baber/WOPTO huggingface dataset:
Patent JP-H07262744-A (JP)
Title: Tape cassette and tape cassette recognizing device
Inventor: OSHIMA MINEO
IPC: G11B23/30
Filed: 1994-03-22
Abstract: PURPOSE:To easily and surely recognize the recording information of a tape cassette provided with recording information recognition terminals. CONSTITUTION:The recognition terminals 7 are provided on the rear surface of the tape cassette 1, and two positioning holes 12, 13 arranged side by side orthogonal to the rear surface are provided on the bottom surface, and two positioning pins 25, 26 and connectors 23 are held trunably in a tape cassette recognition device 20, and retreated when the tape cassette is inserted. Thus, the magnetic tape information displayed on the tape cassette is simply and safely recognized and displayed.
Patent JP-H07261849-A (JP)
Title: Liquid level control unit
Inventor: FUKAWA MASAHIKO
IPC: G05B11/36
Filed: 1994-03-22
Abstract: PURPOSE:To decrease the frequency of operation of a valve while making up-down variation in liquid level as small as possible and holding the liquid level within a specific range, and to prolong the life of the valve by performing specific control arithmetic and outputting its result as an operation signal. CONSTITUTION:A control arithmetic means 3 detects the time width DELTAt of DELTAh variation in deviation on the basis of the signal from a liquid level deviation judging means 2, solves an equation MVn=MVn-1+(V/Hi)*(+ or -DELTAh/DELTAt)*(1+ or -alpha)*(100/FOmax), and updates an operation output quantity according to the result. In the equation, MVn is the current operation output value, Mn-1 the last operation output value, V the capacity of a tank, and Hi the height of the tank. Here, DELTAh is a constant value obtained by optionally and equally dividing a control zone, and plus when a measured value is in an upper control zone or minus when the measured value is in a lower control zone. Then FOmax shows the maximum amount of discharge from the tank, and alpha is represented as 0<=alpha<=1 and minus when the level measured value of the tank varies toward a dead zone or plus when the measured value varies away from the dead zone.
Patent JP-S61210930-A (JP)
Title: Tomographic photographing device for medical purpose
Inventor: NARA YASUHIKO
IPC: G01N23/04
Filed: 1985-03-15
Abstract: PURPOSE:To display inexpensively and quickly a photographed image by detecting the signal emitted from a specimen, inputting the output from a detecting part thereof to a computer, printing a CRT display output and displaying the same on a material to be printed. CONSTITUTION:A control console 3 is operated to irradiate light to the specimen from an irradiating part 1. The signal emitted from the specimen is detected in the detecting part 2 and the signal taken therein is inputted to the computer 4. The computer 4 makes image processing and calculation and outputs to the CRT5. The data after the image processing is directly sent from the memory of the computer 4 to an apparatus 6 having a printer function, for example, a bit image printer or video printer by which the data is displayed as the material to be printed. Since the apparatus having the printing function is used, the need for a film, developing device, dark room, etc. is eliminated, and the low cast running, reduction of the maintenance cost and the decrease of an installation area are made possible.
Patent JP-S51126563-A (JP)
Title: Filter for separating oil and water
Inventor: SUGAWARA TAKESHI
IPC: B01D17/04
Filed: 1975-04-25
Abstract: PURPOSE: To provide a filter for separating oil and water used to separate oil from drain containing oil lumps and particles, and that used to separate oil from drain containinng price oil particles. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62207900-A (JP)
Title: Production of substrate for magnetic recording medium
Inventor: SATO MASAFUMI
IPC: C25D11/08
Filed: 1986-03-10
Abstract: PURPOSE:To produce an alumite substrate for a magnetic recording medium suitable for high density magnetic recording by anodically oxidizing the surface of an Al or Al alloy plate as a substrate for a magnetic recording medium under specified conditions. CONSTITUTION:When a substrate for a high density magnetic recording medium is produced with Al or an Al alloy, an Al or Al alloy plate is immersed in a treating soln. having 1.5-3% concn. of CrO3 at 15-30 deg.C and 60-75V voltage is applied to anodically oxidize the surface of the Al or Al alloy plate. Thus, a smooth alumite substrate for a magnetic recording medium suitable for high density magnetic recording is obtd. The alumite substrate has <120Angstrom  average surface roughness Ra and >350kg/mm<2> Vickers hardness Hv.
