baber/WOPTO huggingface dataset:
Patent JP-2003227575-A (JP)
Title: Electric flow control valve
Inventor: TAKADA HIROMASA
IPC: F16B39/02
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric flow control valve certainly preventing a female screw member from rotating and disconnecting without increasing a press-in margin, and eliminating the need of screw amendment machining after fixing the female screw member to a rotor.  <P>SOLUTION: A special plain washer 56 having a recessed and projecting teeth shapes on an outer peripheral portion is placed between an annular end surface part of the female screw member 47 and an annular crimping wall portion 49 around a center hole 46 of a rotor 31. The recessed and projecting teeth shaped portion of the special plain washer 56, and the annular end surface part 48 of the female screw member 47 and the annular crimping wall portion 49 of the rotor 31 are engaged with each other by crimping.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225876-A (JP)
Title: Remote control type cutting device
Inventor: TOMIZUKA CHIAKI
IPC: E04G23/08
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control type cutting device capable of eliminating a mutual interference, simplifying a control system, and shortening a cutting time.  <P>SOLUTION: This remote control type cutting device is provided with a carrying machine 1, a first manipulator 2, a holding machine 3, a second manipulator 4, and a cutting machine 5. The cutting machine 3 is carried to a prescribed position by the second manipulator 4 that is rotated relative to the first manipulator 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231104-A (JP)
Title: Curled wood chip producing device
Inventor: CHIBA MAKOTO
IPC: B27L11/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that conventionally, curled wood chips are produced with an improved device of a planer or the like, but since the device cuts a side of a wood, the chips thus produced absorb water less efficiently than those produced by cutting a cross section of the wood.  <P>SOLUTION: A cutting blade set at a disc is mounted at a fixed angle when cutting the cross section of the wood material, a cutting edge is protruded from a disc surface, a cutting speed of the cutting blade is set to a predetermined speed, and a disc method is constituted instead of a cylinder method. As a result, even a wood material having a greater diameter to be processed becomes treatable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234254-A (JP)
Title: Electrical double layer capacitor using carbon nano-tube
Inventor: INASUMI CHIKASHI
IPC: B82Y99/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical double layer capacitor high in storage capacity though small in size.  <P>SOLUTION: A pair of polarizable electrodes 1, 2 impregnated with an electrolyte is arranged in a container, one facing the other. The polarizable electrodes 1, 2 comprise substrates 3, 4 serving as power collectors and carbon nano-tubes 5, 6 grown into a brush shape on one side of each of the substrates 3, 4. It is so designed that the brush shaped carbon nano-tube of one electrode faces that of the other electrode without contacting each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240598-A (JP)
Title: Digital angle measuring system
Inventor: YAMASHITA MASAYA
IPC: G01D5/14
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital angle measuring system capable of performing highly accurate angle measurements by converting output values from sensors into digital form and performing computations.  <P>SOLUTION: Analogue signals outputted from magnetic sensors 101 and 111 are passed through amplifiers 102 and 112 and the sensors 101 and 111, and converted into digital signals by analogue/digital (A/D) converters. A ratio computing part 104 divides the output values from the A/D converters 103 and 113 to obtain the output ratio between the two magnetic sensors. A table indicating the relation between the output ratios of the two magnetic sensors and angles is stored in a storage device 106. An angle computing part 105 makes reference to the table, obtains an angle corresponding to the ratio outputted from the ratio computing part 104, and outputs it to a terminal 107.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002201616-A (JP)
Title: Moisture-proof sound insulating wall
Inventor: HAYASHI YOSHITAKA
IPC: G10K11/162
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulating wall capable of absorbing and reducing the noise generated on a road and in a factory and adjusting moisture naturally. SOLUTION: An object having woods formed like chips is used in an external main body box type inside to provide a large sound absorbing area and form a space.
