baber/WOPTO huggingface dataset:
Patent JP-2002288886-A (JP)
Title: Optical recording medium
Inventor: OGAWA IPPEI
IPC: G11B7/24067
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a light weight and inexpensive optical recording medium capable of high quality recording and reproducing. SOLUTION: A disc shaped optical recording medium 1 has a recording layer 5 that can optically record signals, a reflector layer 7 to reflect the recorded signal reproducing light, an overcoat layer 9, and a printed layer 11 provided in this order on a transparent base having guide grooves. This medium 1 can read the signal by the intensity variation of the reflected laser beam scanning the guide grooves following the revolution of the medium 1. Either the printed layer 11 or the overcoat layer 9 has balancing section 11a which is located n symmetric (n >= prime number of 5) to the revolution center 13.
Patent JP-2002284731-A (JP)
Title: Method for purifying p-quinone
Inventor: NAGAI SUNAO
IPC: C07C50/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for reasonably purifying in high yield a p-quinone useful as an intermediate for pharmaceutical preparations. SOLUTION: This method comprises the steps of extracting a p-quinone of the general formula (I) from a mixture of the p-quinone of the general formula (I) and a diphenoquinone of the general formula (II) with a solvent and then purifying the p-quinone of the general formula (I); (wherein, in the formulas I and II, R<1> to R<4> are each H, a lower alkyl, lower alkenyl, aralkyl or aryl).
Patent JP-2002288691-A (JP)
Title: Server, method, and program for commuter pass administration
Inventor: KIMURA FUMIO
IPC: G06Q10/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a server, a method, and a program for commutation ticket administration capable of purchasing a commutation ticket via, the Internet. SOLUTION: A commuter pass ticket sale information data base 22a stores commuter pass ticket sale information, including route information and charge information necessary for commuter pass ticket sale. A commuter pass ticket purchase screen control processing part 23a transmits a commuter pass ticket purchase screen which prompts the input of input items necessary for the purchase of a commuter pass ticket to a user terminal. A receiving processing part 23c receives commutation ticket purchase information inputted from an input means on the commutation ticket purchase screen. A commuter pass ticket purchase information data base 22b stores commuter pass ticket purchase information, in relation to the user information on the users who purchase commuter pass tickets.  A commuter pass ticket order receipt information transmission treatment part 23d refers to the commuter pass ticket purchase information in the commuter pass ticket purchase information data base 22b, and transmits the commuter pass ticket order receipt information to the terminal of an applicable public transport enterpriser.
Patent JP-2002291225-A (JP)
Title: Rotor for eddy current speed reducer and eddy current speed reducer using the same
Inventor: OGAWA MAKOTO
IPC: H02K49/10
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a rotor for an eddy current reducer having excellent high temperature oxidation resistance, and an eddy current speed reducer that the brake torque does not drop even after used for a long time. SOLUTION: The rotor 11 for the eddy current speed reducer forms an Ni plate film 14 consisting of an Ni or Ni alloy on the surface of a rotor 13 and then forms an inorganic ceramic film 15 on the surface of the Ni plate film 14 in the rotor for the eddy current speed reducer, which applies brake force generated by the interaction between a magnetic field of a magnet and an eddy current produced by the mutual movement of the magnet and the rotor 11 in the opposite direction of the rotating direction to the rotor 11 that rotates around an rotating axis.
Patent JP-2002291028-A (JP)
Title: Portable information terminal, its control method, recording medium and program
Inventor: MIYAKOSHI DAISUKE
IPC: H04W88/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a portable information terminal in which a user voluntarily records position information and the user can effectively utilize its recorded information. SOLUTION: In the case of registering user entry data such as audio data and image data, a data processing section 17 registers the user entry data and a base station code at present point of time stored in a position information file 12 to a data information file 18 while making them correspondent to each other. Upon the receipt of the base station code, the data processing section 17 extracts the user entry data such as audio data and image data registered corresponding to the base station code. Then the data processing section 17 reproduces sound and allows a speaker to output the sound when the extracted user entry data are the audio data and allows a liquid crystal display screen to display in image when the extracted user entry data are the image data.
Patent JP-2001315827-A (JP)
Title: Air intake member, cap including the member, container including the member or the cap, and apparatus comprising the container
Inventor: DE LAFORCADE VINCENT
IPC: B65D51/16
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an air intake member which is designed particularly for a dispenser having a pump separated from a normal position and which is easy and economical to manufacture and install. SOLUTION: The member is at least partially elastically deformable and includes an open/close member which comes into contact with a sheet section of an air intake passage in a container when an amount of pressure reduction is less than a predetermined threshold when the member is of a shape in action, wherein when the amount reaches the predetermined value, the member moves in a direction farther away from a sheet to cause air to flow into the container and it can return by elastic recovery to a position where it is in contact with the sheet section in a sealed state when the amount of pressure reduction in the container returns to the predetermined threshold or lower. The member is put in a shape in action via elastically irreversible deformation when installed.
