baber/WOPTO huggingface dataset:
Patent JP-H10270440-A (JP)
Title: Manufacture of end structure for sealing integrated electronic device and apparatus therefor
Inventor: CALEGARI CAMILLA
IPC: H01L23/532
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To perfectly seal the ends of the device by forming recesses into first inner sections of a main surface of a planarized amorphous material layer- made morphologic structure within zones having continuous parts. SOLUTION: A mask 34 in a zone of a device end morphologic structure 30 is opened up to the ends of the device. A second polysilicon etching at an active region 8 located at the left of a field oxide film region 7 forms recesses R1 in a substrate 6. The recesses R1 locate in inner regions 3' of the structure 30 inside which a polymer circuit mask 35 having openings 36 is provided to form other recesses R2 at unmasked surface of Si, thus obtaining the recesses different in depth. This reduces the gradient of the steps between the recess bottom and Si surface 5.
Patent JP-H01197431-A (JP)
Title: Liposome including antibiotic
Inventor: SUNAMOTO JUNZO
IPC: A61P31/04
Filed: 1988-01-30
Abstract: PURPOSE:To obtain liposome including an antibiotic which is used in treatment for intractable infectious diseases, by allowing the liposome to include an antibiotic and coating the liposome with a polysaccharide derivative occurring in nature on its surface. CONSTITUTION:An antibiotic, preferably ampicillin or minocycline is included inside the liposome whose membrane is composed of a phospholipid or a combination thereof with cholesterol. Then, the liposome is coated with a natural polysaccharide derivative such as mannan or amylopectin on its surface. The polysaccharide derivative is substituted 0.5-5 primary alcohol groups per 100 units of the monosaccharides with cholesteryloxycarbonyl- aminoethylaminocarbonylmethyl groups. Natural release of the antibiotic included inside is controlled and the efficiency is improved in the transfer of liposome into cells.
Patent JP-H05178210-A (JP)
Title: Railroad crossing obstacle detector
Inventor: KAWACHI KOICHI
IPC: B61L29/00
Filed: 1992-01-07
Abstract: PURPOSE:To enable accurate fault diagnosis by connecting a plurality of detectors, which detect the change of the output condition of a sensor part which detects the obstacle on a railroad crossing, in parallel, and comparing these output signals with the pseudo detection signals generated at detection of an obstacle thereby performing obstacle diagnosis. CONSTITUTION:If a sensor 1 detects an automobile C existing on a railroad crossing, the detection signal is outputted to an output part 4 through each detector 10 (10a-10n) and an output state judger 11, and the signal is sent from this output part 4 to a fault diagnoser 7 and a diagnostic signal generator 12. The fault diagnoser 7 judges a railroad crossing obstacle detector is normal when the detection signals D1-Dn. from each detector 10 and the output signals from the output part 4 are all existent, and informs the center of its effect. Moreover, the diagnostic signal detector 12 sends out a pseudo detection signal S1 to each detector 10 through a gate part 2 when a set time has passed at the time of input of the output signal a from the output part 4, so as to have the railroad crossing obstacle detector carry out diagnosis.
Patent JP-H07225103-A (JP)
Title: Device for detecting hole of work
Inventor: KATO TOSHIAKI
IPC: G01B5/00
Filed: 1994-02-15
Abstract: PURPOSE:To detect whether or not the hole of a work exists at a prescribed position with a simple device. CONSTITUTION:A pin 9 which is inserted into the hole 3 of a work 2 is protruded from a rotating member 6 composed of an L-shaped lever, etc. The position of the hole 3 of a work 2 is detected by bringing the work 2 into contact with the contacting section of the member 6 provided in a direction which is different from the protruding direction of the pin 9 and confirming whether or not the pin 9 is inserted into the hole 3.
