baber/WOPTO huggingface dataset:
Patent JP-H11284297-A (JP)
Title: Hybrid module and method for manufacturing the same
Inventor: HATTORI MASAYUKI
IPC: H05K3/46
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a bybrid module and a method for manufacturing the same excellent in soldering a circuit component and reliability. SOLUTION: After a given number of ceramic green sheet with a conductor 111 for wiring in its inner and a surface layer formed by an Ag conductor material is laminated and baked, a ceramic multilayer circuit board 11 is made by forming and baking a Cu conductive material film 113 only on a soldering region (land 112) of the conductor 111 for wiring on the surface layer and a hybrid module is manufactured by soldering and mounting the circuit component on the circuit board 11. The method for manufacturing makes it possible to prevent oxidation of the Cu conductive material since the Cu conductive material is baked in a neutral or reduction atmosphere after the Ag conductive material is baked in an atmosphere of neutral or oxidation. The simultaneous baking of the conductor 111 for wiring of the inside and surface layer makes it possible to reduce man hour and cost.
Patent JP-H08252626-A (JP)
Title: Stock, die and center for wear resistant tool
Inventor: TSUJI YUJI
IPC: B23B23/00
Filed: 1995-03-14
Abstract: PURPOSE: To provide a stock for wear resistant tool excellent in wear resistance in using for producing a die and center and to provide a die and center having greatly reduced wear and capable of stably using in long term. CONSTITUTION: With use of a stock for wear resistant tool, in which a super hard sintered body layer 12 containing super hard material of diamond, cubic boron nitride, etc., is arranged between base materials 11, by arranging a hole 13a for forming in the center part of super hard sintered body layer along the layer direction, a die 13 is obtained, by forming the tip part in the axial direction of the stock for wear resistant tool to acute angle, the center arranged with the tip part 14a of center 14 to the part of super hard sintered body layer 12 is obtained.
Patent JP-H03279822-A (JP)
Title: Variable wavelength light source unit
Inventor: TAMURA YOICHI
IPC: G01J3/26
Filed: 1990-03-29
Abstract: PURPOSE:To vary the wavelength of output light continuously and stably with high accuracy over a wide wavelength range and to improve the response of the output wavelength to specified wavelength variation by utilizing the transmissivity characteristic of low-reflectivity etalon which varies gently with wavelength. CONSTITUTION:The transmissivity of the etalon 25 have peaks at constant intervals of wavelength and is nearly 0 at their intermediate points, but the peak waveform is gentle when the surface reflection factor is made small and steep when large. Then a small reflection factor is set, respective detected voltages when light with each wavelength is transmitted through the etalon 25 and made incident on a photodetector 26 are stored as reference voltages, and a control arithmetic circuit 27 compares a voltage of wavelength specified by a wavelength specifying means 24 with the detected voltages and controls a control signal to a variable wavelength light source 31 so that both the voltages match each other.
Patent JP-S577157-A (JP)
Title: Semiconductor device
Inventor: YAMAUCHI TSUNENORI
IPC: H01L21/74
Filed: 1980-06-17
Abstract: PURPOSE:To obtain a highly integrated pnp element by a method wherein an n type layer is piled on a p type substrate provided with a n type buried layer, while one of the p type layers within the n type layer is allowed to reach the n type buried layer. CONSTITUTION:An epitaxial layer 13 is piled on a p type Si substrate 11 having a n<+> buried layer 12 and a SiO2 mask 18 is applied to form a p<+> emitter 15 and a p<+> collector which reach a p<+> isolated layer 14 and the buried layer 12. The surface is again covered with SiO2 18 and an opening is made to form an n<+> base lead out layer 17. (The layer 17 is made simultaneously with a collector lead out layer for another npn element). Then Al electrodes 19-21 are provided. By so doing, since the emitter 15 is longitudinally long with a large area where the emitter and base have been connected, reduction in hFE in a large current region decreases. In addition, it is unnecessary to widen the emitter for enlarging the area for connecting the emitter to the base, so that the degree of integration can be improved.
