baber/WOPTO huggingface dataset:
Patent JP-2003314503-A (JP)
Title: Conveyance device
Inventor: HONDA MAKOTO
IPC: F15B15/14
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyance device equipped with a cylinder raising no operational failure such as an abrupt change in a moving speed, so-called a hiccup phenomenon occuring when the cylinder operates, in the conveyance device using a low oil pressure cylinder as a conveying means for bedplates or the like with regard to a heating apparatus.  <P>SOLUTION: The conveyance device using the low oil pressure cylinder as a conveying means for the bedplates or the like is provided with a hole for releasing air within the cylinder and the low oil pressure cylinder removing gas bubbles produced inside an oil housed within the cylinder at the time of operation thereof, thus preventing the operational failure such as a hiccup phenomenon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342495-A (JP)
Title: Method for manufacturing carbon black-containing powder
Inventor: SHIKAKUBO TAKASHI
IPC: C09C3/10
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily and simply manufacturing a carbon black-containing powder capable of being used in a processing improver as the carbon black having low reinforcement from a vulcanized rubber composition, particularly from a vulcanized rubber composition comprising carbon black in order to effectively reclaim rubber waste materials such as tires and rubber tailings, a carbon black-containing powder manufactured by the manufacturing method, and furthermore a composition containing the carbon black- containing powder.   <P>SOLUTION: The method for manufacturing the carbon black-containing powder comprises a heat treatment step of heating and plasticizing a vulcanized rubber composition comprising carbon black at 220-400°C, an organic solvent extraction step of extracting the above vulcanized rubber composition plasticized by heating with an organic solvent to separate a solvent extract component from an extract residue after the heat treatment step, and a step of drying/ pulverizing step of drying and pulverizing the above separated extract residue to obtain a carbon black-containing powder after the above extraction step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347471-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: ITO TOSHIHIKO
IPC: H01L23/12
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device capable of reducing the bending of a wafer posterior to cure or hard-bake at the time of forming a resin layer.   <P>SOLUTION: This semiconductor device 20A including a semiconductor wafer 21 and a resin layer 22 covering at least a part of the semiconductor wafer is configured by forming a bending reducing groove 23 crossing a part or whole part of the thickness direction of the resin layer, or reaching from the resin layer to a part of the thickness direction of the semiconductor wafer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343227-A (JP)
Title: Valve train of internal combustion engine
Inventor: MURATA SHINICHI
IPC: F01L13/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve train of an internal combustion engine, in which changeover for opening/closing timing of an engine valve is correctly conducted by a locking member which comes into contact with a piston to cooperate therewith, even though the piston is deformed by partial contact with the locking member in the valve train.   <P>SOLUTION: The valve train comprises 1st rocker-arms 33, 34, a 2nd rocker- arm 35, a piston 151, and a locking protrusion 35a. The 1st rocker arms 33, 34 are supported by a rocker shaft 32 in a freely swingable manner to actuate an intake valve by being driven by a 1st cam. The 2nd rocker-arm 35 is supported by the rocker shaft 32 in a swingable manner adjacently to the 1st rocker arms 33, 34 and operated by the 2nd cam. The piston 151 is placed in either one cylinder 150 of the 1st and the 2nd rocker arms and biassed by a return spring 152. The locking protrusion 35a is placed in the other part of the 1st and the 2nd rocker-arm and drives both rocker arms in contact with the piston 151. The protrusion 35a is provided so as to protrude from an edge face 153a forming an opening 153, when the end 154a of a locking face 154 of the piston is in the unlocking position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341606-A (JP)
Title: Wrapping envelope making device and method therefor
Inventor: NAWA SHIGEAKI
IPC: B65B9/06
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide, basing on a simple structure, a method for making a wrapping envelope quickly and surely without a content being adhered to the envelope.   <P>SOLUTION: This wrapping envelope making method comprises: a step of applying a macromolecule material in an area corresponding to the adhesive part of the wrapping envelope of a continuous sheet (10), a step of folding the sheet in the form of the wrapping envelope, a step of inserting a content one by one in the continuous sheet being folded in the form of the envelope, a step of adhering the back part (10a) and both ends (10b) of the envelope by applying a supersonic vibration to the macromolecule material applied to the adhered part and dried, and a step of cutting both ends of the envelope.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341944-A (JP)
Title: Control device for elevator
Inventor: SAKURAI SUSUMU
IPC: B66B1/18
