baber/WOPTO huggingface dataset:
Patent JP-2001087116-A (JP)
Title: Patch work carpet
Inventor: HIROTSU TOSHIAKI
IPC: A47G27/02
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a pile carpet drawn with fine designs and patterns of sharp- pointed contours on a pile surface. SOLUTION: Cut pile fabrics 14 and 15 formed by cutting a pile fabric 13 laminated with a hot melt resin 19 on its rear surface are butted against each other and the hot melt resin 19 on the rear surface is melted by heating, by which the cut pile fabrics 14 and 15 are bonded to a base sheet 32 and the patch work carpet is formed.
Patent JP-S61145725-A (JP)
Title: Floppy disc capable of recording with high track density
Inventor: INOUE AKIO
IPC: C08L67/02
Filed: 1984-12-19
Abstract: PURPOSE:To enable a floppy disc to withstand the severe environmental conditions by specifying the relation between the thickness and the tensile elastic modulus of a metallic foil as well as the thickness and the tensile elastic modulus of a plastic film. CONSTITUTION:The inequalities 1-4 are satisfied, where a metallic foil has the Tm(mm) thickness and a YMm(kg/mm<2>) tensile elastic modulus and a plastic film has the Tf(mm) thickness and a YMf(kg/mm<2>) tensile elastic modulus respectively. The value Tm.YMm/Tf.Mf of the equation 1 depends on the size stability and rigidity of a substrate. The size stability is improved higher to the change of the temperature and the humidity as said value of the inequalities 1 is higher. Furthermore the substrate rigidity is also improved. The Tm.YMm of the inequality 2 affects greatly the substrate rigidity and has the relation with the follow-up performance of a head. The thickness Tm and Tf are mainly subject to the recovery properties and the shock resistance of the substrate. The Tf should be decided from the relation between the metallic foil and a magnetic layer put on the plastic film.
Patent JP-H03130635-A (JP)
Title: Pressure sensor
Inventor: KODAMA SEIKI
IPC: G01L23/00
Filed: 1989-10-17
Abstract: PURPOSE:To make it possible to detect pressure without the effect of the change in ambient temperature by providing a partitioning part for forming a pressure transfer chamber and for forming a pressure adjusting chamber, and providing a heat sensitive part which is deformed by the temperature change, moves the partitioning part and changes the volume of the adjusting chamber. CONSTITUTION:When the temperature of pressure transfer liquid 6 is fluctuated in response to the change in temperature around a pressure sensor and the volume of the liquid is fluctuated, a spring 15 is thermally deformed in response to the temperature change of the transfer liquid 6. For example, when the temperature of the transfer liquid 6 rises up and the volume of the transfer liquid 6 is expanded, the spring 15 is elongated by the thermal deformation by the expanded volume of the transfer liquid 6. A ring 11 is pushed up by the spring 15. The volume of a pressure transfer chamber 7 is increased. The pressure in the transfer chamber 7 before and after the temperature rise in the transfer liquid 6 is equal. Namely, even if the volume of the transfer liquid 6 is fluctuated in response to the change in temperature around the pressure sensor, a pressure detecting part 2 does not detect the pressure fluctuation.
Patent JP-2001090335-A (JP)
Title: Tightening structure of scaffolding having tightening part
Inventor: TAKAHASHI TSUKASA
IPC: E04G7/22
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a tightening structure of a scaffolding having a tightening part which can surely and easily fitted to a stay without hitting by a hammer, and sustain the external force applied in both directions (vertical direction). SOLUTION: In the tightening structure of the scaffolding having the tightening part of a temporary scaffolding 10 to fit a fitting member 12 to a stay 11 adjacent thereto by fitting a fitting part 14d provided in an end of the fitting member 12 to a fitting hole 16 provided on the stay 11 side, a tightening member body 19 is turnably provided on the fitting part 14d side, a working bolt 20 as a 'working member' to turn the tightening member body 19, a locking piece 19d formed on the tightening member body 19 is attached/ detached to/from a circumferential edge part (an inclined surface part 17a) of the fitting hole 16 by turning the tightening member body 19 using the working bolt 20, the fitting part 14d is prevented from coming off from the fitting hole 16 in the fitting part 14d in a locked condition,  while the fitting part 14d is detached from the fitting hole 16 in an unlocked condition.
