baber/WOPTO huggingface dataset:
Patent JP-H0822526-A (JP)
Title: Ic card
Inventor: TATSUGUCHI YOSHIHIRO
IPC: B42D15/10
Filed: 1994-07-07
Abstract: PURPOSE:To freely lock and unlock an object with a locking/unlocking notched groove formed in an IC card at the time when an IC card reader cannot be operated by providing the IC card incorporating an IC chip with the locking/ unlocking notched groove. CONSTITUTION:AD IC card 1 incorporates the IC chip, and a discrimination code is recorded in the IC chip, and the recorded discrimination code is read through an external terminal 2 by the IC card reader and is compared with a discrimination code recorded in the IC card reader; and when they coincide with each other, the object is locked or unlocked. A locking/unlocking notched groove 3 is formed in the IC card 1. This locking/unlocking notched groove 3 is formed in the side of the front end in the direction where the IC card 1 is inserted to the IC memory reader. Since the locking/unlocking notched groove 3 is provided in the IC card 1 in this manner, the object is locked or unlocked by the locking/unlocking notched groove 3 formed in the IC card 1 when the IC card reader cannot be operated because of a fault or the like.
Patent JP-S5282228-A (JP)
Title: Switching device for light receiving element of camera
Inventor: HARADA TOSHIMITSU
IPC: G03B7/099
Filed: 1975-12-29
Abstract: PURPOSE: To provide a switching device, in which switching operation is accomplished by a light receiving element (or holding frame) itself without changing the switch by a drive member so as to prevent completely the estabilishment of chuttering, so that the amount of light reception can be correctly memorized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0820130-A (JP)
Title: Optical apparatus
Inventor: SAKAI TOSHIO
IPC: B41J2/44
Filed: 1994-07-07
Abstract: PURPOSE:To install simply a reflective mirror for changing a truck of a light beam in a housing case of a scanner unit and to prevent the mirror from being dislocated and dropped. CONSTITUTION:A reflective mirror 23 is mounted to be contacted with the first standard support 54 and the second standard support 55 which are installed on the ceiling 30a of an opened lower surface box type housing case 30. Besides, the bases of a fitting are respectively inserted into a pair of fitting holes 65, 65 which are formed in the ceiling 30a, a step part 65a is bonded by a slip preventive bonding claw 57a, and the back of the reflective mirror 23 is pressed on the first standard support 54 and the second standard support 55 by a pressing part of an elastic bonding piece 58 protruding from the base. Besides, the transverse dislocation of the mirror 23 is prevented by the position regulating part 58b of the elastic bonding piece 58. The mirror 23 is held by a dropping preventive piece 59 which protrudes from the base so that the mirror 23 is prevented from falling even when it is exposed to impact.
Patent JP-S6276381-A (JP)
Inventor: HANSU YOOAHIMU PURATSUTE
IPC: H04N5/91
Filed: 1986-07-04
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-S5779177-A (JP)
Title: Manufacture of plate absorbing solar heat selectively
Inventor: MIZUNUMA TAKEHISA
IPC: C23C22/00
Filed: 1980-11-06
Abstract: PURPOSE:To manufacture a plate absorbing solar heat with superior selective absorbency and having superior rust resistance by immersing a stainless steel plate in an acidic oxidizing bath contg. sodium dichromate or potassium dichromate and sulfuric acid at a specified temp. CONSTITUTION:An acidic oxidizing bath contg. 70-90, preferably 80g/l sodium dichromate or potassium dichromate and 550-630, preferably 600g/l sulfuric acid is prepared. A stainless steel plate is chemically treated by immersion in  the bath at 80 deg.C- the b.p. (about 115 deg.C), preferably 105-110 deg.C for about 10- 30min. Thus, a metallic oxide film having superior selective solar heat absorbency, rust resistance, weldability, etc. is formed.
Patent JP-S5488816-A (JP)
Title: Preventing method for oxidation of metallic alloy member due to heating
Inventor: TAKEUCHI ISAO
IPC: C21D1/34
Filed: 1977-12-27
Abstract: PURPOSE: To prevent oxidation of a metallic alloy member by placing a graphite plate, a graphite-contg. ceramic plate, etc. in contact with or in the vicinity of the member when the member is heated in the air.  