Patent JP-H05281617-A (JP)
Title: Rear screen for projector
IPC: G03B21/62
Filed: 1992-04-03
Abstract: PURPOSE:To maintain the contrast of a video without making a projection space from a projector to a rear screen into a dark room by absorbing the component of direct polarized light in natural light by means of a polarizing plate. CONSTITUTION:The polarizing plate 12 capable of transmitting only the component of the polarized light of video light consisting of the component of unidirectional polarized light to be projected from the projector 11, and intercepting the component of the direct polarized light in the natural light, a Fresnel lens 1 transmitting the component of light passing through the polarizing plate 12, and a lenticular lens 2 transmitting the component of the light transmitting the Fresnel lens 1, are successively arranged in a row from the side of the projector 11. Therefore, the component of the direct polarized light in extraneous light 4 is absorbed by the polarizing plate 12 provided on the projector side of the rear screen 10 and functioning as a polarizing filter, so that even though the space of the projector side of the rear screen 10 is not surrounded to make the dark room, the contrast of the video is not extremely reduced.
Patent JP-H11277863-A (JP)
Title: Screen printing body, screen printing method and plasma display substrate
Inventor: TASHIRO HIRONORI
IPC: H01J17/49
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a screen printing body formed with a specified pattern in which blur is suppressed by setting blur of pattern at a specified level or below thereby performing stabilized printing while touching the protrusion on a screen plate to a substrate. SOLUTION: The plate making frame of a screen plate 5 is squeeged while being pressed against a frame 6 by a roller interlocked with a squeegee 4 and the screen plate 5 touches a substrate 1 directly under the squeegee 4. In front and rear thereof, they are kept in separated state and printing is performed while keeping a constant contact angle between the screen plate 5 and the substrate 1. Consequently, blur can be suppressed to 10 μm or less for the address electrode 13 of substrate for plasma display formed by screen printing and dimensional difference of pattern can be confined within 30 ppm.
Patent JP-S59209009-A (JP)
Inventor: NAGAMI SHIYOUJI
IPC: H02B13/02
Filed: 1983-05-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01255574-A (JP)
Title: Image forming apparatus
Inventor: ONO KENICHI
IPC: B41J11/42
Filed: 1988-04-04
Abstract: PURPOSE:To superpose a recording medium exactly on a printing position and to enable the formation of an excellent image free from slippage of printing, by a construction wherein platen roller continues to rotate for a prescribed time even when a drum for transfer of the recording medium stops at the time of return of the recording medium in the course of the formation of the image. CONSTITUTION:At a position of completion of first printing wherein yellow ink of a thermal transfer ribbon 27 is transferred onto paper P, in other words, in a state wherein the rear end of the paper P projects from a position of rolling contact of a platen 22 with a pinch roller 25, a drum 24 for transfer of the paper and the platen roller 22 rotate reversely in the direction of a broken-line arrow and returns the paper P to the home position. The surface of the platen roller 22 is formed of a low-friction layer 22a, and so it continues to rotate for a prescribed time even when the drum 24 for transfer of the paper stops. The paper P is stretched little by little by this constitution without leaving any difference between a feed amount of the drum 24 for transfer of the paper and a return amount of the platen roller 22, and the paper P in the same amount with that fed by the drum 24 can be returned. Magenta, cyan and black are recorded sequentially in the same way.
Patent JP-H05306046-A (JP)
Title: Transport controller for transported article
Inventor: IWATA YASUSHI
IPC: B65H9/00
Filed: 1992-04-03
Abstract: PURPOSE:To carry out the transaport and stop control for a transported article in a slide-free and contact-free state by detecting the position of the transported article as image signal by a CCD sensor and drive-controlling a transport device by a CCD controller on the basis of the image signal. CONSTITUTION:A wafer transport belt 1 is driven by a pulse motor 3 through an interlocking mechanism 2. Further, the pulse motor 3 is connected with a driving device 4. Further, the driving device 4 is drive-controlled by a motor controller 6 according to an instruction supplied from a sequencer 5. In this case, a light source 7 and a CCD sensor 8 are arranged in opposed state, nipping a transport passage at the contiguous positions at the top edge in the traveling direction of the wafer transport belt 1. The CCD sensor 8 is connected with a CCD controller 9, and it is arranged between the driving device 4 and the motor controller 6 so as to receive and transmit information between the sequencer 5. Accordingly, the position detection for a transported article and the correction for stop position can be carried out favorably.
