baber/WOPTO huggingface dataset:
Patent JP-S62261613-A (JP)
Title: Cooling control device for vehicle
Inventor: HORIUCHI YASUHIRO
IPC: F01P7/04
Filed: 1986-05-09
Abstract: PURPOSE:To raise precision in control, by setting a by-pass route in parallel with a hydraulic motor which drives a cooling fan, and return-controlling the rotating speed of the cooling fan, through a resistance control means set in said by-pass route, to the desired value which is set according to heat load condition of a regenerator. CONSTITUTION:A working fluid discharged from a hydraulic pump 11, is controlled in its flow by the first flow control valve 13, and after that, fed to a hydraulic motor 14 to drive a cooling fan 15 adapted to blow air toward a radiator 16 and a condenser 17. A flow control valve 21 is set in a by-pass route B by-passing the hydraulic motor 14, and this flow control valve 21 is controlled by an engine control unit 22. Detected values from a rotating speed sensor 23 of the cooling fan 15, a water temperature sensor 24 of the radiator 16, and a pressure sensor 25 of the condenser 17, are input into the engine control unit 22, this control unit 22 calculates the desired rotating speed of the cooling fan 15 according to heat load of a regenerator, and return-control is performed through the flow control valve 21.
Patent JP-H09116334-A (JP)
Title: Power feeder for multisource and multibeam antennas
Inventor: ANTOWAN ROIDERERU
IPC: H01P5/16
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a feeder for a multi-source semi-active antenna employing multi-beam. SOLUTION: The feeder is made up of a) a non-orthogonal beam generating device 65 to generate Na-sets of output signals by dividing Nb-sets of beam input signals and combining them, b) Na-sets of amplifier modules 64, and c) an orthogonal output power splitter 63 arranged between the amplifier modules 64 and Ne-sets of radiation elements 61. Then the numerals Nb, Na, Ne are selected under the condition of Nb<=Na<=Ne, and the distribution of the Nb-sets of beam signals at the input of the power slitter 63 is converted into the designated output distribution of the Nb-sets of beam signals by the orthogonal conversion function of the power splitter 63. Furthermore, the amplitude of each of the Na-sets of the signals is equal to that of each of the Nb-sets of beams.  Moreover, the phase of the Na-sets of the signals satisfies a condition that a scalar product of each pair of Nb-sets of exciting vectors at the input of the power slitter 63 is equal to each other and a condition that a scalar product of each pair of corresponding Nb-sets of output exciting vectors is equal to each other.
Patent JP-H04335278-A (JP)
Title: Floppy disk device
Inventor: KITANO NARUMASA
IPC: G11B21/24
Filed: 1991-05-13
Abstract: PURPOSE:To provide a floppy disk device suppressing an unrequired movement of a magnetic head and also capable of drastically miniaturizing the main body of device. CONSTITUTION:By a head carriage assembly to support two magnetic heads 4 accessing to each side of the floppy disk 1 mounted in the device, two magnetic heads 4 are supported through the side part 8 of floppy disk 1 in parallel to the scanning direction of magnetic heads 4. Further, a movable body 5 is provided on the part of head carriage assembly 3 located between one of the magnetic heads 4 and the side part 8, and a stator 6 is provided on a box unit 2 of the device to be fixed thereto in opposite to this movable body, then the head carriage assembly 3 is driven by the mutual force of these movable body 5 and stator 6.
Patent JP-S5840493-A (JP)
Title: Heat exchanger
Inventor: RORUFU GURANERAADO
IPC: F28F9/22
Filed: 1982-06-22
Abstract: A shell and tube heat exchanger includes a central pipe situated in the shell and provided with a number of individually adjustable baffles. An entire bundle of tubes is built around the central pipe. The baffles are movable with respect to the central pipe by means of a pull-push rod positioned in the central pipe.