Patent JP-S63187011-A (JP)
Title: Low nox combustion apparatus
Inventor: MASAI TADAHISA
IPC: F23D11/24
Filed: 1987-01-30
Abstract: PURPOSE:To achieve both low NOx generating and complete combustion simultaneously by a method wherein the combustion of unburnt part is carried out after the completion of denitration reaction by securing sufficient time until flames come in contact with the tertiary air. CONSTITUTION:The secondary and tertiary air are transferred respectively to an air preheater by a forced air blower and the part of the air flows into a secondary air passage through an inlet hole 11 for the secondary air of which opening is controlled by a slidable damper 9 and after revolving force is provided by a secondary vane 12, the air is spouted into the furnace inside from a secondary jet hole 13. The remaining air is provided with revolving force by a tertiary air resister 15 and spouted into the furnace inside from a tertiary jet hole 16. In this case, a spacer ring 17 with sufficient thickness (d) is installed and its end part is so constituted as to be expanded outside the axial center of the spacer ring. The tertiary air is spouted around the circumference of flames with a fixed space to the flames. The sufficient time to denitrate in the flames is secured and the flames finishing denitration comes in contact with the tertiary air at the downstream part of the flames to carry out complete combustion.
Patent JP-H02198937-A (JP)
Title: Belt transporting device
Inventor: SAKAMOTO TAKAO
IPC: B41J13/08
Filed: 1989-01-27
Abstract: PURPOSE:To prevent the meandering of a conveyor belt by installing an edge part shifting means for shifting one edge of a swing roller which is axially supported in swingable manners in a belt laying direction and control-driving the edge part shifting means according to the pressure difference detection value in the width direction of the conveyor belt. CONSTITUTION:A swing roller 12 is supported in rotatable manners between bearings 10 and 11 installed in slidable manners into a horizontal opened port groove 9 at one edge of the frame 8 of a belt transport device 7, and the bearings 10 and 11 are connected with the holders 15 and 16 having pressure sensors 13 and 14 on the surfaces, through a spring 17. A motor 28 is fixed onto a frame 8, and a driving shaft 25 on which a screw 24 is cut is screwed with a tapped hole 26 of a slider 21. A motor driving circuit 27 subtraction- calculates the detection pressures F1 and F2 of the pressure sensors 13 and 14 by a calculator 28 and calculates the pressure difference DELTAF and control- drives a motor 23 so that DELTAF becomes zero, and the tension of each spring 17 at the both edge parts of the swing roller 12 is made equal, and meandering is prevented by making uniform the tension in the width direction of the con veyor belt 5.
Patent JP-S57131631-A (JP)
Title: Apparatus for storing powdery particles
Inventor: ONO HAJIME
IPC: B65D88/62
Filed: 1981-02-10
Abstract: PURPOSE:To improve the storing efficiency of a tank, by arranging a stretchable slide film aslantedly above a discharge apparatus in the tank so that the tank is divided into a powdery particle storing chamber and an air chamber, and highly pressurized air can be introduced into the air chamber. CONSTITUTION:When powdery particles are introduced into the storing chamber 11 of the tank 1, the stretchable slide film 10 is spread fully along the inner walls of the tank 1 as shown by dotted line due to the own weight of the particles, and the powdery particles are stored to the full capacity of the tank 1. When it is desired to discharge the powdery particles, the compressed air from a compressor 9 is introduced via pipings 8, 19 into the storing chamber 11 and the air chamber 12. Thus, the piled particles in the storing chamber 11 are fluidized to flow into a discharge chamber 6, the slide film 10 is pushed down by the pressurized air so that the particles on the film are forced to the discharge pipe 6, and then the movement of the slide film 10 stops by a regulating device 13. Thereafter, the particles drop under their own weight. According to this arrangement, the storing efficiency of the tank can be improved.
