baber/WOPTO huggingface dataset:
Patent JP-S5620808-A (JP)
Title: Hydraulic pressure control system for single acting hydraulic cylinder
Inventor: MATSUMOTO KAZUMASA
IPC: F15B11/16
Filed: 1979-12-10
Abstract: PURPOSE: To effect an operation control of a cylinder with a simple constitution by a method wherein three-port two-position solenoid valves of normally opened type and normally closed type are connected in series and the first port of the normally opened type solenoid valve is connected to a tank while the first port of the normally closed type solenoid valve is connected to the cylinder.  
     CONSTITUTION: A normally opened type three-port two-position solenoid valve NO and a normally closed type three-port two-position solenoid valve NC are connected in series and the first port 3 of the normally opened three-port two-position solenoid valve NC is connected to a tank 9 while the second port 4 thereof is connected to a pump 12, on the other hand, the first port 3 of the normally closed type three-port two-position solenoid valve NC is connected to the cylinder 14. According to this constitution, the cylinder 14 is held at a neutral position under a condition shown in the diagram and when the normally closed type three-port two-position solenoid valve NC is switched, the cylinder 14 is returned, on the other hand, when both of the three-port two-position solenoid valves NC, NO of normally closed type and normally opened type are switched, the cylinder 14 can be elongated, therefore, an operation control of the cylinder 14 may be effected with a simple constitution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5786189-A (JP)
Title: Refresh control system
Inventor: FUJISAKI EIZOU
IPC: G11C11/406
Filed: 1980-11-13
Abstract: PURPOSE:To eliminate the necessity for monitoring timing control by permitting respective controllers, which correspond to dynamic RAMs, to start refreshing operation on the basis of microinstruction of refreshment requests set in a microinstruction register. CONSTITUTION:When access to a main storage device 2 and a storage device 6 for control ends and they become free, pieces of refreshment request information from a counter 12 and an FF13 are converted into microinstructions with priority to the contents of buffer register 14, and the OP part of a register 9 is set forcibly to a microcode without reference to the contents of the register 14. Then, to refresh the dybamic RAMs of the device 2 and device 6, a refreshment start instruction is sent to a main storage device controller 3 and a control storage device controller 7 simultaneously. Then, the microcode is decoded by a decoder 10 to send an instruction of the refreshment to the controllers 3 and 7, and the dynamic RAMs are refreshed to hold respective stored information.
Patent JP-S644904-A (JP)
Title: Peak shift compensation device
Inventor: MURAOKA HIROAKI
IPC: G11B5/09
Filed: 1987-06-26
Abstract: PURPOSE:To suppress peak shift and to prevent an error from being generated, by providing a means to identify the pattern of digital data read out from a medium and a means which applies several kinds of delay on the digital data, and selecting a delay quantity by the above identification means. CONSTITUTION:A circuit system is classified roughly to a pattern identification means 31 which identifies the pattern of the digital data 32 read out from the medium and inputted to the circuit system, and a delay quantity control means 30 which controls the delay quantity of the digital data. Furthermore, to the pattern identification means 31, a window signal 33 generated phase-locking with the input digital data 32 by a certain kind of PLL circuit so-called as a VFO circuit is also inputted. Then, the peak shift is reduced by correcting the pulse interval of the digital data by an output signal from the pattern identification means 31 by using the delay quantity control means 30. In such a way, it is possible to correct the peak shift due to waveform interference.
Patent JP-H05178891-A (JP)
Title: Peptide derivative having antagonism to endoserine
Inventor: ISHIKAWA KIYOBUMI
IPC: A61K31/40
Filed: 1991-06-03
Abstract: PURPOSE:To obtain the new subject compound capable of exhibiting vasodilation and bronchodilation and useful a therapeutic' agent for hypertension, acute renal failure, etc., owing to antagonic action to endoserine which is an endogeous strong physiologically active peptide. CONSTITUTION:A compound of formula I {A<1> is R<11>-CO, ATr<1>-(CH2)p (R<11> is lower alkyl, cycloalkyl, etc.; Ar<1> is phenyl, furyl, etc.; P is 0-2), etc.; B is O, NR<2> (R<2> is H or methyl), etc.; R<2> is 3-5C alkyl; R<4> is R<2>; R<5> is 3-indolylmethyl, benzyl, etc.; X<2> is O or S; A<2> is formula II or formula III (Y is sulfo, phosphono, etc.; (v) is 3-5], etc.}. The compound is obtained by acting, e.g. a condensing agent such as N,N'-dicyclohexylcarbodiimide on a N<alpha> substituted amino acid of formula IV (T is A<1> or d-amino protecting group), condensing an amino acid of formula V (P<1> is alpha-carboxy protecting group) to the amino acid of formula IV to afford a dipeptide derivative, further removing a C-end carboxy protecting group of the compound and condensing an amino acid with the C end side.
