baber/WOPTO huggingface dataset:
Patent JP-2002322432-A (JP)
Title: Non-sticky abrasion-resistant coating composition and non-sticky abrasion-resistant coated article
Inventor: SANEMASA HISATO
IPC: C09D201/04
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a non-sticky abrasion resistant coating fluorine resin composition excellent in heat resistance, a releasing property (a non-sticky property) and endurance (an abrasion resistance) and also capable of maintaining the excellent releasing property for a long time, and a coated article having a coated film from the coating material composition. SOLUTION: This non-sticky, abrasion-resistant coating material consists of an aqueous dispersion of the melt-processable perfluoro copolymer particles, an organic filler and an inorganic filler, in which <100 pts.wt. organic filler and 5-60 pt.wt. inorganic filler based on 100 pt.wt. solid portion of the melt- processable perfluoro copolymer particles are contained, and the coated article is obtained by coating the composition.
Patent JP-2001299902-A (JP)
Title: Medical catheter balloon
Inventor: CHEN ZIYUN
IPC: A61M25/16
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an improved catheter and/or balloon formed of a blend of polymer components, which allows the construction of an expansion catheter balloon having excellent foldable characteristic and functional characteristic such as tracking, crossing, re-crossing or the like, a high rated and average rupture pressure, low compliance, excellent fatigue resistance, and ability of crossing various obstacles. SOLUTION: This balloon is formed of a polymer material which contains a first crystalline polymer component and a second softened polymer component, may contain a compatibilizing ethylene copolymer, and also contains a vinylsilane coupling agent.
Patent JP-2002312862-A (JP)
Title: Trespass preventing device and trespasser existence reporting method
Inventor: ENOMOTO TOSHIAKI
IPC: G08B25/10
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a trespass preventing device which has a high trespass prevention effect and has a low degree of harm to human bodies. SOLUTION: A high voltage generator 1 provided with a dry cell 1a and a booster 1b which boosts the dry cell 1a is incorporated in a device main body 2. A stake 3 is attached to the device main body 2, and the device main body 2 is freely fixed to a ground 4 against rotation by the stake 3. An electric wire 5 is provided which is stretched from the device main body 2 and consists of an anode line and a cathode line. A detaining tool 6 which gives tension to the electric wire to fix it is attached to the front end of the electric wire 5, and a lot of discharge electrodes 7 are attached on the way of the electric wire 5, and a tension switch 8 which generates a trigger signal to start discharge from the discharge electrodes 7 when prescribed tension is applied on the electric wire is attached to the base end side of the electric wire 5.  Consequently, the trespass preventing device has a high effect and doesn't require power supply from the outside and is made portable, small-sized, and light-weight and can be easily and highly secretly installed in a wide setting place.
Patent JP-2002314280-A (JP)
Title: Structure and method for cooling circuit board
Inventor: NISHIMURA KOJI
IPC: H01L23/473
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure for a circuit board which has superior heat dissipation characteristics with respect to a circuit board having a plurality of circuits, and also to provide a method for cooling. SOLUTION: A circuit board comprises a ceramic substrate (3) which is formed with a plurality of circuits (2) on the surface and with a plurality of good heat conduction projections (4) on the rear face, and with an underpart of the ceramic substrate covered by a housing (5). A cooling structure of the circuit board is such that a circulation channel changing mechanism (7) for a cooling medium is formed in the housing.  A method of cooling the circuit board uses the cooling structure of the circuit board, and comprises a step for supplying a cooling medium having a coefficient of viscosity of 1.0 mPa.s or above into the housing, and changing a circulation channel of the cooling medium by the circulation channel changing mechanism (7) so that the cooling medium collides against bottom faces of the god heat conduction projections (4) and then circulating the cooling medium to cool the circuit board.
