baber/WOPTO huggingface dataset:
Patent JP-2002230848-A (JP)
Title: Electrode material for forming stamper and thin film for forming stamper
Inventor: KATSUMURA MASAHIRO
IPC: B29C33/38
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an electrode material for forming a stamper constituted to suppress the damage of a thin film for forming the stamper and to enhance the quality of the stamper to be formed by improving corrosion resistance and the thin film for forming the stamper. SOLUTION: The electrode material for forming the stamper contains copper (Cu) as an essential component and contains at least one kind of other elements. The other elements are preferably at least one kind of either of silver (Ag) and titanium (Ti). Further, <=10.0 wt.% silver (Ag) and <=5.0 wt.% titanium (Ti) of these elements are more preferably incorporated therein. The thin film 13 for forming the stamper is composed of the electrode material for forming the stamper.
Patent JP-2002237742-A (JP)
Title: Semiconductor integrated circuit
Inventor: OMUTA TAKANORI
IPC: H03K5/08
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an IC incorporating a voltage comparator circuit which is operated at a low voltage, has a small pattern area and improved detecting precision. SOLUTION: This semiconductor integrated circuit incorporates a voltage comparator circuit 10 which is provided with a PMOS transistor P1 whose source is connected to a VDD1 node, and whose drain and gate are interconnected, an NMOS transistor N1 whose drain is connected to the drain of the PMOS transistor, and whose source is connected to a GND node, and whose gate is applied with bias potential, a PMOS transistor P2 whose source is connected to a VDD2 node, and an NMOS transistor N2 whose drain is connected to the drain of the PMOS transistor, and whose source is connected to the GND node, and whose gate is applied with the same bias potential as that of the NMOS transistor N1. Then, signals in different logical levels are outputted from the drain of the PMOSFET according toe the compared result of the scales of the VDD1 and VDD2.
Patent JP-2002235124-A (JP)
Title: Method for recovering chromium from chromium- containing slag
Inventor: OGAWA YUJI
IPC: C22B7/04
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating chromium-containing slag by which chromium in chromium-containing slag can more efficiently be reduced and recovered to a low concentration, also at the maximum treatment rate, further, the slag is made harmless equally to common steel slag, and its effective utilization as a roadbed material and a reclamation material for engineering works is made possible without causing environmental contamination. SOLUTION: An arc is formed among electrodes and molten iron, and the molten iron is subjected to heating and refining. In this process, at least one or more electrodes consist of hollow electrodes, and chromium-containing slag containing >=0.5 mass% Cr and a reducing agent are carried by an inert gas, and are blown into the arc through the hollow electrodes. Thus, chromium oxide in the chromium-containing slag is reduced, and is recovered into the molten steel. In this method for recovering chromium from chromium-containing slag, an inert gas of 0.4 to 10 Nl/min per ton of molten iron is blown into the molten iron on the blowing of the chromium-containing slag and the reducing agent, and the molten iron is stirred.  In this case, the blowing rate of the chromium-containing slag is also controlled to <=Q kg/min prescribed by the formula of Q=8.3×10-5×E×(V-30) (wherein, E is the output electric power (kW) on a second side of the electrode power source, and V is the voltage (V) on the second side of the electrode power source.
Patent JP-2002235754-A (JP)
Title: Two-split bearing
Inventor: YAGI TAKASHI
IPC: F16C33/78
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To set the hardness of the outer diametral surface of a fastening member of an inner race for brining a sealing member of a bearing box into slidable contact to prescribed high hardness at low cost in a constitution for brining the sealing member into slidable contact with the outer diametral surface so as to seal the inside of a two-split type self-aligning roller bearing. SOLUTION: In the two-split type self-aligning roller bearing in which an inner race 3 and an outer race 6 split into two parts in the vertical direction are assembled at the inside of the bearing box 1 split into two parts in the vertical direction, a roller 7 with a cage split into two parts in the vertical direction is interposed between the inner race 3 and the outer race 6, fastening races 8 and 8' split into two parts in the vertical direction are fitted into outer diameter surfaces of both end parts in the axial direction of the inner race 3, the bearing box 1 and each upper and lower split body of the fastening races 8 and 8' are integrally coupled by each fastening member,  and sealing members 29 and 29 mounted at both end parts in the axial direction of the inner diametral surface of the bearing box 1 are brought into slidable contact with outer diametral surfaces 28 and 28 of the fastening races 8 and 8', hard chromium plating is applied to the outer diametral surfaces 28 of the fastening races 8 and 8' and the hardness is set to Hs 70 or more.
