baber/WOPTO huggingface dataset:
Patent JP-2000204891-A (JP)
Title: Fault-passing tunnel structure
Inventor: MURAI KAZUHIKO
IPC: E21D11/04
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a fault-passing tunnel structure capable of assuring a tunnel function even in case of fault destruction. SOLUTION: This tunnel structure comprises liming part 20 of ring-shaped section disposed across a fault 1, a ring-shaped flexible member 30 disposed inside a part of the lining part 20 at a position opposed to a fault fracture zone 1 and has a length exceeding a fault fracture zone width, and a fixing member 40 fixing the fixing area at both ends of the flexible member 30 to the lining part 20. In case of fracture of the fault, a non-fixing area between the fixing areas of the flexible member 3 is deformed.
Patent JP-S5395221-A (JP)
Title: Control circuit induction motor
Inventor: IKURA KAZUNORI
IPC: H02P27/06
Filed: 1977-01-31
Abstract: PURPOSE: To eliminate a time delay of control, by means of feed-forward controlling a slip frequency with a change of DC voltage detected, when the motor is driven by AC power, with DC output converted into variable voltage-variable frequency output. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61169814-A (JP)
Title: Recording device
Inventor: KATO MAKOTO
IPC: B41J2/455
Filed: 1985-01-23
Abstract: PURPOSE:To obtain a recording device which facilitates the integration of an LED chip and has a bright image formation optical system by arranging LED chip arrays zigzag and forming images in a main scanning direction and a subscanning direction through two kinds of cylindrical lens sequences which are arranged at right angles. CONSTITUTION:Luminous flux emitted by adjacent light emitting picture elements 12a and 12b of LED chips 11a and 11b is separated in the main scanning direction X-X' by the 1st cylindrical lens sequence which consists of cylindrical lens arrays 31, 32, 35, and 36 and provides erect, unmagnification image formation and then focused on a photosensitive drum 2. In the subscanning direction Y-Y', on the other hand, luminous flux from the light emitting picture element 12a is passed through a cylindrical lens 33a at a side corresponding to the 2nd cylindrical lens array 33 to become luminous flux parallel to the optical axis and luminous flux from the light emitting picture element 12b is passed through a cylindrical lens 33b to become luminous flux parallel to the optical axis, so that they are passed through a cylindrical lens 34 and form an image on the photosensitive drum 2 in a line.
Patent JP-S57126598-A (JP)
Title: Motor driven blower
Inventor: OKAZAKI YOUJI
IPC: F04D25/08
Filed: 1981-01-28
Abstract: PURPOSE:To reduce noise by installing a tapered buffer wall facing airflow at the centrifugal-fan side of the motor stator iron core that is fixed to the motor case, and thus avoiding direct impingement of the airflow against the motor stator. CONSTITUTION:A buffer wall 15 tapered for in-coming airflow, made of a  thermal resistant plastic material or a light metallic material, etc., is installed  at the front of the motor stator 14 that is fixed to the inner periphery of the  motor case 11. Air from the centrifugal fan 12 flows through the course as indicated by arrows, and introduced into the motor case 11. This airflow impinges  on the buffer wall 15, changes its direction and passes through the gap between  the motor body 13 and the motor stator 14 and is introduced out of the motor  case. Thus, the direct impingement of the airflow, introduced from the centrifugal fan 12 into the motor case 11, on the motor stator 14 is avoided resulting  in a considerably lower noise than used to be.
Patent JP-S54104087-A (JP)
Title: Work carrying-in and out device
Inventor: SAWADA KINGO
IPC: B23B15/00
Filed: 1978-02-01
Abstract: PURPOSE: For reducing the number of operations and cycle time, to make work carriage operation in accordance with the vertical operation of an elevator and the advance and reverse operation of a carrying arm.  