Patent JP-S5784788-A (JP)
Title: Trickling filter method for organic waste water and apparatus therefor
Inventor: KATAOKA KATSUYUKI
IPC: C02F3/04
Filed: 1980-11-13
Abstract: PURPOSE: To improve the quality of purified water better than that in the past, by  using a floating filter, which can be easily washed in case of clogging even if it has a  small particle size, as a filter forming a filter bed layer in a trickling filter vessel.   
     CONSTITUTION:  A floating filter 2 having a specific gravity smaller than 1.0, e.g. small particle-sized foamed styrene, foamed PP or pearlite, is packed in a trickling filter  vessel 1, to form a filter bed layer 5. Crude water 3' is sprayed to the surface part of  the layer 5 from a rotary sprinkler 4, and let flow through the layer 5. The interior of the vessel 1 is ventilated by natural or forced air blow, to feed oxygen to bacteria  adherent on the surface of the filter 2. The water 7' biologically purified by the layer  5 is partially returned through a circulating flow line 14, and the remainder is disposed as drain 15. With advancement of the treatment, the layer 5 is clogged by proliferation of the bacteria. At this time, an effluent amount is maintained smaller than an  influent amount by a control valve 9. The water head inside the vessel 1 rises, the  filter 2 begins floating and finally floats as a whole, but the floatation is restricted by a member 8. Breeded bacteria and a collected SS part are stripped and removed  from the filte by effects of contact, friction and swinging during the floatation. After  washing is completed, the valve 9 is fully opened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0210003-A (JP)
Title: Combustion apparatus
Inventor: ISHIKAWA KATSUHIKO
IPC: F23D3/08
Filed: 1988-06-28
Abstract: PURPOSE:To prevent a surplus flame produced when combustion rate is rapidly changed from low to high, and generation of CO, soot and odor as well by forming two or more slits on the periphery of a wick between the lower end of a suction portion, that is connected with the lower end of an evaporation portion of the wick, and the liquid level. CONSTITUTION:Two or more slits 1c are formed on the periphery of a wick between the lower end of a suction portion 1b, that is connected with the lower end of an evaporation portion 1a of the wick 1, and the fuel level l. 1d shows threads that connects the evaporation portion 1a and the suction portion 1b, and 1e an external tape for reinforcement. Thus, the provision of two or more slits causes a reduction in the sectional area for oil sucking, so that oil sucking rate is reduced resulting in restraining of evaporation rate. Therefore, a surplus flame is prevented because an instantaneous rapid increase in the evaporation rate is prevented when combustion rate is changed from low to high, and also generation of CO, soot, and odor is prevented because a lifting flame due to lack of air and mixing is not produced.
Patent JP-H0824135-A (JP)
Title: Electrical coffee maker
Inventor: NEMOTO EIJI
IPC: A47J31/44
Filed: 1994-07-12
Abstract: PURPOSE:To prevent a water overflow from a water vessel, or the drop of a body together with a coffee vessel during carriage. CONSTITUTION:A carrying handle 9 is fitted with a handle shaft 10 and a handle bearing corresponding to the shaft 10 is provided on a body 1, thereby keeping the body 1 freely rotatable about the shaft 10. In addition, constitution is so made that a projection piece 11 is formed on the handle 9 and another projection on the body 1 for restricting the inclination thereof, when a water vessel 2 is filled with a rated amount of water and the body 1 is lifted, using the handle 9.
