baber/WOPTO huggingface dataset:
Patent JP-H07246205-A (JP)
Title: Ultrasonic doppler diagnostic device
Inventor: KONDO YUJI
IPC: A61B8/06
Filed: 1994-03-10
Abstract: PURPOSE:To prevent a reflected phenomenon at the ultrasonic Doppler diagnostic device and calculate blood circulating speed or the like while excluding the motion of a biologicol tissue. CONSTITUTION:The inverse tangent is operated concerning an orthogonally detected signal, and a phase angle DELTAphi corresponding to a Doppler deviation frequency is calculated by a phase difference arithmetic circuit 28. then, a coordinate system rotary orthogonal component arithmetic circuit 34 operates the orthogonal components of velocity signals after rotating a coordinate system just for a and after the respective components are averaged, the inverse tangent is calculated. Thus, an averaged phase angle DELTAphi' is calculated. On the other hand, a biological tissue motion detection circuit 46 detects the tissue motion and the value of alpha is dynamically varied.
Patent JP-2000238203-A (JP)
Title: Stain-resistant laminated sheet
Inventor: KOISHI TOSHIO
IPC: B32B27/30
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To improve the durability of stain resistance of a laminated sheet by applying an organic silicate compound on the outer surface of a sheet composed of a fluoroplastic composition. SOLUTION: A DMF solution is prepared by adding and agitating an N,N- dimethy formamide to a flexible fluoroplastic made by graft-polymerizing VDF to a copolymer of a VDF and a CTFE. A polyisocyanate is added to the DMC solution and agitated to prepare an adhesive solution. A polyethylene terephthalate cloth is set on an automatic adhesive impregnation device, and the adhesive solution is introduced into an immersion tank to impregnate the adhesive. A PVDF as a flexible fluorine resin, a rutile type titanium oxide as a pigment, a PTFE as a forming auxiliary, a wax and a polyisocyanurate as a bonding property improving agent are blended altogether to form a film. A laminated sheet integrated with the adhesive impregnated cloth provided with a fluorine resin sheet bonded thereon is manufactured.  The durability of an organic silicate compound applied on the surface can be improved by the arrangement.
Patent JP-H11238360-A (JP)
Title: Video reproducing device
Inventor: OKAMOTO KOJIRO
IPC: G11B27/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To surely execute a viewing limit by providing a viewing limit information discriminative means in a reproducing device, confirming the information related to the viewing limit recorded on a disk and prompting a user to set the viewing limit. SOLUTION: A signal is read from a DVD disk 1, and when the information related to the viewing limit exists in the signal demodulated by a demodulation circuit 4, a viewing limit information discriminative circuit 9 confirms that to inform a reproducing control circuit 7 of the confirmed information. The reproducing control circuit 7 starts a viewing limit setting circuit 6 to prompt the user no set in a prescribed viewing level by a display device, etc. When the user sets the viewing level to a prescribed value, the viewing limit setting circuit 6 compares this reproducing device side viewing limit level with the disk side viewing level of the disk 1 read by the viewing limit information discriminative circuit 9, and when the former is lower, the circuit 6 allows the reproducing control circuit 7 to reproduce, and when higher, the circuit 6 does not allow to reproduce.  Thus, the matter that the user reproduces as it is without knowing the viewing limit is prevented surely.
Patent JP-S56136429-A (JP)
Title: Base fitting device for high pressure discharge lamp
Inventor: OZAKI AKINORI
IPC: H01J5/50
Filed: 1980-03-28
Abstract: PURPOSE:To achieve sufficient strength against the stress perpendicular with the lamp axis, by limiting the fitting dimension between the outer tube sealing section of a lamp and the base which is screwed into said sealing section in specific range. CONSTITUTION:A screw is formed on the outercircumferential face of the sealing section of an outer tube for the purpose to be fitted into the screw groove of a base 2. The fitting dimension (a) between said sealing section 9 and the base 2 is limited in the range of 15-18mm.. Consequently it can withstand 3NM moment specified in JIS, while furthermore it can withstand siffuciently even if the stress from the direction perpendicular to the lamp axis is 4-6kg, for example, and the strength against the stress in the direction perpendicular to the lamp axis can be made two times that of conventional one.
