baber/WOPTO huggingface dataset:
Patent JP-2004345107-A (JP)
Title: Hot runner attaching structure of injection molding machine and hot runner attaching method using it
Inventor: YUNO KANETOSHI
IPC: B29C45/26
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the attachment of a hot runner part to a fixed template 1 or maintenance thereof and to eliminate the operation failure of a valve stem 24 caused by the thermal expansion of a manifold 8.  <P>SOLUTION: The hot runner of this injection molding machine is constituted so that the nozzle main body 21 on the underside of the manifold 8 is supported on the manifold 8 in a freely horizontally movable manner through a set block 23, which supports the valve stem drive means 25 on the upper side of the manifold 8, along with the nozzle collar 22 for supporting the nozzle body 21 by connecting the nozzle collar 22 and the set block 23. The valve stem 24 of the nozzle body 21 is connected to the drive means 25 through the manifold 8 and the nozzle body 21 is located to the nozzle orifice 39 of the template 1 by fitting the nozzle collar 22 on the fitting hole 38 of the template 1 to join the back plate 4 for supporting the manifold 8 to the template 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349829-A (JP)
Title: Method for processing data received through fcmc (frame control message channel)
Inventor: HINOSUGI MASAKI
IPC: H04W80/02
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of attaining high speed processing for data received through the FCMC in a DSRC (dedicated short range communication) so as to save the power consumption of a processing apparatus at low cost.  <P>SOLUTION: A flowchart indicating FCMC reception data processing includes: a step S101 of receiving FCMC data; a step S102 of storing received data in a reception buffer; a step S103 of discriminating the end of reception of an FSI (frame structure information) field; a step S104 of transferring FSI data from the reception buffer to a CPU; a step S105 of applying advance read analysis 1 to the FSI data; a step S106 of discriminating the end of reception of a CI (control information) sub-field; a step S107 of transferring CI data from the reception buffer to the CPU; a step S108 of applying advance read analysis processing to the CI data; and a step S109 of applying CRC discrimination to the received data. Acquiring slot information after the FCMS before the end of reception of the FCMC can prepare a succeeding slot of an FCMS.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004124051-A (JP)
Title: New dendrimer and ion-conductive polymer electrolyte having the same
Inventor: HIRAO AKIRA
IPC: H01M10/05
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new polymer which has sufficient ion conductivity at room temperature without containing a solvent.  <P>SOLUTION: A dendrimer has a carbon skeleton represented by formula (I-1) or (I-2) (wherein, m and n in formula (I-1) or (I-2) denote each independently an integer of 1 or more) and has, on a branched chain, a polymer chain containing a polar portion capable of forming a complex with an ion species or a polar portion capable of solvating an ion species. In formulae (I-1) and (I-2) only a skeleton of carbons is represented, at least one functional group selected from the group consisting of a hydrogen atom, a halogen atom, an organic group and an organic group connected with a metallic bond is bound to each carbon atom or a multiple bond is formed with an adjacent atom so that each carbon atom has four bonds. An ion-conductive polymer electrolyte containing these is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004345682-A (JP)
Title: Packaging container
Inventor: TSUJII NORIHIRO
IPC: B65D83/04
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and easy-to-use packaging container from which contents can be reliably taken out by a predetermined number by swinging a lid when opening the lid.  <P>SOLUTION: The packaging container includes a container body 1 of an approximately circular plane form for storing contents S and a lid 2 swingably provided on the container body 1 with an end as a fulcrum. A chamber 3 for receiving a predetermined number of contents S is formed at the other end of the lid 2. A guide wall 4 communicating with the chamber 3 to guide the contents S is formed on the lid 2. In addition, a stopper piece 5 for allowing the contents S to pass through the chamber 3 when the lid 2 is at a closed position and cooperating with the guide wall 4 moving by the swing of the lid 2 to prevent the contents S from flowing into the chamber 3 is formed on the container body 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345798-A (JP)
Title: Unloading device and truck
Inventor: NAKAMURA SEIJI
IPC: B60P1/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unloading device and a truck, integrally and stably moving a moving plate and a pressing member at the time of outward movement in unloading work, and simplifying an oil pressure circuit to be formed, and performing unloading work at good work efficiency.  <P>SOLUTION: This unloading device is so constructed that when pressure oil is supplied to a cylinder mechanism 7 for a moving plate to move the moving plate 2 in the outward direction, pressure holding is performed by a pressure holding means 49 to move the pressing member 4 in the outward direction along with the moving plate 2. This unloading device is provided with the pressure holding means 49 for holding the pressure to bring a lock member 87 into pressure contact with a side wall member 3 in the state of stopping the supply of pressure oil after the pressure oil is supplied to a locking cylinder mechanism 88. This unloading device is adapted to supply oil pressure to the locking cylinder mechanism 88 as well when the oil pressure is supplied to the moving plate cylinder mechanism 7 to move the moving plate 2 in the returning direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350028-A (JP)
