baber/WOPTO huggingface dataset:
Patent JP-H01116210-A (JP)
Title: Lubrication oil supply device for rotary piston engine
Inventor: YOSHIMI KOJI
IPC: F01M3/00
Filed: 1987-10-28
Abstract: PURPOSE:To aim at acceleration of the atomization and the prevention of the back flow of lubricating oil by introducing supercharged pressure staying on the down stream from a supercharger and on the upper stream from a throttle valve into the intake passage side lubricating oil supply port of a rotary engine, and introducing the atmosphere staying at the upper stream from the supercharger via a check valve into an operation chamber side lubricating oil supply port. CONSTITUTION:An intake passage side lubricating oil supply port 72 is provided on an intake passage 40 on the down stream from a throttle valve 48 and supercharged pressure staying on the upper stream side from the throttle valve 48 is introduced into the intake passage 40 via a supercharged pressure supply passage 76. Meantime, an operation chamber 22 side lubricating oil supply port 74 is provided on the operation chamber 22 in a rotor housing 12 and the atmosphere staying on the upper stream side from a supercharger is introduced into the operation chamber 22 via a check valve 82 and an atmospheric pressure supply passage 78. Lubricating oil from a metering pump 69 is supplied into both ports 72, 74 via respective lubricating oil supply pipes 70, 71.
Patent JP-H09108167-A (JP)
Title: Dish washer
Inventor: UCHIYAMA WATARU
IPC: A47L15/46
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of the temperature detection inside a washing tank by a temperature detection means at the time of intermittently operating a heating means in a drying process. SOLUTION: A dish kind 2 stored in the washing tank 1 is dried by a heater 9 and steam inside the washing tank 1 is discharged to the outside of a machine by a blowing fan 11. A control means 16 controls a series of the successive operations of the washing, rinsing and drying processes of the dish kind 2, and at the time of intermittently operating the heater 9 in the drying process, operates the blowing fan 11 for first prescribed time, operates the blowing fan 11 and the heater 9, dries the dish kind 2, stops the operation of the heater 9 and then, operates the blowing fan 11 for second prescribed time.
Patent JP-H10127025-A (JP)
Title: Engine generator
Inventor: AOYAMA YOSHINORI
IPC: H02K21/48
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide weight and size reduction for an engine generator by disposing a permanent magnet on the outer rotor of a high-frequency generator, and making such an arrangement as to meet power supply characteristics necessary to operate the lamps of a stator and a floodlight. SOLUTION: A high-frequency generator D is provided with an arm type outer rotor 1 fixed around a dynamo shaft 9, and a permanent magnet 6 fixed on the outer rotor 1. A stator 10 is protruded in a cylindrical space inside the outer rotor 1 and the permanent magnet 6 to fix a plurality of windings 2 at the stator 10. In the number of the windings 2, to make the number of auxiliary power receptacles meet that of metal halide lamps, four windings 2 are disposed when four metal halide lamps need to be operated. It is thus possible to provide weight and size reduction for the high-frequency generator D and exhibit lighting and power generating capability substantially.
Patent JP-H05112503-A (JP)
Title: Stilbene derivative and electrophotographic photoreceptor using the same
Inventor: MIZUTA YASUSHI
IPC: C07C211/54
Filed: 1991-10-21
Abstract: PURPOSE:To obtain a new stilbene derivative, having the high charge transfer ability, excellent in light stability and capable of providing electrophotographic photoreceptors, having high sensitivity and improved in durability. CONSTITUTION:A compound expressed by formula I (R<1> and R<2> are H, substitutable alkyl, aryl or aralkyl; R<3> is H, substitutable alkyl, aryl, aralkyl or amino). The compound expressed by formula I is obtained by reacting a p-benzylbiphenyl derivative expressed by formula II (R<4> is 1-4C alkyl) with an aldehyde compound expressed by formula III in the presence of a basis catalyst in an organic solvent at ambient temperature to about 100 deg.C.
