baber/WOPTO huggingface dataset:
Patent JP-2002038371-A (JP)
Title: Method for preventing fibrillation of cellulose fiber
Inventor: FUJITA SHIGENOBU
IPC: D06M13/165
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing fibrillation of cellulose fiber without damaging its soft feeling, with a chemical treatment of the surface of the cellulose fiber by crosslinking reaction. SOLUTION: This method for preventing fibrillation of cellulose fiber comprises treating the cellulose fiber with an aqueous solution containing a modifier composition and a reaction promoter; wherein, when the total amount of ethylene glycol mono(3-chloro-2-hydroxypropyl) ether (component A) and ethylene glycol bis(3-chloro-2-hydroxypropyl) ether (component B) is nominally 100 wt.%, the modifier composition comprises 5-30 wt.% component A and >=30 wt.% component B, and the reaction promoter comprises an alkali metal compound indicating alkalinity in water and a neutral salt.
Patent JP-2002040535-A (JP)
Title: Camera
Inventor: HIYOUDOU SADAMASA
IPC: G03B13/02
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To improve the degree of freedom in the design of an eyepiece unit and to prevent the displacement of an eyepiece holder by an amount equal to or above a specified amount even when parts made of metal are not used. SOLUTION: The camera main body has a rib part (receiving part) 43b formed integrally with a mount part 43c where an outside appearance member 45 in the camera main body is screwed through a machine screw, and a gap is provided between the rib part 43b and a machine-screw screwing part 43a.
Patent JP-2002034784-A (JP)
Title: Switch operating apparatus of rice cooking jar
Inventor: KAWAI TOSHIAKI
IPC: H01H13/06
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a small sized switch operating apparatus of a rice cooking jar, without complication of the structure due to use of a seal member for securing a seal, and without anxiety in operation due to a sense of a click from a slight operating stroke. SOLUTION: The switch operating apparatus includes an operating portion 12, operating keys 15 to 18 fitted into through holes 13 of the operating portion 12 to press and operate a switch 14 or the like, and a seal member 21 sealing between the operating keys 15 to 18 and the operating portion 12, the seal member 21 has U-shaped portions 21c, which has U-shaped concavities toward the side A in a pressing direction of the operating keys 15 to 18 on the periphery of attaching portions 21a between the attaching portions 21a to the operating keys 15 to 18 and attaching portions 21b to the operating portion 12 respectively, and play spaces S each of which is equal to the space required in a pressing and operating stroke of the operating keys 15 to 18 are provided on the side of the direction A of the U-shaped portions 21c.
Patent JP-2002203116-A (JP)
Title: Digital content remote access, regenerated chip, device, and accounting calculation system
Inventor: RA ZUISHO
IPC: H04N21/433
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To make a production cost and operability excellent. SOLUTION: In this digital content remote access comprising a digital signal processor and a micro-processor, and a regenerated chip 30, the digital signal processor and the micro-processor are used to download a digital data selected by a user from an external system connected to the digital signal processor. Since the micro-processor is able to transmit a user identification signal to the external system, the external system is able to conduct user authentication. The external system enciphers and compresses the required digital data to be transmitted to the digital signal processor and the micro-processor. The digital signal processor and the micro-processor deciphers and depresses the received digital data to be displayed on a display.
Patent JP-2002046706-A (JP)
Title: Load tightening device
Inventor: ABE SHIGETOSHI
IPC: B65D63/12
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a load tightening device capable of preventing the strength of a belt itself from being deteriorated due to load tightening work and controlling a tightening torque of the belt in the load tightening device for fixing an article. SOLUTION: The load tightening device comprising in combination a rotary screw, a base part for receiving the rotary screw, a gear to be rotated by the rotary screw, and a slide part to be slid by the rotation of the gear is constituted so that a force is transmitted from the rotary screw to the gear and then to the slide part, thereby pulling the end of a belt fixed to the slide part.
