baber/WOPTO huggingface dataset:
Patent JP-2001312160-A (JP)
Title: Image forming device
Inventor: TOMOYUKI YOJI
IPC: G03G15/16
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To perform excellent transfer even when environment or the kind of recording material is changed. SOLUTION: A 2nd transfer means is formed of a conductive transfer roller 6a made to abut on the surface of a photoreceptor drum 1 so as to constitute a transfer nip part T and a 2nd transfer bias applying power source 6b applying transfer bias to the roller 6a. A 1st transfer means is formed of an electrode 5a coming into no-contact with the drum 1 near the nip part T but coming into contact with the recording material P supplied to the nip part T and a 1st transfer bias applying power source 5b applying the transfer bias to the electrode 5a so as to make a current flow between the electrode 5a and the drum 1 through a part of the material P.  When the resistance of the material is not high, the transfer is performed by constant-current control by the 1st transfer means 5 and when the resistance is high, the transfer is performed by constant-voltage control by the 2nd transfer means 6.
Patent JP-2001316318-A (JP)
Title: New brominated diphenyl ether compound and antifouling agent prepared by using the same
Inventor: HATTORI TADAMASA
IPC: A01N31/16
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a new brominated diphenyl ether compound highly safe for both the human body and the environment, and having a high antifouling effect on aquatic fouling organisms. SOLUTION: This new brominated diphenyl ether compound is expressed by one of formulae (1) to (4). The antifouling agent contains the compound as an active ingredient.
Patent JP-2001313859-A (JP)
Title: Accessory device applied to electronic camera
Inventor: INOUE TAKASHI
IPC: H04N5/232
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a useful accessory device that can enhance usability by selectively adding an auxiliary function or an extension function to the electronic camera, without impairing the portability of the electronic camera. SOLUTION: As an internal layout of an electronic camera body 1, a 1st card slot 22 for a main memory card 21 and a 2nd card slot 200 for an accessory 100 are mounted on a main board 500 in a front side/rear side arrangement relation. As the accessory 100, an auxiliary memory unit 101, a remote control unit 102 or an auxiliary battery unit 103 are prepared.
Patent JP-2001313356-A (JP)
Title: Heat sink for semiconductor device, and its molding method and molding apparatus
Inventor: HORI MAKOTO
IPC: H05K7/20
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink for semiconductor device, which can be taken out easily from a molding pot after being molded, and to prevent its molding method and molding apparatus. SOLUTION: On the side face of a heat sink 19 for semiconductor device produced by sintering a mixture of metal powder having a high thermal conductivity and powder of an inorganic compound having a low coefficient of thermal expansion, an inclining face 6b is formed so as to constitute a heat sink for semiconductor device having trapezoidal cross section, which facilitates taking out of the heat sink from a molding pot. In order to obtain the heat dissipater 19, an inclining part 6a which converges from the upper end 4 toward the bottom part 5 of a recess 3 in the molding pot 1 is formed between the upper end 4 and the bottom part 5.
Patent JP-2001313552-A (JP)
Title: Electronic switch and ultrasonic wave image pickup device using it
Inventor: MATSUMURA TAKESHI
IPC: G01S7/52
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To secure a reverse block recovery time that requires an AC electronic switch with a small forward current. SOLUTION: The electronic switch is provided with an ON control circuit (Vc, FET1, R3) where the emitter and base of a bipolar transistor(TR) Q1 are electrically connected, the collector and base of the bipolar TR are inserted to an AC signal transmission circuit and a forward bias Vc is applied between the collector and the base of the TR in response to a command Vcnt for passing the AC signal and an OFF control circuit (Vp, FET1) that applies a reverse bias (Vp-Vc) between the collector and the base of the TR in response to a command Vcnt for interrupting the AC signal.
