baber/WOPTO huggingface dataset:
Patent JP-S5540967-A (JP)
Title: Surface acoustic wave unit
Inventor: KODAMA RIICHI
IPC: H03H9/25
Filed: 1978-09-18
Abstract: PURPOSE: To obtain the surface acoustic device which can detect the information apart from a space suitably, by using the surface acoustic wave element providing at least a pair of surface acoustic wave electrodes and the antenna in common use for transmission and reception as the terminal unit for transmitting information.  
     CONSTITUTION: The electromagnetic waves received from the antenna 5 are converted into surface acoustic waves with the transducers 3a and 3b and propagate toward the arrows A and B on the piezoelectric substrate 2 as shown in Figure. The surface acoustic waves excited after the propagation time of the surface waves between the both are again converted into electric signal and retransmitted from the antenna 5 to air. This unit is used as temperature sensor and used as the terminal unit 6 at the transmission side for information. The fixed station 7 apart from a space opposing to this is provided and RF pulse is transmitted from the antenna 8. Since the RF pulse is returned from the terminal unit 6, it is again received at the fixed station 7 and by measuring the time difference τ between the transmission and reception RF pulse, the temperature providing the terminal unit 6 can be measured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02295470-A (JP)
Title: Production of non-alcoholic refined sake
Inventor: KINOSHITA SHIGERU
IPC: A23L2/38
Filed: 1989-05-08
Abstract: PURPOSE:To obtain the subject refined SAKE having feeling of fragrance of refined SAKE in spite of containing no alcoholic component by bringing concentrated component of refined SAKE into contact with Japanese cedar wood and adding water. CONSTITUTION:Refined SAKE is concentrated under reduced pressure and resultant concentrated component of refined SAKE is brought into contact with Japanese cedar wood and water is added to afford the aimed refined SAKE. Besides, the concentration under reduced pressure is preferably performed at a temperature of <=50 deg.C, especially 35-45 deg.C under <=0.1atm within 2hr.
Patent JP-H10289021-A (JP)
Title: Motive power output device and its control method
Inventor: NAKAMURA MASASHI
IPC: B60L50/16
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To smoothly shift to an operating state that makes the operation state of a prime mover a target when a target driving power that should be outputted to a driving shaft is changed in a motive power output device which performs torque conversion of motive power outputted from the prime mover to desired motive power and outputted to the driving shaft. SOLUTION: Torque Td* that should be outputted to a driving shaft is calculated based on a driving shaft revolution speed Nd and the actuating amount AP of an accelerator pedal (S100 to S104), and the target revolution speed Ne* of an engine and target torque Te* are set based on the torque Td* (S106 to S110). When the deviation ΔNe between the set target revolution speed Ne* and an engine revolution speed Ne does not exist in the prescribed range where the engine smoothly is shifted, the speed Ne* and the torque Te* are reset so that it may exist in the prescribed range (S116 to S124). As a result, even though a target revolution speed Ne* that is considerably different from a revolution speed Ne is set, it is possible to smoothly shift an engine to a target operation point.
Patent JP-S5817757-A (JP)
Title: Automatic operating system for telephone set in guest room
Inventor: NUMATA MITSURU
IPC: H04M3/42
Filed: 1981-07-23
Abstract: PURPOSE:To improve the service function of the exchanger at a hotel and the service to a guest room, by accesses CPU of the exchange priodically to the telephone set in the guest room and reading information, and changing the service class of the telephone set of the guest room according to the information. CONSTITUTION:In a front key box FBK, a contact of a guest room key switch SW is contacted with the weight of the guest room key, the looping state generates detection information of the absence of key and information is delivered  to a guest room key switch circuit KCT corresponding to a guest room automatic operation device CAS. The CPU of the exchanger accesses the telephone set a guest room and reads the information of use of guest room. As a result, the serv ice class of the guest room telephone set is changed according to absence/ presence information and stored in a memory. Thus, without almost changing the existing exchange function, the use of guest room can automatically be grasped.
