baber/WOPTO huggingface dataset:
Patent JP-S5714754-A (JP)
Title: Insulation resistance measuring method
Inventor: SATOU KOUICHI
IPC: G01R27/18
Filed: 1980-07-01
Abstract: PURPOSE:To remove a measurement error due to change in the stray capacity, by inserting a transformer for the grounded-type instrument for compensation in the system circuit to detect the voltage across insulation resistances and by introducing the detect signal into a multiplication circuit. CONSTITUTION:A second transformer 13 for the grounded-type instrument for compensation is used. The primary winding of star-connection of the transformer 13 is connected to the system circuit, and the output of the secondary winding of open- delta-connection is fed to a multiplication circuit 5 to be multiplied by the return circuit current i10. At this time, the secondary output of the transformer 13 correctly indicates the voltage across an insulation resistance 11. Consequently, the multiplication circuit 5 can correctly measure the current component IR through the insulation resistance. Through this constitution, the measurement error of the insulation resistance is removed which occurs due to changes in the stray capacity.
Patent JP-H09276066-A (JP)
Title: Rotating speed controller
Inventor: KAWASHIMA AKIMORI
IPC: A47C7/56
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to store a rotating plate with reliability into a storage position by rotating the plate speedily at first and slowly in the end while rotating to the storage position. SOLUTION: This rotating speed controller is provided with a cylinder 11 whose cylinder tube 13 integrally formed with an end cover 14 which is pivoted by a vicinity of the front end of a rotating plate. The side of the end cover 14 of the cylinder tube 13 is formed into a small-diameter section 17. The opposite side of the cylinder tube 13 is formed into a large-diameter section 19. This controller is also provided with an air exhausting mechanism 23 which is installed on the end cover 14 to discharge the air at low speed from the cylinder tube 13 to the outside, a position 12 with its front end inserted loose into the cylinder 11 and with its back end pivoted by the back end on a pin which is fixed on the upper back of a horizontal axis, and a seal ring which is installed at the front end of the piston 12. The seal ring with its edge part curved toward the end cover 14 is in contact with the inner surface of the small-diameter section 17 of the cylinder tube 13 and not in contact with the inner surface of the large-diameter section 19 of the cylinder tube 13.
Patent JP-H05259273-A (JP)
Title: Inner peripheral blade for semiconductor device cutter
IPC: B24D5/12
Filed: 1992-03-13
Abstract: PURPOSE:To prevent clogging at the time of slicing from an silicon ingot, improve cutting efficiency and lengthen a service life of an inner peripheral blade. CONSTITUTION:A concentration degree of diamond abrasive grains of an inner peripheral blade is specified to 80 to 120. Thus specification of the concentration degree reduces a part where the abrasive grain are too dense and an electrodeposited layer is thin and thus reduces an amount of the abrasive grains per unit area, so that holding force of the abrasive grains of the electrodeposited layer is improved to prevent dropping, discharging of cut chips is improved to prevent clogging, cutting resistance is stabilized over a long term and a service life of the inner peripheral blade is lengthened, as well as cutting efficiency is improved together with reduction in number of dressing times owing to clogging prevention.
Patent JP-S5423121-A (JP)
Title: Marine anti-fouling agnet
Inventor: MOTOTANI SHIGEO
IPC: C09D5/14
Filed: 1977-07-25
Abstract: PURPOSE: To provide a marine anti-fouling agent containing specific tri-organotin chlorate as an effective component. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11289455-A (JP)
Title: Image reader
Inventor: KOBAYASHI TOSHIYUKI
IPC: H04N1/028
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that reads originals where no 'defocus' nor 'deformed black pixel' takes place even when a floated part like a file margin of a thick book is in existence in an original in the original reader adopting a contact image scanner CIS system. SOLUTION: In the case of reading a spread book original on an original platen, when a white level read output within a prescribed range is being decreased, it is judged that a file margin of the book original is being read, a reading storage time is extended, the mobile speed of a scanning body is decreased and an edge emphasis processing MTF correction coefficient is emphasized. Furthermore, in the case that a white level read output within a prescribed range increases, it is judged that the file margin of the book original is no longer read, the read storage time and the mobile speed of the scanning body are restored and the MTF correction coefficient is restored to an original weak coefficient by means of a control means 12a.
