baber/WOPTO huggingface dataset:
Patent JP-H11271127-A (JP)
Title: Apparatus for determining flow rate of gas medium
Inventor: MUTTER HEINZ
IPC: G01F1/90
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To correctly determine a mass flow rate of a gas substance in a simple constitution, by connecting an apparatus for detecting a density of the gas substance and an apparatus for detecting a volume flow rate of the gas substance by a connection line. SOLUTION: A system 1 is constituted of an apparatus 2 for measuring a density of a gas substance, an apparatus 3 for measuring a volume flow rate of the gas substance and a connection line 4 connecting the apparatuses 2, 3. A container 21 of the apparatus 2 for measuring the density has an entrance 23 and an exit 24 for the gas substance. A weight of the container is measured by a meter 22. Measured data detected by the meter 22 are sent via a signal line 7 and processed at an operation unit 5. The apparatus 3 for detecting the volume flow rate measures the volume flow rate by a rotor arranged in a flow of the gas. The operation unit 5 multiplies a signal indicating the present density by a signal indicating the volume flow rate, thereby obtaining a signal indicating a mass flow rate.
Patent JP-2000201198-A (JP)
Title: Interface device, communication control method and storage medium
Inventor: KISHIDA TETSUO
IPC: H04L7/02
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To easily recover a communication error without increasing the number of signal lines except for a data signal line and a clock signal line which are needed for the clock synchronizing serial communication by initializing the communication based on the clock input state if no clock signal is inputted for a fixed time or longer. SOLUTION: A communication state detecting part 1 detects a clock(CLK) signal of the serial communication and then detects the serial communication states such as a data transmitting state and a data receiving state. A clock pulse interval measurement part 4 measures the time covering the input of a certain clock pulse through the input of the next clock pulse of the CLK signal and instructs a communication function initialization part 5 to execute the initialization if the measured time is longer than a prescribed time. Upon receiving the instruction from the part 4, the part 5 executes the initialization of the part 1, a data receiving part 2, a data transmitting part 3 and the part 4 which construct a serial communication function.
Patent JP-H02182121-A (JP)
Title: Irrigation tube and production thereof
Inventor: OE TATSUYA
IPC: F16L11/00
Filed: 1989-01-07
Abstract: PURPOSE:To easily obtain the subject tube having high joint strength, etc., by alternately combining a black synthetic resin film and another synthetic resin film having a color other than black in circumferential direction and opening small holes on the black synthetic resin film of the obtained tube. CONSTITUTION:For example, two extruders are connected to one tubular film forming die and a plastic tube is produced by extruding an essentially black molten resin (preferably thermoplastic resin) containing 0.5-10wt.% of carbon black with an extruder and a molten resin having a color essentially other than black (preferably a resin containing >=0.8wt.% of titanium white) with the other extruder. The black part of the obtained tube is perforated with a laser beam (YAG laser) having an output power of 0.1-40 J/P to obtain the objective tube.
Patent JP-H08250502-A (JP)
Title: Formation of high viscosity material
Inventor: INOUE TAKAO
IPC: H01L21/321
Filed: 1996-01-10
Abstract: PURPOSE: To rapidly carry out heating/cooling cycle by supplying a high viscosity material in unmolten state to a recessed part of a molding die consisting of a material of high orientation property graphite and forming a high viscosity material to a desired configuration by heating, dissolving and cooling it from an outside. CONSTITUTION: A molding die 10 is comprised of a lamination body 12 wherein a number of stripe-shaped orientation graphites 12a are laminated in a thickness direction thereof and a number of molding recessed parts 16 are formed by discharge processing along an outer circumference. A screen print device 40 is put above the molding die 10, a molding recessed part 16 is filled with high viscosity material power 50 and powder is heated and dissolved by bringing a heating body 20 consisting of a metal, etc., of a large heat capacity into contact with a bottom of the molding die 10 or performing laser beam emission. For cooling, a cooling body 30 of material/configuration similar to the heating body 20 is used. Thereby, molding of a desired configuration such a bump electrode can be carried out rapidly and accurately.
Patent JP-S5595467-A (JP)
Title: Synchronizing signal generator
Inventor: MORIOKA YOSHIHIRO
IPC: H04N5/04
Filed: 1979-01-11
Abstract: PURPOSE: To attain the gen-lock of a PAL-system synchronizing signal generator by generating a reference signal and then by forming a synchronizing signal by mixing various synchronizing signals on the basis of the reference signal.  
