baber/WOPTO huggingface dataset:
Patent JP-2003139097-A (JP)
Title: Positive displacement air lift pump
Inventor: MIYAMOTO RYOICHI
IPC: F04F1/18
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a positive displacement air lift pump having a simple structure, causing little failure, and operable over a long period in a stable transfer water quantity in the positive displacement air lift pump suitable for a domestic combination treatment septic tank, and using pressurized air. SOLUTION: This pneumatically driven positive displacement air lift pump has a sewage suction port 3 opening in a bottom part of a sealed vessel 1, a check valve 6 for opening-closing this suction port, and a delivery pipe 4. The lower end of the delivery pipe 4 and the suction port 3 are opposed on the same axis. A valve element of the check valve has a partition plate 6a of a central part and a guide part 6b extending upward from the periphery. The valve element opens and closes the suction port by vertically moving between the delivery pipe lower end and the suction port.  An upward extending cylindrical part 3a is arranged in the suction port 3, and a guide part is arranged above and below the check valve 6, and is formed as a structure to be guided by a lower part 6a of the delivery pipe and the cylindrical part 3a of the suction port to further stabilize opening-closing operation of the check valve 6. The valve element of the check valve is easily installed and extracted by removing a bottom lid of the sealed vessel.
Patent JP-2003139687-A (JP)
Title: Measurement chip aggregate and measurement chip take- out apparatus
Inventor: KUBO TAKASHI
IPC: G01N21/41
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To carry a plurality of measurement chips used for a measuring apparatus that utilizes total reflection attenuation in a mass, and to easily supply a sample to the measurement chips simultaneously. SOLUTION: Each specific number of measurement chips 10 are aligned in vertical and horizontal directions, and are accommodated in a package 5 so that they can be taken out, thus composing the measurement chip aggregate 1.
Patent JP-2003142384-A (JP)
Title: Liquid treatment device and method therefor
Inventor: YAMAMOTO TARO
IPC: B05D3/00
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a technique which enables the user to obtain a mask pattern high in equality of line width by forming a liquid film of a developer on the surface of a substrate, while suppressing the flow and the ripple within the developer, when performing the application of the developer by a scanning method to the substrate. SOLUTION: A supply nozzle, which can shift from one end side of a wafer W to the other end side, is prepared above a wafer W held horizontally, and this supply nozzle is provided with a rotor which can rotate freely about a horizontal axis orthogonal to the direction of progress of the supply nozzle in question. This rotor is cylindrical, and the surface is provided with discharge ports for a developer arranged linearly in the axial direction, along the circumference at equal intervals. At supplying of a developer, the rotor is rotated, and also the supply of a developer is performed from the discharge port, and in such a condition, that the supply nozzle is shifted, whereby a liquid film is formed over the entire surface of the wafer W.
Patent JP-2002217381-A (JP)
Title: Semiconductor memory device and method for manufacturing the same
Inventor: KUMURA YOSHINORI
IPC: H01L27/105
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device whose integration degree can be increased without decreasing the capacitor capacitance of a memory cell, and to provide a a method for manufacturing it. SOLUTION: The semiconductor memory device is provided with a semiconductor substrate 1, an interlayer insulating film 4 formed on the semiconductor substrate 1, a first electrode 9 formed on the film 4, a first ferroelectric film 10 formed on the first electrode 9, a second electrode 11 formed on the film 10, a second ferroelectric film 12 formed on the second electrode 11, and a third electrode 13 formed on the film 12.
Patent JP-2003136719-A (JP)
Title: Ink jet recorder and method for driving recording head
Inventor: CHO SHUNKA
IPC: B41J2/045
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder capable of high frequency driving while ensuring a required uncontrolling period. SOLUTION: A control section performs control of a driving signal generating circuit in a period t2-t4 and does not perform control of the driving signal generating circuit but performs other control, e.g. control of a DC motor, in a period t1. When a first drive pulse DP1 having a lowest starting end potential VL is supplied to a piezoelectric oscillator, an adjusting switch is brought into connection state in the period t1' and the piezoelectric oscillator is conducted to the ground line through an adjusting resistor element. Consequently, the potential of an oscillator is lowered and the lowest potential is reached at the end of the period t1'.