Patent JP-H02228450-A (JP)
Title: Casting alloy
Inventor: NAKAMURA UICHI
IPC: C22C38/22
Filed: 1989-03-02
Abstract: PURPOSE:To manufacture the casting alloy having excellent mechanical strength, wear resistance, classicality, etc., by forming the compsn. constituted of specified ratios of Mn, Al, C, Si, Cr, Mo and Fe and in which the contents of P, S and Cu as impurities are regulated. CONSTITUTION:A casting alloy contg., by weight, 25 to 35% Mn, 7 to 10% Al, 1.0 to 1.5% C, 0.8 to 1.5% Si, 0.5 to 4.0% Cr and 0.05 to 2.0% Mo, contg. 0.01 to 0.5% P, <0.1% S and <1.0% Cu as impurities and the balance Fe is prepd. In this way, the alloy for casting various apparatus parts and device parts sufficiently capable of practical use as cast can be obtd.
Patent JP-S60194229-A (JP)
Title: Thermocouple type gas safety device
Inventor: HIROZAWA ISAO
IPC: F23N5/20
Filed: 1984-03-15
Abstract: PURPOSE:To simplify a method for feeding an electric power from a dry cell to a solenoid valve used in a thermocouple type gas safety unit only for a beginning of igniting operation and to delay a consumption of the battery cell by a method wherein a characteristic of electric discharging of a capacitor is utilized. CONSTITUTION:Both solenoid type gas main valve 4 and solenoid type gas safety valve 2 are forcedly contacted to their valve seats only for about 10sec or so until a capacitor C starts to discharge and its effective voltage is decreased. The generated voltage of the thermocouple 13 is gradually increased and its voltage is added to a solenoid type gas safety valve 2. No adding operation is made for the solenoid type gas main valve 4 under an action of the resistor R1. The electric power kept in the capacitor C is gradually discharged. When a voltage applied to the solenoid type gas main valve 4 is decreased to such a degree as its retracting force is diminished, the solenoid type gas main valve 4 is released from the enforcing force, the solenoid type main valve 4 is opened under the action of the spring (d), the gas is flowed to ignite the main burner 19 and the gas instrument is started to operate.
Patent JP-H06268941-A (JP)
Title: High-vision sound receiver
Inventor: SAKAI TAKESHI
IPC: H04N7/00
Filed: 1993-03-11
Abstract: PURPOSE:To receive data from an external device in addition to reception of a High-Vision broadcast by providing an input terminal used to receive a 2nd bit stream signal coming from an external device. CONSTITUTION:A High-Vision signal HD from an input terminal 1 is fed to a voice decoder 11 via a voice signal separate circuit 2, a voice demodulation circuit 3, a modulation circuit 6, a switch circuit 8, a demodulation circuit 10 and a switch circuit 4. Four channel audio signals L, R, C, S are outputted to output terminals 13-16 after the decoder 11 and simultaneously a bit stream signal B1 is outputted from the modulation circuit 6 to the output terminal 7. On the other hand, an external input bit stream signal B2 inputted from an input terminal 9 is fed to the voice decode 11 via the switch circuit 8, the demodulation circuit 10 and the switch circuit 4. The four channel audio signals L, R, C, S are outputted to the output terminals 13-16 after the decoder 11 and simultaneously a 4-channel digital audio signal or a non-voice data signal is outputted to the output terminal 27.
Patent JP-S57171878-A (JP)
Title: Facsimile scanning device
Inventor: IKEDA MASACHIKA
IPC: H04N1/00
Filed: 1982-03-29
Abstract: PURPOSE:To feed a paper smoothly, by providing a cutter between a paper feeding device and a table by which the paper is moved in the subscanning direction and providing a roller for feeding the cut paper to the ejection side. CONSTITUTION:First, the tip of a recording paper 1 is in the position of a cuter 5. A motor 4 is energized on the basis of a paper feed command to rotate paper feed rollers 2 and 3, and the recording paper 1 is carried to the inside face of a moving table 6 through the cutter 5. The recording paper 1 is guided by recording guides and press plates 11 and 12 and is fed smoothly and reaches paper feed rollers 13 and 14. When the arrival of the recording paper at paper feed rollers 13 and 14 is detected, the paper feed motor 4 is stopped, and the rotation of paper feed rollers 2 and 3 is stopped, and simultaneously, the recording paper 1 is cut by the cutter 5. Next, a paper feed motor 15 is energized only for a prescribed time to feed the recording paper 1 furthermore, thus compelting setting of the paper.