Patent JP-S61272883-A (JP)
Title: Optical reader
Inventor: SATO KOJI
IPC: G06K9/22
Filed: 1985-05-28
Abstract: PURPOSE:To alter properly a direction, to reduce the influence of a noise with a low cost by employing at least three inexpensive one-dimensional image sensor or >=3 trains of photoelectric elements in a two-dimensional sensor array. CONSTITUTION:At least three one-dimensional image sensors or >=3 trains of photoelectric transfer elements in the two-dimensional image sensor are used. Two image sensors or two trains decide the moving direction of a hand scanner, while remaining one image sensor or one train executes scanning and fetches data for reading. 'Black' meaning a character line segment appears in both two image sensor and two trains, and the number of scanning times is counted until 'black' appears in the remaining one sensor or one train. Then the moving speed of the hand scanner is calculated and normalized, after which data is fetched and an identification processing is executed.
Patent JP-H07301323-A (JP)
Title: Speed change control device
Inventor: KURODA KOICHI
IPC: F16H59/40
Filed: 1994-04-28
Abstract: PURPOSE:To provide a speed change control device performing speed change control without worsening an antilock brake system (hereinafter called ABS) function, in a vehicle of automatic transmission (hereinafter called AT) provided with the ABS. CONSTITUTION:As a speed change line diagram, an ordinary speed change line diagram and automatic engine brake controlling speed change line diagram are left as built in an AT controller 14. When a signal of ABS actuated comes not from an ABS controller 15, the AT controller shifts a gear in accordance with the automatic engine brake controlling speed change line diagram. Accordingly, here is performed automatic engine brake control. However, when a signal of the ABS actuated comes, the AT controller shifts the gear in accordance with the ordinary speed change line diagram. Here since no automatic engine brake control is performed, an ABS function is also not worsened, and a large shock is also not generated in a vehicle.
Patent JP-H11303001-A (JP)
Title: Screwless nail elastic fastening device for rail
Inventor: IRIE TAKAAKI
IPC: E01B9/48
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a screwless nail elastic fastening device for rail capable of surely preventing the rail from falling down, miniaturizing a rail brace, having no fear of making the rail brace move in the case where a wire spring clip is mounted and requiring no troublesome work such as machining to floor plate, etc., without requiring skill for mounting work for a clip interlocking metal fixture. SOLUTION: A screwless nail elastic fasthening device for rail is equipped with a rail brace 6 having an approximately L-shaped side, a stopper 9 fixed or monolithically formed on an outside floor plate 2 in the direction of the width of a rail 3 and a wire spring clip 7. A rail jaw section 30 is borne on the bearing end 60 on the front end of the rail brace 6, the upper surface of a rail base section 31 and the outside end face are borne on a bearing stage section 61 located at the central part between both front and rear ends of the rail brace 6, and the rear end of the rail brace 6 is borne on the front end of the stopper 9.  The wire spring clip 7 is moved formed on the stopper 9 from the outside in the direction of the width of the rail 3 to interlock the wire spring clip 7 with an interlock section of the stopper 9, the rail brace 6 is pushed downward by elastic restoring force of an approximately inverted U-shape part 71 elastically deforming the wire spring clip 7.
Patent JP-S62273440-A (JP)
Title: Nuclear magnetic resonator
Inventor: SASABUCHI HITOSHI
IPC: G06T1/00
Filed: 1986-05-21
Abstract: PURPOSE:To execute a matrix computation efficiently, by employing the sum of the product between an output of a step register and one output o a plurality of address registers and outputs of the remaining address registers as memory address. CONSTITUTION:Prior to the accessing of a memory 4, the size of a line of a matrix data to be handled is specified for a matrix unit register 8 with a CPU1. For example, (m) is set in a matrix with the size of (m) lines and (n) columns as data to be handled. Then, when accessing the memory 4, the CPU1 specifies an address value for a line address register 3 or a column address register 7 and the assignment of a reading or writing is done through a memory control 2 to execute the accessing. An output Y of the register 7 and an output (m) of the register 8 are both inputted into a multiplier 9. The resulting product is inputted into an adder 10 together with an output X of the register 3 and the sum thereof will be a final memory address. In this manner, the computation of the matrix data can be simplified in the execution program as the data of line and column can be handled on equal terms thereby enabling efficient execution of the matrix computation.