     CONSTITUTION: Guide rollers 27, 36 and 37 are attached each to bear work W at carrying-in L and out O positions on the support base 21 installed in the vicinity of the support plate 5 on which the work W to be carried in and out at machining position is placed. Further, guide members 47W49 for lifting work W from said  guide rollers 27, 36 and 37 when the elevator 45 elevated and reversed by cylinder  divices 68 and 69 rises are fixed on, adjacent, said support plate 5 at said carrying- in and out postions L and O, and said support plate 5 is raised by the operating  member coupled with said guide members 47W49 when said elevator 45 rises. At  the same time, the carrying-in and out arms 64 and 65 fitted on a support base 21  is engaged with work W and advanced to machining position and reversed by said  cylinder devices 68 and 69. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58127622-A (JP)
Inventor: MAEKAWA KAZUHIKO
IPC: B29C69/00
Filed: 1982-01-26
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-H02203978-A (JP)
Title: Multi-tank immersing type bottle washing machine
Inventor: TSUKANO TAKESHI
IPC: B08B9/28
Filed: 1989-01-19
Abstract: PURPOSE:To prevent scale from forming by making caustic soda concentration in a hot water immersing tank thinner than the caustic soda concentration of a heat caustic immersing tank. CONSTITUTION:Washing water injected from a preliminary washing nozzle 10 into a bottle flows into a washing liquid receiving tank 12 down below. The bottle for which preliminary washing and heating is carried out is immersed in first - fourth caustic mersing tanks 20, 22, 24, 26 successively. The concentration of the caustic soda is 40% or more, while the concentration of caustic soda in a sixth caustic immerxing tank 34 is 2-4%, and 0.2-1% of caustic soda is also contained in a second hot water immersing tank 36 provided next to the last caustic immersing tank 34. The deposit amount of scale in the immersing tanks can be reduced by the process.
Patent JP-H02190011-A (JP)
Title: Double balance mixer semiconductor integrated circuit
Inventor: IDEI YOSHIHIRO
IPC: H03D7/14
Filed: 1989-01-18
Abstract: PURPOSE:To eliminate an even order harmonic frequency from a local oscillating input signal and a high frequency input signal by connecting a FET differential circuit to a post-stage of two output terminals of a balance mixer circuit and constituting the said circuit on one and same semiconductor substrate. CONSTITUTION:A local oscillation signal or a high frequency signal is inputted between gate electrodes of FETs 1, 2 and the local oscillation signal or the high frequency signal is inputted between gate electrodes of FETs 3, 4. In addition to the signal components in the high frequency signal frequency and the local oscillating signal frequency, signal components of the mixed signal frequency and the n-order harmonic frequency of the signal frequencies and other spurious signals are caused at terminals 23, 24. Thus, when the signal is inputted to a FET differential circuit comprising FETs 3, 10, resistors 13, 14 and a constant current source I4 through a buffer comprising a FET 7, a constant current source I2, a FET 8 and a constant current source I3, an even order harmonic signal is eliminated by an in-phase signal eliminating function of the differential circuit.
Patent JP-H10201699-A (JP)
Title: Endoscope
Inventor: SUZUKI TAKASHI
IPC: A61B1/00
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To improve the repairing property and facilitate the assembling work by providing a base mounting member for fixing a base independently from a frame member inscribing thereto on a facing member. SOLUTION: An earth terminal 11 and a leakage detecting base 12 are mounted in laterally symmetric positions of a facing member 13. Screw parts 28, 29 are integrally formed on the inside ends of the body members 15, 17 of the earth terminal 11 and the leakage detecting base 12, respectively, and nuts 31, 32 as based mounting member are screwed thereto, whereby the body members 15, 17 are integrally fixed to the facing member 13 independently from a frame member 56. Thus, when the universal cord-side folded member of the facing member 13 is removed, the facing member 13 can be laid in the state movable to the universal cord side with the earth terminal 11 and the leakage detecting base 12 being integrated thereto.  Namely, since the inner part of a light guide connector can be exposed to the outside without removing the earth terminal 11 and the leakage detecting base 12, it can be easily repaired.
Patent JP-H10205582-A (JP)
Title: Vibration damping spring and damper mechanism
Inventor: NAGAO KANEHISA
IPC: F16F15/121
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a damper mechanism in a simple structure for damping vibration. SOLUTION: A vibration damping spring has a spring element 131 formed with a plate spring 122 and an elastic body 123. The plate spring 122 has the second ring part 126 with lever supporting points 132 approaching each other and a pair of levers 125 extended from the lever supporting points 132. The elastic body 123 is arranged between a pair of levers 125 and elastically deformed when a pair of levers 125 are deformed to the direction of approaching each other.