Patent JP-H05215849-A (JP)
Title: Target existing sphere display system
Inventor: BABA YUTAKA
IPC: G01S15/06
Filed: 1992-02-04
Abstract: PURPOSE:To enable an operator to grasp reliability quantitatively so as to execute the estimation of target position in a short time with higher reliability. CONSTITUTION:A target existing sphere display system is formed of sonars 1, 2 for outputting the angle information on a target as detection information, a target position computing part 3 for computing the position of the target, an error dispersing converter part 4 for providing the dispersion of two-dimensional normal distribution, a target existing sphere computing part 5 for computing the parameter for determining the shape of the target existing sphere, and a display device 6 for displaying the target existing sphere. Since the reliability of the target position computed on the basis of the detection information of the sensors can be grasped quantitatively, the judgment reference for an operator to determine the following action on the basis of this data can be set quantitatively.
Patent JP-H04340279-A (JP)
Title: Manufacture of pressure sensor of semiconductor electrostatic capacity type
Inventor: ISHIGURO HIROSHI
IPC: G01L9/00
Filed: 1991-02-12
Abstract: PURPOSE:To realize a pressure sensor as one chip by a method wherein a blank space is oxidized, a silicon substrate is separated from an epitaxial growth layer by using an oxide film and the oxide film and a second nitride film are removed. CONSTITUTION:Silicon oxide films 102 are formed on a silicon single-crystal substrate 101 ; they are left so as to be grid-shaped; required parts are removed; first nitride films 105 are formed on the surface of the substrate 101 and the films 102; lead extraction parts are left; the first nitride films 105 are removed. Epitaxial growth layers 108 are grown selectively on the surface of the substrate 101, the films 102 and the first nitride films 105. Second nitride films 109 are formed on their surface. The selective epitaxial growth layers are etched; etched holes regarding the silicon oxide films 102 are made. The grid-shaped silicon oxide films are removed via the holes; blank spaces 112 are formed. The blank spaces 112 are oxidized; the substrate 101 is separated from the growth layers 108 by means of oxide films 113; the oxide films 113 and the second nitride films 109 are removed. Since a semiconductor process is utilized, a sensor can be realized as one chip.
Patent JP-S56115061-A (JP)
Title: Phase synchronous circuit
Inventor: YOSHIDA HIROHARU
IPC: H04L27/06
Filed: 1980-02-18
Abstract: PURPOSE:To simplify the constitution of a phase synchronous circuit and then ensure a faithful  process of the input signal, by giving a double multiplication to each orthogonal signal through an  OR circuit and then supplying the signal to a voltage control oscillator via an LPF and after a  decision of the phase position of the output. CONSTITUTION:A phase detection is given to the input signal wave by the orthogonal wave  detector 1 and with the output of the voltage control oscillator VCO33. The signals P and Q having an orthogonal relation to each other receive an addition or subtraction by the attenuators 9- 12, adders 3-5 plus subtractors 6-8 and with a certain ratio of amplitude. Thus these signals  are turned into the signals S1-S6. These signals are selectively discriminated and shaped by the discriminators 13-18 and synchronizing with the clock signal to obtain the binary digital signals.  The discriminated orthogonal signal receives a double multiplication through the exclusive logical sum EX-OR circuits 19-21 and is supplied to the gate circuit 22 to be gated by the control  signals X1, X4 and X7 which are supplied from an A/D converter plus the logic circuit 2 to decide  the phase. Then the phase position is decided for the input signal by the logic of the output of the  circuit 22 and the demodulation signals S11-S23 supplied from the circuit 2, and then the input  signal is applied to the VCO33 via the LPF32 to be processed faithfully.
Patent JP-H07211027-A (JP)
Title: Method for switching disc-tracking control servo method
Inventor: YAMAGAMI TOSHIHIKO
IPC: G11B7/09
Filed: 1994-01-20
Abstract: PURPOSE:To prevent a disc from running away out of tracking control by providing a plurality of functions in a disc-tracking control servo method, detecting a fixed time lock function of one or both of the functions, and carrying out a corresponding treatment. CONSTITUTION:A system controller 18 controls an earthquake-resistant memory controller-6 and a servo a. control circuit 15 to preserve data in case that an EFM modulation part/CRIC part 5 and a reproducing head are vibrated to jump a track. The system controller 18 consists of a microcomputer and a memory 18a of the controller stores a program to realize a method for switching disc-tracking control servo methods. It is so programmed that when the disc- tracking control servo is not locked for a fixed time, the method is switched to a different control servo method, thereby to prevent the disc from running away.