Title: Demodulation circuit and optical receiving circuit
Inventor: MIYASHITA TOKIO
IPC: H04B10/2507
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a demodulation circuit of a burst signal in which continuous signals of the same sign can be received with no error by suppressing the effect of a variation in DC offset and the capability for following up the variation in DC potential at high speed is enhanced while reducing the number of components and power consumption.  <P>SOLUTION: The demodulation circuit 100 comprises a differentiation circuit section 1 outputting a differentiation signal corresponding to the rising or falling voltage variation of a pulse signal including a long continuous pattern of the same sign of "1" or "0", and a hysteresis comparator section 2 having such hysteresis characteristics as preset with a reference voltage level, an upper threshold voltage level and a lower threshold voltage level and reversing the state and sustaining that state when the differentiation signal varies over the upper threshold voltage level from the reference voltage level side and when varied below the lower threshold voltage level from the reference voltage level side and outputting the demodulated signal of a voltage signal having a logical level based on the hysteresis characteristics.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348444-A (JP)
Title: Light pen for material presenting device
Inventor: NAGASHIMA TAKASHI
IPC: G06F3/0354
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and hardly broken-down light pen which can be safely used as a pointing means for a material presenting device by dispensing with arranging any switch mechanism at the pen top.  <P>SOLUTION: In a state that a switch 13 of the light pen 1 is turned on, and an LED 12 is made to always emit light, the top end of the light pen 1 is pressurized to apply a stroke pressure to material D or a monitor 60 on a material placing stand 40 where a virtual screen S is set. Then, a top end cover 21 is elastically deformed, and a slit 11a is split, and the LED 12 is exposed, so that a light emission instructing state is generated. The image of the LED 12 is captured through an imaging part 50 to a control part 42. The control part 42 calculates the coordinates of the LED 12 in the virtual screen S, and synthesizes the point image at the coordinates of the display image of the screen corresponding to the coordinates of the LED 12. When the light pen 2 is released, the LED 12 is shielded by the top end cover 21, and the LED 12 is apparently turned off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347942-A (JP)
Title: Commodity recommendation system by face recognition
Inventor: TOKORO YASUYUKI
IPC: G06Q50/00
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity recommendation system by face recognition which is effective and has high convenience to a purchaser who repeatedly purchases the same commodities and takes almost the same action patterns.  <P>SOLUTION: An imaging means 1 picks up an image of the face of a prospective purchaser of the commodity and a face recognition means 2 identifies a purchaser. A commodity recommendation means 5 recommends and guides the prospective purchaser to his favorite commodity based on purchaser's commodity purchasing information recorded on a storing means 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347530-A (JP)
Title: Electrostatic capacitance type sensor
Inventor: HASEGAWA KAZUO
IPC: G01D5/241
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic capacitance type sensor which can detect force applied on a weight from a variation in capacitance between a fixed electrode and a movable electrode without correcting displacement in the vertical direction of a movable part due to the weight by widening a dynamic range of variation detecting value to increase detection sensitivity.  <P>SOLUTION: The electrostatic capacitance type sensor comprises a fixed electrode formed on a fixed substrate and a movable electrode formed on a movable part which faces to the fixed electrode with a certain interval and supported to be able to oscillate. The capacitance type sensor detects oscillation of the movable part from changes in the capacitance of capacitance elements formed by the movable electrode and the fixed electrode doe to displacement of the movable part. Each of the four capacitance elements is provided on the first to fourth quadrants on the X-Y coordinate plane of the electrode surface of the fixed electrode. A pair of the capacitance elements whose capacitances changes antagonistically is made and capacity difference of capacitance of the pair is calculated by subtraction. The obtained capacity difference for two pairs are added each other and displacement due to the oscillation in the X and Y directions are detected from the calculation result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347082-A (JP)
Title: Piston and piston forming method
Inventor: OZAKI SHINJI
IPC: F16J9/20
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston capable of surely preventing leakage of operating fluid from a lip part.  <P>SOLUTION: This piston is formed of a piston main body 1 and a ring fitted on the periphery of the piston main body 1. The piston main body is provided with a plurality of lands 1b and a plurality of annular grooves 1a formed each other along the axial direction in the periphery thereof. The ring is formed of a ring main body formed along the periphery of the land by pushing a disk-like synthetic resin base material to the periphery of the piston main body with pressure, while heating it for softening, and inner peripheral side annular projections formed from the synthetic resin, which flows into each of the annular grooves for fitting. The peripheral surface of the land in one end or both ends thereof is formed into a conical inclined surface A sloped upward in the end direction. and the inclined surface is formed with a lip B by caulking the ring main body to bend one end or both ends of the ring body outward.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003307638-A (JP)
