baber/WOPTO huggingface dataset:
Patent JP-S57111072-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKIGAWA HIROSHI
IPC: H01L21/027
Filed: 1980-12-26
Abstract: PURPOSE:To form an MIS structure by keeping the surface of a substance clean by a method wherein a deposited oxide film, to be used as a mask, is provided on the thermal oxide film on a compound semiconductor substrate, and after the thermal oxide film has been removed, another deposited oxide film is provided and an electrode is formed on the above mentioned oxide film. CONSTITUTION:An anodic oxide film 12, to be used as the first insulating film, is formed on an InSb substrate 11. On the above oxide film 12, the second SiO2 insulating film 13 of the prescribed pattern is formed on an active region and in its vicinity using an evaporation mask. Using the second insulating film 13 as a mask, the first insulating film is etched and a film 14 to be used for an Al electrode is provided. Accordingly, as the first insulating film is coated by the SiO2 film which is not damaged by the etching solution, the interface of the substrate and the insulating film to be formed on the substrate can be maintained clean, thereby enabling to increase the reliability of the subject semiconductor device.
Patent JP-S6344312-A (JP)
Title: Magnetic recording medium
Inventor: INUKAI TADASHI
IPC: C10N30/08
Filed: 1986-08-08
Abstract: PURPOSE:To obtain a magnetic recording medium having high durability in a wide temp. range from low to high temps. by using specific polyurethane as a binder and making combination use of a specific lubricating agent. CONSTITUTION:The polyurethane resin contg. 10-1,000equiv./10<6>g metallic salt of a sulfonic acid per polymer is used as the binder. A material contg. one or >=2 kinds of the ester of a fatty acid of 16-20C and butyl cellosolve and one or >=2 kinds of branched aliphat. esters having <=10 deg.C m.p. is used as the lubricating material. Such specific binder and lubricating agent are incor porated into fine ferromagnetic particles to form the magnetic layer, by which the magnetic recording medium having the high durability in the wide temp. range from low to high temps. is obtd.
Patent JP-H0540448-A (JP)
Title: Device and screen box for continuous action video
Inventor: OKUMURA SADAHIDE
IPC: G02B27/06
Filed: 1990-07-16
Abstract: PURPOSE:To recognize a still picture as a sharp continuous action video based on an after-image effect that is the physiological phenomenon of human visual sense by observing the still picture for continuous action in a screen box for continuous action video from a traveling mobile body sequentially via a shutter mechanism. CONSTITUTION:A large number of screen boxes 5 for continuous action video are arranged on the wall plane 4a of a theatre tunnel 4 observed from the window 3 of a mobile body 1 keeping prescribed interval. The still picture 11 for continuous action is mounted on a base plate located at a part where it can be peeped from the glass window 8 of a screen box main body 10. Also, the shutter mechanism using one or more flash lights 12 such as stroboscopic lights or flash lights, etc., which illuminate or unilluminate in a moment the still picture 11 for continuous action mounted on the screen box main body 10 is mounted. Since the still picture 11 can be illuminated or unilluminated in a moment with the flash light 12, the after-image effect can be generated, which enables the still picture to be observed as the continuous action video.
Patent JP-S6431324-A (JP)
Title: Relay
Inventor: AOKI KAZUHISA
IPC: H01H51/08
Filed: 1987-07-27
Abstract: PURPOSE:To enable the proper parting of contact points when it is desired to turn off a power supply and make it easy to wind a coil and mount a wound coil by applying the constitution wherein an insulation body is inserted between the contact points with the rotation of a rotor for parting the contact points. CONSTITUTION:When a coil 1 is supplied with electric current, an attraction force and a resiliency work upon the rotor magnet 8 of a permanent magnet laid in the gap of the second core 5, thereby causing the rotation of the rotor magnet 8. And the switch insulation plate 17 of plate shape fixed to an axis 10 also follows the rotation and comes into a space between contact points formed with the first contact point plate 14a and the second contact point plate 14b, thereby parting the contact points via the expansion of the space. Consequently, even when welded due to an electric arc, the contact points are directly or forcibly parted with the insulation plate 17 and, therefore, the parting thereof is ensured. Also, when the coil 1 is applied with windings, wires can be wound without any hindrance by a magnetic pole opposing the magnet coil, thereby ensuring easy coil winding and mounting a wound coil.