Patent JP-H11285890-A (JP)
Title: High c/high cr-ni based welding rod
Inventor: TAKAHASHI MAKOTO
IPC: C22C27/06
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a welding rod for automatic welding that uses, as a welding base material, a high C/high Cr-Ni based alloy member such as a cracking tube for manufacturing ethylene. SOLUTION: This welding rod is so constituted that a Cr-Ni alloy plate or the like suitable for wire drawing is used as a sheath material, with which a high C/high Cr alloy powder is covered to form a base wire material, and which is further formed to have a desired wire diameter by drawing. The chemical composition (total value of the sheath material and the alloy powder) consists of, in weight %, 0.15-1% C, 3% or less Si, 3% or less Mn, 40-55% Cr, 10% or less Fe, and the balance Ni, and further adjustably contains, if desired, at least one kind of element selected from the group of Nb, W, Mo, Ti, Zr and B, and/or at least one kind of element selected from the group of Al, Ca, Hf, and Y.
Patent JP-S5614585-A (JP)
Title: Treatment of lng
Inventor: AOKI KAZUMI
IPC: C10L3/06
Filed: 1979-07-17
Abstract: PURPOSE:To economically mass-produce a mixed medium having altered compositions by using part of LNG as condensing fluid in the process of obtaining evaporated LNG gas and mixed medium by separating and recovering each component of LNG. CONSTITUTION:In the process of batchwise distillation of LNG to produce a mixed  medium from LNG, uprising vapor is condensed by use of part of the above LNG  to provide fractions of low b.p. component essentially consisting of gaseous methane  and high b.p. component consisting of ethane and higher hydrocarbons, which are  obtained by fractional condensation. The above low b.p. component and LNG  heated and evaporated by the condensation are collected and completely vaporized  so as to be recovered as LNG evaporated gas. Meanwhile, part of the above-mentioned LNG is used fo sequential total condensation of the fraction rich in ethane  and higher b.p. components and sequential recovery to obtain a mixed nedium.
Patent JP-S57205442-A (JP)
Title: Molding material for automobile interior and exterior finish
Inventor: HONGOU MASAFUMI
IPC: C08L67/00
Filed: 1981-06-11
Abstract: PURPOSE: To provide a molding material for automobile interior and exterior finish, which has improved coatability and resistance to cold and heat, by blending a linear satd. polyester resin and a rubber reinforced resin with a thermo≃ plastic polyester elastomer.  
     CONSTITUTION: 36W70pts.wt. thermoplastic polyester elastomer (A), 20W40pts.wt. linear satd. polyester resin (B) and 10W35pts.wt. rubber reinforced resin (C) are blended together in a proportion such that the amount of component A is larger than that of component B and the combined amount of components A, B, C accounts for 100pts.wt. When the amount of component A is less than 36pts.wt., sufficient cold resistance and flexibility can not be imparted. When the amount exceeds 70pts.wt., coatability and moisture resistance are lowered. When the amount of component B is less than 20pts.wt., an improving effect on moisture resistance is insufficient. When the amount exceeds 40pts.wt., coatability is lowered. Thus, such an amount is not preferred. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01202193-A (JP)
Title: Controller for brushless motor
Inventor: GOTO MAKOTO
IPC: H02P6/06
Filed: 1988-04-12
Abstract: PURPOSE:To reduce a variation in a speed at the time of shifting a speed control operation by detecting the rotary position of a brushless motor, and updating the content of memory preserving means from a digital stored value corresponding to the rotary position. CONSTITUTION:A speed control system is composed of a brushless motor 1, a rotary sensor 2, a speed detector 3, a compensator 4, and a driver 9, and the rotating speed of the motor 1 is controlled to a predetermined value. The compensator 4 is composed of an arithmetic unit 5, a memory 6, a D/A converter 7, and a rotary position detector 8, calculates the signal of the detector 3 by a program contained therein, and outputs a control signal to the driver 9. The unit 5 updates the digital stored value of the memory 6 by utilizing a digital value corresponding to a rotary position from the detector 8. The digital stored value of the memory 6 is used to generate a control signal.