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an elevator performing a dispersed standby operation and an entrance floor standby operation without imparting inconvenience to an elevator user using the elevator from a floor again for a short period after getting off the elevator on the same floor like a deliverer.   <P>SOLUTION: This control device is provided with an allocation car evaluation means to allocate an elevator car based on landing call registration information from a landing call button and elevator car information from each elevator car including car call registration, to make the elevator car arriving at the car call registration floor perform a standby traveling to direct to a floor having a higher generation frequency of landing calls as compared with other floors, and to invalidate the standby traveling when the arriving floor is a floor set in advance having a high possibility that the elevator user uses the elevator from the car call registration floor again for a short period after getting off the floor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341717-A (JP)
Title: Structure of tear-off section of packaging material
Inventor: SAKAE KENJI
IPC: B65D65/40
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable a balance between the distinguishability of perforations and the decorative face of the surface of a packaging material by allowing colors or gloss to remain through the openings of perforations formed by laser processing, despite laser beam irradiation for the formation of the perforations.   <P>SOLUTION: An underneath layer 10 comprising an ink containing a substance that does not absorb a laser beam or reflects it is bonded to the lower side of a surface decorative-material layer. By causing laser beams to reach the underneath layer 10 from the surface decorative-material layer 2 side, a tear-off section 8 having the perforations 6 formed by the laser processing is defined. Consequently, the underneath layer 10 is exposed through the openings 7 made when the perforations 6 are formed by the laser processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348211-A (JP)
Title: Portable terminal and its notification method
Inventor: UJII JIYUNICHI
IPC: H04N5/225
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal enabling a surrounding person (to whom a camera is turned) to judge whether an operator sets up a portable telephone set to a camera mode or the operator uses the portable telephone set simply as a telephone set.   <P>SOLUTION: When switching to the camera mode for photographing a subject is detected in the notification method of the portable terminal, a light emitting element is turned on or off to notify the switching to the camera mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348376-A (JP)
Title: Dc level control method, clamp circuit and image pickup device
Inventor: HISAMATSU YASUAKI
IPC: H04N5/357
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital clamp circuit in which an influence of digital noise is reduced.   <P>SOLUTION: An image pickup signal S3 is compared with a reference voltage V3 by a comparator 302. In a start-up mode, the number of comparing pulses CP is counted. In accordance with an output status H/L of the comparator 302, the comparing pulses CP are counted while switching up and down operations of a counter 310. A count value CNT2 is set to a voltage/current converter 314 and a clamp control voltage Vcp is generated to move an OPB level toward the reference voltage V3. In a normal mode, in accordance with the output status H/L of the comparator 302, the comparing pulses CP are counted while switching the up and down operations of a counter 304. When a count value CNT1 reaches a prescribed value, in accordance with a polarity of the count value CNT1, the up and down operations of a counter 310 are switched and when a vertical synchronizing signal VS is generated, the count value CNT2 is adjusted to converge the OPB level to the reference voltage V3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007890-A (JP)
Title: Method and apparatus for drive controlling for linear vibrating motor
Inventor: TERAURA KOICHI
IPC: H02P7/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain position information and speed information in a vibrator with accuracy without providing an off duration during which a driving current for excitation is not fed through the winding of a stator, unlike conventional cases, and thus control driving of a linear vibrating motor with higher efficiency than ever.  <P>SOLUTION: The winding 5a of electromagnets constituting the stator 5 is supplied with a driving current to cause the vibrator 6 to linearly vibrate to the stator 5. At this time, a current fed through the winding 5a of the stator 5 and voltage induced in the winding are detected by detection units 11 and 12, respectively. In a control circuit part 13, induced voltages induced with vibration of the vibrator 6 are sequentially computed from the detected current value and voltage value based on a predetermined computing equation. Then, the computed values of induced voltage are smoothed to obtain an approximation function. Position information and speed information in the vibrator 6 are acquired from the approximation function. Based on these information, a driving current to be supplied to the winding 5a of the stator 5 is PWM-controlled through a control output part 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007895-A (JP)
Title: Friction material for vibrating motor and apparatus having the same
Inventor: CHIBA ICHIRO
IPC: H02N2/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relatively low cost friction material for a vibrating motor which has long endurance life and is capable of stable operation, and an apparatus having the same.  <P>SOLUTION: This friction material for the vibrating motor, in which a vibrating body for generating vibration and a contacting body coming into contact with the vibrating body travel relatively to each other, is provided in at least one of friction contact portions between the vibrating body and the contacting body. The friction material for the vibrating motor includes at least a heat-resistant surface layer on the friction contact surface. A base material of the friction material for the vibrating motor is constituted of metal or inorganic material with a hardness of ≥500 Hv in Vickers hardness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006085-A (JP)
