baber/WOPTO huggingface dataset:
Patent JP-2004088353-A (JP)
Title: Temperature detector of solid-state-image pickup element and method therefor
Inventor: NAKAJIMA TAKATSUGU
IPC: H04N5/372
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature detector in which the temperature of a solid-state-image pickup element can be accurately detected, and to provide a method, and also to provide a temperature control device in which cooling efficiency is improved by feedback-controlling a temperature of a solid-state-image pickup element on the basis of the detected temperature of the solid-state-image pickup element, and a method.  <P>SOLUTION: In view of the fact that a potential difference between a base and an emitter of a transistor 24 has the temperature dependency, the potential difference between the base and the emitter of the transistor 24 mounted on the solid-state-image pickup element 21 is detected via external terminals which are respectively short-circuited, and temperature information is generated according to the detected potential difference.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003179432-A (JP)
Title: Piezoelectric oscillator manufacturing method, piezoelectric oscillator and integrated circuit element package
Inventor: MIYAZAKI KATSUHIKO
IPC: H03B5/32
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a piezoelectric oscillator, which enables cost reduction.  <P>SOLUTION: The method comprises a step of removably contacting an outer terminal 17 of a piezoelectric element 10 with a conduction terminal 27 projecting from an integrated circuit element package 20, to ensure conduction of a piezoelectric oscillation piece 12 to an integrated circuit element 22, thus provisionally forming a piezoelectric oscillator 1, and a step of determing whether the oscillator 1 is nondefective or defective. If the oscillator 1 is determined to be defective, the components causing the defective between the package 20 and the piezoelectric element 10 is determined and is separated from the other one and discarded, while the other nondefective components is combined with another nondefective component to complete a product.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004087040-A (JP)
Title: Semiconductor device and test method for the same
Inventor: OMIYA ATSUO
IPC: G11C17/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a test method for the same capable of detecting short circuit defect of a memory circuit easily with high precision and of detecting the same defect of the memory circuit efficiently.  <P>SOLUTION: In a memory circuit where memory, cells are arranged at an intersection of a plurality of word lines and a plurality of bit lines, following operations are performed: an operation for imprinting a specified potential upon a plurality of word lines or adjacent bit lines in a test mode and giving all the bit lines a ground potential of the circuit by entering a plurality of word lines into a selective state; and an operation for setting all the bit lines to a specified potential corresponding to a selective level of the word lines and for entering all the word lines in a non-selective state. Thus, a current flowing to a power source terminal of the semiconductor device is measured and detection of the short circuit defect or the like is performed among the word lines, among the bit lines, or between the word lines and the bit lines.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003157795-A (JP)
Title: High pressure discharge lamp and its manufacturing method
Inventor: TAKAHASHI KIYOSHI
IPC: H01J61/12
Filed: 2002-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure discharge lamp with excellent characteristics. SOLUTION: The high pressure discharge lamp 100 is provided with a luminous tube 10 with a pair of electrodes (12, 12') arranged in opposition, and inside the luminous tube 10, at least mercury and halogen are contained, and that, at least one kind of metal selected from among the group of Pt, Ir, Rh, Ru, Re exists.
Patent JP-2004095683-A (JP)
Title: Process for producing semiconductor product
Inventor: SAKAGAMI HIROSHI
IPC: H01L21/027
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a process for producing a semiconductor product in which pattern dimensions are brought close to the target dimensions when a resist pattern is formed by a double exposure method, and light exposure is corrected individually for two sheets of masks by correcting the light exposure while relating respective correction quantities with each other.  <P>SOLUTION: The process for producing a semiconductor product comprises a step for determining the light exposure for a first mask when exposure transfer is carried out while setting a first mask and a second mask at the same region, based on the dimensional measurement of a pattern having finished dimensions dominantly effected only by the light exposure when the first mask is used for exposure; and a step for determining the light exposure for the second mask, based on the dimensional measurement of a pattern having finished dimensions effected by interaction of the light exposure when both first and second masks are used for exposure, and the light exposure determined for the first mask.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096269-A (JP)
Title: Wide-angle of view image photographing apparatus
Inventor: MORIYA TOSHIO
IPC: H04N7/18
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality, ultrahigh-definition and wide-angle of view image photographing means which is mountable by a practical means and capable of handling moving pictures.  <P>SOLUTION: The photographing apparatus with a plurality of video cameras actuates the video cameras to take images at predefined timings while turning the plurality of video cameras with rotary center axes at the center of their layout. Thus, equivalent images are obtainable to images taken by much more cameras oriented in different directions than the number of the actual cameras used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095037-A (JP)
