baber/WOPTO huggingface dataset:
Patent JP-2002202212-A (JP)
Title: Low torque transducer and torque measuring device using the same
Inventor: WILLIAMS THOMAS D
IPC: G01N3/06
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a torque measuring device for a viscoelastic substance capable of accurately measuring a low bidirectional torque force and enduring a compressive force in the axial direction larger then the torque force by several order of magnitude to measure the compression force in the axial direction. SOLUTION: A viscoelastic substance sample is stored between an upper mold and a lower mold which are not shown in the drawing, and a driving force is given between these upper and lower molds and is transmitted to a transducer 40. This transducer 40 is provided with a hub 42, an outer rim 44, a plurality of spokes 46 connecting the outer rim 44 with the hub 42 and responding to a torque force applied on the torque measuring device and a compressive force in the axial direction, and a strain gage 48 as a strain response means fixed to the spokes to respond to surface strain generated in the spokes 46 by the torque force.
Patent JP-2003158269-A (JP)
Title: Insulated gate bipolar transistor
Inventor: ISHIDA YUJI
IPC: H01L29/12
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an IGBT that can prevent the IGBT from being out of control and destruction and has superior turn-off characteristic with reduced tail current 95. SOLUTION: This insulated gate bipolar transistor 1 is provided with a collector area having a conductivity modulation function, an emitter area, and a gate electrode that is formed on a channel area between the collector area and emitter area, and it is also provided with an insulated gate control electrode G2 formed between the gate electrode and collector area.
Patent JP-2003154663-A (JP)
Title: Method for manufacturing nozzle plate for ink jet printer
Inventor: SUZUKI YOSHINARI
IPC: B41J2/135
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle plate in which curved ejection or incomplete ejection is prevented. SOLUTION: The position of an ink repellent film entering a nozzle is controlled by feeding a photosensitive resin film into the nozzle using a heat roll and subjecting the non-masked part to ink repellent treatment or ink lyophilic treatment.
Patent JP-2003156198-A (JP)
Title: Liquefied gas supply system
Inventor: OONISHI TETSUYA
IPC: F17D1/04
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquefied gas supply system which adjusts cracking pressure of a check valve equipped in the system without stopping the system, and also finely adjusts the cracking pressure. SOLUTION: Two or more bulk vessels are connected in parallel so as to merge liquid phase lines, and a backflow preventive mechanism is arranged in the middle of reaching an evaporator in the respective liquid phase lines. The backflow preventive mechanism is composed of the check valve energized in the valve closing direction by a valve spring, a diaphragm having a valve rod capable of opening the check valve, a diaphragm spring for energizing the diaphragm to the opposite side of the valve opening direction, and an adjusting knob capable of adjusting energizing force of the diaphragm spring. The diaphragm uses a means capable of opening the check valve via the valve rod against the energizing force of the valve spring by impression of primary pressure, and capable of closing the check valve by impression of backflow pressure from the secondary side.
Patent JP-2002172779-A (JP)
Title: Fluid ejector
Inventor: GOORAY ARTHUR M
IPC: B41J2/045
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide fluid ejection system and method having improved performance characteristics. SOLUTION: A fluid ejector 100 comprises a movable piston constitution 110 and a stationary face plate 130. A small fluid chamber 120 is formed between the piston constitution 110 and a substrate 150. The piston constitution 110 is fixed resiliently to the substrate 150 by means of one or more spring component 114. Ejected fluid 140 is supplied from a fluid storage unit the small fluid chamber 120 through a fluid supplement hole 152 made in the substrate 150. The stationary face plate 130 has a nozzle hole 132 for ejecting a fluid jet or a droplet. The piston constitution 110 is moved toward the stationary face plate 130 by electrostatic attraction between the piston constitution 110 and the stationary face plate 130, and a part of fluid between the piston constitution 110 and the stationary face plate 130 is pushed out from the nozzle hole 132 to form a jet or a droplet.
