baber/WOPTO huggingface dataset:
Patent JP-2002076259-A (JP)
Title: Power module
Inventor: TABATA MITSUHARU
IPC: H01L23/48
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To realize a thin and lightweight power module, having low inductance in which an electrode terminal and a semiconductor chip can be connected in a short time and a fine structure formed on one side of the semiconductor chip will not be destructed. SOLUTION: A semiconductor chip 1 is bonded on the side provided with a fine structure to the lower surface of an electrode terminal 13a through solders 6a and 6b. The other side of the semiconductor chip 1 is bonded by compression to a conductor pattern 5a on the upper surface of an insulating substrate 4. Since the semiconductor chip 1 and the electrode terminal 13a can be connected, without having to use a bonding wire, connection can be made in a short time. When the bonding face between the semiconductor chip 1 and the electrode terminal 13a is enlarged, a thin and light-weight power module having a low inductance can be realized. Since solder bonding is employed, stresses hardly concentrate, even if a fine structure is formed on the upper surface of the semiconductor chip 1 and the fine structure is less likely to be destructed.
Patent JP-2002071105-A (JP)
Title: Cylindrical metallic heating furnace
Inventor: AOKI SHUICHI
IPC: F27B5/14
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical metallic heating furnace using three combustion burners with high thermal efficiency. SOLUTION: The cylindrical metallic heating furnace having the combustion burners for burning fuel gas in a cylindrical furnace 16 includes the three combustion burners as the first combustion burner 13, the second combustion burner 14 and the third combustion burner 15. Since the three combustion burners 13, 14 and 15 are arranged so as to generate flames in the same direction relative to the furnace 16, the flows of combustion gas generated in the respective combustion burners do not interfere with each other. Accordingly, the gas flows can circulate on the periphery of a material 12 to be heated while they maintain their high speed, so that the material 12 to be heated can be uniformly and efficiently heated.
Patent JP-2002072866-A (JP)
Title: Terrestrial globe
Inventor: SHIBUYA TETSUZO
IPC: G09B27/08
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a terrestrial globe which is capable of distinctly indicating the diurnal changes of day and night and the seasonal changes of the duration of the day and night by the longitude of the earth by the motion complying with the actual movement of the earth. SOLUTION: This terrestrial globe has a map display globe 1 which indicates a world map M, a nighttime display cover 2 of a hemispherical shape which covers approximately the hemispherical component of the map display globe 1 and a pedestal 5 which bears the map display globe 1 and the nighttime display cover 2 by means of respective holding sections 3 and 4. The map display globe 1 is mounted in the holding section 3 freely rotatably around the axial center inclined approximately equal to the angle θ of inclination of the earth's axis S with respect to a perpendicular line V. The nighttime display cover 2 is fixed to the holding section 4 in the state that an opened circumferential edge 2a exists along the perpendicular plane.  The holding section 4 of the nighttime display cover 2 and the holding section 3 of the map display globe 1 are relatively rotatable around the perpendicular line V passing the center O of the map display globe 1.
Patent JP-2002067873-A (JP)
Title: Seat belt device
Inventor: YAMAMOTO KAZUO
IPC: C25D7/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt device inexpensively manufacturable and capable of sustaining excellent slidable contact performance of a webbing guide and a webbing for a long time. SOLUTION: The seat belt device is provided with a webbing W to restrain the body of an occupant in a seat, and a webbing guide to guide the webbing W by making slidable contact with the webbing W. The slidable contact surface 5 of the webbing guide in contact with the webbing W is formed into a metallic surface on which chromium plating is applied after plating to obtain a microscopic porous surface is applied.
