baber/WOPTO huggingface dataset:
Patent JP-2004193146-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: KO RISHO
IPC: H01L27/092
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To arrange a body contact region for suppressing floating of a substrate in a thin film SOI-MOSFET and to reduce the leak current from the sides of the source/drain regions, which occurs when installing a body contact structure, and parasitic capacitance of the source/drain regions.  <P>SOLUTION: A part separation region where a field insulating film is arranged on a semiconductor layer is disposed between an element region 209 and a body contact region 212. A complete separation region 210 which is brought into contact with at least a part of a side parallel to an extending direction of a gate electrode in the source/drain regions and in which the whole semiconductor layer is removed is installed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189370-A (JP)
Title: Air balance device
Inventor: KIMURA TAKASHI
IPC: F15B5/00
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air balance device hardly causing a vibration phenomenon.  <P>SOLUTION: The pressure of a supply and discharge passage 10 connected to the working chamber 8 of a cylinder 2 for raising and lowering an object of carrying 1 is regulated to a pressure against the weight of the object 1, and the working force of the cylinder 2 is balanced with the weight of the object 1. At this time, the cylinder 2 is mounted on a lever member 12 supported to be rockable around a fulcrum pin 18 and displaceably supported. This device comprises an energizing force mechanism 20 having a spring 22 for energizing the cylinder 2 in the displacing direction. This device further comprises a high-relieve pressure reducing valve 42 for increasing and decreasing the pressure of the supply and discharge passage 10 according to a pilot pressure from an air micrometer mechanism 58 for varying the pilot pressure according to the displacement of the cylinder 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188767-A (JP)
Title: Inkjet recording paper
Inventor: USHIKU MASAYUKI
IPC: B41J2/01
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide inkjet recording paper which has high ink absorbability, gloss, and print density, which is excellent in cracking resistance as a result of forming a flexible ink absorbing layer, further, which can enhance bleeding resistance while maintaining the high ink absorbability even if a cationic fixing agent is added.  <P>SOLUTION: The ink absorbing layer includes wet type fine silica particles, of which the average particle size of primary particles is ≤ 10 nm and that of secondary particles is 10-300 nm, and a hydrophilic binder in the inkjet recording paper. And, the mass ratio (F/B) of the wet type fine silica particles (F) to the hydrophilic binder (B) is set to 5.5-12. The pH of the film surface of the ink absorbing layer is set to 3.0-6.0.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187948-A (JP)
Title: Method of manufacturing medical container, and medical container
Inventor: SUGIYAMA KAZUNOBU
IPC: A61J1/05
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a medical container and the medical container by which occurrence of a bubble, a pin hole, etc., at a seal part is surely prevented.  <P>SOLUTION: The method is for manufacturing the medical container 1 which is formed like a tube and which has side edges 7 and 8 formed by folding it, sealed upper edge and lower edge, a liquid housing part 15 and a liquid 26. The method comprises: a heating press process of preparing a sheet-like cylindrical body 2 formed like the tube with soft synthetic resin and having the side edges 7 and 8 formed by folding it and pressing the upper edge and lower edge of the cylindrical body 2 with a heating die; and a cooling press process for pressing seal parts 5 and 6 formed at the upper edge and the lower edge by the heating press process by a cooling die. The cooling press process is performed lest both of the ends of the seal parts 5 and 6, which are seal inner peripheral edges, and their vicinity are cooled and pressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187596-A (JP)
Title: Method for observing amount of attached microorganisms, and air conditioner using the same
Inventor: HAMAZAKI HIROSHI
IPC: F24F11/08
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To warn a facility manager or the like of a polluted condition by rapidly and precisely estimating the amount of attached microorganisms in a chamber, and to reduce the cost for operation and countermeasure for suppressing or reducing the microorganisms in the chamber based on the estimated result.  <P>SOLUTION: The observation of the amount of the attached microorganisms is carried out by forming a data base by classifying the microorganisms to several groups by the resembled properties of the microorganisms, and previously estimating the proliferated or reduced amount at a temperature, humidity, a degree of illumination, wind velocity, and an environmental factor of an installation material by an experiment, and verifying data with the data base by inputting the environmental factor to provide a conversion factor based on each of the environmental factor, and estimating the amount of the attached microorganisms based on the conversion factor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190421-A (JP)
Title: Dredger cutter head system
Inventor: SAKATA TSUNEO
IPC: E02F3/92
