baber/WOPTO huggingface dataset:
Patent JP-S5673728-A (JP)
Title: Concrete framework for underground construction
Inventor: FUKUSHIMA TSUKASA
IPC: E03F5/10
Filed: 1979-11-20
Abstract: PURPOSE: To nearly automatize the assembly, etc., of concrete framework for underground construction for saving time and labor therefor by using a method in which the inner wall plates of an inside framework are closed inwards by the operation of a lever and at the same time the outer wall plates of an outside framework are fallen outwards.  
     CONSTITUTION: A framework in which the vertical bevels 15aW15d of the connections between left and right inner frameworks 18c and 18d and front and rear inner frameworks 18a and 18b are combined with the bevels 16aW16d at the upper end portion to form a set of inner framework, where they are joined by cutting at cut sections 17aW17d parallel with the inner framework, and the left and right inner frameworks 18c and 18d crossing with the cut sections in this way are inclined inwards at hinges 19 and 19' at the lower end and then an aperture is produced between the both end cut sections of the left and right inner framewroks 18c and 18d being inclined and the inner surfaces of the front and rear inner frameworks 18a and 18b to enable them to be inclined toward the inside of next front and rear inner frameworks 18a and 18b is constructed. Time and labor can be saved by using such a framework. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6043910-A (JP)
Title: Monolithic variable phase shifter
Inventor: KIKUCHI HIROYUKI
IPC: H03H7/20
Filed: 1983-08-22
Abstract: PURPOSE:To attain full monolithic configuration through a semiconductor integrated circuit by utilizing a reverse bias characteristic of a diode made of a semiconductor PN junction so as to realize a capacitance of an RC variable phase shifter thereby conducting phase shift with high accuracy by means of a variable voltage. CONSTITUTION:A value of a reference voltage source of either the 1st reference voltage source 38 or the 3rd reference voltage source 44 and of either the 2nd reference voltage source 39 or the 4th reference voltage source 45 is controlled while keeping always diodes D1, D2 in the reverse bias state so as to make the capacitance value of the PN junction variable thereby adjusting the phase shift amount. In order that a DC component of an input signal gives no effect on the reverse bias characteristic of the diodes, the input signal is cut off in terms of DC by means of a capacitor C1. Further, the transfer of the signal to the diode D1 side is performed via a capacitor C2 and a DC bias is given to the diodes D1, D2 via the 1st and 3rd resistors R1 and R3.
Patent JP-H0316940-A (JP)
Title: Base plate, production thereof and thermal head using same base plate
Inventor: HIRAGA MASAHIRO
IPC: C03C27/02
Filed: 1989-06-14
Abstract: PURPOSE:To improve surface properties of base plate and reduce scattering of resistance and rejection rate in forming thermal head without generating bubble within glass by forming base plate by fusing plate glass to metallic base. CONSTITUTION:Said base plate is formed by fusing plate-like glass onto metallic base. Plate thickness of the glass is preferably <=0.7mm. A piece of plate-like glass is laid on a metallic base and heat-treated at a temperature higher than softening point of the glass, then the glass is simultaneously fused onto the metallic base to afford the aimed base plate.
Patent JP-S5484673-A (JP)
Title: Pendulum type shearing machine
Inventor: SHIBUYA HIROO
IPC: B23D25/06
Filed: 1977-12-19
Abstract: PURPOSE: The ratio of diameter for detection cylinder and oil hydraulic cylinder used in pendulum type shearing machine is adequately selected and a locus of the surface of hanging roller moves always on the pass-line. By doing so, even deformed material can pass a pass-line by means of effective guidance.  