Patent JP-2002314678-A (JP)
Title: Portable small-sized electric appliance
Inventor: HASUDA MASARU
IPC: H04B1/40
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To extend the use time of a small-sized electric appliance 2 without charging a secondary battery and to reduce a danger of interruption of operation which should be performed as a unit like downloading of a data file as much as possible. SOLUTION: When it is found, in an operation means 6 by calculation, that the remaining battery capacity detected by a battery capacity detection means 4 is not enough to execute a selected function, operations substantially unnecessary for this function are stopped or the function is executed with the capability reduced to perform the power saving operation.
Patent JP-2002307003-A (JP)
Title: Low viscosity liquid feeding device
Inventor: INADA JUNJI
IPC: B05C5/02
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a low viscosity liquid feeding device, with a simple structure and easy in maintenance, capable of delivering a low viscosity liquid at high accuracy. SOLUTION: The low viscosity liquid feeding device is provided with a delivery valve 2, a dye liquid accommodation tank 10 released to the atmosphere, a pipe line 12 arranged between the tank 10 and the delivery valve 2 and conducting the dye liquid to the delivery valve 2, an actuator provided in the pipe line 12 sucking the dye liquid 3 in the tank 10 and press-feeding it to the delivery valve 2, and a pressure sensor 14 for detecting a pressure of the delivery valve 2. The actuator is constituted of a piezoelectric pump 20 with a small pulse and a branched circulation pipe line 16 with a pressure adjusting valve 17 returning to the tank 10 is provided on the pipe line 12 extending from pump 20 to the delivery valve 2. The piezoelectric pump 20 generates almost no pulsation.  The circulation pipe line 16 released to an atmosphere reduces the delivery pressure of the delivery valve 2 and absorbs pulsation of the pump 20 and a pressure variation in the pipe line 12a caused by an opening/ closing of the delivery valve 2. Thereby, the delivery pressure is stabilized at a super-low pressure. The delivery pressure is confirmed by the pressure sensor 14 and is adjusted by the pressure adjusting valve 17 such that a value of the pressure sensor 14 becomes a predetermined value. A delivery amount of the dye liquid from the delivery valve is adjusted at high accuracy.
Patent JP-2002315101-A (JP)
Title: Drive controller for electric rolling stock
Inventor: KUMANO MASAYOSHI
IPC: B60L9/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a drive controller for an electric rolling stock having a filter in small size to ensure a sufficient damping characteristic, for avoiding a bad influence to an existing safety equipment or the like for railway due to a higher harmonic component contained in a return wire current flowing in a rail. SOLUTION: This drive controller for an electric rolling stock is provided with an inverter 6 fed with power through a DC filter 5, the DC filter 5 connects in series two reactors 51a, 51b having magnetic coupling, inductance is effectively ensured, and adjacent installation can be made while attaining miniaturization. An output terminal connects a first capacitor 52a, a series-connection point of he two reactors connects a series-connection unit of a third reactor 53 having an inductance value almost equal to a mutual inductance value thereof and a second capacitor 52b, negative equivalent inductance by magnetic coupling is negated, adverse influence of the magnetic coupling is prevented, a two-step filter characteristic is effectively displayed, and remarkable damping of a higher harmonic component is attained.
Patent JP-2002307230-A (JP)
Title: Split type scrap chopper
Inventor: NISHIWAKI OSAMU
IPC: B23D25/12
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a split type scrap chopper that can minimize polishing repair or dispense with it depending on circumstances and minimize time and effort required for mounting to a machine. SOLUTION: This scrap chopper 1 detachably mounted into a recess formed on the outer peripheral surface by notching is provided with a knife 2 and a holder 3 of almost the same height abutting on each other at the facing back faces. The surface on the opposite side to the back face of the knife is formed with a first cutting edge part face 10 on one end side in the height direction, and a second cutting edge part face 11 on the other end side. The knife and the holder are detachably fixed by a fastening member 4 so that when either one of the first cutting edge part face and the second cutting edge part face is worn out, the other is usable.
