwoven fabric excellent in touch feelings and in properties, which already has softness and drape without absorbing liquid. SOLUTION: This bulky nonwoven fabric in which texture yarns are woven in at least one preferential direction, characterized by weaving textured multifilament yarns having a fineness in a range of 10 to 400 denier in an endless filament nonwoven fabric and/or a staple fiber nonwoven fabric having a surface density of 5 to 100 g/m2, controlling the mutual distances of multifilament yarn threads to 1/cm to 10/cm, controlling the number of meshes to 0.5/cm to 8/cm, and shrinking the multifilament yarn threads only to 3 to 80% by a wet heating treatment or a moist heat treatment.
Patent JP-2002047497-A (JP)
Title: Process comprising two steps of hydrodesulfurization of gasoline and intermediate removal of h2s generated during first step
Inventor: DIDILLON BLAISE
IPC: C10G45/06
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a gasoline with a low sulfur content that makes it possible to upgrade the whole of the gasoline cut containing sulfur and to reduce the total sulfur content of the gasoline cut to a very low level, without substantially decreasing a gasoline yield, while minimizing an octane number drop due to the hydrogenation of an olefin. SOLUTION: The process for producing a gasoline with a low sulfur content comprises the following at least three steps: (A) the first step of converting at least a part of a sulfur-containing compound present in a gasoline into H2S and a saturated sulfur-containing compound; (B) the second step of removing H2S from the gasoline produced in the step A; and (C) the third step of converting the saturated sulfur-containing compound remaining in the soline into H2S.
Patent JP-2002114867-A (JP)
Title: Aluminum hydroxide powder for filling resin and resin composition using the same
Inventor: ONISHI AKIRA
IPC: C08K3/22
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum hydroxide powder highly fillable in a resin because of enabling the viscosity of the resulting resin composition to be reduced and enabling the curing time to be shortened further when filled in the thermoset ting resin, and to provide the resin composition using the aluminum hydroxide powder. SOLUTION: This aluminum hydroxide powder is characterized in that the mass compositional ratio for aluminum hydroxide powder X with a BET specific surface area of <=1.0 m2/g and secondary particle size of 35-150 μm, aluminum hydroxide powder Y with a BET specific surface area of <=1.0 m2/g and secondary particle size of 10-35 μm and aluminum hydroxide powder Z with a BET specific surface area of <=3.0 m2/g and secondary particle size of 0.5-10 μm falls in an area enclosed by four points α, β, γ and δ and including the peripheral line in the three-component compositional diagram shown in Fig. 1.
Patent JP-2003020300-A (JP)
Title: Method for manufacturing compound semiconductor epitaxial wafer
Inventor: MEGURO TAKESHI
IPC: C30B29/40
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a new compound semiconductor epitaxial wafer by which the adverse effect by the contamination with impurities at the interface between an epitaxial layer and a substrate can be avoided. SOLUTION: In the method for manufacturing the compound semiconductor epitaxial wafer which comprises the steps of heating a compound semiconductor substrate 1 arranged in a reaction tube while allowing raw materials of groups III to V to flow through the reaction tube and growing epitaxial layers 2 and 3 having an objective element structure on the substrate 1 in a vapor phase, the substrate 1 is cleaned with CH3 Cl immediately before growing the epitaxial layer 2. Thereby, n-type impurities present on the surface of the substrate 1 are thoroughly removed, and the adverse effect due to the contamination with impurities at the interface between the epitaxial layer and the substrate can be avoided.
Patent JP-2003021675-A (JP)
Title: Data integration method and device
Inventor: MIZOTA SUSUMU
IPC: G01S3/802
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To improve observation accuracy, and to determine a signal source accurately, regardless of the position relation of a line detection means. SOLUTION: This method is characterized as follows: two intersection points are determined between straight lines having an azimuth determined from the sum of a detection azimuth of one (the other) line and its detection azimuth error quantity and straight lines having an azimuth determined from a detection azimuth of the other (one) line by the difference of its detection azimuth error quantity in each combination having two lines belonging to a line group; straight lines passing the two intersection points are determined for every combination; intersection points of the straight lines of two pairs of combinations among the determined straight lines in the plural combinations are used as integration determination standard positions;  an integration determination distance value relative to the azimuth and an integration determination distance value relative to the distance are calculated based on azimuth information and distance information to estimated two-dimensional position information calculated by the two pairs of combinations by using the integration determination standard positions as standard positions; and, when the sum of the integration determination distance value relative to the azimuth and the integration determination distance value relative to the distance is below a prescribed threshold, it is determined that the two estimated two-dimensional position information belongs to the same signal source.
