baber/WOPTO huggingface dataset:
Patent JP-S55145318-A (JP)
Title: Transformer winding
Inventor: KUZE SHINICHI
IPC: H01F27/28
Filed: 1979-05-01
Abstract: PURPOSE:To attempt to unify the potential distribution in winding and to simplify the winding work of a transformer whose winding is formed by winding a foil wire and wedges are put between the winding to form cooling ducts by a method wherein an auxiliary conductor of one round length is piled on the outer and inner circumference of the inside and outside foil winding of cooling ducts. CONSTITUTION:An auxiliary conductor 4 is piled over about half round adhering closely on the outer circumference of foil winding 1 at the inside of cooling ducts 3 and comes in contact with wedges 2 which form the cooling ducts 3. The outest wire of winding 1 is led out to the outside of wedges 2 through the duct 3 at the point where the conductor 4 turned half round, and is wound on the outside of wedges 2. The remained half round length of conductor 4 is wound on the inside of wedges  and is led out to the outside of wedges 2 through the duct 3 at the point where the  conductor 4 itself turned one round, and is wound on the outside of wedges 2. At  the outside of wedges 2, the conductor 4 is wound over half round coming in contact with the wedges 2, and the remained half round length is wound being put closely between the winding 1 led out to the outside of wedges 2. The conductor 4 is an insulated conductor, and is wound over one round respectively at the inside and outside of ducts 3 to obtain a good electrostatic coupling.
Patent JP-S56148863-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKASHINA REIJI
IPC: H01L29/72
Filed: 1980-04-21
Abstract: PURPOSE:To effectively cover a base-emitter junction by removing an insulator formed on an inverted trapezoidal silicon layer to form an electrode and forming the insulator at a base contacting part. CONSTITUTION:A base 2 and a base contacting part 9 are formed in a semiconductor substrate 1, an inverted trapezoidal polycrystalline silicon layer 4A is formed thereon, and with the layer 4A as an impurity source an emitter 6 is formed. After insulator layers 7, 8 such as regions 6, 9 or the like are removed, a nitride film 13 is covered thereon. After a cavity is formed on a base region 2 under the film 8, reverse bias voltage is applied between the front and the back surfaces of the substrate 1 to form the film 13 so as to convert the film 13 on the emitter electrode pickup part and the base contacting part 9 into an oxide film 14, and an oxide film 14' is formed also in the cavity. Thus, the base-emitter junction can be effectively covered.
Patent JP-H06268445-A (JP)
Title: Frequency modulator
Inventor: ISHIZAKA HIROYUKI
IPC: H03C7/02
Filed: 1993-03-12
Abstract: PURPOSE:To obtain a milliwave band frequency modulator which can be mounted on an automobile by providing a dielectric resonator so as to be adjacent to a varactor diode, and a modulation circuit which impresses a modulation signal to the electrode of the varactor diode. CONSTITUTION:The arbitrary oscillation frequency of 50-70GHz can be obtained by a Gunn diode 3 and a metallic strip resonator 5, and the output of an oscillator 22 is transmitted to a non-radiative dielectric line 7. This device is equipped with a modulation circuit 20, and a variable capacity diode 1 which is mounted on the dielectric line 7 and arranged along the dielectric line 7 in a non-contact state while a dielectric resonator 9 is made adjacent to it. The variable capacity diode 1 is an element whose electrostatic capacity is changed according to a voltage, and the resonance frequency of the resonator influence. Thus, the milliwave band frequency modulator frequency being the output of the oscillator 22 transmitted to the dielectric line 7 is changed and modulated under the influence. Thus, the milliwave band frequency modulator which can be mounted on the automobile can be obtained with a simple constitution.
Patent JP-S55145895-A (JP)
Title: Underground tank structure
Inventor: UEDA KEISUKE
IPC: F17C3/04
Filed: 1979-04-27
Abstract: PURPOSE:To prevent generation of excessive stress or deformation on the membrane by absorbing relative displacement between the side part and the bottom part by the deformation of the membrane receiving plate. CONSTITUTION:A bridge of the arc shaped membrane receiving plate 10 is provided between the lower part inside of the side part body 5 and the anchor block 9 which constitutes the bottom part body, and the corner part of the membrane 3 is contacted with and supported by the inner surface of the membrane receiving plate 10. Although the membrane receiving plate 10 deforms, the length of the member between the anchor members at both ends does not change, and the deformation and relative displacement of the body is easily absorbed by flexural deformation, in its turn, deformation of the membrane 3, and the generation of the  excessive stress or deformation of the membrane 3 can be prevented.
