baber/WOPTO huggingface dataset:
Patent JP-2003123536-A (JP)
Title: Photosensitive conductive paste and method of manufacturing circuit board and ceramic multilayer board using the same
Inventor: KUBOTA MASAHIRO
IPC: H05K1/09
Filed: 2002-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive conductive paste and a method of manufacturing a circuit board and a ceramic multilayer board using the photosensitive conductive paste unliable to cause gelling, having excellent preservation stability, high in adhesive force to a board and allowing the formation of a fine pattern thick in film thickness. SOLUTION: In this photosensitive conductive paste containing base metal powder, an organic binder having an acid functional group, and a photosensitive organic component, the base metal powder subjected to surface oxidation treatment is used, and a substance reacting with a metal hydroxide existing on the surface of the base metal powder, to form micro gel is added. As the substance reacting with the metal hydroxide existing on the surface of the base metal, to form micro gel, polyhydric alcohol with four or more hydroxyls in one molecule is used, or a polyether-ester surfactant is used.
Patent JP-2003314471-A (JP)
Title: Outer peripheral drive type scroll compressor
Inventor: MACHIDA SHIGERU
IPC: F04C29/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outer peripheral drive type scroll compressor of high reliability by reducing the rotational fluctuation of a drive mechanism.  <P>SOLUTION: Inertial mass 6, 11 larger than a turning scroll member 3 are added to one ends of two drive shafts 4, 5 for driving the turning scroll member 3 of this outer peripheral drive type scroll compressor (refer to Figure 1). Inductive force in the rotating direction is thereby increased to resist the fluctuation of load torque caused by gas compression and to secure the constant speed rotation of the drive shafts and the constant speed turning performance of the turning scroll, thereby reducing the rotational fluctuation and rotational vibration of the compressor. A forced air cooling effect can be obtained in addition to inertia force by mounting fans 31, 32 to the other ends of the drive shafts 4, 5 (refer to Figure 4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311646-A (JP)
Title: Stapler
Inventor: MAEMORI ATSUSHI
IPC: B25C5/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a phenomenon that the legs of a staple are buckled by preventing a clincher from being largely tilted when the clincher is moved downward by the legs of the staple.  <P>SOLUTION: An arm cover 21 is formed to cover the base and the sides of a clincher arm 14, a paper placing member 24 is rockably disposed between both side walls of the arm cover 21, and the clincher 22 is formed so that the upper is narrow and the lower part is projected toward both sides. The upper part of the clincher 22 is stored in an opening 25 formed in the paper placing member 24, and the side edge part of the lower part of the clincher 22 is stored in a guide groove 32 formed on both side walls of the arm cover 21 to be guided in the vertical direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317053-A (JP)
Title: Contactless ic
Inventor: NAKAO KATSUYUKI
IPC: B42D15/10
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contactless IC which is improved in reliability and accuracy when pieces of information are handled at the same time.  <P>SOLUTION: The contactless IC is constituted by being equipped with one or more unidirectional antennas and an IC chip 102 to which a unidirectional patch antenna 101 is connected. Further, the plurality of unidirectional antennas send and receive pieces of information which are different by the antennas. Furthermore, the plurality of unidirectional antennas are shielded respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312222-A (JP)
Title: Judging device for tire pneumatic pressure
Inventor: KOJIMA HIROYOSHI
IPC: G01L17/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To precisely estimate tire pneumatic pressure regardless of type of an environmental factor affecting the estimating precision of the tire pneumatic pressure following each estimation rule by effectively using a plurality of estimation rules for estimating the vehicular tire pneumatic pressure.  <P>SOLUTION: A resonance frequency estimated value and a dynamic load radius are respectively estimated from the wheel speed detected by each wheel speed sensor for each wheel and following two estimation rules. When a predetermined correlation exists between the two estimated values (S31 and S32) with regards to the tire pneumatic pressure of the same wheel or the same wheel group, the tire pneumatic pressure is judged following at least one of the two predetermined judgement rules corresponding to the two estimation rules (S33 or S35).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289932-A (JP)
Title: Strap
Inventor: KANEKAWA TAKAAKI
IPC: H04M1/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To quickly, simply and effectively utilize a map displayed on a mobile apparatus by a map information service.  <P>SOLUTION: A direction magnet 4 is provided at a strap A to be mounted to the mobile apparatus, thereby a direction at the place of a direction which becomes reference is known by the magnet 4. Thus, only by looking at the map displayed on the basis of this direction, the direction of a destination is known. As the result, the map can quickly, simply and effectively be utilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003015750-A (JP)
Title: Dynamic input stage bias for low quiescent current amplifier
Inventor: LOPATA DOUGLAS D
IPC: G05F1/56
Filed: 2002-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic input stage bias for a low quiescent current amplifier. SOLUTION: An amplifier having a dynamic input stage bias to be used for a regulator circuit or another amplification is provided with an input stage operatively connected to the input of the amplifier. A controlled current source connected to the input stage is made correspond to a control signal for at least partially controlling input bias current generated by the controlled current source. The amplifier is further provided with a sense circuit operatively connected in a feedback configuration between the controlled current source and the output of the amplifier. The sense circuit measures the output load current of the amplifier, and generates a control signal in response thereto, whereby the input bias current is turned to be the function of the output load currents of the amplifier. Thus, a parasitic pole associated with the amplifier is pushed out in a frequency so as to be provide superior amplifier stability while dissipating low quiescent current particularly at a low output load current level.