Patent JP-2003161897-A (JP)
Title: Optical path deflect element and image display
Inventor: KATO IKUO
IPC: G02B5/28
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display with high resolution which can deal with an image displaying method in accordance with scanning in response to scanning lines by shifting pixels of an image displaying element in response to the scanning lines by a simple method.  <P>SOLUTION: A pixel displacement rotation filter 11 is formed from a plurality of optical path deflecting regions 15a, 15b,... having different optical axis shifting directions indicated by arrows →←↑↓ and partitioned by an Archimedes spiral boundary 16, and used. A projection region 17 of the image displaying element is opposite to a region where the optical path deflecting regions 15a, 15b,... are scanned in approximately equal width. When the pixel displacement rotation filter 11 is rotated and driven, a pixel shift of the image displaying element is easily implemented by a rotating and scrolling method. The image display can deal with the image displaying method in accordance with scanning in response to the scanning lines so as to enhance apparent resolution by shifting pixels of the image displaying element in response to the scanning lines by the simple method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159787-A (JP)
Title: Ejection method and its apparatus, electro-optic device, method and apparatus for manufacturing the device, color filter, method and apparatus for manufacturing the filter, device with substrate, and method and apparatus for manufacturing the device
Inventor: NAKAMURA SHINICHI
IPC: H05B33/10
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ejection apparatus capable of flatly uniformalzing electro-optic properties of electro-optic members such as optical permeability of a color filter, color display properties of a liquid crystal device and light emission properties on the EL light emission surface.  <P>SOLUTION: Ink jet heads 22 each constituting a nozzle array 28 with a plurality of nozzles 27 set in an array are aligned in straight line and disposed in the liquid drop ejection apparatus for manufacturing the color filter 1. A filter element material is ejected four times repeatedly by means of the plurality of nozzles 27 from the nozzles 27 other than the ones at opposite ends in the arranging direction, which eject ten percent more than the average ejection amount, to a mother substrate 12 to form one filter element 3 with a predetermined thickness. Fluctuations in thickness among a plurality of filter elements can be prevented and the light permeability of the color filter 1 can be flatly uniformalized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003126280-A (JP)
Title: Evacuation equipment
Inventor: FUJIWARA MITSUHIRO
IPC: A62B5/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide evacuation equipment that is capable of effectively and reliably evacuating many people and is inexpensive. SOLUTION: The evacuation equipment has circularly driven members such as a link chain, a plate chain and a wire rope, a rotor around which the circularly driven members are stretched, a driving means to circularly drive the circularly driven members. The circular motion of a boarding means added to the circularly driven members enables evacuation from a high place of a building.
Patent JP-2003165644-A (JP)
Title: Separating method and device for sheet
Inventor: MIYAMOTO YOSHIMASA
IPC: B65H3/60
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To take out stacked sheets one by one by surely eliminating its blocking without any intervention of manpower.  <P>SOLUTION: A pair of right and left roller units 2 are provided movably to the top/bottom/right/left and the both roller units 2 are installed with upper rollers 18 and lower rollers 19 respectively. The lower rollers 18, in particular, are provided rotatably around the shafts of the upper rollers 18 and movable in the radial direction of the upper rollers 18. The upper roller 18R and the lower roller 19R of one roller unit 2 clamp a first end part of a sheet to bend it upward, the upper roller 18L and the lower roller 19L of the other roller unit 2 clamp a second end part of the sheet with the first end part clamped by the rollers, the lower roller 19L is turned to bend the second end part, and the lower roller 19L is continuously turned till all of the second end part is slipped out from an interval towards the upper roller 18L. By this constitution, the blocking of the end part of the sheet can be eliminated certainly.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167811-A (JP)
Title: Communication device and communication device control program
Inventor: HAGIWARA YOSHIYUKI
IPC: H04M1/274
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily input the personal information capable of being disclosed in accompany with accessing to a Web site in a communication device for utilizing the service on the Internet.  <P>SOLUTION: The disclosure level of each item of the personal information is determined in a state of being divided into basic disclosure levels of three stages, a personal information memory 12d is prepared for registering the user personal information corresponding to each item in advance, whether each personal information input item in a personal information input page is agreed with the item of the designated disclosure level or not in accessing to the personal information input page of the desired Web site by designating the arbitrary disclosure level, and the user personal information of the corresponding item registered in the personal information memory 12d is read out and automatically inputted, whereby the repeated manual input of all of items of the personal information which is requested every time when the user accesses to various Web sites and utilizes the same, becomes unnecessary, and only the disclosable user personal information can be automatically inputted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165403-A (JP)
Title: Obstacle detector
Inventor: ITO MICHIMASA
IPC: G08G1/16
