baber/WOPTO huggingface dataset:
Patent JP-H02116718-A (JP)
Title: Liquid-level meter
Inventor: KAWAI MAKOTO
IPC: G01F23/62
Filed: 1988-10-26
Abstract: PURPOSE:To conduct measurement of the temperature of a liquid along with measurement of the level of the liquid by disposing a magnetism detecting sensor and a temperature measuring sensor vertically in this order and by fitting a magnet to a support member provided in the upper part of a float or extended upward from the float. CONSTITUTION:A float 9 moves vertically after an increase and decrease of the quantity of a liquid 1 in a tank 2, corresponding thereto. A magnet 11 moves vertically with this vertical motion of the float 9, and the fluctuation of a liquid level 1a is detected from whether or not the float 9 is present at a position whereat the magnet 11 corresponds to a magnetism detecting sensor 7. Even when the liquid level 1a lowers near to the lower part of the main body 4 of a case and the position of the disposed magnetism detecting sensor 7 is found above the liquid level 1a, the liquid level 1a is detected reliably, since the magnet 11 is fitted to a support member 10 provided in the upper part of the float 9 or extended upward from the float 9. The temperature of the liquid 1 is detected by a temperature detecting sensor 8 disposed at a position below the magnetism detecting sensor 7.
Patent JP-H1194070-A (JP)
Title: Controller of hybrid vehicle
Inventor: TSUZUKI SHIGEO
IPC: B60L50/16
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To achieve the decrease of load of an oil pump and the improvement of starting response by control of brake engaging pressure for hill hold, in engine starting control in car stopping of a hybrid vehicle. SOLUTION: A controller 5 for starting a hybrid vehicle provided with an engine 1, a motor 2 and a transmission 4 for power of them from the stopping state by engine starting is provided with a road condition estimating means S4 for estimating the road gradient condition and a starting intention detecting means S6 for detecting the starting intention of a driver from the change of wheel brake hydraulic pressure. An engaging pressure control means S9 controls engaging pressure of a brake for hill hold provided on the transmission 4 according to the road gradient and decreases load of an oil pump for generating base pressure of engaging pressure. The engine is started by the starting intention detection with good response.
Patent JP-H01113675-A (JP)
Title: Detecting circuit of excessive input
Inventor: NAKATANI TETSUJI
IPC: G01R31/26
Filed: 1987-10-28
Abstract: PURPOSE:To detect an excessive input for or a state of fault of an active element by a detection output of a detector, by a method wherein the active element is connected to a first output terminal of a branch-line-type hybrid, a reference load to a second output terminal, and the detector to a combined output terminal. CONSTITUTION:A microwave is inputted to an input terminal 11 of a branch- line-type hybrid, and when an impedance connected to a first output terminal 13 and an impedance connected to a second output terminal 14 have the same value, the level of a reflected wave appearing at a combined output terminal 12 becomes the minimum. When the impedance of an active element 3 changes at the time of an excessive input of the active element 3 or when the impedance changes due to a fault of the active element 3, it is put in a state of unbalance with the impedance of a reference load 4. Then a reflected wave of a level proportional to the difference between the two unbalanced impedances appears at the combined output terminal 12, and the excessive input for or the state of the fault of the active element 3 can be detected therefrom by a detector 2.
Patent JP-H0787992-A (JP)
Title: Production of methylglucoside
Inventor: HIROOKA SHOICHI
IPC: C12R1/785
Filed: 1991-09-24
Abstract: PURPOSE:To produce methyl glucoside of reduced discoloration using transglucosidase as a catalyst to effect the reaction of glucose with methyl alcohol at 65 deg.C or lower efficiently and economically. CONSTITUTION:In the reaction of glucose with methanol, transglucosidase is used as a catalyst.
Patent JP-H03137035-A (JP)
Title: Alkali-resistant borosilicate glass
Inventor: KASHIBA KAZUHIKO
IPC: C03C3/115
Filed: 1989-10-18
Abstract: PURPOSE:To improve the alkali resistance, water resistance and devitrification resistance in the borosilicate glass by mixing SiO2, Na2O, O, K2O, LiO2, B2O3, ZrO2, TiO2 and CaF2 and making the mixture molten glass. CONSTITUTION:By weight, 57 to 73% SiO2, 14 to 20% Na2O+K2O+Li2O, 3 to 9% B2O3, 17 to 22% ZrO2, 2 to 4% TiO2 and 1 to 3% CaF2 are mixed, which is melted by heating and is made glass.