     CONSTITUTION: A metallic alloy member is heated in the air for soln. heat treatment, hardening, hot rolling, etc. At this time, a graphite plate, a graphite-contg. ceramic plate or carbon fiber felt is placed in contact with or in the vicinity of the member. Graphite reacts with oxygen in the air at high temp., forming a CO-based reducing atmosphere. Because of the presence of the reducing atmosphere, the member is hardly oxidized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0446309-A (JP)
Title: Compact zoom lens
Inventor: KONO TETSUO
IPC: G02B13/18
Filed: 1990-06-13
Abstract: PURPOSE:To provide the compact lens by constituting a front group and a rear group respectively of two pieces of lenses and having >=2 aspherical faces in the entire system. CONSTITUTION:This lens is formed by using >=2 aspherical faces in the entire system in order to remove aberrations (enhance performance) while reducing the size of the lens. The number of constituting elements of the lens system is drastically decreased by effectively using the multiple aspherical faces for the negative and positive two-component zoom in such a manner, by which the zoom lens of the zoom ratio exceeding 1.8 times is attained with two elements of the lenses in the respective groups in such a manner. For example, the zoom lens of a 35-70mm class which is heretofore constituted of 7 to 8 elements of the lenses is attained with 4 elements of the lenses by using the multiple aspherical faces. Further, the overall length of the lens is shortened by 2 to 10mm as compared with heretofore (the overall length at the time of housing). There is an effect of correcting distortion aberrations and curvature of field when the aspherical faces are used in the front group of the lens system. There is an effect of correcting spherical aberrations when the aspherical faces are used in the rear group.
Patent JP-H056255-A (JP)
Title: Method and device for displaying image
Inventor: OBARA KEIJI
IPC: G06F3/048
Filed: 1991-06-27
Abstract: PURPOSE:To always display not only at a point operated by an operator but also at the periphery during edition depending on an editor/word processor or the like. CONSTITUTION:A picture to be displayed to a picture 501 enabling display has the size of a picture 401. In this case, only one part of the picture 401 is displayed in the picture 501. At such a time, a display area is selected so as to position a cursor showing a current processed system near the center of the picture 501 without fail. Namely, display is executed so as to move the picture 501 on the picture 401 together with the motion of the cursor. When the display is protruded from the picture 401, the protruded part is displayed so as to be clearly distinguished from the other part.
Patent JP-H025005-A (JP)
Title: Method and tool for separating optical fiber tape
Inventor: KAWASE MASAAKI
IPC: G02B6/00
Filed: 1988-06-24
Abstract: PURPOSE:To easily and surely separate an optical fiber tape without damaging the optical fiber by fixing a part of the optical fiber tape obtained by coating a plurality of optical fibers en bloc in a tape shape along a longitudinal direction and adding a shearing force to the fixed end part thereof. CONSTITUTION:The optical fiber tape 20 is inserted between 1st and 2nd blades 11 and 12 so that a part of said tape 20 is held between them along the longitudinal direction. Then, a 3rd blade 13 is moved from upside to downside along a blade guiding part 14 in such a state to make the leading edge of the 3rd blade 13 abut on the optical fiber tape 20. Therefore, the shearing force is added to a part shown by broken line (a) in the optical fiber tape 20. Even if the optical fiber tape which is in the middle of transmitting optical signals is separated, the optical fiber tape can be safely and easily separated with a little change of loss without depending on the technique level of an operator.
Patent JP-S5279775-A (JP)
Title: Semiconductor device
Inventor: FUKUDA IKUO
IPC: H01L23/12
Filed: 1975-12-26
Abstract: PURPOSE: To prevent the creeping up of paste and improve pellet disposition works at the time of disposing semiconductor pellets on a pellet mounting member by flaring the bottom of the semiconductor pellets thereby forming a serration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5280829-A (JP)
Title: Thermodevelopable light sensitive material
Inventor: YANO YASUHIRO
IPC: G03C1/498
Filed: 1975-12-27
Abstract: PURPOSE:To enable the title material to exhibit remarkable sensitizing effect and to be used as a master formation material for electrostatic printing, by adding a specified compound to the material consisting of an organic silver salt, a halide, and a reducing agent.
Patent JP-H05345853-A (JP)
Title: Polyamide resin composition
Inventor: TAKEDA TADASHI
IPC: C08L33/24
Filed: 1992-06-16
Abstract: PURPOSE:To provide a polyamide resin composition comprising a polyamide, resin, a styrene-maleimide copolymer, and a specific thiourethane resins in a specified ratio, having a high thermal distortion temperature, excellent in impact resistance and heat resistance, and useful for automotive parts, etc. CONSTITUTION:This resin composition comprises (A) 40-93wt.% of a polyamide such as nylon 6, (B) 5-50wt.% of a styrene-maleimide copolymer, and (C) 2-30wt.% of a thiourethane resin comprising repeating units of the formula (Ar is phenylene) and having a weight-average mol.wt. of >=6000.
