baber/WOPTO huggingface dataset:
Patent JP-2004113503-A (JP)
Title: Structure and method for stretching net member
Inventor: NUMA NAOKI
IPC: A47C31/02
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure and method for stretching a net member which simply fixes the periphery part of the net member to a frame with comparatively small force and uniform tension.  <P>SOLUTION: In the structure for stretching the net member 2 where the periphery of the net member 2 with which the frame 1 is covered so as to cover the front surface and the outer side face of the hard frame 1 is fitted to the rear surface of the frame 1 by applying tension to the net member 2, a recess groove 17 facing the direction of its ridgeline is formed at the intersection part of the front surface and the outer side face of the frame 1, and an edge member 18 consisting of a soft material is partially fitted into this recess groove 17 to make the other part of the edge member 18 push the net member 2 outward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003186664-A (JP)
Title: Dynamic adaptation of gui presentation to device platform
Inventor: CHU HAO-HUA
IPC: G06F3/0484
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system that makes presentation generated by an scalable application adapt to a display screen whatever heterogeneous device platform may be.  <P>SOLUTION: The system is comprised of the device platform and a conversion module. The device platform is one of the heterogeneous device platforms and is comprised of the display screen. The device platform can generate a hierarchy structure, representing a plurality of graphical user interface (GUI) widgets. The conversion module can selectively arrange the graphical user interface widget on a page as a hierarchy structure function. Moreover, the conversion module, for maximizing the display screen by page, can selectively converts the graphical user interface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004029693-A (JP)
Title: Liquid crystal display
Inventor: YOSHIDA TETSUSHI
IPC: G02F1/13357
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-face display type liquid crystal display in which bright and favorable reflection display with no coloring can be performed whenever either one or the other face is used as a display screen.  <P>SOLUTION: First and second liquid crystal elements 10A, 10B each having a liquid crystal layer held between a front substrate 11 as the observation side display and a back side substrate 12 are disposed in the opposite directions with the back faces opposing to each other. Absorptive polarizing plates 16 and 17 are disposed in the front side of the first liquid crystal element 10A and in the front side of the second liquid crystal element 10B, respectively, and a reflective polarizing element 18 which reflects one polarization component out of two different polarization components of the incident light and transmits the other polarization component is disposed between the first and second liquid crystal elements 10A and 10B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128561-A (JP)
Title: Picture forming system
Inventor: SUZUE TADASHI
IPC: H04N1/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the precision of the user authentication to improve the security in a picture forming system in a network environment, and complete the processing based on the authentication result to manage users as a system.  <P>SOLUTION: The picture forming system comprises a picture forming unit 1, and a first information processor 4 connected to the unit 1 over a network. The unit 1 has a means for reading a picture from a manuscript to obtain image data, and a means for forming a picture on a paper, based on the image data. Only the processor 4 has a means for authenticating a user prior to the utilization of the picture forming system by the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125453-A (JP)
Title: Method for analyzing organic acid
Inventor: KOBAYASHI MANAMI
IPC: G01N30/72
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method with high sensitivity for analyzing an organic acid, using a liquid chromatograph/mass spectrometer.  <P>SOLUTION: In the method for analyzing organic acid, a sample containing the organic acid is separated by feeding it into a liquid chromatograph column, using acid aqueous solution as the mobile phase, and the separated / eluted liquid from the column is mixed with a base, organic solvent or both of the base and the organic solvent; and then a detection is carried out by using a mass spectrometer. Preferably, aqueous ammonia or alkylamine is used as the base, and methanol, acetonitrile, isopropanol or THF is used as the organic solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127394-A (JP)
Title: Semiconductor integrated circuit and nonvolatile semiconductor memory
Inventor: DAIHISA HIROKI
IPC: H01L27/04
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the inconveniences that in a semiconductor nonvolatile memory, deterioration of memory devices is accelerated by sudden application of write voltage to the memory devices because of changes in operation conditions, or it takes time longer than necessary to generate write voltage and this makes erase/write time unnecessarily long.  <P>SOLUTION: This nonvolatile semiconductor memory is provided with a booster circuit 10 for generating voltage to be applied to the well area of a memory cell array in erasing data, and a time constant control circuit for adjusting the falling rate of the output voltage VPPM of this booster circuit 10. The time constant constant control circuit is provided with a 1st MOS transistor Q10 connected so as to supply a current to the output terminal of the booster circuit 10 from a 2nd power source voltage Vss; a 2nd MOS transistor Q12 for switching on-off a current path connecting between the output terminal of the booster circuit 10 and the gate terminal of the 1st MOS transistor Q10; and a current limiting transistor Q13 for limiting the current flowing through this current path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084436-A (JP)