Patent JP-2002071052-A (JP)
Title: Clamp
Inventor: SUZUKI MICHIHITO
IPC: H05K7/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a clamp that can achieve a metal mold for injection molding in which an object to be bound is set on the skew with respect to a clamp fixing part. SOLUTION: The clamp 21 comprises a first division 22, a second division 23, a hinge 24, a locking part 25, a part to be locked 26, and a clamp fixing part 27. The part to be locked 26 and the clamp fixing part 27 are formed so that a surface of the clamp fixing part 27 in a mold removal direction is parallel to a surface of the part to be locked 26 in a mold removal direction and is located at a rotatable position. Further, the first division 22 and the second division 23 are formed on the skew so that the axis of the object to be bound crosses the surface of the clamp fixing part 27 in a mold removal direction after the locking part 25 has engaged with the part to be locked 26.
Patent JP-2002068504-A (JP)
Title: Paper sheet containing device, image forming device, paper sheet moisture control method, and recording medium
Inventor: EBARA HOMARE
IPC: B65H7/04
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To satisfy both requirements of power saving performance and correct carry of a sheet. SOLUTION: The sheet 27 is contained in sheet containing parts 28-30, and dehumidifying action is applied to the sheet 27 by a dehumidifying heater 46 energized and driven to generate heat. In energizing and driving the dehumidifying heater 46, moisture affecting factor conditions as conditions of factors affecting moisture of the sheet 27 such as the atmospheric moisture, residual number of the sheet 27 in the sheet containing parts 28-30, size of the sheet 27, sort of the sheet 27, etc., are determined, and energizing and driving conditions to the dehumidifying heater 46 are controlled in accordance with result of determination to keep moisture of the sheet 27 in a desired state. Correct carry of the sheet 27 can thus be realized, and power required for energizing the driving the dehumidifying heater 46 can be saved in most situations.
Patent JP-2002068250-A (JP)
Title: Metering discharge cap
Inventor: SUZUKI KAZUO
IPC: B65D47/20
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To enable a metering chamber to be formed inside a main body of a discharge cap and setting of metering value to be changed over outside the metering chamber. SOLUTION: This metering discharge cap is comprised of a cap body 1 assembled to an opening cylinder 30 of a squeezing container main body 28, having a discharging cylinder piece 5 vertically arranged and further having a lid member 9 connected by a hinge to a rear end of a cap main body 2 having an installing cylindrical piece 7; a metering body 14 in which one longitudinal window hole 18 is opened at a bottom wall of a main body cylinder 15 closely fitted and assembled to the opening cylinder 30 and an axial cylinder piece 17 having an upper end fitted to the installing cylindrical piece 7 is vertically installed;  a changing-over body 21 in which a plurality of metering discharge ports 23 having different height positions and circumferential positions are opened at a portion of a turning cylinder 22 capable of being oppositely faced against the longitudinal window hole 18 is opened in an assembled member including the installing cylinder 7 and the axial cylinder piece 17 in a close rotatable and non-ascendable or non-descendable displacing manner, and having a holding head piece 25 positioned on a top plate 4 at an upper end of the turning cylinder 22; and a suction pipe 27 in which an upper end opening is connected to a lower end of the axial cylinder piece 17 and a lower end opening is positioned at a bottom part of the container main body 28.
Patent JP-2002065486-A (JP)
Title: Bathtub washing device
Inventor: SHIGESUMI TSUKASA
IPC: F24H1/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To automatically set time required to shift from the opening operation of a bathtub drain stopper to the washing operation of a bathtub for eliminating the waste time in draining water and for shortening the time required to finish washing the bathtub. SOLUTION: The bathtub washing device has a mechanism for operating the drain stopper, and the bathtub is washed by jetting liquid cleaner from a nozzle in the bathtub, after draining the water in the bathtub by the opening operation of the drain stopper before washing the bathtub. This bathtub washing device is provided with a means for automatically setting the time required to shift from the opening operation of the drain stopper to the washing operation of the bathtub.
Patent JP-2002079154-A (JP)
Title: Method for controlling booth circulating water in water based coating material recycling system
Inventor: YAMANE TASUKU
IPC: B05B15/12
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling booth circulating water in a water based coating material recycling system, in which a more stable operation is practicable. SOLUTION: In the water base coating material recycling system for spray coating a water based coating material in a water curtain type coating booth, recovering the over-spayed coating material not stuck to a material to be coated into a booth circulating water vessel, separating and concentrating the coating material with an ultrafilter to store in a concentrating vessel as the concentrated coating material and taking out the concentrated coating material again at need to recycle after coloring again, the concentration of the solid portion in the booth circulating water used in the coating booth is controlled to 0-5 wt.%.