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To detect a vehicle running on an adjacent traffic lane speedily and accurately.  <P>SOLUTION: When an obstacle comes into an adjacent region, a detector tracks the obstacle based on image data, discriminates the shape of the obstacle, and determines whether the obstacle is a vehicle (S20, S40, S70). While, when the obstacle lies out of the adjacent region in an imaging region, the detector only tracks the obstacle based on the image data (S80, S90).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165850-A (JP)
Title: Polyimide film and method for producing the same
Inventor: ITO TOSHINAO
IPC: C08J5/18
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an isotropic polyimide film having little fluctuation of characteristic values such as modulus of elasticity, tensile strength and coefficient of linear expansion in the machine axis of orientation and in the direction perpendicular to the machine axis at an arbitrary position in the width direction and excellent dimensional properties.  <P>SOLUTION: This isotropic polyimide film is continuously produced by a process for mixing an amic acid unit of a precursor polyamic acid with 1.0-5.0 equivalents of a dehydrating agent and 0.2-2.0 equivalents of a ring closure catalyst and drying the mixture on a substrate to obtain a gel film and a process for transporting the gel film into a heating furnace having a heating start temperature controlled at a substrate temperature + ≤100°C and 150-250°C by a tentering method and firing the gel film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165290-A (JP)
Title: Clip for holding case of displaying card
Inventor: MAEDA NORIKO
IPC: B42F1/02
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide the clip for holding the case of a displaying card, the installation and dismount of the case of the displaying card to and from which are easy, which has a comparatively flat and simple structure, which can be manufactured at a low cost and which does not develop so much troubles on cost even when being thrown-away.  <P>SOLUTION: The clip for holding the case of the displaying card comprises a clip base part 2, a tongue piece 3 for hanging down the case of the displaying card therefrom, an intermediate U-shape piece 4 surrounding the tongue piece 3 without binding with the periphery of the tongue piece 3 and the exterior U-shape piece 5 surrounding the intermediate U-shape piece 4 without binding with the periphery of the intermediate U-shape piece 4 under the state that the tongue piece 3, the intermediate U-shape piece 4 and the exterior U-shape piece 5 are formed in the direction of the thickness of the clip on the outermost side, the intermediate position and the innermost side. Further, on the rear side surface near the lower tip of the tongue piece 3, a projecting part 6 for hanging down the case for the displaying card therefrom is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168976-A (JP)
Title: Offset correcting device for a/d converter, and watt meter
Inventor: OHIRA TAKEO
IPC: H03M1/10
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable constant following up to offset fluctuations while eliminating the need for zero short.  <P>SOLUTION: The offset correcting device for an A/D converter 2 for converting an analog input signal to a digital signal includes an input inverting means 1 for inverting the input signal with a period different from the period of the input signal, an output inverting means 3 for returning the inversion of the input inverting means on an output side of the A/D converter, and a filter means 4 provided on the output side of the output inverting means for passing the input signal corresponding to a frequency band therethrough.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171536-A (JP)
Title: Polyester resin composition
Inventor: OCHI TAKASHI
IPC: C08J5/18
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel polyester resin composition which mainly comprises an aliphatic polyester having never existed before and is excellent in high- temperature mechanical characteristics and heat resistance.  <P>SOLUTION: This polyester resin composition is prepared by blending an aliphatic polyester with 5-40 wt.% aromatic polyester which is prepared by using a 6C or higher diol ingredient or by copolymerizing a 6C or higher diol ingredient and/or a 6C or higher dicarboxylic acid ingredient.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170871-A (JP)
Title: Method of scrapping car
Inventor: TERAKADO RYOJI
IPC: B62D67/00
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of scrapping a car with a roof capable of easily removing and separably collecting interior parts and attachments from the inside of a body, safely performing a collecting operation, remarkably increasing the efficiency of a car scrapping operation, and easily performing the separable collection of window panes.  <P>SOLUTION: The body 10 after a preliminary processing step and a waste oil, waste water, and gas collecting step is cut out in the longitudinal direction of the car with the roof 10a left undisturbed. With the roof facing downward, an upper side cutout 14 by cutting is expanded in lateral direction to form a large open part at the center of the roof. The interior parts and attachments are removed from the inside of the body through the open part by using a robot arm and an iron claw attached to the tip thereof. Also, the window panes are dropped from a body unit for classified collection.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002260741-A (JP)
Title: Solid electrolyte, electrochemical element containing same and forming method of solid electrolyte
Inventor: OSAWA TOSHIYUKI
IPC: H01G11/00
Filed: 2001-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte of a polymer base material having solid strength excellent in ion conductivity and uniformity and usable as a solid electrolyte for an electrochemical element, an electrochemical element containing the same and a forming method of the solid electrolyte. SOLUTION: The solid electrolyte is a visco-elastic body containing nonaqueous electrolyte solution in a high-molecular-weight polymer, of which, content of the nonaqueous electrolyte solution is characteristically to 200 wt.% or more against the high-molecular-weight polymer, and the electrochemical element including the same and the forming method of the solid electrolyte are concerned.
