baber/WOPTO huggingface dataset:
Patent JP-H09296966-A (JP)
Title: Absorption heat pump
Inventor: INAGAKI SADAYASU
IPC: F25B15/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an absorption heat pump with a high coefficient of performance and high heat insulation without causing a problem of ozone destruction. SOLUTION: There are provided a regenerator, a condenser, an absorber, and an evaporator. There are set operation temperature of evaporator to be -10 deg.C to 10 deg.C, operation temperature of the evaporator to be 40 to 60 deg.C, cooling temperature of an absorption solution in the absorber to be 30 to 50 deg.C, and heating temperature of an absorption solution in the regenerator to be 150 to 200 deg.C. A difference (Xh-X1) is 10 to 70wt.% of refrigerant concentration Xh of a dilute absorption solution sent to the regenerator where a refrigerant is absorbed in the absorber and refrigerant concentration X1 of a concentrated absorption solution which is concentrated by the regenerator and is sent to the absorber.
Patent JP-H05281209-A (JP)
Title: Probe retention device of ultrasonic flaw-detection apparatus
IPC: G01B17/02
Filed: 1992-04-02
Abstract: PURPOSE:To enhance the inspection accuracy of the title apparatus by providing the following: a plate body one piece of which has been fixed to the upper part of a magnet base; and a thumbscrew bolt which is screwed to the other piece of the plate body and which is provided with a retention plate supporting a probe at the tip. CONSTITUTION:A permanent magnet 11 is turned by means of a knob 12; an object 1 under test is separated from, and brought into contact with, a magnet base 4 freely by means of a magnetic force. A probe 2 is placed under a rubber packing 10; the probe 2 is supported and fixed by using a thumbscrew bolt 8. At the probe 2 which has been supported and fixed by using the bolt 8 via the packing 10, the pressure of the contact face with the object 1 under test is made definite; waveforms which are observed are made definite without being changed; the measuring accuracy of the title apparatus is made good. Even when the inspection part of the object 1 under test is changed, the base 4 can be separated from, and brought into contact with, the object 1 under test easily only by turning the knob 12 of the base 3. In addition, since the pressure of the contact face with the object 1 under test can be maintained to be definite, an irregularity in the inspection accuracy is noy caused even when the inspection part is changed.
Patent JP-H10299476-A (JP)
Title: Flexible joint for pipe
Inventor: OZAKI SHINJI
IPC: F16L27/12
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a bellows pipe against input of an excessive tensile force and a compression force on the bellows pipe in a device connecting first and second pipes through the bellows pipe. SOLUTION: The end part of a first pipe 1 and the end part of a second pipe 2 are connected through a bellows pipe 5 and a blade 6. A first blade holding pipe 3 is securely arranged at the end part of the first pipe 1 and the tip part 3b thereof is extended toward the end part of a second pipe 2. A second blade holding pipe is securely arranged at the end part of the second pipe 2 and the tip part 4b thereof is extended toward the end part of the first pipe 1. The tip parts 3b and 4b are overlapped with a gap therebetween. A second blade 10 is connected between the two tip parts 3b and 4b such that a tensile force is exerted on the second blade 10 when a compression force is applied on the bellows pipe 5.
Patent JP-H046300-A (JP)
Title: Method for repetitively using various kinds of jigs for vacuum vapor deposition
Inventor: SHIRONITSUTA ASAMI
IPC: C23C14/24
Filed: 1990-04-23
Abstract: PURPOSE:To dissolve away the vapor deposited metallic chromium layer sticking to the surface of a jig for vacuum vapor deposition in a short period of time without flawing the layer so that the jig can be repetitively used by subjecting the jig as an anode to a DC electrolysis in an aq. soln. contg. an alkaline compd. CONSTITUTION:An aq. soln. 1 contg. the alkaline compd. consisting of, for example, 5% NaOH and 2% potassium pyrophosphate is put into a cathode iron container 2. An inside surface cover for a vacuum vessel which is one of the jigs 5 for vacuum vapor deposition to be used at the time of the vacuum vapor deposition is hung via a hook 4 to an anode copper bus bar 3 and is immersed into the aq. soln. 1. A DC current rectifier 6 is connected to the terminals of the bus bar 3 and the container 2 and is energized. The vapor deposited metallic chromium layer 8 sticking to the cover 5 is removed without damaging the ground texture of the cover and without occluding hydrogen and other gases in this way.
