baber/WOPTO huggingface dataset:
Patent JP-2004216187-A (JP)
Title: Operation button for game machine
Inventor: SUGIHARA REIJI
IPC: A63F5/04
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation button for a game machine, wherein a player hardly gets tired and his finger never feels a pain even in playing a game for a long time.  <P>SOLUTION: Stop buttons 21-23 have recess portions 21b-23b formed on operation portions 21a-23a at their sides tending to an operating direction A. The recess portions 21b-23b have cross sections inclined at a preset angle θ to the operating direction A. A finger 26 of a player moving on a button base 24 in the operating direction A touches the recess portion 21b and smoothly slides on the surface of the button while being guided by the recess portion 21b. The operation portion 21a starts to sink down into the button base 24 against an internal compression spring, and as the finger 26 further moves in the operating direction A, a flat part of the finger 26 is smoothly guided to the center of the operation portion 21a to put the operation portion 21a into a completely pushed condition with the movement of the finger 26.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005316644-A (JP)
Title: Method for preparing graduation album or the like
Inventor: NUMA TAKESHI
IPC: G06Q50/20
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for enabling an undertaker 1 to prepare inexpensive and interesting graduation albums for each student cooperatively with schools 3 and 4 by enabling students to take the initiative.  <P>SOLUTION: An undertaker 1 presents a plan 5 for preparing graduation albums for schoolchildren, junior high school students and high school students by utilizing IT equipment such as a digital camera 10 to an education board 2 or a school 4 (S1), and the education board 2 or the school 4 examines this (S2). After deciding adoption, the undertaker 1 carries in and sets the IT equipment, and the students photograph the various types of photographs of school events by using those equipment (S7), and convert this into digital data, and fetch it into a personal computer PC (S8), and record this in a recording medium 21 for storage/management (S9), and edit and print out photographs for each of the graduating students (S11), and the undertaker 1 performs bookbinding, and ends the preparation of the graduation albums.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005316083-A (JP)
Title: Development apparatus
Inventor: FUJISHIMA MASAYUKI
IPC: G03G15/08
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent developer leakage from a gap between a developing roller and a magnetic roller of a development apparatus using two component developers.  <P>SOLUTION: A magnetic brush is formed on the magnetic roller 25a by a DC bias Vdc 2 (first development bias) applied thereto and a second development bias superposed with an AC bias Vac on the DC bias Vdc 1 is applied to a developing roller 26a. While the developing roller is slidingly rubbed by the magnetic brush, a toner is transferred from the magnetic roller and a thin toner layer is formed thereon. A voltage Vs meeting an electrolytic current Iac (inflow current between the magnetic roller and the developing roller) flowing between the magnetic roller and the developing roller appears in a resistor 47 and the voltage Vs is sent as a detection voltage through a filter/amplifier section 51 to a controller unit 52. When the detection voltage exceeds a preset threshold voltage level in the controller unit, the controller unit stops the application of the second development bias by controlling an AC generation circuit 53 and stops the application of the first development bias.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004348124-A (JP)
Title: Image forming apparatus
Inventor: AIBA HIDEMASA
IPC: G03G15/00
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus constituted so that the influence of noise caused by spark discharge is restrained even when recording paper is removed by detaching a unit or an image carrier (photoreceptor) in a state where the image carrier (photoreceptor) is electrified due to paper jamming in the midst of forming an image as an image forming apparatus to/from which the unit or the image carrier (photoreceptor) can be attached/detached.  <P>SOLUTION: The image forming apparatus is constituted so that the unit having the image carrier which has at least a conductive shaft and on which a toner image is formed by an electrophotographic system can be attached/detached. The apparatus has a guiding groove guiding both ends of the conductive shaft of the image carrier so as to position the unit at a specified position on a base frame, and is provided with a charge eliminating member eliminating charge stored in the image carrier through the conductive shaft on the upstream side of the position where the conductive shaft is positioned when the unit in the guiding groove is positioned at the predetermined position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005291191-A (JP)
Title: Direct injection 4-cycle engine with combustion and expansion stroke longer than its compression stroke
Inventor: SHIROMA MORIHIRO
IPC: F02D15/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To control an exhaust control valve directly with a piston itself without other control means, in a method wherein a stroke of a piston in a combustion and explosion stroke is longer than a stroke in a compression stroke of a direct 4-cycle engine.  <P>SOLUTION: Since an exhaust port is formed in a side wall of a cylinder to install the exhaust control valve at a position between a top dead center and a bottom dead center of the piston, structure of a cylinder head is not complicated, and the exhaust port in the cylinder side wall can be closed by a motion of the piston itself, not so that timing between the motion of the piston and opening/closing the exhaust control valve is off.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005320647-A (JP)