Title: Multi-mode interference optical coupler
Inventor: SAIDA TAKASHI
IPC: G02B6/122
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-mode interference optical coupler of a non-equally branched type with a simple structure to make its layout easy.  <P>SOLUTION: An area (refractive index changing part) 15 which is nearly perpendicular to the travel direction of light, equal in width, and different in refractive index is provided at a position where the light intensity of an area 16 is converged and between areas 16 and 17 of a multi-mode optical waveguide 13 arranged between input optical waveguides 12a and 12b and output optical waveguides 14a and 14b and thus a Mach-Zehnder type interferometer or extended Mach-Zehnder interferometer is equivalently constituted to realize an arbitrary branching ratio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004356160-A (JP)
Title: Method of manufacturing wiring board
Inventor: AKAZAWA MIYUKI
IPC: B26F1/28
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing wiring board by which a wiring board that is reduced in cross talk noise and provided with coaxial through holes capable of making impedance matching can be manufactured easily by securing high insulation reliability and connection reliability.  <P>SOLUTION: This method includes a step of coaxially forming a center fine hole 5 and external cylindrical holes 6 into a core substrate 2 by plasma etching from one surface of the substrate 2, a step of forming diffusion-of-conductive-substance preventing layers 7a and 7b and base conductive layers 8a and 8b on the internal wall surfaces of the holes 5 and 6, and a step of packing conductive substances 9a and 9b in the holes 5 and 6. The method also includes a step of forming a center through hole 5 and external through holes 6 by exposing the packed conductive substances 9a and 9b by polishing the surface of the substrate 2; a step of forming via holes connected to the conductive substance 9a packed in the center through hole 5 and, in addition, insulated from the conductive substance 9b packed in the external through holes 6 and, at the same time, forming wiring through an electrical insulating layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356805-A (JP)
Title: Communication terminal, server and computer program
Inventor: TOKASHIKI MAMORU
IPC: H04M1/725
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To widen the width of expression by replacing the picture letter and the face mark in visual message communication.  <P>SOLUTION: On a message edition screen, a character string constituting a message is described on a pasteboard 302 and a seal 303 can be pasted to an arbitrary position of the pasteboard 302. The seal 303 can be imparted with various attributes including link with different information, inhibition of caching a seal image, impartment of valid/invalit period of other seal attributes, combination technology of a plurality of seals, stripping on the receiving side, and the like. Information to be linked with the seal 303 may include data for controlling a device or a function corresponding to a specified item as well as simple data, e.g. a test or an image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354676-A (JP)
Title: Light source device and projector
Inventor: SAKAI HIROKI
IPC: F21Y101/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device and a projector realizing the improvement of the utilization efficiency of light.  <P>SOLUTION: A reflector 12 constituting the light source device 10 is equipped with a 1st reflector 121 having a 1st reflection surface 121B1 reflecting visible light out of luminous flux radiated from a light source lamp 11 and transmitting specified wavelength light other than the visible light and having a nearly concave cross section, and a 2nd reflector 122 formed to have a nearly concave cross section so as to cover over the outer periphery of the 1st reflector 121. The 2nd reflector 122 is provided with a phosphor 122B converting the specified wavelength light transmitted through the 1st reflection surface 121B1 to the visible light, and a 2nd reflection surface 122A reflecting the visible light converted by the phosphor 122B and guiding the visible light to the edge part of the concave shape of the reflector while mutually reflecting it with the 1st reflection surface 121B1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354237-A (JP)
Title: Noncontact type position sensor
Inventor: ICHIKURA MANABU
IPC: G01D5/14
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noncontact type position sensor of which handling is easy.  <P>SOLUTION: A core (displacement side core) 35 of magnetic material is attached to a mobile body that linearly displaces, and a pair of magnets 32 and 33 are arrayed on the fixed side relative to the mobile body in the displacement direction of the mobile body, with a magnetic sensor 34 disposed between the magnets 32 and 33. The pair of magnets 32 and 33 are magnetized in the direction opposite to each other while facing the core 35. The magnetic sensor 34 detects a magnetic field between the pair of magnets 32 and 33 that is changed by the core 35 which displaces while opposed to, in close proximity, the magnets 32 and 33, for detecting disposition point of the mobil body. The magnets 32 and 33 are arranged on the fixed side along with the magnetic sensor 34, for collective handling and easy handling as well.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352318-A (JP)
Title: Packaging method and packaging device for powdery and granular material
Inventor: SHOJI HIDEO
IPC: B65B1/06
