baber/WOPTO huggingface dataset:
Patent JP-2002253378-A (JP)
Title: Quake-absorbing device
Inventor: ISHIBASHI ISAMU
IPC: A47B97/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of a quake-absorbing device without causing any shifts to objects designed not to be affected by quakes at a normal time, and to reduce the cost of the structure of the quake-absorbing device. SOLUTION: A base 3 of quake-absorbing device 1 is supported by casters 5. The quake-absorbing device 1 is equipped with a locking means 8 holding the base not to move at a normal time and a triggering means 7 releasing the locking on sensing earthquakes.
Patent JP-2002261126-A (JP)
Title: Heater for contact heating
Inventor: YOKOYAMA KIYOSHI
IPC: H01L21/60
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To resolve a problem where, with a heater used for bonding a semiconductor chip to a multilayer substrate, the positional difference occurs in a semiconductor chip mounting. SOLUTION: In a heater for contact heating comprising a ceramic tool for pushing an object to be heated, a ceramic heater for heating the ceramic tool, an insulating material for preventing the heat generated by the ceramic heater from flowing over the ceramic tool, and a holder for integrating these members and combining to other members, when a surface temperature of the ceramic tool is set at 500 deg.C, the temperature of a lower surface of the holder is set at 70 deg.C or below.
Patent JP-2002260818-A (JP)
Title: Spark plug and manufacturing method of the same
Inventor: SUGIYAMA YOSHIHISA
IPC: H01T21/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug used for an internal combustion engine requiring high speed rotation, with excellent durability and ignition property, and to provide a manufacturing method of the same. SOLUTION: For the spark plug 100 having a bent part 42 formed by bending a grounding electrode 4, a material containing Ni by 58-71 mass%, Cr by 21-25 mass%, Fe by 7-20 mass%, and Al by 1-2 mass%, is used as an alloy material 4' of the ground electrode 4. Further, the ground electrode 4 is made to have a Vickers hardness of Hv 140-Hv 220 by annealing at a temperature of 800 deg.C or higher.
Patent JP-2001269594-A (JP)
Title: Method and apparatus for crushing vitreous object with microwave heating means
Inventor: KOHLBERG UWE
IPC: B02C19/18
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for crushing a vitreous object quickly and economically and an apparatus for the method. SOLUTION: Since the vitreous object 18 is arranged in a microwave field 4, the object 18 is crushed by generated thermal stress. In addition, energy which is local plasma 20 and to be thermal stress is generated on the surface of the object 18. Since the object 18 to be crushed does not contact a crushing means such as a roller, crushed glass pieces 22 are prevented from being contaminated with the abraded particles of the crushing means. The plasma 20 can crush the object quickly and economically.
Patent JP-2002254767-A (JP)
Title: Printing apparatus and method for controlling the same
Inventor: MIGISHIMA ISAO
IPC: G06F3/12
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a printing apparatus making it possible to determine and control whether an automatic reset (initialization) of a working environmental information is performed or not upon the completion of a printing process. SOLUTION: As to a printing apparatus 101, a memory section 121 for setting reset which predetermines whether a working environmental information of the printing apparatus 101 is automatically initialized or not after printing of a printing data received from a host computer, is provided and CPU 103 determines whether the environmental information is initialized or not on referring to a setting contents of the reset determining memory section 121 upon the completion of the printing data.
Patent JP-2002261107-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: MIWA TAKASHI
IPC: B29C45/40
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To improve an effective acquisition rate of a product by extending an effective area of a mold substrate. SOLUTION: In a method for manufacturing a semiconductor device where a plurality of sealed bodies, molded with resin collectively to be integrated, are cut to be separated into individual semiconductor devices, in the mold, a mold region 1C is partially projected and an injector pin 6 is arranged at this projected portion. Or, in a die 4 used in the mold, a cavity 4b is partially projected into a gate region 1b provided with a gate 4a for injecting resin into the cavity, and after the resin injection, by sticking the injector pin 6 out from the die to this projected portion, and the sealed bodies integrated with the projected portion is peeled from the die. This configuration can extend the effective area 1d for resin sealing immediately near the gate region, and thus the effective area of the mold substrate 1 extends and the number of product acquisition can be increased.
