baber/WOPTO huggingface dataset:
Patent JP-2002060140-A (JP)
Title: Residual yarn cutting-off device for paper tube
Inventor: KOZUKA YOSHINOBU
IPC: B65H73/00
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a device recycling a paper tube and a residual yarn at a low cost by reducing the troublesomeness required for removing the residual yarn from the paper tube and efficiently continuing the cutting-off works of the residual yarn getting into a thin layer in particular. SOLUTION: This residual yarn cutting-off device for the paper tube is provided with a holder for holding the paper tube, a cutter positioned outer circumference side of the paper tube held by the holder, a traveling device relatively moving the cutter in the axial direction of the paper tube, and an approaching/ separating device approaching/separating the cutter in the radial direction of the paper tube and positioning it. The cutter is provided with a sensor for detecting the outer circumferential face of the paper tube or a stopper, a rotating cutter, a heat cutter, an expansion device pushing and expanding the cut yarn layer toward the left/right between the rotating cutter and the heat cutter, and an energizing device for energizing the edge of the heat cutter towards the paper tube.
Patent JP-2002062407-A (JP)
Title: Image formation element array
Inventor: KOIZUMI HIROSHI
IPC: G02B7/18
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an image formation element array in which the number of parts is decreased to improve assemblability and warpage or twist is prevented. SOLUTION: The image formation element array 20 is composed of a transparent part 21 and an opaque part 22 integrated as an image formation element part. In the transparent part 21, two lens faces of the entrance face 21a in the light emitting element side and a exit face 21b in the scanning side of a photoreceptor or the like, and a prism face 21c to guide a beam L from the entrance face 21a to the exit side to obtain an erect image in the arrangement direction are formed as integrated into one body. The part where the opaque part 22 is formed corresponds to the part conventionally covered with a light shielding member to prevent rays from entering or exiting through a part except for the lens faces.  The image formation element part is formed by adding an opaque member to a roughly molded product 30 made of the transparent member and putting the body into a die having an optical face form of high accuracy and molding it by heating or pressurizing.
Patent JP-2002062503-A (JP)
Title: Optical writing unit
Inventor: KOJIMA AKIRA
IPC: B41J2/44
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical writing unit with which the attachment, detachment and positioning of a polygon motor can be performed very easily and safely. SOLUTION: The side face of an optical housing 3 is provided with an aperture 21, and the polygon motor 5 can be mounted in the optical housing 3 from its lateral side. The polygon motor 5 is inserted in the back of an opening part 21 while holding the board 15 of the polygon motor 5 between upper guide rails 22 and lower guide rails 23 provided on partition walls 13, then the sleeve 20 of a bottom surface side is inserted in a sleeve holding member 25. The positioning of the direction orthogonal to a polygon motor shaft is performed on the wall surface of the sleeve holding member 25. The positioning of the direction of the polygon motor shaft (Z direction) is performed by abutting the bottom surface of the board 15 on the abutting part 24 of the lower guide rail 23. Fixing is performed by a pressing member provided on a small cover 26.  A connector 17 is disposed at a position close to the opening part 21, and a harness is took out from the notch 29 of the small cover 26.
Patent JP-2002034388-A (JP)
Title: Apparatus for pulling float of round haul net
Inventor: MORI KOICHI
IPC: A01K75/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To automatically carry out drawing up and handling of a net in a float part of a round haul net simply by the movement of an apparatus for pulling without relying on a human power on a rolling or a pitching boat. SOLUTION: This apparatus for pulling a float of the round haul net is composed by mounting a moving table 25 freely movable back and forth on a trolley device 22 freely movable on a rail 20 on the side of a hull, attaching a swinging table 28 freely slidable left and right to the moving table 25, mounting a guide roller on a main arm of the swinging table 28 and a disk roller 15 on a fixed arm, forming a pulling part 18 and securing the pulling part 18 to a base part 29 so as to freely move the pulling part 18 to the front, rear and left and right.
