baber/WOPTO huggingface dataset:
Patent JP-2004030726-A (JP)
Title: Optical pickup and light receiving element
Inventor: MINAMI KOJI
IPC: G02F1/13
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To compensate spherical aberration stably while detecting a lens shift amount only by a light receiving element even when a liquid crystal element is not integrated to an objective lens.  <P>SOLUTION: In a state in which a liquid crystal element 20 is arranged independently from an actuator 8 for shifting an objective lens 2, a liquid crystal element shifting mechanism which moves the liquid crystal element 20 to the same direction as that of the lens shift is provided. The transparent electrode part of the liquid crystal element 20 is formed by precedence of the reduction of wave front aberration and the liquid crystal element 20 is moved while calculating a relative lens shift amount which can be observed only by the light receiving element 4 by step-movement derived by operation based on the calculated lens shift amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026254-A (JP)
Title: Cap
Inventor: KAMIMURA HIDEO
IPC: B65D55/08
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-open cap which enables a bottle, fitted with the cup, to be carried by being suspended according to need, can be compactly housed at storage, and enables an unused state to be judged at a glance.  <P>SOLUTION: This cap is equipped with a main body in which a closed-end storage cylinder 13, closely fitted into a mouth-to-neck part 7 of the bottle 2, is elongated in a double-cylinder shape from a fitting cylinder 11 which is fitted into the outer periphery of the part 7. The cap is also equipped with a ring-shaped cord 5 which is suspendably provided by fastening an end to the outer peripheral surface part of the fitting cylinder 11, and the cord 5, whose end is kept in a fastened state, can be housed in the storage cylinder 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026608-A (JP)
Title: Electrically conductive inorganic compound including alkali metal
Inventor: HOSONO HIDEO
IPC: H01B13/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain substances having a high electrical conductivity (>10<SP>-4</SP>Scm<SP>-1</SP>) at room temperature in a solid solution system of CaO and Al<SB>2</SB>O<SB>3</SB>.  <P>SOLUTION: The substances include a 12CaO-7Al<SB>2</SB>O<SB>3</SB>compound including alkali metal atoms or ions of a concentration of ≥1x10<SP>18</SP>cm<SP>-3</SP>, a 12SrO-7Al<SB>2</SB>O<SB>3</SB>compound including alkali metal atoms or ions of a concentration of ≥1x10<SP>18</SP>cm<SP>-3</SP>, and further a mixed crystal compound of 12CaO-7Al<SB>2</SB>O<SB>3</SB>and 12SrO-7Al<SB>2</SB>O<SB>3</SB>including alkali metal atoms or ions of a concentration of ≥1x10<SP>18</SP>cm<SP>-3</SP>. These compounds have an electrical conductivity of ≥10<SP>-4</SP>Scm<SP>-1</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034061-A (JP)
Title: Punch press and method for controlling supply of working fluid in punch press
Inventor: YOKOYAMA TADASHI
IPC: B21D37/18
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a punch press in which working fluid can be supplied in a suitable quantity corresponding to the diameter of a punch.  <P>SOLUTION: The punch press 1 is equipped with a punch P and die D for performing press on a planar workpiece W, a striker 3 for freely striking and pressurizing the punch P, and a working fluid supply device for feeding so as to jet the working fluid to a guide hole in the punch P when the punch P is struck and pressurized by the striker 3. In a connecting circuit 21 for supplying the working fluid, a stop valve 23 for freely connecting/interrupting the connecting circuit 21 and a detector 11 for detecting the time for the striker 3 to start striking/pressurizing the punch P and to recede from it, are arranged. The punch press is also provided with a jetting time controller 33 that opens the stop valve 23 at the start of the striking/pressurizing of the punch and that closes the stop valve 23 at or just before the receding of the striker 3 from the punch P. Consequently, the working fluid is prevented from being scattered from the striker 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039922-A (JP)
Title: Three dimensional wiring structure, manufacturing method therefor, and cutting method therefor
Inventor: NAKASUGA AKIRA
IPC: H01L21/3205
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three dimensional wiring structure where there can be electrically easily connected portions which are desired to be made electrically conductive, and when electrical conduction is interrupted owing to circumstances, there is lost electrical conduction at a portion where electrical conduction is desired to be obstructed, and hereby electrical conduction/insulation can be changed with ease.  <P>SOLUTION: In the three dimensional wiring structure wherein opposing wiring pattern-shaped metal wiring circuits are provided via a semi-insulating substance which is conductive when higher voltage than operation voltage is applied, voltage is applied between specific metal wiring circuits to permit metal to be deposited on the one metal wiring circuit, whereby a wiring for connecting between the foregoing metal wiring circuits is formed in the foregoing semi-insulating substance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038009-A (JP)
