baber/WOPTO huggingface dataset:
Patent JP-S56147762-A (JP)
Title: Preparation of oil-soluble sulfonate salt
Inventor: AKATA TAMIO
IPC: C10N10/02
Filed: 1980-04-15
Abstract: PURPOSE: To obtain the titled compound, useful as a rust preventing agent, and having improved emulsifying and rust preventing properties, by sulfonating a heavy alkylate containing a dialkylbenzene, adding a specific amount of petroleum lubricat ing oil containing an aromatic component thereto, sulfonating the resultant mixture, and converting the sulfonate into a salt thereof.  
     CONSTITUTION: A heavy alkylate containing a dialkylbenzene as a main component is sulfonated with fuming sulfuric acid in an quivalent amount of about 1W2 times the reaction equivalent of the alkylate at 30W50°C, and a petroleum lubricating oil containing an aromatic component in an amount of 0.4W1.2 times that of the raw material heavy alkylate is added and sulfonated with the fuming sulfuric acid remaining in the system in the presence of the sulfonate of the heavy alkylate. Sodium hydroxide is then added to form the aimed salt of the sulfonate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07235116-A (JP)
Title: Drive of recording medium
Inventor: TAKAHASHI KIICHI
IPC: G11B17/26
Filed: 1994-02-23
Abstract: PURPOSE:To transfer a recording medium to a standby part from a drive unit and to discharge the recording medium to the outside from the standby part by a common ejector in a drive in which the recording medium is transferred to the drive unit from the standby part so as to be driven. CONSTITUTION:In a drive unit H, an ejection roller 43 is installed at a turning arm 4 which is turned by using a shaft 42 as a fulcrum. The turning arm 41 is driven by a cam part 52 which is formed at a rotating body 45. When the turning arm 41 is driven to the counterclockwise direction, a cartridge C (a recording medium) inside the drive unit H is returned to a disk housing part A as a standby part. When the turning arm 41 is turned further to the counterclockwise direction, the cartridge C inside the disk housing part A is discharged to the outside. When the turning amount of the turning arm 41 is controlled, the cartridge C can be returned to the housing part A, and it can be discharged from the housing part A.
Patent JP-S63216120-A (JP)
Title: Moving quantity control system for pointing device
Inventor: AKIMARU ETSURO
IPC: G06F3/038
Filed: 1987-03-04
Abstract: PURPOSE:To improve the operability by changing the coordinate of a pointing device in a pointing device driver. CONSTITUTION:A means 44 giving a specific value to an exclusive software and a means 43 calculating the coordinate of a pointing device 41 to utilize it are provided. Then the exclusive software compares the specific value with the coordinate of the pointing device 41 from an I/O port 42 to control the movement of the pointing device 41. That is, the coordinate of the pointing device 41 is changed in the pointing device driver 44. Thus, the operability of the pointing device is improved.
Patent JP-S62208250-A (JP)
Title: Apparatus for separating soya milk
Inventor: TAKAGI KAZUMI
IPC: A23L11/00
Filed: 1986-03-07
Abstract: PURPOSE:To enable complete scraping of bean curd refuse from a soya milk filtration tank, by placing a rotatable scraping member with a fixing and supporting member in a soya milk filtration tank and making the scraping member to be turned and bent when the soya milk filtration tank is turned along a definite direction by the aid of a locking mechanism placed between the scraping member and the supporting member. CONSTITUTION:A soya milk filtration tank 4 is supported in a manner rotatable around a vertical axial line (l) in a boiling kettle 1 furnished with a steam inlet 2 and a soya milk outlet 3 at proper positions. A transfer pipe 7 is connected to outer environment at the top of the boiling kettle 1 and the lower end of the pipe 7 is extended near to the bottom of the filtration tank 4. A rotatable scraping member 9 is placed in the filtration tank 4 with a fixing and supporting member 8. The member 9 is made to be turned and bent by the aid of a locking mechanism 10 between the member 8 when the tank 1 is rotated along a definite direction. The scraping of bean curd refuse can be completely performed by the apparatus without hindering the high-speed revolution of the filtration tank for the centrifugal separation of soya milk.