Title: Battery pack
Inventor: TERAOKA DAIKI
IPC: H01M2/10
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To fix a battery terminal to a predetermined position so as not to displace it with a very simple structure.  <P>SOLUTION: In this battery pack, a terminal base 3 fixing the battery terminal 4 and a secondary battery 2 are stored in a first case 1A and it is covered by a second case 1B. The terminal base 3 is disposed adjacently to the inner surface of the second case 1B with its position kept parallel to the bottom surface of the first case 1A by being separated from the bottom surface. This terminal base 3 fixes a plurality of battery terminals 4 to the surface side facing the inner surface of the second case 1B. In addition, in the first case 1A, an engagement recessed part 11 is provided so as to protrude toward the inner surface from the bottom surface at a position facing the rear surface side of the terminal base 3 on the opposite side to the battery terminal 4. This engagement recessed part 11 is integrally formed by an end part rib 12, a parallel rib 13 and a cover plate part 15 which are kept mutually perpendicular positions. The engagement recessed part 11 protrudes toward the rear surface side of the terminal base 3 to support the terminal base 3 from the rear surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009769-A (JP)
Title: Flexible long parts supporting structure
Inventor: KAKEMIZU KENICHIRO
IPC: B62J11/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To stably support flexible long parts on a flat surface while reducing the numbers of the part items and the stages of assembling work.  <P>SOLUTION: A pair of hooks 128 having an engagement protrusion 128a on its front end respectively so as to face each other and rise the external surface of a synthetic resin cover 82 respectively, and a pair of jointed walls 129, 130 bridged between both ends of both the hooks 128 and rising from the external surface of the cover 82 are integrally formed on the cover 82. Square through-holes 131 surrounded by the hooks 128 and the respective jointed walls 129, 130 are also formed and layered on each other. A plurality of flexible long parts 133, 134 pressed in between both the hooks 128 are pinched between the engagement protrusions 128a of both the hooks 128 and both the jointed walls 129, 130.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015159-A (JP)
Title: Mobile phone communication system
Inventor: IN TETSUO
IPC: H04W4/16
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile phone communication system for informing a caller about a disabled reply of a phone call from the caller.  <P>SOLUTION: When a mobile phone is located at a place at which no reply is available at the arrival of a call or the arrival time of the call is a time disabling the reply, the mobile phone reads a message corresponding to the place or time unavailable of the reply from an image storage means and transmits the message to the caller via a message transmission / reception means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014625-A (JP)
Title: Reference voltage source circuit employing field effect transistor
Inventor: ZEN YOSHIN
IPC: H01L21/822
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional reference voltage source circuit that cannot have obtained a stable reference voltage because of production of junction leakage at high temperatures.  <P>SOLUTION: The reference voltage source circuit of this invention comprises: a first pair field effect transistor circuit having gates with different conduction polarities; a second pair field effect transistor circuit having gates of the same conduction type with different impurity concentrations; and a synthesizing circuit for composing differences between work functions of the gate electrodes of the first and second pair field effect transistor circuits at an optional ratio. The substrate electrode W of only a field effect transistor of the synthesizing circuit is disconnected from the source and connected to GND.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011968-A (JP)
Title: Ice tongs and its components
Inventor: KAWABATA YOSHIHIKO
IPC: A47G21/10
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide ice tongs, for example, appropriately breaking ice stuck to each other in an ice making machine inside and holding the broken ice.  <P>SOLUTION: The ice tongs are characterized in having a holding part 111 holding the ice and an ice pick part 151 breaking the ice. It is preferable to adopt such a constitution that the holding part 111 is provided in a tongs body 100, the ice pick parts 151 are provided in ice pick members 150, the ice pick members 150 are attached to the tongs body 100 of the separate body, and the ice pick parts 151 are provided in the tip side and the outside of the holding part 111.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014275-A (JP)
Title: Luminaire
Inventor: UMEZAWA TAKAHARU
IPC: F21Y103/02
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire wherein the heat of a main body is hardly conducted to a frame.  <P>SOLUTION: This luminaire comprises the metallic main body 2 having a lamp 1 such as a fluorescent lamp as a heat source on its lower face, and the resin frame 4 fixed to an upper face of the main body 2 fastened by a metallic screw 3. In a case when the frame 4 is fastened and fixed to the main body 2 by inserting the screw 3 into a hole 5 formed on the frame, an outward flange 6 is mounted at a lower end in a state of being placed between a lower face of the frame 4 and the upper face of the main body 2, and a resin cylinder 8 having a thin part 7 projecting to the upper face with respect to the hole 5 on its upper end is placed between an inner periphery of the hole 5 and an outer periphery of the screw 3, so that the thin part 7 is deformed outward in fastening the screw 3 and placed between a head part of the screw 3 and an upper face of the frame 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009584-A (JP)