Patent JP-S5541054-A (JP)
Title: Speaker cable
Inventor: HATAKE KIYOSHI
IPC: H01B11/12
Filed: 1978-09-18
Abstract: PURPOSE:To enable to increase the signal delivery characteristics and the audio quality of reproduction, by cancelling the impedance L of the speaker cable around a specific frequency through the capacitor. CONSTITUTION:At the cable connecting in parallel the outgoing low sound line 5 and the outgoing intermediate sound line 6, the cable circuit in parallel with the outgoing resonant line 7 and the series resonance circuit consisting of the outgoing resonance capacitor 9 is connected between the output terminal 1 of the amplifier AMP and the input terminal 3 of the speaker SP to form the outgoing path of signal transmission, and the cable connecting in parallel with the return low sound line 5', return intermediate sound line 6', and return high tone line 8' is connected between the output terminal 2 of AMP and the input terminal 4 of SP to form the return path of signal transmission.
Patent JP-S5639460-A (JP)
Title: Supersonic flaw detection method for welded portion of pipe
Inventor: MATSUMI TOSHIYUKI
IPC: G01N29/04
Filed: 1979-09-07
Abstract: PURPOSE: To enable accurate supersonic flaw detection without the use of numerous probing units by controlling the lock position by means of supersonic flaw detection on the basis of seam position detection signals of the electrically seamed pipe through the seam detector which moves along the circumferential direction.  
     CONSTITUTION: Seam detector 5 makes reciprocal movement in the circumferentialdirection of electrically seamed pipe 3 through the motor 16, etc., starts up the counting at the expected seam section and detects the position error signal of the seam 4 through the counter, etc. which stops counting at the time of seam detection by means of the detector 5. When the revolution of the motor 11 is controlled on the basis of this signal, the position of the flaw detection block 2 is automatically adjusted and the probing unit is made to face the seam. Thus, it is possible to conduct accurate flaw detection by means of a set of probe unit without providing numerous probes by predicting displacement. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04344177-A (JP)
Title: Inverter device
Inventor: MORITA MAKOTO
IPC: H02M7/537
Filed: 1991-05-20
Abstract: PURPOSE:To limit a gate current so that no large amount of current can flow for a long time even when a fault occurs in a switching element during a short circuit mode so as to prevent the occurrence of a serious fault by raising the impedance at the long-time rate of a power source which supplies electric power to a switching element drive means. CONSTITUTION:A positive and negative drive power sources 6 and 7 respectively supply electric power to a drive circuit 8 through a filter 16a composed of a resistor 14a and electrolytic capacitor 15a and another filter 16b composed of a resistor 14b and electrolytic capacitor 15b. Since the electric power has a time constant because the power passes through the filters 16a and 16b, the waveform of a gate current becomes to have voltage variation when the gate current flows, but a pulselike current flows only when the flowing current changes. Even when the input terminal of a main circuit power element 13 short-circuits, on the other hand, the power supply voltage of a gate is limited by a continuous current which is decided by the partial pressures between the resistors 14a and 14b for power supply filters and a gate resistor 12 after the time decided by a time constant has elapsed.
Patent JP-H01284918-A (JP)
Title: Window screen display system
Inventor: SAITO ATSUSHI
IPC: G06F3/048
Filed: 1988-05-12
Abstract: PURPOSE:To clear a note area to be monitored on a monitor TV by setting a concern area as a window and securing the big difference of color tones between the inside and the outside of said window. CONSTITUTION:The image pickup data 1 is defined as the serial data on the black/white signals. An address control means 2 decides the specific addresses of a prescribed line that form a window. When a window 8 is set within a picture display screen as shown in a diagram, an area covering the addresses 15-150 of the scanning lines 93-99, for example, is defined as an area inside the window 8 in terms of the horizontal scanning lines 91, 92 and so on. For this purpose, the address control is carried out with the upper and lower limit values of each scanning line. The output of the control signal of the means 2 is applied to a window setting means 3 and the signal is transmitted to an image pickup data inverting means 4 in the due timing. Thus the black/white colors are inverted within the window 8 via the means 4 and the pictures can be clearly recognized.
Patent JP-H07319635-A (JP)
Title: Information protecting method, recording medium driving device and recording medium
Inventor: TANAKA HIDEKAZU
IPC: G06F21/10
Filed: 1994-05-27
Abstract: PURPOSE:To protect an information to be protected while securing compatibility with other devices. CONSTITUTION:When it is commanded to write the protection information to a disk 18, the protection information is recorded in the protection area R2 on the disk 18 and the characteristic ID stored in an EEPROM17 is recorded. When is commanded to record non-protection information, it is recorded in the data are R1 on the disk 18. When it is commanded to reproduce the non- protection information, the non-protection information is reproduced from the data area R1 and outputted as it is, but when it is commanded to reproduce the protection information, the protection information is reproduced and outputted on condition that the characteristic ID stored in the EEPROM17 matches the characteristic ID written in the protection area R2.
