baber/WOPTO huggingface dataset:
Patent JP-H0544233-A (JP)
Title: Hydraulic drive unit in construction and civil engineering equipment
Inventor: MARUYAMA MASATERU
IPC: E02F9/22
Filed: 1991-08-08
Abstract: PURPOSE:To operate an increased hydraulic actuator by an existing lever by disposing electromagnetic changeover valves on midways of a primary piping connecting a hydraulic actuator and a main changeover valve and a secondary piping respectively and connecting the electromagnetic changeover valves to the increased hydraulic actuator while installing a switch changing over both electromagnetic changeover valves to the control lever of the main changeover valve. CONSTITUTION:An electromagnetic changeover valve 49 arranged on its midway of a primary piping 13 is connected to a hydraulic motor 47 through a primary piping 50. A changeover valve 51 is disposed on its midway of a secondary piping 14, and bonded with the hydraulic motor 47 through a secondary piping 52. A push button switch 53 is mounted to the gripping section of a control lever 39. When the switch 53 is turned ON, the solenoid 54 of the changeover valve 49 and the solenoid 56 of the changeover valve 51 are excited. Accordingly, since the control function of an existing main changeover valve is utilized for an extended hydraulic actuator as it is, the hydraulic actuator is augmented without increasing the control lever, thus displaying improvement in workability.
Patent JP-S6094141-A (JP)
Title: Preparation of conversion catalyst for hydrocarbon
Inventor: INO TAKASHI
IPC: C10G11/05
Filed: 1983-10-26
Abstract: PURPOSE:To obtain a catalytic cracking catalyst containing 3-40wt% crystalline aluminosilicate zeolite and 60-97wt% alumina-magnesia matrix and having excellent metallizing resistance. CONSTITUTION:Alkali such as ammonia is added to a mixture of alumina hydrate and magnesia hydrate to regulate the mixture to weak alkali of 9-12pH. Next, the hydrogel slurry is heated at 50-100 deg.C while stirring and aged for 1- 20hr. Said slurry is mixed with a zeolite slurry so that the zeolite content contained in an ultimate catalyst is regulated to 3-40wt%. A crystalline aluminosilicate zeolite slurry is prepared in a slurry state by adding a suitable amount of water to the crystalline aluminosilicate zeolite.
Patent JP-S5988778-A (JP)
Title: Method for evaluating characteristic of hologram
Inventor: IKEDA HIROYUKI
IPC: G03H1/00
Filed: 1982-11-12
Abstract: PURPOSE:To accurately measure a Bragg angle by making incident plural laser lights upon a hologram surface crossing on the hologam surface and installing an optical detector closely to each optical path of the diffracted lights of the same specified degree of the plural laser lights. CONSTITUTION:Two laser lights L1 and L2 are made incident upon a hologram 3 crossing at an intersecting angle or gamma on the halogram 3. To detect the diffracted lights D1 and D2 of the laser lights L1 and L2 by the hologram 3, the optical detectors S1 and S2 are installed and the angle formed by the optical detectors S1 and S2 and a point O is made almost equal to the intersecting angle gamma. When the diffracted lights D1 and D2 are detected with the hologram 3 being rotated around the point O in the direction of arrow, a certain condition allows the output valves of one optical detector S1 equals to that of the other S2 to obtain a Bragg angle by the incident angle from the bisector direction of the intersecting angle gamma of the laser lights L1 and L2 under this condition.
Patent JP-S58100434-A (JP)
Title: Method for forming spacer for lift off
Inventor: OOKUMA TOORU
IPC: H01L21/3205
Filed: 1981-12-10
Abstract: PURPOSE:To obtain the spacer having the T-shaped sectional form for performance of the easy and sure lift off method by a method wherein the etching process is performed to a film of two layers structure having the different side etching speeds. CONSTITUTION:The polycrystalline silicon film 7 is formed as the matter having the large side etching speed on a silicon dioxide film 2 on a silicon substrate 1, and the molybdenum film 8 is formed thereon as the matter having the small side etching speed. A photo resist layer 9 is formed, the exposure and development treatment is performed to form the prescribed pattern, and the dry etching treatment is performed making the photo resist pattern layers 9 as the mask. The polycrystalline silicon film 7 has the large side etching speed, and even the lower part of the molybdenum film 8 is etched. The photo resist layers 9 are removed, and the spacers for the lift off method and having the T-shaped sectional form consisting of the polycrystalline silicon films 7 and the molybdenum films 8 are formed.
