baber/WOPTO huggingface dataset:
Patent JP-S5575549-A (JP)
Title: Constant speed running device for automotive
Inventor: SUZUKI MOTOYOSHI
IPC: F02D41/14
Filed: 1978-12-04
Abstract: PURPOSE: To make duty ratio over-shoot through the process consisting of comparing the signal representing the difference between car speed and the set value thereof that includes pulsation component and the reference signal representing the set value and regulating the opening degree of a valve in accordance with thus-obtained on-off signal.  
     CONSTITUTION: The signal from a rectangular wave pulse generator 1 that represents car speed passes through an f-V convertor 2, and the signal representing the difference between the signal and voltage supply 5 that includes some extent of pulsation is generated by a circuit E. The pulsation component is removed from the difference signal at point A by a reference-signal generating circuit F and fed as delayed B-point signal and as the signal having passed through a resistor 10 to a comparator 15 so that on-off signal is generated. The on-off signal is amplified and fed to an electromagnetic solenoid 17 to vary the opening of a throttle valve. The variation of the on-off duty ratio of the comparator 15 is over-shot by the value corresponding to the delay component at B-point. Therefore, control system can be stabilized although running stability is sacrificed a little. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5774276-A (JP)
Title: Power steering device
Inventor: KOMAMURA SEIJI
IPC: B62D5/06
Filed: 1980-10-27
Abstract: PURPOSE: To enable to steer with feeling the external force acting on the tire in the subject device of an automobile, etc., by preparing flow control measures in the passage of working fluid to operate in respnse to the condition of the car speed.  
     CONSTITUTION: In the passage 5a, 5b which connect the power cylinder 6 and control valve 1, a flow cotrol device is installed which consists of car speed sensor 9 to detect the speed of the car, an amplifier 10 to amplify the outout of the sensor and a throttle valve 11 which changes passage area in accordance with the output of the amplifier 10. The throttle valve 11 forms two variable orifice by an annular channel 14 of the spool 13 and the orifices 15a, 15b, to throttle the passages 5a and 5b. Speed signals issued by the sensor 9, makes the solenoid 18 attract core 17 and give displacement to the spool 13. This makes the annular groove 14 to throttle orifices 15a, 15b reducing the output of the cylinder 6, to increase steering reaction force. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5787599-A (JP)
Title: Anti-tank weapon
Inventor: BISUPINGU BERUNHARUTO
IPC: F42B14/06
Filed: 1981-09-22
Abstract: The technical area of the present invention relates to an anti-tank weapon comprising a finned projectile of the arrow type and a launching shoe. The projectile of the invention comprises a shoe 2 the rear portion of which has fins 10 provided with pins 11 which rest against the compression cone 7 of the tube of the weapon. These fins make it possible to obtain practically constant compressive pressure and assure a proper guidance of the projectile during the barrel phase. Application to the field of armaments.
Patent JP-S5577584-A (JP)
Title: Thermal head
Inventor: AIHARA SATOSHI
IPC: H01C7/00
Filed: 1978-12-07
Abstract: PURPOSE:To prevent deterioration of silicon carbide due to electrochemical reaction and maintain good printing quality for a long time by providing an insulating film between a wear-resistant protective film and a heating resistor layer. CONSTITUTION:A thermal head comprises an insulating substrate 12 such as alumina-glazed substrate provided thereon with a heating resistor 14 and conductors 13a and 13b for conducting current in the resistor 14, the resistor 14 being covered with a wear-resistant protective film 15 made of silicon carbide. In the thermal head, an insulating film 16 is provided between the resistor 14 and the protective film 15 so that almost no current leaks through silicon carbide to heat-sensitive recording paper.
Patent JP-H10340253-A (JP)
Title: Method and device for registering home page information
Inventor: SAKAMOTO YOSHIHIRO
IPC: G06F17/30
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To automatically register home page information to a search engine data base to a reiteration request through the use of a WWW browser after a registration content is recognized by using an electronic mail. SOLUTION: The registration device 107 has a temporary registration means 201 and a final registration means 202. The temporary registration means 201 gives a unique registration number to the registration request from a registrant by using a client computer 101, and outputs information to a temporary registration file 203 and transmits a recognition mail where the registration number is mentioned in a subject part. The final registration means 202 obtains the registration number from the subject part of a recognition OK mail from the registrant, retrieves the temporary registration file with the number as a key and registers the content of the temporary registration file 203 into the search engine data base 205.