Patent JP-H04315835-A (JP)
Title: Development monitoring device
Inventor: KASHIWAGI TOSHIYUKI
IPC: G01N21/47
Filed: 1991-04-12
Abstract: PURPOSE:To accurately monitor the developing state of a master disk. CONSTITUTION:A monitoring laser beam emitted from a light source 11 irradiate a monitoring point 18 of a master disk 12. Respective diffractive lights by a convex lens 13 arranged at the internal side of an axis 19 and a convex lens 14 arranged at the external side of the axis are detected by light detector 16 and 17.
Patent JP-H09100618-A (JP)
Title: Cushioning material for floor and floor material using this cushioning material
Inventor: FUNASE TADAAKI
IPC: E04B1/86
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To shut off floor impact noise easily by providing flexible material, formed by profile-machining a foam body, between floor finishing material and a floor foundation bed such as a concrete slab. SOLUTION: A polyurethane foam body is profile-machined to form flexible material 2 of 5-10mm in thickness with protruding parts 2A and recessed parts 28 formed on the surface, and extremely thin unwoven fabric 3 is stuck to both faces of the flexible material 2 to form cushioning material 1. In the case of providing this cushioning material 1 between floor finishing material and a floor foundation bed such as a concrete slab, the protruding parts 2A are sunk first being compressed by load applied to the floor finishing material, and then the whole cushioning material 1 is sunk. The propagation of lightweight floor impact noise can thereby be prevented by the compression of the protruding parts, and practical hardness can be imparted to a floor after the compression of the protruding parts.
Patent JP-S61267635-A (JP)
Title: Paper feeding mechanism
Inventor: OIKAWA KIYOKAZU
IPC: B65H3/06
Filed: 1985-05-20
Abstract: PURPOSE:To reduce the burden of an operator while troubles caused by erroneous operations are eliminated by allowing the movement of a paper feeding roller to be linked with the movement of a movable guide which is shifted depending on the width of a form used in a paper feeding mechanism employed by a printing device and the like. CONSTITUTION:A sheet stack 1 is set in the specified position in such a way that its one end edge is set by a stationary guide 2 and the other end edge is set by a movable guide 3. The configuration is such that the movable guide 3 can be moved right and left as required, and is designed to be fixed at a given position allowing the position to be selected depending on the width of a form. Besides, just above the sheet stack 1, a paper feeding roller 4 is installed rotatably on a rotating shaft 5 while the roller can be moved to the axial direction as required. Moreover, a traveling unit 6 which holds the paper feeding roller 4 allowing it to move to the axial direction, is rotatably installed on the rotating shaft 5 while the unit can be move freely. The position of both the traveling unit 6 and the paper feeding roller 4 is designed to be at one half of the distance between the stationary guide 2 and a movable guide 3 by the aid of a link mechanism 7, and the movement of the paper feeding roller 4 is also designed to be one half of the movement of the movable guide 3.
Patent JP-S5236067-A (JP)
Title: Electriccmechanical instruction adjusting device for electronic type digital instruction
Inventor: ARUFURETSUTO MAISUNAA
IPC: G04G5/00
Filed: 1976-09-10
Abstract: An adjusting mechanism is disclosed for adjusting a digital indicator of an electronic mechanism, such as a timepiece, which includes a first pulse generating mechanism for normally operating the digital display indicator. A second pulse generator includes a pulse former connected electrically to the digital indicator for supplying electrical adjusting pulses thereto. A sensor is operably connected to the pulse former to deliver activating signals thereto for the production of an adjusting pulse. A pulse control member is operably associated with the sensor to control the delivery of activating signals to the pulse former. Either the sensor or the pulse control member is rotatable relative to the other such that activating signals are generated in response to such relative rotation and are generated at a rate which is proportional to the rotational speed of the pulse control member.
