baber/WOPTO huggingface dataset:
Patent JP-H10253410-A (JP)
Title: Flowmeter
Inventor: ITO HIROSHI
IPC: G01F1/44
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a flowmeter that can accurately and automatically detect flow rate in a low-flow-rate region without depending on manual operation and output the detected results as signals in analog or digital form. SOLUTION: Connecting tubes 2 are connected to the upstream-side enlarged part 1a and center contracted part 1b of a venturi tube 1, and pressures within the parts 1a, 1b are supplied via the respective connecting tubes 2 to both sides of a diaphragm which serves as the pressure-sensitive part of a differential pressure type pressure sensor 4, while an electric signal corresponding to the pressure difference is output from the sensor 4. The output of the sensor 4 is imparted to a control circuit 5, where flow rate conversion is carried out to calculate flow rate. The flow rate and the pressure difference have a certain correlation between them such that once the pressure difference is calculated, the flow rate is also determined univocally.  The flow rate calculated by the control circuit 5 is output to the outside in analog form via an analog output circuit 6, is digitally displayed on a display 7, and compared with a reference value by a control output circuit 8; the flow rate not less than a reference value is regarded as indicating some abnormality, in which case an alarm is output.
Patent JP-H09255894-A (JP)
Title: Aqueous coating composition
Inventor: FUKUZUMI TATSUSHI
IPC: C09D5/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a aqueous coating composition useful as an aqueous coating material, etc., improved in storage stability, capable of forming a coated film excellent in solvent resistance, adhesivity to a substrate, especially adhesovity under wet conditions, comprising a water dispersion of a specific vinyl-based polymer. SOLUTION: This aqueous coating composition comprises a water dispersion of a vinyl-based polymer (e.g. on having 10,000-200,000 weight-average molecular weight by gel permeation chromatography and-20 to 60 deg.C second-order transition temperature) composed of (A) 0.1-10wt.% of a compound formula I (X is H or CH3 ; Y is a 1-6C organic group; Z is H or a 1-6C organic group; R of a 1-10C organic group) and optionally (B) 0.5-20wt.% of a carboxyl-containing vinyl-based monomer such as a compound of formula II (R is a 3-4C organic group) as copolymerization components.
Patent JP-H05231506-A (JP)
Title: Trans-axle
Inventor: KATO TATSUYA
IPC: F16H3/44
Filed: 1992-02-24
Abstract: PURPOSE:To prevent the axial size of a trans-axle from increasing for providing a lubricating oil passage. CONSTITUTION:A transmission side chamber 90 is separated from a final drive mechanism side chamber 91 by a sealed bearing 59. A clutch drum 55 is provided in contact with the sealed bearing 55. A notched portion 55a is provided in that surface of the clutch drum 55 which is in contact with the sealed bearing 59. The axial position of the notched portion 55a coincides with the position of the lubricating hole 92 of an output shaft 35. A hole 93 constituting an oil passage is provided in the clutch drum 55 and a plug 94 is fitted into the hole 93. The plug 94 is stopped by the sealed bearing 59.
Patent JP-S60221322-A (JP)
Title: Preparation of germanes
Inventor: HIAI ATSUHIKO
IPC: C01B6/00
Filed: 1984-04-13
Abstract: PURPOSE:To reduce formation of impurities and to prepare germanes having high purity with high yield by reducing polyhalogermanium using a specified reducing agent compsn. prepd. by adding a specified amt. of a specified alkyl aluminium halide to the compsn. previously. CONSTITUTION:In a process for prepg. germanes by reducing polyhalogermanium using a compsn. consisting essentially of alkyl aluminium hydride contg. also trialkyl aluminium and fine pulverous aluminium, said reducing reaction is executed after adding alkyl aluminium halide (e.g. ethyl aluminium chloride) expressed by the formula (wherein R is 1-10C alkyl; n is 0, 1, or 1.5; X is halogen) to said compsn. previously wherein the amt. of alkyl aluminium halide is an amt. sufficient to reduce remaining amt. of trialkyl aluminium in the compsn. to <=10mol% basing on the amt. of said alkyl aluminium hydride within a range not to exceed 1.8 times amt. necessary to transform the whole amt. of trialkyl aluminium in said compsn. to dialkyl aluminium monohalide.
