baber/WOPTO huggingface dataset:
Patent JP-2001313285-A (JP)
Title: Plasma processing apparatus and method of processing specimen
Inventor: USUI TAKETO
IPC: B01J19/08
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing apparatus with which light emission from plasmas can be measured precisely and stably for a long time without lowering transparency of a measurement port for measuring the light emission from the plasma. SOLUTION: In this plasma processing apparatus in which a specimen W is processed by generating plasma P inside a process chamber 100, a plurality of penetrating holes 115B are formed by densely penetrating a plate 115 arranged on a UHF antenna 111 which is positioned facing to the specimen, and an optical transmitting member 141 is arranged so as to almost contact the backside of the penetrating holes 115B, while an optical transmitting means 115 is arranged on the other end of the optical transmitting member 141 to measure optical information from the specimen W and the plasma by a measurement device 152 via the optical transmitting member 141 and the optical transmitting means 151.  Since, even throughout the discharge for a long time, no anomalous discharge nor foreign substance is generated at the penetrating holes 115B and no degradation in optical performance at the end of the optical transmitting member 141 occurs, surface of the specimen W and status of the plasma can be measured precisely and stably for a long period of time.
Patent JP-2002250457-A (JP)
Title: Latch-type electromagnetic valve and four-way valve, and latch type electromagnetic coil therefor
Inventor: KOMAKI HISASHI
IPC: F16K11/065
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a latch-type electromagnetic valve and a four-way valve and a latch type electromagnetic coil therefor, of which the release voltage range is controllable and of which the vibration-proof is superior with vibration hardly occurring and without causing malfunctions due to vibration, destruction or the like, and which is capable of applying to piping line high in pressure difference and moreover, which is compact. SOLUTION: The valve is provided with a tubular body for shifting a plunger whose one end is connected to a valve body, the plunger which is moveably arranged axially in the tubular body for shifting the plunger and whose one end is connected with a valve body, an induction element fastened to other end of the tubular body for shifting the plunger, so as to confront with the other end of the plunger, a biasing means interfaced between the plunger and the induction element so as to bias the plunger in a direction of separation from the induction element, a coil member arranged on the side of the valve body around outer periphery of the tubular body for shifting the plunger and a permanent magnet arranged on the side of the induction element around outer periphery of the tubular body for shifting the plunger.
Patent JP-2002254311-A (JP)
Title: Method of forming grinding wheel for grinding, cutting tool for forming, and cutting tool fixing jig
Inventor: TADOKORO YOSHIHIKO
IPC: B24B53/06
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a grinding wheel for grinding, a cutting tool for forming, and a cutting tool fixing jig capable of forming the grinding wheel for grinding at high precision without using any special devices. SOLUTION: The cutting tool fixing jig 6 to which the cutting tool 3 for forming is fixed is magnetically fixed to an upper surface of a magnetic work table 5 on a bed 16 of a horizontal shaft flat grinder 4 by magnetic force. A grinding wheel holding part 13 is lowered to a position where a circumferential surface of the grinding wheel 14 for grinding gets in contact with an upper end of the cutting tool 3 under that. In this condition, the circumferential surface of the grinding wheel 14 for grinding is pressed to an irregularity part 32 at a tip of a diamond layer 30 at an upper end of the cutting tool 3 for molding, while the magnetic work table 5 is moved to reciprocate. The circumferential surface of the grinding wheel 14 for grinding is thus ground by the diamond layer 30, thereby an irregularity part in a reverse form to the irregularity part 32 at the tip of the diamond layer 30 is formed.
Patent JP-2002254466-A (JP)
Title: Plastic molded product and its manufacturing method
Inventor: HARADA TOMOHIRO
IPC: B29C45/26
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a molded product showing a high precision of a transferred surface shape at a low cost. SOLUTION: A plastic molded product 1 is formed by laminating plastic molded items 3, each having one or more transferred surfaces 2, to produce a wholly integrated construction in which a sink mark 5 is selectively introduced to a non-transferred surface 4 other than the one or more transferred surfaces 2 wherein thickness A and B of layers in the laminating direction are different from each other. An area for the sink mark 5 to be generated can thereby be kept and accordingly a molded product 1 showing a low distortion and keeping a high shape precision of the transferred surface 2 can be obtained even if it has a large thickness or an uneven thickness.
