baber/WOPTO huggingface dataset:
Patent JP-2001227681-A (JP)
Title: Nonpermeation type composite hose
Inventor: NIKI NOBUAKI
IPC: F16L11/08
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide the deformation of the cross sectional shape of a hose caused by the bending resistance of a laminate sheet, the cleavage of a lap margin, or the like in a nonpermeation type composite hose provided with a laminate layer formed by longitudinally lapping and winding a tape-like laminate sheet including metallic foil. SOLUTION: An outer peripheral face of a longitudinally lapped and wound laminate sheet is fastened by a winding thread with thread density of 20% or less to solve the problems without impairing the softness of the hose. The winding thread is fastened to produce the gathering on the laminate layer when necessary to improve the softness of the nonpermeation type composite hose.
Patent JP-2001234581-A (JP)
Title: Bearing holder for drain pipe
Inventor: TAKAHASHI EIJI
IPC: F16L3/08
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To keep a drain pipe in good condition for a long period of time by securing a predetermined slope for the pipe, clearing the work inspection at the time of pipe laying, and holding a predetermined angle of slope even when an external obstruction is added to the pipe. SOLUTION: A drain pipe (b) to be buried in ground at a predetermined angle of slope between catch basins for drain facility buried in ground is supported by the upper portions of drain pipe receiving portions 1 and a sticking portion 5 to be stuck into ground is provided at the bottom portion 2 of the receiving portion 1. Also, a reinforcing portion 4 is provided between the receiving portion 1 and the sticking portion 2 respectively.
Patent JP-2001237986-A (JP)
Title: Communication method, its system and communication terminal equipment
Inventor: KURIHARA MITSUYO
IPC: H04W4/20
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To transfer data to be used for reporting incoming in a free time till off-hook is performed at an incoming side from the point of time when a line is connected in the case of originating or incoming in communication terminal equipment. SOLUTION: Communication terminal equipment 1 reserves the download of data to be used for reporting call incoming to a download center 6 and temporarily disconnects the line. The download center 6 transfers data to be used for an incoming report reserved in the equipment 1 in a free time from the point of time when the line is connected in the case of originating from the equipment 1 to the center 6 or in the case of incoming from the center 6 to the equipment 1 till off-hook is performed at the incoming side after the reservation is received from the equipment 1.
Patent JP-2001199252-A (JP)
Title: Wind power hydraulic engine electric automobile
Inventor: TOMOYASU YOSHIOKI
IPC: B60K8/00
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To use wind power for increasing rotational inertia force of a cam disc to increase output and driving force of an electric automobile for prolonging a traveling distance and to secure excellent convenience and accomplish reduction in manufacturing cost and excellent energy saving. SOLUTION: Rotational inertia force of a cam disc fixed to a rotary shaft of a motor driven by a battery is increased by using a wind pressure working as a load naturally when a windmill is arranged inside an engine, and it is turned into power for vertical motion of an upper piston and passed through a fluid layer to be amplified by applying Pascal's principle, so that more intensive driving force is produced when a great lowering pressure is applied to a lower piston. In addition to achievement of complete non-pollution, driving force above that by conventional gasoline and a diesel engine can be achieved while using wind force, inertia force, and Pascal's principle, and excellent energy saving and reduction in costs can be accomplished.
Patent JP-2001236738-A (JP)
Title: Method for deciding erroneous detection of pre-pit synchronous-bit for optical disk and method for deciding stability, instability of pre-pit synchronous-bit and those circuits
Inventor: FUJIWARA KAZUNOBU
IPC: G11B7/007
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To precisely decide erroneous detection of pre-pit synchronous-bit and to precisely decide stability/instability of pre-pit synchronous-bit detection based on the decision. SOLUTION: An AND circuit 16 detects whether or not the pre-pit synchronous-bit are obtained in a window set by a timing generator 14 at every synchronous-frame. The detection result is held to a shift register 18 to be shifted at every synchronous-frame. A decoder 22 decides correct/error or the pre-pit synchronous-bit b2 detection based on the parallel outputs of the shift register 18. A counter 26 one counts up whenever the decoder 22 decides as correct, and one counts down whenever the decoder 22 decides as error. A decision part 28 decides the stability/instability of the pre-pit synchronous-bit according to the count value of the counter 26.