Title: Method of hermetically sealing flange butting portions of steel pipe joint for steel tower structure
Inventor: ARASHI HARUYUKI
IPC: E04H12/08
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of hermetically sealing flange butting portions of steel pipe joints for a steel tower structure, which is applicable to an existing steel tower, and high in reliability and low in cost.  <P>SOLUTION: The steel pipes are formed of round pipes 1, 3 having flanges 2, 4 arranged at peripheral edges thereof, respectively. A sealing material 5 is filled into a gap between the butting portions of the respective flanges 2, 4, and then an ultraviolet curable sheet 7 is stuck to the sealing material 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003209087-A (JP)
Title: Substrate treatment device
Inventor: NAKAJIMA KAZUO
IPC: H01L21/306
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate cleaning apparatus in which a cleaning mist can be prevented from being scattered by the interference of the cleaning mist and cleaning liquid while suppressing obstruction caused by discharging the cleaning mist to a substrate.  <P>SOLUTION: A soft spray nozzle 30 for discharging the cleaning mist is vertically oriented and fixed to an arm 21. On the other hand, a rinse nozzle 40 for discharging rinsing deionized water for suppressing the obstruction is vertically fixed to the arm 21 at a prescribed distance from the soft spray nozzle 30. During cleaning, both the nozzles 30 and 40 discharge detergents while keeping a relative layout relation. Therefore, the discharged cleaning mist and rinsing deionized water do not interfere with each other before reaching the wafer W, but the used detergents are entirely horizontally splashed and recovered in a cup 15. Thus, the cleaning mist is prevented from scattering and adhering to the periphery.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004131966-A (JP)
Title: Free corner implement
Inventor: AONO NOBUYUKI
IPC: E04F11/18
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce weight, improve workability, reduce the number of processes and the number of parts and further improve an assembling property and quality stability.  <P>SOLUTION: This corner implement is used for a universal corner implement for forming a curve in a handrail. A freely extensible axial body 7 and a plurality of flanges 6 installed at every arbitrary distance along the axial body are integrally formed. A synthetic resin made handrail body 2 extending connection shafts 3 from both ends of the axial body 7 is provided. A synthetic resin-made boss member 4 having an outside dimension equivalent to that of the flange 6 is integrally molded and connected. A flexible tube 5 is fitted to the outside of the boss member 4 at the outside of each flange 6 and the boss member 4 of the handrail body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131114-A (JP)
Title: Packaging box with fixing pad
Inventor: KIYOI AKIHIKO
IPC: B65D85/30
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging box which enables a storage article to be easily fixed and packaged by using a small quantity of material.  <P>SOLUTION: In this packaging box, a bottom surface is closed in such a manner that inner and outer flaps 3 and 4, elongated from the lower ends of a pair of opposed side plates 1 and those of a pair of opposed side plates 2, respectively, overlap one another; a rolled-in piece 8, which is formed by cutting the inner flap 3 in both the lateral directions of a base end from a central part of a leading end, is rolled in; the leading end of the rolled-in piece 8 is inserted into an insertion hole 9 which is formed outside the rolled-in piece 8, so that the rolled-in state of the rolled-in piece 8 can be maintained; and the four rolled-in pieces 8 are brought into line with the outer periphery of the storage piece.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137512-A (JP)
Title: Copper based alloy for sliding
Inventor: FUJITA MASAHITO
IPC: F16C17/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain higher non-seizure properties, wear resistance, friction properties and conformability in a copper based alloy for sliding using Bi instead of Pb for reducing loads on the environment.  <P>SOLUTION: The copper based alloy comprises, by mass, 15 to 25% Zn, 4.2 to 10% Bi grains, 2 to 7% Mn and 1 to 4% Si, and the balance Cu, and has a matrix with a single structure of an α phase. An eutectic structure of the α phase and an Mn-Si compound and Bi are dispersed into the matrix. Since the eutectic structure enough in toughness of the relatively soft α phase and Mn-Si compound, and the Bi grains are dispersed into the matrix in this way, the copper based alloy for sliding more excellent in non-seizure properties, wear resistance, friction properties and conformability than those of a copper based alloy for sliding using Pb can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003124577-A (JP)
Title: Nitride semiconductor element
Inventor: OZAKI NORIYA
IPC: H01S5/343
Filed: 2002-10-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a nitride semiconductor element employing an n-type nitride semiconductor or a nitride semiconductor containing n-type impurities as the active layer of quantum well structure that further enhancement is required in the characteristics of the active layer, and the problem that further enhancement is required in the lifetime and the electrostatic breakdown voltage characteristics of the nitride semiconductor element. SOLUTION: An active layer 12 sandwiched by a p-type nitride semiconductor layer 11 and an n-type nitride semiconductor layer 13 comprises a barrier layer 2a containing n-impurities, a well layer 1a of nitride semiconductor containing In, and a barrier layer 2c containing p-impurities or an undoped barrier layer 2c wherein carriers can be injected suitably into the active layer 12 by locating the barrier layer 2 as a barrier layer closest to the p-layer side.