Patent JP-H05114594-A (JP)
Title: Method and device for draining and drying article
Inventor: SASAKI MASANAO
IPC: F26B21/14
Filed: 1991-10-21
Abstract: PURPOSE:To remove reliably water content from an article using a perfluoro- organic compound as a solvent for drainage and drying use. CONSTITUTION:An article adhered with water content is dipped in a perfluoro- organic compound liquid L in a drainage bath 1, an ultrasonic wave is emitted on this article from an ultrasonic device 1A to remove the water content adhered on this article and a drainage of the article is performed. After that, this article is pulled up from the liquid L and is transferred into a perfluoro- organic compound boiling liquid L1 in a boiling bath 2. After residual water content adhered on the article is removed in this liquid L1, this article is further transferred from the liquid L, into a perfluoro-organic compound vapor in a vapor bath 3 to perform drying of the article in this vapor and the vapor is recovered to make cycle use.
Patent JP-S60167378-A (JP)
Title: Semiconductor nonvolatile memory device
Inventor: KAMIGAKI YOSHIAKI
IPC: H01L29/788
Filed: 1984-12-26
Abstract: PURPOSE:To simplify manufacturing processes for an insulating film under a gate electrode and a floating gate electrode by enabling a change into an integrated circuit regarding the structure of said insulating film and floating gate electrode. CONSTITUTION:A thermal oxide film 5 is formed on a semiconductor substrate 1, and a polycrystalline silicon thin-film 6 is shaped. A first layer gate insulating film 7 is formed, a second layer insulating film 8 consisting of a material preventing oxidation is shaped, and said formed films 5 and 8 are left in an active region through a photo-etching process. The photo-etching process is simplified extremely because the material used as the second gate insulating film is employed as a mask for forming a field oxide film, a mask for diffusing a channel- stopper impurity and a mask for diffusing an active region impurity at that time.
Patent JP-H10100778-A (JP)
Title: Control device for elevating device and method thereof
Inventor: NISHIZAWA KAZUMI
IPC: B60P1/44
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To realize control of automatically sensing the overload of goods and stopping the whole device by providing a power unit, composed of a hydraulic pump, valves, and the like, with a pressure sensor and a controller for controlling them. SOLUTION: Load moment acting upon a tail gate at the time of loading goods acts upon one oil chamber of a tilt cylinder 2 at the time of grounding of the tail gate and acts upon both the tilt cylinder 2 and a lift cylinder 1at the time of the tail gate being stopped in the air so as to build up pressure in the respective cylinders. A pressure sensor measures the built-up pressure in the tilt cylinder 2 or the tilt cylinder 2 and lift cylinder 1 and sends a signal to a controller 7. The controller 7 compares the pressure measured value with the specified critical value and stops the whole device immediately in case of the pressure exceeding the critical value.
Patent JP-H02120620-A (JP)
Title: Heater temperature control circuit
Inventor: HISANAGA TETSUO
IPC: G05D23/24
Filed: 1988-10-31
Abstract: PURPOSE:To exclude the effect due to the characteristic change of a heater by constituting one arm of a temp. measuring bridge of upstream and downstream temp. sensors and controlling the power supplied to the heater so as to keep the average value of the temps. of the respective temp. sensors constant. CONSTITUTION:An operational amplifier U1 compares the sum of the resistance values of both of an upstream temp. sensor RU and a downstream temp. sensor RD with the resistance value of a reference temp. sensor RR and outputs the signal corresponding to the difference between both values while the output signal is amplified by a transistor Q1 to drive a heater RH. By this method, the heat of the hater RH is transmitted to the temp. sensors RU, RD and the current of the heater RH is controlled so as to keep the average value of the temp. sensors RU, RD constant. The output signals (a) of the sensors are taken out from the node of the temp. sensors RU, RD and the circumferential temp. is detected by the reference temp. sensor RR and, therefore, even when the circumferential temp. is changed, the temp. rise from the circumferential temp. of the temp. sensors RU, RD is always kept constant.
