baber/WOPTO huggingface dataset:
Patent JP-H02116466-A (JP)
Title: Grinding device
Inventor: YAMADA MAMORU
IPC: B24B27/00
Filed: 1988-10-27
Abstract: PURPOSE:To automatize the grinding of a three dimensional curved face by weaving relatively a work to a tool and also controlling a pitching angle, rolling angle and the size of the weaving. CONSTITUTION:The signal transmitted from three distance sensors arranged so as to surround an offset grindstone 21 is fed to a robot controller 40 via a lateral gap detecting circuit 38a and longitudinal gap detecting circuit 38b and the signal from a motor speed detector via a current detecting circuit 39, and are subjected to comparison operating thereat. The rolling angle is set by the signal from a rolling control part 41, the pitching angle by the signal from a pitching control part 42 and the weaving amt. by a weaving device 24 by the signal from a weaving amt. command part 43, and the number of rotations of an offset grindstone 21 is controlled by the signal from a feed speed control part 44. Thus, the curved face grinding of a complicated shaped work can be performed with good efficiency and high accuracy.
Patent JP-H02117077-A (JP)
Title: Connector structure for integrated circuit having metallic substrate
Inventor: SHIMIZU MASAAKI
IPC: H05K1/00
Filed: 1988-10-27
Abstract: PURPOSE:To aim at miniaturization and decrease in cost by using a part of metallic substrates as a connector housing. CONSTITUTION:In an opening formed at one end of a case integrated circuit 10, a partition wall 28 for closing the opening is disposed in such a manner as to be withdrawn inward by a predetermined distance. Upper and lower substrates 16a and 16b positioned before the partition wall 28 are used as the connector housing 30 of a male connector 12. This can reduce the number of parts in the integrated circuit 10 so as to obtain a small-size and inexpensive device.
Patent JP-H02175049-A (JP)
Title: Method for continuously casting metal pipe
Inventor: ONO ATSUMI
IPC: B22D11/00
Filed: 1988-10-27
Abstract: PURPOSE:To obtain a metal pipe without surface defect by holding temp. of a wall face coming into contact with molten metal to solidifying temp. of the metal or higher and making formation of the surface solidified layer of the casting tube the flat face ro the projecting face at the outlet face of the mold at the time of casting the metal pipe with the hollow outer mold and core mold. CONSTITUTION:The mold A is formed of the outer mold 1 and the core 3 and both are composed of refractory material of graphite, etc., respectively and electric resistant exothermic bodies 2, 4 of nichrome wire, etc., are included as built-in. A dummy tube 5 plugs the outlet of the mold at the time of starting the casting and is cooled with cooling medium injecting from the spray nozzle 6 to cool the molten metal, and the metal pipe 11 is descended. The surface layer in the molten metal starts to solidify at just below the outlet of the mold and pouring temp., height of molten metal surface, drawing speed, wall surface temps. of the outer mold and the core, cooling speed of the pipe, etc., are controlled so that the solidified interface at the outlet face forms almost the flat face or the projecting face from the outlet toward the inner part. By this method, the metal pipe having smooth surface at inner and outer faces without any surface defect can be easily and efficiently obtd.
Patent JP-S63125394-A (JP)
Inventor: KATSUYAMA TOSHIO
IPC: B42D15/10
Filed: 1986-11-14
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-H04257504-A (JP)
Title: Aqueous herbicidal dispersing condensate containing linuron and monolinuron as effective substance
Inventor: GERUHARUTO FURITSUSHIYU
IPC: A01N25/30
Filed: 1991-10-17
Abstract: PURPOSE: To provide a concentrated water-based herbicide dispersion containing linuron and monolinuron as active components. CONSTITUTION: This concentrated water-based herbicide dispersion of pH2.5-7.5 contains (a) linuron and monolinuron as active components and (b) a dispersing agent consisting of an alkali metal salt of a sulfosuccinic acid monoester produced by condensing an 8-12C alkylphenol with formaldehyde and reacting the polyglycol ether of the obtained condensation product with maleic anhydride and an alkali metal sulfite. The dispersion has extremely excellent storage stability.
