baber/WOPTO huggingface dataset:
Patent JP-H10184314-A (JP)
Title: Turbine bearing oil temperature control device
Inventor: KAWASHIMA MAKOTO
IPC: F01D25/16
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a turbine bearing oil temperature control device capable of preventing over shoot of bearing oil temperature regardless of a set value of the parameter of PID control. SOLUTION: A bearing oil temperature over shoot preventing circuit 30 formed with a second function converter 31 for providing a preset optimum opening signal of a bearing oil temperature adjusting valve, a minimum opening setting device 33 for setting a full closed opening value of the bearing oil temperature adjusting valve, a switch 32 to which these the optimum opening signal and the full closed opening value are entered and for providing the optimum opening signal when an optimum temperature set value of the turbine bearing oil is 46 deg.C or more and a bearing oil temperature is 43 deg.C or more, and providing the full closed opening value except for the above condition and a high value priority circuit 34 to which an output of the switch and an operation signal output of a PID computing element 27 are entered is added to a turbine bearing oil temperature control device.
Patent JP-S61163742-A (JP)
Title: Privacy telephone set
Inventor: NITTA TOSHIO
IPC: H04K1/00
Filed: 1985-01-12
Abstract: PURPOSE:To make it extremely difficult to detect privacy information by the third party, by synchronizing a wave to be modulated whose frequency is variable by setting a parameter to output in a transmitting device, and detecting a carrier wave by setting a parameter synchronizing with the transmitting device, in a receiving device. CONSTITUTION:A parameter setting device 1 sets an oscillation start frequency f1, an oscillation end frequency f2 and a frequency variable speed (v) of a variable frequency oscillating device 2. When timing information being one of synchronizing signals outputted from a synchronizing signal generating device 8 is sent out to a receiving device, a transmitting device starts a transmission of a modulated wave (a). In the receiving device, a synchronizing signal which is radiated from the transmitting device is separated by a synchronizing signal separating device 15, information of the oscillation start frequency f1, the oscillation end frequency f2 and the frequency variable speed (v) in the synchronizing signal is inputted to a parameter setting device 13, its tuning frequency is varied by following a variation of a local oscillation frequency by a control of the parameter setting device 13, and a privacy signal by which a carrier wave is varied can be detected.
Patent JP-H06208564-A (JP)
Title: Display screen changing method of production control display system
Inventor: HAYASHI SEISAI
IPC: G06F3/048
Filed: 1993-01-11
Abstract: PURPOSE:To make an operator not feel uneasy in operation by preventing a wrong screen from being displayed owing to misoperation of the operator who sets a changed screen when a display pattern format or message which is displayed on a display is changed. CONSTITUTION:The display 5 makes a screen display according to the display data signal of a control personal computer 2. When the display contents of the display 5 are altered manually, an operation control personal computer 3 outputs a command signal to the control personal computer 2. When the operator sets display contents to be displayed next on the operation control personal computer 3, the screen which is currently displayed on the display and a screen to be displayed next are displayed on the screen of the CRT display device 3a of the operation control personal computer 3 at the same time. After the operator compares both the screens and confirms the display contents to be displayed next, the operation control personal computer 3 outputs an alteration command signal for the display contents to the control personal computer 2. The control personal computer 2 alters the display data signal to the display 5 according to the command signal.
Patent JP-S62161012-A (JP)
Title: Reflector for optical distance measuring device
Inventor: FUJII KENJI
IPC: G01S17/08
Filed: 1986-01-10
Abstract: PURPOSE:To obtain the titled reflector capable of simply measuring a prism height by one worker, by providing a distance measuring reflective mirror, a reflecting mirror and a holding member for holding both of them so as to freely change-over the same with respect to the luminous flux emitted from an optical distance measuring device. CONSTITUTION:When a collimating telescope 3 is made horizontal, a reflecting member 2 is set to an angle of 45 deg. with respect to horizontality. Therefore, the light wave 6 horizontally emitted from an optical distance measuring device is reflected to a vertical downward direction by the member 2 having a reflecting point 7 on the rotary center axis of a fixed member 10 and reflected by the prism height measuring corner cube 5 placed directly under said member 2 and again reflected by the member 2 to return to the optical distance measuring device and the summed distance of the distance between the distance measuring device and the reflecting point 7 and the distance between the reflecting point 7 and the ground is measured. Next, an optical distance measuring corner cube 1 is reversed to be directed to the side of the optical distance measuring device to measure the distance from the distance measuring device to the imaginary reflecting position of the cube 1. Then, by subtracting the distance measuring value calculated using the cube 1 from the distance measuring value calculated using the distance measuring device, a prism height (the height from the ground to the imaginary reflecting point of the cube 1) is calculated.
