baber/WOPTO huggingface dataset:
Patent JP-2002238853-A (JP)
Title: Pupillometer
Inventor: FUKUSHIMA SHOGO
IPC: A61B3/11
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a pupillometer of excellent portability capable of carrying out quantitative pupil examination. SOLUTION: A meter body 1 of this pupillometer is formed in a portable size, and a grip bar to be gripped with one hand is projected out from the lower face of the meter body 1. A CMOS image sensor 5 for picking up the image of a subject's eyeball, a visual light LED 6 for irradiating the subject's eyeball with visual light, and an infrared LED 7 for irradiating the subject's eyeball with infrared rays, are arranged on the subject side face of the meter body 1. An arithmetic part for computing at least the size of the pupil from the information of the eyeball obtained from the image of the eyeball picked up by the CMOS image sensor 5 is enclosed inside the meter body 1. A display LCD 12 for outputting the image of the eyeball picked up by the CMOS image sensor 5 and the computed result of the arithmetic part is arranged on the examiner side face of the meter body 1.
Patent JP-2002250205-A (JP)
Title: Droplet removing structure for steam turbine
Inventor: CHIYOUKA SO
IPC: F01D25/32
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide droplet removing structure for a steam turbine, in which removed droplets are not susceptible to returning a main flow passage portion. SOLUTION: The droplet removing structure for a turbine comprises: a casing; a rotor rotatably disposed to the inside of the casing; a moving blade row constituted of a plurality of moving blades arranged to extending radially on an outer periphery of the rotor; a stator blade row constituted of stator blades arranged to extending inward on an inner periphery of the casing and disposed to face a front side or a rear side of the moving blades; a hollow groove annually disposed to the inside of the casing to collect drain; and a passage for flowing the droplets, which are splashed from the moving blades or stator blades to the outer peripheral direction, into the hollow passage. In the droplet removing structure, high-pressure steam is flows in the casing in an axial direction of the rotor.  A recessed groove is disposed on an inner peripheral face side to collect the droplets, and a guide plate is disposed in the hollow groove to change the direction of a flow of the droplets flowing from the passage into the hollow groove and then to guide the droplets in the recessed groove.
Patent JP-2001262343-A (JP)
Title: Method for producing product
Inventor: BOWER CHRISTOPHER A
IPC: C01B31/02
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an improved method by which the controlled growth of carbon nanotubes can be attained. SOLUTION: By this method, nanotubes vertically and analogously lined up on the local surface of a flat or nonflat substrate by the average deviation of <15 deg. can be formed, and simultaneously, the diameter, length and position of the nanotubes can be controlled. Particularly, a high frequency plasma enhances chemical vapor deposition(PECVD) is adopted, preferably, together with an acetylene-ammonia compound, and moreover, cobalt is typically used as catalytic metal, so that the above result can be obtained.
Patent JP-2002240498-A (JP)
Title: Ornament such as memorial tablet for pet animal, and its manufacturing method
Inventor: SUGIYAMA KATSUAKI
IPC: B44C3/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an ornament such as a memorial tablet for a pet animal, which has an excellent decorative property, is equipped with both of graveness and beauty, and of which the decorative value is increased, and which can deal with various kinds of usage, and especially, can be used as an ornament to remind the pet animal, and its manufacturing method. SOLUTION: A reflective plate 12 is provided on the placing surface 18 of a transparent or semi-transparent ornament main body 10 made of glass, crystal or other materials. Then, a placing plate 13 is provided on the outside of the reflective plate 12. In the meantime, a display section 11 for characters, figures, marks or the like is applied at a proper location of the ornament main body 10. Thus, this ornament such as a memorial tablet for a pet animal is constituted in such a manner that the display section 11 is visible from the outside of the ornament main body 10.