Patent JP-2002288536-A (JP)
Title: Support system and supporting server device
Inventor: NAKAMURA HIROTAKA
IPC: G06Q30/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic support system and a supporting server device that permit a selection of one's appropriate cosmetic and cosmetic treatment even from outside a storefront. SOLUTION: Terminals 1B and 2B of members 1A and 2A are mounted with sensor devices 1C, 2C, 2D and the like capable of detecting the state of skin, and are supplied with state data on skin transmitted. The terminals 1B and 2B transmit the transmitted skin state data to the server device 6 of a service company 5A via a network 4. The server device 6 prepares data on the cosmetic, cosmetic treatment and the like most suitable to the skin from the transmitted skin state data, and returns them to the terminals 1B and 2B, so that the members can select their appropriate cosmetic and cosmetic treatment.
Patent JP-2002294742-A (JP)
Title: Soil improving machine
Inventor: NAKAHARA YOSHIHIDE
IPC: B01F29/60
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a soil improving machine which is compact in structure and inexpensive in production cost. SOLUTION: A main body 10 of the soil improving machine is rotatably borne by a bearing case 3, and inclined such that soil slips from a charging port 11 to a discharging port 12. The interior of the main body 10 is formed of a first mesh portion 16 consisting of a spiral rib 17 spirally arranged therein and a plurality of spokes 18, with a plurality of agitating blades 21 and a plurality of shredding plates 22 arranged therein.  The agitating blades 21 are mainly arranged on an inner peripheral surface of a butt end cylindrical portion 13 on the side of the charging port 11 at regular circumferential intervals in a manner slanting with respect to the axial center, while the shredding plates 22 are arranged in an area from a location near the center of the main body 10 to a location near the discharging port 12 at regular circumferential intervals in a manner protruding toward the axial center.
Patent JP-2002299627-A (JP)
Title: Method for manufacturing thin film transistor and liquid crystal display device using the same
Inventor: SHIBUYA MUNEHIRO
IPC: H01L21/336
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a thin film transistor with which mobility is not reduced even if channel etching is performed and to provide a liquid crystal display device using the thin film transistor manufactured by the method. SOLUTION: For isolating a source electrode and a drain electrode in the thin film transistor by etching a source/drain metallic layer operated as wiring, a semiconductor layer to which impurity is doped and part of the semiconductor layer, to which impurity is not doped, in the same device, gas including at least chlorine or fluorine is plasma-decomposed. The part of the semiconductor layer, to which impurity arranged in plasma is not added, is etched, and gas including chlorine and fluorine is irradiated. Consequently, the part of the semiconductor layer, to which impurity is not added, is etched.
Patent JP-2002293498-A (JP)
Title: Control device for cargo handling vehicle
Inventor: FURUKURA KAZUMASA
IPC: B66F9/24
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To maintain the safety of an assisting worker during cargo handling work. SOLUTION: When a delivery pallet 30 is aligned to a cargo 29 placed on a yard special pallet 28 with the cooperation of both a driver D and the assisting worker S not getting on a driver's seat, if a transmitting means 35 carried by the assisting worker S is turned on, an infrared radio signal is transmitted toward a receiving means 36 and received by the receiving mean 36. During a period for turning on a switch of the transmitting means 35, various operation levers for operating attachments 27 are controlled to be in operative conditions by control means and a hydraulic motor for driving the attachments 27 with the operation of the operation levers is controlled to make a clamping cylinder extend and put the attachments 27 in clamping motion as specified motion.
Patent JP-2002295659-A (JP)
Title: Power generation control device for vehicle
Inventor: SHIMIZU KOICHI
IPC: B60L50/15
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To inhibit power generation voltage at generation of excess power generation, when an actuator, such as a motor for driving a sub-driving wheel etc., is driven directly by a power generation voltage generated by a generator driven by an engine. SOLUTION: When a generator is driven by the rotational driving force of an engine and the motor for driving a sub-driving wheel is driven by a power generation voltage of the generator, (excess power generation is detected, while a threshold is varied, corresponding to a torque command value TM to the motor. If the excess power generation is detected, the revolution number of the engine is inhibited to a predetermined value N1 or less, and the speed change point of the automatic transmission is changed to the up shift side, to make the revolution number of the engine as small as possible.