Patent JP-2000251404-A (JP)
Title: Disk recording device
Inventor: TSUKIHASHI AKIRA
IPC: G11B7/1353
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent a recorded data from being partly damaged by over-writing exceeding a limited recording range, or to prevent such a situation from occurring as an expected recording data is too large to over-write. SOLUTION: This disk recording device reads recorded data from a disk and reproduces a bit clock from the recorded data by a clock reproducing circuit 7, and processes the data by an encoder 14 in synchronism with the bit clock. Thus, the device outputs the recorded data from the encoder 14 in synchronism with the data recorded on the disk, and makes the recording data to over-write on the disk synchronize with the recorded data. In such a manner, over-writing is accurately performed in a limited recording range.
Patent JP-2000252081-A (JP)
Title: Organic el element
Inventor: WAKABAYASHI MORIMITSU
IPC: H01L51/50
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element capable of realizing a bright and quality luminescent display. SOLUTION: This organic EL element has a transparent electrode 12 formed with a transparent electrode material such as ITO or SnO2 on the surface of a transparent substrate 10 such as glass, quartz, or resin; a luminescent layer 18 made of an organic EL material, stacked on the transparent electrode 12; a back plate 24 stacked on the luminescent layer 18, made of Al, Li, or Cs formed so as to face the transparent electrode 12; and a conductor pattern 16 embedded in the surface of the transparent substrate 10 and made of a conductor coming in contact with the transparent electrode 12 along the pattern of the transparent electrode 12.  The plural luminescent layers 18 are formed along the transparent electrode 12 in the form of one set of three luminescent patterns corresponding to three primary colors of light, and the plural conductor patterns 16 are formed along the luminescent pattern of the luminescent layer 18.
Patent JP-H03252727-A (JP)
Title: Program patch system for data transmission equipment
Inventor: MATSUHASHI TAKAHITO
IPC: G06F9/445
Filed: 1990-03-01
Abstract: PURPOSE:To surely correct the program of a data transmission equipment without any manual work by automatically transmitting the correction information of the program from a controller to the data transmission equipment in the case of starting the operation of the controller or that of the data transmission equipment. CONSTITUTION:When the operation of the data transmission equipment 3 is started, a transmission control part 33 loads the program from a program storage part 34 on a program loading part 331, and after that, awaits the delivery of a corrective state readout requiring packet from the controller via a network interface part 31. After receiving the corrective state readout requiring packet, the part 33 transmits information representing no patch as a program corrective state to the controller via the network interface part 31. The controller receives a response via a network interface part 21, and transmits a correction information packet to the data transmission equipment 3 via the network interface part 21. In such a manner, the program of the data transmission equipment can be corrected without any manual work.
Patent JP-S61210736-A (JP)
Title: Buffer circuit for transferring information
Inventor: HAYAMI SHICHIRO
IPC: H04L7/00
Filed: 1985-03-14
Abstract: PURPOSE:To make writing information appear at a reading side for minimum delay time by shifting successively the information accumulated by a rear step information holding means accompanying the shifting display to the front step information holding means. CONSTITUTION:At the reading side, a reading signal (load pulse) LD is inputted to a parallel/serial converting circuit (shift register) 2, the data accumulated at a holding circuit 3N are received, a starting circuit (FF) 7 is set and the shifting signal is sent to the rear step shifting display circuit 6N. The shifting signal is successively transferred to a shifting display circuit (shift flag register) by a reading clock 8-1CK generated by a counter 8 and the shifting display is successively set from the shifting display circuit 6N. By setting to the shifting display circuit 6N, only when the data are accumulated to a holding circuit 3N-1, the gate G4N of the holding circuit 3N is opened and the accumulated data of the holding circuit 3N-1 are shifted to the holding circuit 3N.
Patent JP-H09100268-A (JP)
Title: Novel process for producing quinoline-2,3- dicarboxylic acid
Inventor: MAULDING DONALD ROY
IPC: C07C229/44
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound useful as an intermediate for producing a herbicidal pyridine or a quinoline imidazoline hebicidal compound.  
