baber/WOPTO huggingface dataset:
Patent JP-S5833559-A (JP)
Title: Servo brake system
Inventor: MATSUMOTO YUKIO
IPC: B60T8/52
Filed: 1981-08-20
Abstract: PURPOSE:To improve the response property of a brake by transmitting hydraulic pressure generated by brake torque to a wheel cylinder through a stepped control piston with different pressure receiving area and making servo action respond to brake operating force. CONSTITUTION:Hydraulic pressure from a master cylinder 40 is transmitted to a liquid chamber 19 communicated with a brake gear 4 through a valve 23. A plunger 25 closes the valve 23 through the rise of the hydraulic pressure, and torque generated in the brake gear 4 pushes a rod 29. Hydraulic pressure generated in a chamber 16 is introduced to the chamber 19 through a check valve 32. The hydraulic pressure of the chamber 19 becomes larger than the hydraulic pressure of the master cylinder 40 because the control piston 17 opened and closed by means of the check valve 32 differs in areas facing to a chamber 18 and the chamber 19. The response property of the brake can be improved because the hydraulic pressure generated by brake torque is made respond to the pressure of the master cylinder by means of the control piston 17.
Patent JP-H05327362-A (JP)
Title: Negative feedback power amplifier
Inventor: KATO SHIGEKI
IPC: H03F3/20
Filed: 1992-05-22
Abstract: PURPOSE:To reduce distortion by respectively connecting a first and a second negative feedback elements at the same value between the positive output terminal of an integrated circuit for power amplification (power IC) and the negative input terminal of a buffer amplifier installed in the preceding step and between the negative output terminal of the power IC and the positive input terminal of the buffer amplifier. CONSTITUTION:The first negative feedback element 103 is provided to connect a positive output terminal 101P of a power IC 101 and a negative input terminal 102N of a buffer amplifier 102 installed in the preceding step of the power IC 101. Further, the second negative feedback element 104 is provided to connect a negative output terminal 101N of the power IC 101 and a positive input terminal 102P of the buffer amplifier 102. On the other hand, the impedances of the negative feedback elements 103 and 104 are constituted at the same value. Thus, even from the outside where the power IC is integrated, negative feedback can be loaded from the output of the negative feedback amplifier to the input of the buffer amplifier, and the distortion in high tone areas can be reduced.
Patent JP-S5832792-A (JP)
Inventor: RII CHIEUKU MIN
IPC: A63H17/385
Filed: 1982-07-27
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-H10324362-A (JP)
Title: Container apparatus and container unlocking apparatus
Inventor: SHIMAMURA SHOICHI
IPC: B65D55/14
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a container apparatus which requires no key operation, and which is provided with a lock body capable of responding to automatic unlocking. SOLUTION: This container apparatus is provided with a container main body, an opening/closing member enabling the container main body to be opened and closed, and a lock body 4 for locking the opening/closing member to be in a closed state with respect to the container main body. The lock body 4 is provided with a locking member 91 so as to be disengageably moved relative to the opening/closing member in a closed state with respect to the container main body. A locking urging means 101 is provided which urges the locking member 91 in a locking direction. An electrical drive means 111 is provided which allows the locking member 91 to move in an unlocking direction against the urge by the locking urging means 101. A locking engaging means 71 is provided which engages the locking member 91 with a locking position and disengages its engagement by magnetic action.
Patent JP-H05320419-A (JP)
Title: 1,2-polybutadiene composition
Inventor: SUZUMURA MASAKI
IPC: C08L9/00
Filed: 1992-05-25
Abstract: PURPOSE:To obtain a composite magnet which is excellent in production efficiency and processability and intermediate in property between a rubbery and a resinous magnet. CONSTITUTION:This composition comprises 100 pts.wt. 1,2-polybutadiene having a 1,2-vinyl bond content of 70% or higher and a crystallinity of 5-50% and 50-1,000 pts.wt. magnetic powder. It has excellent processability.