Patent JP-2001309706-A (JP)
Title: Vegetable transplanter
Inventor: TAKEYAMA TOMOHIRO
IPC: A01C11/02
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To enable high-speed planting excellent in work efficiency by installing two seedling-planting claws in a single rotary case and making the two claws perform planting operations without interfering in each other during the rotation of the rotary case. SOLUTION: A vegetable transplanter is equipped with a seedling-planting apparatus 18 for planting a row of seedlings with two seedling-planting claws 25 as a pair which are different by 180 degrees in a phase on an identical locus from each other, and also is equipped with a rotary case 48 rotating on a central driving shaft 49 as a center and with two crank arms 62, 63 for supporting the two claws 35 in an openable and connected condition to output shafts 60, 61 on both end sides of the rotary case 48. A space D is formed to prevent interference between the two claws 25 in most approached condition during the rotation of the rotary case 48.
Patent JP-2001319298-A (JP)
Title: Device for managing vehicle distribution
Inventor: MAKITA KOICHI
IPC: H04W4/02
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle distribution managing device by which control data can be efficiently transmitted even when communication traffic is increased in the case of transmitting control data between a base station and a plurality of mobile stations and the vehicle distribution can be efficiently arranged. SOLUTION: A radio unit 10 arranged in the base station 6 is the one for transmitting control data and voice data to the first, second and third mobile stations 7, 8 and 9 from a base antenna 11 by transmission wave with a specified frequency under the control of a controller 12 and for receiving transmission radio wave from the mobile stations 7, 8 and 9. The controller 12 for controlling the radio unit 10 is operated and controlled by operating a personal computer 13 by an operator while viewing various kinds of display to be displayed in a display part 14.
Patent JP-2001314405-A (JP)
Title: Ultrasonic endoscope
Inventor: OHARA KENICHI
IPC: A61B8/12
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope in which a signal transmitting parts are inserted and arranged using an internal space around a top end of an inserted part and easiness of insertion is improved by thinning a diameter of the inserted part. SOLUTION: Plural flexible boards are connected with an ultrasonic probe 4 as transmitting parts of input and output signals in and out of the ultrasonic probe 4. The plurality of flexible boards are connected with signal cables 47 at different positions in length directions in a flexible tube part 1 by passing through a curved part 2.
Patent JP-2001322065-A (JP)
Title: Method of correcting machining surface of lens grinding- polishing tool
Inventor: TAKAHASHI MITSUAKI
IPC: B24B53/07
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To easily correct a machining surface of a grinding-polishing tool for grinding-polishing a lens, with high accuracy without using an extra jig. SOLUTION: The lens grinding-polishing tool transfers desired shape onto the surface of a lens material. A correcting tool higher in grinding-polishing ability than the lens grinding-polishing tool 4 and having the same radius of curvature, almost the same shape and almost the same dimensions as the shape of the lens 1 to be machined is put in action almost in the same machining conditions as the grinding-polishing of the lens 1 to correct the machining surface 4a of the lens grinding-polishing tool 4.
Patent JP-2001322494-A (JP)
Title: Glare shield mirror for vehicle
Inventor: ENOMOTO MINORU
IPC: B60R1/04
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a simple-constitution and low-cost glare shield mirror for a vehicle. SOLUTION: This glare shield mirror for the vehicle is provided with a transmissive reflective film 2 having a transmission performance in the rear face of a transparent substrate 1, a planar light emitting element 3 is provided in the rear face of the transmissive reflecting film 2, and a control part 4 making the planar light emitting element 3 to emit the light, when a head lamp light H of a succeeding car is incident on the transmissive substrate 1.
