baber/WOPTO huggingface dataset:
Patent JP-S5563716-A (JP)
Title: Electromagnetic flow-meter
Inventor: WADA ICHIROU
IPC: G01F1/60
Filed: 1978-11-07
Abstract: PURPOSE: To eliminate effect due to thermal, electromotive force, by totally using electric means without employing mechanical constitution, in this electromagnetic flow-meter for a high temperature conductive fluid.  
     CONSTITUTION: Exciting currents are supplied to exciting coils 13a, 13b through an exciting signal switching appliance 15 for changing over said coils in series and in parallel from an exciting power source 14. An output signal switching appliance 16 is interlocked with the exciting signal switching appliance 15, selects hold circuits 17a, 17b and holds the outut signals of a pair of electrodes 11a, 11b. Hold signals S a  in the case when the coils are connected in series and hold signals S b  in the case when thdy are connected in parallel are shown in formulae S a =2AX+B and S b =AX+B (where, A: a constant regarding exciting currents, X: a flow rate, B: thermal, electromotive force), and are fixed in change-over measurement for a short time. Original flow-rate signals AX that thermal, electromotive force B is removed are obtained by operating S a -S b  by means of a computing element 18. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5361952-A (JP)
Title: Arithmetic amplifier circuit
Inventor: OOKUBO YASUO
IPC: H03F3/343
Filed: 1976-11-15
Abstract: PURPOSE:To eliminate the trouble resulting from a ratch-up phenomenon by avoiding the phenomenon in that the converted signal voltage of a level converter circuit becomes lower than the minimum action voltage of an output circuit.
Patent JP-H0642123-A (JP)
Title: Rainwater adjusting method and rainwater outflow adjusting basin
Inventor: MOCHIZUKI TSUTOMU
IPC: E04D13/04
Filed: 1992-05-28
Abstract: PURPOSE:To form a rainwater tank on the roof and adjust the quantity of rainwater flowing into a roof drain installed on the roof by equipping the drain with an flow-out adjusting basin. CONSTITUTION:A rainwater flow-out adjusting basin 1 furnished with an opening 5 at the bottom is installed as surrounding a roof drain installed on the roof, and outside of the basin 1 a rainwater tank is formed which stores that quantity of rainwater corresponding to the difference between the precipitation and the rate of flow through the opening 5. The rainwater stored in the rainwater tank is led so as to flow into the roof drain via the opening 5.
Patent JP-2000326564-A (JP)
Title: Method for printing, printer and memory medium
Inventor: IKENO TOSHIHIKO
IPC: G06F3/12
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To perform desired printing without connecting an information control device such as a host computer and a printer with an interface cable or the like. SOLUTION: This printer comprises a medium data fetching means 1427 for reading print data described by printer language from a memory medium, a print data analyzing means 1412 for analyzing the print data and forming drawing data of an image to be printed on a print paper and a printing means 1409 for printing the drawing data formed by the print data analyzing means 1412 on the print paper.
Patent JP-H0432281-A (JP)
Title: Microwave excited gas laser apparatus
Inventor: NODA ETSUO
IPC: H01S3/09
Filed: 1990-05-29
Abstract: PURPOSE:To make it possible to achieve high repetition operation, long service life and to operate with a large output and by providing a pair of conductor lids which are installed in the openings of both ends of a laser tube, each of which lids has a hole for permitting only a light beam in a state in which microwaves are blocked from passing; and a pair of mirrors which are disposed outside the openings of both ends of the laser tube and which constitute a resonator. CONSTITUTION:A microwave excited gas laser apparatus comprises a laser tube 2 placed inside a container 1; an output mirror 3 and a total-reflection mirror both which are disposed outside the openings of both ends of the laser tube and which constitutes a resonator; a magnetron 5, disposed outside the container 1, which magnetron is employed as a source for generating microwaves; a waveguide 6 which goes through the container 1 airtight, disposed to guide microwaves generated by this magnetron to the laser tube 2; an air blower for making the laser gas sealed inside the container 1 to be forcedly circulated in the direction, indicated by thick arrows 7, in which this laser gas intersects the laser tube 2.