Patent JP-H03257287-A (JP)
Title: Water bottom tunnel construction method and underwater excavator
Inventor: WADA KENJI
IPC: E02D29/063
Filed: 1990-03-06
Abstract: PURPOSE:To shorten the construction period of a water bottom tunnel in large degree by providing an opening part and a hanging device at the outer shell of a shield body, and hanging sectionally split type ring pieces as the tunnel forming bodies, in from this opening part to connect them. CONSTITUTION:An underwater excavator is composed of a shield body 1, plural jacks 3, an excavating means, and a sludge means. An opening 4 is provided at the outer shell upper half part of the shield body 1, and outside the opening part 4, a closable double gate 5 is equipped to keep airtightness. A hanging device 12 is further provided at the shield body 1 so as to allow a ring piece 6, in the sectionally split shape of a tunnel by the fixed width, to be infixed therein. The ring piece 6 is hung into the excavator in the underwater, and the ring pieces 6 are successively connected to a tunnel by the jacks 3. Constructing performance is thereby improved, and the construction period of the tunnel can be shortened in large degree.
Patent JP-H01227254-A (JP)
Title: Optical information recording and reproducing device
Inventor: OTSUKI SHINSUKE
IPC: G11B19/00
Filed: 1988-03-07
Abstract: PURPOSE:To simplify the moving mechanism and control method of the optical head correcting a misregistration and to make them inexpensive by correctly aligning the moving direction of a medium fixing base and the parallelism of a track even if the shape of the reference face of a card like medium is varied. CONSTITUTION:A base 1 is subjected to full stroke reciprocating motion in the state of a card like medium 4 being fixed to a medium fixing base 1. At this time an optical head fixes the position to the medium 4, and focus control is exerted. The tracking control signal of the optical head generates an S curve whenever crossing a track 8. The inclination of the medium 4 can therefore be calculated by counting the number of S curves per stroke. When the inclination of a reference member 3 is changed by adjusting piezoelectric element 2a, 2b by the inclination now, the medium 4 is abutted to the member 3 by a spring 5. Consequently the misregistration correction can thus be executed simply and made inexpensive.
Patent JP-H0333573-A (JP)
Title: Electrically operated valve and assembling process of the same
Inventor: MISHIERU RUPIINU
IPC: F16K31/06
Filed: 1990-03-06
Abstract: PURPOSE: To relatively easily perform high-reliable adjustment by arranging two valve seats so that the positions of the valve seats may be adjusted in the moving directions of a valve member in assembling of the valve. CONSTITUTION: A tubular part 4a is inserted into a housing 39 by a pressure spring. A valve member 3 having a ring 19 is installed together with a cover part 20 having a spring 15 in the specified position, and the cover part 20 is engaged and gradually advanced into a bore 13a of a cavity 13. The advancing movement of the cover part 20 is continued until the distance between valve seats 4, 5 becomes a moving stroke of the valve member 3, required for releasing the valve, viewed from the effective thickness of the valve member 3. A coil 16 is excited before the position adjusting operation of the valve 5, and a magnetic core 12 is in such a position as to be brought into contact with the front surface 38.  The required moving stroke length of the valve member 3 is detected by measuring pressure or the rate of flow to be allowed to flow between a discharge duct 6 and a third duct 7 or between a pressure supply duct 8 and the duct 7. The advancing movement of the cover part 20 is instantaneously stopped at a moment when a flow value of fluid reaches a threshold value.