Patent JP-2002249093-A (JP)
Title: Frame for two-wheeler
Inventor: TSUTSUMI MASAO
IPC: B62J35/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a frame for a two-wheeler having a superior buffer performance while having an external appearance of a rigid frame type. SOLUTION: A frame body 1 composed of a rigid frame material such as a metal pipe is divided into a front frame 1A and a rear frame 1B. The lower parts of the front frame 1A and the rear frame 1B are mutually swingably connected about shafts facing in the left/right directions of the frame body 1. The upper parts of the front frame 1A and the rear frame 1B are connected via a buffer 11 having a spring performance and a connecting part 10 by the buffer 11 is covered with a fuel tank 2. This frame for the two-wheeled vehicle has the superior buffer performance, while having the external appearance of the rigid frame type formed by connecting the rear wheel 8 to the frame body 1 so as to suitably mitigate the vibration in traveling.
Patent JP-2002240228-A (JP)
Title: Nonflammable decorative plate
Inventor: HANZAWA MASARU
IPC: E04F13/18
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a nonflammable decorative plate having a large strength and causing no peel between layers. SOLUTION: The decorative plate is prepared by laminating a surface layer formed of decorative paper 1 impregnated with a melamine resin on the surface of a core layer formed by laminating a plurality of core sheets 2 constituted of glass nonwoven fabric containing an inorganic aggregate and impregnated with a thermosetting resin. The surface layer formed of the decorative paper 1 impregnated with the melamine resin is laminated so that the decorative paper 1 comes into direct contact with the glass nonwoven fabric impregnated with the thermosetting resin.
Patent JP-2002252408-A (JP)
Title: Laser drive radiator in optical head
Inventor: YOSHINAGA CHIKASHI
IPC: H01L23/40
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To solve problems one of which is a radiation of a laser driver in disposing so that a semiconductor laser is in proximity to a laser driver, and the others of which are those of an installation site of a heat insulating board and workability, because a printed wiring board of a flexible board is disposed on one face in the laser driver for electrically coupling. SOLUTION: The heat insulating board 3 is installed in a housing 1, and a side opposite to the connection face of the laser driver 4 connected to the flexible board 5 is installed so as to closely adhere onto the heat insulating board 3. Thus, the heat insulating board 3 is installed beneath the laser driver 4, and the flexible board 5 is disposed upward. In this state, the laser driver 4 is installed.
Patent JP-2002250165-A (JP)
Title: Motor device for driving door operating device for vehicle and door closer device for vehicle
Inventor: ISHIHARA HIROSHI
IPC: E05B81/38
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To enable simplification of a constitution of a latch operating mechanism which operates by rotational power input from an electric motor so as to make a latch mechanism operate. SOLUTION: The rotational power of the motor 14, which is input into a sun gear body 20 of a planet gear mechanism, brings about the rotation and revolution of each planet gear 23 via a ring gear body 21 fixed so as not to be rotatable on its axis. The rotation of the planet gear 23 makes a carrier 22 rotate, and an output shaft 15 makes the latch operating mechanism operate. An engaging/disengaging block 32 is engaged with an external tooth part 27 so that the gear body 21 can be fixed so as not to be rotatable on its axis.  When a door handle is operated to open a door, an engaging/disengaging operation member 36 is turned, and the block 32 engaged with the tooth part 27 of the gear body 21 by an urging force of a torsional coil spring 37 is operated in such a manner as to retreat, Consequently, fixation of the gear body 21 is released so that the gear body 21 can be rotated on its axis, and a state, which enables power transmission between the motor 14 and the output shaft 15, is interrupted.
Patent JP-2002251924-A (JP)
Title: Wire buffer device
Inventor: YANAGAWA NAOKI
IPC: H01B13/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a wire buffer device connecting a wire continuous treating device treating a wire while moving at constant speed and a wire intermittent treating device treating the wire while intermittingly moving, and keeping tension applying to the wire at almost constant in the wire intermittent drawing-in operation in the wire intermittent treating device. SOLUTION: This wire buffer device is equipped with a wire drawing-in means 30 continuously drawing-in the wire W, a wire housing chamber into which the wire W drawn in with the wire drawing-in means 30 is sent, and in which the gap dimension A between a pair of regulating plates 45a, 45b satisfies the relation of D<A<2D when the diameter of the wire W is represented by D, and a wire delivery means 32 introducing the wire W housed in the wire housing chamber to the outside.