Patent JP-2004101155-A (JP)
Title: Ventilation passage utilizing effect of venturi tube
Inventor: SOKEI CHIYOUSUKE
IPC: F24F7/013
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a comfortable residence space by keeping the temperature in a discharging room by driving air in a closed warm room outdoor by utilizing the effect of a Venturi tube.  <P>SOLUTION: A ventilation air passage is formed of a cylindrical hood-reduced portion, a cylindrical small diameter portion, and a cylindrical large Venturi tube as each joint. Ingress of bugs and rain of small drops is prevented by fitting a mosquito net 20 to a tip of the air passage. Splash of rain is prevented by fitting a sheet mat 17 which is formed of coconut fiber or not absorbing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137348-A (JP)
Title: Rotary electronic part
Inventor: KONO MARI
IPC: C08J5/00
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rotary electronic part having antistatic properties, heat resistance and impact resistance.  <P>SOLUTION: The rotary electronic part comprises a composition containing (a) 40-65 wt.% of a thermoplastic polyester, (b) 30-45 wt.% of a polycarbonate and (c) 5-15 wt.% of an antistatic agent based on 100 wt.% of the total of the components (a)-(c). The antistatic agent (c) is one or more polymers selected from the group consisting of a polyether ester, a polyether amide and a polyether ester amide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140579-A (JP)
Title: Method for using secondary battery of portable telephone
Inventor: TOTANI HIDEO
IPC: H04B7/26
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for using the secondary battery of a portable telephone in place of a standby battery even when during charging operation of the secondary battery and for charging a consumed battery using an attached charging cradle.  <P>SOLUTION: The method for using the secondary battery of a portable telephone comprises step A for inserting the plug of a charging cradle for portable telephone into a home receptacle, step B for fitting a second secondary battery being used as a standby battery to the output terminal part of a desk type charger body, step C for mounting the charger body such that a terminal being connected is connected with the connecting terminal of the cradle and for charging the consumed second secondary battery with DC power produced by rectifying AC power through a rectifier circuit, and step D for using a first secondary battery replaceable with the second secondary battery recharging the portable telephone as a power supply during the charging step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100417-A (JP)
Title: Hydraulic circuit for small-bore pipe burying device
Inventor: HAMANO MAMORU
IPC: E21D9/06
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an allowance in space inside an underground pipe by reducing the number of hydraulic circuit hoses to a leading pipe when burying work is executed in a small-bore pipe propulsion method, to shorten a time for setting the underground pipe, and to reduce dangerous parts where leakage of oil or the like is expected to occurs.  <P>SOLUTION: A hydraulic oil is supplied from an hydraulic unit installed outside a shaft using at least a hydraulic hose to a plurality of hydraulic devices mounted inside the leading pipe and driving non-concurrently by combining the necessary number of direction changeover valves and destination changeover valves, and to a plurality of hydraulic devices mounted inside the leading pipe and having different driving pressure by combining the necessary number of adaptation pressure reducing valves and the direction changeover valves. The hydraulic oil discharged from a plurality of hydraulic driving devices which are mounted inside the leading pipe is gathered at a discharging line side by using a check valve, and is collected from the leading pipe at the hydraulic unit installed outside the shaft using at least a hydraulic hose.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136599-A (JP)
Title: Inkjet recorded matter and inkjet recording method
Inventor: NISHIKAWA TOMOSHI
IPC: B41M5/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide inkjet recorded matter which dispenses with post-treatment and enables an image excellent in fastness properties such as peeling resistance and water resistance to be recorded on a metal, including aluminum, without bleeding.  <P>SOLUTION: A chemical film with an OH group is formed on a substrate which is predominantly composed of aluminum. After that, the image is recorded by imparting photo-cured ink, and cured by applying light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146105-A (JP)
Title: Switching mechanism and equipment equipped with it
Inventor: HAYAKAWA OSAMU
IPC: H01H36/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching mechanism of which an equipment need not be made large in size nor complicated, and much less, a permanent magnet which may affect a sensor or the like need not be carried about for operation of the equipment.  <P>SOLUTION: Switching of operation in the equipment 1 is carried out by a reed switch 3 provided inside the equipment 1 sensing a given magnetic field. The reed switch 3, provided with reed relays 4, 5, senses the given field base on magnetic induction and closes contacts of the reed relays 4, 5. The switching mechanism arranges a permanent magnet 7 and a ferromagnet 8 inside the equipment 1, in a state having the reed switch 3 not sense the given field, that is, so as not to induce magnetic induction. As a user brings another ferromagnet (a ferromagnet for operation) 9 near the permanent magnet 7 or the ferromagnet 8 from outside the equipment 1, the magnetic induction is induced to the reed switch 3 to close the contacts of the reed relays 4, 5, which makes it possible to operate the equipment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142852-A (JP)