Patent JP-2002076542-A (JP)
Title: Printed circuit board
Inventor: TERAJIMA ATSUSHI
IPC: H05K3/46
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board capable of accurately reading a position detecting mark. SOLUTION: The printed circuit board 1 comprises a plurality of wiring layers (10, 11, 12 and 13), and position detecting marks (18a, 21a) provided on front and rear surfaces. In this case, plated leads (20, 23) provided at the marks (18a, 21a) are electrically connected to another wiring layers (11, 12) through vias (19, 22), which are provided in projected surfaces of the marks (18a, 21a). The leads (20, 23) are plated with the marks (18a, 21a) through the vias (19, 22).
Patent JP-2002066697-A (JP)
Title: Mold thickness adjusting equipment of continuous casting facility
Inventor: YONEMURA MINEHIRO
IPC: B22D11/05
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To make the subject facility compact by a simple constitution. SOLUTION: A stationary long side frame 2 and a movable long side frame 3 are connected with a tie rod 8, a spring device 11 is provided on the stationary long side frame 2 side of the tie rod 8, a self-holding cylinder device 13 capable of pulling and releasing the tie rod 8 and fixing it on the movable long side frame 3 side of the rod 8 is provided on the movable long side frame 3 side of the tie rod 8, a long side opening jack 14 capable of separating and moving the stationary long side frame 2 and the movable long side frame 3 is provided, and at the time of mounting the short side frame 4, the self-holding cylinder device 13 is fixed in a state that the self-holding cylinder device 13 is extended and the spring device 11 is compressed through the tie rod 8, thereby a clamp pressure is imparted to the spring device 11.
Patent JP-2002076004-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MAKITA NAOKI
IPC: H01L21/322
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method, by which high-performance and highly reliable semiconductor devices can be mass-produced by using a silicon film crystallized by using a catalyst element as an active region of the semiconductor device and sufficiently reducing the amount of the catalyst element in the device region after the crystallization. SOLUTION: In the method of manufacturing the semiconductor device, catalyst element nickel 104 is introduced into an amorphous silicon film 103 formed on an insulation substrate 101 to accelerate crystallization, and the crystallization is performed by heat treatment. Next, an element phosphorus 108 selected from group V row B is selectivity introduced into the part of the silicon film 103, high speed heat anneal process is performed, and the catalyst element nickel 104 is moved to the region where the element phosphorus 108 is introduced. Then, an active (for channel) region is formed by using the silicon film in the region other than the region into which the element selected from group V row B is introduced. This can greatly reduce the amount of the catalyst element left in the active region of the semiconductor device.
Patent JP-2002076367-A (JP)
Title: Positioning mechanism for wiring boards
Inventor: TAKAHASHI YUICHIRO
IPC: H01L29/84
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a positioning mechanism for wiring boards which has a means for easily fixing a wiring board of a compact multifunctional device integrated with a semiconductor electronic circuit without needing fixing members such as adhesives. SOLUTION: An embodiment comprises a wiring board having a high-rigidity semiconductor substrate with electronic circuits, a flexible film integrated with the substrate, and a base material larger than the outline of the semiconductor substrate. The flexible film projects from the periphery of this substrate. The base material has grooves smaller than the periphery of the flexible film. The flexible film projecting from the periphery of the substrate is flexed and inserted into the grooves of the base material to fix the wiring board to this block.
Patent JP-2002065024-A (JP)
Title: Harvesting and working vehicle with raised floor
Inventor: MASUMOTO MIKIO
IPC: A01D45/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To cut roots of crops such as a vegetable such as a vegetable planted stand in a ridge, dig the crops and consistently perform operations to recover the crops in a load-carrying device. SOLUTION: This harvesting and working vehicle with a raised floor is equipped with a traveling machine body 3 supported by a left and a right traveling devices 2L and 2R and having a belly space 3A capable of striding over the crops A and traveling, a cutting device 4 for cutting root hairs of the crops A on one end side of the traveling machine body 3, an operating device 5 on the other end side of the traveling machine body 3 and the load-carrying device 6 for carrying harvested crops on the top surface of the traveling machine body 3.
