baber/WOPTO huggingface dataset:
Patent JP-2003035218-A (JP)
Title: Piping structure of combustion-type heater
Inventor: KANO TOMOHIRO
IPC: F02M37/22
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a piping structure of a combustion-type heater capable of being further miniaturized and simplified in its constitution. SOLUTION: This piping structure of the combustion-type heater 1 for increasing a temperature of associated elements of an internal combustion engine, is provided with a combustion gas discharging passage 3 connected to an exhaust passage 13 of the internal combustion engine for introducing the combustion gas discharged from the combustion-type heater 1 to the exhaust passage 13, and a first straightening vane 4a and a second straightening vane 4b as a flow control means mounted on a connecting part of the combustion gas discharging passage 3 and the exhaust passage 13 for controlling the flow of the exhaust flowing in the exhaust passage 13, from an exhaust upstream side of an outlet of the combustion gas discharging passage 3 to the combustion gas discharging passage 3.
Patent JP-2003034343-A (JP)
Title: Sealing structure of mouth part and shoulder part of tubular container with cap
Inventor: ASAI HIROTO
IPC: B65D41/04
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure of a mouth part and shoulder part of a tubular container with a cap in which entering of dust and water and deformation of the cap are prevented. SOLUTION: In the sealing structure of a mouth part 3 and a shoulder part 2 of a tubular container 1 with a cap 4 in which a thin skirt part 5 of the cap 4 is brought into contact with the whole periphery of the shoulder part 2 of the tubular container 1, an engaging recess 7 is formed in the shoulder part 2 of the tubular container 1, an engaging projection 8 for engaging with the engaging recess 7 is formed in the cap 4, and a rotation restriction mechanism X for engaging the engaging recess 7 with the engaging projection 8 so as to freely engage and disengage is formed.
Patent JP-2003045698-A (JP)
Title: Plasma generator and plasma processing device
Inventor: IVAN PETROV GANASHEV
IPC: H05H1/46
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a plasma generator and a plasma processing device therewith, capable of efficiently producing a plasma of high uniformity over a large area. SOLUTION: The plasma generator includes a vacuum chamber 2 capable of maintaining an atmosphere whose pressure is reduced below that of the atmosphere, a looped resonator 1, and an aperture 3 provided continuously along the overall periphery of a passage in the looped resonator 1. By exciting the looped resonator 1 from a supply waveguide 5 via a directional coupler 7, the resonator 1 is caused to resonate with progressive microwaves. The resonating microwaves are introduced into the vacuum chamber via the aperture 3 to generate a plasma.
Patent JP-2003038092-A (JP)
Title: Solar drier for small fish
Inventor: HANATACHI HIRONORI
IPC: A22C25/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To achieve increase in quality of sun-dried small fish products through a labor-saving procedure. SOLUTION: The solar drier for small fish has a plurality of mesh belt conveyers 2 forming the route for conveying dried small fish in which these mesh conveyers are connected through several route-changers each of which is equipped with a device 4 for dispersing the small fish running to the next conveyer. The end edge of the preceding conveyer before the changing part for the mesh belt and the starting end of the following conveyer are connected with the changing conveyer 3. Further, a space for the dispersion having prescribed dimensions are formed and the dispersion unit is equipped with a vibrator in the dispersion space.
Patent JP-2003046752-A (JP)
Title: Imaging apparatus
Inventor: KOYAMA HARUO
IPC: G03G21/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus, capable of outputting a large image to a sheet of a large size, even if a recorder is small-sized, and outputting in a simple operation and to provide a method for forming an image. SOLUTION: The imaging apparatus comprises an image-division designating means for designating dividing of image data into a plurality of images at a reference position, an image variable power magnifying means for variable power magnifying the plurality of the images, and an image data storage means for storing the divided and variable power magnified image data. Thus, the apparatus forms image, in such a manner that the first image is formed on a first surface of the sheet folded in a plurality, and the second and following images are formed on second and following the surfaces of the sheet folded in a plurality. In this case, the sheet folding in the plurality is at least folded in three folds at both ends, and the folded ends of the sheet of both ends are disposed at substantially the center of the sheet.