Patent JP-H0735941-A (JP)
Title: Fusion splicing method for optical waveguide and optical fiber
Inventor: FUNAHASHI MASAAKI
IPC: G02B6/30
Filed: 1993-06-28
Abstract: PURPOSE:To provide the connecting method which does not apply strains to an optical waveguide at the time of fusion splicing of the optical waveguide and an optical fiber by laser heating. CONSTITUTION:The optical waveguide 11 and the optical fiber 12 are fusion spliced by laser heating after a peripheral part is so worked that the part for connecting the optical waveguide 11 and the optical fiber 12 projects from the peripheral part at a height above the spot diameter of the laser beam used at the time of connection. As a result, the irradiation of the part exclusive of the connecting point of the optical waveguide with the laser beam is prevented and the strains do not remain any more in the optical waveguide even if the fusion splicing is executed. The connection of low loss and low reflection is thus possible. Since the connecting part of the optical waveguide 11 and the optical fiber 12 are about the same size in the outside diameter and, therefore, there is an effect of correcting the axis misalignment by surface tension at the time of fusing and the loss by the axis misalignment is suppressed.
Patent JP-H078848-A (JP)
Title: Electrostatic atomizing type coater
Inventor: ICHIMURA MAKOTO
IPC: B05B5/053
Filed: 1993-06-28
Abstract: PURPOSE:To stably perform application with uniform film thickness in a device where while high voltage is applied to a spray head, a coating material is atomized by electrostatic action to coat the surface of a work with it by intermittently applying ultra-high voltage to superimpose it on the high voltage of the spray head. CONSTITUTION:High voltage is applied to a spray head 1 installed adjacent to a strip S as a work, and also a coating material is fed to the spray head 1. And the coating material is applied to the surface of the strip S while it is atomized by electrostatic action. In this case, an ultra-high voltage generating device 100 equipped with an ultra-high voltage generator 111 generating ultra- high voltage much higher than the high voltage is arranged, and also an intermittent superimposed applying means 20 for intermittently applying the ultra-high voltage superimposed on the high voltage to the spray head 1 is installed there. That is, when plural sliding switches 250, 251 constituting the intermittent superimposed applying means 20 are, for example, in contact with an insulating disc 23 apart from a conductor 22, the ultra-high voltage is applied to the spray head 1 through a voltage adjusting resistance 21.
Patent JP-H052769-A (JP)
Title: Optical information recording medium
Inventor: ITO MASAKI
IPC: G11B7/2585
Filed: 1991-06-27
Abstract: PURPOSE:To provide the optical information recording medium which has excellent weatherability and allows overwriting. CONSTITUTION:A 1st transparent interference layer 12, a phase change layer 13 and a 2nd transparent interference layer 14 are successively laminated on a substrate 11 and a reflection layer 15 consisting of an AlNi alloy is formed on the 2nd transparent interference layer 14. A protective layer 16 is laminated on the reflection layer 15.
Patent JP-H055410-A (JP)
Title: Liquid level regulating mechanism for balance shaft case
Inventor: KAMIYA TAMOTSU
IPC: F01M11/06
Filed: 1991-06-27
Abstract: PURPOSE:To instantaneously regulate the liquid level of lubricating oil in a crankshaft case, to prevent balance shafts from being immersed in the lubricating oil during cranking and to improve startability. CONSTITUTION:In a crank case 4, balance shafts 6 and 7 and a balance shaft case 8 with a bottom (referred to as a case, hereinafter) are disposed. A bellows 9 for making the content volume of the case 8 variable is formed on the outer periphery of the case 8. In order to keep the bellows 9 shrunk upon the stop of an engine, to put the shrunk bellows 9 to an expanded state upon the start of the engine and to lower the liquid level of an lubricating oil L, a support leaf spring 18 made of a shape memory alloy and a change-over solenoid 19 are provided. The support leaf spring 18 has an end fixed is formed in a protruding shape when it is heated and formed in a flat shape when it is cooled. The movable rod 24 of the change-over solenoid 19 is retracted into a spacer 21 when an ignition switch 27 is turned on.
