baber/WOPTO huggingface dataset:
Patent JP-2005120308-A (JP)
Title: Viscosity adjusting agent for lubricating oil and lubricating oil composition
Inventor: OKADA KEIJI
IPC: C10M105/38
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating oil composition that has excellent low-temperature behavior, oxidation stability, high-temperature lubricity and excellent fuel cost saving and also low temperature handleability and provide a viscosity adjusting agent for lubricating oil that is used in the lubricating oil composition.  <P>SOLUTION: The lubricating oil composition comprises the following ethylenic copolymer: (1) ethylene units and at least one kind of α-olefin units of three or more carbon atoms where the content of the ethylene units is 40 to 88 mol% and the α-olefin unit is 12 to 60 mol%; (2) r<SB>e</SB>×r<SB>c</SB>represented by the following formulas is ≤0.40 wherein r<SB>e</SB>×r<SB>c</SB>=[(2EEE+EEC)×(2CCC+CCE)]/[(2ECE+CCE)<SP>2</SP>] wherein [EEE], [EEC], [ECE], [CCE] and [CCC] are each isotactic triad chain proportion in the polymers based on the total triad chain number, E is an ethylene unit, C is an α-olefin unit; (3) the weight average molecular weight is 50,000 to 600,000 according to GPC.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005127559-A (JP)
Title: Radiation heating device
Inventor: OGAWA MASANORI
IPC: F24C7/04
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation heating device for improving comfort and saving energy.  <P>SOLUTION: The radiation heating device comprises a light emitting means such as a halogen lamp for emitting infrared light and visible light, a light reflecting/condensing means for reflecting or condensing the light emitted from the light emitting means, and a human body detecting means for detecting a human body. A control means drives a light-on/off means for the light emitting means in accordance with the existence or not of the human body and a control means changes the reflecting/condensing angle of the light to be released toward a user. Thus, optimum heating operation is performed as required.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005090474-A (JP)
Title: Control device for exhaust gas recirculating mechanism
Inventor: MATSUNO SHIGEHIRO
IPC: F02D45/00
Filed: 2003-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an exhaust gas recirculating mechanism, suppressing the occurrence of a hunting phenomenon resulting from interaction between a change in the recirculation amount of exhaust gas and a change in the operated condition of an engine.  <P>SOLUTION: The electronic control device starts the increase/reduction of the recirculation amount of exhaust gas from the exhaust gas recirculating mechanism provided in the internal combustion engine on the basis of a preset hysteresis when controlling the increase/reduction thereof depending on the operated condition of the engine. The electronic control device stores the operated condition of the engine when changed (Step S110), and restricts the start of the increase/reduction of the recirculation amount of the exhaust gas on the basis of the hysteresis in accordance with a change mode of the operated condition of the engine with the stored value as a reference value (Step S140).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005132920-A (JP)
Title: Multi-block copolymer
Inventor: SAWAGUCHI TAKASHI
IPC: C08G81/02
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-block copolymer and its manufacturing method.  <P>SOLUTION: The both-ends photoresponsive oligomer of the invention is, as shown by formula (1), a multi-block copolymer obtained by copolymerizing a maleated oligo-olefin wherein a polyolefin constitutes the main chain and its both ends have been subjected to maleation and a polyethylene terephthalate oligomer whose both ends have been subjected to hydroxylation. In formula (1) the -PET- is represented by formula (2). In formula (2) n denotes a positive number of 2-100, p a positive number of 2-400, q a positive number of 0-10, and s a positive number of 1-200. R denotes a 1-3C alkyl group or a phenyl group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004233335-A (JP)
Title: Device and method for removing filler of liquid chromatograph
Inventor: FUKUMOTO NOBUO
IPC: G01N30/58
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and rationally remove a filler charged in a column of a liquid chromatograph.  <P>SOLUTION: This device/method includes an adaptor part 3 sealed in an under part of the column 1 to be fixed, a fluid supply pipe 4 for supplying a fluid from the outside to a portion of the adaptor part 3 to be injected toward its upper side, and a discharge pipe 5 for discharging the supplied fluid to its outside together with a filler 2 to remove the filler 2 packed in the column 1 of the liquid chromatograph. City water, for example, is supplied from the fluid supply pipe 4 to be injected upwards, the filler 2 hardened pressedly is collapsed by water flow to be discharged from the discharge pipe 5 together with the water flow and to be received in a container 7 connected to the discharge pipe 5, and the water mixture is settled to be separated into a precipitate 8 and a supernatant liquid 9 to be disposed separately.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005138873-A (JP)
Title: Electronic component transport tray, and method for storing/taking out the tray
Inventor: TADA KENICHI
IPC: B65D85/86
