baber/WOPTO huggingface dataset:
Patent JP-2004344968-A (JP)
Title: Method for manufacturing burring worked part
Inventor: SUZUKI HISANARI
IPC: B21D19/08
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture burring worked part having a flange part extended from a metallic sheet by minimizing the bent part on the inside of the root (outside of bending) without generating buckling on the outside of the root of the flange part.  <P>SOLUTION: The flange part 1b having a tapered outer periphery surface, which is extended from the metallic sheet 1a and whose outer diameter is gradually reduced toward the tip is formed by burring and is made a semi-manufactured product. A punch P having an outside diameter which is approximately same as the inside diameter of the tip of the flange part is arranged movably on the same axis as the axis of the flange part and also a die D having the inside diameter which is approximately same as the outside diameter at the tip of the flange part of the working target is arranged. The flange part of the working target is formed by relatively driving the punch and the die to the metallic sheet so that the inner peripheral surface of the die is moved to the metallic sheet while pressing the tapered outer peripheral surface of the semi-manufactured product from the tip of the flange part of the semi-manufactured product in the state where the punch is present in the flange part of the semi-manufactured product.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353458-A (JP)
Title: Fuel supply system of cylinder direct injection cng engine
Inventor: TANIGUCHI SATOSHI
IPC: F02D41/02
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply system of a cylinder direct injection CNG engine capable of extending a cruising distance by the effective use of CNG fuel by simple structure and control and withdrawing fuel economy merit by establishing stratified combustion up to a high-load/high rotation zone.  <P>SOLUTION: This fuel supply system of an CNG engine 10 comprises a CNG fuel cylinder 12, a delivery pipe 13, an injector 17, and a fuel supply pipe 14 connecting the cylinder 12 to the delivery pipe 13. A regulator 15 reducing fuel pressure to approximately the atmospheric pressure and a variable boosting pump 16 boosting fuel pressure-reduced by the regulator 15 are installed in the fuel supply pipe 14. The fuel is boosted to a specified injection pressure by the variable boosting pump 16 based on the operating conditions of the CNG engine 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353234-A (JP)
Title: Snow melting apparatus
Inventor: KONDO SHINJI
IPC: E01C11/26
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently melt snow utilizing solar energy by setting a time zone of heating a snow melt object by a heating means, into the daytime in a snow melting apparatus for melting snow lying mainly on the ground.  <P>SOLUTION: The power supply amount of a power supply means 3 for supplying electric power to the heating means is controlled by a control means 4. Time is counted by a clocking means 5, and the time zone in which heating operation is possible is set by an operation time setting means 6. The control means 4 is constituted to supply electric power to the heating means 2 when the time indicated by the clocking means 5 is within the time zone set by the operation time setting means 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353592-A (JP)
Title: Device for detecting failure of thermostat of internal combustion engine
Inventor: TSUKAMOTO MUNENORI
IPC: F01P7/16
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily and accurately specify warm up condition suitable for a thermostat failure detection processing.  <P>SOLUTION: A device for detecting failure of a thermostat is provided with a radiator water temperature sensor provided in a radiator side in relation to the thermostat and a control unit executing thermostat failure detection processing for detecting failure of the thermostat according to whether temperature detected by the radiator water temperature sensor changes by a predetermined amount or more when the engine reaches a predetermined warm up condition. In one embodiment, it is determined by using temperature detected by an engine water temperature sensor whether reaching the predetermined warm up condition or not. In other embodiment, it is determined according to whether vehicle related processing which is constructed to be executed when reaching the predetermined warm up condition is started or not. In another embodiment, it is determined based on level of engine warm up condition. In another embodiment, it is determined based on estimated engine water temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356027-A (JP)
Title: Thin battery pack
Inventor: MORITA HIDEYO
IPC: H01M2/10
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To couple a metal plate firmly so that it may not be separated from the frame body even if the laminate battery blisters, while making the whole battery thin.  <P>SOLUTION: The thin battery pack comprises a plurality of laminate batteries 1, a first metal plate 5, a second metal plate 6, and a frame body 4. The plurality of laminate batteries 1 are arranged inside the square frame body 4 on the same flat surface. The frame body 4 is connected by an intermediate frame 4b in the middle of a square outer frame 4a. The frame body 4 has locking grooves 11 extending along the outer periphery at the opposed outer periphery faces. The first metal plate 5 and the second metal plate 6 are curved inward along the surface of the frame body 4 and their tip edge is made a locking curved piece 12 curved inward toward the locking grooves 11. The locking curved pieces 12 provided at the opposed sides of the first metal plate 5 and the second metal plate 6 are inserted in the locking grooves 11 of the frame body 4 and connected to the frame body 4, and the laminate batteries 1 are housed in the case formed by the first metal plate 5, the second metal plate 6, and the frame body 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357870-A (JP)