     CONSTITUTION: This shearing machine incorporates an upper cutting blade 5 attached to an upper cutting blade table 4 and a lower cutting blade 7 attached to a lower cutting blade table 6, and has a housing 8 to be moved synchronizing with shearing operation. Then, for jointing the up and down movement of a hanging roller: 9 and 10, to the movement of the shearing machine body, a cylinder 18 to detect the stroke of a link 14 is connected to a link connection shaft 17. When the shearing machine body moves and if ratio of diameter for a detection cylinder 18 and an oil hydraulic cylinder: 10 and 12, is adequately selected, a locus of the surface of a hanging roller: 9 and 11, moves always on a pass-line 31 as shown in a sign: 29 and 30, and subsequently a material 1 can be efficiently passed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1054328-A (JP)
Title: Fuel injection valve for internal combustion engine
Inventor: HOFMANN KARL DIPL ING
IPC: F02M61/04
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To satisfactorily adjust fuel inside a combustion chamber without remarkably influencing upon accuracy of an injection rate by interrupting connection between a control chamber and a pressure discharge chamber by means of a seal surface formed on a valve member at a maximum opening processing position of the valve member. SOLUTION: Pressure inside a control chamber 39 is escaped to a pressure discharge chamber through a circulation sectional area 45 formed between a through-hole 41 of an intermediate disc 11 and a shaft part 43 of a valve member 1 whose diameter is decreased. The circulation sectional area 45 can be closed by making a circular seal surface 47 of the valve member 1 formed on a shifting portion to the shaft member 43 whose diameter is decreased be in contact with an end face of the intermediate disc 11, when the valve mamber 1 is perfectly lifted from a valve seat. In order to that, a diameter of the through-hole 41 of the intermediate disc 11 is formed smaller than an outer diameter of the seal surface 47.
Patent JP-H05342908-A (JP)
Title: Conductive paste
Inventor: NOHARA TAKATSUGU
IPC: H01G4/12
Filed: 1992-06-11
Abstract: PURPOSE:To provide conductive paste capable of forming an outside electrode excellent in soldering wettability and soldering heat resistance. CONSTITUTION:Metal powder 5, which is a main component of a conductive paste 1, is composed of a copper particle 6A constituting a core portion 6 and excellent in conductivity; and a surface layer 7 of laminated structure, constituted of a nickel layer 7A formed on the core portion 6 and excellent in soldering heat resistance and a silver layer 7B formed on the nickel layer 7A and excellent in soldering wettability. Boro-silicate zinc glass powder 4A as glass powder 4 is baked at temperatures higher than a softening point thereof.
Patent JP-H04351901-A (JP)
Title: Strain measuring device
Inventor: TANIGUCHI RYOSUKE
IPC: G01B7/16
Filed: 1991-05-29
Abstract: PURPOSE:To provide a strain measuring device capable of measuring strain or the like of a subject to be measured, in an environment such that an ambient temperature varies in a wide range from low temperature to high temperature, without the necessity of complex adjustments and complicated circuit constitution. CONSTITUTION:An amplified rectangular wave, a standard potential of a carrier wave amplifier 12, and an ambient temperature are inputted in the carrier wave amplifier 12, the magnitude of a strain is computed from the difference between the maximum value and the minimum value of the rectangular wave while correcting the standard potential according to the ambient temperature. A processing unit 21 is provided for comparing the standard potential after the correction with the value of the rectangular wave at a predetermined phase and judging the positive-negative direction of the strain.
Patent JP-S6213784-A (JP)
Title: Heat pump type room air conditioner
Inventor: SERIZAWA YUKIO
IPC: F25B31/02
Filed: 1985-07-12
Abstract: PURPOSE:To improve abrasion resistance so as to improve durability at the time of operation of room heating by nitrosulphurizing the crankshaft of a rotary compressor. CONSTITUTION:Into a molten salt bath of an alkali metallic salt which holds, as its fundamental salt, cyanate containing a sulfur being kept at a proper temperature such as 565 deg.C, a crankshaft 7 being comleted in a machine work is dipped, so as to be nitrosulphurized. By this nitrosulphurizing, on the extreme surface of the crankshaft 7, a porous layer 20, in which a sulphur oxide and a nitrogen compound are migled and which is excellent in oil keeping efficiency and small in coefficient of friction and further excellent in conformability, is formed. And then, by this nitrosulphurizing, moreover at the lower part of this porous layer 20, a single phase 21 of the nitrogen compound, which is high in hardness and low in coefficient of friction and besides high in its melting point and excellent in abrasion resistance property, is formed.
