baber/WOPTO huggingface dataset:
Patent JP-2003246932-A (JP)
Title: Low-thermal expansion resin composition and electronic part
Inventor: NAKAMURA YOSHINOBU
IPC: H01L23/31
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-thermal expansion resin composition containing silica fillers and an electronic part of high reliability.  <P>SOLUTION: The low-thermal expansion resin composition comprises silica particles having ≥6 μmol/g and ≤5 μmol/g isolated silanol groups having an absorption wavelength at about 3740 cm<SP>-1</SP>by an infrared spectral measurement. The electronic part is obtained by including a semiconductor element therein and molding the low-thermal expansion resin composition. Thereby, the resin composition having ≥6 μmol/g active lone silanol groups and filled with the silica filler has excellent fluidity and exhibits a lower coefficient of thermal expansion for the same amount of the filled silica. The reliability of the electronic part to which the silica is applied is raised.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255829-A (JP)
Title: Simulated volcano
Inventor: KATO EISHIN
IPC: G09B25/06
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simulated volcano realizing easy and safe experience of the powerfulness and dynamism of a volcano.  <P>SOLUTION: An island stage simulating an island is formed in a water storage section, and a mountain section simulating a volcano is formed on the island stage. A water storage section is formed on the crater of the volcano, and fountains are arranged on the bottom section of the water storage section. By running the fountains, simulated eruption can be produced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253045-A (JP)
Title: Pneumatic radial tire
Inventor: MORII TAKAO
IPC: C08K3/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire provided with a tread rubber composition which satisfies all of rolling resistance, bursting resistance, and abrasion resistance at high levels.  <P>SOLUTION: The pneumatic radial tire is the one provided with a tread, a side wall, and a bead part, wherein the tread is of a laminate structure composed of a base rubber layer provided on the interior circumference side and a cap rubber layer provided on the exterior circumference side, the base layer being composed of a rubber composition containing (A) a rubber component containing at least 10 wt.% diene copolymer rubber having (a) ethylenically unsaturated nitrile monomer units (b) aromatic vinyl monomer units, and (c) conjugated monomer units and containing 5-45 wt.% units (a) and 10-50 wt.% units (b) based on the total amount of units (a), (b), and (c), and (B) at least one filler selected from carbon black and a white filler.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257907-A (JP)
Title: Semiconductor element and method for manufacturing the same
Inventor: RYU YOKU
IPC: H01L21/683
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thinly layering process by which a semiconductor element substrate is less likely to crack, contamination to the substrate is little, the substrate can be thinly layered, and subsequent, the peeling or cleaning of the substrate is easy.  <P>SOLUTION: The semiconductor element substrate 11 is integrally adhered with a supporting substrate 13 by a heat foaming adhesive sheet 12 and vacuum- chucked to a vacuum chuck base disk 14 to be fixed. Consequently, since the heat foaming adhesive layer of the heat foaming adhesive sheet 12 functions as a shock absorbing layer even in a GaAs semiconductor element substrate easy to be damaged, the substrate is less likely to crack by high-speed grinding, and the substrate can be thinned until 30 μm or so. Also, since it is not needed to fix the semiconductor element substrate 11 by using wax or polish the substrate by using an oily abrasive, cleaning is made simple while avoiding contamination by the wax or the oil, etc. When the semiconductor element is heated at 130°C, since the heat foaming adhesive layer of the heat foaming adhesive sheet 12 is foamed, the semiconductor element substrate 11 can be separated easily.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253148-A (JP)
Title: Surface-modified pigment
Inventor: HIGUCHI YOICHI
IPC: C09C3/12
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-modified pigment which gives an ink composition of high qualities exhibiting excellence in properties such as dispersibility, fluidity, adhesive properties, and long-term storage stability.  <P>SOLUTION: The surface-modified pigment comprises a mechanochemically treated pigment having adsorbed a dendrimer on the surface thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002335141-A (JP)
Title: Method for manufacturing resonator
Inventor: RUBY RICHARD C
IPC: H01L41/22
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To assemble on a single substrate resonators which have respectively resonance frequencies different from each other. SOLUTION: The method for manufacturing a resonator (140) on a substrate (132) includes a process for manufacturing a bottom-portion electrode (142) on the substrate (132), a process for creating a piezoelectric(PZ) layer (134) thereon, a process for creating a surface-electrode layer (136) thereon, a process for creating a surface loading layer (138) thereon, and a process for overetching the surface loading layer (138), so as to form a surface electrode (146+148) from the surface-loading layer (138) and the surface-electrode layer (136).