Patent JP-2003043637-A (JP)
Title: Film unit with lens
Inventor: MASUDA TAKESHI
IPC: G03C1/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a film unit with a lens capable of magnetically recording additional data without making the film unit large in size. SOLUTION: A photographic film 23 with magnetic data 53 recorded by every frame is previously loaded to the film unit equipped with a lens 2 at manufacturing. The film unit equipped with the lens 2 is provided with an electromagnet 41 for erasing the magnetic data 53, and a switching knob 9 for erasing magnetic data 53 or not. When power is supplied to the electromagnetic 41, the magnetic data 53 is erased by the electromagnet 41. In accordance with the displacement of the switching knob 9, it is decided whether or not power is supplied to the electromagnet 41.
Patent JP-2003045984-A (JP)
Title: Digital and analog converter
Inventor: KOJIMA SEIJIRO
IPC: H01L27/04
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To contrive a degree of freedom of design and improvement of design efficiency when a single channel or multi-channels of a DA converter are contrived. SOLUTION: A digital and analog converter is provided with a DA conversion circuit macro cell 3 making a digital and analog (DA) conversion circuit having a current source outputting prescribed current and a logic circuit selecting the current source independent as a macro cell, and a reference voltage generation circuit macro cell 2 making a reference voltage generation circuit generating reference voltage potential determining an output current value of the DA conversion circuit independent as the macro cell. A multi-channel DA converter 7 is obtained by constituting a one-channel DA converter, making one reference voltage generation circuit macro cell 2, and arranging a plurality of the DA conversion circuit macro cells 3 so as to be adjacent thereto.
Patent JP-2003040058-A (JP)
Title: Impact absorbing structure
Inventor: HANSHIMOSEKI SUEKICHI
IPC: B60R19/24
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide impact absorbing structure that can stabilize an energy absorbing characteristic at the occurrence of a collision in spite of the relatively simple structure. SOLUTION: A cylindrical outer member 24 is arranged to surround a cylindrical inner member 23 extending along a center axis L. A front end peripheral edge 24a of the outer member 24 is folded inside and connected to the outer peripheral surface of the inner member 23 to form a first plastic deformation part H1 in the outer peripheral region of the inner member 23. A rear end peripheral edge 23b of the inner member 23 is folded outside and connected to the rear edge of the outer member 24 to form a second plastic deformation part H2 in the rear end inner peripheral region of the outer member 24. The connected relation closed in a longitudinal section along the center axis L is thus constructed between the inner member 23 and outer member 24, and impact is absorbed by causing chain plastic deformation of crawler shape at the occurrence of the collision.
Patent JP-2003038645-A (JP)
Title: Method for molding resin-made syringe needle and metal mold
Inventor: OGASAWARA HIDETO
IPC: B29L31/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a resin-made syringe needle with uniform quality and also to provide its metal mold. SOLUTION: The method for molding the resin-made syringe needle where a flange part is integrated with a needle part, successively performs a step for filling the flange part of a syringe needle shape cavity with a molten resin from a runner gate in a state where a movable core is retrocted to the side of a movable side metal mold, the flange part of the syringe needle shape cavity being formed by a fixing side metal mold, the movable side metal mold, the movable core and a needle part insert when the fixing and movable side metal molds are closed, a step for advancing the movable core to the side of the fixing side metal mold, pressurizing the molten resin in the flange part of the syringe needle shape cavity and filling a needle part formed by the fixing side metal mold and the needle part insert with a part of the resin,  a step for opening the fixing side and movable side metal molds, and a step for advancing an ejector pin to the side of the fixing side metal mold, pressurizing the molding and releasing it from the molds.
