baber/WOPTO huggingface dataset:
Patent JP-H06323116-A (JP)
Title: Oil passage structure for balancer chamber
Inventor: AKAHA TOSHIKAZU
IPC: F01M1/06
Filed: 1993-05-17
Abstract: PURPOSE:To provide an oil passage structure of a balancer chamber which prevents mixing of air into the oil with a simple structure. CONSTITUTION:A discharge port 7 for engine oil 6 is formed on a lower surface of a balancer chamber 2. A slope 10 utilizing a side wall of an oil pan 8 is formed on a lower side of the discharge port 7. The engine oil 6 flowed from the discharge port 7 are received by the slope 10, and introduced to an oil level 9. The engine oil 6 is thus calmly joined to the oil level 9 along the slope 10, so that air is prevented from mixing into the oil.
Patent JP-H11325894-A (JP)
Title: Clinometer
Inventor: YOSHIDA YUSAKU
IPC: G01C9/06
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a clinometer made so that, at the temp. change of a clinometer case, its effect on an underlying capacitor can be possibly suppressed to adequately make the zero point hold of the capacitor, thereby enhancing the accuracy of the inclination measurement. SOLUTION: A part of the bottom inner face of a clinometer case 1 and two first elastic members 11a support three points of the peripheral face of a ring member 10, a part of the bottom inner face of the ring member 10 and two second elastic members 11b support three points of the peripheral face of an annular insulator 6b, and electrodes 6a of a capacitor for detecting the displacement of a columnar lower end 2a of a pendulum is supported on the inner side of the insulator 6b. According to heating of a force motor, the temp. of the case 1 changes to change the inner diameter of the case bottom inner side due to the thermal deformation of the bottom thereof, the first and second elastic members 11a, 11b disposed along the inner side of the case bottom are elastically deformed so as to absorb this change, thereby eliminating effect on the insulator in the capacitor for detecting the deformation of the case bottom.
Patent JP-S6031542-A (JP)
Title: Unvulcanized rubber composition which forms colored rubber composition by vulcanization
Inventor: HISADA HACHIROU
IPC: C08L23/00
Filed: 1983-07-29
Abstract: PURPOSE:To provide an unvulcanized rubber compsn. which forms a colored rubber compsn. by vulcanization, which is neither faded nor discolored, by blending a sulfur vulcanizing agent, an electrophilic reagent and a colorant contg. a group which is modified by the action of the electrophilic reagent, to a rubber. CONSTITUTION:A sulfur vulcanizing agent, at least one electrophilic reagent (e.g. AlCl3 or a mixture of ZnO and ZnCO3) and a colorant selected from org. pigments or dyes and inorg. pigments contg. a group which can be modified by the action of the electrophilic reagent (e.g. Benzidine Yellow or red iron oxide) are blended with an unvulcanized rubber such as natural rubber or a styrene/butadiene rubber to obtain the desired unvulcanized rubber compsn. When this compsn. is vulcanized, the colorant is modified by the electrophilic reagent and bonded to the double bond or active centre of the rubber, so that a colored rubber compsn. can be obtd. which is hardly faded or discolored.
Patent JP-S5663216-A (JP)
Title: Electrostatic capacity type fuel meter
Inventor: KUDOU HIROKI
IPC: G01F23/26
Filed: 1979-10-30
Abstract: PURPOSE: To reduce the fault occurrence, by giving control to the amplifier via the integrator so that the sum may be zero between the half-wave rectified current of the calculating capacitor and the dielectric constant detecting capacitor receiving the supply of the output of the voltage control amplifier connected at the middle point of the secondary winding and that of the comparing capacitor and volume measuring capacitor connected to the secondary winding of the power source transformer.  
