baber/WOPTO huggingface dataset:
Patent JP-2002266716-A (JP)
Title: Engine with fuel tank
Inventor: ISOJIMA HIROAKI
IPC: F02B67/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To arrange a fuel tank 7 in a relatively low position while preventing an interference between a bottom wall 8 and a governor spring 5 of the fuel tank so as to reduce the overall height of the engine. SOLUTION: The engine with the fuel tank having the fuel tank 7 disposed above a cylinder block 3 includes a recessed part 9 formed in the bottom wall 8 of the fuel tank 7 for intruding the upper part of the governor spring 5.
Patent JP-2002266050-A (JP)
Title: Steel for high heat input welding
Inventor: SHIOTANI KAZUHIKO
IPC: C22C38/58
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide steel for high heat input welding in which the coarsening of austenitic grains in the heat affected zone can be suppressed even under a severe welding condition in which heat input reaches >=200 kJ/cm. SOLUTION: The steel has a composition containing 0.01 to 0.15% C, 0.05 to 0.80% Si, 0.5 to 2.0% Mn and 0.01 to 0.08% Al, containing 0.015 to 0.040% Ti and 0.0045 to 0.0085% N in the ranges satisfying the inequalities of 3.5<=[Ti]/[N]<=5.0, and T=13000/(3.28-log[Ti][N])-273>=1500 ([Ti] stands for the content (%) of Ti and [N] the content (%) of N), and further containing one or two metals selected from 0.0003 to 0.0040% Ca and 0.0010 to 0.0150% rare earth metals, and the balance Fe with inevitable impurities.
Patent JP-2002271360-A (JP)
Title: Router apparatus
Inventor: FUKUTANI AKITO
IPC: H04L12/66
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a router apparatus that can simply and reliably guarantee security. SOLUTION: The router apparatus is arranged on an upper surface 15a of a case 15 that can be confirmed from appearance, and has a physical switch for connecting and disconnecting WAN(Wide Area Network) and LAN(Local Area Network), thus reliably disconnecting the LAN from the WAN without carrying out internal setting by software. Also, even a user who does not have expertise can easily perform the disconnection.
Patent JP-2002267523-A (JP)
Title: Object mass measuring system for minute gravity rotating body
Inventor: KAWASAKI SHUICHI
IPC: G01G9/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To simply measure the mass of objects in containers such as boxes, in the case of an object mass measuring system for minute gravity rotating bodies. SOLUTION: Recessed parts 10a and 10b are provided in a casing 10, and both end parts of a rotary shaft 30 are supported by bearings 10a and 10b. The lower end of the shaft 30 is connected to a motor, four arms 24 to 27 are fixed on horizontal X and Y axes, and the containers 20 to 23 such as boxes are mounted on the ends thereof. The boxes 20 to 23 with plants, animals, or the like housed therein are rotated in outer space to perform experiments. Side plates 1a to 1d, acceleration sensors 2a to 2d, and distance sensors 3a to 3d are disposed in the boxes. The mass of the internal objects is found based on signals generated from the sensors 2 and 3 by the collision of the objects with the side plates.
Patent JP-2002265046-A (JP)
Title: Double structure hopper for pneumatic transportation of particulate
Inventor: KATO FUMIO
IPC: B65G53/50
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent an energy loss and reduction in transport efficiency by generation of a turbulent flow, and to miniaturize and simplify equipment. SOLUTION: Particulate P intermittently supplied from a rotary valve 8 via a particulate storage vessel 7 falls downward by gravity, and is guided downward by passing through the inside of an inner cylinder part 3. While, transportation air G is supplied from the horizontal direction from an inlet 6. The flow direction is changed vertically downward by striking on an outside surface of the inner cylinder part 3. The air is mixed with the particulate P in a lower area of a hopper 1, and is transported by a pneumatic transportation piping 2.