Patent JP-S60146707-A (JP)
Title: Rear suspension for automobile
Inventor: KANAZAWA HIROTAKA
IPC: B62D17/00
Filed: 1984-01-10
Abstract: PURPOSE:To improve straight forward stability at high speed and turning characteristics at low speed simultaneously, by making the hardness of an elastic member installed in a supporting point of an arm supporting rear wheels vary according to a car speed. CONSTITUTION:At a supporting point of a front side lateral link 18 among supporting points for a suspension arm in a rear suspension 14, an elastic member 22 is filled up and tightly attached to space between a fulcrum shaft 21 attached to a car body and a cylindrical coupling part 18a of the link 18. At an interspace between the elastic member 22 and the coupling part 18a of the link 18, a hydraulic chamber 22 is formed in both vertical directions in holding the fulcrum shaft in between by making full use of a part of the elastic member 22, while an oil leading passage 25 branched from an oil return passage 24 of a power steering mechanism 7 is interconnected to these hydraulic chambers 22 and 23 via an interconnecting hole 26 installed in the fulcrum shaft 21 whereby hardness in the elastic member 22 is so designed as to be varied with rise and fall in hydraulic pressure being led into the hydraulic chamber 23.
Patent JP-S58121353-A (JP)
Title: Hydraulic pressure controller of automatic speed change gear having torque converter with lockup system
Inventor: SUGANO KAZUHIKO
IPC: F16H61/14
Filed: 1982-01-14
Abstract: PURPOSE:To prevent generation of a shock resulting from a speed change  through simple constitution, by so constituting that a lockup valve is shifted by  a timing valve generating hydraulic pressure for a short period of time at the  time of speed change only. CONSTITUTION:When a 2-3 shift valve is shifted from a second speed position to a third speed position, hydraulic pressure acts upon ports 21a and 21b of a lockup timing valve 18. While the hydraulic pressure is being low, the timing valve is in the upper half part position through a spring 23 as shown in a sketch, a hydraulic liquid in the oil duct 24, consequently, is supplied to a port 26f of a lockup valve 17 through a hydraulic oil duct 25, the valve 17 is shifted to the upper half part position as shown in the sketch and a lockup clutch Lc is disengaged. When the hydraulic pressure in the oil duct 24 becomes high, the timing valve 18 is shifted to the lower half part position and the hydraulic pressure is discharged from the oil duct 25. The lockup valve 17, consequently, is shifted to the lower half part position and the clutch Lc is made into an engaged state.
Patent JP-H08187850-A (JP)
Title: Ink jet recorder
Inventor: YASUTOMI HIDEO
IPC: B41J2/055
Filed: 1995-01-12
Abstract: PURPOSE: To realize stable flight of an ink drop without any cross talk by simple manufacture by a method wherein an ink jet head is arranged on a substrate forming an ink chamber, which is composed of a piezoelectric material a part of which is not fixed to the substrate, and that part is displaced. CONSTITUTION: A plurality of piezoelectric materials 26 are arranged on a substrate 24 according to each recessed part 21. The piezoelectric material 26 is composed of, for example, PZT piezoelectric ceramic, and fitted along the recessed part 21 under a state wherein a little clearance is formed between both side faces of the recessed part 21. Further, an individual electrode 27 is provided on an upper surface of the piezoelectric material opposed to a bottom surface of the recessed part 21, and besides a common electrode 28 is set on a lower surface on the substrate 24 side. A polarization direction [the arrow (b) direction] of the piezoelectric material 26 is arranged parallel to a direction of an electric field formed by impressing voltage to the individual electrode 27 and the common electrode 28.