Patent JP-H03251650-A (JP)
Title: Water heater
Inventor: MACHIDA TATSUO
IPC: F24H1/18
Filed: 1990-02-28
Abstract: PURPOSE:To obtain a water heater heating a small quantity of liquid efficiently and securing safety from a scald or the like by a construction wherein an immersion drive means is operated with a switch means operated and thereby a heater is immersed into a liquid in a vessel set on a support stage of a main body. CONSTITUTION:When a motor M is driven and a second arm 25 fixed to a drive shaft 26 thereof rotates clockwise, a first arm 24 moves downward. With the downward movement of this arm 24, a movable stage 20 joined to one end thereof lowers. When the arm rotates, subsequently, the movable stage 20 lowers to the lower limit position, this is detected by a microswitch 23 and thereby the motor M is stopped. Then, a heater 6 is lowered with the lowering of the movable stage 20 and immersed into water Q in a cup C set on a receiving part 2a of a support stage 2. When the motor M is driven again and the arm 25 is made to rotate clockwise, the arm 24 is made to move upward. Therefore the movable stage 20 rises to the upper limit position, a switch 22 detects the movable stage 20 coming to the upper limit position, and thereby the drive of the motor M is stopped.
Patent JP-S59174645-A (JP)
Title: Thermoplastic resin composition
Inventor: KOBAYASHI SHIGEO
IPC: C08L33/02
Filed: 1983-03-24
Abstract: PURPOSE:A composition that is composed of an ethylene terephthalate polyester resin, a polyphenylene ether resin and a styrene resin, thus giving moldings of very high heat distortion temperature, less anisotropy in strength and contraction, and good surface smoothness. CONSTITUTION:The objective composition is composed of 5-95wt% of polyester resin of ethylene terephthalate units, 95-5wt% of a polyphenylene ether resin and 0.2-50wt% of a styrene resin. The polyester resin contains more than 80mol% of ethylene terephthalate recurring units. As the polyphenylene ether resin, is used poly-2,6-dimethyl-1,4-phenylene ether.
Patent JP-H11252330-A (JP)
Title: Vibration absorbing mechanism in rotary part
Inventor: KINOSHITA YASUNORI
IPC: H04N5/335
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a simple means which can prevent the rotary vibration of a rotating mirror in an image reader. SOLUTION: In a scanner unit 9 of an image reader, a rotary mirror 16 is rotatingly driven via a driving gear 37 which is rotatingly driven by a motor 35 and a gear to be driven 34, which rotates integrally with the rotating mirror 16. The driven gear 34 is engaged with the damper gear of an oil damper 40 and the damper gear integrally rotates with a rotor, which is capable of freely rotating in oil in the casing of the oil damper 40. When the driven gear 34 rotates, the damper gear and the rotor rotate at a high speed, an appropriate load is given to the driven gear 34 by viscous force generated between the rotor and oil, the backlash of the driven gear 34 is prevented, and the rotational vibration of the rotary mirror 16 is prevented.
Patent JP-S59176706-A (JP)
Title: Optical fiber airtight fixation structure of feedthrough for optical submarine repeater
Inventor: YAMAZAKI YOSHIHIKO
IPC: G02B6/00
Filed: 1983-03-28
Abstract: PURPOSE:To obtain high reliability by charging metal with a low fusion point between the circumference of the clad of each optical fiber and a groove formed between a fiber guide and a sealing sleeve. CONSTITUTION:The coating of an optical fiber 7 is removed at a part 17. This fiber part 17 is inserted and arranged in a fiber through hole 34 formed between the fiber guide 15 and metallic sleeve 9 fitted around it. One terminal of the fiber through hole 34 is worked into a groove 37 between the fiber guide 15 and metallic sleeve 9, and this groove 37 is a solder fitting part 10. The fiber 17 is sealed by soldering at the solder sealing part 10, but in this case, solder is built up conically at the circumference of each fiber from the solder sealing part 10 to a part 12 as shown in a figure.
Patent JP-S61210603-A (JP)
Title: Cryostat
Inventor: FUKUSHI YOSHISHIGE
IPC: H01F6/04
Filed: 1985-03-15
Abstract: PURPOSE:To make a manufacture easy and to contrive the improvement of reliability by adhering an inner tank made of FRP to an outer tank made of FRP both of which are integrally formed with pressure inserting a glass mat, a glass nonwoven fabric, etc. impregnated with adhesives. CONSTITUTION:Between the flanges 2, 4 of an inner tank 13 and an outer tank 14 both of which are made of FRP, a material 15 placed with a glass fiber such as a glass mat 18, a glass nonwoven fabric 19, etc. impregnated with adhesives at random is provided and the adhesives are hardened by pressing. Since the glass mat 18, the glass nonwoven fabric 19, etc. have no continuous fiber in the radial direction, the effect of the reduction of the transmittance of a gas due to the mixing of glass fiber can be obtained. Even if the inner and the outer flanges have somewhat deformation or roughness, these are absorbed by the elasticity of the glass mat or the glass nonwoven fabric and a highly reliable adhesive structure can be obtained. This enables to obtain a cryostat made of FRP which is easy in manufacture and has good airtightness and high reliability.
Patent JP-H114048-A (JP)
Title: Nitride semiconductor device and manufacture thereof
Inventor: SUGIMOTO YASUNOBU
IPC: H01S5/343
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To enable a laser device possessed of a nitride semiconductor substrate and its resonant plane to be formed by a method wherein the opposed edge faces of an active layer of the nitride semiconductor device are set flush with the cleavage plane of a nitride semiconductor substrate M piane (11-00). SOLUTION: A protective film formed like a stripe vertical to the A plane (112-0) of a sapphire substrate is provided onto the sapphire substrate whose main surface is a C plane (0001). Or, a protective film formed like a stripe vertical to the R plane (11 02) of a sapphire substrate is provided onto the sapphire substrate whose main surface is a A plane (112-0). A nitride semiconductor is grown on the protective film for the formation of a nitride semiconductor substrate. Furthermore, a nitride semiconductor layer which includes an active layer is formed on the nitride semiconductor substrate, the sapphire substrate is removed from the nitride semiconductor substrate, and then the cleavage plane of the M plane (11-00) of the nitride semiconductor substrate is set flush with the edge face of the active layer.
Patent JP-2000246655-A (JP)
Title: Band saw
Inventor: OKINA TOMOJI
IPC: B23D61/12
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a band saw having a long tool life, high cutting accuracy and high yield of cut material. SOLUTION: Hard small diameter abrasive grains 12 are fixed to one end of steel belt base material 11, and cutout grooves 14 of constant pitch are formed at the end face of the steel belt base material 11 on the fixed side of the hard small diameter abrasive grains 12. Hard large diameter abrasive grains 13 partially projecting from the cutout grooves 14 are fixed into the respective cutout grooves 14. The hard small diameter abrasive grains 12 are fixed to the end face of the steel belt base material 11 and with constant width from the end face of the steel belt base material 11 to the width direction of both side faces. The thickness (t) and width (w) of the steel belt base material 11 has the relation of w/t >=500.
Patent JP-S53135968-A (JP)
Title: Preparation of 1-ethyl-2-(2-methoxy-5-sulfamoylbenzamidomethyl) pyrrolidine
Inventor: HORISAKI TOSHIO
IPC: C07D213/60
Filed: 1977-05-02
Abstract: PURPOSE: To prepare high purity title compound useful as a drug, easily and in high yield, by the reaction of 1-ethyl-2-aminomethylpyrrolidine with a novel intermediate obtained by reacting 2-methoxy-5-sulfamoyl benzoic acid and a pyridinium salt. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57165452-A (JP)
Title: Resin composition having thermal conductivity
Inventor: ITORI EIJI
IPC: C08L83/04
Filed: 1981-04-03
Abstract: PURPOSE: The titled composition useful as an adhesive especially for a thermistor having positive characteristics, having electrical insulating properties as a resin for adhesion, and improved thermal conductivity, obtained, by blending a silicone type resin with a metal oxide such as aluminum oxide.  
     CONSTITUTION: 100pts.wt. silicone type resin is blended with 10W100pts.wt. metal oxide selected from aluminum oxide, magnesium oxide, and beryllium oxide, having an average particle diameter of 10W100μm, comprising single crystal and aggregate crystal, wherein the amount of the aggregate crystal is ≤90wt% and the maximum diameter of the aggregate is ≤400μm. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09215768-A (JP)
Title: Gas producing valve opening device
Inventor: TSUCHIDA HIDEO
IPC: F16K31/122
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a gas producing valve opening device which obviates the need for an impact absorbing device by using the peak pressure of the gas produced by sodium azide as a valve releaing force, is consequently capable of regulating the pressure resistance to the pressure to be intrinsically used, is, therefore, necessitated to have lower rigidity and is made simple and inexpensive. SOLUTION: This gas producing valve opening device is constituted to produce the has by a gas producer using chemicals, such as sodium azide, and to open a fire extinguishing agent container valve of a fire extinguishing device, etc., by actuating a piston for valve opening with the gaseous pressure. In such a case, the max. value G in the output curve X of the piston is so set by regulating the gaseous pressure as to deviate slightly in a direction where the force is large than the value of the valve opening force D at the curve Y of the force necessary for opening and holding the dire extinguishing agent container valve on the graph having force at the axis of abscissa and time at the axis of ordinate so that the fire extinguishing agent container valve is opened just before the output of the piston is maximized.