Title: Leather like sheet-formed material and method for producing the same
Inventor: YOKOI KYOKO
IPC: D04H1/492
Filed: 2004-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leather like sheet-formed material having a high color depth and excellent in fastness, and a method for producing the same.  <P>SOLUTION: This leather like sheet-formed material containing very fine short fibers having 0.0001-0.5 decitex single fiber fineness is provided with that the leather like sheet-formed material is constituted by a non-woven fabric and essentially consists of a fibrous raw material, also the leather like sheet-formed material is dyed and the L<SP>*</SP>value of its surface satisfies formula (1): L<SP>*</SP>value≤12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005191519-A (JP)
Title: GaN SEMICONDUCTOR LIGHT EMITTING ELEMENT AND ITS MANUFACTURING METHOD
Inventor: LEE JAE-HOON
IPC: H01L21/00
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a defect, such as a Ga hole, by doping Al at the time of GaN growing, to reduce the defect, such as a dislocation, caused by lattice mismatch, and to provide a high quality GaN semiconductor light emitting element and its manufacturing method capable of improving electrical characteristics and optical characteristics.  <P>SOLUTION: The GaN semiconductor light emitting element for flip chip comprises a substrate for growing a GaN semiconductor material, an n-type GaN cladding layer formed on the substrate and doped with Al, an active layer having a quantum well structure formed on the n-type GaN cladding layer, and a p-type GaN cladding layer formed on the active layer. The electrical characteristics and optical characteristics of a light emitting element can be improved, and the inexpensive crystal growth of good quality can be ensured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005325786-A (JP)
Title: Valve opening and closing property control device for internal combustion engine
Inventor: KINOSHITA YASUAKI
IPC: F01L13/00
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve opening and closing property control device for an internal combustion engine capable of reducing energy required for driving the device as much as possible and of improving response in changing the opening and closing property of a valve of the internal combustion engine.  <P>SOLUTION: Variable mechanisms 50 are for changing the opening and closing property of the intake valves opened and closed by a plurality of air suction intake cams 22 formed on an intake camshaft 21 of the gasoline engine 10. The variable mechanisms 50 provided correspondingly to the intake valves can be independently driven respectively, and are controlled by ECU (Electronic Control Unit) 70 independently.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005330519-A (JP)
Title: Vapor deposition system and vapor deposition method
Inventor: YASUDA TOSHIKAZU
IPC: H01L51/50
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To feed high temperature gas heated at desired temperature to the direction of the substrate to be vapor-deposited together with an evaporated vapor deposition material without providing a means for heating gas separately from a vapor deposition system.  <P>SOLUTION: Regarding the vapor deposition system 1, a vapor deposition source 12 and the substrate 51 to be vapor-deposited are oppositely provided inside a chamber 11. The vapor deposition source 12 is provided with: a crucible 13 for evaporating a vapor deposition material; a gas flow passage 14 for feeding gas 61 to the direction of the substrate to be vapor-deposited along the outer circumferential side of the crucible 13; and a heating source 15 for heating the gas flow passage 14. The gas flow passage 14 is composed of layered flow passages 141 as a plurality of layers where gas is made to flow from the lowest layer to the direction of the outermost layer, and an opening part 145 is formed on each layered flow passage 141 in such a manner that the gas flow goes to the direction of the substrate 51 to be vapor-deposited.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005333825-A (JP)
Title: Rice transplanter
Inventor: OKADA SATORU
IPC: A01C11/02
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice transplanter solving the problem involved in conventional rice transplanters that, in a condition that a planting section is at the uppermost position (the highest position in its lift operation), there is no function of lowering the planting section to a preset position and automatically stopping it, therefore in stopping the planting section at a position easy to make a seedling relaying operation from a seat side in a condition that the planting section is at the uppermost position, a relevant user cannot properly deal with the task even if the user makes an operation using a lift lever.  <P>SOLUTION: The rice transplanter is equipped with a lift-controllable planting section 4 for planting seedlings in a farm and a means (seedling relay SW64) for lifting the planting section 4 in contact with the farm to a preset predetermined height and automatically stopping it. This rice transplanter works as follows: When the means (seedling relay SW64) is operated in a condition that the planting section 4 is at a position higher than the predetermined position, the planting section 4 is lowered to the predetermined height and stopped automatically.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005335460-A (JP)
Title: Center valve type hydraulic master cylinder
Inventor: KOSUGI KAZUHIRO
IPC: B60T11/20
