baber/WOPTO huggingface dataset:
Patent JP-2004167574-A (JP)
Title: Structure of die for non-porous die cast, and method for producing non-porous die cast parts
Inventor: TAKAHASHI MASAHIRO
IPC: B22D17/20
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-porous die casting method with which a high quality having less gas content in a product than that in the conventional method can be obtained by effectively displacing the atomosphere in a cavity by oxygen.  <P>SOLUTION: In a die structure for non-porous die casting provided with an oxygen supplying mechanism into the cavity 1 of the die, the oxygen supplying mechanism is provided with a sliding path 5 opening in the cavity of the die, an oxygen supplying pipe 10 opening in this sliding path 5 and a pin for closing the opening hole part 12 of the oxygen supplying pipe 10 by sliding in the sliding path 5, and a method for producing the non-porous die cast parts, is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168517-A (JP)
Title: Elevator device
Inventor: NAKABAYASHI SOICHI
IPC: B66B11/04
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an elevator device without requiring any space for installing a driving machine at an upper end in a hoistway in a configuration for supporting a load related to the driving machine by an existing machine pedestal.  <P>SOLUTION: The driving machine 5, a first pulley 6, and second and third pulleys 7, 8 are provided on a support 4. Then, a car 10 and a counterweight 11 are engaged to one edge side and the other edge side of a main rope 9 wound around the drive sheave of the driving machine 5, respectively, thus supporting load related to the driving machine 5 by the support 4 with the existing machine pedestal 3 as a main part, and canceling load support in the vertical direction by the guide rail of an existing hoistway 1 and hence eliminating the need for space in a height direction required for installing the driving machine 5 or the like at the upper end section of the existing hoistway 1 and facilitating the installation of a new elevator for securing a top clearance to the car 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175830-A (JP)
Title: Polysiloxane having phosphorylcholine group and method for producing the same
Inventor: MIYAZAWA KAZUYUKI
IPC: C08G77/22
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To develop a method for simply providing a polysiloxane having a phosphorylcholine group with high general-purpose properties in order to afford the polysiloxane having a great utilization range as a biocompatible material or a raw material for a cosmetic and to provide the polysiloxane having the phosphorylcholine group.  <P>SOLUTION: The polysiloxane (1) having the phosphoprylcholine group is represented by formula (1). The method for producing the polysiloxane having the phosphorylcholine group comprises adding an aldehyde derivative-containing compound obtained by an oxidative cleavage reaction of glycerophosphorylcholine to a polysiloxane containing an amino group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179753-A (JP)
Title: Facsimile machine
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile machine capable of color communication can inform a transmitter about the presence/absence of the color reception function on the basis of a mounted state of an option memory.  <P>SOLUTION: The facsimile machine capable of color communication includes: a means for detecting the mounted option memory; and a means whereby a receiver informs a transmitter about the presence/absence of a color receiving function and revises the presence/absence of the color receiving function about which the receiver informs the transmitter depending on the presence/absence of the mounted option memory. In another embodiment, the facsimile machine includes a means of detecting an available memory capacity, which revises the presence/absence of the color receiving function about which the receiver informs the transmitter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179249-A (JP)
Title: Organic semiconductor material, organic electronic device using the same and manufacturing method of the device
Inventor: TAKADA YOSHIHIRO
IPC: H01L51/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor organic material with which an element can be manufactured with a simple process and which shows a high characteristic and high stability, and to provide an organic electron device which shows the high characteristic using such semiconductor organic material and high stability.  <P>SOLUTION: The organic semiconductor material is formed of a compound which includes not less than one structure where a radical including an aromatic hydrocarbon ring that can be replaced or a radical including an aromatic heterocyclic ring that can be replaced is connected through an alkynylene radical and whose molecular weight is not more than 2000. Since the organic conductor material shows high carrier mobility, oxygen in air is difficult to be doped and an increase of carrier density can be suppressed, an advantage that there is less leakage current and that carrier mobility is stabilized exists. Thus, high carrier mobility and a high on/off ratio can stably be obtained in the organic electron device where the material is used for an organic semiconductor layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176581-A (JP)
Title: Compressor
Inventor: TAKAHASHI SHINICHI
IPC: F04B39/12
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent performance degradation due to deformation of a bearing caused by a force applied to a bearing boss from an outlet muffler during assembling or operation with a structure having a hermetically-sealed casing containing electric elements including a stator and rotor, compression elements including a cylinder, upper bearing, lower bearing, drive shaft, roller and vane, and a outlet muffler, which is a sheet metal component, fastened with a bolt to cover the bearing at the side of discharging compressed refrigerant gas into the casing.  <P>SOLUTION: The outlet muffle is annealed to remove residual stress due to plate processing and reduce the rigidity. The force applied to the boss from the outlet muffler thereby decreases to reduce the deformation X during assembling or operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177015-A (JP)
