baber/WOPTO huggingface dataset:
Patent JP-S59144147-A (JP)
Title: Attracting device
Inventor: OKUYA KEN
IPC: H01L21/683
Filed: 1983-02-07
Abstract: PURPOSE:To prevent the damage of a pellet by mounting an attracting collet through a buffer mechanism for escaping the collect in a noncontacting direction when contacting the collet with an article to be attracted. CONSTITUTION:When a pellet 2 is disposed directly under an attracting collet 4, a feed screw shaft 6 is rotated by an elevating motor 5, an elevating member 7 is moved downward, and a turning member 8 and a moving member 12 are moved down. A suction pipe 18 which is supported to an arm 16 is moved down by the down movements of the members, and an attracting nozzle 19 of the lower end is contacted to be covered on the pellet 2. The impact force at the contacting time can be attracted by the fine movement that the nozzle 19 is escaped upward. When the nozzle 19 is closely contacted with the pellet 2, a hose 20 and the pipe 18 are attracted, and the nozzle 19 is attracted to the pellet 2 by the negative pressure. Then, the collect 4 is integrated with the member 7 and raised.
Patent JP-S62202217-A (JP)
Inventor: JIYON SHII REIAA
IPC: G05G5/04
Filed: 1987-01-29
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-S54109532-A (JP)
Title: Igniter for internal combustion engine by way of laser beam
Inventor: NAKAHARA TSUNEO
IPC: F02P23/04
Filed: 1978-02-17
Abstract: PURPOSE: To simplify the structure while preventing the generation of noises, by successively igniting each ignition portion by introducing laser beams through photo- waveguide paths respectively connected to each cylinder.  
     CONSTITUTION: Laser beams generated by means of a laser beam generator 10 are divided into n photo-waveguide portions 14 by means of a photo-distributor 11, and fed to each ignition portion 15 of n cylinders 7. The photo-distributor 11 contains a photo-switch 12 and a distribution controller 13 for controlling the photo-switch 12. Laser beams from the photo-waveguide paths 14 or laser beams collected by means of a condenser are directly projected to gasoline mixture or projected to laser beam absorbers such as black iron oxide at the ignition portions. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53102369-A (JP)
Title: Production of resin molded product and device therefor
Inventor: FUKUYAMA MASAJI
IPC: B29C45/44
Filed: 1977-02-18
Abstract: PURPOSE: In the production of molded products with through-holes, a number of fine lines are formed on the surface of the products in parallel and further the welding lines are developed in parallel with the fine lines to give products with very good appearance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51139203-A (JP)
Title: Signal transmission system
Inventor: TAKEUCHI KOUICHI
IPC: G11B20/18
Filed: 1975-02-12
Abstract: PURPOSE:To effectively prevent partial omission of signal in signal transmission line or deterioration of the fidelity of the received signal or reproduced signal with respect to the original signal.
Patent JP-S55109405-A (JP)
Title: Membrane element
Inventor: ISHII KIYOSHI
IPC: B01D61/18
Filed: 1979-02-15
Abstract: PURPOSE: To improve the performance of the membrane without causing hemolysis and blood- clot phenomena by using the spacer which forms multiple parallel channels of the specific value diameter in close contact with the raw liquid side membrane surface in the membrane element of the type using the plane membrane of the artifitial kidney.  
     CONSTITUTION: The spacer 3 of the specific shape is enclosed by a membrane 2 and both are flow-tightly bonded to form the raw liquid channels 4 of 100W400 microns in corresponding diameter or 50W200 microns in flat spacing. The membrane 2 comprising casting a semipermeable membrane on the back cloth 6 of woven or non-woven fabric of acetate fabric or the like and  substituting the moisture of the wet membrane of thickness total about 100W400 microns with glycerin is used. The spacer 3 is made of synthetic resin such as acetate. The both are bonded at the contact point 5 to provide the membrane element 1. This is bonded to a body by way of an adhesive layer a to be segmented to the original channel passing the end chambers c, d and the permeated liquid channel communicating with the outside by passing the nozzles e, e from the back cloth 6 of the membrane 2, whereby the module 100 is obtained. By employing the space in the raw liquid channel in this way, the performance of the membrane 2 may be considerably improved and hemolysis and blood-clot prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55109932-A (JP)
Title: Preventive measure computer for abnormal voltage
Inventor: TSUJI TOSHIHIKO
IPC: H02J3/00
Filed: 1979-02-15
Abstract: PURPOSE: To quicken the preventive measure counting of an abnormal voltage by counting and deciding on effective power and ineffective power of a tidal current by using both analog and digital computers combinationally.  