Patent JP-2001237229-A (JP)
Title: Substrate treatment method, substrate treatment equipment and device manufacturing method
Inventor: HAMANO MOTOMIKI
IPC: H01L21/027
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To realize plasma ashing wherein treatment time is short and the etching amount of base substance is small in ashing treatment of resist. SOLUTION: Mixed gas whose main component is water vapor and fluorine based gas like SF6 is introduced from a gas supply tube 14 into a plasma generating chamber 10. Decomposition is performed by using microwave supplied from a waveguide 12, and resist on a wafer W is eliminated by using generated mixed gas plasma. In the case of resist having a cured layer which is formed by ion implantation, peeling is effectively performed by fluorine radical, and the etching amount of a base substance oxide layer can be restrained to be at most several Å.
Patent JP-2001234245-A (JP)
Title: High-frequency heating method for rack bar and high- frequency heating device
Inventor: SAWATSUBASHI SEIICHI
IPC: C21D1/10
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide such a high-frequency heating method for rack bars which is capable of simultaneously efficiently hardening the tooth faces and backs of the rack bars without using a direct energization method and forming good hardening layer patterns over the entire peripheral surface of the rack bars and a high-frequency heating device. SOLUTION: A stage for subjecting the rack bar 1 to high-frequency induction heating under the state that the rack bar is held static relative to a high-frequency induction heating coil 19 by using the high-frequency induction heating coil 19 having a pair of main conductors 21a and 21b respectively disposed to face each other on the tooth face 3 and back 4 of the rack bar 1,  a stage for further continuously subjecting the rack bar 1 to the high-frequency induction heating under the state that the rack bar is kept rotated relative to the high-frequency induction heating coil by rotating the rack bar 1 around its axis X and a stage for rapidly cooling the entire peripheral surface of the rack bar 1 at the point of the time the entire peripheral surface of the rack bar 1 is subjected to the high-frequency induction heating to a required hardening temperature after the above stage are successively carried out.
Patent JP-2001238196-A (JP)
Title: Retrieval system, receiver, retrieval device and retrieval method
Inventor: SHINKAWA TAKAO
IPC: H04N5/445
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a system that serves retrieval of information about contents of an EPG and a data broadcast service of a BS digital broadcast and serves a reply to the query of viewers about the information. SOLUTION: The retrieval system receives all channels of EPG information and data broadcast contents information of BS digital broadcast programs to build up a database and a retrieval database of keywords and serves the EPG service and the retrieval service or the like in response to information service requests of viewers.
Patent JP-2001238745-A (JP)
Title: Cabinet furniture
Inventor: UENO SATOSHI
IPC: A47B91/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To develop a cabinet capable of utilizing the dead space of a housing part as housing space. SOLUTION: This cabinet 1 comprises a lateral pair of side plates 2, a bottom plate 3 provided on the lower end part of the side plates 2 and having a space part 9 in the lower part, a top plate 5 and a back plate 4 for the upper end and back part of the side plates 2, a housing door 7 for the front opening part, and a modesty panel 6 for blocking the door-side front surface of the space part 9 in the lower part of the housing door 7. A reinforcing plate 10 capable of removably fitting between the side plates 2 is fixed to the inner surface of the modesty panel 6.
Patent JP-2001243656-A (JP)
Title: Optical disk and injection molding die for disk
Inventor: YUSA ATSUSHI
IPC: G11B7/24027
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk capable of reducing retardation as optical distortion, and to provide an injection molding die therefor, and an injection molding machine. SOLUTION: The injection molding die for optical disk is provided with a temperature control groove for more uniformizing the cooling rate of a substrate surface in an inner periphery, an outer peripheral ring for demarcating the outer periphery of a molded substrate by an extruding member, and a movable member having an alignment correction mechanism, capable of changing a change in the thickness of a cavity, and thus highly precise injection molding is carried out.