     CONSTITUTION: The output currents of the fuel volume measuring and comparing capacitor 3 and 4 connected to the secondary winding of the power source trnasformer 1 are supplied to the integrator 13 after the rectification through the half-wave rectifying elements 9 and 10. At the same time, the output currents of the calculating capacitor 5 and the dielectric constant detecting capacitor 6 which receives the application of the output of the voltage control amplifier 11 connected to the middle of the secondary winding are supplied to the integral amplifier 13 after the rectification through the half-wave rectifying element 12. The voltage control amplifier 11 is controlled with the output V c  so that the sum may be zero among the currents supplied to the amplifier 13. Thus the weight of fuel can be obtained from the output V c . The mechanical driving part is excluded compared with the conventional device using a servo mechanism, thus reducing the fault occurrence and enhancing the economical properties. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11336683-A (JP)
Title: Oil-cooled screw compressor
Inventor: KAWAMURA KUNIAKI
IPC: B05B17/06
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To atomize a jetting oil so as to improve cooling effect and airtightness with a small quantity of oil and to miniaturize an oil line by providing ultrasonic atomizing mechanism having an ultrasonic vibrator mounted to a jet part to ward a rotor. SOLUTION: Ultrasonic atomizing mechanism comprises a plurality of oil nozzles 14 provided at the internal wall of a rotor casing 50b containing a rotor 50a, and an ultrasonic oscillator 11 and a vibrator 12 provided near the oil nozzles 14. When jetting lubricating oil fed through a pipeline 13 communicated with an oil pump, each nozzle 14 jets lubricating oil to the rotor 50a after making lubricating oil fine through ultrasonic vibration generated by the vibrator 12 provided near the oil nozzle 14. Cooling effect on compressed gas and airtightness can therefore be obtained with a small quantity of oil, and an oil line can be miniaturized.
Patent JP-H034169-A (JP)
Title: Mehtod for immunoassay of hanp antibody and hanp
Inventor: MIURA HIROSHI
IPC: C07K16/00
Filed: 1989-05-31
Abstract: PURPOSE:To measure the ANP in a biosample with high sensitivity without making special extraction operation by allowing to react with the Tyr (28), etc., in alpha type human auricular sodium diuresis polypeptide (hANP). CONSTITUTION:The hANP antibody is usually prepd. by an ordinary antibody production method and, preferagbly alpha-hANP, etc. are used as the immune source thereof and haptene antigens, etc., conjugated with known carriers are used. Further, both of a polyclonal antibody and monoclonal antibody may be used for the hANP antibody. This polyclonal antibody is refined from the serum obtd. by immunizing the hANP on an animal and the monoclonal antibody can be refined by a cell fusion method. The measurement of the hANP can be made by using any of known techniques. The ANP in the biosample is thus measured with the high sensitivity by the reaction effected with the disulfide bond between at least Try 28, Cys (7)-Cys (28) in the alpha-hANP melecules and Cys (7) to Met (12).
Patent JP-S5763359-A (JP)
Title: Stabilized synthetic resin composition
Inventor: MINAGAWA MOTONOBU
IPC: C08L7/00
Filed: 1980-10-06
Abstract: PURPOSE: The titled composition having improved compatibility and light resistance without coloring a resin, obtained by blending a synthetic resin with a copolymer of a maleic (or fumalic) ester containing a polyalkylpiperidyl group and an α-olefin.  
     CONSTITUTION: 100pts.wt. synthetic resin is blended with 0.001W5pts.wt. copolymer (molar ratio of maleic ster: α-olefin is 1:10W10:1) having a molecular weight of 1,000W20,000, comprising a repeating unit shown by the formulaI(R 1  and R 2  are alkyl, group shown by the formula II or III; X is -CH=, group shown by the formula IV or V; R 6  is lower alkyl; R 3  is H or alkyl; R 4  is alkylene; R 5  is H or methyl; Y is =CH 2 =, =C=O, =CH-OH, =C=, =R 7 ; R 7  is alkylene) and a repeating unit shown by the formula VI (R 8  is H or alkyl). Further addition of a phenol type oxide and a phosphorus-containing compound improves oxidation stability, light resistance, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06347297-A (JP)
Title: Display device for vehicle
Inventor: WATANUKI HITOSHI
IPC: B60Q3/04
Filed: 1993-06-10
Abstract: PURPOSE:To operate a plurality of display devices at a maximum luminance simultaneously by allowing an illuminance control switch to click. CONSTITUTION:In a display device for a vehicle which is provided with an illuminance control switch 1, valves 20, 21 and 22, fluorescent tubes 30, 31 and 32 and dimmer circuits 40, 41 and 42, the illuminance control switch 1 outputs a signal with a larger duty ratio to a signal line L1 as a knob 11 of the illuminance control switch 1 is turned clockwise and the dimmer circuits 40, 41 and 42 turns ON the fluorescent tubes 30, 31 and 32 with a brightness corresponding to the duty ratio. As the angle of rotation of the knob 11 of the illuminance control switch 1 exceeds 98%, the illuminance control switch 11 outputs a signal with the duty ratio of 100% to the signal line L1 and the dimmer circuits 40, 41 and 42 make the fluorescent tubes 30, 31 and 32 emit light at the maximum luminance.