Title: Loading mechanism, driving device and information processing device
Inventor: KIMURA MASASHI
IPC: G11B17/056
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long-life loading mechanism which is hardly damaged.  <P>SOLUTION: A tray 80 is reciprocated in an X axis direction between a first position in which an information recording medium 10 set in a predetermined position is completely housed in a frame and a second position in which the set information recording medium is completely exposed to the outside of the frame. A groove part 80c disposed in the tray to extend in the X axis direction is substantially brought into point or linear contact with bosses 54a and 54c for guiding the tray, among three bosses disposed at predetermined intervals in the X axis direction on the frame. Thus, sliding resistance between the tray and boss is reduced, and a load on the motor is reduced when the tray is driven by the motor. Since a force applied on each boss is dispersed when the external force is applied in the second position by the bosses 54a and 54c, the breakage of the boss and the separation of the tray from the frame are suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095829-A (JP)
Title: Electromagnetic wave shield transparent sheet and its manufacturing method
Inventor: KIYAMA SHIGENORI
IPC: H05K9/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave shield transparent sheet having excellent transparency as well as shielding characteristics and excellent in thread workability.  <P>SOLUTION: The electromagnetic wave shield transparent sheet is provided on a transparent substrate with a conductive pattern having a metal layer. In this case, the thickness of the metal layer is 0.01-1μm, the linear width of the conductive pattern is 1-10μm, the pitch width of the same is 5-200μm and a ratio of the pitch width to the linear width is 5-40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091037-A (JP)
Title: Tube pinching type discharging head
Inventor: MIZUKAWA MASUMI
IPC: A45D34/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube pinching type discharging head capable of securely pinching and closing the leading end of a tube.  <P>SOLUTION: The discharging head includes a head base portion 10 provided on the head of a container, and a turnable portion 20 turnably supported on the head base portion and operated so as to be turned. The turnable portion is closed such that a discharging tube 7 communicating with the inside of the container is pinched and stored within the turnable portion in a normal condition. When the turnable portion 20 is opened in use, the discharging tube 7 is unpinched, so that the liquid contents can be discharged. A receiving portion 11 for the discharging tube 7 projects from the front portion of the head base portion 10. Also, a lid 21 projects from the front of the turnable portion 20. The lid 21 stores the discharging tube 7 in such a manner as to close the receiving portion 11 from above in a normal condition. At least one projection 12 is formed on either the bottom of the receiving portion 11 or the ceiling of the lid 21. Two projections 22, front and rear, are formed on the other one. Thereby the projections are engaged via the discharging tube 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101600-A (JP)
Title: Light reflection film and method for manufacturing the same
Inventor: KIKUCHI AKIKAZU
IPC: G02B5/02
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light reflection film having excellent light reflection characteristics and luminance characteristics.  <P>SOLUTION: The light reflection film includes flat closed cells in the surface direction of the film within the film and has apertures on the at least one surface thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163933-A (JP)
Title: Image-coding equipment
Inventor: OKUMURA MAYUMI
IPC: H04N19/61
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To select superfineness in an image within a limited amount of code.  <P>SOLUTION: The image coding equipment for coding an image has a conversion section 6 that carries out discrete cosine conversion to the image for calculating a discrete cosine conversion coefficient, a quantization section 7 that quantizes the discrete cosine conversion coefficient based on a quantization step for calculating a quantization coefficient, and a control section 19 that calculates an image characteristic parameter according to the discrete cosine conversion coefficient and decides the quantization step based on the image characteristic parameter. The image characteristic parameter is calculated from the discrete cosine coefficient, thus obtaining the image characteristic parameter by a small amount of operation. Additionally, the image characteristic parameter is used, thus accurately predicting the amount of generation code.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228349-A (JP)
Title: Signal line drive circuit and display device using the circuit
Inventor: MAEDA KAZUHIRO
IPC: G09G3/36
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize a signal line drive circuit in which power consumption is reduced although it can designate the timings corresponding to input signals to a signal line drive section that drives each signal line even though any one of input signals having mutually different signal line resolution is inputted.  <P>SOLUTION: The data signal line drive circuit 3 is provided with a shift register SRA in which each stage corresponds to sampling units SU1, SU3, ...that drive odd numbered data signal lines SL1, SL3, ... and a shift register SRB that is a different system with respect to the register SRA in which each stage corresponds to sampling units SU2, SU4, ... that drive even numbered data signal lines SL2, SL4, .... During a low resolution mode, only the shift register SRA is operated and timing signals are generated for both the respectively corresponding sampling units and a next sampling unit based on the output of each stage of the shift register SRA.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004097938-A (JP)