Patent JP-H10833-A (JP)
Title: Printer system and control method therefor
Inventor: TAKO TOSHIBUMI
IPC: G06F3/12
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a printer system in which the state of a printer can be communicated upon occurrence of an abnormality in the system by interrupting communication with a host unit upon occurrence of an error and then releasing the interrupted state temporarily in order to receive a communication request from the host unit thereby responding to the error state with an error inquiry signal. SOLUTION: An interface 1 receives a signal from a system 9 to be built in and a CPU 3 comprising an RAM 2, an ROM 4 and an EEPROM 7 controls drivers 5, 6 to drive a printer unit 8. When an error occurs in the printer unit 8 or the like, communication with the system 9 is interrupted in order to inform the error of a printer system 10 and then the communication is enabled temporarily in order to inform the error while determining the type thereof upon request from the system 9. The operation is repeated when the error is left and a normal communication state is recovered when no error is present. Consequently, the state of the printer can be communicated when the printer system 10 is abnormal.
Patent JP-S5580843-A (JP)
Title: Tape driving device
Inventor: URATA YOSHITO
IPC: G11B15/44
Filed: 1978-12-08
Abstract: PURPOSE: To realize a compact tape driving device which is capable of giving the accurate switching between the run and the stop by taking up the tape through the rotation of the take-up roll stand by the rotation of the pinch roller when the pinch roller is pressed to the capstan.  
     CONSTITUTION: Under the record/reproduction state, motor 8 turns toward the arrow mark along with capstan 11 and pinch roller 13 turning also toward the arrow. Thus tape 6 is sent toward the arrow in a fixed speed. In this case, pulley 18 is turned via pulley 14 unified with roller 13 and the belt, and the engagement is secured between tooth part 18a of pully 18 and tooth part 21a of reel stand 3. Thus reel stand 3 takes up tape 6. In this instant, gear 21 turns tape 6 earlier than take- up of the tape. And gear 21 is turned against the friction caused by the friction component 23 to take up tape 6. At the same time, the engagement is released between gears 21a and 18 by turning arm 15 counterclockwise and against the force of spring 24. Thus the rotation of reel stand 3 stops to discontinue sending of tape 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6214264-A (JP)
Title: Picture retrieving device
Inventor: MIYAMOTO YUICHIRO
IPC: G06F17/30
Filed: 1985-07-12
Abstract: PURPOSE:To designate quickly an aimed picture by plural pairs of the reduced picture of pictures to be retrieved and the retrieving auxiliary information composed mainly of characters at retrieving. CONSTITUTION:When respective picture data are stored in a memory means 2, the data are stored in the order of 1) the retrieving auxiliary information composed mainly of the character, 2) the part used with the high frequency out of the reduced picture data, 3) the remaining part of the reduced picture data and 4) the information to supplement the assembly of the above-mentioned 2) and 3) and reload the picture. At the time of retrieving the picture, reading is executed from a memory means 2 to 2) or 3) by a control means 3, and plural pairs of the reduced picture and the retrieving auxiliary information are displayed at a bit map system displaying means 1. When one pair out of them is selected by an indicating means 4, the control means 3 writes in a dispersed way respective bits of 2) and 3) of the selected picture, and next, between them, 4) is written, and thereby, the original picture is reloaded and displayed.
Patent JP-S5485045-A (JP)
Title: Optical branching coupler
Inventor: KURITA SHIYOUICHI
IPC: G02B6/28
Filed: 1977-12-20
Abstract: PURPOSE: To reduce the number of parts, simplify construction and facilitate assembling work by disposing a prism assembly comprising cementing two rectangular prisms via beam splitter face to a base.  
     CONSTITUTION: A prism assembly 14 is secured within the concave resess 13 provided in the approximate center of a base 12. This assembly 14 comprises cementing two rectangular prisms 15, 16 of the same shape via beam splitter face 17. V-grooves 18 thru 21 as guide containing grooves for guiding and containing optical fibers are provided in opposition to the surfaces 15b, 15c, 16a, 16b of each prism on the base surface 12a provided with the assembly 14. This V-groove 18 with its axial line being perpendicular to the surface 15b has an angle of 45° to the beam splitter face 17. The light signal transmitted by an optical fiber 22 and emerged from the end face enters the prism face 12b perpendicularly and falls to the beam splitter 17 with an angle of 45°. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63317868-A (JP)
Title: Data processing system
Inventor: MORITA NOBUTERU
IPC: G06F13/18
Filed: 1987-06-20
Abstract: PURPOSE:To require no share memory means on a system bus for data communication and to reduce the cost for a data processing system, by using a specific processor of those data processors containing memory means to allocate the memory addresses on the system bus. CONSTITUTION:An address is set at a memory request address register 60 in case a 1st data processor 10 accesses a memory 230 of an N-th data processor 210. A memory address comparator 60 compares the contents of a memory space register 70 with those of the register 60. When a valid result is obtained from this comparison, a system bus address request circuit 150 validates a system bus request line 50 and also a system bus address enable 160. Then the register 60 is outputted to a system bus 35 in the form of a system bus memory address signal 40. A system address comparator 110 of the processor 210 secures the coincidence of addresses and validates an address selection signal.