Patent JP-2002240917-A (JP)
Title: Conveyor device
Inventor: TABATA HIROAKI
IPC: B65G15/08
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor device capable of stably maintaining static pressure between a belt and a trough in a pneumatic floating type conveyor device having a connection part with a large formed gap of the belt and trough. SOLUTION: The pneumatic floating type conveyor 12 is provided with the belt 20, the trough 21 having an upper surface facing to a lower surface of the belt 20, an air blow-off port 24 which is provided on the upper surface of trough 21 and blows air, a carrier zone 30 in which the distance of the lower surface of the belt 20 and the upper surface of the trough 21 is set to a prescribed value and a connection zone 31 in which the distance of the lower surface of the belt 20 and the upper surface of the trough 21 is set to be larger than the carrier zone 30. On the upper surface of the trough 21 in the connection zone 31, an interrupting plate 28 for interrupting air blow from the air blow-off port 24 is provided.
Patent JP-2002245155-A (JP)
Title: Cleaning system
Inventor: YOSHIZAWA HIROSHI
IPC: G06Q10/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning system capable of reducing the retention rate of merchandise remarkably and drastically improving a problem on maintenance due to the stock of retained merchandise. SOLUTION: General merchandise information is previously stored so as to output a merchandise code attached in accordance with store information, a merchandise kind, quantity, etc., amount information corresponding to the merchandise code, and time information such as a completion date calculated from reception date and hour information of the merchandise while made to correspond to the merchandise information and a reception delay notification date calculated with the interval of the prescribed number of days elapsed from the completion date.  The name of a corresponding customer, notification information such as a telephone number or a mail number and customer information such as a customer code are additionally stored in addition to the individual merchandise information of merchandise to be left and the reception date and hour information, the completion date is calculated from the reception date and hour information and merchandise completion information, the reception delay notification date having the interval of the prescribed number of days from the completion date is calculated from the completion date, results of these calculations are displayed on a display or printed by a printer, and the corresponding date is notified to the customer on the basis of the notification information.
Patent JP-2001274463-A (JP)
Title: Manufacturing method for semiconductor electronic element
Inventor: MUEHLECK PETER
IPC: H01L21/56
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a semiconductor electronic element is relatively large in a conventional manufacturing method so a printed board for a structure is required, and bonding is required on the front surface of the printed board from its rear surface. SOLUTION: A manufacturing method for a semiconductor electronic element (10) for surface mounting is provided, which comprises a process where a conductor board is prepared, a process where a semiconductor chip is fixed on a first surface of the conductor board, a process where an electric connection is formed between the semiconductor chip and the first surface of the conductor board, a process where a housing body is formed by sealing the electric connection with the semiconductor chip using an insulating material, and a process where the conductor boards (1; 11) is separated from a second surface (1.2) opposite to the first surface so that terminal regions (5, 5.1, 5.2) electrically insulated from each other are formed.  This method is suitable for manufacturing a light source of a display panel, a back lighting of liquid-crystal display device, a light-emitting element used as an optical switch, as well as, a diode, a transistor, and active and passive electronic elements of integrated circuits.
Patent JP-2002251142-A (JP)
Title: Takedown type advertising device
Inventor: NAKAGAWA TOMOAKI
IPC: G09F7/02
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a takedown type advertising device which is lightweight, has high strength and rigidity, is easy to manufacture, facilitates maintenance inspection such as the cleaning of the inside of the advertising device and the replacement of a lighting lamp, and is easily adapted to variations differing in longitudinal and lateral dimensions. SOLUTION: This takedown type adverting device comprises a main frame structure 101 constituted by clamping lateral members 4 and 8 for reinforcing a main frame 3 composed of a longitudinal external frame member 3-1 and a lateral external frame member 3-2 of the advertising device to the main frame 3 and two easing frame structures 102 constituted by clamping lateral members 9 reinforcing main easing frames composed of longitudinal casing members 7-1 and lateral easing members 7-2 of the advertising device to the easing frames 7 and fixing an advertisement display surface and is characterized by that the easing frame structures are assembled in an openable/closable state on both the top and reverse surfaces of the main frame structure by using hinges 15-l.
Patent JP-2002209503-A (JP)
Title: Device for preventing landing onto handrail for preventing damage caused by feces from and nesting of bird in veranda and the like
Inventor: HATAKEYAMA TATSUYA
IPC: A01M29/32
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent damages caused by bird feces, nesting and the like in a veranda and the like without injuring birds. SOLUTION: A device is attached to prevent landing of birds onto the handrail of a veranda or the like.
Patent JP-2002254383-A (JP)
Title: Robot teaching device
Inventor: AIMI KEI
IPC: B25J19/06
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To improve reliability by controlling a power source circuit and protecting data when abnormality of power source occurs. SOLUTION: This device is provided with a power source part 15 supplying electric power to each internal part based on electric power supplied from the outside, a power source controlling part 16 controlling the power source part 15, and a power source monitoring part 17 comparing voltage supplied to the power source part 15 from the outside and a reference voltage and outputting the result to the power source controlling part 16. Voltage supplied to the inside is set lower than voltage supplied from the outside. The reference voltage is set at voltage supplied to the inside or more and less than voltage supplied form the outside. When the power source monitoring part 17 detects that voltage supplied from the outside gets to the reference voltage or less, the power source controlling part 16 controls a processing part 12 to perform a back up processing.  Consequently, created data can be protected by performing back up processing when electric power supply is stopped.
