baber/WOPTO huggingface dataset:
Patent JP-2008047121-A (JP)
Title: Method and apparatus for indirectly simulating semiconductor integrated circuit
Inventor: LEE JAE-HOON
IPC: G06F17/50
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for indirectly simulating a semiconductor integrated circuit capable of simulating the integration of the semiconductor integrated circuit including a real IP (intellectual property) core circuit by using an IP core model.  <P>SOLUTION: The method for indirectly simulating a semiconductor integrated circuit forms a circle chain by using input pins and output pins to provide an IP core model that substitutes for a real IP core circuit, generates a test bench for the IP core model and simulates the integration of the semiconductor integrated circuit including the IP core model by using the generated test bench.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007301637-A (JP)
Title: Energy storage device for press machine, and press machine
Inventor: SENDA MASAKI
IPC: B30B15/14
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy storage device for a press machine which can reduce the fluctuation of a power supply current, and a press machine.  <P>SOLUTION: Before a large driving current is supplied to a driving motor 9 when a slide reaches a machining starting position, an energy storage part 24 discharges power until the voltage of the energy storage part 24 reaches zero and electric energy is discharged from the energy storage part 24, and electric current is supplied to a motor control part 17 along a power discharging route C. After the energy storage part 24 completely discharges the power, electric energy equivalent to an insufficient amount of the discharged electric energy is supplied to the motor control part 17 from a main current route B. In consequence, the fluctuation of the driving current to be supplied to the power source during machining operation can be suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009017868-A (JP)
Title: Grinder
Inventor: NAKANO HITOSHI
IPC: B02C18/14
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinder enabling the inside of its own machine body to be cleaned after ending an operation easily and sufficiently.  <P>SOLUTION: The grinder is provided, being so designed that a charging box 5 pivoted on the machine body 1 is butted on the sidewall 1a of the machine body and a cylinder 10 to form meat-passing channels at the respective butted parts, and made turnable over a span ranging from a working position for meat passing through both of the channels to a cleaning position with both of the channels made open.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007293927-A (JP)
Title: Input operation device and input operation method
Inventor: KONDO TETSUJIRO
IPC: G06F3/0484
Filed: 2007-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To make an input operation device much easier to use than before.  <P>SOLUTION: An allocation changing means (8) of changing functions allocated to respective operators and display of function contents based upon operation histories of the respective operators is provided to display the respective operators in an easy-to-operate state for the user, thereby making usability much better than before.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009047466-A (JP)
Title: Probe card mechanism
Inventor: UEHARA SHOJI
IPC: H01L21/66
Filed: 2007-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe card mechanism for causing a probe needle to stably contact a wafer.  <P>SOLUTION: The probe card mechanism includes; a prober with a stage for placing the wafer; a probe card with the probe needle contacting the wafer; a reinforcement member for enclosing the probe card, and preventing the probe card from being deformed; and a test head disposed so as to face an upper part of the reinforcement member, and prevents the probe card from being deformed. The probe card mechanism also comprises: a position sensor for measuring a distance between a surface in the center of the reinforcement member; a test head base plate provided in the test head, and attaching the position sensor; and a positioning mechanism for pressing the reinforcement member based on the distance measured by the position sensor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009047252-A (JP)
Title: Linear guide device
Inventor: MATSUMOTO ATSUSHI
IPC: F16C29/06
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear guide device capable of securing smooth running of a rolling body space maintaining belt.  <P>SOLUTION: In the linear guide device, a rolling body retainer 15 is formed of a resin so as to locate a rolling body space maintaining belt guide face 17 formed on the end plate part 15d of the rolling body retainer 15 closer to the rolling body track groove side of a slider main body than to the rolling body space maintaining belt guide face 17 formed on the cylindrical retaining part 15b of the rolling body retainer 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009048104-A (JP)
Title: Component speech synthesizing device and component speech synthesis method
Inventor: SATO YASUSHI
IPC: G10H7/08
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a component sound signal that is shared by a plurality of keys to go into a release state by silencing one key, even when musical sound by other key is in a sustained state.  <P>SOLUTION: On-data of each key of a keyboard 11 are multiplied by an amplification data which is set by a drawbar circuit 65 in a multiplier 61 and 62, and they are added in an adder 66, and forwarded to a pronunciation source circuit 63. A sinusoidal wave of the same shape with a different cycle is output, with an amplitude according to the amplitude data, and an envelope is combined in an envelope generation unit 67, and added and combined in an adder 64. The envelope generation unit 67 is provided for each pronunciation source circuit 63, that is, for each shared component sound signal. All the component sound signals/sinusoidal waves shared in plurality of keys do not go into the release state, even when silencing operation of one key is performed; and they do not go into released state but will be kept in the sustained state, even when the musical sound by the other key is in the sustained state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045721-A (JP)
