baber/WOPTO huggingface dataset:
Patent JP-2004277873-A (JP)
Title: Titanium alloy incorporated with boron added
Inventor: YOSHIMURA HIROBUMI
IPC: C22C14/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, though a titanium alloy is used for various plants and apparatuses for conveyance because of its excellent specific strength and corrosion resistance, and further, it is recently used as a biomaterial because of its excellent bio-compatibility, but, the casting of an α+βtype titanium alloy is composed of large crystal grains, and its strength is low, and to improve the superplastic elongation of an alloy rolled-annealed material by using a superplastic working method as a plastic working method for a hardly workable material such as an α+βtype titanium alloy rolling-annealing material.  <P>SOLUTION: The titanium alloy is composed in such a manner that a suitable amount of boron is added on the fusion of an α+β type titanium alloy ingot. Thus, the solidified structure is converted into equiaxed fine grains, so that its mechanical properties (strength) can be improved. Further, as for a countermeasure for improving the superplastic elongation, a suitable amount of boron is added to an α+β type titanium alloy, and, working and heat treatment are performed. As a result, plastic working for a component with a complicated shape is facilitated by the superplastic working using the above properties, so that the expansion of the application of the titanium alloy can be expected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317400-A (JP)
Title: Seat load measuring apparatus
Inventor: OBATA TOSHIHIKO
IPC: B60N2/90
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress increases in the number of parts while improving the durability of electrical parts without the need for special parts, and to sufficiently support a large load at the collision etc. of a vehicle.  <P>SOLUTION: Since a base frame 21 is open downward, foreign matter such as dust is prevented from entering and accumulating in the base frame 21. Especially since liquid objects hardly enter the base frame 21, the electrical parts of a load sensor 51 in the base frame 21 are prevented from being covered with the liquid objects. Since thereby the durability of the electrical parts and the reliability of the load sensor 51 are improved, loads are stably and highly accurately detected over a long period by the load sensor 51. In addition, since a large load which occurs at the collision etc. of the vehicle is supported by load support parts 81E and 81F of a base bracket 81, a load exerted on the base frame 21 is relatively reduced. The base frame 21 is compactly formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321844-A (JP)
Title: Rotary atomizing type coating machine
Inventor: SAITO EIJI
IPC: B05B15/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary atomizing type coating machine in which an output shaft is prevented from becoming impossible to turn by preventing a coating material from entering the space between a coating material supply nozzle and the output shaft of an air motor even if a bell is filled with the coating material due to the clogging, or the like, of the jet orifices of an atomizing disc.  <P>SOLUTION: This rotary atomizing type coating machine has a cylindrical coating material guide member and is constituted so that the bell with the atomizing disc, which is arranged in front of the coating material guide member, is rotated by the air motor arranged in the periphery of the coating material guide member, and the coating material, which is passed through the coating material guide member to be discharged forward, is sprayed by the rotating bell with the atomizing disc. In the rotary atomizing type coating machine, an annular recessed part is formed to the outer surface of the front part of the coating material guide member and an annular projection part locked with the annular recessed part is provided to the inner surface corresponding to the annular recessed part in a coating material stop member integrated with the motor shaft of the air motor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322347-A (JP)
Title: Mold for molding golf ball and golf ball manufacturing method
Inventor: ENDO SEIICHIRO
IPC: A63B37/04
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold 1 for molding a golf ball, constituted so as to easily discharge air.  <P>SOLUTION: The lower mold L of the mold 1 is equipped with six gates G, one pole vent pin P, three support pins S, three first fixed pins F and three second fixed pins (f). All of the support pins S, the first fixed pins F and the second fixed pins (f) are intermediate vent pins. The latitude θ of the center of the intermediate vent pins is 45-85°. The support pins S can advance and retreat with respect to a cavity and the pole pin P, the first fixed pins F and the second fixed pins (f) are immovable. Longitude lines having the center values with the longitude ϕ of one gate and the longitudes ϕ of the other gates adjacent to one gate are center longitude lines M and the respective center longitude lines M cross at least one of the intermediate vent pins S, F and (f).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324732-A (JP)
Title: Check valve
Inventor: OKANDA TAKAKI
IPC: F16K15/14
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a check valve for simply, precisely, and securely achieving control and action.  <P>SOLUTION: This check valve is shaped like a cap comprising a cylindrical part and a beak-shaped part. The beak-shaped part has a roughly rectangular cross section narrower at a center and wider at both ends, and two tip parts are in contact with each other along a straight line when longer sides are closed. Since the check valve has the roughly rectangular cross section narrower at the center and wider at both ends, action is stable to prevent backflow even when pressure difference between the inflow side and the discharge side is small. Control and action can be achieved simply, precisely, and securely. Since the beak-shaped part is thinner at a center part, it can be easily operated from the outside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327229-A (JP)