Patent JP-2003322291-A (JP)
Title: End cap exclusive for pipe having groove for connection with housing type pipe joint
Inventor: NAGASHIMA TAKESHI
IPC: F16L57/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end cap exclusive for a pipe having a groove for connection with a housing type pipe joint which is capped on an end part of the pipe having the groove for connection with the housing type pipe joint.  <P>SOLUTION: In the end cap exclusive for a pipe having a groove for connection with a housing type pipe joint which is capped on an end part of the pipe, a bottomed cylindrical end cap body is formed of a synthetic resin such as polypropylene with small elasticity. A plurality of projecting bars for flotation with a top surface thereof pressed against an outer circumferential surface of the end part of the pipe when capped are provided on an inner surface of a cylindrical outer circumferential wall of the end cap body, a projection locked to an edge of the groove when capped to prevent detachment is provided on an outer end of each projecting bar for flotation, and a ventilation hole communicating the inside with the outside is formed in a bottom wall of the end cap body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320963-A (JP)
Title: Bonnet opening/closing mechanism for tractor
Inventor: NIIKUMA AKIHIRO
IPC: B62D25/12
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a tractor having a bonnet with a rotation fulcrum in back and opened/closed by rotation that although a user maintains in many cases without calling a serviceman for inspection of a battery liquid, charging, supply of cooling water or the like, the bonnet may lay a heavy burden on a checking person since the bonnet is heavier and bigger as a tractor is larger, in particular, opening/closing the bonnet requires much efforts to aged person.  <P>SOLUTION: A bonnet 6 covering an engine 5 is constituted rotatable for opening and closing, and an elastic body 40 energizing in a direction to open the bonnet 6 is disposed between the bonnet and a tractor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003022449-A (JP)
Title: Electronic album editing device
Inventor: IKEDA HISAYOSHI
IPC: G06F3/0487
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To edit an electronic album that a user desires as to an electronic album editing device which is structured on a computer and edits an electronic album by laying out photograph data on a base paper displayed on a display. SOLUTION: The device is equipped with a detecting means 40 which detects the movement of a freely movable input means, a storage means 41 which inputs movement data that the detecting means 40 detects when a pen input mode is entered and stores them separately from other items to be laid out on the base paper, an erasing means 42 which inputs the movement data that the detecting means 40 detects when a pen erasure mode is entered and erases the data from the storage means 41 when the data inputted in the pen input mode are present at the position of the movement data, and a display means 43 which displays the data stored in the storage means 41 so that the data are on the top surface of the electronic album.
Patent JP-2003021501-A (JP)
Title: Eddy current sensor
Inventor: TADA MITSUO
IPC: B24B37/07
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an eddy current sensor, capable of stable operation and capable of detecting the end point of polishing with high accuracy. SOLUTION: An eddy current sensor 10 detects the film thickness of a conductive film, based on the change in the eddy current loss occurring at the conductive film. A sensor coil 11, which causes the eddy current at the conductive film, is integrally formed with an active element part 12 which is connected to the coil for oscillating variable frequency corresponding to the eddy current loss.