Patent JP-S61266937-A (JP)
Title: Detector for viscosity of liquid
Inventor: IZUMI KOJI
IPC: B41J2/175
Filed: 1985-05-21
Abstract: PURPOSE:To detect accurately the viscosity of the ink of an ink jet recorder by detecting the generation frequency of a Karman vortex. CONSTITUTION:The ink is supplied from a constant flow rate type pump 4 to a head tank 1. The ink once overflowing the triangular weir 1a of the tank 1 passes through a pipe 2 added to the head tank 1 and is released to the air from the lower end of the pipe 2 so as to secure a constant head of ink. Further, a columnar body 2a for Karman vortex generation is installed in the pipe 2 at longer than preliminary run distance from the entrance of the pipe. Karman vortexes are detected at both sides of the columnar body 2a as known in general. The generation frequency of the Karman vortexes is detected by a detector 6 to detect the viscosity of the liquid (ink) from the frequency.
Patent JP-H01278379-A (JP)
Title: Paper feed device in printer
Inventor: FUJIOKA SATOSHI
IPC: B41J11/00
Filed: 1988-04-30
Abstract: PURPOSE:To enable a high-speed paper feeding, by a method wherein, one or more intermediate reducing gears are provided between a friction roller/tractor drive shaft and a gear of a pulse motor to obtain a reducing structure of two or more stages, and an intermediate motor is coaxially provided on one of the intermediate reducing gears to be simultaneously driven in synchronism with the pulse motor. CONSTITUTION:A pulse motor 1 used for positioning paper and a friction roller 2 and a tractor 9 as a paper carry medium are reduced through an intermediate reducing gear 4. An intermediate motor 11 provided coaxially with the intermediate reducing gear 4 is synchronously driven behind the drive frequency of the pulse motor 1 by the amount of a reduction ratio through a pulse motor pinion 5 and the intermediate reducing gear 4. The two motors connected in the specific reduction ratio are synchronously and simultaneously driven, a positioning with a fine resolving power is performed by the pulse motor 1 as a reduction source, and the drive behind by the amount of the reduction ratio can be performed to obtain a high torque in a high-speed range above the maximum response frequency of the pulse motor 1 by the intermediate motor 11 to be reduced. In this manner, the friction roller 2 and the tractor 9 as paper feeding medium can be driven at high speed.
Patent JP-S59509-A (JP)
Title: Optimum degree of vacuum control of condensing turbine
Inventor: NAKANISHI HIROAKI
IPC: F01K9/00
Filed: 1982-06-23
Abstract: PURPOSE:To maintain continuously adequate wetness for the turbine load variation of the titled turbine by a method wherein the discharging steam pressure for the optimum wetness is calculated, and the amount of discharging steam pressure of the turbine is controlled to be coincident with said calculated amount by adjusting the amount of cooling water of a steam condenser or the amount of ejector steal. CONSTITUTION:A number of revolutions N of a steam condensing turbine 1, a pressure P of a inlet steam A, a temperature T, an condensate flow G, and a condensate upper pressure V are continuously measured, those data are inputted to a computer 3, then the optimum discharging pressure is obtained according to the inputted data by following prestored algorism. The optimum discharging pressure signal is outputted from the computer, then a steam F for an air ejector 5 of a cooling water C for a steam condenser 4 are automatically adjusted as the upper pressure V of the steam condenser is controlled by using said optimum signal value as the setting value of said pressure.
Patent JP-S5811116-A (JP)
Title: Cooler for bubble
Inventor: ISHIDATE HIDEKAZU
IPC: B29C48/10
Filed: 1981-07-14
Abstract: PURPOSE:To improve transparent degree of the film obtained by means of constructing a cooling air-room covering a frost line of bubbles for the purpose of cooling the bubble entruded from the die of the producing device for inflation film. CONSTITUTION:A lower cooler 12 is prepared on the upper surface of a cylindrical die 11 in the producing device for inflation film, and the upper cooler 10 is equiped above the cylindrical die 11 in the manner by which to frost line 17 is covered. The cooling air from the lower cooler 12 is blown against the outer surface of the bubbles 15 extruded cylindrically from an annular spouting slit 13 of the cylindrical die 11, and the bubbles are cooled. Next, cooling air is blown against the outer surface of the bubbles from a spouting port of a cooling chamber 10a in the upper cooler 10, and the frost line part 17 is cooled, thereby providing the film of high transparent degree.
Patent JP-S5442614-A (JP)
Title: Step motor control circuit
Inventor: INOSE FUMIYUKI
IPC: H02P8/00
Filed: 1977-09-12
Abstract: PURPOSE:To simplify the drive control circuit of a step motor by having microcomputor perform the switching of transistors for program ed designation of open/close sequence of the drive transistors.