Patent JP-S62127114-A (JP)
Title: Roll eccentricity removing device in rolling mill
Inventor: ISHIMURA KOICHI
IPC: B21B37/66
Filed: 1985-11-27
Abstract: PURPOSE:To improve the quality of a product by evaluating as well as by detecting the control result of the roll eccentricity at the rolling mill outlet side, then by performing the phase control and gain compensation based on the evaluation result thereof. CONSTITUTION:A thickness gage 18 is provided at the outlet side of a rolling mill and the eccentricity detecting device 19 which measures the roll eccentricity control result on each turn of a backup roll 1 is arranged. Moreover, the mean value calculating device 20 which averages the data of N turns transmitted from the eccentricity detecting device 19 on each N turn of the backup roll 1, memory device 21 and phase, gain control device 22 are arranged. The eccentricity detecting device 19 inputs the data on each N turn of the roll 1 to the mean value calculating device 20, the output of the device 20 is inputted into the memory device 21, then, the control device 22 respectively corrects the phase control device 14 and gain compensating device 15. In this way the accuracy in rolling control is increased and the product quality is improved.
Patent JP-H01109944-A (JP)
Title: Detector
Inventor: HAYASHI KATSUHIKO
IPC: H04L27/233
Filed: 1987-10-23
Abstract: PURPOSE:To attain the extraction of feature of a signal waveform subjected to 4-phase modulation by means of the digital signal processing by providing a discriminator receiving an output of a maximum detector and an output of 1st and 2nd pulse width detectors. CONSTITUTION:A signal subjected to 4-phase conversion is amplitude-limited and converted into a signal level of a digital signal and then fed to an input terminal 10. The digital signal is given to a pulse width detector 11 and inverted by a logic inversion circuit 13 and given to a pulse width detection circuit 12. The detectors 11, 12 count the time up to the leading edge and trailing edge of the inputted digital signal and output measurements of T1, T2 respectively. The outputs T1, T2 are inputted to a maximum value detection circuit 14, from which a maximum value Tm is outputted. The outputs T1, T2 and Tm are given respectively to the discriminator 15, where to which change pattern the result of measurement corresponds is decided to attain the detection.
Patent JP-H01109336-A (JP)
Title: Color copying device
Inventor: SAWADA AKIHIRO
IPC: G03B27/73
Filed: 1987-10-23
Abstract: PURPOSE:To faithfully reproduce coloring of an original on a display means to use a color copying device as a projector by moving a color light adjusting filter out of the optical path from a light source to a photosensitive recording medium at the time of projecting the image of the original on the display means. CONSTITUTION:A device body 1 is provided with a monitor screen 5 on which contents of an original formed image B are projected and displayed. A color light adjusting filter unit 31 having color light adjusting filters where transmission quantities of light of respective colors are set in accordance with the sensitivity of the photosensitive recording medium is provided under a projection lens 8 on the optical path which reaches the photosensitive recording medium 13 from a light source 6 through the original formed image B or a contacting original A. The color image of the original is exposed in the well-balanced coloring state by this color light adjusting filter unit; and when contents of the original formed image B are displayed on the monitor screen 5, color light adjusting filters are moved out of the optical path in the unit 31 to reproduce coloring of the original faithfully.
Patent JP-H0582598-A (JP)
Title: Wire bonder
Inventor: OKUBO KEIICHIRO
IPC: H01L21/607
Filed: 1991-09-19
Abstract: PURPOSE:To provide a wire bonder which carries out a wire bonding surely holding a wire without both generating wire cuttings and a constricted part in the wire. CONSTITUTION:A wire pressing section 21 is provided under a wedge 20, and a wire support 22 is provided different in level to the side of the pressing section 21 protruding. A groove 23 nearly circular-arc in cross section where a wire 6 is guided in a direction vertical to the direction of vibration of ultrasonic waves is engraved on the base of the wire pressing section 21, and an insertion hole 24 through which a wire is fed is provided to the wire support 22.