Title: Composition for forming conductive pattern, forming method for conductive pattern, and manufacturing method of composition
Inventor: SHIOIRI KAZUNORI
IPC: B82Y30/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the mounting density of a conductive pattern on a base material.  <P>SOLUTION: This composition for forming the conductive pattern contains conductive fine particles comprising at least one kind of metal and a dispersing agent dispersing the conductive fine particles in a dispersion medium. The dispersing agent is a polymer which includes a tertiary amine monomer in a main chain and a nonionic polyether monomer in a side chain.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321614-A (JP)
Title: Medical instrument
Inventor: TABATA YASUSHI
IPC: A61M5/315
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing member and a medical instrument having a stable slidability without applying a lubricant to the sliding surface and capable of maintaining the sealability inside a medicine storage space.  <P>SOLUTION: The sealing member 1 can slide liquid-tightly and air-tightly on an inner surface 42 of the space in which the medicine of the medical instrument 10 to store the medicine 26 can be stored, and comprises a core part 2 and a coating layer 3 disposed in a part in contact with the inner surface of the core part 2. The coating layer 3 is formed of fluorine resin, silicon resin and urethane resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335616-A (JP)
Title: Electrode substrate and manufacturing method thereof
Inventor: KUSUYAMA YASUSHI
IPC: H05K3/40
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode substrate and its manufacturing method by which finer diameter and finer pitch through holes for mounting conductive members are formed with a finer hole diameter and a finer pitch on the substrate and the substrate can be made large in area and reduced in thickness.  <P>SOLUTION: The electrode substrate 1 has a capillary substrate 3. The capillary substrate 3 includes a plurality of multi-channel members 5 having a plurality of through holes 7. The multi-channel members 5 are integrally formed by being fused together in the state where the members are arranged in a two-dimensional form inside an edge member 9. The multi-channel members 5 are integrally formed by fusing a plurality of hollow glass members 11 each having both opened ends. A through hole 7 is formed so that its cross-sectional area is smaller than the open area in its middle part. A conductive member 13 is provided in the inside and on the external periphery of the opening of the through hole 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333813-A (JP)
Title: Heat developable recording medium and method for manufacturing the same
Inventor: KOBAYASHI YASUNOBU
IPC: G03C1/74
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable recording medium improved in handleability and conveyability without degrading image performance and free of occurrence of coating trouble and to provide a method for manufacturing the same.  <P>SOLUTION: The heat developable recording medium includes a photosensitive layer containing organic silver salt grains, photosensitive silver halide grains and a reducing agent on one side of a support. The recording medium also includes at least two non-photosensitive layers, contains two or more matting agents different from each other in average particle diameter in an outermost layer, and has a 60° glossiness of the photosensitive layer side after development in the range of 60-100% and a matte degree of 400-4,000 pa.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337990-A (JP)
Title: Rolling bearing machining method
Inventor: YOSHIBA TAKEYUKI
IPC: B24B31/14
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing machining method which enables an effective removal of a burr etc. of component parts of a rolling bearing, and minimizes scratching of the component parts even if washing of the component parts is insufficient.  <P>SOLUTION: According to the method, barrel grinding is carried out by using media which are formed of a walnut material lower in hardness than a roller 12 and a lace 11 with a coating of alumina higher in hardness than the roller 12 and the lace 11, and therefore machining (burr removal etc.) of the roller 12 and the lace 11 is efficiently carried out. Therefore even if the media remain on the roller 12 and the lace 11 due to insufficient washing thereof after the machining and engage with a gap between the roller 12 and the lace 11, the media are easily crushed because they are formed of the walnut material as a base material, which leads to suppression of transfer or scratching onto an engaged portion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340583-A (JP)
Title: X-ray measuring instrument
Inventor: BABA MATSUKI
IPC: G01N23/04
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein the number of objects to be inspected not inspected heretofore only by visible light is increased as the development of a miniaturizing high density mounting technique for electronic parts in recent years, a measuring inspection system using X-ray inspection together is developed and the optical image and X-ray transmission image of the object to be inspected are taken by a TV camera of the same type and synthesized to be displayed on one screen but this system is complicated structurally and expensive, and no stability is obtained.  <P>SOLUTION: This X-ray measuring instrument is constituted of an X-ray source for emitting X-rays, an iris means having an X-ray transmission part in an X-ray emitting direction and also having an X-ray cutting-off part in the direction other than the X-ray emitting direction and a mirror integrally provided to the X-ray transmission part of the iris means so as to form an angle with respect to the X-ray emitting direction and reflecting light with a desired wavelength but permitting X-rays to transmit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339853-A (JP)
