baber/WOPTO huggingface dataset:
Patent JP-2004228596-A (JP)
Title: Method of manufacturing diffused wafer
Inventor: UCHINO HITOSHI
IPC: H01L21/304
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a diffused wafer where the measurement accuracy of thickness xj in a diffused layer is improved, and the measurement accuracy of thickness xi in a non-diffused layer is improved by correctly designating the polishing margin of the non-diffused layer.  <P>SOLUTION: An impurity-diffused layer 1a is formed on both sides of a silicon wafer 1. After a diffused layer on one side is polished and removed, the thickness Tb of the wafer is measured. The thickness xia of the non-diffused layer 16 is measured by using FT-IR with higher measurement accuracy than that of SR method with two probes, which have been conventionally used, and the thickness xia is converted into the thickness xib of the non-diffused layer in case it is measured with SR method. In addition, the thickness xib of the non-diffused layer is deducted from the thickness Tb of the wafer to find the thickness xjb of the diffused layer of the other side surface. Further, the wafer is polished by the sum of the thickness xjb of the diffused layer and the standard value xi of the thickness of the non-diffused layer deducted from the thickness Tb of the wafer to finish the wafer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005006287-A (JP)
Title: Pilot signal transmitting/receiving method, base station device and terminal device
Inventor: FUJISHIMA KENZABURO
IPC: H04W52/04
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem that a transmission rate of a down link is decreased since a deterioration in a CIR in each terminal device can not be avoided when fixing a multiplexing scheme in transmitting a pilot signal.  <P>SOLUTION: The above problem is solved by a pilot signal transmitting method which is characterized in that a pilot signal multiplexing scheme is adaptively assigned to the method and a receiving method corresponding to the pilot signal transmitting method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005299514-A (JP)
Title: Exhaust gas recirculation valve controller
Inventor: UEDA HIROYUKI
IPC: F02M25/07
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect an abnormality such as the inclusion of foreign matter in an EGR valve controller.  <P>SOLUTION: The EGR valve comprises a return spring imparting a preload for moving a valve shaft having a valve element in a valve element opening direction or a valve element closing direction, a motor shaft disposed oppositely to the valve shaft and imparting an opposite force opposed to the preload, and a motor 13 driving the motor shaft. When the valve element is at a closed position or an open position, a specified clearance is formed between the valve shaft and a drive shaft, and the moving limit of the motor shaft is specified as a stopper position in the valve element opening direction or the valve element closing direction. The EGR valve controller 10 comprises a valve abnormality detection device 20. When the motor shaft is at a stopper position, the valve abnormality detection device measures the amount of movement when the drive shaft is moved until it touches the valve shaft, compares the amount of the movement with the clearance, and determines the abnormality of the EGR valve according to the result of the comparison.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005301716-A (JP)
Title: Gate security system
Inventor: ENSHO YUTAKA
IPC: E06B11/02
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gate security system that can reduce the rate of false alarms when a gate is open by associating the monitoring state of a sensor device with the opening and closing of the gate, and that can be easily mounted on existing gates.  <P>SOLUTION: The gate 1 includes the sensor device 5 comprising a transmission unit 5A, a reception unit 5B and an operating switch 6; an alarm device 7 which is operated by a signal from the sensor device 5; and a detector 8 for detecting the closed position of a door. The transmission unit 5A and the reception unit 5B are disposed on both sides of a passage part and in positions higher than the door 2. When the door 2 is in the closed position, the operating switch 6 is turned on according to a gate closure signal coming from the detector 8 and a position above the door 2 is monitored by the sensor device 5. When the door 2 is not in the closed position, the operating switch 6 is turned off to stop monitoring by the sensor device 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298286-A (JP)
Title: Apparatus and method of decomposing hydrocarbon
Inventor: NISHIDA YASUSHI
IPC: H01M8/06
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To decompose hydrocarbon into simple substances of carbon and hydrogen by giving energy a little higher than C-H bond energy of the hydrocarbon to the bond to break the bond between carbon and hydrogen.  <P>SOLUTION: A stainless steel-made cylindrical mesh anode 44 having 2.5 cm diameter is used as an anode and an electrode formed by attaching a pin on a 1 mm diameter nickel rod is used as a cathode, in the chamber 1 10. Ultrashort pulse voltage is applied between the electrodes. The pulse is applied so as to be repeated as many as possible but not continuously, that means to avoid the application in a near DC state. Methane gas is ionized by giving energy to free electrons by the voltage of the applied pulse to cause discharge. In this case, the discharge is carried out by short pulse to give the minimum energy required to break the C-H bond. The electron to which the energy is given by the electric field of the short pulse collides with the methane molecule to break the C-H bond. In such case, it is preferable to add a small quantity of an inert gas (argon or the like).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298427-A (JP)
Title: Method for production of diels-alder reaction product
Inventor: WATABE YOSHIMASA
IPC: C07C13/20