Patent JP-S62129473-A (JP)
Inventor: UENO YASUO
IPC: E05B47/02
Filed: 1985-11-29
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-H02114789-A (JP)
Title: Television receiver
Inventor: IIDA KUNIAKI
IPC: H04N9/29
Filed: 1988-10-25
Abstract: PURPOSE:To dissolve hard of observation at degaussing by providing a video mute circuit detecting a current flowing to a degaussing circuit and operated at a prescribed level or over and applying video mute at the degaussing. CONSTITUTION:With a power switch 4 turned on, since a degaussing current is higher at first and a sufficiently large voltage is applied to a base of a transistor(TR) 11 of the video mute circuit, the TR 11 is turned on, a video signal is short-circuited into ground and then muted. With the degaussing current decreasing, the voltage fed to the base is smaller, and the TR 11 is turned off when the current is smaller than a current and the mute of the video signal is finished. Since a threshold level muting the video image is adjusted by changing the voltage division ratio of resistors 9, 10, the adjustment has to be implemented to a degree in which the effect of the degaussed magnetic field on the video is not remarkable.
Patent JP-2000094969-A (JP)
Title: Mounting structure of radiator
Inventor: SATAKE YOSHIYUKI
IPC: B60K11/04
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the twisting input from a body frame to a radiator by mounting a radiator mounting frame between side rails through a bracket, and elastically supporting the upper tank and lower tank of the radiator within the radiator mounting frame through a mount rubber. SOLUTION: Mounting holes 53 for positioning mount rubbers 48 are formed on lateral sides of steel products 49 for constituting a radiator mounting frame 47, which are situated on an upper tank 39 side and lower tank 41 side constituting a radiator mounting frame 47. Trapezoidal sectional mount rubber mounting protruding pieces 55 are integrally protruded on the upper tank 39 and the lower tank 41 in conformation to the mounting holes 53, and the mount rubbers 48 are mounted on the protruding pieces 55. According to this structure, although the radiator mounting frame 47 receives a twisting input from a body frame in traveling, the twisting input is not added to a radiator 31 since the radiator 31 is elastically supported from upper and lower directions within the radiator mounting frame 47 through the mount rubbers 48.
Patent JP-H04144978-A (JP)
Title: Cemented product of ceramics to metal and production thereof
Inventor: MATSUMURA KAZUO
IPC: B23K1/19
Filed: 1990-10-05
Abstract: PURPOSE:To improve thermal shock resistance by directly bonding ceramics to a metal having an oxide layer formed on the surface thereof through a eutectic substance of the metal and oxygen, etching the oxide layer on the side opposite to the cemented surface and reducing the thickness thereof. CONSTITUTION:Ceramics (Al2O3, Si3N4, AlN, etc., are used; however, AlN is especially preferred) and a metal (containing 100-2000ppm oxygen in the cementing surface, e.g. tough pitch electrolytic copper) having an oxide layer formed on the surface thereof are heated in an inert gas atmosphere at a temperature forming a eutectic substance (e.g. Cu-Cu2O) of oxygen and the metal to integrally cement the ceramics to the metal with the eutectic substance formed on the surface of the cementing surface. The cemented product is then subjected to etching treatment to regulate the thickness of the oxide layer on the metallic surface other than the cemented surface to <=1mum.
Patent JP-H1088375-A (JP)
Title: Corrosion inhibitor, electric wire using the inhibitor and production of the wire
Inventor: NAKANO MASAKAZU
IPC: H01B7/28
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a corrosion inhibitor resistant to deterioration and having resistance to corrosive matter for a long period, to prevent the stress corrosion of a conductor with the inhibitor and to obtain an electric wire capable of securing the necessary adhesion between the insulator and conductor when aerially being wired by adding a phenolic antioxidant and a thioetheric antioxidant to the sublimable corrosion inhibitor. SOLUTION: A corrosion inhibitor obtained by adding either the phenolic antioxidant and the thioetheric antioxidant or the thioetheric antioxidant and dimethyl thiopropinate to benzotriazole or its derivative is dissolved in a solvent to prepare the soln. The soln. is applied immediately after the hard-drawn copper wire 2a of an insulatod wire 1 is drawn by a drawing machine to the thickness to be stranded, and the wire is wound on a stranding bobbin. Further, when the plural wires 2a are concentrically stranded, the soln. is again applied on the wires 2a to be drawn out of the bobbin respectively and stranded.