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutter head system for easily crushing and dredging not only soft muddy soil and sandy soil but also hard clayey sludge, and efficiently sucking up mud on a dredger by maintaining the high mud content.  <P>SOLUTION: This dredger cutter head system has two rotary cutters 1 arranged in parallel, a casing 5 for covering an upper surface of the rotary cutters and a common suction port 8 arranged between the two rotary cutters. The rotary cutters 1 are formed by implanting a hatchet blade 3 in the outer periphery of a rotary shaft 2 so that the blade turns outside. The hatchet blade is rotated in the downward direction from above on the outside of the respective rotary shafts, and the suction port 8 is arranged in the vicinity of a bottom surface of the rotary cutters. A dredging object taken in by either rotary cutter 1 is also selectively sucked, and is sent into a mud absorbing pipe 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194489-A (JP)
Title: Brushless motor
Inventor: OKUBO MASAMICHI
IPC: H02K21/16
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor capable of efficiently achieving effects of reducing cogging torque and the like by auxiliary grooves.  <P>SOLUTION: The brushless motor 1 consists of a rotor 3 provided with a magnet 2 and a stator 4 provided with a stator core 8. This stator core 8 has teeth 11, on the tips of which the auxiliary grooves are formed so that it can be of a quasi-multiple-slotted type. The magnet 2 is formed in length of L<SB>M</SB>in the axial direction, and the stator core 8 in length of L<SB>S</SB>in the axial direction. L<SB>S</SB>is made larger than L<SB>M</SB>(L<SB>S</SB>>L<SB>M</SB>). Overhanging parts 15 that do not face the magnet 2 are formed at both ends of the stator core 8. The magnetic flux is suppressed that flows from the end surfaces 8a in the axial direction of the stator core 8, causing most of it to flow from the tips of the teeth to the stator core 8. The effect of the quasi-multiple-slots by the auxiliary grooves can be achieved efficiently.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198834-A (JP)
Title: Optical module
Inventor: SATO MASAHIRO
IPC: H01S5/022
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module in which light beams having the wavelength being used in optical communication are monitored with a good S/N ratio.  <P>SOLUTION: An optical module 1a is provided with a semiconductor light emitting element 3, an optical fiber 9 which receives the light beams being radiated by the element 3, a semiconductor device 5 on which a driving element 11 that drives the element 3 and a light receiving element 13 which is used to monitor the light quantity of the light beams being radiated by the element 3 are integrated and a wavelength converting device 7 which is provided in an optical path between the elements 3 and 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196247-A (JP)
Title: Electric bicycle parking apparatus
Inventor: SHIRAI HISAJI
IPC: B62H3/08
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric bicycle parking apparatus reduced in size and having excellent usability.  <P>SOLUTION: This electric bicycle parking apparatus comprises: a vertically installed guide column 12; a slider 13 vertically moving while being guided by the guide column 12; a winding drum 14 installed on the upper part of the guide column 12; a wire 15 connected so as to be wound on the winding drum 14 and suspending the slider 13; an electric motor rotating the winding drum 14; and a detection means detecting the looseness of the wire 15 fed from the winding drum 14. When the detection means detect the looseness of the wire 15 when the winding drum 14 is rotated in a wire feeding direction to lower the slider 13, the rotating direction of the winding drum 14 is shifted to the wire winding direction to lift the slider 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204873-A (JP)
Title: Differential
Inventor: SAITO MASAHIRO
IPC: F16H48/08
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential which can respond to the request of cost reduction.  <P>SOLUTION: The pinion shaft 19 has the following constitution. The direction from the outside to the inside of a straight pinion shaft 20 formed in a rod shape is made as the depth direction. A fitting recessed part 21 provided with the planar bottom face at the axial center is formed at the central part in the axial direction along in the direction perpendicular to the axial direction. The bottom faces 21a at the fitting recessed parts 21 of the two straight pinion shafts 20 are arranged oppositely each other. Accordingly, the two straight pinion shafts 20 are formed in a crisscross shape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206325-A (JP)
Title: Substrate design method and substrate design support device
Inventor: SASAKI YASUSHI
IPC: G06F17/50
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate design method and substrate design support device capable of easily determining a substrate specification by use of a regression equation.  <P>SOLUTION: A substrate sectional structure value is inputted to the regression equation formed on the basis of the relation between a measured value of substrate characteristic impedance and a measured value of substrate sectional structure, whereby a characteristic impedance Zo of the substrate is calculated. An intended characteristic impedance Zo of the substrate is inputted to the same regression equation, whereby the substrate sectional structure value is calculated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203421-A (JP)
Title: Packaging box with cover
Inventor: YAMAO YUICHI
IPC: B65D5/38
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging box with a cover capable of preventing ejection of a content from the cover and easily handled.  <P>SOLUTION: An insertion hole 37 and insertion pieces 38 and 39 which are engaged with each other are provided on connection parts 35 and 36 provided on both ends of a cover 30. Since both ends of the cover 30 can be connected without using any adhesive or the like, the cover 30 can be easily attached/detached. The cover 30 is repeatedly used, and resources can be effectively used. A locking piece 34 to be locked to a box part 10 is provided on the cover 30, and ejection of the box part 10 from the cover 30 can be prevented. In addition, the locking piece 34 is provided along the winding direction of the cover 30, the locking piece 34 is engaged/disengaged with/from a slit portion 20 in an interlocking manner with winding/unwinding operations of the cover 30. Workability when attaching/detaching the cover is enhanced thereby.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206412-A (JP)