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a Diels-Alder reaction product by heating a diene-based hydrocarbon compound while restraining the occurrence or accumulation of by-product polymer and also enabling a long-term stable operation.  <P>SOLUTION: This method comprises performing the Diels-Alder reaction of the diene-based hydrocarbon compound by getting the compound through a preheating process using a tubular preheater and a reaction process in a down-flow system.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005297034-A (JP)
Title: Rolling ball screw
Inventor: IKEDA YOSHINORI
IPC: F16H25/22
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact rolling ball screw that needs no incomplete thread and that can shorten the length of the ball screw axis, even if the ball screw axis has a large diameter part.  <P>SOLUTION: In this rolling ball screw, the ball screw axis 1 has a part 1a the diameter of which is larger than the major diameter of the part formed with a screw thread 4. The ball screw axis 1 is composed of the screw axis body 11 on which the screw thread 4 is roll formed over the entire length and a separate component 12 which is attached to this screw axis body 11 and which constitutes the large diameter part 1a. The separate component 12 is fixed to the screw axis body 11 with a connecting means such as a fixing pin 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005296454-A (JP)
Title: Electronic endoscope and light source device for electronic endoscope
Inventor: IRIYAMA KENICHI
IPC: G02B23/26
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic endoscope and a light source device for the electronic endoscope which can easily execute light control and read the whole pixels to execute the frame composition of a high-resolution image with little image movement.  <P>SOLUTION: The light source device for the electronic endoscope includes a light source, a rotary shutter which has a rotation shaft disposed in parallel with an optical axis of the light source and rotates around the rotation shaft to intercept the illumination light which comes from the light source by a shading section or to emit the light to a light guide through an aperture section, a shutter which is disposed between the light source and the light guide to make the central axis coincide with an optical axis of the light source, allows an incident ray pass through when it is open to full width and intercepts the passage of the incident ray when it is fully closed, and a controller to control a movement of the shutter, wherein a shading period of that the illumination light does not enter into the light guide is extended by full closing of the shutter with the control of the controller during a luminous period in which the illumination light goes out through the aperture section.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005301908-A (JP)
Title: Information apparatus remote control system
Inventor: SHIMIZU NOBUO
IPC: G06F9/40
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information apparatus remote control system which improves the convenience of users at the time of remote control by making a specific information apparatus be remotely controlled by another information apparatus through a network.  <P>SOLUTION: The information apparatus remote control system 1 has the information apparatus 3 of an operated side and the information apparatus 2 of an operating side. The information apparatus 3 of the operated side comprises; a view information storage part 20 wherein view information about a view area associated with a window is stored; a picture information processing part 18 which generates an image to be displayed as an initial state on an operating-side display part 2a in accordance with view information; a communication part 17; and a control information processing part 21 for operating applications. The information apparatus of the operating side comprises; a communication part 12, a view area storage part 16 wherein view information is stored; a picture information processing part 13 which displays images in a plurality of display areas in order of display levels in accordance with the view information; and a control information processing part 11 which transmits operation information of applications to the information apparatus 3 of the operated side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005303223-A (JP)
Title: Lamination ceramic chip varistor
Inventor: KOJIMA YASUSHI
IPC: H03H5/02
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new varistor characterized in that a speed of response is made fast with respect to impulse surge, and in that a nozzle of signal line is bypassed to a ground line by shifting toward high frequency side.  <P>SOLUTION: A chip shape compact 20 is formed by laminating four rectangular sheets of dielectric layers 11, 12, 13, 14 in which inner electrodes 1, 2 are formed on the front surfaces. Parts 1a, 1b, 2a, 2b of both ends, which locate at diagonal sides, of the above-mentioned inner electrodes are derived out and conducted to four external electrodes 31, 32, 33, 34 which are arranged independently with respect to the above-mentioned chip shape compact simultaneously. Furthermore, a pair of the external electrodes 31, 33, which locate near the above-mentioned diagonal sides, among the above-mentioned external electrodes are made to be input/output sides terminals of a signal line 50 including the above-mentioned first inner electrodes, and a pair of the external electrodes 32, 34 left are made to be input/output sides terminals of a ground line 90 including the above-mentioned second inner electrodes simultaneously.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298455-A (JP)
Title: Skin cleanser
Inventor: YAMAMOTO TADASHI
IPC: C11D1/10