Patent JP-2002050826-A (JP)
Title: Semiconductor laser device
Inventor: HARADA SHINICHI
IPC: H01L31/0232
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device of high reliability at a low cost by feedback controlling the quantity of laser beam which uses a leakage light permeating an optical fiber. SOLUTION: This semiconductor laser device is constituted of a laser diode 2 which outputs a laser beam 8, an optical fiber 3 which transmits the laser beam 8 from the laser diode 2, a light receiving element 4 which detects the leakage light 9 from the optical fiber 3, and a means 5 for stabilizing the quantity of light which receives a signal 7 from the light receiving element 4.
Patent JP-2002052961-A (JP)
Title: Rotating device for vehicular seat
Inventor: KATO HISAYOSHI
IPC: B60N2/14
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent excessive upward displacement of an upper plate for excessive load input without providing a hook member. SOLUTION: The upper plate 2 is supported on an inner peripheral part 11 of a lower plate 1 by interposing a ball 31A and rotates within a horizontal surface. A set plate 4 is connected to the inner peripheral surface 11 of the lower plate 1 and clamps an inner peripheral surface 21 of the upper plate 2 together with the inner peripheral surface 11 of the lower plate 1 by interposing a ball 31B. A rib groove 24 to annularly extend and to open upward is bent and molded, made to intrude and be positioned in the rib groove 24 by extending an outer peripheral end part 44 of the set plate 4 downward at an outside position of the ball 31A of the inner peripheral part 21 of the upper plate 2.  A rib groove 43 to annularly extend and to open downward is bent and molded, made to intrude and be positioned in the rib groove 43 by extending an inner peripheral end part 25 of the upper plate 2 upward at an inside position of the ball 31B of the outer peripheral part 42 of the set plate 4.
Patent JP-2001082406-A (JP)
Title: Hydraulic system for controlling operation of attachment or tool related to working machine
Inventor: SORBEL DENNIS L
IPC: F15B11/028
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To permit the operation of other devices, controlled with higher pressure, than a prescribed pressure sensed in an actuator of a working machine by controlling a controller for allowing the controlled quantity of a pressure fluid to flow to the actuator, to move into an intermediate position between a first and second position. SOLUTION: A hydraulic excavator with a combined tool of a bucket and a thumb fitted to one end part of a lift arm assembly has a hydraulic cylinder 32 for controlling the driving of the thumb through a link. the hydraulic cylinder 32 is controlled in the supply and discharge of a hydraulic fluid by a three- position valve 38 in a hydraulic circuit 33 including a main hydraulic pump 36. The thumb cylinder 32 is also controlled by an operator manual control device 56 for controlling a solenoid valve 57. The hydraulic circuit 33 is provided with a relief valve 46 connected to a fluid passage 50, but in this case, a pressure response valve or a pilot signal control device 68 connected to the cylinder 32 through a passage 69 is further provided to ensure the accurate actuation of the thumb.
Patent JP-2002056403-A (JP)
Title: Drawing instruction device, drawing instruction method and computer-readable storage medium
Inventor: KAGEURA MASARU
IPC: G06F3/048
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To execute a picking process with excellent operability in consideration of a print attribute, in a drawing instruction device. SOLUTION: In this drawing instruction device, a probably selected drawing element is taken out of drawing elements during drawing on the basis of instructed input coordinates, an outline figure in a display image of each the drawing element is taken out, the hit drawing element is decided on the basis of the obtained input coordinates and the outline figure. The drawing element decided as the hit element is extracted as a candidate of the selected drawing element, and one drawing element among the extracted candidates is decided as the selected drawing element (S1-S10).
Patent JP-2002052965-A (JP)
Title: Child safety seat for automobile
Inventor: KASAI KENZO
IPC: B60R22/10
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a child safety seat for an automobile furnished with a structure capable of easily putting off a child from a child and junior seat even in the case of using an impact shield. SOLUTION: A waist belt passing region 6a to pass a waist belt region 2000 of a seat belt is provided on the impact shield 6, and a first shoulder belt passing region 50A to pass a shoulder belt region 1000 of the seat belt is provided on it.
