baber/WOPTO huggingface dataset:
Patent JP-H09189396-A (JP)
Title: Corrosion preventive covering method of buried pipe joint part
Inventor: OKANO YOSHIHIRO
IPC: F16L1/024
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method to carry out corrosion preventive covering of a buried pipe joint part excellent in abrasion resistance without causing burring and peeling at a boundary part of a joint part covering and a pipe body covering with polyolefin resin by holding corrosion preventivity of the coupler part by a simple covering method at a construction site. SOLUTION: A welded joint part 2 is formed as corrosion preventive covered steel pipes 1a, 1b are welded. The corrosion preventive covered steel pipes 1a, 1b are applied with corrosion preventive coverings 3a, 3b by polyethylene resin except for coupler parts 2a, 2b on an outer periphery of a pipe body at a plant. Chlorinated polyethylene films 11a, 11b are applied on surface 3c, 3d of a pipe body anticorrosive covered end part. 4 is a welded part. A polyurethane resin covering 7 is applied on the joint parts 2a, 2b and surfaces of the films 11a, 11b.
Patent JP-H11173716-A (JP)
Title: Refrigerating device
Inventor: KATOU SONOO
IPC: F25D19/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To facilitate taking out of a unit base to the front surface of a main body from the inside of a machine chamber by connecting outer pipings to the other ends of a water feed pipe and a drain pipe while they are inserted into a cut-out part formed on the bottom surface of the machine chamber and opening the cut-out part in the pulling direction of the unit base. SOLUTION: Socket joints 38 and 39 as connection joints for pipes are provided in the other ends of a water feed pipe 35 and a drain pipe 36 and opened to the bottom surface of a lower machine chamber. On the bottom surface, a cut-out part 42 for guiding flexible pipings as outer pipings into the lower machine chamber is opened toward the pullind direction of a unit base 32. Thus, a refrigerating unit such as a water cooled condenser 34 mounted on the unit base 32 can be taken out to the outside of a main body without separating the flexible pipings from the socket joints 38 and 39.
Patent JP-H04204307-A (JP)
Title: Detecting method for substrate mark position
Inventor: MOROOKA HIROAKI
IPC: G01B11/00
Filed: 1990-11-30
Abstract: PURPOSE:To enable an accurate detection in a short time, detecting the quantity of location displacements in each direction by correlating the X direction projected data of the image of a datum mark and of the image of a substrate mark to be detected in location, respectively, with the Y direction projected data of the image of a datum mark and of the image of a substrate mark to be detected in location, respectively. CONSTITUTION:A location control device 3 controls the position of a substrate 1 driving an X axis motor and a Y axis motor, an image processing device 6 processes an image data, which is picked up with a TV camera and is shown 5, to detect the position of a substrate mark M. And, projected data in an X direction and a Y direction being perpendicular to each other is prepared to the image of a datum mark and the image of the mark M to be detected in location, then the correlation of mutual X direction projected data and the correlation of mutual Y direction projected data are calculated so that the location displacements in Y direction and in X direction of the mark M with respect to the datum mark are detected by peak positions of each correlation. Consequently, the correlation calculation frequency and the quantity of data for the detection of the mark M can be reduced to a large extent, so that highly accurate position detection can be performed in a short time.
Patent JP-H10174797-A (JP)
Title: Drum-type rotary processor
Inventor: MATSUMOTO TAKESHI
IPC: D06F33/02
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To bring a drum to a high speed rotation within an intended vibration level by correcting unbalance in prescribed revolution and executing accelerating to the second revolution only at the time of detecting unbalance. SOLUTION: When operating a drum-type drying machine provided with a vibration detecting means 20 as an unbalance detecting means which detects an off-centered object to be processed in a drum 3 rotated by a motor 8, the drum 3 is rotated and accelerated with the rotation number N immediately before the processed object is stuck on the inner surface of the drum 3 as a target. When a prescribed time t1 elapses from rotation starting, the drum 3 is rotated and accelerated with the rotation number N2 being higher than N1 and lower than a resonance rotation number. Then, when t2 elapses after a rotating acceleration, the drum 3 is stopped once when the largeness of the output waveform of the vibration detecting means 20 is more than a reference value α2 and unbalance correction for the reverse acceleration is executed.  After that, rotation is changed-over into the drum forward one, the drum 3 is accelerated and high-speed rotation (dehydrating rotation) is executed.
Patent JP-H07179317-A (JP)
Title: Repelling-antimicrobial-bactericidal agent
Inventor: KAGAWA SHIYOUJI
IPC: A01N61/00
Filed: 1993-12-02
Abstract: PURPOSE:To obtain a repelling.antimicrobial.bactericidal agent having strong repelling effect on small animals and also a high antibacterial and bactericidal effects on microorganisms and bacteria for a prolonged period of time despite it is inexpensive and very high in safety and innoxiousness to human bodies. CONSTITUTION:Particles of fossil coral per se or a composition mainly consisting of fossil coral particles or the fossil coral particles into which fine pores a repelling.antibacterial.batericidal and/or insecticidal agent such as vegetable essential oils or extracts from seeds of citrus fruits is added.
Patent JP-2001154404-A (JP)
Title: Method for producing powdery toner
Inventor: HIRABAYASHI KENICHI
IPC: G03G9/087
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To produce a spherical or nearly spherical powdery toner using a polyester resin as a bonding resin and having superior fixability and image properties. SOLUTION: A mixture of a bonding resin, a colorant, an organic solvent, a basic neutralizing agent and a dispersion stabilizer is diseprsed in an aqueous medium preferably by stirring with a stirring blade at 0.2-5 m/s peripheral speed to form resin particles containing the colorant, etc., and the particles are separated from the aqueous medium and dried. The bonding resin is a polyester resin having an acid value of 1-30, the weight average molecular weight of the THF-soluble component of the bonding resin measured by GPC is >=30,000 and the ratio of the weight average molecular weight to the number average molecular weight is >=12. The area ratio of a part whose molecular weight is >=600,000 is >=0.5% and the area ratio of a part whose molecular weight is <=10,000 is 20-80%.  The objective spherical or nearly spherical powdery toner having an average circularity of >=0.97 is appropriately produced.
Patent JP-H06168430-A (JP)
Title: Magnetic head and its production
Inventor: SAKAMOTO MANABU
IPC: G11B5/53
Filed: 1992-11-26
Abstract: PURPOSE:To easily mount a head chip having an azimuth angle to a substrate mounting position. CONSTITUTION:The substrate 2 is positioned by setting the substrate set at a stationary reference plane member 3. The head chip 1 which has an azimuth and is cut at the end face to a diagonal shape is placed on the substrate 2. A positioning member for an Xg direction is pressed to the diagonal end face of the head chip 1 to position the positioning member by positioning the reference plane of this member to the point apart from the end face of the substrate 2 and is fixed to the substrate surface by the adhesive of the head chip at the time of abutting movable positioning members 4, 5 on the head chip 1. The diagonal end face of the head chip 1 does not slip into the lower side of the positioning member 4 and, therefore, the generation of a variation in the dimensional accuracy of the Xg direction does not arise in spite of the presence of a variation of the vertical direction in the accuracy of the substrate 2. Since the adhesive hardly intrudes into the spacing of the reference plane of the positioning member 4, the stability of the size is improved.
Patent JP-H10176559-A (JP)
Title: Device for controlling amount of fuel for internal combustion engine
Inventor: MASUKI ZENICHIROU
IPC: F02D41/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To ensure the proper amount of fuel in response to the return flow of exhaust to prevent the deterioration of drivability in an internal combustion engine having an exhaust recirculation mechanism. SOLUTION: A fuel injection valve 11 is arranged near the inner wall of a cylinder head 4 near the first intake valve 6a and the second intake valve 6b of an engine and the fuel from the fuel injection valve 11 is injected directly into a cylinder 1a. An EGR device 51 includes an EGR passage 52 and an EGR valve 53 and recirculates part of exhaust from an exhaust duct to an intake duct 20. When an EGR control is performed, an electronic control unit (ECU) 30 makes a basic amount of injection and an engine speed calculated based on the opening of accelerator parameters for calculating the amount of final injection, which has little effect on the amount of final injection. When the EGR control is not performed, the amount of final injection is calculated based on the intake pressure or the like of a detection signal according to the actual amount of intake because there is no EGR pulsation.
Patent JP-H09146464-A (JP)
Title: Name tag with function of housing article
Inventor: NOIDE MASAKAZU
IPC: G09F3/14
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To house an arbitrary article inside by forming space in a body and providing a movable stopper capable of closing at least a part of the space. SOLUTION: Space 2 for housing an article is formed within a plate type body 1. An article (coin) 6 is housed in the space 2, and a movable stopper 3 closes a part of the space 2, thereby holding the coin 6. A string type member 4 as an engagement means for the body 1 is led therein and connected to the movable stopper 3. In this case, wood, plastic, metal or the like is used as the material of the body 1 and the movable stopper 3. Furthermore, the shape and size of the space 2 is determined to be suitable for the article 6 to be housed, and the size of the body 1. When this name tag is used, the article 6 such as a coin is housed in the space 2 as the article housing part of the body 1, and suspended from the neck.
Patent JP-H04203972-A (JP)
Title: Semiconductor integrated circuit
Inventor: KIMURA FUMIO
IPC: G01R19/165
Filed: 1990-11-29
Abstract: PURPOSE:To enable the number of elements constituting an integrated circuit to be reduced by changing an output of a comparison voltage control circuit externally for detecting several voltages with only one voltage comparison circuit. CONSTITUTION:By dividing a power supply voltage with devices 1-1-1-n, comparison voltages V7-1-V7-m for a voltage to be detected are created and are fed to a control circuit 2. When a set value for a voltage to be detected is input to the circuit 2 from input terminals 6-2-6-l, one of the voltages V7-1-V7-m is fed to a voltage comparison circuit 3 as a comparison voltage V8 and is compared with a reference voltage which is input from an input terminal 5, and then the result is output to an output terminal 4. Therefore, several voltages can be detected by the single comparison circuit 3, thus enabling a chip size to be reduced, preventing scattering due to each element, and enabling a step of detection voltage to be small and accuracy to be improved.
Patent JP-2000161293-A (JP)
Title: Propeller fan and manufacture of propeller fan
Inventor: TAKAOKA NARIYUKI
IPC: F04D25/08
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a propeller fan low in costs, wherein each fan partially fabricated body and each lid plate vane, which are to be mutually joined with each other, are formed out of synthetic resins different in characteristics, and provide a manufacturing method for the propeller fan. SOLUTION: In this propeller fan formed out of a cylindrical shaped boss 1, and of plural vanes 2, 2,... integrally projected out of the outer circumference of the boss 1, a fan partially fabricated body 6 composed of the boss 1, and of each vane main body 3 forming one surface side of each vane 2, and each lid plate 4 to be joined with each vane main body 3 in a state that each hollow part 5 is interposed, are formed out of synthetic resins different in characteristics, and either one of the fan partially fabricated body 6 or each lid plate 4, is so constituted as to be made out of material low in cost (for example, synthetic resin low in strangth, or recycled synthetic resin and the like).
Patent JP-H07185253-A (JP)
Title: Nitrogen gas supplying apparatus and its driving method and heating-in-nitrogen gas atmosphere apparatus using the apparatus
Inventor: OGINO TADAO
IPC: F27B9/04
Filed: 1993-12-08
Abstract: PURPOSE:To lower the oxygen concentration in nitrogen gas supplied from a nitrogen gas supplying apparatus as compared with that in nitrogen gas from a conventional apparatus and at the same time shorten the time necessary to put the apparatus in normal driving state from driving start by heating a nitrogen gas producing apparatus by a heater and keeping the nitrogen gas producing apparatus at a prescribed temperature by controlling the quantity of the heat of the heater. CONSTITUTION:A nitrogen gas supplying apparatus is provided with an air heating apparatus 37 to heat concentrated air supplied from a concentrated air supplying source 35 and a nitrogen gas producing apparatus 39 having a separation membrane to separate nitrogen gas from the heated concentrated air. In the nitrogen gas supplying apparatus, a nitrogen gas producing apparatus 39 is heated by a heater 69 and at the same time a temperature controlling apparatus 75 controls the quantity of the heater 69 and keeps the nitrogen gas producing apparatus 39 at a prescribed temperature. As a result, the oxygen concentration in the nitrogen gas supplied from the nitrogen gas supplying apparatus can be lowered as compared with that in the nitrogen gas from a conventional apparatus and the time to put the apparatus in normal driving state from the driving start can be shortened.
Patent JP-H10170468-A (JP)
Title: Method for inspecting bonded part of sheet having conductive layer
Inventor: IMABAYASHI OSAMU
IPC: G01M3/40
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To easily inspect a bonded state of a sheet having a conductive layer. SOLUTION: A high-density polyethylene sheet is obtained by mixing carbon black, with having a conductive layer 3 formed at a lower layer. The high- density polyethylene sheet are overlapped one another into a band of a predetermined width and bonded by hot wedge bonding. In order to inspect whether a bonded state of the bonded part is good, a negative electrode of a power source 11 is connected to a conductive layer 3a, thereby charging the layer with negative charges. On the other hand, a brush 13 as a positive electrode is moved along an end part 5a of a tab part 5. A connection between the conductive layer 3a and end part 5a is confirmed while the bonded part 2 is held there between. Whether or not the bonded state of the bonded part 2 is good is inspected in this manner.
Patent JP-H05168850-A (JP)
Title: Biologically deodorizing method
Inventor: HASEGAWA SUSUMU
IPC: B01D53/38
Filed: 1991-12-24
Abstract: PURPOSE:To reduce water for sprinkling and to enable efficient treatment by treating both hydrogen sulfide being the principal odor component of offensive odor gas and the other odor components by two stages. CONSTITUTION:A plurality of packed layers 2, 3 are formed by packing a filler stuck with microorganisms in the inside of a treating vessel 1 while mutually keeping the interval. Offensive odor gas is passed through the packed layers 2, 3 without interrupting ventilation and also pH value of the packed layer is individually regulated by regulating the amount of water respectively sprayed to the packed layers 2, 3 for sprinkling. The odor components of offensive odor gas are treated at multistages in the packed layers 2, 3.
Patent JP-H11156598-A (JP)
Title: Slide stroke variable device of press machine
Inventor: KURISHIMA KENJI
IPC: B30B15/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To enable various kinds of press operations by one press machine having a toggle mechanism. SOLUTION: An upper link constituting a toggle mechanism is extended towards the opposite side of a supporting point shaft 20 to be a swing link 21, and a crankshaft 27 is installed at the rear of the tip part of the swing link 21. A supporting point pin 25 provided in a connecting rod 28 being connected with a decentered part 26 of the crank shaft 27 is slidably engaged with an arch-shaped groove 24 of the swing link 21. The piston of an oil hydraulic cylinder arranged inside the swing link 21 is connected to the ring engaged with the supporting point pin 25, so that the position of the supporting point pin 25 can be switched to the position P near the supporting shaft 20 and the position Q far from the shaft. Also, the swing angel of the swing link 21 is varied due to the rotation of the crankshaft 27 so as to make the slide stroke variable.
Patent JP-H03202274-A (JP)
Title: Grinding liquid supply device
Inventor: MATSUMURA KENICHI
IPC: B24B13/00
Filed: 1989-12-29
Abstract: PURPOSE:To prevent a grind stone from being clogged or worn by providing such an arrangement that the grinding liquid jet port of a nozzle is always directed to a grinding point as the grind stone moves so as to sufficiently feed grinding liquid always to the grinding point as a grinding process is progressed. CONSTITUTION:A workpiece 2 and a grind stone tool 5 are attached to an X-Y table, and then they are moved, relative to the table in order to grind the workpiece 2. In this phase, a nozzle 3 for feeding grinding liquid to a grinding point which moves with the progress of a process by the grinding stone 5, by means of a lever 6 and a stationary cam 8, following the grinding point on movement, so as to be directed to the polishing point. Thereby it is possible to always feed a sufficient volume of the grinding liquid to the grinding point.
Patent JP-H06169410-A (JP)
Title: Television device and projector device
Inventor: SAIGO TOSHIYUKI
IPC: H04N5/16
Filed: 1992-11-30
Abstract: PURPOSE:To attain a satisfactory shading correction by controlling a saw-tooth- wave generator by an automatic frequency control circuit. CONSTITUTION:A comparator 22 of an AFC circuit 19 outputs +1 when the level of the saw-tooth-wave is higher than a reference voltage Vc, and outputs -1 when it is lower than the reference voltage Vc, in a horizontal blanking period. The output currents of the comparator 22 are integrated by a capacitor 23, turned to a control potential, and the current amounts of the generating currents I1 of a current source 24 of a saw-tooth-wave generating circuit 20 are controlled. Thus, when the phase of the saw-tooth-wave is forwarded, the currents 15 are reduced, and the phase of the saw-tooth-wave is delayed. On the contrary, when the phase of the saw-tooth-wave is delayed, the currents I1 are increased, and the phase of the saw-tooth-wave is forwarded. Therefore, the center of the discharging period of the saw-tooth-wave can be matched with the blanking period, and the satisfactory shading correction can be attained.
Patent JP-H03277265-A (JP)
Title: Flavor-producing article
Inventor: MEARII II KAUNTSU
IPC: A24F40/30
Filed: 1990-11-30
Abstract: PURPOSE: To constantly discharge flavor for every smoke by operating an article under the controlled temperature by sending electric energy from an electric energy source to an electric heater, to which a flavor generating medium is contacted, under the controlled conditions. CONSTITUTION: An article 10 for feeding out an inhalation enabled flavor- containing material to a consumer has following configuration. Namely, this article is provided with plural predetermined fillings 111 of flavor generating media, (plural) electric heating means 110 for individually heating these respective plural fillings 111, electric energy source 121 for supplying power to this electric heating means 110, and control means 122 for applying the electric energy 121 to the electric heating means 110 in order to heat one at least but not all the plural fillings 111 for any arbitrary one period and when the respective fillings 111 are heated, they feed out the predetermined amount of flavor containing materials to the consumer.
Patent JP-H03207486-A (JP)
Title: Water electrolyzing device
Inventor: TAMURA MINORU
IPC: C02F1/46
Filed: 1989-12-29
Abstract: PURPOSE:To enhance electrolysis accuracy and to obtain high-quality ionized water by providing the above electrolyzing device with a constant current circuit which detects an electrolyzing current and supplies nearly the specified electrolyz ing current selected by an electrolyzing current selecting switch to the device. CONSTITUTION:The electrolyzing device is formed by housing a water electro lytic cell 5 having 1st and 2nd electrodes in a box body 2, a DC electrolyzing device 9 which passes the electrolyzing current between the 1st and 2nd electrodes, an operating an alarming device 10 for operation, and a controller 7 which is equipped with the constant current circuit and controls the DC electro lyzing device 9 by the operation of the device 10. The electrolyzing current supplied between the 1st and 2nd electrodes is controlled constant in this electro lyzing device by using the constant current circuit and, therefore, the electrolyz ing accuracy is enhanced. The high-quality ionized water is thus formed without being affected by water quality, water temp., mineral content, etc.
Patent JP-2001150840-A (JP)
Title: Delivery slip
Inventor: NOGUCHI KOICHI
IPC: B42D11/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a handling and delivery slip of which an affixing form i5 peelable, which enables reuse of a corrugated cardboard and makes it possible to cope well with the absence of a receiver on the occasion when a freight is delivered and of which peeled paper can be kept well in custody or the like. SOLUTION: This delivery slip is so constituted that a duplicate can be obtained in duplicate frames formed in other forms respectively, by entry from an entry frame 8 formed in the first sheet, and the forms of a plurality of sheets are put on each other therein. The slip has an affixing form A on the lower surface of which a re-peelable adhesive 11 is so applied as to surround at least the three sides of the outer periphery thereof, and a sheet on the upper surface of which a peeling layer 12 is provided by coating at a position corresponding to the re-peelable adhesive 11 and wherein the external shape of the duplicate frame is formed to be equal to or smaller than the internal shape of the peeling layer 12 is provided on the lower side of the form A. The re- peelable adhesive 11 of the affixing form A and the peeling layer 12 are stuck on each other.
Patent JP-H04311439-A (JP)
Title: Device for tearing bag
Inventor: SUCHIYUWAATO BENISON
IPC: B23D53/02
Filed: 1991-12-24
Abstract: PURPOSE: To provide a low cost slitting machine by which a bag can be slit to rapidly separate the contents therefrom. CONSTITUTION: The cutting section 11 of a blade 10 is located orthogonally to the transferred direction of bags, and the contents and both sides 5 of the bag are slit from the head 3 toward the tailing end 4 of the bag by the cutting section 11 within the time when the bag is transferred.