Patent JP-H11343608-A (JP)
Title: Vibration control structure of bridge
Inventor: OKADA TORU
IPC: E01D11/04
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control structure of a bridge in which the vibration damping characteristic of the bridge is enhanced by incorporating a high energy absorbing structure into the conventional design bridge without adding additional weight and without significantly changing the structure of an auxiliary rigid beam and the structure of cables, and to secure stable and high wind resistant stability to the flutter. SOLUTION: This vibration control structure is provided with turning members 11, 12 rotatably provided right and left in the width direction of an auxiliary rigid beam 1, a damping device 10 fitted to the auxiliary rigid beam 1, a first connecting member 13 for connecting the left and 10a of the damping device 10 with 3B (or 3A) on one side of a main cable via the left turnable member 11, and a second connecting member 14 for connecting the rigid end 10b of the damping device 10 with 3A (or 3B) on the other side of the main cable 3 via the right tunable member 12.  The first and second connecting members 13, 14 between the right and left turnable members 11, 12 make a straight line in the right and left direction of the damping device 10, and also the first and second connecting members 13, 14 above the auxiliary rigid beam 1 are in the twisting positions with the hangers 2A and 2B suspending the auxiliary rigid beam 1.
Patent JP-S63316119-A (JP)
Title: Mouse with volume
Inventor: IZEKI OSAMU
IPC: G06F3/038
Filed: 1987-06-18
Abstract: PURPOSE:To perform the input of a continuous change quantity in addition to two-dimensional coordinate data and indication data by a button, by providing a volume means which generates indication value data being changed replying to a rotational operation. CONSTITUTION:The outputs of an X-axis sensor 11 and a Y-axis sensor 12 are converted to count data which represent travel quantities by an X-axis counter 21 and a Y-axis counter 22, respectively. Also, a signal sent from a volume 15 is an output in which a DC voltage is voltage-divided at a variable resistor, and it is converted to digital data at an A/D converter 24. Those travel count data, digital data of the output of the volume, and binary data representing ON and OFF from switches 13 and 14 are supplied to an interface part 3 via a multiplexer 23. Thus, it is possible to perform the input of the continuous change quantity in addition to the two-dimensional coordinate data and the indication data by the button.
Patent JP-H05341617-A (JP)
Title: Color image forming device
Inventor: KOMIYAMA TOMO
IPC: G03G15/16
Filed: 1992-06-12
Abstract: PURPOSE:To provide a color image forming device capable of performing a high speed processing without imparting the reliability of a system even in the formation of a monochrome image. CONSTITUTION:The device is provided with a color record processing part of an intermediate body transfer system composed of an intermediate transfer belt 1, a Y(yellow) recording processor 2, M(magenta) recording processor 3, C(cyan) recording processor 4 and a transfer unit 5; a monochrome record processing part composed of a B(black) recording processor 6 and a transfer unit 7; a carrying path 9 which leads a sheet of recording paper to the color record processing part and the monochrome record processing part; a bypass carry path 13 which directly leads the sheet of recording paper to the monochrome record processing part; and a switching unit 12 for selecting either the carry path 9 or 13 to feed the sheet of recording paper.
Patent JP-S6043945-A (JP)
Title: Facsimile concentrating and distributing system
Inventor: TAYAMA SHIYUUICHI
IPC: H04L12/58
Filed: 1983-08-22
Abstract: PURPOSE:To increase the efficiency of concentration and distribution by applying dialing to each facsimile device accommodated in an exchange so as to concentrate and store information of an original and a picture signal and applying dialing to an address in the information of the original to transmit the picture signal. CONSTITUTION:Plural facsimile devices (FAX)TEF1-TEFn have functions to transmit a placed original and to transmit the information of the original such as address of the original and are accommodated in the exchange EX via lines L1-Ln. Further, a central device CE is accommodated in the exchange EX via lines La and Lb, and the central device CE makes a dialing so as to concentrate and store once the information of the original and the picture signal of each FAX. Then the picture signal is transmitted to each FAX by applying dialing sequentially to the address in the information of the original. Thus, the efficiency of concentration/distribution is improved.