Patent JP-S63128265-A (JP)
Title: Video signal display device
Inventor: MURATA KAZUHO
IPC: G01R23/16
Filed: 1986-11-18
Abstract: PURPOSE:To execute an easily understandable display being equal to an analog display, even if an amplitude variation of an input video signal becomes large, by bringing a difference between the maximum level value and the minimum level value of a detected video signal, to a line display. CONSTITUTION:Peak holding circuits 11, 12 detect the maximum level value and the minimum level value at every prescribed time of a supplied analog signal, respectively. Output signals of the circuits 11, 12 are converted to digital signals by A/D converting circuits 15, 16, respectively, and stored in a memory 17. A reading-out circuit 18 receives a clock signal from a clock generating circuit 19 and reads out storage information from the memory 17, and sends it to a linear display D/A converting circuit 20. The circuit 20 generates a saw-toothed wave by an amplitude corresponding to a difference between the maximum level value and the minimum level value in a period of a clock signal, and this saw-toothed wave signal is brought to an amplitude limitation by the value of the maximum value - the minimum value obtained by an arithmetic operation, and thereafter, added to a signal corresponding to the minimum level value information from the memory 17. An output signal of this added circuit 20 is supplied to an indicator 21, and a difference between the maximum level value and the minimum level value is brought to a line display.
Patent JP-H0228753-A (JP)
Title: Numerical expression inputting and editing system
Inventor: OOSHIMA SAYURI
IPC: G06F17/24
Filed: 1987-10-30
Abstract: PURPOSE:To make backspace to different character string or the deletion of a numerical expression sign possible, and to simplify the correction of a numerical expression, and to improve operability for the inputting and editing of a numerical expression by providing a control device with a numerical expression inputting part, a numerical expression indicating part, a character string designating part and a numerical expression editing part. CONSTITUTION:The control device 404 is constituted of the numerical expression inputting part 405, the numerical expression indicating part 406, the character string designating part 407 and the numerical expression editing part 408. Then, when a part of the numerical expression displayed on the display device 403 through the indicating part 406 is designated by an inputting device 401, a designated character or the designated numerical expression sign among data stored in a storage device 402 is retrieved by the designating part 407. Next, the editing part 408 performs the editing such as insertion, correction, etc., of the character or an argument obtained by the designating part 407. Besides, when a backspacing function is started, the device 404 deletes the numerical expression being displayed by the device 403, and the character or the numerical expression, etc., to be the object of the backspacing function is retrieved by the designating part 407 and the range of the data to be deleted is obtained, and is displayed again after the deletion of the data in the device 402. Thus, the operability for inputting and editing of the numerical expression can be improved.
Patent JP-H03134995-A (JP)
Title: Automatic on/off control device for illumination lamp
Inventor: YAGUCHI YOSHINOBU
IPC: H05B37/02
Filed: 1989-10-19
Abstract: PURPOSE:To light an illumination lamp only under low illuminance and dispense with a spare lamp by transferring the illumination lamp from low-illuminance lighting to high-illuminance lighting for a preset period if a low-illuminance detected signal is generated when the output of a receiving section is received. CONSTITUTION:When the illuminance in an illumination control region becomes a preset value or below, a stairway lamp 17 is lighted at low illuminance. When a person comes to the entrance 12 of a stairway, the human detecting sensor 21 of a human body detecting unit 20A generates a detected signal (m), if the signal (m) is a certain level or above, a comparing section 23 generates a human body detected signal M. A timer section 24 starts counting based on the signal M and sends a drive signal X for a short time, and a transmitting section 25 starts to transmit a radio signal R. The signal R is received by a lighting con trol unit 30 on a ceiling, and a received signal RA is inputted to a CPU 33. The CPU 33 decodes the signal RA and sends a high-illuminance lighting com mand SH to a coupler 42, and counting is started. The lamp 17 is kept lighted at high illuminance until the timer section 24 is counted up.