Title: Optical imaging apparatus
Inventor: ISHIHARA YASUNARI
IPC: A61B1/00
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical imaging unit capable of surely detecting the mirror scanning operation of a scanning mirror.  <P>SOLUTION: A control part 6 is composed of: a scanning driver 17 for outputting prescribed driving signals to a Y scanning mirror 12 and an X scanning mirror 13 and scanning the Y scanning mirror and the X scanning mirror; a lock-in amplifier 18 for detecting a signal level Vout of the frequency components of the driving signals of the scanning driver 17 among detection signals detected by a detection part 5; and an A/D converter 19 for converting the the signal level of the detection signals of the frequency components of the detection signals detected by the detection part 5 and of the driving signals detected by the lock-in amplifier 18 to digital signals and outputting the signals to an image processor 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363258-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: NISHIMURA ISAMU
IPC: H01L29/78
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a highly reliable semiconductor device in which generation of a junction leak current is suppressed by suppressing diffusion of metal.  <P>SOLUTION: After a gate electrode 4 is formed of silicon on a silicon substrate 1 through a gate insulating film 3, the silicon substrate 1 is implanted with impurities to form a diffusion layer 7 becoming a source or a drain in regions sandwiching the gate electrode 4. Subsequently, a metal film 8 is formed at least on the gate electrode 4 and the diffusion layer 7 at a temperature of 150°C or below and a solid solution layer 9 of a metal and silicon is formed above the gate electrode 4 and the diffusion layer 7. Subsequently, the metal film 8 is removed while leaving the solid solution layer 9 without performing heating and the solid solution layer 9 is heat treated thus forming a metal silicide layer above the gate electrode 4 and the diffusion layer 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363273-A (JP)
Title: Thermal-treatment holder for semiconductor substrate
Inventor: AKATSUKA MASANORI
IPC: H01L21/31
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal-treatment holder by which a stress concentration at a specified place is reduced in the case of a thermal treatment and the generation of a slip resulting from a stress unevenness or the like is inhibited regarding the thermal-treatment holder used for a vertical type heat treating furnace.  <P>SOLUTION: The problem is solved in such a manner that the thermal-treatment holder for a semiconductor substrate is used for the vertical heat treating furnace, a plurality of supporting members are arranged with an opening section left therein from and to which the substrate is charged or extracted, 20% to 80% of the radius of the substrate, on which at least one of the front ends of the supporting sections of the substrate drawn and projected from the supporting members is placed, is supported and at least two or more of the front ends of the supporting sections of the substrate are supported towards the central direction of the substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361214-A (JP)
Title: Vehicle testing device
Inventor: SHINKAWA KOICHIRO
IPC: G01M17/007
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle testing device capable of performing easily getting-in, getting-out and passage of right and left wheels, and miniaturizing and compacting the device.  <P>SOLUTION: At the test time by this vehicle testing device 1, right and left tires A, A of an automobile are allowed to get in between a pair of front-and-rear testing rollers 3, 3 journaled on the right and left sides, and placed on a lifting stand 20 of a lifting device 5 waiting on a lifting position, and then the lifting stand 20 is lowered, while keeping the balance in the approximately horizontal state, and the right and left tires A, A are placed between the pair of front-and-rear testing rollers 3, 3 journaled on the right and left upper faces. After finish of the test, the lifting stand 20 on which the right and left tires A, A are placed is lifted, while keeping the balance in the approximately horizontal state, and the right and left tires A, A are allowed to get out from between the pair of front-and-rear testing rollers 3, 3 journaled on the right and left upper faces.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359504-A (JP)
Title: Chemically tempered glass and its manufacturing method
Inventor: NISHI MIZUKI
IPC: C03C21/00
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing chemically tempered glass stably, which can be cut.  <P>SOLUTION: In the method for manufacturing the chemically tempered glass having a compressive stress layer in a glass surface layer, formed by ion exchange by a dipping method, a second dipping treatment for dipping the glass in a dipping liquid of a temperature higher by 20-50°C than the temperature of the dipping liquid used in the first step for 10-60 min is applied after a first dipping treatment. The chemically tempered glass manufactured by the method has a characteristic of soda-lime glass of which the surface hardness is 560-590 kgf/cm<SP>2</SP>and the strain point is 470-530°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000233-A (JP)
Title: Shoe
Inventor: KASAI KENZO
IPC: A43B13/14