Patent JP-S6310428-A (JP)
Title: Cold cathode device
Inventor: SHIMIZU AKIRA
IPC: H01J19/38
Filed: 1986-07-01
Abstract: PURPOSE:To make it possible to integrate with a semiconductor element and to make a warming-up unnecessary, by utilizing no heat and arranging a control electrode through an insulator. CONSTITUTION:A P-N type cold cathode is composed by forming a thin P<+> layer 2 and a thin N<+> layer 3 thereover, on a P type semiconductor substrate 1, and an electrode 9 at the opposite side of the plate 1. By applying a reverse bias voltage Vb to such cold cathode, to produce an avalanche breakdown in a depletion region between the P<+> layer 2 and the N<+> layer 3 doped in a high density, the accelerated electrons are emitted from the surface of the N<+> layer 3. Since the electrons are accelerated from the P<+> layer 2 to the N<+> layer 3 in the depletion region, the energy distribution of the electrons is sharp, and the discharge efficiency is high. On the N<+> layer 3 of the cold cathode, a grid electrode 5 is formed through an insulator layer 4, and moreover, a collector electrode 7 is furnished through an insulator layer 6. The collector electrode 7 is opposed to the electron emitting surface of the cold cathode through an electron flow passage 8.
Patent JP-S5580304-A (JP)
Title: Rotary-type magnetic driving apparatus
Inventor: WATANABE AKIO
IPC: H02P3/06
Filed: 1978-12-12
Abstract: PURPOSE: To quickly damp the rebounding at a strike point by providing a magnetic exciting circuit, a striking point sensing circuit, a control circuit, a stopper, and re-excitation circuit in a magnetic driving apparatus.  
     CONSTITUTION: A magnetic driving circuit is constituted by a control circuit 1, excitation and re-excitation circuit 2, a rotary magnet 3 and a strike point sensing circuit 4. In this constitution, a starting signal 1-1, a direction command signal 1-5 and a strike-point sensed signal 4-1 from the circuit 4 are input into the circuit 1. Command signals 1-2W1-8 are sent from the circuit 1 to the circuit 2. Then, from the circuit 2, an exciting signal 2-1 is applied to the first windings 3-1 and 3-2 of the magnet 3, and a signal 2-3 is applied to the second windings 3-3 and 3-4, and a signal 2-2 is applied to the connecting point of the windings 3-2 and 3-3. The magnet 3 is connected to the circuit 4, from which a current larger than the current at starting is flown to the magnet 3, thereby the rebounding after the strike is quickly damped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0318134-A (JP)
Title: Space diversity type receiver
Inventor: AKUTSU MASAHARU
IPC: H04B7/08
Filed: 1989-06-15
Abstract: PURPOSE:To monitor a reception level over the entire dynamic range of an amplifier by performing AGC control over respective input-stage amplifiers of a main reception system and a subordinate reception system which are independent of each other by respective intermediate amplifiers and generating a signal for monitoring a reception level. CONSTITUTION:An input signal to a synthesizer 16 is obtained by amplifying the IF output of a preamplifier 3 by an amplifier 5. A variable attenuator 6, however, is controlled by a controller 15 which detects the AGC control voltage difference by the detector of the amplifier 5 before the synthesizing operation of the synthesizer 16 to supply a signal corresponding to the reception level to the synthesizer. Then the AGC control voltage of the detector of the amplifier 5 is used as a signal for reception monitoring and the output of the amplifier 5 is used for AGC control over the RF amplifier 1 of an input stage. The IF output signal of this amplifier 5 controls the phase of the oscillation output of a local oscillator 13 to the mixer 2 for the main and subordinate reception systems by the mixer 11, a phase shift controller 12, and an infinite phase shifter 14. Consequently, the AGC control levels of the amplifier 5 of each reception system is monitored to the reception level of each reception system.