Patent JP-H0887363-A (JP)
Title: Automatic restore of user option after disconnection of power supply
Inventor: DOWAIN TEI KURANPU
IPC: G06F1/00
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a computer system with a function automatically restoring a power management option after losing a power source. SOLUTION: The computer system is provided with CPU executing communication within a circuit, a nonvolatile storage device, a power management processor with the setting of volatile power managment and the power source. In response to the interruption of an AC power source to the power source, CPU restores the setting of volatile power management to the power management processor. The setting of power management includes a value corresponding to whether a waking alarm and the power management processor respond to an external event.
Patent JP-H0352870-A (JP)
Title: Amide derivative, production thereof and agricultural and horticultural fungicide containing same derivative
Inventor: SHIMOTORI HITOSHI
IPC: A01N43/54
Filed: 1989-07-21
Abstract: NEW MATERIAL:An amide derivative shown by formula I (one of X and Y is C and the other is N; R<1> to R<3> are H, halogen, OH or lower alkyl; R<4> is alkenyl, haloalkenyl or group shown by formula II; Z is O or S). EXAMPLE:N-(alpha-Cyano)furfuryl-2,4-dimethylpyrimidine-5-carboxylic acid amide. USE:Showing excellent controlling effects on a wide range of plant blights, having both preventing and treating effects on late blight and downy mildew of various kinds of crops caused by oomycetes which are difficult to control particularly in agricultural production and extremely low phytotoxicity to crops. PREPARATION:A carboxylic acid derivative shown bv formula III is treated with phosphorus pentoxide or thionyl chloride to give an acid chloride, which is reacted with an aminoacetonitrile shown by formula IV in an inert solvent in the presence of a base to give a compound shown by formula I.
Patent JP-H0932467-A (JP)
Title: Shield machine and method for constructing conduit continuously
Inventor: ODAKA MINORU
IPC: E21D11/08
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To assemble segments together while keeping a shield machine advance by placing a number of shield jacks along an imaginary spiral line having pitches each of which is equal to the longitudinal length of the segment. SOLUTION: As the collapse of natural ground under excavation work is prevented by means of the pressure and the viscosity of muddy water supplied from a sludge feeding pipe, a cutter wheel is turned by a motor to cut the natural ground ahead. In that case, sludge filling a chamber is transferred backward from a sludge discharge pipe. Then a shield jack (e) is expanded, a conduit (i) constructed by the assembling together of segments (g) is kept pushed at its front end, and a shield machine P is advanced by reaction from the front end. In this case, eight shield jacks e1 to e8 are equally spaced along an imaginary spiral line (v) along which they advance counterclockwise in the direction of advance of the shield machine P.  Thus the segments (g) are assembled together to construct a ring (h), the conduit (i) leading to the entrance of a new area is installed, and further the segments (g) of the next ring are assembled together for the construction of conduits.
Patent JP-S5977228-A (JP)
Title: Combustor of gas turbine
Inventor: SATOU ISAO
IPC: F23R3/26
Filed: 1982-10-27
Abstract: PURPOSE:To obtain a low NOx combustor by a method wherein a system to supply air to the head of the combustor is improved so that stable combustion is realized during no load operation, while the mixing of fuel with a large amount of air is accelerated at the early stage in the progress of combustion during rated load operation. CONSTITUTION:A plurality of members 28a and 28b, the one end of which are made in the forms of pistons 29a and 29b inserted to cylinders 30a and 30b respectively, are fixed at the outer peripheral side of a liner cap 25. When a valve 31, the one end of which is connected to the cylinders 30a and 30b and the other end of which is open to the fresh air, is open, the pistons 29a and 29b are applied with a force to pull an inner tube 18 to upstream side so as to determine the position of the tube 18 to be located under the rated load conditions, because the inner pressure of a combustor is higher than the atmospheric pressure. On the other hand, the position of the inner tube 18 can be set in response to load by adjusting the opening of the valve 31 in proportion to the load. Because the movement of the inner tube 18 links with the introduction of a large amount of air to the main combustion flame by shifting the locations of air holes bored on the inner tube 18, the early mixing of fuel and air near a fuel nozzle is realized, resulting in enabling to perform the combustion under high excess air ratio and to realize the decreasing of NOx.