Patent JP-S5389808-A (JP)
Title: Touch cermet containing titanium nitride
Inventor: DOI HIDEKAZU
IPC: C22C29/00
Filed: 1977-01-18
Abstract: PURPOSE: The cermet containing TiN of which the strength and toughness havr been improved and the excellent wear resistance, heat resistance and corrosion resistance have been endowed by making ZrC, Cr 3 C 2 ,etc.  coexist in the hard dispersed phase and by replacing a part of TiC with TaC or NbC. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01179565-A (JP)
Title: Illuminating device in picture reader
Inventor: UMEZAWA HIROMOTO
IPC: H04N1/19
Filed: 1988-01-11
Abstract: PURPOSE:To obtain a temperature not degrade a characteristic for a color reading by providing a flexible heater to the outer circumference surface of a fluorescent lamp with being adhered and remaining an illuminating window along a length-wise direction. CONSTITUTION:Even when a fluorescent lamp 6 is activated in a cool condition, a temperature sensor 11 detects the temperature of the outer surface of the fluorescent lamp 6 and since a welding is executed to a flexible sheet heater 10 on the basis of detected data, the temperature of the outer circumference surface of the fluorescent lamp 6 speedily rises up to an operating temperature to be set in advance. Thus, a rising time goes to be short and stable operation not to generate the light of a >=650nm wavelength which gives a bad influence to the characteristics of a color filter and a CCD, is obtained. Further, since a heating is forcibly executed by the flexible sheet heater 10, temperature control without the influence of a using environment can be easily executed.
Patent JP-S58122266-A (JP)
Title: Retaining structure for spare tire
Inventor: NAKANISHI KANEYUKI
IPC: B62D43/10
Filed: 1982-01-13
Abstract: PURPOSE:To make a spare tire slip off from a housing member to absorb an energy effectively at the time of car collision, by forming a nut retaining member in the retaining bracket of th spare tire housing member, and by retaining a nut by said retaining member in such a manner that the nut can slip off in the forward direction of a car body. CONSTITUTION:A nut retaining member 46 wherein a cut hole 45 opening in the forward direction of a car body is made is formed on the upper part 41 of a retaining bracket 4 which is fixed at a spare tire housing member. On the other hand, a clamp 7 has a U-shaped section formed of the upper piece 71 and lower piece 72 thereof, and a bolt insertion hole 73 is formed through these upper and lower pieces 71 and 72, while a nut 5 is fixed on the lower piece 72. The champ 7 is put on the upper part 41 of the retaining bracket 4 from th open side of the cut hole 45 so that it holds the part 41 between the upper and lower pieces 71 and 72 thereof. A retaining bolt 6 having a pressure board 62 and a grip 63 is inserted through the insertion hole 22 of a spare tire wheel 21, the bolt insertion hole 73 of the clamp 7 and the cut hole 45 and held with the nut 5. The wheel 21 is pressed down by the pressure board 62, and thus a spare tire 2 is retained.
Patent JP-H02184801-A (JP)
Title: Method for reproducing grating
Inventor: SUMI TAKESHI
IPC: B29C41/12
Filed: 1989-01-11
Abstract: PURPOSE:To prevent peeling of an acrylic plate and a UV curing resin by reproducing a grating by using a polyfunctional UV curing resin and monofunctional UV curing resin. CONSTITUTION:A stamper 9 as a metallic mold is fixed onto a spinner as a turn table and the bifunctional UV curing resin 10 as the polyfunctional UV curing resin is poured onto the surface of this stamper 9 and is subjected to UV exposing after the end of rotation to gelatinize the bifunctional UV curing resin 10. The surface of the gelatinized bifunctional UV curing resin 10 is subjected to coating and exposing plural times by using the monofunctional UV curing resin 12 to form the grating 11 which is resistant to cracking by warpage and has a desired thickness. The surface of the reproduced grating 11 is vacuum-chucked and peeled. The peeling of the acrylic plate and the UV curing resin is prevented in this way.