Patent JP-H0691488-A (JP)
Title: Rotary tool holder
Inventor: OHIRA SHUJI
IPC: B23Q17/09
Filed: 1992-09-11
Abstract: PURPOSE:To provide a rotary tool holder which can expand the sorts of available machine tools and reduce the cost, as well as can prevent a useless consumption of a power source battery. CONSTITUTION:This rotary tool holder is provided with a limit switch 12 connected to a power source line 11 to connect an electric circuit and a power source battery, an inertia body 13 provided at the position decentralized from a rotating center X to the switch 12 side, a link rod 15 to connect the inertia body 13 to a center shaft tube 4 in cooperation with a rotary shaft piece 14, and a spring 16 to energize the inertia body 13 to the opposite side of the switch 12. When a holder main body is started to rotate, the inertia body 13 is displaced to a specific position by receiving a centrifugal force. As a result, the inertia body 13 is abutted to a switching means so as to make the limit switch in the closed condition.
Patent JP-H11105251-A (JP)
Title: Method and apparatus for printing corrugated fiberboard with gloss on print surface
Inventor: UMETANI YOICHI
IPC: B41F23/04
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To protect a print surface by coating the surface with ultraviolet curable transparent paint in a thin film-like state, and instantaneously drying the coating layer of the paint by emitting an ultraviolet ray thereto, thereby giving gloss to the surface of normal ink. SOLUTION: A print surface of a corrugated fiberboard sheet is coated with ultraviolet curable varnish by rotating a coating roll 33. Since the coating surface of the varnish is instantaneously dried by an ultraviolet emitting unit 5, printed fiberboard sheets can be immediately stuck, or served for bending and sizing for case-manufacturing. Waste of transferring the sheet by a long conveyor after printing to gain time until the ink is dried can be eliminated. The unit 5 is obtained by longitudinally slidably suspending boxes 51 containing ultraviolet lamps on rails 52 provided in a frame 50 via hanging rolls 53 provided at its upper end.
Patent JP-S62115085-A (JP)
Inventor: JIERAARU MARUTAN
IPC: B01J8/26
Filed: 1986-11-12
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-H05127745-A (JP)
Title: Automatic stop device for unmanned car
Inventor: TANIOKA TAKASHI
IPC: G05D1/02
Filed: 1991-10-17
Abstract: PURPOSE:To stop the unmanned car by speedily detecting the unmanned car entering an off-route state when traveling straight. CONSTITUTION:On-route sensors 3a and 3b are fitted to the same structure with guide sensors 4a and 4b for steering control and operates synchronously with each other. Further, a car width sensor 6 which detects a magnetic field is fitted on the side of the unmanned car 1 on the side of the return line 2' of an electromagnetic guide line 2. Therefore, the on-route sensor 3a for forward traveling does not detect the magnetic field from the electromagnetic guide line 2 any more during the forward traveling of the unmanned car 1, or when the car width sensor 6 does not detect the magnetic field from the return line 2', a controller judges the off-route state from the signal from the on-route sensor 3a or car width sensor 6 and stops the unmanned car 1. Specially, when the car width sensor 6 detects the magnetic field, the unmanned car 1 is immediately stopped.
Patent JP-H02118944-A (JP)
Title: On-vehicle tape reproducing device
Inventor: FUJIMOTO KOJI
IPC: G11B15/43
Filed: 1988-10-26
Abstract: PURPOSE:To prevent the deterioration in tone quality caused by the extension of an on-vehicle cassette tape by controlling a tensile force changing means with the aid of a control means based on the temperature of the tape and relaxing tensile force adding to the tape when the temperature of the on-vehicle cassette tape is high. CONSTITUTION:According to the temperature of the tape detected by a temperature sensor 11, a movable rod 23 is advanced by exciting the exciting coil 22 of the tensile force changing means 21, the tensile force of the tape adding to the cassette tape 4 is relaxed by advancing a pinching roller 24 through a spring 25 and the deterioration of the tone quality caused by the extension of the cassette tape 4 based on the high temperature of the tape is suppressed. At this time, the relaxing force control means 15 of a unit 15 controls the tensile force of the tape 4 detected by a tension sensor 16 in proportion to the moving quantity of the movable rod 23 through the control means 102. When the temperature of the tape is at a reference temperature or more, a cassette is ejected from a reproducing device by an jecting means 31 and reproduction by the cassette tape 4 is not executed.