Patent JP-2001326693-A (JP)
Title: Communication system and method for controlling communication, and control program recording medium
Inventor: KAWAKAMI HIROYUKI
IPC: H04L12/66
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a communication unit in which the installation of a BGP is not required for a customer communication unit and for an edge communication unit at a border between a customer network and a provider network, to prevent a load from being increased and, to provide a communication system that uses the communication unit. SOLUTION: In a virtual private network(VPN), consisting of customer networks A1-A4 and a provider network C1 utilizing tunneling technology, a function for terminating IGPs(Interior Gateway Protocols) in the customer networks is provided to edge nodes 41-43 placed at the border between the customer networks and the provider network. Thus, the installation of the BGP(Border Gateway Protocol) is not required with respect to customer nodes and to the edge nodes, at the border between the customer networks and the provider network.
Patent JP-2001326211-A (JP)
Title: Plasma etching method
Inventor: MINAMIMOMOSE ISAMU
IPC: H01L21/311
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a plasma etching method capable of restraining an active gas unhelpful to plasma etching from being discharged out into the air. SOLUTION: This device 10 is composed of a vacuum chamber 12, a plasma processor 14, a helium feeder 16, a PFC feeder 18, a switching means 20, and an exhaust vent 22. By the use of the device 10, helium is introduced into the vacuum chamber 12 through the intermediary of the switching means 20. Helium is discharged out through the exhaust vent 22 with the introduction of helium, and the vacuum chamber 12 is set at an optional inner pressure. After the vacuum chamber 12 is stabilized at an optional pressure, plasma is generated in the vacuum chamber 12, and helium is replaced with carbon tetrachloride through the switching means 20, by which carbon tetrachloride unhelpful to plasma etching can be prevented from being discharged out into the air.
Patent JP-2001328994-A (JP)
Title: Organic phosphorus compound and method for producing the same
Inventor: ISHIBASHI TAKASHI
IPC: C07F9/6574
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an organic phosphorus compound, without having problems in safety, sanitation and environment and capable of obtaining a high quality compound in a high yield. SOLUTION: This method for producing the organic phosphorus compound is provided by reacting an organic phosphorus compound shown by the general formula (2) with an allyl halide shown by the general formula (3) without a catalyst or in the presence of an acid catalyst to obtain the organic phosphorus compound shown by the general formula (1) (wherein, R1, R2 and R3 are the same or different and are each H, a lower alkyl, a cycloalkyl, an aryl or an aralkyl; and X is a halogen atom).
Patent JP-2001335826-A (JP)
Title: Device and method for connecting lance pipe for blowing oxygen and powdery material and hose joint
Inventor: HIROTSUNE SHINYA
IPC: C21C7/072
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for connecting a lance pipe for blowing oxygen and powdery material and a hose joint, in which the connecting work can be completed in a short time and the lance pipe does not come out. SOLUTION: The connecting device for connecting the lance pipe for blowing the oxygen and the powdery material into molten metal in an arc type electric furnace for steelmaking, and the hose joint, is constituted of the lance pipe 2 for blowing the oxygen and the powdery material which joins a coupling 4 for connecting at the base end part side thereof, the hose joint 3 which is provided with a cylindrical body for connecting a hose for the oxygen and the powdery material at the base end side and a shield part 7 for abutting the end surface of the coupling for connecting on the center part, and a lever 8 which draws the coupling for connecting near the hose joint side by hanging it to the end surface of the coupling for connecting at the connecting side of the lance pipe.
Patent JP-2001334117-A (JP)
Title: Process and system for recovering mixed gas
Inventor: HAMANO SUENOBU
IPC: B01D53/02
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To efficiently separate a mixed gas consisting of a condensible gas and a noncondensible gas into the condensible gas and the noncondensible gas and to efficiently recover these gaseous components of the mixed gas. SOLUTION: This separation/recovery system is provided with first and second mixed gas separators 106a and 106b each of which has within it an absorbent 107a (107b) capable of selectively adsorbing gaseous SF6 (condesible gas). This separation recovery process comprises: supplying a mixed gas from a gas-insulated electrical equipment 101 for which this recovery operation is performed, to the first and second mixed gas separators 106a and 106b; discharging an unadsorbed mixed gas from the mixed gas separator 106a or 106b through a switching valve 124; detecting concentrations of the gaseous components in the discharged mixed gas by a first gas concentration control device 111;  and when the detected condensible gas concentration value becomes high, switching the flow passage of the discharged mixed gas from the path through the switching valve 124 to another path through a switching valve 123 and a second gas compressor 114, to store the condensible gas in a storage tank 109.