Title: Electrical metallic foil-plated laminated sheet
Inventor: NOZUE AKIYOSHI
IPC: B32B15/082
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical metallic foil-plated laminated sheet which keeps heat resistance, impact resistance and tenacity well-balanced at a high level and shows a low coefficient of linear expansion, outstanding adhesiveness properties between a metallic foil and a cured resin layer and superb drill wearing properties.  <P>SOLUTION: This electrical metallic foil-plated laminated sheet is formed of the metallic foil and a reinforced fiber layer integrally combined with a cured resin. In order to integrally combine the metallic foil and the reinforced fiber layer, a radical polymerizable resin composition containing a vinyl ester which is obtained by compounding bisphenol and/or bisphenol bromide, a bisphenol epoxy resin and/or a bisphenol bromide epoxy resin and synthesized from (meth)acrylic acid and/or glycidyl (meth)acrylate and contains 30 or more mass% of a vinyl ester with a high molecular weight of 2,000 or more, and a radical polymerizable monomer, are used and cured when the metallic foil and the reinforced fiber layer are combined in one piece.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011612-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: NAGAOKA TOMOKI
IPC: F02D45/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-fuel ratio control device for an engine, capable of preventing a misfire or the like caused by difference of distribution characteristics of an evaporation fuel between cylinders.  <P>SOLUTION: When an amount of purge gas in fuel of fuel-air mixture exceeds a predetermined value and it is decided that effect of the purge gas on the fuel-air mixture is significant, exacerbation of drivability etc. due to the misfire or the like is prevented by setting a target air-fuel ratio for air-fuel ratio feedback control to be a richer value than that upon usual time and relatively reducing effect of the evaporation gas on the fuel-air mixture while a large amount of purges of evaporation gas are maintained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017667-A (JP)
Title: Detachable tray in cabin
Inventor: KONATSU HIROSHI
IPC: B60R7/04
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detachable tray for a cabin that can be set in a space in the cabin.  <P>SOLUTION: This tray is furnished with upper side and lower side posts 10, 15 to be installed free to attach and detach between a floor 1 and a ceiling board 5 and a tray body 20 to be set free to attach and detach on these posts. The tray body 20 is installed so as to be set at the space position in the cabin by erecting it by adjusting post length of the upper side and lower side posts 10, 15 when using it. Consequently, it is used as a party tray or for a meeting. It is stored in a luggage room, etc. when it is not used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023193-A (JP)
Title: Digital camera
Inventor: HASEGAWA YUJI
IPC: G03B17/18
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent operability from being damaged under multitask control.  <P>SOLUTION: When a menu execution button is pressed down, a timer counter C is reset to set the timer so as to perform an interrupt routine for measuring a drawing time in a prescribed time interval (steps 100 to 104). When the timer counter C is not larger than a prescribed threshold, each menu circle is gradually displayed by an animation operation until all of a plurality of menu circles are displayed, and when all of the menu circles are displayed, a menu item is displayed in each of the menu circles (steps 106, 108, 112 and 114). When the timer counter C is larger than the threshold T, all of the menu circles and menu items are depicted without the animation operation (steps 108 and 110).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018628-A (JP)
Title: Flame-retardant resin composition and molding prepared therefrom
Inventor: YAMANAKA KATSUHIRO
IPC: C08J5/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition which is excellent in fluidity and heat resistance and has flame retardancy as well.  <P>SOLUTION: The resin composition comprises (A) a resin component (component A) comprising at least 50 wt.% styrene resin and (B) a specified organophosphorus compound (component B), (desirably, 2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane-3,9-bis(diphenylmethyl) 3,9-dioxide compound). The mixing ratio is such that 1-100 pts. wt. component B is present per 100 pts. wt. component A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019265-A (JP)
Title: Structure for installing minidoor
Inventor: MIYAYAMA KAZUYASU
IPC: E06B7/32
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure wherein a minidoor can be easily installed with good designability in one stile/rail part for fitting a panel board, in a door into which the panel board is fitted.  <P>SOLUTION: The door is equipped with the panel boards and the stile/rail parts 1 which are internally provided with groove parts 11, 12, 13 and 14 into which the panel boards are to be fitted; the groove parts 11, 12, 13 and 14, which are internally provided in the left, right and upper and lower parts of one arbitrary stile/rail part 1, are covered with a groove cover material so that a frame body 2 can be formed; and journaling means 31 and 32 for oscillatably journaling the minidoor 4 are provided in the inside upper parts of left and right jambs 21 and 22 of the frame body 2. Preferably, protrusions are provided as the journaling means 31 and 32.  <P>COPYRIGHT: (C)2004,JPO