Patent JP-H07218175-A (JP)
Title: Laminated heat exchanger
Inventor: IIO MASATOSHI
IPC: F28D9/00
Filed: 1994-02-01
Abstract: PURPOSE:To improve a heat exchanging efficiency and.durability by a method wherein.a guide part for feeding fluid into a second flow passage is formed at a downstream side of a diffuser, and a flow regulating plate is arranged inside the guide part with a clearance being left at an upstream end of each of tube elements. CONSTITUTION:There is provided a flow regulating plate 7 with a clearance being left against an upstream end of each of tube elements 2. Due to this fact, a flow of fluid B directed toward. the central part of the second flow passage through a diffuser 24 strikes against the flow regulating plate 7, thereafter it is guided by a guide part 8b, dispersed around a periphery of the second flow passage and fed therein. Then, a part of the flow runs around the rear side of the flow regulating plate 7, dispersed at the central part of the second flow passage and fed into it. A flow of fluid B expanded along the upstream end of each of the tube elements 2 strikes against the guide part 8b, thereby guided into the second flow passage and flows into between each of the tube elements 2 so as to perform a uniform distribution of speed of the fluid B.
Patent JP-S5293606-A (JP)
Title: Operation of gas exhausting device to be used in converter equipment
Inventor: URABE SHIYOUZOU
IPC: F27D17/00
Filed: 1976-02-03
Abstract: PURPOSE: To reduce the load of the suction moter and save the electric power for the suction motor, by throttling the suction damper equipped at the suction duct at the time other than the operating period of the suction motor, at the suction motor which sucks the exhaust gas containing a large amount of dust and smoke into the equipment for treating the exhaust gas during the operation of converter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000204522-A (JP)
Title: Speed responding type slow-speed promoting device
Inventor: HORIMOTO AKIRA
IPC: E01F9/529
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a speed responding type slow-speed promoting device, by which the safety of a pedestrian or the like can be protected by promoting slow speed and which is simply executed only by laying and fixing the promot ing device on a road surface. SOLUTION: A plurality of partition chambers 5a-5e crushed when a fixed value or more of load is applied from a top face are installed to a plate-shaped hollow body 1 composed of an elastic material, and these adjacent partition chambers 5a-5f are communicated by pinholes 6. The insides of each partition chamber 5a-5f are filled with a viscous fluid 7 capable of being made to flow through the pinholes 6.
Patent JP-H03216653-A (JP)
Title: Inspecting device for planographic printing plate
Inventor: YAMASHITA HIDEKI
IPC: G03F1/00
Filed: 1990-01-22
Abstract: PURPOSE:To allow the exact and rapid inspection of a planographic printing plate by toning the electrostatic latent image formed in accordance with the image information of the planographic printing plate to be inspected onto a photoconductive film by utilizing the reflected light from the printing plate. CONSTITUTION:A light source 11 for irradiating the planographic printing plate with rays, an optical means 10 for introducing the reflected light to the photoconductive film 1 and exposing the film, an electrifying means 20 for electrifying the photoconductive film 1, and the toning means 30 for toning the electrostatic latent image formed on the film 1 according to the image information of the printing plate are provided. Toners are, therefore, attracted to the part of the photoconductive layer where the potential is lower than the potential of this toners and the toners stick to the region 7 corresponding to the image part, by which the image of the PS plate is reproduced. The planographic printing plate is exactly and rapidly inspected in this way.
Patent JP-S59137406-A (JP)
Title: Dentifrice composition
Inventor: OOMIYA TAKEO
IPC: A61K8/73
Filed: 1983-01-26
Abstract: PURPOSE:To provide a dentifrice composition containing a carboxymethylcellulose alkali metal salt having a specific etherfication degree, and having excellent resistance to enzymatic decomposition, salt resistance and gloss. CONSTITUTION:The objective dentifrice composition is obtained by using a carboxymethylcellulose alkali metal salt having an etherification degree of 2.0- 3.0, especially sodium salt, as a binder. The composition can be used in the form of tooth paste, liquid dentifrice, clear or opaque dentifrice gel packed under pressure, or dental coating agent. The amount of the binder varies with the form of the dentifrice, and it is usually 0.1-5wt% based on the whole dentifrice composition. Since the alkali metal salt has excellent resistance to cellulase, it prevents the lowering of the viscosity of the composition. Furthermore, since the salt has especially high salt resistance to electrolyte, it can be added to the composition without giving undesirable effect to the viscosity, and gives a dentifrice composition having excellent surface condition, especially gloss.
