baber/WOPTO huggingface dataset:
Patent JP-H01284292-A (JP)
Title: Operation control method for washing machine
Inventor: URABE HIROFUMI
IPC: D06F33/02
Filed: 1988-05-09
Abstract: PURPOSE:To prevent the occurrence of unevenness in washing and to perform reliable inversion of forward and reverse through prevention of one-way intermittent rotation of a dehydration drum, by a method wherein a means to detect the rotation angle of a washing and dehydrating drum is provided, and when a detected rotation angle attains a preset energizing rotation angle or inertial rotation angle, connection and disconnection to and from a dehydration motor is performed to perform inversion of forward and reverse of the washing and dehydrating drum. CONSTITUTION:A speed generator 20 formed with a coil 20a serving as a means to detect the rotation speed and the rotation angle of a dehydrating drum 7 and a magnet 20b is mounted on the antiload side of a dehydration motor 5 to introduce an output from the speed generator 20 to a controller 21. The controller 21 introduces an output from a microcomputer 27 to an amplifier 30 containing a drive circuit to control the dehydration motor 5 with the aid of the microcomputer 27. When the washing and dehydrating drum 7 is caused to perform inversion of forward and reverse to effect washing and cleansing, when an energizing rotation angle or an inertial rotation angle detected by the speed generator 20 attains a set angle, connection and disconnection to and from the dehydration motor are effected. Outflow of washing liquid to the outside of the drum due to an excessive high rotation angle is prevented from occurring, the motor is reliably run in a reverse direction, and smooth inversion is performed.
Patent JP-S61269995-A (JP)
Title: Engraving method by laser light
Inventor: MANABE JIRO
IPC: B44B3/00
Filed: 1985-05-23
Abstract: PURPOSE:To make possible the engraving of a realistic image on wood, etc. by a laser light by subjecting a mask material consisting of a metallic layer lined with a corrosion resistant film which is a base material to photoetching using a photomask of a halftone negative film to form a laser mask and using such mask. CONSTITUTION:The mask material (m) is formed by lining integrally the metallic layer 2 to the corrosion resistant film 1 which is the base material and laminating the photoresist film 3 on the surface of the metallic layer 2. The photomask 4 consisting of the halftone negative film formed preliminarily from a photographic original is superposed on the mask material (m) and the metallic layer 2 of the material (m) is etched away by photoetching method to form the laser mask LM having the metallic layer of the same pattern as the pattern of the mask 4 left on the film 1. Such LM is superposed on the surface of a material 5 to be worked and the laser light L is irradiated thereon from above, by which the pattern formed of the layer 2 is embossed on the surface of the material 5.
Patent JP-S5823699-A (JP)
Inventor: UIRIAMU ANTONII AIZENHARUTO JI
IPC: C07F7/10
Filed: 1982-06-30
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-S5445590-A (JP)
Title: Subminiature crystal oscillator and its manufacture
Inventor: KIZAKI SHIGERU
IPC: H03H9/215
Filed: 1977-09-17
Abstract: PURPOSE:To establish small size, thin type and low cost, by forming the plane and side electrode with the photolithography techonlogy. CONSTITUTION:The +5 deg. x cut crystal substrate 11 is polished for the both sides by 50 to 200mu thick, coating is made for the both sides for the metal thin film 12 in common use for the fluorine proof mask and the flat electrode in processing of etching in diapason shape, the plane electrode patern 13 is formed for the both sides by using the negative type photo resist, patterning of the diapason 14 is made by using the positive type photo resist, etching is made for the thin film 12 and the substrate 11, side electrode film 15 is formed, the photo resist 14 for the thin film 15 formed on the plane part and the photo resist 14 at background are removed, the thin film 12 is etched by taking the negatibe type photo resist 13 as a mask, and the resist 13 is stripped. Further, the crystal plate is cut by revolving the X plate around the X axis by 0 to 10 deg. and around Y' axis by 70 to 90 deg..
