baber/WOPTO huggingface dataset:
Patent JP-S55123808-A (JP)
Title: Cloth belt conveyer
Inventor: SUZUKI HIDEO
IPC: B65G15/58
Filed: 1979-03-12
Abstract: PURPOSE: To prevent articles mounted on conveyer from dropping out thereof during conveyance and permit the articles to be easily removed from the conveyer by the use of a cloth fastener belt for temporarily attaching an article mounting carrier to the cloth belt.  
     CONSTITUTION: A tray 12 containing an article to be transferred moves together with a cloth belt 1 to ride on a movable carrier 23 near a small roll 6 of a direction converter 20. The tray 12 containing the article to be transferred can be removed from the conveyer by operating the movable carrier 23. Also, when the movable carrier 23 is offset from the conveyer line beforehand, the tray 12 advances straight over small rollers 5, 6, 7 and is removed from the belt 1 at the last drive roller 3 to reach a receiver base 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61188268-A (JP)
Inventor: MATSUO YUKITO
IPC: B61F3/00
Filed: 1985-02-14
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-S56125998-A (JP)
Title: Step motor driving circuit
Inventor: YOSHIMURA GENICHI
IPC: H02P8/16
Filed: 1980-03-05
Abstract: PURPOSE:To reduce the power consumption of a step motor at the time of stopping the motor by interrupting an energization signal when a control signal for energizing two adjacent exciting coils is not inputted for a predetermined time. CONSTITUTION:Exciting coils 12 of phases A-D are provided in a step motor 8, and the coils 12 are energized upon conduction of transistors 14-17. Energization signals SA-SD from a controller 23 are applied to the bases of the transistors 14- 17. When the control signal S1 is inputted to the controller 23, energization signals SD, SA are, for example, outputted and next control signal S1 is then inputted, the energization signals SA, SB are outputted. When the control signal S1 is not produced for a predetermined time, an interrupt command signal S2 is outputted from a clock unit 24. Thus, any one signal of the energization signals SA-SD is interrupted. With the above constitution, the power consumption at the time of stopping an electronic typewriter or the like which is not necessary to hold a rotor at a predetermined position at the time of stopping the motor can be reduced.
Patent JP-H03232711-A (JP)
Title: Method for removing organic substance in wet process phosphoric acid
Inventor: NAKATANI MASAKI
IPC: C01B25/235
Filed: 1990-02-09
Abstract: PURPOSE:To efficiently remove organic substances in wet process phosphoric acid by reacting the wet process phosphoric acid with a chlorate and subsequently reacting the resultant phosphoric acid liq. with hydrochloric acid in the presence of an inert gas. CONSTITUTION:Wet process phosphoric acid prepared by decomposing unburned phosphate rock with sulfuric acid and having an organic substance content of 200-400ppm (converted into carbon) is charged into a reactor comprising two or more tanks connected to each other in series and subsequently reacted with a chlorate (e.g. NaOCl3) in an amount of >=6 times that of the organic substances in the wet process phosphoric acid, the chlorate not producing insoluble substances when reacted with the sulfate radical in the wet process phosphoric acid, and, if necessary, further with such an amount of a Fe source as giving Fe ions in an amount of >=0.016 time that of P2O5 at a temperature of 110 deg.C to the boiling point of the reaction liq. continuously for 1-10 hours with stirring to prepare a phosphoric acid liq. containing the remaining chlorate in a concentration of 0.02-0.5wt.%. The prepared phosphoric acid liq. is continuously reacted with hydrochloric acid in an amount of >=1mol times that of the remaining chlorate at a temperature of 50 deg.C to the boiling point of the reaction liq. for 0.5-3 hours, while bubbling the reaction liq. with an inert gas in a volume of >=150vol% that of the phosphoric acid liq.
Patent JP-S59213475-A (JP)
Title: Internal lining method of steel pipe
Inventor: YAMANAKA SHIGETO
IPC: B32B7/04
Filed: 1984-02-20
Abstract: PURPOSE:To form quickly and continuously a lining layer on the inside surface of a pipe by positioning and moving a feed pipe which drops a lining material from the top end into the heated pipe. CONSTITUTION:A pipe 1 to be lined is preliminarily heated to a substantial temp. A feed pipe 6 which drops a lining material at a uniform feed rate is inserted into the pipe 1 from the top end thereof and positioned therein. While the pipe 1 is rotated, the pipe 6 is moved from one end to th other end of the pipe to be lined 1. The inside surface of the pipe is thus quickly and continuously lined.