Patent JP-H09231669-A (JP)
Title: Flexible magnetic disk device
Inventor: TAMAYAMA HITOSHI
IPC: G11B19/20
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To secure the rigidity of a frame and hence to prevent its distortion by fixing a stator to a 1st fixing part from an upper side of a bottom surface part of the frame, fixing a base part with a bearing facing the side of the bottom surface part to a 2nd fixing part and making a rotor magnet and a teeth part opposite to each other on the upper side of the bottom surface part. SOLUTION: An inner rotor type motor 3 is divided into a part to be directly fitted to the frame 2 of the device main body and a part to be fitted to a base 3d processed by electric wiring, and both parts are fitted to the frame 2 so as to function as the motor. Consequently, it is not necessary to bore a large hole to impair the rigidity of the frame 2, and both an outer rotor type motor and this inner rotor type motor can be mounted. In addition, by specifying the length between a rotary shaft 3a of the inner rotor type motor 3 and its bearing 3b so as to equalize a distance between the surface of the base 3d and the surface of a hub 3g to a distance between the surface of a base 6d and the surface of the hub 3g, the fixing part 2c can be shared in a simple structure.
Patent JP-H02218481-A (JP)
Title: Washing method
Inventor: HOSHINO MITSURU
IPC: B05B7/08
Filed: 1989-02-20
Abstract: PURPOSE:To achieve high washing effect within a short time by applying shower washing to an object to be washed in the washing solution in a liquid tank by a washing nozzle by forming an air layer at the boundary surface of the shower solution injected from the first nozzle and the washing solution in the liquid tank. CONSTITUTION:Washing nozzles 11, 12 are equipped with the first nozzles 25, 26 injecting a shower solution and the second nozzles 27, 28 injecting air from the outer peripheries of the first nozzles and, when the shower solution is injected from the first nozzles, air is allowed to flow out from the second nozzles to form an air layer around the shower solution injected from the first nozzles. Then, an object 3 to be washed is immersed in the washing solution stored in a liquid tank 3 and an air layer is formed in the washing solution in the liquid tank 2 at the boundary surface of the shower solution injected from the first nozzles and the washing solution in the liquid tank 2 by the washing nozzles 11, 12 to apply shower washing to the object 3 to be washed. As a result, high washing effect can be achieved within a short time without enlarging the washing apparatus.
Patent JP-H09229872-A (JP)
Title: Apparatus for visual inspection of solder
Inventor: NAGAO KASUKE
IPC: G01N21/93
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To lessen the inspector's burden to inspect soldering and make the manufacturing cost low. SOLUTION: A soldering extraction part 34 reads out image data of an inspection area obtained by an image pickup part 23 from an image memory 32, and generates an extraction image of a soldering part from the image data of a substrate 20. An image pick-up position detection part 37 makes the extraction image of the soldering part extracted at the extraction part 34 match with a preliminary extracted image of a reference printed board, thereby to detect an image pick-up position. A part name extraction part 38 extracts a name of a part indicated on the reference printed board based on the image pick-up position detected by the detection part 37. A CRT controller 39 displays the mane of the part extracted at the extraction part 38 in the vicinity of the part in the inspection area on a CRT 4.
Patent JP-H02219464-A (JP)
Title: Abnormal heating preventing circuit for switching power source
Inventor: SATO KUNIO
IPC: H02M3/28
Filed: 1989-02-20
Abstract: PURPOSE:To protect the circuitry from heating due to fault of parts or ambient temperature rise by connecting a low-pass filter to the output of an auxiliary circuit for feeding control power to a DC/DC converter control circuit. CONSTITUTION:An LPF 9 comprising a resistor and a capacitor is inserted into a circuit for feeding power from the secondary winding v2 of a transformer 10 through a diode 7 to the switching control circuit for a switching power source. Output frequency of an IC 2 is inversely proportional to the product of a resistor 4 and a capacitor 3, and a switching transistor Tr 8 is turned ON/OFF. When the capacitor 3 is opened due to fault, output frequency of the IC 2 increases to cause abnormal oscillation of the Tr 8. consequently, high frequency current flowing from the secondary winding M2 to the IC 2 is damped through the LPF 9 and the output voltage from the diode 7 is lowered below the stop voltage of IC. By such arrangement, the circuitry is protected from heating due to fault of parts or ambient temperature rise.
