baber/WOPTO huggingface dataset:
Patent JP-2000331031-A (JP)
Title: Document combining method and document processing method for electronic document processing system
Inventor: STEPHEN R SABIKKI
IPC: G06F17/30
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a document combining method in a new and useful electronic document processing system. SOLUTION: One or plural documents are selected, and selected documents or references to them are put in a stack. Then, a stack cover sheet is generated. The stack cover sheet includes not only control applicable to the stack but also the table of contents, the title, one or more keywords and/or remarks. An electronic file including cover sheet data electronically represents the bound stack. As an option, documents in the stack are enciphered with the same key or related keys. When the stack is bound, the stack or the file representing the stack is stored in a stack data base or a file structure.
Patent JP-2001308218-A (JP)
Title: Semiconductor device
Inventor: FUJII HIROSHI
IPC: H01L23/12
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To improve the yield and the reliability by reducing warpage of a tape board. SOLUTION: This semiconductor device is composed of the tape board 2 on which multiple concave parts 2a and the convex parts 2e are formed in order to improve the rigidity, a die bond material 5 arranged in the concave parts 2d of the tape board 2 and connects the semiconductor chip 1 with the tape board 2, a die bonding wire 4 which connects the pad 1a of the semiconductor chip 1 with the connecting terminal 2c of the tape board 2 corresponding to it, multiple solder bumps 3 which are provided on the rear surface 2b of the tape board 2, and the sealing part 6 which is formed by resin encapsulation of the solder bumps 3, the die bonding wire 4 and the die bond material 5.  Thus, the concave parts 2d and convex parts 2e are formed on the tape board 2, the rigidity of the tape board 2 itself can be improved, and the warpage of the tape substrate 2 itself and the warpage as CSP9 can be reduced.
Patent JP-2001308358-A (JP)
Title: Method for manufacturing integrated thin solar cell
Inventor: HAYASHI KATSUHIKO
IPC: H01L31/042
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method capable of further improving photoelectric conversion characteristics of an integrated thin solar cell including at least one crystalline photoelectric conversion unit layer. SOLUTION: In the manufacturing method of an integrated thin solar cell in which at least one crystalline semiconductor photoelectric conversion unit layer and a rear surface electrode layer of transparent electrode layers laminated sequentially on a transparent insulating substrate are separated by trenches so as to form a plurality of photoelectric conversion cells, which are electrically connected in series to each other, and the rear surface electrode layer is covered with a resin sealing layer 5 and a protective film 6, a vacuum heating unit 100 is used for laminating and bonding the sealing resin sheet 5 and the protective film 6 to the rear surface electrode layer.  At that time, the pressure of the vacuum heating unit 100 is less than 667 Pa and the substrate is kept at a temperature ranging from a softening point of the resin sealing sheet to 10 deg.C below the softening point for at least 1 second or more.
Patent JP-2001304956-A (JP)
Title: Heat ray sensor and automatic switch comprising it
Inventor: ABE TATSUYA
IPC: H01H35/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous detection caused by a wind of different temperature. SOLUTION: A heat ray sensor comprises a sensor element S and a resin cap 10. The sensor element S detects heat ray, and comprises a small cylindrical metal case MC, a filter F attached on its front surface, and a circuit element such as pyroelectric element which is housed inside the case MC. The resin cap 10 is formed into a bottomed cylinder with such resin as polyethylene, and a bottom 101 is on the incident path of heat ray to the sensor element S and its wall is thinner than other peripheral part 102. An automatic switch comprising a heat ray sensor is constituted with the heat ray sensor.
Patent JP-2001300371-A (JP)
Title: Coating booth
Inventor: SAWADA KOJI
IPC: B05B15/12
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a coating booth having a relatively simple structure, being not noisy and capable of excellently collecting coating mist sprayed and released from a spray coating gun to prevent the adverse effect on the coated surface of a material to be coated and the deterioration of an ambient environment. SOLUTION: The coating booth is provided with a booth main body 1 having an opening part in the front, an exhaust blower 11 for sucking air in the booth main body 1 and a filter 9 and the coating is performed by spraying a coating material from the spray coating gun 15 toward the material to be coated, which is arranged in the booth main body 1. A cylindrical curved surface frame part 3 with the front face having a cylindrical swelled curved surface is provided in the front peripheral part of the hood part 2 provided in the front part of the booth main body 1 and the inside of the cylindrical swelled curved surface of the cylindrical curved frame part 3 is continuously formed on the inside wall surface of the hood part 2 smoothly.