     SOLUTION: This quinoline-2,3-dicarboxylic acid is obtained by reacting dichlorosuccinate expressed by formula I (R is a 1-4C alkyl) with an amine expressed by the formula R 1 R 2 NH (R 1  and R 2  are each H, a 1-6C alkyl, etc.) in an amount of at least 3 mole equivalent in an inert solvent at a temperature in the range from 25°C to the refluxing temperature for 1-24hr, reacting a mixture of the obtained alkylaminomaleate of formula II or alkylaminofumarate and a chloroaminosuccinate of formula III with aniline in an amount of one mole equivalent in an inert organic solvent at 25-90°C for 1-24hr and further reacting the obtained anilinofumarate with an equimolar Vilsmeier reagent in the presence of a hydrocarbon solvent, etc., at 40-110°C. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H06266322-A (JP)
Title: Image processor
Inventor: MURAKAMI KIICHI
IPC: G06T1/60
Filed: 1993-03-12
Abstract: PURPOSE:To absorb a clock difference at the time of transfer of an image data sequence arranged in image scanning order between cards so that the number of stages of a pipeline can be changed by the image processor equipped with plural image processing cards having specific image processing circuits differing in the number of stages of pipelines on a common bus and a common display memory card. CONSTITUTION:For example, an image processing card 1A, when outputting an image data sequence 100A to a common bus data line 6, supplies a control signal 7A indicating timing where the data become effective on the common bus from a control signal generating circuit 4A to the selector 10 of the display memory card 2. The card 2, when inputting the output signal of a selector 10, supplies an address reset signal 110 from a display memory write timing generating circuit 11 to a display memory 13 at effective timing to reset an address counter, inputs the data sequence 100A from the common bus data line 6, and starts writing the data sequence 100A from the address 0 of the memory 13.
Patent JP-H10245949-A (JP)
Title: Arabesque product and arch bending device for it
Inventor: OYAMADA TAKESHI
IPC: B21D5/08
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To allow easy working of a straight member of arabesque product into an arch shape so that the straight member well suits an arch-form roof, eliminate troublesome labors such as cutting each work short by snips, etc., on the piece-to-piece system at the site or generating notch in the dangling part, and prevent the surface from getting flaws. SOLUTION: An arch bending device 15 is composed of a pair of undulated rollers 12 rotated by a drive motor, a pair of synchronous gears 13 mounted coaxially with the undulated roller 12 and meshing with each other, a pair of guides 11 installed symmetrically on the left and right about the plane formed by the center lines between the two rollers 12, and a holder roller installed horizontally on the rollers 12 and put in slide contact with an auxiliary plate part 7 of a member 8 of arabesque product. Undulation 6 is formed in the dangling part 5 of the member 8, and the arabesque product 4 is completed in which the whole including the auxiliary plate part 7 is curved.
Patent JP-H04286320-A (JP)
Title: Manufacture of thin film semiconductor device
Inventor: TAKENAKA SATOSHI
IPC: H01L21/336
Filed: 1991-03-15
Abstract: PURPOSE:To cut down the time of low temperature annealing by a method wherein the source and drain regions of a P-channel thin film or an N-channel thin film semiconductor device are formed by ion-implanting only one element of acceptor type or donor type impurities and then recovering the crystallinity through specific activation annealing. CONSTITUTION:P<+> type source regions 1 to 10 and P<-> type drain regions 1 to 11 are formed in a self-aligned manner by ion-implanting acceptor type impurities. Boron and the like are used as the impurities of acceptor type. Donor type impurities are ion-imputed, and N<+> type source regions 1 to 14 and N<-> type drain regions 1 to 14 are formed in a self-aligned manner. Phosphorus or arsenic and the like is used as donor type impurities. Subsequently, an activation annealing is conducted to bring an interlayer insulating film into a high density state and to recover the activation and crystallinity of the source regions and the drain regions. The source and drain regions are brought into a low temperature state of 800 to 1000 deg.C in an N2 gas atmosphere, and annealing time is limited to 20 minutes to 1hour or thereabout.