Patent JP-2003138733-A (JP)
Title: Outdoor deck structure
Inventor: KIDA SHIGERU
IPC: E04F15/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor deck structure with superior workability, economical efficiency, withstand load performance, and durability. SOLUTION: This outdoor deck structure has floor support legs 1 erected on a floor slab, metallic beam materials 2 extended above the floor support legs 1, cross-sectional hat-shaped metallic floor joist materials 3 juxtaposed in the direction orthogonal to the beam materials 2, and long size plate-like floor materials 4 fixed in the same direction as the floor joist materials 3 to an upper part of the respective floor joist materials 3, and is constituted by respectively arranging prescribed clearance for releasing rainwater between the mutual adjacent floor joist materials 3 and the mutual floor materials 4.
Patent JP-2003146013-A (JP)
Title: Pneumatic tire
Inventor: FUNATO NAOMICHI
IPC: B60C11/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire that can improve fuel economy by reducing rolling resistance and maximally preventing reduction in wear resistance and uneven wear resistance in the pneumatic tire. SOLUTION: With the tire 10 mounted on a standard rim and brought to a low internal pressure of 100 kPa, H/S is set low at 0.760 to 0.780, where H is a distance measured in a tire diameter direction from an inner end of a bead core 12 about the tire diameter direction to an outer end of a carcass 14 about the tire diameter direction and S is a maximum width of the carcass 14 about a tire axis direction, and h0/H is set at 0.540 to 0.560, where h0 is a distance measured in the tire diameter direction from the inner end of the bead core 12 about the tire diameter direction to a maximum width point of the carcass 14 about the tire axis direction, so that rolling resistance can be reduced. H1/h0 is set at 1.005 to 1.025, where h1 corresponds to h0 when the tire 10 is inflated to a standard internal pressure, so that uneven wear resistance can be improved.
Patent JP-2003146590-A (JP)
Title: Direction change mechanism of wire in suspension device
Inventor: TANABE MAKOTO
IPC: B66D3/08
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To certainly and verticaly movably hand and retain a suspension material without being broken and removed from a turn pulley even if a large load is applied to a wire. SOLUTION: In the suspension device 11, the verticaly movable suspension material 12 is supported so as to hang and retain it by the wire 14 an the wire is connected to a winding device 16. The suspension material 12 is vertically moved by winding and winding back the wire 14 by a driving of the winding device 16. The turn pulley 15 provided between the suspension material 12 and the winding device 16 is constituted by arranging a plurality of free- rotating pulleys in a circular arc shape. The device is characterized in that the wire 14 is laid on a plurality of free-rolling pulleys 18 to change a direction.
Patent JP-2003148528-A (JP)
Title: Manufacturing method for friction member
Inventor: YAMANE TAKESHI
IPC: F16D69/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a simple-process manufacturing method for a friction member hardly causing rust in a back plate even if used under inferior environment in the market and excellent in adhesion between the back plate and the friction member, in a surface treatment process of the back plate of the friction member. SOLUTION: The surface processing process is characterized in simultaneously performing the three processes of degreasing, blasting, and rust preventing film formation in the surface treatment of the back plate of the friction material. This method is characterized in eliminating a water washing process after the surface treatment, drying it, and performing a next process, a primer processing. This manufacturing method for the friction member is characterized in using, at least, a kind of phosphate solution as processing solution to be used for the surface treatment.