Patent JP-S5922168-A (JP)
Title: Reciprocal function generating circuit
Inventor: SADA HIROSHI
IPC: G06G7/16
Filed: 1982-07-28
Abstract: PURPOSE:To obtain a reciprocal function generating circuit of simple constitution, by turning on and off analog switches by the output of a comparator having hysteresis and charging and discharging smoothing circuits. CONSTITUTION:A constant source voltage Vr1 is inputted to the uninverted input terminal of a comparing circuit 63 having hysteresis of a voltage DELTAVe1, and the output voltage Vc1 of the smoothing circuit 61 is applied to the inverted input terminal. When Vc1<Vr1, the circuit 63 generates a high-level output to turn on analog switches SW64a and SW64c, and while the capacitor of the circuit 61 is charged with an input voltage V1, the capacitor C2 of a smoothing circuit 62 is charged with a constant voltage Vr2. When the C1 is charged until Vc1>Vr1, the output of the circuit 63 drops to a low level, and while the SWs 64a and 64c are turned off, SWs 64b and 64d are turned on to discharge the C1 and C2. When Vc1<Vr1, the C1 is charged again and the Vc1 pulsates with width DELTAVe1, so that the circuit 63 outputs a pulse signal 63a in inverse proportion to the input voltage with a duty factor T0/T1=Vr1/V1. The circuit 62, on the other hand, outputs a voltage in inverse proportion to the input voltage of an output voltage V0=Vr1XVr2/V1.
Patent JP-H08328057-A (JP)
Title: Nonlinear optical element and nonlinear optical material
Inventor: HARI SHINGU NARUWA
IPC: G02F1/355
Filed: 1995-05-30
Abstract: PURPOSE: To obtain an optical element excellent in nonlinear optical property by using a nonlinear optical material containing a specific phthalocyanine based compound at least in a part. CONSTITUTION: The optical element uses the nonlinear optical material having a structure expressed by a formula at least in a part. In the formula, M is one of elements of Zr, Hf, Nb, Ta, Mo, W and Re. The nonlinear optical material is improved in the property by dispersing the compound expressed by the formula in an organic or inorganic matrix such as a glass. As the matrix, an acrylate based resin such as polymethylmethacrylate(PMMA), a polyvinyl acetate, a polystyrene, a nylon, an ester resin, a polyethylene, a fluorinated resin, a polyvinyl carbazol, a phenol resin, an urea resin, an epoxy resin or the like is preferably used.
Patent JP-H09315417-A (JP)
Title: Label-attaching device
Inventor: TAKAI MASANORI
IPC: B65C5/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in label-attaching position. SOLUTION: A label-attaching device for attaching a label, so attached to a mount as to be peelable, to carried postal matter comprises a label-carrying part which sends out the label tautly at an acute angle and peels the label from the mount in the acute angle part, and a postal-matter-carrying means which carries the postal matter to the opposite position of the acute-angle part of the label-carrying part. In order to attach the label to the postal matter, the label-carrying part once sends out the mount in a direction to peel the label, then, peels the label from the mount only such a length that the label does not reach a position to attach the label to the postal matter, thereafter pulls the mount back to let the label stand by, resends out the mount in the direction to peel the label, and attaches the label.
Patent JP-H02309830-A (JP)
Title: Fm stereo receiver
Inventor: ISHIKAWA TSUTOMU
IPC: H04H40/63
Filed: 1989-05-25
Abstract: PURPOSE:To increase the stereoscopic effect by changing the dynamic range of a comparator circuit in response to an output signal of a noise detection circuit. CONSTITUTION:The receiver is provided with a 1st comparator circuit 12 taking a ratio of 1st and 2nd rectifier circuits 8, 9 and a 2nd comparator circuit 13 taking a ratio of 3rd and 4th rectifier circuits 10, 11. When noise in a reception signal is increased due to multi-path disturbance or the like, noise included in an output signal of an FM detection circuit 6 is also increased, the noise is detected by a noise detection circuit 22 and an output signal of a buffer amplifier 23 reaches a level in response to the detected noise. Then the output signal of the buffer amplifier 23 is impressed to the 2nd comparator circuit 13, then its dynamic range is limited. That is, when the dynamic range of the 2nd comparator circuit 13 is changed by using the output signal of the buffer amplifier 23 at noise increase, the noise is brought into the outside of the dynamic range and the adverse effect of noise at directivity emphasis is prevented and accurate directivity emphasis is implemented.