Patent JP-H07324591-A (JP)
Title: Shield working construction method in compliance with varying soil nature
Inventor: MORI IWAHIKO
IPC: E21D9/08
Filed: 1994-05-31
Abstract: PURPOSE:To make quick response to an extreme change in the soil nature in the excavation process with a shield machine. CONSTITUTION:An investigation of the soil nature along a planned path L for excavation and construction of pits 11, 12, 13 at soil nature change points P1, P2, P3 or in their neighborhood on the planned path L revealed by the soil nature investigation are performed prior to the attainment of a shield machine 3. The machine 3 is once stopped when it attains inside the pit 11 (12, 13), and the cutter face 32 is replaced with another one which well suits the soil nature of that part of planned path which lies farther than the pit 11 (12, 13).
Patent JP-2000328865-A (JP)
Title: Excavation bucket having drain mechanism
Inventor: KOTAKI YUTAKA
IPC: E21B11/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To shorten the drain time and the excavation time of a cast-in-place pile work by an earth drill method by providing a drain hole on the peripheral wall of a bucket body, and providing a pressurizing device for draining slurry closed by pressurizing the inside of a bucket body to the outside from the drain hole. SOLUTION: An excavation bucket 2 attached to a kelly bar 1 provides an openable bottom cover 4 and an excavation blade 5 on the bottom part of a cylindrical bucket body, drills a communication hole 7 on the top plate 6 and drills a drain hole 9 on the peripheral wall of the bucket body. The excavation bucket 2 presses while cutting a ground by the kelly bar 1, and houses excavation soil and sand 11 and slurry 12 in an excavation soil and sand housing chamber 10.  In a state where the excavation bucket 2 is lifted to be taken out from the excavation hole 3, compressed air is supplied to a flexible pipe 8 attached to the communication hole 7 of the top plate 6 of the bucket body, the excavation soil and sand housing chamber 10 is pressurized to press excavation soil and sand or the like, and slurry 12 is forcedly drained from the drain hole 9 provided on the peripheral wall of the bucket body.
Patent JP-H01307755-A (JP)
Title: Method and device of processing non-silver salt photosensitive material by which workability etc., of waste liquid treatment is improved
Inventor: YUGI KEIICHI
IPC: G03F7/00
Filed: 1988-06-06
Abstract: PURPOSE:To improve the efficiency of a waste liquid treatment by treating at least one of a waste developing soln. and waste washing liquid and separating the same to solids and water. CONSTITUTION:At least one of the waste developing soln. and the waste washing water is treated and is separated to the solids and the water. A waste liquid tank 1 is piped in with a pump P1 and a filter F1 to a feed port 19 of a cylindrical part 11 of an evaporator 10 and an overflow liquid is recovered from an overflow port 18 to the waste liquid tank 1 for the above-mentioned purpose. On the other hand, the evaporator 10 is coupled from a sludge discharge port 14 via a sludge receiving pot 31 of a sludge separator 30 to a sludge tank 40 in the lower part. The solids obtd. by treating the waste liquid are discharged and the water can be discharged to sewerage for its quality. The water is also usable as the diluting water for the processing liquid such as developing soln.
Patent JP-S5263768-A (JP)
Title: Combined low temperature coefficient type standard battery
Inventor: SHIMAZAKI KAZUMI
IPC: H01M6/28
Filed: 1975-11-22
Abstract: PURPOSE: To compensate temperature coefficients and obtain a low temperature coefficient of less than 1/50 of conventional standard btteries by combining a plurality of compound amalgam batteries such as Cd batteries of varying temperature coefficients. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H087031-A (JP)
Title: Character frame detecting device
Inventor: IKEDA OSAMU
IPC: G06K9/34
Filed: 1994-06-22
Abstract: PURPOSE:To improve the detection precision of a character frame even if the printing quality of the character frame is low and the size of the character frame is not standardized by resetting a threshold in accordance with the peak value of a historgram. CONSTITUTION:When the number of peaks exceeding the threshold in the historgram generated in a histogram generation part 3 does not become (the number of frames X2), a threshold setting part 8 lowers the setting value of the threshold if the peak value of the histogram is low, and raises the setting value of the threshold if the peak value is high. Thus, the number of the peaks exceeding the threshold becomes (the number of frames X2). It is desirable that a peak judgement part judges whether the width of the peak of the histogram is within a prescribed range or not, and judges whether the intervals of the peaks are within the prescribed range or not. Thus, the peak coordinate position can be judged to be the character frame or not.