Patent JP-2002069754-A (JP)
Title: Carbon fiber having high strength and high elongation, and forming material of the same
Inventor: NAGATA YASUHISA
IPC: D01F9/22
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a less-expensive carbon fiber having performances of high strength and high elongation applicable to a pressure container made of a fiber-reinforced composite material or the like, more lightened and having high reliability in performances, and a fiber-reinforced composite material having a high expression ratio in terms of the strength of carbon fiber and excellent in mechanical properties. SOLUTION: The carbon fiber has the following features: the number of filaments constituting one strand is 3,000 to 80,000; the diameter of a single fiber filament is 3-6 μm; a strand has a tensile strength of >=500 kgf/mm2, a tensile modulus of elasticity of 15×103 to 40×103 kgf/mm2 and a tensile elongation of >=2.0%; the carbon content in carbon fiber is >=95%; the ratio of the contents of oxygen/carbon on the surface of fiber is 0.05-0.5; and there are a number of grooves having depths expressed by the following equation continuously in terms of the direction of fiber axis. ΔD=0.01 to 10 ΔD = the maximum value of (H/L) H: the maximum height difference in the range of the length L on the fiber surface in terms of the radius direction. L: a horizontal length (in the range of 10-100 nm) in the peripheral direction of a fiber.
Patent JP-2002073939-A (JP)
Title: Cash flow statement, account, account originating device, and data storage medium storing account originating program
Inventor: AMANO TAKASHI
IPC: G06F19/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an account improved for visibility, particularly for making the security of a firm clear with first glance, such as for facilitating management and financial analyses, firm and financial diagnoses, analysis of customers, selection of firms to be financed or invested, the trend of stock prices, and selection of cooperating firms and firms to be acquired, etc. SOLUTION: The account includes: a statement 4 of profits and losses which has a column 406 to show percentage values each of which is obtained by dividing the value of ordinary profit 405 by the value of limit profit 403; a balance sheet 5 having a column 508 to show percentage values each of which is obtained by dividing the value of net assets 506 by the value of total assets 507; and a cash flow statement 6 having a column 609 to show percentage values each of which is obtained by dividing the value of free cash flow 603 by the value of an increase in net assets 608.
Patent JP-2002082095-A (JP)
Title: Flaw detector for steel bar
Inventor: FUJISAKI KEISUKE
IPC: G01N27/90
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a flaw detector for steel bar capable of inspecting a high- temperature steel bar at high speed. SOLUTION: A pre-processing part 31, a detection part 32 and a post- processing part 33 are arranged along the running shaft of a steel bar 10. The pre-processing part and the post-processing part have the same structure, which comprises DC coils 312 and 332 wound on the outside of sleeves 311 and 332. The steel bar is magnetically saturated with DC magnetic field, and an eddy current is generated on the surface of the bar steel by the AC coil 321 of the detection part 12. The change of the magnetic field induced by the eddy current is detected by the detecting coils 322 and 323. Since the sleeve are made of a nonmagnetic material, the intensity of the DC magnetic field is flattened along the running shaft of the steel bar, and even if the steel bar is moved at high speed, the noise resulted from the change in intensity of the DC magnetic field can be suppressed.
Patent JP-2002081981-A (JP)
Title: Thermal flowmeter
Inventor: ONISHI KAZUMASA
IPC: G01K7/32
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal flowmeter that is accurate, is highly durable, and is easily capable of signal processing. SOLUTION: A groove section 12 where fluid flows is formed at a substrate 11, a piezoelectric plate 14 having piezoelectric characteristics is joined to the groove section 12, and comb-shaped electrodes 15, 16, and 17 and a laser light absorption film 18 are formed on the upper surface of the piezoelectric plate 14. In the measurement of flow rate, when a laser beam is applied to the laser light absorption film 18 of the piezoelectric plate 14, for example, for specific time, a temperature change curve where cooling by the mass flow rate of fluid is applied results, so that the oscillation frequency of the piezoelectric plate 14 also follows the curve and changes, and the flow rate is measured based on the temperature change characteristics.
