baber/WOPTO huggingface dataset:
Patent JP-S5368064-A (JP)
Title: Non-saturation high-speed logical circuit
Inventor: KANAI YASUNORI
IPC: H03K19/086
Filed: 1976-11-29
Abstract: PURPOSE:To increase the switching velocity by connecting a control Tr between the base and emitter of output transistor Tr and setting impedance ZCE between the collector and emitter small when the output is high and large when the output is low respectively.
Patent JP-H086442-A (JP)
Title: Image forming device
Inventor: HAYANO YUTAKA
IPC: G03G15/36
Filed: 1994-06-24
Abstract: PURPOSE:To prevent a copy at the copying magnification of a magnifying sprit scan function from being erroneously made when a user who is not a person who sets the magnifying split scan function continuously makes the copy by providing a processing means setting image forming magnification to standard one and displaying it, at the tie of receiving an instruction to release the magnifying split scan function. CONSTITUTION:On an input device 42, a magnifying split scan key 42c for the instruction to set and release the magnifying split scan function is displayed. When the magnifying split scan key 42c is depressed again in a state where the magnifying split scan function is valid, a main CPU 50 judges whether or not coping action by the magnifying split scan function is completed. When the copying action by the magnifying split scan function is not completed, the main CPU 50 judges that the depressing of the key 42c is invalid. Moreover, when the copying action by the magnifying split scan function is completed, the main CPU 50 judges that the magnifying split scan function is invalid and sets the copying magnification to 100% (standard magnification) of a default value and displays 100% on a magnification display part.
Patent JP-S63801-A (JP)
Title: Stylus force impression circuit for reproducing stylus
Inventor: TAKAMO HIDEKATSU
IPC: G11B3/12
Filed: 1986-06-19
Abstract: PURPOSE:To evade the unstable area of a reproducing stylus at the starting time of reproduction, by detecting the contact of the reproducing stylus with a discoid information recording carrier by the presence/absence of a reproducing signal, switching a time constant to the shortest one, and applying pressure until arriving at a prescribed abutting pressure. CONSTITUTION:When a reproducing stylus elevating control signal inputted from a control microcomputer to the terminals 61 and 62 of a stylus force impression circuit 6, goes to a low level L, a current starts to flow gradually on a stylus force coil 7. At a moment when a reproducing stylus 2 approaches, and makes in contact with a discoid information recording carrier 1, and the reproducing signal is outputted, an omission signal goes to a high level H, and it is inputted to the reset terminal R of an R/S latch circuit 611. Next, the output terminal Q of the latch circuit 611 changes from the high level H to the low level L, then a switching transistor 613 is turned OFF, and a capacitor 605 becomes possible to be charged, and a stylus impressing current arrives at a level to perform ordinary reproduction at a stroke, and a stationary stylus force can be obtained.
Patent JP-S6122955-A (JP)
Title: Manufacture of ink jet recording head
Inventor: INAMOTO TADAKI
IPC: B41J2/16
Filed: 1984-07-12
Abstract: PURPOSE:To form an ink jet recording head having high reliability with high yield without generating damage, such as cracking, breaking, etc. by dividing a cutting process into two steps or more when an orifice is formed through cutting. CONSTITUTION:In a first step process, a cover 7 section is cut on the ink path 6-2 upstream side slightly nearer than an orifice-formation prearranged position, and cut by a diamond blade 11 in height in an extent that a section in the vicinity of a cured photo-resist film 4P in the cover 7 is left slightly. In a cutting process at a second step, the diamond blade 11 is set at the predetermined orifice-formation position, a section along a line C-C' is cut, and a junction body 12 is cut completely up to the lower section of a substrate 1. First step cutting is conducted up to its midway of an ink path, thus approximately eliminating possibility that sections except the cover 7 are damaged by the cutting pieces of a material shaping the cover 7. Resistance on second step cutting can be lowered.
Patent JP-H11339573-A (JP)
Title: Surface treatment method for transparent conductive body
Inventor: KURIYAMA TAKAYOSHI
IPC: H05B33/26
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method of a transparent conductive body to facilitate formation of a hydrophobic organic thin film on the surface of a transparent conductive body with high adhesion. SOLUTION: This surface treatment method of a transparent conductive body is a surface treatment method of a transparent conductive body 2 on a surface of which a hydrophobic organic thin film 3 is formed, and a feature of the method is that impurities are removed from the surface by causing a chemical reaction to the impurities combining with the surface and thereafter treating the surface with an organic compound having a hydrophobic hydrocarbon radical.