Patent JP-H05344233-A (JP)
Title: Abnormality notifying device
Inventor: NAKAJIMA TAKASHI
IPC: H04M11/04
Filed: 1992-06-10
Abstract: PURPOSE:To make it possible to perform a calling by a monitoring station without disconnecting a pertinent telephone line even when the line connected with an abnormality notifying device automatically notifying abnormal information to the monitoring station by utilizing the telephone line is busy, regarding this abnormality notifying device. CONSTITUTION:This abnormality notifying device is provided with a busy detection means 4 detecting the busy state of a pertinent telephone line, a discrimination means 3 detecting the calling request for abnormal information and selecting a notifying form according to the call state of the pertinent telephone line, an inter-multiparty communication means 5 forming an inter-multiparty communication line in response to the discrimination signal for the notification form from the discrimination means 3 and an automatic calling means 6 transmitting a calling signal to a monitoring station via the inter-multiparty communication line. Further, the device is provided with a response detection means 7 detecting the response signal from the monitoring station for the calling signal. After the response signal is detected, abnormal information is notified via the pertinent line and the pertinent line is recovered to its original state after the notification is terminated.
Patent JP-S63312977-A (JP)
Title: Film forming device
Inventor: MUKAI YUJI
IPC: C23C14/40
Filed: 1987-06-17
Abstract: PURPOSE:To effectively utilize all the high-density plasma produced by a microwave power for forming a film by supplying a microwave power to a coaxial pipe opened to the inside of a vacuum vessel, and arranging a target on the end of an inner conductor of the coaxial pipe. CONSTITUTION:The coaxial pipe 7 is opened to the inside of the vacuum vessel 1, the target 4 is arranged on the end of the inner conductor 3, the outer conductor 2 is connected to a microwave oscillator 5 through a waveguide 6, and a magnet 18 is arranged on the outer periphery of the end. In addition, the length of the outer conductor 2 is made larger than that of the inner conductor 3. A negative voltage is impressed on the target 4 from an electric power source 17 through the inner conductor 3, and the grounded outer conductor 2 is used as a positive counter electrode. Under such conditions, a gas supplied from a supply source 11 is formed into plasma 16 in the vicinity of the target 4, hence the target 4 is efficiently sputtered, and a film is formed on a substrate 15 opposed to the plasma 16.
Patent JP-H0710449-A (JP)
Title: Escalator incorporating wheel chair stair
Inventor: TANAKA MASAAKI
IPC: B66B29/00
Filed: 1993-06-22
Abstract: PURPOSE:To smoothly use an escalator incorporating means for inhibiting an additional wheel chair during wheel chair drive operation, by providing warning information displaying means for giving a passenger a warning information, in the entrance inhibiting means. CONSTITUTION:A bottomed cylindrical pole receiving casing 6 is embedded in the floor part 5a of the boarding place 5 of an escalator, and a columnar pole 7 as entrance inhibiting means, is fitted in the pole casing 6 so as to be extendable and retractable from and into the floor part 5a. This pole 7 is pulled up by gripping the upper end thereof so as to engage a protrusion on the pole case 6 side into an engaging groove formed in the side surface of the pole 7 which is therefore held at its extending position. A displaying plate as warning information displaying means is fixed to the side surface of the pole 7 by means of screws or the like, and a warning information such as 'Passenger on Wheel Chair, Please Wait Here' to a passenger, is labeled on the displaying plate.
Patent JP-S637494-A (JP)
Inventor: WATANABE TOSHIO
IPC: E21D9/08
Filed: 1986-06-27
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-H09331493-A (JP)
Title: Display controller
Inventor: KONO YOSUKE
IPC: H04N5/781
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To suppress power consumption during the operation of a self-timer. SOLUTION: In the case that a self-timer is set to an ON state, when a release switch is operated, a signal corresponding to the operation is fed to a CPU 39, the CPU 39 starts a built-in timer (in the case that an LCD 6 is not directed to an object), and stops the display of the liquid crystal display device(LCD) 6. When the time of the timer reaches a preset value, the CPU 39 processes the image received by the CCD 20. Furthermore, every time of recording interval set in a timer setting menu, the CPU 39 processes the image received by the CCD 20 till the set recording number of times is arrived and when the image pickup for a set recording number of times is finished, the display of the LCD 6 is restarted.
