baber/WOPTO huggingface dataset:
Patent JP-H11249064-A (JP)
Title: Head mounted display device
Inventor: IMAKITA ATSUSHI
IPC: H04N5/64
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a head mounted display device having functions which output an alarm and turn off the power source according to the gazing state of a viewer. SOLUTION: A light projection part 1 emits an infrared-ray beam to the part of an eye E. When the pupil is open like the eye E1, the infrared-ray beam is partially reflected by the surface of the cornea and made incident on a photodetection part 2. When the pupil is closed, on the other hand, the infrared- ray beam is scattered by time surface of the eyelid and not made incident on the photodetection part 2. A sleep decision part 3 judges whether the gazing power has decreased or is normal according to whether the reflected light detected by the photodetection part 2 is large or small and the time elapse of the photodetection quantity. When the gazing power becomes low and the closure time of the pupil becomes long, the sleep judgement part 3 judges a sleeping state.
Patent JP-H09204846-A (JP)
Title: Operation device
Inventor: MINEZAKI SHIGEKI
IPC: H01H13/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To make highly reliable operating amount detection possible by finding the present stroke position by the detecting capacity value of an electrical capacitance analog switch and a memorized capacity value. SOLUTION: Electrical capacitance values indicated before an electrical capacitance analog switch 50 is depressed and at the time of maximum depression are memorized. A correcting means 52 which finds the present stroke position of the switch 50 by the capacity value of the switch 50 detected with a detecting means 51 and the memorized capacity value is arranged. By arranging the correcting means 52, even if the capacity to the stroke is largely dispersed, fine adjustment is made unnecessary, and stroke can accurately be detected. Whether actual stroke of the switch 50 is produced by a strongly depression or by a weakly depression can accurately be found, and the device can be applied to the so-called touch response.
Patent JP-S55142518-A (JP)
Title: Water-making device
Inventor: OOTA TERUO
IPC: E03B3/28
Filed: 1979-04-25
Abstract: PURPOSE: To effect an early detection of clogging and an appropriate counteraction by using U-pipe for detecting differential pressure between gas inlet and outlet to detect the clogging of adsorbing layers in a water-making device to produce water by adsorbing water from gas.  
     CONSTITUTION: When clogging occurs in an adsorbent 1a, pressure difference increases between the gas inlet and outlet separated by the adsorbent 1a in a container 1. Pressure at the side of gas inlet and outlet is respectively guided to the first and second pipe end of U-pipes, via the first and second connection pipes 103, 104. In accordance with the pressure difference, the surface of liquid 102 of the second pipe end is pushed up, so that a float 105 is moved upward. The movement of the float 105 is transmitted to a movable contact 109, which at the specified value of clogging, contacts a fixed-contact 110. This causes a indicator circuit 113 to close, a lamp 110 to light, and the clogging to be displayed. This enables an immediate clogging detection and early action, resulting in enhanced water-making efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60193663-A (JP)
Title: Thermal head
Inventor: TANAKA AKIRA
IPC: H01L49/02
Filed: 1984-03-16
Abstract: PURPOSE:To prevent the disconnection of a resistor and a conductor film due to steam discharged into atmospheric air from printing paper by coating a plurality of resistance heating elements formed on a substrate with an oxidation-resistant and abrasion- resistant protective layer while shaping a galvanic corrosion-resistant layer on the protective layer. CONSTITUTION:In the constitution of protective films for resistance heating elements used for a thermal head for a thermal printer, a plurality of resistor layers (Ta2N) 2 and conductor layers (Ni-Cr-Au-Cr) 3 formed on the surface of a substrate 1 consisting of ceramics, etc. are coated with double layer protective films of an oxidation-resistant layer (SiO2) 4 and an abrasion-resistant layer (Ta2O5) 5, and the upper section of the double layer protective films is further coated with a galvanic corrosion-resistant layer (Ta2N) 6, through which steam is not passed and which has excellent galvanic corrosion resistance. Accordingly, since the protective films of the resistor layers and the conductor layers are formed in three-layer constitution of the oxidation-resistant layer, the abrasion-resistant layer and the galvanic corrosion-resistant layer, an intrusion into the thermal head of steam discharged into atmospheric air from printing paper is prevented, and the disconnection of resistors and conductor films due to steam is obviated.