Title: Expansion valve device of refrigeration cycle
Inventor: HASEGAWA TADASHI
IPC: F25B41/06
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To simplify an expansion valve device for constituting a refrigeration cycle of an air conditioner.  <P>SOLUTION: This expansion valve device 4 is composed of a pipe body 7 directly connected to a pipe of the refrigeration cycle, a valve cylinder 9 fixed in the pipe body 7 by arranging a through-hole 8 composed of a large diameter cylindrical part 8a having the prescribed length and a small diameter cylindrical part 8b longer than the part in a central part, a columnar valve element 10 inserted into the through-hole 8, moving to the large diameter cylindrical part 8a side by a flow of a refrigerant flowing in the through-hole 8 and moving to the small diameter cylindrical part 8b side by an inverse flow, a stopper 11A arranged on both ends of the valve cylinder 9 and checking slipping-out of the valve element 10 or a silencer 11B having both the stopper function and the abnormal sound absorbing function. A contracted pipe part 12 is formed on the left and right of the pipe body 7, and regulates the movement of the valve cylinder 9 and the silencer 11B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174581-A (JP)
Title: Method for producing metallic formed body and lubricant used for the method
Inventor: ISHIZUKA MASANOBU
IPC: B22D17/20
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a metallic formed body with which the thinning of the formed body can satisfactorily be achieved without developing non-filling portion by improving the running of molten metal, and to provide a lubricant used for the method.  <P>SOLUTION: In the method for producing the metallic formed body comprizes a coating process, in which the lubricant L is coated on the regulated surface 1c of a cavity in a metallic mold 1, and a forming process, in which the metallic formed body is formed by injecting the molten metal into the metallic mold 1, the lubricant L contains complex grains composed of core grains and a metallic layer formed so as to coat at least of a part of core grains by using metallic material having a composition for lowering the solidifying temperature of the molten metal by melting down into the molten metal and a resin layer formed so as to coat at least a part of the core grains forming the metallic layer by using thermoplastic resin. The running of the molten metal is improved by using the lubricant L or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182376-A (JP)
Title: Printer
Inventor: MATSUZAKA HIDEKI
IPC: B65H9/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To securely position a printing sheet to improve positioning precision.  <P>SOLUTION: A positioning block 400 is provided with a receive member 65 receiving a side fringe on one side which is at a position where it crosses the direction of conveyance of a printing sheet 3000 conveyed by a conveyance block 300 orthogonally, pressing members 60, 60 pressing a side fringe on the other side which is at a position where it crosses the direction of conveyance of the printing sheet orthogonally to press the side fringe on one side against the receive member, a position change mechanism 48 changing a pressing position for the printing sheet of the pressing member, and an energizing means 61 receiving the pressing member and energizing it on a receive member side. When the printing sheet is conveyed to the positioning block by the conveyance block, the printing sheet is pressed at a first pressing position of the pressing member. When the printing sheet is conveyed to a printing block from the positioning block, a pressing position of the pressing member is changed to a second pressing position apart from the receive member from the first pressing position by the position change mechanism.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184207-A (JP)
Title: Leak gas measuring instrument and leak gas measuring method
Inventor: AOYAMA KOJI
IPC: G01M3/20
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leak gas measuring instrument and a leak gas measuring method capable of highly reliably measuring a leakage even if a minute amount of leakage, allowing rapid replacement of a work without consuming unnecessary nitrogen.  <P>SOLUTION: This leak gas measuring instrument 1 includes a chamber 11 for housing the work 10 therein, a cryopump 13 for exhausting gases other than gaseous helium, and a mass spectrograph 12 for detecting helium molecules, and has an analysis part constituting an accumulation part together with the chamber 11 and a switching valve 21 for alternating connection and disconnection between the chamber 11 and the analysis part. It further has a turbo-molecular pump 14 and a switching valve 23 for alternating connection and disconnection between the analysis part and the pump 14. According to this leak gas measuring method using this instrument 1, detection is performed by the spectrograph 12 with an evacuated state obtained only by the cryopump 13 after preparatory evacuation. In replacing the workpiece 1, the spectrograph 12 and the cryopump 13 are evacuated by the pump 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180953-A (JP)
Title: Optical system for light sources
Inventor: UTSUI TETSUYA
