baber/WOPTO huggingface dataset:
Patent JP-2002251934-A (JP)
Title: Switch
Inventor: MORI SADAJIRO
IPC: H01H50/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a switch improved in power breaking performance while keeping low contact resistance. SOLUTION: This switch is provided with a fixed contact element 8 having a fixed contact 8A jointed to one end and a terminal part 8C at the other end, a movable contact element 6 having a moving contact 6A contacting to and separating from the fixed contact jointed to one end and extending in a directing separating from the terminal part, a pair of electrically insulating arc-extinguishing plates 13A and 13B oppositely disposed through a space on the contact jointing surface side of the fixed contact element and on the terminal part side as compared with the fixed contact along the lengthwise direction of the fixed contact element, and an arc driving means 8B for driving the arc generated between both the contacts in the direction of the terminal part in separating the moving contact.
Patent JP-2002249923-A (JP)
Title: Biodegradable synthetic fiber
Inventor: MATSUNAGA NOBUHIRO
IPC: D04H1/55
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a synthetic fiber having excellent functions such as deodorization, far infrared radiation or negative ion effects in addition to biodegradability. SOLUTION: This biodegradable synthetic fiber comprises charcoal fine particles in a synthetic fiber having the biodegradability. In the biodegradable synthetic fiber, the synthetic fiber having the biodegradability is a polyester fiber and the polyester fiber having the biodegradability is a polylactic acid fiber. The charcoal fine particles are fine particles of Bincho-zumi (high-quality charcoal produced from Quercus phillyraeoides A. Gray in Wakayama Prefecture, Japan) in any of the biodegradable synthetic fibers. Furthermore, a biodegradable coaxial core-sheath type or an eccentric core-sheath type conjugated fiber comprises a core part fiber and a sheath part fiber having a lower melting point than that of the core part fiber which are both biodegradable synthetic fibers and the core part fiber is the biodegradable fiber described in any of the biodegradable fibers.
Patent JP-2001319807-A (JP)
Title: Method of manufacturing magnetic core
Inventor: WATANABE HIROSHI
IPC: C08G77/60
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a magnetic core by which the magnetic characteristic of the magnetic core can be improved by relieving strains in the core and, at the same time, the productivity of the core can be improved by improving the manufacturing yield of the core. SOLUTION: The magnetic core is manufactured in such a way that a resin which becomes a heat-resistant resin when cured is applied to the surface of a wound or laminated body of a metallic magnetic material, and the metallic magnetic material is heat-treated after resin is cured to the heat-resistant resin simultaneously with curing of the resin, or simultaneously with curing of the resin, but the heat treatment on the metallic magnetic material is continued after the resin is cured.
Patent JP-2002260782-A (JP)
Title: Connector fall-off prevention device
Inventor: MORITA KATSUYUKI
IPC: H01R13/639
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a connector fall-off prevention device which can be optionally mounted to a connector, and prevents fall-off of the connector by mounting the same. SOLUTION: For the connector fall-off prevention device 1, when a strong force is applied in the direction of shortening the distance between a first holding part 13 and a second holding part 19, an axial part 23 is forced to pass through a communicating part 25c and move to a fitting part 25b, at the same time, the distance between the first holding part 13 and the second holding part 19 is shortened, and connectors C1, C2 are clamped between the first holding part 13 and the second holding part 19. In this state, the communicating part 25c of a bearing hole 25 functions as a locking means, and as the distance between the first holding part 13 and the second holding part 19 is no more widened, the connector C1 will no more fall-off from the connector C2.
Patent JP-2002253380-A (JP)
Title: Structure of seat
Inventor: KAZUNO ATSUSHI
IPC: A47C31/12
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a seat which shows high decrescence and gives a user an excellent fitted feeling when he/she sits on the seat. SOLUTION: A supporting frame B is made up of a front edge 1, which is placed at the under side of the front of a seat surface and shows rigidity, and S-shaped springs which are joined to the front edge 1 and extends from the front edge 1 to the back. The air permeability of a seat cushion pad A ranges between 0.05 and 1.5 cfm (1.41-42.2 L/min), and hysteresis loss of a core layer shows less than 17%. Polyetherpolyol of 30-80 part by weight containing 20-40 mg KOH/g hydroxyl value as a polyol ingredient and an ethylene oxide unit at the end, polymerpolyol of 70-20 part by weight with the hydroxyl value of 15-30 mg KOH/g, a silicone foam stabilizer, a blowing agent, and a polyisocyanate compound which shows 70/30-90/10 of TDI/MDI constitute the raw material of poly-urethane foam. The average of height of expanded foam for the silicone foam stabilizer shows more than 225 mm.