Patent JP-H06118037-A (JP)
Title: Judging method for shrinking property of aluminium alloy
Inventor: YOSHIZAWA AKIRA
IPC: G01N33/20
Filed: 1992-10-08
Abstract: PURPOSE:To judge shrinking property in the casting of an aluminium alloy by examining temperature lowering speed near an eutectic temperature for an aluminium alloy casting. CONSTITUTION:The cooling process of an Al-Si aluminium alloy melt is measured in a heat resisting measuring vessel by a thermion pair 3, and recorded by a cooling curve recorder 4. When the cooling curve is recorded, the temperature lowering speed of the value obtained by subtracting cooling temperature by time is changed depending on kind of aluminium alloy, material of casting, metal die temperature, difference in form and dimension of casting, and coat die. By observing the changing behavior of the temperature lowering speed, the temperature gradient of an aluminium alloy casting at cooling is predicted, and it is estimated whether shrinkage is easy to generate or not. From the judgment for shrinking property, the casting condition is changed to provide a healthy casting.
Patent JP-S62127846-A (JP)
Title: Electrophotographic green toner
Inventor: FUJII MASANORI
IPC: G03G9/08
Filed: 1985-11-29
Abstract: PURPOSE:To obtain the titled toner capable of using for a positive polarity toner and having large bathochromic effect. by incorporating a polyiodocopper- phthalocyanine having 2-7 iodine substituents as a coloring agent to the titled toner. CONSTITUTION:The green toner having the large bathochomic effect is obtd. by using the polyiodocopper-phthalocyanine for the coloring agent instead of the polychlorocopper-phthalocyanine and the polybromocopper-phthalocyanine even if in case of decreasing a negative polarity controlling property by lessening the number of the substituents of the iodine atoms. Thus, the obtd. toner is used for the positive polarity green toner having the larger bathochromic effect. The polyiodocopper-phthalocyanine is obtd. by substituting all or a part of the substituent R of the substd. copper-phthalocyanine shown by the formula with the iodine atom. The number of the iodine substituents of the polyiodocopepr-phthalocyanine contd. in the green toner is a range of 2-7 in case that said toner is used for the positive polarity toner.
Patent JP-H04149054-A (JP)
Title: Cement composition for repairing lightweight concrete
Inventor: MIHARA TOSHIO
IPC: C04B38/00
Filed: 1990-10-11
Abstract: PURPOSE:To obtain a cement compsn. for repairing lightweight concrete exhibiting strength in an early stage and ensuring superior dimensional stability by mixing cement with a specified hardening accelerating agent, silica fume, cellulose and lightweight aggregate. CONSTITUTION:Cement such as white Portland cement is mixed with a hardening accelerating agent contg. calcium fluoroaluminate and inorg. sulfate such as II type anhydrous gypsum as effective components, silica fume, cellulose such as hydroxyethylcellulose and lightweight aggregate such as lapilli to produce a cement compsn. for repairing lightweight concrete. A setting regulating agent such as succinic acid, a fibrous material such as glass fibers, a colorant, a water-reducing agent and a fluidizing agent may further be added as required.
Patent JP-H09113877-A (JP)
Title: Matrix liquid crystal panel and its driving waveform
Inventor: YAZAWA SATORU
IPC: G02F1/1365
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce a flicker of pixels by compensating the asymmetry of an MIM element with an applied waveform which varies the absolute value of a select pulse with the polarities and does not vary the absolute value of a bias voltage with the polarities. SOLUTION: A difference signal 13 is inverted in polarity at every constant period 14. Each constant period 14 is divided into a selection period 15 and a holding period 16. Select pulses are so set that a positively polarized pulse 17 and a negatively polarized pulse 110 are different in absolute value, and the bias voltage is so set that a positively polarized bias voltage 19 and a negatively polarized bias voltage 111 are equal in absolute value. Consequently, the same voltage is applied to the liquid crystal in both the selection period 15 and holding period 16 irrelevantly to the polarities, and the polarity difference of the MIM element is compensated with the applied waveform. When the compensation is done with the applied waveform, a flicker of pixels becomes extremely small and no DC component is applied to the pixel liquid crystal.
