baber/WOPTO huggingface dataset:
Patent JP-2002218874-A (JP)
Title: One-sided baring fishing reel
Inventor: KOBAYASHI MIKIHARU
IPC: A01K89/015
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a one-sided bearing fishing reel with which a reel main body is hardly damaged in fishing. SOLUTION: This one-sided bearing fishing reel is characterized in that a spool 20 is rotatably mounted on a spindle 9 of a reel main body 2, a strut 7 is formed on the reel main body 2 at the opposite side of a leg part 5 for fishing rod fixation and a protective member 10 is attached to the surface of the strut 7.
Patent JP-2002222844-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: TOMITA MASAYUKI
IPC: H01L21/02
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To enhance throughput by efficiently loading dummy wafers and preventing reduction of the number of wafers to be processed in a semiconductor manufacturing apparatus. SOLUTION: This semiconductor manufacturing apparatus is provided with a transfer chamber 1, a reaction chamber directly connected to the transfer chamber, and a cassette chamber 2. A storage shelf 32 that stores dummy wafers is provided in the cassette chamber, and a cassette 38 is loaded on the storage shelf.
Patent JP-2002220610-A (JP)
Title: System for monitoring charge level from furnace top
Inventor: MIKOE AKIHIRO
IPC: C21B7/24
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a system for monitoring a charge level from the furnace top, which watches a condition of the surface of iron ores and cokes charged in a blast furnace. SOLUTION: This system comprises a laser emitting device for emitting a linear laser beam which spreads to right angle direction from an emitting direction, and a camera for shooting reflected and scattered above light by an irradiated object, and a displaying means for processing and displaying a picture shot by the above camera, to irradiate the surface of a charged substance in the blast furnace with the above laser light, and to display a profile of the charged substance which moves toward a center from an inner wall of the blast furnace, on the above displaying device.
Patent JP-2002222927-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: ISHIDA KAZUTAKA
IPC: H01L27/04
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the stability of the resistance value of a resistance element and to reduce the contact resistances of the resistance element with wiring materials. SOLUTION: On a gate oxide film 3, there are formed a low-resistance polysilicon film 9a and a high-melting-point metal polycide film 7a laminated on the film 9a out of which a gate electrode is constituted. On a field oxide film 2, there are a high-resistance polysilicon film 4b for constituting the resistance element; low-resistance polysilicon films 9a, 9b formed at both the ends of the film 4b; a silicon nitride film 5a formed on the high-resistance polysilicon film 4b; and high-melting-point metal polycide films 7b formed on the low- resistance polysilicon films 9b. In an interlayer insulation film 11 present on each high-melting-point metal polycide 7b, each contact hole 11b is so formed as to contact electrically each high-melting-point metal polycide film 7b with each aluminum wiring 12 via each contact hole 11b.
Patent JP-2002227974-A (JP)
Title: Traction drive unit
Inventor: OMUTSUNO SATOSHI
IPC: F16H15/38
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To improve the transmission efficiency and durability of a plurality of traction drive devices such as friction roller change gears 2a to 2c. SOLUTION: Frictional engagement parts of a plurality of traction drive units are lubricated by a lubricating means. Excess traction oil is stored in the each traction drive unit, therefore the traction efficiency is realized to improve by suppressing an agitating resistance. Foreign matter mixed in the traction oil can be removed to improve the durability.
Patent JP-2002228222-A (JP)
Title: Range hood
Inventor: YAMADA YOSHIHIRO
IPC: F24F7/06
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a range hood in which soot can be captured and discharged outdoors surely. SOLUTION: The range hood 10 comprises a hood body 11 disposed above a cooking unit, e.g. a range, installed in the kitchen and capturing exhaust gas containing soot generated from a cooker on the cooking unit, a suction fan 12 disposed in the hood body 11, and an exhaust duct 13 for discharging exhaust gas containing soot captured by the suction fan 12 outdoors. A circulation flow ventilation passage 20 having an introduction opening opening immediately in front of the exhaust duct 13 and an ejection opening 22 opening to the lower section of the hood body 11 is formed on the hood body 11 side. Exhaust opening of the suction fan 12 is opened to the exhaust duct 13 side and to the introduction opening 21 so that an air curtain can be formed at the lower section of the hood body 11 by a part of exhaust gas containing soot sucked by the suction fan 12.
Patent JP-2001306015-A (JP)
Title: Driving circuit for image display device, and electronic equipment
Inventor: KOYAMA JUN
IPC: G09G3/36
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the conventional device that signal line drive circuits of a digital system occupies a large area in an image display device and that this is an obstacle to reduction in size of the display device. SOLUTION: A storage circuit of a signal line drive circuit and D/A converter circuit are made to share n-pieces of signal lines (n is a natural number not smaller than 2) with each other. One horizontal scanning period is divided into n-pieces, and during each divided period, processing is performed to signal lines having respectively different storage circuits and D/A converter circuits, and thereby all the signal lines can be driven. Thus, it makes possible to reduce the number of the storage circuits and the D/A converter circuits in the signal line driving circuit to one n-th of that in the conventional device.