Patent JP-H01260383-A (JP)
Title: Receiver with memory agc circuit
Inventor: YOSHINO KAZUHIKO
IPC: G01S7/34
Filed: 1988-04-11
Abstract: PURPOSE:To eliminate saturation and missing of a received signal, by reading an AGC voltage out of a register corresponding to a timing of transmitting with a transponder to control the gains of a low noise amplifier and an intermediate frequency amplifier. CONSTITUTION:A received signal from an antenna 1 is outputted through a low noise amplifier 2, a mixer 3, an intermediate frequency amplifier 5 and a demodulator 6. An output voltage of an AGC circuit 19 is stored into registers 9-1-9-N corresponding to a transmission timing of a transponder through an A/D converter 12. The AGC voltage stored in the registers 9-1-9-N is read out corresponding to the subsequent transmission timing to be applied to the low noise amplifier 2 and the intermediate frequency amplifier 5.
Patent JP-S5519015-A (JP)
Title: Method and apparatus for manufacturing hollow snack food
Inventor: YANO TSUYOSHI
IPC: A23L7/113
Filed: 1978-07-25
Abstract: PURPOSE:To manufacture hollow snack food by putting a strip of dough upon another strip of dough while scattering flour between them, cutting the dough strips into desired shapes with a pastry-cutter, sealing the two strips at the cut edges, and baking the dough. CONSTITUTION:Dough (starch kneaded with water) in a hopper 10 is formed to a strip having a definite width by a pair of rolls 14a and 14b, and embossed with a pair of embossing rolls 18a and 18b to obtain a dough strip B which is fed to a belt conveyor 24. The other strip of dough A formed by the same manner as the strip B is supplied to the surface of the strip B, while scattering flour between the strips to prevent the adhesion of the strips. The strips are cut into desired shapes with a cutting roll 28 and a back-up roll 32, and at the same time, the cut pieces are sealed at the edges. The pieces of dough are baked in an oven 36 to obtain a hollow sanck food composed of two pastry pieces sealed at the edges and having a cavity at the center.
Patent JP-2000287056-A (JP)
Title: Image information communication unit, method therefor, image information service unit, method therefor and service medium
Inventor: YAMAGUCHI NOBUAKI
IPC: G06Q50/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To disclose its own information only to opposite parties who satisfy preset conditions. SOLUTION: User information (portrait images and profile data) is registered to a server. The server in a step S15 transmits a list denoting information which a user may read in the registered user information to the personal computer of the user and transmits the user information, corresponding to a returned selection signal to the personal computer in a step S17.
Patent JP-H09258137-A (JP)
Title: Deburring and washing method for metallic parts for optical isolator
Inventor: OTE TADASHI
IPC: B08B3/12
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To remove the burrs and stains of metallic parts by ultrasonically washing the metallic parts for an optical isolator in a liquid dispersion formed by dispersing abrasive grains into water and/or an org. solvent. SOLUTION: This method comprises removing the burrs and stains of the metallic parts before joining of an optical element by solder 51, 52, etc., at the time of assembling the optical isolator by joining the optical element by using the metallic parts and by the solder 51, 51, etc. In such a case, the metallic parts are put into the liquid dispersion dispersed with the abrasive grains and are subjected to ultrasonic washing. A cylindrical member 101 is placed on a magnet 50 and a first ring body 103 is pressed to the magnet 50 and is inserted into the cylindrical member 101, by which the annular joining material (solder) 51, the optical element 102, the annular joining material (solder) 52 and a second ring body 104 are successively laminated thereon.  The soldering and joining by using the metallic parts treated by the ultrasonic washing using the abrasive grains are executed in such a manner, by which the soldering and joining properties are improved and the generation of strains in the optical element 102 is averted.