Patent JP-H01306915-A (JP)
Title: Coordinate input device
Inventor: SATO SHUNJI
IPC: G06F3/0488
Filed: 1988-06-06
Abstract: PURPOSE:To prevent a decline in inputting accuracy caused by the variation of a supply voltage to a coordinate input device by permitting or inhibiting coordinate input based on the possibility of occurrence of the variation of the supply voltage from a host device. CONSTITUTION:When the power supply is turned on to the title device, a CPU 56 discriminates whether or not a copying machine main body is in a standby state by referring to the bit b0 of the byte B3 of the data received by an editor in the course of the data reception prior to the power supply. When the copying machine is not in the standby state, but in a picture forming process where a possibility of a sharp decline of the supply voltage supplied to the editor is expected, coordinate input is inhibited. Thus the coordinate input can be inhibited during the period during which a decline in coordinate inputting accuracy is expected due to the variation of power supply and only highly accurate coordinates values can be inputted during the standby state of the copying machine main body Therefore, only coordinate information intended by an operator can be surely inputted.
Patent JP-S6027950-A (JP)
Title: Preferential dispatch control system
Inventor: SUZUKI HISATOMO
IPC: G06F9/46
Filed: 1983-07-27
Abstract: PURPOSE:To attain high-speed response and to realize the occupation on operation unit basis by dispatching the operation unit in a special preferential space by the dispatch control part in a special preferential space with top priority regardless of the predetermined priority level of execution. CONSTITUTION:The decision part 3 of a global dispatcher 2 is actuated for the start of dispatching. When it is decided that there is an SMS space from the on/ off state of the flag part F of a control information area SMS1, a dedicated dispatcher 4 is actuated. The dispatcher 4 decides on whether there is a control block SRB representing activity in the SMS space which is given special priority. When there is the SRB, the dispatching processing of the activity is performed. When not, it is decided whether the task of the SMS space is ready or not; when so, the dispatching of the task is executed. When not, the control is returned to the global dispatcher 2 and dispatching processing is performed according to normal priority.
Patent JP-S6029181-A (JP)
Inventor: KUNIKAWA TADANORI
IPC: D01G1/04
Filed: 1983-07-26
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-S5564348-A (JP)
Title: Color image pick-up tube
Inventor: WATANABE MINORU
IPC: H01J9/227
Filed: 1978-11-09
Abstract: PURPOSE: To obtain a picture face of high brightness by employing large particle fluorescent member in the proximity of inner face of face plate while small particle fluorescent member at far section.  
     CONSTITUTION: The fluorescent face 42 is formed with laminated layer of large particle fluorescent member layer 421 in the proximity of inner face of face plate 41 and small particle fluorescent member layer 422 at far section. Since the metal back layer 43 is coated over small particle fluorescent member, smooth face having no pin-hole or crack is obtained. Optical scattering and reflection of small particle layer 422 are higher than these of large particle layer 421, thereby when large particle layer 421 emits light due to electron beam 45 the light directing toward metal back layer is reflected at the surface of fluorescent member of small particle layer 422 then discharged to the outside, thus causes no reflection due to metal back layer 43 having reflection loss resulting in a picture image having high relative brightness. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62293808-A (JP)
Title: Logarithimic if amplifier circuit
Inventor: KIMURA KATSUHARU
IPC: H03G11/08
Filed: 1986-06-12
Abstract: PURPOSE:to reduce the occupied area of a built-in capacitor by constituting the titled circuit of CMOS integrated circuits. CONSTITUTION:p-Cannel transistors (TRs) T14-T16 form the 1st current mirror circuit in the 1st stage and the TRs T15, T16 are loads of N-channel TRs T11, T12, respectively. Since the input impedance of gates of TRs T11, T12; T21, T22,-is sufficiently higher than that of a bipolar TR, capacitors C1N, C1, C2-pass an input signal VIN of the same frequency, than the capacitance is reduced by the share. That is, the occupied area of the capacitors is sufficiently smaller than that of the amplifier comprising the bipolar TR. Since the capacitors C1N, C1, C2-reject 1/f<1/2> noise, the noise characteristic is made nearly equal to that of the amplifier comprising the bipolar TR.
Patent JP-S5661040-A (JP)
Title: Magnetic recording medium
Inventor: SHIGA MASAAKI
IPC: G11B5/80
Filed: 1979-10-24
Abstract: PURPOSE: To make stable the automatic draw-out operation in the use of a plurality of media overlapped, by performing the printing with the same thickness as a magnetic stripe on the region other than the above-mentioned stripe, in a magnetic recording medium providing the magnetic stripe on a substrate.  