Patent JP-2002242327-A (JP)
Title: Structure for preventing cracking
Inventor: OKUDA HISATARO
IPC: E04B1/76
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a structure for preventing cracks in a balcony, which is available in a reinforced concrete structure, in which at least a part of a beam-column frame is arranged outside an indoor space via the balcony. SOLUTION: In the reinforced concrete structure, in which at least a part of the beam-column frame is arranged outside an indoor space 11 via the balcony 15, external surfaces 13a, 14a of columns 13 and a beam 14 have a heat- shielding material or a heat-insulating material arranged thereon. Thus, by suppressing expansion of difference in temperature between the columns and beam, and the balcony, cracks in the balcony are prevented.
Patent JP-2002238916-A (JP)
Title: Exothermic treatment apparatus
Inventor: HARUYAMA NORIHIKO
IPC: A61B17/28
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To realize an exothermic treatment apparatus by which temperature distributions appropriate to treatment parts with various shapes are formed and stable treatments can be performed. SOLUTION: The exothermic treatment apparatus 1 is constituted of coagulation dissection forceps 2 in which a plurality of exothermic elements 21 are built and an apparatus main body 3 which energizes electric power to the exothermic elements 21 of these coagulation dissection forceps 2 and controls driving of them. The apparatus main body 3 can be connected with the coagulation dissection forceps with the maximum four exothermic elements 21 and has an element temperature measurement/output controlling part 32 and a temperature setting part 33 for four channels corresponding to each of them. The element temperature measurement/output controlling part 32 and the temperature setting part 33 are controlled by a control part 34.  The control part 34 judges the kind of the forceps connected based on data stored in advance in a memory 35 by the information on the kind of the forceps received from the coagulation dissection forceps 22 and controls output of the electric power on each exothermic element 21.
Patent JP-2002245411-A (JP)
Title: Card reader
Inventor: UEKI SHINJI
IPC: G06K13/06
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts, to simplify a reader structure and to make the reader thin. SOLUTION: The contacting part 43 of a contact unit faces inside a card insertion path formed by the top plate 21 of a lower case 2 and the bottom plate 31 of an upper case 3. An engaging part 52 is provided at one end of a lever 50, the other end of which is attached pivotally to a slider 44 formed integrally with the contact unit through a pin 51. A shutter 60 is supported by a small shaft 38 in a freely turnable way, and is provided with first and second cam parts 62 and 63 with which the engaging part 52 is selectively engaged.
Patent JP-2001317846-A (JP)
Title: Cooling device for superconductive member
Inventor: YOSHIDA SHIGERU
IPC: F25J1/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent decrease in cooling efficiency of a cooling device by hindering heat intrusion into liquid nitrogen from the cylinder of a freezer, and prevent fluctuation of the level of the liquid nitrogen, at the time of direct soaking of a cooling head of the freezer into the liquid nitrogen for obtaining supercooled liquid nitrogen in a device for cooling the high temperature superconductive member by means of the liquid nitrogen of supercooling temperature. SOLUTION: A heat insulation part is provided on the outside peripheral surface of the cylinder. The insulation part is of a vacuum insulation structure or of a structure of surrounding the cylinder with an insulator. The insulation part is extended to the vertically middle position of the outside peripheral surface of the cooling head.
Patent JP-2001261539-A (JP)
Title: Cosmetic or dermatic sunscreen preparation
Inventor: HOSSEL PETER
IPC: A61K8/81
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a new type cosmetic or dermatological composition for protecting the skin, having improved stability and good formulation characteristics and also exhibiting good functional characteristics and high sunburn preventive factor. SOLUTION: This composition as the subject sunscreen preparation comprises (A) a copolymer and (B) an inorganic UV filter; wherein the copolymer A is such as to be obtained by (i) free radical solution polymerization of a monomer mixture comprising (a) 0.01-99.99 wt.% of a monomer selected from the group consisting of N-vinylimidazoles and diallylamines, (b) 0.01-99.99 wt.% of a neutral or basic water-soluble monomer, (c) 0-50 wt.% of an unsaturated acid (anhydride), (d) 0-50 wt.% of a free radical-copolymerizable monomer differing from the components (a), (b) and (c), and (e) 0-10 wt.% of a monomer acting as a crosslinking agent and having at least ethylenically unsaturated nonconjugated double bonds, and (ii) partially or wholly quaternizing or protonating the resultant polymer.