     CONSTITUTION: A synchronizing signal generator consists of reference signal generating circuit 10 and synthesizer circuit 20 which obtains various synchronizing signals on the basis of the reference signal. Then, the oscillation frequency of original oscillator 1 is set four times as high as that of a chrominance subcarrier and its output is supplied to a 1/4-dividing counter to generate chrominance subcarrier signal S c . The original oscillation output is supplied to counter 3 and divided by 909 to obtain horizontal synchronizing frequency SH. On the other hand, PLL circuit 4 generates signal nfH of a frequency an integer greater than horizontal synchronizing frequency fH, which is supplied as reference signal S n  to circuit 20 to generate each synchronizing signal. Horizontal period PH is phase-compared by PLL with the signal of fH, and by the output, VCO is controlled to synchronize the horizontal signal of circuit 20 with fH. With switches SW 1 ∼SW 3  placed at the EXT side, chrominance subcarrier signal S c , horizontal synchronizing signal PH and vertical synchronizing signal P v  synchronize with an external synchronizing signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01177873-A (JP)
Title: High voltage power unit for ct scanner
Inventor: HACHIMAN MITSURU
IPC: A61B6/03
Filed: 1988-01-08
Abstract: PURPOSE:To miniaturize a unit, and to reduct cost thereof by transmitting power to the rotary frame side as intermediate voltage through a voltage transformer from an external power. CONSTITUTION:A high voltage power for a CT scanner is composed of an X ray tube 1, an external AC power 2, a rectifier stack 3, inverters 4-5, a voltage transformer 6, etc., boosting AC outputs (200V) from the inverters 4-5 to intermediate voltage (1-20kV). A secondary side output from the voltage transformer 6 is collected by the rotary frame side by a slip ring 7. The rectifier stack 3, the cathode side inverter A4 and the anode side inverter 5 and the voltage transformer 6 are installed respectively to a fixing section for a rotary frame or outside the frame at that time. On the other hand, high voltage generators 8-9 consist of voltage multiplying circuits (Cockcroft-Walton circuits) loaded to the rotary frame side, and a secondary side output from the voltage transformer 6 collect ed through the slip ring 7 is applied to an anode and a cathode for the X-ray tube 1 from the output side as high voltage when the secondary side output is applied respectively to the input sides.
Patent JP-S56100257-A (JP)
Title: Guide vane mechanism in air conditioner
Inventor: SEKO TAKATOSHI
IPC: F24F13/15
Filed: 1980-01-14
Abstract: PURPOSE: To enable blowoff air to blowoff in a focusing condition or in a dispersion state, by a method wherein one half vane groups of the guide vanes are driven  in the reverse direction to that of other half vane groups through a driving mechanism and by operating an operating knob.  
     CONSTITUTION: A driving mechanism, causing guide vanes 6 to actuate as desired, is mounted at a rear end of a connecting member 14 connected to an operating knob 8. The driving mechanism is connected to one half vane groups 6a and 6b through a rotating member 15 and a connecting member 16, and to other half vane groups 6c and 6d through the rotating member 15 and a connection member 17. Through the horizontal movement of the operating knob 8, the guide vane 6 moves horizontally in the reverse direction to that of the knob, and through the vertical movement of the knob, a blowoff port itself moves vertically. Furthermore, through the rotation of the knob, the vane groups 6a and 6b are driven in the reverse direction to that of the other vane groups 6a and 6d. With the guide vane mechanism constituted as described above, blowoff air can be blown off in a focusing or a dispersion  condition to a desired direction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62161131-A (JP)
Title: Organic nonlinear optical material and its preparation
Inventor: EGAWA KEIICHI
IPC: G02F1/355
Filed: 1986-01-10
Abstract: PURPOSE:To disturb a symmetric configuration with respect to the center of an org. compd. and to obtain an org. nonlinear optical material by orienting the compd. effectively by forming the compd. from a low molecular liquid crystal compd. and a compd. having a pi-electron conjugated system. CONSTITUTION:A liquid crystal compd. is used as host molecule, and a gust molecule comprising a pi-electron conjugated optically nonlinear compd. is also oriented by the intense orienting effect of the host molecule. The guest molecule is a large compd. having a pi-electron conjugated system being optically nonlinear, pref. a compd. having an electron donating group and an electron accepting group at both terminals of a pi-electron conjugated system, wherein the pi-electron conjugated system is benzene, naphthalene, or their deriv. The liquid crystal compd. to be used as host molecule is necessary to have a temp. range exhibiting liquid crystal characteristic higher than the melting point of the guest molecule having pi-electron conjugated system. It is preferred practically that the temp. is >=50 deg.C, more pref. >=80 deg.C.