Patent JP-2002077219-A (JP)
Title: Subscriber's radio access system
Inventor: KAMITO TAKEYA
IPC: H04L12/28
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To realize data communication which is originally required, without being hindered, while reducing unwanted data communication in a radio section of a subscriber's radio access system. SOLUTION: A subscriber station device 1 manages MAC address of terminal unit 3 of a transmitting origin on the basis of data received from subordinate LAN, transmits by radio the received data to base station equipment when the destination MAC addresses of the data received from the subordinate are not yet managed, and does not send the data which are managed to a radio section, because of the data communication in the subordinate LAN. The base station equipment 2 manages information where subordinate subscriber station devices are made groups. When other subscriber station device of the same group as the transmitting origin subscriber station device of received broadcast data is present, the base station equipment 2 transmits by radio the received broadcast data, whereas it does not transmit the broadcast data, when it is not present.
Patent JP-2002084355-A (JP)
Title: Portable terminal equipment
Inventor: TOBA MASATO
IPC: H04M1/02
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally it is necessary for a user to separately purchase a carrying case 4 as an option from portable terminal equipment, at carrying the portable terminal equipment by housing it in the carrying case 4, and that the use of the carrying case 4 is a burden on the user, since the carrying case 4 is expensive. SOLUTION: The two case bodies of the portable terminal equipment are constituted, so that a belt can be put through the two case bodies, when the two case bodies are folded.
Patent JP-2002084171-A (JP)
Title: Output circuit of brushless motor control ic
Inventor: MORITA HIROTAKA
IPC: H02P6/08
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem where delay times occur at the rise of the on- current of a D-MOS transistor of an output stage, even though a limiting resistor is connected between a Zener diode and a front stage MOS transistor, since the diode is heated due to the current, when the diode is connected between the gate and the drain of the D-MOS transistor. SOLUTION: The operation of the D-MOS transistor of an output stage circuit is started in a second front stage circuit, in which the limiting resistor is not connected to an output terminal so as not to delay starting of the operation. Thus, the D-MOS transistor of the output stage circuit is operated in the first front stage circuit in the normal operation state.
Patent JP-2002082191-A (JP)
Title: Fuel assembly and fuel assembly group for boiling water reactor
Inventor: OGUCHI KAZUNARI
IPC: G21C3/328
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel assembly for a boiling water reactor, capable of improving shutdown margin without lowering fuel economy and thermal operation margin and proper for raising burnup. SOLUTION: The region, excepting the upper end blanket part above approximately 2/3 from the effective heated bottom end is separated into a region 1 and a region 2 from the top by the poison concentration of fuel rods with average enrichment and poison in an assembly cross section. The region which is immediately below the region 2, where the poison concentration of fuel rods with average enrichment and poison is, set as a region 3. The cross-sectional average enrichment e (wt.%) practically satisfies e1<e2<e3. In all regions of region 1 to 3, the number of total region N, including poisons, with a maximum concentration is N2>N3>=N1.  The total numbers of regions with poison in the individual regions or region 1 and region 2 are equal, which is minimum value of the total number of regions including poison in the cross section of every region except for the upper and bottom ends in the fuel assembly.
Patent JP-2002085583-A (JP)
Title: Load device for bicycle for training
Inventor: SAKANO TADASHI
IPC: A63B21/008
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To enable suitable training by simply improving a bicycle, to attain combustion of excessive fat or consumption of calorie. SOLUTION: In the load device for bicycle for training, a gear 13 is freely turnably pivoted on the top end of a shaft part 11 provided on the center of a resistor 1, further, the terminal part of the resistor 1 is raised and freely turnably and pivotally attached to a pipe 7, and the gear 13 is engaged with a chain 15 by the dead load of the resistor 1.