Title: Platform device for passenger conveyor
Inventor: NOSHITA AKIRA
IPC: B66B23/22
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a platform device for a passenger conveyor with less mounting work for a skirt guard, preventing deterioration in designability.  <P>SOLUTION: A lacked part 16 is provided at first combs 12 arranged on both ends out of a plurality of combs arranged on a platform along the width direction of the passenger conveyor. A comb skirt 10 is placed on the first comb 12, and a part of the comb skirt 10 is arranged inside the lacked part 16. The part of the comb skirt 10 arranged inside the lacked part 16 is positioned in the longitudinal direction of the first comb 12 with a space in between, and the comb skirt 10 is adjustable in the longitudinal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142978-A (JP)
Title: Method for manufacturing porous honeycomb structure and honeycomb formed body
Inventor: UCHIDA YASUSHI
IPC: B22F3/11
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous honeycomb structure by which the occurrence of crack on the porous honeycomb structure or a situation that the porous honeycomb structure is collapsed by the dead weight in the firing of a formed body is effectively prevented.  <P>SOLUTION: The porous honeycomb structure is obtained by mixing and kneading at least an aggregate particle raw material composed of a ceramic or a metal, water, an organic binder, a pore forming agent and a colloid particle to form a green body, forming the green body into a honeycomb form having plurality of cells to serve as the flow passages of a fluid, drying to obtain a honeycomb formed body, calcining the honeycomb formed body to form a calcined body and normally firing the calcined body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143982-A (JP)
Title: Engine speed control device
Inventor: TOYODA KATSUHIKO
IPC: F02D41/08
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce exhaust emissions by setting a target engine speed in response to engine cooling water temperature when warming up the engine after starting so that the stabilized burning of an engine can be performed, occurrence of misfire can be prevented and failure of driveability caused by engine vibration can be improved.  <P>SOLUTION: This engine speed control device controls an idle control valve so that an idling speed can be set to the target engine speed. After the engine is started, a first target engine speed in response to the engine cooling walter temperature is set, and after the first target engine speed is retained and controlled by time relative to the engine cooling water temperature, the engine cooling water temperature when finishing retention and control is detected, and damping and control are performed up to a second target engine speed by an attenuation in response to the engine cooling water temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142018-A (JP)
Title: Swing stopper
Inventor: HIROZAWA KIYOSHI
IPC: B23B13/02
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swing stopper for preventing swing of a feed arrow advancing toward a bar material working machine.  <P>SOLUTION: The swing stopper for preventing swing of a feed arrow to push a bar material to be work from a rear side and allow it to advance toward a bar material working machine on the feeding axis has a sliding surface to slidably hold a circumferential surface of the feed arrow so as to stop swing of the feed arrow in the transverse direction and permit movement in the feed arrow feeding direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144421-A (JP)
Title: Direct fire gas burner furnace
Inventor: TAKEDA TAKANORI
IPC: F27B9/40
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct fire gas burner furnace capable of maintaining a furnace interior at a set temperature while reducing exhaust heat loss, saving energy, and reducing a CO<SB>2</SB>exhaust amount.  <P>SOLUTION: In the direct fire gas burner furnace, an object 13 to be heated is directly heated by combustion gas, and the combustion gas is exhausted out of the furnace. An exhaust amount of the combustion gas in the furnace is controlled by controlling a burning capacity of a gas burner 2 on the basis of an in-furnace temperature detected by a temperature sensor 3 in the furnace, and controlling a rotational frequency of an exhaust fan 8 on the basis of the burning capacity. Consequently, combustion gas of an amount appropriating an amount of the combustion gas introduced into the furnace can be exhausted out of the furnace, and suction of outside air of an ordinary temperature into the furnace can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147699-A (JP)
Title: Ultrasonic cleaning sink
Inventor: MATSUSHITA YOSHIRO
IPC: B08B3/12
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic cleaning sink by which soil removed from dishes can be collected so that the soil may not stay floating in the water.  <P>SOLUTION: The ultrasonic cleaning sink is composed of a sink body 1 in which water 11 is pooled for immersing dishes 12, an ultrasonic generating unit 2 for ultrasonic cleaning the dishes 12 in the sink body 1 and a cycling pipe arrangement 3 provided with a pump 33 and a filter 34 at midpoint for sucking the water 11 in the sink body 1, filtering it and then putting it back again into the sink body 1.  <P>COPYRIGHT: (C)2004,JPO