Patent JP-2003155120-A (JP)
Title: Method and equipment for conveying hydrogen absorbing material
Inventor: AZUMA TAKAYUKI
IPC: C01B3/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of conveying a hydrogen absorbing material capable of safely conveying the powder and granular hydrogen absorbing material with rather simple equipment, and conveying equipment directly used for the method. SOLUTION: In this method of conveying the hydrogen absorbing material, the powder and granular hydrogen absorbing material M is conveyed from a hydrogen absorbing area 1a to a hydrogen release area 2a and the powder and granular hydrogen absorbing material M is conveyed by gas transportation of inert conveying gas CG to hydrogen. In the conveying equipment for hydrogen absorbing material, the powder and granular hydrogen absorbing material M is conveyed from a hydrogen absorbing container 1 to a hydrogen release container 2. The equipment comprises a first duct 3 for communicating the hydrogen absorbing container 1 to the hydrogen release container 2 and a first flowing device 9 for flowing the inert conveying gas CG to hydrogen in the first duct 3.  The powder and granular hydrogen absorbing material M in the hydrogen absorbing container 1 is conveyed in the hydrogen release container 2 by the gas transportation of the conveying gas CG by the first flowing device 9.
Patent JP-2003154904-A (JP)
Title: Power supply control unit for vehicle
Inventor: AKATSUKA MITSURU
IPC: H02J7/34
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To spare effectively energy of an engine for driving a vehicle so as not to consume the energy by electric power load when the energy of the engine is spared effectively for driving the vehicle at the time of accelerating or driving uphill, etc. SOLUTION: A power supply control unit 3 is placed between a power supply unit 1 consisting of a dynamo 4 and a battery 6, and electrical equipment 2 such as car navigation equipment. The power supply control unit 3 consists of a condenser 11, a charge control part 12, a switching means 13 and a control unit 14. The charge control part 12 charges the condenser 11 by an output voltage from power supply unit. The switching means 13 switches the power supplying condition to the electrical equipment 2 between the power supplying condition from the condenser 11 and the power supplying condition from the power supply unit 1. The control unit 14 controls the charge control part 12 and the switching means 13 according to the detection signal about a loaded condition of the engine and a residual charge amount of the condenser.
Patent JP-2003148933-A (JP)
Title: Plane shape measuring method in phase shift interference fringe simultaneous imaging
Inventor: UEJIMA YASUSHI
IPC: G01B11/24
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To significantly enhance the precision of a phase shift interference fringe simultaneous measuring apparatus by correcting an interference fringe image in measurement when the intensity of the interference fringe image is changed by the difference in incident light intensity or imaging time of an imaging device in the phase shift interference fringe simultaneous measuring apparatus. SOLUTION: The light receiving intensity ratio between at measuring time and preliminary measuring time is determined, and the intensity correction of the interference fringe image is performed by use of the light receiving intensity ratio, thereby, the precision of the phase shift interference fringe simultaneous measuring apparatus is significantly enhanced.
Patent JP-2002198694-A (JP)
Title: Surface mounting device and method for the same
Inventor: HWANG JI HYUN
IPC: H05K13/04
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a surface mounting device and method capable of simultaneously performing the Pick and Place of electronic components on a plurality of printed circuit boards by using movable transfers and conveyers. SOLUTION: This surface mounting device is constituted of X and Y gantries set on a base frame, a plurality of head units set at the prescribed sites of the X and Y gantries, and a component supplying device for supplying components to be mounted on a printed circuit board to be transferred to a component mounting work position. This surface mounting device is provided with a plurality of transfers set so as to be movable in parallel at both the sides of the base frame, a driving means for moving the plurality of transfers, a plurality of conveyers set between the plurality of transfers so as to be movable in the X and Y axial directions, and a plane power transferring device for generating a driving power for moving the plurality of conveyers in the X and Y axial directions.