Title: Automobile having stainproof car body
Inventor: NAKABAYASHI AKIRA
IPC: C09D183/04
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automobile having a stainproof car body, in which the surface of the car body is active for photocatalyst or highly hydrophilic for a long time, and which is hardly stained and easily cleaned without requiring a complicated process.  <P>SOLUTION: The automobile has a car body having a topcoat layer containing a photocatalyst (A) and a binder component (B). In the stainproof car body, the concentration of the photocatalyst (A) in the topcoat layer is increased from the face of the topcoat layer in contact with the car body surface to the outer exposed face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101899-A (JP)
Title: Image forming apparatus and charging device
Inventor: ISHIYAMA HARUMI
IPC: G03G5/04
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of maintaining stable charging performance and image performance even in the case of long-term use by using an injection charging method.  <P>SOLUTION: In the charging device for charging the surface of a body to be charged by bringing an electrifying member to which voltage is applied into contact with the body in the image forming apparatus, the charging member is constituted of a roller-shaped elastic foam consisting of closed cells, and the surface of the charging member has a speed difference with respect to the surface of the body, then conductive particles exist at least on the contact surfaces of the charging member and the body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003213448-A (JP)
Title: Metallic member with chromate film and method of manufacturing the same
Inventor: NASU HIROTETSU
IPC: C23C22/30
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic member which is covered with a chromate film which does not intrinsically contain hexavalent chromium and is identifiable by color tones and a method of manufacturing the same.  <P>SOLUTION: The metallic member 55 (formed with a galvanizing layer 56 for the purpose of preventing corrosion) is immersed into a chromate treating bath 58 compounded with a tervalent chromium salt and a complexing agent for tervalent chromium. A chromate film 57 of a film thickness 0.2 to 0.5 μm in which ≥95 mass% of the chromium component contained therein is the tervalent chromium is formed in at least part of the metallic member 55. The metallic member 55' is thereafter immersed into a coloring treatment bath 59. As a result, the metallic member 55 covered with the chromate film 57 dispersed and contained with dye particles 51 in the film can be formed. The chromate film 57 is colored by the dye particles 51 to make the metallic parts 55 easily identifiable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004112894-A (JP)
Title: High-voltage dc power supply
Inventor: ENDO FUMIHIKO
IPC: H02M3/28
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize a significant reduction in the voltage ripple of output.  <P>SOLUTION: In this high-voltage DC power supply is constituted by being provided with a plurality of converter power supply groups 1 to n formed by connecting each output of a plurality of converters in parallel to each other, and a smoothing capacitor 9 connected between the outputs of the plurality of converter power supply groups 1 to n and a load 10, wires 81 to 86 from the plurality of converter power supply groups 1 to n to the smoothing capacitor 9 and wires 91, 92 from the smoothing capacitor 9 to the load 10 are additionally provided, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105433-A (JP)
Title: Game apparatus
Inventor: NAKAMURA YUKIE
IPC: A63F9/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the replenishment and management of premiums for a game apparatus which offers the premium.  <P>SOLUTION: In a premium replenishing device 1000, a number-of-remaining-premium detector 1050 for detecting the number of the remaining premiums P, with which a turn table 1002 is loaded, is provided below a fixed table 1010. It is determined whether the replenishment of the premiums P is required or not, from the effect of detection by the detector 1050. When the premiums P have to be replenished, a replenishment instruction signal is transmitted to the device 1000 so that the premiums P can be automatically replenished onto the turn table 1002.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109842-A (JP)
Title: Electronic dictionary device
Inventor: HONDA AKIRA
IPC: G06F17/30
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic dictionary in which a marking corresponding to proficiency is automatically generated and a word test using the marking is available.  <P>SOLUTION: The electronic dictionary device 10 is provided with dictionary data, heading words 25a composing the dictionary data, a marking information memory 25 which memorizes by making correspondence to markings given to any of vocabulary data 25b, a marking control part 22c which correlates the heading words 25a composing the dictionary data and the vocabulary data 25b with the input marking information, and storages them as list data into the memory 25 when a marking input is given from an input part 21 for the dictionary data displayed on a display part 29, and a word test performing part 22d which produces a word test on the heading words 25a stored in the marking information memory 25 or the vocabulary data 25b on the basis of the markings included in the list data, displays the test on the display part 29, and obtains answering results by processing the answer input from the input part 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119036-A (JP)