Patent JP-H0698982-A (JP)
Title: Sewing machine provided with applique applying function
Inventor: HARA KAZUMASA
IPC: D05B21/00
Filed: 1992-01-30
Abstract: PURPOSE:To simply and beautifully apply an applique by inputting the shape of an applique, generating sewing data, and driving a sewing and embroidery motor. CONSTITUTION:The sewing machine provided with embroidery function is provided with a picture data storage means 20 storing and holding the data read by an original pattern picture input device, an applique applying data generation means 21 applying applique or the like from the picture data, and an applying data storage means 16 storing and holding the generated data. Thus, the applique is automatically applied by the embroidery sewing machine. In applying the applique, a control means being a central arithmetic processor 19 receives the sewing data from the data memory in the applique data storage means and controls the driving pulse motor in a sewing machine motor 18 making the needle of the seam formation means up and down through the driving means and an embroidery frame driving means 17.
Patent JP-H05200544-A (JP)
Title: Manufacture of welded pipe
Inventor: YOSHIKAWA HIROYUKI
IPC: B23K28/02
Filed: 1992-01-29
Abstract: PURPOSE:To attain high toughness and high corrosion resistance and to suppress the occurrence of weld defects such as a penetrator by reforming a dealloyed component layer generated on the face of weld. CONSTITUTION:An arc is ignited between a wire 4b supplied continuously from a concmab1e electrode gas shielded arc welding machine 4 and both side edge parts E of an open pipe OP at the position separated by 30-70mm at the upstream side from a plane including both rotation axi1. centers of a couple of squeeze rolls 3, namely, at the induction heating coil 2 side. This arc current or arc voltage is grasped by a controller 5, a driving part 4d for adjusting the position is operated to adjust the position of the wire 4b so that the variation of the arc voltage is regulated to <=6V, for instance, and the arc is ignited between the edge parts E of the part where a gap between the edge end faces is set in the range of 0.3-0.7mm and the wire 4b.
Patent JP-S61200563-A (JP)
Title: Developing device
Inventor: OKAMOTO YUKIO
IPC: G03G15/09
Filed: 1985-02-28
Abstract: PURPOSE:To reduce the size and cost of a developing roll and to improve development performance by composing a magnetic roll of one magnet and a magnetic body united with the magnet in a nonmagnetic sleeve. CONSTITUTION:The developing roll is the magnetic roll which has the magnetic field generating means consisting of the one magnet 22 and magnetic body 23 united with the magnet 22 in its nonmagnetic sleeve 21, and a three-pole magnetic field is established on the peripheral surface of the sleeve 21. Namely, the magnetic field has S poles at a position corresponding to the N pole of the magnet 22 and at two positions corresponding to side ends of the magnetic body 23 at intervals of 120 deg. from it. This developing roll 20 has simple constitution, so its manufacture is easily carried out at low cost and the relatively large magnet 22 is usable even if the sleeve 21 is reduced in diameter; large magnetic flux density is obtained and development performance is improved.
Patent JP-H07222920-A (JP)
Title: Coating of base material particle
Inventor: AOTANI SEIJI
IPC: C09C1/36
Filed: 1994-02-16
Abstract: PURPOSE:To coat base material particles in an industrially available manner by forming a cured film synthetically excellent in humidity, water, solvent, chemical, oxygen and heat resistances and also excellent in the adhesiveness to base material particles. CONSTITUTION:The surfaces of base material particles are coated with a cured film of a multicomponent type curable material by curing the multicomponent type curable material in the presence of base material particles.