Patent JP-2001337744-A (JP)
Title: Information processing device
Inventor: TAUCHI TAKAAKI
IPC: G02B6/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device capable of changing a case color. SOLUTION: The information processing device 2 includes a case 3 and a fluorescent body 1 that is integrally joined to the surface of the case 3 and changes the color of the surface. The color of the case 3 of the information processing device 2 changes according to the change of the color of the fluorescent body 1. The fluorescent body 1 includes luminous bodies 11-22 and a light guiding plate 5 that scatters emitted light from the luminous bodies 11-22. The light guiding plate 5 radiates visible light emitted from the luminous bodies 11-22 through the approximate whole surface. The luminous bodies 11-22 are allocated at the edge of the light guiding plate 5. The luminous bodies 11-22 include first luminous bodies 11, 14, 17, 20 emitting red light, second luminous bodies 12, 15, 18, 21 emitting green light and third luminous bodies 13, 16, 19, 22 emitting blue light.  The three kinds of luminous bodies independently start or stop emitting respectively, so that the fluorescent body 1 displays at least eight (23) colors.
Patent JP-2001344357-A (JP)
Title: Instruction support system, data processor, method and computer-readable storage medium
Inventor: HIRAKAWA KAYO
IPC: G06Q50/10
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To enable unified management for processing complicated instruction works concerning, naturally, instruction in conventional subject fixed system, and subject free elective system. SOLUTION: A server computer 102 displays main menu screen, etc., on a display device 307 of a user terminal 103 connected to a network of the Internet, etc., and makes student information (information including full name and ID number of the student, and that whether the pupil is on the register) to be related to subject information (information which includes subject name, name of course, nit number, types of subject (types of compulsory subjects, compulsory elective subjects, elective subjects, etc.), and so on) and to be stored in a database 204a, or makes the student information and the subject information associated and read out from the database 204a.
Patent JP-2001344407-A (JP)
Title: Negotiation support system
Inventor: URABE SHINKIN
IPC: G06F19/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To structure a system which supports negotiation activities and effectively gathers advanced index data which are needed for purchase based on prospect and prospective production. SOLUTION: This system comprises a computer system 1 on a network system which manages article data CD according to article identification codes CC, a support means 2 which supports negotiations by presenting quotations, proposals, etc., while querying article data CD in the computer system 1 by using article identification codes CC as clues, and a storage means 3 which stores current query contents and negotiation contents as leading indicator data PD in the computer system 1, when a negotiation is carried out.
Patent JP-2001349396-A (JP)
Title: Structure for timing chain
Inventor: KANEKO TAKAHISA
IPC: F16G13/02
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To bring coefficients of linear expansion of a cylinder block and a cylinder head close to a coefficient of linear expansion of a timing chain by a stiffener, to suppress an increase in center distance between a crank shaft and a camshaft caused by thermal expansion, and to prevent the increase in tension of the timing chain. SOLUTION: A cam sprocket and a crank sprocket are connected through the timing chain, and a timing chain guide for restricting the timing chain is provided. The timing chain is formed by a member with smaller coefficient of linear expansion than at least one of the coefficients of linear expansion of the cylinder head and the cylinder block, and the stiffener is formed by a member with a coefficient of linear expansion similar to or smaller than that of the timing chain. The stiffener is provided so as to stride across a jointing surface of the cylinder block and the cylinder head, and an upper portion of the stiffener is secured to the cylinder head while a lower portion of the stiffener is secured to the cylinder block.
