baber/WOPTO huggingface dataset:
Patent JP-H03158736-A (JP)
Title: Gravitational force compensating test system for motion operating device
Inventor: DOBASHI AKIRA
IPC: G01M99/00
Filed: 1989-11-17
Abstract: PURPOSE:To reduce inertial weight put on the driving device of the operating device by fitting a flotation device on the side of the operating device and a gravitational force compensating device, and providing an air pressure reflection plate on the side of the operating device without installing a surface plate on the floor. CONSTITUTION:The surface plate is not installed on the floor 100 and a device which is massive except air pressure reflection plates 112 - 115 is not fitted to the motion operating device. Further, an arm 102 and the gravitational force compensating device 200 are able to operate in synchronism with each other. The inter-axis size between the arm 102 and device 200 has a 1 - 5mm size error and servoamplifiers 303 and 304 are not constituted so as to match dynamic characteristics of the arm 102 and device 200 with each other, so a slight deviation is generated at all times. For the absorption of the deviation, the air pressure reflection plates 112 - 115 and flotation devices 209 - 213 are so constituted as to have enough margins not to cause trouble in flotation even when there is a deviation. For the purpose, the arm 102 is fitted with the air pressure reflection plates 112 - 115 and then floated by the devices 209 - 213 supported by the device 200 to operate.
Patent JP-S62157431-A (JP)
Title: Synchronization detection circuit for digital broadcast receiver
Inventor: SASAKI KAZUJI
IPC: H04L7/04
Filed: 1985-12-28
Abstract: PURPOSE:To obtain a synchronizing detection signal in a high probability by rearranging each bit of even or odd order numbers of a parallel digital data of the 1st and 2nd channels to form the 1st and 2nd sets and discriminating it as a synchronizing word when all bits of at least one set are at high level. CONSTITUTION:The 1st series and 2nd series serial digital data obtained at an output of a demodulator are converted into the 1st and 2nd parallel digital data by serial/parallel conversion means 20, 21 respectively. When the 1st and 2nd parallel digital data are given to the 1st and 2nd means bringing all bits of the synchronizing word when it is applied, the even order number and odd number order bits of the 1st and 2nd parallel digital data obtained at the output are rearranged to form the 1st and 2nd sets and the result is fed to AND circuits 39, 38 respectively. When at least one bit of the 1st and 2nd sets is all at high level, a level of an output terminal 41 of an OR circuit 40 goes to a high level and it is discriminated as the synchronizing word.
Patent JP-H03172355-A (JP)
Title: Reactive dye and phenylene diamine as intemediate for manufacture of reactive dye
Inventor: BERUNTO JIIGERU
IPC: D06P1/38
Filed: 1990-11-05
Abstract: NEW MATERIAL: A compound of formula I {wherein R 1 -R 3  are each H, 1-4C alkyl, phenyl; R 4  is 1-4C alkoxyl, phenoxy, NL 1 L 2  [wherein L 1 , L 2  are each (substituted) 1-4C alkyl, (substituted)phenyl, etc.]; R 5  is F, Cl, Br, 1-4C alkyl, (phenyl)sulfonyl, a group of formula II; A is 2-8C alkylene which may be discontinued by O, imino, etc.; T is vinyl, -CH 2 -CH 2 -Q (wherein Q is a detachable group under an alkaline reaction condition); D is phenyl, naphthyl}.  
     EXAMPLE: A compound of formula III.  
     USE: To color and print an OH group-, an amino group-containing organic substrate. To dye in saffron color, etc.  
     PREPARATION: 3-nitrophenyl isocyanate of formula IV is reacted with a sulfur- containing amine of formula V and the thio group of the thio compound thus formed of formula VI is at first oxidized to a sulfone group and then, the nitro group is reduced to an amino group. Subsequently, with the use of a hlalogenating agent the OH group can be exchanged with a halogen. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H01140875-A (JP)
Title: Picture information transmitter
Inventor: ISHII YOSHIKI
IPC: H04N19/00
Filed: 1987-11-27
Abstract: PURPOSE:To prevent the generation of encoding distortion at the time of transmission even for a block containing a boundary by performing encoding by considering both a dynamic range and the statistic distribution of a picture element in the block. CONSTITUTION:An NTSC television signal from an input terminal 10 is made into the block by a blocking circuit 12. A sample train made into the block by the blocking circuit 12 is impressed to a minimum value detector 14, a maximum value detector 16, an intra-block means value detector 18 and a delay circuit 20. The outputs of the minimum value detector 14, the maximum vlaue detector 16, the mean value detector 18 and the delay circuit 20 are impressed to an encoder 22. The encoder 24 impresses an index to the encoder 22. The encoder 22 encodes the television signal in compliance with these outputs, and outputs it.
Patent JP-H05135466-A (JP)
Title: Compatible disk player
Inventor: IKEDO YUJI
IPC: G11B17/04
Filed: 1991-11-13
Abstract: PURPOSE:To provide a compatible disk player where the disk carrying operation is made suitable respectively for an LD with a large diameter and a CD with a small diameter, the overall operation gives a smart feeling, and the cost is reduced by simplifying the internal structure. CONSTITUTION:The constitution is made in such a manner that a 1st tray 12 for carrying an LD is provided so as to freely project and housed from/in a player housing 2 and also a 2nd tray 17 for carrying a CD is mounted on the 1st tray movable in the moving direction; then both the trays are fitted each other and released by a fitting mechanism in accordance with playing modes of the LD and CD. Only one switch for generating a position signal to detect the positions of both the trays, e.g. projection completed position, is provided to change the operation timing of the switch at the time when the projections of each tray are completed. The states of disk carrying operation are suitable for each disk having large and small size, and the overall operation gives a smart feeling.
Patent JP-H05111775-A (JP)
Title: Welding equipment for strip continuous processing line
Inventor: TAKEMURA SUKEBUMI
IPC: B23K11/24
Filed: 1991-10-18
Abstract: PURPOSE:To set proper welding conditions without increasing the loss time. CONSTITUTION:The welding equipment for the strip continuous processing line having a device 4 to clamp a tail end of a preceding material 1a, devices 5 and 6 to clamp the tip of a succeeding material 1b and pressurizing electrodes 7 to perform welding by superposing the tail end of the preceding material and the tip of the succeeding material on each other is provided with thickness measuring machines 8, 9 and 10 provided adjacently to the pressurizing electrodes to measure the thickness of the preceding material and succeeding material and a setting machine to set the welding conditions based on measured values of the thickness measuring machines.
Patent JP-2000124752-A (JP)
Title: Audio amplifier
Inventor: TOMIYAMA HITOSHI
IPC: H03G3/10
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an IC for an audio amplifier capable of volume adjustment and muting. SOLUTION: In this audio amplifier, a resistance/current conversion circuit 16 for converting the resistance value of a variable resistor R11 to the size of a current, a variable gain amplifier 13 for amplifying audio signals SAU and a shunt circuit 17 are made into a 1-chip IC. The output current of the resistance/current conversion circuit 16 is supplied to the variable gain amplifier 13 as a control current and the gain of the variable gain amplifier 13 is changed corresponding to the resistance value of the variable resistor R11. The shunt circuit 17 is controlled by muting signals and the magnitude of the control current supplied to the variable gain amplifier 13 is controlled.
Patent JP-H09105183-A (JP)
Title: Mounting structure of heat-insulating material in prefabricated house
Inventor: SHIMIZU MICHITAKA
IPC: E04B1/76
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To shorten the term of works of mounting operation, and to reduce manufacturing cost by sticking an approximately arcuate holding section consisting of a synthetic resin, etc., onto a heat-insulating material and detachably fitting the holding section to the framework of a prefabricated house. SOLUTION: A metallic material, etc., are connected, an outer frame 2, an inner frame 3, horizontal frames 4, etc., are framed, and a surface material 1 is stuck on the external surface of the outer frame 2. In such a prefabricated house, approximately arcuate holding sections 8 composed of a synthetic resin, etc., are stuck on a heat-insulating material 5 made up of a foamed plastic material, etc., through a holding-board mounting member 6. The heat-insulating material 5 is installed on the prefabricated house by detachably fitting the holding sections 8 onto the framework of the prefabricated house. Accordingly, the workability of mounting operation can be improved largely.
Patent JP-H04170999-A (JP)
Title: Dry cleaning method
Inventor: TSUBAKI YASUHIRO
IPC: D06F43/08
Filed: 1990-11-02
Abstract: PURPOSE:To minimize the quantity of solvent gas leaking to a field and to maintain satisfactory working environment by decreasing specific gravity by heating the air, increasing specific gravity by cooling solvent gas, and heightening substitution efficiency by increasing essential specific gravity difference between the air and the solvent gas. CONSTITUTION:A damper 26a or 26b that is an upper aperture for outside air fetch is opened as shown in broken line after a processing drum 11 is stopped, and the solvent gas in a machine and the outside air with small in air capacity not being mixed and the solvent gas in the machine in a direction of arrow head 20a are sent for constant time from a fan via a valve 50a or 50b passing an air heater 66 to a valve 62, an air sending device 60 and an air bag via a valve 63. Thence, cleaned clothing 2 is taken out by opening a door 1, and following that, uncleaned clothing 2 is thrown in, and the door 1 is closed. The solvent in the air bag 61 is sent from the lower part of a processing tub 1 as opening the damper 26a or 26b and as cooling on the route of the valve 63, a gas cooler 67, the valve 50a or, 50b, and the air in the processing tub 1 is discharged from the damper 26a or 26b to outside a system.
Patent JP-H03227946-A (JP)
Title: Production of catechols
Inventor: MATSUOKA KAZUYUKI
IPC: C07C37/06
Filed: 1989-11-16
Abstract: PURPOSE:To economically produce catechols by subjecting benzenes to partial hydrogenation, oxidation, hydration and dehydrogenation and to make cyclohexanes by-produced in the partial hydrogenation return to benzenes by dehydrogenation and simultaneously re-circulating a part of hydrogen obtained in the dehydrogenation. CONSTITUTION:A mixture of benzenes and water is reacted with H2 gas in the presence of a catalyst such as ruthenium-zinc alloy and a zinc compound additive to obtain cyclohexenes and the cyclohexenes are reacted with peracetic acid, etc., to obtain cyclohexene oxides. Next, the cyclohexene oxides are reacted with water in the presence of an acid or alkali catalyst to obtain 1,2-cyclohexane diols and the diols are dehydrogenated in the presence of a noble metal catalyst to obtain the aimed catechols. In said reactions, cyclohexanes by-produced in the first process are dehydrogenated to return to benzenes and generated H2 is circularly used. Said process is economical because H2 is not used as a ram material.
Patent JP-2001117541-A (JP)
Title: Circuit, device, and method for adjusting color of multi- screen display
Inventor: FUJIKURA TSUNEO
IPC: G09G5/00
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a technique permitting to facilitate the color adjustment of a multi-screen display. SOLUTION: This device is provided with a function for largely changing data at one of palette addresses of a digital-analog converter with a look-up table at least in one color. It is possible to let an adjustment point easily agree with the palette address corresponding to an adjustment signal level by increasing/decreasing an input signal level or changing one of the palette addresses, and making the input signal level agree with the sudden change point in color on the multi-screen display.
Patent JP-H08134260-A (JP)
Title: Crystalline synthetic resin composition
Inventor: TAKAHASHI MASAYUKI
IPC: C08K5/527
Filed: 1994-11-07
Abstract: PURPOSE: To obtain a crystalline synthetic resin compsn. improved in clarity, mechanical characteristics, etc. CONSTITUTION: The compsn. is prepd. by compounding 100 pts.wt. crystalline synthetic resin with 0. 01-5 pts.wt. at least one alkali metal carboxylate and 0.01-5 pts.wt., at least one basic aluminum salt of a cyclic org. phosphoric ester represented by the formula (wherein R1 and R2 are each 1-12C alkyl or cycloalkyl; and R3 is H or methyl).
Patent JP-2000120839-A (JP)
Title: Differential gear
Inventor: OUCHI MAKOTO
IPC: F16H48/12
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To improve rigidity of a differential case and a case cover, and stabilize differential restriction by forming a female screw having a large diameter on a diameter direction inside of the root of a flange of the differential case, and forming a male screw corresponding to a female screw of the differential case on the case cover for threadly engaging both. SOLUTION: An input side rotor of a differential gear is formed of a differential case 1 and a case cover 2, a pair of disk plates 3 between which a ball holder 5 for holding a plurality of balls 6 is held, are stored in an inner diameter part 1g of the differential case 1. An inner diameter 1d and a female screw 1e are formed on a position having a diameter smaller than an external diameter 1b of the root of a flange 1f of the differential case 1, and an external diameter 2d fitted to the inner diameter 1d of the differential case 1 and a male screw 2e screwed around the female screw 1e of the differential case 1 are formed on the case cover 2. The differential case 1 and the case cover 2 are integrated with each other by threadedly engaging the female screw 1e with the male screw 2e so as to improve those rigidities.
Patent JP-H11128151-A (JP)
Title: Dish drier and method for controlling its operation
Inventor: MUTO TSUTOMU
IPC: A47L19/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a dish drier from which dishes can be safely taken out by lowering the temperature inside a main body case when a lid part is open and to provide a method for controlling its operation. SOLUTION: In a dish drier, a blower 10 comprising a motor 10a and a fan 10b is provided below a water receiving plate 8 in a main body case 1. The fan 10b of the blower 10 is provided inside an air passage formed by the water receiving plate 8 and a guide plate 11, and a heater 12 is provided in the air passage. An opening/closing movement detection means 13 to which the rear end of a front cover 2 abuts when the front cover 2 is open is provided at the rear of the main body case 1. The opening/closing movement detection means 13, the heater 12, and the motor 10 are connected to a conduction control circuit.  The conduction control circuit is set so that when the opening movement of the front cover 2 is detected by the opening/closing movement detection means 13 during drying operation, the conduction control circuit stops only the electricity to the heater 12 while continuing to energize the motor 10a, and so that when the closure of the front cover 2 is detected, the conduction control circuit restars to electrify the heater 12.
Patent JP-H05108236-A (JP)
Title: Controller for construction machine
Inventor: NARISAWA JUNICHI
IPC: F02D11/10
Filed: 1991-10-17
Abstract: PURPOSE:To provide a controller for a construction machine which performs fault diagnosis on the input circuit of a self-restoration type operating switch and prevents the malfunction of the construction machine from occurring due to a fault of the operating switch or the input circuit. CONSTITUTION:This controller for construction machine is the one to output a control signal to external equipment 21, 22 to perform operations in accordance with self-restoration type operating members 11, 12 when they are operated. The controller is equipped with a decision means 1A which decides the states of the self-restoration type operating members 11, 12 when a power source is applied, and a prohibition means 1B which prohibits the output of the control signal with respect to the operating members 11, 12 when it is decided that they are set at operating states as a result of decision by the decision means 1A.
Patent JP-2001116829-A (JP)
Title: Method of holding position and azimuth for underwater acoustic tester
Inventor: UEDA EIJI
IPC: G01S7/52
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To hold a transducer in a proper position and a proper direction. SOLUTION: A submerged body 15 mounted with the transducer 13 and a gyro system 16 for measuring a sound level from an underwater moving body 10 and for emitting a sound from itself to be measured by the moving body 10 is suspended from a marine floating body 11, a thruster 17 is attached to the submerged body 15, a GPS position measuring instrument 20 is mounted on the floating body 11, and the thruster 17 is controlled based on a position provided by the position measuring instrument 20 and a azimuth provided by gyro system measurement to hold the transducer 13 mounted on the submerged body 15 in the set position and the set azimuth.
Patent JP-H08155001-A (JP)
Title: Finger-pressure instrument
Inventor: NAKAMURA MINORU
IPC: A61H39/04
Filed: 1994-12-01
Abstract: PURPOSE: To surely provide extremely effective stimuli. CONSTITUTION: This instrument is composed of a base 1 and projecting parts 2 projecting from the upper surface of this base, and the base 1 is composed of a main body 10 and a movable part 11 that is feely slid along the upper surface of this main body. Two projecting parts 2 and 2 arranged orthogonally with the sliding direction of the movable part at a prescribed interval are fitted to the upper surface of the main body 10 in such a manner as to be freely attached and detached, and two projecting parts 2 and 2 arranged orthogonally with the sliding direction of the movable part at a prescribed interval are freely attachably and detachably fitted onto the upper surface of the movable part 11. Plural kinds of projecting parts 2 with different heights are prepared.  The height from the lower surface of the base to the top ends of projecting parts can be changed by exchanging the projecting parts 2, and the interval between the projecting parts on the main body and the projecting parts on the movable part can be changed by sliding the movable part 11.