Title: Card type device and authentication system
Inventor: KITA KAZUNORI
IPC: H04M1/724
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a subminiature card type device mounted with a fingerprint reading sensor, and an authentication system using the card type device.  <P>SOLUTION: A rotary roller 21 is provided on an end face of a card type casing 10 having a connection terminal 13 so that an outer circumferential face 21a protrudes. A one-dimensional fingerprint data acquiring part 25 is provided for acquiring one-dimensional fingerprint data of a finger 100 abutted on the outer circumferential face 21a of the rotary roller 21. A fingerprint data synthesizing part 16 is provided for synthesizing fingerprint data as a two-dimensional image from the one-dimensional fingerprint data acquired from the one-dimensional fingerprint data acquiring part 25 by rotating the rotary roller 21 and continuously changing positions. An interface part 17 is provided for carrying out the exchange of data with an electronic apparatus 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004165123-A (JP)
Title: Conductive particulate, its manufacturing method, and conductive material
Inventor: UENOYAMA SHINYA
IPC: B22F1/02
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive particulate whereby a conductive material capable of sufficiently reducing connection resistance by being easily compressed and deformed even if it is connected for a short time under low temperatures and low pressures, causing no connection failure, and manifesting excellent connection reliability over a long period of time, can be obtained, and to provide a manufacturing method for this conductive particulate, and the conductive material using it.  <P>SOLUTION: As for this conductive particulate, a conductive layer is formed on the surface of a resin particulate whereof both 20 % K value and 30 % K value are 1.96×10<SP>9</SP>N/mm<SP>2</SP>or less and fracture distortion is 20-50 %, the resin particulate has a hollow in its particle, the percentage of hollowness is 5-50 %, the 10 % K value of the resin particulate is 2.45×10<SP>9</SP>N/mm<SP>2</SP>or more, its average particle diameter is 0.1-5000 μm, and the coefficient of variation (Cv value) of the particle diameter is 25 % or less. At least one conductive layer is formed on the surface of this conductive particulate by an electroless plating method in this manufacturing method for the conductive particulate. In addition, the conductive particulate is used in this conductive material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003210216-A (JP)
Title: Timepiece component and manufacturing method thereof
Inventor: SO CHIN HUNG EDDY
IPC: A44C5/10
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide timepiece components such as a case, a band and a length adjuster for the band, which is relatively light, durable, and aesthetic.  <P>SOLUTION: The band for the timepiece has a plurality of inter-connected links each including at least a first portion formed at least principally of a metallic material and a second portion formed at least principally of an injection moldable material and fixed on the first portion and molded thereover by injection molding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213980-A (JP)
Title: Fittings such as door, sliding door, etc
Inventor: HOZUMI RYOICHI
IPC: E05B11/02
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide fittings such as a door, a sliding door, etc., capable of making any unfair unlocking operation for a room difficult from outside to improve security and safety while sleeping or going out by eliminating the problems of a thumb turn.  <P>SOLUTION: At a frame 2 openably supporting a door 4, a receiving seat 8 which a bar or hook-shaped stop member 7 is engaged with or removed from is provided. Lockable cylinders 12 and 13 are provided on both inside and outside faces of the door body 4 for making the stop member 7 of a lock 6 installed in the door body 4 engage/disengage with/from the receiving seat 8 in interlock with door key operation. A lock section 17 is provided at the indoor cylinder 12 in a state of normally keeping a key 10 attached to the cylinder 12 and being capable of being removed for releasing when necessary.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004212183-A (JP)
Title: Pressure sensor and object existence monitor
Inventor: KUME MASAHIRO
IPC: G01L1/14
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure sensor, being low-cost, easy to use, and highly reliable.  <P>SOLUTION: The values of voltage and current of an electrode 4 for pressure sensing on an end of a direct-current path comprising an impedance element 7 for coupling, a reference resistance 10, and the electrode 4, are detected and calculated by a measurement calculation output part 14, and it is easily determined whether a pressing force exists or not on the electrode 4 based on a change in impedance Z5 of a capacitor 12 formed between the electrode 4 and a floor surface 17. Since very easy wiring is possible and only easy/simple attachment by placing the electrode 4 on the floor surface 17 is needed, flexibility is high in attachment of the electrode 4. With respect to oblique movement or disconnection of the electrode 4, an excessive change in the impedance Z5 facilitates its determination, thus providing high reliability.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212591-A (JP)