Patent JP-H0825991-A (JP)
Title: Drive coupling device for four-wheel drive vehicle
Inventor: SAKAKIBARA HIDEKAZU
IPC: F16D31/06
Filed: 1994-07-12
Abstract: PURPOSE:To provide a desired transmission torque characteristic in the low, medium and high speed zones of a rotating speed difference by providing an orifice at the intermediate position of the oil suction passage of a variable-displacement hydraulic pump generating hydraulic pressure corresponding to a rotating speed difference between front and rear wheel drive shafts, so that the flow resistance of the oil suction passage becomes larger than the flow resistance of the oil delivery passage. CONSTITUTION:An oil suction passage S is throttled, so as to keep the flow resistance thereof higher than the flow resistance of an oil delivery passage D. An oil supply amount, therefore, becomes insufficient for an oil chamber H in the first state expanding according to an increase in a rotating speed difference, or an increase in the volume expansion speed thereof. As a result, charging efficiency for the chamber H in the first state becomes low. When the chamber H is selected at the second state, an internal pressure rise is restrained. On the contrary, charging efficiency becomes high, according to a drop in rotating speed, or a drop in the volume contracting speed of the chamber H. Thus, loose coupling state can be attained between front and rear drive shafts in a low speed zone, and a desired level of transmission torque can be provided in a medium speed zone.
Patent JP-S5492159-A (JP)
Title: Amplifier
Inventor: OGUCHI TAKUROU
IPC: H03F1/00
Filed: 1977-12-29
Abstract: PURPOSE: To eliminate emergent maintenance, and to decide its performance accurately at remote distance by operating selectively several fial soft type amplifiers arranged on an antenna tower and by allowing other amplifiers to pass signals through.  
     CONSTITUTION: Reflective type amplifiers 26, 27 and 28, cascaded via circulators 23, 24 and 25, are supplied selectively with power through switch 32. Now, when only amplifier 26 is supposed to be selected, a RF signal from antenna 21 is amplified by amplifier 26 via circulator 23 and outputted again from circulator 23. Since other amplifier 27 and 28 are in the power cutting-off state, their impedance values will not match with that of a line connected to the circulator and signals reflect and pass through circulators 24 and 25 at any time with low loss. The power supply is switched and connected to each amplifier and remote measurements of an AGC current of amplifier 39, etc., are made to make it possible to decide the quality easily, so that an amplifier can be changed over remotely which is getting out of order. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5783819-A (JP)
Title: Automatic water level control device
Inventor: HATANO KATSUHIKO
IPC: G05D9/12
Filed: 1980-11-14
Abstract: PURPOSE:To discharge water safely and to restore an accurate water level, by providing a setter which sets the second variable control water level latitude for a set water level and controlling the water level for the rapid rise of the water level by this control water level latitude and by transferring the control gradually to the control of the first control water level latitude. CONSTITUTION:A set water level HSET, the first all control water level latitude DELTAH01, and the first reference water level H01 are set by the first water level control circuit 6, and the first target discharge quantity Q1 and a gate opening a1 corresponding to a target water level Htag determined in the water level latitude DELTAH01 are calculated. The second all control water level latitude DELTAH02 wider than the DELTAH01 and the second variable reference water level H02 corresponding to this latitude DELTAH02 are set by the second water level control circuit 17, and a target discharge quantity Q2 and a target gate opening a2 are calculated. Further, a virtual discharge quantity QL is obtained on a basis of the dam flow-in quantity by a virtual discharge calculating circuit 30. If a current water level HNOW is lower than the water level H02, the gate is closed to store water in the dam; and while the water level HNOW is higher than the water level H02 and the quantity Q2 is larger than the quantity QL, storage is continued; and when the quantity Q2 is smaller than the quantity QL, discharge is started with the opening a2; and when the opening a1 is larger than the opening a2 in an opening selecting circuit 15, the gate is controlled by a minimum step latitude DELTAh01 of the water level latitude DELTAH01 to obtain the water level Htag.
Patent JP-S6321922-A (JP)
Title: Production of pitch based carbon fiber
Inventor: NAKAKOSHI AKIRA
IPC: D01F9/14
Filed: 1986-07-08
Abstract: PURPOSE:To readily carry out doubling operation of filament tows or paralleling of filaments constituting the filament tows, by introducing bundled filament tows into a liquid in a direction perpendicular to the liquid surface, reversing the filament tows to the direction opposite to the introductory direction in the liquid and taking the filament tows out of the liquid. CONSTITUTION:Plural filament tows 1, 1', 1''..., together with a water current from an inlet pipe 3, are introduced from a rotating roll 2 into water 8 in a treating bath 7 containing the water 8 at a given water level in a direction perpendicular to the water surface. The tows introduced into the water 8 are pushed deep into the water and the moving direction is reversed in the water. The filament tows are opened to single filament units and an uniform tension is applied to each filament in pulling up. Thereby the pitch fibers can be paralleled and doubled with small tension.