Patent JP-H09143144-A (JP)
Title: Production of 1,3-dialkylurea
Inventor: MAEDA KEN
IPC: C07C275/06
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a 1,3-dialkylurea comprising a step for efficiently removing phenols formed as a by-product from the resultant reactional mixture with a small amount of an organic solvent when reacting a diaryl carbonate with a primary amine and thereby producing the 1,3- dialkylurea. SOLUTION: A >=11C aliphatic hydrocarbon, e.g. n-tridecane is added as an azeoptropic solvent to a reactional mixture after completing the reaction and phenols formed as a by-product are removed together with the hydrocarbon according to azeotropic distillation in the method for reacting a diaryl carbonate with a primary amine and thereby 1,3-dialkylurea is produced.
Patent JP-H10140505-A (JP)
Title: End-section coil lateral pusher for magnetic levitation type railway and installing method of end-section coil
Inventor: MIYASE HARUO
IPC: E01B37/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To save labor by installing an end-section coil pusher to a latch hooked to a bolt for fixing a surface-side propulsive coil disposed in upright onto a concrete panel. SOLUTION: The through-hole of a bolt 50 is formed at one end of an approximately L-shaped latch 102, and a setscrew 103 is screwed into a tapped hole formed at the other end and the end-section coil lateral pusher is constituted. When the end-section coil 5C is fixed onto a concrete panel 2, the coil 5C is arranged to the crest section 2d of the panel 2, and latch 102 is hooked to a stud bolt 50 disposed in upright to the panel 2. The setscrew 103 is turned while pushing the coil 5C against the panel 2 side, the coil 5C is pushed in the direction of the arrow X1 so that the curved section of a wedge 32 for the end-section coil is fast stuck onto the coil 5C, and the coil 5C and a spacer 19 are attached closely. A nut 56 is clamped to a bolt 17a, the spacer 19 is fixed and the coil 5C is fastened, and the end-section coil lateral pusher is removed.  Accordingly, bodily fatigue can be reduced, and the end-section coil lateral pusher can be executed by one operator.
Patent JP-H04171520-A (JP)
Title: Hot line loading/unloading method for electronic circuit substrate and its information processing system
Inventor: OKAWA TAKUJI
IPC: G06F3/00
Filed: 1990-11-06
Abstract: PURPOSE:To eliminate the factors of such faults as the deterioration of elements, malfunction, etc., by turning on and off an enable signal line when an electronic circuit substrate is mounted on a printed circuit board. CONSTITUTION:When an electronic circuit substrate 2 is mounted on a printed circuit board 1 in an on-line mode of a system, the loaded or unloaded state of the substrate 2 is detected by a processing unit 12 and an enable signal is turned on and off. Therefore an output signal line 10 of the substrate 2 is always turned off once when the substrate 2 is mounted. As a result, other electronic equipments connected to the line 10 of the substrate 2 do not malfunction. Furthermore it is possible to eliminate such fault factors as the deterioration of elements contained in the substrate 2, etc., with an instantaneous short- circuiting generated intentionally.
Patent JP-H07125415-A (JP)
Title: Recording paper and image forming method using it
Inventor: TAKEUCHI TATSUO
IPC: B41M5/50
Filed: 1993-11-05
Abstract: PURPOSE:To obtain recording paper of a plain paper type that can be used in both an ink jet recorder and an electrophotographic recorder by using recording paper based on a formulation for neutralized paper and specified in texture variation coefficient and opacity. CONSTITUTION:Recording paper based on a formulation for neutralized paper is prepared to have a texture variation coefficient of 6% or less and an opacity of 85% or more. It is preferable that the recording paper contains a penetration retardant for retarding the penetration of ink in a recording surface and a substance adsorbing an ammonia or an ammonia ion caused by a nitrogen compound in ink is added. The thickness of the recording paper in a surface is uniformized in an area of a fixed value or more. For accomplishing the uniform transfer of an electrophotographic toner caused by unevenness of the fiber of the recording paper, the surface roughness of the recording paper is adjusted by a calendering part, and a surface smoothness is determined in the range of 80-200sec.