Patent JP-H07210920-A (JP)
Title: Magnetooptical disk drive device
Inventor: SENBOKU KAZUHIRO
IPC: G11B11/10
Filed: 1994-01-20
Abstract: PURPOSE:To safely and surely write write data by inhibiting the writing of the write data to a magnetooptica1 disk when the amount of charge stored in a storage battery has not been reached to the amount beforehand set. CONSTITUTION:The amount of charge stored in a storage battery 4 is detected by a charge detecting means 3 and the information of the detected charge is transmitted to a controller 9 by a charge amount transmitting means 12. When a write instruction is received from a host computer 11 against a magnetooptical disk 6, the controller 9 checks whether the amount of the charge of the battery 4 has reached to the beforehand set amount or not. If not, the controller 9 transmits a writing inhibit instruction to the computer 11 so that the write data are not written to the disk 6. Thus, the write data in a write buffer are safely and surely written into the disk 6 even though the external power is turned off.
Patent JP-S55112017-A (JP)
Title: Electrode of tuning fork type crystal oscillator
Inventor: KOGURE SHIGERU
IPC: H03H9/215
Filed: 1979-02-20
Abstract: PURPOSE: To secure the highly efficient excitation and then increase the control width of the frequency by securing the electrode structure in which the small equivalent resonance resistance and the large capacity ratio are obtained for the connected tuning fork type crystal oscillator using the n-order higher harmonic of the flexion vibration and the twisted vibration.  
     CONSTITUTION: Electrodes 7 and 8 are provided on the surface of the tuning fork along with side electrode 9 provided to the side surface each. The electrodes on both surfaces of electrodes 7 and 8 are connected via electrode 9. And the directions of the electric fields applied to the upper and lower half parts 10 and 11 of the tuning fork become opposite to each other, and thus the codes also become opposite for the distortion caused. Accordingly, if the 1st modulated wave is excited with that electrode, the effective use is secured for the external field thus to decrease the equalization resonance resistance. The codes become opposite for the charge caused at the upper and lower half parts of the turning fork, but no offset is given to the caused charge since the side electrode is cut off at the boundary between the upper and lower half parts of the tuning fork. As a result, the capacity ratio increases. For excitation of the n-order higher harmonic, the electrode is divided n-times at the middle of the tuning fork arm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55112143-A (JP)
Title: Core metal for manufacture of double torsion type torsional coil spring
Inventor: HASHIMOTO SADAO
IPC: F16F1/12
Filed: 1979-02-20
Abstract: PURPOSE: The core metal for manufacture of the double torsion type torsional coil spring whose inner side coil diameter is larger than the outer coil diameter comprising providing an insertion hole for a small-diameter coil winding guide bar and forming into the specific shape.  