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component transport tray which enhances a keeping condition of electronic components and facilitates the removal of them, and also to provide an electronic component storing/removal method for easily storing/taking out electronic components by using the electronic component transport tray.  <P>SOLUTION: The transport tray 2 of electronic components (electrolytic capacitors 8) having a lead part 12 on a component body part 10 comprises: a first tray 4 having an insertion part (an insertion pocket 18) to insert the component body part therein and a first supporting part 20 to support the lead part; and a second tray 6 which is placed in the first tray, has a loading unit (a holding part 24) to be placed on the component body part inserted in the insertion part, and also has a second supporting part 26 placed on the lead part on the first supporting part. When the second tray is arranged on the lower side, and the first tray is arranged on the upper side by inverting the first and second trays, the component body part is placed on the placement part, and the lead part is supported by the second supporting part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143259-A (JP)
Title: Load driving device and computer-readable recording program for making computer run its operation
Inventor: KOBAYASHI KATSUTARO
IPC: H02M7/48
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load driving device that can utilize electric power effectively and capable of discharging remaining electric charge of a capacitor provided at the input side of a drive device that drives a load.  <P>SOLUTION: This load driving device 100 is provided with a limiting resistor 11 and a system relay SMR1 connected in series between a node N1 at the positive pole terminal side of a battery B and a node N2 at the high-tension side of a voltage raise converter 12. In starting the load driving device 100, the system relays SMR1, SMR3 are turned on and the battery B pre-charges the capacitor C2 via the limiting resistor 11. When the load driving device 100 is stopped or if a failure occurs to the voltage raise converter 12 or an inverter 14, the system relays SMR1, SMR2 are turned on and off, respectively, so that the electric power of the capacitor C2 is returned to the battery B. When a voltage across the capacitor C2 drops to a battery voltage, the remaining electric charge of the capacitor C2 is discharged by a discharging resistor 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140745-A (JP)
Title: Optical level sensor and liquid level detector using the same sensor
Inventor: MATSUMOTO SATOSHI
IPC: G01F23/28
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-assemble optical level sensor for accurately detecting a liquid level, and to provide a liquid level detector using the same sensor.  <P>SOLUTION: This optical level sensor 1 is equipped with: a a bar-like case 1A formed into a rectilinear shape and having a cutout space part formed in an intermediate portion thereof; a first hole 1c formed in one end part of the case along an axis line of the case; and a second hole 1d formed in the other end part of the case and formed on the same straight line as the axis line of the first hole. A wall surface 1e for demarcating the space part 1i on the first hole side is formed on an inclined surface in a direction widening the space part. A light emitting element 1a is disposed in the first hole 1c while a light receiving element 1b is disposed in the second hole 1d.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142506-A (JP)
Title: Method of measuring state of laser annealing apparatus
Inventor: MATSUMURA TAKUO
IPC: H01L21/268
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of measuring the state of laser annealing apparatus, by which the best parameter can be set by inexpensively and accurately measuring the state of a laser annealing apparatus in a short time.  <P>SOLUTION: The parameters which set the operating state of the laser annealer are stored collectively in a plurality of kinds of storage sections, and the leaser annealer is made to perform a plurality of laser annealing treatments on one object to be treated corresponding to a plurality of operating states, while the operating state of the laser annealer is successively set to the plurality of operating states, based on the parameters. On the object to be treated, the plurality of laser annealing treatments corresponding to the plurality of operating states are performed in parallel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147415-A (JP)
Title: Ventilation fan for duct
Inventor: OKADA HIROKAZU
IPC: F04D29/42
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation fan for a duct capable of surely preventing water leakage by improving and stabilizing the fastening force of a packing mounted on a joint part at a lower part of an exhaust port, at a joint part of a main body and a duct coupling.  <P>SOLUTION: This ventilation fan comprises the main body 2 incorporating an air blower 8, the exhaust port 16 formed on one side face of the main body 2, the duct coupling 4 connected with one side face of the main body 2 to be communicated with the exhaust port 16, a connecting means for connecting the duct coupling 4 with the main body 2, and the packing 18 held between a side face part forming a lower side of the exhaust port 16 and a side face part at an exhaust port side, of the duct coupling 4. The connecting means has at least a first connecting means 50 mounted on a lower position of the exhaust port 16 at the joint part of the main body 2 and the duct coupling 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150188-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: ANDO HIDEKO
IPC: H01L25/07
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology which improve heat dissipation efficiency of a multi-chip package.  <P>SOLUTION: A lower chip 2 is joined to lower chip loading area of the surface of a lower package substrate 1a which constitutes package substrate 1 with its principal surface upside. And upper chip 4 is mounted in flip chip loading area of surface of lower package substrate 1b so as to straddle the lower chip 2 with its principal surface downside. After connecting electrode pad formed in a flip chip loading area with bump 5 formed on perimeter of it of the upper case chip 4, a part between the upper chip 4 and the lower 2 is filled up with resin 6, and a rear face of the upper chip 4 is exposed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148463-A (JP)