Title: Insulating film for flat cable, and flat cable using the same
Inventor: HOSOKAWA TAKEHIRO
IPC: H01B7/08
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulating film for a flat cable for obtaining a flat cable with excellent flame retardancy, sliding and bending performance, and heat resistance, and provide the flat cable with the excellent flame retardancy, sliding and bending performance, and heat resistance.  <P>SOLUTION: The insulating film 10 for the flat cable includes a protective film layer 11 and a flame retardant layer 13 adhered through an adhesive layer 12 for the protective film, and an adhesive layer 14 for a conductor which can be adhered with the conductor and is formed on a surface of the flame retardant layer 13 opposite to the adhesive layer 12 for the protective film. The flat cable is arranged so that the adhesive layer 14 for the conductor of the insulating film for the flat cable sandwiches the conductor, and a plurality of the conductors are integrally coated by fusing the adhesive layers 14 for the conductor with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118922-A (JP)
Title: Magnetic random access memory
Inventor: FUJITA KATSUYUKI
IPC: G11C8/08
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent incorrect writing caused by an excessive flow of writing electric current.  <P>SOLUTION: One end of a writing wordline WWL1 is connected to a decoder driver unit 12-1. The decoder driver unit 12-1 consists of P channel MOS transistors P1 and P2, an N channel MOS transistor N1, a differential amplifier DA3 and a NAND circuit ND1. When all of WRITE, CHRDY and RA become "H", an output signal of NAND circuit ND1 becomes "H", and the writing electric current flows into the writing wordline WWL1. At this time, a value of the writing electric current is restricted to a value which does not to exceed a VLIMIT/R1 by a differential amplifier DA3. The R1 is a resistance of a conductor of the writing wordline WWL.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120882-A (JP)
Title: Electrically-driven forklift and its control device
Inventor: KOBAYASHI SHINICHI
IPC: B60L9/18
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize miniaturization, and low-floor and low-center-of-gravity design.  <P>SOLUTION: Controllers 5, 7 which control motors 10-1, 10-2 and 12-1, 12-2 for propelling all wheels 2, 3 for a forklift 1 controls the driving states of all the wheels 2, 3 of the forklift 1. The controllers 5, 7 reduce an operating range requiring field-weakening control. As a result, modules 4, 6 can make effective use of a magnetic motor, thus attaining miniaturization. The forklift 1 can be structured so as to be developed into low-floor and low-center-of-gravity design with the modules 4, 6 disposed under a floor 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119725-A (JP)
Title: Method of manufacturing electro-optical device, electro-optical device, transferring chip, transferring source substrate, electronic apparatus
Inventor: KIMURA MUTSUMI
IPC: G02F1/1362
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve a manufacturing yield of a display unit (electro-optical device).  <P>SOLUTION: A method of manufacturing the electro-optical device, including a plurality of display regions in which basic pixels (101)including a plurality of color pixels are arrayed, comprises a substrate wiring forming process in which wiring (20, 30) for driving the plurality of electro-optical elements composing each color pixel in a first substrate are formed corresponding to the array of the basic pixels, a basic pixel driving chip forming process in which driving circuits for driving the plurality of electro-optical elements to be the plurality of color pixels in the basic pixels are formed in a second substrate in the form of a chip so that each basic pixel can be individually transferred to obtain a plurality of basic pixel driving chips (34), and a basic pixel driving chip transferring process in which each basic pixel driving chip (34) is transferred from the second substrate to the first ubstrate, and each driving circuit is connected to each region in the wiring films (20, 30) corresponding to the basic pixel (101).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117947-A (JP)
Title: Learning system
Inventor: NISHINO YOSHIYUKI
IPC: G06Q50/20
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a learner with a document useful for further learning and a review by performing a test via the internet and analyzing the assessment of the relative position of the learner in the academic achievement and the intelligibility for every subject or a course on the basis of the test result.  <P>SOLUTION: The learning system is composed of a server machine of a learning instruction and management center and a plurality of client machines owned by learners, the learners select a problem from compiled questions data presented by the server machine via the internet, make an answer and send the answer to the server machine of the learning instruction and management center, and the graded result is returned to the learners from the server machine of the learning instruction and management center. While the learner is allowed to log in to the server machine of the learning instruction and management center, the answering time of the learner is grasped by combining the monitored information of the action of the learner and session management information of the learner.  <P>COPYRIGHT: (C)2004,JPO