Patent JP-2003334770-A (JP)
Title: Motor-driven stapler
Inventor: TAKADA TOKINORI
IPC: B25C5/16
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small, lightweight and rechargeable motor-driven stapler causing little collapse of a switch by fixing a fixing switch part to a casing body and making an operation bar movable to a front end and rear end, and easy to confirm the existence of a staple at a glance by an LED.  <P>SOLUTION: This motor-driven stapler 10 is composed of the casing body 20, a driving part 30, a base board 40, a housing frame 50 and an arm 60, and the fixing switch part 80 equipped with an operation switch for operating the driving part (a motor) is attached to the casing body, and the movable operation bar 70 is equipped for interlocking with the fixing switch part between the casing body and the frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337152-A (JP)
Title: Measuring apparatus of electromagnetic radiation distribution
Inventor: SAITO YUTAKA
IPC: G01R29/08
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To measure quickly and precisely near field electromagnetic field distribution which is radiated from small-sized radio communication equipment like a portable telephone set.  <P>SOLUTION: U-shaped loop elements 1a-1n are mounted on a substrate 2 at prescribed intervals, and connected with level detecting parts 7a-7n via coaxial cables 4a-4n fixed on a holding substrate wherein an electromagnetic wave absorbing sheet 6 is stuck on a lower surface. Near field electromagnetic field signals detected by the loop elements 1a-1n are converted to DC voltage signals 11a-11n and output with the level detecting parts 7a-7n. The output signals are converted to digital data with an A/D converter 15. Measured data of near field electromagnetic field level by detection of magnetic field components are stored in an arithmetic processing part 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344831-A (JP)
Title: Display device
Inventor: TERASHITA SHINICHI
IPC: G02F1/1334
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device utilizing an optical characteristic of a photonic crystal capable of selectively taking out light of a specific wavelength with high energy efficiency.   <P>SOLUTION: The display device has a plurality of pixels arranged in a matrix form, the plurality of pixels includes a 1st pixel to emit 1st color light and a 2nd pixel to emit 2nd color light different from the 1st color light, each of the plurality of pixels has a pair of electrodes (12a, 12b) and a photonic crystal layer (20) having two dimensional or three-dimensional refractive index periodic structure arranged between the pair of electrodes, the photonic crystal layer belonging to the 1st pixel modulates or emits the 1st color light according to an electric signal applied to the pair of electrodes, and the photonic crystal layer belonging to the 2nd pixel modulates or emits the 2nd color light according to an electric signal applied to the pair of electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346494-A (JP)
Title: Method for verifying operation of semiconductor device and verification circuit built-in semiconductor device
Inventor: SOWA TAKESHI
IPC: H01L27/04
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a conventional memory built-in semiconductor device cannot verify operations of the actual product taking into account an operating margin of data read from the memory when the operating temperature and the operating voltage of the semiconductor device are changed.   <P>SOLUTION: The semiconductor device includes a delay circuit 110 and an AND circuit 120. The delay circuit 110 delays a read enable signal 101 to set a read enable period in an ordinary state, and a read enable signal 121 outputted from the AND circuit 120 resulting from AND operation of the read enable signal 101 and the delayed read enable signal 111 has a read enable period shorter than that of the ordinary read enable signal 101. Thus, the memory data read operation can be verified under a tighter condition than that of an ordinary memory data read operation by producing the read enable signal 121 with the shorter read enable period and performing data read in this way.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347666-A (JP)
Title: Semiconductor laser apparatus and image forming apparatus
Inventor: SAKAMOTO MASANOBU
IPC: H01S5/0683
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser apparatus where fluctuation in the quantity of light generated at every laser beam can be suppressed and high printing quality without uneven density can be obtained, and to provide an image forming apparatus.   <P>SOLUTION: In the semiconductor laser apparatus comprising a laser chip which can emit a plurality of recording laser beam from one end face and emit the plurality of light-quantity correcting laser beams from the other end face, a single photodetector for detecting the quantity of light of each light- quantity correcting laser beam, a means for converting the quantity of light of each laser light detected by the photodetector into a current/voltage, and a control means for controlling the output of each recording laser beam so as to be constant according to the output of the current/voltage converting means, the gain in the current/voltage converting means is changed over at every laser beam so that the ratio of the output of the recording laser beam to the output of the current/voltage converting means is constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340238-A (JP)
Title: Wet flue gas desulfurization method and apparatus therefor
Inventor: NAKAKOJI YUTAKA
IPC: B01D53/77
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flue gas desulfurization method which can prevent the occurrence of peroxides like S<SB>2</SB>O<SB>6</SB>and S<SB>2</SB>O<SB>8</SB>causing COD (chemical oxygen demand) even when the amount of sulfur oxide in flue gas is effectively reduced and an ORP (oxide reduction potential) value cannot be controlled below a set value by reducing the flow rate of ventilating oxygen-containing gas to minimum.   <P>SOLUTION: In the flue gas desulfurization method where the oxidation- reduction potential of an alkaline compound-containing absorption liquid is detected continuously during the removal of at least sulfur oxide in the flue gas by contacting the gas with the absorption liquid and the ventilation flow rate of the oxygen-containing gas is controlled so that the detected value is adjusted to the prescribed set value, when the detected oxidation-reduction potential value of the absorption liquid exceeds the set value even if the ventilation flow rate of the oxygen-containing gas is controlled to the minimum level, an oxidation inhibitor is added into the absorption liquid to reduce the detected oxidation-reduction potential value of the absorption liquid to the set value or below.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340597-A (JP)
