baber/WOPTO huggingface dataset:
Patent JP-S58182717-A (JP)
Title: Method and device for automatic positioning
Inventor: KISHI YUUZOU
IPC: G05D3/12
Filed: 1982-04-19
Abstract: PURPOSE:To secure automatically the accuracy of positioning, by inserting a sensing bar to a reference hole to be positioned to compare a displacement due to the bend of the sensing bar with the reference value and then moving the sensing bar to decrease the deviation of said comparison. CONSTITUTION:The signal transmitted from a distortion gauge 8 due to the bend of a sensing bar 6 is amplified by distortion amplifiers 27 and 28 and then transmitted to proportion/integration/differentiation controlling elements 31 and 32 through LPF29 and 30. The elements 31 and 32 compare the signal with the reference value given from momentary input parts 23 and 24 or analog memory 25. The output of comparison is transmitted to servo amplifiers 33 and 34, and the signals are applied to servo valves 10 and 11. Thus the valves 10 and 11 are actuated, and the pressurized oil is supplied to actuate servo cylinders 12 and 13. Thus the bend of the bar 6 is controlled. Furthermore the signal supplied from the gauge 8 is fed back.
Patent JP-S52147981-A (JP)
Title: Manufacture of vertical type field effect transistor
Inventor: SHIYOUJI SATORU
IPC: H01L29/80
Filed: 1976-06-02
Abstract: PURPOSE: To increase the voltage resistance between the gate and source and to obtain a vertical type FET of good reproduction performance by forming a thick oxide insulation layer with a comparatively low temperature through the anode reaction method. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06270566-A (JP)
Title: Melt transfer type ink image receiving sheet
Inventor: TAKAHASHI TOMOTSUGU
IPC: B41M5/40
Filed: 1993-03-24
Abstract: PURPOSE:To provide a melt transfer type ink image receiving sheet good in dot reproducibility and obtaining high recording density. CONSTITUTION:In a melt transfer type ink image receiving sheet, a support and the ink image receiving layer (coating amt.; 8g/m<2>) based on a resin and pigment formed on the support are provided and the ink receiving layer contains spherical basic magnesium carbonate as pigment. The ink image receiving layer is subjected to smoothing treatment by a super calender after coating and the Oken smoothness thereof is set to 1000sec.
Patent JP-S58181400-A (JP)
Title: Loudspeaker system
Inventor: NISHIHAMA YASUO
IPC: H04R27/00
Filed: 1982-04-16
Abstract: PURPOSE:To prevent the interference of sound among speakers, by directing the sound spread direction unidirectionally and delaying the speaker sound timewise. CONSTITUTION:The direction of sound of each speaker is directed unidirectionally, that is, in the direction of A B C, allowing to decrease the range 4 of interference area by the speakers of stations B and C in comparison with conventional system. Further, the sound is outputted by providing a time delay of difference (t1-t2) between the propagation time t1 from the station B to the interference area 4 and the propagation time t2 from the station C to the area 4, allowing to decrease the time difference among the speakers in the area 4 and to reduce echo to less than conventional systems.
Patent JP-S54156496-A (JP)
Title: Detector for doppler unit
Inventor: IWATA TAKASHI
IPC: G01S7/03
Filed: 1978-05-31
Abstract: PURPOSE: To detect the direction of movement of object and its speed with a very simple and small sized detector.  
     CONSTITUTION: The ferri magnetic substance 1 magnetized externally and ths diode 23 are provided in the waveguide, and the diode is placed at a symmetrical position to the virtual plane orthogonal to the axial direction of the waveguide including the center axis of magnetic substance. The transmission signal FL is emitted with the antenna given for the revolution of electromagnetic field with the magnetic substance 1. The power at a part of the signal FL is given to diodes 2,3 apart by electric angle ϕ (about 90 degrees) as mixing fundamental waves FL 1  and FL 2 . The reflection wave signal FR of the moving object 5 is received, it is revolved with the magnetic substance 1, it is equally branched to the diodes, to obtain the doppler signal output. The best detection output is obtained by aparting the diodes mutually to the 1.5 times the diameter of diode and by locating the magnetic substance 1 at about 1/4 of the tube width d from the waveguide wall in which respective center positions are adjacent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56162008-A (JP)
Title: Measuring device for degree of parallel
Inventor: UNO HIROSHI
IPC: G01B21/22
Filed: 1980-05-19
Abstract: PURPOSE:To simplify the measurement for a degree of parallel between the front and rear faces of a sample and to check and correct a degree of parallel of mass- produced goods efficiently, by bringing plural displacement detectors into contact with a material to be measured. CONSTITUTION:Displacement detectors 4-6 of the same standards are fitted to the lower face of a plate 1 out of upper and lower reference plates 1 and 2, which have perfect planes, at 90 deg. intervals and intervals of an equal distance. When the plate 1 is moved upward and is separated, a material 7 to be measured is put on the plate 2 so that faces where a degree of parallel should be measured are the front and rear faces, and this material 7 is set by the descent of the plate 1. The part surrounded with the circle connecting the detectors 3-6 becomes a disc-shaped part A having an R radius, and the inclination of the part A of the upper face of the material 7 is measured to obtain a degree of parallel. In this case, the outputs of respective detectors are given to a CRT15 through adders 8 and 9, amplifiers 10 and 11, and modulators 12 and 13, and the inclination of the material 7 is displayed with vector.