Patent JP-S61170685-A (JP)
Title: Obstruction detector
Inventor: HAYASHI FUSAO
IPC: G01S15/931
Filed: 1985-01-25
Abstract: PURPOSE:To suppress trailing oscillation by connecting a parallel resonance circuit consisting of a capacitor and inductance to a wave transmitter and receiver. CONSTITUTION:An impedance controller 11 is of circuitry consisting in connecting the capacitor 110 and bidirectional diode 111 in series. The parallel resonance circuit is constituted of said capacitor 110 and the inductance 90 built in a receiving circuit 9. The attenuation of the trailing oscillation is increased by the phase offset effect if the resonance frequency of such resonance circuit is preliminarily made coincident approximately with the natural frequency of the wave transmitter and receiver 1. As a result the trailing oscillation is surely suppressed and therefore the detection of an obstruction existing at a near distance is made possible.
Patent JP-H05201299-A (JP)
Title: Automotive side safety device
Inventor: ISHIKAWA TAKESHI
IPC: B60R22/06
Filed: 1992-01-24
Abstract: PURPOSE:To reduce the deformation of a side door while an automobile has a side collision by supporting an emergency lock retractor at one end of webbing whose other end is fixed at a slider so as to be wound up freely, and locking rewinding when an unexpected load is applied to webbing. CONSTITUTION:One end 11a of webbing 11 is fixed at a slider 10 which is moved with the opening/closing of a side door 5. Besides, a retractor 12 with emergency lock is fixed at the side panel 14 on the front side of a window panel 7 which is the opening of the side door 5 adjacent to the waist line 6 of the side door with a bolt 15, and the other end part 11b of the webbing is supported so as to be wound up freely. When an unexpected load is applied to the webbing 11, that is, when a large load is inputted into the side door 5 due to collision or the like, rewinding of the webbing 11 is locked by the retractor 12 with emergency lock to tense the webbing 11, thus reducing the deformation of the side door 5.
Patent JP-S63177324-A (JP)
Title: Optical disk device
Inventor: HASEGAWA KAZUO
IPC: G11B7/09
Filed: 1987-01-19
Abstract: PURPOSE:To highly accurately recording and reproducing information by forming an abutting part between an optical pickup and a moving body on the outer periphery of a virtual cylinder formed by setting up a straight line passing almost the center of an objective lens and rectangular to the moving direction of a moving body as its center. CONSTITUTION:A disk 1 is mounted on a turntable 4 by a loading mechanism, the disk 1 is also rotated in accordance with the rotation of a spindle motor 3, and when the prescribed rotational frequency is obtained, a signal can be reproduced. When a motor 26 is rotated, a pulley 27 is also rotated and the optical pickup 5 is moved in a direction A by the rotation of the motor 26 in a direction P. Thus, the pickup 5 is sent to an optional position by controlling the rotating direction and rotational frequency of the motor 26, a laser beam is radiated from the objective lens 5a to the disk 1 at each position, and information can be read out from the disk 1 by the reflected light.
Patent JP-S59136712-A (JP)
Title: Rear diaphragm tessar type lens
Inventor: MIHARA SHINICHI
IPC: G02B9/12
Filed: 1983-01-26
Abstract: PURPOSE:To obtain excellent image-formation performance by providing a lens with three groups of a positive meniscus, biconcave, and a positive cemented lens of a negative meniscus and a biconvex lens which have prescribed dimensional values respectively. CONSTITUTION:This lens system consists of the positive meniscus lens having the convex surface on an object side as the 1st group, biconcave lens as the 2nd group, and positive cemented lens of the negative meniscus lens and biconvex lens as the 3rd group. Dimensional values shown by equations are given. In the equations, r1-r7 are radii of curvature of respective lens surfaces and d1-d6 are intervals of the espective lens surfaces; and nu1-nu4 are Abbe numbers of the respective lenses.