Patent JP-H11109882-A (JP)
Title: Video display device
Inventor: SATO AKIRA
IPC: G02B27/02
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To eliminate adverse influence exerted on the eyes by a display accompanied with sudden luminance change by providing a luminance adjusting means adjusting the luminance of an entire display picture based on the luminance information of an original picture. SOLUTION: Respective lasers 1, 2 and 3 emit 256-gradation light (256 kinds of light having different intensity) based on a video signal of eight bits. A motor driving circuit 11 controls a step motor 10 so that the transmitted light quantity of a variable ND filter 9 may be proportioned to the value of a luminance control signal. By such control, 256-gradation video light is generated based on the original picture whatever luminance the original picture has. The intensity of the video light is adjusted by the filter 9 so that the video light may be the video having the luminance corresponding to the luminance information of the original picture. Namely, the video having the same number of gradation is displayed both in a dark scene and in a bright scene, and also it is darkly displayed in the case of dark scene and it is brightly displayed in the bright scene.
Patent JP-H03134378-A (JP)
Title: Butterfly valve
Inventor: KASAHARA HIROSHI
IPC: F16K1/22
Filed: 1989-10-18
Abstract: PURPOSE:To lighten a valve by putting the valve seat of a valve box to the integrated type with the valve box, and putting the valve seal of a valve disc to the rigid body seal type, wherein metallic material high in bearing strength is used, and further putting it to the valve seal type of double seal where an O ring, the elastic body, high in sealing properties is set. CONSTITUTION:The bottom face AE of a valve disc is set to the position close to the end face 14 of a valve box, and a dovetail groove S is provided in circular shape at the valve seal WN of the valve disc in contact with the middle of the reverse- conical band-shaped valve seat AB of the valve box, and an elastic body O ring is set in this dovetail groove. From the point G at the lower end of the dovetail to the valve seat FF, a vertical GH is drawn, and also from the point A at the lower end of the valve seat AB, a perpendicular AD is drawn, and the intersection is made I, and the position of point C near, within angles DIG, to the center line O-O' of the valve seat of the valve box is made the center of a valve stem 3. The valve seat AB of a valve box AB and the valve seal AW of the valve disc are set in annulation in contact, within the range where respective angles D are set to 68 deg.+ or -5 deg., and also the angle theta of the upper end face of the dovetail groove S is set to an angle larger than theta'.
Patent JP-H08132645-A (JP)
Title: Printer
Inventor: INOSE SHIGERU
IPC: B41J2/05
Filed: 1994-11-07
Abstract: PURPOSE: To record a high-grade image even when recording is executed by using a full line recording head having large recording width, in a printer, by outputting recording characteristic data to the recording head and applying a plurality of pre-pulse signals to the recording head. CONSTITUTION: 128 heaters 501 are divided into 8 blocks (16 nozzles/block) and the blocks of the heaters 501 subjected to heat generating driving are selected corresponding to block selection signals (BENB 0-2). SUBH is a signal for sub-heating and PT* is a signal heating a nozzle when there is no recording data, that is, recording operation is not performed and MHENB* is a heat pulse signal performing the supply of a current for actual printing. PHEAT 1*-4* are preheating pulses and selected according to the selection data set to selection data latches 505, 506 by a selection logic 504.
Patent JP-2001091861-A (JP)
Title: Real image type variable power finder optical system
Inventor: TANIMOTO NORIYA
IPC: G02B25/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a real image type variable power finder optical system capable of shortening the whole length of a finder unit and attaining a high power variation ratio of about three-power and a high performance by using an objective optical system of four-group constitution; positive, negative, positive and positive groups, an inversion optical system of a prism and an eyepiece optical system, and changing a power varying system. SOLUTION: This finder optical system is composed of the objective optical system consisting of a 1st group I having positive refractive power, a 2nd group II having negative refractive power, a 3rd group III having positive refractive power and a 4th group IV having positive refractive power, which are arranged in order from an object side, and having a positive refractive power as a whole, of erected normal image optical systems G1 and G2 arranged behind the objective optical system, and of the eyepiece optical system V having a positive refractive power arranged behind the optical systems G1 and G2.  The 1st group consists of a biconvex lens, the 2nd group consists of a biconcave lens, the 3rd group consists of a biconvex lens, and the 4th group consists of a normal meniscus lens whose concave surface faces the object, also each group is provided with one or more aspherical surfaces.