Patent JP-2002103914-A (JP)
Title: Pneumatic radial tire
Inventor: OURA KENICHI
IPC: B60C9/08
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire effectively reducing the tire weight without deteriorating the durability of a belt. SOLUTION: This pneumatic radial tire is provided with an inner liner 6, a carcass 4 circumscribing the inner liner 6, a belt 7, one or more cap layers 8 covering the belt 7 over nearly the whole width, and a tread 9. The belt 7 comprises belt layers 7a and 7b coated with rubber on monofilament cords. The rubber thickness D between the monofilament cords located on adjacent belt layers 7a and 7b is set to 1.5-5 times the diameter d of each monofilament cord.
Patent JP-2002203180-A (JP)
Title: Device and method for outputting control information
Inventor: SHIMIZU YUSUKE
IPC: H04N21/442
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a digital contents output device, a reproduction device, a providing system, and its method for attaching second digital contents such as advertisement information matching needs of each user to first digital contents and outputting control information for sequentially reproducing the attached second digital contents integrally with the first digital contents constituting a movie, music, and the like selected by the user. SOLUTION: This digital contents providing system 700 selects the second digital contents attached to the first digital contents to be reproduced by referring to personal information such as age, sex, taste, and an annual income. According to reproduction control information showing a reproduction sequence of data included in the selected first and second contents, two kinds of digital contents are sequentially reproduced while integrated together as one reproduction stream.
Patent JP-2003029393-A (JP)
Title: Mask, pattern forming method using the same, and lithography
Inventor: NISHIYAMA SEIJI
IPC: G03F1/54
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a mask capable of forming steps different from each other in layer thickness and excellent in intrasurface uniformity in a resist by a general exposure system. SOLUTION: The photomask 1 used for exposing a photosensitive resin layer 7 stacked on a substrate 6 to form a latent image in the layer 7 consists of a transparent support 2 and opaque light shielding parts 3 and a transmissive part 4 disposed on the support 2, and the transmissive part 4 has a first transmissive wavelength selective region 4a and a second transmissive wavelength selective region 4b different from each other in the wavelength region of transmitted light.
Patent JP-2002116745-A (JP)
Title: Lcd panel signal processor
Inventor: YO KETSU
IPC: G09G3/20
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an LCD panel signal processor, and an LCD panel provided with a gate driving device and a source driving device. SOLUTION: The LCD panel signal processor according to this invention is comprised of an input interface for receiving plural picture signals, and a micro-processing device which controls the input interface to output a 1st control signal for selecting a 1st kind picture signal from the plural picture signals; converts the 1st kind picture signal into a digital picture signal provided with an output format; and transmits a notification signal to the panel controller of the output format at the same time, and among them, the panel controller receives the digital picture signal in the output format, and also generates a gate driving device signal and a source driving device signal to a gate driving device and a source driving device, respectively.
Patent JP-2003025689-A (JP)
Title: Print system and perfecting method
Inventor: TOO NAMI
IPC: G06F3/12
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce the burden on a user significantly at the time of perfecting. SOLUTION: A personal computer and a stencil making printer 30 are interconnected through a communication network. The personal computer comprises an operation input unit for receiving a command of perfection from a user, and a display for displaying a message from the stencil making printer 30. The stencil making printer 30 comprises a sheet discharge sensor 33 and a sheet feed sensor 34, a print counter 43 for counting the number of print sheets of odd page based on a sensor signal, from the sheet discharge sensor 33 and counting the number of print sheets of even page based on a sensor signal from the sheet feed sensor 34, means 44 for controlling print operation depending on the count of the print counter 43, means 45 for generating a message to turn over a print sheet discharged to a sheet discharge tray upon ending print of all odd pages,  and means 46 for transmitting that message to the personal computer.
Patent JP-2003029183-A (JP)
Title: Optical scanner
Inventor: OKUBO KENZO
IPC: G02B13/24
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To realize compact size, reduction in cost and simplification of the assembling work of an optical scanner by reducing the number of parts in providing two optical means, which are to be arranged in between a rotary polygon mirror and a surface to be scanned. SOLUTION: An fθ lens 122 for changing a beam 105 emitted from parallel beams to contraction light for forming an image to a specified size on the surface of a photoreceptor drum 200, in the scanning surface direction and changing constant angular velocity motion to constant speed motion in the scanning surface direction on the surface of the drum 200, and a toroidal lens 126 correcting the plane tilt of the beam 105 and also forming the image in the specified size on the surface of the drum 200 from diffused light, in a direction orthogonal to the scanning surface direction, are provided in the optical path of the emitted beam leading to the drum 200 from a polygon mirror 120. The fθ lens is constituted of a single cylindrical lens, and by eliminating a concave lens, number of parts is reduced.