Patent JP-2002260411-A (JP)
Title: Lighting fixture
Inventor: OGAWA KOZO
IPC: F21Y101/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture 11 able to reduce glare with improved visibility of front vehicles, etc., on the road 17. SOLUTION: By setting up the lighting fixture 21 at the road side 17, light is radiated towards a car ahead on the road 17 via the light-transmission section 23 provided at the side 22 of the lighting fixture 21 facing the road 17 and illuminating a car running on the road 17 from the rear, the visibility is improved. And the setting-up height of the lighting fixture 21 is made lower than 1 meter G.L. from the road surface 17. Within the lighting fixture 21, the light source 26 is partitioned at the inner position of the side-wall section 22 from the light transmissive section oppositely positioned against the direction F of a car ahead on the road 17 and also the reflecting mirror 27 is positioned to reflect the light from the luminous source 26 via the light-transmissive section 23 towards the direction F of a car ahead on the road 17.  The light glare given to derivers via the rear-mirror of that car and the light glare given in case of the direct sight of the lighting fixture 21 from the W direction can be reduced.
Patent JP-2001317645-A (JP)
Title: Safety valve and integral valve
Inventor: CHIBA HIROSHI
IPC: F16K17/38
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a safety valve capable of suppressing a leakage of a fusible plug due to creep and being used for a long time. SOLUTION: This safety valve 1 is provided with a main body 2, a piston 5 stored in the main body, a fusible alloy 7 filled between the piston 5 and the main body 2, and a spring 4 provided between the piston 5 and the main body 2. The piston 5 is provided with a passage 57 communicating with both ends, and both end parts are provided with a first pressure receiving face 561 and a second pressure receiving face 562. The piston 5 is a balance piston in which the pressure receiving faces 561, 562 have the same area and a pressure of gas in a tank acts in the reverse direction. As a result, gas pressure is not applied to the fusible alloy 7, an energizing force only due to the spring 4 acts, and a pressure applied on the fusible alloy 7 is maintained at substantially fixed pressure irrespective of a rise of gas pressure.
Patent JP-2002080505-A (JP)
Title: Method for producing polymer particle
Inventor: TSUJI MAKOTO
IPC: A61K8/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polymer particle having a smooth particle surface, a spherical shape and a low oil content and a solvent- soluble content in the formulation of a product. SOLUTION: This method for producing the polymer particle comprises adding 0.099-47 pts.wt. of a crosslinkable vinyl monomer to 100 pts.wt. of a vinyl monomer (hereinafter monomer) during a polymerization reaction having 1-100% monomer polymerization ratio in obtaining the polymer particle by polymerizing the monomer in a solvent in the presence of a dispersant and a polymerization initiator.
Patent JP-2002255865-A (JP)
Title: Storage and transportation of hydrocarbon gas
Inventor: EBINUMA TAKAO
IPC: F17C11/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a process for storing and transporting hydrocarbon gas in high density at a higher temperature than that in the conventional liquefaction process, under the pressure condition in the vicinity of the atmospheric one, by lowering the stable conditions for the gas hydrate as a storing and transporting medium for hydrocarbon and to provide a process for producing hydrocarbon hydrate that is suitable for storing and transporting hydrocarbon gas. SOLUTION: In the objective hydrocarbon-storing method, the hydrocarbon is characteristically placed in the ice in the form of gas hydrate and stored at a temperature below the freezing point.
Patent JP-2002265337-A (JP)
Title: Hair cosmetic
Inventor: MORI TOSHIHARU
IPC: A61K8/85
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To solve such problems that a known hair cosmetic, etc., comprising a hair coating agent of a silicone oil and a hydrate oil as a repair agent of damaged hair are not always sufficient in conditioning effects such as prophylactic or repair effects on the hair damage, retention of water, luster or smoothness. SOLUTION: This hair cosmetic is obtained by formulating (A) 0.05-50 wt.% of a methacryloyl chloride choline ester copolymer with (B) 0.001-2.0 wt.% of an amino acid and (C) 0.01-20.0 wt.% of a keratose catonized with a quaternary ammonium salt.
Patent JP-2002268886-A (JP)
Title: Device and method for generating attribute and program
Inventor: ORIHARA RYOHEI
IPC: G06F9/44
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an attribute generating device for generating new useful attributes without making the learning of a model with higher precision possible. SOLUTION: A plurality of example data consisting of a plurality of a plurality of attribute values and narrow sense evaluation function values are inputted from a data input part 101. A function with a parameter which indicates the rough form of a new attribute is inputted from a function rough form input part 102. A data sort part 103 sorts the example data in the descending order of the narrow sense evaluation function value.  A parameter optimizing part 104 obtains a parameter for making the change of the narrow sense evaluation function smoother on the basis of a value obtained by adding, for the whole adjacent example data pairs, a difference change rate evaluating value which is obtained by applying a prescribed non-linear function being asymmetric with respect to the value of an independent variable giving a minimum value to a value which is obtained by dividing the difference of the imparted attribute values between example data adjacent after sorting by the difference of the narrow sense evaluation function values. The optimizing part 104 also decides the new attribute.