Patent JP-S61241339-A (JP)
Title: Polyethylene composition
Inventor: TOMINARI KENICHI
IPC: C08L7/00
Filed: 1985-04-19
Abstract: PURPOSE:A composition, obtained by incorporating LDPE with an ethylene-alpha- olefin copolymer having melting characteristics in a specific amount, having improved low-temperature heat sealability, low-temperature impact resistance, etc., and suitable to laminated films for food packaging etc. CONSTITUTION:A polyethylene composition obtained by incorporating (A) 95-40 pts.wt., preferably 85-50pts.wt. low-pressure-processed low-density polyethylene having 1-40g/10min melt flow rate and 0.913-0.935g/cm<3> density with (B) 5-60pts.wt., preferably 15-50pts.wt. copolymer of ethylene and a 4-10C alpha- olefin, e.g. 1-butene, in a small proportion having 0.01-50g/10min melt flow rate, 0.87-0.905g/cm<3> density, <=40 composition distribution determined by the formula, <=2 average chain length ratio of methylene groups and 105-125 deg.C maximum melting point measured by a differential scanning calorimeter.
Patent JP-S60226003-A (JP)
Title: Production of magnetic head
Inventor: NAKAMURA TAKASHI
IPC: G11B5/187
Filed: 1984-04-23
Abstract: PURPOSE:To improve positioning accuracy by positioning the surfaces of core block semi-bodies where track formation parts are formed and then sliding the core block semi-bodies to position the tracks. CONSTITUTION:A core block semi-body 16 is positioned at the corner fomed by a fixing wall 26 of a tool 23 for holding the core block semi-bodies 16, 17 in itself and a setting surface 23' and the core block semi-body 17 is roughly abutted upon the core block semi-body 16 by a movable wall plate 27. An escape groove 30 is formed on a position of a setting surface 23' which corresponds to the core block semi-body 17 and square rod-like wedges 31 of which upper surfaces are inclined so that the height is slightly changed are engaged with the groove 30. While observing the track formation parts 25 through a metal microscope, the focus of a picture is positioned on the upper surface 28, the wedges 31 are gradually inserted and the core block semi-body 17 is slightly raised while being slided on the surface of the core block semi-body 16 until both the upper surfaces 29, 28 coincide with each other. Consequently, the positioning accuracy can be improved and the number of working processes can be reduced.
Patent JP-H06261628-A (JP)
Title: Unhulled rice quantity controller in combine harvester
Inventor: ADACHI KENICHI
IPC: A01F12/60
Filed: 1993-03-16
Abstract: PURPOSE:To provide an unhulled rice quantity controller designed to prevent the machine body from abnormally falling down by actuating a buzzer in continuous sound at a quantity of unhulled rice less than its being full when the machine body is brought to a head-up state at a specified level or higher. CONSTITUTION:A pre-treating section 5 is installed so as to be free to make vertical movements, through a hydraulic cylinder 76 for lifting the section 5, in the front of a running machine body 3 mounted with a grain tank B, this grain tank B is equipped with unhulled rice sensors 92,93 to detect, respectively, quantities of unhulled rice in its being full and not full. In response to signals from the sensors 92,93, a buzzer 95 is actuated in continuous sound when unhulled rice is full, or in intermittent sound when it is not full. Besides, a pre- treating section potentiometer 101 to detect the height of the pre-treating section 5 relative to the running machine body and a timer 103 are also installed to actuate the buzzer 95 in continuous sound by the sensor 92 even in case of a specified quantity of unhulled rice other than its being full when it is detected for a set time or longer that the pre-treating section 5 is located at the lowest position.