Patent JP-2003236497-A (JP)
Title: Waste treatment method
Inventor: OGAMI TAKEAKI
IPC: C02F1/58
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste treatment method which enables a reduction in the consumption of a chemical agent when a lead component, a chlorine component and a calcium component (cement raw material) are sorted from waste such as chlorine bypass dust to be recovered to perform an efficient treatment.  <P>SOLUTION: The waste treatment method includes a process (A) for mixing waste containing lead, calcium and chlorine components with slurrying water to prepare a slurry, a process (B) for classifying the slurry into a coarse particle component (cement raw material) and a fine particle component (fraction containing much lead), a process (C) for adding an alkali agent such as sodium hydroxide to the fine particle component and subsequently subjecting the fine particle component to solid-liquid separation treatment to obtain a solid component (cement raw material) containing calcium hydroxide and a filtrate containing lead and chlorine components, a process (D) for adding a sulfidizing agent such as sodium hydrosulfide to the filtrate obtained in the process (C) and subjecting this filtrate to solid-liquid separation treatment to obtain lead sulfide and a filtrate containing a chlorine component, and a process (E) for using the filtrate obtained in the process (D) as the slurrying water in the process (A).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237606-A (JP)
Title: Steering device of vehicle
Inventor: KADA TOMOYASU
IPC: B62D6/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce manufacturing cost by simplifying the constitution required for its control in the steering device of a vehicle whose steering characteristic can be changed by controlling an actuator.  <P>SOLUTION: The actuation of the actuator 2 for steering, which is driven according to the operation of an operation member 1, is transmitted to wheels 4 so as to change their steering angle. The detected operation quantity of the actuator 2 at a time point where the magnitude of the detected shaft force is smaller than the set value when it exceed the set time is memorized as a middle point value. The manipulated variable of the wheels 4 is determined from the detected operation quantity of the actuator 2 taking the memorized middle point value as a datum. The actuator 2 is controlled so that the rate of the operation quantity of the operation member 1 and the manipulated variable of the wheels 4 varies.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243522-A (JP)
Title: Semiconductor device using resistor element
Inventor: UKITA MOTOMU
IPC: H01L23/522
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which the layout design freedom of a wiring layer connected to a high resistor element is improved, related to the design of the semiconductor device.  <P>SOLUTION: In the neighborhood of a high resistor element region 3, a structure that is mirror-symmetrical relative to a flat surface, containing a Y2-Y2 line, vertical relative to a semiconductor substrate is formed. That is, the high resistor element region 3, contact plugs 4a and 4b and extended parts of wiring layers 6a and 6b are symmetrical, and both of the wiring layers 6a and 6b are laid over the high resistor element region 3 by the same lengths in vertical and transverse directions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235792-A (JP)
Title: Electronic endoscopic equipment
Inventor: MORI YASUNORI
IPC: H04N5/355
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the situation generating trouble in the output of image data from a CCD (charge-coupled device) when the CCD receives excessively intensive light.  <P>SOLUTION: In a scope unit employing the CCD having a vertical overflow drain structure, a detection circuit for detecting the voltage of the substrate terminal of the CCD is provided to the CCD control part of a base end part. Further, when the substrate voltage detected in the CCD control part becomes a predetermined threshold value or less, control is performed so as to include a warning display signal in the image signal sent out to a processor unit. The threshold value is set to a value calculated by subtracting a predetermined value (e.g.; 2 V) from normal substrate voltage (e.g.; 9 V).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240748-A (JP)
Title: Oxygen sensor element
Inventor: AKIYAMA MASAHIDE
IPC: G01N27/409
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact oxygen sensor element that has superb gas response properties and can rapidly be raised in temperature.  <P>SOLUTION: The oxygen sensor element is characterized in that it is provided with a sensor section where a measuring electrode and a reference electrode made of platinum are provided on at least opposing both sides of a long ceramic solid electrolyte substrate flat plate, and a heater section where a platinum heater is buried into a ceramic insulating layer, and further, at the heater section, a pair of platinum heaters is formed up and down via the ceramic insulating layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247269-A (JP)
Title: Joint damper for wooden framework structural body
Inventor: KASHIHARA KENICHI
IPC: E04B1/26
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with excessive reinforcement for reduction in costs and weight and to sufficiently and stably exhibit damper performance in case of normal deformation by theoretically clarifying relationship between a deformation degree of a joint part and maintenance necessity of energy absorbing performance.  <P>SOLUTION: Between a first lateral side part 2a in one hard plate 2 and a first lateral side part 4a in the other hard plate 4 and between a second lateral side part 4b in the other hard plate 4 and a second lateral side part 2b in one hard plate 2, clearances D1 and D2 are arranged so that an angle (tan δ1), which is made between a line connecting the outermost end angle part 2e of the first lateral side part 2a in the hard plate 2 and the innermost end angle part 4e of the first lateral side part 4a in the hard plate 4 together and a mounting part 1, and an angle (tan δ2), which is made between a line connecting the inner most end angle part 2f of the second lateral side part 2b in the hard plate 2 and the outermost end angle part 4f of the second lateral side part 4b in the hard plate 4 together and a mounting part 3, range from 1/15 to 1/4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253485-A (JP)