Patent JP-H01311885-A (JP)
Title: Slip measuring device for induction motor
Inventor: MAEHARA OSAMU
IPC: H02P27/06
Filed: 1988-06-07
Abstract: PURPOSE:To easily and effectively monitor the malfunction of a load unit coupled to an induction motor by multiplying a power source frequency by using a multiplier, and counting the multiplied pulse output of the multiplier output during a period of the number determined by the pulse output of a rotating pulse generator to measure the slipping amount of the motor. CONSTITUTION:When an induction motor 1 is rotated, a pulse is output from an encoder 4 at each predetermined angle rotation of its rotary shaft 3. The pulse from the encoder 4 is divided in frequency by the frequency dividing rate determined on the basis of the rotating angle for measuring its torque, and fed to a controller 6. On the other hand, the 3-phase output of a power source 2 is multiplied by a multiplier 6, fed to a counter 6, and counted. A latch circuit 9 latches the counted value of the counter 6 during a period of the predetermined number of the pulses output from the encoder 4, and measures the slipping amount of the motor 1.
Patent JP-H03164380-A (JP)
Title: Modulator and power operation circuit equipped with this modulator
Inventor: GIRUBEERU KERUBAGORE
IPC: B62D6/02
Filed: 1990-05-31
Abstract: PURPOSE: To heighten reliability while being economical by making a shutter of a solenoid valve, which is a progressively acting solenoid valve, capable of more or less closing communication between a fluid inlet and an inlet chamber of a fluid quantity regulator according to a signal supplied to the solenoid valve. CONSTITUTION: Force displayed on a shutter 70 is controlled according to a signal supplied to a coil 92 of a solenoid valve through a core 104 and a hollow rod 68, which results in controlling pressure P2 existing in a chamber 86 and transmitted to an inlet chamber 108 through the hollow rod 68 and a duct 106. The flow of a fluid passing a throttle 114 of a sleeve 112 generates loss head so as to make pressure P3 in a regulating chamber 117 lower than the pressure P2 . This flow then reaches a fluid outlet 138 through an opening 118. A flow regulating sleeve 112 receiving the force of a spring 116 and the outlet pressure at its lower face closes the opening 118 more or less to ensure a constant flow rate of the value corresponding to the signal supplied to the coil 92.
Patent JP-H082247-A (JP)
Title: Air cleaner for vehicle
Inventor: YURI SHOJIRO
IPC: B60H3/06
Filed: 1994-06-22
Abstract: PURPOSE:To develop an air cleaner for a vehicle, which has high drivability/ operationability and which enables quick air cleaning. CONSTITUTION:A by-pass circuit of a speed-change resistance circuit for a blast motor 1 is provided. This by-pass circuit is interposed with a relay 7 equipped with a timer 1, which closes the by-pass circuit for a period of preset time starting from the time-point of starting operation of the blast motor 1. Accordingly, owing to the action of the timer 8, the speed mode of the blast motor 1 is automatically changed, thereby enhancing the operationability of an air cleanser and heightening the safety in operation.
Patent JP-S5472768-A (JP)
Title: Treating method of waste
Inventor: TAKENAKA SHINYA
IPC: C02F11/00
Filed: 1977-11-22
Abstract: PURPOSE: To enable various wastes to be treated readily and economically and make possible effective utilization of solids by adding boric acid (salt) to the wastes in performing heat-melting treatment of wastes such as sludge, etc.  
     CONSTITUTION: Wastes such as sludge, etc. produced from various waste solutions such as potable water, sewer water, raw sewage and others are dried and boric acid or its salt is added thereto to turn them to solids through heat-melting. Orthoboric acid, metaboric acid, tetraboric acid, boron oxide, etc. are used for the boric acid and borax, etc, for the borate. The amount of addition is 1 to 100 parts as B 2 O 3  per 100 parts of the wastes, preferably 3 to 30 parts and the melt treating temperature is 700 to 1500°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01309988-A (JP)
Title: Stamper for molding resin or glass substrate
Inventor: HATANO TAKASHI
IPC: G11B7/2534
Filed: 1988-06-09
Abstract: PURPOSE:To improve the accuracy and strength of a stamper and to make the surface properties uniform by patterning a substrate of optimum stock by photoetching and by using the resulting pattern as the stamping face. CONSTITUTION:A photoresist film 2 is formed on a substrate 1 of a metal or dielectric. This stamper substrate 26 having the formed photoresist film 2 is irradiated with laser light 21 and a photoresist pattern is formed by development. The part 4 of the substrate 1 not masked with the pattern is etched and the remaining photoresist is removed to obtain a substrate 6 having a desired molding pattern.
Patent JP-S5560882-A (JP)
Title: Apparatus for measuring characteristic scale in motion of clock movement
Inventor: IWAN GURAINERU
IPC: G01R23/15
Filed: 1979-10-30
Abstract: A device for measuring a characteristic magnitude of the operation of a timepiece movement is disclosed, in which measuring pulses are generated in response to vibrations of the movement for measuring the time intervals between vibrations reflecting the operation of the movement. The generation of measuring pulses is allowed only within a short window of constant duration following a blocking period which starts after the occurrence of a measuring pulse and has a duration depending on the duration of the penultimate preceding time interval between measuring pulses.
Patent JP-S5473081-A (JP)
Title: Fully electronic watch with lamp
Inventor: NAGASHIMA SHINICHI
IPC: G04G9/00
Filed: 1977-11-22
Abstract: PURPOSE: To prevent malfunction at the lighting of a lamp by inhibiting lamp lighting during rotating of a shift register.  
     CONSTITUTION: An AND gate 14 is connected to a lamp 16 via lamp driver 15. Then, only one of a shift register rotating signal A and a lamp switch signal L is inputted to the lamp driver 15 and lighting of the lamp 16 is inhibited during the rotating of the shift register. Hence, the occurrence of an error in the count contents of the register owing to dropping of supply voltage during lighting of the lamp 16 is prevented as the shift register is held stopped of rotation during lighting of the lamp 16. controlling the shift register rotation during lighting of the lamp also gives equally good results. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05176799-A (JP)
Title: Method for detection and identification of pathogenic living organism using target arrangement as detection body
Inventor: UIRIAMU GURIIN UEIZUBAAGU
IPC: C12Q1/48
Filed: 1992-06-01
Abstract: PURPOSE: To quickly and easily assay the target sequence of a polynucleotide in a sample by amplifying a necessary amount of a target primer extension product and separating from a sample with a separation probe fixed to a solid support.  
     CONSTITUTION: A polynucleotide is released from a clinical sample and a sufficient amount of a labeled primer extension product and a material complementary to the labeled primer extension product are produced by using an oligonucleotide primer, a deoxynucleotide diphosphate precursor (either one of the above substances is labeled) or a polymerization agent. The labeled primer extension product and the material complementary to the labeled primer extension product are separated from the sample by a solid support supporting a separation probe sufficiently complementary to the labeled primer extension product. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5765703-A (JP)
Title: Vapor-phase polymerization of olefin
Inventor: KATOU AKIFUMI
IPC: C08F4/62
Filed: 1980-10-09
Abstract: PURPOSE: To make free choice of polymerization conditions possible, by holding the polymer in an zone of a inert gas atmosphere during the course of transfer of the polymer from the preceding zone in the title polymerization process using at least two serially connected vapor-phase polymerization zones.  
     CONSTITUTION: In the first vapor-phase polymerization vessel 3, an olefin gas from a conduit 7 is polymerized by a catalyst from a conduit 1, and the produced polymer is transferred via a conduit 10 to a vessel 11. Then, inert gas is introduced from a conduit 13 via a cyclone 12 to the vessel 11 to maintain the polymer in the vessel 11 in an inert gas atmosphere. Then, valves 15, 16, etc., are operated so as to hold the polymer temporarily in a small chamber 17. Next, the polymer is transferred via a conduit 10 to the second vapor-phase polymerization vessel 18 and subjected to further polymerization. In this way, as the remaining material olefin, hydrogen, etc., have been purged from the polymer prior to its introduction into the second vessel 18, it is possible to set arbitrarily the concentrations of olefin, hydrogen, etc., in the second vessel 18. 
     COPYRIGHT: (C)1982,JPO&Japio