Patent JP-H1122927-A (JP)
Title: Coffin truck cooling device
Inventor: YOSHIMOTO MASAHARU
IPC: F23G1/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To efficiently cool a coffin truck which is heated in a combustion furnace. SOLUTION: A coffin truck cooling chamber 1 is partitioned into a front side cooling chamber part 1a where a coffin truck A can pass and be housed, and a rear side cooling chamber part 1b which communicates with the front side cooling chamber part 1a through a space under an intermediate shielding plate 2, by the intermediate shielding plate 2 which is vertically hung from the upper wall surface of the cooling chamber 1, and in the rear side cooling chamber part 1b, an air discharging port 7 which communicates with an air discharging fan 6, is provided. By this method, the coffin truck A can be efficiently cooled by improving a discharging air velocity in the vicinity of the coffin truck A.
Patent JP-S6081042-A (JP)
Title: Optical fluorophosphate glass
Inventor: NAKAHARA MUNEO
IPC: C03C3/247
Filed: 1983-10-08
Abstract: PURPOSE:To improve the optical constants and homogeneity of optical fluorophosphate glass by properly blending P2O5, Al(PO3)3, AlF3, CaF2, SrF2, BaF2, etc. with a desired oxide. CONSTITUTION:This optical fluorophosphate glass contains, by mole, 2.5-22% in total of one or more among P2O5, R(PO3)2, R2P2O7 and Al(PO3)3 (R is Mg, Ca, Sr or Ba), 10-36% AlF3, 0-13% MgF2, 7-33% CaF2, 12-30% SrF2, 5-20% BaF2 and 0.1-3% in total of one or more among Li2O, Na2O, K2O, MgO, CaO, SrO, BaO, ZnO, PbO, La2O3 and CeO2. The glass has superior optical constants such as 1.43-1.54 refractive index and 75-96 Abbe's number. Dust, fine bubbles and undissolved matter are scarcely contained in the glass, and the glass has high homogeneity.
Patent JP-H0631492-A (JP)
Title: Transfer press
Inventor: IKEOKA NAOAKI
IPC: B30B13/00
Filed: 1992-07-15
Abstract: PURPOSE:To make the transfer press free-of idling without degrading productivity and increasing the cost of a transfer feeder. CONSTITUTION:A press body 1 is divided to a bed 2, an upright 3 erected on this bed 2, supporting beams 4 provided apart from each other before and behind the upper part of the upright 3 and press units 5 which are independent with each of respective stages. In addition, the respective press units 5 are constituted of crowns 6 internally equipped with slide driving mechanisms 8 and slides 7 to be vertically driven by these slide driving mechanisms 8. The press units 5 are freely attachably and detachably mounted between the supporting beams 4 for each of the stages and the supporting beams 4 are provided with slide guides 12 for guiding the vertical movements of the slides 7. The transfer press is thus made free-of idling without increasing the feed stroke of the transfer feeder.
Patent JP-2001013640-A (JP)
Title: Film unit with lens
Inventor: UCHIDA MITSUHIRO
IPC: G03B7/16
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a film unit with lens enabling a user himself (herself) to select whether or not strobe light emission should be performed, capable of obtaining an appropriate principal subject/background density ratio in photographing indoors or at night and further offering a satisfactory picture in appropriate exposure whether a stroboscope is used or not in photographing outdoors in the day time. SOLUTION: This film unit with lens is equipped with a photographing mechanism having a photographing lens, a shutter device having fixed speed, a diaphragm and a stroboscopic device, and unexposed photographic film is previously loaded in the film unit with a lens. When it is assumed that the shutter speed of the shutter device is T seconds and the guide number of the stroboscopic device is G(ISO100.m), the film unit with lens satisfies relation 7.0<=1og2 (G2)+log2 (1/T)<=12.5. Then, it is equipped with a photometric means outputting a light quantity signal in accordance with the light quantity of the subject and an adjusting mechanism for changing exposure for the film in accordance with the light quantity signal.