Patent JP-2003158819-A (JP)
Title: Protective relay device
Inventor: KUME AYATO
IPC: H02H3/05
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To replace a power supply unit without interrupting the operation of a device. SOLUTION: A CPU substrate unit 36 and an auxiliary relay unit 38 are powered from a plurality of power supply units 18, 20 through switches 24, 26, 32 and 34. If a system accident is detected by the CPU substrate unit 36, a trip command is outputted from the auxiliary relay unit 38 to a breaker. To replace one of the power supply units 18, 20, for example, the power supply unit 18, the switches 24, 26 are opened with power from the power supply unit 20 supplied to a load. Thus, the power supply unit 18 can be replaced without the need for stopping the device, that is, with a protective relay function connected.
Patent JP-2003156406-A (JP)
Title: Lighting optical system and lighting system for solid state image sensing device
Inventor: NISHIMURA HIROSHI
IPC: G02B19/00
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To make a device with which an inspection chart or the like is projected to conduct inspection, and a device with which a plurality of solid state image sensing device is illuminated uniformly to conduct the inspection, used in common. SOLUTION: A beam from a light source 1 is relayed to an integrator 4 by a relay lens 2, and a primary lighting face 6 is illuminated uniformly and telecentrically by a condenser lens 5. The image of the lighting face 6 is projected telecentrically onto an inspected face (secondary lighting face) 10 by a projection lens 7. The inspection chart is arranged on the primary lighting face 6, and an image thereof is imaged on the solid state image sensing devices located on the inspected face 10 to conduct the inspection. When the a plurality of image sensing devices corresponding to close emission pupils are lighted, the inspection chart retracted to insert an adaptor part 20. A diffusion plate 8 is provided in the adaptor part 20 to form a secondary light source by the diffusion plate 8, using the beam projected telecentricly from the projection lens 7 for illumination. The beam from the diffusion plate 8 is relayed by a lens 9 to illuminate the inspected face 10.
Patent JP-2003158008-A (JP)
Title: Rare-earth bonded magnet and its manufacturing method
Inventor: NISHIUCHI TAKESHI
IPC: B22F3/00
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a rare-earth bonded magnet that has excellent magnetic characteristics and is excellent in required characteristics, such as the corrosion resistance, etc., and to provide a method of manufacturing the magnet. SOLUTION: This rare-earth bonded magnet has a molded magnet body containing rare-earth alloy powder and a coupling agent and a plated coating film provided on the surface of the magnet body. The rare-earth alloy powder has a composition expressed by the compositional formula of (Fe1-m Tm )100-x-y-z Qx Ry Mz (wherein, T, Q, R and M respectively denote one ore more kinds of element selected out of Co and Ni, at least one kind of element selected out of B and C and certainly containing B, one or more kinds of rate-earth elements substantially containing no La nor Ce, and at least one kind of metallic element selected from among Ti, Zr, and Hf and certainly containing Ti, and x, y, z and m denote percentage compositions (at.%) respectively meeting the inequalities of 10<x<=20, 6<y<=10, 0.1<=z<=12, and 0<=m<=0.5).
Patent JP-2003153823-A (JP)
Title: Water droplet removing equipment
Inventor: OKAYAMA TOYOJI
IPC: F04C29/00
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce the noise and power consumption of an equipment for drying hand by blowing off water droplets mainly with a fast air stream. SOLUTION: This water droplet removing equipment comprises a scroll air compressor 30 housed inside of a casing 12, a space 16 for housing a human hand, and a blow out nozzle 14 blowing out air compressed by the compressor 30 to the hand housing space 16 as the fast air stream. Only by operating the compressor 30 with low noise and small power consumption, the air stream fast enough to blow off the water droplets from the hand inserted to the hand housing space 16 can be obtained.