Patent JP-2002269504-A (JP)
Title: Issuing system of electronic card, and issuing method of the electronic card
Inventor: NOZU TOSHIHITO
IPC: B42D15/10
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To issue a new electronic card on the basis of the face image information of an owner preliminarily recorded in an electronic card and to omit the labor of ordering the face image information of an issue requester, related to renewal or reissue from a host information management system as in the conventional method in the renewal of reissue of the electronic card. SOLUTION: This system comprises a card-creating means 18 for forming an electronic card provided with a facial image 30; a card reader/writer 14 for writing facial image data D1 to the electronic card 30 formed by the card- creating means 18 or reading the facial image data D1 from the electronic card 30; a camera device 15 for taking the face image of the owner of this electronic card to acquire the face image data D1; and a host computer 55 for comparing and collating the facial image data D1 of the owner read by the card reader/writer 14, with the face image data D1 of the issue requester being acquired by the camera device 15 and executing a card-creating control and an information writing control, so as to issue the new electronic card 30 on the basis of it.
Patent JP-2001324931-A (JP)
Title: Stretch label
Inventor: UEKI TAKAYUKI
IPC: C08L23/04
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a stretch label which is mounted at the outside surface of a bottle body part by utilizing the self-strethability of a film, is easily peelable from the outside surface of the bottle body part after use, allows the extremely easy classification of the bottle and the stretch label and allows the classification and recovery thereof. SOLUTION: This cylindrical stretch label is constituted by superposing both ends of a raw sheet film on each other and joining the superposed parts thereof across an adhesive layer to form a joint part. The label is mounted on the outside surface of the bottle body part. The sealing strength in the joint part described above is regulated to 10.0 to 18.0 [N] in shearing peeling strength, 1.0 to 8.0 [N] in the peeling strength in the transverse direction of the label and 0.1 to 2.0 [N] in the peeling strength in the longitudinal direction of the label.
Patent JP-2002270197-A (JP)
Title: High molecular electrolyte type fuel cull
Inventor: YAMAMOTO MASAO
IPC: H01M8/10
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a high molecular electrolyte type fuel cell showing a stabilized characteristic in the continuous operation at a low current density. SOLUTION: Cooling efficiency of a cathode side cooling plate is set higher than that of an anode side cooling plate. Desirably, a cross section of a flow passage for the coolant of the cathode side cooling plate is formed larger than a cross section of a flow passage for the coolant of the anode side cooling plate. A distance from the flow passage for the coolant of the cathode side cooling plate to an outside surface of a cathode side conductive separator plate is formed smaller than a distance from the flow passage for the coolant of the anode side cooling plate to an outside surface of an anode side conductive separator plate.
Patent JP-2002262620-A (JP)
Title: Rice transplanter
Inventor: DOI KUNIO
IPC: A01C11/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter allowing for improving the maintenance of a seedling feed case through enabling a planting case for driving a seedling planting tine and the seedling feed case for making both the traverse feed and longitudinal feed of seedlings to be easily linked with each other. SOLUTION: This rice transplanter includes a planting frame 20 for driving a seedling planting tine 17, frame joints 48a and 48b for fixedly connecting the planting frame 20 and a seedling feed case 59 for driving a seedling feed shaft 58, wherein a part 60 for attaching and fixing the seedling feed case 59 is provided on one end side of the frame joint 48a, and a joint engagement part 124 engaged on the outer side of the frame joint 48a projected from an attaching plate 60 is provided on the inner face of one side of the seedling feed case 59.