Patent JP-H01300333-A (JP)
Title: Data transfer system
Inventor: YOSHIDA TAKUJI
IPC: G06F13/42
Filed: 1988-05-30
Abstract: PURPOSE:To realize the application of an external memory which contains a memory control function that can be connected to the 1st and 2nd buses by securing the same prescribed communication rule between both buses. CONSTITUTION:The same standard is secured between an internal SCSI (small computer system interface) bus 14 and an SCSI bus 10. Thus the (compact disk) CD-ROM disk devices 16a, 16b... containing the same disk drive controllers 15 are available. In addition, a CD-ROM disk device 16e or 16f containing the controller 15 is also available and therefore can be connected directly to the bus 10.
Patent JP-H01304214-A (JP)
Title: Levee gate door
Inventor: NAGABA YOSHISUKE
IPC: E02B3/10
Filed: 1988-05-30
Abstract: PURPOSE:To prevent the breakdown caused by a wash-out of a levee and to make it unnecessary to execute a frame body underwater by providing the frame of a gate without separating from a slope of the levee but about along it and providing a gate door body rise and fall mechanism to the frame. CONSTITUTION:A concrete frame body 11 is provided to a river levee 12 along a slope 13 of the levee, providing a guide rail 20 to the front of a front wall section 14 which is a slope of the frame body 11, opening and closing a water tap formed to the lower part of the front wall section 14 so that a door body 21 parallels about a gradient of the slope 13 by an operation of a rise and fall mechanism 24. A channel 19 which is horizontally buried into the banking 15 and connected to the front wall section 14 and a rear wall section 16 is connected to the water cock 18.
Patent JP-S5356237-A (JP)
Title: Robot for coating
Inventor: HIROKAWA SHIYUNJI
IPC: B05B15/10
Filed: 1976-11-01
Abstract: PURPOSE:Several spray guns for separate colored coatings being placed on a stand are transferred for coating from the stand to the wrist part of the robot by the action of a holder, thus permitting the full automatization of the coating line and quick color-change.
Patent JP-S5923535-A (JP)
Title: Wire bonding device
Inventor: SUZUKI NOBUSHI
IPC: H01L21/603
Filed: 1982-07-30
Abstract: PURPOSE:To reliably press-bond a connecting part while heating the part by forming a pressing tool of an infrared ray passing member and providing it with the function of condensing the infrared rays. CONSTITUTION:The upper end surface of a pressing tool 7 is formed in a raised surface to provide infrared ray condensing function, a groove for holding a fine wire W is formed on the lower end surface, the wire W is correctly positioned on a semiconductor pellet P and a lead frame D, and the wire W which is passed through a guide hole 11 of a holding tool 8 from a spool to the lower end surface of the tool 7. When the connecting part is press-bonded while heating, the wire can be reliably bonded even by the use of the member more inexpensive than Au.
Patent JP-H07329926-A (JP)
Title: Apparatus for supplying and collecting wire coil for vertical winder
Inventor: TOKI YOJI
IPC: B65B27/06
Filed: 1994-06-14
Abstract: PURPOSE:To sufficiently tightly wind wire coils in supplying the wire coils to a vertical winder while preventing a wire from falling and shifting in position at a terminal of unbound wire coils. CONSTITUTION:An apparatus comprises a side supporting body 4 for supporting a side 3a of a wire coil 3, a side end face supporting body 5 provided an end of the side supporting body 4 for supporting one of end faces 3b of the wire coil 3 and rotating mechanisms 7, 13 for rotating the side supporting body 4 and the side end face supporting body 5 by 90 deg., while an end face supporting body 17 for supporting the other end face 3c of the wire coil 3 is provided on the other end of the supporting body 4, wherein the supporting body 17 can rotate between a sidetrack position and a supporting position at the other end face.
Patent JP-S5558438-A (JP)
Title: Device for measuring concentration by infrared ray
Inventor: ITOU SEIJI
IPC: G01N21/59
Filed: 1978-10-25
Abstract: PURPOSE:To accurately measure the concentration of a substance present between a measuring unit and such a body having a temperature as a tube wall through a simple construction, by utilizing infrared energy radiated from the body. CONSTITUTION:Infrated rays radiated from a body 1 are condensed and passed through two kinds of interference filters Fa, Fb different in characteristic from each other. The quantities of radiation energy of the infrared rays passed through the filters Fa, Fb are detected by detectors 4a, 4b. The output signals of the detectors are amplified. The ratio of the amplified signals is computed by a calculator. The average concentration of a measured substance can be determined from the ratio.