Patent JP-S58191039-A (JP)
Title: Method and device of display at sight for stock price information
Inventor: TAKECHI EIJI
IPC: G06Q40/04
Filed: 1982-04-30
Abstract: PURPOSE:To simplify the operation and to avoid a misoperation for display of the stock price information, by displaying the information which is fed in a prescribed sequence and in time series only when it is coincident with a desired issue code that is previously fed. CONSTITUTION:A desired issue code and its display position are both fed from an issue selection input device 20 and stored in a non-volatile memory 16 via a control circuit 13. A power supply is applied to a CPU11, and the correspondence between control and issue codes is written to the control memory 13 from an external memory 21 and then fed to a converting circuit 14 together with the storage contents of the memory 16. Then a control code and the information on the display position are shifted to a checking circuit 15. The circuit 15 stores these code and information temporarily in the memory 13 only when the control code given from a communication circuit 2 is coincident with the control code given from the circuit 14 and then sotres them in a display memory 18 along with the display designated position for display 19. When an issue desired for display is to be changed, the memory 21 is replaced. In such a way, the operation is simplified for display with no malfunction.
Patent JP-S56169347-A (JP)
Title: Laser scribing device
Inventor: ISHIKAWA KEN
IPC: B23K26/364
Filed: 1980-05-31
Abstract: PURPOSE:To scribe a wafer by a large power pulse laser light without thermal influence by emitting the strong pulse light from a flashing lamp during the conducting time of an SCR to sufficiently excite a YAG rod and oscillating it with an ultrasonic Q switch. CONSTITUTION:A signal for determining a duty cycle is fed from a controlling circuit 10 to an SCR4, the drive power source 11 for a Q switch 19 and a signal generating circuit to X-Y table drive unit 26. Thus, a YAG13 is strongly excited by the control of the SCR ON or OFF, and pulse groups having superposed repetitive controlling frequencies of the Q switch can be obtained during ON and OFF period T1. The pulse groups are applied to an optical device 20, which in turn emits a beam spot 22 onto a wafer 21. According to this configuration, the quantity of heat can be suppressed while the excitation intensity level of the YAG rod 13 is maintained sufficiently high by the adjustment of the duty cycle of the pulse excitation, the thermal strain of the rod can be alleviated, a high peak power can be maintained in low level mode, a spot having an extremely small size and high energy  density can be formed, a pulse train is optimized, and a narrow and deep groove  can be obtained at the machined wafer without thermal influence.
Patent JP-S6133118-A (JP)
Inventor: ARUBERUTO BERUTERI
IPC: A61P9/00
Filed: 1985-04-06
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-H06286437-A (JP)
Title: Tire set line system
Inventor: YATSUYANAGI TAMIO
IPC: B60C13/00
Filed: 1993-03-31
Abstract: PURPOSE:To conduct the enclosure of air and tire assembly to wheels according to the kinds of tire. CONSTITUTION:The pattern of a tire tread is discriminated by means of a CCD camera 15, and the kind of a tire is judged, and the optimum tire receiving height of a mounter portion 12 and the optimum tire seal ascent speed of an inflater portion 13 which are in accordance with the tire kind, are selected, and the tire receiving height is set to the optimum height by means of a servomotor 30, and the seal ascent speed is controlled to the optimum speed by means of an electric current control flow regulating valve 25. As a result, smooth tire assembly to wheels becomes possible, and the unevenness of tire pressure becomes insignificant.
Patent JP-S62231291-A (JP)
Inventor: ANDO HIROFUMI
IPC: G06F3/147
Filed: 1986-03-31
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-2000264488-A (JP)
Title: Printing medium conveying position correcting method, and apparatus
Inventor: MATSUSHIMA KAZUYA
IPC: G06F19/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To accurately convey a printing medium to a target position by correcting the number of moving steps by multiplying the number of moving steps from a specific reference position to a target moving position by the correction coefficient obtained from the calculation of the correction coefficient in a conveying control process, and conveying the medium using the number of steps after the correction. SOLUTION: In a correction coefficient calculating processing, the number of steps of a conveying motor is calculated by a measuring means 21, when a passbook passes between two passing points of the predetermined first sensor and second sensor positioned fore and aft in the conveying direction, while driving the passbook by the conveying motor. The calculated value is compared with a logical distance between two passing points by an operation means 22 to calculate the correction coefficient. Furthermore, the conveying control process is executed by a position control means 23. The number of moving steps from the specific reference position to a target moving position is multiplied by the correction coefficient obtained in the correction coefficient calculating process to correct the number of moving steps, and the passbook is conveyed using the corrected number of steps.