Patent JP-S58185454-A (JP)
Title: Glass base plate for hard mask
Inventor: TOKORO YASUO
IPC: H01L21/027
Filed: 1982-04-21
Abstract: PURPOSE:An inexpensive glass base plate for hard mask that is made by dipping a base plate of soda glass in a melt containing potassium ions to replace the sodium ions with potassium ions on its surfaces, thus having hard layers on its surfaces. CONSTITUTION:A base plate of soda glass such as soda lime glass is dipped in a liquid containing potassium ions such as KNO3 melt at about 460 deg.C for several to 24hr. Sodium ions are leached out of the surface of the glass plate in the depth of teens to 40mu from the surfaces and replaced with potassium ions. After the surface-hardening treatment, the plate is taken out, cooled, rinsed to give a soda glass base plate with hardened layers on surfaces replaced with potassium ions. There occurs no mouse-nipping and the electron-beam resist process can be applied, although it requires standing relatively high temperatures, and the improvement in the surface hardness results in elongation of use life inexpensively.
Patent JP-S60208826-A (JP)
Title: Method of applying focusing ion beams
Inventor: YOSHII SHIGEJI
IPC: H01L21/265
Filed: 1984-04-02
Abstract: PURPOSE:To implant impurity ions in a fine pattern and to reduce the ion implanting time, by implanting the impurity ions directly in a semiconductor substrate with a plurality of ion beams. CONSTITUTION:When a shutter 20 is opened, impurity ions which have become plasma state in an ion source 21 are introduced to an accelerating system 23 through a plurality of apertures 28. The impurity ion beams which have become parallel ion beams are accelerated properly by the accelerating electric field in this system and enter into a deflecting system. This deflecting system is controlled by the electric fields generated by electrodes 25 and 24 both for the X-axis and Y-axis directions, and therefore the implantation of the impurity into a semiconductor substrate 27 in a material chamber 26 can be controlled by controlling the strength of these electric fields. A plurality of parallel ion beams 33 are thus caused to scan simultaneously so that those ions can be implanted directly into a plurality of chips 34 on the semiconductor substrate 31 simultaneously and in the same pattern. In such a manner, the period of time required for implanting ions is decreased.
Patent JP-S55157278-A (JP)
Title: Photo coupling device
Inventor: AWAJI HIDEKAZU
IPC: H01L31/16
Filed: 1979-05-25
Abstract: PURPOSE:To obtain a photo coupling device of excellent anti-humidity and anti- thermal stress by utilizing excellent anti-humidity characteristic of phenol hardened epoxy resin when a photo coupling device in which a light emitting element and a light recieving element are disposed to face each other is fabricated. CONSTITUTION:Both an infrared light emitting diode 2 such as GaAs, etc. which has a peak value at wavelength of 940mmu and a light recieving element 3 are respectively bonded to lead wires 1, 1' both electrically and mechanically. These light emitting device 2 and light recieving device 3 are wrapped by transfer molding of phenol hardened epoxy resin which is mixed with a filler such as fused silica or glass fiber as the first process, and next thereto they are covered up by transfer molding of opaque resin 7 which contains enough quantily of same filler and furthermore coloring matter such as carbon black.
Patent JP-H08261355-A (JP)
Title: Load detecting device for valve device
Inventor: WATANABE SUSUMU
IPC: F16K37/00
Filed: 1995-03-24
Abstract: PURPOSE: To accurately detect a load exerted on a valve rod by a method wherein a valve body and a valve drive device are intercoupled through a hollow cylinder body disposed concentrically to the valve rod and a strain gauge for detecting a load is mounted on the hollow cylinder body. CONSTITUTION: A large motor-drive valve device has a partition valve type valve body and a fork-form valve yoke 4 is connected to the upper end of a valve body in such a manner to surround a valve rod 2. A valve drive device 6 to vertically move the valve rod 2 is coupled to the upper surface of a flange part 4a integrally with the valve yoke 4. In this case, the valve yoke 4 and the valve drive device 6 are intercoupled through a hollow cylinder body 11 disposed concentrically with a valve rod 2. A thin annular part 12a is formed at a part closer to the inner side of an upper flange 12 and a strain gauge 16 to detect a load is arranged and mounted in a chevron shape on the thin annular part 12a and the middle part of the outer peripheral surface of the hollow cylinder body 11. From the output of the strain gauge 16, a thrust exerted on the valve rod 2 is detected.
Patent JP-S51141558-A (JP)
Title: High speed processor of multi-dimensional data
Inventor: INOUE TAMON
IPC: G06T1/20
Filed: 1975-05-31
Abstract: PURPOSE: To obtain more effect than n times speed of operation process in total by utilizing n numbers multiplex processors system arranged in parallel. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59190865-A (JP)
Title: Electrostatic recording head
Inventor: HIDA TADAO
IPC: B41J2/39
Filed: 1983-04-15
Abstract: PURPOSE:To obtain electrostatic recording dots permitting recording of a high resolution by forming a voltage control electrode in a laminar form through an insulator film between recording electrodes in a flat plate form and on both sides of the recording electrodes on the surface of an insulating base plate. CONSTITUTION:A flat conductive film of a conductor is formed on an insulating base plate 9 by sputtering or vapor deposition method, and a photoresisto is coated on the conductive film and subjected to a photolithographic process involving light exposure, development, etching, etc. to form a recording electrode 1. In forming the recording electrode 1 thereby, width and interval can be greatly minimized and highly fine (precise) recording head of 16 dots/omega and 32 dots /mm. can be obtained. An insulating layer 7 can also be formed of an insulator by the same process as in the recording electrode 1. The insulating layer 7 is opened by etching on the recording electrode 1.
Patent JP-H01162459-A (JP)
Title: Distributed and previously programmed automatic dialing mechanism and its related method
Inventor: JIEIKOBU JIEI WAINBAUMU
IPC: H04M1/274
Filed: 1988-03-18
Abstract: PURPOSE: To simplify response from a consumer extremely by providing an automatic dial means generating a DTMF(dial tone multy frequency) tone and a switch means energizing the automatic dial means to a board means so as to form an automatic link among a medium, a consumer and a mutual medium. CONSTITUTION: A board 10 made of a solid and flexible thick paper sheet or the like has a front layer 12 and a rear layer 14, a reflected part 16 folded around a folding line 18 is provided to either of them. A switch 26 is provided by bridging over the folding line 18. The folding part 16 is usually the layer 12 and closed. As shown in figure, when the part 16 is open, the switch 26 is closed to active a tone generator chip 20. A microprocessor 32 gives data stored in a ROM 34, pre-programmed and denoting a telephone number to a DTMF generator 38. The generator 38 generates a tone corresponding to all numbers to drive a speaker 24. Thus, the board is coupled acoustically with a telephone line via a microphone 48.
Patent JP-H11266522-A (JP)
Title: Y-branch joint of cv cable
Inventor: KATO SHINJI
IPC: H02G15/08
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To realize the construction of a Y-branch joint, which facilitates assembly work, enables size reduction, avoid insulation defects and can be dismantled easily. SOLUTION: A distance between a pressing ring 39 and a pressing sleeve 25 can be freely adjusted by a pressing screw 41 screwed on a fixed ring 28 supported by a case 2. Compression coil springs 30 are provided between the pressing ring 39 and the pressing sleeve 25 and around guide rods 29, provided between the fixed ring 28 and the pressing sleeve 25. The elastic force applied to the pressing sleeve 25 by the compression springs 30 is adjusted by the pressing screw 41. The ends of conductors 11, of which CV cables 1 are constituted, are electrically connected to a conductor connector 9 via connection sleeve 16a. Retainers and retaining recesses are retained with each other, while the connection sleeves 16a are inserted into connection recesses 10a of the conductor connector 9 to prevent the connection sleeves 16a from falling off.
Patent JP-S60211175-A (JP)
Title: Valve opening control device of pneumatic regulating valve
Inventor: NATSUME AKINORI
IPC: F16K31/12
Filed: 1984-04-04
Abstract: PURPOSE:To prevent a lowering of a valve lift of a regulating valve due to a lowering of control air pressure by keeping the control air pressure in a diaphragm chamber as it was before during a fixed time after receivers a switch signal from an abnormality diagnosis device. CONSTITUTION:When an abnormality diagnosis device 17 detects abnormality, and a switching device 15 is switched according to a switch signal 18a, a valve opening command signal 14 is supplied to an emergency electropneumatic converter 30a. If a switch valve 13 and an emergency booster relay 30c are kept as they are cut off by a cutoff valve 40 during a time T after sending the switch signal 18a, even at the time of switching, the air pressure in a diaphragm chamber 12 is not discharged to the outside through the emergency booster relay 30c, but kept as it is to prevent a lowering of a valve lift of a regulating valve 11 caused by switching.
Patent JP-S51141124-A (JP)
Title: Emergency lock type seat belt tak-up device for vehicle
Inventor: UBUKATA SUSUMU
IPC: B60R22/38
Filed: 1975-05-31
Abstract: PURPOSE: To incorpoarate a plurality of operating elements into parts as few as possible to simplify compactly the mechanism and improve the reliability. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58183864-A (JP)
Title: Igniting apparatus for internal-combustion engine
Inventor: MIYATA SHIGERU
IPC: F02P9/00
Filed: 1982-04-19
Abstract: PURPOSE:To improve ignitability and to enable to select the spark maintaining time and the value of dischrge current freely, by maintaining spark discharge for a certain while after dielectric breakdown of a spark discharging gap is caused by a high voltage produced by an ignition coil. CONSTITUTION:A switching transistor 8 controls the discharge timing of a capacitor C on the basis of the keying signal of a breaker 3. A spark discharge maintaining circuit 5 charges the capacitor C with electric charge the voltage of which is raised to 300-2,000 volts by a charging circuit 6 and makes a synchronous circuit 9 produce a pulse wave of several milliseconds from the time just after starting spark ignition and energizes a transistor 8. In case of producing maintaining discharge with a current I of 10 amperes and a voltage Vc of 500 volts, a resistance R is set at about 40 ohms. With such an arrangement, if is enabled to maintain spark discharge of 10 amperes for several milliseconds after causing spark discharge by a high voltage produced by an ignition coil.
Patent JP-H04300772-A (JP)
Title: Axle box device for railway rolling stock
Inventor: NOZAKI HIROYUKI
IPC: B61F15/20
Filed: 1991-03-29
Abstract: PURPOSE:To make an axle box device compact and light, and facilitate the assembly work thereof in a railway rolling stock, about which reduction of weight is a main subject with recent speed-up of railway foiling stock. CONSTITUTION:A piece part for pressing an outer wheel of a bearing to the thrust direction is provided in an axle end side of an axle box body 3, and a semi-circular rear cover 10, in which a horn part for hoisting a wheel set is formed integrally, is fastened to an opposite axle end side of the axle box body 3 to fix a bearing 4 for axle. Since the rear cover 10 is formed into semi- circular, at the time of assembly of the axle box, the rear cover 10 can be inserted for assembly after assembling the bearing and the axle box to the axle to facilitate the assembly work. Furthermore, since fixation of the bearing in the thrust direction is performed with the piece part provided in the axle box body and the rear cover, structure of a front cover is simplified to make the axle body compact and light.
Patent JP-S63231643-A (JP)
Title: Real-time garbage collection system
Inventor: OZAWA TOSHIHIRO
IPC: G06F12/02
Filed: 1987-03-20
Abstract: PURPOSE:To maximally secure the immediateness of garbage collection by estimating an optimum value of the quantity of data which is copied by one real-time garbage collection based on the copy method and dynamically changing this value. CONSTITUTION:A quantity K of data to be copied at once is obtained on the basis of values held in registers 2-5 in accordance with K=alpha.(N-C)/(F-N+C) where alpha is the safety factor (the function of a data volume T and an idle area extent F) and is normally set to 1.5-3. This equation is interpreted as follows; K is so determined that the quantity K of data is copied at each time to copy the quantity (N-C) of data in total until an unused area (F-N+C) where the quantity (N-C) of data to be copied is subtracted is completely used. Thus, the quantity K of data to be copied at each time of real-time garbage collection based on the copy method is kept proper to hold the immediateness of the system.
Patent JP-S61258839-A (JP)
Inventor: BINCHIENTSUO ARUCHIERURA
IPC: C08L27/00
Filed: 1986-03-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61224099-A (JP)
Inventor: SUEYOSHI OSAMU
IPC: G08B5/00
Filed: 1985-03-29
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-H03266185-A (JP)
Title: Dictionary registering method for fingerprint collator
Inventor: IGAKI SEIGO
IPC: G06K9/00
Filed: 1990-03-16
Abstract: PURPOSE:To improve the accuracy of a registered dictionary by finding the dispersion of the position coordinates of an extracted feature point, and registering a read feature point as a dictionary only when the dispersion exceeds a reference value. CONSTITUTION:Since few dispersion exist in the dictionary having a large number of false feature points and much dispersion exist in the dictionary having a small number of false feature points, the distribution of the dispersion of the position coordinates of the false feature point is shown in figure. Where, the axis of abscissa shows the position of the feature point, and the axis of ordinate shows the appearance frequency of the false feature point. Therefore, low dispersion exists in an area with high appearance frequency of the false feature point, and high dispersion exists in the area with low appearance frequency, the reference value K for the dispersion is decided, and when the dispersion exceeds the reference value K, it is employed as the dictionary. In such a way, it is possible to improve the accuracy of the dictionary.
Patent JP-H06282302-A (JP)
Title: Method for controlling dc servo motor
Inventor: MATSUDA KAZUNORI
IPC: H02P29/00
Filed: 1993-03-25
Abstract: PURPOSE:To improve the reliability of each product and to reduce the load of adjusting work required at the time of shipping the product by automatically adjusting the control characteristics of a DC servo motor control system to an optimum state at the time of executing the control system. CONSTITUTION:Prior to the start of control operation of a motor 1, a feedback loop from an encoder 2 to a DC servo motor control part 3 is disconnected and a control signal for impressing step voltage to the motor 1 is sent to the control part 3 to start the rotation of the motor 1. A change in the rotational speed of the motor 1 is detected by a signal outputted from the encoder 2, a transient response characteristic from the change of the rotational speed is analyzed and a control parameter optimum to the control of the motor 1 is selected from a previously prepared control parameter table and set up in a DC servo motor control part 3. Then the feedback loop is restored and normal control is started by control characteristics based upon the control parameter set up in the control part 3.
Patent JP-H10259842-A (JP)
Title: Shock absorber
Inventor: STEED DAVID L
IPC: F16F9/18
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorber having bypass passages for establishing a soft damping characteristic when opened during extension and compression of the absorber. SOLUTION: A shock absorber 10 uses a general fluid valve for its piston 12 and base valve assembly. The base valve assembly is designed to produce a hard damping characteristic of the absorber 10. The absorber 10 also involves a stepper valve assembly, which has a bypass passage extending between an upper working chamber 20 and a reservoir chamber 24. The passage being opened produces a soft damping characteristic of the absorber 10 during extension thereof. The stepper valve assembly has another bypass passage extending between a lower working chamber 22 and the reservoir chamber 24. The passage being opened produces a soft damping characteristic of the absorber 10 during compression thereof. The stepper valve assembly selectively opens or closes the passages to adapt the absorber 10 to the conditions of a vehicle.
Patent JP-H07250829-A (JP)
Title: Digital x-ray camera
Inventor: TAMURA JOICHI
IPC: A61B6/02
Filed: 1994-03-11
Abstract: PURPOSE:To achieve a photographing of individual images by controlling rotary stereoscopic photographing and fluoroscopy in common about a site to be diagnosed of a subject. CONSTITUTION:Information is sent to an image processor 3 on the angle of photographing images which are taken and detected while a rotation support device 12 of a support device 1 for rotary stereoscopic photographing rotates and the image processor 3 stores the informations in a state being added by information on the angle of photographing about a series of a plurality of images obtained by photographing, which are sent from the support device 1 for rotary solid. When one image indicating the optimum angle of photographing for observing a site to be diagnosed is selected from among the series of images stored by an operator 8. The image processor 3 presents the information of photographing added to the image to a support device 2 for fluoroscopy.