baber/WOPTO huggingface dataset:
Patent JP-2003134390-A (JP)
Title: Electronic camera
Inventor: OHARA TSUNEMASA
IPC: G03B5/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To set an adequate photometry region in accordance with image size information of an exchange lens. SOLUTION: This electronic camera is provided with an input means for inputting information representing an image size of the exchange lens; a decision means for deciding, on the basis of the image size information, whether an image size of the exchange lens conforms to an imaging range of an imaging element of a camera body as it is; a means for making the image size of the exchange lens conform to the imaging range of the imaging element of the camera body side, by applying prescribed signal processing to an image signal representing an image corresponding to a prescribed region on an imaging element, when unconformity is judged; a division photometry means for measuring a light by dividing a photometry region corresponding to an imaging region into a plurality of photometry regions;  and means (#1004-#1006) for setting a photometry region to be used for measuring a photometry value for controlling an exposure value, from among a plurality of photometry regions of the division photometry means, on the basis of the image size information.
Patent JP-2003160355-A (JP)
Title: Optical glass for press forming lens
Inventor: HIDAKA MASARU
IPC: C03C3/21
Filed: 2001-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide glass for press forming lens containing no harmful ingredient for the human body such as PbO, TeO<SB>2</SB>, or no expensive ingredient such as GeO<SB>2</SB>, moreover, low in melting point, excellent in mass production, with high refractive index, and high dispersion.  <P>SOLUTION: The composition of this glass is: 19-20% P<SB>2</SB>O<SB>5</SB>, 0-5% B<SB>2</SB>O<SB>3</SB>, 0-3% LiO<SB>2</SB>, 2-15% Na<SB>2</SB>O, 0-10% K<SB>2</SB>O, 0-8% BaO, 3-22% Bi<SB>2</SB>O<SB>3</SB>, 1-11% TiO<SB>2</SB>, 23-43% Nb<SB>2</SB>O<SB>5</SB>, 3-16% WO<SB>3</SB>, 0-1% Sb<SB>2</SB>O<SB>3</SB>, in terms of wt.%, its refractive index is ≥1.83%, and glass transition temperature is ≤520°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003088200-A (JP)
Title: Future information past transmission/reception documenting machine utilizing laser pulse
Inventor: KAJISA ISAO
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To transmit/receive future information to the past. SOLUTION: A cesium gas container is irradiated with a Morse signal laser pulse and future laser pulse sprinting out from the opposite side of the container is captured. Speed of that laser pulse is then slowed down and the Morse signal laser pulse is documented thus transmitting future information to past.
Patent JP-2003132164-A (JP)
Title: Maintenance system on the basis of maintenance contract
Inventor: MATSUSHITA HIRONORI
IPC: G06Q50/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance system capable of performing the maintenance on the basis of the maintenance contract of a computer. SOLUTION: The maintenance contract defining information for specifying maintenance conditions of the computer is registered in the computer. When problems such as failure is occurred in the computer as the object of maintenance, whether the investigation data as the object of the maintenance or not is determined in contrast to the registered information on maintenance condition, and the maintenance data outputtable only by the computer as the object of maintenance is generated, when the investigation data is determined to be the object of maintenance. When the maintenance data is generated, the maintenance data is confirmed by a maintenance data transmitting part to be transmitted to a maintenance section.
Patent JP-2003099715-A (JP)
Title: Recognition of flexible matrix pattern
Inventor: YOSHINAGA HIROSHI
IPC: G06K9/68
Filed: 2001-09-22
Abstract: PROBLEM TO BE SOLVED: To facilitate a program and a calculation process and provide a resistance against noise to spread a pattern recognition. SOLUTION: Estimating a pattern recognition by human being, a standard pattern for collation is formed in a matrix having a spread like a mountain as shown in the example of 8.