Patent JP-H08246062-A (JP)
Title: Production of baking hardening type high strength cold rolled steel sheet for deep drawing
Inventor: TSUKATANI ICHIRO
IPC: C21D9/48
Filed: 1995-03-13
Abstract: PURPOSE: To produce a baking hardening type high strength cold rolled steel sheet excellent in deep drawability by subjecting a low carbon steel stock in which the contents of P, Ti and Nb are specified to hot rolling, coiling and cold rolling under specified conditions and furthermore subjecting it to continuous annealing at a specified temp. rising rate. CONSTITUTION: A dead soft steel having a compsn. contg., by mass, 0.05 to 0.15% P and contg. Ti and Nb so as to satisfy the inequalities I and II in the relationships of C, N and S is used. This steel is subjected to hot rolling so as to regulate the finishing temp. to the Ar3 point or above, is coiled at 500 to 600 deg.C and is thereafter subjected to cold rolling at >=60% draft. Next, this steel is subjected to continuous annealing in such a manner that it is heated at 700 to 800 deg.C at >=5 deg.C/sec temp. rising rate and is heated so as to regulate the temp. rising rate till the temp. of 800 deg.C to the Ac1 point to the one slower than the temp. rising rate in the former. Moreover, in this dead soft steel, the content of C is suppressed to 0.001 to 0.008%, N to <=0.005% and S to <=0.02%. Furthermore, in the inequalities, N, S and CNb respectively show mass %.
Patent JP-H04270419-A (JP)
Title: Information processor
Inventor: NISHIZAWA TAKASHI
IPC: G06F11/30
Filed: 1991-02-26
Abstract: PURPOSE:To control suitable synchronism waiting time corresponding to the constitutive information of a hardware and the kind of a microcommand at the information processor. CONSTITUTION:A fault detecting means is provided to execute synchronism waiting detection within time decided beforehand according to the microcommand for the hardware fault of the information processor, and at the information processor to hold the state of the hardware fault and to suppress the supply of clocks to the arithmetic part of the information processor, the fault detecting means suppresses the supply of clocks to the arithmetic part corresponding to a synchronism waiting control command, the constitutive information of the hardware from a constitutive information register 4 and the kind of the microcommand from a microcommand address register 2 when the read microcommand is the said synchronism waiting control command.
Patent JP-H01227016-A (JP)
Title: Mass flowmeter
Inventor: TANAKA MAKOTO
IPC: G01F1/69
Filed: 1988-03-07
Abstract: PURPOSE:To enable the wide-range and linear detection of a flow rate inside a pipe of a small diameter in particular, by controlling the temperatures of two resistance elements to made constant and by determining a specific relational value between the voltages of the two resistances obtained when a fluid is let to flow. CONSTITUTION:A first resistance element 1 is wound round on a conduit 3 through which a fluid F flows, while a second resistance element 2 is installed independently in the vicinity of the element 1, and the elements are kept at a fixed temperature by a constant-temperature control circuits 10 and 20. A voltage VB of the second resistance element obtained when the fluid F is let to flow is multiplied by a constant K by a constant-multiplication circuit 30 to calculate KVB. Subsequently KVB is subtracted from the potential VA of the first resistance element by a subtraction circuit 40 to determine VA-KVB. This value is divided by a division circuit 50 to calculate a specific relational value (VA-KVB)/KVB. This value is proportional to a flow rate Q, and when it is subjected beforehand to prescribed calibration, accordingly, the flow rate Q can be detected lineally in a wide range.
Patent JP-S52136639-A (JP)
Title: Copier with light sensitive body for gloss treating step
Inventor: OKAMURA KAZUO
IPC: G03G15/22
Filed: 1976-05-12
Abstract: PURPOSE: To perform a gloss treatment integral with a copying work by dividing the light ray for forming a latent image, and subjecting a light sensitive body provided separately to an exposure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11252783-A (JP)
Title: Over-current relaying apparatus
Inventor: SATO MASAKI
IPC: H02H3/52
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To always maintain an output control sensitivity to the optimum condition to normally detect an accident without malfunction, by controlling an output of accident detection when an including rate of second harmonics for the basic waveform is higher than the constant value. SOLUTION: An including rate of the second harmonics for the basic waveform is obtained by a second harmonics including rate detecting means 6 from the value obtained by a basic wave detecting means 4 and a second harmonics detecting means 5. A preset value stored by the second harmonics output control value storing means 11 is compared with a detected value of the second harmonics including rate detecting means 6. When the detected value is larger than the preset value, the output is controlled and if it is smaller, the accident detecting means 8 outputs the accident detecting signal only when no output is obtained from the second harmonics output control detecting means 7.  As a result, control sensitivity by the second harmonics is always kept at the optimum condition based on the real operating data to operate the output control function, and unwanted operation control of over-current relaying apparatus can be realized as required.