Patent JP-S60145995-A (JP)
Title: Preparation of diamond-shaped carbon
Inventor: FUJII KAZUTAKA
IPC: C30B25/02
Filed: 1984-01-10
Abstract: PURPOSE:To form continuously a diamond-shaped carbon film having flat surface and high bond strength on a substrate by glow discharge, by introducing hydrogen and an inert gas to a gas or vapor of carbon compound. CONSTITUTION:The substrate 1 is placed on the cathode 2 consisting of W, and the quartz reaction tube 4 is previously evacuated. An inert gas is introduced into the reaction system by the bomb 7, an electric voltage is applied between the anode 8 and the cathode 2, glow discharge is developed, and the surface of the substrate 1 is cleaned. The system is evacuated again, the cocks 13 and 14 of the bomb 11 of a carbon source and the hydrogen bomb 12 are opened. Both the gases are completely mixed by the blender 15, and introduced into the reaction system. In the case of necessity, the cock 6 is opened, an inert gas is mixed with a hydrocarbon or a carbon compound and a hydrogen gas. The temperature of the substrate 1 is raised to a set temperature by the electric furnace 16, and a diamond-shaped carbon film is grown on the substrate 1 by DC glow discharge.
Patent JP-S5595519-A (JP)
Title: Heat forming device
Inventor: CHIKAOKA RIYOUSAKU
IPC: B29C51/10
Filed: 1979-01-16
Abstract: PURPOSE: To freely permit to adjust the molding temperature disbribution by a method wherein the face heat generator for the heat forming device is composed of the heat generating element or the heat generating unit, each calorific value thereof can be individually and independently adjusted.  
     CONSTITUTION: A plurality of face heat generators 34 fitted in parallel with a set interval as an element or a unit at the frame 30 innerside by the metallic retainer 32 is employed as the vacuum molding apparatus of the heat plastic synthetic resin sheet or the heating device 18 of the compressed air molding apparatus. Each face heat generator 34 is connected to the regulator 38 installed in the energy regulating panel 36 in order that the energy supply can be adjusted by every element or by a unit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03207613-A (JP)
Title: Shaped sheet and preparation of decorative panel using the same
Inventor: HINISHI EIJI
IPC: B29C33/58
Filed: 1990-01-09
Abstract: PURPOSE:To form an embossed pattern or a pattern showing a gloss change to a surface by laminating a shaped sheet provided with a resin layer having releasability and heat resistance and also having an embossed pattern provided to the surface thereof to both front and rear surfaces of a base material sheet having heat resistance and dimensional stability. CONSTITUTION:A shaped sheet 1 is formed by laminating resin layers 1b to both front and rear surfaces of a base material sheet 1a and forming embossed patterns or patterns 1c showing a gloss change to the surfaces of the resin layers 1b. A laminate wherein respective laminated layers are symmetrically laminated is successively laminated to both surfaces if the shaped sheet 1 as one unit to insert 1-20 units and molded under heating and pressure and, after cooling, the shaped sheet 1 and release films 3g of each unit are released to obtain a melamine resin decorative panel wherein the embossed patterns or patterns showing a gloss change are formed to the integrated cured resin surface of layers 3c-3f.
Patent JP-S51142136-A (JP)
Title: Flexible surface pyrogen and it's manufacturing method
Inventor: MATSUSHIMA TSUKASA
IPC: H05B3/20
Filed: 1974-12-31
Abstract: PURPOSE: A long life flexible surface pyrogen and it's manufacturing method with a improved repeat function of change in the resistance valve by temperature by suppressing self-control function to certain degree as it does'nt cause any practical hindrance. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000200292-A (JP)
Title: Method and system for data collection
Inventor: KAWAGISHI TOSHIYUKI
IPC: G06F17/40
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for data collection which can delete accumulated data sent to a 2nd device by a 1st device and reduces the load on the 2nd device even if a communication abnormality occurs between the 1st device where data are accumulated and the 2nd device which collects the data when the data are collected. SOLUTION: At a data transmission request from the 2nd device 2, the 1st device 1 sends money amount data and after the 2nd device 2 returns a response of reception confirmation and all the money amount data are sent, all the money amount data which were sent are deleted at a data deletion request from the 2nd device 2. If the data deletion request sent from the 2nd device 2 is not received within a prescribed time after the 1st device 1 sends all the data and the response of reception confirmation is received from the 2nd device 2, the 1st device 1 deletes all the sent money amount data.