Patent JP-2002082506-A (JP)
Title: Image forming device
Inventor: TANAKA KUNIAKI
IPC: F16H1/08
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of forming an image of high quality by suppressing a registration error caused by the load fluctuation with reference to a transfer medium. SOLUTION: A rotary driving force from an electric motor 70 is transmitted to the rotary shaft of a photoreceptor 21 and the rotary shaft of a driving roller 43 for rotary-driving an intermediate transfer belt 41 through a power transmission mechanism. In this power transmission mechanism, the 1st helical gear 61 is arranged on the rotary shaft of the photoreceptor 21, and also, the 2nd helical gear 62 is arranged on the rotary shaft of the driving roller 43. The gears 61 and 62 have rigidity higher than that of a gear molded of only acetal resin, and hence the deformation and distortion of the gears are suppressed, and the registration error caused by the load fluctuation with reference to the intermediate transfer belt 41 is suppressed.
Patent JP-2002079514-A (JP)
Title: Cutter using wire saw
Inventor: MIYAZAKI FUMITAKA
IPC: B23D61/18
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To secure stable cutting while an execution cost is made moderate. SOLUTION: A cutter main body 14 and a pressing means 16 for supporting, in a freely approachable, separable and transferrable manner, that are provided. The main body 14 is equipped with the first - the fourth guide sieves 18a-18d, a main sieve 20, a rotary driver 22 for the main sieve 20 and a frame 24. For the main sieve 20 installed adjoining to a rear side of the guide sieves 18a-18d is provided so that a rotary surface conforms to the rotary surface of the guide sieves 18a-18d. When a cutting objective 10 is cut, a guide hole 34 is bored on the cutting objective 10, and the guide sieves 18a and 18c are inserted into the guide hole 34 while the rotary driver 22 is rotated.  Then, when a feed handle 32 is rotated, and the cutter main body 14 is moved to approach the cutting objective 10 side, a wire saw 12 is pressed in contact with the cutting objective 10 existing in the guide hole 34 to cut by friction this part.
Patent JP-2002088007-A (JP)
Title: O-substituted calix arenes and technique associated therewith
Inventor: YAMANAKA SHUNICHIRO
IPC: C08L29/10
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide O-substituted calix arenes capable of providing a photocurable composition having good preservation stability before photocuring, and capable of providing a cured product having excellent heat resistance, adhesion to other materials, etc., after curing by allowing the calix arenes to be included in the photocurable composition. SOLUTION: This O-substituted calix arene or a derivative thereof has two or more kinds of phenol units having polymerizable functional groups introduced to the phenolic hydroxy groups of a part or the whole of phenol groups in the plural phenol units constituting the calix arene or the derivative thereof. The polymerizable oligomer for the photocurable resin contains the compound as an active ingredient, and the photocurable composition contains the compound.
Patent JP-2002083829-A (JP)
Title: Plasma processing apparatus, plasma processing method, and plasma-processed substrate
Inventor: FURUKAWA RYOTA
IPC: B08B7/04
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing apparatus, a plasma processing method, and a plasma-processed substrate for preventing a mold resin from flowing out excessively from a molding and for forming the molding hard to get out of its shape. SOLUTION: After mounting a substrate 1 on a pedestal 25 provided in a chamber 28, a plasma is generated in the chamber 28 to clean the substrate 1 by the plasma. Above the substrate 1, a mask member 33 having opening portions 34 is provided. The opening portions 34 expose to the plasma only the disposal areas in each of which a chip 2 and a pad provided on the substrate 1 are disposed. Therefore, the plasma does not collide against the whole surface of the substrate 1 but it collides only against the disposal areas of the pads to improve their wettabilities. In an area for preventing a mold resin from flowing out therefrom which is present in the periphery of each disposal area, the mold resin does not flow excessively to retain its shape.