Patent JP-2002265840-A (JP)
Title: Red color-resist ink and color filter
Inventor: YOKOYAMA NAOKI
IPC: C09D11/10
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a red color-resist ink having excellent thermal crystal precipitation resistance when exposuring of a coating film to high temperatures and a high-quality color ink filter using the same. SOLUTION: In this red color resist ink obtained by dispersing a red pigment to a photosensitive resin composition, the red pigment is a diketopyrrolopyrrole pigment having 0.600-0.800 degree of half value width of intensity peak at 2θ of 28-29 degrees in an X-ray diffraction intensity measurement and the photosensitive resin composition comprises an acid hydroxide polycondensate as a photosensitive resin component obtained by reacting a (meth)acrylate represented by general formula 1 with a biphenyltetracarboxylic acid dianhydride to give the red color resist ink.
Patent JP-2002263382-A (JP)
Title: Holder for blade replaceable razor
Inventor: OGI EIJI
IPC: B26B21/10
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a holder for a blade replaceable razor capable of easily and surely mounting a replaceable blade. SOLUTION: The holder 12 for the blade-replaceable-type razor is mainly constituted of both a holder main body with a fixed sandwiching part 21 at a tip part and a rotating sandwiching part 20 opposite to the holder main body. A first replaceable blade sandwiching part 23 and a second replaceable blade sandwiching part 39 for sandwiching the replaceable blade 13 are each formed in the fixed sandwiching part 21 and the rotating sandwiching part 20. A first restricting protruded part 26 and a second restricting protruded part 42 are each formed in the highest parts of the replaceable blade sandwiching parts 23 and 39.  The rotating sandwiching part 20 in the holder 12 is biased by a plate spring 30 mounted to the upper part of the fixed sandwiching part 21 so that the lower edge of the second replaceable blade sandwiching part 39 is rotated in the direction of the lower edge of the first replaceable blade sandwiching part 23. A gap 44 is formed between the lower edge of the first replaceable sandwiching part 23 and the lower edge of the second replaceable blade sandwiching part 39 by the contact of the second restricting protruded part 42 with the first restricting protruded part 26.
Patent JP-2002263942-A (JP)
Title: Surface coated cemented carbide end mill showing superior chipping resistance with high-speed heavy cutting
Inventor: SATO KAZUNORI
IPC: B23C5/10
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a surface coated cemented carbide end mill showing supe rior chipping resistance with high-speed heavy cutting. SOLUTION: The surface coated cemented carbide end mill comprises first thin layers and second thin layers alternately laminated on the surface of a tungsten carbide based cemented carbide substrate with their individual average layer thicknesses being 0.01-0.1 μm and a hard coating layer physically deposited thereon with its total average layer thickness being 0.8-10 μm.  The first thin layer is constructed by one of single phase structure layers formed of Ti-Al composite nitride and Ti-Al composite carbon-nitride or both of them, and the second thin layer is constructed by one of mixed phase structure layers having a structure with an aluminum nitride phase dispersed and distributed into a substrate formed of a Ti-Al composite nitride and a Ti-Al composite carbon-nitride, satisfied with a specified component ratio, at a rate of 5-40 area % in structure observation with a scanning electronic microscope, or both of them.
Patent JP-2002267614-A (JP)
Title: Inspection tool for inspection device and inspection method using the same
Inventor: SEKINO KENTARO
IPC: G01N21/93
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To stably inspect a semiconductor device by providing an inspection tool for an inspection device usable in the inspection at opening the work of a visual examination device for the semiconductor device and to reduce the inspection cost. SOLUTION: The inspection tool for a lead inspection device constituted of a base stand 1 and a plurality of plate members 2, an air bubble presence inspection device constituted of a white plate 4 having a plurality of holes 5, and a black film 3 and an inspection tool for a position correction stage are united to constitute an inspection tool for common use.
Patent JP-2002223825-A (JP)
Title: Ring with projection
Inventor: YAMAMOTO MIYUKI
IPC: H04W88/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To facilitate pressing a dial button or operation button of a device such as a cellphone, PHS(Personal Handyphone System), city phone, mobile good, IC dictionary, pocket calculator, ultra-thin calculator, handy terminal, and remote-control gadget. SOLUTION: A ring body 1 is joined with a small projection 2, put on a finger, and can be pressed on the dial button or operation button with the projection 2 portion. A chain 4 is connected to a chain connecting portion 3 of the ring body 1, and can keep hold of the cellphone, PHS, city phone, mobile good, IC dictionary, pocket calculator, ultra-thin calculator, handy terminal, or remote-control gadget, and the like, so as not to be lost.