Patent JP-2001244558-A (JP)
Title: Semiconductor laser device and manufacturing method of it
Inventor: ORITA KENJI
IPC: H01S5/227
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To improve the lateral mode controllability by reducing an operating current regarding a semiconductor laser device of distributed feedback type or distributed bragg reflector type. SOLUTION: An N-type GaAs buffer layer 2, an N-type Ga0.5Al0.5As first clad layer 3, a Ga0.85Al0.15As active layer 4, a P-type Ga0.5Al0.5As first optical guide layer 5, a P-type Ga0.8Al0.2As diffraction grating layer 6, a P-type Ga0.5Al0.5As second optical guide layer 7 and a P-type Ga0.8Al0.2As etching stop layer 8 are arranged on an N-type GaAs substrate 1. Furthermore, an N-type Ga0.4Al0.6As current blocking layer 9 provided with a stripe-form window is formed over that. Over this current blocking layer 9 including the stripe-form window, a P-type Ga0.5Al0.5As second clad layer 10 and a P-type GaAs contact layer 11 are arranged.
Patent JP-2001239598-A (JP)
Title: Line impressing member, template for impression and device for impression
Inventor: TAKEUCHI TAKAYUKI
IPC: B31B50/25
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a line impressing member which can impress a clear line on a prescribed position of a corrugated board sheet. SOLUTION: One side of a strip-shaped plate 11 is made a line impressing part 12. On the surface of the line impressing part 12, dimples 13 so sized as to be installed within the surface are formed at intervals in the direction of the length of the line impressing part 12. On the occasion of impressing a line when the corrugated board sheet is pushed in, protuberances are made to be brought about at positions of the liner of the sheet corresponding to the dimples 13. The liner is prevented from shifting in the direction intersecting the direction of the length of the line impressing part 12, by engagement of projections formed of the protuberances with the dimples 13.
Patent JP-2001239292-A (JP)
Title: Skewered dumpling-like microorganism carrier
Inventor: KATAGAI NOBUYOSHI
IPC: C12N11/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a microorganism carrier which withstands long-term use and lessens the increase of water permeation resistance by deforming and compaction of fixed beds. SOLUTION: Supporting members 4 consisting of disk-shaped objects 3, a multiplicity of which are lined up in parallel at the prescribed intervals and rod-like core materials 2 penetrate the middle of the disk-shaped disks so as to skewer the same and thread-like water permeable members 5 are prepared (a stage (a)) and the many thread-like water permeable members 5 are mounted and mated on these supporting members 4 so as to cover the many thread-like water permeable members 5 (a stage (b)). The thread-like water permeable member 5 are welded and fixed (a stage (c)) to the rod-shaped core members 2 in a part (a) by using a welding machine 7 and thereafter the members are cut by a cutting machine 8 in a part (b) (a stage (d)).
Patent JP-2001240271-A (JP)
Title: Paper sheet discriminating device
Inventor: FUJIWARA KAZUO
IPC: B65H7/02
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet discriminating device capable of discriminating a condition of the attachment of a very small piece of tape or the like onto a surface of a paper sheet such as a bill and securities with high accuracy. SOLUTION: A solid electrode 41 is used in this paper sheet discriminating device, an electrode edge face at a paper sheet conveying side is rounded or chamfered, and the electrode is coated with a dielectric material, whereby the unevenness of the electric field between the electrodes can be improved, and the change of the electrostatic capacity between the electrodes caused by the vertical variation of the paper sheet can be reduced when the paper sheet is conveyed between the electrodes.
Patent JP-2001246707-A (JP)
Title: Crosslinked laminated wrap film
Inventor: SAITO HITOSHI
IPC: C08L23/06
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a crosslinked laminated wrap film for a food packaging use capable of stably holding three characteristics, that is, excellent mutual adhesion of films, the excellent adhesion to a container and the excellent drawing properties of the film from a decorative box over a long period of time, and further having cutting properties, heat resistance, barrier properties, etc. SOLUTION: In the crosslinked laminated wrap film consisting of both surface layers (S) each of which consists of straight chain low density polyethylene (a) with a density of 0.910-0.929 g/cm3 and low density polyethylene (b) in a weight ratio (a)/(b) of 20/80-70/30, a center layer (c) comprising a barrier resin and both adhesive layers (G) interposed between both layers, the gel ratio of the sum total of both surface layers (S) and both adhesive layers (G) is 20-70 weight%.