Patent JP-2002204997-A (JP)
Title: Receiving device also used as supply part
Inventor: FURUKAWA KIMINORI
IPC: F16L55/16
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To smoothly and easily perform the projection supply and reception of a backward passage at the time of reciprocating motion of a pig and to simply perform work. SOLUTION: The receiving device also used as a supply port has a spherical cyclone main body 1 provided with an insertion and extraction port 2 having an openable and closable lid 2a provided in the upper part thereof and a guide pipe 3 connected to a pipe A in a lateral direction through a connection pipe 4, and further, a receiving crosspiece 5, which is almost horizontal with respect to the under surface 3a of the inner wall of the guide pipe 3, is supported within the main body 1 by support pieces 5a.  Furthermore, a connection pipe 7 to which an air introducing pipe 6 equipped with a regulation valve 6a is connected, a suction pipe 8 to which a suction device 9 is connected and a discharge pipe 11 equipped with an on-off valve 11a are provided to the main body 1 and the ball pig P inserted on the receiving crosspiece 5 in the main body 1 is supplied toward the guide pipe 3 by cyclone action and the pig P guided from the guide pipe 3 by suction is received on the receiving crosspiece 5 while revolved in the main body by cyclone action.
Patent JP-2002242799-A (JP)
Title: Fuel injection system
Inventor: MATSUMURA TOSHIMI
IPC: F02D45/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection system capable of precisely determining whether an injector containing a solenoid valve for injection control effects a normal operation or a poor operation occurs therein. SOLUTION: The fuel injection system determines a difference ΔV between a sensor output value Va before a first given time αfrom a completion time 701 of an opening command output for an injector drive pulse 70 and a sensor output valve Vb after a lapse of a second given time β from the completion time 701 of the opening command output for the injector drive pulse 70 is determined. When the difference ΔV is below a given value, it is determined that an injector is abnormal.
Patent JP-2002242089-A (JP)
Title: Web draw controller and method for controlling web draw
Inventor: OKUHARA HIDEO
IPC: D21F7/04
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To automatically control the draw value without relying on the degree of the skill of an operator and stably carry out the delivery of a web between section in a web draw controller and a method for controlling the web draw. SOLUTION: This web draw controller is designed to control the draw of a web 1 continuously transported through a plurality of rolls in a plurality of sections 101, 102, and 103 in a delivering part between at least one set of the section on the upstream side and the section on the downstream side among the plurality of sections 101, 102, and 103. The controller is composed by installing a web width dimension detecting means 26 for detecting the respective web width dimensions in the section on the upstream side and the section on the downstream side and a controlling means 23 for regulating the difference of the web transporting speed between the section on the upstream side and the section on the downstream side based on the information detected with the web width dimension detecting means 26 and controlling the draw value of the web 1 to a prescribed value in the delivering part.
Patent JP-2002247004-A (JP)
Title: Digital transmission device
Inventor: MIYASHITA ATSUSHI
IPC: H04J1/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a digital transmission device capable of easily and sufficiently suppressing the interference of adjacent cannels by a BPF. SOLUTION: A transmitting side is provided with two parallel processing systems consisting of a processing A1 part 101-1 and a processing An part 101-n and a receiving side is provided with two parallel processing systems consisting of a processing C1 part 203-1 and a processing Cn part 203-n. When these systems are switched by a normal mode and a narrow mode, multi-carrier modulation/demodulation can be executed by the number of carriers required for each mode. Since frequency space between channels is spread, adjacent interference can be reduced, so that performance required for the BPF is eased and the size and cost of the transmission device can be sufficiently reduced.
Patent JP-2002242490-A (JP)
Title: Partitioning post member
Inventor: OTSUKA SEIZO
IPC: E01F13/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To keep people in a partitioned space from feeling discomfort, while providing a better environment for them. SOLUTION: This partitioning post member 10 is placed in an upright condition to partition a space above a floor face or the ground, and comprises a vertically extending post body 30, a pedestal 20 provided integrally with the lower end of the post body 30, and a function member provided at the upper end of the post body 30 for creating a comfortable environment in the vicinity of the partitioned space. The function member comprises a lid member 50 being attachable to the post body 50 and having a predetermined number of air holes 52a bored through it, and an aroma 90 removably mounted in a charging container 41.
Patent JP-2002252100-A (JP)
Title: High frequency plasma generation method and high frequency plasma generation device
Inventor: ISHIDA TADASHI
IPC: C23C14/32
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method to generate a high purity plasma by solving the problems of the prior-art wherein an electrode is sputtered and impurities are mixed into the plasma when the plasma is generated by a high frequency discharge method. SOLUTION: In the method to generate the plasma by supplying a high-frequency current to the electrode placed in a gas by introducing the discharge gas into the grounded vacuum container, an input terminal of low-pass filter to cut off the high-frequency current and to let a direct current pass at a low resistance is connected with the part which is conductive to the electrode, and the plasma is made to be generated in the state that the output terminal of the low-pass filter is grounded or that the positive electric potential of direct current is given to the output terminal of the low-pass filter.