Patent JP-2002250536-A (JP)
Title: Air conditioner
Inventor: SHIBUKI HIDEHARU
IPC: F24F13/22
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent a wall surface extending rearwardly of an air conditioner from being contaminated with condensation water on a rear side heat exchanger. SOLUTION: A casing is constructed with a body casing 2 and a front surface cover 3, in an upper surface of and in a front surface of which casing suction inlets 4, 7 are provided and in a lower front surface of which casing a blow-off outlet 6 is provided. A fan air passage is formed, extending from the suction inlets to the blow-off outlet, in which passage there are provided heat exchangers 9 respectively disposed into an inverted V shaped configuration oppositely to the body casing 2 and the front surface cover 3, at a lower portion of which heat exchangers 9 there is provided an air fan 10.  Further, at a lower portion of the front side heat exchanger 9b facing the foregoing front surface suction inlet 4 a front side drain pan is provided for receiving condensation water from the foregoing heat exchanger, while at a lower portion of the rear side heat exchanger 9a facing the foregoing body casing 2 a dew reception section 12 is provided. Furthermore, rearwardly of the dew reception section 12 or downwardly of the same there is provided a back surface suction inlet 13, and on the back of the body casing 2 located downwardly of the back surface suction inlet 13 there is formed a back surface drain pan 15, and further there is provided a water splash preventing rib 14 is provided between the foregoing back surface suction inlet 13 and the back surface drain pan 15.
Patent JP-2002252426-A (JP)
Title: Optical communication system using long-waveband surface light-emitting laser device
Inventor: KANAI TAKESHI
IPC: H01S5/183
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an easy and high-reliability optical communications system. SOLUTION: A surface light-emitting semiconductor laser device chip whose operating voltage, lasing threshold current and the like can be reduced is used as a light-emitting light source. An optical connector is mounted on an optical fiber which is led out from the chip or a module package accommodating the chip.
Patent JP-2002251111-A (JP)
Title: Picture forming device
Inventor: MASUBUCHI FUMITO
IPC: G03G21/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a picture forming device improved in safety by discharging a capacitor used as an auxiliary power source of a heating power source for a fixing device when the main power source is disconnected. SOLUTION: The picture forming device 1 supplies power from the main power source to a fixing heater for heating a heating roller 17, and charges from the main power source the capacitor 28 as the auxiliary power source of the fixing part 16 for heating and fixing a sheet of recording paper P with a transferred toner picture by a heating roller 17 and a pressure roller, and immediately after the main power source is disconnected, post-disconnection processing such as driving a fan 25 by using the capacitor 28 as a power supply, and thereby discharges the capacitor 28. Therefore, when the picture forming device 1 is disconnected from the power source, the capacitor 28 can be brought into discharged-out state, and thus safety can be improved by preventing the capacitor 28 from exploding when the picture forming device 1 is transported or the like.
Patent JP-2002255840-A (JP)
Title: Cancinogenesis inhibitor
Inventor: FUJINO TAKEHIKO
IPC: A23L33/10
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a carcinogenesis inhibitor effective for controlling enteric bacteria and capable of being used as a healthy food having effect to inhibit carcinogenesis or a raw material for the same and further a preventive agent for carcinogenesis. SOLUTION: An extract obtained by extracting a soy milk-fermented solution obtained by fermenting soy milk by symbiotic culture of plural lactobacilli with alcohol is used as an effective component of this carcinogenesis inhibitor.