Patent JP-H07312908-A (JP)
Title: Device for detecting traveling position between row
Inventor: MURASE OSAMU
IPC: G01B7/14
Filed: 1994-05-27
Abstract: PURPOSE:To enable detection of traveling positions between rows by a simple and inexpensive constitution, by dispensing with a calculating circuit and making signal lines into one line. CONSTITUTION:A case of a main body is protrusively equipped with detecting levers at the right and the left in such a way that the lever is brought into contact with a rice plant stock and rotated when a device for detecting traveling positions between rows runs between rows and is shifted to either side. The rotation of the detecting lever is discovered as change in a resistance value by variable resistors 19 and 20 attached to a revolving shaft. The variable resistors 19 and 20 are connected in series and linked between DC electric source terminals. An electric voltage signal corresponding to the angle of revolution in the right and left directions can be obtained by the detected voltage obtained at an output terminal P as a common connected point.
Patent JP-S63279341-A (JP)
Title: Memory integrated circuit
Inventor: MINAMINO HIROKI
IPC: G06F21/12
Filed: 1987-05-11
Abstract: PURPOSE:To protect the software by inhibiting the memory reading/writing actions before input of an ID code. CONSTITUTION:When data are written into a memory cell part 2, an ID code signal is supplied as a data input signal 5 together with a chip selection signal 14, a control signal (designation of non-command) 8 and an address signal 4. The writing/reading actions are inhibited to the part 2 before the coincidence is obtained between said input ID code signal and the signal written into an ID code register 10. When the part 2 is read out, only the ID code is available for input of the signal 5. In such a case, no access is allowed to the part 2 neither as long as the discordance is detected by a comparator 12. Then the contents of an address designated by the signal 4 can be read out only when the coincidence is detected by the comparator 12. Thus it is possible to avoid the lost of value for such products that secure the value added by software.
Patent JP-H0411695-A (JP)
Title: Electroviscous fluid
Inventor: MURAKAMI KAKUJI
IPC: C10M145/02
Filed: 1990-05-01
Abstract: PURPOSE:To increase shearing stress obtained when an electric field is applied and decrease current density by dispersing or suspending specific particles in an electrically insulating liquid. CONSTITUTION:Particles, containing a surface active agent but being substantially free from water, having a dissociative functional group, such as -COOM, -SO3M, -OM, -SM, -(R1, R2, R3)NX or -(R1, R2, R3)PX[wherein M is H, an alkali metal, an ammonium or a phosphonium; R1, R2, R3 are each H or a (substituted) alkyl; and X is an element or functional group capable of forming an anion, such as halogen] in the molecule and having a particle size of 0.1-100mum, are dispersed or suspended in an electrically insulating liquid, that is a liquid which has been used as an electroviscous fluid giving the Winslow effect.
Patent JP-S5341868-A (JP)
Title: Turret head system in machine tool
Inventor: TSURUSAKI KIYOSHI
IPC: B23B39/20
Filed: 1976-09-28
Abstract: PURPOSE: To provide a tureet head system in a machine tool, wherein a multiple spindle head is mounted on the main structure of a turret head and by rotationindexing and positioning a work piece, a variety of processing operations of the work can be expected and improvements in the production efficiency can be achieved. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5341427-A (JP)
Title: Fungicidal composition for feed
Inventor: IGARASHI TATSUO
IPC: A01N25/00
Filed: 1976-09-28
Abstract: PURPOSE: A fungicidal composition for feed containing propionic acid or its salt as an effective component and a specific additive to intensify the fungicidal activity thereby improving the effect to prevent the proliferation of mold and other noxious life. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08304431-A (JP)
Title: Crank angle signal processor
Inventor: TOMIZAWA NAOMI
IPC: F02D41/24
Filed: 1995-05-15
Abstract: PURPOSE: To increase the signal processing accuracy of a crank angle sensor. CONSTITUTION: When pulses, at a low level, which are generated at every prescribed crank angle from a sensor part are input to the base of a transistor 12, the transistor 12 is turned on, and pulses, at a high level, in which a voltage (12V) from a battery power supply VB has been lowered by a prescribed voltage (5V) at a Zener diode 15 at a controller unit 13 are input to a CPU 17 so as to be processed. When no pulses are generated, an input signal is set to a low level. In the short break of a harness 14, the input signal is set to the low level. As a result, it is not recognized erroneously as the generation of pulses. When the pulses are generated, an output terminal OCS and an input terminal ICU are electrified, an oxide film is removed, and a contact defect can be prevented.