Patent JP-2003257295-A (JP)
Title: Alloy type thermal fuse
Inventor: TANAKA YOSHIAKI
IPC: C22C12/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alloy type thermal fuse using a fuse element of which, alloy composition is In-Sn-Bi group, having an operation temperature ranging between 65°C-75°C to fulfill the demand of environment protection, having very fine diameter of about 300 μmϕ, restrained from self-heat generation, with good heat resistant stability.  <P>SOLUTION: For the thermal fuse having the low melting point fusible alloy as a fuse element 1, the low melting point fusible alloy is composed of 37-43%, of n, 10-18% of Sn, and Bi as a residual part, and contains at least one element chosen from Ag, Cu, Ni by 0.01-3.5 pts.wt. to the above composition of 100 pts.wt.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260992-A (JP)
Title: Electric circuit protective device
Inventor: TAKEUCHI MAKOTO
IPC: B60R16/02
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric circuit protective device having a first resin case and capable of grounding a substrate without interposing a connector for connecting a vehicle wire harness.  <P>SOLUTION: This electric circuit protective device 1 is provided with the first case 2 having a vehicle mounting part 20 fixed to a vehicle body, a second case 3 for sectioning a storage chamber 40 between the second case 3 and the first case 2, the substrate 4 arranged in the storage chamber 40 and having an electric circuit, and the connector 5 for electrically connecting the electric circuit and external equipment. The first case 2 is made of resin. A grounding conductive path is formed by a grounding member 6 between the substrate 4 and the vehicle body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262794-A (JP)
Title: Mirror device
Inventor: KISHIDA TAKAAKI
IPC: G02B17/08
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a mirror device capable of changing a visible range.  <P>SOLUTION: The mirror device 10 is equipped with a lens 18 (concave cylindrical lens) and a mirror 20 (convex cylindrical mirror) having nearly equal focal distance. The mirror 20 is rotated between a position where the direction of the generatrix of the lens 18 and that of the mirror 20 are orthogonal to each other and a position where they are parallel with each other. The lens 18 functions as a concave lens only in its peripheral direction and the mirror 20 functions as a convex mirror only in its peripheral direction. Therefore, the mirror device 10 functions similarly to an ordinary convex spherical mirror in a state where the generatrix are orthogonal. Meanwhile, in a state where the generatrix are parallel, the device 10 functions similarly to the case a concave lens and a convex mirror are combined in the peripheral direction of the mirror 18, so that the visible range is enlarged in comparison with that in the state where the generatrix are orthogonal. Since it functions similarly to a plane mirror in the generatrix direction, the visible range is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269973-A (JP)
Title: Present position measuring device and method
Inventor: HAYAMATSU TAKEO
IPC: G08G1/0969
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the load accompanying the positioning processing in a present position positioning device 10 executing the present position positioning processing by utilizing a GPS (gloval positioning system).  <P>SOLUTION: A moving condition detecting means 13 detects a moving condition of a movable body loading the present position positioning device 10. A radio positioning means 11 executes the present position positioning processing by utilizing the GPS. A time interval control means 12 controls an interval of the execution time of the present position positioning processing by the radio positioning means 11 on the basis of the inputted information from the moving condition detecting means 13. The moving condition detecting means 13 detects, for example, whether an automobile as the movable body loading the present position positioning device 10, is in a state of being stopped or traveling, and the execution time interval of the present position positioning processing by the radio positioning means 11 is elongated when the automobile is in the stopped state, in comparison with a case when the automobile is in the traveling state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228612-A (JP)
Title: Building survey diagnosing and judging system
Inventor: NAKAMURA AKIHIKO
IPC: G06Q50/16
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building maintenance management and diagnostic decision system capable of accurately deciding current situations with saved labor.  <P>SOLUTION: In this system equipped with an execution management system and a construction history management system cooperatively managed with the basic information data of a building/facility for storing and managing each data extracted from business data and a survey diagnostic system for storing specialized software, construction history data applied from the construction history management system and the diagnostic result data of surveys to be separately performed are inputted to the survey diagnostic system, and data for decision are previously stored in the specialized software resident in the system, and the inputted construction history data and survey diagnostic result data are collated with the data for decision, and the conversion and tabulation of the data are automatically executed, and the decision result is outputted, and the output result is examined. Thus, it is possible to easily and accurately make a repair plan by grasping the current situations of the aging of prescribed buildings and facilities.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258400-A (JP)
Title: Wiring substrate
Inventor: YOKOMINE KUNINORI
IPC: H05K1/11