Patent JP-2002261808-A (JP)
Title: Method of setting shortcut path, its program and recording medium, and shortcut path setting system, and router
Inventor: YAMAGUCHI HITOSHI
IPC: H04L45/17
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To efficiently scatter shortcut paths used for avoiding congested states in a network. SOLUTION: When layer 2 transfer sections 16-1 to 16-3 are used for setting shortcut paths instead of routing control sections 13-1 to 13-3 in order to avoid the occurrence of line congestions in routers 1-1 to 1-3, shortcut path control sections 15-1 to 15-3 recalculate the costs indicating the easiness of line transfer after the shortcut paths are set, and increase the costs by updating the costs of lines held by the routers 1-1 to 1-3 to the recalculated costs.  When the routers 1-1 to 1-3 set next shortcut paths, the concentration of the shortcut paths to a specific line is avoided in such a way that the routers are caused to almost simultaneously perform route selection for the shortcut paths upon receiving information on a congested state when the congested state occurs, by gradually performing such shortcut path setting in steps that makes already set shortcut paths to be selected hardly by causing the routers 1-1 to 1-3 to select the routes of shortcut paths based on the increased updated costs.
Patent JP-2002257642-A (JP)
Title: Method and device for calibrating temperature
Inventor: SASAJIMA NAOHIKO
IPC: G01K15/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of calibration, of a radiation thermometer and any other thermometers used in a high temperature range for realizing a fixed point in the temperature range over the copper point. SOLUTION: The thermal fixed point device has a thermal fixed point crucible 4 therein and a furnace in which the ambient temperature of the thermal fixed point crucible 4 is raised and dropped, and the change of temperature is measured using the thermometer, and the thermometer 9 is calibrated based on the state of the change of temperature measured. The thermal fixed point crucible 4 is composed of a crucible, the element of which is carbon, and a fixed point material which is inserted and sealed in the crucible and has the eutectic structure of carbide and carbon or the eutectic structure of carbon solid solution and carbon.
Patent JP-2002261570-A (JP)
Title: Package base for crystal oscillator, and method for producing crystal oscillator package structure using the same
Inventor: YAMAMOTO IZUMI
IPC: H01L41/313
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem of cleaning residue of flux being left, when AuSn alloy paste is used as a bonding material for bonding a crystal oscillator to a package base thus accelerating aging and bonding strength is low when ultrasonic bonding is performed using Au bumps as the bonding material even though the residue is removed. SOLUTION: A bonding alloy coated with Au is used as the bonding material. The crystal oscillator is fixed temporarily by ultrasonic bonding using the coating Au, and then the bonding alloy is fused. According to the producing method, cleaning is not required after bonding because contamination occurs and bonding strength can be enhanced.
Patent JP-2002264798-A (JP)
Title: Movable platform fence device
Inventor: KIKUZAWA KO
IPC: B61B1/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a movable platform fence device capable of opening and closing speedily the opening of a train door. SOLUTION: A third link member 63 of a link mechanism 60 swings substantially centered on one end part 631 of an upper link 63a, and the other end part 632 of a lower link 63b swings to the side of a door pocket fence 11 so that a second getting-on-and-off door 30 connected to the other end part 632 of the lower link 63b of the third link member is interlocked with a first getting- on-and-off door 20 connected to an intermediate part 633 which is a connection part of the upper link 63a of the third link member and the lower link 63b to open and the close the opening of the door DR of the train TR in parallel by the first getting-on-and-off door 20 and the second getting-on-and-of door 30.