Patent JP-2001250153-A (JP)
Title: Method and system for managing automatic vending machine
Inventor: ITAKO EIJI
IPC: G07F5/18
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for the management of an automatic vending machine, connected on-line to its management center, which can notify the management center of a previous fault notice and abnormality of each device that the automatic vending machine is equipped with instructs adjustments of the respective devices from the management center, and prevent damage resulting from a decrease in sales due to a fault and illegal use. SOLUTION: Plural automatic vending machines 1 and the management center 2 which manages them are connected together on-line; if a previous notice of a fault of each device that the automatic vending machine 1 is equipped with or the use of illegal currency is detected, that is reported to the management center 2 or adjustment of the device is instructed by the management center 2.
Patent JP-2001250956-A (JP)
Title: Semiconductor device
Inventor: KOYAMA JUN
IPC: G09F9/30
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To solve a problem due to the fact that, when there is a large variation in an electric characteristic value of a TFT, a large margin of a gate voltage is required and a high voltage is required for operations, resulting in increased power consumption as well as poor reproducibility of a gradation display in a liquid crystal display device, etc. SOLUTION: To prevent alkaline metal ions in a glass substrate from being mixed into an active layer due to a gate voltage, thereby deteriorating an electric characteristic, a blocking layer obtained by laminating a nitride oxide silicon film (A) having a thickness of 50-100 nm and an oxynitride silicon film (B) having a thickness of 30-70 nm which have different composition ratios of oxygen and nitrogen, is provided on a back channel side of a TFT. The thickness of the oxynitride silicon film (B), which is greatly affected in particular, is made precise.
Patent JP-2001254798-A (JP)
Title: Multi-degree-of-freedom driving mechanism by parallel mechanism
Inventor: KOSEKI YOSHIHIKO
IPC: B25J11/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a multi-degree-of-freedom driving mechanism suited in demanding a setting of a plurality of adjacent operation ranges such as a manipulator and simply adjusting to cover the operation ranges. SOLUTION: In this multi-degree-of-freedom driving mechanism by the parallel mechanism arranged with actuators 2A-2F rotatably connected to one ends links 3A-3F and driving them on a base plate 1, rotatably connecting the other ends of the links to a single end plate 4, and controlling the position and the attitude of the end plate by the driving of the plurality of actuators, the lengths of the links are set adjustable respectively for changing the operation range of the end plate.
Patent JP-2001254090-A (JP)
Title: Brake fluid composition
Inventor: OKAMOTO TAKESHI
IPC: C10N30/12
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a brake fluid composition having excellent metal corrosion resistance which substitutes for a polyether monool having been used as conventional brake fluids with insufficient metal corrosion resistance. SOLUTION: The brake fluid composition comprises 90-99.99 mass % specific glycol ether (A) and 0.01-10 mass % specific cvclic amine compound (B) and/or its salt (C).
Patent JP-2001252911-A (JP)
Title: Chip sprinkling vehicle
Inventor: NUMAKURA HIROTOMO
IPC: A01C15/04
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To load various kinds of chip materials which are large, small, long or short at random, sprinkle the chip materials in a wide range by pulverizing the chip material on an application site, and at the same time, bond and integrate the sprinkled chip pieces to each other. SOLUTION: A chip material-feeding device 12 comprises a chip-scraping device 18 communicating with a chip-housing chamber on an axle shaft chassis, and a scraping amount control roller 25 which is provided on the discharge side of the chip-scraping device 18. A rotary cutting-discharging device 35 is located under the chip material-feeding device 12 and equipped with a large number of chip receiving sections with a partition disk 43 and a large number of cutters 44, and connected to a press-feeding conduit 50. The chip material- feeding device 12 and the rotary cutting-discharging device 35 are fixed to the rear section of the chassis 2. The primary side of the press-feeding conduit 50 is connected to first and second compressors equipped with a selector valve.  At the same time, at the intermediate section of a hose which is connected to the secondary side of the press-feeding conduit 50, a booster is inserted, and a nozzle for spraying an adhesive is connected to the tip end.