     CONSTITUTION: By analog computer 10 provided with parallel digital computers 11-1... controlled by synchronous controller 14 and resistance network 19 whose output and input are converted, correction items ΔP 1 ..., and ΔQ 1 ... based upon equations I and II are applied from computers 11-1... and effective and ineffective power values P 1 ..., and Q 1 ... of a tidal current are counted to generate corresponding DC currents at nodes of network 19. Consequently, once a decision on an abnormal voltage is made, all ineffective power voltage values to the abnormal voltage and the sensitivity coefficient of a voltage adjusting equipment are counted and ineffective power adjustment value ΔQ i  of the node based upon equation III corresponding to maximum sensitivity coefficient Z ki  is determined via computer 10 to give effect to the preventive measure counting of the abnormal voltage more quickly than when only the digital computer is used, so that on-line control will be exercised. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58137119-A (JP)
Title: Magnetic head
Inventor: OONO TAKASHI
IPC: G11B5/127
Filed: 1982-02-08
Abstract: PURPOSE:To improve a joint state and to improve magnetic characteristics by cutting both end parts of the opening of the recessed part of a joint part nearly in an L shape respectively and thus forming grooves for adhesion at joint parts of a front and a rear part core. CONSTITUTION:The front core 11 is constituted by jointing front core half bodies 11a and 11b made of sendust while clamping a thin plate of a nonmagnetic gap forming material and has a semicylindrical shape on the whole; and a working gap 12 is made shorter than the thickness (t) of the front core 11 through a track working groove 13 to meet prescribed track width. At the rear surface part of this front core 11, i.e. the joint part of the rear core 17, a rectangular recessed part 15 having width (a) and depth (b) is formed from the width-directional intermediate part of the rear end surface and both opening ends of this recessed part 15 are cut nearly in an L shape by (c) in the width direction and by (d) in the front-rear direction to form grooves 16a and 16b for adhesion.
Patent JP-H03224380-A (JP)
Title: Recording and reproducing system for dct compressed moving picture data
Inventor: SHIBANO MOTOYOSHI
IPC: H04N19/70
Filed: 1990-01-30
Abstract: PURPOSE:To realize data compression effectively by providing a freezing special reproduction means outputting a zero prediction error signal in place of a prediction error signal according to a frame command commanding a still picture of a display pattern inputted from an interactive device and outputting a pseudo control code displaying the implementation of an inter-frame prediction coding in place of a control code to a reproduction means. CONSTITUTION:Each frame forming a moving picture data fed from an input terminal IN to a prediction coding section 11 is divided equally into plural blocks. That is, each frame as shown in figure is divided equally into 1/m and 1/n respectively in row and column directions to generate mn-set of blocks from B11 to Bmn. Each block consists of 8X8 element data arranged in row and column directions. A recording data composing section 16 reads a variable length quantization conversion coefficient from a buffer memory 15 and applies it to an optical disk recording section 17 as a DCT compressed moving picture data in a prescribed format while a prescribed index and a header or the like are added to the coefficient.
Patent JP-H07204711-A (JP)
Title: Piercer bar cap for assel mill
Inventor: YOSHII MASARU
IPC: B23K9/04
Filed: 1994-01-17
Abstract: PURPOSE:To reduce frequency of exchanging a piercer bar cap, manpower and cost by preventing wear of the abutting surface of core metal of a piercer bar cap of an assel mill. CONSTITUTION:In the piercer bar cap 1 provided with a columnar projection 6 on whose tip end the core metal 7 of hollow shell shape is mounted covering the projection, a core metal supporting part 2 by which the rear end face of core metal is supported around the base bottom part of the projection and a screw part 5 with whose rear part a mandrel bar is connected by a screw, a buried build-up part 3 of an alloy whose hardness is higher than the hardness of piercer bar cap is provided on the abutting face of core metal supporting part 2 and the core metal is supported on the build-up part. A stellite of Co-Cr- W alloy is used as the alloy harder than the bar cap 1.
Patent JP-S55111182-A (JP)
Title: Distortion compensatory circuit
Inventor: OOGUSHI YOSHIO
IPC: H04B10/2507
Filed: 1979-02-20
Abstract: PURPOSE:To easily compensate non-linearity due to a light-emitting diode and non- linearity in a phase characteristic, by connecting a capacitive circuit in parallel with the diode of a non-linear circuit comprising the diode and a resistor. CONSTITUTION:A capacitive circuit (capacitor) 9 is coupled in parallel with the diode 6 of a non-linear circuit, which comprises the diode 6 and a resistor 7 and acts to compensate the non-linearity of a light-emitting diode 4. The gain produced by the light-emitting diode 4 varies by R3/(R2+R3) and a phase varies by tan<-1>omegaCR<2> due to the different operation point of the diode 6, where R2 denotes the resistance a of resistor 10b, R3 denotes the resistance of another resistor 7 and C denotes the capacitance of the capacitor 9. The non-linearity of the gain and phase of the light-emitting diode 4 can be compensated by adjusting the resistances R2, R3 and the capacitance C. Thus, the quality of a transmitted signal can be improved.
Patent JP-S55110975-A (JP)
Title: Fish detector for dragnet
Inventor: TAKAHASHI FUKUTAROU
IPC: G01S7/60
Filed: 1979-02-20
Abstract: PURPOSE:To make possible separated recording of the seabottom and the ground rope through time control of gain in the reception of the echo signal of the ground rope on the dragnet. CONSTITUTION:The information obtained from the detection below 3 the net opening being dragged is transmitted to the ship and indicated on a recorder installed therein. The time control of the gain of the receiver 24 is made in such a manner that the gain of the receiver 24 is made higher up to the point slightly earier than the arrival time of the echo signal of the ground rope of the net 2 from the transmission time of the signal while lower up to the estimated arrival time of the echo signal from the side and the like of the ground rope following the arrival of signal from the rope. Thus, the ground rope can be recorded clearly separated from the seabottom.
Patent JP-H02298328-A (JP)
Title: Method and device for supplying high pressure mixed gas
Inventor: ROJIE GASHIYO
IPC: B01F23/10
Filed: 1990-01-30
Abstract: PURPOSE: To cost effectively form a desired gas by mixing a sufficient amt. of a main component with a gaseous mixture in such a manner that an intermediate gaseous mixture composed of residual components and the main component remains in the state of a single gaseous phase down to a specific temp. under high pressure and adding the remaining part of the main component to this intermediate gaseous mixture. CONSTITUTION: Such a gaseous mixture which is the gaseous mixture composed of the main one component (e.g. N2 ) and the remaining components (e.g. 70% CO2 , 20% O2 and 10% A) and remains in the state of the single gaseous phase down to about -20 deg.C in the high pressure state in which the gaseous mixture is stored into a cylinder under about >=100 bars is supplied. At this time, the intermediate gaseous mixture formed by the remaining components and the main component is prepd. in the high- pressure cylinder 5 by using the main component of the amt. sufficient for the intermediate gaseous mixture to remain at the single gaseous phase down to about -20 deg.C under the high pressure.  The intermediate gaseous mixture is taken out of the cylinder 5 and the remaining part of the main component is added from a cold evaporator 1 to the intermediate gaseous mixture in order to form the desired gaseous mixture. Consequently, the desired gaseous mixture can be conomically produced.
Patent JP-S62178015-A (JP)
Title: Digital logic fet circuit
Inventor: FUKUDA HIDEKI
IPC: H03K19/0952
Filed: 1986-01-31
Abstract: PURPOSE:To speed up the circuit operation sharpening an output waveform and holding a low power consumption by adding a control circuit section to a logic gate section. CONSTITUTION:A source of a drive FET-TP0/TN0 constituting the logic gate section (corresponding to a terminal Z) is connected to a power voltage shift diode DP0/DN0 and a control FET-TP1/TN1. The FET-TP1/TN1 is controlled by a voltage of nodes gamma, delta being the result of level-shifting an output signal OUT. Only when the FETs TP0/TN0 are in the transient state changed from OFF to ON, the diodes DP0/DN0 are short-circuited to quicken the switching. Further, when the signal OUT changes to some degree, the change is fed back again via level shift diodes DP1, DN1 and the FETs TP1/TN1 are closed to decrease the power voltage fed to the logic gate. As a result, the signal amplitude is suppressed lower.
Patent JP-S60161687-A (JP)
Title: Discharge starting method for high-output laser oscillator
Inventor: URAI NAOKI
IPC: H01S3/0977
Filed: 1984-02-01
Abstract: PURPOSE:To stabilize continuous-oscillation starting and intermittent-discharge pulse- oscillation of a laser, by generating auxiliary discharge between anodes and auxiliary electrodes before starting main discharge so that the auxiliary discharge causes the main discharge momentarily. CONSTITUTION:Auxiliary electrodes 9 are the same potential as cathodes 4 before the discharge starting, but a distance between the auxiliary electrodes 9 and anodes 3 is extremely short in comparison with one between the anodes 3 and the cathodes 4 so that the discharge between the auxiliary electrodes and the anodes is done positively for a very short time even at a low voltage. Between the auxiliary electrodes 9 and anodes 3, the discharge current is limited by resistors 10 with a high resistance to become the low-current discharge. Once the discharge has occurred, the potential of the auxiliary electrodes 9 is decreased by the resistors 10 and the main discharge which is induced by the low-current discharge between the auxiliary electrodes 9 and the anodes 3 is done between anodes 3 and cathodes 4. At this time, since an activating gas is caused to flow fast in the directions from the anodes 3 at the sides of the resonance mirrors 1 and 2 to the cathodes 4, gas ions which fill the important role for keeping the glow discharge have a fast moving speed and therefore can exert sufficient impact to the cathodes 4.
Patent JP-H04261348-A (JP)
Title: Bearing device for rotary machine with single bearing
Inventor: HAMANO TAKASHI
IPC: F16C41/00
Filed: 1991-02-12
Abstract: PURPOSE:To perform replacement of a bearing without separating a rotary machine from the machine to mate with in the case of the rotary machine such as a single bearing generator or the like coupled to and driven by an engine by providing a supporting means by which a rotary shaft can be supported even when the bearing is removed. CONSTITUTION:A rotary shaft 11 is supported on a bracket 13 through a bearing 2 and coupled with the machine to mate with without being supported at the other end part by means of a bearing. A supporting means 17, by which the rotary shaft 11 can be supported even when the bearing 2 is removed, is provided on the inside of the bearing 2. This supporting means 17 is constituted of a second bearing 19 fitted to the rotary shaft 11 on the inside of the bearing 2 and a cylindrical housing 21 surrounding the bearing 19 through a fine clearance (g) in the radial direction. When the fine clearance (g) of the above- mentioned supporting means is suitably decreased, deflection of the rotary shaft in a condition of removing the bearing 2 is decreased within a permissible range, and the bearing can be replaced without separating a rotary machine from the machine to mate with.
Patent JP-H07226795-A (JP)
Title: Line network design method
Inventor: ITO DAIYU
IPC: H04L12/00
Filed: 1994-02-15
Abstract: PURPOSE:To provide a design method calculating a line of a communication network at a high speed in which a minimum communication path is reserved to even a call unit fluctuation. CONSTITUTION:A call unit roomh(i, j) of a bypass call communicated through each line according to steps 110-130 is calculated and when any overflow call unit demh(i, j) is in existence (step 140), a most economical method among three methods (1); bypass to a line communicated among lines via other station, (2); extension of number of lines by line setting unit and (3); extension of number of lines via other station by a line setting unit is used to process the call (step 160), the processing is repeated till the overflow call unit is not in existence (step 170), the quality is evaluated to the line network obtained in the procedure above, and number of lines satisfying objective quality is extended between stations whose quality is less than the object quality on a path selected at first by the call between the stations.
Patent JP-H09189884-A (JP)
Title: Stereoscopic image reproducer
Inventor: SUDO TOSHIYUKI
IPC: G02B27/22
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a stereoscopic image reproducer whose optical system is small and which has a wide observable area. SOLUTION: This device has an image projecting means 1 projecting parallactic images, a reflection mirror group in which plural pieces of reflection mirrors 4 having forms which are thin in the horizontal direction and are long in the vertical direction and having condensing characteristics in the vertical direction and being rotatable around vertical revolving shafts are arranged side by side and a control means controlling rotations of plural reflection mirrors and also generating parallactic images to input them to the image projecting part 1.  At the time of forming an exit pupil by making the parallactic image displayed in the image projecting means 1 almost form on the reflection group and by making luminous fluxes reflected by respective reflection mirrors 4 cross at almost the same place in the horizontal direction while rotating respective reflection mirrors 4 with the control means, the control means moves the formation position of the exit pupil back and forth periodically in the horizontal direction and also inputs parallactic images having different positions of visual point to the image projecting means 1 according to the formation positions of the exit pupil.
Patent JP-S59144173-A (JP)
Title: Pattern shape of mosfet
Inventor: YAMADA ATSUSHI
IPC: H01L29/78
Filed: 1983-02-07
Abstract: PURPOSE:To prevent the driving capacity and the withstand voltage from decreasing in an MOFSET in which sources and drains are alterately disposed by forming a contact of a diffused part with an aluminum wiring part at the source and the drains of a pectinated portion and forming a contact with a substrate at the source electrode part. CONSTITUTION:In an MOSFET in which sources and drains are alternately disposed in a pectinated shape, a CF contact (contact of source and drain aluminum wiring parts and diffused part) 3 of diffused parts with source aluminum wirings part 6 and drain aluminum wirings 5 are respectively formed at the sources and drains of the pectinated portion. A CV contact (a contact of a substrate with source aluminum wiring part) 4 of the part 6 with the substrate is formed at the source electrode part. Accordingly, the distance of flowing source and drain currents through the diffused part is shortened, and source and drain resistances are reduced. A back gate bias is reduced by the contact 4.
Patent JP-S63270440-A (JP)
Title: Alloy for magnetic head
Inventor: HAADAYARU ESU GIRU
IPC: C22C19/07
Filed: 1988-01-28
Abstract: PURPOSE:To obtain the titled alloy having high saturated magnetization, suitable magnetic anisotropy and low magnetic strain by specifying the compsn. consisting of Co and Hf, Zr, Ti, Y, etc., and Nb, Mo, W, Ta, Pt, Au, etc. CONSTITUTION:The alloy for a magnetic head consists of the compsn. expressed by CoXMYNZ (87<X<95, 2<Y<10, 0<Z<11 where M denotes the elements such as Hf, Zr, Ti, Y, etc., N denotes the elements such as Nb, Mo, W, Ta, Pt, Au, etc.). By using this alloy, a yoke and shield for a thin film magnetic recording head having the optimum properties such as high saturated magnetization, suitable magnetic anisotropy, resistance to wear and corrosion, etc., can be obtd. The alloy thin film device contg. said alloy compsn. can be obtd. by forming it on the surface of a substrate 3-5 mounted to a planetary 3-3 rotating around an axis 3-7 by using the source of sputtering 3-9 contg. plural alloy componental metals in a sputtering system 3-1.
Patent JP-S59144862-A (JP)
Title: Method of manufacturing top-shaped valve for faucet
Inventor: TAKEDA NOBORU
IPC: B23P15/00
Filed: 1983-02-07
Abstract: PURPOSE:To eliminate disadvantages such as the possibility of dropping-off of a packing and the smallness of the cross-sectional area of a water passage, by protruding a wall on the peripheral edge of the packing seat of a top-shaped body, fitting the packing inside the wall, and using the tapered surface of a press die to calk the wall inward. CONSTITUTION:A wall 6 is integrally protruded on the peripheral edge of the packing seat 5 of a top-shaped body 1 so that the inside and outside of the wall are vertical. A disc-shaped packing 7 is provided with an outside diameter nearly equal to the inside surface of the wall 6. A cylindrical upper die 8 is provided with a slowly tapered surface 9 extending from the open end of the die and corresponding to the wall 6. A ram 10 is pressed down to fit the packing 7 in a recess 11 surrounded by the wall 6. The die 8 is subsequently pressed down to calk the wall 6 inward by the tapered surface 9 to incline the wall along the tapered surface and engage the wall on the peripheral surface of the packing 7. A top-shaped valve thus manufactured assures a sufficient cross-sectional area for a water passage due to the inward inclination of the wall 6 when a faucet is open.