Patent JP-2001304213-A (JP)
Title: Coupling structure of household furniture
Inventor: HAYASHI MITSUZO
IPC: F16B12/50
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To facilitate inspection of the coupling state of a coupling fitment to a metallic member and to prevent dislocation of the coupling fitment from the metallic member. SOLUTION: Elongated portions 57a and 57b of a lock part 53 positioned on the virtual extension lines of mounting holes 52a and 52b are fitted in a pair of lock recessed parts 9a and 9b, respectively. A lock claw part 3 is inserted in a first wide part 54 and passes through a narrow part 56 through elastic deformation and resiliently returned to a second wide part 55, and detained thereat.
Patent JP-2001302365-A (JP)
Title: Fired body and method of producing the same
Inventor: KURODA YASUHIRO
IPC: C04B38/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To easily produce a fired body including charcoal chips. SOLUTION: The fired body including bamboo charcoal chips is obtained by filling a half amount of a raw material 2 for the formed body into a press frame mold 1, then placing bamboo chips 3 and 3 whose whole surfaces have previously been coated with a temperature suppressing material on the upper surface of the raw material 2, filling the residual half amount of the raw material 4, further subjecting the raw material including the bamboo chips to press- forming or the like to obtain a formed body 5 and firing the formed body 5 to carbonize the bamboo chips 3 and 3 into bamboo charcoal chips.
Patent JP-2001316171-A (JP)
Title: Surface reformed alumina ceramic and its manufacturing method
Inventor: RI EIU
IPC: C04B41/80
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface reformed alumina ceramic and its manufacturing method which is excellent in inter layer surface strength, without interlayer stress, and elastic/plastic discrepancy by changing its surface shape of grain boundary by applying grain boundary moving phenomena using chemical driving force. SOLUTION: This ceramic is manufactured by the process wherein a powder compact containing iron additives is sintered in an atmosphere of comparatively low oxygen partial pressure (N2, 95N2-5H2, H2 etc.), then in the next process it is heat treated in the atmosphere of higher oxygen partial pressure than before (N2, 80N2-20O2, O2, etc,).
Patent JP-2001312126-A (JP)
Title: Image forming device
Inventor: ASAMI AKIRA
IPC: G03G21/14
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of surface staining unevenness on an image by keeping sufficient surface potential even though toner sticking is caused on a developing sleeve while image non-forming areas succeed with respect to an image forming device having a developing device using dry two-component developer consisting of toner whose melting point is low so that flow start temperature is <=105 deg. and carrier. SOLUTION: In the image forming device having an image carrier 4 and a developing device 5 using the dry two-component developer 23 consisting of the toner whose melting point is low so that the flow start temperature is <=105 deg. and the carrier as developer with which an electrostatic latent image on the image carrier is developed, surface potential (image carrier potential by electrification-developing bias) is set to >=400 V as an absolute value, and even though the image non-forming areas succeed and the toner sticking is caused on the developing sleeve, the sufficient surface potential is kept, so that the surface staining unevenness is not caused on the image.
Patent JP-2001314757-A (JP)
Title: Sodium type dechlorinating agent and waste treating apparatus
Inventor: SUGIMOTO TOMIO
IPC: B01J20/04
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To suppress a pressure drop and of a leak of a filter cloth of a dust collector. SOLUTION: This sodium type dechlorinating agent (g) is charged into exhaust gas G6, hydrogen chloride included in the exhaust gas is removed as dechlorinating residue (h), water (i) is added to the removed dechlorinating residue (h) and is dissolved, a non-watersoluble component (k) is separated from the generated aqueous solution (j), pH of the remaining aqueous solution (l) after separating the non-watersoluble component (k) is adjusted and, thereafter, mercury and dioxins are removed and exhausted. The sodium type dechlorinating agent (g) is prepared by mixing sodium bicarbonate with a hydrophilic anti-solidification agent, therein, angle of repose is 40 degree or more degree of dispersion is les than 50 and jet stream index is less than 90.  The averaged grain size of sodium bicarbonate is set to be 2-30 μm and the hydrophilic anti-solidification agent is mixed with silica type anti-solidification agent by 0.1 wt.% or more. Further, the averaged grain size of the hydrophilic anti-solidification agent is set to be 0.001-1 μm.