Patent JP-2003050704-A (JP)
Title: Complier and compiling method
Inventor: MORI NORIYASU
IPC: G06F9/45
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To generate a program to perform register allocation to instruction word strings arranged by instruction scheduling, so that bit transition of bit expression of register specification is reduced, and to especially reduce power consumption in the case of erroneous caching, etc., in a cluster configuration VLIW(very long instruction word) processor. SOLUTION: In a register allocation processing after the instruction scheduling by an instruction scheduling processing function 13 by providing a register allocation processing function 15, the register allocation which takes into consideration the bit transition of the bit expression of the register specification is performed. In the cluster configuration VLIW, an object program capable of reducing the bit transition in a cache line, for example, in the case of the erroneous instruction caching is generated by recognizing relation between operands of instructions to be executed in parallel, through clustering and allocating clusters by referring to the register number of a cluster other than the allocated one and selecting the register number with reduced bit transition.
Patent JP-2002134786-A (JP)
Title: Nitride semiconductor light-emitting element
Inventor: MUKAI TAKASHI
IPC: H01L21/28
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an element of superior luminosity, by further causing Vf of a nitride semiconductor light-emitting element of double hetero structure to be lowered. SOLUTION: The nitride semiconductor light-emitting element is provided with an active layer 5 for emitting a light between an n-type nitride semiconductor layer 4 and a p-type nitride semiconductor layer 6, and a positive electrode 9 on the surface of the p-type nitride semiconductor layer. Here, the p-type nitride semiconductor layer comprises, in the order starting from the contacting side of the positive electrode, a first p-type nitride semiconductor layer 71 of high acceptor impurity concentration, and a second p-type nitride semiconductor layer 72 of acceptor impurity concentration lower than that of the first p-type nitride semiconductor layer.
Patent JP-2002095649-A (JP)
Title: Method of actuating magnetic resonance imaging device
Inventor: THESEN STEFAN
IPC: G01R33/54
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To enable to correct image artifacts produced in a process of obtaining changes in position of imaging regions during the period of acquiring the whole k space matrix. SOLUTION: A k space matrix occupied with complex numbers for an imaging region of a subject for an examination positioned within an imaging volume of a device is acquired. A motion model which can be described in terms of time dependency of a translational motion on the imaging volume for points with preset imaging regions is made while acquiring the k space matrix. The motion model is determined by at least two phase values which are placed in the k space matrix symmetrically with respect to a symmetric point. When there is no motion during acquiring either value, they are in a conjugate complex relation. When there is a translational motion during the same period, they are reflected to the phase values accordingly, and values in the k space matrix are corrected according to the determined motion model.
Patent JP-2003048116-A (JP)
Title: Cutting equipment and cutting method for steel pipe
Inventor: MONNO YUZURU
IPC: B23D23/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide cutting equipment and cutting method for a steel pipe, capable of reducing the equipment cost and operation cost. SOLUTION: In this steel pipe cutting equipment adapted to discharge a steel pipe product in the same direction as in the carry-in direction, one or more cutters are arranged in series to constitute one cutting line, in which one steel pipe is carried in the axial direction, crops at both ends of the steel pipe are removed, and the steel pipe is cut in an arbitrary length into the maximum number n of steel pipe products. One cutting line has the minimum number of cutters, which is equal to or larger than (n+1)/2, and one gauge stopper provided to be movable in the axial direction of the steel pipe on the discharge side of the steel pipe product rather from the cutter and be retreated from the discharged steel pipe product. Among the plural cutters, the cutter closest to the gauge stopper is fixed in the axial direction of the steel pipe, and the other cutters are provided movably in the axial direction of the steel pipe. This cutting method for the steel pipe adopts the above cutting equipment.
Patent JP-2002096636-A (JP)
Title: Vehicle door including panel directly fixed to structure for door
Inventor: MARCOVECCHIO DOMINIQUE
IPC: B60J5/04
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, high quality vehicle door, which is safe and excellent in soundproofing performance. SOLUTION: The vehicle door (1) includes a cover (12), and a structure (29) consisting of an outer wall (4) and an inner wall (6) provided with at least one opening. The cover has a panel (14) fixed to the structure and being a seal to the inner wall, and a frame (16) surrounding the panel. According to this invention, the panel is self-supporting, and the door includes a fixing means (20) having a first part (20b, 20c) fitted on the structure and a second part (20a) fitted on the panel, wherein the first part and second part works together so that the panel is directly fixed to the structure while the frame is supported by the panel.