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin cleanser good in foamability with creamy foam nature, and good in moist skin touch feeling after rinsed up and in skin smoothness.  <P>SOLUTION: The skin cleanser comprises an N-acylglutamic acid-type surfactant of general formula(A)( wherein, R<SB>1</SB>is a 7-21C alkyl or alkenyl; M<SB>1</SB>and M<SB>2</SB>are H, an alkali metal atom or an organic amine group, wherein M<SB>1</SB>and M<SB>2</SB>are not H at the same time ), an N-acyltaurine-type surfactant of general formula(B)( wherein, R<SB>2</SB>is a 7-19C alkyl or alkenyl; R<SB>3</SB>is a 1-3C lower alkyl; and M<SB>3</SB>is an alkali metal atom or an organic amine group ), a macromolecular compound composed of a dimethyldiallylammonium chloride monomer of general formula(C) and an acrylamide monomer of general formula(D), and a polyhydric alcohol.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005311586-A (JP)
Title: Image display and its error processing method
Inventor: KUBOTA MITSURU
IPC: H04N7/173
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display in which an error image being displayed on the screen when power is turned off during print operation of image data such as a capture image or when a printer error such as paper jamming or ink end is generated can be prevented from becoming obstructive, and to provide its error handling method.  <P>SOLUTION: Screen G601 is displaying such a state as a print error occurs when a user is viewing a television broadcast by returning back to the television screen G4 after performing print of a capture image. Selection can be made between displaying a simple error image 62 indicating a print error at a lower right part of the screen and erasing the simple error image 62, or displaying an image of error information in detail. When a user want to postpone handling of a print error, the user can view a television broadcast under the state of screen G602 by selecting the "Exit" key of a remote controller and erasing the simple error image 62.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004324885-A (JP)
Title: Method of assembling constant velocity joint and its device
Inventor: CERMAK HERBERT
IPC: F16D3/223
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deforming method for inserting joint components and its device, wherein the maximum diameter is attained at the same time when stress to be produced during deformation is the minimum value.  <P>SOLUTION: The method of assembling the joint components of a constant velocity joint and its device are provided for inserting the first annular or star-shaped joint component having a smaller diameter and a second vertical shaft into the second annular joint component having a larger diameter and a first vertical shaft. The first joint component having an insertion opening smaller than the smallest radial protruding region of the second joint component in the started state is formed to be oval by the force of at least four groups in the state that the first and second vertical shafts are arranged perpendicular to each other for inserting the second joint component therein.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328735-A (JP)
Title: Motion detecting apparatus and motion detecting method
Inventor: COOPER PETER DAVID
IPC: G06T7/20
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motion detecting method and a motion detecting apparatus by which resolution can be enhanced with a low power consumption.  <P>SOLUTION: A motion detecting apparatus 700 includes a low resolution image sensor 100 which is equipped with a normal mode and a low power consumption sleep mode, periodically leaves the sleep mode, enters the normal mode, captures a low resolution image of a certain scene and then returns to the sleep mode, and a controller 104 for judging whether a motion occurs or not on the basis of the image captured by the low resolution image sensor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005306220-A (JP)
Title: Storage device for vehicle
Inventor: KOJIMA MOTOHIRO
IPC: B60R7/04
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device for a vehicle that has high operability and can eliminate irregularity on the rear face of a door.  <P>SOLUTION: Each of two shaft assemblies 40 and 40' comprises a striker 41 that inserts a shaft hole A23 of a storage box 20 and can come out or into a door shaft hole A33, a shaft 42 that projects from a door shaft hole B34, can come out of or into a shaft hole B24 of the storage box 20, and is pressed by the striker 41 to come into the shaft hole B24 when the striker 41 comes into the door shaft hole A33, and a shaft energizing spring 43 for energizing the shaft 42 having come into the shaft hole B24 in the removing direction from the shaft hole B24. Each of two unlocking mechanisms 50 and 50' is disposed in the storage box 20, and has a button 51 for moving the striker 41 having come into the door shaft hole A33 in the removing direction from the door shaft hole A33.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005309166-A (JP)
Title: Toner container and its mouthpiece member and image forming apparatus with them
Inventor: KATSUYAMA GORO
IPC: B65D83/06
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner container and its mouthpiece member in which the ability to be set in an image forming apparatus main body is increased in a relatively simple configuration and the prevention of toner leak is ensured, and to provide an image forming apparatus having the toner container and its mouthpiece member.  <P>SOLUTION: The toner container freely attachably/detachably set in the image forming apparatus main body having a toner conveying pipe 110 has the mouthpiece member 30 which engages with the toner conveying pipe 110 in synchronous with the attachment of the toner container to the image forming apparatus main body. The mouthpiece member 30 of the toner container has engaging sections 36 which engage with a positioning member 115 in the image forming apparatus main body in synchronous with the attachment of the toner container to the apparatus main body.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005307631-A (JP)
Title: Gripping force controller and demolishing machine
Inventor: TOMITA KUNITSUGU