Title: Liquid crystal display device
Inventor: YAMAGUCHI AKIRA
IPC: F21Y103/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device most suitable for monochrome picture display for medical use having a wide visual field angle and satisfactory sharpness.  <P>SOLUTION: The liquid crystal display device is provided with a liquid crystal display panel, a light diffusion plate, and a backlight light source. Of the light diffusion plate, the half-power angle of output intensity distribution when parallel rays of light are made incident is 35°-60°. When the pixel pitch of the liquid crystal display panel is designated as p and the thickness at the output side is designated as t, the light emitted from the backlight light source is collimated light whose half-power angle θ of intensity distribution satisfies the formula "0<θ≤tan<SP>-1</SP>(p/t)".  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040677-A (JP)
Title: Communication system
Inventor: YANAGIYA HIDEYUKI
IPC: H04B17/00
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system in which devices under control are managed by a management apparatus in a configuration that a master station device and a plurality of slave station devices perform communications, the management apparatus communicates with the master station device and each slave station device communicates with the devices under management by a parentage communication scheme for each slave station device communicates with the master station device in accordance with a communication from the master station device.  <P>SOLUTION: The management apparatus transmits request information to the devices under management to the master station device, the master station device transmits the request information to the slave station devices by the parentage communication scheme, and the slave station device transmits the request information to the devices under management. Each device under management transmits response information to the request information to the slave station device, each slave station device stores the response information and transmits it to the master station device by the parentage communication scheme in response to a transmission request from the master station device, and the master station device transmits the response information to the management apparatus. Based upon the response information, the management apparatus manages the devices under management.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048103-A (JP)
Title: Image data processing apparatus and method
Inventor: HIMENO TAKUJI
IPC: H04N19/70
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To optimally control the occupied amount of data without deteriorating the image quality even when an initial value of the occupied amount of the data in a VBV buffer takes any value.  <P>SOLUTION: The image data processing apparatus calculates an initial value of the occupied amount of a bit in the VBV buffer on the basis of auxiliary data read from a recording medium in order to shift the occupied amount of the bit of the VBV buffer to a target amount, compares the initial value with the target amount of the occupied amount of the bit , and controls the amount of the bit assigned to each GOP as to encoded image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043217-A (JP)
Title: Method of manufacturing perovskite type multiple oxide
Inventor: TANAKA HIROHISA
IPC: C01B13/32
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a perovskite type multiple oxide which has excellent safety and sanitation, by which the perovskite type multiple oxide is industrially efficiently manufactured at a low heat treatment temperature and in which the catalytic activity of a noble metal in the resultant perovskite type multiple oxide is kept at a high level for a long period of time.  <P>SOLUTION: In the method of manufacturing the perovskite type multiple oxide, a precursor of the perovskite type multiple oxide is prepared by mixing organic metallic salts of all element components constituting the perovskite type multiple oxide with each other, or by mixing organic metallic salts of a part of the element components constituting the perovskite type multiple oxide with the remaining element components prepared e.g. as an alkoxide of each element, a co-precipitated material of a salt of each element or a citric acid complex and after that, the perovskite type multiple oxide is manufactured by heating the precursor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048220-A (JP)
Title: Duplexer circuit
Inventor: IZUMIYAMA TORU
IPC: H04B1/44