Patent JP-2002271357-A (JP)
Title: Ethernet (r) optical communication system
Inventor: OKAWA YASUHITO
IPC: H04B10/272
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication system that can effectively utilize an existing optical fiber net. SOLUTION: A control block 211 transmits an electric signal regarding an Ethernet frame for converting to a light signal by a second Ethernet light transformer 42. The light signal is supplied to a first Ethernet light transformer 41 via a second optical coupler 52, optical fiber 35 with one core, and a first optical coupler 51. The light signal supplied to the first Ethernet light transformer 41 is converted to the electric signal regarding the Ethernet frame for transmitting to a first terminator hub 31. The terminator hub 31 transmits the Ethernet frame to a first server 11. Downlink transmission from the first server 11 to each terminal 21 is also achieved by the transmission of the Ethernet frame of the first server 11 and terminator hub 31, and the directional coupling of the optical coupler.
Patent JP-2002266455-A (JP)
Title: Metallic joist
Inventor: SHIMOKAWARA TADAMICHI
IPC: E04B5/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a metallic joist composed of a panel frame and a metal joist for facilitating assembling work, and shortening an execution period. SOLUTION: This metallic joist 1 is composed of a plurality of joist materials 2 formed of a cross-sectional C-shaped channel material, and arranged at a prescribed interval in an adjacent state, a pair of track materials 3 formed of a cross-sectional U-shaped channel material, and supporting so as to fix or connect a surface end part of the joist materials, and a plurality of rolling stopping materials 4 fixed or connected in a bridging shape in the almost intermediate vicinity of the arranged joist materials 2. A hole 5 for at least one piping or wiring is arranged in the joist materials. Flaps for fixing and supporting an end part of the joist materials are formed in a plurality at a prescribed interval in the track materials. A prepared hole for screw fastening is prearranged in a fixing or connecting part of respective constitutive members.
Patent JP-2002270412-A (JP)
Title: Method of manufacturing variable resistor
Inventor: OISHI MANABU
IPC: H01C17/242
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a variable resistor manufacturing method which is capable of easily manufacturing a variable resistor and quickly and widely adjusting its resistance. SOLUTION: Carbon resistor paste material 2 is formed into a prescribed shape by printing on a board 1, and the printed carbon resistor paste material 2 is hardened by drying. Notches 5 are provided to a part of the dried carbon resistor paste material 2 by a laser beam so as to enable the resistor paste material 2 to have a desired resistance value as a probe 4 is put on the dried carbon resistor paste material 2 to measure its resistance value.
Patent JP-2002280900-A (JP)
Title: Clock reproducing circuit
Inventor: NOSAKA HIDEYUKI
IPC: H04L7/033
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent phase comparison characteristic from being affected by an edge density (kind of data pattern). SOLUTION: In a phase comparator 2, a phase compare signal VP containing a DC voltage component in proportion to the phase difference between output signal CLK of a VCO 4 and signals inputted to an input terminal 1 and an edge density signal VE containing a DC voltage component in proportion to the edge density of the input signal are outputted. In an arithmetic circuit 20a, with α as an arbitrary constant, α(VP-VE)/VE is derived. In a loop filter 3, a component of lower band than a prescribed band is extracted out of an output signal VPE of the arithmetic circuit 20a and applied to the VCO 4 as a control signal.
Patent JP-2002278015-A (JP)
Title: Photothermographic image forming material and photothermographic image forming method for the same
Inventor: HANIYU TAKESHI
IPC: G03C1/498
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a photothermographic image forming material ensuring low fog, high sensitivity and high density and excellent in image preservability and to provide a photothermographic image forming method less liable to cause unevenness in interference in image formation and giving a uniform finish of development. SOLUTION: In the photothermographic image forming material having a photosensitive layer containing photosensitive silver halide grains having 20-80 nm average grain diameter, a phthalazin compound, an organic silver salt, a reducing agent and a binder on the base, the photosensitive layer has a first photosensitive layer closer to the base and a second photosensitive layer remoter from the base, the content (g/m<2> ) of the photosensitive silver halide grains in the first photosensitive layer is lower than that in the second photosensitive layer and the content (g/m<2> ) of the phthalazin compound in the first photosensitive layer is higher than that in the second photosensitive layer.