Patent JP-2000205332-A (JP)
Title: Vibrationproof supporting device
Inventor: MIZUKAMI HIROAKI
IPC: F16F3/10
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain a spring constant always correctly corresponding to operation exciting frequency even in a device in which operation rotating speed, i.e., exciting frequency changes, by providing a device to control current carrying and interception of control current to shape memory alloy based on the signal of operation condition such as rotating speed of the device. SOLUTION: A control device 4 carries or intercepts current to a plurality of shape memory alloys 2a, 2b on the upper side and the lower side through flanges 5a, 5b, 5c, and control of current carrying and interception is performed according to rotating speed of this vibrationproof supporting device 03. When the shape memory alloys 2a, 2b are current-carried, they are contracted to contact stoppers with the flanges 5a, 5c. When current carry to the shape memory alloys 2a, 2b is intercepted, they are extended, and both vibrationproof rubbers 1a, 1b peform vibrationproof action. Hereby, even when the operation rotating speed of the device, i.e., the exciting frequncy is changed, the spring constant of vibrationproof rubber well-adapted to this can be easily selected only by changing the current carrying conditions to the shape memory alloys.
Patent JP-H02182583-A (JP)
Title: Integrated control device for suspension and steering
Inventor: TAKEHARA SHIN
IPC: B62D7/14
Filed: 1989-01-10
Abstract: PURPOSE:To improve stability and operability of a vehicle by a method wherein, in a title device for a 4-wheel steering vehicle, when the trouble of a suspension device is detected, rear wheel steering ratio characteristics are corrected to the side in phase with that of front wheels. CONSTITUTION:When a trouble detecting means 135 detects abnormality of variation control of suspension characteristics based on signals from various sensors, variation control of a suspension is stopped, a fail safe valve is brought into an OFF-state, and an abnormality signal is outputted to a controller 110 for controlling steering of rear wheels. Meanwhile, the controller 110 for controlling steering of rear wheels selects and controls prestored rear wheel steering ratio characteristics based on detecting signals from various sensors 115 - 126. When a suspension trouble signal is inputted, rear wheel ratio characteristics are corrected to the side in phase with that of front wheels by means of a steering ratio characteristics correction means. This constitution enables ensurance of stability and operability even during the occurrence of the trouble of a suspension device.
Patent JP-S5572703-A (JP)
Title: Combustor
Inventor: NOZAKI TAKASHI
IPC: F23B99/00
Filed: 1979-01-19
Abstract: PURPOSE: To provide a combustor usable for various purposes such as emergency signal lighting for vehicles, outdoor heating, cooking, etc.  
     CONSTITUTION: A drip pan 5 is laid in an air-permeable outer case 1 made of a combustible material and openable at its top, and a combustion cake 7 is set above the pan while a support frame 4 is adapted thereabove to form a combustor. Said combustion cake 7 consists of an encrusting combustible shell 8, a fuel 9 packed therein so as to form a hollow 10 in its center and made of a fine combustible material solidified with a ready-to-burn material, and an ignition piece 11 provided atop the combustion cake. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09196479-A (JP)
Title: Mechanism for protecting compressor of cooling apparatus and circuit therefor
Inventor: SASAKI NOBUO
IPC: F25B1/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To make the compressor of a refrigerating machine, when it stops operating, instantaneously restartable without involving overload. SOLUTION: A pipe 61 connected to the discharge port 12 of a compressor 1 where the compressor increases the pressure of refrigerant gas to an easily liquefiable level is connected by a solenoid valve 72 for protecting the compressor to a pipe 65 connected to the suction port 11 of the compressor 1. Furthermore, a control circuit is provided, which, while holding the solenoid valve 72 in a closed state during operation of the compressor 1 so as to have the usual refrigerating cycle in operation, releases the solenoid valve 72 simultaneously with stopping of the compressor 1. The stopping of the operation of the compressor 1 causes the solenoid valve 72 to open and the pressure becomes equal in a short time between the pipe 61 on the discharge side and the pipe 65 on the suction side.  Therefore, restarting of the compressor directly following its stopping of operation is prevented from causing an instantaneous rise in pressure (overload) at the restarting.