Patent JP-2001298501-A (JP)
Title: Method for operating portable telephone set
Inventor: RICHTER THOMAS
IPC: H04L29/06
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to use improved algorithm as well. SOLUTION: This operating method of a portable telephone set is processed by a data transmission network which includes at least one encoding and decoding algorithms for converting analog sound data into digital data and performing the reverse. At least more encoding and decoding algorithm is transmitted to the portable telephone set through a data transmission link established between the portable telephone set and the network by the method. Thus, algorithm is received by the portable telephone set and is stored in a non-volatile memory so that it is used for data transmission after performance.
Patent JP-2002257417-A (JP)
Title: Method of correcting and controlling hot water supply temperature and auxiliary heat source-incorporated solar heat hot-water supplier
Inventor: KOBAYASHI HISAHIRO
IPC: F24H1/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method with which a hot water supply temperature of a hot-water supplier can be corrected and controlled to an appropriate value without wasting energy, or a system type solar hot-water supplier. SOLUTION: When an auxiliary heat source-incorporated solar heat hot-water supplier, in which a solar heat water heater 1 and an auxiliary heat source 11 are connected in series from the upstream side, corrects and controls its hot water supply temperature, the supplier adjusts the temperature by heating the heat source 11 through combustion and by means of a control system when the hot water temperature (Th) in a hot water tank is lower than a prescribed value. When the temperature of the hot water is equal to or higher than the prescribed value, the supplier transmits the information on the temperature difference (TR-Tm) between a set temperature (TR) and the hot water temperature (Tm) on the inlet side of the heat source 11 from the heat source 11 side to the solar heat water heater 1 side under the condition that the combusting/heating section of the heat source 11 is stopped.  The water heater 1 corrects or adjusts the hot water supply temperature by receiving water from a branch pipeline 22 by the quantity corresponding to the temperature difference.
Patent JP-2002261971-A (JP)
Title: Terminal adaptor
Inventor: TANAKA TOKUZO
IPC: H04M11/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To connected a device asynchronous with an ISDN network in BSC protocol incapable of connection and communication without modification by means of conventional adaptor (asynchronous communication method), and communicate with a party connected via the ISDN network in accordance with different communication rate/synchronization mode. SOLUTION: A terminal adaptor 1 comprises an interface section 2 of the equipment connected to the ISDN network, an interface section 3 of the equipment which cannot be connected to the ISDN network, a RAM 4 for temporarily storing transmit and receive data, a ROM 5 which stores the control program of the terminal adaptor 1, and a CPU 6 for controlling the terminal adaptor 1. The transmitted and received data are temporarily stored in the RAM 4 and are passed without converting the protocol, and a frame corresponding to each of the interface sections is created and then is sent out at a corresponding communication speed.
Patent JP-2002257240-A (JP)
Title: Gasket
Inventor: SUZUKI KEIJI
IPC: F16J15/12
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a gasket capable of effectively preventing heat deterioration of one member by suppressing heat conduction between members to be used under high temperatures. SOLUTION: This gasket 1 is constituted mainly of mica which is a heat- insulating inorganic material. Therefore, heat transmitted to a main body metal fitting 102 from a boss 111 and heat (a thick solid line arrows in Fig.) transmitted from a pipe wall of a pipe 110 or a detecting part 104 of a gas sensor 101 via the boss 111 can be interrupted or suppressed at a position of the gasket 1 (thin dotted-line arrows in Fig.). As a result, heat transmitted to an upper side of the main body metal fitting 102 can be reduced as a whole, and heat deterioration of a filter and a rubber grommet within a gas sensor 101 is prevented to prolong their service lives.
Patent JP-2002256087-A (JP)
Title: Production method of crosslinked fluorocarbon resin
Inventor: TATSUMI ARITAKA
IPC: C08J7/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a crosslinked fluorocarbon resin, capable of greatly improving an efficiency of production. SOLUTION: The crosslinked fluorocarbon resin is produced by radiating a fluorocarbon resin by ionizing radiation for crossliking while heating to above the melting point of this fluorocarbon resin and running the resin in low-oxygen atmosphere, while polarizing the radiation bidirectionally in both width and running directions of the resin.