Patent JP-2002275369-A (JP)
Title: Thermoplastic resin composition
Inventor: FUNAKOSHI WATARU
IPC: C08L69/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition comprising a polycarbonate and a polyester and excellent in wet heat fatigue properties while retaining chemical resistance and other characteristics inherent in the polycarbonate and the polyester. SOLUTION: The thermoplastic resin composition comprises 5-95 pts.wt. of a polycarbonate and 95-5 pts.wt. of a polyester, where the polyester contains 0.1-3 wt.%, in terms of bis(3-hydroxypropyl) ether, of a bis(3-hydroxypropyl) ether component and the thermoplastic resin composition has a melt viscosity stability of not higher than 2.5%.
Patent JP-2002279647-A (JP)
Title: Optical device, and method and device for identifying recording layer
Inventor: NAKAJIMA JUNSAKU
IPC: G11B7/24097
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk capable of easily, highly reliably and quickly identifying each recording layer of the optical disk having a number of recording layers without needing any data demodulation. SOLUTION: On one side, first and second layer tracks 11 and 12 are provided as two recording layers. The first and second layer tracks 11 and 12 are formed so as to be respectively wobbled to have wobbling phases changed in the midway, and have different phase changing amounts.
Patent JP-2001339477-A (JP)
Title: Incoming call tone generation system
Inventor: ISHIKAWA TETSUHIKO
IPC: H04W88/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To enable a user to set arbitrary incoming call tones by callers and also change the incoming call tones according to the detection time of an incoming signal. SOLUTION: A telephone number detection part 7 detects the telephone number of a caller included in an incoming signal and an incoming call tone generation system generates an incoming call tone corresponding to the telephone number of the caller according to the detection result from the telephone number detection part 7.
Patent JP-2002280305-A (JP)
Title: Method of manufacturing semiconductor film
Inventor: UMENAKA YASUYUKI
IPC: C23C16/56
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To easily get a silicon film of superior crystal properties, consisting of a single domain. SOLUTION: A path region 10 is constituted by coupling the first plural paths 10a and one final path 10d in tournament form directly or through a middle path, thereby forming equivalent plural paths. At the bent section of the path is tournament form, the crystal grains small in growth speed, having grown from some crystal nuclei, are driven to the end of an island by the crystal grains large in growth speed, and the growth is stopped; and further at a section where a path and a path joint together, only the crystal grains larger in growth speed grow forward. Finally, the crystal grains which have highest growth rate reach the objective region 11 from one final path 10d, and a single domain having no large-angle grain boundary is made in the objective region 11.
Patent JP-2002297381-A (JP)
Title: Computer software cooperation work platform and software solution developing method
Inventor: LIM DAVID
IPC: G06Q50/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To efficiently develop the computer software application of special specification. SOLUTION: A platform having a means with which a customer and an undertaker search each other, decide mutual needs and judge whether a business contract is to be made or not is provided. The undertaker can efficiently supply the computer software application of special specification, which satisfies the need of the customer, without wasting the time based on the agreement of the customer and the undertaker.
Patent JP-2002286143-A (JP)
Title: Waterproof case
Inventor: OBARA TAKAHIRO
IPC: H02G3/38
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof case sealed by a sealant capable of exerting a sealing performance with high reliability. SOLUTION: A widened part G is provided in a filling groove 1-9 of a sealant S provided at the dividing surfaces of this waterproof case, and the widened part 1-9 is furnished with a rib 1-5 stretching in the sealing direction and ribs 1-6 and 1-7 in a rectangular shape, wherein the filling start point of the sealant S and the ending point P lie outside the sealing surface of the widened part G.