Patent JP-S57166090-A (JP)
Title: Gamma phase bismuth oxide compound with thin film
Inventor: NISHIURA YOUZOU
IPC: C23C14/06
Filed: 1981-04-06
Abstract: PURPOSE:To obtain a metallic film favorable to a supersonic deflector, the photomodulator and the like having no unfavorable influence upon the bismuth compound by a method wherein the specified region on the phase oxide bismuth compound belonging to the bismuth silanite group is coated with a thin metallic film whereon the thin metallic film is formed. CONSTITUTION:A thin metallic oxide film 2 comprising TiO or Al2O3.ZrO2. SiO2 and the like is formed on the thin metallic film 3 forming region of the  substrate 1 comprising the gamma phase bismuth compound and then said thin film 2  is covered with the thin metallic film 3 comprising Au. Or said substrate 1 is  coated with the thin metallic oxide layer 2 comprising TiO2 or Al2O3.ZrO2.SiO2  and the Ti thin metallic film 3 is formed on said layers 2. At this time, said thin film 2 is formed by means of the vacuum evaporation while said thin film  3 is formed by means of the spattering process in Ar. Through these procedures, said film 3 is not easily exfoliated having no unfavorable influence upon  said substrate 1.
Patent JP-S63218503-A (JP)
Title: Rotary type ozone generator
Inventor: HORIKOSHI KUNIAKI
IPC: C01B13/11
Filed: 1987-03-06
Abstract: PURPOSE:To make the ozone generator compact and to reduce the cost, by using rotary blades as rotary electrodes and a part of casing as a fixed electrode and generating ozone at tow parts of a motor and the rotary blades. CONSTITUTION:In this rotary type ozone generator, the rotary blades 5 and a part of the inner peripheral surface of a rotary blade case 7 housing the rotary blades 5 are made of a conductive material. The blades of a sirocco fan or a propeller fan are used as the rotary blades 5. The high voltage is impressed to a revolving shaft 4 of this blades and the periphery of the blade 5 functions as a rotary electrode. The conductive material of the case 7 is used as the fixed electrode 16. Electric discharge is made between above- mentioned electrodes, and the produced ozone is taken out from the discharge opening of the case 7.
Patent JP-S51127979-A (JP)
Title: Feed back circuit at servo-control device
Inventor: NUMATA SABUROU
IPC: G05D3/12
Filed: 1975-04-28
Abstract: PURPOSE: A feed back circuit at servo-control device, that converts feed back signal into non line form corresponding to servo-control informations. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01224730-A (JP)
Title: Electrochromic display element
Inventor: ISHIDA OSAMU
IPC: G02F1/155
Filed: 1988-03-04
Abstract: PURPOSE:To prevent thermal influence and to improve the durability of an electrochromic display element by installing a Peltier effect element and a temp. detecting element on the outside surface of a counter electrode substrate. CONSTITUTION:The Peltier effect element 11 and the temp. detecting element 12 are provided on the outside surface of the counter electrode substrate 5 of the electrochromic display element. The temp. detecting element 12 detects the low temp. of the electrochromic display element and commands the Peltier effect element 11 to heat the electrochromic display element when said low temp. is attained. Since the Peltier effect element 11 heats the electrochromic display element until the adequate temp. is attained, the response speed is correctly maintained and the display does not delay in the change of information. The temp. detecting element 12 detects the high temp. of the electrochromic display element and commands the Peltier effect element 11 to cool the electrochromic display element when said high temp. is attained. The electrochromic display element having the excellent response characteristic and durability is thereby obtd.
Patent JP-S62209788-A (JP)
Title: Cassette tape recorder device
Inventor: SAKAI MASAAKI
IPC: G11B33/02
Filed: 1986-03-10
Abstract: PURPOSE:To make a device light-weight, and to improve the portability by mounting a cassette tape on a cassette mounting part and giving a triangular appearance to the whole of the cassette tape so that it is covered with a cassette cover. CONSTITUTION:The principal part of a cassette tape recorder device consists of a triangular cassette setting part 11 having the first angular part 11a, the second angular part 11b, and the third angular part 11c, a cassette cover 12 provided freely openably and closably on one prescribed side of the cassette setting part 11, and a head mechanism part 13 provided turnably in a prescribed angular part of the cassette setting part 11. In case of the use, a cassette T to be reproduced is set to an engaging recessed part 14 of the cassette setting part 11, and the head mechanism part 13 is turned to engage an end part 13b of the head mechanism part 13 with a half of the cassette tape T, and the cassette cover 12 is closed, and a plug of a headphone 17 is set to a head jack 16b to reproduce the tape.
Patent JP-S63219790-A (JP)
Inventor: TAKEDA KOJI
IPC: E21B7/00
Filed: 1987-03-09
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。