Patent JP-S5239846-A (JP)
Title: Absorptio heating apparatus by blown-in steam
Inventor: ITSUSHIKI NAOJI
IPC: F28C3/08
Filed: 1975-09-26
Abstract: PURPOSE: The absorption heating apparatus, wherein the pure steam being blown into the aqueous solution, and by the solution swirl produced at that time the absorbing reaction having the high rate of absorption being produced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5542262-A (JP)
Title: Optical fiber cutting method
Inventor: MATSUNO KOUICHIROU
IPC: G02B6/24
Filed: 1978-09-19
Abstract: PURPOSE:To enhance optical bonding efficiency and work efficiency by removing covering ends of two optical fiber groups after which the groups are adhered at the covering parts, arranged on the same plane in the same direction, and cut in one lot. CONSTITUTION:Optical fiber groups 9, 10 are arranged, optical fiber rough wires 3 are cut, and adhered part 11 of secondary coverings 2 of groups 9, 10 is torn off to perfectly separate groups 9, 10. Group 9 or 10 moved is then returned to the original position so that optical fiber core wires 1 to be connected are butted. That is, group 10 is shifted in the arrow direction after cutting. EFFECT:Since the secondary coverings of core wires 1 are of high accuracy in outside diameter and closely adhered to each other, core wires 1 of groups 9, 10 are parallelly arranged and cut in one lot with cutting edge 7, thereby preventing the optical bonding efficiency from lowering owing to the gap between wire ends.
Patent JP-H02294403-A (JP)
Title: Metal powder for injection molding having excellent injection moldability and sintering ability and manufacture thereof and compound for metal powder injection molding
Inventor: MAKIISHI YUKIO
IPC: B22F1/00
Filed: 1989-05-09
Abstract: PURPOSE:To manufacture metal powder as raw material of compound for injection molding having excellent injection moldability and sintering ability by finely pulverizing the specific composition of molten stainless steel with water atomizing method under the specific condition. CONSTITUTION:The molten stainless steel having >=1.0Mn/Si wt. ratio is produced in a high frequency melting furnace 1 and charged into a tundish 2 and pulverized to the fine powder having <13mum average diameter with the water atomizing method through a water nozzle 3. The ratio of pouring rate of the molten steel per unit time (kg/min) and pressure of the water for atomizing (kgg/cm<2>) at the time of pulverizing with this water atomizing method is made <=0.007(cm<2>/min). After passing the mixed material of the metal powder and the water through a gas-liquid separator 5, this is made as slurry and collected to a tank 6, and after filtering off the water, this is dried to make the atomized powder having >50% tap density. Binder of thermal plastic resin, etc., is mixed to this powder to make the compound having excellent injection fluidity and after injection molding to the desired shape, this is sintered to manufacture the high density metal powder sintered product.
Patent JP-S5542052-A (JP)
Title: Electronic watch
Inventor: AKAHA YOSHIKAZU
IPC: G04G3/00
Filed: 1978-09-19
Abstract: PURPOSE: To stabilize the frequency of two crystal oscillators of a temperature- compensated electronic watch having two crystal oscillators by disposing comductor  so grounded as to have capacitance at the crystal oscillators to thereby reduce the  adverse effect to each other.  
     CONSTITUTION: A metallic plate 21 so insulated as to form capacitance between two crystal oscillators 1 and 2 is disposed on the wiring of an electronic watch circuit 20 temperature-compensated by the two crystal oscillators 1, 2, and connected in direct current to a power supply. Thus, it reduces the AC electromagnetic mutual actions between the crystal oscillators 1 and 2 to thereby stabilize the frequency of the oscillators. 
     COPYRIGHT: (C)1980,JPO&Japio