baber/WOPTO huggingface dataset:
Patent JP-2001196590-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/322
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a large number of unpaired bonding hands are formed at crystal grain boundaries, when a crystalline semiconductor film composed of crystal grains is low in orientation properties, and the crystal semiconductor film is deteriorated in carrier (electron, hole) transfer properties. SOLUTION: This manufacturing method comprises a first process in which the surface of a substrate is exposed to a plasma atmosphere that contains halogen, a second process in which an amorphous semiconductor film is formed on the substrate, a third process in which a layer that contains a catalytic element which promotes the crystallization of the amorphous semiconductor film is formed on the amorphous semiconductor film, a fourth process in which the amorphous semiconductor film is turned into a crystalline semiconductor film through a first thermal treatment, a fifth process in which the crystalline semiconductor film is selectively removed into inland-like crystalline semiconductor films, a sixth process in which a gate insulating film is formed on the island- like crystalline semiconductor films,  and a seventh process in which the substrate is subjected to a second thermal treatment in an oxidizing atmosphere after the sixth process.
Patent JP-2000267424-A (JP)
Title: Image forming device
Inventor: MIZUISHI HARUJI
IPC: G03G15/08
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To inexpensively and compactly discriminate whether a seal member is eliminated or not without arranging a new sensor and to prevent image quality from being lowered by preventing a cleaning blade from being turned up and chipped. SOLUTION: A developing device 12 is fitted to an image forming device main body and a seal member for hermetically enclosing the two-component developer of the developing device 12 in a developer housing part 21 is eliminated. By using a toner concentration detection sensor 1 detecting the toner concentration of a toner pattern image, it is discriminated based on the compared result of values outputted when the toner pattern image is not formed on an image carrier 10 and when the toner pattern image is formed on the carrier 10 whether the seal member is eliminated or not. When it is recognized that the seal member is eliminated, the developing device 12 is driven so that the two-component developer in the housing part 21 is supplied to a developer carrying part 22 while being stirred. At the carrying part 22, an electrostatic latent image formed on the carrier 10 is developed by attaching the toner of the two-component developer. Then, the toner pattern image obtained by the developing of the electrostatic latent image is transferred by a transfer device 13 so as to record an image on a transfer material P.
Patent JP-2001198570-A (JP)
Title: Faucet device
Inventor: KIMURA JUN
IPC: C02F1/50
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To inhibit the proliferation of general bacteria in the residual water in a faucet body after removing chlorine, in a faucet device having a dechlorination mechanism. SOLUTION: In this faucet device equipped with a faucet body having a water-discharging port at the tip end and a dechlorination mechanism part which is provided at the upstream side of the water-discharging port, an antibacterial treatment means is provided at a residual water part of the faucet body.
Patent JP-2001200875-A (JP)
Title: Brake lining abrasion detecting device
Inventor: OBA MITSUYOSHI
IPC: F16D65/56
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate brake lining abrasion detecting device with the simple constitution. SOLUTION: In an expander 50 in a drum brake, a sleeve 56 is expanded in the lateral direction in a drawing by a wedge 52 inserted into a housing 51 at brake operating time, a shoe locked on a clip 58 is rocked, and a lining 23 is pressed to a drum to be frictionally braked. When a moving distance of the sleeve 56 increases since the lining 23 is abraded, the sleeve 56 rotates by the interaction with a drive ring 62 meshing with the sleeve outer periphery to deliver a pressing screw 57 threadedly engaging with this sleeve by a moving distance increase quantity (a lining abrasion quantity). A flat surface 56c is formed on a sleeve outer peripheral surface, and a detecting head 80 of a displacement detecting device detects rotation of the sleeve 56.  A controller performs warning operation by a warning means when an integral rotating speed of the sleeve 56 reaches a prescribed rotating speed.