Title: Method of manufacturing electric device
Inventor: KUROSAWA HIROFUMI
IPC: C25D5/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing an electric device, in which the use amount of a plating liquid can be saved.  <P>SOLUTION: A photoresist layer 28 is formed on a substrate 1 so that areas (to be plated), where surface electrode parts 20 are formed, are exposed and the other areas other than the areas are covered by the photoresist. A plating liquid 30 is supplied to only each area to be plated individually by using an ink jet device 50. Then, an electric current is supplied while bringing an anode 60 into contact with each plating liquid 30. Bump parts 24 having a desired thickness can be formed by appropriately setting the energizing time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245991-A (JP)
Title: Laminated sheet and clothing for electromagnetic shielding using the same and molded product
Inventor: AOKI ICHIRO
IPC: B32B5/02
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated sheet which can be sewed in a clothing or the breast part or the like of the clothing without losing flexibility and by preventing a fluff from being brought into contact with a skin or the like and which can protect a pacemaker of the heart against a harmful electromagnetic wave and to provide the closing for shielding against the electromagnetic wave by using the same and a molded product.  <P>SOLUTION: The laminated sheet comprises a thermoplastic resin film 12 laminated on at least one surface of a carbon fiber woven fabric or a metal- coated carbon fiber woven fabric 10. The clothing for shielding against the electromagnetic wave is obtained by sewing the laminated sheet in the clothing or the breast part of the clothing. The molded product for shielding against the electromagnetic wave is obtained by heat molding the laminated sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254466-A (JP)
Title: Metallic diaphragm type solenoid valve
Inventor: NIWA TSUNEO
IPC: F16K31/06
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic diaphragm type solenoid valve in which reduction in solenoid actuating force (sucking force) is prevented at the time of letting high temperature gas flow, while downsizing a solenoid driving portion and reducing electric poser consumption.  <P>SOLUTION: In this metallic diaphragm type solenoid valve 10, a first air layer 13 is formed between a body 40 and a core assembly 20, and a second air layer 14 is formed between the body 40 and a diaphragm retainer 34. A first top portion 24a and a second top portion 34a are formed, and a connecting area at a connecting portion between the diaphragm retainer 34 and the core assembly 20 and at a connecting portion between the body 40 and the diaphragm retainer 34 is made to be small.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261193-A (JP)
Title: Lid specifically for protecting ic packaging material and packing apparatus for ic packaging material
Inventor: JO TOSHITAKA
IPC: B65D21/02
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid specifically for protecting IC packaging material and a storing apparatus for an IC packaging material wherein a resource saving and cost reduction for the packaging material can be attempted by avoiding a damage of a tray for storing IC or eliminating a process to paste a label for a process control on the tray to make the packaging material reusable.  <P>SOLUTION: In the packing apparatus for the IC tray wherein a plurality of the trays 1 having a pocket 7, in which an IC is stored individually, are stacked in a bundle to be packed, the lid 10 specifically for protecting the tray is mounted on the top tray among the multiple pieces of the tray 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194137-A (JP)
Title: Liquid-filled vibration isolator
Inventor: KAIDA YUJI
IPC: F16F13/06
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid-filled vibration isolator that is reduced in size and cost by employing a simple structure.  <P>SOLUTION: The liquid-filled vibration isolator comprises a disklike partition member 1 made of a first and a second plate 1a and 1b, an elastic support member 2 fixed to one surface of the partition member 1 to form a main liquid chamber 2d against the partition member 1, a cylindrical support member 3 fixed to the other surface of the partition member 1, and a diaphragm 4 with a circumferential edge held on an inner circumference of the support member 3 to form a sub liquid chamber 4d against the partition member 1; and forms a flat overall shape. Between the partition member 1 and the support member 3, an orifice passage 3e extends circumferentially to interconnect the main liquid chamber 2d and the sub liquid chamber 4d.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259193-A (JP)
Title: Imaging device, control method for the imaging device, information processor, and imaging system
Inventor: KAMEYAMA TAKAKI
IPC: H04N5/232
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the power consumption of an imaging device 1 small in a system which displays image data obtained through the photography of the imaging device 1 by successively sending them to a display part 21 of an external information processor 2.  <P>SOLUTION: A temperature sensor 13 detects the temperature in an imaging device main body and a control part 14 controls the transmission of image data to the display part 21 of the information processor 2 according to the detected temperature. When the detected temperature of the temperature sensor 13 is higher than a specified value, processing for successively transmitting the image data to the display part 21 is quit so as to display image data currently obtained by a solid-state imaging element 11 at the display part 21 of the information processor 2. The transmission of the image data is quit a fixed time after the transmission of the image data is started.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261710-A (JP)