Patent JP-H0439210-A (JP)
Title: Goods aligning method
Inventor: TANAKA SHINJI
IPC: B65G13/10
Filed: 1990-06-01
Abstract: PURPOSE:To make the loading and storage of goods effective by alternately shifting right and left each of incoming goods by at least 1/2 of the right-and-left directional width of the goods in accordance with the operation of a switch, so that the goods coming in a row can be automatically aligned in a plurality of rows. CONSTITUTION:The incoming of a first goods (1) is detected by a switch 2 provided in the right-and-left directional central part of a roller conveyor 1. Thus, a moving piece 3 positioned on the left side is shifted to the right in such a condition that it is in contact with the left side of the goods, thereby the goods (1) is sent forward while being shifted from the central part to the right side. Then, the moving piece 3 is shifted up to the right end of the moving region, and the goods (1) is further sent forward along the conveyor 1. In this case, the moving region of the moving piece 3 has a distance greater than 1/2 of the right-and-left directional width of the incoming goods. Then, the switch 2 detects the incoming of a second goods (2), and in the same way as the goods (1) the goods (2) is sent forward while being shifted to the left side from the central part, and is sent forward on the left side of the goods (1) along the conveyor 1. Accordingly, the goods are alternately aligned in two rows on both the right and left sides.
Patent JP-H08334363-A (JP)
Title: Present location calculating device
Inventor: SATO HIROYUKI
IPC: G08G1/0969
Filed: 1995-06-09
Abstract: PURPOSE: To display the present location of a vehicle near the road along which the vehicle is traveling on a road map even when the vehicle rounds a curve which is not exactly drawn on the map. CONSTITUTION: A microprocessor 24 detects the start and end of the turning of the vehicle having a present location calculating device when the vehicle takes a turn from the outputs of various kinds of sensors 11, 12, and 13 and, while the vehicle takes the turn, successively sets the present location of the vehicle at the midpoints of the next link whenever a prescribed condition is met. The microprocessor 24 corrects the azimuth of the vehicle outputted from a sensor to the value corresponded with the difference between the azimuths of the link and vehicle at the last midpoint or to the azimuth of the vehicle brought closer to the azimuth of the link and finds the present location of the vehicle while the vehicle travels to the midpoint of the next link from that of one link, based on the corrected azimuth and traveling distance of the vehicle.  The information on each link is obtained from a road map which is stored in a CD15 and shows roads as gatherings of links.
Patent JP-2000337449-A (JP)
Title: Transmission belt and manufacture thereof
Inventor: WATANABE KOJI
IPC: F16G5/06
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a transmission belt to be excellent in side pressure resistance and friction resistance and in addition, hardly generate noise, and have less dependency in a running direction. SOLUTION: Both aramid short fibers 8 and non-aramid synthetic fibers 38 are protruded from the side 11 of a V-rib. The protrusion part 15 of the aramid short fiber 8 is formed in a curled state. The protrusion part 40 of a synthetic fiber 38 is formed in a fan-shape spreading toward a tip with a non-melting state kept. The roots of the two protrusion parts 15 and 40 are erected from the side 11 of the V-rib. The protrusion parts 15 of the aramid short fibers 8 are protruded in a manner to disperse in a multi-direction and the protrusion parts 40 of the synthetic fibers 38 are protruded in a given one way. The protrusion part 15 of the aramid short fiber 8 is formed in length longer than the protrusion part 40 of the synthetic fiber 38.