Patent JP-S62209091-A (JP)
Title: Antitumor active polysaccharide
Inventor: OIKAWA SHOZO
IPC: A61K36/06
Filed: 1986-03-08
Abstract: NEW MATERIAL:Antibiotic grifolan-N having the following physical and chemical properties. Elemental analysis (%): C 38.9-40.1, H 5.8-6.0, N <= determination limit. Molecular weight (gel filtration method): 1X10<5>-1X10<7> distribution. Melting point: 230 deg.C (decomposition). Specific rotatory power: [alpha]D=29.2+ or -0.5 (C=0.1, H2O). Solubility: readily soluble in water, alkali and dimethyl sulfoxide, insoluble in ethyl alcohol, ether, etc. Color reaction: positive in Molish reaction and negative in iodine reaction, etc. Appearance: white cotton state, etc. USE:An anti-cancer drug. PREPARATION:For example, a mycelium of Grifola frondosa var tokachiana (FERM P-4979) is subjected to contact reaction in a liquid medium containing one or more of low-molecular saccharide (e.g. glucose, etc.), high-molecular saccharide (e.g. starch, etc.), etc., at acidic pH at 20-30 deg.C for 2-8 days.
Patent JP-H06268397-A (JP)
Title: Component mounting device
Inventor: AOKI YASUSHI
IPC: H05K13/00
Filed: 1993-03-11
Abstract: PURPOSE:To effect predetermined operation of component mounting by using only one driving means by providing a component transporting device which feeds components one by one to a supply position and a component moving device which changes a trail of a holding means from a circular trail into a straight one. CONSTITUTION:A pillar 100h is arranged on a base 100 and a cassette K is placed by a predetermined angle. which feeds components one by one to a holding position of a chuck 17. An air cylinder drives to rotate a first rotator 1 and a second rotator 4 while keeping contact with pins 7, 8. Then, a cam follower 25 is brought in contact with a circular arc plane 26s of a semicircular plate 26 and the second rotator 4 is displaced by rotation to become away from the first rotator 1 against a tension of a tension spring 6. A trail of a component W changes from a circular trail with a shaft 3 of the first rotator 1 as a center into a straight trail and the component W moves approximately vertically to a mounting substrate P. Thus, the components W supplied one by one can be mounted by using one driving means.
Patent JP-H11252662-A (JP)
Title: Communication device, communication means selection method and computer readable memory
Inventor: ISOMURA HIROSHI
IPC: H04W88/02
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a communication device that automatically selects any of a plurality of priority information wherein priority is individually set according to a prescribed criterion and selects a communication means with a priority set by the selected priority setting information. SOLUTION: A priority reference process 25 reads a selection criterion set in a selection criterion register 40. The process 25 also reads any priority setting script related to a communication destination when the selection criterion is set to a 'destination', and reads any priority setting script relating to a time zone including a time denoted by current time information from a timer 7 when the selection criterion is set to a 'time zone'. A selection process 26 checks whether or not communication by each of communication means 11-15 is possible depending on the priority determined by the read priority setting script and selects any of the communication means 11-15 discriminated to be available of communication at first. A communication program 24 makes communication with a destination by using any means selected among the communication means 11-15.
Patent JP-S58168904-A (JP)
Title: Detector of position displacement
Inventor: ICHIKAWA TOSHIO
IPC: G01B11/02
Filed: 1982-03-31
Abstract: PURPOSE:To obtain a detector for position displacement of a light beam which does not generate unstable output even if the accuracy of measurement is improved by narrowing a measuring range by enabling the detection of the signal indicating the direction of an object to be measured even when the object goes out of the measuring range. CONSTITUTION:The light from a light source 1 is made into an irradiating beam 3 by an irradiating lens 2, which beam irradiates an object 4 to be measured. When the object 4 is in a measuring range and the light 3R reflected therefrom focuses a light spot on the photodetecting surface of a photodetector 7, the beams L1, L2 reflected from a half mirror 20 are set in the position where the beams are not detected by photodiodes 21, 22. In this stage, photocurrents i3, i4 are 0<+> and photocurrents i1, i2 change according to the position of the light spot of the photodetector 7. When the object 4 moves in the direction +x, the reflected light L1 is detected by the diode 21, and the currents i1, i2, i4 are 0<+> and the i3 is finite. Similarly, when the object moves in the direction -x, the currents i1, i2, i3 are 0<+> and only the i4 is finite.
Patent JP-H08251010-A (JP)
Title: Semiconductor device
Inventor: SAKAMOTO WATARU
IPC: G11C11/407
Filed: 1995-03-10
Abstract: PURPOSE: To reduce the chip area of a semiconductor device and make the operation fast. CONSTITUTION: This semiconductor device is equipped with an internal dummy ground voltage generating circuit 1, an internal circuit 9, and an output circuit 11. When the voltage (internal dummy ground voltage intVss) at a node N1 exceeds a specific voltage level, a p channel MOS transistor(TR) 13 discharges a current to hold the internal dummy ground voltage intVss at the specific voltage level. To turn on n channel MOS TRs 15 and 17 of the output circuit 11, an external source voltage extVcc is applied to the gate from an internal circuit 9. Consequently, the area of the chip of the semiconductor device can be reduced and the operation can be made fast.
Patent JP-2000248827-A (JP)
Title: Tension regulator of belt for driving automatic door
Inventor: YOSHIDA TAKASHI
IPC: E05F11/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide the tension regulator of a belt for driving an automatic door, by which the driving belt can be pulled without twisting, the quantity of the traction of the driving belt is increased even in a small number of rotary operation, in which a tool is further turned easily and which has excellent workability. SOLUTION: This tension regulator of the belt for driving the automatic door has a supporting plate 3, in which the belt 1 for driving having an end is wound between pulleys, one end of the belt 1 for driving is fixed on the door side while the other end is pulled and which is fixed at the upper end of a door, a wheel 4 for adjustment rotatably journalled to the supporting plate 3 by a support shaft 23 approximately parallel with the shaft of the belt 1 for driving while engaging the other end of the belt 1 for driving with an outer circumferetial surface, and a fixing means 5 engaging or disengaging the rotation of the wheel 4 for adjustment. In the wheel 4 for adjustment, an engaging section 24 is formed integrally on a surface on this side, and a tool is interlinked with the engaging section 24 and is turned.
Patent JP-H10255108-A (JP)
Title: Booklet processor, automatic teller machine provided with the processor and booklet processing method
Inventor: YAMAGATA TAKESHI
IPC: G07D9/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide the processor, automatic teller machine and processing method which can stably and quickly process booklets. SOLUTION: A mechanism 50 which automatically turns over the pages of a passbook P is provided with the sensors 110 and 112 which detect the turned-over pages at each prescribed position. Each of sensors 110 and 112 has the light emitting parts 110a and 112a which emit the detection beams in the direction almost parallel to the seams of the passbook P and the light receiving parts 110b and 112b which receive the detection beams. These light emitting and receiving parts are placed at the positions where the passbook P passes between both parts while its pages are turned over.
Patent JP-H03253600-A (JP)
Title: Production of base for printing plate
Inventor: NISHINO ATSUO
IPC: B41N3/03
Filed: 1990-03-05
Abstract: PURPOSE:To produce the base for printing plates having uniform grain of a large bit diameter by subjecting an aluminum sheet to an electrochemical surface roughening treatment by using an AC in an electrolyte essentially composed of nitric acid to which sodium ions are added. CONSTITUTION:The aluminum sheet is subjected to the electrochemical surface roughening treatment by using the AC in the electrolyte essentially composed of the nitric acid. The sodium ions are added into the electrolyte essentially composed of the nitric acid in the process for production of the above-mentioned aluminum base for printing plates. The sodium ions are added in the form of a salt, such as sodium nitrate, and the concn, thereof is about <=1.5g/l, more preferably 0.5 to 1.0g/l. The concn. of the nitric acid is preferably about 5 to 25g/l. The treatment by this electrolyte is adequately executed at about 20 to 60 deg.C, about 20 to 100A/dm<2> current density and about 5 to 90sec treating time. The surface of the grain having the uniform pit diameter is formed in this way and the aluminum base for printing plates having the excellent hydrophilic property, water holdability and printing resistance is obtd.