Patent JP-S5465505-A (JP)
Title: Production of magnetic discs
Inventor: HAMADA MITSURU
IPC: G11B5/845
Filed: 1977-11-04
Abstract: PURPOSE: To effectively improve the degree of orientation without specifying solvents, etc. by controlling the flow of air around Al disc with the blades of a disc support base thereby evening the drying speed of coating film.  
     CONSTITUTION: Plural blades 4 which are suitably twisted are radially mounted above a disc support base 2, and vertically penetrating holes 5 are beforehand provided between the blades 4. An Al disc 1 is placed on the support base 2 and  while it is being rotated, magnetic coating of iquid form is dropped to spin coat,  whrerby the thin coating film 3 is formed. In this case, the rotation of the blades 4  during rotating of the disc 1 causes the surrounding air to flow from the center of th  disc 1 into the places closer to the outer side as the arrow then to flow to the outside along the surface of the film 3. At the same time it flows into the inner side  and flows down through the holes 5. Because of this, the drying speed similar to  that at other portions is created in the inside circumferential part 3' of the film 3,  thus the film 3 is evened over its entire area and is evenly oriented while it is soft.  Thereby, the degree of orientation may be effectively improved without specifying  solvents, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09320365-A (JP)
Title: Spacer interposing guide for grommet
Inventor: SASAHARA KENICHI
IPC: B60R16/02
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To make the mounting work of a spacer for a grommet to a wire bundle accurate and easy, and enhance workability so as to conduct sure waterproof treatment by using an indication plate provided with a positioning slit. SOLUTION: An interposing guide is formed by fitting an indication plate 33 having a curved face to a fixing portion 30 fixed to a fitting hole 37 provided at the predetermined position of a wire laying board 23 via a combination mechanism 32. In the case of the interposing work of a spacer for a grommet to the predetermined position of a wire bundle, the spacer 22 is interposed to the wire bundle 21 along a slit 55 provided in response to the thickness of the spacer in the vertical direction in the middle of the indication plate 33, and a wire binding tape is wound referring to both end positions of the indication plate. Thereby, accurate positioning can be conducted without producing any inclination of the spacer, the winding work of the binding tape is facilitated, and the workability of wire harness assembly can be enhanced.
Patent JP-H09317508-A (JP)
Title: Controller for stopping/operating multi-cylinder engine
Inventor: ISHIGAMI HIDETOSHI
IPC: F02D45/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To eliminate incompatible feeling caused by variations in the number of stopping cylinders by providing a changeover means for changing a low operating state to a high operating state when an engine speed or a throttle opening is above at least one of setting values thereof for changing and for changing the high operating state to the low operating state when the engine speed and the throttle opening are below both of setting values for changing. SOLUTION: An ECU 20 to which the output signals of a crank angle sensor 17, a throttle sensor 18, an air-fuel ratio sensor and the like are input selects suitably a low operation state in which many cylinders are stopped or a high operating state in which few cylinders are stopped. In other words, the high operating state is selected when an engine speed or a throttle opening is above at least one of setting values for changing and the low operating state is selected when the engine speed and the throttle opening are below both of setting values for changing. When the low operating state is changed to the high operating state, the ECU 20 rewrites a correction changing throttle opening for changing the high operating state to the low operating state or for changing low operating state to the high operating state by the throttle opening for changing.
Patent JP-H05328424-A (JP)
Title: Time slot control system
Inventor: MANO HIROSHI
IPC: H04Q3/58
Filed: 1992-05-25
Abstract: PURPOSE:To utilize a time slot effectively without an idle slot when plural interface cards use in common a voice highway subjected to time division multiplex. CONSTITUTION:A time switch 32 is connected to a CPU 33 in a digital trunk card 3 via a CPU bus 35 and a voice highway 6 is connected to the time switch 32. Furthermore, a control unit 2 in a key telephone master system 1 is connected to the CPU 33 via a data highway 7. Then a CPU 9 in the control unit 2 and the CPU 33 in the digital trunk card 3 make transmission reception via the data highway 7.