Patent JP-H11104680-A (JP)
Title: Temperature controlled microorganism carrier and biological purification apparatus
Inventor: NISHI TETSUYA
IPC: C02F3/12
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a desired purification capacity even when the temperatures of a purification object, water, and air are low by maintaining the temperature of the neighborhood of the surface of a microorganism carrier equipped with a heater covered with an insulating material at a specified value by the heater. SOLUTION: Since a PTC element 8 can be used as a heater, by using its characteristics, the temperature of the neighborhood of the surface of a microorganism carrier 1 can be kept at a given value or above. In consideration of the thermal conductivity of the inside of the carrier 1, the carrier 1 can be designed so that when the surface temperature of the carrier is a desired value or above, the surface of the element 8 inside the carrier 1 encounters an area of switching temperature. By using the element 8, since the element itself controls its temperature, and since the temperature of the neighborhood of the surface can be maintained to be suitable for the activity of the microorganisms and the surface area can be enlarged, the temperature of the neighborhood of the surface of the carrier 1 in a purification tank can be kept at a desired value.
Patent JP-S61150915-A (JP)
Title: Line-up jig for electronic parts
Inventor: NAITO TAKAO
IPC: B65G47/14
Filed: 1984-12-26
Abstract: PURPOSE:To prevent the loading of a housing hole in a line-up jig used for an electrode of a leadless electronic part by constructing a line-up jig with a part push-up pin provided in the housing hole allowing either of them to move up and down. CONSTITUTION:An electrode 1 stored in a pocket 6 is supplied to a line-up plate 7. Then, the line-up plate 7 is excited being allowed to be vacuumed holes 3 and 4. This causes the electrode 1 to be sucked into a housing hole 7a allowing the electrode to be lined up where its large diameter portion is allowed to be in the lower side. At this moment, an external force is applied to the line-up plate allowing a compression spring 13 in a vertical movement mechanism 9 to be pulled or compressed. This causes the line-up plate to move up and down along a guide shaft 10 together with a movable cylinder 11 allowing a push-up pin 8 to move up and down relatively. This enables the inner surface of the housing hole 7a to be automatically cleaned preventing its loading.
Patent JP-H03134623-A (JP)
Title: Liquid crystal electrooptical element
Inventor: HORIGUCHI HIROSADA
IPC: G02F1/133
Filed: 1989-10-20
Abstract: PURPOSE:To eliminate the inverting regions of the liquid crystal electrooptical element and to widen the visual angle thereof by forming the element in such a manner that the retardation of an optically anisotropic body has a fluctuation in a very small region. CONSTITUTION:An upper polarizing plate 101, a liquid crystal cell 102, the optically anisotropic body 103, a lower polarizing plate 104, and a reflecting plate 105 are provided. This liquid crystal cell 102 consists of a transparent substrate 121 which is formed with transparent electrodes 122 consisting of ITO having a prescribed film thickness on the surface and has extremely good flatness, an oriented layer 123 and a liquid crystal 124. The liquid crystal of DELTAn=0.15 is used for the liquid crystal 24 and is twist-oriented at 210 deg. counterclockwise from the upper substrate of the cell having 6.0mum cell gap d toward the lower substrate. The retardation DELTAnd of this time is 0.90mum. On the other hand, the optically anisotropic body 103 is formed by pressing a uniaxially stretched polycarbonate film having a prescribed thickness with a metallic plate having fine ruggedness and has 0.957mum retardation DELTAnd in average and the fluctuation in the very small region; therefore, the inversion of the liquid crystal electrooptical element is eliminated.
