baber/WOPTO huggingface dataset:
Patent JP-H10280041-A (JP)
Title: Production of grain-oriented silicon steel sheet having extremely excellent core loss characteristic
Inventor: KOSUGE KENJI
IPC: C21D9/46
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high magnetic flux density grain-oriented silicon steel sheet having a good steel sheet shape and further having extremely excellent core loss. SOLUTION: In the method for producing a grain-oriented silicon steel hot rolled sheet contg. a process in which a steel contg., by weight, <=0.10% C, 2.5 to 7.0% Si and ordinary inhibitor components and the balance Fe with inevitable impurities is treated by an ordinary method, and the strip rolled approximately to a final product thickness is subjected to decarburizing annealing and is subjected to final finish annealing, at the time of subjecting the strip to the decarburizing annealing, immediately before this or in the temp. raising stage in the decarburizing annealing, rapid heating is executed by using conductive rolls, the sheet tension between the roll on the low temp. side and the roll on the high temp. side in the conductive rolls is regulated to 1.0 to 4.0 kg/mm<2> , the drawing down force in the roll on the high temp.  side is regulated to 1.0 to 4.0 kg/mm by linear pressure, and the temp. of the roll on the high temp. side is regulated to >=200 deg.C.
Patent JP-H09271345-A (JP)
Title: Method for coagulating and aging tofu and its device
Inventor: TAKAHASHI SUSUMU
IPC: A23L11/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for coagulating and aging tofu (soybean curd) capable of completely aging by uniform heating. SOLUTION: This method for coagulating and aging tofu is to dip a first soymilk-coagulating box 20 in hot water with leaving the upper face to bring to steam heated atmosphere, move the box in hot water and move a second soymilk-coagulating box 46 in the steam heated atmosphere. Coagulated soymilk filled in the first soymilk-coagulating box 20 is heated with hot water and the upper face of the soymilk coagulating box, which is not heated with hot water, is heated with steam. While, coagulated soymilk filled in the second soymilk coagulating box 46 is heated and aged, as the second soymilk coagulating box 46 is moved through the steam heated atmosphere.  Thus, coagulated soymilk in the first soymilk coagulating box 20 and that in the second soymilk coagulating box 46 are uniformly heated and aged at the same time and yuba (dried bean curd)-formation on the surface of the coagulated soymilk is prevented.
Patent JP-H02262632-A (JP)
Title: Bifocal switching camera
Inventor: SUZUKI TATSUYA
IPC: G03B17/17
Filed: 1989-04-03
Abstract: PURPOSE:To securely prevent a movable mirror from being stained and damaged and to enable excellent photography for a long period by providing a movable mirror switching means which switches the movable mirror to the position where its reflecting surface moves back away from in front of an opening for exposure associatively with rewinding starting operation for a film. CONSTITUTION:If the movable mirror 30 is in a wide-angle state, i.e. at a 1st position when the film begins to be rewound, the movable mirror is switched automatically into the wide-angle state. Consequently, the movable mirror 30 is held at the 2nd position where its reflecting surface 30a moves back away from in front of the opening 16 for exposure during the rewinding operation for the film. Therefore, even if dust or dirt sticking in the film or an emulsifying agent peeled off the film enters a camera main body 10 through the opening 16 for exposure during the rewinding operation for the film, they are securely prevented from sticking on the reflecting surface 30a of the movable mirror 30. Consequently, the movable mirror is prevented from being stained and damaged to enable excellent photography for a long period.
Patent JP-H09250513-A (JP)
Title: Locking mechanism for frame body
Inventor: KOMAMURA TAKEO
IPC: A47G1/10
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To make a frame body, in a hold condition, into a locked condition to a corner connecting member, by giving elasticity in a lengthwise direction of a control rod, and also in the lateral direction to a pair of locking rods. SOLUTION: A lock member side engaging part 33a enters between, the first space side A of an intermediate partitioning side engaging part 11b and the receiving surface of an insertion part 25, to be engaged; and also an insertion part side locking part and a locking member side locking part 33a are engaged to become a locked condition; by only inserting a locking member 3 into the insertion part 25 of a corner connecting member 2, to pressedly slide, by a finger tip against respective elasticity, the finger hooking part of the control rod 31 of a locking member 3 at the time of locking; through forming an engaging rod 33, integrated with the control rod 31, on the locking member 3, to give elasticity in the lengthwise direction to a control rod 31, also in the lateral direction respectively to respective locking member side engaging rod 33.