Patent JP-S6079465-A (JP)
Title: Pos system
Inventor: KUME KIYOJI
IPC: G06Q30/06
Filed: 1983-10-07
Abstract: PURPOSE:To display and confirm the whole state, and to improve efficiency by storing a terminal number of a POS(point of sales) and a cashier number registered in advance, in a cashier table memory, and recording a state of a cashier. CONSTITUTION:Each terminal TM1 of a POS is connected by a line 2, connected to a terminal control part TC3 through an I/O device 6, and connected to a file control part FC4 through an I/O device 15. Each TM1 is provided with a correspondence table of a terminal number and a cashier number given in advance to a cashier. A CPU14 of the FC4 stores sales information from each TM1 in an RAM17 together with the casier number, and a CPU5 of the TC3 calculates the information from each TM1 and the FC4 by a program of an ROM9 in accordance with an instruction from a keyboard 8, displays 10 and prints 11, and writes it on a floppy disk 12. The TM1 inputs the information at every sale. In this way, the TC3 outputs a state of each TM1 as necessary, grasps the whole state, and the business is executed efficiently.
Patent JP-H0478215-A (JP)
Title: Master slave type flip-flop circuit
Inventor: TAKANO TOMOAKI
IPC: H03K3/037
Filed: 1990-07-18
Abstract: PURPOSE:To attain a high speed operation nearly twice in the speed by decreasing the number of inverters on a signal transmission line. CONSTITUTION:With a 2nd transfer gate G2 is turned on at a time t1, the output of the gate G2 overcomes a feedback voltage fed from an output terminal P4 of a 1st inverter INV1 through a 2nd resistor R2 to invert a 2nd inverter INV2 from the reset state into the set state. Then a holding current to hold the set state of the inverter INV2 is supplied through the resistor R2. Moreover, when a 4th transfer gate G4 is turned on at a time t2 the output of the gate G4 overcomes a feedback voltage fed from an output terminal OUT1 of a 3rd inverter INV3 through a 4th resistor R4 to invert a 4th inverter INV4 from the reset state into the set state. Then a holding current to hold the set state of the inverter INV4 is supplied through the resistor R4. In such a case, let each delay time of the inverters INV2, INV4 be 30ps and each delay time of the gates G2, G4 be 5ps, then the operating time results in 70ps, which is decreased to nearly a half.
Patent JP-S6343117-A (JP)
Title: Telescope
Inventor: WADA OSAMU
IPC: G02B23/20
Filed: 1986-08-11
Abstract: PURPOSE:To obtain a telescope convenient for portable use by fitting an objective lens and an eyepiece respectively to two opposite faces of a rectangular parallelopiped-like housing and using the upper and lower edges of respective faces of the housing to which the lenses are fitted as folding axes so that respective faces can be optionally folded. CONSTITUTION:A binocular 11 is constituted of a housing 12, an eyepiece 13 and an objective lens 14, the housing 12 is formed like a rectangular parallelopiped using two opposite sides as aperture faces and respective edges 15a-15d can be optionally folded. Two eyepiece holes 16a, 16b are arranged in the longitudinal direction on one face 12a of the housing 12 and the eyepiece 13 is fitted to the inside of the side of the face 12a. The eyepiece 13 is formed like a thin rectangular plate and the parts corresponding to the two eyepiece holes 16a, 16b are formed as concave lenses. Thick paper is used for a material of the housing 12 and the thick paper is folded to form the housing 12.
Patent JP-H04229014-A (JP)
Title: Electronic tripping device
Inventor: POORU TORIPODEI
IPC: H02H3/093
Filed: 1991-07-02
Abstract: PURPOSE: To provide an electronic trip unit having an improved long time lag function. CONSTITUTION: In order to implement a long time lag function of an electronic trip unit, an amount (TLR1) indicative of heat current state varies in proportion to the difference between the square of current value i in a conductor and the square of a current threshold value Is, I<2> -Is<2> . The first amount TLR1 is used in conjunction with a second amount TLR2, and a trip signal is delivered when the second value exceeds a preset value TLR2max. The second amount TLR2 increases in proportion to the square of current value I<2> when the first amount TLR1 exceeds a preset threshold value STLR1, and decreases exponentially when the first amount TLR1 is lower than the threshold value.
Patent JP-H0779927-A (JP)
Title: Method to design rf pulse for mri and apparatus therefor and mr imaging method and apparatus therefor
Inventor: KURISU MIZUMOTO
IPC: A61B5/055
Filed: 1993-07-29
Abstract: PURPOSE:To design RF pulse with a frequency profile closer to the ideal one easily and in a short time by computing the frequency profile from the RF pulse undulation and repeating such computation in order to obtain a desirable frequency profile. CONSTITUTION:The RF pulse designing apparatus 100 for MRI is constituted with a keyboard 101 to input parameters, a computer 102 to compute an RF pulse undulation and a frequency profile and a CRT 103 to display the frequency profile. When a parameter mu of the Bessel function is inputted from the keyboard 101, the computer 102 computes the RF pulse undulation R(t) by means of formulas I and II [where f(t), g(t) and h(t) indicate a proper time function relating to the frequency selection, a proper time function relating to the attenuation and a proper window function, respectively] and the resultant frequency profile is displayed on CRT 103. The user changes setting of the parameter muin order to approach the desirable frequency profile, seeing the display.