Title: Crushing device for empty can or the like
Inventor: WATANABE RYUZO
IPC: B30B9/32
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crushing device for an empty can or the like in which foreign matters can be removed by an extremely simple operation in a short period of time without removing an exterior material of a box, a fixing compression plate, a moving compression plate, and the other related parts or the like.   <P>SOLUTION: The crushing device for the empty can is so constituted that a throw-in port 5 for an object (a) to be processed such as the empty can and an empty bottle is provided at the upper part of the box 1 and a window hole 7 is provided at the front part respectively, and the fixing compression plate 9 whose upper end is continuously provided to the throw-in port 5 and whose lower side at the front part is slantly arranged with facing to the window hole 7 and the moving compression plate 10 slantly arranged on the rear side of the fixing compression plate 9 so as to be in an approximately V shape are provided inside the box 1. A traverse shaft 14 is provided above the front part of the fixing compression plate 9. While both ends of the traverse shaft 14 are supported axially and freely rotatably to a bracket 17 provided inside the box 1, an oblong member 19 comprising a channel frame or the like is provided under the front part of the fixing compression plate 9. The device is constituted by mounting and fixing both ends of the oblong member 19 freely attachably and detachably to/from both sides inside the box 1 by a bolt 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347447-A (JP)
Title: Semiconductor element housing package
Inventor: OWADA SHIGERU
IPC: H01L23/08
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent lowering of air-tightness for the inside of a container due to generation of raised welds at the junction surface with a cover and peeling or damage is generated at the cover in a resin insulation basic material formed by the injection molding process.   <P>SOLUTION: This semiconductor element housing package comprises an insulated basic material 1 which is formed by injection molding of a resin 13 including a fibrous filling material, through integral formation of a substrate 1b including the area 1a for placing a semiconductor element S at the center of an upper surface and a frame 1c surrounding the placing area 1a and a cover 2 mounted on the upper surface of the frame 1c covering the placing area 1a. A junction surface 3 with the cover 2 at the upper surface of the frame 1c includes a resin contact portion 4 which is formed through line contact of fluid of the resin 13 due to the injection molding and is also provided with a recess portion 5 like a groove provided along the resin contact portion 4 formed like a line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347287-A (JP)
Title: Wafer support member
Inventor: NAKAMURA TSUNEHIKO
IPC: H01L21/02
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer support member which can accurately measure the surface temperature of a wafer with a favorable follow-up property.   <P>SOLUTION: One main surface side of a platy ceramic body 2 is determined as a mount surface where the wafer W is mounted and the platy ceramic body 2 is equipped with a resistance heat generating body 5 on the other main surface or inside and formed with a recess 9 on the other surface; and a temperature sensing body comprising a temperature sensing element 8 and a lead wire 8 is inserted into the recess 9 and held by a fixing member 17 and the length of a covering material which covers the temperature sensing element 8a of the temperature sending body with which the covering material is exposed from the fixing material 17 is 5 to 30 times as long as the external diameter of the covering material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345594-A (JP)
Title: Script file generating device and method for structuring data base
Inventor: YOSHIDA MASAKAZU
IPC: G06F12/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To automatically create a script to be used for structuring a data base from data base design data.   <P>SOLUTION: Data base design data including the size of a data base to be created, the table name and size of respective tables configuring the data base, and the item name and size of respective items included in the table or the like are inputted from an input device 3, communication equipment 5 or the like of a data base structuring device 1. A hard disk 8 of the data base structuring device 1 is stored with macro including template data in which a script file for constructing the data base is configured by embedding predetermined data. The data included in the data base design data are described at the predetermined position of the macro. When the macro in which the data are described is executed, a script file for constructing the data base is generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340164-A (JP)
Title: Face mask
Inventor: KITAFUJI SHIRO
IPC: A63H3/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a face mask superior in a wearing feeling.   <P>SOLUTION: This mask has a pair of holes corresponding to an eye position of a wearer by sandwiching the vertical directional center line, a pair of cutout parts arranged on both sides of a part for abutting to the tip of a nose of the wearer at wearing time, and a pair of vertical directional fold lines arranged in a side surface part of the mask, and is constituted so as to be positioned above the pair of holes, and to fix a wearing belt to a wearing belt fixing part formed between the pair of fold lines for sandwiching the center line. Such constitution can make the most of a characteristic of a character, and does not impart a pressing feeling to a side surface of a face, and can freely allow a conversation and eating and drinking since the wearer can freely use a mouth even at wearing time, and is particularly optimal for watching sports, and redoubles pleasure of watching.  <P>COPYRIGHT: (C)2004,JPO