Patent JP-H0324341-A (JP)
Title: Control method for active system dynamic vibration reducer
Inventor: TAKAHASHI NORIO
IPC: B63H21/30
Filed: 1989-06-20
Abstract: PURPOSE:To improve damping performance by adding the signal synchronized to the vibration of a main vibration system to the control input of an active system dynamic vibration reducer so as to carry out an open-loop control which has been weakly feedback-connected to the main vibration system. CONSTITUTION:The vibration of a main vibration system 10 is detected by an acceleration sensor 14, and a hydraulic cylinder 24 is driven via a damping controller 18, a displacement controller 20, and a servo valve 22 so as to open- loop-control the movement of an added mass 12. The signal from the acceleration sensor 14 is input into a tuning circuit 28 equivalent to a circuit 30, and combined with a phase comparator 37, it is automatically synchronized to the frequency of the main vibration system 10, and a signal whose phase difference is kept at a constant degree of 90 deg. is added to the signal from the controller 18 by an adder 46 for carrying out a weak feedback control. Thus, both the problem of stability being the weak point of feedback control and the problem of accuracy being the weak point of open-loop control can be solved, and the improvement in damping performance can be achieved.
Patent JP-H027378-A (JP)
Title: Electric carpet
Inventor: FURUYA KATSUNORI
IPC: H05B3/00
Filed: 1988-06-24
Abstract: PURPOSE:To carry out detection of a human body accurately with a simple structure by detecting whether there is or not a human body through the change in capacity between surface tandem-type electrodes. CONSTITUTION:A detection means for a human body is composed of a surface tandem-type electrode 6 formed in a heater unit I, a conductive membrane 8 applied to an underside of an over carpet II, an elastic insulating layer 7 formed between the surface tandem-type electrode 6 and the conductive membrane 8, and through the change in capacity between surface tandem-type electrodes 6, current to the heater unit I is controlled. In this way, the change in capacity between surface tandem-type electrodes according to the weight of a human body being converted into that in the voltage, detection of a human body is carried out by making a comparison with the set voltage that can be set annually or automatically. Detection of a human body can be thus carried out accurately with a simple structure.
Patent JP-H0822180-A (JP)
Title: Developing device
Inventor: HANEDA SATORU
IPC: G03G15/09
Filed: 1994-07-08
Abstract: PURPOSE:To provide a developing device which is constituted so that the toner concentration of two-component developer is easily and precisely obtained and fixedly maintained, which is suitably used for the surface of an image forming body faced upward and by which a color image forming device using the belt,, like image forming body is made compact. CONSTITUTION:This is the developing device constituted so that a stirring chamber and a developer supply chamber provided with a stirring member 6 and a developer supply member 3 are partitioned by a scraping member 5 and a half partition wall 9 leading to it so that the two-component developer falls in the developer supply chamber from the stirring chamber across the wall 9. Then, a gap between the device wall of the developer supply chamber and the wall 9 is set to be narrower in comparison with a gap between the wall 9 of the stirring chamber and the device wall. Besides, the narrow gap of the developer supply chamber is provided with the level sensor 10 of the developer.
Patent JP-H096980-A (JP)
Title: Graphic plotting method and device therefor
Inventor: SHIMODA NORIKO
IPC: G06F3/153
Filed: 1995-06-23
Abstract: PURPOSE: To plot a graphic by changing easily the shape of the graphic under plotting without discontinuing the plotting operation. CONSTITUTION: A user selects a desired plotting graphic out of a menu of graphics shown at a display part 4 by operating an input part 1. Then a graphic plotting control part 2 starts execution of a program to draw an arrow showing an end point from a start point. Then the user decides a start point on the screen of the part 4 by means of a mouse of the part 1 and then drags the mouse. When the user pushes a control key of the mouse while plotting an arrow showing the end point, for example, the part 2 switches the present program to another to plot the arrow showing the start point from the end point to wait for input of the end point that is done by the mouse. When the end point is inputted, the part 2 shows the arrow showing the start point from the end point at the part 4.
Patent JP-H079664-A (JP)
Title: Printer
Inventor: OGATA TAIZO
IPC: B41F16/00
Filed: 1993-06-28
Abstract: PURPOSE:To automatically regulate a pressure contact force of a type head to a back-up roller in accordance with variations in the transfer speed of a sheet to be printed. CONSTITUTION:By actuating a pressure regulating mechanism 7 as the transfer speed of a sheet A to be printed is accelerated, a pressure contact force of a back-up roller 2 against a type head 1 becomes strong in accordance with an acceleration rate, while by actuating the pressure regulating mechanism 7 as the transfer speed of the sheet A to be printed is decelerated, the pressure contact force of the back-up roller 2 against the type head 1 becomes weak in accordance with a deceleration rate.