Patent JP-2003129531-A (JP)
Title: Manufacturing method for spout
Inventor: MIWA TOSHIRO
IPC: B29L31/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a spout, which has a degree of freedom of a design, makes the spout voluminous, makes a manufacturing cost lower than bulging and casting, and prevents a user from having a cheap image of the spout. SOLUTION: A pipe is inserted for holding into a mold, and a resin is infilled into the mold, so that a composite member, in which an outer surface of the pipe is covered with a resin layer, can be integrally molded.
Patent JP-2003131125-A (JP)
Title: Objective lens for optical pickup, condensing optical system for optical pickup and optical pickup device
Inventor: MORI NOBUYOSHI
IPC: G02B13/18
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens, a condensing optical system and an optical pickup device in which the variation in the wavefront aberration due to temperature distribution caused by heat given from a heat source during use is suppressed to a level which is practically free from problems. SOLUTION: The objective lens 20 for the optical pickup is composed of a material of which the absolute value of the temperature coefficient dn/dT of refractive index in the vicinity of a used wavelength is 50×10<-6> or greater, and is used for the optical pickup of which the numerical aperture on the image side is 0.5 or greater. The objective lens 20 has a refraction face which is not a rotating body face having an optical axis as a rotary axis, corresponding to a temperature distribution so that the condition WFE<0.05 λ(λ: used wavelength) is satisfied where WFE stands for the RMS value of a wavefront aberration when the difference between the maximum and the minimum values of the temperature distribution is 1 deg.C, when the objective lens is used in an environment in which an aerotropic temperature distribution, which is not a rotational body having the optical axis as a rotational axis, is generated in the lens. Thus, the wavefront aberration is substantially canceled out by the structure which is not a rotational body having the optical axis of the objective lens as the rotational axis when the temperature difference is 1 deg.C.
Patent JP-2003139129-A (JP)
Title: Dynamic pressure bearing, spindle motor using the bearing, and disc drive device having the spindle motor
Inventor: NISHIMURA HIDEKI
IPC: H02K21/22
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To reinforce a seal strength, to stabilize a feed of oil to a thrust bearing part, and to hold a sufficient amount of oil by increasing a volume of the interior of a taper seal part. SOLUTION: A taper seal part 28 where a gap which is inclined from the external side in a radial direction to the internal side and the gap size of which is gradually increased as it is spaced away from the thrust bearing part 22 is formed between a conical surface 14a of a thrust plate 14 and an inclined surface 25a, opposed in a radial direction to the conical surface, of a ring-form member 25. The interface of lubrication oil 8 held at the thrust bearing part 22 is formed in the taper seal part 28.
Patent JP-2003139653-A (JP)
Title: Method and apparatus for measurement of characteristic of light modulator
Inventor: OIKAWA SATORU
IPC: G01M11/00
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus wherein the characteristic such as the half-wave voltage value, the chirp parameter value or the like of a light modulator in a high-frequency modulation can be measured precisely. SOLUTION: With reference to the light modulator in which incident light is branched into two or more beams of light, in which a phase modulation is performed by applying an electrical signal to at least one from among the branched beams of light and in which an intensity-modulated light signal is generated by compositing the branched beams of light, the spectral distribution of the light signal is measured, and a characteristic value regarding the intensity modulation of the light modulator is calculated on the basis of a measured value regarding the measured spectral distribution.
Patent JP-2003113522-A (JP)
Title: Helmet which does not hurt neck of wearer and have streamline shape
Inventor: KITAGAWA FUKUO
IPC: A42B3/06
Filed: 2001-09-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, although helmets having streamline shape portions which are mainly rearward extended from the head portions and integrated with the helmet main bodies, respectively, are used in the recent years, it is difficult to enlarge each streamline shape portion, because the streamline shape portion is largely twisted to hurt the neck of a wearer, when the tip of the streamline shape portion touches an obstacle. SOLUTION: The streamline shape portion and the helmet main body are formed as separated parts. Thereby, when an excessive twisting force is added to the helmet, the streamline shape portion can be detached, broken and/or deformed to prevent the transmission of the excessive twist force as such to the helmet wearer.