Title: Shield cloth installation method and shield room
Inventor: SHIZU KINYA
IPC: E04B1/92
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To rather facilitate installation while securing shielding property and increase the aesthetic appearance of indoors.  <P>SOLUTION: Multiple sheets of shield clothes 11 having shield layers 11a formed of a conductive material are stuck on all front surfaces or rear surfaces of electromagnetic shielding requested surfaces 12 such as a wall 12a, a floor 12b, and a ceiling 12c to shield electromagnetic wave arriving at the surfaces. Conductive tapes 13 formed of a conductive material are stuck on the electromagnetic shielding requested surfaces 12 vertically and laterally so that their centerlines are positioned at intervals equal to one or both of the width or length of the shield cloth 11. The multiple sheets of shield clothes 11 are adhered parallel with each other in the vertical or lateral direction so that the edge of the shield layer 11a is allowed to conduct with the adjacent edge of the shield layer 11a through the conductive tape 13. A corner bead is adhered so as to cover the joints between the shield clothes 11 adhered parallel with each other in the vertical or lateral direction or in both vertical and lateral directions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004056101-A (JP)
Title: Sram cell with reduced standby leakage current and method of forming same
Inventor: CHAUDHRY SAMIR
IPC: H01L21/8244
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the standby leakage current of a SRAM cell, i.e. suppress the standby leakage current without having any adverse effects on performance.  <P>SOLUTION: In an integrated circuit comprising a SRAM cell 4 including a p-channel transistor 8 and a n-channel transistor 6 and a logic part 5 including a p-channel transistor 10, leakage current is reduced by increasing the threshold voltage of the SRAM p-channel transistor 8. Specifically, this is achieved by forming the gate oxide film 22 of the SRAM p-channel transistor 8 thicker than the SRAM n-channel transistor 6 and the gate oxide film 30 of the transistor 10 of the logic part 5, or by utilizing the effective thickening of a gate oxide film due to an increase in a depletion layer through counter doping the p-type gate electrode of the SRAM p-channel transistor with n-type impurities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004347734-A (JP)
Title: Electrophotographic composition, electrophotographic dry film and method for manufacturing printed wiring board by electrophotographic process using the same
Inventor: NAZUKA MASANORI
IPC: G03G5/05
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic composition and an electrophotographic dry film which ensure wide latitude to dislocation in exposure, can simply and reliably form a landless hole which easily increases wiring density, and achieve good image reproducibility, when a printed wiring board having a through hole or/and a non-through hole is manufactured, and to provide a method for manufacturing a printed wiring board by an electrophotographic process using the same.  <P>SOLUTION: The electrophotographic composition contains at least an electrophotographic sensitive material, an alkali-soluble resin and a heterocyclic mercaptan compound and may further contain a second resin component. The electrophotographic dry film comprises the electrophotographic composition. In the method for manufacturing a printed wiring board by an electrophotographic process, an electrophotographic sensitive layer is formed on both sides of a circuit forming substrate except a hole aperture by using the electrophotographic dry film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348379-A (JP)
Title: System, program, and method for computing absolute reserve capacity of process resource
Inventor: FUKUMOTO ISAO
IPC: G06Q50/04
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system, a program, and a method, for computing the absolute reserve capacity of process resource, which compute the absolute reserve capacity being a quantity unlikely to be used, among resources possessed by respective processes of a manufacturing line for manufacturing a product.  <P>SOLUTION: A system 1 for computing absolute reserve capacity of process resources is provided with an input means 2 for the entry of product order intake information, job sequence information and resource information; a means 3 for computing the quantity of product capable of being manufactured for each resource which, on the basis of the product order intake information, the job sequence information and the resource information inputted into the input means, computes the maximum quantity of product capable of being manufactured for each process resource, when the capacity of each process resource is totally used; a means 4 for computing the quantity of each product capable of being manufactured which individually extracts the minimum quantity of each product from the quantities of the products capable of being manufactured; and a first means for computing absolute reserve capacity which computes the amount used of process resources used for manufacturing the minimum quantity of each product, for each process resource and each product, extracts the maximum value of each process resource individually, from among the amounts used of the respective computed process resources, subtracts each maximum value from the process resource capacity of each process resource, and computes each obtained difference as the absolute reserve capacity of each process resource.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349655-A (JP)
Title: Bonding head and bonding device equipped with the same
Inventor: NAKAJIMA NORIHIKO
IPC: H01L21/607