Patent JP-2002274657-A (JP)
Title: Bucket type continuous unloader
Inventor: KAWARABAYASHI MASAKI
IPC: B65G67/60
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a bucket type continuous unloader dispensing with a hydraulic motor and preventing lowering of cargo handling efficiency even in an overload state. SOLUTION: This bucket type continuous unloader is provided with a driving device 17 for moving a bucket elevator in the horizontal direction to excavate material to be handled by a bucket, an electric motor 18 for rotating the bucket elevator for delivering the material to be handled excavated by the bucket, a control device 16, and a torque detector 15 for detecting the torque of the electric motor 18. The control device executes the regular excavation control, low-speed excavation control, stop excavation control and stop control according to the value of detected torque from the torque detector.
Patent JP-2002279467-A (JP)
Title: Entry and exit control system and authentication device
Inventor: TAKAHASHI HIDEAKI
IPC: G06Q50/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an entry and exit control system, capable of improving a convenience by reducing the number of authentication operations by a user when the user moves on a mobile body among a plurality of control areas located at remote positions. SOLUTION: This entry and exit control system comprises an entry and exit control data base 28, having the entry and exit history of users registered therein, a display means 35 (history output means) for outputting the entry and exit history, an authentication information reading means 11 for reading the authentication information on the user of the movable body operated between the plurality of control areas, when the user moves between the control areas, and an entry and exit history registration means for registering the exiting of the user corresponding to the authentication information in the entry and exit control data base 28 in the control area of the movable body at the exiting point and registering the entry of the user corresponding to the authentication information in the control area of the movable body at the entry point.
Patent JP-2002275240-A (JP)
Title: Epoxy-based resin composition and semiconductor device
Inventor: TABATA AKIHIRO
IPC: C08L63/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition excellent in reliability to release resistance and blistering property, etc., in reflow and packing property in molding. SOLUTION: This epoxy-based resin composition comprises (A) an epoxy resin, (B) a curing agent and (C) filler. The epoxy-based resin composition is characterized in that a ratio of the filler (C) is 88-96 wt.% based on total resin composition and the epoxy resin comprises (a) a bisphenol F type epoxy resin represented by the chemical formula (I) and a tetramethylbisphenol F type epoxy resin represented by the chemical formula (II).
Patent JP-2001342661-A (JP)
Title: Hose lifting device, drain pipe washing device using hose lifting device, drain pipe washing method, and sanitary sewage splash preventing tool
Inventor: OTSU YOSHINAGA
IPC: B08B9/032
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a hose lifting device reducing the labor of a worker and capable of keeping the lifting speed and lowering speed of a hose nearly constant and to provide a drain pipe washing device and a drain pipe washing method reducing the labor of the worker and capable of obtaining a higher washing effect. SOLUTION: This hose lifting device 4 used for washing the drain pipe 3 is provided with a drum 6 wound with the hose one or multiple times and a motor 7 rotating the drum forward or reversely at a nearly constant speed. The hose is lifted via the frictional force between the drum and the hose wound on the drum 2. The drain pipe washing device using the hose lifting device is provided with the hose lifted by the hose lifting device and a nozzle body fitted to the tip of the hose to inject high-pressure water. The nozzle body fitted to the tip of the hose is rotated at the range from 90 rpm to 300 rpm, the nozzle body is moved at the range from 20 mm/sec to 100 mm/see by the hose lifting device, and the high-pressure water is injected from the nozzle body to wash the drain pipe.
Patent JP-2002281455-A (JP)
Title: Reproducing device and recording and reproducing device
Inventor: NAKAIZUMI TETSUSHI
IPC: H04N5/93
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To enhance the degree of freedom in an FF(fast forwarding) or REW(rewinding) and also to improved use convenience of image search. SOLUTION: In a recording and reproducing device 1 for performing video recording of broadcast video on a randomly accessible recording medium 10 and reproducing the video, the time interval of image change in an FF or REW mode and the display time of a still picture to be displayed each time an image changes are inputted from an inputting part 13, and a recorded information controlling part 9 controls a video output in the FF or REW mode on the basis of a set value.
Patent JP-2002278625-A (JP)
Title: Control system for unmanned traveling vehicle mounted with battery and automatic refresh charging/discharging control method for its battery
Inventor: BEPPU KEISUKE
IPC: B60K1/04
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide the control system of an unmanned traveling vehicle for making it unnecessary for an operator to move an unmanned traveling vehicle from a system by automating refresh charging/discharging. SOLUTION: This control system is provided with an unmanned traveling vehicle mounted with an NiCd battery as a battery, a charging/discharging station 15 for operating automatic refresh charging/discharging to the battery, a host part 11 for issuing a carriage request instruction, and a vehicle allocation managing part 12 for preserving the date of the refresh charging/discharging for a desired unmanned traveling vehicle. When any carriage work is not assigned to the preserved unmanned traveling vehicle after the preserved date, the vehicle allocation managing part instructs the unmanned traveling vehicle to receive the automatic refresh charging/discharging in the charging/discharging station. Thus, it is possible to automatically execute the refresh charging/ discharging.