Patent JP-H09239307-A (JP)
Title: Device for coating inside of pipe and coating method using it
Inventor: KOGA MOTOYUKI
IPC: B05D7/22
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To perform thin film lining of the wall surface of the inside of a pipe at a low cost. SOLUTION: In a shaft 2A that the inside of a pipe moving body 2 has and a coating material spraying body 4A freely supported in the shaft 2A, coating material filling parts 2A1, 4A1 are formed respectively. Air flowing along the wall surface of the inside of the pipe by a seal part 2B that the inside of the pipe moving body 2 has is discharged to a rotary blade 4B of the coating material spraying body 4A, allowing the coating material spraying body 4A to be rotated at high speed to centrifugally apply the filled coating material. Rotary driving at this time is performed by using pressure difference caused between the front side and the rear side of the moving direction of the inside of the pipe moving body 2.
Patent JP-H06268033-A (JP)
Title: Wire bonding apparatus
Inventor: TAMURA YOSHIKAZU
IPC: H01L21/60
Filed: 1993-03-15
Abstract: PURPOSE:To improve uniformity of bonding strength of leads in different directions and wear-proof characteristic of a tool while bump electrodes are bonded with leads at the time of assembling TCP. CONSTITUTION:Uniform bonding is realized by impressing, to a bonding tool 11, vibrations of two directions generated by an ultrasonic horn 12 which can vibrate in the single direction and a piezoelectric element 14 which vibrates in the direction perpendicular to the vibrating direction of the ultrasonic horn 12.
Patent JP-S55146928-A (JP)
Title: Manufacturing of photomask substrate
Inventor: ASAO KAORU
IPC: G03F1/60
Filed: 1979-05-02
Abstract: PURPOSE:To minimize occurrence of pinholes on chamferred surface of mask substrate, by removing fine projections from the surface prior to formation of photomask. CONSTITUTION:When a photomask-making glass substrate is chamferred, numerous microcracks are caused to the surface bt fine glass projections and these microcracks become causes of occurrence of pinholes later. And therefore, after sharp corner is chamferred into round by using a grindstone is normal manner, feather-like glass projections produced on the chamferred surface are removed by polishing with a buff or leather. Or, by melting and curing these projections using etching liquid such as solution of HF, NaOH, etc., the microcracks are completely removed although the eroded surface may become rough noticeably. While the substrate surface is slightly etched, this is solved by polishing lightly with polyurethane, etc. Or, a flame may be run along the chamferred surface. And then, by preparing thin-film photomask of Cr, etc., pinhole-free mask of good quality can be obtained.
Patent JP-S60199165-A (JP)
Inventor: IJICHI MASAAKI
IPC: E04G21/14
Filed: 1984-03-22
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-H04272921-A (JP)
Title: Allyl ester oligomer
Inventor: UCHIDA HIROSHI
IPC: C08G63/78
Filed: 1991-02-27
Abstract: PURPOSE:To provide an allyl ester oligomer which is excellent in curability and moldability and gives a cured article remarkably improved in resistance to heat and impact when compared with a conventional diallyl phthalate resin. CONSTITUTION:An allyl ester oligomer which has terminal allyl groups, a specified mol.wt., and a specified iodine value and is prepd. by the polycondensation of a dicarboxylic ester with a nitrogen-contg. polyol in an amt. of 1/3-1/50 of that of the ester and, if necessary, another polyol.
Patent JP-S55146670-A (JP)
Title: Recording tape cassette and operating set
Inventor: SASAKI NOBUO
IPC: G11B23/44
Filed: 1979-05-01
Abstract: PURPOSE: To obtain a subminiature and easy-to-operate recording tape for tape recording which is useful as a study equipment, by fixing both ends of a recording tape to a couple of reels and by providing a reflector so that the contents of the recording tape can be read from the surface-side plane of the main cassette body.  