Patent JP-S5716423-A (JP)
Title: Electroosmotic display device
Inventor: KOBASHI TADAO
IPC: G02F1/17
Filed: 1980-07-02
Abstract: PURPOSE:To improve the reduction and unstable property of the quality of a displayed picture which are caused by the evaporation and dew condensation of light permeable materials by attaching the 2nd porous element composed of light permeable dielectric material impregnated in a light permeable liquid material to the surface of an auxiliary supporting member on the side facing to a composite material. CONSTITUTION:A composite material 100 is set on the surface of a supporting member 200 to which the 1st electrode 300 is attached. The composite material is composed of the 1st porous element 100 impregnated in a light permeable liquid material 120. Electrodes 146 and 147 for display are attached to the 1st porous element to form a structural element for display. An auxiliary supporting member 201 is set on a supporting member. The surface of the auxiliary supporting member 201 is composed of a light permeable dielectric material impregnated in the light permeable liquid material in almost saturation to form the 2nd filmlike porous element 111 with two-dimensional extension. The edge of the auxiliary supporting member is adhered to the supporting base member through a spacer 320 with the adhesives 311 to seal the liquid impregnated element 330 inside of the sealed members.
Patent JP-S60239582-A (JP)
Inventor: YAMASHITA HIROSHI
IPC: D06P7/00
Filed: 1984-05-07
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-S5517458-A (JP)
Title: Diffraction grating of combination type
Inventor: WATANABE TEI
IPC: G02B27/42
Filed: 1978-07-26
Abstract: PURPOSE:To obtain flat reflection efficiency over a wide wavelength range, by combining the diffraction gratings different in the blazed wavelength. CONSTITUTION:A plurality of 500nm blaze unit diffraction gratings A and 250nm blaze unit diffraction gratings B are prepared, and they are arranged in mosaic on the same plane so that the adjacent unit diffraction gratings have different blazes without fail. Thus, the blaze of the constituted diffraction grating is the synthesis of the blazes of the unit diffraction gratings A and B constituting them so that the light energy separated can draw a flat curve. By adopting two blazes of 500nm and 250nm blazes, in a wide wave length over visual light to ultraviolet rays, far better flat spectrum energy distribution can be obtained in comparison with a single blaze, and the mosaic shaped arrangement uniforms the light strength distribution in the spectrum.
Patent JP-S5213610-A (JP)
Title: Step motor for a clock
Inventor: TORISAWA AKIRA
IPC: H02K37/00
Filed: 1975-07-24
Abstract: PURPOSE: The upper and lower stators of the step motor for a clock are used as the bearings to decrease the thickness of the motor and lessen the number of consisting parts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57204191-A (JP)
Title: Ion laser tube
Inventor: AKIYOSHI MINORU
IPC: H01S3/22
Filed: 1981-06-11
Abstract: PURPOSE:To facilitate discharge covering for a long time, by providing insulating rings freely moving on a spacer on the outer boundary of a spacer joining and insulating a group of graphite discs. CONSTITUTION:Each graphite disc 1 is joined by coupling struts 3 via insulating spacers 2 to constitute a laser fine tube part with the insulating rings 5 freely moving and rotating on the insulating spacer 2 provided on the outer boundary of the insulating spacer 2. High current arc discharge for a long time causes carbon sputtered from the graphite discs 1 to attach on the insulating spacer 2 to deteriorate the insulation between the discs. However, the oscillation provided to the laser tube moves and rotates the insulating ring 5 on the spacer 2 for preventing carbon attachment and dropping carbon by friction. Thus, even a long time use reduces insulating deterioration.
Patent JP-S5518412-A (JP)
Title: Recording medium liquid
Inventor: YANO YASUHIRO
IPC: C09D11/00
Filed: 1978-07-25
Abstract: PURPOSE: A recording medium liquid capable of giving high-quality images to a wide variety of recording members, without degrading the storage and output stabilities, response, and continuous recording proprty, comprising a latex in a recording medium for the ink jet method.  
     CONSTITUTION: A recording medium liquid prepared by dispersing or dissolving a recording agent comprising various dyes or pigments in a liquid medium, e.g. water or an organic solvent, is incorporated with 0.1W97 wt.% of a synthetic rubber or resin latex. The liquid 7 thus obtained is stored in the tank 6, and fed from the pipe 8a to the recording head 1. The recording signal, which is converted into pulses by the signal processing means 10, is applied across the piezo vibrator 2a and vibrating plate 2b to produce pressure change in the medium liquid 7 in the chamber 4. The liquid 7 is extruded from the orifice 5 as the droplets 11 and recorded on the member surface 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58212152-A (JP)
Title: Manufacture of glass-sealed semiconductor device
Inventor: OOWAKI SEISHIROU
IPC: H01L23/12
Filed: 1983-05-25
Abstract: PURPOSE:To eliminate the occurrence of the separation of leads in a glass-sealed semiconductor device, in which a lead frame is fusion-bonded with glass to a ceramic base, by cutting a connecting part between the leads in the vicinity of a glass fusion-bonding part. CONSTITUTION:A lead frame 10 is superposed on a ceramic base 19 which has a molten glass layer on the upper surface, and leads 15 and tab leads 14 are fixed to a ceramic base 19 by solidifying the glass layer. Then, after a semiconductor pellet 20 is fixed onto the tab 13, an electrode for externally connecting a pellet 20 and the inner end of leads 15 fixed onto the base 19 are connected via wirings 21. Then, the connecting part 16 is cut at the neck part 17, and the tab lead 14 is cut at the neck part 18. A stress is concentrated at the neck part, and no crack is produced between the leads and the glass layer.
Patent JP-S62247634-A (JP)
Title: Decision feedback type equalizer
Inventor: KANEMASA AKIRA
IPC: H04B3/06
Filed: 1986-04-18
Abstract: PURPOSE:To secure the maximum eye opening amount by using a received signal containing the residual inter-code interference component in place of said interference component and therefore obtaining the coincidence between the zero-cross point of the received signal and a sample point. CONSTITUTION:It is possible to extract only the residual inter-code interference component with a certain positive probability excluding zero by obtaining the sum of or the difference between the present sample value and that used before MT seconds (M: an integer, T: a data period) in terms of a differential signal (received signal containing the residual inter-code interference component). Therefore said sum or difference is used as an error signal and the update of coefficients of an adaptive filter 5 is carried out only when said interference component is correctly extracted. Thus the adaptive working of the filter 5 is secured. Furthermore the differential signal is used in place of said interfer ence component with the notice given to a certain sample point for update of coefficients of the filter 5. As a result, the received signal has a zero-cross at the sample point.
Patent JP-S58206316-A (JP)
Title: Discharge machining device
Inventor: TATE KENJI
IPC: B23H7/26
Filed: 1982-05-28
Abstract: PURPOSE:To allow automatic conveyance and automatic fitting of a work by contact measuring the reference surface of a work with a measuring electrode and by performing the transformation of a coordinate system of a machining program and the rotation of the electrode. CONSTITUTION:An optional electrode 12 provided on an automatic electrode replacing unit 14 can be fitted to the main shaft 10 of a discharge machining device. A work 18 is automatically conveyed to a table 20 and is automatically fitted. A measuring electrode 16 is fitted to the main shaft 10, and the reference surface of the work 18 is measured by contact detection. Inclination angles from reference original points X0, Y0 and X, Y axes of the work reference surface can be calculated based on measured data X1-X4, Y1-Y4. Accordingly, the transformation of a coordinate system and the rotation of the electrode 12 by a rotating unit 22 are performed so that the reference surface of the electrode and coordinate system can be matched to the reference surface of the work.
Patent JP-H10280949-A (JP)
Title: Metallic catalyst carrier of catalytic converter for internal combustion engine
Inventor: TANABE HIROSHI
IPC: F01N3/28
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst carrier whose catalyst layer is equalized, by requiring no connection between metal thin plates in manufacturing process of a metallic catalyst carrier of catalytic converter. SOLUTION: In a catalyst carrier which is formed by accommodating cores 15 which have a shape of cross section like a lacing track by winding metal thin plates into an outer cylinder, the thin plates are corrugated plates 13 formed from crest parts 19 and trough parts 21, at the crest parts 19 or the trough parts 21 positioning parts 23 which projects in the opposite direction to and is adjacent to them is formed, fixable stoppers 27 are formed at positioning parts 23, the cover 15 is straight part in which corrugated plates 13 are arranged in parallel, each adjacent crest part 19 and trough part 21 are faced each other by each positioning part 23, and stoppers 27 are fixed to adjacent positioning parts 23 of the corrugated plates 13.