Patent JP-H05180599-A (JP)
Title: Deciding method for safe opening interval length of opening blasting
Inventor: NAKAJIMA YASUJI
IPC: F42D1/00
Filed: 1991-07-23
Abstract: PURPOSE:To perform an efficient blasting operation in a range in which a stone flying accident does not occur by deciding a suitable value of an opening interval length in a field in which known Hauser's equation is not applicable including a field in which the formula is applicable. CONSTITUTION:When a gunpowder charging amount is L, a blasting coefficient is c, a minimum resistance line is W, and left and right opening interval lengths are 4 and 4', L=c.W.r.r', c=L/W.r.r' are calculated. The value of the calculated c is compared with a critical safe c value, and the lengths r, r' are decided in a range of the calculated c value <= critical safe c value.
Patent JP-S62133718-A (JP)
Title: Method of controlling exposure
Inventor: TOJO TORU
IPC: H01L21/30
Filed: 1985-12-06
Abstract: PURPOSE:To correct the exposure with high precision, by sampling correction data on excessive exposures during dead time of a transferring apparatus. CONSTITUTION:An object 9 such as a wafer or mask is located on a high precision X-Y-O table 10. For conveying the object 9 to the table 10, the table 10 is moved to its limit of movement, where the sample is loaded or unloaded. An excessive exposure is measured during a period of time used for talking the treated sample 9 from the table 10 and loading a new sample. Particularly, when an amount of light to be applied to the sample 9 is specified, the closing of a shutter 2 is initiated as soon as the specified value is attained by a value as measured by a light amount detector 4. The total amount of light applied until the shutter 3 is entirely closed is measured, so that an excessive amount of light is determined therefrom, and the timing for opening or closing the shutter 2 is corrected by using the excessive amount of light.
Patent JP-H0659042-A (JP)
Title: Image forming device
Inventor: SASAKI HIDEKAZU
IPC: G01S17/88
Filed: 1992-08-11
Abstract: PURPOSE:To make recognizing speed faster by refering to a relationship between approaching speed stored in a memory and a user or not to judge whether an approaching body is the user or not. CONSTITUTION:An image forming device is provided with an infrared emitting means to execute pulsative emission and an infrared receiving means to receive the infrared reflecting from a body near the device. A distance sensor 6 is driven on a sampling signal issued from a control section 11 to measure a distance to the body. A recognizing-judging section 9 makes judgement about the body being a responded object in compliance with a request from the control section 11. Data necessary for the access of locus informations such as data about the locus information, namely an address in a memory 13 having housed locus informations, and the approach or retreat of an objective body are received from a parameter extracting section 8. After that, the access and process are executed to the locus information of the objective body for which recognition and judgement in the device 13 are required, and for instance the judgement is executed about whether the objective body is a user or not in the case of the approach and whether the use of a device is finished or not in the case of the retreat.
Patent JP-H03134452-A (JP)
Title: Temperature control device in low temperature chiller
Inventor: KOIKE KUNIHIKO
IPC: F25D3/10
Filed: 1989-10-19
Abstract: PURPOSE:To control cooling temperature at a cooling stage to an arbitrary temperature by controlling the opening of each flow rate control valve to control the cooling temperature at the cooling stage. CONSTITUTION:Temperature of refrigerant helium gas supplied from a refrigerant gas supply passage 7 is cooled to liquid nitrogen temperature, and refrigerant helium gas flowing through a low temperature gas passage 13 cooled to temperature of return gas flowing through a return passage 19 extending from a cooling stage 2, and further refrigerant helium gas flowing through cold gas passage 14 is cooled to temperature of evaporated nitrogen gas at a gas phase part in a liquid nitrogen storage tank 11. Accordingly, opening of each flow rate control valve 15-18 is controlled to control a mixing ratio of the helium gas at four kinds of temperatures and a total flow rate, so that temperature of the refrigerant helium gas flowing in from a refrigerant inflow part 6 of the cooling stage 2 can be controlled over a wide temperature range at high accuracy. Hereby, cold energy can effectually be utilized and temperature distribution at the cooling stage can be made uniform.