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring substrate which does not include unfilled portion in a through-hole conductor formed by filling a through-hole with metal plating process and has higher connection reliability.  <P>SOLUTION: The wiring substrate 5 is composed of a first wiring conductor layer 2 formed of a metal foil and is allocated at a lower surface of an insulation layer 1, a second wiring conductive layer 3 allocated at an upper surface of the insulation layer 1, and a metal plating portion filling a through-hole 9 formed on the insulation layer 1 on the first wiring conductor layer 2 and is also provided with a through-hole conductor 4 for electrically connecting the first and the second wiring conductor layers 2, 3. In this wiring substrate 5, a distance L from an upper end circumference of the through-hole 9 up to an internal circumferential end of the second wiring conductor layer 3 surrounding such external circumference is set longer than height H but less than length obtained by adding thickness T to the height H for the height H of the through- hole 9 and the thickness of the second wiring conductor layer 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273493-A (JP)
Title: Manufacturing method for circuit board and member for circuit board
Inventor: SHINBA YOICHI
IPC: H05K3/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a circuit board that is clean and has satisfactory handling properties even after peeling off a reinforcing plate in the manufacturing method for a flexible film circuit board using the reinforcing plate, and to provide a member for circuit boards.  <P>SOLUTION: In the manufacturing method of the circuit board, a peelable organic matter layer is formed on one side of the reinforcing plate, a flexible film is put on the organic matter layer, furthermore, a circuit pattern is formed on the flexible film, and the flexible film with the circuit pattern is peeled off from the reinforcing plate. In this case, the flexible film with the circuit pattern is peeled off on an interface with the organic matter layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272702-A (JP)
Title: Electrolyte material for lithium secondary battery and lithium secondary battery using it
Inventor: KAWAUCHI SHIGEHIRO
IPC: H01M10/0568
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte material for a lithium secondary battery with a light load to environment.  <P>SOLUTION: This electrolyte material for the lithium secondary battery contains lithium bis(dicarboxylic acid) borate represented by general formula 9. Since halogen elements are not contained, the electrolyte material with the light load to environment is obtained. Since two carboxylic acids coordinated to boron have specified structure, the degree of dissociation of lithium is large, and the stable electrolyte material is obtained. (In the formula, R<SB>1</SB>, R<SB>2</SB>are each hydrogen, a 1-3C alkyl).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270714-A (JP)
Title: Photographing device
Inventor: HANABUSA SHINICHI
IPC: G03B15/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing device by which a photograph intended by a person to be photographed is taken by easy operation and which has a wide use range.  <P>SOLUTION: When a CPU 11 detects the presence of a subject M in a box first, it performs guide announcement to urge a user to pay a charge for photographing in processing for taking a face photograph. Next, it controls to display the respective sample images of the face photographs taken according to respective photographic purposes such as photography in an identification photograph mode having a legal size existing type and a legal size non-existing type, a portrait mode having a general portrait type, a model-like portrait type, and a pictorial portrait type, and a souvenir photograph mode, and makes the user being the subject M select the desired photographing mode. Then, the processing for taking the photograph in the selected photographing mode is performed, and printing processing for outputting the photographed face image as the face photograph or file transfer processing for transferring it as an image file is performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275978-A (JP)
Title: Scara robot
Inventor: KAIEDA TAKASHI
IPC: B25J9/06
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the moving performance of an articulated arm of a SCARA robot via a simple structure.  <P>SOLUTION: The SCARA robot 1 uses a rotary shaft 16 of a first arm driving motor 14 in common as an input shaft of a reduction gear 15, and supports the rotary shaft 16 with a ball bearing 60 near a pinion gear 17 in mesh with a first arm turning gear 18. The SCARA robot 1 is designed, via the simple structure, to mesh the pinion gear 17 and the first arm turning gear 18 at an ideal gear pitch to thereby improve the durability in movement of a first arm 3 and suppress generation of noise and the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002296157-A (JP)
Title: Preparation device for organic specimen to wrap organic specimen
Inventor: LIHL REINHARDT DR
IPC: G01N33/48
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a preparation device for organic specimen to wrap an organic specimen, which easily controls the actuation of the device and can control a carrying process as easily as possible. SOLUTION: The preparation device for organic specimen to wrap the organic specimen is composed of a carrying disk surrounded by a housing that forms an upper surface of the inside, a heating/cooling unit disposed on the upper surface of the inside of the housing, and a mechanical module employed to turn, lift and lower the carrying disk. The mechanical module (24) is composed of a first motor (42), which turns the carrying disk (15) only around a rotation shaft (18), and a second motor (44) which lifts and lowers the carrying disk (15) only in the axial direction of the rotation shaft (18).