Patent JP-S58157270-A (JP)
Title: Recorder
Inventor: SEKI MITSUAKI
IPC: G09G5/00
Filed: 1982-03-15
Abstract: PURPOSE:To display a charge corresponding to the print size and the number of sheets and to improve the operability of a recorder, by providing a picture memory loading section, a coil deposition section, and a printer printing picture information in the coin loading section and a memory pack, to a storage device obtaining a hard copy or the like. CONSTITUTION:The storage device is provided with insertion inlets KC and KH loading memory packs CM and HM and a coin loading inlet KO of a coin CO, coins deposited in the loading inlet KO are detected at a detection section DT to inform a control section CC that the coin CO is deposited. Display sections TV 5, 6 displaying the charge corresponding to the print size and the number of sheets, and a keyboard KB confirming the depsoited monetary amount and instructing the charge corresponding to the number of printed sheets are connected to the control section CC. Based on the information of the pack loading inlets KC, KH and the coin loading inlet KO, the printing of desired number of sheets is done at a color printer PRT under the control of the CC and the operability of the device is improved.
Patent JP-S56137173-A (JP)
Title: Measuring device for direction and position of mobile body
Inventor: ARAI TATSUO
IPC: G01S5/30
Filed: 1980-03-29
Abstract: PURPOSE:To detect the direction and position of a mobile body in real time with a comparatively simple device, by providing the three receivers which individually turn on the same axis for the detection of phase difference of reception waves, in the measurement of mobile body in factories. CONSTITUTION:The devices A-C which transmit the ultrasonic waves modulated through the frequency of signal wave or carrier changed, are provided at the three given points on the running plane of the mobile body. The receivers A-C on the mobile body are provided with three receivers which are individually turned on the motor on one axis and in which the rotating angle can detect. Each receiver consists of receiving elements RA, RA', RB, RB' and RC, RC', one pair of left and right, and it separates and picks up the signal component of the corresponding transmitter. Further, the phase difference detector is connected to each receiving element to detect the phase difference of reception signal component, the motor is driven with the output so that the difference of detected phase can be decreased. Further, based on the rotary angle of each receiver, the controller operating the direction and position of the mobile body is provided.
Patent JP-S55133028-A (JP)
Title: Reflection type screen
Inventor: KATAKI TAKASHI
IPC: G03B21/60
Filed: 1979-04-03
Abstract: PURPOSE: To obtain the screen of desired directivity by so forming its reflecting surface as to become of the shape in which the multiple uniform micro-arcs of the specified multiple sections in the horizontal and vertical directions are smoothly connected.  
     CONSTITUTION: The reflecting screen is constituted to such a shape in which the concaves and convexes of the arcs adjoined with the multiple uniform arcs of the sections in the horizontal and vertical directions being respectively smoothly connected become opposite and the angles θa..., θb... assumed by the normals at the both edges of every arc become respectively of equal values. Hence, the energy densities of the reflected scattering light of every arc in each direction within the reflection line direction ranges 2θa, 2θe become constant and the reflected light of the directivity corresponding to the angles θa, θe is formed. As a result of this, the screen correctly realizes the desired directivity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08237614-A (JP)
Title: Subcarrier recovery circuit
Inventor: HAYASHI KENICHIRO
IPC: H04N7/015
Filed: 1995-02-28
Abstract: PURPOSE: To recover a subcarrier with a phase of high accuracy through simple configuration by calculating a phase of a zero cross point of a phase reference signal included in a high definition television signal with accuracy below a sampling interval. CONSTITUTION: This circuit has a shift register 3 latching a phase reference signal included in a high definition television signal by one period, a zero cross detection circuit 4 detecting a phase of a zero cross point of a phase reference signal in the unit of sampling from an output of the shift register 3, an arithmetic circuit 6 calculating a phase of a zero cross point with accuracy below a sampling interval from an output of the shift register 3 and an output of the zero cross detection circuit 4 and a sine wave generating circuit generating a sine wave having a desired phase from an output of the zero cross detection circuit 4 and an output of the arithmetic circuit 6.  Then the phase of the zero cross point of the phase reference signal included in the high definition television signal is calculated with accuracy below a sampling interval and a subcarrier with a phase of high accuracy is recovered based thereon.