Patent JP-H10258088-A (JP)
Title: Catepillar
Inventor: FUJITA KOJI
IPC: A61G5/04
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To realize the miniaturization of the apparatus while securing safety by arranging an isolation part to be kept from connecting to a belt on the right and left of a base end of each of protrusions making up a caterpillar in its side geometry to increase a contact area between each protrusion of the caterpillar and the face of a staircase. SOLUTION: Protrusions 3 each having a foot part 4 and a head part 5 form a connection part 7 connected to a belt 2 by welding at the central part of the base end of the foot part 4 and an isolation part 6 kept from being connected to the belt 2 on both right and left sides thereof. A groove 8 is formed on both sides of the connection part 7 to make the protrusion 3 easily deformable. The side 4a of the foot part 4 is made smaller in angle with the surface of the belt 2 as compared with the side 5a of the head part 5 to give the head part 5 a very easily deformable shape. The foot part 4 is also made very easily deformable on both sides thereof with the action of the isolation part 6.  When each protrusion 3 contacts the face of a staircase, the foot part 4 and the head part 5 are deformed to increase the contact area with the staircase face thereby securing safety with a substantial resistance to sliding.
Patent JP-S58202412-A (JP)
Title: Focus detecting device
Inventor: HIRAMATSU AKIRA
IPC: G02B7/34
Filed: 1982-05-21
Abstract: PURPOSE:To assemble and adjust easily a titled device, and also to detect a focus by a simple constitution, by providing a means for correcting stepwise an aperture of a secondary image forming lens in accordance with a full-aperture F-number of a main image forming lens. CONSTITUTION:When a full-aperture F-number of a photographic lens 1 is small and bright, a signal pin 12' and a connecting lever 13 are pushed in the direction as indicated with an arrow by a pin 12 having a projecting amount corresponding to said F-number. As a result, a hook 15 and a driving lever 14 are disengaged, pins 14a, 14b are made to press-contact with cam parts 5a, 5'a, and turning plates 5b, 5'b are turned in the direction as indicated with an arrow, therefore, shielding plates 5, 5' are shunted from the front of secondary image forming lenses 3, 3' and open the aperture part of the lens. When the full-aperture F-number of the photographic lens 1 is large and dark, the hook 15 is not detached from the driving lever 14, and the aperture of the image forming lenses 3, 3' remains narrowed. In this way, a focus can be detected by a simple constitution, by switching stepwise an aperture correcting device 1'.
Patent JP-S5710266-A (JP)
Title: Mis field effect semiconductor device
Inventor: SAKURAI JIYUNJI
IPC: H01L29/786
Filed: 1980-06-23
Abstract: PURPOSE:To enhance the speed of an SOS type FET made in high density by a method wherein an island-shaped semiconductor layer being made the center part thereof thinly is formed on an insulating substrate, and a channel region and parts of source and drain regions are provided in the thin part. CONSTITUTION:A thick island-shaped p type Si layer is formed on the sapphire substrate 11, for example, and recess parts are formed at the channel region 12 and the neighborhood 12A thereof to make the layer to thinly. Then after a gate film 13, a polycrystalline Si gate 14 are formed, n type impurities are implanted in high concentration using the gate 14 as a mask. Accordingly capacitance of the junction of source and drain regions can be reduced, and moreover the resistance values of the source and drain regions can be reduced because of having the thick n<+> type regions 15, 16. Moreover by setting energy of implanting ions as deeper than the region 12A having a thin peak position, concentration of the region 12A can be made as low, and withstand voltage thereof can be enhanced.
Patent JP-H05248180-A (JP)
Title: Conveyance method of earth by air and suction hose therefor
Inventor: HASHIMOTO WATARU
IPC: B65G53/42
Filed: 1992-03-06
Abstract: PURPOSE:To convey earth smoothly by joining a supplementarily introduced air flow with the other flow of air in parallel in the direction where the flow of air from an opening of the front end of a suction hose is directed. CONSTITUTION:When a suction machine is connected to the rear end of a suction hose (a) to suck, air is absorbed from an opening 7 of the front end thereof, and there is the flow of air in the direction of the arrow X in the hose (a). When a valve 10 is opened, air is sucked from an air inlet 9, there is the flow of air in the direction of the arrow Y to flow in the direction of a large diameter pope 4, and it flows in parallel with the flow X. In addition, in the rear from the end 11 of a small diameter pipe 6, the flow X is smoothly joined with the flow Y, and earth sucked together with the flow X is guided by the flow Y.