Patent JP-2001200134-A (JP)
Title: Transparent resin composition and molded product therefrom
Inventor: HONMA MASATO
IPC: C08F220/10
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber-reinforced transparent styrene-based resin composition high in impact resistance and excellent in mechanical strengths and molding processability, and to obtain molded products from the above resin composition. SOLUTION: This transparent resin composition is obtained by incorporating (C) at least one kind of a polyorganosiloxane oil 1.48-1.55 in refractive index in 100 pts.wt. of a thermoplastic resin or thermoplastic resin composition comprising (A) a graft copolymer produced by copolymerization of a monomer mixture composed of (a) an unsaturated carboxylic acid alkyl ester-based monomer, (b) an aromatic vinyl-based monomer, (c) a vinyl cyanide-based monomer and (d) another vinyl-based monomer copolymerizable therewith in the presence of 10-80 pts.wt. of a rubbery polymer and (B) a vinyl-based copolymer made from the monomers (a), (b), (c) and (d). The above resin composition thus obtained is >=60% in the whole light transmittance determined at 23 deg.C.
Patent JP-2001203356-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI MASAKAZU
IPC: H01L29/78
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To maintain the on-resistance of a trench IGBT equivalent to that of the conventional planar gate structure and reduce the gate capacitance and the switch loss to make it adapted to the high frequency use. SOLUTION: The device comprises P+ base regions 12 formed on surface layers of N- layer collector regions 11, N+ source regions 13 selectively formed on surface layers thereof, a gate insulating film 14 formed on inner walls of trenches, a substrate surface, and a plurality of rows of intermittent stripe plane patterns in source regions. Further, the device is formed down to a depth to pierce base regions, trench gate electrodes 15 buried in the trenches, layer insulation film 16, surface emitter electrodes 17 commonly contacting to the source regions and the base regions through openings of the layer insulation film and its lower layer gate insulation film, and connecting parts 21 for electrically connecting trench gate electrodes buried in the trenches.
Patent JP-2001198426-A (JP)
Title: Dust collector for grain dryer
Inventor: SASAGAWA ARIHIDE
IPC: B04C5/185
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To recover fine dust remaining in air in a water container through a lead-out passage cylinder to more well remove dust. SOLUTION: This dust collector is equipped with a lead-out passage cylinder 17 capable of downwardly guiding air, which is discharged from the exhaust port 5 provided to the upper surface of a cylindrical funnel-shaped cyclone vessel body 3 applying revolving motion to dust-containing air so as to allow the same to bypass and the water container 18 capable of being provided so as to face to the lower end of the lead-out passage cylinder 17.
Patent JP-2001198278-A (JP)
Title: Hit ball launching device for pachinko machine
Inventor: HASEGAWA MANABU
IPC: A63F7/02
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a ball launching device for a pachinko machine by which pachinko balls can be launched either continuously or singularly in accordance with choice of a player. SOLUTION: A hit ball launching device is provided with a hit ball launching means 130 for hitting and launching pachinko balls 120 at a ball hitting position P toward a playing face. The hit ball launching device is provided with a continuously launching setting and operating means 104 wherein the pinballs 120 are continuously hitted and launched by the hit ball launching means 130 and is also provided with a singularly launching setting and operating means 154 wherein the pinballs 120 are singularly hitted and launched by the hit ball launching means. Both continuously launching setting and operating means 104 and singularly launching setting and operating means 154 are selectively made to be under an operable condition by operating a switching means 195.  The number of pachinko balls 120 forwarded to the ball hitting position P of the hit ball launching means 130 per specified time is regulated by a number regulating means 240.
Patent JP-2001204453-A (JP)
Title: Capsule containing powder for drink
Inventor: SHUDO JUTARO
IPC: A23L29/20
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an encapsulated form of powder for drink excellent in the powder's portability and measurability, prevented from quality deterioration thereby maintaining good quality over a long period and causing no flavor deterioration, and capable of raising the availability of the various ingredients of the powder as well. SOLUTION: This capsule is such that powder for drink is contained in a capsule made of a material soluble or suspensible in (hot) water.