     CONSTITUTION: In the recording tape cassette, both the ends of recording tape 3 are fixed to a couple of reels 1 and reflector 4 is so fitted that the contents of recording tape 3 can be read from the surface-side plane of main body 2 of the cassette. The operating set for recording tape 3 consists a couple of ratchet wheels 11 rotating on reel bearing axes 12, leaf springs 15, switch 9, etc.; and the recording tape cassette is loaded with reel bearing axes 12 inserted into reel holes of reels 1, and change-over lever 10 is slid to determine the feed direction of the recording tape and pushed in to strike switch 9, so that the recording tape will be wound little by little. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02236229-A (JP)
Title: Method for controlling atmospheric gas in continuous bright annealing furnace for stainless steel strip
Inventor: UMETSU AKIRA
IPC: C21D1/76
Filed: 1989-03-08
Abstract: PURPOSE:To apply bright annealing to a stainless steel strip and to improve rust resistance by comparing the dew points of atmospheric gas in the heating zone, soaking zone, and cooling zone of a bright annealing furnace with set values, respectively, and controlling the total flow rate of the atmospheric gas and also the flow rates to respective zones. CONSTITUTION:A cold rolled stainless steel strip 1 is passed through a continuous bright annealing furnace 2 consisting of a cleaning zone 3, a heating zone 4, a soaking zone 5, and a cooling zone 6, where the strip 1 is bright-annealed in an atmospheric gas, such as AX gas. This atmospheric gas is circulated into the above furnace 2 via a deoxidizing device 8, a dryer 9, etc., by means of a booster 7. At the time of the above bright annealing, respective dew points of the above heating zone 4, soaking zone 5, and cooling zone 6 are detected by means of a dew-point indicator 11. The resulting detected values are compared to the set dew points in the above zones, respectively, by means of a control device 12, by which the total flow rate of the atmospheric gas is controlled via the booster 7 and respective flow rates to the above zones are controlled via a damper 10. By this method, respective dew points of atmospheric gas in the above zones can be property maintained, and the rust resistance of the stainless steel strip 1 can be improved.
Patent JP-H05214881-A (JP)
Title: Interlock connecting construction of shutter slat
Inventor: HIRAO MASATO
IPC: E06B9/15
Filed: 1992-02-05
Abstract: PURPOSE:To promote quietness efficiency in the case of opening and closing of a shutter by forming projected and recessed coupling sections of corner sections and flat sections in both upper and lower edges by bending, contacting subsequently the mutual corner sections and flat sections of coupling sections alternately in the case of turning, and bringing into contact with the flat sections though the corner sections. CONSTITUTION:A projected coupling section 4b consisting of corner sections F-J and flat sections(f)-(j) is formed in an upper edge of a shutter curtain slat 4 by bending, and a recessed coupling section 4a consisting of corner sections A-E and flat sections (a)-(e) is formed in a lower edge by bending. Bending angles H and E of the corner sections involved in an overlapping state are formed so that they are smaller than bending angles D and I of the corner sections involved in. When a shutter is rolled up and down, the corner sections and the flat sections are subsequently contacted alternately with each other, and the flat sections are contacted through the corner sections. According to the constitution, sounds caused by slat contact can be reduced in the case of opening and shutting.
Patent JP-S56151944-A (JP)
Title: Information recorder
Inventor: NAKAMURA HIRONARI
IPC: B41J2/515
Filed: 1980-04-25
Abstract: PURPOSE:To correct uneven recording owing to the fluctuation in the moving speed of an image forming member by providing a pulse generator which generates the pulses associated to the number of lines of the information recorded in recording paper when the image forming member moves a prescribed distance. CONSTITUTION:When a rotary drum 1 rotates synchronously with recording operation, encoder pulses are outputted from a magnetic sensor 21 by the rotation of an encoder 20. The separation of these pulses has been selected equal to the interline space of the character information to be recorded in one sheet of recording paper, and the sustaining time of the pulses is arbitrary. The encoder pulses are saturation-amplified in an amplifier 22, and are shaped to square waves in a circuit 23, thereafter the leading edge thereof is differentiated in a trigger circuit 24, from which a set pulse train is generated and is applied to the set terminal S of an FF25. As a result, the logic 1 is outputted to the terminal Q of the FF25, and is applied to a counter 37; therefore, the counter 37 is an operation state.