Patent JP-S51115900-A (JP)
Title: Card control device
Inventor: SUZUKI TADAO
IPC: G07F7/08
Filed: 1975-04-03
Abstract: PURPOSE: To prevent inserting an alien substance into the slit of an automatic cashier etc. by covering the card slit with protector. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07252997-A (JP)
Title: Water leakage repairing material for tunnel
Inventor: YAMADA YONEKAZU
IPC: E04G23/02
Filed: 1994-03-11
Abstract: PURPOSE:To promote execution efficiency by forming a gutter section of a flat bottom plate and side plates erected slantly against the bottom plate to both right and left sides thereof, at the same time, manufacturing it of a synthetic resin with a specific plasticizer additive ratio in a bendable manner. CONSTITUTION:Side plates 112 of a gutter 11 are inclined against the bending direction in the case a water leakage repairing material H1 is bent vertically, at the same time, the side plates are manufactured of a synthetic resin adding more than 30% of a plasticizer, and the reparing material H1 can be freely bent in accordance with the circumferential curvature of a tunnel wall. Then, in the case the repairing material H1 is bent, tensile stress acts on the gutter 11 with difference between a curvature radius of the gutter 11 and a curvature radius of a flange 12. After that, the gutter 11 is trying to ease tensile stress thereof to flat bottom plates 111 and side plates 112 by expanding them to the insides. According to the constitution, the repairing material H1 can be freely bent, adherence with the wall surface can be enhanced to prate cutoff efficiency, and the number of joints can be reduced to reduce a construction cost.
Patent JP-S6133192-A (JP)
Title: Isomerically pure tetrahalo(1,2_ diaminocyclohexane)platinum(iv) complex and use
Inventor: BEN ERU NARAYANAN
IPC: C07F15/00
Filed: 1985-03-01
Abstract: New substantially isomerically pure tetrahalo (1,2-diaminocyclohexane) Pt (IV) complexes having antineoplastic activity are disclosed.
Patent JP-H02221433-A (JP)
Title: Sewing thread
Inventor: YOKOYAMA TAKIO
IPC: D02G3/46
Filed: 1989-02-20
Abstract: PURPOSE:To obtain a sewing thread having excellent covering property and friction strength and resistant to breakage by preparing a sheath-core yarn containing a synthetic fiber multifilament as the core and doubling a plurality of the sheath-core yarns in a specific state. CONSTITUTION:A sheath-core yarn 1 containing a synthetic fiber multifilament as a core yarn is applied with the first twist by the delivering action of a roller 3 and a twisting action caused by the rotation of a spindle 4 using the guide 7 as the twisting point. The twisted yarn is guided by a rotating flyer 5, passed through a rotary hollow shaft 8 of the flyer under application of twist, collected by a guide 8, taken up with a feed roller 9 and applied with final twist using the guide 8 as the twisting point. The orientation of the sheath yarn is made to be almost parallel to the direction of the sewing thread axis, the apparent density of the fiber is adjusted to >=0.35g/cc and the twist number of the first twist is made to be 20-60% of that of the final twist.
Patent JP-S59167939-A (JP)
Inventor: DEERU AARU RASU
IPC: H01J29/07
Filed: 1984-03-02
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-S51116928-A (JP)
Title: Static induction electric instrument winding
Inventor: UMENE IWAO
IPC: H01F27/28
Filed: 1975-04-07
Abstract: PURPOSE: A static induction electric instrument winding, capable of preventing perfectly circulating current generated due to magnetic flux along a radial direction of winding, and establishing position shift of each conductor in a very simple manner. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05241419-A (JP)
Title: Color image forming device
Inventor: WATANABE TOSHIO
IPC: G03G15/01
Filed: 1992-02-27
Abstract: PURPOSE:To prevent the fault of image quality such as image blurring and image missing by setting yellow as a 1st developing color and forming the low density pattern of yellow in a white part common to the images of all the colors. CONSTITUTION:The image of an original is scanned five times in order that an optical signal is converted to an image signal being the original color of toner after it is converted to a digital signal by an image processing part 35 and detected by white, yellow, magenta, cyan and black detection parts 36-40. The specified low density pattern is set by a low density pattern setting part 41 for the white part detected by the detection part 36. Next, the low density pattern and the yellow pattern detected by the detection part 37 are added in a yellow arithmetic part 42. In the case of successively forming the toner image of plural colors on a photosensitive body and transferring it on a recording paper, yellow is set as the 1st developing color and the low density pattern that image density becomes 2%, for example, is formed on the photosensitive body equivalent to the white part on the recording paper, and the recording paper is prevented from coming in contact with the photosensitive body.