Patent JP-2003000717-A (JP)
Title: Hypnotic induction room
Inventor: NOHARA KOUJI
IPC: A61B5/0476
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To enable an automatically and efficiently to bring a trance state by a hypnotic technician with high technical power, which is mechanically brought without the technician in an execution of a hypotherapy for a neurotic patient. SOLUTION: A hypnotic induction room comprises an arbitrary reclining chair (2), an arbitrary acoustic system and an electroencephalogramic analytic system in a personal room (1) partitioned in an area of about 7 m<2> .
Patent JP-2003033912-A (JP)
Title: Method and device for manufacturing polymer pellet
Inventor: OGURA TORU
IPC: B29B9/06
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To automatize a determination about the timing of extraction of a polymer from a reaction vessel a polymer pellet and keep the quality of the polymer constant. SOLUTION: The manufacturing weight MO of a batch of the polymer is computed from the stocking amount of a polymer raw material by a computer 13. The polymer is manufactured by a reactor 15, and extruded by a die head 17. The polymer is recovered without being pelletized until the weight of the polymer reaches M1; after that, a passage of a strand 18 is switched by a switch 21; and the polymer is pelletized by a pelletizing device 26. The weight M2 of the pellet is measured by a weighing device 32. The target weight OM2 of the polymer (OM2=MO+MR-M1-MRO: MR indicates the weight of the residual polymer; and MRO indicates the adequate amount of the polymer remaining.) is determined in each batch by the computer 13. When the weight M2 reaches the target weight OM2, the computer 13 closes the valve 16, and the manufacture of a batch of the polymer is finished. The weight MR is accurately determined in each batch.
Patent JP-2003046057-A (JP)
Title: Semiconductor device
Inventor: FURUYAMA HIDETO
IPC: G02B6/122
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where a minimum mounting constitution and transmission speed of several tens of Gbps per wiring are realized. SOLUTION: An LSI chip 1 is provided with a semiconductor substrate 1a, active elements 30 formed on a surface of the semiconductor substrate 1a, a penetration hole 31a which reaches a back of the semiconductor substrate 1a from the surface of the semiconductor substrate 1a, and a metal film or a dielectrics film which are formed in the inner wall of the penetration hole 31a. In this semiconductor device, a plurality of the LSI chips 1 are laminated and arranged. Signal transmission of the active elements 30, which is performed between the LSI chips 1 is executed by a signal light, through the penetration hole 31a arranged on the semiconductor substrate 1a.
Patent JP-2003045723-A (JP)
Title: Laminated electronic component
Inventor: YANO TORU
IPC: H01F17/02
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the coupling coefficients between the resonators differing from each other, when three resonators are coupled electromagnetically into a band-pass filter, so that a circuit design and a structural design become complicated for obtaining the prescribed characteristics, because coil conductor patterns, each having less than one turn of a conductor between insulator layers, are connected in a spiral to form a coil. SOLUTION: Insulator layers and coil conductor patterns are laminated, and the coil conductor patterns between the insulator layers are connected to form a coil inside the laminate. The coil conductor patterns are formed into an endless loop.
Patent JP-2003042852-A (JP)
Title: Contact-type temperature measuring device for substrate and heat treatment apparatus for substrate equipped therewith
Inventor: NAKAJIMA TOSHIHIRO
IPC: H01L21/66
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a contact-type temperature measuring device in which the posture at the tip of a rod-shaped temperature sensing element can be fine adjusted easily. SOLUTION: The contact-type temperature measuring device is provided with the temperature sensing element 10 which measures the temperature of a substrate by bringing the flat face on the upper side of the tip into contact with the rear surface of the substrate, a holder 12 which is fixed and bonded to the base of the element 10 so as to hold the element 10 in an open side type, and adjusting mechanism 14 which moves the holder 12 slightly so as to adjust the posture of the element 10, and a movable seal part 18 by which a space with the arranged and installed adjusting mechanism 14 and the internal space of a heat treatment furnace 20 with the arranged and installed element 10 are airtightly maintained and isolated by permitting the movement of the element 10.
Patent JP-2003045447-A (JP)
Title: Manufacturing method for unit cell and fuel cell
Inventor: TANIGUCHI TETSUYA
IPC: H01M8/02
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a unit cell and a fuel cell. SOLUTION: The feature of this manufacturing method for the unit cell is that, the unit cell formed by sandwiching an electrolyte holding layer between an air electrode and a fuel electrode to integrally bond them is dipped in an electrolyte solution, or the electrolyte solution is applied to one electrode surface of the unit cell to suck the electrolyte solution from the other electrode surface, or the electrolyte solution is applied to one electrode surface of the unit cell and the electrolyte solution applied to the inside is pressed-in from one electrode side surface, and thereby, the electrolyte solution is impregnated in the air electrode, the fuel electrode, and the electrolyte holding layer at a room temperature.