Patent JP-2002264538-A (JP)
Title: Recording material and recording sheet
Inventor: SATO SHINICHI
IPC: B41M5/30
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a recording material which is free from a texture blushing and shows high color developing sensitivity and image shelf stability, especially outstanding heat and moisture resistance and plasticizer resistance and the like as well as a recording sheet. SOLUTION: The recording material contains at least one kind each of a color developing dye, a chemical compound (1) and a chemical compound (2). Also the recording sheet has a recording material layer formed of the recording material. [In formulae (1) and (2), R<1> and R<2> are a hydrogen atom or the like; (a) is an integer of 1 to 6; (b) is 0, 1 or 2; and m<1> and m<2> are an integer of 0 or 1 to 3. R<3> and R<4> are a halogen atom and the like; m<3> and m<4> are an integer of 0, 1 or 2; M is CO or NR<5> CO (R<5> is a hydrogen atom or a 1-6C alkyl group). X and Y are a hydrocarbon group and the like; R<6> to R<11> are a halogen atom and the like; n<1> to n<6> are independently an integer of 0 or 1 to 4; and (c) is an integer of 0 or 1 to 10.].
Patent JP-2002236215-A (JP)
Title: Optical compensation sheet, elliptically polarizing plate and liquid crystal display device
Inventor: AMINAKA EIICHIRO
IPC: C08J5/18
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To properly and optically compensate a liquid crystal cell having a bend alignment mode and to obtain uniform and preferable display characteristics in a liquid crystal panel plane. SOLUTION: In the optical compensation sheet having an optically anisotropic layer formed from discotic liquid crystal molecules and a transparent supporting body, a polymer film showing 20 to 70 nm retardation Re, 70 to 400 nm retardation Rth and <=1.5 deg. standard deviation of the angles of the slow phase axes is used for the transparent supporting body.
Patent JP-2002279430-A (JP)
Title: Circuit for detecting moving vector
Inventor: SHINOHARA MASAHIKO
IPC: H04N19/543
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a circuit for detecting moving vectors increased in level change and improved in the detection accuracy of the moving vectors by emphasizing edges of an image to be detected for the moving vectors, even for the image having a small level change. SOLUTION: This circuit is formed by a first field memory to temporarily store image input, a second field memory to temporarily store output of the first field memory, a vector-detecting circuit to directly input the image input as the image to be detected for the moving vectors and input output of the second field memory as a reference image, an adaptation switching of internally inserted filter for receiving the output of the vector detecting circuit and output the image, a first edge enhancing circuit to receive the image input and enhance the edges of the image, and a second edge enhancement circuit to enhance the edges of the image output from the second field memory.
Patent JP-2002276352-A (JP)
Title: Two-passage exhaust pipe
Inventor: KAMIKANE MASAYUKI
IPC: F01N13/08
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a two-passage exhaust pipe for vehicle capable of sufficiently reducing exhaust noise in the low-speed rotating range of an engine and sufficiently ensuring the engine output in the high-speed rotating range. SOLUTION: Since an opening and closing valve 8 closes one sub-passage 6D of an exhaust pipe 6 in the low-speed rotating range of the engine with low exhaust pressure, the effective passage sectional area of the exhaust pipe 6 is reduced to reduce the exhaust noise. Since the opening and closing valve 8 opens the one sub-passage 6D of the exhaust pipe 6 in the high-speed rotating range of the engine with high exhaust pressure, the effective passage sectional area of the exhaust pipe 6 is increased to sufficiently ensure the engine output.
Patent JP-2002275578-A (JP)
Title: Non-heattreated steel for hot forging easily separable by fracture
Inventor: INOUE KOICHIRO
IPC: C22C38/12
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide non-heatteated steel for hot forging which is satisfactorily fractured when fractured at a notch as a starting point by working using a heat source in a technique for producing parts by separating the connecting rod of an automobile engine by fracture, and can obtain a tightly adhesive fractured face substantially having no plastic deformation. SOLUTION: The steel has a composition containing, by weight, 0.3 to 0.8% C, 0.1 to 2.0% Si, 0.3 to 1.5% Mn, 0.01 to 0.15% P, 0 to 1.0% Cr, <=0.4% V, <=0.05% Al and 0.005 to 0.03% N, and the balance Fe with impurities wherein the contents of C, Mn and Cr satisfy the conditions in 1.40[C%]+0.28[Mn%]+0.50[Cr%]>=0.75, so that the area ratio of pearlite after hot forging is controlled to >=50%. One or more kinds selected from Pb, S, Ca and Bi can be added to the steel for increasing its machinability.