Patent JP-2003049146-A (JP)
Title: Adhesive composition
Inventor: ITO MASAYUKI
IPC: C08G73/02
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition having excellent initial adhesion, normal adhesive strength and operability. SOLUTION: This adhesive composition contains a polyamine polyalkoxylate compound obtained by adding an alkylene oxide to the amino group in a polyamine compound.
Patent JP-2003055977-A (JP)
Title: Separable bearing plate
Inventor: YONEMURA AKIRA
IPC: E02D17/20
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a unified bearing plate by manufacturing two or more linear separable bearing plates and assembling them crosswise in a setting field. SOLUTION: This separable bearing plate comprises two short beams 12 consisting of the integrated body of a tensile bar member 17 provided to protrude from a sheet-like spacer 10 and a leg bottom plate 6 mounted on the opposite side of the spacer 10 and having a box-shaped leg part 5 placed thereon; a long beam 2 consisting of the integrated body of an upper bottom plate 14, a lower bottom plate 13 and leg bottom plates 6 arranged linearly on both sides across them and having box-shaped leg parts 5, which are mounted with spacers 10 on the central side, placed thereon; and a ball seat 8.
Patent JP-2003054282-A (JP)
Title: Transmission operation structure of moving agricultural machine
Inventor: KAMATA NAOKI
IPC: B60K20/02
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a transmission operation structure of a moving agricultural machine which can work efficiently while preventing erroneous operation at cultivating work or the like with a single shift lever. SOLUTION: This transmission operation structure of a moving agricultural machine is characterized in that a driving transmission system of a driving machine body 1b and a cultivating transmission system of a cultivation part 2 are linked to each other for simultaneous transmission with a single shift lever 4, and a driving transmission zone coming close to a guide groove at cultivation is formed in a group.
Patent JP-2003056108-A (JP)
Title: Supporting fitting and supporting structure for glass plate
Inventor: TANAKA CHIKAHIRO
IPC: E04B2/96
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To support a corner part of a glass plate by holding the glass plate by means of supporting fittings without boring. SOLUTION: A glass receiving member 30 has a hinge mechanism inserted into a center of a cross joint part between the glass plates 1 placed in parallel, the hinge mechanism has a pair of supporting plates fixed to an outer peripheral face of an annular body of a hinge part 31, a back-side fitting 20 is composed of a back plate material, and a cylindrical part 23 fixed to the center of the back plate material and internally abutted on the annular body of the hinge part 31 of the glass receiving member 30, and a front-side fitting 10 is composed of a front plate material 11 mounted on a front face of the corner part of the glass plate 1, and a rod 12 fixed to a center of the front face material and fitted or screwed in the cylindrical part 23 of the back plate material 21.  A pair of supporting pins 24 abutted and supported on lower faces of the pair of supporting plates 32 are mounted on one or both of the back-side fitting 20 or the front-side fitting 10, and the supporting plates 32 of the glass receiving member 30 are independently rotatable by the hinge part 31.
Patent JP-2003068858-A (JP)
Title: Trimming circuit
Inventor: YAMAMOTO TAKESHI
IPC: H01L27/04
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To reduce a current consumption in the read operation of a trimming circuit. SOLUTION: Zener zap transistors Z1 to Z13 are connected to DA conversion resistors R10a to R10d directly. In read operation after trimming, entire bit setting switch transistors Q11 to Q13 for preadjustment are turned off, or entire switch transistors Q17 to Q19 for zapping are turned on.