Patent JP-H04359847-A (JP)
Title: Flat plate type image display device
Inventor: KITAO SATOSHI
IPC: H01J31/12
Filed: 1991-06-04
Abstract: PURPOSE:To accomplish a flat plate type image display device, which can give a good picture quality involving no chromatic misconvergence. CONSTITUTION:The ratio (d) of distance D1 between a horizontal deflecting electrode 7 and screen 12 to the distance D2 between No.2 convergence electrode 6 and the horizontal deflecting electrode 7, d=D1/D2, is set within a specific range decided from the potential difference V between a No.1 convergence electrode 5 and the No.2 convergence electrode 6, the allowable value  V for variation of this potential difference V, etc. Thereby errors in reaching of electron beam will be lessened.
Patent JP-H01303577-A (JP)
Title: Picture converting device
Inventor: SAITO AKIRA
IPC: G06T3/40
Filed: 1988-06-01
Abstract: PURPOSE:To simply realize an arithmetic process for linear density conversion with high accuracy by replacing the information on an external area with the density of the background part of an input picture and performing the linear density conversion arithmetic in case the external area of the input picture is included in a prescribed local area which is referred to the linear density conversion arithmetic. CONSTITUTION:When a picture element extracting circuit 3 refers to even an external area of an input picture as a prescribed local area with an instruction of a converted picture element position detecting circuit 2, an external area clear circuit 3a sets the picture element data on said external area at the same degree of density as the background part of the input picture. In other words, the picture data on the external area is forcibly set at the value that gives no influence to the linear density conversion arithmetic. Under such conditions, the liner density conversion arithmetic is carried out. Thus it is possible to perform the linear density conversion that is never affected by the information on the external area obtained generally as the unfixed data. Then the high-quality magnified and reduced pictures are simply obtained with the linear density conversion.
Patent JP-S6119416-A (JP)
Inventor: MATSUDA TOSHIJI
IPC: A01C11/02
Filed: 1985-06-18
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-H09295479-A (JP)
Title: Sheet with card
Inventor: KIHARA SATORU
IPC: B42D15/02
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To make a card part easily separable from a sheet. SOLUTION: Two pieces of film 4, 5 which are adhered through a simulated adhesive layer 3 in such a manner that the two pieces of film 4, 5 are mutually separable, are attached to the rear face side of the sheet 2. Further, a card part 8 is formed to a film-attached part by providing a slit 7 from the front face side of the sheet 2 in such a manner that the slit 7 does not reach the lower film 5. In addition, slits 9, 10 for folding the sheet 2 extending to the end part of the card part 8 from the slit 7 are provided in such a way that the slits 9, 10 do not reach the lower film 5, and a foldable part 11 held between the slits 9, 10 is folded to the rear face side. Consequently, the pieces of film 4, 5 are separated from one of the lateral ends of a card part 8 at the simulated adhesive layer 3 and the one lateral end of the card part 8 rises to the surface from the film 5.  The card part 8 is separated from the sheet 2 by pinching up the rising end.
Patent JP-H01303786-A (JP)
Title: Manufacture of printed wiring board and thermal transfer ink therefor
Inventor: TACHIBANA DAIKICHI
IPC: C23F1/00
Filed: 1988-06-01
Abstract: PURPOSE:To shorten and cleanse a circuit pattern forming process so as to improve a pattern in accuracy by a method wherein a ribbon or a sheet provided with a specified etching resist ink layer is provided onto a high molecular film support, and a pattern of the ink layer is thermally transferred onto a metal plated laminar board. CONSTITUTION:A high molecular film is made to serve as a support 5, a ribbon or a sheet 4 provided with a thermally transferring etching resist ink layer 6 of a resin base, which dissolves in or swells with an alkaline water solution and whose melting point is 40-150 deg.C, and a metal plated laminar board 1 are overlapped with each other making the ink layer 6 and a metal layer 3 face each other. A required circuit pattern formed of the ink layer 6 is thermally transferred onto the metal layer 3, and the exposed metal layer 3 is dissolved to be removed through an etching. A thermal transfer etching resist ink layer 7 left on the circuit pattern is treated with an alkaline water solution to remove. By these processes, a printed wiring board 12 provided with a metal layer 3' of a circuit pattern can be obtained, so that an etching resist film high in a pattern accuracy can be safely and rapidly formed at a low cost.