Patent JP-2002087562-A (JP)
Title: Roller conveyer
Inventor: NAKAGAWA EIICHI
IPC: B65G21/06
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a support device of a conveyer frame capable of sharing a conveyer frame regardless of a conveying condition arid simplifying assembling work of a cross member, a support leg, or the like for the frame. SOLUTION: A mounting part for interconnecting both ends of a cross member 10 for interconnecting both frames 2a and 2b, or leg holding holes 8a and 8b engaging and supporting the upper end of the support leg 4 are integrally formed, so that the assembling work of the cross member 10, the support leg 4, or the like for the frames 2a and 2b can be simplified. A bracket 8 is engaged with outer peripheries of both frames 2a and 2b of a round pipe elastically in a pressing state, in an elastically pressing state of a circular recessed part 15, so that new mounting holes do not need to be formed in a mounting places of the frames 2a and 2b, the elastic force of the circular recessed part 15 is used to allow easy mounting, and the assembling work can be simplified.
Patent JP-2002094132-A (JP)
Title: Superconducting quantum interference device
Inventor: ODAWARA NARIKAZU
IPC: H01L39/22
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting quantum interference device which can prevent increasing the effective detection area of a detection coil to raise the spatial resolution, even if a superconductor wiring constituting the detection coil has a large width or a superconductor film near the detection coil is large compared with the inner diameter of the detection coil; in the interference element being composed of a Josephson junction and a washer coil forming a superconducting loop, a detecting coil and a feedback modulation coil. SOLUTION: The superconducting quantum interference device has a structure having a slit 15 cut into a detection coil 13 and/or a superconductor film around the detection coil 13.
Patent JP-2001175214-A (JP)
Title: Drive circuit outputting drive signal, method for outputting driving signal and digital/analog converter used therein
Inventor: RIN SEKISO
IPC: G09G3/20
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit and a method substatially eliminating one or more of problems, such as enlargement of additional physical space and complexity of a circuit, the limitation of the operating speed of an LCD and the like. SOLUTION: A drive circuit for driving pixel groups of the LCD includes a plurality of dual path digital/analog converters. Each dual path DAC outputs the analogously deformed voltage and the non-passage voltage of an applied digital signal respectively to output sides of a path A and a path B and changes over these outputs in accordance with a changeover signal. Outputs of respective DACs are applied to paired output transistors so that one transistor each paired transistors is made conductive and the other transistor is made nonconductive during each display cycle.  Respective pixel are alternately driven with voltages within voltages of a high side and a low side and driving voltage ranges to be applied to the respective pixels in one display cycle are opposite to voltage ranges to be applied to the most adjacent pixels in the same display period by allowing the respective DACs to make the respective pixels alternately receive driving voltages of the voltage ranges of the high side and the low side.
Patent JP-2002087380-A (JP)
Title: Method and device for controlling plurality of actuators to reduce oscillation of ship
Inventor: ISHII AKIYOSHI
IPC: B63B39/06
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a control method for reducing oscillation using a plurality of small fins. SOLUTION: Control data is made by combining continuous time series data for a preset period of time and an instantaneous response data using a plurality of actuators and a control signal for each of the actuators is independently set. The ranking of the sizes of plural oscillations, the computation of parameters representing oscillation characteristics, and the computation of parameters representing the effect of reducing the oscillations are performed in accordance with the frequency analysis results of time series data for both the movement of a hull to be measured and the estimated movement of the hull with the operation of each of the actuators under control. The control parameters required for processing are changed for every certain time.
Patent JP-2002100477-A (JP)
Title: Organic electroluminescence element
Inventor: HARA TORU
IPC: H01L51/50
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescence element, having high efficiency and superior heat resistance which is higher than the conventional products. SOLUTION: A transparent electrode 2, an electron hole transport layer 3, a light-emitting layer 4, an electron hole blocking layer 5 composed of a hexaazatriphenylene derivative, an electron transport layer 6 and a metal electrode 7 are arranged in this order on a glass substrate 1.