Title: Image forming apparatus
Inventor: TADA NAOYUKI
IPC: G03G15/04
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image forming apparatus capable of restraining the lowering of the rigidity of a side plate and realizing the facilitation of the attachment/detachment of an exposure device.  <P>SOLUTION: Aperture parts 14 and 16 for attaching/detaching the exposure devices 48YM and 48CK are respectively provided on the front side plate 12A and the left side plate 12D of the image forming apparatus 10, and the exposure device 48YM is attached/detached in a direction shown by an arrow A through the aperture part 14 and the exposure device 48CK is attached/detached in a direction orthogonal to the direction shown by the arrow A through the aperture part 14. Namely, the attaching/detaching direction is changed between the devices 48YM and 48CK, whereby the aperture parts 14 and 16 are made small in size, and the local lowering of the rigidity of the side plates 12A and 12D is restrained. Therefore, an excellent image is obtained because it is hardly influenced by deformation or the like against vibration or the floor deviation of a spot where the apparatus 10 is installed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147361-A (JP)
Title: Straight pipe/flexible pipe converter joint and drain piping system
Inventor: NAKAI YOSHITAKA
IPC: E03C1/12
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of sewage pool and to remarkably reduce the time, trouble, and cost required for piping work.  <P>SOLUTION: In this straight pipe/flexible pipe converter joint, the converter joint 1 is provided with a straight pipe socket 2 at one end and with a flexible pipe socket 3 at the other end. In this drain piping system using the converter joint 1, a flexible pipe 4 connected to the flexible pipe socket 3 of the converter joint 1 has smooth inner peripheral surface, and a straight pipe 5 and the flexible pipe 4 connected to the converter joint 1 are different in inside diameter R<SB>1</SB>, R<SB>2</SB>, and the straight pipe socket 2 and the flexible pipe socket 3 are eccentric to each other so that the base line levels L of the straight pipe 5 and the flexible pipe 4 connected to the converter joint coincide with each other, and a mark indicating the top end part and/or the bottom end part is given to a predetermined spot of the converter joint 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152027-A (JP)
Title: Game machine
Inventor: AOISHI KAZUO
IPC: A63F5/04
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of notifying an error, when the error occurs during a progress of a game, by reflecting the game state when occurring the error.  <P>SOLUTION: The slot machine 100 is so formed that, when, for example, a hopper error occurs in the progress of the game, a main control part 300 transmits an error command to a sub control part 400 for notifying the error (S301). The sub control part 400, when receiving the command, analyzes the command (S302) and determines whether or not being a hopper error command (S303). When determined to be the hopper error command, the machine obtains the value of a number of games counter when occurring the error and monitors the number of games played from the occurrence of the previous hopper error. When the number of games is less than a predetermined value (S304), the machine performs a special error notification notifying the error in a different form from a regularly performed form (S305).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004073895-A (JP)
Title: Control method for game device and game device
Inventor: YUMIZAKA NOBORU
IPC: A63F13/24
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve reality of actions of game characters handling a play object and allowing an operation with a tense atmosphere.  <P>SOLUTION: A dash action determination part 110 determines whether the position of a ball when being dash-operated by an operation part 10 is within a dash effective range or not. When it is determined within the effective range, a dash action instruction 112 instructs the acceleration of the moving speed of a game character. When the ball throwing operation from the game character catching up with the ball by the dash is performed by the operation part 10, an action display change part 114 changes the action display of the game character according to the moving speed of the game character and the throwing direction of the ball. This constitution allows the game character to catch the ball by the dash and displays the actions such as a running throw, a glove toss, and the like according to the dashing direction then.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005164914-A (JP)
Title: Camera finder device and camera
Inventor: OGINO YASUSHI
IPC: G03B13/26
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain sharp images in a finder optical system and in a finder imaging optical system, in a camera finder device and a camera.  <P>SOLUTION: The camera finder device in which the image of a subject to be imaged on a focusing glass can be observed via the finder optical system that has a relay lens. The camera finder device includes a finder imaging optical system that electonically images the subject. The finder optical system and the finder imaging optical system share an optical system on the subject side by means of the relay lens. A switching mirror disposed right in front of the relay lens allows switching between the finder optical system and the finder imaging optical system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005165661-A (JP)