Patent JP-2002256984-A (JP)
Title: Valve device for controlling exhaust emission
Inventor: NITTA SHINICHI
IPC: F01N3/32
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a valve device for controlling exhaust emission capable of reducing the number of parts and mounting man-hour required for mounting of an internal combustion engine on an exhaust system by integrating an AI valve of an air injection system and an EGR valve of an exhaust gas recirculating device. SOLUTION: This valve device for controlling exhaust emission integrates the EGR valve(EGRV) of an exhaust gas recirculating system for recirculating exhaust gas of the internal combustion engine to an intake pipe and the AI valve(AIV) of the air injection system for discharging secondary air within an exhaust pipe of the internal combustion engine. A valve passage 2 disposing a valve element 11 of the EGR valve is formed within a valve housing 1. At both ends of the valve passage 2, a first port 5 connected with the intake pipe and a second port 4 connected with the exhaust pipe are provided. An outlet port 3 of the AI valve is communicated/connected with the second port 4 side from the valve element 11 of the valve passage 2 within the valve housing 1.
Patent JP-2002259612-A (JP)
Title: Exhibition facility guide method
Inventor: TAKADONO OSAMU
IPC: H04N21/475
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an exhibition facility guide method for providing services unique to exhibition facilities for visitors, for example, by explaining showpieces and giving a guidance of the facilities corresponding to individual visitors at exhibition facilities such as a museum and allowing the visitors to bring data back and deepen the knowledge. SOLUTION: A fixed transmitting and receiving means 1 which can send an identification signal is installed at a viewing position in the exhibition facilities such as a museum. Then each visitor M is made to carry a portable transmitting and receiving means 2 which stores showpiece data on showpieces 5, etc., presented at viewing positions and can receives the identification signal from the fixed transmitting and receiving means 1. The portable transmitting and receiving means 2 receives the identification signal from the fixed transmitting and receiving means 1 and then showpiece data corresponding to the identification signal are reproduced as video and/or voice to explain about the showpiece 5 for the visitor M.
Patent JP-2002257709-A (JP)
Title: Measuring instrument for measuring concentration and particle size of floating substance
Inventor: MORITA SAICHIRO
IPC: G01N15/06
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To measure a concentration of a floating substance, and measure also an amount of the floating substance of a prescribed particle size contained in a measured fuid. SOLUTION: This measuring instrument for measuring a concentraion and a particle size of the floating substance is provided with measuring vessels cascade-connected multi-stagedly to store the measured fluid, flow-meters for measuring flow rates of the respective measured fluids stored in the respective measuring vessels, floating substance concentration measuring instrument main bodies provided in the respective measuring vessels to measure a floating substance-contaminated concentration of the measured fluid, and separators provided respectively between the measuring vessels to separate a prescribed particle size of the floating substances.
Patent JP-2002265276-A (JP)
Title: Silicon nitride powder and silicon nitride sintered compact
Inventor: IMAMURA TOSHIYUKI
IPC: C04B35/584
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride sintered compact having high strength, high toughness and excellent heat dissipating properties. SOLUTION: A silicon nitride powder is characterized in that the particle diameters (d10 ), (d50 ) and (d90 ) corresponding to accumulated frequencies of 10%, 50% and 90% by volume, respectively, have particle diameter distribution of 0.5 to 0.8 μm, 2.5 to 4.5 μm and 7.5 to 10.0 μm, respectively, and the content of oxygen is 0.01 to 0.5 wt.%. The silicon nitride sintered compact is obtained by using this silicon nitride power, and has a thermal conductivity of >=80 W/m.K, a three-point bending strength at room temperature of >=600 MPa and fracture toughness of >=5 MPa.m<1/2> .