Patent JP-H06117477-A (JP)
Title: Strut mount
Inventor: ARAI TETSUYA
IPC: B60G7/02
Filed: 1992-10-08
Abstract: PURPOSE:To aim at low dynamic spring effect on both lateral and vertical vibration input with simple constitution and improve maneuvering stability. CONSTITUTION:An elastic body 14 is interposed between an inner cylinder 10B fixed to the upper end part of a shock absorber rod 2, and an outer cylinder 11B disposed in such a way as to surround the inner cylinder 10B and fixed to the body side. In the elastic body 14, a main fluid chamber 15 and an auxiliary fluid chamber 16 are formed side by side in the lateral direction of a vehicle with the axis of the inner cylinder 10B placed in between, being shifted vertically in such a way that the one positioned on the vehicle inner side is placed in the upper position. The main fluid chamber 15 and the auxiliary fluid chamber 16 are communicated with each other through an orifice 13, and a fluid is filled in the main fluid chamber 15, the auxiliary fluid chamber 16 and the orifice 13.
Patent JP-H08111842-A (JP)
Title: Video data recording system
Inventor: SOTOGUCHI AKIRA
IPC: H04N5/783
Filed: 1994-10-07
Abstract: PURPOSE: To provide a video data recording system in which a data structure imparted at recording is completely reproduced even in the case of special reproduction in a digital VTR. CONSTITUTION: While recording tracks NT for usual reproduction data are formed on a tape 23, a recording track TT for special reproduction data is formed between the tracks NT. The usual reproduction data are made up of data of in-frame coding image and data of inter-frame prediction coding image and the special reproduction data are made up only the data of in-frame coding image. Furthermore, the special reproduction data are formed by adding an inner code and an external code for error correction to the video data.
Patent JP-H02119173-A (JP)
Title: Semiconductor device
Inventor: GOSHIMA HIDEKAZU
IPC: H01L21/74
Filed: 1988-10-28
Abstract: PURPOSE:To suppress the leakage current of a p-n junction and save the power consumption and realize high speed operation by a method wherein a first buried impurity layer of p-type which is the conductivity type of a substrate and an n-type second buried impurity layer are formed and the higher maximum impurity concentration is given to the second impurity layer. CONSTITUTION:After an element isolation oxide film 5 is formed on a substrate 4, boron B ions are implanted to form a B-implanted layer 6. Then a first buried impurity layer 7 of p-type which is the conductivity type of the substrate 4 is formed and, in a region deeper than the layer 7, a second buried layer 8 having the higher maximum impurity concentration is formed. If the impurity is activated by annealing in a nitrogen atmosphere, the layer 6, layer 7 and layer 8 are turned into a p-type layer, a p-type buried layer and an n-type buried layer respectively. Then As ions are implanted and a high impurity concentration n-type region 9 is formed in the surface of the substrate 4 by annealing to form a p-n junction. With this constitution, the surface integral of the leakage current of the p-n junction can be suppressed and the power consumption of an LSI can be saved and the high speed operation of the LSI can be realized.
Patent JP-2001098418-A (JP)
Title: Polyester fiber for industrial material and method for producing the same
Inventor: GYOBU SHOICHI
IPC: C08G63/82
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a polyester fiber for an industrial material, comprising a resin obtained by using a polymerization catalyst except an antimony compound and a germanium compound, containing no foreign matter causing the reduction of the strength of the fiber, and hardly soiling a spinneret when spinning the resin, and suitable for a rubber-reinforcing use such as a tire cord and a V-belt. SOLUTION: This polyester fiber for the industrial material is obtained by polymerizing the polyester by using a catalyst satisfying specific parameters without using the antimony compound and the germanium compound, and forming the obtained polyester into the objective fiber: (1) an activity parameter(AP) satisfying the inequality AP(min)<T(min)×2 (AP is a time required for polymerizing a polyethylene terephthalate having 0.5 dlg-1 intrinsic viscosity by using a prescribed catalyst at 275 deg.C at 0.1 Torr reduced pressure degree; T is the AP by using antimony trioxide as the catalyst with the proviso that the proportion of the added antimony trioxide is 0.05 mol% expressed in terms of antimony atom based on the acid components in the formed polyethylene terephthalate);  (2) a thermostability indicator (TD) satisfying the inequality TD<25 (%) (TD is the decreasing rate (%) of the intrinsic viscosity when inserting 1 g PET having 0.6 dlg-1 intrinsic viscosity in a glass test tube, vacuum-drying the resultant PET at 130 deg.C for 12 h, and melting the dried PET in nitrogen atmosphere at 300 deg.C for 2 h).
Patent JP-H05105296-A (JP)
Title: Transfer device of web
Inventor: HAMANAKA TATSUYA
IPC: B65H20/02
Filed: 1991-10-18
Abstract: PURPOSE:To provide a web transfer device removing a foreign substance such as powder and dust attached on an nonwoven fabric roller from the surface of the nonwoven fabric roller and preventing slippage of a web. CONSTITUTION:An nonwoven fabric roller is used for a bridle roller 12 to transfer a web 14, and simultaneously, air nozzles 16, 20 are furnished on the surface of the nonwoven fabric roller. Accordingly, as air blown out from the air nozzles 16, 20 is blown on the nonwoven fabric roller, a foreign substance such as powder and dust attached on the nonwoven fabric roller falls from the surface of the nonwoven fabric roller or is blown off.
Patent JP-H09117108-A (JP)
Title: Synthesizer for rotational direction detection signal
Inventor: MISATO HISASHI
IPC: H02K11/00
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To enhance the work efficiency even in a limited space by eliminating the need to connect an adjusting element afterward and the need of insulation treatment when the adjusting element is provided additionally. SOLUTION: The rotational direction detection signal synthesizer 11 for receiving a detection signal from a bearing abrasion detection circuit in a motor and outputting a signal obtained by synthesizing the detection signal and a rotational direction detection signal comprises a circuit for detecting the rotational direction of motor, and a circuit for synthesizing a detection signal from the rotational direction detection circuit and a detection signal from the bearing abrasion detection circuit. The synthesizer further comprises an element 18 for adjusting the initial value of detection signal from the bearing abrasion detection circuit and the rotational direction detection circuit, synthesizing circuit and adjusting element 18 are covered with a molding 21.  The adjusting element 18 disposed in the molding 21 is short-circuited by a short circuit wire 19 projecting partially from the molding 21. Projecting part of the short circuit wire 19 is opened and the adjusting element 18 is made effective.
Patent JP-H08137129-A (JP)
Title: Resin composition for toner and toner
Inventor: FURUKAWA TOSHIHARU
IPC: C08L101/00
Filed: 1994-11-04
Abstract: PURPOSE: To ensure superior fixability, anti-offsetting property and shelf stability, to prevent the contamination of a photoreceptor and the emission of a foul odor and to ensure superior environmental stability by blending a vinyl copolymer with a specified amt. of polyamide resin having a specified amine value and a specified rate of water absorption. CONSTITUTION: Polyamide resin having >=1 HCI mg/g amine value and <2wt.% rate of water absorption is added by 1-20 pts.wt. per 100 pts.wt. vinyl copolymer and they are blended to obtain the objective resin compsn. The vinyl copolymer preferably contains a styrene monomer, an acrylic ester monomer or a methacrylic ester monomer as constituent units. The amine value of the polyamide resin is >=1HCImg/g, preferably >=5HCImg/g so as to satisfactorily produce the effect of positive charge imparting function. When the polyamide resin has >=2wt.% rate of water absorption, the resultant toner is liable to absorb moisture and the quantity of electric charges varies at the time of printing and decreases at high humidity.
Patent JP-H03132302-A (JP)
Title: Method of deforming lumber by use of special jig
Inventor: MOTOMIZU TAKASHI
IPC: B27H1/00
Filed: 1989-10-17
Abstract: PURPOSE:To form the belly surface of a Koto (Japanese traditional zither) by holding lumber by means of a pair of upper and lower jigs and fastening it by means of bolts and then heating and boiling it for bearing water into the core of a material and thereafter press-compressing and then fastening it again. CONSTITUTION:An original lumber board is cut in accordance with a jig and after removing the outer skin 3, it is cut longitudinally and in parallel along the outer diameter in order to form an original material 2. After that, with a lower mold frame 4 having a protruded upper surface and an upper mold frame 6 having a recessed upper surface 7 which is faced with the upper part of the lower mold, the original material 2 is held therebetween and then a number of fastening bolts 16 are inserted into fastening holes 6, thus fastening them by means of nuts 17. While holding the original lumber between the upper jig 6 and the lower jig 4, the original material is borne with water sufficiently to its core and then heated wherein it is compressed rapidly by means of a press machine as being left in a framed state and after cooling, the jigs are removed therefrom.
Patent JP-H04147064-A (JP)
Title: Apparatus for measuring antenna
Inventor: SUGANO MASAYUKI
IPC: G01R29/10
Filed: 1990-10-09
Abstract: PURPOSE:To increase a rate of change of a radiation element to be measured and highly accurately measure its electric field level by adding zero electric field vector or a vector which can largely suppress a synthetic electric field synthetic vector in an array antenna to the latter vector. CONSTITUTION:An apparatus for measuring an antenna comprises not only a measurement antenna position control unit 13 but also a power distributor 5, a phase shifter 4 which adjusts a phase of a measurement reference signal of its divided high frequency signal, an amplifier 3 for adjusting amplitude of its output and a power synthesizer 2. A part of the measurement reference signal as a high frequency signal output from a signal generator 6 is divided by the distributor 5 and adjusted by the amplifier 3 and the phase shifter 4. Thus the synthesizer 2 is used to make zero synthetic power of the divided measurement reference signal and the high frequency signal received by a measurement antenna 1 or to largely suppress the signal.
Patent JP-H05245758-A (JP)
Title: Water jet finishing machine
Inventor: KUROSAKI KAZUHIKO
IPC: B24C5/00
Filed: 1991-10-18
Abstract: PURPOSE:To recover abradant grains smoothly without crushing them by diffusing the abradant grains sprayed out of a nozzle wide in the water in a catch and making them so as not to be crushed. CONSTITUTION:A specified water level is kept in a catcher 46 with water to be fed out of a feed water supply system, filling it with water, and abradant grains sprayed out of a nozzle is diffused in the water of the catcher 46, thereby making them so as not to be crushed. Next, sludge inclusive of the abradant grains settled in the catcher 46 is discharged out of a discharge port to a hopper 64 together with drainage by way of a conveyor pipe. In succession, the draiange discharged to the hopper 64 is passed through a filter member 68, and the abradant grains are separated from the drainage and collected by this filter member 68. Subsequently, the separated and collected abradant grains are dried up and reused as abrasives.
Patent JP-H02120267-A (JP)
Title: Production of synthetic molded article
Inventor: SATA NOBUHIRO
IPC: C04B32/00
Filed: 1988-10-27
Abstract: PURPOSE:To make possible to produce molded article having stable quality and prevent remaining of electrode traces by dividing receiving room and respectively providing raw material powder in one division and ignition agent in another division, then igniting to the raw material powder through diaphragm. CONSTITUTION:Receiving room 5 is divided to upper and lower by a diaphragm 8 made of, e.g., graphite sheet of about 0.35mm thickness and ignition agent 9 composed of Ti+2B in the lower division and mixed raw material powder 2 to synthesize TiB2-40wt.% Cu in the upper division are respectively received. Then, pressure of inside of the receiving room 5 is reduced and simultaneously the raw material powder 2 and the ignition agent 9 are pressurized with upper and lower pressing tools 3 and 4. In said state, electrode rods 6 of tungsten are turned on the switch and the ignition agent 9 is ignited. Thus, accompanying to proceeding of self-heating reaction of the ignition agent 9, temperature of the diaphragm 8 is gradually risen accompanied with heat conduction to horizontal direction. Temperature of the diaphragm 8 is attained at ignition temperature of the raw material powder 2 and the raw material powder 2 is ignited, then self-heating reaction of the raw material powder 2 proceeds.
Patent JP-H07129359-A (JP)
Title: Graphic preparing device
Inventor: SAOTOME HIROSHI
IPC: G06F3/0485
Filed: 1993-10-29
Abstract: PURPOSE:To improve operability for oblique scrolling by simultaneously executing vertical scrolling and horizontal scrolling without reducing the quantity of display information (a display part of a document to be edited) on the screen of a graphic preparing device. CONSTITUTION:A specific scroll graphic code is displayed on the screen, a vertical scroll graphic code and a horizontal scroll graphic code can be simultaneously moved by moving the specific scroll graphic code and vertical scrolling and horizontal scrolling can be executed by moving the vertical scroll graphic code and the horizontal scroll graphic code, respectively and oblique scrolling can be executed by moving the specific scroll graphic code.