Patent JP-2003168914-A (JP)
Title: Loop antenna, loop antenna system and radio communication system
Inventor: NODA RYUZO
IPC: H01Q7/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability and the degree of freedom.  <P>SOLUTION: A linear conductor is bent to form a loop antenna with up-and- down inclined segments in its plane. An embodiment comprises a long straight part LP approximately straightly long extending in the arrow-marked direction X, a short straight part TP1 extending shorter than the LP with a specified angle θ1 of inclination to the LP, and a short straight part TP2 having approximately the same length as the TP1 with a specified angle θ2 of inclination to the LP and a specified angle θ3 of inclination to the TP1. Acute angular parts TG2, TG3, TG4 having approximately the same shape as an acute angular part TG1 defined by the short straight parts TP1, TP2 may serially continue near to a feed point P2 in the opposite direction to the arrow mark X.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164841-A (JP)
Title: Apparatus for fermenting organic substance such as livestock excreta
Inventor: KUWABARA NOBUO
IPC: B09B3/00
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for fermenting organic substances and deodorizing a malodorous gas without using chemical substances.  <P>SOLUTION: The apparatus for fermenting organic substances such as livestock excreta is provided, in which in a method for fermenting organic wastes including livestock excreta such as cow dung, pig dung and fowl droppings, waste sludge and refuse in food processing and animal and plant residues, the organic wastes are kept at about 20-30°C by way of a laminar grating, the organic wastes kept warm are agitated, fermented and mixed with fermentable substances such as wood chips, bean curd refuse, rice bran, coffee grounds and waste liquor of distilled spirit and this mixture is agitated and fermented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172508-A (JP)
Title: Incinarator
Inventor: YOSHIDA YOSHIHARU
IPC: F23G5/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an incinarator which inhibits generation of dioxin by sufficiently mixing unburnt gas generated in burning refuse with secondary air and burning the gas.  <P>SOLUTION: The incinarator comprises a furnace body 5, combustion fire grates 6, and secondary air supply nozzles 7. In the furnace body 5, a primary combustion chamber 3 to which refuse is thrown is formed, and a secondary combustion chamber 4 whose horizontal section is rectangular is formed above the primary combustion chamber 3. The combustion fire grates 6 are formed on the bottom of the furnace body 5 for mixing the refuse with the primary air supplied from below to be burned. The secondary air supply nozzles 7 are disposed in the secondary combustion chamber 4 of the furnace body 5 for supplying the secondary air to the inside of the furnace body 5. The secondary air supply nozzles 7 are disposed on four stages at the center in the cross direction of a front wall part 4A of the secondary combustion chamber 4 at prescribed intervals in the vertical direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173667-A (JP)
Title: Tape media with life display function
Inventor: MINETA JUNSHI
IPC: G11B23/30
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape media with life display function which enables judgement of tape media quality (frequency of use) without the setting to a tape drive.  <P>SOLUTION: The following function is supplemented to the tape drive side and tape media side in addition to a composition of conventional tape type magnetic recording device. A UV-ray generator is supplemented on the tape drive side and a controlling part of tape drive supplements the control of applying UV-ray on the recording and reproducing operation. Materials causing color change by means of UV-ray on the part which receives UV-ray applied by the tape drive. Further, in the part where the color change is caused by UV-ray, the materials which have differences in the sensitivity with respect to UV-ray are arranged in a gradation state (continuously) and, therein, it is displayed whether to exceed the approximate frequency of use and the limit of use or not.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169916-A (JP)
Title: Pachinko game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine which prevents the game from becoming monotonous by giving a plurality of chances for the acquisition of a right per big jackpot, agitates the luck-acquiring desire of the game player and accelerates the game playing intention of the game player, and at the same time, is rich is recreational properties and variations and full of amusements.  <P>SOLUTION: A right-acquiring accessory device 34 which is set on a game board 22 is equipped with a ball entrance 35 in the accessory device which is opened/closed when a specified condition is satisfied, a specified region 36 as a right-generating port, a discharging port 37, and storage sections 38a to 38c at three locations which are arranged above the specified region 36. The storage sections 38a to 38c are movable recess members, and when being released, the bottom surface retracts, and game balls drop. Under the specified condition, the storage time, the storage number, the storage place, the releasing number, the releasing place or the releasing timing and so forth change. On an LCD 32a, a game explanation such as a storage state is displayed, and notified to the game player.  <P>COPYRIGHT: (C)2003,JPO