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize a system in a simple constitution which blocks unwanted signals other than transmission signals from being outputted from an antenna and unwanted signals other than reception signals from being inputted to a reception circuit.  <P>SOLUTION: The duplexer circuit comprises a signal input/output terminal 2 connected to an antenna, a transmission circuit 4 connected to the terminal 2 via a first switch diode 1a, a reception circuit 6 connected to the terminal 2 via a second switch diode 1b, and inductance elements 9, 14, 18 for feeding the first and second diodes 1a, 1b with bias voltages, respectively. It has a first capacitance element 16 forming a first resonance circuit 17 for at least series-resonating between the diode 1a and the ground in cooperation with the inductance elements 9, 14 for feeding the first switch diode 1a. The series resonance frequency of the resonance circuit 17 is made approximately equal to the frequency of other signals than the transmission signal outputted from the transmission circuit 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045140-A (JP)
Title: Load converting metal diaphragm pressure sensor
Inventor: AIZAWA MITSUYOSHI
IPC: G01L9/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved load converting metal diaphragm pressure sensor which is inexpensive and easily manufactured and has high volume efficiency and detection accuracy.  <P>SOLUTION: The metal diaphragm pressure sensor (1) is provided with a disc metal diaphragm (2) having a liquid pressure receiving part, an annular insulative base (3) for having electrical insulation and concentrically fixed to the metal diaphragm, a silicon strip beam member (4) for bridging the insulative base in the diametrical direction and bonded to the insulative base at both ends, a pin-like pivot (5) bonded between centers of the beam member and the metal diaphragm and a bridge circuit for including diffused resistor elements (6a, 6a') for acting as a distortion gauge previously formed in the beam member. A distortion of the diaphragm due to a measured liquid pressure is transmitted to the beam member through the pivot. An electrical resistance change of the diffused resistor elements is detected as an electrical signal by the bridge circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047633-A (JP)
Title: Method and apparatus for depositing film
Inventor: YAMAZAKI HIDEAKI
IPC: C23C16/56
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for depositing a metal film of a lower electrode by a chemical vapor deposition process which can suppress the recrystallization of the metal film.  <P>SOLUTION: The method for depositing the film includes a step of growing the metal film as the lower electrode of a capacitor on a film-forming region on a substrate to be treated, a step of heating the substrate at 350-500°C in a non-oxidative atmosphere, a step of growing a dielectric film on the film-forming region on the metal film, and a step of heat-treating the substrate at 600°C or higher. By this method, the crystal grains of the metal film is crystal-grown to a stable state by preheat treatment, and hence, crystal grain growth at the heat treatment is suppressed. Thus, a dielectric film of high quality can be deposited without imparting defects to a brittle dielectric film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047343-A (JP)
Title: Conductive particle and its manufacturing method
Inventor: TAUCHI TOSHIYUKI
IPC: H01B5/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide conductive particles which have an conductive covering layer on the surface of spherical host particles, and which is suitable as an anisotropic conductive member and a vertical conductive material or the like, especially suitable for a metallic electrode, and also to provide a manufacturing method of the same.  <P>SOLUTION: The conductive particles have the mother particles and the conductive covering layer formed on their surfaces. The conductive particles also have the compression modulus of the mother particles gradually or serially changing from the particle center part toward the surface direction, and two or more kinds of polyorganosiloxanes, wherein the composition gradually or serially changes from the particle center part toward the surface direction, and spherical slanting compound particles that have practically no boundary face are formed calcination-treated, and next the conductive covering is formed on the surface of these calcined particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003122775-A (JP)
Title: Method, program and device for analyzing data
Inventor: ISOO KAYOKO
IPC: G06F17/21
Filed: 2002-07-23
Abstract: PROBLEM TO BE SOLVED: To facilitate a work for changing dictionary data to be used for data mining. SOLUTION: A computer system 10 performs an analysis processing for judging whether prescribed data element is included in data 17 to be analyzed or not in a data analyzing method, which stores dictionary information G1 obtained by correlating the data element with at least one piece of group information, extracts the data element correlated with designate group information and performing the analysis processing with the extracted data element as prescribed data element.