Patent JP-S62241923-A (JP)
Title: Polyimide
Inventor: TAMAI MASAJI
IPC: C08G73/10
Filed: 1986-04-15
Abstract: PURPOSE:To obtain a polyimide being excellent in both of heat resistance and solvent resistance, having thermoplasticity, melt moldability and good processability and suited for aircraft materials, electronic components, etc., by cyclizing a specified polyamic acid through dehydration. CONSTITUTION:A diamine component comprising 2,2-bis[4-(3-aminophenoxy) phenyl]-1,1,1,3,3,3-hexafluoropropane is reacted with a tetracarboxylic acid dianhydride component comprising pyromellitic anhydride to produce a polyamic acid having repeating units of formula I and a logarithmic viscosity of 0.1-4dl/g as measured in an N,N-dimethylacetamide solvent at a concentration of 0.5g/100ml solvent and 350 deg.C. This polyamic acid is cyclized through dehydration by heating or treating with an imidating agent to obtain the purpose polyimide having repeating units of formula II.
Patent JP-S5511855-A (JP)
Title: Cold type thermal printing method
Inventor: NAGASHIMA MASAYOSHI
IPC: B41M5/40
Filed: 1978-07-14
Abstract: PURPOSE:To print firmly in a short time without producing heat by heating up a light absorbing element by means of spark discharge and, utilizing this heat, coloring a heat-sensing coloring element. CONSTITUTION:A drum 13 is a transparent or semitransparent cylindrical durm. When a flash lamp 14 installed in the drum flashes, a light absorbing element 12 fixed around the inner surface of the drum 13, is heated up. Then a heat sensing coloring element 11 that is wrapped around and sealed to the light absorbing element 12, is thermally changed thus a printing pattern is formed. As for the blackened sections of the light absorbing element 12 in the accampanying illustration, materials which can stand for high temperatures such as ruthenium oxides, sintered tungsten, molybdenum, ferrite, graphite etc. are recommended. By this method, instantaneous printing can be done without producing heat which is a cause of hazards.
Patent JP-S5512910-A (JP)
Title: Substrate for holding liquid crystal
Inventor: WATANABE TAKESHI
IPC: G02F1/133
Filed: 1978-07-14
Abstract: PURPOSE: To molecule axis of a liquid crystal can be made parallel with the surface of a substrate and be oriented to the specified direction of the substrate for any liquid crystal material by making an orientation control film from a hardened material of polyfunctional aromatic ester cyanate.  
     CONSTITUTION: Solution of polyfunctional aromatic ester cyanate such as dicyanodiphenylmethane 4,4', cyanate of formulas I and II and the like is applied on a glass substrate on which transparent electrode are selectively attached, thereafter heated, and hardened. A liquid crystal is held by the glass substrate on which said hardened film is applied, thereby a liquid-crystal display device is constituted. In this way, can be obtained the liquid-crystal display, which has the uniform orientation of the liquid crystal material throughout the broad area of the substrate, is stable during the gradual elapse of time, and has a long service life and excellent characteristics. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58201767-A (JP)
Title: Preparation of 8-benzoylthio-1,2,3,4,5,6-hexahydro-2,6- methano-3,6(e), 11(a)-trimethyl-3-benzazocine
Inventor: HORI MIKIO
IPC: C07D221/26
Filed: 1982-05-19
Abstract: PURPOSE:To prepare the titled compound in high yield, essentially in one step, by successively reacting 2,6-methano-3,6,11-trimetyl-3-benzazocine or its mineral acid salt with chlorosulfonic acid, reducing the product, and reacting with benzoyl halide. CONSTITUTION:The objective compound of formula II can be prepared essentially in one-pot reaction, preferably without separating the reaction intermediate, by (1) reacting 1,2,3,4,5,6-hexahydro-2,6-methano-3,6(e),11(a)-trimethyl-3-benzazocine of formula I or its mineral acid salt with chlorosulfonic acid, (2) heating and refluxing the resultant product in the presence of a reducing agent (e.g. aluminum lithium halide, etc.), and (3) reacting the reaction solution with benzoyl halide. EFFECT:Narcotic substance is not necessary as the starting material. USE:An analgesic agent.