Patent JP-S60193695-A (JP)
Inventor: YOSHIDA ATSUYUKI
IPC: B42D9/04
Filed: 1984-03-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S51128514-A (JP)
Title: Wear-resistant magnetic head core
Inventor: TAKAYANAGI KIYOSHI
IPC: G11B5/255
Filed: 1975-05-01
Abstract: PURPOSE:To improve wear-resistance of amgnetic head by forming layer of wear-resistant material on its surface.
Patent JP-H04290675-A (JP)
Title: Tightening force controller for fluid coupling
Inventor: OKAMOTO KENJI
IPC: F16H61/14
Filed: 1991-03-18
Abstract: PURPOSE:To prevent the generation of the uncomfortableness due to the reduction of the engine revolution in the transition period by detecting the change of the operation state of a vehicle from the operation state where the control by the first control means is unnecessary to the operation state where the control is necessary, stopping the first control means for a prescribed time and carrying out slip control so that the number of engine revolution becomes equal to an aimed value. CONSTITUTION:Each signal of a car speed sensor 21, throttle sensor 22, shift stage sensor 23, engine revolution speed sensor 24, and a turbine revolution sensor 25 is inputted into a CPU 20, and the control for a lock-up clutch 7 is carried out by calculating and outputting the duty ratio D of a duty solenoid valve 19 on the basis of these signals. In the slip rate control region in the transition from the converter region to the lock-up operation region, the initial stage in which the slip control shifts from ON to OFF, the duty ratio is feedback-controlled so that the engine revolution speed converges to an aimed value.
Patent JP-S58168419-A (JP)
Title: Production of phosphorus copper alloy wire for brazing
Inventor: SHINOHARA MASAHIDE
IPC: C22C9/00
Filed: 1982-03-30
Abstract: PURPOSE:To produce a titled alloy wire with high efficiency by extruding a cast ingot of a phosphorus copper alloy through a die having plural pieces of extrusion holes under specific conditions then drawing the same at a high temp. CONSTITUTION:The cast ingot of a phosphorus copper alloy contg. a large amt. of phosphorus is extruded through a die having plural pieces of extrusion dies to <=5mm.phi diam. at 450-650 deg.C and >=50 extrusion ratio. Thereafter, the wire is drawn at 150-350 high temp. and at the reduction rate of area limited at 10- 30%, whereby the phosphorus copper alloy wire for brazing is produced without disconnection.
Patent JP-S53137110-A (JP)
Title: Automatic disc player
Inventor: KIMURA SHIYUUJI
IPC: G11B3/095
Filed: 1977-05-07
Abstract: PURPOSE: To automatically return a pickup arm by comparing the output voltage of a saw-tooth wave generating circuit and the voltage from a reference voltage setting circuit so as to generate the detecting pulses for commanding the return of the pickup arm. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63218603-A (JP)
Title: Insecticide composition
Inventor: NAKAJIMA TERUMI
IPC: A01N37/46
Filed: 1987-03-06
Abstract: PURPOSE:To provide a safe insecticide composition containing specific glutamic acid receptor-inhibiting substances as active component, exhibiting excellent insecticidal effect at a low rate of application, having extremely low toxicity to mammal and low toxicity to fishes and giving little influence on environment. CONSTITUTION:The objective composition contains a glutamic acid receptor- inhibiting substance of formula I (R is H or group of formula II; m and n are 3 or 4; p is 0 or 1) or its inorganic acid or organic acid salt. The compound of formula I can be produced wither by crushing and extracting the body of silk spiders or preferably poison gland taken out of the body preferably in an extraction solvent or by a chemical process using the compound of formula III (Bz is benzyl) and the compound of formula IV as starting raw materials. The composition is mixed with a carrier or adjutant, formed in the form of wettable powder, powder, etc., and made to directly contact with vermin by directly scattering on animals or vegetables carrying the vermin or by feeding the vermin with the composition. It is effective in exterminating hygienic vermin, parasitic vermin of animal and vegetable, etc.