Patent JP-2001206129-A (JP)
Title: Article mounting fixture to louver
Inventor: KOBAYASHI HIDEAKI
IPC: B60N3/10
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive article mounting tool to a louver in which a structure is simple, an attachment and detachment are easy, the tool is hardly removed during using, the tool hardly injures the louver and the tool can be installed regardless of a louver width. SOLUTION: This article mounting fixture comprises a hook member 2 comprising a claw portion 2a engageable with a deep side end of a louver 10, a cylindrical base portion 2b continued to the claw portion 2a and engagement convex portions 3a, 3b projected from the base portion 2b to an outer ceicumferential direction; an abutting member 1 capable of abutting to a front side end of the louver and having a through whole 1c through which the hook member 2 is penetrated; and an article mounting body 4 which is installed on the base portion 2b of the hook member 2 and in which the engagement convex portions 3a, 3b of the hook member 2 are advanceably/retreatably buried between helical groves 4a and an end of the louver 10 side is abutted to the abutting member 1.
Patent JP-2001211245-A (JP)
Title: Automatic registration/retrieval/analyzing device for information corresponding to phone call by call voice recognition
Inventor: FUKUDA YASUKO
IPC: H04M1/274
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatic registration/retrieval/analyzing device for phone reception information through call voice recognition, that enhances the quality of a phone reception job and the efficiency of the by automatically recognizing a voice for phone reception in real time, in the phone reception job and storing the result for a text, so as to automatically arrange the phone reception information, store and reuse the know-how without the need for a work by an operator. SOLUTION: A personal information list 34 retrieves/extracts and registers information of a caller, such as the name and the address of a caller number analyzed/generated by a caller number analysis means 21 and entered by an entry device 11 and to be given to a speech contents information list 31. A character string received from a voice recognition means 22 is registered to the personal information list and the speech contents information list, by using the speech contents information list and the speech contents information list. A voice recognition means and a speech contents information collation means 24 retrieve/ extract questionnaire items and requests that are converted into the character string included in the speech contents information from the caller, output the matched speech contents information to an output device 12 of an input output device 1.  A speech contents totalizing analysis means 25 registers the total of the speech contents information from the speech contents information list to a speech contents totalizing list 33.
Patent JP-2001213348-A (JP)
Title: Steering system for farm working machine
Inventor: OKUYAMA TEN
IPC: B62D11/10
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To smoothly perform the steering operation of a farm working machine provided with a lateral pair of crawler type travel devices. SOLUTION: In this steering system for the farm working machine, a steering operating means, side clutches 20L, 20R and a slow turning driving means are linked so that when the steering operating means is operated into a first operation area on either right or left side off a neutral position, the side clutches 20L, 20R of one travel device are disengaged and that when further operated into a following second operation area, the travel device in the disengaged state of the side clutches 20L, 20R is driven at reduced speed by the slow turning driving means. In this constitution, the travel device in the disengaged state of the side clutches 20L, 20R, and the slow turning driving means are interlockingly connected through friction type turning clutches 38L, 38R.
Patent JP-2001215813-A (JP)
Title: Intermediate transfer belt and method of its manufacture
Inventor: MUNETA AKIHIRO
IPC: G03G15/16
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate transfer belt where a toner image formed on a face of photoreceptor drum can be accurately received, the received toner image can be accurately transferred to a secondary transfer body and no transfer failure is generated in a formed image and a method of its manufacture. SOLUTION: In the intermediate transfer belt that is applied in an electrophotographic process, a base material layer 10, an intermediate layer 20 and a releasing layer 30 are laminated and the intermediate layer 20 comprises a sponge-like elastic body. In the method of manufacture, a forming process of material layer for formation of the releasing layer, a forming process of the material layer for formation of the intermediate layer, a vulcanizing process of the material layer for formation of the releasing layer and the material layer for formation of the intermediate layer (a forming process for the releasing layer and the intermediate layer), a forming process of the base material layer and a detaching process of a cylindrical laminate are included.