Patent JP-S61275368-A (JP)
Inventor: KAAKU JIYOZEFU ABEI
IPC: C09D5/00
Filed: 1986-04-15
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-S61246128-A (JP)
Title: Soft capsule preparation
Inventor: SAKANO TOYOAKI
IPC: A61K9/48
Filed: 1985-04-23
Abstract: PURPOSE:The title pharmaceutical preparation that is obtained by filling a casule containing an opacifying agent in its membrane with a content containing nifedipine or its derivative and a dye. CONSTITUTION:The objective flexible capsule is obtained by filling a capsule which contains an opacifying agent such as titanium dioxide, preferably satisfying equations in Table I where T: thickness of capsule film, : content of the opacifying agent in the capsule, with a content containing nifedipine or its derivative such as 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinecarb-oyxlic acid 3-methyl-5-ethylethyl ester and a dye being capable of absorbing the light of 250-450nm wavelength such as Sunset Yellow FCF. The material for the capsule mambrane is suitably gelatin. When it satisfies the conditions in Table I, the drug shows increased stability and improves disintegration behavior of the capsule.
Patent JP-H09280872-A (JP)
Title: Optical fiber giro
Inventor: DAITO KATSUAKI
IPC: G01C19/72
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber giro of an easy composition with a high SN ratio. SOLUTION: Since a differential amplifier 20 is adopted as an amplifier to amplify an interference signal from a photoelectric conversion circuit 8 to photo-electrically convert interference light of an optical fiber giro as high as it can be sampled and amplifies two input signals by subtracting the same phase component from each other, a low noise amplification is possible.  Further, when one of the two input ports of the differential amplifier 20 is connected with the output port of the photoelectric conversion circuit 8 and the other input port is connected with an earth side of the photoelectric conversion circuit 8, if a same phase component as the noise component in the interference signal output is inputted to the differential amplifier 20 from the photoelectric conversion circuit 8, the same phase components are subtracted to be amplified and the noise component included in the interference signal is eliminated.
Patent JP-S5710929-A (JP)
Title: Exposing method by electron beam
Inventor: TAKEMURA HITOSHI
IPC: H01L21/027
Filed: 1980-06-24
Abstract: PURPOSE:To reduce the number of marks by a method wherein an exposing region is divided into a plurality of fields, a mark is put on a top left-hand corner of the first drawing region, the deflection width of the electron beams is obtained on the basis of the amount of movement at the time when the regions move so that the mark reaches a bottom right-hand corner, and the regions are exposed successively. CONSTITUTION:Marks XA, XB, YA, YB are put previously on a peripheral section of a wafer 5, and the wafer is set on a stage on the basis of the coordinate data of the marks. Each chip of the wafer is divided into fields such as nine fields F1-F9 before exposing, the crossed mark M is put previously on the top left-hand corner of the drawing staring field, the amounts LX, LY of the movement of the stage in the case when the mark is moved to the bottom right-hand corner first are measured beforhand, the stage is shifted only by the amounts of movement when the drawing regions are transferred, and the deflection width of the electron beams is decided. Accordingly, the marks put on the chips are reduced, and a design for a circuit is simplified.
Patent JP-H06276608-A (JP)
Title: Electric system for electric motor vehicle
Inventor: KINOSHITA SHIGENORI
IPC: B60L9/18
Filed: 1993-03-19
Abstract: PURPOSE:To reduce a mounting space, a cost of apparatuses and devices and maintenance/inspection operations and to remove influence of electric noise by stably electrically braking without influence of charging of a main battery. CONSTITUTION:An electric system for an electric motor vehicle inverts DC power of a main battery 1 to AC power by a forward/reverse switching inverter 4 having a regenerative function, supplies it to an AC motor 5, and charges a smoothing capacitor provided at a DC side of the inverter 4 by an initial charger 8 having an initial charge switch 81 and a charge resistor 32 at the time of inverter-starting. A main circuit switch 3 which can cut OFF a current is connected between the battery and the inverter 4, and a rheostatic braking circuit 9 having a rheostatic braking switch 93 and a braking resistor 94 is connected to a DC input side of the inverter 4. Thus, when the battery 1 loses its power absorption function at the time of regenerative braking of the vehicle, the switch 93 is closed and the switch 3 is opened to conduct a rheostatic braking.