Patent JP-H01280897-A (JP)
Title: Display system for station equipment failure
Inventor: OI HIROYUKI
IPC: G08B23/00
Filed: 1988-05-06
Abstract: PURPOSE:To facilitate the judgement of failure level and enable an operator to cope therewith easily when the failure occurs by displaying the level of the failure by colors on a CRT. CONSTITUTION:A station control device 1 always takes in failure (A-M) 5 information of equipments (A-M) 4. When the failure occurs, the contents of the failure are displayed on a CRT 3 which is provided in a station console 2. At such a time, the display color is changed corresponding to the level of the failure and a warning such as a buzzer, etc., is outputted. Thus, when the failure occurs, the operator can easily judge the level of the failure only by observing the picture of the CRT 3 and at such a time, the operator can easily cope with the failure at the time of occurring failure. Then, the operating efficiency of the operator concerning the station equipment can be improved.
Patent JP-S5442179-A (JP)
Title: Operating device of change quantity of trigonometric functions
Inventor: KAMIKUBO YASUHIRO
IPC: G01R19/04
Filed: 1977-09-09
Abstract: PURPOSE: To obtain effective values within a short time by sampling instantaneous values of the quantity changing according to trigonometric functions such as voltage, etc. at every 1/12 period of the trigonometric functions and performing required operations by using two continuous sampling values. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06326908-A (JP)
Title: Device for driving lens for television camera
Inventor: YAJIMA SHINYA
IPC: G02B7/08
Filed: 1993-05-11
Abstract: PURPOSE:To efficiently use currents distributed to respective driving parts and to normally operate these driving parts by restricting a driving current for a mechanism when the mechanism arrives at its moving end position, and when plural mechanism driving signals are inputted, setting up the priority order of drive. CONSTITUTION:The sum of driving current values, current values for driving respective driving circuits 24a to 24d, position signals indicating the positions of respective driving motors 26a to 26d, a current value limiting signal from a controller 34, and reference data from a conditional data storing circuit 38 are inputted to a current value control circuit (CPU) 32. At the time of judging the excess of a driving current when the mechanism driven by the motors 26a to 26d arrives at its moving end position or plural control signals are simultaneously inputted, limit signals are outputted to prescribed current value monitoring/limiting circuits 22a to 22d to adjust the driving current.
Patent JP-H08289438-A (JP)
Title: Metal wiring box
Inventor: KIKUMA KAZUHITO
IPC: H02G3/06
Filed: 1995-04-10
Abstract: PURPOSE: To simplify the assembling work by bending the end part of bottom plate in case member to form a side wall part, securing a cover plate to the forward end of the side wall of cafe member in parallel with the bottom plate thereby decreasing the number of assembling components. CONSTITUTION: Step bending is effected along a step bending border line 42h to set a fixing piece 43e' in parallel with the a vertically bent fringe part 43e on the inside through a difference corresponding to the thickness of plate and then perpendicular inward bending is effected along a bending border line 42g. Subsequently, perpendicular inward bending is effected along bending border lines 42a, 42b, 42c and a cover plate 50 is applied to the horizontal bending fringe parts 43b', 43c', 43d' of a case member 40 and secured by means of rivets 51, 52, 53. With such structure, the number of assembling components is decreased while simplifying the working of each component and the labor and time required for assembling work can be reduced.
Patent JP-S5442794-A (JP)
Title: Carrier ship for carrying granular material
Inventor: OKAMOTO TOMIYASU
IPC: B63B25/02
Filed: 1977-09-09
Abstract: PURPOSE: To provide a carrier ship for carrying cargo of granular material, in which cargo of granular material is mixed with pure water so as to enable fluidic transportation of the same, and the fluidized cargo is transported by way of fluidic transportation by use of an unloading pump, whereby cargo of granular material can be landed on the ground easily and economically.  