Patent JP-H06262420-A (JP)
Title: Working device for holding tool for stuff to be sewn in automatic sewing equipment
Inventor: KOMODA MOTOHIRO
IPC: D05B21/00
Filed: 1993-03-12
Abstract: PURPOSE:To facilitate the adjusting work for the cutting depth by an end mill in cutting the pattern groove hole along the sewing pattern in a cloth pressing plate to be used in an automatic sewing equipment. CONSTITUTION:A driving motor 32 which is provided with an end mill 30 on the lower end is elevatably mounted on the front surface of a supporting plate 26 mounted on a sewing machine head through a pair of right and left guide plates 37, 37. A connecting member 34 which is vertically moved in an integrated manner with the driving motor 32 is vertically elevated relative to the surface of a cloth pressing plate by an actuator 42 mounted on the supporting plate. An end surface cam body 50 pivotably supported in a turnable manner by a supporting shaft 49 projected on the surface of the supporting plate 26, and the cam surface of this end surface cam body 50 is arranged so as to be opposite to an abutting part 34a of the connecting member 34. On the other hand, the turning phase of the end surface cam body 50 is made adjustable by a grip handle 51.
Patent JP-S615938-A (JP)
Inventor: BERUTO HOISHIYOOFUAA
IPC: E04D5/10
Filed: 1985-03-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63219340-A (JP)
Title: Baked cake containing rice bran
Inventor: UEHARA MICHIHARU
IPC: A23G3/00
Filed: 1987-03-06
Abstract: PURPOSE:To obtain a baked cake having excellent preservability, taste and flavor and rich in nutrient, by kneading specific amounts of sugar, oils and fats, egg, wheat flour and fibrous vegetables to refined rice bran, forming the mixture and baking the product. CONSTITUTION:Refined rice bran is mixed with 5-15% (by weight based on the rice bran) sugar, 14-24% oils and fats, 28-43% chicken's egg, 5-15% wheat flour and 5-15% fibrous vegetables. The mixture is kneaded and the obtained dough is formed into a proper from and baked to obtain a cake rich in the nutrient components of rice bran, having excellent shape-retainability and giving good feeling to tooth.
Patent JP-H06265270-A (JP)
Title: Method and apparatus for controlling tilting of arc furnace facility
Inventor: HIJIKATA KAZUYA
IPC: F27B3/28
Filed: 1993-03-15
Abstract: PURPOSE:To so control to tilt a tilting floor as to provide an interval for erecting other lock post at a lower side of the floor even if a tilting angle of the floor is not accurately detected when the floor is tilted to an opposite side after one lock post is erected. CONSTITUTION:If an output pulse of a pulse oscillator 13 for detecting a tilting amount of a tilting floor 5 is converted, when the floor 5 is tilted toward an erected operating side lock post 7, to a tilting speed signal by a pulse counter 15 and a speed calculator 16 and the fact that the signal becomes zero is detected by a comparator 18, it is judged that the floor 5 is brought into contact with the erected post 7 to be stopped. In this case, a maximum interval is opened at a part of the post 6 of the floor 5, the post 6 is erected, and the floor 5 can be supported in a horizontal state.
Patent JP-H08246492-A (JP)
Title: Digging range-presetting apparatus for control of restricted range to be digged by construction machine
Inventor: WATANABE HIROSHI
IPC: E02F3/43
Filed: 1995-03-13
Abstract: PURPOSE: To dig as near a digging range preset as possible, by a method wherein presetting of the digging range is not changed even if the height of a construction machine body is changed by the movement of the body, and errors such as manufacturing tolerance for the body, sensor accuracy, setting tolerance and so on do not give influence on the digging range preset, in a digging range-presetting apparatus for a construction machine. CONSTITUTION: A reference light generator 80 is placed on the outside of a hydraulic power shovel so that a reference light 1 can be horizontally emitted, and a depth from the level of the reference light 1 to a boundary of a digging range is preset using an operating instrument. After that, in digging-work, a height from the center of a hydranlic power shovel body 1B to the level of the reference light 1 is operated on the basis of the information about the position and posture of a front attachment 1A at the time when a reference light detector 70 detects the reference light 1, and this height is used as a compensating value for the depth preset. A depth of the boundary surface of the digging range to the center of the body 1B is operated on the basis of the depth preset. A digging range formed so that the body 1B can be a criterion is preset using a value of this depth operated.