Patent JP-H05287721-A (JP)
Title: Detection method of pile bearing layer
Inventor: OSHIMA AKIRA
IPC: E21B7/00
Filed: 1992-04-07
Abstract: PURPOSE:To facilitate comparative decision by displaying ground bearing-power data based on the N-value data of the ground obtained by previous measurement and detecting data at the time of actual excavation on the same screen. CONSTITUTION:A current data detecting means 9 detecting a current value at the time of the excavation of a motor for driving an auger driving the auger of an excavator boring the ground, a depth detecting means 11 detecting the vertical travel of the auger 4, a signal converter 18 converting detecting signals from each detecting means into digital signals for the input of a personal computer and the personal computer 17 with a CRT 19, to which current data and N-value data acquired by previous boring investigation are input on the basis of a signal input from the signal converter and which displays the data on the same screen, are used. An N value is displayed beforehand on the CRT 19, the current data of the auger and the depth of excavation start to be measured at the same time as the start of excavation by the excavator, and the detecting signals are input to the personal computer 17 and displayed on the same screen together with the N-value data to the CRT 19.
Patent JP-H11283372-A (JP)
Title: Flexible bus type ic memory
Inventor: ONA KEIICHI
IPC: G06F12/06
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the number of terminals of the package of an IC memory and power consumption of the IC memory. SOLUTION: This IC memory is connected to access bus 108 in which data and addresses are multiplexed and is constituted of an access register 102 which has an address area 103 and a data area 104 and an accress control part 111 which, in the case of giving priority to an access speed in accordance with a control command from the outside, makes bit width of the access busses 108 and the data area 104 wider than that in the case of giving prority to the lowering of power consumption and, moreover, controls the number of output buffers 110 to be operated. By this constitution, even when the capacity of the IC memory is made large, the miniaturizing of the package and the reducing of power consumption are obtained.
Patent JP-H07266202-A (JP)
Title: Grinding method
Inventor: OTA NORIO
IPC: B24B1/00
Filed: 1994-03-30
Abstract: PURPOSE:To provide a grinding method for grinding a work, of which one part is hardened by quenching, at a high roundness. CONSTITUTION:Rough grinding is firstly performed to a quenched part 33 of a work W. The quenched part 33, in which the residual stress is eliminated, is thereby returned to the original shape. Thereafter, contour grinding is started to finish the grinding of the whole of a work. Since the residual stress of the quenched part 33 is eliminated, and the contour grinding is performed after the quenched part 33 is returned to the original shape, deformation of the quenched part 33 after the contour grinding is eliminated, and the grinding at a high roundness can be performed.
Patent JP-H01256837-A (JP)
Title: Clock extraction circuit
Inventor: SUGA SEIICHI
IPC: H04L7/02
Filed: 1988-04-06
Abstract: PURPOSE:To drive a comparator by a single power supply and to simultaneously eliminate the need for any level conversion circuit by superimposing a reference voltage onto a signal to be compared given to a positive terminal of the comparator, shifting a zero level point upward and inputting the reference voltage as it is to a negative terminal. CONSTITUTION:A clock component is extracted from a PCM data given to an input terminal 1 by a resonance circuit 10 for which constant of a capacitor 2 and a coil 3 is determined so as to be resonated in the clock frequency in advance. The clock component passes through a capacitor 4 and is supplied to the positive terminal of the comparator 12 and connected to ground via a capacitor 7 giving a sufficiently lower impedance with the clock component and a resistor 5. Thus, the clock component extracted from the PCM data is not supplied to the negative terminal of the comparator 12. Moreover, the reference voltage from a reference voltage generating circuit 20 is supplied to the inverting input of the comparator 12 via a resistor 6 and to the positive input via a resistor 5. Then the resistors 5, 6 are adjusted properly to apply an equal reference voltage to both the positive and negative terminal of the comparator 12. As a result, the clock component superimposed with the reference voltage is given to the positive terminal of the comparator 12 and only the reference voltage is inputted to the negative terminal.