Patent JP-H07266996-A (JP)
Title: Automobile accommodation device with safety function
Inventor: SATO SEIICHI
IPC: E05B83/30
Filed: 1994-03-30
Abstract: PURPOSE:To prevent the slip-off of a pin member and the projection of an accommodation box by regulating the turning quantity in the reverse direction of a cam member by an elastic blade piece which is interposed, keeping a certain space, on one between the side edge opposed to the turn regulating wall part of the cam member and the turn regulating wall part. CONSTITUTION:An elastic blade piece 13 is formed integrally, keeping a space 14 for the side edge opposed to the turn regulating wall part 10 of a cam member 1. When an accommodation box B is pushed into a housing H, a pin member P makes contact with the outer peripheral guide surface 1a of the cam member 1, and the cam member 1 is turned against a torsion spring 8. In this case, the bulging-out top end part 13a of the elastic blade piece 13 collides with the turn regulating wall part 10, and at the same time, the elastic blade piece 13 is elastically deformed in the space 14. Then, the cam member 1 is slightly turned in the urging direction, and though the pin member P is introduced into a cam groove 2, the pin member P is automatically engaged with a lock part 4, since also the accommodation box B is retreated slightly by the spring pressure, and lock is performed surely.
Patent JP-H05244994-A (JP)
Title: Method for determining urea
Inventor: WATABE SATOSHI
IPC: C12Q1/527
Filed: 1992-03-03
Abstract: PURPOSE:To obtain a method for determining urea in which a measurable concentration range of urea in a sample is wide and the measuring accuracy is excellent. CONSTITUTION:The objective method for determining urea in a sample is to make the sample containing the urea react with urea amidolyase, adenosine triphosphate (ATP), phosphoenolpyruvic acid, pyruvate kinase and pyruvate oxidase to measure the amount of the formed hydrogen peroxide by a rate method. In the method, phosphate ions in an amount of 30X10<-6> to 400X10<-6>mol based on one international unit pyruvate oxidase or the phosphate ions in an amount of 0.1X10<-6> to 5X10<-6>mol based on one international unit pyruvate oxidase and an N-substituted urea derivative in an amount of 100X10<-6> to 2000X10<-6>mol based on one international unit urea amidolyase are present in the reactional system.
Patent JP-H02261129-A (JP)
Title: Control device for bucket edge depth of drilling machine
Inventor: OSHIMA HIROSHI
IPC: E02F3/43
Filed: 1989-03-31
Abstract: PURPOSE:To improve work efficiency at the time of straight line drilling by automatically retaining bucket edge depth at a given target value by only operating an arm operation lever, and correcting drift when an edge is drifted from a target drilling front line. CONSTITUTION:A boom operating lever 10, arm operating lever 11, and bucket operating lever rotating and operating a boom 1, arm 2, and bucket 3 respectively are arranged. A lever angle detector 13 is provided on an arm operation lever 11, and an operation angle signal is inputted into CPU 24 via an input interface 25 of a controller 22. Moreover a drilling depth setting instrument 20 and an automatic mode switch 21 are provided by arranging an operation panel 19 in a driver's seat. A telescopic motion of a boom cylinder 4 is selected with the switch 21. This enables bucket edge depth to be correctly retained at a given target value.
Patent JP-H07336279-A (JP)
Title: Diversity circuit
Inventor: MURATA JUNICHI
IPC: H04B7/08
Filed: 1994-04-21
Abstract: PURPOSE:To lighten the load on software at the time of antenna switching control during diversity reception. CONSTITUTION:After the levels of signals received by antennas 1 and 2 are detected by a level detecting circuit and converted by an A/D converter 7 into digital data, a microprocessor 6 writes the digital reception levels in latch circuits 12 and 13 in order. Then a comparator 14 compares the contents of the latch circuits 12 and 13 with each other and on the basis of the comparison result, a switching circuit 3 selects one of the antennas 1 and 2. Then the latch circuits 12 and 13 and comparator 14 are composed of hardware, so the load of the software is lightened and the microprocessor can operate sufficiently even with a low-speed clock.