     CONSTITUTION: A magnetic stripe 2 is coated or printed on a paper 1, and further, a printing section 4 having the same thickness as the stripe 2 is provided at a separate location other than the stripe 2 to form a magnetic recording medium. A plurality of above-mentioned recording media overlapped can not cause any slope, allowing toperform the automatic draw-out of the recordng media one by one stably with a pick roller. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63315467-A (JP)
Inventor: RARUSU GUNNAA KIRUSUTOROOMU
IPC: B65H75/34
Filed: 1988-06-06
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-H05308156-A (JP)
Title: Gallium nitride compound semiconductor light emitting element
Inventor: MANABE KATSUHIDE
IPC: H01L33/12
Filed: 1992-04-28
Abstract: PURPOSE:To improve blue light emitting intensity of a light emitting diode made of GaN compound semiconductor. CONSTITUTION:A gallium nitride compound semiconductor light emitting element has an N-type layer made of N-type gallium nitride compound semiconductor (AlXGa1-XN; including X=0) and an I-type layer made of I-type gallium nitride s compound semiconductor (AlXGa1-XN; including X=0). The I-type layer 5 is formed from the side connected to the N-type layer 4 with a plurality of repetitive periods, each period having a low impurity concentration IL-type layer having relatively low P-type impurity concentration and a high impurity concentration IH-type layer having relatively high P-type impurity concentration. With this structure, injection efficiencies of electrons and holes are improved. Further, lights are emitted from a junction surface between the layer 4 and the IL-type layer L1, and a junction surface between the IL-type layer and the IH-type layer, thereby improving light emitting intensity.
Patent JP-S5841249-A (JP)
Title: Pressure equilibrium type piston ring
Inventor: YAMAMOTO SHIGERU
IPC: F16J9/20
Filed: 1981-09-03
Abstract: PURPOSE:To reduce a pressure difference between the inside and the outside of the piston ring and prevent the breakage thereof by a method wherein a groove is provided along the whole periphery of the inner peripheral surface of the piston ring to bring combustion gas quickly to the inside of the piston ring from the gap section thereof. CONSTITUTION:The groove 8 is provided along the whole periphery of the inner peripheral surface of the piston ring 7 and the combustion gas arrives quickly at the groove 8 through the gap section of the piston ring thereby preventing the generation of the pressure difference between the inside and the outside of the piston ring. According to this method, the breakage of the piston ring may be prevented. The groove 8 has a configuration having no stress concentration effect due to the deformation of the piston ring and has a labirinth effect, therefore, the amount of blow-off of the gas may be restrained.
Patent JP-S5471594-A (JP)
Title: Production of photo sensor array
Inventor: KOMIYA KAZUMI
IPC: H04N5/335
Filed: 1977-11-18
Abstract: PURPOSE: To constitute matrix connections which are capable of reading a long- length original with a high resolution in correspondence to 1:1 without using any lens type optical systems and prevent the effect between each sensor by the matrix wirings by Te films.  
     CONSTITUTION: Electrode films for discrete 2 and common 4 are made in strip form in specified regions on a transparent glass plate 1 by In 2 O 3 . Next, two layer films of Cr and gold are evaporated in strip form in specified regions for wirings 3, 5 and are then photoetched to make discrete electrodes 2, 3 and first common wirings 4, 5. Next, islands 6 of copper-doped CdS are provided to the end of the electrodes 2 and heat treatment is performed in inert gas to provide photo conductivity. The islands 6 and wirings 4 are connected by selectively forming common electrodes 7 through vapor deposition of Te. The effect between each sensor by the matrix wirings is prevented by the rectifying characteristics of Te and CdS. Thereafafter, film leads 8 are provided and the common wirings 9 and L type wirings 3 are connected section by section by way of openings 10. There is a hole 13 in a base 11 for substrate reinforcement and device mounting and light is radiable from its back as well. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06351091-A (JP)
Title: Speaker device
Inventor: KAGEYAMA MASAYOSHI
IPC: H04R1/34
Filed: 1993-06-08
Abstract: PURPOSE:To provide a speaker device capable of selecting and amplifying an optional low sound frequency band. CONSTITUTION:Plural ducts 5 to 7 to be boxes whose lengths and cross-sectional areas are mutually different are arranged ahead of a speaker body 2 stored in a hollow box 3 and respective ducts 5 to 7 have mutually different resonance frequency and sound pressure. Since shielding plates 8 to 10 to be box switching means can optionally change the lengths of respective ducts 5 to 7 by closing or opening them, a low sound frequency band can be selectively amplified and a low sound corresponding to the reproducing place of this speaker device or listener's preference can be obtained.