Patent JP-2001258040-A (JP)
Title: Color interpolation method for single board solid-state image pickup element, and recording medium recording color interpolation processing program for single board solid-state image pickup element
Inventor: ARASAKI SHINICHI
IPC: H04N9/07
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the conventional color interpolation method where proper image cannot be obtained because of the application of the same color interpolation processing to edges and flat portions of the image. SOLUTION: An edge is discriminated from a processing object image, color interpolation processing according to the bi-cubic method is applied to the edge, and color interpolation processing by uniform averaging means is applied to portions other than the edge depending on a pixel range of n×m (n, m are positive integers) set around a target pixel. In this case, the color interpolation applied to the edge according to the mixture of an image obtained by the color interpolation processing by the bi-cubic method and an image obtained by the color interpolation processing by the uniform averaging method, and the mixing ratio is changed, depending on a level of an edge discrimination filter output (steps s11-s20).  Furthermore, in the case of conducting the color interpolation by the uniform averaging method, after the color interpolation by the uniform averaging, the resulting image passes through a low-pass filter.
Patent JP-2001253516-A (JP)
Title: Centralized control system for information about material and equipment
Inventor: TARUMI MASAYUKI
IPC: G06Q30/06
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a centralized control system for information about materials and equipment which extensively reduces control work of a constructor, a material and equipment maker, etc., concerning control of information about materials and equipment in the construction work, enables low-cost construction work and also speedy and unified order and delivery. SOLUTION: This is a system in which a material and equipment controller centrally controls information about materials and equipment in construction work. The above centralized control is carried out by a equipment and material information centralized control device for information about materials and equipment. The material and equipment controller can receive and/or supply order information, delivery information, stock information and shipment information for materials and equipment by the above device and can carry out order instruction and delivery instruction for the materials and the equipment.
Patent JP-2001260455-A (JP)
Title: Printer, printer host, memory medium storing operation program of printer host
Inventor: MURAYAMA SUSUMU
IPC: B41J21/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce the waster of the paper at the time of printing a plurality of jobs on a roll paper. SOLUTION: A printer 30 comprising a paper feeding and rewinding mechanism 43 for feeding and rewinding a roll paper 1, a transceiver part 71 for receiving a width direction developing command for printing the jobs disposed side by side in the roll paper 1 width direction, a job paper position layout part 76 for laying out a specific job paper position at the side of the job already printed on the roll paper in the case the width direction developing command is received for the specific job, and a printing mechanism controlling part 79 for controlling a printing mechanism 40 including the paper feeding and rewinding mechanism 43 such that the specific job is printed on the paper position laid out by the job paper position layout part 76, is provided.
Patent JP-2000277748-A (JP)
Title: Manufacture of insulated-gate field-effect semiconductor device
Inventor: YAMAUCHI YUKIO
IPC: H01L29/43
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an insulated-gate field-effect semiconductor device, in which impurity for applying one conductivity is prevented from going through a gate electrode constituted of a semiconductor and from spreading to a channel formation area. SOLUTION: A gate electrode formed on a gate electrode 13 is constituted of two layers as shown by a semiconductor layer 14 and a semiconductor layer 15. At that time, impurity for imparting one conductivity is not doped to the semiconductor layer 14, and impurity for one conductivity is doped to the semiconductor layer 15 at high density. Then, the non-doped semiconductor layer 14 is present so that impurity in the semiconductor layer 15 can be prevented from going through the gate electrode 13 and spreading to a channel formation region 17. Also the semiconductor 15, due to the presence of the impurity for applying one conductive type is doped to a high density, the gate electrode having a low resistance can be realized.