Patent JP-2001352032-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMAJI YASUHIRO
IPC: H01L25/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To solve the conventional problem that the size of a semiconductor module is restricted by the size of a package or a chip and that the module cannot be miniaturized. SOLUTION: Semiconductor chips 11, 12, which are curved along the outer circumferential face of a cylindrical mounting board 13, are installed on the outer face of the mounting board 13. Bumps BP on the semiconductor chips 11, 12 are connected to connecting pads which are installed on the outer face of the mounting board 13.
Patent JP-2001348880-A (JP)
Title: Lateral frame body for forming slope frame
Inventor: HORI KANAME
IPC: E02D17/20
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a lateral frame body for forming a slope frame, foldable, easily dividable and low in cost. SOLUTION: This lateral frame body A is disposed on a face of slope N so as to cover reinforcements 6 laterally arranged on the face of slope N, and sprayed with mortar or concrete to form the slope frame. The lateral frame body A has a plurality of lateral wire materials 2 each provided with a pair of leg bodies 2b, 2c to straddle the reinforcements 6, and a mesh form 1 provided with a plurality of locking parts 3 for respectively locking the leg bodies 2c on the valley side from the reinforcements 6 out of the leg bodies 2b, 2c and forming a face part for covering the valley side of the reinforcements 6 by locking the leg bodies 2c to the respective locking parts 3.
Patent JP-2001347198-A (JP)
Title: Device and method for coating
Inventor: ACHINAMI TOKUYUKI
IPC: B05D5/06
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To form a novel, attractive and high quality coating film generating a gradation pattern or the like on the surface of a material to be coated by a series of a coating process having excellent productivity. SOLUTION: The coating film having partially different tone such as hue, tint, color tone is formed by moving a coater discharging >=2 coating materials having different color in a prescribed discharge ratio back and forth to overrun a coating range W and to reverse the advancing direction every pass L1-L5 and changing and controlling the discharge ratio of the coating materials having different color, which is discharged from the coater, while the coater advances in the reverse direction.
Patent JP-2001347178-A (JP)
Title: Crusher
Inventor: YODA YASUHIRO
IPC: B02C18/18
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotary drum of a crusher in which a rotary blade can be attached onto an outer peripheral surface of the rotary drum with excellent positional precision, with certainty and by a simple work. SOLUTION: The rotary drum 6 of the crusher 1 is constituted of a drum main body 60 and rotary shafts 61, 62 attached to both ends thereof. The drum main body 60 is formed of a metallic material of excellent weldability and a plurality of annular grooves 40 are formed on outer peripheral surface thereof, a shank 50 is welded thereto and the rotary blade 8 is attached to the shank 50. The shank 50 can be three-dimensionally inserted into the annular groove 40 by adjusting cross-sectional shapes of the shank 50 and the annular groove 40. Thereby the shank 50 can be easily positioned, welding strength can be improved and attaching operation is also simple.
Patent JP-2001347425-A (JP)
Title: Work installing tool for electric discharge machining
Inventor: KAWADA TETSUYUKI
IPC: B23Q3/06
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a work installing tool capable of machining a work at once in a two-dimensional machining shape without rotatably fixing the work even when an external shape of the work fixed to an electric discharge machine and the machining shape are near. SOLUTION: Plural work installing members 37A and 37B different in the length can be placed on a table 31 of the electric discharge machine, and are set to a width for placing the tip of a fixing claw 47 and an obverse-reverse parallel thickness thinner than the work W. The work installing members are connected in a ring shape so as to surround the work W, and are press-fitted and held on two sides or one side forming an internal angle of the work installing members by fastening of a tap bolt 45.
Patent JP-2001348057-A (JP)
Title: Manufacturing method of packaging container
Inventor: OKINARI KIYOTAKA
IPC: B65D85/86
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To apply an indication of a material on an embossed carrier tape without processing an existing metal mold. SOLUTION: Heat-sealed traces of the embossed carrier tape 1 and a cover tape 2 are used to represent the indication 4 of the material.