Patent JP-2003042853-A (JP)
Title: Creep deformation temperature sensor and temperature measuring method
Inventor: KAKO MITSUHIRO
IPC: G01K5/58
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a temperature sensor using a thermoelectric element requires an electrical interconnection during measurement, that the measurement of a temperature is difficult at a rotating body or in an environment of high airtightness and that an error by a measuring operator is large because a paint sensor judges a change in a color by a human. SOLUTION: The temperature sensor and the temperature measuring method which do not require the electrical interconnection and whose error is small are provided. In the creep deformation temperature sensor, a casing is screwed to one end of a creep deformation body which is composed of a metal material having a known creep deformation curve and in which screw threads are formed on both ends, a nut is screwed to the other end of the creep deformation body so as to come into contact with the end part of the casing, the nut is tightened, and a tensile force is given to the creep deformation body. The sensor is exposed for a definite time in a high-temperature environment, it is taken out, a relaxation amount which is calculated by measuring the residual stress of the creep deformation body is compared with a known creep deformation curve, and an exposure temperature is found.
Patent JP-2003042867-A (JP)
Title: Pulley for measuring belt load
Inventor: NISHIDA SHUHEI
IPC: B60K25/06
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a pulley for measuring belt load capable of measuring belt load without changing a pulley layout by removing and replacing an idler pulley of an actual machine with the pulley for measuring belt load. SOLUTION: The pulley for measuring belt load is constituted of both an outside unit 5 with a cylindrical belt suspending part at an outer circumference and a bearing at an inner circumference and inside unit 4 for supporting the outside unit 5 inside and fixing it to a mounting member 7 of a base 8. Flanges 5a and 4a formed at end parts of an outer extending member 5c and an inner extending member 4c extended at the sides of the outside unit 5 and the inside unit 4 are integrally connected. A thin wall part is provided for either the outer extending member 5c or the inner extending member 4c, a distortion gauge 10 is pasted to its location, and belt load is measured through the use of it.
Patent JP-2003044796-A (JP)
Title: Memory card reader and writer
Inventor: SUGI TAIICHIRO
IPC: G06K17/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent an SM card 3 from being pulled out before power voltage for card access completely falls in a memory card reader and writer for reading and writing data by accessing the SM card 3. SOLUTION: The memory card reader and writer is provided with a power source circuit 53 for supplying power for card access, an LED 82 for expressing by flickering that card access is presently performed, and a microcomputer 5 making the LED 82 start flickering in advance of accessing the memory card and stop flickering of the LED 82 after the power voltage falls.
Patent JP-2003040242-A (JP)
Title: Biodegradable paper vessel
Inventor: MIYAKE EISHIN
IPC: B65D1/09
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable paper vessel of excellent oil resistance and impact resistance. SOLUTION: This paper vessel comprises an outer vessel (10) comprising a barrel part (11) and a bottom part (12) and mainly consisting of cup base paper with an upper part thereof opened, and a pulp-molded inner vessel (20) which is tightly attached to the bottom part (12) and fitted inside the outer vessel. Upper edge parts of the outer and inner vessels overlap and are heat- bonded to form a single mouth edge part (31) with the upper edge parts thereof curled outwardly. Biodegradable resin layers (13 and 21) are formed on inner sides of the outer vessel and the inner vessel, and a heat insulating space layer (32) is formed between a lower part of the barrel part of the inlaid inner vessel and a lower part of the barrel part of the outer vessel.
Patent JP-2003046782-A (JP)
Title: Image processing method, image processing program and recording medium recording image processing program
Inventor: KITA KOJI
IPC: H04N1/409
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method capable of suppressing the emphasis of noise and unnatural sharpening, and capable of uniformly applying sharpening processing to image data in various states. SOLUTION: First, frequency conversion processing is applied to an image to be sharpened to generate a frequency conversion image and the image is corrected by a frequency sharpening filter. After that, an inverse frequency conversion is performed to output a sharpened image. The frequency sharpening filter applies existing sharpening processing to a plurality of sample images to generate variation rate images of frequency conversion images before and after the processing. Then, after being made to be uniform, the variation rate images are subjected to smoothing processing and intensity correction for each frequency component. Thus, the sharpened image is generated.