Patent JP-2002284251-A (JP)
Title: Nonbursting package for heating by microwave oven
Inventor: KAWASAKI HIDEO
IPC: B65D81/34
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a package for heating by microwave oven wherein a pressure release and air discharge do not accompany a pop sound or an explosion sound due to a positional relationship of a non-heat-sealed section as an air discharging means when the inside of the package has reached a specified internal pressure. SOLUTION: This package for heating by microwave oven has a branched section. In such a package for heating by microwave oven, the non-heat-sealed section for discharging gas is formed at least at one location in a manner to be opened to the external edge side of the branched section, at one section on the external edge side of the heat-sealed section of the branched section. Also, at an optional place of the 15 mm width including the non-heat-sealed section, the length (HO) from the internal edge of the heat-sealed section to the distal end of the non-heat-sealed section, and the maximum peeling strength (S) of a cut piece of the 15 mm width, of which the total surface is heat-sealed satisfies a relationship of HO>1×10<4> ×(21-36 O/S)<-4> for the package for heating by microwave oven preventing burst.
Patent JP-2002283902-A (JP)
Title: Impact absorbing structure at vehicle head rest
Inventor: KUROE TAKESHI
IPC: B60R21/055
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent a passenger from becoming a whiplash injury by effectively inhibiting that the passenger's head is rapidly rearwardly moved without using a complex link mechanism etc., in the case where a head rest receives an impact load from the rear side caused by a rear-end collision etc., in a vehicle head rest in which a head rest body is arranged such that it can be opposed to a back surface of the head part of the passenger seated on a seat. SOLUTION: The head rest body 3 is constituted by a flexible bag body of which a back surface is supported by a seat S or a vehicle body F and in which a liquid L is filled. Between the inside of the head rest body and a liquid discharge part T provided at the outside of the head rest body 3 and capable of discharging the liquid in the body 3, a throttle flow passage 5 connecting therebetween and capable of imparting a restriction resistance to the passing liquid; and a normally closed type opening/closing means V opened corresponding to an increase of a predetermined value or more of an internal liquid pressure of the body 3 although it usually closes the restriction flow passage 5 is provided.
Patent JP-2002283218-A (JP)
Title: Abrasive cloth dresser
Inventor: HARAGUCHI KENRO
IPC: B24B53/017
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To enhance a chemical resistance while maintaining a sharpness equal to that of a conventional electro-deposition dresser in a dresser used for dressing an abrasive cloth for finishing a surface of a semiconductor wafer, etc. SOLUTION: In the abrasive cloth dresser, a plate 1 in which an abrasive material layer 3 is formed on one surface of a disc-like base material 2 is mounted to a flange. The base material 2 is made of synthetic resin and the abrasive material layer 3 is made to an abrasive material layer in which an abrasive grain 4 is bonded/retained by a resin binder. In the dresser, a corrosion owing to the abrasive does not occur by removing a metal material on a part contacted with the abrasive at the time of using the dresser.
Patent JP-2002286186-A (JP)
Title: Snap tap with saddle
Inventor: SHIGENO KEIJI
IPC: F16L41/08
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a snap tap with a saddle usable over many years and months by preventing corrosion by spark erosion and contact water. SOLUTION: An insulating plate 53 is arranged between a flange part 17 of a snap tap body 3 and a receiving part of a saddle body 42 for receiving the flange part. A bolt 57 for joining the flange part with the receiving part is insulated from the flange part by a bolt insulating part 55 and an insulating washer 59. A step part 14 is formed inside a casing around an inflow item 3 of the casing 7 of the snap tap body, and a lower side ball seat 15 is arranged here. A close contact core 65 is installed for sealing a bored hole 82 bored in a service water main pipe 81 from water. A cylindrical insulator 61 is arranged for covering an inflow port of the flange part and an inner wall of a water feed hole 45 of the saddle body. A rigid bush 63 is arranged in the insulator. An upper part of a through hole of a ball presser is formed in an octagonal shape.  The ball presser is rotated by using this upper part.