Patent JP-H04308335-A (JP)
Title: Controller for throttle opening and variable cylinder
Inventor: AKITA TOKIHIKO
IPC: F02D17/02
Filed: 1991-01-14
Abstract: PURPOSE:To improve an acceleration feeling and fuel consumption by determining throttle opening corresponding to the number of cylinders while setting the number of cylinders corresponding to the best fuel consumption providing desired acceleration. CONSTITUTION:A number-of-cylinders setting means 60 using a memory means storing throttle opening and fuel consumption for the rotational frequency of an engine and engine torque in each number of operating cylinders selects the number of cylinders corresponding to the optimum fuel consumption providing desired acceleration calculated by a desired acceleration calculating means 59. A throttle opening setting means 54 determines the throttle opening corresponding to the number of cylinders selected by the number-of-cylinders setting means 60. Thus, an engine can be run with the number of cylinders having satisfactory fuel consumption and further adapted to correspond to predetermined required accleration, so that an acceleration feeling and fuel consumption can be improved.
Patent JP-2000199574-A (JP)
Title: Check valve
Inventor: ITO YOSHITAKA
IPC: B62D5/07
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost check valve stable in operation, excellent in assembly workability, and decreased in the number of parts. SOLUTION: A cylinder case 1 is provided at one end with a plurality of hydraulic passages 3 and a through-hole 4 pointing to the inside and a protrusion part 5 having a plane part 4 formed on an upper part and an opening part 7 capable of being caulked and formed in the other end. A poppet valve 8 comprises a rod-form part 9 inserted in the through-hole 4; and a spherical crown-form part 10 attached to the end part of the rod-form part 9 and seating the plane part 6 during ordinary operation and closing the opening part 7 during a reverse flow of an oil pressure.
Patent JP-H08290795-A (JP)
Title: Auxiliary power device for human power
Inventor: SETO TAKESHI
IPC: B62M6/50
Filed: 1996-01-10
Abstract: PURPOSE: To provide a auxiliary power device for human power which can properly carry out power assistance to human power without using a high-priced large type torque detecting device, and even in the case where the. power assistance is not required, can continue to manually drive. CONSTITUTION: A auxiliary power device for human power is equipped with a differential gear mechanism composed of a pedal driven bevel gear 34, a motor driven bevel gear 31 and a pair of small bevel gears 33 engaging with the above gears 34, 31. The numbers of revolutions of a motor driven spur gear 27 united with the motor driven bevel gear 31 and of a pedal driven sprocket 27 united with the pedal driven bevel gear 34 are severally detected by a pulse generator 50 for a number of motor revolutions and pulse generators 51a, 51b for number of pedal revolutions, and a control means controls the driving of an electric motor 20 so that the ratios of the number of revolutions may be fixed.
Patent JP-S60149505-A (JP)
Title: Herbicide composition for paddy field
Inventor: AOKI AKIHIKO
IPC: A01N47/30
Filed: 1984-01-12
Abstract: PURPOSE:To provide an economical herbicide composition for paddy field, exhibiting extremely remarkable synergistic effect and low phytotoxicity, by using a dibenzylurea compound in combination with N-(1-methyl-1-phenylethyl)-2- bromo-3,3-dimethylbutanamide. CONSTITUTION:The objective herbicide composition for paddy field contains (A) the dibenzylurea compound of formula (X is H or halogen; R<1> and R<2> are methyl or ethyl) [e.g. 1-benzyl-3-(alpha,alpha-dimethylbenzyl)urea, etc.] and (B) N-(1- methyl- 1-phenylethyl)-2-bromo-3,3-dimethylbutanamide at a weight ratio of 1:(0.5-2). The composition has remarkably extended herbicidal spectrum and range of application period, and is effective to perennial weeds as well as annual weeds from the early stage of germination to the growing stage. The effect lasts long, and the germination of weeds can be suppressed almost completely over the whole growing period of paddy rice plant by a single application.