Patent JP-H11197181-A (JP)
Title: Method for impregnation of medicinal liquid
Inventor: MINAMOTO MASAAKI
IPC: A61F13/38
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for impregnation of a medicinal liquid which is capable of easily, simply and rapidly impregnating a medicinal liquid absorptive material with the medicinal liquid and is capable of hygienically carrying out the work. SOLUTION: This method for impregnation of the medicinal liquid by using a device for impregnation of the medicinal liquid consisting of means for impregnation of the medicinal liquid connected to a medicinal liquid storage section 1 and a medicinal liquid absorptive material passage 2 consists in inserting a medicinal liquid absorptive member 7 (e.g. applicator) 7 into the medicinal liquid absorptive material passage 2 and impregnating the medicinal liquid absorptive material 7 with the medicinal liquid (e.g. a disinfectant) 6 by the means for the impregnation of the medicinal liquid.  The example of the means for the impregnation of the medicinal liquid includes a means consisting of the medicinal liquid flow passage 4 and a cut-off material 3; a pump for force feeding the medicinal liquid to the medicinal liquid absorptive material 7; a small hole disposed at the medicinal liquid storage section 1; a rotating body having at least one medicinal liquid reservoir disposed within the medicinal liquid flow passage 4.
Patent JP-S56101222-A (JP)
Title: Variable power supply circuit system
Inventor: HAMASATO KAZUO
IPC: H02M3/155
Filed: 1980-01-18
Abstract: PURPOSE:To obtain the output voltage broader in range to the input voltage with the same circuit, by combining the operation of step-down type and that of step-up type. CONSTITUTION:The output of a comparator CP is at low level when the output voltage Vout is lower than the input voltage Vin, the AND gate G2 is off and the 2nd switch S2 is off. On the other hand, the output of a comparison controller CCP is fed to the 1st switch S1 for on/off operation, the duty ratio is changed with the change in the reference voltage Vr, and the duty ratio is determined when in coincidence. Further, when the output voltage Vout is higher than the input voltage, the output of the comparator CP is at high level, this is given to the 1st switch S1 for on-state, and the output of the comparison controller CCP is fed to the 2nd switch S2 via the AND gate G2 for on/off operation, and the duty ratio is determined when the reference voltage Vr is in coincidence with the output voltage Vout.
Patent JP-S5498492-A (JP)
Title: Simulation apparatus
Inventor: SATOU TAKAHISA
IPC: G21D3/00
Filed: 1978-01-20
Abstract: PURPOSE: To provide a simulation unit with a vivid atmosphere through a instruction identical to the actual machine by attaching a pulsation the same as the actual machine presents to the instruction sector of the unit.  
     CONSTITUTION: An instructor sets and gives an operation parameter P for starting the nuclear reactor to a simulation section 1 from a training instruction sector. The simulation sector computes or sets an initial value based on the operation parameter p given. On the other hand, a instruction sector 11 of a training control section 10 issues an instruction signal r for neutron flux and pressure of the reactor whose initial values were set by the simulation section 1. The instruction simulating section 3 attaches a proper pulsation to the instruction signal from the simulation section 1 and then, outputs the final instruction signal r'. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08195971-A (JP)
Title: Picture data transfer evaluation system
Inventor: MASUGI MASAO
IPC: H04N17/00
Filed: 1995-01-17
Abstract: PURPOSE: To economically and efficiently provide the objective evaluation of communication quality at the time of transferring video data to a communication network. CONSTITUTION: The video data already transferred to the communication network 4 such as a local area network and a public line, etc., are tentatively recorded in a picture information storage part 10 and compared with original video data before transfer. Thus, the communication quality of a signal level provided with more than one of a code error rate, a packet loss rate, the fluctuation of packet signals, the connection time of the packet signals, the connection delay of a packet unit and transmission efficiency and the communication quality relating to picture information provided with more than one picture parameters among a luminance level in a picture unit and a picture element unit, an absolute value, power, correlation and an S/N are measured.