Patent JP-2002287399-A (JP)
Title: Toner for developing electrostatic charge image and image forming method
Inventor: OMURA TAKESHI
IPC: G03G9/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a toner for developing an electrostatic charge image adaptable to a high speed machine provided with an oilless fixing mechanism and superior in its non visual offsetting ability. SOLUTION: In the toner for developing the electrostatic charge image containing at least resin, colorant and crystalline substance, the toner is provided with an endothermic peak between 60 to 100 deg.C in a DSC curve, the endothermic quantity is 4 to 30 J/g and the toner particles are provided with an island structure. In this case, among the toner for electrostatic charge developing, the number of islands whose average value of the distance between closest walls is 100 to 1,060 nm and the number of islands whose distance between the closest walls is >=1,300 nm are <=10% of the whole number of islands in the toner.
Patent JP-2002285500-A (JP)
Title: Multi-pack paper
Inventor: OKUYA TAKEHITO
IPC: D21H17/62
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a multi-pack paper which has a large specific tear strength than that of the present multi-pack form, maintains the specific tear strength also when wetted, and does not thereby cause the breakage of a package due to the weight of an article to be packaged or due to the rough treatment of the package when wetted. SOLUTION: This multi-pack paper has a rate (WET/DRY ratio) of a specific wet tear strength after immersed in water for 60 min of >=90% based on a specific tear strength defined in JIS P8116.
Patent JP-2002285984-A (JP)
Title: Gas compressor
Inventor: ONO HIROMIKI
IPC: F04C29/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a gas compressor, capable of improving heat exchange efficiency of an air conditioner by efficiently recovering oil from compressed gas in a discharge chamber to an oil reservoir for reducing quantity of oil mixed in compressed air sent out to outside of a compressor, and of reducing quantity of enclosed oil. SOLUTION: A star-shaped polygon prism or petal shaped polygonal prism rough grid wall body 21 is locked between a compressed air discharge passage outlet 9a and a discharge chamber 10 inner wall. Compressed air, discharged from a discharge passage 9, collides with the rough grid wall body 21 and repeats collisions, while being bounced back from the rough grid and changing direction. Oil drops in compressed gas are captured by the grid during collision and drop in the oil reservoir 14.
Patent JP-2002283157-A (JP)
Title: Clamping device
Inventor: SHIRASU NORIO
IPC: B23H11/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece clamping device capable of accurately adjusting parallelism in the X-axis direction and in the Y-axis direction of a workpiece with the minimum number of members and man-hours. SOLUTION: The clamping device 21 is composed of a clamping portion 23 for attaching and fixing a workpiece 24, and a plate body 22 equipped with a plurality of adjusting screws for adjusting the parallelism in the X-axis direction and in the Y-axis direction of the workpiece 24. The plate body 22 is composed of an upper plate portion 22a and a lower plate portion 22b that are divided by an expanding slot 27 providing at a middle portion in the thickness direction thereof. An attaching portion to which a bed of a machine tool is attached and fixed is formed at one end of the upper plate portion 22a, and the stepped clamping portion 23 having an attaching reference surface 36 on which the end portion of the workpiece 24 is attached and fixed is formed at the other end.  An adjusting screw portion 37 is provided, wherein an X-axis adjusting screw 34 adjusting the parallelism in the X-axis direction is arranged on an upper surface near the clamping portion 23, and Y-axis adjusting screws 35a, 35b adjusting the parallelism in the Y-axis direction are arranged both sides of the X-axis adjusting screw 34.
Patent JP-2002286640-A (JP)
Title: Method for measuring level in forbidden band by two- wavelength excitation photo-luminescence and device therefor
Inventor: KAMATA NORIHIKO
IPC: G01N21/64
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring a level in a forbidden band by two-wavelength excitation photo-luminescence capable of simply and accurately determining a non-radiative recombination parameter. SOLUTION: This device for measuring the level in the forbidden band by two-wavelength excitation photo-luminescence is provided with a means for performing pulse irradiation with exciting light equal to a forbidden-band energy width or more or exciting light equal to the forbidden band energy width or less, a means for obtaining the time constant of time-resolved response based on the pule irradiation, and a means for measuring the parameter for determining the level of non-radiative recombination on the basis of the time constant.