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shoe allowing a wearer to easily see whether or not the size of the shoe is fitted to the wearer.  <P>SOLUTION: At least, a part 22 of the sole 11 has a translucent structure so as to understand the state inside the shoe. This shoe is so formed that, at least, a part of the sole is the tip part of a toe. This shoe is so formed that the whole of the sole has the translucent structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004065246-A (JP)
Title: Combine harvester
Inventor: MIZUKURA TAIJI
IPC: A01F12/48
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of such a defect that grains leaked out from a chaff sieve are scattered and lost.  <P>SOLUTION: A grain stem detection means which is positioned in a threshing chamber of a grain threshing part and detects grain stems fed into the chamber is connected to an inlet side of a control means, while an opening regulation means and an air volume regulation means are each connected to an outlet side of the control means, and further a non-reaping operational position detection means which detects a non-reaping operational position of a reaping part is connected to the inlet side of the control means, so that the control means makes it possible to conduct sorting control for regulating the opening regulation means and the air volume regulation means based on detected results given by the grain stem detection means, and further the control means makes it possible to conduct forced suspension control for forcedly suspending the sorting control based on detected results given by the non-reaping operational position detection means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005002935-A (JP)
Title: Gas turbine and bulkhead body for use with the same
Inventor: KUROKI HIDETOSHI
IPC: F02C7/00
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine and a bulkhead body for use with the same that facilitate de-installation and assembly of a bulkhead body.  <P>SOLUTION: The gas turbine including two turbine rotors 1, 2 whose mutual rotating shafts are blocked off in space, is equipped with the bulkhead body 8 for blocking off a space between turbine discs 5, 6 that are the rotating shafts of the turbine rotors 1, 2, and a diaphragm 16 that holds the bulkhead body 8 and is divided into a plurality of segments in a circumferential direction to be thus provided at an inner circumferential side of a stationary blade 15 positioned between the turbine rotors 1, 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009863-A (JP)
Title: Specimen rack and system for recognizing specimen position
Inventor: SHIMADA OSAMU
IPC: G01N35/02
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a specimen rack capable of allowing the information about a specimen and the position of the specimen in the speciment rack for making them easily correspond to each other.  <P>SOLUTION: The specimen rack 2 is equipped with housing parts 4, each of which houses a plurality of specimen containers having IC tags for storing the data of the specimens. A position number, indicating the position in the specimen rack 2, is applied to each of the housing parts 4. Each of antennae 6, receiving the data of the specimen stored in each IC tag, is arranged at the bottom of each housing part 4. The antenna 6 is connected to the R/W 8 of the IC tag, and the data of the specimen is read by the IC tag R/W 8 via each antenna 6. In this specimen rack 2, when the specimen container having the IC tag storing the data of the specimen is housed in each housing part 4, the information about the specimen stored in the IC tag possessed by the housed specimen container is read by the IC tag R/W 8 via the antenna 6 arranged to the housing part 4, in which the specimen container is housed, to make the data of the specimen correspond to the position of the specimen in the specimen rack 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011872-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: NAGAOKA KOJIRO
IPC: H01L21/822
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which is capable of forming a trench element isolation without exposing the side wall of a semiconductor substrate and laying out interconnect lines on the semiconductor substrate where the trench element isolation is formed without causing a short circuit between electrodes.  <P>SOLUTION: A groove 7 is formed on the surface of the semiconductor substrate 1 where an inorganic mask 5 is formed, and a silicon nitride liner 11 is formed on the semiconductor substrate 1 to cover the inner wall of the groove 7. A silicon oxide film 13 is formed on the liner 11, the side wall of the silicon oxide film 13 is etched so as to leave a part of the silicon oxide film 13 on the bottom of the groove 7, whereby a part of the liner 11 is exposed on the side wall of the groove 7. The exposed part of the liner 11 is removed by dry etching to expose the side wall of the groove 7. An uppermost silicon oxide film 15 is formed so as to fill up the groove 7 where the liner 11 has been removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011645-A (JP)
Title: Lever type connector
Inventor: HAYASHI HIROYUKI
IPC: H01R13/648
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To lock a lever in a float restriction state even when a complicated lock part cannot be formed on a member for supporting the lever.  <P>SOLUTION: When the lever 40 is moved to a fitting position, the movement in the return direction of a cam follower 89 is restricted by engagement of the cam follower 89 with a lock part 45 formed in a cam slot 44 of the lever 40. Thereby, the movement in the return direction of the lever 40 is also restricted, and the lever 40 is locked at the fitting position. Since the movement restriction of the lever 40 is carried out by the engagement of the lock part 45 formed in the cam slot 44 with the cam follower 89, a lock means does not need to be formed on a shield shell 30 supporting the lever 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004086869-A (JP)