     CONSTITUTION: Granular cargo C is discharged from outlet openings 9 formed in the bottom of the ship hold and dropped onto conveyor 11. Cargo C is further carried on conveyor 12 and introduced into a mixing tank 3, where it is mixed with  pure water from pure-water tank 4 and formed into fluidic condition. From the  tank 3, cargo C is landed on the ground via main transport pipe 14 by the operation of unloading pump 5 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5233145-A (JP)
Title: High frequency heating device
Inventor: SUZUKI TAKAHARU
IPC: H05B6/78
Filed: 1975-09-08
Abstract: PURPOSE: The invention is concerned in uniform heating of high frequency heating device. And it is the specified simple heating device that magnetic operation makes a material heated table turn more effectively, makes uniform heating possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63273670-A (JP)
Title: Corrosion-resistant coating compound composition
Inventor: MIYATA SHIGEO
IPC: C09D5/08
Filed: 1987-05-02
Abstract: PURPOSE:To obtain a corrosion-resistant coating compound composition useful for automobiles and electric products, having excellent rust preventing effects on the surface of metals, by adding a bivalent metallic oxide containing aluminum as solid solution to a coating compound. CONSTITUTION:(A) 100pts.wt. coating compound is blended with (B) 0.1-30pts. wt. bivalent metallic oxide shown by the formula [(Zn)1-y(Mg)y]1-xAlxO1+x/2 (0.1<x<0.6 and 0<y<1) containing aluminum as solid solution to give a corrosion-resistant coating compound composition for improving corrosion properties on the surface of metal by the fact that the solid solution of oxide has activity to both Na ion and Cl ion causing corrosion and high activity thereof.
Patent JP-H10299601-A (JP)
Title: Fuel injection system
Inventor: HLOUSEK JAROSLAW
IPC: F02M47/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide reliable ignition and complete combustion by connecting an electrically controllable valve to a hydraulically controllable valve. SOLUTION: A servomechanism 47 has a hydraulically controllable three-port two-position directional control valve 61 and an electrically controllable three- port two-position directional control valve 91 connected to the three-port two- position directional control valve 61. The casing 62 of the three-port two-position directional control valve 61 has a first passage 63 joined to an inlet port 46, a second passage 64 joined to an outlet port 56, and a third passage 66 communicating with the connection 48 of a high pressure pump 41. A control valve element 67 disposed in the casing 62 connects the first passage 63 to the third passage 66 at a second switching position 86 to supply fuel to a piston 51 and connects the third passage 66 to the second passage 64 for returning fuel to a fuel tank 15 at a first switching position 84.
Patent JP-S5812006-A (JP)
Title: Plant adaptive control system
Inventor: NOMURA MASAHIDE
IPC: G05B13/00
Filed: 1981-07-15
Abstract: PURPOSE:To perform excellent load following control, by fixing the static characteristics of a plant through the adaptive control to fluctuation such as secular change and change in calorie of a fuel, with good accuracy, in a plant adaptive control system for a thermal-power plant. CONSTITUTION:A plant static characteristic fixed device 100 logs data of load and manipulated value observed at the same sampling time and obtains the average value of the newest N sets of data of the manipulated amount to the same load as the static characteristics of a plant. Thermal-power plant controllers 101-119 use the fixed plant static characteristics to control the thermal-power plant. Thus, the devices 101-119 decide requirements of turbine steam flow rate FMS and water flow FFW based on the load demands LD and the present plant static characteristics f(x) and correct the requirements through generator output MW, main steam pressure PMS, main steam temperature TMS, gaseous O2, and reheated steam temperature TRH by means of a feedback control, and each manipulated amount is controlled based on the corrected requirements.
Patent JP-S63273258-A (JP)
Title: Cassette loading device
Inventor: YOSHIKAWA KIKUO
IPC: G11B15/675
Filed: 1987-04-30
Abstract: PURPOSE:To perform the taking in and out of a cassette instantaneously by locking the cassette to the loading position by drawing it with the action of closing a door, and returning to the discharging position by releasing it with the movement at the time of pushing it once again. CONSTITUTION:At the time when a cassette 10 is taken out the door 48 in a closed state is pushed twice in the pushing direction further. At the time of pushing the closed door 48, a loading plate 51 is pushed to the back by some distance against a spring 62B, an engaging pin 82 is slightly advanced to the back after its coming off from the locking position, a locking link 81 is slightly rotated in the counter clockwise direction by a spring 84, the pin 82 comes to a release starting part 91 and is brought into contact with a release guide part 92. Since this guide part 92 is held in the axial direction of a pivotally support pin 81 displaceably, the pin 82 can easily run over the release guide part 92 and the loading plates 50, 51 of the right and left parts are immediately returned to the discharging position with the spring force of 62A, 62B.