Patent JP-S59177656-A (JP)
Title: Program switching controller
Inventor: ENDOU TOMOHIKO
IPC: G06F9/48
Filed: 1983-03-29
Abstract: PURPOSE:To shorten the processing time by performing a series of comparing, decision, and selecting operations of priority simultaneously with a register and a comparing circuit in case of the comparison of processing priorities of programs. CONSTITUTION:A program having the highest processing priority out of programs to which no operation processing devices are assigned is set to a register 20. The number of program priorities which corresponds to the number of programs to which operation processing devices are assigned are stored in a memory 10. The output of the memory 10 is connected to the input of the register 20, and a comparing circuit 30 compares data in the register 20 with priorities of data in the memory 10, and data in the register or the memory 10 having the higher priority is outputted; and if the priority of data in the memory 10 is higher, contents are corrected. This new data is stored in the register 40 and is held there till the end of the switching control. Thus, a series of comparing, decision and selecting operations are performed simultaneously to perform the switching in a short time.
Patent JP-S54144571-A (JP)
Title: Remote control system
Inventor: HAMAHATA TAKAYUKI
IPC: H04N5/00
Filed: 1978-04-28
Abstract: PURPOSE:To simply prevent false operation, by forming remote control signals by combining key signals shaped by FM modulating carrier waves by specified frequency and control signals formed by FM modulation by information signals. CONSTITUTION:When operating one of the operating buttons of a drive portion, a power source of s teansmitter is made while drive dignals are fed to a timing circuit 15 from a drive portion 12. The timing circuit 15 works an oscillator 13, and operates a frequency demultiplier 14. Thus, key signals formed by FM modulating the oscillating frequency of an unstable multivibrator by signals from an oscillator 16 by means of a FM modulator 18 and control signals FM modulated by the output of the frequency demultiplier 14 are obtained. These signals are transmitted from a transmitting mike 20 through an output amplifier 19. The key signals are received and brought to a control-possible condition at the reception side, and the reception side is controlled by the control signals.
Patent JP-S61210555-A (JP)
Title: Recording and reproducing device
Inventor: SEKI SHIGEYUKI
IPC: G11B17/03
Filed: 1985-03-15
Abstract: PURPOSE:To improve the contact state between a magnetic head and a medium by applying a chucking hub press contact face for alignment of a medium hub and a magnet fitting face for attraction locking of the medium hub in the assembling state to reduce the quantity of off-track. CONSTITUTION:After each component is assembled, the contact state between a medium 0 and a magnetic head 11 is improved by applying stage (a) differen tial cutting or polish processing to the upper face of the chucking hub 4 and a fitting face of the magnet 9 attracting the medium hub 8 with respect to an X-X plane being a fitting reference face to other device as a spindle motor. The deflection of the medium 10 at rotation is eliminated by eliminating the deflection through the processing with accuracy of more than twice as long as (b) for the outer diameter of the chucking hub 4 against the deflection of the outer diameter of the chucking hub 4, and the deviation of the track position with the magnetic head 11 is minimized to prevent off-track.
Patent JP-S59178258-A (JP)
Title: Ink-jet recording head
Inventor: FUKUMOTO HITOSHI
IPC: B41J2/045
Filed: 1983-03-28
Abstract: PURPOSE:To prevent a bubble from penetrating into a nozzle, through which ink is spouted out, of a recording head of an ink-jet printer and facilitate repeated spouting operation by so making the shape of a section of the nozzle as to have at least one angular corner. CONSTITUTION:A nozzle 7 has a square cross section. Although this nozzle 7 inhales a bubble B after ink is spouted out, the ink 6 is supplied immediately by capillarity of four angular corners (a), (b), (c), (d) of the nozzle 7 and the nozzle 7 is filled with the ink 6. As a result, the bubble B is pushed out of the nozzle and the ink can be spouted out again after the previous spouting. The shape of the section of the nozzle 7 may not only be square but also polygon such as pentagon and hexagon or circle with a plurality of concaves. In other words, the cross section of the nozzle should have at least one angular corner.