Patent JP-S61270473-A (JP)
Inventor: SUGIKI SHIRO
IPC: E04H6/18
Filed: 1985-05-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01281971-A (JP)
Title: Thermosensitive transfer recording device
Inventor: KANEGAE HIDEO
IPC: B41J17/38
Filed: 1988-05-09
Abstract: PURPOSE:To prevent creases from being generated in transfer film by providing a releasing member consisting of an easily flexible elastic body for being brought into with the transfer film in the downstream side of a thermosensitive head. CONSTITUTION:Recording paper 3 printed by a thermosensitive head 1 is separated from transfer film 2 where a releasing member 11 exists, and then is discharged to the outside of a device. In the meantime, the transfer film 2 peeled apart by the member 11 is wound around a takeup roll 7. During this recording, a platen roller 4 transports the transfer film 2 and the recording paper 3 at a variable speed in accordance with recording speed. Consequently, tension variations occur on the film 2. The member 11 sags in response to the tension variations to moderate the tension variations. Consequently, the tension variations of the film 2 are absorbed by the sag of the member 11 in spite of a sudden change in the variable speed of the platen roller 4. Thus the film is stably wound up and the generation of creases and faulty printing can be prevented.
Patent JP-S5813890-A (JP)
Inventor: UCHIUMI FUMITAKE
IPC: E21C45/04
Filed: 1981-07-20
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-H02294490-A (JP)
Title: Surface treatment for rolled copper foil
Inventor: HINO EIJI
IPC: H05K1/09
Filed: 1989-05-02
Abstract: PURPOSE:To produce a copper foil free from the occurrence of black spots even if placed under high temp. and humidity conditions for a long period by successively applying zinc coating, the formation of a chromium oxide film by means of immersion treatment, and the formation of a chromium oxide coating layer by means of electrolysis to a rolled copper foil. CONSTITUTION:A rolled copper foil is previously plated, one or plural stages, with one or >=2 single metals selected from among Cu, Cr, Ni, Fe, Co, and Zn or alloy thereof. After zinc coating is applied to the above rolled copper foil, a chromium oxide film is formed on the above by means of immersion treatment, and further, by means of electrolysis, a rust preventing treatment layer consisting of a chromium oxide coating layer or a mixed coating layer of chromium oxide and zinc or zinc oxide is formed. After rust preventing treatment, annealing is applied to the above foil at 150-250 deg.C. By this method, an annealed rolled copper foil for export excellent in rust preventing property can be obtained.
Patent JP-H05132446-A (JP)
Title: Preparation of beta-halogeno-tert-alkylcarboxy- lic acid chlorides
Inventor: RIYUDEIGAA SHIYUBARUTO
IPC: B01J31/02
Filed: 1992-04-06
Abstract: PURPOSE: To obtain a βhalogenotert.-alkyl carboxylic acid chloride useful as an intermediate for a rubber additive or an intermediate for a herbicide by a novel method for allowing a tert-alkyl carboxylic acid chloride to react with element state chloride.  
     CONSTITUTION: The objective compound expressed by formula II (X represents Cl and Y represents H or Cl) is obtained by allowing the tert-alkyl carboxylic acid chloride expressed by formula I (R 1  represents a linear lower alkyl or a halogenoalkyl, R 2  represents a linear lower alkyl, phenyl or the like), (e.g. tert-butyl carboxylic acid chloride), if necessary, under the irradiation with ultraviolet rays or in the presence of a free radical catalyst to react with element state chlorine. The reaction is preferably performed at a temp. of the b.p. range of the raw material compound expressed by formula I without using a diluent. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H04318476-A (JP)
Title: Burst signal measuring circuit
Inventor: YANAGIMOTO YOSHIYUKI
IPC: G01R23/173
Filed: 1991-04-17
Abstract: PURPOSE:To enable a burst signal which becomes an active state for extremely a short period to be measured highly stably and accurately in a measuring circuit such as a spectrum analyzer. CONSTITUTION:A sample/trigger circuit 3 detects a gate signal B which is in synchronization with a burst signal A and then outputs a trigger C to a S/H circuit 4 (the trigger C is output at a specified period during active period of the gate signal B). thus enabling an A/D converter 5 to perform sampling. On the other hand, after each trigger C is output, an increment signal D is output to a PLL oscillation circuit 6 and then the oscillation circuit 6 increments the frequency fLO of a local signal LO by a specified value. When the gate signal B becomes inactive immediately after the S/H circuit 4 performs first sampling. the sample trigger circuit 3 does not perform second sampling. When the A/D converter 5 operates. frequency setting of the local signal LO which is input to a mixer 2 is already completed so that measurement cant be made stably and highly accurately constantly even if a response of the oscillation circuit 6 ranges from several tens to several hundreds musec.