Patent JP-2002288276-A (JP)
Title: Management system for state of progressing for creating diagram and document
Inventor: KAWAGUCHI MASARU
IPC: G06Q50/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To appropriately manage the state of progression for creating diagrams and documents. SOLUTION: The system is, used when the state of progression making up the diagrams and the documents are managed. Information of progression state of the diagram and the document is stored in a progression state database 51. When the progression state database is accessed from a user terminal device, the information of progression state is displayed as a progression state table 52 of the diagram and the document. When a request for making up the diagram and the document is input at the user terminal device, an e-mail to be transmitted, which is prescribed beforehand, is sent automatically to a company for outside manufacture.  When information of progression plan, related to the making up request, is returned using an e-mail to be returned according to the e-mail to be transmitted, the information of progression plan is stored in the progression state database as the information of progression state.
Patent JP-2002286757-A (JP)
Title: Contact probe
Inventor: NAGAO MASAYOSHI
IPC: G01R1/073
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To enhance scrubbing capability and the duration of the scrubbing capability. SOLUTION: In a contact probe 11, a contact surface 17 coming in contact with an inspection object is formed at the tip of a contact pin 12, and a hole 19 is installed on the contact surface 17.
Patent JP-2002295468-A (JP)
Title: Automatic aligning bearing stand and automatic aligning bearing
Inventor: HOSOI TORU
IPC: F16C27/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure of an automatic aligning bearing free to absorb slippage and vibration of a rotation axis and to display aligning work by installing the rotation axis on a shaft fixing member by supporting the shaft supporting member against the slippage and vibration caused on the rotation axis. SOLUTION: This automatic aligning bearing is furnished of a circular ring part 2 having a plural number of hole parts to fix a bearing stand on the outside, a circular central ring part 3 positioned inside of the ring part and positioned on a horizontal surface different from a horizontal surface of the ring part, a plural number of click parts 7 formed inside of the circular central ring part, a shaft fixing member 20 fixed on the click parts and a plural number of connecting parts 4 connected and formed so as to suspend between the ring part and the circular central ring part 3, and each of the connecting parts 4 displays spring work in the case when vibration is generated on the circular central ring part 3, the vibration is absorbed by changing a position of the circular central ring part 3 against the ring part 2,  and aligning work is displayed against a member to be inserted into the circular central ring part.
Patent JP-2002295962-A (JP)
Title: Refrigerator
Inventor: FUJIWARA SADAO
IPC: F25D23/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator capable of effectively utilizing the function of a portable telephone set. SOLUTION: A door is provided with a holding part to hold a portable telephone set with a recording function and a camera, and the holding part is positioned on the inside of the refrigerator door. Since the lens of the portable telephone set having a camera function, is held in a state to point to the inside of the chamber, a user telephones the portable telephone set from an outgoing destination and can receive a picture and a voice, and can confirm the state of the refrigerator inside even from the outgoing destination. This constitution enables effective utilization of the camera and the recording mechanism of the portable telephone set.
Patent JP-2002293413-A (JP)
Title: Method and device for checking material to be warehoused into multistory warehouse
Inventor: SHIMIZU MASAKI
IPC: B65G1/137
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for checking a material to be warehoused into a multistory warehouse allowing warehousing of a material having a large error range for a nominal value by judgment by a worker. SOLUTION: As for the material W to be warehoused into a multistory shelf 3 after carried by a material carrying-in and out device 11, a size X is measured by a size measuring means 69. When a comparing and judging part 8 judges that the measured size X is in the error range Δ for a nominal size S of the material W, the material W is warehoused as it is. When the comparing and judging part 8 judges that the measured size X is not within the error range Δ and within an allowable range δ set further in addition to the error range Δ, a warehousing work is temporarily interrupted by a command of a temporary interruption commanding part 83 and judgment by the worker is waited. When the worker judges that the material W should be warehoused, the material W is warehoused by a command of a forced warehousing commanding part 87.  When the measured size X is judged to be within the error range Δand not within an allowable range Δ, the warehousing work is stopped by the command of a warehousing stop commanding part 85.