Patent JP-2002295260-A (JP)
Title: Jump spark ignition type direct-injection engine
Inventor: YASUOKA TAKEHIKO
IPC: F02B23/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To collide fuel spray and tumble flow with each other from the substantially counter directions at stratified combustion, so as to pile up combustible gas mixture at the circumference of an ignition plug, thereby maintaining a strong tumble flow, especially until reaching the time to inject fuel and performing preferable stratification. SOLUTION: At stratified combustion operation, the fuel spray and the bumble flow T are made to collide with each other from the substantially counter directions within a recess portion 15, formed in a top surface of a piston 4, so as to pile up the combustible gas mixture at the circumference of the ignition plug, at a central portion of a combustion chamber. Especially in the cross section as viewed from the direction in which the tumble flow turns clockwise, a bottom surface 15a of the recess portion 15 is formed, in such a manner that it gradually becomes higher, going toward the right side within a range from the left side to the right side, with respect to a cylinder axis, thereby suppressing attenuation of the tumble flow during compressing stroke process.
Patent JP-2002305835-A (JP)
Title: Wiring duct
Inventor: MAEKAWA NAOYUKI
IPC: H02G3/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a wiring duct in which power wires such as power supply wires, etc., and light electric wires such as telephone wires, LAN cables, etc., can be separated from each other and the wires can be laid stably and easily during laying work, and which can be used suitably for laying the wires and cables, particularly along the leg of a table or a desk. SOLUTION: A partition plate 10 is made to stand erect at a center of a U-shaped trench of a long duct body 2 with an approximately U-shaped cross section from a bottom plate of the duct body 2 which is an attachment plate 9 to the other member to divide the inside of the duct body 2 into a power wire trench 11 and a light electric wire trench 12. Cover plates 3 are provided along end edges of both side plates 13 of the duct body via hinges so as to open and close both the trenches freely. Further, engagement pieces 15 are formed on both sides of the top part of the partition plate, and engagement nails 16 engaged with the engagement pieces are formed on free edges of the cover plates 3.
Patent JP-2002300437-A (JP)
Title: Image processing method and device and vehicle number reading equipment using the device
Inventor: IKENO YUTAKA
IPC: G06T5/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To perform image processing adequately, without using a lighting apparatus having large quantity of light, when prescribed image processing is performed, on the basis of an image signal obtained from an image sensing means for picking up an image in the vicinity of a prescribed place, where the state of brightness of an environmental light changes. SOLUTION: A vehicle number recognition processor 9 recognizes a vehicle number, on the basis of an image stored in an image memory where an image signal from a camera 1 is subjected to A/D conversion. According to a γ-control signal from a control unit 10, a γ-correction circuit 8 included in the camera 1 switches a value or γ to be 1.0 or 0.45. When the present time given from a timer 6 is a time zone of the daytime, the control unit 10 controls the value of γ to be 1.0, and makes a lighting apparatus 7 for illuminating the vicinity of a sensing place of the camera 1 turn off. When the present time is a time zone at night, the control unit 10 controls the value of γ to be 0.45, and makes the lighting apparatus 7 turn on.
Patent JP-2002295623-A (JP)
Title: Parallel link robot
Inventor: NAGANO SUMIAKI
IPC: F16H21/46
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a parallel link robot reduced in the number of pairs, which accordingly is reduced in dimension of a base 11 and a movable plate 12 for making it compact in size. SOLUTION: This parallel link robot 1 is formed of the base 11, the movable plate 12 for fitting of an end effector, and three pairs of arms 13, respectively formed of two links 13L1 and 13L2 respectively connected to the base 11 and the movable plate 12 at one end thereof. One end of the lower link 13L2 of each arm 13 is connected to the base 11 through two-stage freedom rotation pair 14U, formed of two rotation pairs having rotary shafts non-parallel with each other, and the other end of the upper link 13L1 is connected to the movable plate 12 through a spherical pair 15K. The link 13L1 or 13L2, forming the arm 13, has a direct acting pair 16G and is can be extended and shrunk. A controllable driving actuator is installed in one of the rotation pairs and the direct acting pair.
Patent JP-2002010655-A (JP)
Title: Device and method for charging piezoelectric element
Inventor: RUEGER JOHANNES-JOERG
IPC: H01L41/083
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To compensate a manufacturing deviation in a piezoelectric element based on an approximation, and thereby to guarantee a correct operation of an injector or a pump element that contains the piezoelectric element. SOLUTION: In the unit for charging the piezoelectric elements (10, 20, 30, 40, 50 or 60), an activation voltage and an activation charge value that drive the piezoelectric elements (10, 20, 30, 40, 50 or 60) is controlled online by a control unit (D), and the activation voltage (U) and the activation charge value are regulated by the control unit (D). Thereby, a deviation arising from a layer thickness or a variation of the number of layers of the piezoelectric elements (10, 20, 30, 40, 50 or 60) is compensated.