Patent JP-2001315672-A (JP)
Title: Mounting structure of deck board for vehicle
Inventor: SHIMIZU TOSHITSUGU
IPC: B62D43/10
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of deck board capable of being stably installed and separately used to a removal release and a jump up release corresponding to an article accommodated and removed in an accommodation box. SOLUTION: In the mounting structure of a deck board 2 for opening/closing a recessed accommodation box 1 formed on a baggage chamber floor F at a rear portion of vehicle, a striker 3 comprising a round bar material is provided at an opening front edge 10A in the accommodation box 1. Whereas, a flat spring member 4 provided with a plate-like elastic engagement portion 42 opposed to a front edge 23 of a board back surface at a space K is installed on a front edge of the board back surface 21 of the deck board 2. The deck board 2 is jump up-turnably and removably mounted by pressing-in and retaining the striker 3 at the space K.
Patent JP-2001324622-A (JP)
Title: Flexible optical fiber sheet
Inventor: SHIMOMICHI TAKESHI
IPC: G02B6/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To make flexibility of a flexible optical fiber sheet which is fixed in the state that plural number of optical fibers are wired between flexible plastic films compatible with operability of the same. SOLUTION: Flexible plastic films 2 having 5 kg/mm2 or less Young's modulus and 100-200 μm thickness are used as the flexible plastic film 2 composing the flexible optical fiber sheet.
Patent JP-2001323749-A (JP)
Title: Fitting structure
Inventor: HAKAMATA MAMORU
IPC: E06B7/28
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure capable of surely holding a drainage hose with a simple constitution and forming a wide opening of a frontage. SOLUTION: A fitting frame 6 having a pair of jambs 2 and 3, a head 4 connecting the upper ends of the jambs 2 and 3 and a sill 5 connecting the lower ends of the jambs 2 and 3 is fixed to an opening section 10 of a partition wall 9 for partitioning a bathroom 7 and a dressing room 8. A door 13 makes angular displacement in the directions of arrows A1 and A2 and is held by the fitting frame 6 in an openable manner. A substrate member 18 having a base 14, a mounting section 16 and a lock section 17 is fixed to one jamb 2. A supporting piece 19 and an locking projection 20 are formed in a jamb subsidiary member 23, and a hose holder 22 is provided. The supporting piece 19 of the jamb subsidiary member 23 is connected to the mounting section 16 with a bolt 24 and a nut 25 in a detachable manner.
Patent JP-2001323096-A (JP)
Title: Method of producing polypropylene resin crosslinked foamed product
Inventor: ITO SHINICHIRO
IPC: C08J9/10
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide polypropylene resin crosslinked foamed product having excellent moldability, heat resistance, shock absorbance and vibration absorption and provide a method of producing the same through the simple production process. SOLUTION: In this process for producing polypropylene resin corsslinked foamed product, a resin composition comprising 100 pts.wt. of polypropylene resin, 0.2-5 pts.wt. of a quinone dioxime, 0.01-2.5 pts.wt. of organic peroxyacid and 5-30 pts.wt. of thermal decomposition type foaming agent is kneaded at a temperature of from the melting point of the polypropylene to 170 deg.C to modify the polypropylene resin followed by being molded. Finally, the molded products are heated at a temperature higher than the decomposition point of the thermal decomposition type foaming agent whereby the resin composition is crosslinked and foamed.
Patent JP-2001328854-A (JP)
Title: Powdery dispersing agent for spraying material for wet- spraying method, method for producing the agent and spraying cement material for wet-spraying method containing the agent
Inventor: HAYASHI HIROSHI
IPC: C04B24/12
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a dispersing agent for wet-spraying cement effective for improving the fluidity and dispersibility of the spraying cement without deteriorating the quick hardening property and strength developing property in hardening, and providing excellent workability. SOLUTION: The objective powdery dispersing agent for the spraying material for wet-spraying method contains a polycarboxylic acid-based polymeric compound having a polyalkylene glycol chain and a reducing compound.