Patent JP-2003146654-A (JP)
Title: Precipitation tank for aluminum hydroxide, and method of producing aluminum hydroxide powder using the same
Inventor: WADA MASASHI
IPC: C01F7/14
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive precipitation tank for aluminum hydroxide which prevents corrosion, and to provide a method of producing aluminum hydroxide which has no contamination caused by the flowing out of corrosive components using the precipitation tank. SOLUTION: The precipitation tank having a continuous feed port of a supersaturated sodium aluminate solution, is provided with a concentrated region 1 containing the high concentration slurry of aluminum hydroxide precipitated by the decomposition of sodium aluminate, and a clean region 2 formed on the upper part of the concentrated region 1, and at least the inside face of the concentrated region 1 is lined with a corrosion inhibition material. In the method of producing aluminum hydroxide powder, while a supersaturated sodium aluminate solution is continuously fed to the concentrated region 1, the sodium aluminate solution is stirred in the presence of superfine aluminum hydroxide seeds to precipitate aluminum hydroxide, and the aggregate of the aluminum hydroxide is concentrated.
Patent JP-2003115671-A (JP)
Title: Housing device for remote controller
Inventor: SATOMI OETSU
IPC: H04Q9/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To solve the problems that a plurality of remote controllers are scattered at hand now that many remote controllers are produced, each remote controller has to be held in hand and turned to a target and it is confusing when there are many remote controllers since there is no housing device for the remote controller conventionally. SOLUTION: A fixing tape is stuck to two front and back parts of the remote controller 5 and a rotary cylinder 2 with a double coated tape. The remote controller is held with the fixing tape, the rotary cylinder is rotated and the remote controller which comes to the top is used. Since an array of the remote controllers is fixed, there is no confusion.
Patent JP-2003151152-A (JP)
Title: Method for reading signal in optical head
Inventor: TSUKIHASHI AKIRA
IPC: G11B7/09
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a record signal can not be satisfactorily read with sub beams behind in terms of time at a conventional spot arrangement, wherein each subspot is set almost in the center between signal tracks with a main spot arranged on an track. SOLUTION: The position of a subspot is shifted from the main spot in the orthogonal direction of a signal track for a position at which the expression of (2k-1) d/4 (k is natural number) is established when a distance between signal tracks from the position of the main spot is defined as d. Tracking control is made possible while sub beams can read the record signal according to such arrangement of each spot, a differential push-pull method is selected for a signal recording medium only for recording as tracking control, a three- beam method is also selected for a signal recording medium only for reproduction, and the three-beam method is adopted for the signal recording medium only for reproduction, wherein the tracking control of the differential push-pull method is insecure.
Patent JP-2003154924-A (JP)
Title: Wiper deicer device and method of operating wiper deicer
Inventor: OGINO YOSHINORI
IPC: B60S1/08
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a wiper deicer device capable of preventing a burning from occurring by a lock current by automatically preventing a wiper from being frozen and a method of operating a wiper deicer. SOLUTION: This wiper deicer device comprises a wiper motor 2 for driving the wiper according to operating signals from a wiper switch 1, the wiper deicer 5 formed of heating coils disposed on the glass surface of a vehicle window, an atmospheric temperature sensor 11 for detecting atmospheric temperature, a current detection means 10a for detecting a lock current flowing through the wiper motor 2, a freeze detection means 10b for detecting the state of freeze based on atmospheric temperature data from the atmospheric temperature sensor 11, and a control means 10c for controlling the wiper deicer 5 so as to operate for a specified time when the lock current is detected by the current detection means 10a and the state of freeze is detected by the freeze detection means 10b.
Patent JP-2003157971-A (JP)
Title: Electroluminescence device
Inventor: OKAWA HIROSHI
IPC: H05B33/04
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an electroluminescence device capable of emitting light with high brightness by reducing the electric resistance, and capable of reducing apprehension of wire disconnection at negative electrode side. SOLUTION: The electroluminescence device 15 comprises a substrate 16, a laminate 17, a positive electrode terminal part 18 electrically connected with a first electrode 21, and a negative electrode terminal part 19 electrically connected with a second electrode 24. The laminate 17 laminated on the substrate 16, has at least the first electrode 21, a light emitting layer, and the second electrode 24. The negative electrode terminal part 19 is connected to the second electrode 24 through a negative electrode lead part 21a of the first electrode 21.