Patent JP-2000275752-A (JP)
Title: Image reader
Inventor: KAMIYAMA TORU
IPC: G03B27/62
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent an original placed on an original platen from being deviated without increasing the number of parts. SOLUTION: A positioning member 12 for positioning original at a prescribed position is arranged on the rotational center 14 side of a pressure member 3 with respect to the original platen 2, and a hole 15 passing from the original platen 2 toward the rotational center 14 of the pressure member 3 is formed in the positioning member 12, and, among downward wind pressure generated under the pressure member 3 by rotating the pressure member 3 downward with reference to the original platen 2, a wind pressure advancing from the original platen 2 toward the rotational center 14 of the pressure member 3 after abutting on the original platen 2 and turning the direction is diffused outside through the hole 15, then, the deviation of the original placed on the original platen 2 is prevented only by forming the hole 15 in the positioning member 12, without increasing the number of parts.
Patent JP-S59207129-A (JP)
Inventor: SAEKI TOKUO
IPC: A61B5/05
Filed: 1983-05-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61263578-A (JP)
Inventor: HIKITA SHIRO
IPC: B66B1/20
Filed: 1985-04-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58200630-A (JP)
Title: Signal generating circuit
Inventor: NAKAMURA ISAO
IPC: H03K3/78
Filed: 1982-05-19
Abstract: PURPOSE:To improve the working ratio of a CPU and to relieve the software load, by giving a suitable set value to a reload register and a circuit counter from the CPU and outputting a signal having a desired period and the number of pulses automatically. CONSTITUTION:An output signal from the CPU1 is given to a decoder 2, and its decoding signal loads a set value to a reload register 3 and sets and resets an FF6. An output of this register 3 sets a timer conunter 7 to the set value. On the other hand, a counter 4 counting the number of times comprising down- couters counts down the output pulse number of the counter 7 and when the counter 7 reaches zero, an output Qc goes to a high potential to set the FF6. Further, the counter 7 counts down a clock signal CLK from the set value, and when it reaches zero, a pulse signal Qt is outputted. The logical product between this signal Qt and an output Q1 of the FF6 is outputted from an FF11 via a logical circuit through the counter 7.
Patent JP-H03282796-A (JP)
Title: Ic card
Inventor: NIIMURA YUJI
IPC: G06F21/60
Filed: 1990-03-30
Abstract: PURPOSE:To require no timer circuit in an IC card, to simplify a circuit structure and to improve durability or the like by controlling access to a data file in the IC card by the use of data stored in the IC card. CONSTITUTION:An access right discriminating information storing means 8a for storing information to judge the permission or inhibition of access to storing portion 8, 9 and a time setting means 9a for setting an access permission time for permitting the access or an access inhibition time for inhibiting the access in accordance with the contents thereof are provided. An access permission/ inhibition means for judging whether or not an access request time for requesting the access is located within the access permission time and permitting or inhibiting the access is provided. In this way, the access to the storing part in an IC card is controlled by the use of time data. Thus, an analog type timer circuit is not required in the IC card and the number of parts or wirings can be decreased to thereby simplify a circuit structure.
Patent JP-H03282735-A (JP)
Title: Parallel processing system
Inventor: NIIHORI TETSUYUKI
IPC: G06F9/48
Filed: 1990-03-30
Abstract: PURPOSE:To execute a parallel processing program with high frequency of non- separable operation on an ordinary computer at high speed by using control bit information representing the completion position of the non-separable operation. CONSTITUTION:A control bit information generating means 1 which generates first control bit information representing the existence of an instruction in the non-separable operation and second control bit information representing the completion position of the non-separable operation from an instruction group comprising the non-separable operation is provided. A control bit information table 6 is generated by linking the information, and the table 6 is referred when an asynchronous even by interruption in the execution of the non-separable operation is generated. When only the first control bit information in accordance with the instruction executed just before the occurrence of interruption is detected, the control bit information table 6 is referred until the second control bit information is detected, and interruption processing is started when it is detected. In such a way, it is possible to perform the detection and the processing of the non-separable operation in the parallel processing program can be performed only when the interruption is generated, therefore, the parallel processing program with high frequency of non-separable operation can be executed at high speed.