Title: Image processor, image processing program and image processing method
Inventor: YAMAMOTO SHINYA
IPC: G06T5/00
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor, an image processing program and an image processing method for efficiently processing a determination of a matching degree while suppressing an affection of a quantization error.  <P>SOLUTION: The device generates secondary differential images 11 from a registered image and an input image, detects a zero-cross point at which a pixel value of the image 11 from a positive value to a negative value or from the negative vale to the positive value, sets a pixel value within a prescribed distance from the detected zero-cross point to zero and executes convolution on the images 11 of the registered and input images captured as the result of the foregoing processing. Thereby, the device calculates a matching degree and determines a matching extent between the registered image and the input image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301117-A (JP)
Title: Fuel discharge structure of fuel line in engine stoppage
Inventor: SHIN CHANG-HYUN
IPC: F02M37/04
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel discharge structure of a fuel line in which fuel piled up in the middle of the fuel line is suitably discharged when an engine stops, fuel can be prevented from leaking through an injector, and excess of fuel can be prevented from injecting into the engine when the engine restarts.  <P>SOLUTION: In a regulator, a housing is connected to a valve seat to form a chamber, a fuel inflow port is formed at one side of the chamber, an fuel outflow port is formed at the valve seat, a valve elastically supported with a spring is mounted at an upper side of the valve seat, and pressure of the fuel pumped up from a fuel pump into a fuel line is regulated. A separate bypass passage is connected between the middle of the fuel inflow port and the middle of the fuel outflow port of the regulator. The fuel remaining in the fuel line during the engine stoppage is formed to flow into a fuel tank side through the bypass passage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167644-A (JP)
Title: Phase adjustment circuit for video signal
Inventor: WATANABE YUICHI
IPC: H04N5/14
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase adjustment circuit for a video signal capable of employing a low cost SDRAM or FPGA.  <P>SOLUTION: The phase adjustment circuit uses separate memories 7, 11 to carry out clock synchronization with respect to a reference clock signal and phase adjustment to a reference synchronizing signal so that a low cost SDRAM or FPGA built-in memory can be employed for the line memory 11. Further, even when jitter with an ultra-low frequency is present in an input digital video signal, the memory 7 used for clock synchronization absorbs the jitter to obtain a stable phase adjustment output.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167758-A (JP)
Title: Mobile communication terminal
Inventor: NISHIKATA NAOMI
IPC: G01P15/18
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel application program that can not be provided only by utilizing a result of real-time sensor detection in a mobile communication terminal.  <P>SOLUTION: The present mobile phone is capable of running an application program for a pedometer that counts the number of steps of a user, utilizing acceleration data detected by an acceleration sensor. Since the acceleration data are stored in relation to time data, the application program is capable of specifying when the acceleration data to be utilized were detected. Therefore, for example, the number of steps in the past can be confirmed for each time zone.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167050-A (JP)
Title: High resistance buried semiconductor laser and its manufacturing method
Inventor: ARAKI RYUHEI
IPC: H01S5/343
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser whose laser characteristic is improved by raising current injection efficiency to an active layer, and to provide its manufacturing method.  <P>SOLUTION: The laser has a mesa part 12 including an active layer 12b formed on a substrate 11, a high resistance buried layer 13 which constricts the mesa part and has a larger film thickness than the mesa part, a clad layer 15 formed all over the upper surface of the mesa part and the high resistance buried layer, and a hole trap layer 14 which prevents mutual diffusion of impurities between the high resistance buried layer 13 and the clad layer 15 all over a border surface between the high resistance buried layer and the clad layer. Mutual diffusion of impurities between the high resistance buried layer 13 and the clad layer 15 is prevented, efficiency of current injection to an active layer is improved by preventing current leak path in the high resistance buried layer, and light emission efficiency is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167828-A (JP)
Title: PUSH-BUTTON WITH BUILT-IN AS-i
Inventor: NODERA TOSHIO
IPC: H01H9/54
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To establish OR connection with a push-button contact at a low cost without using a slave in an actuator sensor interface (AS-i) system.  <P>SOLUTION: In order to have a function equivalent to a push-button contact, it is conventionally common to connect an apparatus having the function equivalent to the push-button contact to another new slave, but since there are problems such that costs are increased by the new slave and wiring is required, a connector 1D is connected in parallel with a push-button contact 1C, so that OR connection between the push-button contact 1C and the other apparatus is easily established, thereby reducing costs and wiring work.  <P>COPYRIGHT: (C)2005,JPO&NCIPI