Title: Shield nozzle cutting tool
Inventor: FUKIZAWA TAKEO
IPC: B26D3/16
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield nozzle cutting tool capable of promptly cutting a shield nozzle without crushing the shield nozzle and without distorting a cut face when cutting the shield nozzle.  <P>SOLUTION: A slit 1b for inserting a cutting edge reaching a bottom part of an insertion hole 1c from an upper end of a holding member 1 and orthogonal to the axis line direction of the insertion hole 1c is provided in the holding member 1 wherein the insertion hole 1c with an inner diameter slightly larger than an outer diameter of the shield nozzle is arranged to lead from an insertion port 1e at one end to an outlet 1f at the other end. A visible window 1d opened on the outer peripheral face of the holding member 1 from the inner side of the insertion hole 1c is formed along the axis line direction of the insertion hole 1c on the outlet 1f side of the slit 1b for inserting the cutting edge. It is preferable to provide graduations 1g at the window edge of the visible window 1d along the axis line direction of the insertion hole 1c.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051506-A (JP)
Title: Screw forming implement for metal cap
Inventor: SATO MITSUHARU
IPC: B67B3/18
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw forming implement forming a screw on a metal cap simply at a low cost.  <P>SOLUTION: The screw forming implement 1 for the metal cap, which forms a screw on the metal cap C covering a bottle container B, and is equipped with a through-hole 11 through which the metal cap C is inserted. At least a part of the peripheral edge of the through-hole 11 is a screw forming edge 21 forming the screw on the metal cap C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054372-A (JP)
Title: Field emission type cathode and field emission type lamp
Inventor: OKAWA TETSUYA
IPC: H01J63/06
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field emission type cathode capable of emitting many electrons, and a field emission type lamp using the same.  <P>SOLUTION: The field emission type lamp consists of a cathode substrate 11 and an anode substrate 12. The cathode substrate 11 and the anode substrate 21 are arranged separated from each other so as to be opposed. A plurality of projection parts of trapezoid in cross-sectional view are arranged adjoined on one face of the cathode substrate 11. The side face of each of the projection parts is a slanted face widening from the topmost vertex of the projection part. A cathode electrode is installed on the slanted face of the cathode substrate 11, and an emitter is formed on the cathode electrode. A gate electrode is installed between the middle point of adjoining projection parts and the topmost vertex of each projection part of the cathode substrate 11. A transparent electrode on which a phosphor is coated is installed on the anode substrate 12. The face having the transparent electrode and the face on opposite side to this face have a wave shape of nearly semicircle in the direction where the projection parts of the cathode substrate are arranged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054390-A (JP)
Title: Illumination device
Inventor: WATANABE AKIRA
IPC: F21Y101/02
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination device capable of illuminating to use a plurality of regions in a light guide plate respectively.  <P>SOLUTION: The illumination device is constructed of a plurality of light sources 14A-14F and a light guide plate 12 having a plurality of illuminating regions 16A-16F which respectively illuminate by light from the plurality of the light sources 14A-14F. The light guide plate 12 has slits 18A-18F between respective illuminating regions. The slits 18A-18F prevent mixing of light between the adjoining illuminating regions or cause mixing of light in an established state. Thereby, only by changing the width and shape of the slits 18A-18F, various illumination conditions can be created.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052491-A (JP)
Title: Internal combustion engine
Inventor: EISAKI TAKEHITO
IPC: F02F1/42
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine having a structure capable of preventing accumulation of fuel.  <P>SOLUTION: The internal combustion engine 1 includes a cylinder head 30 that constitutes an intake port 32 and a sleeve member 20 that constitutes an intake port 21 by fitting to a recess portion 31 of the cylinder head 30. The sleeve member 20 has a cylindrical shape having a top portion 85, an outer peripheral surface 82 and an inner peripheral surface 81. The sleeve member 20 has a coefficient of thermal conductivity smaller than that of the cylinder head 30. A gap 22 is defined between the top portion 85 of the sleeve member 20 and the cylinder head 30. The sleeve member 20 has a through hole 23 extending from its outer peripheral surface 82 to its inner peripheral surface 81. The through hole 23 is disposed at a position higher than the gap 22 in the vertical direction. The fuel 45 accumulating between the outer peripheral surface 82 and the recess portion 31 is discharged from the through hole 23 to the inner peripheral surface 81.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058721-A (JP)
Title: Image forming apparatus
Inventor: SANO TETSUYA
IPC: G03G15/16