Patent JP-2002265961-A (JP)
Title: Low-pollution light oil
Inventor: ONIYAMA TERUO
IPC: C10L1/18
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a low-pollution light oil which emits little amount of the black smoke when used on a diesel engine. SOLUTION: The low-pollution light oil is formed by being mixed with an alkyl ester of a fatty acid of 3-40 wt.% and alcohols of 5-30 wt.%, each on the basis of the total weight. The alkyl ester of the fatty acid is one selected from the group consisting of an alkyl ester of palm oil fatty acid, an alkyl ester of rapeseed oil fatty acid and an alkyl ester of soy-bean oil fatty acid, preferably methyl ester of palm oil fatty acid. The alcohols are preferably a mixture of two or more kinds of alcohols selected from the group consisting of ethanol, n-propanol, n-butanol, isobutyl alcohol, t-butyl alcohol, n-pentyl alcohol, t-pentyl alcohol, isopentyl alcohol, isopropyl alcohol, ethylhexanol, and 2-methyl-1-propanol (isobutanol).
Patent JP-2002281477-A (JP)
Title: Limited reception system, transmitter and retransmitter
Inventor: KURAKAKE TAKUYA
IPC: H04N21/266
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To enable only an authorized applicant to view program contents via a retransmission provider by correctly transmitting a work key for decoding a scramble key for program contents to be retransmitted to the viewer who has contracted with the retransmission provider such as a cable television pro vider. SOLUTION: When a transmitter 2 generates the work key for a receiver 5b, the work key is enciphered by a master key inherent to the receiver 5b at a CAS managing device 1 and reenciphered by a key inherent to a retransmitter 4a at the transmitter 2. The retransmitter 4a decodes only the work key generated for the receiver 5b, and any work key other than the work key generated for the receiver 5b is transmitted from the retransmitter 4a in a randomized state.
Patent JP-2002279952-A (JP)
Title: Electrochemical device
Inventor: KITAMURA HIROTAKA
IPC: H01G11/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical device, having a light-weight metallic material, such as aluminum foil as an outer body, having excellent airtightness, functioning with proper reproducibility and having a degassing mechanism which will not become an obstacle in mass production. SOLUTION: This electrochemical device has an electrochemical device element assembly 2, and a sheathing body 1, including heat-fused resin for sealing the electrochemical device element assembly; the electrochemical device also comprises a pressure release mechanism 10, in which resin film of a material different from the heat-fused resin inside the sheathing body 1 pierces the inside and outside of an adhesive part and projects inside and the outside of the adhesive part by 0.1 mm or more.
Patent JP-2002241773-A (JP)
Title: Method for forming water-oil mixed liquid obtained by mixing water with fossil fuel, fish oil, vegetable oil, alcohols, or the like into fuel, and method for producing the same
Inventor: WATANABE TAKAO
IPC: C10L1/32
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high-quality water-oil mixed liquid fuel obtained by mixing the high-quality water with a fossil fuel such as a petroleum, a dust coal, a fish oil, a vegetable oil and a liquid fuel oil such as an alcohol. SOLUTION: The water-oil mixed liquid fuel produced from the water and the fossil fuel, or the like, is produced by integrally mixing the water with the oil at first by adding an additive and the fossil fuel to the water in a vessel for mixing and stirring the water, the oil, and the like, by generating ultrasonic waves in the water while heating, transferring the resultant mixture to a reaction vessel 1 having several containers 9 attached to the bottom surface of the reaction vessel, including a Brown's gas pressurized and sealed therein, and having 11-21 volumes to improve the quality and properties of the mixed liquid fuel, charging the reaction vessel 1 with the mixed liquid fuel, completely sealing the reaction vessel 1 charged with the liquid fuel, injecting the pressurized Brown's gas from a Brown's gas-injecting opening 3 after the complete sealing is confirmed,  completely sealing the opening 3, and igniting the Brown's gas by an igniting device 4 to momentarily burn out the Brown's gas by forming super fire and detonation pressure to form vacuum. The water-oil mixed liquid fuel is produced by utilizing the power.
Patent JP-2002278624-A (JP)
Title: Traveling carrier
Inventor: DAIMARU SEIICHI
IPC: G05D1/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To realize the safe operation of a traveling carrier by efficiently processing data at the time of detecting an obstacle on a traveling path by using a laser scanner device. SOLUTION: This system is provided with a traveling carrier whose body is mounted with a driving means, a steering means, a gyro, and a control means for controlling them and traveling road obstacle detecting means arranged on the front and rear parts of the body for detecting any obstacle on the traveling road in the backward and forward directions of the body. The traveling road obstacle detecting means extracts picture data at the time of traveling of a laser scanner device arranged at the body and the data of the range of the detection area of the traveling position spot preliminarily set so that any ground fixed obstacle can not be included along the traveling route on which the unmanned carrier is traveling, and judges the presence or absence of any obstacle based on the extracted data. Thus, it is possible to judge whether or not the traveling carrier deviates from the course.
Patent JP-2002275465-A (JP)
Title: Ceramic scintillator and method for producing the same, and radioactive ray detector and radioactive ray- surveying instrument by using the same
Inventor: FUKUDA KOYO
IPC: G01T1/202
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To enable an inner coloration of a sintered body which becomes a factor for increasing an afterglow time to be effectively eliminated while suppressing whitening of the surface of the sintered body which becomes the cause of the reduction of an optical output in a ceramic scintillator comprising the sintered body of an oxysulfide fluorophor of a rare earth. SOLUTION: This scintillator is obtained by sintering an oxysulfide fluorophor powder of the rare earth at first, cutting the sintered body, for example to form a desired shape or size, and reacting the sintered body with a reactive gas containing oxygen and sulfur, for example generated by the decomposition of an oxysulfide powder in a furnace in an inert gas atmosphere at 900-1,600 deg.C. When the ceramic scintillator comprises the sintered body of a Pr-activated gadolinium oxysulfide fluorophore, the sintered body of the Pr-activated gadolinium oxysulfide fluorophore has the body color satisfying the formulas: 0.32<=x<=0.38, and 0.83x+0.075<=y<=0.83x+0.095 when the body color is represented by chromaticity coordinates (x, y).
Patent JP-2002272532-A (JP)
Title: Make-up removing sheet
Inventor: SATO HIROYOSHI
IPC: A45D33/38
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a make-up removing sheet with the excellent removability of powder and fibers, etc., which is gentle to the skin without burdening it. SOLUTION: For this make-up removing sheet, an adhesive material is applied to a supporting body, and by pressing it against the skin and peeling it off, solid materials such as the powder and the fibers in make-up cosmetics applied to the skin are adhered to the adhesive material and removed. Also, a plurality of the make-up removing sheets are piled up and the sheet on a lower side covers the adhesive material applied to the lower surface of the sheet on an upper side as a liner respectively. Also, the supporting body is transparent or translucent. The adhesive strength of the make-up removing sheet is within the range of 0.1-1N.
Patent JP-2002278607-A (JP)
Title: Exclusive control circuit for different cycle sequencer
Inventor: YAMASHITA ISAO
IPC: G05B19/05
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide the exclusive control circuit of sequencers capable of performing control through the same bus line to a plurality of sequencers, and achieving compact circuit constitution. SOLUTION: An exclusive control circuit 100 of different cycle sequencers is arranged in the access control circuit of sequencers which is provided with firmware 102 connected through the same bus line, a storage element 104, and sequencers 106 and 108 so that control data can be transmitted and received between the firmware 102 through the storage element 104 and the sequencers 106 and 108. Then, the exclusive control circuit 100 is allowed to perform access through the bus line to the sequencers 106 and 108 in different time zones.
Patent JP-2002280922-A (JP)
Title: Radio transmitter/receiver
Inventor: TEZUKA TOSHIYUKI
IPC: H04B1/38
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a radio transmitter/receiver that is used for radio communication between a computer and a printer, with ease of handling and is made compact in size. SOLUTION: A radio transceiving unit 5 at a personal computer side includes a housing 50, a printed circuit board 52 provided with a prescribed circuit for transmission reception (a transceiving means), a connector 51 that is removably connected to a port of a personal computer, and a tip antenna 53. The connector 51 is supported at an end of the housing 50 and the housing 50 contains the printed circuit board 52 and the tip antenna 53 respectively. The tip antenna 53 is placed, in a way such that its maximum radiation direction and a direction of inserting/pull out of the radio transceiving unit 5 at a personal computer side to/from the personal computer (a direction of the arrow A in Figure 1) are nearly coincide with each other.
Patent JP-2001309416-A (JP)
Title: Channel element management method in extension call area base station
Inventor: OH SUNG-WON
IPC: H04W36/38
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for managing a channel state in an extended call zone in a mobile communication system, where the operation of a base station having an extended speech zone is made available. SOLUTION: The method that manages a state of channel element pairs, consisting of a basic channel element 10 for a basic speech area and an extended channel element 20 for an extended speech area in a base station for the extended speech area including a state management block, a call processing block, a wireless assignment block, a statistic processing block and a base station management unit, includes a step where the basic channel element 10 and the extended channel element 20 report their own current state to the state management block, a step where the state management block combines current states to generate a combined state, and a step where the state management block reports the combined state to an aggregate section,  consisting of the call processing block and the wireless assignment block and an aggregate section consisting of the statistic processing block and the base station management unit.
Patent JP-2002282219-A (JP)
Title: Intracorporeal capsule
Inventor: CHIBA TOSHIO
IPC: H01M6/32
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an intracorporeal capsule capable of making continuous motions for a long period of time without requiring change of a battery. SOLUTION: The intracorporeal capsule 110 comprises a battery 10 using the humor fed from the subcutaneous tissue as the electrolyte, a processing circuit board 20 on which various circuits operated with currents fed by the battery 10 are mounted, a body temperature sensor 30 for detecting the body temperature around the intracorporeal capsule 110, a heart rate sensor 32 for detecting the heart rate based on the variation of the pressure around the intracorporeal capsule, and an antenna 34 disposed along the inner wall of the intracorporeal capsule 110.
Patent JP-2002290386-A (JP)
Title: Clock signal generating circuit
Inventor: KADO TAKESHI
IPC: H04L7/033
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a clock signal generating circuit that uses a clock signal with high accuracy so as to absorb PLL jitter accuracy even when the PLL jitter accuracy is not excellent so as to enhance the accuracy of the clock signal. SOLUTION: An externally connected PLL 103 steps up a clock signal 5 with a frequency f1 into a clock signal 1 with a frequency f2, a frequency divider circuit frequency-divides the clock signal 1 into a clock signal 2 with the frequency f1, a state machine switches the clock signal 2 at an object time to provide an output of a clock signal 10, a clock signal changeover circuit 104 switches the clock signal 2 at an object time to provide an output of a clock signal 6 with the frequency f2 whose phase differs from that of the clock signal 2 as a clock signal 11, and a clock signal changeover circuit 105 switches the clock signals 10, 11 to warrant the use of the clock signal with high accuracy.
Patent JP-2002285979-A (JP)
Title: Scroll-type fluid machine
Inventor: HIDANO KATSUSHI
IPC: F04C18/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To easily attach balance weight on a drive shaft, in a manner such that the balance weight is prevented from turning, for improving assembling workability and reducing the manufacturing cost. SOLUTION: A rotary shaft part engaging hole 25A engaging with a shaft end part 10C of a rotation shaft part 10 provided on a drive shaft 9, and an eccentric shaft part engaging hole 25C, engaging with an eccentric shaft part 11, are provided on an attachment cylinder part 25 of the balance weight 24. Since the attachment cylinder part 25 can be attached on the drive shaft 9, in a manner such that the balance weight is prevented from turning by using the rotation shaft part 10 and the eccentric shaft part 11 provided eccentrically on the drive shaft 9, the balance weight 24 can be easily attached by merely engaging the attachment cylinder part 25 from a tip side of the drive shaft 9 without screws, a key or the like separately.
Patent JP-2002033052-A (JP)
Title: Method of manufacturing plasma display panel
Inventor: SHIOKAWA AKIRA
IPC: H01J11/26
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a plasma display panel having the high light emitting efficiency by forming an excellent protecting layer and an excellent phosphor layer. SOLUTION: In a process for manufacturing a plasma display panel, a protecting layer (MgO) forming process S4, a phosphor layer burning process S'7, a sealing process P1, and a discharge and baking process P2 are performed by using a dry gas atmosphere device 100 in the dry gas atmosphere at 10 mPa or less of the steam partial pressure.