Patent JP-2002303133-A (JP)
Title: Exhaust system structure for motorcycle
Inventor: TSUKUI HIROAKI
IPC: F01N1/08
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To secure a length of an exhaust pipe to sufficiently fulfill the engine performance, and to mount a silencer as a heavy body on a position effective for lowering a center of gravity of a car body and taking the longitudinal weight balance of the car body. SOLUTION: In this motorcycle, an engine 40 is mounted between front and rear wheels 32, 34, and the exhaust gas is discharged through the exhaust pipe 60 extended from the engine 40, and the silencer 70 connected to the exhaust pipe 60. The silencer 70 has a gas outlet 74 near a gas inlet 73. The silencer 70 is mounted on a lower part of the engine 40 in a state that the gas inlet 73 is faced to a rear wheel side, and the exhaust pipe 60 is connected to the gas inlet 73 of the silencer 70 in a state of being extended to the neighborhood of the rear wheel 34.
Patent JP-2002305750-A (JP)
Title: Camera and continuous photographing method of the camera
Inventor: NOGUCHI YASUSHI
IPC: G03B7/28
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a camera and a continuous photographing method of the camera by which a photographer can make consecutive shots for a prescribed number of times according to a color and a picture effect (photographing effect) optionally set by the photographer. SOLUTION: This invention provides the continuous photographing method of the camera and the camera employing the continuous photographing method including an automatic control step of changing a color at image pickup on the basis of sensitivity information of the camera and color information comprising the hue, lightness and saturation of an object, a step of setting a prescribed correction value to the color information that is automatically controlled, a step of setting a prescribed picture effect with respect to the automatically controlled color information, and a step of photographing an object by changing the automatically controlled color information and correction amount and/or picture effect and the color of picture and/or the picture effect by each photographing for a prescribed photographing number of times.
Patent JP-2002302773-A (JP)
Title: Apparatus and method for electroless plating
Inventor: SEGAWA YUJI
IPC: C23C18/16
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an electroless plating apparatus in which the change of a plating liquid with time can suppressed and electroless plating is uniformly carry out with good precision, and to provide a method for electroless plating. SOLUTION: The electroless plating apparatus is used for forming an electroconductive film by subjecting a surface to be plated to electroless plating under an atmosphere of a prescribed gas. A material W to be plated is arranged in such a way that the surface to be electroplated faces to the inner face. The electroless plating apparatus has a plating tank 21 for isolating at least the surface to be plated from the outer atmosphere and a plating liquid supplying means 26 for supplying the plating liquid to at least the surface in such a way that the impact of the plating liquid to the surface of the material W is lessened.
Patent JP-2002310325-A (JP)
Title: Solenoid valve
Inventor: TOMOTA SHINICHIRO
IPC: F16K31/06
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve having a valve seat member forming a valve chest in a space to a valve housing, fitted and fixed to the valve housing, and a spherical valve element to be linked and connected to a movable core of a solenoid portion, stored in the valve chest in such a manner that it can be seated on a valve seat provided in the valve seat member facing to the valve chest, permitting the position setting of the valve seat corresponding to variety of lengths and shapes of the valve housing for more versatility. SOLUTION: A restricting collar portion 53a projecting outward in the radial direction is provided at the other end of the valve seat member 53 having the valve seat 64 at one end. The valve housing 48 has a stepped portion 64 for abutting the restricting collar portion 53a during fitting the valve seat member 53 and restricting the moving end of the valve seat member 53 in the fitting direction.
Patent JP-2002304701-A (JP)
Title: Playback amplifier and magnetic recording/reproducing device using the same
Inventor: SAKO MICHIYA
IPC: G11B5/39
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem that it takes long time for moving a mode from the recording mode to the reproducing mode in the case the fogging of the output voltage of a recording head to the side of a reproducing amplifier is in existence. SOLUTION: In the reproducing amplifier provided with an amplifier circuit part 13 including differential pair transistors Q2, Q3, a switch circuit 16 constituted so as to connect the switches SW1, SW2 respectively in parallel is arranged with respect to resistors R5, R6 applying a bias voltage to each base of the differential pair transistors Q2, Q3, then the input impedance is made to be lowered by turning this switch circuit 16 ON in the specified period when in the recording mode and when the mode is changed over to the reproducing mode from the recording mode.
Patent JP-2002307458-A (JP)
Title: Method for cast molding of urethane roller
Inventor: MOCHIZUKI TAKAYUKI
IPC: B29K105/04
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for the cast molding of a urethane roller capable of continuously manufacturing the urethane roller not having problems such as the deterioration of surface properties, the non-uniformity of density, the irregularity of roller capacity or the like, having fine cells and suitably usable as various roller members in a good yield without generating industrial waste and excellent in cost properties and productivity. SOLUTION: In the method for the cast molding of the urethane roller, a urethane material consisting of a polyol component system and an isocyanate component system is injected in a cylindrical mold to form a urethane foam layer. This method includes a gas filling process for injecting gas in the polyol component system and a high pressure foaming process for allowing the polyol component system filled with the gas and the isocyanate component system to collide with each other under high pressure to mix them.