Patent JP-H05270393-A (JP)
Title: Two-system brake device
IPC: B60T17/10
Filed: 1992-03-30
Abstract: PURPOSE:To provide a two-system brake device which is provided with a brake pedal in addition to a brake lever attached to a steering wheel and capable of generating a brake force through operation of a brake even when a trouble occurs in an electric system to control the brake lever. CONSTITUTION:A two-system brake device comprises a first master cylinder 45 to generate a brake pressure according to the step-on amount of a brake pedal, a second master cylinder 48 to generate a brake pressure according to a fed oil pressure, an oil passage switching control valve 72 to select one of brake pressure generated by the first and second master cylinders and to feed it so a wheel cylinder, an electromagnetic proportional pressure type control valve 35 to control an oil pressure fed to the second master cylinder, and an automatic running controller 18 to control an oil pressure outputted from the electromagnetic proportional pressure type control valve according to an operation amount of a brake switch or an electric control demand amount.
Patent JP-S62228655-A (JP)
Title: Diesel cycle combustion method
Inventor: MATSUO KENGO
IPC: F02B3/06
Filed: 1986-03-31
Abstract: PURPOSE:To improve the viscosity, the volatility and the igniting condition of duel and to reduce the Diesel knock by taking a paraffin system hydrocarbon together with the air into a Diesel engine during intake stroke. CONSTITUTION:A paraffin system hydrocarbon such as propane, butane, etc. is taken into a Diesel engine during intake stroke. When propane, butane, etc. is mixed into a mixture gas, the firing temperature is lowered and the firing lag is reduced considerably. Since mixing with light oil and the air causes lowering of the viscosity, the dispersion performance of fuel in a cylinder is improved.
Patent JP-H05268819-A (JP)
Title: Combine of general purpose type
IPC: A01D57/04
Filed: 1992-03-30
Abstract: PURPOSE:To reap crops to be cut by the minimum raking load by automatically carrying out vertical adjustment of raking reel according to the state of the crops to be cut planted in a field and making even an unskilled worker accurately adjust the raking reel vertically. CONSTITUTION:A combine of general purpose type is equipped with a vertical movement adjusting device 6 for controlling vertical position of a raking reel 54, a tine load detecting sensor 8 for discovering load acting on a tine 55 of the raking reel 54, a tine position detecting device 9 for discovering an angle position of the tine 55 against the center of a revolving shaft of the raking reel 54 and a controller 10 which outputs an upper moving command to the vertical movement adjusting device 6 and controls the upper movement of raking reel 54 when the position of the tine 55 during output of the sensor 8 exists above the center of the revolving shaft of the raking reel 54 while the controller 10 outputs a lower moving command to the vertical movement adjusting device 6 and controls the lower movement of raking reel 54.
Patent JP-S59199672-A (JP)
Title: Production of photosensitive compound
Inventor: ICHIMURA KUNIHIRO
IPC: C07D215/14
Filed: 1983-04-28
Abstract: PURPOSE:The condensation reaction between a methylpyridinium salt or methylquinolinium salt and phthal aldehyde is effected in the presence of a basic catalyst in a solvent mix system composed of a polar solvent and a nonpolar solvent to form the solid precipitate of a light-sensitive compound. CONSTITUTION:The condensation reaction between a compound of formula I or II(R1 is H, alkyl, aralkyl; R2 is H, lower alkyl; X<-> is anion) is carried out in a solvent mix system composed of a polar solvent and a nonpolar solvent to form a compound of formula III (Y is group of formula IV or V). As the polar solvent, is mentioned lower alcohols, polyhydric alcohol derivatives, DMF, DMSO and so on, while the examples of the nonpolar solvents are aromatic hydrocarbons, aliphatic hydrocarbons, halogenated hydrocarbons, ketones, esters and so on. They are mixed at a volume ratio of 0.2-5 the former/the latter to furnish the solvent mix. The resultant solevent mix dissolves the starting compounds, but not the product of formula III.