Patent JP-2001214699-A (JP)
Title: Construction method of large cross sectional tunnel
Inventor: KANEKO KENICHI
IPC: E21D13/02
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide the construction method of a large cross sectional tunnel capable of efficiently carrying out the construction method of the large cross sectional tunnel even in a narrow jobsite, the guide structure of a small cross sectional tunnel and a pipe jacking machine. SOLUTION: The construction method of the large cross sectional tunnel includes a first installing process for installing a first tunnel 1a assigned in the cross sectional area of the large cross sectional tunnel 2 constructed by the pipe jacking machine, a second additionally providing process for additionally providing a second small cross sectional tunnel 1 and thereafter assigned to the small sectional tunnel 1 in the cross sectional area of the large cross sectional tunnel to the small cross sectional tunnel 1 installed in the first installing process and the second installing process, a partial integrating process for integrating it by mutually joining parts (mainly providing material 11a)  concerned with the structure of the large cross sectional tunnel 2 out of the small cross sectional tunnels 1 installed in the first installing process and the second additionally providing process, and a partial removal process for removing a part (temporary providing material 11b) not concerned with the structure of the large cross sectional tunnel 2 out of the small cross sectional tunnels 1.
Patent JP-2001220965-A (JP)
Title: Fittings
Inventor: SAKAMOTO JUNICHI
IPC: E06B9/01
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling of a lattice assembly, to improve assembling performance, and to prevent looseness of the lattice assembly. SOLUTION: These fittings are provided with a frame 1 composed of an upper frame 1a, a lower frame 1b and left and right vertical frames 1c, 1d, paper sliding screens 4, 5 arranged in this frame body 1 and the lattice assembly 10 arranged on the outdoor side of these paper sliding screens 4, 5, and the lattice assembly 10 is formed by pressing down a lattice 18 to an architrave 16 composed of an upper sash bar 16a, a lower sash bar 16b and left and right vertical sash bars 16c, 16d from the indoor side by a soft lattice presser 17.
Patent JP-2001223353-A (JP)
Title: Semiconductor device
Inventor: TANAKA HITOSHI
IPC: H01L21/28
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To enable application of the dry etching to etching of a semiconductor layer to which electrodes are contacted in a GaAs semiconductor device having to form non-alloy ohmic contact electrodes. SOLUTION: In a semiconductor device formed on a GaAs substrate 1, a base to which an emitter electrode 9 contacts uses an n-GaAsNSb layer 8, and hence if the dry etching method using a chloric gas as an etching gas is applied to etch, there is no fear of impeding the etching reaction at all.
Patent JP-2001223234-A (JP)
Title: Device and method for loading conductive ball
Inventor: SAKAMI SEIJI
IPC: H05K3/34
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for loading conductive balls, by which the conductive balls having different compositions and size can be loaded to the same work. SOLUTION: In the loading method of solder balls in which the solder balls are loaded on electrodes 3a for a work 3, a plurality of suction heads 9A, 9B are used, and solder balls 6A by the first suction head 9A and the solder balls 6B having a composition different from the solder balls 6A by a second suction head 9B are loaded successively on the same work 3. An interference in the previously loaded solder balls 6A is prevented by an escaping section 11 formed to the underside of the second suction head 9B in the case of the second loading. Thus, the conductive balls of different kinds can be loaded to the same work.
Patent JP-2001221004-A (JP)
Title: Expansion turbine
Inventor: OKADA TOSHINORI
IPC: F01D5/14
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an expansion turbine taking humid air as working fluid, in which condensation is promoted in an impeller to generated latent heat of condensation, and this energy is directly recovered as rotation energy. SOLUTION: A blade of the impeller is divided into two parts in the flow direction, and a slit 7 is provided in the midway of a passage. Air flowing out of a preceding blade 5 is condensed when passed through the slit 7, and when flowing into a subsequent blade 6, the air collides with the leading edge part 8 of the subsequent blade 6 to cause condensation. The latent heat of condensation is given to the air, and this energy is recovered as power of the impeller 2 by the subsequent blade 6.