Patent JP-H05307150-A (JP)
Title: Optical deflecting device
Inventor: KIRIYAMA KATSUMI
IPC: G02B26/10
Filed: 1992-04-30
Abstract: PURPOSE:To improve the production efficiency over the entire part of the device and to reduce the cost of production over the entire part of the device by facilitating the work for mounting a reflection part for reflection of a laser to a rotor of a motor. CONSTITUTION:This device has the rotor 2 of the motor and the reflection part 3 for reflection of the laser beam disposed along the center line B of rotation of the rotor 2 provided in the central position B of rotation of this rotor 2. The rotor 2 and the reflection part 3 are integrally formed by using a die casting technique.
Patent JP-S61295832-A (JP)
Inventor: ONO MASAAKI
IPC: H02J9/06
Filed: 1985-06-25
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-H01306563-A (JP)
Title: Sealing device for vacuum chamber
Inventor: NAKAMURA TETSUO
IPC: C23C14/56
Filed: 1988-06-04
Abstract: PURPOSE:To prevent inflow of the external air by mechanically pressing a sealing material on a roll, producing magnetic repulsion between the roll and material, and minimizing the gap between the roll and material. CONSTITUTION:The sealing device is composed of a couple of rolls 1 and 2, covers 4-7 surrounding the periphery and side face of the rolls, sealing materials 8 and 9, and the first magnet 15 and second magnet 16 fixed to the material. The rolls 1 and 2 are provided at the outlet and inlet of the vacuum chamber along the conveying path of a band material 3. The sealing materials 8 and 9 are housed in the covers 4 and 5, and energized toward the periphery of the rolls 1 and 2 by a pressing spring 12. The second magnet 16 is embedded in the rolls 1 and 2 at the mounting position of the magnet 15. The faces of the first and second magnets 15 and 16 opposed to each other have the same polarity.
Patent JP-S5362447-A (JP)
Title: Peak agc circuit
Inventor: MIZUSAWA TSUNETOSHI
IPC: H03G3/30
Filed: 1976-11-16
Abstract: PURPOSE:To improve the response characteristic of the peak AGC circuit, by giving the initial voltage to the capacitor holding the peak value thru the ideal diode.
Patent JP-H01307987-A (JP)
Title: Information recording and reproducing device
Inventor: SOMEYA HIROKI
IPC: G06K13/00
Filed: 1988-06-07
Abstract: PURPOSE:To eliminate the need of an auto focus mechanism, and also, to improve the read speed by providing a dustproofing means on an optical card feeding mechanism. CONSTITUTION:When an optical card 4 is inserted into an insertion port 29, the card insertion is detected by a card insertion detecting sensor 8, a motor 9 is driven, a driving roller 12 is rotated through a reducing gear 10 and a roller driving gear 11, and also, a loading roller 17 is rotated through idler gears 13, 14 and 15 and a loading roller gear 16, and loading of the card is started. In this state, a dustproof cover 50 which surrounds the periphery of the driving roller 12 and has notched only the part for driving the optical card eliminates a foreign matter of dust, etc. adhering to the surface of the driving roller 12. In such a way, a relative distance between a head body 1 and an information recording medium surface 4a is stable, and a focal movement of an optical head is prevented, and the read speed can be improved.
Patent JP-H06348574-A (JP)
Title: Data managing method for mltiplexed file
Inventor: MATSUSHITA HIROMI
IPC: G06F12/16
Filed: 1993-06-10
Abstract: PURPOSE:To restore file data by the managing method for the multiplexed file that a computer utilizes when a temporary failure occurs in one file and restoration is done. CONSTITUTION:Plural files wherein the same contents should be registered are connected to one computer. Those files are called the multiplexed file. The managing method for the utilization state of the file is prepared and this managing method manages the utilization states of one multiplexed file with a matrix of two ros by (n) columns (n: multiplexity) when the management of the multiplexed file is specified. This managing method restores the file data when a temporary fault occurs in one file of the multiplexed file and restoration is performed, and consists of four procedures at the time of the start of application software, restoring procedure execution, shutdown execution, and file closing and resetting procedure as time points of the restoration.