Patent JP-2001335339-A (JP)
Title: Process for producing optical fiber base material
Inventor: OISHI TOSHIHIRO
IPC: C03B37/018
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing the base meterial of an optical fiber which enables to form a jacket, and which is improved in production efficiency by preventing the formation of a layer containing OH groups around the periphery of a starting rod and restraining crack or peeling of glass fine grain layer. SOLUTION: In addition to the main burner 5 for forming the jacket layer 50, the supplementary burner 2 is installed, and thereby, a protecting layer 20 is formed while maintaining the surface temperature of the periphery of the starting rod 10 within a prescribed range. The jacket layer 50 is formed by the main burner 5 to cover the whole protecting layer 20 around its periphery. Thus, realized is a process for producing an optical fiber base material in which the adsorption and intrusion of OH groups into the starting rod 10 are restrained and the occurrence of cracks and peeling of glass fine grain layer are also reduced.
Patent JP-2001002133-A (JP)
Title: Beverage container
Inventor: KIM JONG KI
IPC: B65D41/16
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To protect a suction straw from being polluted by substances all around by providing a sealing means to be joined selectively with a suction section of the suction straw. SOLUTION: A suction straw 40 is provided with a sealing means to be joined removably thereon. The outer peripheral face of the suction section 44 is wrapped with the sealing means and used for protecting the suction section 44 from polluted substances all around such as dust and foreign matters generated in the flowing process of a beverage container 100, and formed, for example, of a cap 50 pinching the suction section 44. In the above constitution, the suction straw 40 is in the state of being laid in parallel with the upper face 16 of the container main body 10 by the provision of the folding and bending properties of a flexible pipe 30 and also by bonding a cap member 50 on an air hole 14 site, and the cap member 50 is jointed with the suction section 44.  The suction section 44 of the suction straw 40, therefore, is not polluted by the polluted substances all around during the time in which the beverage container 100 is started from a factory, passed through a warehouse and delivered to a final consumer.
Patent JP-2001002607-A (JP)
Title: Production of alkyne diols
Inventor: KINDLER ALOIS
IPC: B01J31/02
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject alkyne diol by allowing a specific compound to react with acetylene in the presence of a basic alkali metal salt as a catalyst in a polar aprotic solvent in need of a trace or catalytic amount of base. SOLUTION: (A) A compound of the formula: R1-C(=O)-R2 [R1 and R2 are each H, a 1-20C hydrocarbon (which may bear a C-C double or triple bond that is interrupted with a substituted and nonadjacent hetero atom)] and (B) acetylene are allowed to react with each other in the presence of (C) a catalyst of a basic alkali metal salt in an amount of 5-65 mol.% based on the component B in (D) a polar aprotic solvent (for example, tetrahydrofuran) under a pressure of 0.1-10 bar at -20-60 deg.C to give an objective compound represented by the formula: R1R2C(OH)-C≡C-C(OH)R1R2. As the component C, is preferably cited an alkali metal alkoxide (for example, potassium alkoxide).
Patent JP-2001334421-A (JP)
Title: Rotary jig mechanism
Inventor: KUROSHIMA KAZUHIKO
IPC: B23P19/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To smoothly deliver a work to a jig mounting face of a rotary member at all times and to shorten a cycle time even when the same kinds of works are continued. SOLUTION: Three kinds of positioning jigs 14a, etc., corresponding to three kinds of works 5 are respectively mounted on each of plural jig mounting faces 13a, etc., of a rotary member 11 rotated on a horizontal central shaft 12, the rotary member 11 is rotated and driven at an arbitrary rotating angle in both forward and backward directions by a servo motor 21, the rotating angle of the rotary member 11 is detected by an encoder 22, a drive control signal is outputted to the servo motor 21, and the rotary member 11 is stopped at an arbitrary rotating position by a braking means 23.  A cycle time is shortened by selecting the rotating direction of the rotary member 11 to return one of three jig mounting faces 13a, etc., a work delivering position by a shortest distance, and the rotation of the rotary member 11 is restrained by the braking means 23 immediately after the mounting of the work.