Patent JP-S51139028-A (JP)
Title: Shock absorbing steeping column device for avtomobile
Inventor: MURASE MOTOHIRO
IPC: F16F7/12
Filed: 1975-11-29
Abstract: PURPOSE: In such a chassis, where the steering shaft stands relatively vertical, as in the cab-over type truck or bus, the impact energy is absorbed by the energy absorption member or buckling action of the support member. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11334131-A (JP)
Title: Thermal transfer printer
Inventor: TAKAGI MORIHIRO
IPC: H04N1/407
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To restrict streak-like irregularities by setting a correction operation means which uses a correction coefficient corresponding to each heat-generating resistance body which is stored by a correction coefficient-storing means and a print line number to operate to correct print data. SOLUTION: A correction coefficient ROM 1 outputs a correction coefficient with a heat-generating resistance body number of a thermal head as an address. A correction operation ROM 3 receives and corrects inputs of print data, the correction coefficient and lower significant 2 bits of a line number as an address. The print data becomes a 6-bit value of 0-63, so that a density can be controlled in 64 gradations. An offset value in the correction operation at the correction operation ROM 3 is changed by every 0.25, thereby controlling the print data by every 1/4 gradation. Even when an image of a constant density is printed in the case of a small number of gradations, an image quality deterioration bringing about streak-like irregularities at a point where the print data changes because of the correction can be prevented accordingly.
Patent JP-H08299021-A (JP)
Title: Shoe insole
Inventor: NISHIKAWA JUN
IPC: A43B17/00
Filed: 1995-05-02
Abstract: PURPOSE: To provide a shoe insole capable of fixing projections so that the projections are not drifted from stimulation positions by the walking action when the foot sole is to be stimulated by the projections arranged in shoes during a walk. CONSTITUTION: An insole 1 is provided with small holes 2 for fitting projections 3. When fitting bosses 4 of the projections 3 are inserted into the small holes 2, the projections 3 can be fixed to the insole 1.
Patent JP-H05343135-A (JP)
Title: Connector
Inventor: FURUYA SHINJI
IPC: H01R33/76
Filed: 1992-06-04
Abstract: PURPOSE:To provide a connector of decreasing damage of pins to facilitate mounting/removing by applying force to an upper surface of the female pin by a force applying part provided in a surface of the male pin, and fixing the male and female pins to a connection fixed part. CONSTITUTION:In a condition that a sliding surface 18 is placed aside to right, a male pin 11 is inserted through a hole 16 of a female pin upper surface 14. Thus by applying force to the female pin upper surface 14 by a lower surface of a force applying part 12 of the male pin 11, a bow-shaped female pin side surface 15 is deformed to an inner side direction and brought into contact with the male pin 11 in a female pin side surface center part 17. Connection of the pins 11, 13, by left sliding the sliding surface 18 under this condition, is fixed by suppressing an upper surface of the force applying part 12 by the sliding surface 18. Accordingly, damage of the pin is decreased while facilitating mounting and removing.
Patent JP-S6123209-A (JP)
Title: Interface for numerical controller of sequence controller
Inventor: YOMOGIDA TOSHIHIKO
IPC: G05B19/048
Filed: 1984-07-10
Abstract: PURPOSE:To decrease the number of crossover tracks among plural printed base boards by separating a signal transfer connector connected to a numerical controller from those printed base boards and at the same time providing a signal converter, etc. to each base board. CONSTITUTION:An input signal converter 30, an output signal converter 31, a signal selection circuit 32 and a signal distribution circuit 33 are attached to the printed base boards 20a-20f respectively in response to the types of signals that are transferred by trunk cables 12a-12g relayed by signal transfer connectors 15a-15g attached to the boards 20a-20f. At the same time, a circuit is provided to transfer the signals produced with addition of an option function via the cable 12b. This circuit is incorporated to the board 20b. In such a way, the number of crossover tracks can be decreased among those printed base boards with an easy countermeasure to the increase of the signals to be transferred owing to the addition of the option function.
Patent JP-H0676707-A (JP)
Title: Drive circuit for electromagnetic switch
Inventor: ISHIKAWA KIMITADA
IPC: H01H47/04
Filed: 1993-06-16
Abstract: PURPOSE:To reduce cost, and improve the reliability of a drive circuit operation by controlling plural electromagnetic switches through one common drive circuit. CONSTITUTION:For instance, an output portion, composed of respective selection switches 4A, 4B, 4C and switching elements 5A, 5B, 5C, is connected to the respective electromagnet coils 61A, 62B, 63C of three electromagnetic switch 6A, 6B, 6C, and is connected to a closing pulse portion 2 and a holding pulse portion 3. The switches 4A-4C are respectively interlocked mutually. When a certain switch among the switches 6A-6C, for instance, the switch 6A is to be closed, the switch 4A is turned on so as to turn on an operation switch 7. Thereby, a coil current is allowed to flow in the electromagnet coil 61A of the switch 6A via an element 5A, to which a closing pulse or a holding pulse is input from the pulse portions 2 and 3, so as to close the switch 6A.