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming a good image free from image defects by accurately calculating a circumferential length variation of an intermediate transfer belt in a short time with a simple and easy constitution.  <P>SOLUTION: The image forming apparatus includes: the endless intermediate transfer belt 8 on which a plurality of marks are formed along the moving direction thereof; an optical sensor 21 for detecting the passage of the marks; a secondary transfer roller 12 for transferring the image on the intermediate transfer belt 8 to a sheet material P; and a resist roller 20 for carrying the sheet material to a secondary transfer part M. The plurality of marks are disposed on the intermediate transfer belt 8 so that distances between the marks are all different from each other, and also, a difference between the distances between marks may be larger twice than the variation of the distance between the marks resulting from the circumferential length variation of the intermediate transfer belt 8. Besides, a control part 22 that controls the sheet material carrying timing is installed in the apparatus main body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059172-A (JP)
Title: Purchase information processing system
Inventor: TAKAHASHI YUJI
IPC: G06Q50/00
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To implement central purchasing by integrating order information from customers, and adapt to information varying in real time, such as current prices.  <P>SOLUTION: A customer order information summarization part 108 of an allocation function part 107 first creates a customer order summary DB 113 and a customer order list DB 114 by reference to data stored in a customer order information DB 110, a model number correspondence table DB 111 and a region conversion table DB 112. A supplier selection part 109 then determines order data by reference to data stored in the customer order information DB 110, the customer order summary DB 113, the customer order list DB 114, a product information DB 115 and a current-price-based product information DB 116, and adds it to a supplier order information DB 118 and a placed customer order information DB 119 and deletes data corresponding to the order data from the customer order summary DB 113 and the customer order list DB 114.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060560-A (JP)
Title: Master slave circuit and its control method
Inventor: OZAWA TADASHI
IPC: H03K3/3562
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a master slave circuit and its control method which can realize both reduction in power consumption and data retention.  <P>SOLUTION: The circuit has a master circuit 20, an input retention part 32 for taking input data retained in the master circuit 20 and retaining the input data in accordance with sleep mode setting signal PDS which sets sleep mode and a first power supply voltage supply control part 22 which stops supply of a power supply voltage to the master circuit 20 after input data is retained in the input data retention part 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063315-A (JP)
Title: Weight fulcrum structure for long lever and/or short lever
Inventor: SASAKI TAKASHI
IPC: G01G19/44
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weighing machine which can perform weighing of high accuracy.  <P>SOLUTION: A fulcrum leaf spring 6 of the weighing machine 1 is formed of a lead spring, and a press-in part 62 thereof is pressed in a connecting groove 34a of a base edge 34. Levers 4 and 5 are so constituted, respectively that press-in pieces 61 of the fulcrum leaf springs 6 are pressed in fulcrum grooves 43 and 53 thereof, and by a load being given in the direction of a base 3, the levers are made to be in a state of rotating in the same direction about the pressed-in portions of the press-in pieces 61 in the fulcrum grooves 43 and 53 which work as fulcrums. By having a load given in the bending direction, the fulcrum leaf springs 6 are set in a state of being bent in the same direction. As to weight point leaf springs 7, the respective press-in pieces 71 are pressed in weight point grooves 44 and 54 which the levers 4 and 5 have, while connecting grooves 24a of cover edges 24 are pressed in press-in parts 72, and the load applied to a cover 2 is transmitted to each of the levers 4 and 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009064938-A (JP)
Title: Pickup device of semiconductor die and pickup method
Inventor: FUJINO NOBORU
IPC: H01L21/301
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pickup device of a semiconductor die which suppresses a force applied to the semiconductor die when a holding sheet is peeled off and simultaneously picks up the semiconductor die easily.  <P>SOLUTION: This pickup device comprises: a wiper 33 containing a leading edge 33b which comes in and out of an adhesion face 22; and a shutter 23 which closes an opening 41 in a moving direction of the wiper 33 and moves together with the wiper 33. When a semiconductor die 15 is picked up, one end 15a of the semiconductor die 15 is matched to the leading edge 33b of the wiper 33, and in a state that the semiconductor die 15 is chucked by a collet 18, the leading edge 33b of the wiper 33 is protruded from the adhesion face 22, while the wiper 33 is moved along the adhesion face 22. Further, a sucking opening 42 is successively opened between a one end face 41a of the opening 41 and a sheet face 33a, and a holding sheet 12 is successively sucked to the sucking opening 42 from the side of the one end 15a of the semiconductor die 15 to peel off the holding sheet 12 from the semiconductor die 15 successively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068509-A (JP)
Title: Tripod type constant velocity universal joint
Inventor: ITAGAKI TAKU
IPC: F16D3/205