Patent JP-2002058865-A (JP)
Title: Game device
Inventor: YAMAZAKI TAKEHIRO
IPC: A63F9/28
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a game device for playing a game of competing to keep a rod in an upright state for a fixed time, at a low cost with relatively simple structure. SOLUTION: This game device has a rod 12 in an upright state; an omnidirectional inclining means 14 for supporting the rod 12 tiltably in all directions from the upright state and limiting the falling speed of the rod 12; and an inclination recover means 16 rotatable in three-dimensional space and imparting rotational force in the opposite direction to the inclining direction, to the omnidirectional inclining means 14 to impart recovery force in an upright direction, to the rod 12. A player keeps the rod 12 in the upright state by operating and controlling the inclination recovery means 16.
Patent JP-2002059901-A (JP)
Title: Filling apparatus for powder and granular substance
Inventor: SHU EI
IPC: B65B1/12
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a filling apparatus for a powder and granular substance which shortens powder drip time to contribute to speedup thereof. SOLUTION: The filling apparatus for a powder and granular substance includes a controller 24 which controls a rotation of an auger 8 according to its operation patterns. In an acceleration mode among the operation patterns, acceleration of the auger 8 is performed more gently than deceleration of the auger 8 in a deceleration mode. The acceleration of the auger 8 during a terminal period of the acceleration mode is gradually decreased toward a constant speed mode.
Patent JP-2002059402-A (JP)
Title: Circular saw
Inventor: NAKAJIMA YASUTAKA
IPC: B23D61/02
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To effectively decrease a noise in sawing a work by effectively controlling vibration of a base metal of a circular saw in sawing the work to improve quality of a sawn surface after sawing the work. SOLUTION: In the circular saw wherein slits 18 comprising 4 lines or an even-numbered lines more than that are formed by cutting by required lengths toward a rotary center C from a tooth bag 20 per each equal central angle on the base metal 16, lengths in radial directions of any two lines of slits 18 and 18 opposed to each other by putting the rotary center C between them are set to almost the same size. Besides, lengths Ls in the radial direction slits of all or a part of the others not opposed to each other are set to different sizes.  The maximum value of a sum of lengths Ls in the radial direction in two lines of slits opposed to each other by putting the rotary center between them is set within a range of 5-25% of a diameter D in the circular saw, and the minimum value of the sum of lengths Ls in the radial direction in two lines of the slits opposed to each other by putting the rotary center between them is set between a range of 0.4-0.8 times the maximum value.
Patent JP-2002059601-A (JP)
Title: Imaging apparatus
Inventor: TAKADA HIDEAKI
IPC: B65H9/14
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which a good image can be obtained while reducing the size of the apparatus and enhancing the productivity. SOLUTION: The imaging apparatus comprises a motor Ml for driving carrying pair rollers 41, 42 and 43, a resist precarrying pair roller 44 and a resist pair roller 10, an imaging drive source for driving at least photosensitive drums 1a, 1b, 1c and 1d, and a control means for making variable the carrying speed of a sheet material being carried by the carrying pair rollers 41, 42 and 43 and the resist precarrying pair roller 44, and controlling the carrying drive motor M1 and the imaging drive source such that the carrying speed of a sheet material being carried by the resist pair roller 10 will be substantially equal to the carrying speed of a sheet material being carried by an imaging means.
Patent JP-2002075150-A (JP)
Title: Protective element
Inventor: YOSHIKAWA TOKIHIRO
IPC: H01H37/52
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a small, flat and low-profile protective element which uses shape-memory alloy and reduces the number of components. SOLUTION: Lead wires 4 and 5 are connected to a pair of conductors 2 and 3 formed at positions separated from each other on an insulated substrate 1. One end of a movable contact 6, composed of the plate-shaped shape memory alloy, is connected for fixation to one conductor 2, the other end thereof comes into pressed-contact with the other conductor 3, and an insulating cap 7, which covers the movable contact 6 from above, is fixed and sealed with a sealing resin 8.