Patent JP-H01186039-A (JP)
Title: Automatic answering telephone system
Inventor: OTOMO HIROYASU
IPC: H04M1/65
Filed: 1988-01-20
Abstract: PURPOSE:To confirm the absence of before being in the speech state when no message is recorded and to avoid the waste of the speech charge by providing a message detection circuit detecting the presence of a recorded message and a reply number circuit deciding number of times of of a call signal till the reply depending on the message. CONSTITUTION:An incoming detection circuit 1 detects a call signal from a telephone station and an incoming signal counter 2 is incremented by using an incoming signal outputted from the circuit 1. Without the absence of a recorded message, an output of a message detection circuit 3 goes to an L level, an output of an AND gate 4 constituting a reply number decision circuit together with an OR gate 5 goes also to an L level, a hook circuit 6 is kept open and a reply circuit 7 goes not start its operation. With the presence of the message, the output of the circuit 3 goes to an H to start the operation of the circuit 7. That is, in the presence of the recorded message, number of times of the call signals given till the reply is made shorter than the number of times in the absence and when no message exists, no taking state is caused but the absence of message is confirmed.
Patent JP-S55103776-A (JP)
Title: Manufacture of semiconductor device used in infrared photography
Inventor: IMAI SOUICHI
IPC: H04N3/14
Filed: 1979-01-31
Abstract: PURPOSE: To form a multi-layer electrode wiring structure without causing any damage to the substrate by laminating successively plural insulating layers and conducting layers on a multi-element semiconductor substrate made of HgCdTe, by selective evaporation in accordance with the desired patterns.  
     CONSTITUTION: HgCdTe substrate 12 is fixed on supporting plate 11 made of a high specific resistance material, and its surface is coated with insulating layer 13 made of ZnS by evaporation. Next, No.1 insulating layer 14 is formed by evaporation. Subsequently, by evaporationg a metal such as In, a plurality of No. 1 electrodes 15a, 15b, ... and bus 16 are formed. Further, ZnS is evaporated on a part of bus 16 so as to locally cross it over, and thereby No. 2 insulating layer 17 is formed. Metal, such as In, is evaporated on the specified places near No. 1 electrodes and the specified places on No. 2 insulating layer 17, and thereby No. 2 electrodes 18a, 18b, ... and bus 19 are formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55105876-A (JP)
Title: Pcm-system signal recorder/reproducer
Inventor: SUDOU KENGO
IPC: G11B20/10
Filed: 1979-01-31
Abstract: PURPOSE: To enhance the working efficiency of the tape editing by inserting the information showing the sound recording state of the signals to the video tape at the fixed section of the video signals.  
     CONSTITUTION: Counter 31 in the sound recording group counts the reference clocks and then supplies the numerical information showing the time lapse of the recording to decoder 32. The signals converted into the video signals at decoder 32 are supplied to mixer 33. While the recording signals are turned into the video signals at modulation part 22 after A/D conversion 21 to be supplied to mixer 33. At mixer 33 the numerical information is inserted in the horizontal sweep period corresponding to the blank part in the video signal to be then supplied to the VTR. Then the recorded signals are projected on the monitor TV after reproduction, and thus the disply corresponding to the time lapse during recording is given at the lower edge part on the screen. Thus the useful information can be obtained for the tape editing work. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10205080-A (JP)
Title: Fiber composite rain gutter, manufacture thereof and mold
Inventor: HAYASHI HITOSHI
IPC: B29C48/30
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a rain gutter, in which deformation due to a temperature change is not generated, the gutter is difficult to be damaged and no problem of peeling and corrosion is generated, and manufacture thereof. SOLUTION: The wall of the fiber composite rain gutter 5 is composed of a thermoplastic resin 7a and short fibers 7b having a linear expansion coefficient smaller than the thermoplastic resin 7a and an aspect ratio of 50 or more defined by length/a diameter. An angle formed by the longitudinal direction of the gutter 5 and the longitudinal direction of the short fibers 7b is formed at 45 deg. or less and the not less than 75wt.% short fibers 7b are dispersed into the thermoplastic resin 7a and formed. The fiber composite rain gutter 5 can be manufactured by one process by melt extrusion molding by a mold with a flow regulating section.