Patent JP-2003154133-A (JP)
Title: Middle frame of game machine
Inventor: MIWA MINORU
IPC: A63F7/02
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To make a middle frame of a game machine into divided structure. SOLUTION: Since the middle frame 10 is made into a quadric-divided structure of a plastic upper side member 30, a lower side member 50, a metallic left longitudinal side member 70 and a metallic right longitudinal side member 90, in comparison with a case that the entire middle frame is made of plastics, the strength of a longitudinal side portion is remarkably improved. Besides, since metals (sheet metals) are limited to the longitudinal side members 70 and 90, a weight is not inferior so much in comparison with the case that the entire middle frame is made of plastics. Since the lower side member 50 is made of plastics, a passage for prize balls, or the like, can be provided on the lower side member 50 and it is not necessary to separately mold a beam, or the like, with plastics and to combine the beam, or even when such molding is required, it is just a little.  Since the plastic portion and the metal portion are respectively put together, sorting in the case of recycling is extremely easy.
Patent JP-2003163314-A (JP)
Title: Semiconductor device
Inventor: MIURA SATOSHI
IPC: H01L23/28
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable resin-sealed semiconductor device that can increase the number of I/Os in an insulating board by allowing a semiconductor element to be subjected to wire bonding packaging, can be thinned and miniaturized, and has excellent heat radiation properties in the semiconductor element.  <P>SOLUTION: The semiconductor device comprises a semiconductor element 3 mounted on the upper-side main surface of an insulating board 2, a first bonding wire 4 where an electrode at the outer periphery section of the upper surface of the semiconductor element 3 is connected to an electrode pad around the semiconductor element 3 of the upper-side main surface, a second bonding wire 5 that electrically connects the electrode and electrode pad, electrodes, or electrode pads and has the maximum position that is higher than the first bonding wire 4 and at the same time nearly the same height, a sealing resin layer 6 that covers the semiconductor element 3 and the first bonding wire 4, and a metal plate 7 that is arranged at the upper portion of the semiconductor element 3 and at the same time has a lower surface that is buried in the upper portion of the sealing resin layer 6 and an upper surface that is exposed. The metal plate 7 is supported by a plurality of second bonding wires 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163802-A (JP)
Title: Information attaching method and apparatus, information extracting method and apparatus, transmission apparatus, and recording medium
Inventor: NAITO JOJI
IPC: H04N1/387
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information attaching method and apparatus that can solve a problem wherein information attached later may overwrite information attached early when multiple attaching the information to digital data.  <P>SOLUTION: This invention provides the information attaching method and apparatus and provides an information extracting method and apparatus, a transmission apparatus, and a recording medium characterized in that the digital information apparatus divides digital data into data subsets so as not to interfere with each other, compares the data subset to which information has already been attached with the data subset to which no information is attached, selects the data subsets not different from each other, and attaches prescribed information to the selected data subsets so as to multiply attach the prescribed information to the selected data subsets without deleting the prescribed information attached earlier.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163252-A (JP)
Title: Substrate processing apparatus
Inventor: MATSUNAGA TATSUHISA
IPC: H01L21/677
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To lower the volume of a load-lock chamber to reduce its evacuation time.  <P>SOLUTION: The apparatus has a process tube 19 that processes multiple wafers W while holding them on a boat 37, a load-lock chamber 12 that transports in and out of the boat 37 right below the process tube 19, a boat elevator 23 that is set in a standby part 12b of the load-lock chamber 12 to lift up and down the boat 37, a vacuum preliminary chamber 51 that is established in juxtaposition with the load-lock chamber 12, being opened and closed by a gate valve 55, and a wafer transfer unit 39 that is arranged in an installation part 12a for the load-lock chamber 12 to transfer the wafers W between the boat 37 and the chamber 51. A stroke L<SB>1</SB>in an up and down direction of the wafer transfer unit 39 is adapted such that it is smaller than wafer holding limits L<SB>2</SB>of the boat 37 and a shortage L<SB>3</SB>of the stroke is made up by the stroke of the boat elevator 23. Thus, throughput can be improved by reducing the evacuation time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163177-A (JP)