Patent JP-H03273673-A (JP)
Title: Semiconductor device
Inventor: NAKANO SHINJI
IPC: H01L25/18
Filed: 1990-03-23
Abstract: PURPOSE:To increase the packaging density of a semiconductor chip by using a printed board with a recessed section and forming structure in which the semiconductor chip is superposed and mounted. CONSTITUTION:A semiconductor chip 1 is mounted on printed wirings 3a in the recessed section of a printed board 2 having a recessed section through bump electrodes 4, and a semiconductor chip 5 is mounted on printed wirings 3b on the surface of the printed board 2 through bump electrodes 6 extending over the recessed section of the printed board 2. The connection of the semiconductor chips 1 and 5 and the printed wirings 3a and 3b on the printed board 2 are mounted by using a conventional flip-chip type mounting method.
Patent JP-H01247846-A (JP)
Title: Gear transmission device
Inventor: IWATA MITSUYOSHI
IPC: F16H1/32
Filed: 1988-03-28
Abstract: PURPOSE:To improve hysteresis characteristics of rotation of an output shaft, by a method wherein a regulating means is provided to regulate an engaging margin of spline-engagement between second shaft and a second gear so as to prevent production of a clearance. CONSTITUTION:A second gear (large gear) 14 having an engaging hole 14a formed in its central part is geared with a small gear 12 mounted on an input shaft 11, and a cam shaft (second shaft) 15 is spline-engaged with a spline- engaging hole 14a. The spline part of a cam shaft 15 is covered with a substance being relatively rigid and further rigid than a base material, for example, a nickel-plating film with a thickness of 15-20mu, and having excellent adhesion to the base material and a low factor of friction with the spline engaging hole 14a. In relation to an engaging margin between the engaging hole 14a and a spline part, a film thickness is set to a value high enough to allow provision of strong engagement of approximate 5 micron. Since the large gear 14 is adhered to and engaged with the cam shaft 15 through a covering film, this constitution improves hysteresis characteristics of rotation of an output shaft 19.
Patent JP-S548437-A (JP)
Title: Digital filter device
Inventor: YOSHIDA HIROSHI
IPC: H03H17/02
Filed: 1977-06-21
Abstract: PURPOSE:To secure an easy selection for one of the marker frequency characteristics, by memorizing previously plural different filter coefficients with every marker frequency characteristic and then carrying out the digital filter process with the read-out filter coefficient.
Patent JP-H06289254-A (JP)
Title: Optical connector and its production
Inventor: JO TAKASHI
IPC: G02B6/40
Filed: 1993-03-31
Abstract: PURPOSE:To provide the optical connector which suppresses the undesirable reflection in the connecting region of optical fibers and has excellent durability in switching of connections and the process for production of such optical connector. CONSTITUTION:This optical connector is constituted by butting two connector bodies 11 inserted with optical fibers 10 so as to expose the end faces of the fibers against each other in such a manner that the connecting end faces thereof come into contact with each other. The fiber end faces of the optical fibers 10 are curved to recessed shapes 13, 14, 15 and the peripheral edges of the fiber end faces exist on the connecting end faces of the connector bodies 11. This process for production has a stage for inserting the optical fibers 10 into the fiber insertion holes of the connector bodies 11 so as to expose the fiber end faces of the optical fibers 10, a stage for treating the fiber end faces in such a manner that the fiber end faces of the optical fibers 10 are curved to the recessed shapes and that the peripheral edges of the fiber end faces exist on the connecting end faces of the connector bodies 11 and a stage for butting the connecting end faces of the two connector bodies 11 subjected to the treatment against each other.