Patent JP-2004060460-A (JP)
Title: Impeller for compressor, and method of mounting impeller
Inventor: FUJIMOTO TATSUHIKO
IPC: F04D29/28
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of excessive generation of thermal distortion as well as the waste of time and effort required to wind a heating coil around the outer periphery of an impeller of complicated shape because of heating the whole impeller in a method of winding the heating coil around the outer periphery of the impeller and heating at high frequency to carry out shrinkage fit to a shaft.  <P>SOLUTION: The gas outlet side of a fitting part 2a of the impeller 2 fitted to the shaft 3 is enlarged to provide an opening part 7 having a clearance to the shaft 3 so that the impeller 2 is fitted to the shaft 3 at the fitting part 2a on the gas inlet side. The fitting part of the impeller 3 to the shaft 3 is thereby made the fitting part 2a on the gas inlet side of the impeller 2, and the impeller 2 can be mounted to the shaft 3 with little heat input by heating only the fitting part 2a when fitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061162-A (JP)
Title: Stripping charge amount measuring device
Inventor: TAKEI ATSUSHI
IPC: G01N27/60
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring device and a method for measuring charge amount generated at the time of stripping a protective film from a substance having the film stuck thereto.  <P>SOLUTION: This device has a metal plate for placing a substance to which a protective film is stuck, the protective film and a Coulomb meter for measuring charging amount which is connected to the metal plate with a conductive wire. About the metal plate, measurement equipment capable of sequentially measuring charging amount being generated at the time of stripping a protective film from the substance to be stuck on an insulating substance is used. The substance and the protective film stuck together are placed on the metal plate and the charging amount being generated at the time of stripping the protective film is measured by the Coulomb meter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063653-A (JP)
Title: Vibration isolator, stage apparatus, and aligner
Inventor: NISHI TAKECHIKA
IPC: H01L21/027
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve a vibration removing or vibration controlling effect and to miniaturize an apparatus.  <P>SOLUTION: The dead weight of an object to be supported OB is supported by the pressure of an internal gas in a first gas chamber 69 via a holding member 62. An adjuster 74 adjusts the position of the holding member in the direction of gravity by driving a movable apparatus 149 for varying a content capacity in the first gas chamber by varying a content capacity in a second gas chamber. Thus, when the holding member is displaced in the direction of the gravity caused by vibration, etc, the movable apparatus is driven by the adjustor to keep the holding apparatus at its original position. Furthermore, the movable device is prevented from contacting with the object to be supported, so that this never directly deforms the object to be supported. By only driving the object by the variation of the content capacity in both of the gas chamber, there is not problem even when the gas in the first gas chamber is rigid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061763-A (JP)
Title: Objective for endoscopes
Inventor: MIYANO TAKASHI
IPC: G02B13/04
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an objective for an endoscope which has specified 4-group, 5-element constitution and also has excellent optical performance by excellently correcting aberrations, specially, a power chromatic aberration while having a wide angle of about 135 to 140° and securing necessary back focus by satisfying all conditional expressions.  <P>SOLUTION: The objective comprises a 1st negative lens L<SB>1</SB>which is concave to the iamge side, a 2nd positive lens L<SB>2</SB>which has a plane on the image side, a lightness stop 3, a 3rd positive lens L<SB>3</SB>which has a larger-curvature-diameter surface on the object side, and a doublets L<SB>4+5</SB>which is composed of a 4th positive lens L<SB>4</SB>which has a larger-curvature-radius surface on the object side and a 5th negative meniscus lens L<SB>5</SB>and has positive refracting power, and satisfies (1) 1.50<¾d/f<SB>1</SB>'¾<2.50, (2) 0.96<f'/h<1.04, and (3) 12.0<f'×(ν<SB>4</SB>-ν<SB>5</SB>)/(R<SB>c</SB>×Bf') (where d is the distance from the concave surface peak of the 1st lens L<SB>1</SB>to the stop 3, h is the maximum image height, and R<SB>c</SB>is the absolute value of the radius of curvature of the joined surface).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088136-A (JP)