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To ensure bonding between a pad of a semiconductor chip and a lead on a substrate by curbing vertical vibration of a vibration transmitting part during bonding of the semiconductor chip, reducing attenuation of vibration amplitude of the vibration transmitting part due to application of a load during bonding to stabilize the vibration of a press bonded part.  <P>SOLUTION: The bonding head comprises a oscillator which generates ultrasonic wave, a horn for transmitting vibration of the oscillator, a vibration transmitting part projected at the belly of the horn, and a supporting member placed at a node of the ultrasonic vibration. The vibration transmitting part has planes inclined by 45 degrees of a taper angle to the longitudinal direction of the horn. Through-holes parallel to the inclined planes are formed left and right sides of a central axis of the vibration transmitting part perpendicular to the travelling direction of the ultrasonic vibration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004078158-A (JP)
Title: Optical waveguide, optical module, and manufacturing method therefor
Inventor: SHIMADA MIKIHIRO
IPC: G02B6/13
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive optical waveguide which has high performance by facilitating optical axis adjustment, and to provide an optical module and a manufacturing method therefor.  <P>SOLUTION: The optical module has a 1st substrate 1, a 2nd substrate 2, a PD 3, an LD 4, and an optical fiber 5. In the 1st and 2nd substrates 1 and 2, 1st and 2nd optical waveguide cores 1c and 2c are formed. The 1st and 2nd substrates 1 and 2 are joined with the 1st and 2nd optical waveguide cores 1c and 2c to constitute optical connection parts respectively. The LD 4 is capable of transmitting a light signal through the 2nd optical waveguide core 2c and optical fiber 5. The light signal projected from the optical fiber 5 to the 2nd optical waveguide core 2c is passed through the optical connection parts of the 1st and 2nd optical waveguide cores 1c and 2c and propagated in the 1st optical waveguide core 1c and can be received by the PD 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003842-A (JP)
Title: Control system of air conditioner, and converter used for it
Inventor: TAKAI NAOSHI
IPC: F24F11/02
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To increase efficiency of control and to significantly improve a service or the like by making an air conditioner open and multi-vendor.  <P>SOLUTION: This control system of the air conditioner has a monitoring device 100 for the air conditioner where an outdoor unit 301 and an indoor unit 302 are interconnected through a transmission line 401 and a control telegraphic message is transmitted and received. The control system has a transmission software 203 for PAC for transmitting set data to the transmission line 401 and receiving, as operation data, temperature and pressure of a main part of a freezing cycle from the transmission line 401, and a converter 202 for converting the operation data and set data. The operation data is extracted from a control telegraphic message at a predetermined period and transmitted to the monitoring device 100, and the set data is transmitted as the control telegraphic message to the transmission line 401 when the data vary.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004358579-A (JP)
Title: Printed circuit board working machine
Inventor: HASHIMOTO TAKAYUKI
IPC: B23Q3/18
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve work efficiency without flawing a printed circuit board.  <P>SOLUTION: A presser plate 34 and a cylinder 35 are provided, and the presser plate 34 is disposed above a base plate 2. In the case of detaching the printed circuit board 9 with a positioning pin 4 inserted, from the positioning pin 4, the presser plate 34 is moved to energize the printed circuit board 9 prior to lifting a push-up plate 6, and in this state, the push-up plate 6 is lifted to detach the printed circuit board 9 from the positioning pin 4. The presser plate 34 is then spaced from the printed circuit board 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360736-A (JP)
Title: Belt type stepless transmission
Inventor: HIRAI TOSHIJI
IPC: F16H9/12
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt type stepless transmission which can preferably and certainly suppress the centering deviation of a belt and which can improve durability of the belt.  <P>SOLUTION: The belt type stepless transmission 9 includes a primary shaft SP having a primary pulley 35 and a secondary shaft SS having a secondary pulley 36, and a belt B wound around pulleys 35 and 36 in such a manner that a desired gear ratio is obtained by changing the wrapping radius of the belt B. The primary shaft SP and the secondary shaft SS are axially movably supported. A primary damper 75p for suppressing the axial movement of the primary shaft SP is provided at the primary shaft SP, and a secondary damper 75s for suppressing the axial movement of the secondary shaft SS is provided at the secondary shaft SS.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322990-A (JP)
Title: Electric motorcar with alarm sound continuous generator
Inventor: GOTO MASAO
IPC: B60Q5/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alarm sound continuous generator for an electric motorcar or a hybrid car with less traveling sound.  <P>SOLUTION: In the alarm sound continuous generator, the alarm sound constituted of a petroleum engine car traveling sound, a diesel engine car traveling sound, an engine sound, a motor sound, a tyre sound, a car body vibration sound, or a mixed sound thereof or others is automatically generated interlockingly at the time of the start of the hybrid car running simultaneously equipped with an engine and a motor or the electric motor car running equipped with a motor, and continuously generated until the time of stopping regardless of traveling condition. Further, a car body structure dispenses with silencers in a fuel intake and discharge system, a radiator system, and a driving system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI