baber/WOPTO huggingface dataset:
Patent JP-S60145578-A (JP)
Title: Magnetic disk device
Inventor: SATOU TAKAKORE
IPC: G11B21/21
Filed: 1984-01-09
Abstract: PURPOSE:To change the air flow direction, to remove dust efficiently, and to decrease possibility where head crash occurs by providing a protrusion on the arm where a magnetic head is mounted in the thickness direction and having the constitution which blows out dust to the outer circumference of a disk. CONSTITUTION:A protrusion 16 is provided on an arm 8 of the rear part of a magnetic head 9 in the thickness direction, and the longer side of the protrusion is arranged at the center of a disk 4. Inside a container 3, a normal air flow (a) which flows to the outer circumference of the rotating disk 4 and an air flow (b) which flows into the inside of the disk 4 by the influence of parts, occurs. The flow (b) collides with the protrusion 16, changes the direction to the outer circumference of the disk, and flows to intervals of the disk smoothly through a ventilation hole 10 from the inside of a spindle 5. Therefore, the air flow can be changed so that it will blow out the dust which occurs at the magnetic head 9 to the outer circumference of the disk, and the possibility of head crash generation can be eliminated.
Patent JP-2000206243-A (JP)
Title: Laser radar with automatic adjusting device for transmission/reception optical axis
Inventor: SUZAKI YASUJI
IPC: G01S17/02
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To automatically monitor and correct a deviation of a transmission/ reception optical axis by utilizing a characteristic of having a focus image of a lens for the reception optical axis, i.e., utilizing an optical principle that the focus image of the lens reflects an infinity image, and adjusting an output direction of the transmission optical axis. SOLUTION: An array of a plurality of minute inverse reflector CCRs(corner cubic reflector) for reflecting a mere part of transmitted laser beams is used as a means for obtaining an infinity image. The retroreflector CCR is constituted of a combination of reflecting faces of mirrors or prisms in a triangular pyramid, having a function of retroreflecting incident light beams to an equal direction. A plurality of very small retroreflectors 22 are arranged outward from the center to an outer diametrical part of the beam within a section of the beam on a transparent glass substrate 21, thereby constituting the retroreflector array. A retroreflected light of each inverse reflector 22 is monitored at a focal point of an equal lens, whereby both an axis and a spread angle of the beam to be measured can be detected.
Patent JP-S5594890-A (JP)
Title: Device for guiding ship in canal lock
Inventor: KITAMI EIICHI
IPC: B63C1/10
Filed: 1979-01-10
Abstract: PURPOSE: To easily tug a ship in a canal lock, by using a tugboat and trucks equipped with arms.  
     CONSTITUTION: Rails 6 are laid along both the sides of a canal lock. Trucks 1 equipped with arms 2, which can be expanded, retracted, free of elevating and slewing are fitted at their tips with pads 3 which can be adapted to the shape of a ship 4 which passes through the lock, are movably supported on the rails. The ship 4 is pulled by a tugboat 5 while the staggering of the ship 4 is prevented at its stern by the pair of the trucks 1 equipped with the arms. As a result, the ship 4 is tugged while it is surely separated at an appropriate distance from the both walls of the lock. The ship is guided without using much labor for rope work or the like in order to maintain its course. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04235631-A (JP)
Title: Program synthesizing device
Inventor: SHIRAI NAOKI
IPC: G06F9/06
Filed: 1991-01-10
Abstract: PURPOSE:To enable a designer to synthesize a desired program with no consciousness of the labels except some to be conscious of when the desired program is synthesized with reuse of the program parts in regard of the label processing of a program synthesizing device. CONSTITUTION:The value of at least one of each pair of labels sorted by a label sorting part 1 in the corresponding relation is changed by a label value changing part 3 so that the coincidence is obtained between both level values of the pair. If a label value deciding part 2 decides that the labels used in a skelton program end the program parts have a conflict, the part 3 changes the labels except a pair of labels having the values equal to each other into the values that have no conflict with each label of the skelton program and the program parts in terms of control among those labels conflicting with each other. Then the part 3 changes the values of paired labels to the same level if the changed labels are equal to the labels corresponding to each other.
Patent JP-S60144308-A (JP)
Title: Production of impact-resistant methacrylate resin sheet
Inventor: KUSAKAWA NORIHISA
IPC: C08F2/00
Filed: 1984-01-09
Abstract: PURPOSE:To obtain the titled sheet which can show excellent impact resistance at a low rubber content without forming crazings or frosting pattern, by cast- polymerizing a specified ethylene/vinyl acetate prepolymer. CONSTITUTION:0.5-10wt% (A) ethylene/vinyl acetate copolymer comprising 50- 80wt% ethylene and 50-20wt% vinyl acetate is dissolved in (B) methyl methacrylate monomer. This solution is prepolymerized at 85-105 deg.C for 10-60min in the presence of 0.005-0.1pts.wt. radical polymerization initiator per 100pts.wt. component B until component A forms particles of an average diameter of 2- 20mum, whereupon phase inversion occurs to obtain (C) a prepolymer of a viscosity of 100-10,000cP. This product is mixed with 0.001-1.0pt.wt. radical polymerization initiator per 100pts.wt. component C and, after defoaming, poured into a mold where it is polymerized at 45-95 deg.C for 0.3-15hr and then at 80- 150 deg.C for 10min-5hr to obtain the titled sheet.
Patent JP-H08189093-A (JP)
Title: Joint part structure between rectangular steel column and h-shape steel beam
Inventor: MAEDA YASUYOSHI
IPC: E04B1/58
Filed: 1995-01-10
Abstract: PURPOSE: To improve accuracy and reduce time and labor by welding H-shape steel beams with step difference to the side faces of a joint metal member formed by welding plural stages headed stud bolts to the inner surface of a rectangular steel pipe and welding joint steel plates to the upper and lower ends of the rectangular steel pipe. CONSTITUTION: Three pairs of stud bolts 3A, 3B are welded in two stages to the inner surface of a rectangular steel pipe 2, upper and lower end joint steel plates 6, 4 are welded to the upper and lower ends of the rectangular steel pipe 2, and reinforcing bars 5 are installed inside to manufacture a cubic joint metal member 1. A high position steel beam 11 is welded so that the flange 11A is in the side face position of the upper end joint steel plate 6 of the joint metal member 1 and that the lower flange 11B is in the extension line position of the lower stage headed stud bolt 3B. A lower position steel beam 10 is welded so that the upper flange 10A is on the extension line of the upper stage headed stud bolt 3A and that the lower flange 10B is in the side face position of the lower end joint steel plate 4.  An upper floor column 9A is then welded to the upper end joint steel plate 6, and a lower floor column 9B is welded to the lower end joint steel plate 4. Nonshrink mortar 8 is then filled into the rectangular steel pipe 2 from the mortar filling hole 7 of the upper end joint steel plate 6.
Patent JP-H10200025-A (JP)
Title: Manufacture of semiconductor device and semiconductor device manufactured thereby
Inventor: MIYATA OSAMU
IPC: H01L23/50
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To easily and accurately mount a heat sink on a die pad of a lead frame to improve the workability. SOLUTION: The manufacturing method comprises inserting positioning pins 30 into positioning holes 29 of a lead frame 20, mounting the lead frame 20 on a support 3, inserting the pins 30 into positioning holes 22 of a heat sink frame 14A hanging a heat sink 14 supported with support leads 27, thereby positioning the heat sink 14 laid on the lead frame 20 at a position corresponding to a die pad 12, bonding the heat sink to the pad 12 by ultrasonic bonding, and cutting off the support leads 27 to cut off the heat sink 14.
Patent JP-H08190506-A (JP)
Title: Distributed management device and method for shared data
Inventor: WAKAMORI HIDENOBU
IPC: G06F15/16
Filed: 1995-01-10
Abstract: PURPOSE: To provide a means for a device/method which performs the distributed management of shared data between a center and plural terminals to collectively manage the shared data stored in the files of plural work stations by utilizing the horizontal cooperation functions of these work stations connected together via a fast network such as a LAN, etc., and to construct a vertical/ horizontal cooperation system where the optimum and overall sharing of functions is secured between the center and the terminals. CONSTITUTION: This device/method includes a shared data distribution/storage means 1 which distributes some of the shared data held by a CPU and stores these data in plural distributed processors, a shared data attribute table 3 which holds the attributes of shared data in response to the identification numbers of the shared data that are distributed and stored, and a shared data location judging means 2 which refers to the table 3 and judges the location and the validity of the shared data having a designated identification number.
Patent JP-H03204745-A (JP)
Title: Memory card device
Inventor: SHIMIZU TAMIO
IPC: G06F12/16
Filed: 1990-01-08
Abstract: PURPOSE:To shorten the access time without deteriorating the reliability of data by operating an ECC circuit in relation to attachment and detachment of a memory card. CONSTITUTION:When a memory card 119 is joined to a memory card device main body 120, a power source is supplied to the memory card 119 and a detecting circuit 105 generates a signal, a register 104 is set and a register output is transferred to a control circuit 103. The control circuit 103 controls an ECC circuit 101 and performs an error correcting operation to all addresses of a memory 102. In such a way, in an initial time when the memory card 119 is joined to the memory card device main body 120, the error correcting operation of all bits is performed by operating the ECC circuit 101. Accordingly, as for an error generated at the time of carrying the memory card 119 and at the time of inserting and drawing out the card, its check and error correction can be executed and the reliability is improved.
Patent JP-H08191291-A (JP)
Title: Communication equipment
Inventor: SHIBAZAKI TAKESHI
IPC: H04J3/06
Filed: 1995-01-10
Abstract: PURPOSE: To receive data without stepping out of a code error in the equipment at the reception side even in the case that the same state information or control information is continuously transmitted. CONSTITUTION: Relations between bit values, which express the switch states corresponding to continuous bits of data to be transmitted, and switch states are inverted every bit. By these relations between bit values, which express switch states, and switch states, values of bits to be transmitted are inverted every bit when switch states corresponding to continuous bits are equal. The equipment on the reception side which receives this bit string can acquire synchronism very easily and surely receives switch state information without the occurrence of the reception error of data.
Patent JP-S62236555-A (JP)
Inventor: BERUNDO MATEIOI
IPC: A61M1/02
Filed: 1987-01-09
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-H06201522-A (JP)
Title: Optical axis aligning method for headlight
Inventor: MURATA NAGATOSHI
IPC: G01M11/06
Filed: 1993-01-08
Abstract: PURPOSE:To enable accurately aligning the optical axis of a headlight on the basis of the actual position of a light source as a reference even when the position of the light source of the headlight is shifted. CONSTITUTION:A grating body provided with a plurality of longitudinally-long grating holes arranged in the shape of a matrix is disposed in front of a headlight and the irradiation area and illuminance of a light transmitted through each grating hole in each irradiation region corresponding to each grating hole are measured. The irradiation areas of the irradiation regions (X1, Y2) and (X5, Y2) corresponding to the grating holes being opposed right to virtual light sources on the opposite right and left sides on a reflector of the headlight and of the irradiation regions between them are large and the center (X3, Y2) of distribution of the regions of which the area is large is the position of a real light source. When the direction of an optical axis is regular, an illuminance distribution being symmetric longitudinally and laterally with respect to the regions being present in a prescribed positional relationship with the position of the light source as shown in Fig. (a) (coinciding with the position of the light source in the Figure) as the center, is obtained. By adjusting the direction of the headlight so that this illuminance distribution be obtained, accurate adjustment of the optical axis can be executed.
Patent JP-H10200793-A (JP)
Title: Finder device and camera provided with the same
Inventor: YOSHIDA TOMOYUKI
IPC: G03B13/12
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To easily adjust a focus by instructing the arbitrary position of an image on a finder screen and enlarging and displaying the image with the instructed position as a center. SOLUTION: A finder 1 incorporating a CCD area image sensor is fitted to a camera main body 2 fixed to a tripod 5. An image pickup object 3a is image-picked up by the finder 1 for adjusting the focus before photographing by a film. The whole image 3b of the image pickup object 3a is displayed on a liquid crystal monitor 7 and a cursor 15 instructs the arbitrary position where the focus is adjusted on the image 3b. Then, an enlarged image 3c obtained by enlarging it to the image area in a prescribed range with the arbitrary position as a center is displayed on the liquid crystal monitor 7. The arbitrary position on the finder screen is instructed and the area is enlarged and displayed on the monitor. Thus, the focus is easily adjusted in the arbitrary position on the finder screen while the monitor 7 is viewed without moving the camera main body 2.
Patent JP-S5699525-A (JP)
Title: Improving method of wear resistance for shift form and hub sleeve
Inventor: KATOU SHINJI
IPC: F16H63/32
Filed: 1980-01-14
Abstract: PURPOSE: To reduce wear caused between a shift fork and a hub sleeve, by using a specific aluminum alloy for the pawl part of the shift fork, and a specific iron material for the groove part of the hub sleeve combined with said pawl part.  
     CONSTITUTION: In the speed change gear of a car, etc., an aluminum alloy except a hypereutectic Al-Si alloy is used for the pawl part of the shift fork, which slides against the groove part of the hub sleeve at the time of speed change operation. Also, the groove of the hub sleeve which is combined with said pawl part is made of an iron material of Hv200W500 Vickers' hardness. Wear of the groove part of the hub sleeve and the pawl part of the shift fork can be reduced remarkably by combining said specific materials. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10196126-A (JP)
Title: Hanging jig of reinforcing bar curing sheet
Inventor: SUZUKI SHIGERU
IPC: E04G21/24
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To improve working by providing a horizontal linear member on the lower end of a vertical linear member forming a hook part on an upper end, and hanging a curing sheet through a hanger. SOLUTION: A hook part 7a is formed on the upper end of a vertical linear member 7 composed of an annealed iron wire and the like, and a horizontal linear member 8 is inserted in an insertion hole 7b provided on the lower part to constitute a hanging jig 6. With regard to the linear member 8, one end thereof is folded back to be bound by a binding wire 9, and made a locking part 8a with the linear member 7. Next, a sheet 5 is hung by a hanger 10 composed of a cloth-made attachment tape drooped from the linear member 8. In a case where the bottom plate concrete of reinforced concrete composed of a bottom plate and a side wall is placed, the hook 7a is locked to the lateral reinforcing bar 4a of a side wall reinforcing bar to droop the sheet 5, and the lower part of the side wall reinforcing bar is covered to prevent attachment of concrete on the reinforcing bar.  Thereby even a long sheet can be simply attached and detached, can be surely cured and can be used again.
Patent JP-H09193072-A (JP)
Title: Optical fiber base material gripping device
Inventor: DAITO HIROSHI
IPC: B25J15/08
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive base material gripping device which can simultaneously satisfy sufficient strength to support an optical fiber base material and accuracy for centering. SOLUTION: A base material gripping device is provided with an optical fiber base material support stand 20 having an optical fiber base material gripping hole opened in a U shape movable in the horizontal direction, two centering members which are arranged under the optical fiber base material support stand 20 and are oppositely opened and closed and a centering mechanism 30 having an opening mechanism to move the two centering members. The two centering members are formed in the same shape, and have a centering surface opening in a V groove shape having two vertical planes having an equal angle to a vertical plane passing through the opening-closing directional central axis, and the optical fiber base material support stand 20 and the centering mechanism 30 can move in the vertical direction.
Patent JP-H09188400-A (JP)
Title: Oil supply device
Inventor: SATO KATSUAKI
IPC: B67D7/32
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To prevent oil liquid, in the form of vapor, from being mixed into exhausted compressed air so that the oil is wasted by providing a sensing means for sensing whether or not a diaphragm of a diaphragm pump is broken. SOLUTION: An oil supply device 1 includes a diaphragm pump 12 for sending oil liquid to an underground tank 2. A bubble sensing sensor unit 25 for sensing bubbles mixed into oil liquid is provided at the upper end of a vertical pipe 11a of oil pipe 11 through which oil liquid delivered from the pump 12 flows. Ultrasonic waves transmitted from an ultrasonic wave transmitter are propagated through oil liquid flowing through the pipe 11 and received by an ultrasonic wave receiver. Since ultrasonic waves advance at a velocity corresponding to the density of the oil liquid flowing in the pipe 11, the time it takes for the ultrasonic waves to be received after being transmitted is measured, whereby whether or not the diaphragm of the pump 12 is broken and bubbles are mixed into the oil liquid can be judged from the variation of measured phase difference (time differential).
Patent JP-S61162938-A (JP)
Inventor: IIDA TAKETOSHI
IPC: A61B8/14
Filed: 1985-01-10
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-S59127155-A (JP)
Title: Program reading control circuit
Inventor: IGAWA KAZUHIKO
IPC: G06F9/26
Filed: 1983-01-11
Abstract: PURPOSE:To attain the reading at a high speed even with use of a low-speed ROM by providing in parallel plural memories which store previously programs of the same contents and then outputting these programs selectively if necessary. CONSTITUTION:Address latch signals g0-gn which are outputted from buffer circuits 50-1-50-n are supplied to program memories 10-1-10-n which store previously microprograms of the same contents, and the storage contents P0-Pn are outputted. A sequence control part 40 and above-mentioned buffer circuits are controlled with the clock signal outputted from a timing generating circuit 70. The contents of storage are selected by a register circuit 20 on the basis of the controlsignal M outputted from the part 40. Then the high-speed reading is possible although the working speed of each memory is low by actuating plural memories in parallel.
Patent JP-S60146174-A (JP)
Title: Manufacture of wrist watch case
Inventor: MATSUMOTO MASATAKA
IPC: G04B37/22
Filed: 1984-01-10
Abstract: PURPOSE:To enable the manufacture of an arc-bent wrist watch case easily and efficiently by machining the inner diameter of a wrist watch case after the outer diameter dimension thereof is worked out before the case itself is finally bent. CONSTITUTION:The inner diameter of a wrist watch case is machined after the outer diameter dimension of a wrist watch case is worked out and finally, the case itself is bent. Since the inner diameter of the case is different between the machining thereof in the process (d) and the bending thereof in an arc in the process (f), the value varying according to the curvature for the intended bending is calculated beforehand to set the cutting amount for the machining prior to the bending so that the inner wall of the wrist watch case is vertical to the plane of the case when it is actually bent thereby ensuring the final defining of the dimensions. The machining of the inner diameter is done after the working out of the outer diameter of the case because the inner diameter prior to the bending must be tilted in the calculation of changes after the bending thereby making it hard to hold with a jig.
Patent JP-S61165513-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: SHIBATA KOHEI
IPC: F23N1/00
Filed: 1985-01-12
Abstract: PURPOSE:To prevent a rotary fuel diffuser from diffusing fuel to the same one place, by periodically or non-peridically changing either periodical velocity of a rotary fuel diffuser or the period to discharge fuel of a feed oil pump. CONSTITUTION:To the statro circuit Wa, Wb, Wc of a transistor brushless DC motor M, which inputs signals from a position detector A of a rotor to a distributor B, and sequentially makes each transistor TR1, TR2, and TR3 which operate as switching elements interposing each stator circuit Wa, Wb, and Wc, a DC converter C is connected, and make a transistor TR4 of the switching element interposing the converter C open/close by a command signal which changes periodically or non-periodically being issued by a microcomputer and the like, changing a current value frowing rhrough the stator circuits Wa, Wb and Wc, resulting in the change of the rotational speed of the motor M, i.e. flight speed at the periphery of the fuel diffusing body 10. By the above construction, even if the period of fuel feeding of a magnetic motor P is con stant, the position from where the fuel is fed to the rotary fuel diffuser 10 can be displaced.
Patent JP-S61161813-A (JP)
Title: Group delay correcting device
Inventor: KIJIMA AKIRA
IPC: H03H11/04
Filed: 1985-01-11
Abstract: PURPOSE:To correct group delay of a reproducing signal of a video tape recorder by connecting a resonance circuit between emitters of transistors (TRs) constituting a two-stage amplifier. CONSTITUTION:In a resonance circuit connected between the emitters of TRs Q1, Q2 constituting a two-stage amplifier, resistors R3, R4 act like resonance correction and an inductor L2 and a capacitor C3 act like resonance elements, and a capacitor C4 is used for DC blocking, and resistors R6, R9, R10 are selected to be larger than the resonance point impedance of the resonance circuit RE and so that the resonance characteristic is not subject to damping. Through the constitution above, the shoulder characteristic near the resonance point f0 in the group delay characteristic is varied freely by changing the resistor R3 and the degree of falling of the group delay of the resonance point f0 is varied freely by changing the resistor R4. The group delay characteristic is converse to that of a reproducing signal of a VTR and suitable to make the group delay characteristic of a reproducing flat.