Patent JP-S62130935-A (JP)
Title: Sheet stacking re-feeding device
Inventor: MATSUO HIROKAZU
IPC: B65H1/30
Filed: 1985-11-29
Abstract: PURPOSE:To recover from jamming easily by arranging a lower section of re-feeding section associated with a sheet laminating/containing tray and a separation member movably up and down thereby forming a space between a feed roller and the separation member. CONSTITUTION:Lateral motion of a slider 571 secured to a side section of an underside frame 570a is limited by the slide rails 582a, 582b secured to the outside frame 580 of a sheet feeder/re-feeder 60, thereby the lower section 570 of a re-feeding section can slide up and down. In re-feeding, it is engaged with a pin 583 provided on the outside frame 580 while a lowering lever 575 is rotated, thereby the lever 575 and the pin 583 are disengaged and the re-feeding section 570 having a lower frame 570a and a re-feeding tray 51 is lowered. Consequently, a space is formed between a feed roller 528 and a separation roller 550 and a jammed paper is removed easily, thereby the recovery from jamming can be performed.
Patent JP-H11104914-A (JP)
Title: Band saw machine
Inventor: KUMAZAWA HISAO
IPC: B23D55/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent noise by preventing vibration of a band saw blade. SOLUTION: The body part of a band saw blade BS is nipped by a vibration isolator 33 to prevent its vibration when a work W is cut with the turningly running band saw blade BS by approaching a cutting head relatively to the work W. That is, a pair of vibration control rollers 53, 69 comprising a vibration absorbing material are energized to push one another by an energizing means, and the body part of the band saw blade BS is nipped thereby to absorb its vibration. Since the chatter of the band saw blade BS is eliminated, a cutting speed can be increased. Since the vibration control rollers 53, 69 are retreated out of the band saw blade BS when the rollers 53, 69 are brought into contact with the work W during cutting of the work W, safety for working is ensured.
Patent JP-H03132765-A (JP)
Title: Surface-roughened electrophotographic sensitive body and electrophotographic device mounted therewith
Inventor: SAKAKIBARA YOSHIGO
IPC: G03G5/10
Filed: 1989-10-19
Abstract: PURPOSE:To eliminate image defects, such as interference fringes, image flaws, image spots or fogging by roughening the surface of a light transmittable base in such a manner that the surface roughness thereof has a specific value. CONSTITUTION:At least one surface of the base of a photosensitive layer which constitutes the photosensitive body 3 is roughened to a specific degree by sandpaper or a tape or sheet or the like coated with the polishing agent. The surface roughening treatment is executed in such a manner that the degree of roughening of the base surface attains >=0.3mum and <=4.0 mum in both of the max. surface roughness and average surface roughness R2 by the + point averaging method defined in the requirements specified in JIS B 0601. The interference fringe does not disappear if both of two kinds of these surface roughnesses are below 0.3 mum. The image defects are, therefore, generated. On the other hand, the light scattering is too large and the image spots or flawed image defects arise if both of two kinds of these surface roughnesses are over 4.0 mum.
Patent JP-2000099903-A (JP)
Title: Information reading method and device
Inventor: SAWADA KOJI
IPC: G11B5/09
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To reproduce all recorded information by increasing cylinders to two or more and correcting the interval between the cylinders in accordance with a tape speed at the time of a special reproduction. SOLUTION: A magnetic tape A is loaded on first and second cylinders 1a, 1b. A trace position with respect to the tape A by the rotary head 5b of the second cylinder 1b is moved by moving a base plate 3 on which the second cylinder 1b is mounted, for example, in the direction of the arrow B on a chassis 2 in accordance with the tape speed. Thus, respective parts of a recording track which can not be traced with the rotary magnetic head 5a of the first cylinder 1a can be picked up with the rotary magnetic head 5b of the second cylinder 1b. Picked up signals of the rotary heads 5a, 5b are written in first and second memories Ma, Mb respectively and proper information are read out from the memories Ma, Mb and they are permuted in a normal time series to be written in a third memory Mc.
Patent JP-2001094548-A (JP)
Title: Method and device for exchanging cipher key
Inventor: TAKAHASHI TATSUO
IPC: H04L9/08
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for cipher key exchanging which require no key management server and are small in calculation quantity. SOLUTION: A unidirectional function using as an input value a seed value that a security gateway 21 and a client 30 previously share is applied as many times as specified to generate common keys respectively and a frequency of new subsequent exchanging over the Internet is applied to a hash function to generate common keys respectively.