IPC: A61B1/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical system for a light source which can increase the intensity of luminous fluxes incident on the proximal end face of a probe to be higher than that of a conventional one in spite of being provided with only one light source in the optical system for the light source where two luminous fluxes having mutually different wavelength bands are alternately made incident on the proximal end face of the probe consisting of an optical fiber.  <P>SOLUTION: The optical system for the light source 32a is constituted so as to have two sets of: collimating lenses 121 and 122 for taking a part of white light emitted from the light emitting point of one lamp 111; filters 151b and 152b for reference light and filters 151c and 152c for exciting light for extracting the reference light and the exciting light from the luminous fluxes taken by the collimating lenses 121 and 122; and condenser lenses 161 and 162 for condensing the reference light and the exciting light extracted by these filters 151b, 151c, 152b and 152c on the proximal end faces of branch probes P1 and P2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183795-A (JP)
Title: Differential working limitation device
Inventor: TERAOKA MASAO
IPC: F16H48/20
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential limitation device capable of effectively obtaining a small differential limitation force by a slight alteration of the structure of a simple inexpensive pinion type differential device.  <P>SOLUTION: The differential device is constituted of pinions 3, 4 rotatably supported by a pinion shaft 2 crossing in right angles with the rotary shaft of the differential case 1, and the right and left side gears 5, 6 meshing with the pinions 3, 4. In the device, as the pinion shaft 2 and pinions 3, 4 form bearing support parts 2A, 2B in the specified range (arc E1, E1 and E3, and E4) at both axial sides of the rotary shaft of the differential case 1, even unnecessary differential movement is brought between the right and left drive wheels by only a slight structural alteration of the pinion shaft 2, the edges E1-E4 forming the end of the bearing supports 2A, 2B formed in a specified range catch the inner peripheral face of the pinion shaft 1 hole, the pinion shaft 2 prevents random rotation of the pinions 3, 4 to the pinion shaft 2 by a wedge effect burying cavities 7, 8, and a slight differential limitation force is obtained to enable a stable running.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193145-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: YAMAGATA OSAMU
IPC: H01L25/18
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which semiconductor chips of one semiconductor wafer and another wafer are laminated, and they are electrically connected by effectively using dicing streets and which can be miniaturized, and to provide a manufacturing method of the semiconductor device.  <P>SOLUTION: The semiconductor chips 30 have wiring patterns and the periphery of the wiring patterns are cut along the dicing streets. Thus, the semiconductor chips 30 are made into an individual piece from the first semiconductor wafer 1. The semiconductor chip 30 has an electric insulating film 40 covering the wiring pattern and the dicing streets and electric wiring parts 60 and 61, which are arranged in vias 50 formed by making holes in the electric insulating film 40 in positions corresponding to the dicing streets, and in which electrode pads 1D of the wiring patterns are electrically conducted to the part 97 of the second semiconductor wafer 2 and are connected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003282361-A (JP)
Title: Capacitor module
Inventor: KITAGAWA TOSHIYUKI
IPC: H05K1/18
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high reliability capacitor module, by solving the problem that when mounting a plurality of capacitors on a wiring board, it is distorted and deformed by their weights and its attaching holes and its body are cracked by vibrations.  <P>SOLUTION: The configuration of the capacitor module comprises a step for embedding the bottom portions of metal cases 2c of capacitors 2 in recessed portions 1a provided in an attachment plate 1, and a step for electrically lead wires 2a, 2b led out from the top-surface side of the capacitors 2 connecting by a wiring board 3 in this state. Thereby, since the plurality of capacitors 2 are fastened mechanically to each other by the attachment plate 1, no weight load what so ever caused by the capacitors 2 is applied to the wiring board 3 so as to eliminate the problem wherein the wiring board 3 is distorted and deformed, or its body is cracked due to vibrations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004189116-A (JP)
Title: Vehicular brake control device and method
Inventor: ARAKI MICHIKI
IPC: B60T7/12
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To perform brake control with good responsivity by enabling pre-load control, over a wide range of wherein quick braking is required.  <P>SOLUTION: When it is determined that a preceding vehicle and an own vehicle enter the same lane (YES of S3) on the basis of the detected result of a laser radar(S1, S2) and a distance between the vehicles at that time is not longer than a reference distance between vehicles D1 stored in a memory (YES of S4), or when it is determined that a steering wheel is abruptly operated (YES of S5), or when it is determined that one of safety traveling assisting means is under operation (YES of S6), or when it is determined that a horn is actuated for not less than a reference time T2 (YES of S7), a braking means is controlled to generate a minute pre-load (S8).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189119-A (JP)
Title: Vehicular steering device
Inventor: OGAWA KENJI