Patent JP-S6090469-A (JP)
Title: Forecasting conversion encoder
Inventor: TANAKA AKIYOSHI
IPC: H04N1/417
Filed: 1983-10-25
Abstract: PURPOSE:To reduce deterioration of picture quality when transmitting plural tonal pictures and at the same time to shorten a transmission time and reduce accumulative capacity by dividing an original picture into plural density areas and assigning a density differential constant according to the density. CONSTITUTION:A picture signal 210 from a picture reader is stored in one picture element memory 21 and then inputted in a density convertor 23. The density convertor 23 is composed of an ROM. While a luminance signal 212, which is located one picture element before and which is stored in the one picture element memory 22, is also converted into a density value by a density convertor 24, then subtracted with a density signal from the density convertor 23 by a subtractor 25, and finally an absolute value of a result is outputted as a density differential signal 215. A density signal 213 of the original picture element is inputted to a density differential constant outputting device 28, and outputs a density differential constant 218 according to the divided density area. The density differential constant 218 is compeared with the density differential signal 215 in a decision device 26. When the density differential signal 215 is lower than the density differential constant 218, the decision result ''0'' is outputted, and when the signal 215 is higher than the constant 218, the decision result ''1'' is outputted.
Patent JP-S6354613-A (JP)
Title: Phase comparator
Inventor: OGAWA NOBUYUKI
IPC: H02P29/00
Filed: 1986-08-26
Abstract: PURPOSE:To stably detect a phase synchronization by erasing a surplus pulse generated in case phases have coincided, after detecting the synchronization, if the phase synchronization is detected at the time point when the phases have coincided first, even if the phases of two signals coincide. CONSTITUTION:Gate signals of gate signal generating circuits 33, 34 become an output signal (j) of a gate circuit 30, even if the frequencies are near, and a phase synchronization output of a phase synchronization detecting circuit 31 detects stably a phase synchronized state. Also, in a gate circuit 32, when a phase error signal being an output of a flip-flop 25 is brought to gate by an output of the phase synchronization detecting circuit 31, and becomes a phase synchronized state, and a phase error is outputted. In this way, even if frequencies of two input signals are near, the phase synchronization detecting circuit 31 causes no malfunction but can output stably a phase error signal.
Patent JP-H06186903-A (JP)
Title: Character processor
Inventor: MATSUYAMA SHIGERU
IPC: G06F17/30
Filed: 1993-08-12
Abstract: PURPOSE:To easily decide the accuracy of character input and to grasp the process of the progress of the correctness of the character input by storing the value of the frequency of matching between a specific document and characters which are inputted with a specific time. CONSTITUTION:One of many documents stored in a storage device RAM is selected at random on the basis of a random number from a random number generator RG. The value of the frequency of matching between this document and the characters which are inputted from an input means KB within the specific time set in a timer TM. Consequently, the correctness of the character input can be decided and when the frequency of matching between the specific document stored in the storage device RAM and the characters inputted from the input means KB within the specific time set to the timer TM is larger than a value stored in the storage means RAM, the value is updated, so the state of the skillfulness the character input can be grasped sequentially.
Patent JP-S6177474-A (JP)
Title: Circuit for correcting picture distortion
Inventor: TAGAWA SUSUMU
IPC: H04N3/233
Filed: 1984-09-25
Abstract: PURPOSE:To save electric power and to eliminate a breakage cause of a power source modulation amplifier by supplying a useless voltage below the minimum voltage of the output voltage of said amplifier to another load to consume the useless voltage. CONSTITUTION:A DC voltage +B2 is supplied to a power source terminal 11L at the low voltage side of a power source modulation amplifier 11 from a power source circuit 13, and is also supplied to other load 14 as a power source. Said voltage +B2 is lower than a minimum voltage e1 of an output voltage E0 of the power source modulation amplifier 11 and higher than a grounding voltage. A DC voltage +B1 supplied to a power source terminal 11H at the high voltage side of the power source modulation amplifier 11 is larger than a maximum voltage e2 of the output voltage E0. The saw-tooth voltage E0, which changes from the voltage e1 to voltage e2 at a vertical period, can be obtained at the output side of the power source modulation amplifier 11, and the keystone distortion can be corrected.
Patent JP-H0833669-A (JP)
Title: Stable holder for cold retaining for body
Inventor: SASAKI MIDORI
IPC: A61F7/10
Filed: 1994-07-22
Abstract: PURPOSE:To provide a stable holder for cold retaining of the body which holds cold retaining materials, etc., in the armpit as a position adequate for executing an effective antipyresis, is adaptable to motion, such as turning in bed, and is usable for the broad age. CONSTITUTION:The upper part of a back surface part 19 is provided with a shoulder strap 20 on both right and left thereof and is provided with the aperture of a pocket 21 at the front end of the shoulder strap 20 extending from the back surface part 19. The aperture in the lower part of the pocket 21 provided with the shoulder strap 20 is provided with both right and left of the lower parts of the rear surface part 19.
Patent JP-H1144424-A (JP)
Title: Method and device for detecting combustion flame in the vicinity of light-emitting body
Inventor: IWATANI REIJI
IPC: F23N5/24
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To easily judge the burner combustion flame-failure by installing a light intensity reducing filter to reduce the intensity of the light to transmit between a photo sensor part and the combustion flame to discriminate the combustion flame from the light other than the combustion flame, and stopping the supply of the fuel and the combustion support agent during the burner combustion flame-failure. SOLUTION: A fuel burner 1 comprises a fuel gas conduit 2 to feed the fuel gas, and a combustion support gas conduit 3 to feed the combustion support gas. The flame 4 burned by these gases heats a refractory 10 of a degassing tank The intensity of the light at a center part of the combustion flame 4 is detected as the combustion light 6 by a photo sensor 8. The current is excited depending on the intensity of the detected light, and the ON/OFF control is achieved by a combustion control device using the obtained current value through a relay 9. A light reducing or polarizing filter 7 is installed between the combustion flame 4 and the photo sensor 8 to detect only the light of the true combustion flame 4 by removing the light generated from the molten steel.  When the light generated from the molten steel is weak in intensity, the light reducing filter is used, while the polarizing filter is used when the light is strong in intensity.
Patent JP-H0220240-A (JP)
Title: Method and apparatus for producing waffle product
Inventor: JIUSETSUPE BIANKI
IPC: A21B5/02
Filed: 1988-08-12
Abstract: PURPOSE: To efficiently provide a waffle, which improves quality and can freely select its shape at the same time, at low cost by leading butter between a mold and a counter mold and performing the heat treatment of this butter in hot air while using thin and highly heat conductive objects as the mold and the counter mold for producing a waffle product. CONSTITUTION: When producing the variously formed waffle product, especially the conical or similarly formed waffle product for ice cream and food, following configuration is adopted: (1) butter is led between a mold 2a and a counter mold 2b which show high heat conductivity while having the shape of the product to be provided; (2) the heat treatment of butter is performed by the mold 2a and the counter mold 2b heated in hot air; and (3) on the stage when the waffle reaches the temperature to practically stabilize its shape, the waffle treated by heat is taken out of the mold 2a and the counter mold 2b.
Patent JP-S58107030-A (JP)
Inventor: ERUNSUTO PIKUMAUSU
IPC: G01R21/02
Filed: 1982-11-15
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-S5993150-A (JP)
Title: Solar heat collector
Inventor: IMANI KAZUTAKE
IPC: F24S23/70
Filed: 1982-11-17
Abstract: PURPOSE:To increase the heat collecting efficiency of the solar heat collector by reducing the rate of generation of convection by a method wherein a reflecting mirror is provided under an intermediate film stretched between a glass plate and a heat collecting member and air is sealed along the tangential line of the upper end of the reflecting mirror and the film. CONSTITUTION:The reflecting mirror 8 is provided under the glass plate 1 and the intermediate film 2 and the rays of the sun are converged on a heat collecting pipe 4. A heat insulating material 5 is filled between the reflecting mirror 8 and an outer box 6 but as the temperature of the refecting mirror 8 is lower than that of the heat collecting pipe, the thickness of the heat insulating material 5 may be small. Further, the film 2 is supported by the upper end 9 of the reflecting mirror 8. When the heat collecting pipe is heated to a high temperature, air between the film 2 and the reflecting mirror 8 expands to push up the film 2. Therefore, it is possible to prevent an increase in the amount of heat discharged from the heat collecting pipe by fixing the film 2 to the upper end 9 of the reflecting mirror 8 by welding and to cause air to circulate by convection in the lateral direction of the film. Consequently, the heat collecting efficiency of the solar heat collector in a medium temperature zone is improved.
Patent JP-H0947763-A (JP)
Title: Formation of electrolyzed water
Inventor: FUSE SHINYA
IPC: C02F1/46
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a large quantity of an acidic water having a property necessary for sterilization, disinfection or the like for a short time at the time of using, with a relatively small-sized electrolyzing device. SOLUTION: A raw water containing an electrolyte is electrolyzed by feeding to a 1st electrolytic cell 2 provided with an anode plate 7 and cathode plate 8 through a diaphragm 5 to obtain the acidic water <2.6 in pH and >=+1,100mV in ORP in the anode side of the 1st electrolytic cell 2 and the acidic water after diluted at the time of using is electrolyzed again by supplying to a 2nd electrolytic cell 4. At the time of using, the acidic water after diluted is electrolyzed again by supplying to the anode side of the electrolytic cell 4 and feeding a water containing the electrolyte to the cathode side of the electrolytic cell 4.
Patent JP-S6359781-A (JP)
Title: Acceleration and deceleration control unit of motor
Inventor: KUMEGAWA YUKIO
IPC: H02P29/00
Filed: 1986-08-27
Abstract: PURPOSE:To allow a motor to hold acceleration and decceleration control which is stable for an object to drive, by providing an acceleration-decceleration con troller to output for a control speed criterion at the rate of acceleration- decceleration resulting from the comparison between a setting speed criterion and a motor speed. CONSTITUTION:An acceleration-decceleration controller 3 outputs for a control speed criterion Rc at the rate of acceleration-decceleration on the basis of the speed deviation (R-N) as a result of the comparison between a setting speed criterion R outputted from a speed criterion setter 1 and a motor speed N detected by a speed detector 2. A motor speed controller 4 performs a speed control of a motor 5 on the basis of the speed deviation (Rc-N) as a result of the comarison between a control speed criterion Rc outputted from an acceleration-decceleration controller 3 and the motor speed N. Thue, sudden change of motor speed can be prevented in keeping the acceleration- decceleration condition stable for an object to drive.
Patent JP-H0363892-A (JP)
Title: Single chip type microcomputer
Inventor: FUJIMOTO KAZUYA
IPC: G06F9/06
Filed: 1989-08-02
Abstract: PURPOSE:To store a program in the process of manufacturing by incorporating a mask ROM(read-only memory) and a nonvolatile memory, and storing a jump instruction to an address in the nonvolatile memory in the mask ROM. CONSTITUTION:The single chip type microcomputer is comprised of a cpu(central processing unit) 10, the mask ROM 11, a loadable nonvolatile memory 13, a RAM (random access memory) 13 for user, an external interface 14, a peripheral circuit 15 consisting of a timer and an A/D(analog/digital) converter, etc., and a control circuit 16 which performs control among every block. And the loadable nonvolatile memory 12 is arranged in the same memory space as the mask ROM 11, and the jump instruction to the address in the nonvolatile memory 12 is stored in at least one address in the mask ROM 11. In such a way, the program can be stored in the process of manufacturing.
Patent JP-S6262958-A (JP)
Inventor: NAKANO AKIRA
IPC: D03D47/38
Filed: 1985-09-10
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-H0488062-A (JP)
Title: Resin composition
Inventor: NAKAJIMA KEIHACHIROU
IPC: C08L101/00
Filed: 1990-07-31
Abstract: PURPOSE:To obtain a resin composition having excellent mechanical strength, heat-resistance and flame-retardancy and suitable as a molding material by compounding a lignocellulose fiber containing inorganic substance supported in the fiber. CONSTITUTION:A thermoplastic resin (e.g. polyolefin or vinyl resin) is compounded with 5-80wt.% (preferably 20-70wt.%) of a lignocellulose fiber (e.g. wood fiber) containing 10-70wt.% of an inorganic substance (e.g. aluminum hydroxide) supported in the fiber.
Patent JP-H0250751-A (JP)
Title: Mask setting system
Inventor: BESSHO TATSUO
IPC: G06F15/00
Filed: 1988-08-12
Abstract: PURPOSE:To reduce the load of a host computer by setting up a mask on a work station side, sending a masked original record to the host computer and finding out coincidence between two original records. CONSTITUTION:An input means 140 analyzes a command including mask setting inputted from an input device 130, executing the prescribed mask setting of an original record displayed on a picture display device 110 and reads out a cursor position at that time. A buffer updating means 160 updates an original record in an original record buffer 151 on the basis of the mask setting and controls the sending of the updated original record to the host computer 200. On the host computer 200 side, the sent updated original record is reflected to an original record file by a record I/O means 220 to find out coincidence between the two original records. Consequently, only the transfer of a batch file is sufficient for operation between the work station 100 and the host computer 200, so that the load of the host computer 200 can be reduced.
Patent JP-H0369508-A (JP)
Title: Method for fixing gaseous carbon dioxide
Inventor: KAWAMURA TOMOTSUCHI
IPC: C01B32/50
Filed: 1989-08-04
Abstract: PURPOSE:To safely and stably fix gaseous carbon dioxide without need for a large-scale device by solidifying and liquefying gaseous carbon dioxide, charging the solid or liq. in a bag-shaped vessel, sinking the vessel into the sea to a specified depth by gravity and preserving carbon dioxide as a liq. CONSTITUTION:The gaseous carbon dioxide such as the gaseous carbon dioxide contained in the waste combustion gas separated by the pressure swing adsorption method is supplied to a high-pressure compressor 1, compressed, cooled by a refrigerator 2 and liquefied. The liquefied carbon dioxide is charged into a tank 3, and then successively packed into a bag-shaped vessel 6 by a packing pump 4. Alternatively, carbon dioxide is converted into dry ice powder and packed into the vessel 6. The packed vessel 6 is sunk by gravity to the bottom of the sea at the depth of >=500m or preferably >=1000m. Consequently, the carbon dioxide in the vessel 6 is stably cooled to 0-10 deg.C throughout the year and pressurized at >=50atm, and the carbon dioxide is stably preserved in the vessel 6 as a liq. and fixed.
Patent JP-H1142400-A (JP)
Title: Tunnel finisher
Inventor: KURATA HIDETO
IPC: D06F73/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To finish clothing beautifully without creases by blowing the steam of high humidity for finishing the drying of clothing due to a tunnel finisher. SOLUTION: The tunnel finisher is partitioned into a steam chamber 2 and a hot air chamber 3, supplied steam is sent through a 1st solenoid valve 11 to a heater 12, the wet steam, which drops a temperature there and increase humidity, is sent to a steam separator 13 and blown out of a steam blowing pipe 16 through a pressure reduction valve 14 and a 2nd solenoid valve 15, its outer periphery is surrounded with a resistor 20, bedewing is generated in the resistor by the blown steam, afterwards, steam wet with steam is prepared and that wet steam is blown over the clothing passing inside the steam chamber 2 so that the clothing can be finished beautifully by removing creases with the steam of high humidity.
Patent JP-S6261483-A (JP)
Title: Information signal recording disk
Inventor: MASUDA ISAO
IPC: H04N5/928
Filed: 1985-09-11
Abstract: PURPOSE:To prevent uneasy feeling from being given to a viewer by recording the still part picture information on the first part of a digital recording track succeeding to an analog recording track. CONSTITUTION:During reproducing analog recording tracks t1-t5 in a disk 1, the output signal of a video disk demodulating circuit 22 is supplied to a monitor 26, a moving picture is displayed and a sound attending thereto is generated. Thereafter, when a digital recording track t6 is reproduced, a switch circuit 25 selects a decoder 23 and all of digital recording tracks t6-t11 are reproduced. On a CRT27 of the monitor 25, a part of a still picture is displayed on a part 28 indicated by, for instance, biases. A part of the still picture corresponds to the contents of the sound generated from the monitor. Thereby, an uneasy feeling is not given to a viewer.
Patent JP-S6442565-A (JP)
Title: Production of wire for dot printer
Inventor: ODA YOSHIFUMI
IPC: C22C38/58
Filed: 1987-08-11
Abstract: PURPOSE:To develop the title wire for a dot printer capable of being easily drawn and having excellent corrosion resistance and toughness by repeatedly solution-annealing and drawing an Fe-Mn-Cr alloy having a specified composition into a wire, and then plasma-carbonitriding the wire in an atmospheric gas under specified conditions. CONSTITUTION:An alloy steel contg., by weight, 0.05-0.35% C, 0.2-1.0% Si, 10.0-28.0% Mn, 10.0-18.0% Cr, 0.02-0.4% N, <0.045% P, and <0.02% S and wherein the Cr equivalents prescribed by (Cr+1.5Si) is controlled to 10-20% and the Ni equivalents prescribed by [Ni+30(C+N)+0.5Mn] is controlled to 17-30% is repeatedly solution-annealed and drawn to obtain a thin wire having about 0.3mm diameter. The wire is carbonitrided in the atmosphere of a gaseous mixture of a rare gas, H2, a hydrocarbon, and N2 [the volume ratio of hydrocarbon/(rare gas + gaseous H2 + gaseous N2) is controlled to 0.05-4%] kept at 0.5-15Torr and 750-1,250 deg.C to produce a wire for a dot printer at a low cost.