Title: Laminated dielectric antenna
Inventor: SUGIMOTO YOSHIMASA
IPC: H01Q13/08
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize a laminated dielectric antenna having a low height and a wide band.  <P>SOLUTION: The laminated dielectric antenna is provided with a dielectric layer 11; a rectangular radiation conductor 21 arranged on the top surface of the layer 11; a strip-like resistor 51 connected along one side of the conductor 21; a connection conductor 41 arranged to be passed through the layer 11 and having one end electrically connected to the conductor 21 at a position deviated parallel to the one side of the conductor 21 from the center of the conductor 21 including the resistor 51; and grounding conductor 31 arranged on the bottom surface of the layer 11 and having an opening 42 passed by the conductor 41 so as to be electrically insulated therefrom. The Q of the antenna is reduced due to the conductor loss of the conductor 51. Consequently, the bandwidth can be expanded without increasing the layer 11 in thickness, and the wide band and height areduction of the laminated dielectric antenna can be realized. Further, a strip-like resistor 52 may be preferably connected to one side opposite to the above one side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003050581-A (JP)
Title: Musical sound generating device
Inventor: SATO HIROYUKI
IPC: G10H1/02
Filed: 2002-07-29
Abstract: PROBLEM TO BE SOLVED: To lighten the load of a software sound source on a CPU. SOLUTION: A CPU 10 computes and generate musical sound waveform data corresponding to an inputted MIDI signal together for a plurality of sampling cycles by using waveform data and timbre data stored in a hard disk device 13 and stores them in a 1st buffer. The generated musical sound waveform data are transferred to a buffer in a CODEC 19, read out by the sampling cycles, multiplied by an envelope and a panning coefficient, and then converted through D/A conversion into a musical sound signal, which is outputted from a sound system 20 to the outside.
Patent JP-2004058210-A (JP)
Title: Polishing device of magnetic head
Inventor: TANIMOTO EIJI
IPC: B24B37/30
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device improving the polishing accuracy of a magnetic head element by suppressing dispersion in the stripe height of each magnetic head element and suppressing the production of a twist component produced in polishing.  <P>SOLUTION: This polishing device is provided with a rotated polishing surface plate, a bend mechanism pressurized by the pressure mechanism and pushing/pulling a bar-shaped work 3 relative to a polishing surface, and a transfer tool 1 retaining the bar-shaped work 3 via an elastic member and having a plurality of holes 5 disposed in parallel to the bar-shaped work, and polishes the magnetic head element of the bar-shaped work 3. This device is characterized in that the bend mechanism is provided with a first lever 11 disposed in parallel to the transfer tool 1 and a second lever 12 disposed vertically, and the turning supports 13 of the both levers are on the same line and provided with application points 11b and 12b fitted in the plurality of holes 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003144433-A (JP)
Title: Mechanism for horizontal adjustment of operator panel of scanner
Inventor: TOENNESLAND AASULV
IPC: H05K5/02
Filed: 2002-07-31
Abstract: PROBLEM TO BE SOLVED: To realize the position flexibility of a heavy operator console on a horizontal plane and to improve usability while avoiding a mechanical problem or the like. SOLUTION: This mechanism having four links 10, 12, 16, 18 and two bosses 8, 14 is installed between a main unit of an ultrasonic system and an operator panel hidden below. From the top view, four links resemble the back legs of a frog. With this frog leg constitution, an operator can lift the operator panel with one hand. The mechanism also allows a heavy CRT monitor 5 to be mounted on the operator panel and to follow the movement of the operator panel. When moving the system, the operator panel is pushed back and locked into a folded 'resting' position. The whole system can thereby be moved using a handle of the operator panel.