Filed: 2004-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a center valve type hydraulic master cylinder capable of enhancing the assemblability of a stopper pin and reducing the cost.  <P>SOLUTION: A hydraulic chamber 8 is demarcated between a front shaft 6a of a primary piston 6 and a bottom side of a cylinder hole 3, and a stem hole 6d is formed on the axis of the front shaft 6a. A liquid supply chamber 12 is provided around a rear shaft 6b of the primary piston 6, a communication hole 6e to communicate the stem hole 6d with the liquid supply chamber 12 is formed in the rear shaft 6b, and a valve stem 9a is passed through the stem hole 6d. A stopper pin 13 abutted on a rear end of the valve stem is arranged inside the communication hole, the length of the stopper pin 13 is set to be slightly shorter than the inside diameter of the cylinder hole 3, and both end faces thereof are formed slidable on an inner wall surface of the cylinder hole 3. A coil spring 23 to urge the stopper pin 13 backward is arranged between a front part of the stopper pin 13 protruded in the liquid supply chamber 12 and the front shaft 6a, and a regulating member 24 which is abutted on both ends of the stopper pin 13 to regulate the retraction limit of the stopper pin 13 is arranged on a front face of a piston guide 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005334723-A (JP)
Title: Electrolytic water dispenser
Inventor: TORITANI KAZUMI
IPC: C02F1/46
Filed: 2004-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable an electrolytic water dispenser to supply a large amount of strong acidic electrolytically-generated acid water, a large amount of strong alkaline electrolytically-generated alkaline water, a small amount of strong acidic electrolytically-generated acid water, and alkaline ion water.  <P>SOLUTION: This electrolytic water dispenser comprises an electrolytic water generator 10a using an inorganic salt in water to be electrolyzed, an electrolytic water generator 10b using usual water as water to be electrolyzed, and a feed water tank 10c. A large amount of the strong acidic electrolytically-generated acid water and strong alkaline electrolytically-generated alkaline water can be selectively fed from the electrolytic water generator 10a, a small amount of the strong acidic electrolytically-generated acid water can be fed from the feed water tank 10c, and the alkaline ion water can be fed from the electrolytic water generator 10b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004355799-A (JP)
Title: Integrated circuit and method for operating integrated circuit
Inventor: SEDLAK HOLGER
IPC: G06F21/75
Filed: 2004-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To present an integrated circuit in which charge integration has nothing to do with data even in the case of a write access operation.  <P>SOLUTION: The integrated circuit comprising a switching device which is a switching device connected to at least one line pair to which dual rail signals are applicable, can be controlled by the signal applied to a control terminal and can be used for transmitting the dual rail signals (applied to the line pair) to the further line pair and a memory cell which is connected to a supply potential connection by the controllable switch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005338322-A (JP)
Title: Image forming apparatus
Inventor: SOJO YOSHIHIRO
IPC: G03G21/14
Filed: 2004-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of easily eliminating contaminants sticking on a corona discharge member without affecting image formation by efficiently controlling a voltage to be applied on the corona discharge member.  <P>SOLUTION: The image forming apparatus is provided with a power supply circuit 46 for applying a voltage on the discharge wire 32 of a corona electrifier 18 for electrifying the surface of a photoreceptor drum 19 and a power supply control circuit 47, and in a recording control part 40, a reference value is read from a constant current control table 50 or a constant voltage control table 51, and a control signal is transmitted to the power supply control circuit 47, and the electrification control is performed by switching to a contact current control or a contact voltage control. In the recording control part 40, in a period when the corona electrifier 18 is placed opposite to the upstream or downstream side of the exposure area of the photoreceptor drum 19 where the exposure operation is performed by an exposure head 21, the high voltage is applied on the discharge wire 32 by switching the constant current control into the constant voltage control, then, the contaminants sticking on the discharge wire 32 are eliminated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005341358-A (JP)
Title: Electric light line communications system
Inventor: IBORI MASAMOTO
IPC: H04L69/40
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, wherein communication quality is not secured by miscorrection or retransmission means in general, since transmission path properties are changed when a communication system is built using electric light line which is known for poor transmission path.  <P>SOLUTION: The status of electrical line, in which communication module is communicating is monitored by another communication module which is not communicating, and the communicating signal is temporarily stored. If communication fails, the communication module which is not communicating replaces and implements the communication, and the communication quality is enhanced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005340617-A (JP)
Title: Electromagnetic wave shield board and its manufacturing method
Inventor: IGUCHI YUICHIRO
IPC: H05K9/00