Patent JP-S5383925-A (JP)
Title: Manufacture of rare earth elements.cobalt magnet
Inventor: YAHAGI KATSUHIKO
IPC: H01F1/08
Filed: 1976-12-29
Abstract: PURPOSE: To decrease generation of cracks and checks at the time of forming a permanent magnet in a magnetic field by forming alloy powder consisting of rare earth elements, Co, Fe, Ni and Cu into a square pillar of a fixed size ratio in a magnetic field followed by sintering. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0329265-A (JP)
Title: One end sealed incandescent lamp
Inventor: OKUMURA YOSHIHIKO
IPC: H01K1/28
Filed: 1989-06-26
Abstract: PURPOSE:To prevent cloudy matter due to a dipping liquid from remaining in the process of forming infrared reflection films in multi-layers by means of a dipping method by specifying the outer shape of a luminous tube. CONSTITUTION:A luminous tube 10 has a shape comprising a straight tubular part 11, tapered part 16 which is located at the one end and led to an exhaust tube remaining 13 and a connecting part which is located at the other end and is led to a pinch seal part 12. A minimum radius of curvature R on a curved part which is curved ranging from the straight tubular part 11 to the tapered part 12 is set to be 5mm or more. An angle between the tapered part 12 and the exhaust tube remaining part 13 is set to be 130 deg. or less. With this arrangement, in the case that the luminous tube 10 is repeatedly dipped and dried in several times, with the exhaust pipe remaining part 13 directed in the forward direction, the unnecessary cloudy matter is never remained on the luminous tube outer side.
Patent JP-S6318418-A (JP)
Title: Memory initializing method
Inventor: KATO ISAO
IPC: G06F12/00
Filed: 1986-07-10
Abstract: PURPOSE:To surely erase in a short time wrong data produced by transient noises when power supply is turned on, by writing data of all '0' in one cycle of the first signal processing made immediately after the power supply is turned on. CONSTITUTION:When signal processing is started and an external control signal Pon and signal process control signal SYNC are supplied to a clear signal producing circuit 8 from a controller, a clear signal CLRS is produced by the clear signal producing circuit 8. Upon supplying the clear signal CLRS to a selection circuit 9, data of all '0' are written in a RAM 4 in one cycle of the first signal processing made immediately after power supply is made and the RAM 4 is initialized. Therefore, even if wrong data are produced in the RAM 4 due to transient noises when the power supply is made to the RAM 4, the wrong data are erased. Accordingly, it becomes unnecessary to set clear data sending time, etc., at every circuit and, since the initializing process is completed in a short time, signal processing can be accomplished without receiving any restriction from the time required for making the initializing process.
Patent JP-2000342481-A (JP)
Title: Bath towel
Inventor: KAJIYAMA HIROSHI
IPC: A47K10/02
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To increase the strength of a bath towel by using crimped polylactic acid fibers and noncrimped polylactic acid filament yarns as inlay yarns of a warp knitted fabric as warp or pattern yarns. SOLUTION: Polylactic acid fibers used as inlay yarns of a warp knitted fabric as warp or pattern yarns of a towel are usually a multifilament of 50 to 700 d. As the warp plays an important role in terms of the cleaning effect or feel of a towel, it is important that it is at least partially crimped. It is preferable that crimped polylactic acid fibers 1b and noncrimped polylactic acid filament yarns 1c are used at a mixing ratio of 1 to 10 to 20 to 1. At a ratio of 1 to 20 or higher, it tends to provide a feeling of satisfaction in use such as a good bubbling property or stimulativeness and at a ratio of 20 to 1 or lower, durability and strength of a towel improves.
Patent JP-H0212471-A (JP)
Title: Picture processor
Inventor: OSAKI EIJI
IPC: G06T1/20
Filed: 1988-06-30
Abstract: PURPOSE:To eliminate the need for the participation of a processor exclusively used for processing signals to address calculation, etc., of picture data which can be expressed by transformation and to shorten the processing time of the title processor by providing memory control circuits incorporating coordinate transforming functions. CONSTITUTION:Memory control circuits 211 and 212 incorporating coordinate transforming functions which can make access to data in a memory on an arbitrary coordinate system are provided in this picture processor. Therefore, the need for the participation of a processor 14 exclusively used for processing signals to address calculation, etc., of picture data which can be expressed by the transformation of the circuits 211 and 212 is eliminated. As a result, when the processing time of the picture processor can be shortened and the user of the processor can perform various processes, such as holding of a digital picture obtained in an arbitrary coordinate system, etc., handling can be carried out without considering geometrical transformation separately.
Patent JP-S5788004-A (JP)
Title: Supporting device for dielectric of ozonizer
Inventor: SUZUKI TOMIO
IPC: C01B13/11
Filed: 1980-11-17
Abstract: PURPOSE: To prevent the damage of each dielectric provided with a high voltage electrode at the inside due to vibration and shock in a silent discharge system ozonizer using flat electrode tubes by elastically supporting the dielectric by spacers.  
     CONSTITUTION: Each flat, cylindrical and grounded electrode tube 7 is set in a tank 1 having a cooling water path 4 and vacant chambers 5, 6 formed by dividing with partition plates 3a, 3b, and a flat cylindrical dielectric 8 provided with a high voltage electrode 9 at the inside is put in the tube 7 with spacers 21, 22 in-between to form a discharge gap 10. The electrode 9 is connected to a high AC voltage power source through a fuse 12 and a leading wire 11. By said supporting method the weight to the dielectric 8 and the movement in the horizontal direction are elastically supported by the tails of the lower spacers 22 and protrusions 24a, 24b, respectively, so the prescribed width of the discharge gap 10 is maintained at all times even if vibration, shock, etc. are applied. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S646652-A (JP)
Title: Refrigerator
Inventor: MOCHIZUKI SATORU
IPC: F25B1/00
Filed: 1987-06-30
Abstract: PURPOSE: To sustain a stabilized refrigerating capacity by providing means for accumulating heat deprived from refrigerant delivered from a compressor, and a passage for introducing the refrigerant from a condenser to the heat accumulating means at the time of defrosting or upon drop of delivery pressure of the compressor and heating the refrigerant. CONSTITUTION: During normal cooling operation, solenoid valves 6, 15 are opened and solenoid valves 9, 16 are closed. Consequently, high temperature high pressure refrigerant gas delivered from a compressor 1 passes through a heat accumulation tank 13 where heat is accumulated before the refrigerant gas is condensed by a condenser 2. Upon drop of outer air temperature, the solenoid valves 6, 165 are opened and solenoid valves 9, 15 are closed to open a cooling passage 14 for heating. Consequently, the refrigerant from the condenser 2 enters cooling passage 14 for heating from a branch point P and heated by the heat accumulated in the tank 13 before being introduced to first evaporator 5 and an expansion valve 4 therefor from a confluence Q. Temperature drop of the refrigerant from the condenser 2 is thereby prevented and the refrigeration capacity can be sustained during operation.
Patent JP-H0912957-A (JP)
Title: Aqueous ink composition
Inventor: IWAMOTO ATSUSHI
IPC: C09D11/00
Filed: 1995-06-27
Abstract: PURPOSE: To obtain an aqueous ink composition excellent in drying resistance at the pen tip of the writing tool and having a good writing quality by compounding a coloring agent and water with p-xylene glycol as an anti-drying agent. CONSTITUTION: An aqueous ink composition comprises a coloring agent, water and p-xylene glycol. The coloring agent and the p-xylene glycol are preferably used in amounts of 0.1-40wt.% and 0.5-50 pts.wt., respectively, based on the whole amount of the ink. A dyestuff or pigment for conventional aqueous inks can be used as the coloring agent, but when the pigment is used as the coloring agent, a dispersant such as a nonionic surfactant is preferably simultaneously used. An antimicrobial agent such as sodium benzoate, a pH-controlling agent such as triethanolamine, an anti-corrosive agent, etc., may further be added.