Patent JP-2003053947-A (JP)
Title: Imaging apparatus
Inventor: MURAI SHUNJI
IPC: B41J2/01
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To simply and correctly set a recording head unit 15 to a carriage 10. SOLUTION: The recording head unit 15 is set to face downward to a head storage part formed of a back plate 31, right and left both side plates 32 and 32 and bottom supports 33 and 33 of the carriage 10. A nozzle 15a is directed downward between the right and left bottom supports 33 and 33. Middle parts of wire springs 36 and 36 having base ends fitted rotatably to setting holes 38 closer to upper parts of outer faces of the right and left side plates 32 and 32 are butted against engagement pins 34 and 34 projected to right and left sides of the recording head unit 15. A free end side of each wire spring 36 is hooked to a first engagement part 37 set to the outer face of the side plate 32, thereby applying a slantwise downward pressing force to the engagement pin 34.  On the other hand, the free end of the wire spring 36 is engaged to a second engagement part 39 set to the outer face lower than that of the first engagement part 37, whereby the wire spring is surely prevented from slipping out of the engagement.
Patent JP-2003065392-A (JP)
Title: Rotor and rotary machine
Inventor: KAWADA TAKASHI
IPC: F16F15/31
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a rotor capable of suppressing rotation-oscillation of a rotor body and capable of reducing noise. SOLUTION: A power transmission mechanism PT fitted to a compressor comprises a bearing member 42 secured to a drive shaft 16 and pulley 17 which is action-connected to the bearing member 42 while supported by the housing of the compressor. The pulley 17 is provided with a recessed part 17D for housing roller 46. The roller 46 moves along a rolling-guide surface 17E of arc in cross section which is formed in the recessed part 17D, to provide an action of pendulum. The action of pendulum suppresses rotation-oscillation generated at the pulley 17. A lid 47 provided to an opening of the recessed part 17D and the pulley 17 are made from resin to reduce noises generated by collision between the roller and the inside surface of the recessed part 17D and the lid 47.
Patent JP-2003066995-A (JP)
Title: Recording and reproducing equipment
Inventor: SATO YOSHIHIRO
IPC: G10L19/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide recording and reproducing equipment which can change total recording time for each of received voice and microphone voice in response to a used state by a user without equally and fixedly setting each total recording time and effectively use memory capacity. SOLUTION: A reproduction switch 4 connected to the output end of a receiver 2 selects one of the received voice from the receiver 2 or reproduced voice. A common terminal is connected to an input end of an amplifier 5. An output end of the amplifier 5 is connected to a speaker 6 and an earphone 7. The equipment main body has an internal or external microphone 8 connected to the microphone recording side of a recording mode switch 10 through an amplifier 9. The received voice recording side of the switch 10 is connected to the output end of the receiver 2. A common connection end of the switch 10 is connected to a low pass filter 11. An output from the low pass filter 11 is inputted to a memory 12 as recorded data. The control for writing into the memory 12 is controlled by a recording control part 14 and a sampling circuit 15 for operating based on instructions from a CPU 1.  The received voice and the microphone voice are recorded in the memory 12 without waste so as to respectively have fairly allocated recording time.
Patent JP-2003068933-A (JP)
Title: Semiconductor device
Inventor: KIKUCHI YUJI
IPC: H01L23/12
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a short line length, suppressing troubles such as the delay of a signal, a line-to-line interference, the increase of noises or the like, and having high reliability. SOLUTION: The semiconductor device is composed of a plurality of input- output terminals 1b or the like formed in circuit forming sections 1 to 6 for a semiconductor chip 20, a plurality of internal wirings 1c or the like led out from a plurality of the input-output terminals, a plurality of electrode pads 1a to 6a connected to each input-output terminal through the internal wirings, an insulating layer 7 formed on the circuit forming sections, and a plurality of rewiring configurations 9 in which ends are connected to the electrode pads and which are formed on the insulating layer. A plurality of the electrode pads are formed into the circuit forming sections for the semiconductor chip 20, and the length in total of a plurality of rewiring configurations is made shorter than the total distances from each input-output terminal to the outer edges of the circuit forming sections.