Title: Acceleration of method calling in virtual machine
Inventor: DEBBABI MOURAD
IPC: G06F9/455
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To accelerate a code execution in a virtual machine which operates in a calculation environment with limited resources such as an embedded system.  <P>SOLUTION: A system of a computer base accelerates the code execution by accelerating a method calling. The virtual machine is provided with a loader, an interpreter, and a thread manager. The loader creates a hash table using a method signature, and the interpreter decides a position of the method by searching the hash table. The interpreter uses a method calling cache, which prepares a pointer to a receiver, for acceleration of the code execution. The thread manager accelerates migration of lock state using depth level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005008974-A (JP)
Title: Porcelain enameled material and manufacturing method therefor
Inventor: TAWARA TOMOYUKI
IPC: B01J37/02
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porcelain enameled material which persistently shows high photocatalytic functions while maintaining the characteristics of porcelain enamel such as gloss, acid resistance and alkali resistance, and to provide a method for easily manufacturing such a porcelain enameled material with a less number of steps.  <P>SOLUTION: This porcelain enamelled material has a glaze layer containing the grains of a photocatalyst in both of the inner part and the surface part, formed thereon from slurry containing the grains of the photocatalyst, which are the aggregates of the primary particles having particle sizes of 50 nm or smaller, and have grain sizes of 0.5 μm or larger but smaller than the film thickness of a finally obtained glaze layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020170-A (JP)
Title: Data communication system
Inventor: ASABA TOSHIYA
IPC: H04L12/46
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data communication system wherein one communication terminal can make communication with any apparatus belonging to respective virtual LANs in a wide area Ethernet.  <P>SOLUTION: The data communication system is provided with: the one communication terminal; the Ethernet comprising a plurality of virtual LANs each including one or more communication terminals; and a conversion means (VNAT) connected between the one communication terminal and the Ethernet, the conversion means being provided with a means that converts first identifiers each uniquely assigned to the one or more communication terminals recognized by the one communication terminal into second identifiers each uniquely assigned to the one or more communication terminals included in each of a plurality of the virtual LANs. The data communication system can process even a protocol such as the FIP wherein a payload includes a sender IP address without problems.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046004-A (JP)
Title: Apparatus for digging out vegetable residue and rotary tine for digging out used therein
Inventor: HIRATA KAZUO
IPC: A01B33/10
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for digging out, designed to efficiently dig out vegetable residues buried in soil.  <P>SOLUTION: The apparatus for digging out the vegetable residues is freely liftably and lowerably mounted in a tractor and designed to dig out the vegetable residues in ground such as a field. The apparatus is composed of a rotating shaft (5) rotatable and freely liftable and lowerable with power of the tractor and rotary blades (1) for digging out mounted in a plurality of sites in the axial line direction of the rotating shaft (5). The rotary blades (1) for digging out are circular arclike and platy tines in which the side (1a) of the rear end thereof is mounted in the rotating shaft (5) and a saw-toothed hooking part (4) is formed in the outer peripheral part of the side (1b) of the tip thereof and composed so as to precedingly rotate the hooking part (4). The apparatus for digging out is obtained by curving the side (1b) of the tip of each rotary blade (1) for digging out to a lateral side to provide a twistedly curved twisted part (3) or additionally installing a leveling plate (12) for leveling the soil surface dug up at the rear of the rotary blade (1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019603-A (JP)
Title: Waterproof case for small electric apparatus
Inventor: NAKAGAWA MITSURU
IPC: H05K5/06
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent variations in waterproof property at the time of mass production caused by such a case structure that a plurality of members are pasted together with an adhesive, to prevent causes for an increase in cost, and to prevent creep deformation caused by inserting a battery holder having an O-ring or the like into the opening of a case, in a waterproof case for a small electric apparatus for housing a transmitter, etc. of a keyless entry system.  <P>SOLUTION: The case for the transmitter 1 comprises a housing 2 which is integrally formed into such a shape as to have one opening, and a lid 3 which is engaged with the opening to seal the housing 2. The lid 3 includes a peripheral guide 4 which is located near the opening of the housing 2 when engaging the lid in the opening and is in contact with a face opposite to a contact face at the time of engaging. The peripheral guide 4 holds part of the housing 2 near the opening from outside, thereby preventing creep deformation of the housing section 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI