baber/WOPTO huggingface dataset:
Patent JP-H03275984-A (JP)
Title: Power take-off for use in industrial vehicle
Inventor: KAMEYAMA SHINJI
IPC: F04B41/04
Filed: 1990-03-23
Abstract: PURPOSE:To make unnecessary a PTO and a cargo hydraulic pump so as to simplify the constitution of a power take off by connecting the intake port of each cylinder to a pressure oil supply system, and connecting a discharge opening to hydraulic equipment, and connecting the intake port and the discharge opening of another cylinder to the supply side and the exhaust side of mixture, respectively. CONSTITUTION:When negative pressure is generated by a piston 19 located in its lower position within a pump chamber 11, the inflow permitting valve 20 of an inflow port 12 is opened and also the delivery permitting valve 21 of a delivery port 15 is blocked. Then pressure oil from an oil tank 14 is sucked into the pump chamber 11 via a supply pipeline 13 by the negative pressure generated within the pump chamber 11. When positive pressure is generated by the piston 19 located in its upper position within the pump chamber 11, the inflow permitting valve 20 of the inflow port 12 is blocked and also the delivery permitting valve 21 of the delivery port 15 is opened. Then pressure oil is forcibly fed toward a control valve 17 via an oil feed pipeline 16 by the negative pressure generated within the pump chamber 11.
Patent JP-H07288477-A (JP)
Title: Coding method/device and coding/decoding device
Inventor: ISHIDA MASAYUKI
IPC: H04L1/00
Filed: 1995-03-31
Abstract: PURPOSE:To improve the correction capability of a coding/decoding device by regarding that plural data symbols belong to the 1st and 2nd different code words within the same plane when all data symbols are trebly coded by the code consisting of the 1st, 2nd and 3rd series. CONSTITUTION:A 1st memory address circuit 14 controls the addresses of codes R, P an Q, and the check symbols are added to these codes in the direction Z. When the R-P-Q coding is finished, the information and check symbols stored in a memory 12 undergo the control of memory address by the circuit 14 and outputted through an input terminal 11. When the correction of errors is finished by the R P Q or the repetitive coding, the memory address is controlled by a 2nd memory address circuit 18 and only the information symbol is outputted through the terminal 11. A single P check coding operation consists of two conventional single-correction blocks so that the redundancy can be reduced with the correction capability maintained as it is.
Patent JP-S62230917-A (JP)
Title: Method for reducing carbon struck iron ore
Inventor: MORI KENJI
IPC: C21B13/00
Filed: 1986-03-31
Abstract: PURPOSE:To prevent the sticking of carbon stuck powdery or granular iron ore when the ore is reduced at a high temp. by a fluidized bed system, by specifying the composition of a reducing gas contg. CO and H2 fed to a fluidized bed. CONSTITUTION:Carbon stuck powdery or granular iron ore is charged into a fluidizing and reducing furnace 1 and a reducing gas contg. Co and H2 is blown from the bottom to form a fluidized bed. This bed is heated to 800-1,000 deg.C to allow a reduction reaction to proceed. The reducing gas blown from the bottom is a gas from a melt reducing furnace 2 and the gas from the furnace 2 is blown after the H2 content is regulated to >=20% with a gas modifier 3.
Patent JP-H06262119-A (JP)
Title: Coating device and method
Inventor: SONEDA TOSHIO
IPC: B05D3/04
Filed: 1993-03-09
Abstract: PURPOSE:To automatically and efficiently remove foreign matters without stopping a traveling base by disposing a means for removing the foreign matters on the coating part of a coating means from the substrate surface side on the opposite side of the coating means with or without contact. CONSTITUTION:A base film 1 to be coated is continuously traveled along the front blade face 13 and smoothing blade face 14 of the die 6 of a coating device 23. A magnetic coating material 15 forced into the pocket 11 of the die 6 is discharged from a slit 12 to coat the base film 1. When, a foreign matter 16 is stuck to both blade faces 13 and 14, the magnetic surface of the coating layer 15 is streaked, and the product is made defective. In this case, an air cylinder 30 is disposed on the opposite side of the die 6 with respect to the base film 1, and a pressing part 32 fixed to the tip of the piston 31 is abutted on the base film 1. Consequently, the foreign matter 16 is pressed on the die 6 and rubbed off by the traveling base film 1.
Patent JP-H08273612-A (JP)
Title: Fluorescent lamp and luminaire
Inventor: SAITO AKIKO
IPC: F21S2/00
Filed: 1995-03-31
Abstract: PURPOSE: To provide a fluorescent lamp and a luminaire having a necessary photocatalytic function and at the same time provided with functions as a light source for general illumination. CONSTITUTION: A fluorescent lamp is a lamp provided with a light transmissive air-tight container (a light emitting tube) 1 in which a mercury and a rate gas are sealed, electrode means 4 to generate discharge in the light emitting tube 1, a phosphor layer 6 which is formed in the inner wall face of the light emitting tube 1 and emits light-ray by excitation by ultraviolet-ray generated by discharge, and a photocatalytic film 5 which is formed in the outer circumferential face of the light emitting tube 1 and exhibits a catalytic function by receiving ultraviolet-ray.  The photocatalytic film 5 is formed with special consideration and the thickness is made thick in a region corresponding to a part where the thickness of the phosphor layer 6 is thin and thick in a region corresponding to a part where the thickness of the phosphor layer 6 is thick, so that the photocatalytic function by ultraviolet-ray emitted out of the light emitting tube 1 can be carried out effectively and moreover the lamp is reinforced and reliability of the lamp is improved.
Patent JP-H02286073-A (JP)
Title: Organism indication system
Inventor: REIMONDO SHII KURAROBITSUKU
IPC: C12M1/34
Filed: 1990-03-23
Abstract: PURPOSE: To obtain an indicator system suitable for the use in a liquid sterilizer system by providing a specific sealing means to allow the passage of steam into a capsule containing a culture base and placing a member inoculated with microorganism at a part near the capsule.  
     CONSTITUTION: A capsule 10 is heat-sealed with a breakable sealing means 20, a vent tube 28 is extended from an annular member 24 to a vent hole 30 and the upper surface of a liquid culture base 12 is positioned below the vent hole 30. The vent tube 28 is sealed with a sealing means 32 which is broken at a temperature below the boiling point of the culture base to discharge the vapor from the capsule. A member 24 inoculated with microorganism is provided, a cap 40 is placed in such a manner as to move between a connecting position and a sealed position of the opening 42 and a means 44 far separating the inoculated member 34 is provided. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07268778-A (JP)
Title: Textile treating agent
Inventor: SHIMIZU YOSHIO
IPC: C08B37/00
Filed: 1994-03-22
Abstract: PURPOSE:To obtain a textile treating agent composed of a polysaccharide compound or a protein compound respectively having organosiloxane side chains, useful for treatment of a fiber, capable of applying respectively excellent softness. repulsion, shape retention and smoothness thereto and biodegradable. CONSTITUTION:This textile treatment agent is composed of an organiopolysiloxane-containing polysaccharide compound synthesized by reacting a polysaccharide as the main chain with a reactive group as the side chain composed of an organopolysiloxane represented by the formula [A is a divalent bonding group; B is a divalent aliphatic group; R<1> to R<5> each is an aliphatic group or an aromatic group; (p) is 0 or 1; (m) is 0 or 1; (n) is 5 to 500] or is composed of a substance synthesized from a protein compound as the main chain and an organopolysiloxane chain of the formula (the symbols are the same as in the previous compound). The treatment agent can give respectively excellent stiffness, smoothness in ironing and touch feeling to a textile by dissolving or dispersing it in water and/or alcohol and applying the resultant treatment liquid to the textile.
Patent JP-H09240978-A (JP)
Title: Control device for escalator
Inventor: UETAKE HIDEAKI
IPC: B66B29/08
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an escalator which can improve service even at recovery after service interruption or abnormality of a main control device. SOLUTION: The condition of a special staircase during wheelchair operation is detected by a mode setting means 12, and respective modes are set and memorized. When the electric current is cut off and recovered during wheelchair operation, an initiallization setting means initiallizes so as to conform to the mode at generating service interruption, based on the mode set by the mode setting means. Hereby, operation is reopened in the condition of the special staircase at service interruption.
Patent JP-H08275319-A (JP)
Title: High-voltage receiving facility with power generation facility
Inventor: NAKADE KATSUMOTO
IPC: H02J9/08
Filed: 1995-03-31
Abstract: PURPOSE: To provide a high-voltage receiving facility with a power generation facility in which the starting properties of the generation facility is obtained and the overall cost is reduced. CONSTITUTION: A housing 1 is partitioned by a partition wall 3, and a high- voltage receiving facility chamber 1a and a generation facility chamber 1b are provided. A fan with a temperature sensor is provided at the wall 3 to feed the warm air of the chamber 1a to the chamber 1b. Thus, the engine of the chamber 1b can be warmed, the starting properties of the engine are obtained, and a foundation construction, space, wiring work can be rationalized by integrating both the facilities.
Patent JP-H03275646-A (JP)
Title: Production of fluorinated benzoic acids
Inventor: KUMAI SEISAKU
IPC: C07C51/00
Filed: 1990-03-27
Abstract: PURPOSE:To obtain in high yield the title compound without any problems in the aspects of working environment by Friedel Crafts acylation, chlorination, nitration, denitrochlorination and hydrolysis successively in this order of a fluorobenzene as starting material. CONSTITUTION:A fluorobenzene of formula I (X is F or Cl) is put to Friedel Crafts acylation into a 5-fluoroacetophenone of formula II, which is then reacted with a chlorinating agent into a compound of formula III. This compound is then reacted with a nitrating agent into a compound of formula IV, which is then further reacted with a chlorinating agent to effect denitrochlorination into a compound of formula V. Finally, this compound is hydrolyzed to obtain the objective fluorinated benzoic acid of formula VI. The present method is excellent because of no problems in the aspects of working environment, high volume efficiency of the reactions and high yield. The present compound is useful as an intermediate for medicines and pesticides, esp. an intermediate for synthetic antifungal agents.
Patent JP-H03276179-A (JP)
Title: Recording sheet carrying transfer drum
Inventor: NAKAYAMA NOBUYUKI
IPC: G03G15/16
Filed: 1990-03-27
Abstract: PURPOSE:To prevent the corrugated deformation of a supporting sheet by forming a supporting sheet attached surface provided on a recording sheet carrying drum main body in a required inclined surface. CONSTITUTION:A recording sheet is supported to the recording sheet carrying transfer drum main body 1 through the supporting sheet 2. As to the sheet 2 attached surface 3 of the main body 1, its leading edge 3b is made nearer to the center of the drum 1 than its trailing edge 3a and the trailing edge 3a is formed to be the inclined surface intersecting with the outer peripheral surface of the drum 1, so that the sheet 2 does not fall toward the center of the drum 1 just after the leading edge 3b, the corrugated deformation of the sheet is prevented from occurring and image transfer rate to the recording sheet is enhanced.
Patent JP-S561774-A (JP)
Title: Inverter
Inventor: YANO SADANARI
IPC: H02M7/497
Filed: 1979-06-15
Abstract: PURPOSE:To decrease the rate of inclusion of harmonic waves, and to increase the capacity greatly by employing a plurality of unit inverters which generate at least 11 AC components having a specified sequential phase difference with reference to a fundamental wave. CONSTITUTION:The phase difference of 10 deg. is sequentially given to 18 single-phase unit inverters I1-I18. The secondary sides of transformers T1-T18, which are connected to the unit inverters I1-I18, are Y-connected. To the phases U, V, and W of the secondary sides, 11 AC voltage components having the sequential phase difference of 10 deg. among the AC output voltages of the unit inverters are vectorially synthesized, thereby the phase voltage is formed.
Patent JP-H02253132-A (JP)
Title: Pressure sensor
Inventor: HIROTA HISATOSHI
IPC: G01L7/00
Filed: 1989-03-28
Abstract: PURPOSE:To broaden a measuring range and to make measurement simple and accurate by controlling energizing force by a step motor so that detected differential pressure may be a specified constant value and detecting the pressure of fluid, etc., from the rotation angle of the step motor. CONSTITUTION:The energizing pressure of a coil spring 11 is controlled so that output from a pressure sensitive element 8 corresponding to the differential pressure between fluid pressure in a pressure receiving room 4 and the energizing pressure of the coil spring 11 may be always the specified constant value. The above control is performed by controlling the rotation angle of the step motor 16 by means of a microcomputer 20, the energizing pressure of the coil spring 11 is calculated from the rotation angle of the step motor 16, and the rotation angle of the step motor 16 can be detected from an output signal itself from the microcomputer 20 to the step motor 16, so that the measuring range as wide as the change width of the energizing pressure of the coil spring 11 is obtained and the measurement is made simple and accurate.