Patent JP-H0447058-A (JP)
Title: Bent beam
Inventor: OSHIMA TERUFUSA
IPC: E04B7/04
Filed: 1990-06-14
Abstract: PURPOSE:To secure sufficient roof strength by providing a top section which is arranged to the direction of a ridge piece, and concurrently providing a slant section which is joined with one end of the top section which is disposed with and inclination in response to the roof shape in the ridge direction. CONSTITUTION:A bent beam 100 is made up out of a top section 10 composed of channel steel arranged in the direction of a ridge piece and of a slant section 20 made of channel steel which is disposed with an inclination in response to the roof shape in the ridge direction. The top section 10 is then joined with the slant section 20 by means of butt welding, a reinforcing haunch member 30 is fixedly provided for the lower section of a joint, and a stationary member 14 is provided for the tip end of the top section 10. In the second place, the upper surface of the bent beam 100 is provided with mounting members 12 and 22 in which bed axial members 410 are fixedly provided, and a roof board 420 is laid on the bed axial members 410, so that a house is roofed with roof panels. By this constitution, it is thereby possible to make good use of the space of an attic.
Patent JP-H0322768-A (JP)
Title: Driving method for solid-state image pickup element
Inventor: WATANABE TORU
IPC: H04N5/378
Filed: 1989-06-20
Abstract: PURPOSE:To lower the voltage of a driving pulse when light charges in a chan nel area are discharged by discharging light charges in an image pickup part from the channel area to an overflow drain in a process of transfer in the opposite direction from a read direction. CONSTITUTION:The CCD solid-state image pickup element 10 converts an image irradiating the image pickup part photoelectrically. Light charges accumulated in the CCD10 are read out and driven with a transfer clock phiF forward at constant intervals, transferred with an opposite-directional transfer clock phiB at timing set with a discharge timing signal RT in the opposite direction from the direction of the read driving, and also discharged to the overflow drain with a potential control clock phiOFD. Consequently, the light charges remaining in the channel area can be discharged to the overflow drain without increasing the driving voltage, so that the light charges can be discharged efficiently.
Patent JP-H0449054-A (JP)
Title: Printer
Inventor: KONUMA KENJI
IPC: B41J2/30
Filed: 1990-06-18
Abstract: PURPOSE:To decide energizing time of a solenoid in response to the performance of a driver power source and to stably print by providing means for detecting a current flowing to the solenoid, integrating means for integrating the detected current, and comparing means for comparing the integrated result of the integrating means with a reference value. CONSTITUTION:A current flowing to a solenoid 17 is increased as a time is elapsed, an output Vint of an integrator 27 is increased as time is elapsed to become Vint = Vref (reference voltage), the output of a comparator 30 becomes '0', and a transistor 15 is turned OFF. Here, a current flowing to the solenoid 17 flows to a resistor 23, a diode 25, and a voltage at this time is input to an amplifier 26 through a diode 24. Accordingly, this input voltage is substantially equal to a voltage across the resistor 23, and the output I of the amplifier 26 is output in proportion to the current flowing to the solenoid 27. The output I of the amplifier 26 is integrated by the integrator 27, and input as a current amount flowing to the solenoid 17 to a comparator 30, and the transistor 15 is turned on until the current amount corresponding to the Vref flows.
Patent JP-S5945722-A (JP)
Title: Programmable logic array
Inventor: YAMAGUCHI SEIJI
IPC: H03K19/177
Filed: 1982-09-09
Abstract: PURPOSE:To reduce the number of input and output terminals, by multiplexing an input signal and an output lsignal of a PLA and transferring them to a bus. CONSTITUTION:When an input signal to the PLA is given to the bus 8, a control signal C1 is sent to an input register 5 from a timing control circuit 7, where the signal is read. The read input data is inputted to an AND array 1 through an input buffer immediately and a logical product term Pi is outputted. The Pi is inputted to an OR array 2 and ORed and transferred to an output buffer 4. An output signal of the output buffer 4 is read in an output register 6 with a control signal C2 from the control circuit 7. The signal in the register 6 is made to an enabled state with a control signal C3 of the control circuit 7 and the data is transferred to the bus 8.