Patent JP-H06209046-A (JP)
Title: Manufacture of semiconductor
Inventor: NAKAHIRA ICHIRO
IPC: H01L21/3065
Filed: 1993-01-11
Abstract: PURPOSE:To improve the flatness of a wafer with a contact hole by preventing the disappearance of a plug in the peripheral section of the wafer and, at the same time, reducing the fluctuation of the recessing amount of the entire surface of the wafer at the time of forming the plug in a contact hole by performing etching back after forming a conductive buried film on the surface of the wafer. CONSTITUTION:A contact hole formed on the surface of a wafer is filled by depositing a lower tungsten film 2a having a stress stronger than that of an upper tungsten film 2b on the surface of the wafer. When the film 2a is etched back with a parallel-plate type etching device, the recessing amount (a) of the peripheral section of the wafer caused by excessive etching becomes smaller, since the etching first reaches the tungsten film 2a at the peripheral section of the wafer and the etching rate becomes smaller while the etching rate is faster at the peripheral section than the central part of the wafer. Even when the thin sections of the films 2a and 2b first reach the contact hole 1, the recessing amount (a) becomes smaller.
Patent JP-S61162216-A (JP)
Title: Production of metal made endless belt
Inventor: TAKAHARA TERUYUKI
IPC: B21B5/00
Filed: 1985-01-10
Abstract: PURPOSE:To produce the blet of the target dimension quickly and with high accuracy by rolling with controlling the tension with using the relation between the plate thickness and plate width corresponding to each tension being found in advance according to the stock. CONSTITUTION:The stock 13 for metal made endless belt is wrapped freely in circulation bridging on a work roll 1 and tension roll 2. The work roll 1 is set up freely rotatably to a roll stand 4 and pinches the stock 3 by the upper and lower pair of pressing rolls. The tension roll 2 is supported freely rotatably by the supporting part 10 movable freely and the supporting part 10 is made freely in reciprocating movement by a tension cylinder 12 via a tension measuring apparatus 11. In case of the production, the target peripheral length is made after rolling to the target plate width with controlling the tension arithmetically by using the relation between the plate thickness and plate width against each tension being found in advance according to the stock. The target metal made endless belt can be thus produced quickly with high accuracy.
Patent JP-S57116682-A (JP)
Title: Type wheel
Inventor: WAKAZAWA TOORU
IPC: B41J1/54
Filed: 1981-01-12
Abstract: PURPOSE: To prevent an ink roller from dropping in by providing projections  slightly lower than the height of types in front and the rear of letters, marks,  etc. having small type areas out of type groups arranged in a zigzag manner in  the type wheel of a miniature printer.  
     CONSTITUTION: In the peripheral surface of the base block 2 of the type wheel, through holes 2a are formed in a zigzag arrangement at a fixed interval along the axial direction, and a type belt 3 whereon types 3a, 3d... are arranged in a zigzag manner is fitted on the base block 2. In addition, between letters having small surface areas of type part out of the printing types on the type belt 3, for instance, between minus mark (-) types 3e, 3d, 3i and figure types 3a, 3p, projections 3j and 3q slightly lower than the height of the letters of type are provided, whereby the ink rollers is prevented from dropping in between the (-) type 3d in a line M and the (-) type 3e of a line N. Accordingly, the type wheel rotates smoothly without being braked. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05185990-A (JP)
Title: Rotor of rotary-wing aircraft
Inventor: HATANO HIROSHI
IPC: B64C27/46
Filed: 1992-01-10
Abstract: PURPOSE:To prevent noise and reduction in aerodynamic performance by providing at least two adjacent blades which are different in conditions of dynamic balance relating to centrifugal force and dynamic lift, and in vertical geometric shape of the end part of a wing relative to a main part. CONSTITUTION:A high trajectory blade 1, a low trajectory blade 2 or an intermediate trajectory blade 3 are provided for rotational axes Z-Z of a rotor. Traces of wing ends of a preceeding blade and of a following blade differ vertically by controlling balance between dynamic lift and centrifugal force, namely by intentionally increasing or decreasing the dynamic lift and/or the centrifugal force, or by changing the geometric shape of the blade end part. The heights of the wing ends of adjacent blades become different during rotation, and the wing end vortex of the preceeding blade passes a point away from the following blade, while bad effect on the aerodynamic performance of the following blade and slap noise are reduced.