baber/WOPTO huggingface dataset:
Patent JP-H09225259-A (JP)
Title: Spray nozzle device in refuse disposal equipment
Inventor: HIROTSUNE AKIO
IPC: F23J15/04
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To protect the spray nozzle main body of a spray nozzle device fitted to a refuse disposal equipment from corrosion and dust. SOLUTION: The spray nozzle main body 15 is formed by a spray pipe 17 and a nozzle tip 18 fixed to the tip of the spray pipe 17, and the main body 15 is set in a protective tube 16. A purge gas feed line 27 for heating the waste gas discharged on the downstream side of a bag filter and supplying the heated gas into the protective tube 16 is furnished, and the main body 15 is purged with the waste gas supplied to the protective tube 16.
Patent JP-S56130653-A (JP)
Title: Measuring method for position of probe for ultrasonic wave and sheet for position measuring used in this method
Inventor: KANEKO JIYUNICHI
IPC: G01B11/00
Filed: 1980-03-18
Abstract: PURPOSE:To obtain the position of a probe for ultrasonic wave, by adding an address symbol specifying the address and marking a symbol for the position in the address of which width changes continuously, near the said address symbol and by reading them by an optical detector. CONSTITUTION:Sheet for position measuring 1 is put on and fixed to the surface of material 2 to be checked, and ultrasonic flaw detecting head 7 is brought into contact with the suface of sheet 1 and is moved along the surface to detect flaws. The width of address symbol 4 across measure range A of optical detector 9 of head 7 is decided to detect address 5, where probe 8 is placed, by position analyzing device 15. The position of probe 8 in the (x) direction in address 5 is decided by distance l1 from one end of measure range A to the line of the edge of address symbol 4, and the position of probe 8 in the (y) direction is measured by detecting widths l2 and l3 of symbol 6 for the position in the address across measure range A. As a result, the position of the ultrasonic probe is measured with a high precision.
Patent JP-H01210156-A (JP)
Title: Method for treating molten al or al alloy
Inventor: TSURUTA ATSUTO
IPC: B22D43/00
Filed: 1988-02-17
Abstract: PURPOSE:To remove impurity Ca at high efficiency, to restrain the generation of harmful gas and to resolve the problem of environmental pollution by reacting the impurity Ca in molten Al or Al alloy with NH4Cl in treating agent for the molten metal and separating. CONSTITUTION:In the molten Al or Al alloy, the treating agent having 30-70wt.% NH4Cl as the main component is introduced to react the Ca in the molten metal with the NH4Cl. By this method, Al becomes Al2O3, and on the other hand, Ca becomes CaCl2 and particularly, CaCl2 is floated up on the molten metal as slag and separated. On the other hand, NH3 generated by discomposition of NH4Cl and the excess Cl2 gas are changed into N2 and AlCl3, respectively and consumed. In this result, the above-mentioned effect is displayed and further, as the carbon is not remained in the molten metal, the product quality is not deteriorated.
Patent JP-S54126295-A (JP)
Title: Preparation of flexible melamine resin
Inventor: OOTSU MASAAKI
IPC: C08G12/00
Filed: 1978-03-24
Abstract: PURPOSE: To prepare a flexible melamine resin having excellent water resistance, weather resistance and processability, by condensing guanamine with toluenesulfonamide at a specific ratio, and adding a water-soluble polyester having ether linkages to the condensate.  
     CONSTITUTION: (A) 1 mole of melamine is reacted with (B) 1.8 W 3.0 moles of formaldehyde at pH 8W12. The reaction product is condensed with (C) guanamine and (D) toluenesulfonamide, wherein the total amount of (C) and (D) is 0.2 W 1.5 moles and the molar ratio of (D) to (C) is 0.3 W 2.5. The product is compounded with (E) a water-soluble polyester consisting of a glycol having one or more ether groups (5W30 parts by weight on the basis of 1 mole of melamine) to give the desired resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03238969-A (JP)
Title: Sampling method for picture
Inventor: MATSUI KINEO
IPC: H04N1/41
Filed: 1990-02-15
Abstract: PURPOSE:To recognize a picture in a short time by making a sampling interval denser toward a center of the picture. CONSTITUTION:An original picture 1 is sent while being divided at first into a large block as a 1st stage picture Q1 and pictures Q2, Q3...Qn of 2nd and succeeding stages are sent while the size of each block is decreased. Since an object in a database using a picture such as a portrait is often placed near the center of the picture, the size of the block near the center of the picture or the sampling interval is decreased before that of a peripheral part with priority. Thus, it is possible for a recipient to recognize the picture early.