Patent JP-S56127760-A (JP)
Title: Preparation of high strength lead alloy plate material having high ductility
Inventor: MAE YOSHIHARU
IPC: C22C11/10
Filed: 1980-03-07
Abstract: PURPOSE: To prepare the lead alloy plate material having high ductility in a condition holding high strength by rolling a lead alloy material containing a specific ratio of Ca and Sn at a specific condition.  
     CONSTITUTION: The lead alloy material with a composition consisting of, in a wt. ratio, 0.02W0.1% Ca, 0.3W3.0% Sn and the remainder of Pb and inevitable impurities of which a Sn content/Ca content ratio is 5 or more, pref., about 10 is prepared. Said material is rolled at a temp. range of 40W120°C so as to adjust rolling reduction to 40% or more. Thereby, dinamic recrystallization or dinamic restoration of the lead alloy is attained and elongation of about 15% or more is obtained in a condition insuring high strength. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08201162-A (JP)
Title: Periodic signal processor
Inventor: MATSUOKA KATSUTOSHI
IPC: G01H17/00
Filed: 1995-01-25
Abstract: PURPOSE: To improve the suppressing effect of a periodic component except a predetermined period component by extracting a period signal while generating time series data of a vibration signal by an A-D converter and storing it in a memory, and outputting it by a D-A converter. CONSTITUTION: When a vibration signal is detected by a vibration sensor 1, the detected signal is amplified by an amplifier 2L, and the frequency component of a predetermined bandwidth is extracted by a BPF 3, sampled at a sampling frequency fs by an A-D converter 4 to generate time series vibration data, and the data are sequentially stored in the predetermined area of a memory 5. In this case, the vibration data is stored in the predetermined area of the memory 4 with N pieces as one unit, and the data of one unit is signal- processed. That is, the data DK (K=0, 1, 2, 3,...) stored in the memory 5 is window-processed.
Patent JP-S52113979-A (JP)
Title: Novel 3,4-dihydrocarbostyril derivatives and method preparing the same
Inventor: TOMINAGA MICHIAKI
IPC: A61K31/47
Filed: 1976-03-17
Abstract: PURPOSE: Title compounds of formula I (R 1  is H, lower alkyl, aralkyl; R 3  is H, lower alkyl, aralkyl, with the proviso that when R 3  is lower alkyl R 1  is not H) and acid addition salts thereof; for example, 1-methyl-5-(3-benzylamino-2-hydroxypropoxy)-8-benzyloxy-3,4-dihydrocarboxtyril hydrochloride. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59156913-A (JP)
Title: Extender pigment and its manufacture
Inventor: KASHIWASE HIROYUKI
IPC: C09C1/40
Filed: 1983-02-25
Abstract: PURPOSE:To obtain an extender pigment having high transparency, high dispersibility and a significant filling effect by treating the surface of zeolite with an acid so as to prepare amorphous alumino-silicate having a specified oil absorption value and a specified refractive index. CONSTITUTION:Uniform and fine grains of zeolite having 10-80ml/100g oil absorption value and 1.42-1.53 refractive index such as A-type zeolite, X-type zeolite or analcime are dispersed in water, and an acid or an acidic substance is added to the resulting aqueous suspension and stirred to adjust the suspension to <=about 4.5pH. The amount of grains of >=10mum grain size in said zeolite grains is <= about 1%, and the amount of grains of <=6mum grain size is >= about 85%. Solid matter is separated from the adjusted suspension, washed, dried, and pulverized to obtain an extender pigment.
Patent JP-H09220232-A (JP)
Title: Manufacture device of suture with needle
Inventor: SHIKAKUBO KENJI
IPC: A61B17/04
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To surely insert the tip of a suture to the inside of a suture insertion hole at a needle rear end before caulking the needle rear end by a simple and inexpensive structure. SOLUTION: In a needle caulking device 20, dice supporting members 101 and 102 provided with caulking dices 111 and 112 to be mutually brought closer and separated are respectively provided with suture guiding plates 95 and 96 and the respective suture guiding plates 95 and 96 are provided with suture guiding grooves 95a, and 96a. Then, in a state where both caulking dices 111 and 112 are at caulking preparation positions to be contact pr close to the needle rear end before actually caulking the needle rear end, both suture guiding plates 95 and 96 are brought into contact or closer with each other and the suture guiding grooves 95a and 96a form a tapered suture insertion hole.
Patent JP-H02246225-A (JP)
Title: Self alegnment trench aisolation type emitter structure used for bipoler transistor and its manufacture
Inventor: SHIYANNII CHIYAN
IPC: H01L21/331
Filed: 1990-02-07
Abstract: PURPOSE: To decrease a leakage between junction regions and boundaries by reducing the sizes of the entire device by a method wherein self-aligned emitter contact is separated from base contact by a trench filled with a dielectric. CONSTITUTION: A part of an epitaxial layer 216 is doped so as to serve as a collector 215 of a bipolar transistor 200, and when an intrinsic base 214 is operated together with an emitter, it is doped at concentration enough to give boundary face characteristics and predetermined base conductivity. When an emitter 212 is operated together with the base 214, it is doped so as to give boundary face characteristics and predetermined base conductivity, and an extrinsic base 224 is doped at concentration enough to give predetermined base conductivity. Further, a trench isolation 234 separates at least emitter contact 210 and the emitter 212 from base contact 236 of a transistor device. Thereby, it is possible to decrease dimensions of the transistor device, reduce a junction region and lessen parasitic capacitance.
Patent JP-S55123655-A (JP)
Title: Method for extracting pigment of camellia flower
Inventor: UEMATSU SHINYA
IPC: C09B61/00
Filed: 1979-03-14
Abstract: PURPOSE: To prepare pigment of camellia petal having excellent color fastness to  heat, by immersing camellia flowers in an acid such as citric acid for a long time,  and squeezing the flowers.  
     CONSTITUTION: Camellia flowers are immersed in an acid such as citric acid, malic acid, etc., for a long time, and squeezed to obtain the objective camellia petal pigment. The time for the extraction can be shortened by heating the acid solution after immersion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56127745-A (JP)
Title: High saturation magnetic flux density, high hardness and high magnetic permeability magnetic alloy
Inventor: HAYASE MASUTAROU
IPC: H01F1/147
Filed: 1980-03-07
Abstract: PURPOSE: To provide the titled magnetic alloy used as a material for a magnetic core corresponding to a high magnetic permeability metal tape which contains Ni and one or more of W, Cr, Mo, one or more of Nb and Ti, and Be in a predetermined ratio respectively and comprises the remainder of Fe.  
     CONSTITUTION: The titled magnetic alloy consists of, in a wt% basis, 78W83 Ni, and one or more of 0.1W5.4 W, 0.1W2.8 Cr and 0.1W4.0 Mo, one or more of 2.0W 3.0 Nb and 0.5W2.0 Ti, 0.01W0.5 Be and the remainder of Fe and inevitable impurities. The saturation magnetic flux density of said magnetic alloy is 7,500 gauss or more and a Vickers' hardness thereof is 150 or more. Then, from said alloy, a thin plate can be manufactured by hot and cold rollings and, further, can be easily processed to a core segment by subjecting to the punching or the photoetching. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000080174-A (JP)
Title: Heat-resistant and oil-resistant resin sheet
Inventor: KATO MANRAN
IPC: C08J5/18
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain resin sheets and foamed sheets with good heat resistance and oil resistance. SOLUTION: Heat-resistant and oil-resistant resin sheets can be obtained by molding a resin composition composed of (A) 97-50 wt.% styrenic resin and (B) 3-50 wt.% thermoplastic resin. In said sheets, component A and component B meet the relationship represented by the formula: B1/B2=1.2-50 [wherein B1 is a content (wt.%) of component B in the range of thickness of from one surface of the sheet to 1/10 of the total thickness and B2 is a content (wt.%) of component B in the range of thickness of 1/10 of the total thickness on the basis of 1/2 of thickness in the direction of sheet thickness].
Patent JP-H06200862-A (JP)
Title: Principle of equal pressure type differential fluid engine
Inventor: YONEDA SHIN
IPC: F03C2/00
Filed: 1993-01-05
Abstract: PURPOSE:To reduce both the input capacity of pressurized source fluid and flow resistance by using each vane rotary type fluid cylinder, and thereby equally pressurizing the inside of each cylinder. CONSTITUTION:Let an engine has a structure where an eccentric circular cam 10 is fixed onto an output shaft 9, a rotor 11 is eccentrically rotated, and a normal rotation side pressurizing circuit 5 and a reverse rotation side pressurizing circuit 6 are provided for the inside of the output shaft 9, so that the rotational direction can be switched over by an electromagnetic valve and the like. When the electromagnetic valve 3 is turned on while a motor 1 is driven with a hydraulic pump 2 driven, fluid passes through the normal rotation side pressurizing circuit 5 so as to equally pressurize a normal rotation side cylinder. The equally pressurized cylinder allows thrust to be generated in the directions of 18 and 19, since the bearing area of a normal thrust side vane 12 is large, the rotor 11 starts rotating in the direction of 17. And when the rotor is rotated by 180 deg., rotating thrust disappears by the function of an eccentric shaft, so that the rotor is suspended at one time per one revolution. In this place, the axial connection of the cylinder with another cylinder having a structure identical to that of the aforesaid cylinder with the eccentric cams combined while being mutually changed in phase, thereby permits continuous revolution to be kept on. By this constitution, an input saving fluid engine can be materialized without changing the volume of fluid in the inside of the cylinder.
Patent JP-H09220933-A (JP)
Title: Weather strip for automobile and manufacture thereof
Inventor: NAKAJIMA TSUTOMU
IPC: B60R13/06
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide good decorative effect, good workability and flexibility by sticking a decorative tape with a heat fused layer by heat fusion. SOLUTION: A center pillar part 12 is nearly shaped like an arc curving outside such that it covers the outer surface of a center pillar 1d and comprises front and rear sealing parts 14, 16 with which the front and rear windows 2a, 3a are in contact and a connecting part 18 for connecting these sealing parts and is formed long in the up and down directions in the center of the outer surface of the center pillar part 12. A decorative tape 24 which is soft and has decorative effect like painting on the outer plate of a vehicle is stuck on the outer surface of the connecting part 18 along the direction of the length and is arranged from the top end to the bottom end of the center pillar part 12 such that it fills a groove made on the outer surface and its thickness is as large as the depth of the groove.  Since the decorative tape 24 has a heat fusion layer and is stuck by heat fusion, it has good workability and its cost is low.
Patent JP-S60173871-A (JP)
Title: Mis type semiconductor memory device and manufacture thereof
Inventor: NAKAMURA KUNIO
IPC: H01L27/10
Filed: 1984-02-20
Abstract: PURPOSE:To increase the capacitance without increase in element area by a method wherein a groove is formed inward from the surface of an Si substrate at the capacitor section, provided with branches in the side surface and in the vertical direction, and covered with an insulation film over the inner surface; then, a conductive substance made to fill the groove is made as the electrode of the capacitor section. CONSTITUTION:A field insulation film 2 is formed on the P type Si substrate 1; an Si oxide film 3 is formed over the entire surface; and a groove is formed in the substrate by etching after the oxide film 3 is opened. Next, an oxide film 4 is grown in the groove by oxidation, and the oxide film only at the groove bottom is removed; then, a recess 10 is formed in the direction of the groove side surface by isotropic etching. Oxidation is carried out again, and the groove 11 having projections 10 in the side surface by alternate repetition of anisotropic etching and isotropic etching. The whole surface is coated with polycrystalline doped with an impurity. At this time, the polycrystalline Si is made to penetrate into the recesses of the groove side surface by reducing the pressure during vapor phase growth.
Patent JP-H08216636-A (JP)
Title: Apparatus for detecting inner pressure drop of tire
Inventor: TAMAMASA TADATSUGU
IPC: B60C23/06
Filed: 1995-02-17
Abstract: PURPOSE: To carry out the detection of inner pressure drop of a tire without complicated correction by setting through a condition setting means conditions for detecting the inner pressure drop of respective tires in straight or approximated straight constant running state, considering the variation of wheel load caused by that of inner pressure with respect to the detected value of wheel revolution angular velocity. CONSTITUTION: Left and right front wheels 9L and 9R, and left and right rear wheels 6L and 6R are provided with wheel speed sensors 46 FL to 46RR for detecting revolution angular velocity, respectively. A control unit 40, which frickers indication lamps 35FL to 35RR for respective wheels by turning driving signals LDFL to LDRR into ON based on signals detected by respective sensors, is provided for the wheels with decreased inner pressure of a tire. In the case where brake signal SPRK of brake switch 45 is turned into OFF and the absolute value |Xg| of acceralation ratio along the longitudinal direction of a body is smaller than a predetermined value Xgo, the left-to-right wheel velocity ratios of front and rear wheels PF and PR are computed using respective wheel speeds Vw1 .  It is necessary to detect the inner pressure that the coordinates of the ratios PF and PR are included in a judging area.
Patent JP-H01205843-A (JP)
Title: Method for forming split pin hole of bolt class
Inventor: TOMIYASU YASUYUKI
IPC: B21K1/44
Filed: 1988-02-10
Abstract: PURPOSE:To eliminate the need for a drill stage and to shorten a working time by forming a recessed groove in the end face axial direction of the screw lower diameter part, deforming so as to stick the tip part of a split screw lower diameter part only, leaving the recessed groove bottom part as a through hole and making it a split pin hole at cold heading time of a bolt class. CONSTITUTION:A thread lower diameter part 4 is formed at the lower part of a billet 1 by the cold heading by a forming die, a recessed groove 5 is simultaneously formed in the thread lower diameter part 4 end face axial direction and a preform 2 is formed. A pre-spherical head part 9 is formed by heading at the upper part of the columnar part 3 of the preform 2 by the cold heading by a forming die and simultaneously an intermediate preform 8 is formed by leaving the bottom part of the recessed groove 5 as a through hole 26 by deforming the plurally split tip part 7 by the recessed groove 5 of the thread lower diameter part 4 so that only the tip part 7 may be sticked by cold heading. Thereafter, the pre-spherical head part 9 of the intermediate preform 8 is upset in a ball shape to form a spherical head part 13 and in succession a taper part 14 is provided at the shaft part 10 lower part of the spherical head preform 12 to form a ball stud 15.
Patent JP-S56126122-A (JP)
Title: Manufacture of skin for seat
Inventor: KASHIO YOSHIAKI
IPC: B32B37/00
Filed: 1980-03-10
Abstract: PURPOSE: To prevent the contraction of the skin material after mold releasing and obtain the skin material for the seat good in appearance and touch thereof simply by a method wherein each inflated part of a wadding material is forced into and joined with each recessed part formed on the skin material by vacuum forming.  
     CONSTITUTION: The heated skin material 9 is put on the protruded surface 11 of a forming form 2 and is formed by vacuum along the recessed and protruded patterns of the form 2. Subsequently, the wadding material 12 and a wadding cover 13 are arranged on the skin material 9 to pinch and press with a pressing board 8 so that the wadding material 12 is inflated into each recessed part 14 of the skin material 9 and each inflated part 15 is enclosed into each recessed part 14. Subsequently, a high frequency voltage is impressed in between a table 1 and the pressing board 8 to weld the pinched part integrally by fusion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56126744-A (JP)
Title: Fluorometric method for analysis of bile acid
Inventor: TSUJI AKIO
IPC: C07C49/813
Filed: 1980-03-10
Abstract: PURPOSE:To perform analysis with a minute quantity rapidly and accurately and help diagnosis of liver diseases, by making 1-bromoacetylpyrene react with bile acids, separating fluorescent substances thus produced by means of a chromatogrphy and then applying thereto a fluorometric analysis. CONSTITUTION:1-Bromoacetylpyrene shown by the formula is added to the solution of various bile acids, conjugated bile acids consisting of the bile acid and glycin, etc. which is made alkaline by K2CO3 or the like. The reaction is performed efficiently and rapidly by adding a phase-transfer catalyst such as crown ehter. A fluorescence-marked compound thus obtained is separated and determined by the separation means such as high-speed chromatography. Thus, various bile acids are separated with high accuracy and subjected to qualitative and quantitative analyses.
Patent JP-S57144216-A (JP)
Title: Antiulcer
Inventor: NAITOU SHIYUNICHI
IPC: A61K31/4402
Filed: 1981-03-02
Abstract: PURPOSE: An antiulcer having an improved effect on various kinds of ulcers, having low toxicity, comprising 2-(nicotinoylamino-ethanesulfonylamino)-pyridine or its salt as an active ingredient.  
     CONSTITUTION: An antiulcer comprising 2-nic otinoylaminoethane-sulfonylamino)- pyridiene (NTP for short) shown by the formula I or its salt as an active ingredient. NTP, for example, can be obtained from a compound shown by the formula II through the compounds shown by the formulas III and IV. NTP is pharmaceutically manufactured into oral drugs such as capsules, tablets, granules, etc., injections, etc. and used as an antiulcer. A daily does per addult is 500W2,000mg, preferably 600W1,200mg in the case of oral administration. 
     COPYRIGHT: (C)1982,JPO&Japio