Patent JP-S6344869-A (JP)
Title: Preparation of fish having soft bone
Inventor: MASUNAGA KAZUMI
IPC: A23L17/00
Filed: 1986-08-11
Abstract: PURPOSE:To soften fish bones simultaneous to the heat-treatment of fish meat and to obtain cooked fish eatable as a whole, by wrapping a fish body with a moisture-permeable material and steaming the fish under pressure. CONSTITUTION:A fish body 8 is wrapped with a heat-resistant moisture permeable material 10 resistant to permeation of liquid water and a pack 11 containing the wrapped fish is placed on a perforated plate 3 in a closable vessel 6 and closed. Water 7 in a pressure vessel is heated and evaporated by heating the bottom of the pressure vessel 1 to effect the steaming of the fish under pressure. The fish 8 can be steamed preventing the intrusion of water from outside and the escape of oil and water from the fish while keeping the taste and nutrient components of the fish. The hitherto discharged heat and backbone of the fish can be softened to edible level to enable the effective intake of valuable protein and calcium component.
Patent JP-S6248476-A (JP)
Inventor: TOYODA KENICHI
IPC: B25J5/00
Filed: 1985-08-29
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-S6348199-A (JP)
Title: Driving device for stepping motor
Inventor: TANAKA KIMIHIKO
IPC: H02P8/00
Filed: 1986-08-11
Abstract: PURPOSE:To generate no positional shift of a rotor due to the OFF/ON of a power source and position the rotor exactly, by setting exciting phase excited when the power source is recast, to be exciting phase excited when the power source is OFF and on the stop of the rotor. CONSTITUTION:The CW pulse or CCW pulse of output generated from a pulse generation circuit 2 is directed to an UP/DOWN counter circuit 4 for input, and the number of pulse is counted. The count value of the UP/DOWN counter circuit 4 is battery-backed-up, and the memory is retained, also when a power source is OFF. When the power source is re-cast after it is OFF, then the output of the pulse of a number equal to a step number found from the count value of the counter circuit 4 is directed to a driving circuit 3. As a result, excitation from an excitation step excited when the power source is OFF can be executed.
Patent JP-2000015689-A (JP)
Title: Method and apparatus for mounting mold of blow molding machine
Inventor: INABA KAZUE
IPC: B29C33/30
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for simply, rapidly and easily mounting a mold at a mold clamping platen with its safety. SOLUTION: A common base 3 is fixedly placed at a table lifter 1 runnable on a floor surface. A mold conveying passage 5 is formed on the base 3, and a mold block is slidably insertable between mold clamping platens 4 via the passage 5. Positioning means of a crosslinking plate 6 in a height direction and guide members 14, 19 having tapered parts 17, 18 in a horizontal direction for aligning the platens 4 with a front end of the base 3 are provided.
Patent JP-2000016296-A (JP)
Title: Grade crossing safety device
Inventor: MANDEN TAKASHI
IPC: B61L29/02
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a dangerous condition when a road beyond a grade crossing is clogged because of a traffic jam and the like by sensing whether a vehicle exists or not within a predetermined length space in the vehicle advancing direction just in front of and behind the grade crossing passage and operating an access preventing device. SOLUTION: An access preventing device 10, in which a horizontal shaft is turned by means of a motor so as to protrude an access prevention plate 12 on the ground for preventing a vehicle from advancing, is arranged in front of a grade crossing H. In addition, a vehicle sensor 14 sensing whether a vehicle exists or not in a predetermined length space in the vehicle advancing direction just in front of and behind the grade crossing passage is arranged. The vehicle sensor 14 is provided with first and second poles 16, 18 arranged at a predetermined interval along the road side just behind the grade crossing passage, and in the upper points of them, first and second vehicle sensing units 20, 22 are arranged. The pole 16 is arranged beside a crossing gate A, while the pole 18 is arranged apart from the pole 16 by an average vehicle length.