Patent JP-2002060525-A (JP)
Title: Method for producing film with gas barrier property
Inventor: UMEKAWA HIDEKI
IPC: B32B27/16
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a film having excellent gas barrier property even under a high humidity and excellent in transparency even in case of using a low-melting thermoplastic resin such as a polypropylene film. SOLUTION: This method for producing a film with gas barrier property is characterized by comprising the following process: at least one side of a thermoplastic resin film is coated with a coating liquid prepared by mixing a polyvinyl alcohol-based resin, a silicon alkoxide, a lower alcohol, water and a silicon alkoxide hydrolysis catalyst together so as to be (100:300) to (100:600) in the weight ratio of the polyvinyl alcohol-based resin to the silicon alkoxide to hydrolyze the silicon alkoxide followed by removing the above catalyst, and the resultant coated film is dried.
Patent JP-2002017375-A (JP)
Title: Primer for synthesizing whole length cyclic dna and its use
Inventor: OTA NORIO
IPC: C12N15/09
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a polynucleotide encoding a new protein and the protein encoded by the polynucleotide, and provide their new uses. SOLUTION: The cDNA of the sequence number 830 encoding a human protein is isolated and base sequences in the 5' and 3' sides of this cDNA are elucidated. On the basis of the resultant base sequences, a primer for synthesizing a whole length cDNA is not only provided but also the function of the protein encoded by the cDNA is elucidated. As this cDNA comprises the whole length, a translation-initiating point is contained and an information useful in the protein functional analysis is provided.
Patent JP-2002076562-A (JP)
Title: Device for connecting printed board
Inventor: CHIYUUREI KIYOKAZU
IPC: H01R12/51
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for connecting a small printed board, with no constraint in installation place with good workability in assembly while high in electric reliability at a press-contact part. SOLUTION: An elastic member 111 is provided at a through opening hole 107b of an intermediate member 107 provided between a first printed board group 100A and a second printed board group 100B. The first second printed board groups and the intermediate member are held between a presser member and a receiver member using a screw 110. The exposed parts of conductive patterns of the printed board group are contacted together by the reactive force of the elastic member 111 for electric continuation. An alignment part 107a of the first printed board group is provided at the intermediate member 107 while an alignment part 109a of the second printed board group is provided at the receiving member 109.
Patent JP-2002075822-A (JP)
Title: Aligning method
Inventor: MITO HIDEAKI
IPC: G01B11/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To realize an aligning method by which the superposition displacement of exposure shot with a large-imaging field angle and all small-imaging field angle included in the large one is inhibited minimally, by measuring the alignment marks of a plurality of the exposure shot with small-imaging field angle included in the shot with large-imaging field angle and a semiconductor device having high quality can be manufactured. SOLUTION: In the method reduction projection exposure is conducted by mixing at least two kinds of different exposed imaging field angle containing minimum exposed imaging field angle and a large exposed-imaging field angle having twice or more of areas of the minimum field angle, and a large exposure shot 200 is aligned to minimum exposure shots 300 formed on a substrate. Position measuring marks 400, 500 and 600 included in two shots or more of the minimum exposure shots included in the large shot are measured regarding one shot or more of the large exposure shot executing alignment measurement.
Patent JP-2002065148-A (JP)
Title: Cooked bread compatible with microwave oven heating
Inventor: KAWASE KATSUNORI
IPC: A23L35/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a cooked bread to be used for food through undergoing a microwave oven heating. SOLUTION: This cooked bread is obtained by the following process: a bread portion is made by incorporating yeast, rice Koji(malted rice) and vitamin C into such wheat flour that at least a part of the stock wheat flour is white wheat flour to prepare a bread dough and then baking and puffing the dough, and the resultant dough is incorporated with ingredient(s) and wrapped with a microwave-compatible wrapping material. The cooked bread thus obtained is shipped in a frozen state. By heating the cooked bread in a microwave oven, the bread portion restores the palate feeling of just baked bread.