Patent JP-2002248256-A (JP)
Title: Ball polisher
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To improve a cleaning effect in a ball polisher for polishing a dirty ball gathered from a Pachinko game machine. SOLUTION: Two guide rails 3a and 3b are continuously arranged in a position opposed to a driving belt (unillustrated), and polishing cloths 41 and 42 with ends are stretched over to the lower end part from an upper end part on these guide rails 3a and 3b so as to cover the surface. A chemical polishing part 5a by the polishing cloth 41 impregnated with cleaning chemicals is arranged in a front half part, and a polishing part 5b similar to a conventional part is arranged in a rear half part. These front half polishing cloth 41 and rear half polishing cloth 42 are formed of a series of polishing cloth 4, and can be wound in the inverse direction of the moving direction of the ball.
Patent JP-2002251752-A (JP)
Title: Optical disk player and tracking servo control method thereof
Inventor: TAKESHITA KAZUHIRO
IPC: G11B7/09
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a tracking servo control method of an optical disk player, by which the stability of the servo control is improved and also the access time consisting of the data retrieval time, etc., is reduced. SOLUTION: A TE signal is measured by a tracking error detecting circuit 7 in the state of actually playing back the optical disk 1 for every time the optical disk 1 is exchanged, and an OFTR signal producing level at the time of producing the OFTR signal from an RF signal in an OFTR signal producing circuit is decided by a control part 12 in accordance with this TE signal, thereby the OFTR signal producing level is adjustable to an optimum value by an individual drive, then the timing of the TE signal and the OFTR signal is made definite without being affected by the variance of an LSI or the variance of the disk.
Patent JP-2002247980-A (JP)
Title: Method for selectively separating envelope virus and non-envelope virus
Inventor: MURATA MITSUHIRO
IPC: C12N7/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for selectively separating envelope virus and non-envelope virus from a sample. SOLUTION: This method for selectively separating envelope virus and non- envelope virus is characterized by comprising (1) the step of separating the envelope virus by adding a virus-binding carrier I bearing cationic groups at least on the surface thereof to a virus-containing sample followed by separating the carrier I from the sample, and (2) the step of adding a virus-binding carrier II bearing anionic groups at least on the surface thereof and then separating the carrier II from the sample.
Patent JP-2002256930-A (JP)
Title: Intake control device of internal combustion engine
Inventor: TAKEMURA SHINICHI
IPC: F02D41/04
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To accurately control an intake quantity and a fuel injection quantity even in an extremely small lift state while being a simple structure daringly requiring no throttle valve and air flowmeter. SOLUTION: An operating angle changing mechanism and a phase changing mechanism for changing a valve lift quantity and the valve timing of an intake valve are controlled in driving according to an engine operation state in S4. When determined that a change in the intake quantity is in an extremely small prescribed minimum lift state to a change in the valve timing in S7, a step advances to S11, and a basic intake quantity is calculated on the basis of the valve lift quantity and an engine speed of the intake valve detected in S5 and S3. The fuel injection quantity is calculated on the basis of the basic intake quantity in S16.
Patent JP-2002262201-A (JP)
Title: System for control-processing of recorder
Inventor: SHIGESATO TATSURO
IPC: G11B20/10
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem that optimum processing can not be judged when it is not judged whether a recorder is now reproducing an image on a controller even though different types of processing are performed with respect to the same input instruction between when the recorder is now reproducing the image and when the recorder is not reproducing the image in normal processing. SOLUTION: In an input instruction detection step 201, whether an instruction to be inputted is a fast feeding instruction or a fast backward feeding instruction is detected, in a synchronous packet detection step 202, whether a synchronous packet transmitting the current video/audio data, etc., is transmitted from a digital video camera is detected in the case of corresponding to the instructions, in a control signal selection step 203, a control signal for increasing reproduction speed is selected during reproduction in the case of detecting that video/audio data are received from the digital video camera, in the control signal selection step 203, a control signal for performing fast scanning is selected without performing reproduction in the case of detecting that the video/audio data are not received, and in a control signal transmission step 204,  the control signal is transmitted to the digital camera.
Patent JP-2002254484-A (JP)
Title: Method for injection-molding silicone rubber
Inventor: YASUDA KAZUHARU
IPC: B29C45/46
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that there is a limit in flowability when a silicone rubber is to be injection-molded and it is difficult to manufacture an ultrathin-walled molded product with a thickness of 100 μm or less. SOLUTION: Carbon dioxide is dissolved in a silicone rubber composition not only to enhance the flowability of the silicone rubber composition but also to prevent the foaming thereof by pressurization to obtain a target non-foamed molded product.