Patent JP-H05113236-A (JP)
Title: Humidifier
Inventor: WADA TSUYOSHI
IPC: F24F6/00
Filed: 1991-10-22
Abstract: PURPOSE:To prevent germ generated within a water tank from entering a water supplying tank by a method wherein when a water supplying within a water tank is carried out up to a specified water level, a float is abutted against an annular rib vertically provided around a water supplying port of a tank cap so as to shield between the water tank and the water supplying tank. CONSTITUTION:As a water supplying tank 7 is set at a supporting table within a main body of a humidifier, a water tap valve 10 of a tank cap 8 is pushed up by a projection 2a extending from a bottom part of a water tank 2 stored in the main body of the humidifier and then water supplying from the water supplying tank 7 is started. As the water level within the water tank 2 is raised, the float 12 is gradually lifted up. As the level becomes a specified water level, an upper end surface of the float 12 abuts against an outer peripheral edge of a stopper 13 arranged at an upper part of the projection 2a extended from the bottom part of the water tank and against the annular rib 11 of the tank cap 8, respectively, and then the water supplying tank 7 and the water tank 2 are shielded from each other. Under this state, germ produced within the water tank 2 is prevented from entering into the water supplying tank 7.
Patent JP-H10119510-A (JP)
Title: Pneumetic tire for snow/ice road travel
Inventor: KAMI KIYOSHI
IPC: B60C11/11
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a peneumatic tire for a snow/ice road travel capable of sharply improving the snow/ice road traveling performance. SOLUTION: A block pattern provided with peripheral grooves 3 and lateral grooves 4 is formed on a tread face, and the ground face S of a tire has a butterfly-type ground face shape with the peripheral length (b) increased toward the ground end in the tire axial direction from the tire equator C and gradually decreased toward the ground end through the longest section M.  The distance (1) in the tire axial direction between the longest section M and the ground end is set to 0.2-0.55 times the ground half width (TW/2) which is the distance between the tire equator C and the ground end, the peripheral length (b) at the longest section M is set to 1.50-1.25 times the peripheral length (a) at the tire equator C, and in the peripheral groove 3B arranged nearest to the longest resection M, the distance(z) between the longest section M and the center line (m) in the groove direction is set to 0-0.1 times the ground half width (TW/2).
Patent JP-H09112466-A (JP)
Title: Swing compressor
Inventor: SAITO KENICHI
IPC: F04C18/356
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To smooth a rocking motion via a blade of a rotary piston and to make improvements in the operating efficiency and reliability of a swing compressor by the following two factors that a reduction in sliding loass on the sliding surface of a rocking bush lying between both upper and lower bearings, and a solution of instability on the rocking motion in the axial direction of the rocking bush due to unbalance in oiling at both upper and lower ends of the rocking bush. SOLUTION: An upper bearing 13 and a lower bearing 14 supporting a driving shaft are set up at both sides of a cylinder 12, and a rotary piston is set up in a cylinder chamber of the cylinder. In succession, a blade 21 is integrally installed in this rotary piston, and the blade is supported free of sliding and rocking movements by a rocking bush 5 inserted into a fitting hole of the cylinder. In addition, each bearing side spot facing 30 for forming a specified dimensional clearance in space between both upper and lower ends of the rocking bush is formed in both ends of these upper and lower bearings, and an area of this bearing side spot facing is set up to be smaller than that of an end of the rocking bush.
Patent JP-S63128417-A (JP)
Title: Control device for external input means of picture processor
Inventor: NAMITA TETSURO
IPC: G06F3/038
Filed: 1986-11-19
Abstract: PURPOSE:To improve operability of an external input means by using an acceleration coefficient generating means which produces a coefficient of zero when the code of detected acceleration is inverted and exceeds a fixed level and multiplying the input value by the coefficient given from said coefficient generating means to output this multiplied coefficient in place of the input value. CONSTITUTION:When an operator operates an external input means, the acceleration of the input value given from the input means is detected by an acceleration detecting means. Then the code of the acceleration detected by the acceleration detecting means is inverted when the operation of the external input means is stopped. Thus, an acceleration coefficient generating means 7 produces a coefficient of zero when the relevant acceleration exceeds a fixed level. This coefficient of zero is multiplied by the input value given from the external input means. Then, the result of this multiplication is outputted in the form of zero and in place of the input value. Thus, the operator can easily move the external input means to his/her desired position (value).