Patent JP-2002071930-A (JP)
Title: Photoresist for color filter
Inventor: SHICHIRI NORISHIGE
IPC: G03F7/004
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a photoresist for color filter having excellent transparency and color brightness and high resolution. SOLUTION: The photoresist for color filter is composed of coloring resin fine particles, a water-soluble copolymer and a water-soluble diazo resin.
Patent JP-2001123884-A (JP)
Title: Piston having adjusted mechanical characteristics
Inventor: BAXTER WILLIAM J
IPC: F02F3/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a piston which is a cast piston for an internal combustion engine, having a crown region used in a service temperature comparatively higher than that of the other region of the piston and has satisfactory durability against aging. SOLUTION: A piston is provided with a crown region and other regions. The crown region has fine structure containing alloy matrix with a reinforcing material and reinforcing deposit. The reinforcing deposit in the crown region has further satisfactory durability against aging compared with different reinforcing deposit formed in the fine structure of other region of the piston used for a lower service temperature. By the reinforced deposit, strength characteristics suitable for a higher service temperature are provided for the crown region. Different deposit in the other regions of a piston provides strength characteristics suitable for a comparatively low service temperature.
Patent JP-2002070743-A (JP)
Title: Motor-driven compressor for refrigerant compression
Inventor: IKEDA HIDEO
IPC: F04C23/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven compressor for refrigerant compression without need to attach a heat radiator to a motor driving circuit. SOLUTION: The motor-driven compressor for the refrigerant compression is integrated with a compression part and the motor, a motor-driving circuit is attached to the outside perimeter face of a suction passage of the refrigerant gas and the motor driving circuit is coated with insulating resin mold.
Patent JP-2002072130-A (JP)
Title: Information-displaying device which can be put on man's head
Inventor: WATANABE KIYOSHI
IPC: G02B27/02
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent light from an external world and secure the sufficient contrast of an image monitor even when used outdoors, for an information- displaying device which is attachable to and detachable from the brim of a cap or a sun visor, by making it possible to equip the outside of the brim of the cap or the sun visor with an filter capable of reducing the light. SOLUTION: A displaying element 3 of a HMD display device is equipped with a U-shaped clip 4. The displaying element 3 is attachable to and detachable from the brim 7 of the cap or the sun visor 2, and is held on the front part of a man's head. As the external appearance of a worker, therefore, becomes close to his (or her) usual appearance when he (or she) puts on the display device, a feeling of discomfort to a customer can be reduced. Further, the light from the external world is prevented by equipping the outside of the brim 7 of the cap or the sun visor 2 with a light-shielding filter, which is attachable to and detachable from the brim, capable of reducing the light from the external world and the contrast of the image monitor can be sufficiently secured even when used outdoors. This display device, accordingly, can be used as an outdoor guide.
Patent JP-2002068181-A (JP)
Title: Folding container for transportation
Inventor: MURAKAMI TETSUYA
IPC: B65D6/18
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a folding container for transportation, constituted in such a manner as to allow folding work for a container body to be easily conducted. SOLUTION: The container body 11 of the folding container for transportation is provided with a bottom wall 12, shorter side walls 13 and longer side walls 14, and foldably constituted by folding both of the walls 14 on the top surface of the bottom wall 12 after folding both of the walls 13 on the top surface thereof. Both ends of the wall 14 are formed with regulating plates 41 for regulating the outward rotation of the wall 13 and engaging protrusions 45 for regulating the inward rotation of the wall 13, and provided with a pressing piece 43 for releasing the regulation of the inward rotation of the wall 13 by the engaging protrusions 45. A joint between the regulating plate 41 and the wall 13 is formed with a regulating protruding part 32 and a regulating protrusion 42, which regulate the outward rotation of the wall 14.  The engaging protrusions 45 are constituted in such a manner as to be engaged with L-shaped engaging protrusions 33 formed at both ends of the wall 13.