Patent JP-S6211314-A (JP)
Title: Three-element type piezoelectric filter
Inventor: YAMAMOTO TAKASHI
IPC: H03H9/17
Filed: 1985-07-09
Abstract: PURPOSE:To economize in price by laminating a 3-terminal type filter element connected in cascade in 3-stage so as to realize sufficiently the frequency selectivity of the filter by 3 sets of the 3-terminal filter elements. CONSTITUTION:A piezoelectric filter 10 has three-terminal type filters elements 11-13 connected in cascade and buffer capacitors 14, 15. The elements 11-13 of each stage are provided with piezoelectric ceramic substrates 17- of the same shape, individual electrodes 20, 21- opposed to each other are formed to the center of the surface of each substrate and common electrodes 26- opposed to each individual electrode pair are formed to the center of the rear side. Then the electrodes 20, 21 are connected to lamination electrodes 29, 30 formed to each of both corners A2, B2 at one end of the substrate 17 via a lead electrode. Further, the substrates 17- are bonded together in the laminating state. Thus, the 3-element type piezoelectric filter is constituted by using 3, 3-terminal filter elements 11-13.
Patent JP-S5675968-A (JP)
Title: Magnetic distributor
Inventor: IMASHIRO MINORU
IPC: F02P7/02
Filed: 1979-11-21
Abstract: PURPOSE:To improve the life expectancy of a distributor and effectively feed ignition energy to an ignition plug, by attaching a magnet to a rotor of the distributor and turning on/off a switch in accordance with the adsorptive force of the magnet. CONSTITUTION:A rotor 13 is equipped with a magnet 13a in a radial position and also with a balancing weight 13b in a position axially opposed to the magnet 13a. Each time the magnet 13a draws near in accordance with the revolution of the rotor 13, a reed switch 14b is made in sequence. In other words, a movable piece 14c adsorbed by the magnet 13a comes in touch with a fixed piece 14b and high voltage secondary current to be fed to an ignition plug is officiently conducted from the center terminal 15 to a circumferential terminal 16 with which the switch 14 is  connected.
Patent JP-H0715080-A (JP)
Title: Semiconductor optical component
Inventor: SUZUKI RYOJI
IPC: H01S5/02
Filed: 1993-06-23
Abstract: PURPOSE:To facilitate the fabrication and mounting of a semiconductor optical element while keeping the low reflectivity equivalent to that of a conventional oblique waveguide. CONSTITUTION:Crystal is grown on a compound semiconductor substrate 11 to form the structure of an optical component which is then cleaved along a cleavage surface 17, i.e., the light entering/leaving surface. The substrate 11 has an off angle of 0-10 deg. with respect to the light entering/leaving direction and inclines the light entering/leaving surface by the off angle from the plane normal to the entering/leaving direction of light.
Patent JP-S6129718-A (JP)
Title: Photoelectric transmission type encoder
Inventor: TAKAMURA AKIO
IPC: G01D5/36
Filed: 1984-07-20
Abstract: PURPOSE:To measure movement distance by arranging three light transmission bodies having light transmission parts at specific pitches, reducing the pitch width of transmission parts of the center light transmisson body, and detecting relative pitch positions of respective light transmission parts from variation of transmitted light. CONSTITUTION:An encoder for linear movement distance detection is constituted by arranging the 1st, the 2nd, and the 3rd three light transmission bodies 10, 20' and 30. Further, the 1st and the 3rd light transmission bodies 10 and 30 have light transmission parts 11 and 31 and nontransmission parts 12 and 32 formed alternately to equal pitch width. The 2nd light transmission body 20' has light transmission parts 21' formed alternately to pitch width smaller than 50% of that of nontransmission parts 22'. Then, the three transmission bodies 10, 20', and 30 are irradiated with scattered light from a projection source 1' and transmitted light is photodetected by a photodetection part 2 to detect the quantity of photodetection electrically. At this time, the quantity of photodetection varies with relative positions of the light transmission parts 11, 21', and 31. For the purpose, one of the light transmission body is coupled with a moving body, whose movement distance is detected from variation in the quantity of photodetection, so measurement is taken with high precision.