Patent JP-2000331986-A (JP)
Title: Method for controlling pressure of cooling gas
Inventor: KAWABATA JUNJI
IPC: H01L21/302
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To shorten a period of time required for controlling the pressure of a cooling gas and improve the throughput. SOLUTION: This method for controlling the pressure of a cooling gas is used to control the pressure of a gas for cooling the rear of a wafer W to a set pressure P during processing of the wafer, and it includes a first step to calculate a preliminary pressure parameter, N=(V1+V2)/V1 (V1: Volume of a first part of a cooling gas supply route divided by an inlet valve IV and a final valve FV; V2: Volume of a second part of the cooling gas supply route between the final valve FV and a gas jetting hole), a second step to fill the first part with a cooling gas and set the pressure Py of the cooling gas of the first part to P<Py<=N×P, and a third step to open the last valve and fill the first and second parts with the cooling gas applied in the second step.
Patent JP-H085037-A (JP)
Title: Fluidized-bed type incinerating furnace
Inventor: WADA SATOSHI
IPC: F23G5/30
Filed: 1994-06-21
Abstract: PURPOSE:To eliminate a problem in which combustion at a fluidized bed irregularly occurs due to the charge of a material to be treated and to be charged from an inlet in a maldistributed state at the specific position on the bed in a conventional furnace. CONSTITUTION:A furnace l is vertically separated in a predetermined height part into an upper part 1A having an inlet 7 and a lower part 1B having a fluidized bed 2. Sealing means S is provided at the separated part. The parts 1A and 1B are formed to be relatively rotatable, and a rotary driver A for applying a relative rotation driving force is provided.
Patent JP-H05329728-A (JP)
Title: Cutting machine
Inventor: MORITA SHIGETO
IPC: B23Q1/00
Filed: 1992-05-29
Abstract: PURPOSE:To smoothly thermally expand and contract a gantry and to prevent thermal distortion from staying in the gantry even when room temperature suddenly changes by interposing a bearing to slide the gantry in the span direction between one end of the gantry and a gantry support. CONSTITUTION:A gantry 3 is slided in the span direction by interposing a bearing 4 between one end of the gantry and a gantry support 6 in a cutting machine in which the gantry 3 travels as its both ends are supported by the gantry supports 6, 14 arranged on both sides of the processed work 9 and which carries out cutting of the processed work 9 by a head 2 installed free to move in the span direction of the gantry 3. Consequently, even when room temperature suddenly changes, the gantry 3 can smoothly thermally expand and contract by the bearing 4, and thermal distortion does not stay on the gantry 3.
Patent JP-H10334732-A (JP)
Title: Photosensitive conductive paste and manufacture of electrode
Inventor: MASAKI YOSHIKI
IPC: H01J17/04
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To form a fine pattern and a circuit pattern with low resistance by setting the content of Bi2 O3 in glass flit to a specified range by oxide conversion rotation, and including at least one selected from the group consisting of Ag, Au, Pd, Ni, Cu, Al and Pt in a conductive powder. SOLUTION: This photosensitive conductive paste contains a glass flit having a Bi2 O3 content of more than 80 wt.% and less than 95 wt.% by oxide conversion rotation, a conductive powder, and a photosensitive organic component. This photosensitive conductive paste is applied onto a base to form a pattern by photolithography followed by baking. As the conductive powder, a conductive powder with low resistance which contains at least one selected from the group consisting of Ag, Au, Pd, Ni, Cu, Al and Pt, and can be baked at a temperature of 600 deg.C or lower on the glass base is used.
Patent JP-H08195625-A (JP)
Title: Oscillator
Inventor: OE TADATAKA
IPC: H03H11/20
Filed: 1995-05-15
Abstract: PURPOSE: To provide an oscillator which can greatly be adjusted in oscillation frequency and stably operates. CONSTITUTION: This oscillator is constituted of two phase shifting circuits 10C and 30L consisting of operational amplifiers 12 and 32 which input signals at their inverted input terminals through resistances 18 and 38, a series circuit of a capacitor 14 and a variable resistance 16 across which the voltage of the input voltage is applied and a series circuit of an inductor 37 and a variable resistance 36, and resistances 20 and 40 which feed the outputs of the operational amplifies 12 and 32 back to the inverted input terminals, and a feedback resistance 70 which feeds the output signal of the rear stage phase shifting circuit 30L back to the input side of the front-stage phase shifting circuit 10C.  The time constant of the series circuit of the capacitor 14 and resistances 16 or the series circuit of the inductor 37 and resistance 36 in the phase shifting circuits 10C or 37L is varied to adjust the oscillation frequency.