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging method and a packaging device for powdery and granular material by providing two or more silos storing powdery and granular material of different compositions and supplying a requisite amount of powdery and granular material of a selected silo into a packaging member such as a flexible container bag or a paper bag.  <P>SOLUTION: Powdery and granular material feeding part has a plurality of trucks 6 arranged side by side having a hopper 3 storing powdery and granular material with different compositions that are installed in a supporting frame 7 constructed at a predetermined height. Each of the trucks 6 can be reciprocated and run in a specified direction and can be stopped at a specific position. The powdery and granular material packaging part 2 comprises two or more packaging trucks 4, 5 having packaging members such as a flexible container bag or paper bag mounted in such a way that the powdery and granular material can be metered. The packaging trucks 4, 5 reciprocate and move in a direction perpendicular to the truck 6 and stop at the specified positions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351106-A (JP)
Title: Hook and loop fastener made of fiber and manufacturing method thereof
Inventor: OKAWA MITSUHISA
IPC: A44B18/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hook and loop fastener made of fibers not using a mandrel or the like, having a surface superior in softness, and capable of application to various uses due to both the sufficient fulfillment of an engaging and disengaging function as female engaging elements and the presence of female or male engaging elements formed on the other surface side.  <P>SOLUTION: The hook and loop fastener is simultaneously woven when substrate textile (2) constituted of a ground texture is woven and has a large number of the engaging elements on both front and back surfaces of the textile (2). Some warps (15 and 15') among warps (11-17) constituting the ground texture are lifted up from one surface side of the ground texture and woven. The heat-shrink rate of the warps (11-14, 16, and 17) except some warps (15 and 15') is set greater than that of some warps (15 and 15'). By heating and shrinking the warps (11-14, 16, and 17) except some warps (15 and 15') through the use of their heat-shrink difference, lifted parts of some warps (15 and 15') are protruded from the one surface of the ground texture into a loop shape to form a large number of loops (4). A large number of male and/or female loops (3 and 4) are simultaneously also protruded from the other surface of the ground texture.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358667-A (JP)
Title: Ink jet head cleaning equipment and cleaning method
Inventor: YAMAMOTO KEIZABURO
IPC: B41J2/165
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide ink jet head cleaning equipment capable of cleaning the ink channel of an ink jet head well.  <P>SOLUTION: The ink jet head cleaning equipment 20 immerses an ink jet head 1 into cleaning liquid in a head immersion container 21 containing the cleaning liquid and applying an ultrasonic vibration thereto, passes the cleaning liquid through the ink channel of the ink jet head 1 immersed into the cleaning liquid in a head immersion container 21 applied with an ultrasonic vibration, and then supplies gas through the ink channel of the ink jet head 1 pulled up from the cleaning liquid in the head immersion container 21 thus removing foreign substances in the ink channel of the ink jet head 1. Consequently, the ink channel of the ink jet head 1 can be cleaned well.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357792-A (JP)
Title: Vascular restenosis preventive therapeutic apparatus by sound pressure wave induced by irradiation of high strength pulse light
Inventor: ARAI TSUNENORI
IPC: A61B18/20
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus having low invasive property to a patient, which is capable of reducing smooth muscle cells reproducing in a damaged portion of a blood vessel to cause restenosis or suppressing the adhesion of hematopoietic stem cells from adhering by a sound pressure wave generated when bubbles shrink and disappear, the bubbles being generated by irradiating the inside of a blood vessel with high-strength pulse light by a high-strength pulse light irradiating means and generating steam bubbles inside the blood vessel.  <P>SOLUTION: A vascular restenosis preventive therapeutic apparatus reduces the smooth muscle cells which perform evaluated migration/fixation and growth in an operated region after angioplasty by the expansion of a blood vessel by an acoustic pressure wave induced by irradiation with high-strength pulse light. This apparatus includes a high-strength pulse light irradiating means capable of inducing a sound pressure wave inside the blood vessel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362861-A (JP)
Title: Short-arc type extra high-pressure mercury lamp
Inventor: TSUKAMOTO TAKUYA
IPC: H01J61/82
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a short-arc type extra high-pressure mercury lamp capable of generating always stable arc discharge by suppressing shape distortion of an electrode.  <P>SOLUTION: Of a structure in which a pair of electrodes are set opposed to each other with an interval of 2 mm or less in an arc tube made of quartz glass, and mercury by 0.15 mg/mm<SP>3</SP>or more, rare gas, and halogen within the range of 1×10<SP>-6</SP>to 1×10<SP>-2</SP>μmol/mm<SP>3</SP>are sealed in the arc tube, at least one of the pair of electrodes is constituted of a molten large diameter part formed by melting a tip of a coil wound around a shaft part and a coil part formed continuously and integrally fastened to a rear part of the molten large diameter part, in which, an end part at the root of the coil is rounded without any acute-angle parts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI