baber/WOPTO huggingface dataset:
Patent JP-H03134542-A (JP)
Title: Gel time measuring apparatus
Inventor: ONUMA HIDEO
IPC: C09F1/00
Filed: 1989-10-20
Abstract: PURPOSE:To save lavor for measuring the gel time correctly with high accuracy by providing a temperature controlling apparatus which controls the operation of a heater upon receipt of a temperature signal from a temperature detecting apparatus. CONSTITUTION:A detecting medium, namely, a thermocouple 4 as a temperature detecting device and a load detecting rod 5 are inserted into a sample resin 3. Then, a heater 10 is actuated by a temperature controlling apparatus 12 to raise the temperature of an oil 9. The temperature of the sample resin 3 is obtained by a Temperature controlling apparatus 12 placed outside a container 2. The temperature and measuring time are automatically recorded by a recording apparatus 13 for a fixed amount of the sample resin 3. Meanwhile, a load measuring apparatus 18 is regularly inserted in and removed from the sample resin 3. The detecting weight and detecting time by the load measuring apparatus 18 are also recorded by the recording apparatus 13. When the weight of the container 2 is noticed by the load measuring apparatus 18, it means that the resin 13 is hardened. Accordingly, the time up to that moment is determined as a gel time. Thus, the gel time can be measured with high accuracy and less lavor.
Patent JP-H0989218-A (JP)
Title: Spray burner
Inventor: YASUDA HIROFUMI
IPC: F23D11/24
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To effect good combustion and attain reduced generation of NOx upon the combustion. SOLUTION: A spray burner is provided with a combustion tube 20, a whirling vane 7 and a fuel injection valve 8 and a multitude of stages of secondary whirling air port groups 21, 22 are arranged on the side wall of the combustion tube 20 while the whirling direction of at least one stage of the multitude of stages of secondary whirling air port groups 21, 22 is constituted so as to be reverse to the whirling direction of the whirling vane 7 and air throttle ring boards 23, 24 are provided at the downstream of respective stages of the secondary whirling air port groups 21, 22 so as to be opposed to them.  The inner diameters of rings for air throttle ring boards 23, 24 are constituted so as to be enlarged gradually from the upstream side toward the downstream side while radial air port groups 25 are provided on the side wall of the combustion tube 20 at the downstream of the multitude of stages of secondary whirling air port groups 21, 22 at a plurality of positions, divided on the circumference of the side wall.
Patent JP-H02164836-A (JP)
Title: Production of cycloalkanone and/or cycloalkanol
Inventor: HENRIKUSU ANNA KURISUCHIYAN BA
IPC: C07C45/53
Filed: 1989-10-20
Abstract: PURPOSE: To obtain the subject compd. with good selectivity by oxidizing a cycloalkane by O 2  to form a cycloalkylhydroperoxide and decomposing this compd. by phthalocyanine or a porphyrin metal complex fixed on a carrier.  
     CONSTITUTION: A 5-12C cycloalkane is oxidized by using oxygen to form a cycloalkylhydroperoxide which is, in turn, decomposed in the presence of phthalocyanine or a porphyrin metal complex (especially, Co, Mn, Cr, Fe and V are pref.) fixed on a carrier substance (especially pref., an org. polymeric carrier substance) to obtain cycloalkanone and/or cycloalkanol. The decomposition is pref. performed in a slurry reactor. Further, it is pref. to use 10-150 ppm of the metal complex based on the metal in the complex and the oxidized mixture and the decomposition is pref. performed in the presence of oxygen. The catalyst has both of good lasting properties and stability and has the good selectivity of the subject compd. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0586354-A (JP)
Title: Inorganic repairing material
Inventor: WAKABAYASHI ISAMU
IPC: C04B28/26
Filed: 1991-09-25
Abstract: PURPOSE:To provide the subject material which can be used readily without the use of water and excels in durability. CONSTITUTION:The objective material comprises a pasty composition prepared by mixing a material based on sodium silicate with a fine inorganic powder ad packed in one container and an alkaline agent packed in another container. Examples of the material based on sodium silicate include sodium orthosilicate and sodium metasilicate, and examples of the fine inorganic powder include silica, fine glass powder and rock powder. Examples of the alkaline agent include slaked lime, sodium hydroxide and sodium carbonate. In its use, the pasty composition and the alkaline agent are withdrawn from the respective containers and mixed together in situ to obtain an inorganic repairing material, which is packed into, for example, a craze on a wall and cured. It can be cured in about 10min.
Patent JP-H1189920-A (JP)
Title: Aldehyde adsorbent, its application and use thereof
Inventor: OOSHITA AKINAO
IPC: A61L9/01
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To efficiently adsorb and reduce formaldehyde generated from various kinds of base materials by preparing an adsorbent from acrylic resin containing an acetoacetyl group. SOLUTION: An adsorbent for reducing formaldehyde generated from building materials, devices, clothes, miscellaneous goods, foods, or the like is prepared from acrylic resin containing an acetoacetyl group. In manufacturing the acrylic resin containing an acetoacetyl group, ethylene unsaturated monomer containing an acetoacetyl group is manufactured and co-polymerized with another acrylic monomer, and subsequently diketene is reacted with an acryl copolymer containing an ethylene unsaturated monomer component containing a functional group. After the acryl copolymer containing an ethylene unsaturated monomer component and acetoacetic ester are subjected to transesterification, ethylene unsaturated monomer containing an acetoacetyl group is treated to be graft- polymerized or coexistent-polymerized with the acryl copolymer.
Patent JP-H07116672-A (JP)
Title: Treatment of waste water containing metal cyan complex ion
Inventor: FUTAGAWA MICHIO
IPC: C02F1/58
Filed: 1993-10-29
Abstract: PURPOSE:To perfectly and inexpensively decompose cyan by subjecting a cyan compd., a nitrogen compd. or the like in waste water to wet oxidation treatment in the presence of oxygen and separating and removing sludge and/or metal components from the treated soln. and adding sulfuric acid, sulfur or the like to the treated soln. before applying wet oxidation treatment thereto. CONSTITUTION:The cyan-containing waste water from a waste water storage tank 1 is mixed with the oxygen-containing gas from a compressor 22 to be supplied to a primary reaction tower 5. The quantity of oxygen added to this waste water is set to below theoretical oxygen quantity necessary for decomposing a cyan compd., a nitrogen compd. or the like into harmless products. The treated soln. issued from the reaction tower 5 is sent to a gas-liquid separator 6 through a heat exchanger 3 and a cooling tower 7 and the separated liquid phase component 10 is separated into a primary treated soln. 12 and a solid 3 by a solid-liquid separator 11 and a part of the primary treated soln. 12 is allowed to meet with the treated soln. of the reaction tower 5 and the remainder thereof is sent to an intermediate storage tank 16 and mixed with sulfuric acid supplied from a sulfuric acid storage tank 14. The resulting soln. mixed with oxygen-containing gas is sent to a secondary reaction tower 20 packed with a catalyst and subjected to wet oxidation treatment.
Patent JP-H02142320-A (JP)
Title: Voltage type inverter
Inventor: NISHIZAWA YUJI
IPC: H02M7/48
Filed: 1988-10-28
Abstract: PURPOSE:To reduce circulation current flowing from a machine frame to the earth by connecting one ends of capacitors with the output sides of respective zero-phase reactors arranged in series between an AC source line and the input terminal of an inverter, and connecting the other ends of the capacitors together with the machine frame. CONSTITUTION:Zero-phase reactors 7a-7c are connected in series for each phase between an AC power source 1 and the converter section 3 of an inverter 2. One ends of capacitors 8a-8c are connected with the output sides of the reactors 7a-7c while the other ends thereof are connected together with the frame 62 of a motor 6 through a connecting wire 9. Consequently, circulation current flowing through the machine frame, the earth, the AC power source 1 and the inverter 2 is reduced and the size of earth leakage breaker for the AC power source is reduced resulting in prevention of electric shock due to faulty grounding.
Patent JP-H06114781-A (JP)
Title: Robot arm
Inventor: ENOMOTO YASUO
IPC: B25J17/00
Filed: 1992-10-12
Abstract: PURPOSE:To increase the speed of rotational movement of the tip of a robot arm through light and compact constitution. CONSTITUTION:A robot arm comprises a ball screw A2 rotated with the aid of a motor A1, a nut A3 moved by means of a ball screw A2, and a ball screw B4 rotatably supported in a state that an axial direction crosses the ball screw A3 at right angles. Further, the robot arm comprises a nut B6 joined in a screwed-in state with the ball screw B4, a link A7 to intercouple the nuts A3 and B6, and a link B8 to intercouple a fixed shaft A9, arranged in an intersection point position on the extension line of the moving locus of a coupling point between the nuts A3 and B6, and the intermediate point of the link A7. The ball screw B4 at the tip of a robot arm is rotated through a link mechanism is rotated with the aid of the motor A1. Through reduction of inertia moment at the root of the robot arm, a compact and high-speed high-precision robot arm is embodied.
Patent JP-H09116295-A (JP)
Title: Electronic component mounting equipment and electronic component mounting method
Inventor: OKAZAKI SHINICHI
IPC: B25J15/04
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To improve mounting efficiency by detachably installing the respective holding means which hold a plurality of different electronic components, for a single mounting head, and selectively attaching the holding means suitable for the electronic component to be mounted. SOLUTION: In the process for mounting a first electronic component like a chip component on a board, according to the program of a control means 10, the fixing body of a first holding means 3 is inserted into a clamping part member from inside a stand-by means 7, and fixed to a mounting head 2. In the process for mounting a second electronic component like an IC component, by the command of the control means 10, the mounting head 2 is transferred to the stand-by means 7, and the coupling of the fixing body and the clamping part member is released. Further in the stand-by means 7, the fixing body of a second holding means 4 installed in other part is inserted into the clamping part, and fixed to the mounting head 2 in exchange for the means 3.  Thereby the first electronic component. like the chip component and the second electronic component like the IC component can be mounted on the board with a single mounting head, and installation cost for mounting can be reduced.
Patent JP-H03131992-A (JP)
Title: Method for displaying data for data converter and data converter
Inventor: KONO YASUSHI
IPC: G06K9/03
Filed: 1989-10-18
Abstract: PURPOSE:To easily and efficiently check whether image data are correctly converted into code data or not by displaying the converted code data and its corresponding preconversion image data on a display screen correspondingly to each other. CONSTITUTION:Inputted image data DIM are stored in an image storage part 12. The image data DIM stored in the storage part 12 are converted into code data DCD by a data conversion part 13 and the code data DCD are stored in a code data storage part 14. The data DIM stored in the storage part 12, the data DIM stored in the storage part 14 and the data DCD stored in the storage part 14 are displayed on the display screen 18a so as to correspond to each other by a check display control means 15a. Consequently, whether data conversion to the code data is correctly executed or not can be easily and efficiently checked and highly reliable data can be obtained.
Patent JP-H05110143-A (JP)
Title: Simple optical module
Inventor: KAGAMI YUTAKA
IPC: G02B6/42
Filed: 1991-10-21
Abstract: PURPOSE:To provide room for an apparatus such that an optical connector can be connected without bending the optical fiber cable forcibly by bending the optical fiber cable to a large bending radius. CONSTITUTION:An optical module comprises housings 1, 2, and 3. A junction part 4 between the housings 1 and 2 is rotatably provided, and a junction part between the housings 2 and 3 rotates 90 deg.C vertically. A slit 8 is formed in a photoelectric conversion part 6 so that the photoelectric conversion part 6 always contacts with a terminal of a light emitting and detecting device 7. A stopper 9 contacts with the housing 2 so as not to rotate 90 deg.C or more, thereby, the rotation is controlled. When connecting an optical connector to an apparatus, therefore, the optical connector can be connected without bending the optical fiber forcibly.
Patent JP-H01114535-A (JP)
Title: Four-wheel-drive vehicle
Inventor: NIIDE KAZUO
IPC: F16H48/38
Filed: 1987-10-28
Abstract: PURPOSE:To secure the traveling faculty of a vehicle even if a flywheel devices is put into disconnection state during the traveling of a vehicle in the four-wheel- drive state of a center differential gear in free state by installing a center differential gear free detecting means, flywheel disconnection detecting means, and a center differential gear fixing means. CONSTITUTION:When the center differential gear 19 of a transfer device 6 is in free state and a vehicle travels in the four-wheel-drive state of a center differential gear in free state, said state is detected by a center differential gear free detecting means. When a flywheel device is put into the disconnection state under this condition, said state is detected by a flywheel disconnection detecting means, and the center differential gear 19 of the transfer device 6 is compulsorily fixed in a lock state by a center differential gear fixing means which receives the output of the both detecting means. Therefore, in the lock state of the center differential gear 19, the driving power for the driving wheels in the two-wheel-drive state can be secured, and the state similar to that in the two-wheel-drive mode is generated, and the traveling faculty of the vehicle can be secured.
Patent JP-H04150777-A (JP)
Title: Synchronizing and rectifying circuit
Inventor: UCHIDA TAKAHITO
IPC: H02M7/12
Filed: 1990-10-11
Abstract: PURPOSE:To dispense with the auxiliary winding of a transformer and get a synchronizing and rectifying circuit of low loss by equipping it with an oscillator, which outputs a rectangular wave signal of 50% in duty ratio, and a flip flop circuit, which outputs a complementary signal, and a first power MOSFET, which works as a rectifying element. CONSTITUTION:Drivers 3 and 9, which have power sources being boosted by the on/off of a transformer 10, drives the gates of power MOSFETs 1 and 2, respectively, corresponding to the input of a switching power source. The oscillation output of an oscillator 6, which generates the square wave of 50% in duty ratio, synchronizing with the on/off of the transformer 10, is delayed by a specified time in a time delay element 5, and then it is input into the S terminal of a flip flop 4. On the other hand, one end of the transformer 10 is connected to the R terminal of the flip flop 4, and this R terminals is triggered by the fall of the output voltage V1 of the transformer 10. Hereby, the complementary output corresponding to the duty ratio of the transformer 10 is output from the terminal A and the terminal B, respectively.
Patent JP-H07100009-A (JP)
Title: Automatically opened/closed umbrella
Inventor: YAMAZAKI HIDEO
IPC: A45B25/16
Filed: 1993-10-06
Abstract: PURPOSE:To close an umbrella by one-hand operation by actuation of a single coil spring which is provided to actuate for automatically opening the umbrella also for closing it for convenience in getting on a vehicle in rain. CONSTITUTION:Rib receiving joints 14 of receiving ribs 13 of an umbrella, and a slider 16 under that are provided, and support rib joints 17 at an upper end of the slider 16 and middle parts of the receiving ribs 13 are connected to each other by support ribs 13, respectively. A contraction coil spring 18 is provided between the support rib joint 17 and the slider 16, and a lower end of the contraction coil spring 18 is provided to be freely engaged with/ removed from receiving palws 30 provided at the slider 16. An operation part of a releasing means for the receiving pawls 30 is provided at an umbrella handle part, thereby the umbrella can be closed automatically by one hand by operation of the releasing means.
Patent JP-H08108753-A (JP)
Title: Body folding transportation vehicle
Inventor: TAKECHI MAKOTO
IPC: B60K5/00
Filed: 1994-10-11
Abstract: PURPOSE: To prevent a prime mover from overheat in a body folding transportation vehicle interconnecting a front chassis and rear chassis bendably left and right by disposing reasonably the prime mover and power transmission mechanism on the rear chassis in the lower part of a rear body. CONSTITUTION: In a body folding transportation vehicle interconnecting a front chassis provided with a platform part 1 and a rear chassis provided with a rear body 3 bendably left and right, a prime mover 5 is mounted on the longitudinally approximately center of the rear chassis to transmit power from the prime mover 5 through a belt transmission mechanism 7 to a rear transmission 6 for driving rear wheels, and a drive shaft 9 is provided to extend from the rear transmission toward a front transmission 8 for driving front wheels. A hydraulic pump 11 is mounted on the outside of a frame at the front side of the prime mover 5, and an exhaust muffler 12 of the prime mover 5 is laterally mounted on the front side of the prime mover 5 to constitute a body folding transportation vehicle.
Patent JP-S63125781-A (JP)
Inventor: MARUYAMA MASAAKI
IPC: E04H12/34
Filed: 1986-11-17
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-H03139122-A (JP)
Title: Transformer exciting rush-current suppressing reactor
Inventor: IWAGAMI MORIHIKO
IPC: H02H9/02
Filed: 1989-10-20
Abstract: PURPOSE:To improve the reliability of an apparatus by causing the turn ratios of respective windings to coincide with those of a transformer and the direction of a magnetomotive force generated by electric currents flowing through respective windings to relatively coincide with that of the windings of the transformer, by arranging respective windings in a magnetically close manner and by setting the value of self- reactance of respective windings at a predetermined value. CONSTITUTION:When the turn ratios of respective windings 5, 6 of an exciting rush- current suppressing reactor 4 are caused to coincide with the turn ratio of a transformer 1, the current values i1, i2 of respective windings 5, 6 coincide with electric currents i1, i2 flowing through the corresponding windings 2, 3 with respective degrees of the transformer 1 so that the ratio of the magnetomotive force of respective windings 5, 6 coincides with that of the transformer 1. When the direction of the magnetomotive force generated by the electric currents i1, i2 flowing through respective windings 5, 6 is caused to relatively coincide with that of the windings 2, 3 of the transformer 1, the voltage drop at a stationary time, when the load current of the reactor 4 flows, is caused by a leakage reactance. Also, when respective windings 5, 6 are arranged like the transformer 1 in a magnetically close manner, the leakage reactance is reduced to a small value.
Patent JP-H09114423-A (JP)
Title: Image display device
Inventor: SASAKI OSAMU
IPC: G09G3/36
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain an image display device which neither increases signal lines for control signals nor decreases the layout area of each data signal line driving circuit by dividing the data signal line driving circuit and arranging it divisionally on both the sides of an image display part. SOLUTION: Four-divided data signal line driving circuits 21-24 are arranged on both the sides of the image display part 1. Plural data signal lines SL of the image display part 1 are connected to each of the data signal line driving circuits 21-24. A video signal VS is also divided into video signals VS1 -VS4 of four systems, which are inputted to the respective data signal line driving circuits 21-24. The data signal line driving circuits 21-24 sample one of the video signals VS1 -VS4 by a sampling transistor Q and outputs the sampled data signal to each data signal line SL.
Patent JP-H07127276-A (JP)
Title: Bracket for stretching net
Inventor: YAMAMOTO HARUO
IPC: E04G21/32
Filed: 1993-11-01
Abstract: PURPOSE:To enable a net to be stretched over a space formed at a bay window portion by mounting a net-stretching bracket in a predetermined position of each scaffold board, and tying main ropes on both longitudinal sides of the net to the respective rings of a main-body mounting portion and a sliding portion. CONSTITUTION:A scaffold A is erected at a distance from the outer periphery of a house H under construction which has a bay window 10, and scaffold boards 8 and brackets U for stretching a net are mounted to fill spaces S1, S2 formed at the bay window 10 and the second story. The brackets U are mounted by engaging a locking portion 3 with a frame portion 8a from the side of the house H and from diagonally above so that a claw portion 4 situates on the lower surface of each scaffold board 8, fitting the claw portion 4 into a base portion 8b from below, and attaching fixing pins 9 while making the holed portion 3a of the locking portion 3 coincide with the meshed front side 8c of each scaffold board 8. The plurality of brackets U are mounted in predetermined positions along the horizontal direction of the scaffold boards 8, and main ropes 7a, 7a on both longitudinal sides of the net 7 are passed through and tied to the ring 6 of a main-body mounting portion 1 and the ring 6 of a sliding portion 2 so as to stretch the net 7 over the space S1.
Patent JP-H08140053-A (JP)
Title: Information storage medium utilization system
Inventor: ITO TAMOTSU
IPC: H04N5/93
Filed: 1994-11-08
Abstract: PURPOSE: To provide an information storage medium utilization system for controlling a picture information processing part and a sound information processing part from an external system. CONSTITUTION: This system is constituted of an information storage medium 2 in which information is recorded, an information storage medium read control part 3 for reading the information recorded in the information storage medium 2, the picture information processing part 5 for processing picture information, the sound information processing part 7 for processing sound information, a bus interface part 11 connected to the external system 10 and a central processing part 1 for controlling the information storage medium read control part 3, the picture information processing part 5, the sound information processing part 7 and the bus interface part 11.  The information of the information storage medium 2 is read from the information storage medium read control part 3 to a local bus 4 by the control of the central processing part 1 and data are transferred to the picture information processing part 5 in the case of the picture information and to the sound information processing part 7 in the case of the sound information respectively. Also, by the control request of the picture information processing part 5 and the sound information processing part 7 from the external system 10, the picture information processing part 5 and the sound information processing part 7 are controlled from the external system 10 through the bus interface part 11.