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave shield board which has a sufficient visibility in a more rational process, in other words, has a degree of a black and an electromagnetic wave shield function; and to provide its manufacturing method.  <P>SOLUTION: The electromagnetic wave shield board is formed with a black layer containing a black pigment and a glass component having a softening temperature of 550°C or less on the board, and a metal layer containing metal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005344149-A (JP)
Title: High strength steel for large-sized steel forging, and crankshaft
Inventor: FUKAYA SHOGO
IPC: C21D6/00
Filed: 2004-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide high strength steel for a large-sized steel forging which is inexpensive compared with 3.5NiCrMo steel proposed as high strength steel for an Ni-Cr-Mo steel forging and further has excellent strength and toughness compared with DIN standard 34CrNiMo6 or the like which has been put to practical use, and to provide an inexpensive large-sized crankshaft having excellent strength and toughness obtained by using the high strength steel for a large-sized steel forging.  <P>SOLUTION: The high strength steel for large-sized steel forging contains, by mass, 0.30 to 0.50% C, >0.15 to 0.40% Si, 0.80 to 1.20% Mn, 0.80 to 2.5% Ni, 1.0 to 3.0% Cr, 0.35 to 0.70% Mo and 0.10 to 0.25% V, respectively, and the balance Fe with inevitable impurities.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005344204-A (JP)
Title: Method and apparatus for recovering solder
Inventor: IWASAKI RYUJI
IPC: C22B7/04
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To recover solder from dross floating on molten solder in a solder bath in a short period of time at high recovery rate.  <P>SOLUTION: The solder recovery apparatus 10 is an apparatus for recovering the solder by vacuum-sucking the dross 3 floating on the molten solder 2 in the solder bath 1. This apparatus 10 comprises: a suction section 20 for a suction nozzle 21; a spray section 30 for causing steam explosion by spraying water onto the dross 3 sucked via the suction nozzle 21 to pulverize the dross 3 into dross particles 3a and solder particles 2a; a separation section 40 for separating the dross particles 3a from the solder particles 2a by the difference in specific gravity; and a recovery section 50 for separately recovering the separated dross particles 3a and the solder particles 2a in containers 51 and 52, respectively. Further, in the apparatus 10, a cart-type main body 11 freely movable on the floor is equipped with the above sections.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005348853-A (JP)
Title: Game machine
Inventor: FUKUMOTO NOBUAKI
IPC: A63F7/02
Filed: 2004-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent game machine further enhancing the amusement of a game on whether a game condition advantageous to a player occurs or not.  <P>SOLUTION: The game machine has a releasing portion 202 releasing a plurality of specified balls other than game balls shot into a game area from game ball detection in a jackpot operation prize winning hole 33, an arranging portion 203 arranging the specified balls, and a determining portion determining whether or not the game condition advantageous for the player occurs from the arranging condition of the plurality of balls in the arranging portion 203, thereby the player can enjoy how the plurality of the released balls are arranged, not only the amusement due to the presence or absence of game balls entering and the flow of the game balls themselves but also the amusement on whether or not the game condition advantageous for the player occurs can be further enhanced in the process whether or not the game condition advantageous for the player occurs.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005353369-A (JP)
Title: Fuel cell system
Inventor: ASAI SHIYOUHO
IPC: H01M8/04
Filed: 2004-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To lower gas pressure in a fuel cell in a short time.  <P>SOLUTION: This fuel cell system includes: a fuel cell 1 for generating power by supplying hydrogen gas to a hydrogen electrode 13 and by supplying air to an air electrode 12; a hydrogen supply pipe L1 connected to a hydrogen gas entrance of the hydrogen electrode 13; and a hydrogen discharge pipe L2 connected to a hydrogen gas exit of the hydrogen electrode 13. A heat exchanger 27 for the discharged hydrogen gas is mounted to the hydrogen discharge pipe L2. The fuel cell system also includes: an air supply pipe L6 connected to an air entrance of the air electrode 12; and an air discharge pipe L7 connected to an air exit of the air electrode 12. A heat exchanger 43 for the discharged air is mounted to the air discharge pipe L7. In the structure like that, when gas pressure in the fuel cell stack 1 is rapidly lowered or when differential pressure is restrained, cooling water is introduced into the heat exchanger 27 for the discharged hydrogen gas and the heat exchanger 43 for the discharged air to cool the hydrogen discharge pipe L2 and the air discharge pipe L7, and the pressure of the discharged hydrogen gas and the discharged air steam is changed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005354399-A (JP)
Title: Image processor
Inventor: YAMANAKA TOSHIHIRO
IPC: B41J29/38
Filed: 2004-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor capable of adding a function by connecting an external apparatus.  <P>SOLUTION: Under waiting state, connection state with a security box is checked by monitoring an USB interface periodically (S33) and a decision is made whether connection state is sustained or not (S34). If a decision is made that connection state is not sustained (S34: NO), it is notified to a manager by email (S35) and the function concerning secret processing and transmission processing is invalidated (S36).  <P>COPYRIGHT: (C)2006,JPO&NCIPI