Patent JP-H08112725-A (JP)
Title: Bulk case exchanger of bulk cassette
Inventor: MORITA KOJI
IPC: B23P19/00
Filed: 1994-10-13
Abstract: PURPOSE: To deliver chip parts to a parts supply portion at the time of bulk case exchange. CONSTITUTION: This exchanger possesses a mounting portion 21 to mount a bulk cassette 1 that delivers chip parts to be supplied from a bulk case 4 furnished attachably/detachably to a cassette main body 2 to a parts supply portion to supply parts to a parts furnisher by means of air to be supplied to a parts transport passage through an air supply opening 14; and a support member 23 having an air supply means 25 to supply air to the parts transport passage. At the time of the bulk case 4 having been exchanged, air is supplied to the air supply opening 14 of the bulk cassette 1 mounted on a mounting stand by using the air supply means 25 supported at the support member 23, and chip parts are delivered to the parts supply portion.
Patent JP-H06124020-A (JP)
Title: Image forming device provided with self-repairing function
Inventor: SHIMOMURA YOSHIKI
IPC: H04N1/00
Filed: 1992-10-12
Abstract: PURPOSE:To make the scale of a system concerning the diagnosis of a fault small and to shorten the time required for repairing the fault so that a self- repairing system is made a practical machine incorporating type system. CONSTITUTION:The diagnosis of the fault is performed by comparing a value obtained by making each sensor value a fuzzy qualitative value basing on a fuzzy membership function with a virtual case. When the fault is diagnosed to exist as the result of comparison, repairing operation for repairing the fault is read out from a work script table 15. In such a case, repairing operation information is stored corresponding to respective areas obtained by dividing a state space possible to be taken by the device into plural areas. Since the qualitative amount space taken by the device is set to a number in accordance with the number of sensors or the sensitivity of the sensors, the optimum repairing operation information is obtained by grasping what area the present state of the device belongs to. Then, the repairing operation is performed while transiting the state of the device to other area.
Patent JP-S61153194-A (JP)
Title: Controller for water treatment
Inventor: YAMAKAWA MASAHIRO
IPC: C02F3/00
Filed: 1984-12-26
Abstract: PURPOSE:To stabilize the dissolved oxygen value and to improve the reliability of the control by an arithmetic control unit by measuring a dissolved oxygen value in an aeration tank, and regulating the opening degree of an air volume control valve by the output signal from the arithmetic control unit wherein the measured value signal is inputted. CONSTITUTION:The flow rate of water to be treated flowing into an aeration tank 3 is measured by a flowmeter 10, and the volume of air blown into the aeration tank 3 is regulated by an air volume control valve 7. The air volume regulated by the air volume control valve 7 is measured by an air flowmeter 8, and the amt. of dissolved oxygen in the aeration tank 3 is measured by a dissolved oxygen meter 4. A dissolved oxygen signal from the dissolved oxygen meter 4, a flow rate signal from the flowmeter 10, and an arithmetic and control unit 5, and compared with dissolved oxygen set value previously set from a console and calculated. The opening degree signal is consequently outputted to the air volume control valve 7. As a result, the dissolved oxygen value is stabilized, and the reliability of the control by the arithmetic control unit is remarkably improved.
Patent JP-H04261838-A (JP)
Title: Method for manufacturing pressure adhesion type envelope
Inventor: ARUFUONSU SHIYUMITSUTO
IPC: B31B160/10
Filed: 1991-09-25
Abstract: PURPOSE: To guarantee an effective operation without fault even in the case of a high operating speed by retracting a bottom flap with an edge strip in an opposite direction before folding to a folding return position, and moving in a letter envelope machine until it is molded to the return position. CONSTITUTION: A cut molding 8 respectively has recesses 9, 10 and 11 between a closed cover 4 and an envelope front 2, between the front 2 and a bottom cover 5, and between the front 2 and a bottom cover end strip 6. Folding of the strip 6 to a molding return position is conducted even if the recess 11 is directed in an opposite direction. Thus, a defect of a product is slight, and can be ignored as compared with a manufacturing technical advantage in view of the machine. The advantage largely exceeds the defect. The recess 11 is formed in the molding 8 fundamentally in the same method as the two other recesses 9 and 10.
Patent JP-S62132974-A (JP)
Title: Powder coating composition
Inventor: KISHI MASATO
IPC: C08G59/14
Filed: 1985-12-06
Abstract: PURPOSE:To provide the titled composition containing an epoxy resin modified with a specific butadiene-acrylonitrile copolymer, giving a coating film having excellent thermal aging resistance and sufficiently high flexibility and suitable for the insulation coating of electronic part, etc. CONSTITUTION:The objective composition can be produced by compounding (A) 100pts.(wt.) of an epoxy resin of usually a bisphenol A glycidyl ether type with (B) preferably 5-40pts. of a butadiene-acrylonitrile copolymer having carboxyl group at the terminal.
Patent JP-H0987889-A (JP)
Title: Treatment of copper foil for printed circuit
Inventor: ARAI EITA
IPC: H05K1/09
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To further improve the heat resistance and releasability in the treatment of a copper foil for a printed circuit by roughening the foil with a copper- cobalt-nickel alloy plating and then forming a cobalt-nickel alloy plating layer. SOLUTION: The surface of a copper foil is roughened by a copper-cobalt- nickel alloy plating consisting of, by coating weight, 15-40mg/dm<2> copper, 100-3000μg/dm<2> cobalt and 100-500μg/dm<2> nickel, then a cobalt-nickel alloy plating layer consisting of, by coating weight, 200-3000μg/dm<2> cobalt and 100-700μg/dm<2> nickel is formed, and further a zinc-nickel alloy plating consisting of, by coating weight, 10-200μg/dm<2> zinc and 60-200μg/dm<2> nickel is formed. The total coating weight of cobalt is preferably controlled to 300-5000μg/dm<2> and that of nickel to 260-1000μg/dm<2> . Further, rust-proofing treatment is applied.
Patent JP-H09117294-A (JP)
Title: Antigen recombinant peptide derived from human papilloma virus hpv-33 and host cell for its expression
Inventor: SUCHIYUAATO KOORU
IPC: C07K16/00
Filed: 1996-10-16
Abstract: The invention concerns DNA fragments derived from the genomic DNA of HPV-33. These fragments are selelected from the group of fragments extending between the nucleotide extremities defined hereafter in relation to the nucleotide-numbering in figs. 1a and 1b respectively:  76- 556  543- 864  867-2811  2728-3808  3326-3575  3842-4079  4198-5611  5516-8091 The invention also relates to the use of these fragments as probes for the detection of HPV in tissue cultures.
Patent JP-H09113106-A (JP)
Title: Drain pipe holding device of automatic vending machine
Inventor: NAKAMURA ICHIRO
IPC: F25D21/14
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To enable drain water to be positively discharged to an evaporating pan by a method wherein an extremity end of a drain pipe is provided with a hole which is smaller than a projection part of the drain pipe and larger than a concave part, a holding plate having a recess is inserted into the hole and drain water has flowed out of the drain pipe is passed to the holding plate through a drain guide. SOLUTION: An extremity end of a drain pipe 14a is provided with a hole 18 which is smaller than a projection 16 of a drain pipe 14a and larger than a concave part 17. A holding plate 15 having a recess 19 is inserted into the hole 18. Drain water has flowed out of the drain pipe 14a is passed to the holding plate 15 through a drain guide 20. With such an arrangement as above, assembling operation can be carried out only by inserting the drain pipe 14a into the holding plate 15 and the extremity end of the drain pipe 14a is freely rotated, so that it is possible to prevent twisting and deformation of the drain pipe 14a and the holding plate 15 when these members are fixed and further drain water can be positively discharged to an evaporating pan 10.
Patent JP-H09172787-A (JP)
Title: Positive/negative pulse type high voltage power source
Inventor: MATSUNAGA KOICHI
IPC: H03K5/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To improve the rise/fall characteristics of a positive/negative pulse high voltage and provide high speed operation. SOLUTION: The first switching element SW1, the second switching element SW2, and the third switching element SW3 are connected in series between a positive voltage generating part +E and a ground, and the junction point of the first switching element SW land the second switching element SW2 is connected to a load R. The fourth switching element SW4 is connected between a negative voltage generating part -E and the load R. The second switching element SW2 is turned on after the first switching element SW1 is turned on and positive voltage is applied to the load R, and the positive charged component of the load R is discharged by a circuit which reaches the ground through a diode D3 connected to the third switching element SW3 in parallel.  The third switching element SW3 is turned on after the fourth switching element SW4 is turned on and negative voltage is applied to the load R, and the negative charged component of the load R is discharged by a circuit which reaches the load R through a diode D2 connected to the second switching element SW2 in parallel.