Patent JP-2002311671-A (JP)
Title: Tandem system full color electrophotographic device
Inventor: TAKEDA YASUKAZU
IPC: G03G15/04
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the overlapping deviation of the toner image of each color on an intermediate transfer body even in the case that fluctuation is caused in the speed of the intermediate transfer body and that of paper. SOLUTION: The toner image of each color formed on a photoreceptor respectively provided by corresponding to each of several colors is successively overlapped on the intermediate transfer body during one rotation of the intermediate transfer body, and the overlapped toner image of the several colors is transferred and fixed on a printing medium. Then, a sensor to detect the corresponding rotating position of the intermediate transfer body is respectively provided for each color so as to decide the start timing of writing a latent image for a latent image writing device to write the latent image on the photoreceptor of each color.
Patent JP-2002316175-A (JP)
Title: Wastewater treatment method and treatment apparatus using the same
Inventor: HOSOI TATSUYA
IPC: B01J47/04
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To reutilize wastewater of an etching process and wastewater of an alkali process in the processes by inexpensive equipment. SOLUTION: In the wastewater treatment method for reutilizing wastewater containing chromium and cerium in a state of Cr (VI) and Ce (IV) and wastewater of the alkali process as pure water in the processes, Cr (VI) and Ce (IV) are preliminarily reduced to Cr (III) and Ce (III) by a reducing agent and, thereafter, Cr (III) and Ce (III) are treated in a cation exchange resin column 13 filled with a cation exchange resin at first and the wastewater of the alkali process is mixed with the treated liquid and the resulting mixture is passed through ion exchange columns 18 and 19 respectively filled with the cation exchange resin and an anion exchange resin to be reutilized.
Patent JP-2002323802-A (JP)
Title: Image forming device reinforcing structure at the time of transportation and image forming device
Inventor: KIKURA MAKOTO
IPC: H04N1/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To eliminate possibility that an image reader and an image forming device main body are deformed by vibration or impact applied at the time of transportation in the image forming device of cantilever supporting structure having in-barrel paper ejection space. SOLUTION: The in-barrel paper ejection space 23 is formed between a copying machine device main body (image forming device main body) 100 and the image reader 200 provided on the main body 100. The front side and one side surface side of the space 23 are opened and the cantilever supporting structure that the reader 200 is not supported by the main body 100 is formed at a corner part A between them. At the time of transportation, a supporting member 65 is put between the main body 100 and the reader 200 at the corner part, and the reader 200 is supported by the member 65. The member 65 is made the box-shaped one formed by a mold, and cushioning material is attached to the member 65 by a tape and put between the main body 100 and the member 65. The member 65 is held by a tape and fixed between the main body 100 and the reader 200.
Patent JP-2002320570-A (JP)
Title: Toilet utensil (with hands kept clean)
Inventor: KUSUNOKI NOBORU
IPC: A47K13/10
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To enable opening or closing of a toilet seat while avoiding the rear side of a middle lid of the toilet fouled by the spattering back of urine, or the like. SOLUTION: A sucking disc 1 is mounted on the middle lid of the toilet. The toilet seat A can be opened or closed by holding a handle 3 integrated with a connection bar 2 without polluting hands. The utensil thus prepared can be removed simply for cleaning.
Patent JP-2002322969-A (JP)
Title: Fuel injection device
Inventor: OMAE KAZUHIRO
IPC: F02M45/08
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To easily mount an inner needle valve in an outer needle valve without needing a sleeve or the like to be welded in a fuel injection device which has the inner and outer needle valves and makes variable the total opening area of injection holes at fuel injection only by performing the two-step lifting of at least outer needle valve. SOLUTION: A through-hole is formed in the outer needle valve 2 in an axial direction, and the shoulder part 2a thereof is formed at the tip side of the through-hole. The inner needle valve 3 is inserted into the through-hole from its base end side and after that, the base end side is closed by a closing member 7 through a seal part. The sealing property of the seal part is improved by the fuel pressure acting on the outer needle valve when it is lifted in at least first lifting amount in which both shoulder parts of the outer and inner needle valves do not abut on each other.