Patent JP-H07320496-A (JP)
Title: Non-volatile semiconductor memory
Inventor: OTSUKA NOBUAKI
IPC: G11C16/06
Filed: 1994-05-26
Abstract: PURPOSE:To obtain a nonvolatile semiconductor memory which can relieve a cell having defective insulating film and of defective write-in, simplify the erasing sequence and shorten the time for it. CONSTITUTION:This device is a flash memory provided with a redundancy circuit relieving a defective cell by replacing it with a spare cell. A row address of a defective cell to be replaced with a spare cell is stored in a redundancy circuit ROM 29, it is monitored by a comparator 26 whether an inputted row address coincides with a defective row address stored in the redundancy ROM 29 or not, and when they coincide with each other, the row address stored in the redundancy ROM 29 is selected by an address multiplexer 22, and transferred to an address bus AB. When a negative potential is applied to a control gate of a cell and erasing is performed, since a defective row is selected and fixed to a ground potential, it can be evaded that a negative potential is applied to a defective row, and a cell of a defective insulating film and a cell of defective write-in can be surely relieved.
Patent JP-2000302979-A (JP)
Title: Thermoplastic resin composition
Inventor: OHAMA TOSHIO
IPC: C08L101/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition that has markedly increased melt tension. SOLUTION: This composition comprises ([A]) 99.999-95 wt.% of a thermoplastic resin and ([B]) 0.001-5 wt.% of an amorphous thermoplastic resin that satisfies the followings (a) and (b) and the composition satisfies the following (c): (a) the glass transition point of [B] is higher than the melting point or the glass transition point of [A]; (b) the ratio of the steady-flow shear viscosity of [B] [represented by ηs(B)] to the steady-flow shear viscosity of [A] [represented by ηs(A)] (ηs(B)/ηs(A)) is 0.05-150; (c) the ratio of the non-linear parameter of the tensile viscosity of a thermoplastic resin composition comprising [A] and [B] (represented by λ Blend) to the non-liner parameter of the tensile viscosity of a thermoplastic resin composition comprising [A] (represented by λA) (λBlend/λA) is >=1.2.
Patent JP-S606419-A (JP)
Title: Manufacture of fiber-reinforced plastic pipe body
Inventor: SAYAMA IWASAKU
IPC: B29K105/12
Filed: 1983-06-24
Abstract: PURPOSE:To simplify the releasing of a pipe, by winding loosely a plastic sheet, which is easily releasable from a thermosetting plastic from which a pipe is molded, around a tubular or rodlike mold. CONSTITUTION:A plastic sheet 6 is wound loosely around a mold 1 with the opposite sides 6, 6' overlapped, and the overlapped sections are secured for example by an adhesive tape 7. The sheet 6 should be releasable from a thermosetting plastic from which an FRP pipe will be produced and should also endure the heat generated at the setting. A pipe wall 12 is molded on the sheet 6 by the hand lay-up or spray-up technique, and after the setting, the pipe wall 12 is removed from the mold 1 together with the sheet. That will be easily carried out because the pipe wall is molded on the loosely wound sheet. Thus the releasing can be easily performed when an FRP pipe is produced.
Patent JP-H10110719-A (JP)
Title: Medium-or long-sized object adjustment and assembly
Inventor: REASONER MICHAEL
IPC: F16C1/22
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To joint a core element section without a binding process inside a guide long object by moving a control member to a limited position, and press ing a fixture and a core element section to each other. SOLUTION: The first guide long object involving the first fixture 18 supports the first core element section 12 so as to slide freely, and the second guide long object involving the second fixture 24 supports the second core element section 14 so as to slide freely. When a control member is moved to a limit operating position, a comical nose 70 is pushed into a taper 72, and enlarges a clip 68 until the clip 68 has been snap-fitted into the groove 64 of a male member 30. This operation moves the second fixture 24 in the axial direction to the first fixture 18 to reach the operating length of conduits 16 and 22. A lock button 50 is moved to a locking position at that location to engage teeth 56 and 58 and connect the first core element section 12 to the second core element section 14.
Patent JP-S63278413-A (JP)
Title: Clock chopper circuit
Inventor: AKIYAMA TAKEHIRO
IPC: H03K5/04
Filed: 1987-05-09
Abstract: PURPOSE:To obtain a clock pulse with a prescribed minute pulse width by excluding a time element being susceptible to the effect of load capacitance (up-side or down-side). CONSTITUTION:With an input pulse (e) changed from H to L, an output (f) of a clock driver circuit 4 changes from H to L after a time ts(down). Thus, the output (g) of the 1st inverter function circuit 5 changes from L to H after a time t5(up) and the output (f) of the clock driver circuit 4 is restores from L to H again after a time t4(up). Thus, a minute clock pulse is obtained from the output of the clock driver circuit 4. Since no time element at the down-side is included in a time deciding the pulse width, even when the load of the emitter follow output of the ECL circuit is large, no effect is given onto the unsharpened down-waveform. Thus, the pulse with a minute pulse width is stably obtained.
Patent JP-H01282935-A (JP)
Title: Time division multiplexer
Inventor: KOMAI SEIJI
IPC: H04J3/14
Filed: 1988-05-09
Abstract: PURPOSE:To attain loopback test with high reliability by providing part of a loopback test function in a terminal interface module. CONSTITUTION:A test pattern generating section 22 and a test pattern collation section 23 are connected to a loopback circuit 10 in a terminal interface module 5. A test pattern generated from the test pattern generating section 22 is given externally from a driver section of a terminal interface circuit 9 and it is looped back by a loopback connector provided in other terminal interface circuit and enters again the terminal interface from a receiver section of the terminal interface circuit 9 and is collated by a test pattern collation section 23.
Patent JP-H05269280-A (JP)
Title: Automatic embroidery device
IPC: D05B21/00
Filed: 1992-03-21
Abstract: PURPOSE:To provide an embroidery device which can seam the obverse and reverse cloths in simple manner free from the deflection of the embroidery sewing between the contour sewing and the pattern embroidery. CONSTITUTION:An automatic embroidery device is equipped with a cloth frame 4 for holding a cloth, data input device 22 for taking in the embrodery data, frame driving device 23 for driving the cloth frame, sewing machine 24 for carrying out embroidery sewing, and a controller 21 which takes in the embroidery data and drives the frame driving device 23 and the sewing machine 24 in synchronization. An obverse cloth is tightened on the cloth frame and the pattern embroidery data of sewing is taken into the data input device 22, and pattern embroidery sewing is carried out. Then, a reverse cloth is fixed on the obverse cloth, holding the position of the cloth frame. Then, the contour sewing data is taken into the data input device 22, and contour sewing is carried out.
Patent JP-S63277938-A (JP)
Title: Heat-ray type detector
Inventor: MINOWA SHUZO
IPC: G01J5/08
Filed: 1987-05-09
Abstract: PURPOSE:To acquire heat rays from a wide area by arraying plural Fresnel lenses in front of a heat sensor in a building window glass shape. CONSTITUTION:A spherical head cover 3 is molded out of polyethylene while united with Fresnel lenses 2. Thus, the Fresnel lens group is formed in three dimensions so that the entire area where a body to be detected can move can be monitored; and the Fresnel lenses 2 are arranged in the building window glass shape in front of the heat sensor. Further, the positions where the Fresnel lenses 2 are embedded are selected at the time of the molding according to the movable area of the body to be detected, thereby reducing nondetection and misinformation.
Patent JP-S594188-A (JP)
Title: Manufacture of photosemiconductor element
Inventor: KANEDA KOUICHI
IPC: H01S5/02
Filed: 1982-06-30
Abstract: PURPOSE:To enable to perform a chip or an array from wafers without disconnection by forming a hole of trapezoid which reaches a substrate through a light emitting unit as a mask layer of a groove pattern parallel to a cleavage surface to the protecting film on a light emitting unit made of III-V group compound semiconductor and its mixed crystal on the surface of a III-V group compound semiconductor substrate, and cleaving the projected part of the light emitting unit to form an end face of a resonator. CONSTITUTION:An insulation protecting film 7 made of dioxidized silicon is formed by chemical vapor phase growing method on the overall surface of a light emitting unit 2. An etching pattern is selctively formed along the end face of a resonator and hence the (110) surface of the light emitting unit on the film 7, with the film 7 having a groove-shaped hole used as an etching mask in the next step, a linear hole 8 which reaches the substrate 1 is formed by wet etching method. The shape of the hole 8 is formed in a shape having a revese mesa projection. The film 7 is removed. A cutter or a roller is used along a broken line 8' to cleave the projection, thereby forming a pair of end faces 9, 9' of resonator.
Patent JP-S5739179-A (JP)
Title: Apparatus for preventing corrosion of metal container
Inventor: INOUE TAKEO
IPC: C23F13/00
Filed: 1980-08-18
Abstract: PURPOSE: To reduce the loss of an insulation material as well as to reduce a using amount of platinum, in a corrosion preventing apparatus by an external power source system, by applying platinum plating to only the specific part of an anode rod protruded from the insulation material.  
     CONSTITUTION: Into the metal container 1 made of stainless steel or the like receiving water, as a corrosion preventing apparatus of an external power source system, an anode 2a made of metal Ti is protruded. Said anode 2a is protruded from an insulation and sealing material comprising a plastically formed boty 4 prepared from a mixture of a glass powder and a mica powder. Said body 4 is attached to the metal container 1 by a threaded part 5 of an outer peripheral metal fitting 2c as well as, in a part of the anode rod 2a protruded into said container, platinum plating 6 is applied from a position spaced 3W5mm from a leading end of the insulation material to a leading end thereof. Corrosion preventing electric current from an external power source is concentrated to a platinum plated part 6 with low surface resistance and, to a Ti exposed part with a length of 3W5mm, electric current is hardly passed and erosion loss of the insulation material 4 due to nascent oxygen and chlorine from the anode rod is extremely low and a using amount of platinum for plating is reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60257314-A (JP)
Title: Non-linearity correcting device
Inventor: TAMIYA TAKESHI
IPC: G01D3/02
Filed: 1984-06-04
Abstract: PURPOSE:To correct automatically the non-linearity of an input/output characteristic of a measuring instrument, and to obtain an exact measuring result by providing an area detecting means, a correction coefficient storage means and a correcting measured value calculating means. CONSTITUTION:A non-linearity correcting device B consists of an area detecting means C, a correction coefficient storage means D and a correcting measured value calculating means E. The area detecting means C detects to which area (i) a measured value Wi outputted actually at present from a measuring instrument A belongs. Also, when a range of the measuring instrument A is divided into the area (i), a ratio of a true value Pi and the measured value Wi is not the same, and a coefficient of correction becomes different in accordance with a magnitude of the measured value Wi. Also, the coefficient of correction is derived in advance at every divided area (i), and it is stored in the correction coefficient storage means D. Also, the correcting measured value calculating means E calculates a corrected measured value by multiplying the measured value Wi by the coefficient of correction.
Patent JP-H09278773-A (JP)
Title: Production of oxepinol derivative
Inventor: NISHIZAWA SUSUMU
IPC: C07D313/12
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To simply produce a high-purity oxepinol derivative useful as an intermediate for medicines in high yield by reducing a specific oxepin derivative with a specified reducing agent in isopropanol, then dropping hot water into the isopropanol layer, cooling and crystallizing the resultant product. SOLUTION: A compound of formula I [R<1> is H or methyl; R<2> is H, a 1-4C alkyl, OH, F, Cl, Br, CN, nitro, a di-1-3C alkylamino (carbonyl), carboxyl or a 1-4C alkoxy (carbonyl); R<3> is H, F, Cl, Br, CN, nitro, a 1-4C alkyl or a 1-4C alkoxy (carbonyl); (n) is 0-4] is reduced with an aqueous solution of sodium borohydride in isopropanol and hot water at 30-60 deg.C is then dropped into the isopropanol layer under stirring. The resultant product is subsequently cooled and crystallized to afford a compound of formula II.
Patent JP-S5237584-A (JP)
Title: Method of producing anion-exchange resin
Inventor: KUYAMA HIROSHI
IPC: C08F8/32
Filed: 1975-09-19
Abstract: PURPOSE: Vinylbenzyl chloride anion-exchange resins of high physical strength. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5738769-A (JP)
Title: Azetidinone derivative and its preparation
Inventor: YANAGISAWA HIROAKI
IPC: C07D498/04
Filed: 1980-08-18
Abstract: NEW MATERIAL:An azetidinone derivative expressed by formula I (R 1  is H or a protecting group of the amino group; R 2  is a protecting group of the amino group or R 1  and R 2  together form a protecting group of the amino group; R 3  is alkyl, aryl or heterocyclic group; -COB is carboxyl or protected carboxyl group; n is 1 or 2).  
     EXAMPLE: 3S-Benzamido-4R-( 2'-bensothiazolyldithio)-1-( 1'-diphenylmethoxycarbonyl-2'-hydroxymethyl-2'-hydroxymethyl-2'-propen-1'-yl)azetidin-2-one.  
     USE: A synthetic intermediate for an antibiotic.  
     PROCESS: A compound expressed by formula II is reacted with a mercaptan expressed by the formula R 3 -SH to give the compound expressed by formula I (n is 2), which is then reacted with a trivalent phosphorus compound expressed by the formula (R 4 ) 3 P(R 4  is alkyl, aryl or alkoxyl) to afford the compound expressed by formula I (n is 1). 
     COPYRIGHT: (C)1982,JPO&Japio