Patent JP-H08326460-A (JP)
Title: Excavating device and earth auger drill and excavating claw
Inventor: MURAZAKI KAZUO
IPC: E21B10/58
Filed: 1995-05-26
Abstract: PURPOSE: To prevent a bolt which clamps an excavating claw on the main body of an excavating device from being loose. CONSTITUTION: A screw board 12 for earth removal is fixed with the outer peripheral surface of a rotary shaft 11 of an earth auger drill while a claw mounting body 16 is welded with the lower part of this screw board 12. An excavating claw 13 is fastened on this claw mounting body 16 with a bolt 26. The surface of the excavating claw 13 and the surface 17 of the claw mounting body are placed in contact with each other by fastening this bolt. The bolt fastening forms a recessed part 19 in the central part on the surface of the claw mounting body which comes in contact with the surface of the excavating claw.
Patent JP-S6485977-A (JP)
Title: Benzothiazolones and herbicide
Inventor: KUME TOYOHIKO
IPC: A01N43/78
Filed: 1988-06-21
Abstract: NEW MATERIAL:A benzothiazolone shown by formula I (Q is group shown by formula II or formula III; X is H or halogen; R is methyl to be bonded to 3-6C cycloalkyl or alkyl to be bonded to 4-7C 6-membered aromatic hetero cyclic group). EXAMPLE:6-Fluoro-3-( pyridin-2-yl )-5-(4,5,6,7-tetrahydro-2H-indole-1, 3-dione-2-yl)- 2(3H)-benzothiazolone. USE:Useful as a strong herbicide. Showing nonselectivity and selectivity depending upon concentration. PREPARATION:For example, as shown by the reaction formula, 6- fluoro-5-(4,5,6,7-tetrahydro-2H-isoindole-1,3-dion-2-yl)-2(3H)-benzoth iazolone and 2-(chloromethyl)pyridine are used to give a compound shown by formula I.
Patent JP-S5674000-A (JP)
Title: Record player
Inventor: SUGANO MASASHI
IPC: G11B3/00
Filed: 1979-11-21
Abstract: PURPOSE:To enable to enjoy both video and audio, by receiving an information signal like a music played back from a record disc with a TV receiver of normal audio multiplex system. CONSTITUTION:The information like music reproduced with a stereo pickup cartridge 1, is amplified at an amplifying circuit 2 and fed to a modulation circuit 3 and further fed to an audio/video conversion circuit 5. The composite signal for TV multiplex broadcast is formed from the information signal input at this modulation circuit, and the carrier in desired frequency is output with FM-modulation from the RF converter 4. Further, a video signal having correlation from the audio signal is produced at the audio/video conversion circuit 5, and desired video carrier is output from the RF converter 6 through AM modulation. The high frequency signal output from the converters 4, 6 is made composite at a coupling circuit 7, it is fed to a TV receiver of normal audio multiplex system with cable or radio system, allowing to enjoy both video and autio.
Patent JP-S637242-A (JP)
Title: Shear line in thick plate production facilities
Inventor: TAKEUCHI TAKAYUKI
IPC: B23D31/00
Filed: 1986-06-27
Abstract: PURPOSE:To finish two slit plates at a same time by installing a roller for restraining two slit plates from the plate width direction and a roller for pressing the edges on the slitter surface sides of slit plates from the above. CONSTITUTION:A milling device 22 for working the plate width edge surface of a thick plate 20 to a prescribed shape is installed in free contact with the thick plate 20 oppositely in the direction of the plate width onto the downstream side of a slitter 16. A pair of restraining rollers 24 in the width direction which restrains two slit plates 20A and 20B in the plate width direction so that two plates are attached on the slitter surface are installed so as to be attached and separated from the thick plate 20. Further, a pressing roller 26 which press the edges of the slitter surface sides of two slit plates 20A and 20B from the above is installed in free elevation and free transfer in the plate width direction. Further, a plate feeding device 28 which supplies two slit plates 20A and 20B one by one in succession is installed.