Patent JP-S6124932-A (JP)
Title: Clean working chamber device
Inventor: YAGI KATSUTO
IPC: F24F7/06
Filed: 1984-07-13
Abstract: PURPOSE:To prevent inflow of contaminated air from a main path section into the clean working chamber and reduce charges for installation and operation by a method wherein the cleanness in the clean working chamber is made higher than the same of the main path section and air-curtain stream is formed at the part of main path section along the entrance of the clean working chamber. CONSTITUTION:The cleanness in the clean working chamber 3 is made higher than the same in the main path section 2 and the communication of air between the main path section 2 and the clean working chamber 3 is intercepted by the air-curtain stream 38. According to this method, the entrance 3a of the clean working chamber is shielded substantially perfectly by the air-curtain stream 38 and the inflow of contaminated air from the main path section 2 into the clean working chamber 3, which affects on manufacturing lines, may be prevented. On the other hand, the air-curtain stream 38, blown off from clean air blow-off ports 31, spreads transversely as shown by two-dotted chain lines 39 in the diagram and a part of it diffuses into the internal space 21 of the main path, therefore, the other part of the internal space 21 may be cleaned in some degree by the stream 38.
Patent JP-2000335284-A (JP)
Title: Driving force transmission limiting device
Inventor: MURATA TOSHITAKA
IPC: B60W10/10
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To avoid increase in a vehicle weight and fuel consumption by facilitating escape when a wheel is detached, downsizing a transmission case and reducing the cost thereof. SOLUTION: In this device, independently of an ordinary brake fluid generation mechanism 1, an individual brake fluid pressure generation mechanism 4 is provided capable of controlling driving force transmitted to left and right driving wheels 2, 3 separately. Also, a brake operation lever 5 for actuating and operating the individual brake fluid pressure generation mechanism 4 is provided and disposed to be operable in a driver's seat. Further, a neutral-range sustaining mechanism is provided for returning and sustaining the brake operation lever 5 to a non-actuated range. A piston 18 slidable inside a cylinder 16 is provided in the individual brake fluid pressure generation mechanism 4. Moreover, a clearance is made between a piston rod 27 and the brake operation lever 5. Furthermore, the brake operation lever 5 has a plug wrench or the like to be extended and connected for use and detached if not needed.
Patent JP-S5769650-A (JP)
Title: Color picture tube and manufacture
Inventor: OOTA YASUO
IPC: H01J29/81
Filed: 1980-10-17
Abstract: PURPOSE:To improve the electron beam permeability of a shadow mask by constructing the electron beam pass hole of a shadow mask to have the function of bypotential type tubular lens for focusing the electron beam onto a phosphor material layer. CONSTITUTION:An insulator 273 is placed between two shadow mask members 271, 272 in a shadow mask 27 then different potentials are applied between said members 271, 272 and the function of bypotential lens type tubular lens having the potential ratio within 1.1-1.3 is provided to each electron beam pass hole 29. Consequently the electron beam 33 is focused when passing through the hole 29 and the width of the electron beam impinged on a phosphor face 19 is focused from width (A) to (B). Consequently the permeability of the electron beam 33 of the shadow mask 27 is improved resulting in the improvement of the brightness of the screen.
Patent JP-S5268248-A (JP)
Title: Casting resins for electrical equipments
Inventor: SATOU KOUHEI
IPC: C08L51/00
Filed: 1975-12-03
Abstract: PURPOSE: Casting resins for electrical equipments having a raised corona discharge potential and improved electrical insulating properties, obtained by adding an insulating oil in a specific amount. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5572399-A (JP)
Title: X-ray movable diaphragm device
Inventor: TAKAO YOSHITO
IPC: A61N5/10
Filed: 1978-11-24
Abstract: PURPOSE: To distinguish easily light irradiation field by providing a lens to condense the flux linear between the irradiation field diaphragm blade and light source of light boresight device and rotating the lens aroun the optical axis of the light boresight device.  