Patent JP-H05299480-A (JP)
Title: Wire bonder
Inventor: TSUCHIYA HIROYUKI
IPC: H01L21/607
Filed: 1992-04-24
Abstract: PURPOSE:To make the transient time extremely short from the start of operation to the stop of temperature rise of a horn itself. CONSTITUTION:In a wire bonder equipped with a horn 1 for giving ultrasonic vibration wave from an ultrasonic oscillator 5 to a capillary 4 through which a thin metal wire 3 is inserted to the tip, a cylindrical cover 14 extending to the tip portion of the horn 1 is attached to a horn supporting portion 6, and the periphery of the horn 1 is surrounded by said cylindrical cover 14. And a plate-shaped ceramic heater 15 is attached to the outer or inner peripheral surface of the cylindrical cover 14. Also, an infrared temperature sensor 16 is located at a portion near the surrounding of the tip portion of the horn 1 projecting out from the tip end of the cylindrical cover 14; and a controller 17, a CPU 18 and a driver 19 is sequentially connected to the output of the temperature sensor 16, and the driver 19 is connected to the heater 15.
Patent JP-H045751-A (JP)
Title: Learning method for data processor
Inventor: TAKATORI SUNAO
IPC: G06F15/18
Filed: 1990-04-24
Abstract: PURPOSE:To give efficient learning to an intermediate layer by increasing the weight of a synapse so as to have inclination to ignite when a sum with a value that an output value is multiplied by a fixed coefficient is more than a fixed value. CONSTITUTION:Adjacent neurons in an input layer 31 correspond to the same neurons of an intermediate layer 32 mutually. When the respective neurons of the input layer 31 and an output layer 33 are determined to be ignited at as same frequency as possible concerning with all input characters, the respective neurons of the intermediate layer 32 are possible to ignite equally. Thus, collapse to a local minimum is prevented and the respective neurons of the intermediate layer 32 ignite approximately equally respectively.
Patent JP-S5731183-A (JP)
Title: Compound semiconductor avalanche photodiode
Inventor: SUSA NOBUHIKO
IPC: H01L31/107
Filed: 1980-08-01
Abstract: PURPOSE:To make it possible to neglect a tunnel current to be a dark current, by properly enlarging a minimum distance between a P-N junction in a guard ring and a heterojunction facing thereto. CONSTITUTION:An N type compound semiconductor layer 2 having a relatively small band gap and an N type compound semiconductor layer 4 having a relatively large band gap are formed on an N<+> type compound semiconductor substrate. On the other hand, a P<+> type semiconductor region 5 is formed on the surface side of the layer 4, and a P<+> type semiconductor region 7 is formed around the region 5, deeper than the same. A heterojunction 3 is so formed that a minimum distance Lb between a heterojunction 3b and a P-N junction 8 is larger than a distance La-Lc or substraction of a depth Lc between both ends of the junction 6 and the region 7 from a minimum distance La between a heteojunction 3a and the P-N junction 8. Thus, even if a bias voltage high enough to reach just below an avalanche voltage of a diode is applied to the junctions 6 and 8, a dark current as a result of a tunnel current can be neglected.
Patent JP-H045070-A (JP)
Title: Recording system
Inventor: SATO KAORU
IPC: G06K15/02
Filed: 1990-04-24
Abstract: PURPOSE:To delay the altering processing operation of recording density during the continuation of recording operation by providing a means delaying the information of an altering instruction to an altering means up to the completion of recording operation. CONSTITUTION:During low density recording on the side of a recording apparatus 100, a host computer issues a command for a control apparatus 1 to require the alteration of low density recording to high density recording and the subsequent return to the low density recording and the control apparatus 1 responds to the command to alter a DPI signal to HIGH and subsequently returns the same to LOW. A CPU 2 does not immediately alter a DPIC signal to the effect that a frequency dividing rate is altered with respect to a frequency dividing circuit 5 to HIGH even when it detects the HIGH of the DPI signal and alters the DPIC signal from LOW to HIGH for the first time when confirms the signal PDP outputted by a sensor 24 becomes LOW to alter the frequency dividing rate. Further, the CPU 2 alters a PDRV signal to low in synchronous relation to the LOW of the signal PDP to inform the completion of recording operation to the control apparatus 1. By this method, the control apparatus 1 knows that the preparation for the alteration of density is completed on the side of the recording apparatus 100 and sends a PRNT signal to the CPU 2 to repeat a processing cycle.