Patent JP-2002280332-A (JP)
Title: Polishing method and apparatus
Inventor: KOMATA MAHO
IPC: B24B37/013
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To make small wave-like warpages, which are generated when both surfaces of a thin and disk-like work, such as a semiconductor wafer, are polished. SOLUTION: In both sides of a work rotating and supporting drive mechanism 40 for supporting the thin and disk-like work W, the reference axis and a pressurizing axis 35 are allocated coaxially and both surfaces of the work are polished with a reference side for rotating disk 24 and a pressurizing side rotating disk 34 provided at end portions of the reference axis and pressurizing axis. The relative rotational direction, between each surface of work and the processing surface of each rotating disk placed in contact with the surface, may be switched during the polishing process; and this switching may be done by reversing the rotating direction of work, by reversing the rotating directions of the rotating disks, or by taking out the work from the area between both rotating disks, and then reversing the surfaces of the work and inserting the work again between both rotating disks.
Patent JP-2002287809-A (JP)
Title: Monitoring system for molded product taking-out machine group
Inventor: UCHIDA YOSHIYUKI
IPC: G05B23/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring system for a molded product taking-out machine that can improve workability by confirming the operating state of the molded product taking-out machine at real time even in a place distant from the molded product taking-out machine. SOLUTION: The monitoring system for the molded product taking-out machine group comprises a plurality of molded product taking-out machine group installed in a molding plant; a control device having a storage part for storing monitoring data on the operating state of each molded product taking-out machine, and a communication control part for sending out the surveillance data stored in the storage part; a server having a server storage part for storing the monitoring data sent out from the control device on each molded product taking-out machine, into an address corresponding to each molded product taking-out machine, and a server communication control part for sending out the monitoring data stored in the server storage part; a terminal unit connected to the server to receive the monitoring data read from each address in the server storage part; and the Internet for connecting the server and the terminal unit. The monitoring data on the molded product taking-out machine can be confirmed at real time by accessing the server by the terminal unit.
Patent JP-2002285538-A (JP)
Title: Supply method of material to ground improvement construction machine
Inventor: DEGUCHI TOSHIHIRO
IPC: E02D3/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a supply method of a material to a ground improvement construction machine capable of preventing the material from being scattered in the atmosphere with the dumping of the material to a hopper from a moving bucket at a height. SOLUTION: The moving bucket 1 for conveying the material from the earth's surface is raised along a leader 2, and after it has arrived at a predetermined position, the supply method of the material to the ground improvement is accomplished by having a first process for connecting a discharging port 11 of the moving bucket 1 to a receiving port 31 of the hopper 3 for the ground improvement construction machine in a sealed state and a second process for dumping the material inside of the moving bucket 1 into the hopper 3.
Patent JP-2002290218-A (JP)
Title: Semiconductor device
Inventor: SONOBE HIROYUKI
IPC: H03K5/14
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that stably generates a clock synchronously with a reference signal with specified precision to cope with even a rapid change in the reference signal. SOLUTION: The semiconductor device is provided with N (N is an integer of 2 or over)-stages of delay elements that delays an external clock by 1/N clock each, a phase comparator that compares the phase of the clock delayed by the N-stages of the delay elements with the phase of the one succeeding clock of the external clock, a controller that receives the phase difference detected by the phase comparator to control a delay of the delay elements, and a selection unit that selects the delay clock most synchronously with the reference signal among the delay clocks generated from each of the N-stages of delay elements and delayed by 1/N clock each.
Patent JP-2002282530-A (JP)
Title: Game device by self-traveling body
Inventor: KOBAYASHI YUSUKE
IPC: A63F9/14
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To simplify a detector for the traveling position of a self-traveling body in a game device by self-traveling body by devising the position detector so that the position information on a traveling surface can be directly read by use of recent high-level information processing technique and information reading technique. SOLUTION: In this game device, the self-traveling body is made to successively travel while successively tracking target points on a traveling route according to a program and feedback-controlled by the position information. Two-dimensional barcodes printed on the traveling surface are neatly arranged at prescribed intervals, and a two-dimensional barcode reader is provided on the lower part of the self-traveling body. A position detection command signal is intermittently transmitted from a central processing unit, and the code information of the two-dimensional barcodes on the traveling surface is read by the two-dimensional barcode reader of the self-traveling body according to the position detection command signal and transmitted to the central processing unit.