Patent JP-S62232516-A (JP)
Title: Optical rotary encoder
Inventor: TAYANAGI MUTSUROU
IPC: G01D5/36
Filed: 1986-04-02
Abstract: PURPOSE:To accurately detect a signal, by providing auxiliary slits to both sides of a slit for detecting the signal. CONSTITUTION:Auxiliary slits 11, 12 in a rotary side and auxiliary slits 13, 14 in a fixed side are provided to both sides of slits 4', 7' for obtaining a zero point signal. Each of these auxiliary slits 11, 12, 13, 14 is set to a shape having a length (l/2) half that of each of the central slits 4', 7' and a width (2W) twice that of each of said slits 4', 7'. A light receiving element is at first irradiated with lights passing through the auxiliary slits 11-14 and subsequently irradiated with the lights passing through the central slits 4', 7'. Therefore, even if the opening areas of the central slits 4', 7' are small, the rising of the detection signal in the light receiving element becomes sufficient by the lights from the auxiliary slits and a signal is detected certainly.
Patent JP-S62232825-A (JP)
Inventor: NAKAMURA HIDEO
IPC: H01H33/66
Filed: 1986-04-02
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-S61235646-A (JP)
Inventor: TOMITA TSUTOMU
IPC: F25B1/06
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-S55167038-A (JP)
Title: Fluidizing, granulating, and drying apparatus
Inventor: MAEDA TAKAYUKI
IPC: G01N27/04
Filed: 1979-06-13
Abstract: PURPOSE: To manufacture heavy granules of a sharp grain size distribution stationery by controlling constantly the moisture content of granules while they are granulated in a tank.  
     CONSTITUTION: The moisture detector 15, having paired electrode plates facing each other, made of a conductive material, e.g., copper, stainless steel, etc., fixed to an insulating base, is provided at the lower part of the tank 1, or slightly above a screen 2 inside. The control circuit 16 detects a deviation from a signal as a standard signal from a setter capable of freely setting a signal from the electrodes as feedback signal and then continuously controls, according to the deviation, the opening degrees of the regulating valve 13 for regulating the flow rate of the binder and regulating valve 14 for reglating the flow rate of spray air. The binder liquid is supplied through the regulating valve 13 from the tank 11 to the spray nozzle 4, and also compressed air is supplied through the regulating valve 14 to the nozzle 4 for atomization. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60221290-A (JP)
Inventor: KASHIBA TADAO
IPC: G03D15/04
Filed: 1984-04-13
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-H10249652-A (JP)
Title: Gripper unit for pipe extraction
Inventor: TSUNEKAWA MITSUGI
IPC: B23P19/04
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To simply and surely perform pipe extraction work by providing one and the other grippers arranged on both upper and lower sides in the state of clamping the middle part of a mandrel, the whole shape of which is formed like a gutter. SOLUTION: By the inclining operation of a pipe extracting device main body 10 performed after a gripper unit 1 is inserted in a pipe body C, a projecting part formed on one gripper 3 engages with the inner peripheral surface of the pipe body C, and by the moving operation of the mandrel 2 caused by the drive of a hydraulic cylinder, one and the other grippers 3, 4 are separated from each other to engage with the inner peripheral surface of the pipe body C. Accordingly, ring-like grooves P1 , P2 are formed on the inner peripheral surface of a plate P, and even in the case where the enlarged diameter parts C1 , C2 formed on the pipe body C are inserted in these grooves P1 , P2 , the pipe body C can be surely extracted together with the gripper unit 1.
Patent JP-S57417-A (JP)
Title: Automatic incineration and disposal system and its method
Inventor: UBUKATA KAORU
IPC: F23L1/00
Filed: 1980-06-03
Abstract: PURPOSE:To effectively incinerate scrap rubber tyres and as well as obtain hot water utilizing after-heat by a method wherein there are provided a hot water tank, a means for blasting the air to nozzles provided over a furnace wall, and a opening and closing device for a bottom plate to be opened and closed after the incineration. CONSTITUTION:The tyres are automatically thrown in by a roller conveyor. The walls of a main body of incineration furnace are doubly constructed of an outer wall 30 and an inner wall 31 between which the hot water tank 32 is provided therearound. There are provided longitudinal blast tubes 35, over the inner wall respectively facing to which are provided a large number of blast nozzles 36. The air is induced to the center of a combustion chamber 5 to burn rubber tyres. The bottom plate is divided into two pieces and automatically operated to be opened and closed at the finish of incineration to discharge the residue.
Patent JP-S5988037-A (JP)
Inventor: KANAO HIDETOSHI
IPC: A01K83/00
Filed: 1983-04-27
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。