IPC: E02F3/36
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gripping force controller and a demolishing machine both of which are capable of improving both the accuracy of pressure control in a low pressure region and the gripping force in a high pressure region.  <P>SOLUTION: When a control input of an operation lever 71 exceeds a threshold of a control input for the operation lever 71 until an object is determined to be gripped by gripping claws 21, 22 or after the object is determined to be gripped, an ON/OFF valve 44 is turned to OFF and the whole amount of pressure oil in an oil circuit 81 is supplied to a bottom chamber 33 of a cylinder 30. The ON/OFF valve 44 is turned to ON when the control input of the operation lever 71 does not exceed its threshold after an object is judged to be gripped by the gripping claws 21, 22 and then the pressure oil in the oil circuit 81 is supplied to a proportional electromagnetic relief valve 45 and an accumulator 46. A pressure set point for the proportional electromagnetic relief valve 45 is proportional to the maximum value of the control input of the operation lever 71, and therefore the maximum pressure of the pressure oil supplied to the bottom chamber 33 of the cylinder 30 is proportional to the maximum value of the control input of the operation lever 71.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005309915-A (JP)
Title: Information digit multiplication device equipped with check digit, information digit check device, computer program, and recording medium
Inventor: MAEDA AKIMITSU
IPC: G06F11/10
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information digit multiplication device with check digits and an information digit check device which checks information digits by the check digit corresponding to the device.  <P>SOLUTION: Registration information of an organization digit registration part 13 is referred to and when no organization digit is registered before registration this time, the information digit generated by an information digit generation counter 12 is input in a derived function expression or a synthetic function expression associated with the organization digit registration part 13 and the check digit is calculated. After that, the calculated check digit is added, for example, to a further lower digit of the lowermost digit of the information number, a new organization digit in which the check digit itself is included as the information digit is generated and output by an organization digit synthesizing part 15. Thus, a function as the information digit is provided also to a check digit part which has been used only as the check digit so far.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005310027-A (JP)
Title: Vehicle traffic investigation system
Inventor: ARAKI YOSHIHIRO
IPC: G01B11/03
Filed: 2004-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle traffic investigation system which can automatically identify vehicle types from vehicle numberplates at high accuracy.  <P>SOLUTION: The vehicle traffic investigation system calculates a vehicle width from a vehicle image for every vehicle to be investigated, and determines a vehicle classification number, which is acquired from an image of a classification number that indicates type and usage for vehicles based on a numberplate image acquired from the vicinity of the center of the vehicle width by pattern comparison using font data corresponding to figures 0 to 9. In addition, the system acquires a vehicle type code, which is determined from the vehicle classification number and a numberplate size corresponding to the vehicle width with reference to the large, middle and small numberplate sizes specified by the Road Transportation Vehicle Low.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005315904-A (JP)
Title: Objective lens and observation optical system
Inventor: FUKUMOTO SATORU
IPC: G02B25/00
Filed: 2004-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens whose composition is compact, various aberration, such as a spherical aberration and a chromatic aberration, are satisfactorily rectified, focusing can be carried out without changing the entire length and to provide an observation optical system.  <P>SOLUTION: In the object lens, a positive lens group G1 and a negative lens group G2 are arranged in order of object side. The lens group G1 is composed of a positive lens 11 and a negative lens 12 cemented together. A lens face 12a is an aspherical face (a shape given so as to decrease refracting force towards its periphery from optical axis). The lens group 2 is composed of a single lens. The effective diameter E1 and focal distance f1 of the lens group G1, the focal distance f2 of the lens group G2, the focal distance f of the entire objective lens 10, and the principal-point spacing D of the lens groups G1 and G2 satisfy the following conditional formulas at the same time: [1.6≤f1/E1≤3.5], [0.6≤¾f2/f1¾≤2] and [3.5≤f/D≤5.5].  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005313428-A (JP)
Title: Inkjet recording head
Inventor: ITO ATSUSHI
IPC: B41J2/055
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To keep invariant ink ejection performance of every nozzle array by supplying ink uniformly to a plurality of common ink chambers 7 even if a filter body 20 in an ink supply passage 47 is partially choked with contaminant.  <P>SOLUTION: On the back of a cavity unit, an ink supply passage 47 is opened and a filter body 20 corresponding to that opening is arranged. Ink inlets 51 in at least two adjacent common ink chambers 7 are arranged side by side while being separated by partition walls 52. The ink supply passage 47 has a projection area corresponding to a plurality of ink inlets 51 including the partition walls 52 and communicates with two or more adjacent ink inlets 51 including the partition walls 52. The filter body 20 is located on the upstream side of the ink supply passage 47 for the partition wall 52 while spaced apart therefrom.  <P>COPYRIGHT: (C)2006,JPO&NCIPI