Patent JP-2003279447-A (JP)
Title: Characteristic evaluation method and device for optical fiber
Inventor: KOMO KUNIHIRO
IPC: G01M11/02
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce items required for measurement of Raman gain characteristic.  <P>SOLUTION: The Raman gain characteristic of an optical fiber 3 to be measured is calculated as follows: a reference optical fiber 4 whose Raman gain characteristic is known is connected to the optical fiber 3 to be measured; an optical pulse S1 is allowed to enter from one end 31-1; CW light S2 is allowed to enter from the other end 3-2 and propagated oppositely to the optical pulse S1; Raman light amplification is generated by interaction between the optical pulse S1 and the CW light S2; the CW light S2 is introduced into a photodetector 6 via an optical coupler 5 and an optical wavelength filter 8; the reference optical fiber and the optical fiber 3 to be measured are measured simultaneously; and the ratio of the Raman gain characteristic between the reference optical fiber 4 and the optical fiber 3 to be measured is determined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284358-A (JP)
Title: Manufacturing method of parallel flat plate electrostatic actuator and parallel flat plate electrostatic actuator, and head slider and magnetic disk
Inventor: TOSHIYOSHI HIROSHI
IPC: B81C1/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a parallel flat plate electrostat ic actuator by which an actuator element can be formed without subjecting a magnetic head element to a high temperature, a highly reliable parallel flat plate electrostatic actuator can be manufactured and which allows mass produc tion.  <P>SOLUTION: This parallel flat plate electrostatic actuator manufacturing method includes processes of: forming a plurality of piggyback actuator elements on an SOI wafer; forming reading and writing heads on the top surface of the wafer; forming air bearing rails by polishing the surface of the reading and writing heads; disassembling the structure of the actuator by removing a sacrificing layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285245-A (JP)
Title: Method for commanding tool indexing for use in rotary turret
Inventor: TAKAKURA KENICHI
IPC: B23Q16/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for designating a tool in a machining program for an NC engine lathe equipped with a rotary turret for rotating about a Y axis, wherein the method can designate a tool with little fear of erroneous designation.  <P>SOLUTION: According to the method, a direction setting code for setting a normal/inverted direction of the turret with respect to a workpiece is set beforehand, and the NC apparatus refers to a set value of the direction setting code upon reading of a tool designating code. If the set value indicates the inverted direction, the NC apparatus issues a command to index a tool 180 degrees opposite to the tool designated in the machining program. The normal/ inverted direction of the turret with respect to the workpiece is set when the turret is rotated about the Y axis. By setting the normal/inverted direction of the turret beforehand, a tool number of the tool setting code is determined by designating the tool number of the tool to be employed irrespective of the direction of the turret. In this manner, erroneous setting of the tool is avoided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290842-A (JP)
Title: Press forming device and its die
Inventor: KAKIMOTO YUJI
IPC: B21D53/88
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate shrinks or to prevent generation of shrinks as little as possible in the thin plate part of a blank at the difference-in-level position of a die, in press forming the blank integrally composed of a thin and thick plates.  <P>SOLUTION: This is a press forming device for press-forming the blank integrally composed of the thin and thick plates through a difference in level. The upper and lower faces of one press forming die are continued through the inclined difference in level. When, for example, A is a difference in thickness between the thin and thick plates of the blank and B is a distance between the upper and lower faces of the die, the inclined difference in level is formed so as to fulfill A≥B. In the press forming process, the difference in level of the blank is lowered along that of the die and, after the press forming process for example, is situated above the difference in level of the die.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298513-A (JP)
Title: Drive circuit and optical transmitter
Inventor: INUSHIMA KOUNO
IPC: H04B10/2507
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation optical transmitter for preventing an excess output from a light emitting element by starting control of an APC circuit after a power supply voltage and a reference voltage reach a stable state.  <P>SOLUTION: The optical transmitter 30 provided with: a light emitting element 31; a light receiving element 33 for monitoring an optical output of the light emitting element 31; and a drive circuit 32 including the APC circuit for controlling a bias and modulation of the light emitting element 31 depending on an output current from the light receiving element 33, includes: a detection means 41 for detecting the power supply voltage Vcc of the optical transmitter 30; and a comparison means 42 for comparing the voltage detected by the detection means 41 with a prescribed threshold voltage and outputting a disable signal when the detected voltage is lower than the prescribed threshold voltage, and the drive circuit 32 controls the bias and modulation of the light emitting element 31 when receiving the disable signal from the comparison means 34 to turn off an optical output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295452-A (JP)
Title: Planographic printing plate and method for producing the same
Inventor: KOBAYASHI KAZUHISA
IPC: G03C8/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planographic printing plate excellent in adhesive power to a support and having high printing resistance and to provide a method for producing the planographic printing plate with enhanced production efficiency.  <P>SOLUTION: In the planographic printing plate having on a support at least an undercoat layer, a silver halide emulsion layer and a physical developing nucleus layer and applying a silver complex diffusion transfer process, an aqueous urethane resin is contained on the side on which a silver image is formed.  <P>COPYRIGHT: (C)2004,JPO