Patent JP-S58170074-A (JP)
Title: Surface electrode depositing method by direct masking system of solar battery and depositing jig
Inventor: TAWARA YUUJI
IPC: H01L31/04
Filed: 1982-03-31
Abstract: PURPOSE:To completely stop the creep of metal deposit by contacting a reinforcing mask having rigidity from a surface mask to the mask, containing a cut groove for an electrode in a cut port opened at the mask and depositing the metal deposit in the contacting state. CONSTITUTION:A holder 8 opens at the lower end a metal deposit inlet 9, an inlet 10 opened at the upper end is formed in diameter larger than the port 9, a reinforcing mask 6 is placed to close the inlet 9 on the bearing edge 11 for placing on the bottom of the outer periphery of the inlet 10, and a cut groove 1 for an electrode of the mask 2 is stacked to be contained in a cut port 7. A semiconductor wafer A is placed directly above the position of the inlet 9 on the mask 2, retainer 12 is incompletely clamped rotatably via screw 13 to a holder 8 from above the wafer with elastic pieces 14, 14 for pressing downwardly the retainer 12. Metal deposit from a deposition source 15 is sequentially introduced from the inlet 9 through the port 7 and the groove 1, thereby depositing the electrode of the surface of the prescribed pattern on the surface of the wafer A.
Patent JP-2000281300-A (JP)
Title: Balancer
Inventor: MOCHIHARA KAZUNORI
IPC: B66F19/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To dispense with troublesome switching operation of switches at the operation start, and to supply actually needed lifting force by increasingly or decreasingly correcting to maintain the load in a favorable balanced state, even when the ratio of the pressure receiving area of a work lifting operating part to the pressure receiving area of a load detecting part is not equal to the lever ratio of a lever arm due to product errors. SOLUTION: A load detecting part (B) for outputting the fluid pressure which corresponds to the weight W of a work 24 as a load detecting pilot pressure is provided at the tip of a lever arm 4. When the ratio of the pressure receiving area of a piston thrust chamber 10a at a lifting-operating part (A) to the pressure receiving area of a pressure receiving chamber of a load detecting regulator at the load detecting part (B) is not equal to the lever ratio L1: L2 of the lever arm 4, actually needed operating output pressure is corrected by increasing or decreasing based on a correction factor for the difference between the ratios, by means of an operating pressure output regulator 50 at a working pressure output part (C), a pilot pressure output part 60, a correction lever mechanism part 70, and a dead weight initial setting part 80, and is then supplied to the lifting operating part (A).
Patent JP-H03254772-A (JP)
Title: Ski board
Inventor: SEKIMOTO MIKIJI
IPC: A63C5/048
Filed: 1990-03-05
Abstract: PURPOSE:To elevate the giant slalom performance of a ski board so as to shorten the sliding time of the giant slalom by forming the rear end of a ski board into the shape of an equilaterlly triangular projection or recess, based on one side of the tail width of the ski board, and cutting a center groove at the tail thereby providing it with center edges. CONSTITUTION:The rear end tail edge of a ski board is made in the shape of an equilaterally triangular projection or recess, whereby the giant resistance of a tail double-edge at the time of the sliding turn on snow sharpens, and the snow is swept out from an I-shaped or triangular groove, and the resistance becomes smaller than a conventional one. And, when the ski board is maintained aslant during giant slalom, the bite of the edge becomes large, and the rear tail floating sliding phenomena which enlarges the turning moment occurs.
Patent JP-S56150175-A (JP)
Title: Gas wiping method and apparatus in a continuous metal hot dipping line using waste gas of non-oxidation furnace
Inventor: KUBOTA MASAROU
IPC: C23C2/20
Filed: 1980-04-22
Abstract: PURPOSE:To save energy and establish a working enviroment free from danger, in a continuous metal hot dipping line, by a method wherein CO is removed from a waste gas of a nonoxidation furnace and the CO removed waste gas is pressurized to be used as a wiping gas. CONSTITUTION:In a low speed plating, the waste gas issued from the nonoxidation furnace 1 of the hot dipping line is introduced into a heat exchanger 4 through a conduit 3 and cooled to about 400-500 deg.C. Subsequently, the cooled waste gas is introduced into a CO removing apparatus 6 by an exhaust fan 5 and, while a temp. of said gas is held at about 400-500 deg.C by a heater 9, steam is sprayed from a steam injection nozzle 10 in the presence of a catalyst and CO is converted to CO2 and H2 to be removed from said gas. The CO removed waste gas is pressurized in a pressurizing apparatus 7 and injected to a plated steel strip S from a gas wiping nozzle 2 to wipe off an excessive molten metal. An injection pressure of the wiping gas is about 0.05-2kg/cm<2> and a temp. thereof is set to about 250-400 deg.C. Further, in a high speed plating, a heat exchanger is provided between the CO removing apparatus 6 and the pressurizing apparatus 7 and a temp. of the waste gas is adjusted to about a room temp.-400 deg.C.