Patent JP-2002088705-A (JP)
Title: Lining board
Inventor: SATOU SHINSUKE
IPC: E01C9/08
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a lining board which is lightweight and can be handled easily and selectable depending upon the traffic. SOLUTION: A lining board 1 comprises a thin (9 mm) surface layer board 2 with predetermined dimensions and hollow square pipes (6.0 mm×150 mm×80 mm); longitudinal rib members 3 extended in a long side direction of the surface layer board 2 arranged on the rear surface of the board 2 and L-shaped members 5 extended in a short side direction 2 by covering the openings at both the ends of the longitudinal rib members 3 in the long side direction of the surface layer board 2 are arranged, and the openings at both the ends of the longitudinal rib member 3 are closed. The longitudinal rib members 3 are formed by jointing together two hollow square pipes (such as 6.0 mm×150 mm×80 mm) 31 and 32.
Patent JP-2002097257-A (JP)
Title: Liquid epoxy-resin composition and apparatus for semiconductor
Inventor: SUMIDA KAZUMASA
IPC: H01L23/29
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid epoxy resin composition, capable of giving a curing agent excellent in adhesion to the surface of a silicon chip, particularly a photosensitive polyimide resin and a nitride film, without degradation even if under the condition of high temperature such as PCT (120 deg.C/2.1 atm) and high humidity, and without peeling even if over several hundreds cycles in the temperature cycle of -65 deg.C/150 deg.C, and to provide a semiconductor apparatus sealed by the curing agent of this composition. SOLUTION: The liquid epoxy-resin composition contains, as essential components, (a) a liquid epoxy resin, (b) a hardening agent, (c) a hardening promoter, and (d) an inorganic filler. As this hardening agent, the liquid epoxy- resin composition contains a mixture of 3,4-dimethyl-6-(2-methyl-1- propenyl)-1,2,3,6-tetrahydrophthalic acid and 1-isopropyl-4-methyl- bicyclo[2.2.2]octo-5-ene-2,3-dicarboxylic acid by the ratio of 5-75 weight to the total of 100 weight.
Patent JP-2002104316-A (JP)
Title: Method of tightening band of packing machine
Inventor: SHIBAZAKI TOKIO
IPC: B65B13/22
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To achieve simplification of constitution and also improve sureness of tightening a band. SOLUTION: Band tightening action combining a pressure-contact of a touch roller 24 to a reversible driving roller 14 with rotation of the reversible driving roller 14 and band fastening action fastening and holding specified positions of a band 16 with a band pressing part 48 are carried out parallelly during a band tightening process. The holding of the band 16 with the reversible driving roller 14 after being stopped becomes unnecessary, even if earlier, by correspondence of finish timing of band tightening action to that of band fastening action at the earliest time.
Patent JP-2002101534-A (JP)
Title: Grommet
Inventor: HASHIMOTO TAKESHI
IPC: H01B17/58
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce the inserting force of a grommet for a one-motion grommet capable of being latched by a one-direction insertion into a through hole of a car body panel. SOLUTION: The grommet comprises a first small-diameter cylindrical section formed at the front part of the longitudinal direction of an insertion side, a diameter- expanded cylindrical section connected to the first small-diameter cylindrical section, a heavy-wall closing section formed at the rear end of the diameter-expanded cylindrical section and a second small-diameter cylindrical section projected from the peripheral edge of a center hole of the heavy-wall closing section. A car-body latching recess that makes a front slant wall and a rear vertical wall oppose each other interposing a groove is formed at the rear-side external periphery of the diameter-expanded cylindrical section, and a ring-shaped groove extending to the internal position of the car-body latching recess is so formed at the heavy-wall closing section as to reach the hollow of the diameter-expanded section.  Also, a thin-wall section having fan- shaped hollows at both sides of a long shaft that grasps the second small-diameter cylindrical section is formed at the rear-end face of the heavy-wall closing section, and also a rib of the diameter direction crossing the center of the hollows is formed thereat.