Patent JP-2002091696-A (JP)
Title: Immersion-type display system
Inventor: WALKER RICHARD C
IPC: G06F3/038
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an immersion-type display system, with which a feature in a peripheral environment and the position and the angle of the head of a user with respect to an object can be decided. SOLUTION: The immersion-type display system is provided with an optical correlation unit (30). The optical correlation unit (30) images a surface (100) and generates data showing the positions and movement of the optical correlation unit and all objects which are physically related with the optical correlation unit. An image is generated in accordance with data generated by the optical correlation unit (30) and it is displayed on a display device (20).
Patent JP-2002329476-A (JP)
Title: Metal halide lamp, metal halide lamp lighting equipment, and headlight equipment for automobile
Inventor: KAMIMURA KOZO
IPC: F21Y101/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a long-life mercury-free metal halide lamp, metal halide lamp lighting equipment, and headlight equipment for automobiles. SOLUTION: Mercury is not enclosed substantially in the metal halide lamp 1, and the metal halide lamp operates by the lamp electric power of 37 to 60 W at the time of stability. This metal halide lamp 1 has an electric discharge container 2, which has a light emitting parts 2a, a pair of sealing parts 2b and 2c jointed to both ends of a light emitting parts 2a, and a non-sealing part 2d jointed to side and part of anti-light emitting part of the sealing part 2b. An outside pipe 7, which covers the light emitting part 2a, is joined to the outside of this electric discharge container 2. Specifically, the end part 7a of the outside pipe 7 is joined to the non-sealing parts 2d, and the end 7b is joined to the sealing part 2c.
Patent JP-2002329199-A (JP)
Title: System and device for enhancing contour of image
Inventor: UKAI MANABU
IPC: G06T5/20
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for effectively enhancing a contour by locally extracting a signal to be used for contour enhancement by parameters and performing coring and limiter processing so as not to cause folded distortion. SOLUTION: A waveform signal is locally extracted from a signal to be used for contour enhancement by using each parameter for amplitude, period and phase and a contour enhanced signal in which the folded distortion is prevented is generated by applying coring processing and limiter processing to the locally extracted waveform signal.
Patent JP-2002332413-A (JP)
Title: Antimony-containing flame retardant for thermoplastic resin
Inventor: MORI KIYOSHI
IPC: C08L101/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an antimony-containing flame retardant which is used for thermoplastic resins, has excellent flame retardancy, makes it possible to homogeneously knead the flame retardant without scattering the dust of an injurious antimony compound and can give stable mechanical characteristics to the product. SOLUTION: This antimony-containing flame retardant for the thermoplastic resins comprises 100 pts.wt. of a high mol.wt. halogen-containing epoxy modified product having a polymerization degree of >=20 and 10 to 100 pts.wt. of an antimony compound.
Patent JP-2002344612-A (JP)
Title: Telephone, control method for telephone, recording medium, and control program
Inventor: SUGITANI KAZUNOBU
IPC: B42D15/10
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a telephone or the like by which a user can easily identify a destination and easily recapture a past speech state from a displayed telephone number list. SOLUTION: When a user makes a telephone call, the user inserts a card to the telephone and the card automatically stores a newly dialed number onto the card. When the user inserts the card next, the telephone displays a list of telephone numbers for the past telephone calls, and also the user can reproduce and hear the voice of the past calls. Thus, the user can easily identify the telephone number. Moreover, the user registers a date and a place of the past telephone call to the card in addition to the voice and displays them to easily identify the opposite party and recapture contents of the past telephone call. The telephone can print out character information such as the telephone number list.