Patent JP-S61234599-A (JP)
Inventor: HIKINO KATSUMI
IPC: B29D23/00
Filed: 1985-04-10
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-S63243958-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIZAWA HIDEJI
IPC: G03G5/082
Filed: 1987-03-31
Abstract: PURPOSE:To improve the traveling property of carriers in an electric charge retaining layer by forming the layer with thin films of amorphous Si contg. a prescribed element and thin microcrystalline Si films each having continuously varying crystallinity in the vicinity of the interface. CONSTITUTION:The photoconductive layer 3 of a sensitive body is composed of an electric charge retaining layer 5 and an electric charge generating layer 6. The layer 5 is formed by alternately laminating thin films of amorphous Si contg. one or more element among C, O and N and thin microcrystalline Si films, and the crystallinity of at least part of the microcrystalline Si films is continuously varied in the vicinity of the interface. The layer 6 is made of amorphous Si or microcrystalline Si. An element selected from group III or V of the periodic table is desirably incorporated into the layer 3. The traveling property of carriers is improved and the sensitive body has high resistance and superior electrostatic charge characteristics.
Patent JP-2000273179-A (JP)
Title: Mercaptomethylphenyl-containing diorganopolysiloxane and its production
Inventor: MATSUO TAKASHI
IPC: C08G77/385
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a more reactive mercaptomethylphenyl-containing diorganopolysiloxane by introducing at least one mercaptomethylphenyl group into one end, both ends, side chains, or the like of a diorganopolysiloxane. SOLUTION: A chloromethylphenyl-containing diorganopolysiloxane compound of formula I is reacted with a mercapto-introducing agent to produce a mercaptomethylphenyl-containing diorganopolysiloxane compound of formula III. The catalyst used is a transition metal catalyst. In the formulae, R1 is methyl or phenyl; (l) and (n) are each an integer of 0-500; (m) is an integer of 0-1,000; (p) is an integer of 0-2; R2 in formula I is a 1-6C alkyl, phenyl, or a group of formula II; R2 in formula III is a 1-6C alkyl, phenyl, or a group of formula IV; R3 to R7 in formula II are each H or a 1-20C alkyl, provided that one of them is chloromethyl; and R3 to R7 in formula II are each H or a 1-20C alkyl, provided that one of them is mercaptomethyl; and R3 to R7 in formula III is H or a 1-20C alkyl, provided that one of them is chloromethyl.
Patent JP-S62233272-A (JP)
Title: Paper feeder
Inventor: ISHII HIDEKAZU
IPC: B41J11/24
Filed: 1986-04-02
Abstract: PURPOSE:To prevent a paper jamming from occurring due to a misoperation in line feeding, by connecting a driving shaft parallel to a platen and a tractor gear to each other through a one-way clutch. CONSTITUTION:When a motor is rotated clockwise together with a motor gear 6, a platen 2 and a tractor gear 11 are rotated clockwise. When the motor is rotated in the reverse direction due to a misoperation, a platen gear 9 and the tractor gear 11 are rotated counterclockwise, but since a coil spring 23 is twisted in a direction for enlarging the winding diameter thereof due to friction with the tractor gear 11, it does not transmit a rotating force to a driving shaft 4. Therefore, the platen 2 is only idly rotated, slipping relative to a paper 13, so that the paper 13 is kept stationary. Accordingly, the paper 13 can be prevented from being jammed in the inside of a guide plate 12.
Patent JP-S56922-A (JP)
Title: Balancing system for heat value, temperature and air
Inventor: YAZAWA KIYOSHI
IPC: F24H1/18
Filed: 1979-06-19
Abstract: PURPOSE:To improve thermal effeciency by a method wherein heating temperature, heat value and rotation of a fan are controlled by a computer, in a water heater which heats stored warm water. CONSTITUTION:A solar heat storage type instantaneous water heater 1 incorporates therein a warm-water storage tank 2, water heater 3 and feed water tank 4. A balancing ratio for a combination of a forced intake/exhaust by variation of revolving speed of a fan 7 and a flow rate adjustment by a temperature-type flow control solenoid valve 8 based on the heat value due to temperature difference, is prememorized and pre-operated in a micro-computer device 9 for effecting an automatically controlled operations, whereby it is ensured that the heating output of the interior of a combustion chamber 6 is enhanced, perfect combustion is achieved, the heat absorbing factor of a heat exchanger 5 is enhanced, generation of CO is prevented and a required amount of hot water of a stabilized temperature is supplied at any desired time. Enhancing the heating output in the combustion chamber 6 by a balanced combination of forced secondary air and the heat value leads to an improved thermal efficiency and a reduced energy consumption.