Patent JP-S5440617-A (JP)
Title: Mangetic head
Inventor: KONISHI KATSUO
IPC: G11B5/187
Filed: 1977-09-07
Abstract: PURPOSE: To produce a head, which is easy in tape touch and high in wear-proof, by reducing the sliding area of a lapping portion with the head as much as possible so that the sliding area may be increased when it contact with the tape. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S601418-A (JP)
Inventor: TOOMASU DOOGURASU MIRAA
IPC: F16C11/04
Filed: 1984-05-28
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-H06315863-A (JP)
Title: Abrasive water jet device
Inventor: YOSHINAGA KOZO
IPC: B24C5/04
Filed: 1993-05-07
Abstract: PURPOSE:To increase the acceleration efficiency of abrasive grains and improve the cutting performance by forming a taper hole on an abrasive grain guide passage, and focusing and accelerating a group of abrasive grains guided together with a high-pressure air stream via the taper hole into a jet state to collide with a high-pressure water jet. CONSTITUTION:An abrasive water jet device is provided with an abrasive grain mixing chamber 6 where a high-pressure water jet is fed from a high-pressure chamber 15a via an orifice 13, and abrasive grains are guided into the abrasive grain mixing chamber 6 together with a high-pressure air stream via an abrasive grain guide passage 17. The high-pressure water jet mixed with the abrasive grains in the abrasive grain mixing chamber 6 is sprayed toward a work from a nozzle section 11 to cut a metal material or a stone. A throttle member 19 having a taper hole 19a made thinner toward the downstream side from the upstream side is formed on the abrasive grain guide passage 17. The abrasive grain containing high-pressure air stream is fed into the abrasive grain mixing chamber 6 via the taper hole 19a to collide with the high-pressure water jet, thus the high-pressure water jet is properly disturbed, and the abrasive grains can be mixed into the center of the high-pressure water jet.
Patent JP-H01279159-A (JP)
Title: Device for controlling shifting of automatic transmission
Inventor: YOSHIMURA HIROSHI
IPC: F16H61/08
Filed: 1988-04-29
Abstract: PURPOSE:To prevent shock due to shifting by letting a feed-back control be assumed on one of connecting forces, and thereby letting a feed-forward control be assumed on the other connecting force at the time of shifting when change- over action of two friction connecting elements are concurrently performed. CONSTITUTION:In a multi-speed change gear mechanism wherein shifting is performed while the turbine revolution of a torque converter is being used as an input revolution, when shifting is performed in such a way that change- over actions of two friction connecting elements are concurrently performed, No.1 control means allows a feed-back control to be assumed on the connecting force adjusting means of one of friction connecting elements so that a detected turbine revolution may be a target turbine revolution set up based on specified conditions. And also No.2 control means allows a feed-forward control to be assumed on the connecting force adjusting means of the other friction connecting element so that the turbine revolution may be changed at a specified target rate of change. In this place, the target rate of change is corrected by a correcting means based on the deviation between a rate of change in turbine revolutions to be detected and the target rate of change. By this constitution, shock due to shifting can be prevented.
Patent JP-S5811430-A (JP)
Title: Control device for cutout of the material
Inventor: NAKAHARA TOSHIAKI
IPC: B65G65/42
Filed: 1981-07-08
Abstract: PURPOSE:To have a cutout device, in which overload in the transport system and clogging of the shoot are prevented and in which no excessive material is cut out onto the transport system, i.e. belt conveyor etc., at the time of change- over of operation of the device. CONSTITUTION:While cutout devices FD4, FD5 are in operation, selector switches COS4, COS5 are in ON condition, and flipflop circuits FF4, FF5 are set with the contacts Mg4, Mg5 of a solenoid contact device being set in ON condition. If, under this condition, No.5 selector switch COS5 is turned off, the cutout device FD5 stops its operation to put the contact Mg5 in OFF condition, and thus the timer T5 will start. Thus the cutout device FD5 stops and the material M5 cut out flows down to the lower stream X of the downmost stream cutout device FD1 transported by belt conveyor BC1, when the timer T5 will finish its time taking action to reset the flipflop circuit FF5. Then the cutout device FD1 starts cutting-out.
Patent JP-S597174-A (JP)
Title: Substituted 5-phenylthio-6-amino-pyrimidinone, manufacture, use and composition
Inventor: EERITSUHI KOONEN
IPC: C07D239/56
Filed: 1983-06-16
Abstract: Substituted 5-phenylthio-6-aminopyrimidinones of the general formula I    <IMAGE>  (I)  in which R denotes an amino or hydroxyl group, and their tautomeric forms and acid addition salts thereof, have diuretic, saluretic and uricosuric actions. They can be used as medicaments for the treatment of hypertension, hyperuricemia and edemas.
Patent JP-S589008-A (JP)
Title: Measuring device for radius of curvature
Inventor: NOUDA MASAO
IPC: A61B3/10
Filed: 1981-07-10
Abstract: PURPOSE:To measure the radii of curvature of toric surfaces such as eyeballs with ease of operation by using two pairs of projecting optical systems which intersect orthogonally to each other and an optical system which bisects measuring light and matching the two beams of light after rotating one by 90 deg. with respect to the other. CONSTITUTION:Projecting optical systems l1, l2 and l3, l4 consisting of light sources 1, slits 2, and collimators 3 are respectively symmetrical to an optical axis l and both intersect orthogonally to each other. The reflected light from the eye E1 to be examined is imaged of its slit image on a focal plate 18  through a lens 4, a splitter 5, a stop 15, a mirror 16 and a lens 17. When the positioning of the eye E1 and a frame body 20 by a mechanism not shown is finished, the reflected light is bisected by a splitting mirror 8 after passage through the lens 7. The split beams are rotated by 90 deg. with respect to each other, the one by a prism 9 and a mirror 10, and the other by a prism 11 and a mirror 12. These are matched with a semitransparent mirror 13 and the matched light arrives at one-dimensional photodetectors 14. The spacings between the pairing slit images on the detectors 14 indicate the radii of curvature in the respective main meridian directions of the toric surface.
Patent JP-H09289970-A (JP)
Title: Ophthalmological device
Inventor: SUZUKI TAKAYOSHI
IPC: A61B3/15
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To efficiently converge mirror surface reflected light at the front eye part of an eye to be tested and to be suitable for the observation and photographing of the front eye part. SOLUTION: The cornea 26 of the eye to be tested is irradiated with light from a light source 20 through light projecting systems 23 and 24 and the reflected light is received by light receiving systems 23, 24 and 29 coaxial to the light projecting systems. The image of the light source or the image of an incident diaphragm 21 is matched with the almost center R of the curvature of the cornea by the light projecting systems. Also, a diaphragm 28 is arranged near an exit pupil position and the size of the diaphragm is turned to the almost same size as the exit pupil diameter of cornea mirror surface reflected light. Thus, the image of the mirror surface reflected light of the cornea is led by uniform lightness and the image of the scattering reflected light of the cornea is suppressed.  Also, since a light beam made incident on the cornea is made incident almost vertically to the surface of the cornea, the mirror surface reflected light at the cornea is highly efficiently converged and the mirror surface reflected images of a large observation view field are obtained by a small objective lens system.
Patent JP-S61266240-A (JP)
Inventor: YAMAGUCHI MASAYOSHI
IPC: B32B15/04
Filed: 1985-05-21
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-S58225665-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: NIIMI TOSHIO
IPC: H01L27/08
Filed: 1982-06-23
Abstract: PURPOSE:To enhance the current amplification factor hFE and the product of the current amplification factor and bandwidth fT of the device by a method wherein a groove is provided in a semiconductor by etching, and a vertical PNP transistr is provided in the groove by vapor phase growth. CONSTITUTION:An N type epitaxial layer 3 on a P type Si substrate 1 buried with an N<+> type layer 2 is isolated by P type layers 9, a P type layer 7 is formed in the island, and the groove 12 is provided selectively. The groove is buried with an N type epitaxial layer, and is annealed to provide an N type single crystal layer 13. Windows are opened in an SiO2 film 11, a P<+> type layer 14 and N<+> type layers 8, 8' are formed by diffusion in succession, and electrodes are fixed respectively. Because the emitter of the vertical transistor is surrounded with the collector, and implanted holes nearly totally reach the layer 7 being not stored in the base, the hFE and the fT are improved remarkably. Moreover at the NPN transistor, the collector current can be increased large, and the switching characteristic is enhanced.
Patent JP-S5332889-A (JP)
Title: Production of luminous electrolyte
Inventor: IWASA KOUJI
IPC: C09K11/06
Filed: 1976-09-07
Abstract: PURPOSE: To remove impurities from a crude luminous electrolyte by dipping a pair of electrodes made of Pt or carbon in the electrolyte and applying a voltage so as to produce a high purity luminous electrolyte. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58223881-A (JP)
Title: Figure recognizer
Inventor: OGOU HIROSHI
IPC: G06T7/00
Filed: 1982-06-22
Abstract: PURPOSE:To facilitate the data processing for discrimination of feature points, by rotating a figure with a radius equal to the length of a CCD to perform a scan with use of a polar coordinate system and finding out the rough feature points and fine feature points respectively. CONSTITUTION:A figure 1 to be image picked up is formed into an image to a CCD line sensor 3 via a lens 2. The sensor 3 is scanned by a CCD driver 8 in the direction of a CCD array and supplied to a comparator 5 via a video amplifier 4. A DMA controller 6 is controlled by the driver 8 and synchronously with the scan of the sensor 3. A microcomputer 7 supplies a direction control signal D and a step pulse S to a motor driver 9 to control the revolving direction and angle of a stepping motor 10 and rotates a turntable 11. The signal thus obtained is compared with the data given from an ROM12 and displayed.
Patent JP-S62269918-A (JP)
Title: Automatic focusing device
Inventor: HAMADA MASATAKA
IPC: G02B7/34
Filed: 1987-04-28
Abstract: PURPOSE:To improve the follow-up property of a photographing lens for a moving object by driving the lens on the basis of a focusing value operated in the preceding time when the object is removed from a focus detecting area and the focus of another subject other than the object is detected. CONSTITUTION:When the static state of the object is detected, the photographing lens is driven by a lens driving means on the basis of the defocused value operated in this time by a defocused value operating means. When the object is detected as a subject, the lens is driven on the basis of a value obtained by adding the variation of the defocused value following the movement of the object which is found out from the defocused value operated in this time and the defocused value operated in the past to the defocused value operated in this time. When a difference between the defocused value operated in this time and that operated in the preceding time is larger than a prescribed value such as the case that the object is removed from the focus detecting area, the lens is driven on the basis of only the defocused value operated in the preceding time.
Patent JP-S61268079-A (JP)
Title: Blue light-emitting element
Inventor: SAKATA MASAAKI
IPC: H05B33/12
Filed: 1985-05-20
Abstract: PURPOSE:To improve electric characteristics by forming an N-type low- concentration ZnSe layer, a high-concentration ZnSe layer shaped in the ZnSe layer through a diffusion and a metallic electrode laminated on the high- concentration ZnSe layer. CONSTITUTION:One surface of an N-type ZnSe layer 1 is P-N joined with a P-type ZnSe layer 6, and a P-type ohmic electrode 7 is evaporated and shaped to the layer 6. The luminescent color of a light-emitting element displays pure blue, and the voltage-current characteristics of the light-emitting element are improved. When forming an N<+> ZnSe layer 2, device itself can be simplified while the production time is also shortened by diffusing III group atoms, such as Al, Ga, In, Tl, etc. to the layer 1, and the thickness of the formation of the layer 2 can easily be controlled by properly changing the diffusion time of III group atoms. Accordingly, luminous efficiency is improved, and voltage- current characteristics are enhanced.
Patent JP-H02288442-A (JP)
Title: Plural protocol controller
Inventor: TAKAHASHI YUJI
IPC: H04L12/70
Filed: 1989-04-28
Abstract: PURPOSE:To attain the effective use of a subscriber line by freely selecting the protocol of subscriber terminal equipment by deciding the specification of the protocol by a synchronizing pattern at a time when synchronism is established, and performing communication control hereafter with the protocol. CONSTITUTION:An automatic protocol identification device 101 in a communication control part 100 transmits the synchronizing pattern classified by every protocol sequentially for every constant time until synchronism is taken, and the automatic protocol identification device 101 transmits a protocol identification signal to a protocol control part 102 when detecting the synchronizing pattern by which the synchronism is taken. The protocol control part 102 receiving the protocol identification signal reads out the control program of a corresponding protocol from an external memory device 110, and starts communication after completing readout. Since such operation is performed, the communication between the subscriber terminal equipment 40 and 41 can be performed even when their protocols are different from each other. In such a way, it is possible to freely select the protocol pf the subscriber terminal equipment, and to attain the effective use of the subscriber line.