     CONSTITUTION: A cylindrical or semi-cylindrical lens to condense the flux of light linear between the irradiation field diaphragm blade and flood light boresight device which are contained in a x-ray movable diaphragm device in which the entire x-ray irradiation field is irradiated with a flood light boresight device. The light from the flood light boresight device is condensed to a linear flux passing the center of the light irradiation field lighting partially, and the cylindrical lens is rotated around the optical axis of the flood light boresight device. Accordingly the bright linear light from the flood light boresight device rotates in the light irradiation field, and the entire area of the light irradiation field can be distinguish easily without increasing capacity of the light source of the flood light boresight device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5369523-A (JP)
Title: Information recording disc and its regenerating system
Inventor: HONJIYOU YOSHIHIKO
IPC: H04N5/76
Filed: 1976-12-03
Abstract: PURPOSE: To improve the S/N by providing a sub track part which is recorded, with relative levels made constant, on the 1st and 2nd discs of the main track adjoining each other and regenerating an information signal as the variation in static capacity with the use of a scanning needle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5846313-A (JP)
Title: Zoom lens
Inventor: HISADA TAKAKI
IPC: G02B13/00
Filed: 1981-09-16
Abstract: PURPOSE:To correct the variance of the focal length of a plastic lens due to temperature to compensate the movement of the image surface, by using one glass lens at least in the first lens group and satisfying specific conditions in respect to the lens focal length. CONSTITUTION:The first lens group consists of a high-dispersion plastic lens L1, a low-dispersion plastic lens L2, and a glass lens L3; and when the focal length of the glass lens, the Abbe's number of the glass lens, the focal length of the high-dispersion plastic lens, and the focal length of the whole of the first lens group are denoted as fG, vG, fP, and fF, respectively, these lenses satisfy inequalities (1) and (2). The first lens group is constituted with lenses consisting of plural materials different in thermal expansion rate or temperature change rate of refractive index to correct the variance of the focal length, thus compensating the variance of the focus position.
Patent JP-S5477387-A (JP)
Title: Rolling shear
Inventor: ISHII HIKONORI
IPC: B23D25/06
Filed: 1977-12-01
Abstract: PURPOSE: To reduce the time required to separate the work from the cutting equipment after completion of cutting operation and to operate cutting with high speed and high precision by use of curved blades which make rolling motion.  
     CONSTITUTION: Lower blade support 2 fitted with a guide groove which guides the up-down movement of upper blade support 1 is supported at the lower part of shear frame 4 by means of parallel links 3. On the other hand, crankshaft 7 which extends above upper blade support 1 in the direction of its width is fastened to the above-described frame 4. Eccentric parts 8, 9 having different phases, which are provided on crankshaft 7, are connected to upper blade support 1 having curved blade 17 by means of two connecting rods 12, 13, which are fitted with spherical bearings on both ends. In the shear of this construction, lower blade support 2 is made to move forward and backward in synchronizing with the feeding speed of the work, and upper blade 17 of upper blade support 1 is made to roll and descent with respect to the straight blade (lower blade) of lower blade support 2, and thus the work is cut while it is in traveling motion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H039606-A (JP)
Title: Oscillating circuit
Inventor: CHO YOSHIKI
IPC: H03B5/36
Filed: 1989-06-06
Abstract: PURPOSE:To obtain sine wave oscillation output by controlling the amplification factor of an inverter corresponding to an input signal. CONSTITUTION:When oscillation occurs and the output amplitude of protective circuit 4 exceeds a prescribed value, an N-channel MOS transistor TN3 in an oscillation detection and control signal generation circuit 5 is turned on. At this time, the higher the amplitude of an oscillation signal, the lower becomes on-resistance. Then, an electric charge is accumulated in a capacitor C via a resistor Rb. The on-resistance value of a P-channel transistor TP2 in an oscillation intensity control CMOS inverter 6 is controlled with an accumulated electric charge i.e., the potential of the capacitor C. Thereby, the amplification factor of the oscillation intensity control CMOS inverter 6 is decreased when the signal of the oscillating circuit is increased, and no higher harmonic component is included in the output signal of the oscillating circuit, then, a sine wave oscillation signal can be outputted.