Patent JP-2003183443-A (JP)
Title: Rubber composition
Inventor: ABE KATSUMI
IPC: G01D5/245
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic powder-compounded rubber composition which has improved processability, heat resistance and flexibility of a molded product while maintaining the high magnetic force of the magnetic powder-compounded rubber and, simultaneously, without damaging the properties which the rubber inherently possesses.  <P>SOLUTION: The rubber composition comprises 100 pts.wt. rubber mixture composed of 70-95 wt.% solid rubber and 30-5 wt.% liquid rubber capable of reacting with the solid rubber and 450-1,000 pts.wt. magnetic powder. By compounding the conventional magnetic powder-compounded rubber with a liquid rubber capable of reacting with a solid rubber, this rubber composition can keep the viscosity of the rubber compound low to improve processability while maintaining the high magnetic force which the magnet powder inherently possesses without damaging the properties which the rubber inherently possesses, and can maintain heat resistance and the flexibility of a molded product.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186090-A (JP)
Title: Light source optimizing device for imaging and optimizing method of imaging device of digital camera and the like
Inventor: ORIHARA MOTOHISA
IPC: G03B7/16
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for light source optimization for imaging of an imaging device such as a digital camera which make it easy to adjust a light source for imaging such as a stroboscopic unit used for indoor photography or night photography and easily perform lightness balance between a background and a subject and color temperature control.  <P>SOLUTION: A light source optimizing filter 2 made of liquid crystal, etc., is arranged in contact with or very closely to the entire surface or part of the light source 1 for imaging and electrically controlled to display a panel patterns 14, 15, 16 or 17, a color patterns 18, 19, 20 or 21, or a combined image of a panel pattern and a color pattern on the light source optimizing filter 2; and the light from the light source 1 for imaging is transmitted through the light source optimizing filter 2 to irradiate the subject 22, so that the light quantity, light quality, and color temperature of a photographed image can easily be controlled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183924-A (JP)
Title: Helmet
Inventor: MATSUMOTO TOSHIHIKO
IPC: A42B3/06
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a helmet with a function to activate and relax the brain of the wearing person to prevent the traffic accident without using an attached activation member to be placed in a special space of the helmet.  <P>SOLUTION: The helmet 1 provided with an activation function and without a special space is produced by immersing in water having no cluster, pressing the soaked material at least one constitution member of the helmet 1 such as an inner material 5 and constructing the helmet with the activated inner material 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184120-A (JP)
Title: Manhole lid support frame
Inventor: NAKAHASHI MORIYUKI
IPC: E02D29/14
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To guide a snowplow blade smoothly upward to a manhole lid support frame without collision of the snowplow blade passing above the manhole with an exterior wall portion of the manhole lid support frame.  <P>SOLUTION: There are provided circular flange portion 1 attached to an opening edge portion of the manhole, an exterior wall portion 2 extended along the flange portion rising from an inner end portion of the flange portion, a sloped upper wall portion 3 toward the inner side from the upper end of the exterior wall portion 2, an inner wall portion 4 where a taper portion 42 supporting the lid body is formed which is extended downward from an inner end portion of the sloped upper wall portion 3, a plurality of ribs 5 connecting the flange portion 1 and the exterior wall portion 2 and an upper end portion 51 of the rib 5 is formed on the extended slope of the sloped upper wall portion 3. In this way, even though a pavement surface is dropped, the snowplow blade S of the snowplow moves to the sloped upper wall portion 3 along the upper end portion 51 of the rib 5, so that snowplow S can be smoothly guided to the upward portion of the manhole lid body 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183876-A (JP)
Title: Method for manufacturing substrate
Inventor: NAGAI AKIRA
IPC: C25D7/00
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a substrate, which prevents formation of a plated layer on a needless part, and can form a fine pattern, namely a clearer pattern of a circuit.  <P>SOLUTION: This method for manufacturing the substrate comprises the first step of forming insulative protection coating films 14 and 15, on both the surfaces of a substrate body of the substrate 13 which has metal layers 11 and 12 on both the entire surfaces of an insulative substrate 10, the second step of forming an open hole 16 of a through hole at a predetermined position of the substrate body of the substrate 13 on which the insulative protection coating films 14 and 15 have been formed, the third step of electrolytically plating the inside of the open hole 16 after forming a conductive film 21 in the open hole 16, and the fourth step of peeling the insulative protection coating films 14 and 15. The above conductive film 21 may be formed, for instance, by an electrostatic spray coating which uses negatively charged fine particles of carbon, or by electroless plating.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181684-A (JP)
Title: Mig wire for welding aluminum or aluminum alloy material
Inventor: FUJIWARA NAOYA
IPC: B23K35/36
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive mig wire for aluminum or an aluminum alloy material which can prevent chip fusing phenomenon and can obtain sound and excellent welding quality.  <P>SOLUTION: A 12-22C straight-chain fatty acid amide derivative (saturated and 1 unsaturated) or a mixture of the two or more is adhered in an amount of 1 to 20 ppm like a thin film to the total weight of the wire. It is preferable that the fatty acid amide derivative is an erucic acid amide or an oleic acid amide.  <P>COPYRIGHT: (C)2003,JPO