Patent JP-S61235711-A (JP)
Title: Size measuring method
Inventor: INOUE MASASHI
IPC: G01B7/02
Filed: 1985-04-12
Abstract: PURPOSE:To measure the penetration depth of the weld zone of a tube end precisely by detecting an invisible reference surface by an electromagnetic coil sensor, and moving an ultrasonic probe which is incorporated at the same position with it and detecting a penetration tip part. CONSTITUTION:When electromagnetic coil sensor 22 is moved to right or left, a signal varies from a low level to a high level or vice versa. Consequently, the internal end surface 8 of a tube plate 1 is positioned at the position of the sensor 22 where the level is intermediate. Then, when a sensor operation bar 24 is moved to right, the position of the penetration tip part 4 is detected by the function of a probe 9. The size from a pointer 26 to a pointer 27 is equal to the size from the internal end surface 8 to the tip part 4, so this size is subtracted out of the size from the external end surface 7 of the tube plate to the internal end surface 8, i.e. the thickness of the tube plate 1 to measure the penetration depth of the tube end weld zone 3.
Patent JP-S554324-A (JP)
Title: Novel glycopyranosidoamine derivative, its preparation, and antitumor agent comprising it as active constituent
Inventor: AIZAWA SHIYOUJIROU
IPC: A61K31/7028
Filed: 1978-06-26
Abstract: NEW MATERIAL:A compound of formula I: (R is 1W4C alkyl group).  
     USE: Antitumor agents having antibacterial activities, useful as an intermediate for pharmaceuticals and pesticides.  
     PROCESS: A compound of formula II in an alcohol is condensed with an isocyanate of formula III with stirring for 1W5hr to form an intermediate, which is preferably isolated, and nitrosated to give the objective compound of formula I. Alternatively, a solution of a compound of formula IV in THF is slowly added dropwise to a solution of a compound of formula II in an alcohol, and stirred at room temperature for 1W5hr. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01251505-A (JP)
Title: Projecting luminaire
Inventor: SUZUKI KIYOSHI
IPC: F21V15/02
Filed: 1988-03-31
Abstract: PURPOSE:To reduce the effect of shadow by a net frame and improve the lighting effect by providing the wire materials of the filter net frame in front of a lamp, which slanting to the lamp. CONSTITUTION:The wire materials 8 of a lamp protecting filter net frame (net body) 9 are inclined to the longitudinal direction of a lamp 1. The filter net frame 9 is formed of a rectangular outer frame 7 and the net forming wire materials 8 stretched in the inside of said outer frame 7. As each wire material 8 of the lamp protecting filter net frame 9 is inclined to the longitudinal direction of the lamp 1, the lamp 1 never overlap to the net 8, dispersing the shadow thereof, and the shadow of each wire material 8 is never projected to the whole length of the lamp 1. Hence, the shadow effect on the lamp 1 of the filter net frame 9 can be reduced to improve the lighting effect.
Patent JP-H08273747-A (JP)
Title: Edge connector
Inventor: ENOMOTO IKUO
IPC: H01R13/62
Filed: 1995-03-31
Abstract: PURPOSE: To reduce the warp of a board by holding the back end portion of a sub-board inserted into an edge connector. CONSTITUTION: Plural terminals 26 are arranged in the sub-board accepting slot 22a of an edge connector 10 having U-shaped first housing 20. U-shaped second housing 40 is fixed to the first housing 20 by latch engaging or the like, and a holding member 80 engaging with a sub-board 60 is provided in second base portion 42 on the opposite side to the terminals 26. The sub-board 60 is supported by the edge connector 10 and the second base portion 42 is simultaneously supported by the holding member 80. Thereby, the warp of the sub-board 60 is prevented.
Patent JP-H08273375-A (JP)
Title: Sensing method of ferroelectric memory with different read voltage and write voltage
Inventor: RODONII EI RIYUUSHIYU
IPC: G11C14/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To enhance the data holding performance of a ferroelectric memory by using a pulse having a lower voltage than a usual voltage during writing operation to the ferroelectric memory and a pulse having a higher voltage than the usual voltage during writing operation. SOLUTION: At first, signals of a word line WL, a plate line PL and a bit line Bit are in a logic 0. Further, a charge pump voltage, for instance, is approximately 4V and lower than the power supply of 5V. Next, a PL signal is energized by using a pulse of 4V and however, an electric charge is discharged again on a bit and a reverse bit lines. Next, the voltage waveform of a charge pump is stepped up to the level of 6V to boost a logic level voltage on the bit line to 6V and 0 and also boost a WL signal to 6V. Next, the PL signal is again made into the pulse of a logic 1, and the capacitors 16, 18 of a memory cell are saturated, thereby writing a desired data state into a ferroelectric memory cell 10.