Patent JP-2002250326-A (JP)
Title: Washer-assembled bolt
Inventor: SUZUKI MINORU
IPC: F16B39/26
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a washer-assembled bolt facilitating handling in attaching and detaching a screw while reducing the production cost of the washer assembled bolt and the maintenance cost thereof. SOLUTION: The tip-part diameter D1 of the inner diameter part 6a of a washer 6 is larger than the root diameter and smaller than the crest diameter of the threaded part 2c (male thread) of a bolt body 2. The base part diameter D2 of the inner-diameter part 6a is larger than the crest diameter of the threaded part 2c of the bolt body 2. The inner-diameter part 6a has a cross sectional shape intentionally producing a specified clearance relative to the crest of the threaded part 2c of the bolt body 2. By utilizing the specified clearance produced between the inner-diameter part 6a of the washer 6 and the root of the threaded part 2c of the bolt body 2, the washer 6 is inclined along a spiral of a thread of the threaded part 2c, and the top part (diameter D1 ) of the inner-diameter part 6a of the washer is engaged with the root of the threaded part 2c.  The washer 6 having the inner-diameter part 6a engaged with the threaded part 2c is guided by a spiral root of the threaded part 2c to move to the axial direction of the bolt body 2 so that the washer 6 can be detached from the threaded part 2c.
Patent JP-2002255921-A (JP)
Title: Fluorine compound, surfactant, water-borne coating composition using the same and silver halide photographic photosensitive material
Inventor: YAMANOUCHI JUNICHI
IPC: C09K23/04
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new fluorine compound and a surfactant having excellent surface orienting properties while having a short perfluoroalkyl group and capable of forming a homogeneous film when used for forming the film. SOLUTION: The fluorine compound and surfactant are represented by the following general formula (1) (wherein, R<1> denotes a substituted or an unsubstituted alkyl group having >=6 number of total carbon atoms, but R<1> does not denote an alkyl group substituted with fluorine atom; Rf denotes a <=6C perfluoroalkyl group; either one of X<1> and X<2> denotes hydrogen atom and the other denotes SO3 M; M denotes a cation; and n denotes an integer of >=1).
Patent JP-2002252419-A (JP)
Title: Optical communications system and module
Inventor: FURUTA TERUYUKI
IPC: H01S5/40
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical communications system that utilizes a surface light-emitting type semiconductor laser device chip capable of reducing an operating voltage and an oscillation threshold current as a light-emitting source and can improve the productivity of a laser chip module and the overall yield of a manufacturing process. SOLUTION: Assuming that the number of laser devices arrayed in an optical communications system is n (n: positive integer) and that the number of laser devices not functioning is c (c: integer in a range of 0<=c<n), a light source module constituted by (n-c) laser devices is used.
Patent JP-2002261392-A (JP)
Title: Nitride-based semiconductor device and its formation method
Inventor: KUNISATO TATSUYA
IPC: B82Y40/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a nitride-based semiconductor device that can form a nitride-based semiconductor layer that is made of a material being different from the foundation, and has low transformation and thin film thickness on the foundation. SOLUTION: The nitride-based semiconductor device has pluralities of mask layers 2 that are brought into contact with the upper surface of the foundation 1 and at the same time are formed at specific intervals so that one portion of the foundation 1 is exposed, and the nitride-based semiconductor layer 3 that is formed on the upper surface of the foundation 1 and the mask layer 2. In this case, the shortest distance between adjacent mask loayers 2 is smaller than the width of the exposure section of the foundation 1 that is positioned between the adjacent masks 2.
Patent JP-2002259804-A (JP)
Title: Information providing device
Inventor: NOMURA YOSHIHIRO
IPC: G06Q30/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device allowing a customer to acquire information without registering the membership of information providing device and capable of setting the admission or prohibition of providing each piece of information for each membership system differing. SOLUTION: A membership managing server gives points to a customer as a member of server's own membership system about his/her deeds, accumulates the points, and sends the validity information to an information providing server. The information providing server stores the received validity information in the member register information of a memory device, stores in the memory device the admission information whereby the offer can be set to admission or prohibition corresponding to each membership system for each piece of information, and when the membership identifying information and applicable information identifying information are fed from any terminal device,  sends the applicable information to the terminal device in the case where the validity information of the membership identifying information shows 'valid' and where the admission information corresponding to the membership system of the member given by the applicable information identifying information shows 'admissible'.