IPC: B62D119/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve a steering wheel reaction force control ability, in a vehicular steering device steering a steered wheel by a steering wheel and a sub-steering mechanism and capable of independently controlling a wheel steering angle and steering wheel reaction force.  <P>SOLUTION: The vehicular steering device has a reaction torque controlling means 16 controlling driving torque applied to a ring gear 204 of a first planetary gear 2 so as to make a target reaction torque 1501 produced by a target reaction force producing means 15 agree with reaction torque 1001 detected by a reaction torque detecting means 10. The vehicular steering device is provided with a feed-forward compensating means 17 producing feed-forward control amount 1701 based on a deviation between a steering wheel angle 1201 detected by a steering wheel angle detecting means 12 and a target wheel steering angle 1301 produced by a target wheel steering angle producing means 13. The feed-forward control amount 1701 is added to output of the reaction torque controlling means 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188038-A (JP)
Title: Basic pathology analysis system
Inventor: TORIGOE KEIJIRO
IPC: G06Q50/22
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a basic pathology analysis system capable of providing a more elaborate medical service to a patient in a short time at a low cost.  <P>SOLUTION: The basic pathology analysis system analyzes the basic pathology by creating a database from possible numeric ranges of examination values regarding the basic pathology, or on the contrary, from impossible numeric ranges of examination values regarding the basic pathology, and by comparing the database with examination values of acquired blood data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189983-A (JP)
Title: Thermoplastic resin composition for member to be bonded
Inventor: SASAKI TAKASHI
IPC: C08L51/00
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition excellent in stiffness, impact resistance, weather resistance, molding processability and the balance of these physical properties, and also having a good adhesive property to a deoximation type silicone-based sealing material.  <P>SOLUTION: This thermoplastic resin composition contains a resin component consisting of (I) a graft copolymer obtained by performing a graft polymerization of a compounded rubber consisting of a polyorganosiloxane and an alkyl(meth)acrylate with a specific grafting component and having 0.08-0.2μm mean particle diameter and (II) a specific vinyl-based copolymer, and by taking the total of the components (I) and (II) as 100pts.mass, the content of the component (I) is 30-70pt.mass. Also the amount of a vinyl cyanide compound in an acetone dissolvable portion and the amount of the vinyl cyanide compound in an acetone insoluble portion have a specific relationship, and further the amount of the vinyl cyanide compound in the acetone dissolvable portion is a specific amount.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199193-A (JP)
Title: Image processing method and image processing device
Inventor: NISHIMURA NAOKI
IPC: G06T1/00
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To convert an input color signal to a color signal representing a color that looks like a color represented by the input color signal by executing color space compression processing based on humans' visual characteristics.  <P>SOLUTION: When input color signals in a first color space are converted to color signals in a second color space of a narrower color reproduction range, a color determination part 101 determines whether the input color signals in the first color space include a color signal outside the color reproduction range of the second color space narrower than the color reproduction range of the first color space. If the determination finds a color signal outside the color reproduction range of the second color space, a color conversion part 108 converts the hue system of the color signal expressed in the first color space to a hue system of the color signal expressed in the second color space of the narrower color reproduction range.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197598-A (JP)
Title: Pre-mixed compression ignition internal combustion engine
Inventor: HASEGAWA AKIRA
IPC: F01P7/14
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable stable combustion by adjusting a temperature of a pre-mixed gas formed inside a combustion chamber in accordance with an increase of an engine load to prevent pre-ignition of the pre-mixed gas, in a pre-mixed compression ignition internal combustion engine forming the pre-mixed gas.  <P>SOLUTION: This pre-mixed compression ignition internal combustion engine comprises: a fuel injection valve 4; a pre-mixed gas forming means for forming the pre-mixed gas inside the combustion chamber 3 by injecting a fuel from the fuel injection valve 4 into the combustion chamber 3; and a temperature adjusting means for adjusting a temperature in a peripheral part of the fuel injection valve 4 in accordance with the engine load of the internal combustion engine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201030-A (JP)
Title: Apparatus and method for signal processing
Inventor: OKI NOBORU
IPC: G06F11/10
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To easily detect the rate of a received convolutional code.  <P>SOLUTION: An apparatus for signal processing is provided with a normalizing means 41 for calculating the mean value of received data and normalizing the received data by using the calculated mean value when performing the most likelihood decoding of data sent by the error detection encoding and error correction encoding of data of an arbitrary rate, a most likelihood decoding means for performing most likelihood decoding processing by selecting a plurality of pieces of data in a specified order from the output of the normalizing means and regarding the rate of the data as the rate of the selected data, an arithmetic means for subtracting a minimum metric value among specified metric values obtained by the most likelihood decoding processing from the specified metric values, a decision means for deciding a correct data rate according to metric values in states 0 at respective rates obtained by the arithmetic of the arithmetic means and an error detection result, and an output means for outputting decoded data at the rate decided by the decision means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI