baber/WOPTO huggingface dataset:
Patent JP-2002054443-A (JP)
Title: Two-cycle internal combustion engine
Inventor: ARAKI TSUNEO
IPC: F02B25/22
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an air advanced introduction type two-cycle internal combustion engine capable of reducing a blowby amount as much as possible, improving fuel consumption and an output and reducing the generation of a harmful component, arranging the periphery of the engine rationally and compactly, and reducing the number of parts, weight, and a cost, and improving processing and assembly ability. SOLUTION: An air introduction passage 30 to introduce air (A) to scavenging passages 31, 31, 32, and 32 is formed in a mating surface (J) between a cylinder 10 and an upper crank case 11.
Patent JP-2002066719-A (JP)
Title: Method of providing internal chill with cooling pipe in casting
Inventor: SOGABE AKIRA
IPC: F28F21/08
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of providing internal chill with a cooling pipe in cast which becomes a heat exchange cast body being capable of maintaining a high heat transfer rate and non-sticking of molten metal between the cooling pipe and the cast body and which exhibits superior workability, even if the providing of the internal chill is carried out in the cast steel having a high melting point. SOLUTION: In the method of providing internal chill with a cooling pipe in cast where, a metal cooling pipe that passes cooling medium through it and has bending work provided on it is disposed within the cast mold forming the outer form of a heat exchange cast body, and the molten metal is poured into the circumference of the cooling pipe: thus the molten metal is solidified. This method has a characteristic of fitting from outside, before disposing the cooling pipe, a number of short metal pipes that have an inner diameter large enough to allow them to be loosely engaged on the surface of the cooling pipe in the direction of its length, and that have such length as to allow them to pass through the bent part of the cooling pipe, the short metal pipes covering the cooling pipe, and the molten metal being poured thereafter.
Patent JP-2002059991-A (JP)
Title: Cartridge storage case
Inventor: AIDA MASAHIKO
IPC: B65D85/57
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent an elastic displacement piece from being damaged by an impact and to keep a holding state of a recording medium cartridge by the displacement piece. SOLUTION: The cartridge storage case has a pair of an upper shell 6 and a lower shell 7 which are combined to constitute a housing 8 into which a disk cartridge 2 is to be housed. An insertion port 9 into which the disk cartridge 2 is inserted for the housing 8 is opened on one of lateral sides of the housing 8. Holding arm pieces 36 and 37 for holding the cartridge 2 with an engaging part 40 to be engaged with engaging recesses 4 and 5 of the cartridge 2 housed in the housing 8 formed at a free end side are provided on lateral faces 16 and 17 of the upper shell 6. A pair of regulating protrusions 43 and 44 for regulating displacement inward in the housing 8 of the free end sides of the arm pieces 36 and 37 are provided respectively on the lateral faces 16 and 17 of the upper shell 6.
Patent JP-2002063657-A (JP)
Title: Card settlement system
Inventor: WATANABE HIROYUKI
IPC: G06Q20/00
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a card settlement system, with which plural article selling sources can perform settlements with one card settlement terminal device. SOLUTION: A card settlement terminal device 100 is provided with an (ID) input part 401 capable of inputting an ID for each article selling source and an (ID) transmitting part 402 for transmitting the ID inputted by the (ID) input part 401 to a server 202 and the server 202 is provided with a receiving part 411 for receiving the ID, a converting part 412 for converting the ID received by the receiving part 411 to a terminal identification number and a (terminal identification number) transmitting part 413 for transmitting the terminal identification number converted by the converting part 412 to the terminal equipment (CAFIS 203) of a card settlement institution.
Patent JP-2002072526-A (JP)
Title: Substrate for photoreceptor of superior machining property, electrophotographic photoreceptor and device for image formation
Inventor: SAITO MAKOTO
IPC: G03G21/00
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a photoreceptor which has superior machining property for precision machining finish and which decreases wear of the machining tool, which reduces the thermal deformation and deformation by film formation during forming an a-Si photosensitive layer and which realizes high dimensional accuracy. SOLUTION: The substrate is to be used for a photoreceptor consisting of a-Si, and in particular, the substrate for a photoreceptor is made of an extruded tube or extruded and drawn tube as the raw material. The substrate is obtained by using an aluminum alloy containing Mn >0.5% and <1.0%, Mg >0.5% and <1.0%, Cu >0.05% and <0.30%, <0.010% Ti <0.20% Fe <0.30% Si with the content ratio of Si to Fe (Si %/Fe %) to range from 1.0 to 2.5, and the balance Al and impurities, and by subjecting the aluminum alloy to precision processing to obtain the surface roughness of <=0.2 μm ten point average roughness Rz. In the precision processing to obtain cut grooves, cut grooves with 0.005 to 0.09 mm average pitch and 0.05 to 1.5 μm arithmetic mean roughness Ra and formed.
Patent JP-2002077234-A (JP)
Title: Method for setting and control of route in network and active router
Inventor: ATSUMI YUKIO
IPC: H04L45/02
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a route-setting method, in which an active router can be introduced by a method where a control node used for controlling or distributing position information, route information or the like on the active router is not set inside a network. SOLUTION: In the route-setting method between terminals in the network, a structure in which a plurality of nodes comprising a packet transfer function are connected in a route is formed, a part of the plurality of nodes is constituted of active routers comprising a prescribed processing function together with the packet transfer function, and the transfer rule of a packet relay node in a terminal communication is predetermined. The packet from a terminal 1 is transferred to a terminal 2 via the respective nodes inside the network according to the predetermined transfer rule, the active routers which are to transfer the packet to the terminal 1 from the terminal 2 are decided, on the basis of the order of the active routers which relay the packet in its process, and the transfer route of the packet to the terminal 1 from the terminal 2 is set.
Patent JP-2002076101-A (JP)
Title: Holding plate and method for using the same
Inventor: TAKAHASHI TOSHIAKI
IPC: H01L21/683
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To easily peel an object without damaging it from a holding plate which holds a fragile object like a semiconductor chip. SOLUTION: A holding plate 10 is comprised of at least a first plate 11 having such stiffness as to stably support the object, a second plate 12 which is secured on the back side of the first plate 11 and contracts in accordance with the heat of a predetermined temperature, and an adhesive layer formed on the surface 11a of the first plate. The holding plate 10 is given heat and curved to reduce adhesion and the object is peeled.
Patent JP-2002065465-A (JP)
Title: Extension electric pot for life monitor
Inventor: MIYAMAE SHOJI
IPC: H04Q9/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide extension electric pots for a life monitor which can suppress noise without using an insulating transformer by isolating an electric power source circuit on a microcomputer control panel from a information exchange circuit via a prescribed isolation means. SOLUTION: The extension electric pots comprises at least two electric pots which have the control circuit of the electric pot and the information exchange circuit via prescribed communication means on using information of the electric pots each, and are used separately in remote places. The power sources of the information exchange circuits are shared with power sources of the control circuit, while the using information is exchanged through a control circuit of the electric pot via prescribed means.
Patent JP-2002070001-A (JP)
Title: Soil-column execution system
Inventor: MUKONO SHUICHI
IPC: E21B10/32
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a soil-column execution system in which a soil column having fixed vertical bearing capacity can be executed easily by arbitrarily changing the diameter and number or the like of the diameter of the small diametral section of the soil column. SOLUTION: In the soil-column execution system being used in relation to a soil-column execution device executing the soil column in a ground and having an auxiliary system for selecting the optimum soil column from at least one kind of the soil columns to be executed, the auxiliary system is composed of (i) a shape-data storage section, in which shape data related to the size and shape of the soil column to be executed are input and stored, (ii) a geological- data storage section, in which geological data related to geology, in which the soil column is executed, are input and stored, (iii) an arithmetic section receiving the shape data of the shape-data storage section and the geological data of the geological-data storage section and predicting characteristic data that the soil column to be executed can have when the soil column is executed to the ground, and (iv)  an output section displaying the characteristic data in relation to the shape data.
Patent JP-2002074684-A (JP)
Title: Optical head device
Inventor: NAKABASHI SHINICHI
IPC: G02B5/32
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical axis adjusting system wherein a light receiving element is irradiated with laser beams radiated from a semiconductor laser in an optical pickup using a hologram unit. SOLUTION: In an optical head device having constitution wherein light beams reflected from a signal recording medium are received by a photodetector 2 using a diffraction element 6, the semiconductor laser 1 emitting the light beams and the photodetector 2 are housed into the same package 7 and also the hologram unit wherein the diffraction element 6 is integrally arranged on the upper surface of the package 7 is constituted, the package 7 and a housing main body 8 holding the package are formed on a slide-contact surface having a circular spherical surface so as to come into slide-contact with each other and the optical axis is adjusted by bringing the package 7 into slide-contact and adjusting it.
Patent JP-2002083941-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: UENO SHUICHI
IPC: H01L29/78
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a MOS transistor of such a structure to guarantee the resistance to punch-through and to provide good characteristics with respect to reduction in leakage current, and also to provide a method of manufacturing the same. SOLUTION: In addition to an ordinary MOS transistor structure, this semiconductor device is provided with a channel doped region 1 which is formed in a prescribed depth nearly over the whole flat surface in a P well region 22 including a channel region. The maximum value of the P type impurity density MAXofP of the channel doped region 1 is set between 1×1018 and 1×1019, and is between 10% and 100% of the maximum value of the N type impurity density MAXofN of a source and drain region 31 (32), except for a region near the surface of the P well region 22.
Patent JP-2002082116-A (JP)
Title: Slide glass formed with surface-treated layer
Inventor: NIKA MICHIFUMI
IPC: C12N15/09
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem where a spot conventionally comes off, when proceeding with treatments for analyzing genes (e.g., at hybridization) by rigidly immobilizing a biological sample of DNA, protein, or the like to a substrate by covalent binding. SOLUTION: A surface-treated layer of hafnium carbide, niobium carbide, silicon carbide, tantalum carbide, thorium carbide, titanium carbide, uranium carbide, tungsten carbide, zirconium carbide, or the like is formed in the slide glass which are capable of carrying oligonucleotide or DNA fragments on the surface. In addition, in the slide glass, oligonucleotide or DNA fragments are made to hold and contact the coating of the surface-treated layer, and genes and carried on the surface of the slide glass to analyze the genes in a method.
Patent JP-2002082042-A (JP)
Title: Viscoelasticity measuring apparatus
Inventor: KANEDA MASANORI
IPC: G01N19/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To reduce the remaining rate of a sample after measurement by reducing the leakage of the sample from sealed portions. SOLUTION: A sample space K to be filled with the sample S is formed by upper and lower dies 1 and 2 and fixed walls 3. Seal members 4 each having an inwardly open recess are interposed between the dies 1 and 2 and the fixed walls 3. At the sealed portions 4, the seal members have the recesses H, so pressure P inside the sample space K is applied outwards to serve to improve close contact between the seal members 4 and the dies 1 and 2 or the fixed walls 3. Therefore, the sample S sealed inside the sample space K will not leak through the sealed portions and, since no small clearances exist at the sealed portions, the sample is easy to remove after the end of measurement.
Patent JP-2002081214-A (JP)
Title: Method of recycling dwelling house
Inventor: IWAHARA TAKUMI
IPC: E04H1/02
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To effectively recycle an existing dwelling house by transferring the existing dwelling house or utilizing the existing dwelling house for building a dwelling house having different exteriors or room arrangements. SOLUTION: In a site disassembling process (Step S20), the existing dwelling house is cleaned with chaplet work and high pressure washing (Step S22) and then the existing dwelling house is disassembled into units large enough for transportation with a truck (Step S23). The disassembled units are transported into a factory (Step S30) and the units are modified (Step S40). The units modified in the factory are transported to a construction site (Step S50), and the units are installed on a foundation already completed and are joined together (Step S62). Repainting and rust prevention are performed (Step S63) and wooding work (Step S64), interior work (Step S65) and mounting work for facilities (Step S66) are performed to complete the dwelling house.
Patent JP-2002081455-A (JP)
Title: Ball bearing, and spindle motor using it
Inventor: SUMI SHIGEJI
IPC: F16C33/66
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To ensure the motor life longer than required by using a ball bearing using ceramic balls, and provide a new static electricity evacuation route capa ble of releasing static electricity generated on a rotary part side to a fixed part side via the ceramic ball bearing. SOLUTION: In this ball bearing 4 comprising an inner ring 40, an outer ring 42 and the balls 44 which are placed between the inner ring 40 and the outer ring 42 to rotatably connect the inner ring to the outer ring and formed of ceramic, electrically conductive additive is applied to grease applied to the circumference of the ceramic balls 44.
Patent JP-2002097424-A (JP)
Title: Thermosetting conductive adhesive sheet, and adhesion structure and adhesion method using the same
Inventor: KAWATE KOICHIRO
IPC: C09J7/28
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To prepare a thermosetting conductive adhesive sheet which enables a mechanically, thermally, and electrically stable electrical connection with a low resistance to be formed by a simple and convenient operation. SOLUTION: This adhesive sheet has a sheet-like conductive layer having front and back surfaces and an adhesive layer formed on the front surface of the conductive layer. The conductive layer has projections projected to the front surface side, and the adhesive layer is formed from a thermosetting adhesive. When the adhesive layer is press bonded under heating to an adherend, the projections of the conductive layer penetrate through the adhesive layer and come into contact with the adherend.
Patent JP-2002086313-A (JP)
Title: Disc type tool of laminated structure
Inventor: KANDA YASUYUKI
IPC: B24D3/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a disc type tool of a laminated structure having a high damping characteristic and high rigidity and low in manufacturing cost. SOLUTION: The disc type tool 10 is a laminated structure constituted by partially connecting, laminating and fixing two to five pieces of discs, and a liquid material is permeated into small clearances between layers of a laminated body. It is desirable to arrange steel plates having quenching hardening capacity at least on both surface sides of the laminated body to improve rigidity of the disc type tool. Permeation of the liquid material to the small clearances between the layers of the laminated body uses positive pressure or negative pressure working on the liquid material or a capillary phenomenon. It is desirable that the liquid material is a resin material to be hardened in a state having viscoelasticity by leaving it naturally or by heat-treatment, etc.
Patent JP-2002088761-A (JP)
Title: Method for setting borrow bags for use in slope greening/ protecting works
Inventor: TAKAHASHI FUSAO
IPC: E02D17/20
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To ensure collection of a large amount of borrow which are indispensable for growth of plants, at one location on a slope surface, in a method for setting borrow bags for use in slope greening/protecting works, the collection of the borrow having been conventionally difficult from viewpoints of stability and workability of the slope surface, and to allow single use of the borrow bags, the single use having been susceptible to dry damage when temperature rises drastically in summer, resulting in failure of continuous growth of plants. SOLUTION: According to the method for setting the borrow bags for use in the slope greening/protecting works, the borrow bags (2) containing the borrow as a planting bedrock material are placed on the slope surface (1) at strategic locations, and the borrow bags which are adjacently arranged across an interval therebetween, are connected together via a flexible hollow band body (3) filled with the borrow (3') in vertical or/and diagonal and/or horizontal directions. Then, the flexible hollow band body (5) is rigidly set to the ground by means of an anchor pin (5).
Patent JP-2002092440-A (JP)
Title: System for controlling reservation
Inventor: HANEBUCHI NOBUYUKI
IPC: G06Q50/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To simplify processing for wait of cancellation for a user by registering the queue of the cancellation. SOLUTION: This system comprises a reservation receiving means 4 for displaying a reservation receiving screen in a user terminal 5 in response to a requirement from the user terminal to receive an offer of reservation and a registration for the wait of the cancellation, and for receiving an offer of cancellation of the reservation offer, a cancellation wait registering means 2 for sequencing the offer of the cancellation received by the reservation receiving means to be registered, and a notifying means 3 for notifying a vacant seat by the cancellation. The notifying means 3 informs the user terminal of information as to the vacant seat by the cancellation according to the queue of the cancellation registered in the cancellation wait registering means so as to inquire a necessity of reservation.
Patent JP-2002090281-A (JP)
Title: Laser scattering method and equipment for measuring surface tension/interface tension
Inventor: TSUYUMOTO ISAO
IPC: G01N13/02
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a convenient and highly reliable laser scattering method and equipment for measuring surface tension/interface tension. SOLUTION: In the laser scattering method for scattering laser light impinging on the surface 2 or the interface of liquid by a wave generated thereon, determining the frequency of the wave through the interference of scattering light and reference light and calculating surface tension or interface tension, the laser light is not split to have a plurality of optical axes but a part of light in a beam spreading on a single optical axis is used for generating the signal light and the remaining light is used partially or entirely as the reference light being detected by a photodetector 3.
Patent JP-2002087070-A (JP)
Title: Door sealing structure of automobile
Inventor: SAKAMAKI YUJI
IPC: B60R13/06
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a parting seal arranged on an outer side of a compartment from a door weather strip with a function for hiding other door accessory parts separately from its original sealing function. SOLUTION: A cover lip 14 consisting of a middle leg part 16 and a lip main body 17 is integrally formed through a notch part 15 above a mounting basic part 12 of the parting seal 10 provided with a seal lip 11. A relief hole 21 for receiving a leg part 18a of a harness clip 18 is formed in the middle leg part 16. While the parting seal 10 is mounted by a clip 19, the middle leg part 16 is allowed to abut on a shelflike part 7b of a door inner panel 4, and the leg part 18a of the harness clip 18 facing downward is surrounded and wrapped by the cover lip 14 to hide it.
Patent JP-2002089829-A (JP)
Title: Oil droplet dripping-preventing structure at the time of extinguishing burner
Inventor: TODA TADASHI
IPC: F23D11/38
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent the oil inside a fuel feed system and fuel return system from dripping into a furnace from the tip of a burner tip at the time of extinguishing a burner. SOLUTION: A roughly U-shaped liquid seal structure is provided inside a burner tip holder and/or at the return oil outlet part (including an outlet joint) of the burner tip holder in a downward combustion return type burner.
Patent JP-2002097153-A (JP)
Title: Composition containing glutathione-containing yeast extract
Inventor: MIYASAKA TADAO
IPC: A61P1/16
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a composition capable of masking an unpleasant taste and a smell of a yeast extract containing glutathione, and comprising the extract administrable after dissolution in the mouth. SOLUTION: This method for producing the composition containing a yeast essence containing glutathione comprises a process for obtaining a solidified substance by compression molding yeast essence powder containing glutathione under an anhydrous condition, a process for grinding and granulating the obtained solidified substance and a process for coating the granule obtained by the grinding with a nonaqueous coating agent. This composition is obtained by the method.
Patent JP-2002096206-A (JP)
Title: Hard film covering tool
Inventor: KUBOTA KAZUYUKI
IPC: C23C14/06
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a physically deposited hard film covering tool capable of corresponding to drying and accelerating cutting work by improving abrasion resistance and crater resistance of a hard film with TiAl as its main component. SOLUTION: The hard film covering tool covering at least one layer of hard layers constituted of a metal element made of Ti, Al and B and at least one kind of elements selected from C, N and O on a tool base body is constituted by interposing a nitride phase of B in the hard layer.