Patent JP-2002260169-A (JP)
Title: Method and computer for distributing traffic information
Inventor: YAMADA SATORU
IPC: H04W4/04
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To allow a general user to rapidly obtain latest traffic information indicating the change in an unexpected traffic condition as necessary. SOLUTION: The user registers the delivery condition (place, time, etc., in which the traffic condition is changed) on the traffic information which is requested to be delivered to the user, and a delivery method of the traffic information to the user in advance by using an user terminal 30 to a computer 10 for distributing the traffic condition. When a temporary change such as an accident and congestion occurs in the traffic condition, and the traffic information indicating the change in the traffic condition is provided to the computer 10 for distributing the traffic information from a traffic information providing agent, the computer 10 distributes to the user only the traffic information meeting the delivery condition designated by the user out of the provided traffic information by the registered delivery method.
Patent JP-2002263450-A (JP)
Title: Exhaust emission control device
Inventor: TANADA HIROSHI
IPC: F01N3/10
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To improve the HC cleaning performance of an exhaust emission control device at an engine cold start. SOLUTION: The exhaust emission control device has an upstream side catalyst 10 arranged within an exhaust manifold 2 and a downstream side catalyst 20 disposed in an exhaust pipe 3. The upstream side catalyst 10 comprises a lower layer essentially consisting of platinum and an upper layer essentially consisting of rhodium. The catalyst layer of the downstream catalyst 20 comprises an upper layer essentially consisting of palladium and a lower layer consisting of a hydrocarbon adsorbent, such as zeolite.
Patent JP-2002264848-A (JP)
Title: Seat attachment structure for automobile
Inventor: BABA NORIYOSHI
IPC: B60N2/06
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a seat attachment structure for an automobile at low cost and with a simple structure capable of securing an enough expanding and unfolding space for a side air bag or the like in a side impact without a large-scale structure change of a floor member and preventing the shift of an occupant from a protection restraining position of a side air bag or the like. SOLUTION: In the seat attachment structure for the automobile having a seat 2 attached on a floor panel 8 of an occupant compartment, a seat attachment member 7 arranged in an adjacent of a side sill 9 and moving upward the outside of the seat 2 interlocking with the deformation of the side sill 9 in the side impact is separately provided on the floor panel 8. The seat 2 is easily inclined inward in the side impact to secure the enough expanding and unfolding space for the side air bag or the like only with an addition of the seat attachment member 7 of a simple structure without a large-scale structure change of the floor member.
Patent JP-2002270224-A (JP)
Title: Organic electrolyte battery
Inventor: YAMAGUCHI MASAKI
IPC: H01M10/0569
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an organic electrolyte battery which is improved in leakage resistance at the time of reflow soldering that is performed at a temperature higher than normal. SOLUTION: In the organic electrolyte battery, the gasket is made of polyether-etherketone, polyphenylene-sulfide, or fluoro resin, and the non-protonic solvent that constitutes the electrolyte is a mixed solvent of propylene-carbonate and sulfolane, and the weight ratio of the propylene-carbonate and sulfolane of the mixed solvent is 10:90-90:10.
Patent JP-2002269408-A (JP)
Title: Commodity information display system and server
Inventor: TAKAHASHI HIROMI
IPC: G06Q50/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a commodity information display system for displaying commodities satisfying conditions such as coordinates desired by customers. SOLUTION: The commodity information display system displays a screen image on a customer's terminal where coordinate conditions desired by a customer are input, and when the customer inputs the coordinate conditions from the terminal, a commodity 901 as a reference to the coordinates desired by the customer and combination results (905, 907, 909 or the like) of commodities coordinated on the coordinate conditions are displayed on the terminal. The customer can order commodities as a combination unit (905 or the like) or individual commodity units (skirt of 909 or the like) out of the combination of the displayed commodity coordinates.
Patent JP-2001329892-A (JP)
Title: Fuel injection control device for, combustion chamber structure of and valve timing control device for internal combustion engine
Inventor: KAWABE YASUYUKI
IPC: F02F1/24
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To restrain the knocking of an internal combustion engine. SOLUTION: An over-increase in the fuel quantity in a asynchronous injection process is set off against an decrease in the fuel quantity in a synchronous injection process in a cylinder 11 in which the fuel injected in an asynchronous injection process is taken to the cylinder 11 after the asynchronous injection process and the air-fuel ratio is shifted to that on the lean side more than a theoretical air-fuel ratio that is easy to cause knocking by constituting the ECU18 of a fuel injection control device in such a that the injection quantity in a synchronous injection process executed in synchronism with the rotation of the engine in the cylinder 11 which performs an intake stroke directly after the completion of the asynchronous injection executed according to a sudden acceleration command is reset lower than the commanded injection quantity for synchronous injection to shift the  air-fuel ratio to that on the lean side.