Title: Method and apparatus for thermal decomposition
Inventor: KAMIYAMA TAKASHI
IPC: C08J11/12
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To accurately control a thermal decomposition temperature and to recover the objective monomer component in a high yield when a plastic is heated in the absence of oxygen by a thermal decomposition apparatus 1, continuously and thermally decomposed and a useful monomer component is recovered.  <P>SOLUTION: The temperature of produced gas flowing out from a discharge part 5 of a tubular thermal decomposition device 2 is measured by a temperature measurement instrument 31 and transmitted to a controller 32. The controller 32 controls a speed adjustment part 33 and adjusts the flow rate of the plastic supplied to the thermal decomposition device 2 or controls a flow rate adjuster 34 and adjusts the flow rate of heated gas to a heating part 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264614-A (JP)
Title: Portable telephone set
Inventor: OTSUKA SHUJI
IPC: G06F3/048
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable telephone set in which application software displaying an application picture on a display can be switched to desired application software by simple operation.  <P>SOLUTION: The portable telephone set is provided with a multi-directional key 3 which can be operated in five or more directions, a memory 19 storing a plurality of pieces of application software, a display 14 and a control circuit 10. The control circuit 10 makes the application software displaying the application picture on the display 14 carry out prescribed operation in response to operation in specific four directions in the operation of said multi-directional key 3 in the five or more directions and switches the application software displaying the application picture on the display 14 to the application software specified by the operation in one or a plurality of directions except for said four directions in the operation in the five or more directions in response to said operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002329502-A (JP)
Title: Method of manufacturing lithium-containing electrochemical cell having improved discharge characteristic
Inventor: DAVID M SPILLMAN
IPC: H01M50/609
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To minimize or avoid a voltage delay phenomenon occurring when a cell is in a pulse discharge situation. SOLUTION: An electrolyte-containing carbon dioxide is prepared and stored in a carbon dioxide atmosphere. The electrolyte prepared in such way is filled in a case in an atmosphere containing carbon dioxide. In such manner, degassing of an additive from the electrolyte is prevented. In a primary cell, adding gaseous carbon dioxide to a nonaqueous electrolyte minimizes or avoids a voltage delay occurring when the cell is in the pulse discharge situation and provides a beneficial effect of reducing an increase of direct current resistance. In a secondary electrochemical system, the carbon dioxide provided in the electrolyte provides a beneficial effect to cycle efficiency.
Patent JP-2003270090-A (JP)
Title: Objective lens inspecting apparatus
Inventor: MATSUI TSUTOMU
IPC: G01M11/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens inspecting apparatus for easily and inexpensively selecting an objective lens having a high MTF (modulation transfer function) and for performing an inspection in a direction where the MTF of the objective lens is maximized.  <P>SOLUTION: The objective lens inspecting apparatus inspects the objective lens for condensing light beams for optical reading information that is recorded on an optical disk. The objective lens inspecting apparatus comprises a light diffraction section for receiving and reflecting light beams through the objective lens by a diffraction grating having a lattice with a pitch that is nearly equal to that of the track of the optical disk, and an MTF detection means for detecting the MTF from light that is reflected by the light diffraction section. In illumination with light beams, the objective lens is rotated in the direction of the light axis of the light beams, and at the same time the light diffraction section is moved in a direction that nearly orthogonally crosses the lattice, and the MTF detection means detects an MTF to the rotary angle of the objective lens.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265655-A (JP)
Title: Golf club head
Inventor: NAGAO YASUSHI
IPC: A63B102/32
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf club head which makes good sound when it hits a ball.  <P>SOLUTION: As the constitution of an wood-type golf club head 1, the golf club is obtained by welding respective members constituting a head body 1A consisting of a face 2, a crown 4, a sole back face 5, a hosel 6, etc., and has a head volume of 360 cm<SP>3</SP>. The golf club head 1 is made of a β type titanium alloy (Ti-15Al-5V-3Cr alloy), and SUS 630 stainless steel is used only for a sole 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267791-A (JP)
Title: Monolithic refractory for waste disposal furnace
Inventor: TSUDA HIDEYUKI
IPC: C04B35/66
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide monolithic refractory for a waste disposal furnace which exerts sufficient durability even in a recent waste disposal furnace which is operated under harsh operating conditions and produces no problems in environmental pollution.  <P>SOLUTION: The monolithic refractory for a waste disposal furnace comprises a refractory raw material essentially consisting of 5-85 mass% of alumina and a balance of silicon carbide, a binder and a dispersant. The alumina occupies 5 mass% or more in the total refractory raw material of the electromelted alumina containing 1-5 mass% of TiO<SB>2</SB>as a chemical component value.  <P>COPYRIGHT: (C)2003,JPO