Patent JP-2001220709-A (JP)
Title: Earthquake resistant frame structure and design method for it
Inventor: MATSUMOTO NOBUYUKI
IPC: E01D1/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To improve earthquake resistance without increasing sectional size of a damper and an RC rigid frame structure. SOLUTION: A lower structure 1 of a viaduct is formed of the RC rigid frame structure 4 including a pair of bridge pier-like posts 2, 2 erected in opposite positions and a beam 3 stretched between the tops of the posts, an inverted- V shaped eccentric brace member 5 disposed in the plane of the RC rigid frame structure with both ends thereof connected near the middle positions of the posts 2, 2 by pins, and a hysteretic damping shearing damper 6 interposed between the upper end of the inverted-V shaped eccentric brace member and the beam 3.
Patent JP-2001223705-A (JP)
Title: Frequency information generating circuit, frequency information regenerating circuit, and frequency information transfer, system for input signal
Inventor: SATO HIROYOSHI
IPC: H04L12/28
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a frequency information generating circuit and a frequency information regenerating circuit which can shorten a recovery from the break of a CBR signal and the time of synchronism acquisition associated with the break of the CBR signal as to a frequency information generating circuit and a frequency information regenerating circuit for the transmission of a CBR signal asynchronous with the clock signal of an ATM network. SOLUTION: A basic value adding circuit obtains an actual transmit RTS value by finding a basic value by (D-E+C)MOD2p(where MOD2p is operation modulo 2p and C is the standard value of the difference between an RTS value set 1RTS cycle before and a current TRS value) from an RTS value (D) synchronized with the nominal frequency of a network right before a CBR signal recovers and an RTS value (E) synchronized with the CBR signal after the CBR signal recovers and adds the basic value and the RTS value synchronized with the CBR signal after the CBR signal recovers together.
Patent JP-2001219264-A (JP)
Title: Casting device
Inventor: HERBERT GURORA
IPC: B22D39/06
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To constitute a casting device in such a manner that pouring to sand molds may be carried out in an upright type or horizontal type or an arbitrary state at a slight casting cost, that the casting device is integrated with an existing transporting path as well and that the pouring to casting molds placed on a transporting truck and carried by the same may be carried out in an arbitrary state. SOLUTION: The casting device 30 having a pouring machine 1 for a casting plant for assembling to the transporting path for transporting the sand molds 2 and 3 in a state ready for casting has a housing section 7 for the molds 2 and 3 and clamping devices 10, 11 and 12 for positioning the molds 2 and 3 in the casting device 30. The housing section 7 and the clamping device 10 and 11 are arranged oscillatably at least at 90 deg. within the casting device 30 in such a manner that a pouring port 18 of the pouring machine 1 can come into contact with a sprue 5 of the molds 2 and 3.
Patent JP-2001226794-A (JP)
Title: Chromium-plated resin roller and producing method therefor
Inventor: NAKAI KEIJI
IPC: C23C28/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To economically obtain a lightweight roller having noncontaminability to ink, durability and damage resistance. SOLUTION: A coating material obtained by adding isocyanate to the one obtained by dissolving an ABS resin into an organic solvent is applied on the surface of a pipe stock made of a resin and is dried, after that, an electrically conductive layer is formed by an electroless plating method, moreover, an intermediate layer composed of copper or nickel plating and an outermost layer composed of chromium plating are formed by an electroplating method, the surface of the chromium plating as the outermost layer is ground in such a manner that the locus of the rotation of a roll and the locus of the rotation of abrasives are not made consistent, and the number of crests crossed with a virtual line separated by 0.06 μm outwardly to the central line of a surface roughness curve is controlled to <=20 pieces per 2.5 mm of roughness measured length.