Patent JP-H02214785-A (JP)
Title: Water-based ink
Inventor: SHIRAISHI KATSUHIKO
IPC: C09D11/033
Filed: 1989-02-14
Abstract: PURPOSE:To obtain a safe water-based ink, excellent in drying resistance without increasing viscosity thereof and useful for writing utensils, recording machines, stamps, printings, etc., by adding a specific amount of maltitol to water and a colorant, etc. CONSTITUTION:A water-based ink obtained by adding 0.5-70wt.% maltitol or reducing maltose consisting essentially thereof to a water-based ink composition containing at least water and a colorant. Furthermore, a water-soluble organic solvent (mixture), as necessary, can be added into the above-mentioned composition.
Patent JP-H01208913-A (JP)
Title: Inverter circuit
Inventor: NAKADA KAZUHIRO
IPC: H03K5/13
Filed: 1988-02-16
Abstract: PURPOSE:To set noise quantity accurately and to suppress the quantity of noise by providing 1st-6th MOS transistors(TRs) and giving a stable operating speed independently of the power voltage. CONSTITUTION:A node N1 is a connecting point between a drain of a P- MOSTQ5 and a drain of an N-MOSTQ6, and a current capability of the N- MOSTQ6 is extremely lowered in comparison with P-MOSTQ4, Q5, then the potential level of the node N1 depends only on the threshold level of the P- MOST and reaches a potential level lower than the power voltage by a prescribed potential. The node N1 is connected to the gate of the P-MOSTQ1 and the source of the P-MOSTQ1 is connected to a power terminal, the drain is connected to a source of a P-MOSTQ2, the gate of the P-MOSTQ2 is connected to an input terminal IN1 and the drain is connected to an output terminal OUT1. Since the source-gate voltage is constant, the current capability of the P- MOSTQ1 is constant and the P-MOSTQ1 acts like a current limiter.
Patent JP-H08207818-A (JP)
Title: Rear wheel steering angle control device
Inventor: NARITA MAMORU
IPC: G01B21/22
Filed: 1995-01-31
Abstract: PURPOSE: To eliminate hindrance for reoperation even at the time of the trouble of an electric system, by providing a cam body fixed to a rotation shaft and a front wheel steeting angle sensor, mechanically linked to this cam body and also controlling output voltage in accordance with the rotation position of the cam body, to control the steering angle of a rear wheel in accordance with this output voltage. CONSTITUTION: When a pinion 26 is rotated following the rotation of a handle, a rotation shaft 38 is rotated together with the driven gear 39 of the pinion 26, and moreover, a cam body 40 and a rectifying body too are integrally rotated. The tip of the rod 43 of a front wheel steering angle sensor 31, composed of a potentiometer, is contacted with the cam body 40 to make constitution wherein the rod 43 can be accessible of following the rotation of the cam body 40. Since the access of the rod 43 changes voltage outputted from the sensor 31 in accordance with the access position of the rod 43, a controller can detect a steering direction and a steering angle in accordance with the output voltage of the sensor 31. Consequently, driving can be continued without hindrance even if the memory function of the controller is detracted.
Patent JP-H08221669-A (JP)
Title: Protective tag with arched channel and separator
Inventor: SANGU TATSUTO NUIEN
IPC: G08B13/24
Filed: 1995-02-01
Abstract: PURPOSE: To provide a protection tag which can be reused for the separation of tag from commodity by making a separating device possible to be used only by an authorized user. CONSTITUTION: The tag 1 is fixed to a commodity by a fixing means, and this is an EAS tag from which one part of the fixing means can not pulled out or separated. The tag main body is provided with an arch-shaped channel, and a separating probe 8 is guided through the arch-shaped channel for releasing the fixing means. A spring clamp applies a releasable blocking function, and this is provided with a jaw especially suitable for responding to a torsion force in a face when the arch-shaped probe 8 passes through the arch-shaped channel while rotating, and reaches this spring clamp. A hand cooperating with the arch-shaped probe 8 and a separating device assembly driven by a power source are used.
Patent JP-S55126478-A (JP)
Title: Baking-printing method for packing case
Inventor: YAMAMOTO KIYOTAKA
IPC: B41M1/30
Filed: 1979-03-23
Abstract: PURPOSE:To prevent inside surfaces of packing case from sticking to each other by melting when baking-printing is performed by a method wherein baking-printing is made on the outside of a packing case after material to prevent sticking through melting being attached to the inside surface of the packing case with heat-sealing property. CONSTITUTION:In the case where printing is made by pressing a heated printing type or carved stamp 3 on the outside surface of heat-sealing film 1 and 1' forming a packing case, the thin film 2 and 2' made from material to prevent sticking through  melting (printing ink containing silicone, paint, and starch paste etc.) is attached  and formed beforehand on to the places inside the film to form the packing case  where baking-printing is to be performed, by means of application, printing, sticking or other method. By this, it is avoided that the baking-printing damages the function of packing case through sticking of inside surface of film.
Patent JP-H03239671-A (JP)
Title: Rack-and-pinion type power steering
Inventor: MOMIYAMA FUJIO
IPC: B62D5/06
Filed: 1990-02-15
Abstract: PURPOSE:To make a power steering which is well applicable to a large-sized car by furnishing a power cylinder having a pinion rod with rack, a control valve, an intermediate gear box, and an intermediate shaft. CONSTITUTION:A control valve 12 is installed on an intermediate gear box, and combination is made with a power cylinder 11 where the motion of a piston is fed back to the other end of a torsion bar 39 and a rotary valve 37 through an intermediate shaft 14 equipped with a pinion meshing with the rack of a piston rod 34 with rack of the cylinder 11. Therefore, the cylinder 11 and valve 12 can be arranged separately from each other reasonably, and the responses to the steering wheel 18 side and the tire side input are enhanced.
Patent JP-H04273283-A (JP)
Title: Electronic equipment
Inventor: SUGITA YASUTOSHI
IPC: F16C11/10
Filed: 1991-02-28
Abstract: PURPOSE:To stably set the electronic equipment placed on a desk by fitting an arm member rotatably on the back surface of a device and employing a tilt mechanism which engages the arm member at a specific angle. CONSTITUTION:The electronic equipment which has the arm member 1 fitted rotatably around bearing parts 3a and 3b provided on the back surface of the device and is so constituted that the device can be mounted on the desk surface in plural angle stages is provided with a cam plate nearby the rotational center part of the arm member 1, and plural tooth-cut parts are formed at the outer periphery of the cam plate; and a claw member which engages one of the tooth- cut parts is energized in the direction of engagement with the back surface of the device and provided to engage the arm member 1 at a specific angle.
Patent JP-S58151263-A (JP)
Title: Magnetic ink recording device
Inventor: NAMOTO YOSHITERU
IPC: B41J2/065
Filed: 1982-03-04
Abstract: PURPOSE:To obtain the titled device, wherein an angle formed by the line connecting the center of the arc of a gate electrode surface and the tip of a stylus and a stylus arranging plane is set in a specified range, dispersion in flying quantity of the magnetic ink is small, and noise flying does not occur. CONSTITUTION:The angle theta formed by the straight line connecting the center 0 of the arc of the gate electrode 13 and the arranging plane of the stylus 1 is made smaller than 180 deg.. The dispersion in the flying direction occurs to the right and left sides with respect to the optimum direction (e), owing to the undulation of the arranging plane. However, the dispersion occurs in the side where the ink is hard to fly, with the swelled tip, from which the ink is easy to fly, as the center. The dispersion can be made smaller by 1/2 or less in comparison with that in the conventional device. The noise flying from the part other than the swelled tip part of the stylus 1 can be also made small.
Patent JP-2000235237-A (JP)
Title: Stimulable phosphor sheet carrying method and stimulable phosphor sheet
Inventor: KODA KATSUHIRO
IPC: G03B42/02
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To accomplish an acute angle alternation (90 deg. turn and 180 deg. turn, etc.), of a stimulable phosphor sheet in a carrying direction while avoiding various damages to the stimulable phosphor sheet used for a radiograph recording/reproducing device. SOLUTION: The stimulable phosphor sheet 3 having a recessed part at the central area of a side part on the front side in the carrying direction is moved forward by a driving roller 7. Next, the sheet 3 is moved within a distance of a phosphor sheet guiding device which is constituted of a pair of phosphor sheet side edge part guides 5a and 5b with the same curved surfaces at the inside and arranged with leaving a distance slightly smaller than the horizontal width of the phosphor sheet 3 to be carried so that the side surfaces of the guides may face each other, and plural rotary rollers arranged at sufficient intervals so that the phosphor sheet 3 may pass along the respective curves.
Patent JP-H06228585-A (JP)
Title: Magnetic fluid
Inventor: TAKEISHI YOSHIYUKI
IPC: C10N10/02
Filed: 1993-01-29
Abstract: PURPOSE:To provide a magnetic fluid greatly lowered in viscosity, by dispersing fine ferrite particles having a surfactant adsorbed thereon in a low-vapor- pressure base oil using a phosphoric ester dispersant. CONSTITUTION:In a magnetic fluid prepd. by dispersing fine ferrite particles having a surfactant adsorbed thereon in a low-vapor-pressure phosphoric triester base oil using as a dispersant a phosphoric ester having a mono- or di- oxyalkylene substituent, an alkali metal salt or ammonium salt of an unsatd. fatty acid having a double bond in a molecular terminal thereof or a satd. fatty acid having an aryl group in a molecular terminal thereof is used as the surfactant adsorbed on the fine ferrite particles.
Patent JP-H07244517-A (JP)
Title: Motion controller
Inventor: MAKITA HIROYUKI
IPC: H02P29/00
Filed: 1994-03-04
Abstract: PURPOSE:To obtain a servo motor controller capable of reducing residual vibration even at the time of executing high speed operation. CONSTITUTION:This motion controller is constituted of an operation condition input means 1 for inputting operation conditions consisting of a position, speed and acceleration at the time of driving a servo motor, a cam curve generating means 2 for generating a cam curve based on the inputted position, speed and acceleration a cam curve storing means 3 for storing a generated cam curve a motor command value calculating means 4 for generating and outputting a command value for the motor based on the stored cam curve, a motor command output means 5 for outputting the command value to a servo controller 6, and a cam curve learning means 13 for learning a parameter for the cam curve. When the parameter is adjusted by the means 2, cam curves of various kinds can be generated.
Patent JP-S57148638-A (JP)
Title: Tyre loading device
Inventor: SAKON TOUHACHIROU
IPC: B29K105/24
Filed: 1981-03-10
Abstract: PURPOSE:To perform safely transportation of tyres of heavy duty vehicles by using both a blade with a shape of its end that is a little curved outwards and an arm for supporting a tyre low cover that is provided with a device to dismount the tyre low cover. CONSTITUTION:An arm 14 for supporting tyre supports the bead section of a tyre low cover 11 to prevent its drop by hanging the bead section horizontally. A blade 12 is lowered, and the tip of a dismounting lever 16 that is constructed as one body with the arm 14 is made to contact the upper ring 19 of a bladder 18 and then the tip is slid in the direction of the arrow. The arm 14 that is attached to the lever 16 also rotates downwards to be titled, and it is substantially drawn into the piercing hole 15 of the blade 12. The tyre low cover 11 is separated from the arm 14 and slides down along the curved end section of the blade 12 and covered by the bladder 18. At the same time a loader is raised and a plate is rotated to draw out the blade 12 from the tyre low cover 11 and the side wall of the bladder 18.
Patent JP-S63203052-A (JP)
Title: Dc feeding circuit
Inventor: NOGUCHI MASASHI
IPC: H04M7/00
Filed: 1987-02-18
Abstract: PURPOSE:To save power consumption of the titled circuit by using an electronic switch means and an electronic control means in place of an electromagnetic relay in the case of inverting the direction of a DC current. CONSTITUTION:An electronic control means 903 controls the conductive state of electronic switch means 901, 902 exclusively. That is, the means 901 is made conductive via the means 903 to set the means 902 into the cut-off state, then a base current is supplied to a transistor (Tr) 101 via the means 901, then the means 901 is set in the active state. On the other hand, no base current is supplied to the Tr102 from the means 902 and set to the cut-off state. As a result, a DC current 11 flows from a load 800 via the Tr101 in a direction of the DC power supply. On the other hand, in the case of setting the means 901 in the cut-off state and the means 902 in the conductive state through the means 903, a DC current 12 flows from earth in a direction of the load 800 via the Tr102. In this case, the power consumption is remarkably reduced than the case with an electromagnetic relay and the power consumption of an electronic feeder circuit is saved.
Patent JP-H01212573-A (JP)
Title: Magnetic medical outfit for sticking
Inventor: MIYATA YOSHINOBU
IPC: A61N2/08
Filed: 1988-02-19
Abstract: PURPOSE:To make ventilation effective over skin by bonding fine feathers all over the surface of a magnet of an appropriate form and size, and thereby holding the magnet with a soft sticking material while being bonded. CONSTITUTION:An outfit is composed of a soft sticking material 3 such as a plaster and the like and of a magnet 1 of an appropriate form and size, and the entire surface of the magnet 1 is formed with an excessively thin adhesive film 4. Then, fine fibers such as vegitative fibers, animal fibers, resin fiber and the like are formed into fine feathers 2 in an excessively small and thin shape so as to be bonded all over the surface of the magnet 1. Namely, the fine fibers 2 are bonded onto the adhesives 5 of the soft sticking material 3, little gaps are thereby provided between the adhesives 5 and the magnet 1, which situation allows the magnet 1 to be in a floating condition between skin and the soft sticking material 3, thereby not only preventing the magnet from acting against the movement of the skin but also preventing skin surfaces from being stuffy accompanied with sores while eliminating feeling of foreign objects over the skin.
Patent JP-H09227632-A (JP)
Title: Water-base polymer emulsion
Inventor: KUWABARA KAZUO
IPC: C08F220/12
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To prepare a water-base polymer emulsion which can form a film excellent in water resistance and adhesive properties by copolymerizing a monomer having a sulfonamide group, i.e., a highly hydrophobic polar group, with another monomer. SOLUTION: This polymer emulsion is formed essentially from a sulfonamide monomer having a polymerizable double bond and another monomer having a double bond copolymerizable therewith. Pref. the amt. of the sulfonamide monomer is 3-50wt.% of the total monomer copolymerized. An example of the sulfonamide monomer is represented by formula I (wherein R<1> is a group represented by formula II or III; R<4> is H or methyl; and R<2> and R<3> are each independently H or a 1-12C alkyl), N-alkylstyrenesulfonamide or N,N- dialkylstyrenesulfonamide being esp. pref.
Patent JP-S53121993-A (JP)
Title: Mocrobial prparation of rennet
Inventor: NAKAMURA ISEI
IPC: A23C19/00
Filed: 1977-03-31
Abstract: PURPOSE: To produce and accumulate rennet in a cultivation medium, by the cultivation of a bacterium belonging to Pseudomonas maltophilia, in a medium containing soybean whey by-produced by the solybean protein production, as a nutrient source. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61195924-A (JP)
Title: Production of ferritic stainless steel strip having excellent workability without ridging
Inventor: EBATO KAZUO
IPC: C21D9/46
Filed: 1985-02-26
Abstract: PURPOSE:To obtain a steel strip having excellent workability without ridging by controlling simultaneously the heating and cooling of the hot rolled steel strip of a ferritic stainless steel in a specific temp. range. CONSTITUTION:The hot rolled steel strip of the stainless steel having the prescribed compsn. is first heated at a heating rate of <75 deg.C/hr from 700 deg.C to the Ac1 point - 1,000 deg.C in a heat treatment of the heat treatment of said strip. The strip is cooled at a cooling rate of 20-200 deg.C/hr in the temp. region from the heating temp. down to 700 deg.C and is successively allowed to cool. The strip is otherwise cooled at a cooling rate of >=200 deg.C/hr in the 775-725 deg.C region from the above-mentioned heating temp. and is then allowed to cool after the strip is held in succession at 775-725<= for >=2hr. The coarse ferrite particles and ferrite bands existing in the central part of the strip thickness are annihilated by such heat treatment. The thin cold rolled ferritic stainless steel sheet having the excellent workability without ridging is stably supplied by the above- mentioned method.
Patent JP-S61197853-A (JP)
Title: Drive controller for hydraulic motor
Inventor: ICHIYAMA SHUICHI
IPC: E02F9/22
Filed: 1985-02-26
Abstract: PURPOSE:To prevent repetation of forward/rearward rotation of hydraulic motor by detecting transition to stop and inclining the variable volume mechanism in the direction prior to stoppage. CONSTITUTION:Upon returning of the operating lever 6 to the neutral position in order to stop a hydraulic motor 1 rotating in the arrow direction M1, the controller 13 will decide to turn off the operating lever on the basis of a signal from an operating position detector 11. Consequently, the controller 13 will take in the signal from an inclination angle detector 12. Then it is decided whether the absolute value of said signal is lower than the setting inclination. In such a manner, the swash plate is inclined by predetermined amount for predetermined time in prior driving direction.