Patent JP-2002082208-A (JP)
Title: Antireflection film and optical component with the same
Inventor: TOYOHARA NOBUYOSHI
IPC: G02B1/115
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To dispense with a step for eliminating or preventing yellowing and flawing before film formation and obtain an antireflection film having high adhesion to the surface of a lens and good reflectance characteristics over the wide wavelength range of visible light. SOLUTION: In the antireflection film obtained by laminating plural materials on the surface of an optical component comprising optical glass, the first layer counted from the surface side of the optical component comprises material containing >=50 mol% silicon oxide, and when the refractive index of the m-th layer (m=1-5) to light of 520 nm wavelength is represented by nm and the optical film thickness by nmdm, 14<=n1d1<=115, 1.44<=n1<=1.48, 15<=n2d2<=71, 1.90<=n2<=2.20, 27<=n3d3<=74, 1.35<=n3<=1.40, 246<=n4d4<=318, 1.90<=n4<=2.20, 108<=n5d5<=147 and 1.35<=n5<=1.40 are satisfied.
Patent JP-2002080652-A (JP)
Title: Flame-retardant resin composition
Inventor: AOYAMA MASAKI
IPC: C09K21/02
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant resin composition excellent in shell- forming property an combustion, yet exhibiting high flame-retardancy with a little amount of a flame-retardant inorganic compound, and moreover excellent in mechanical strength, abrasion resistance and processability of the resin composition. SOLUTION: The flame-retardant resin composition comprises an ethylene/ alkyl unsaturated carboxylate copolymer (I), an ethylene/vinyl acetate copolymer (II) and a flame-retardant inorganic compound (III), where the ethylene/alkyl unsaturated carboxylate copolymer (I) is an ethylene/alkyl unsaturated carboxylate copolymer prepared using an autoclave polymerizer.
Patent JP-2002054876-A (JP)
Title: Drier and drying method
Inventor: KINOSHITA MIKIO
IPC: F26B7/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a drier and a drying method utilizing heat energy effectively, and further, suppress the release of an offensive odor or noxious mater accompanying the drying. SOLUTION: A drier which has a heater 20 and a heat transfer passage which has a first passage 12 for supplying matter containing moisture with heat and a second passage 14 being opposed to that first passage 12 and having a condensing face where steam evaporated from the matter containing moisture congeals and letting a heat conductive medium pass, and a drying method are provided. The heater 30 further heats that heat transfer medium being heated by the latent heat released by the water congealed at the condensing face, and the heated heat transfer fluid is led in that first passage 12.
Patent JP-2002091826-A (JP)
Title: Information processor
Inventor: IWABUCHI NAOYUKI
IPC: G06F11/30
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent illegal memory access and to easily perform verification when there was an illegal access. SOLUTION: This device is provided with a CPU 10101 for running a prescribed program, a memory 10103 for storing the program to be run by the CPU 10101 and data to be used for that program and a memory protection controller 10102 for determining whether the memory 10103 is illegally accessed by the program to be run by the CPU 10101 or not.
Patent JP-2002087820-A (JP)
Title: Deformed magnetic fine particle and its manufacturing method
Inventor: IWASAKI KAZUHARU
IPC: C01G49/06
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide deformed magnetic fine particles which are produced as starting particles from composite fine particles formed by bonding >=2 different kinds of particles. SOLUTION: The composite fine particles composed of a prismatic hematite particles and a plurality of planar goethite particles which are hetero-bonded to the prismatic hematite particles, are used as starting particles. The planar goethite particles radially grow in a C crystalline axis direction of the planar goethite particle in a radial form in mutually opposite directions with C crystalline axis of the prismatic hematite particles as a symmetry axis center.
Patent JP-2002093260-A (JP)
Title: Grip type switching device and control unit for industrial equipment using the device
Inventor: MIYAUCHI KENJI
IPC: H01H13/04
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a grip type switching device, where it is possible to replace only the cable at a low cost when a cable is broken, and a control unit for industrial equipment where the switching device is used. SOLUTION: By electrically connecting a c contact point and a normally closed contact point of a push button switch 5 provided on a switch case 3 to a terminal block 9 via a conductor 39, inserting core tip parts 23 of a cable 7 introduced into the switch case 3 into insertion holes 49a, 49b formed in the terminal block 9, and fastening screws 53a, 53b provided for the terminal block 9, the core tip part 23 is pressed against a conductive connection part in one of the insertion holes 49a, 49b and electrically connected.