Patent JP-2001336002-A (JP)
Title: Vertical bra-camisole
Inventor: OMURA MIDORI
IPC: A41C3/08
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an easy lady's underwear released from feeling of pressure of a fixed horizontal-type brassiere tightening the bust, and having the function of a brassiere fixed also from the vertical direction. SOLUTION: This vertical bra-camisole is so designed as to raise an underwear for underpants through attaching plural fasteners on positions downward from the bust of the camisole with brassiere function. A freely detachable lady's underwear in a top and bottom set using the bra-camisole is also provided.
Patent JP-2000353307-A (JP)
Title: Magnetic head
Inventor: NOGUCHI KIYOSHI
IPC: G11B5/39
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a ferromagnetic tunnel junction type magnetic head which makes it possible to obtain a high MR(magneto-resistive) change rate with good reproducibility. SOLUTION: A first magnetic shielding film 51 and a second magnetic shielding film 52 are arranged apart insulation spacings 24 and 25 from each other on a slider. A magnetic conversion element includes a ferromagnetic tunnel junction part 21. The ferromagnetic tunnel junction part 21 is formed by laminating a first ferromagnetic film 211 and a second ferromagnetic film 212 via an insulating film 210 and is arranged between the first magnetic shielding film 51 and the second magnetic shielding film 52. The barrier potential by the insulating film 210 of the ferromagnetic tunnel junction part 21 ranges from 0.5 to 3 eV.
Patent JP-2001336549-A (JP)
Title: Starting clutch
Inventor: YAMAZAKI SHINJI
IPC: F16D27/115
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To improve fuel economy by surely releasing a connection when an accelerator is released. SOLUTION: This clutch is provided with a main clutch 7 transmitting torque between torque transmitting members 29, 5 on an engine side and on a vehicle side, a pilot clutch 9, an operation means 15 connecting and disconnecting the pilot clutch 9, and a cam mechanism 13 receiving torque and starting operation for pressing the main clutch 7 through a pressing member 11 when the pilot clutch 9 is engaged. Different cam angles α, β (α<β) according to a direction of an input torque are given to the cam mechanism 13.
Patent JP-2001241133-A (JP)
Title: Operation tool for fixing housing partition furniture
Inventor: YOSHIDA HIDEKAZU
IPC: A47B97/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an operation tool for fixing housing partition furniture capable of lifting and lowering a ceiling pushing member with good balance, which is superior and sure in operationality. SOLUTION: In the operation tool A for fixing housing partition furniture, a rotary plate 3 is provided on both side walls 2 of a partition furniture 1 whose inside is a housing space S, a ceiling pushing member provided on the upper part of the partition furniture 1 is lifted to be pushed by aligning and rotating the rotary plate 3 at both the sides, the partition furniture 1 is fixed, and the rotary plate 3 at both the sides is aligned and rotated. A claw piece part 7 to be inserted into and engaged with an engaging hole 6 formed in the rotary plate 3 is provided on both the ends of an expandable operation bar 5, and a projection 8 hooked on the hole edge part of the engaging hole 6 is formed on the claw piece part 7.
Patent JP-2001344908-A (JP)
Title: Information reproducing device
Inventor: KUROIWA HITOSHI
IPC: G11B7/005
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a convenient information reproducing device by reducing a time until the actual start of reproduction since the reproduction of information for reproduction is requested. SOLUTION: When the reproduction of the information for reproduction is requested, the leading part of this information for reproduction is read from a recording medium at a speed higher than a reproducing speed by a reading means and stored by a storage means. While reproducing the leading part of the information for reproduction from this storage means, processing except for reading of the information for reproduction is carried out. Thus, a time for the reading means to independently carry out processing except for reading of the information for reproduction from the recording medium before starting reproduction is unnecessitated. In addition, since the leading part of the information for reproduction is read out from the recording medium and stored at a speed higher than the reproducing speed, a time for preparing the start of reproduction is also reduced.