Title: Optical scanning device
Inventor: SUGIURA TSUKASA
IPC: G02B26/10
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical scanning device in which the variance in the displacement of the resonant vibration of a housing is suppressed with a simple composition.  <P>SOLUTION: The optical scanning device is composed as an integral unit by mounting a semiconductor laser 11, a polygon mirror 14, scanning and focusing lenses 15 and 16 or the like on a housing 20. The housing 20 is fixed on a base member 30 with seat parts provided at fixing positions A, B and C. Further, positioning pins 23 and 24 for making focusing positions coincide with respect to a photoreceptor drum 19 are arranged coaxially with the seat parts or in the vicinity of the seat parts.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004174470-A (JP)
Title: Bolt protection cap for crusher
Inventor: SEARS TODD A
IPC: B02C23/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deposition of foreign matter or rust due to the intrusion of water in a cylindrical hole for a bolt head for a crusher bolt to improve the working property for tightening or removing the bolt and to improve the recycling ratio of the bolt by mounting an easily attachable and detachable protection cap in the cylindrical hole.  <P>SOLUTION: A metal made dish type disk cap having high spreadability is inserted into the cylindrical hole for the bolt head and is fixed to the inside surface of the cylindrical hole by being struck with a tool or being pressured with a jack or the like to thereby spread to be increased in the outside diameter. The cap is easily attached by being pressurized with the rod like or pipe like tool and removed by being bored or struck with a hole saw type, tap type or punch type tool.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175566-A (JP)
Title: Bag opening binding apparatus
Inventor: NAMEKAWA EIJIRO
IPC: B65H35/07
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag opening binding apparatus capable of folding smoothly and positively.  <P>SOLUTION: This bag opening binding apparatus provides extremely realistic and highly practical structure attained only by specifying dimensional/positional relationship in which a folded part of an adhesive tape is stably formed. Further, folding is carried out in multiple stages to smoothly and positively perform folding. The apparatus is further provided with a side end folding mechanism with a folding mechanism part or the like detachably constituted as a cassette.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004188491-A (JP)
Title: Coated sand
Inventor: MIYAUCHI KEIJI
IPC: C09J161/06
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide coated sand which is is obtained by water soluble alkali-resol type phenol resin, and consequently is burnt in a shortened period of time at lower temperature than that of the conventional novolak RCS and provides good working environment.  <P>SOLUTION: The coated sand is characterized in that a resin binder for coating is constituted of a reaction product and molding sand, the reaction product being obtained by reaction of the water-soluble alkali-resol type phenol resin with a univalent acetic acid, or a bivalent and a trivalent carboxylic acid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201258-A (JP)
Title: Power consumption reduction method of semiconductor integrated circuit
Inventor: ENOMOTO TADAYOSHI
IPC: H03K19/0948
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power consumption reduction method of a semiconductor digital integrated circuit such as an adding circuit and a multiplication circuit composed of numerous logical gates.  <P>SOLUTION: A (K-1)th stage is composed of a single logical gate, a Kth stage is composed of m (m is an integer) units of logical gates, and a (K+1)th stage is composed of N (N is an integer) units of logical gates. The m units of logical gates at the Kth stage are connected in parallel each other, and is driven by the logical gates of the (K+1)th stage. The logical gates at the (K+1)th stage are connected in parallel per n units (=N/m), connected in parallel per n units, and the logical gates of the (K+1)th stage are driven by the corresponding logical gates at each Kth stage. In the semiconductor digital integrated circuit in which N is fixed, power consumed by the logical gates at the Kth stage is increased by increasing m, and m is determined so that the power consumed by the logical gates at the (K+1)th stage may be decreased, thereby making a total power consumption of the semiconductor digital integrated circuit minimum.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004521524-A (JP)
Title: フォトプリンタ内におけるデータ管理のための装置及び方法
IPC: G06K15/02
Filed: 2001-06-29
Abstract: 【課題】 【解決手段】フォトプリンタにおけるディジタル写真画像上でのより効率的なデータ管理を実行するために、方法及びフォトプリンタが提供される。ディジタル写真画像への変更は第１解像度で処理され、ディジタル写真画像上での文章及び図表の挿入は第２解像度で処理される。
Patent JP-2004502973-A (JP)
IPC: G03F1/00
Filed: 2001-07-06
Abstract: Layout correction is accomplished using a forward mapping technique. Forward mapping refers to mapping of fragments from a reticle layout to a target layout, while backward mapping refers to mapping of fragments from the target layout to the reticle layout. Forward mapping provides a technique for making an unambiguous mapping for each reticle fragment to a corresponding target layout fragment. The mapping does not necessarily provide a one-to-one correspondence between reticle fragments and target layout fragments. That is, multiple reticle layout fragments can map to a single target layout fragment. An edge placement error for the target layout fragments is used to make positioning corrections for the corresponding reticle fragment(s). Edge placement error can be determined, for example, with a simulation process that simulates a manufacturing process using the reticles.