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tripod type constant velocity universal joint which is reduced in size and weight while keeping the strength of the root portion.  <P>SOLUTION: The tripod type constant velocity universal joint is equipped with an outside joint member having a truck groove axially extending and formed in a circumferential trisected position of the inner periphery and capable of being connected with a first rotary shaft, an inside joint member 5 consisting of a boss 3 capable of being connected with a second rotary shaft and a leg shaft 4 radially projected from the circumferential trisected position of the boss 3, and a roller rotatably attached to each leg shaft 4 through a plurality of needlelike rollers 6 and housed in the truck groove. The radius of curvature of the root portion 8 connecting the boss 3 and strut shaft 4 in a recessed arc shape is gradually reduced from a joint circumferential section A to a joint axial section B of the root portion 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068353-A (JP)
Title: Method of manufacturing oil pan
Inventor: SAKANO TOMOYOSHI
IPC: F01M11/00
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an oil pan capable of avoiding the shortage of strength of a die.  <P>SOLUTION: The center axis 2b of a die hole 2a which determines the direction of the center axis 4a of a boss mounting hole 4 is tilted to the bottom wall 11 of the oil pan so that the center axis 2b of the die hole 2a is separated from the bottom wall 11 of the oil pan with distance from the peripheral wall 1 of the oil pan. Therefore, the wall thickness of the die bottom part 2c positioned between the die hole 2a and the bottom wall 11 of the oil pan is increased with distance from the peripheral wall 1 of the oil pan. When the mounting attitude of the drain boss 5 is tilted to the center axis 4a of the boss mounting hole 4, the drain boss 5 is brought in a horizontal attitude. The boss mounting hole 4 is formed along the outer peripheral surface 9 of the drain boss in such a mounting attitude as to be tilted to the center axis 4a of the boss mounting hole 4 by boring before mounting the drain boss 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008373-A (JP)
Title: Storage water heater
Inventor: UEDA MASANORI
IPC: F24H1/18
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage water heater for performing freezing preventive operation for reducing uselessness.  <P>SOLUTION: A freezing preventive control part 28 performs control for preventing freezing by circulating hot and cold water in a hot water storage tank 2 to a heating means 3 every time when a predetermined standby time passes at the low outside air temperature, and calculates a temperature gradient Δt<SB>n-1</SB>of the last time from the lower hot and cold water temperature A<SB>n-1</SB>among the hot and cold water temperature detected by a first temperature detecting means 23 and a second temperature detecting means 24 when starting a standby state of the last time, the lowest hot and cold water temperature B<SB>n-1</SB>lowest among the hot and cold water temperature detected by the first temperature detecting means 23 and the second temperature detecting means 24 when circulating the hot and cold water after a standby time T<SB>n-1</SB>of the last time passes and the standby time T<SB>n-1</SB>of the last time, and calculates a standby time Tn of this time from the lower hot and cold water temperature An among the hot and cold water temperature detected by the first temperature detecting means 23 and the second temperature detecting means 24 when starting a standby state of this time, the predetermined freezing preventive temperature M and the temperature gradient Δt<SB>n-1</SB>of the last time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069956-A (JP)
Title: System for managing disk-shaped recording medium, and storage case for the disk-shaped recording medium for the system
Inventor: MATSUMOTO SEIJI
IPC: B65D85/57
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide the management system of a disk-shaped recording medium for reading, in a stable state, information recorded in an electronic tag, provided in a flat storage case for storing the disk-shaped recording medium by the reader antenna of a reader antenna device, and to provide a storage case for the disk-shaped recording medium for the management system.  <P>SOLUTION: The disk-shaped recording medium is provided with the flat storage case 12 for storing the disk-shaped recording medium 11; the electronic tag 5 provided in the storage case; and the reader antenna device having the reader antenna for wirelessly communicating with the electronic tag. When the storage case is viewed in a plane, the electronic tag is arranged in the neighborhood of a region, surrounded by one corner part 12a of the storage case and the outer periphery of the disk-shaped recording medium; and when the storage case is viewed in a plane, a center hole 24 of an antenna 22 of the electronic tag is configured so as not to overlap with the disk-shaped recording medium.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009070698-A (JP)
Title: Organic light-emitting element, its manufacturing method, and display device
Inventor: NAKADA KOICHI
IPC: H05B33/10
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic light-emitting element having an optical output of high luminous efficiency, high luminance, and very long life-time and an organic light-emitting element in which, when manufacturing by a coating process, a thin film having very few film defects and a stable light-emitting face can be formed.  <P>SOLUTION: The organic light-emitting element is constructed of a positive electrode, a negative electrode, and an organic compound layer interposed between the positive electrode and the negative electrode, and the surface of the organic compound layer side of the positive electrode and the negative electrode is surface treated by an isocyanate compound as expressed by a general formula (1) or (2).  <P>COPYRIGHT: (C)2009,JPO&INPIT