Patent JP-S6130867-A (JP)
Title: Optical sensor device
Inventor: SHIRATO YOSHIAKI
IPC: H04N1/40
Filed: 1984-07-23
Abstract: PURPOSE:To reduce the time of sensitivity correction by irradiating directly reference light from a monitor light source to one of plural optical sensors and correcting the output of the plural optical sensors based on the output of the one optical sensor. CONSTITUTION:A base 3 is provided with an LED array 1 and a monitor LED2. The monitor LED2 has the same performance as that of a light emitting element of the LED array 1. First, the monitor LED2 irradiates directly the optical sensor array 6. Then an output of the optical sensor array 6 irradiated and a reference voltage are compared to obtain a correction signal. Then based on the correction signal, the output of the LED array 1 is corrected. The light irradiated from the LED array 1 is reflected in an original 4, condensed by a lens 5 and irradiates the optical sensor array 6. The characteristic change in the optical sensor array is corrected.
Patent JP-S5854420-A (JP)
Title: Control system for multi-layered clock
Inventor: ETSUNO MINORU
IPC: G06F1/04
Filed: 1981-09-26
Abstract: PURPOSE:To control a multi-layered clock by enabling the titled system to control a single clock against a complexed clock control circuit and a refreshing control circuit. CONSTITUTION:An output from the 1st clock control circuit enables a gate E to control a single clock to be supplied to a refreshing controlling circuit K, a clock control circuit L and general circuits Q, R, S to be synchronized by a clock signal. When a signal clock mode register G is turned on, the gate E is inhibited to send a clock signal CLK through FFs S4, S5. If a starting signal from a clock starting circuit F is turned on once in said condition, the gate E inhibiting status is released for only one clock through FFs S1, S2, S3 and a clock signal CLK is turned on for only one clock. Subsequently required signal clock can be outputted by repeating to turn on/off the starting signal.
Patent JP-S5373863-A (JP)
Title: Method of treating digestion separation liquid
Inventor: NAKAMURA ICHIROU
IPC: C02F3/30
Filed: 1976-12-13
Abstract: PURPOSE: To extremely reduce the quantity of solid matter suspended in the supernatent liquid, which is obtained by feeding the digestion separation liquid back to an aeration tank and subjecting it to aeration there for a short period of time together with surplus sludge and also render it anaerophilic by feeding it back to a liquid treatment apparatus through a condensing tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0444686-A (JP)
Title: Magnetic disk device
Inventor: TAKEUCHI TOSHIO
IPC: G11B20/12
Filed: 1990-06-12
Abstract: PURPOSE:To improve convenience in a system by using a magnetic disk device as a high-quality product while avoiding a defective point by an initial positioning cylinder address shift and seek cylinder shift functions. CONSTITUTION:Under the instruction and supervisory of a microprocessor circuit 30, positioning control on the cylinder of a head and the head movement control of a target cylinder address, which is outputted from an interface circuit 60 through a logical cylinder address register circuit 61 onto a CA path (f), is executed. Then, a servo control circuit 50 constitutes a means to execute shifting to the initial positioning cylinder address to be designated after initial seeking according to a reinitializing instruction when starting a disk device, and a means to execute shifting only for the number of defective cylinders when the defective cylinders exist between the cylinder, which is positioned at present according to the seek instruction, and the target cylinder address.
Patent JP-H0712758-A (JP)
Title: X-ray detection device
Inventor: YOSHIOKA TOMOTSUNE
IPC: G01N23/04
Filed: 1993-06-23
Abstract: PURPOSE:To attain the formation of an X-ray image without any deterioration in image quality, regardless of an X-ray detector having simple constitution. CONSTITUTION:Regarding an X-ray detection device 3 equipped with an X-ray tube and an X-ray detector 3A laid on the formation side of the X-ray image of a specimen obtainable from the X-ray tube through the specimen, the detector 3A is formed out of a plurality of X-ray detection elements arrayed in parallel unidirectionally approximately through the center of the formation side of the X-ray image. Furthermore, the device 3 is equipped with a rotary mechanism 3B for rotating the detector 3A within the formation side of the image approximately about the center thereof. Also, the device 3 is equipped with a means for forming the image on the basis of such output as corresponding to a rotation angle from each element of the detector 3A rotating on the operation of the mechanism 3B.