Title: Apparatus for peeling protective tape of wafer
Inventor: NAKADA MIKI
IPC: H01L21/301
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for peeling a protective tape for a wafer, which does not break or damage the wafer due to loosening or shift during a peeling process or a mounting process, and is applicable to wafers of different sizes without exchanging a chucking table as in conventional cases, and which is simple in construction, compact in size, and superior in versatility.  <P>SOLUTION: This protective tape peeling apparatus is provided with a rectangular central chucking table 20 having a length that reaches a wafer part W1 of a small-sized wafer transfer member F1 and a ring frame R2 of a large-sized wafer transfer member in the peeling direction and at the same time having a width that reaches the wafer part of the small-sized wafer transfer member in the direction B perpendicular to the peeling direction, and a support table 50 arranged on external sides in the direction of the width of the central chucking table, having a shape corresponding to an area that is not-supported by the central chucking table of a wafer part W2 of the large-sized wafer transfer member F2, and constituted so as to be able to move vertically to support the area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160893-A (JP)
Title: Method for controlling voltage of electrolytic vessel
Inventor: NISHIKAWA ISAO
IPC: C25C7/06
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling voltage on an electrolytic vessel, which enables a proper operation, and enables the electrolytic vessel showing abnormal voltage to be easily found, by individually determining the voltage on the electrolytic vessel corresponding to difference or a change of operating conditions with calculation, and comparing the voltage determined by the calculation with a measured voltage value.  <P>SOLUTION: This method comprises, when controlling electrolytic cell voltage in a chloride bath of nonferrous metal, previously determining voltage drops ΔE<SB>a</SB>and ΔE<SB>c</SB>from contact resistance of an anode and a cathode, voltage drops ΔEL<SB>a</SB>and ΔEL<SB>c</SB>from resistance of an electrolytic solution, a voltage drop ΔE<SB>f</SB>from resistance of a membrane, theoretical electrolytic voltage ΔET<SB>he</SB>when the objective metal electrodeposits from the electrolytic solution containing nonferrous metal ions and chlorine ions, and voltage E(ca) calculated as a total of overvoltage η, and comparing the calculated voltage E(ca) with measured voltage E(me) in the electrolytic cell, to control the cell voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162218-A (JP)
Title: Gradient tints diagram and method for displaying the same
Inventor: SEKI YOSUKE
IPC: G09B29/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a gradient tints diagram which is closer to the appearance of an actual landform and highly realistic by scientifically classifying and color- coding the landform with undulations based on vegetation index data, land use data and amount of undulations.  <P>SOLUTION: A landform is divided into a plurality of altitude classes based on vegetation index data and land use data. The altitude class is further divided into one or more undulation zones based on the amount of undulations, and a plurality of ranges of 'the number of altitude classes × the number of undulation zones' are obtained. The plurality of ranges are color-coded in different colors to generate a gradient tints diagram 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167709-A (JP)
Title: Print control method and print system
Inventor: OBARA HIROMI
IPC: G06F9/48
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To let print instruction specified by a printer driver reflect in print job attribute of a logic printer.  <P>SOLUTION: When a server 3 accepts a print demand, the server 3 recognizes the contents of print instruction of a user by analyzing the received printing data if the print demand is specified by the printer driver of a client terminal unit 1, lets the contents of user's recognized printing instruction reflect in the printing job attribute of the logic printer, and asks a printer (4a, 4b, 4c) satisfying the conditions specified by the user for printing to print the print data.  <P>COPYRIGHT: (C)2003,JPO