Patent JP-2002343824-A (JP)
Title: Semiconductor device
Inventor: SUZUKI KATSUNORI
IPC: H01L21/60
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To increase heat dissipation property of a bonding wire and to change the protecting resistance of an input terminal and the output impedance of an output terminal in a semiconductor device. SOLUTION: A semiconductor device is constituted in such a structure that a high-heat dissipation property and long-capacity or high-resistance value bonding wire 24a and a protective circuit 25 capable of selecting a resistance are made to connect with a specified pad 22a out of pads 22, the heat radiation property of the device is enhanced, a protective circuit having a high withstand value to an overcurrent is formed, and the output impedance of an output terminal coincides with that of a device connected with the outside of a package.
Patent JP-2002345206-A (JP)
Title: Motor with built-in electromagnetic brake
Inventor: YAMANE MITSURU
IPC: F16D65/18
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a motor having a highly reliable electromagnetic brake, which can be formed thinner with higher fitting accuracy and higher yield, can prevent adverse effect of leakage magnetic flux of electro-magnetic brake for the motor, and can remarkably extend the operation life of the electromagnetic brake. SOLUTION: The electromagnetic brake is configured with an armature 12 which can be moved in the axial direction with an attraction through feeding electrical power to the electromagnetic coil 11 and an reaction of a spring, a hub 13 fixed to a rotor rotating shaft 15c, and a lining 14 located between the armature 12 and hub 13. A rotating part of the electromagnetic brake accommodates a projected part 13a of the hub 13 into a recessed part 15d provided at the center of the rotor yoke 15b in the electro-magnetic brake side only with the hub 13 provided with the fixed lining 14 in order to fix the projected part 13a to the rotor rotating shaft 15c with a screw 13b.
Patent JP-2002346185-A (JP)
Title: Interface circuit
Inventor: SAIKI KEIJIRO
IPC: G06F3/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an interface circuit which can stably output a signal detected by a sensor to a control device in a latter stage even when a strong electric wave is received from the outside by constituting the interface circuit in such a manner that unfavorable effects from the outside can be avoided by taking a protective measure for storing electric waves. SOLUTION: This interface circuit introduces a high level signal and a low level signal which are inputted to the control device 21. In this case, the interface circuit 16 is constituted in such a manner that transistors Tr1, Tr2, Tr5 and Tr8 which are used to transmit the inputted low level signal are set under a continuity.
Patent JP-2002352350-A (JP)
Title: Human body detecting device
Inventor: MURAKAMI MASAYOSHI
IPC: G08B23/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a human body detecting device capable of arousing a buying inclination of a user by freely changing a display screen for displaying a displayed image and displaying a new image reflecting a trend of the times. SOLUTION: Because a displayed image writing means for optionally writing the displayed image to be displayed on a display means is provided, the displayed image can be freely changed and the new image reflecting the trend of the times can be displayed. Furthermore, a play element is adopted by adding an image depending on a preference of a user, and the buying inclination of the user can be aroused.
Patent JP-2002353434-A (JP)
Title: Method of manufacturing for solid-state image pickup device
Inventor: SHIMOZONO TAKAYUKI
IPC: H01L27/148
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To effectively display gettering ability of an embedded getter sink layer and to reduce a white scratch defect, due to the dark current of a solid- state image pickup device. SOLUTION: A second element (C, for example), whose group is similar to a first element (Si) constituting a semiconductor substrate 10, is introduced into the semiconductor substrate and the embedded gettering layer 12 is formed. The first element is crystal-grown on the surface 10a of the semiconductor substrate and a crystal growth layer 13 is formed. A solid-state image pickup element is formed in the crystal growth layer 13, and the upper layer located at a temperature lower than a case where a third element whose group, is different from the first element is introduced into the back of the semiconductor substrate and an outer gettering sink layer is formed. The solid-state image pickup element is formed at the temperature which is lower than the case, where the outer gettering layer is formed on the surface of the crystal growth layer through oxidation in a gas atmosphere, including hydrochloric acid.