     CONSTITUTION: A core metal body 1 is formed by providing an insertion hole 3 for outer-side small-diameter coil winding guide bars 2, 2', pitch forming graded faces 4, 4', inner-side large-diameter coil winding guide curved faces 5, 5' and a corner dropped part 6 for discharging to the end part of the core metal of the thickness nearly the same as bending width. By using the above-mentioned core body 1, a coil material which has been formed nearly to U-form is placed with its leg part being directed to the corner dropped part 6 side for discharging, thence the outer- side small-diameter coil winding guide bars 2, 2' are inserted into the insertion hole 3 from the right and left side and are fixed therein, after which the coil winding work is done by press forming. The guide bars 2, 2' are then pulled off and the double torsion type torsional coil spring is discharged from the core metal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05214752-A (JP)
Title: Water-proof pan for bathroom
Inventor: MIYOSHI HIROKO
IPC: E03C1/20
Filed: 1992-02-04
Abstract: PURPOSE:To improve the water-proofing property and workability of a split type water-proof pan. CONSTITUTION:The connecting edges of a bathtub placing pan 12 and a washing place pan 14 is formed of rising walls 34, 44, horizontal parts 36, 46, and suspending pieces 40, 50, a packing 56 is interposed between the suspending pieces 40, 50, and a caulking 58 such as silicon is applied thereto. A texture machine screw 62 is driven to backup materials 42, 54 to connect the bathtub placing pan 12 to the washing place pan 14. Since the connecting part is raised, and both the pans have drain traps, water never flow across the connecting part between the bathtub placing pan and the washing place pan, water-proofing property is enhanced. Further, since the bathtub placing pan has a working hole, and the bathtub placing pan is connected to the washing place pan with machine screw, execution of the work is extremely enhanced.
Patent JP-S52102792-A (JP)
Title: Depth concentration analyzer
Inventor: NIINA TOMOJI
IPC: G01N23/225
Filed: 1976-02-25
Abstract: PURPOSE:To measure the etching depth by combining a solid analyzer using an ion probe with an electronic microscope of scanning type using an electronic probe having no etching action.
Patent JP-H07208507-A (JP)
Title: Variable torque absorber
Inventor: TAKADA NOBUO
IPC: F16D41/06
Filed: 1994-01-18
Abstract: PURPOSE:To precisely absorb torque in the required rotational range by a miniaturized and simple structure. CONSTITUTION:A variable torque absorber is provided with a rolling bearing clutch part wherein a plurality of rollers 3 are slantingly arranged on a raceway track 4 composed of an inner race 1 and an outer race 2, and the inner race 1 is energized in the direction where the raceway track distance is shortened by a belleville spring 5, a ring 6 provided with ball grooves 6a inclined along the circumferential direction, and an intermediate ring 1 provided with a ball 7a, a ball groove 7b and a contact part 1c to come in contact with the inner race 1. Moreover, it is provided with a supporting plate 20 to be fixed to a door, an inner shaft 21, and a spiral spring 22. The inner shaft 21, the inner race 1, and the intermediate ring 1 are rotated by opening and closing of the door, and the groove 7b is guided by the groove 6a, and the axial position of the inner race 1 is restricted, and torque is absorbed according to the position.
Patent JP-H06231979-A (JP)
Title: Transformer
Inventor: ICHIDA SHIGEO
IPC: H01F27/04
Filed: 1993-02-05
Abstract: PURPOSE:To reduce the weight of a transformer by sealing either a primary-side coil or a secondary-side coil, which is a high-voltage side one, with insulating compound. CONSTITUTION:In a coil case 23, a secondary side coil K2 is loosely bit around a hanger tube 25. A secondary-side coil bobbin of the secondary-side coil K2 is constituted of a cylindrical body 28 and a plurality of flanges 29 which are formed on the outer face of the body 28. Between each two flanges 29 of the body 28, a secondary-side coil wire 30 is wound. Then, the secondary-side coil wire 30 is impregnated with insulating compound 33 to insulate the secondary- side coil K2. By this method, a transformer can be light-weighted.
Patent JP-H08248349-A (JP)
Title: Laser pulse extension device
Inventor: GHILAI SHAY
IPC: G02B27/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To elongate the duration of a short light pulse obtained from a high output laser by providing a specific reflector including a series of parallel transmission bands and a series of reflection bands disposed between them, and setting the width of the reflection band to a fixed multiple of the width of the transmission band in the specific reflector. SOLUTION: A laser pulse extending device includes two spherical mirrors 11, 12 opposite to each other on a common axis 13, a passing focus 14, a specific reflector 15 and a parallel moving plate 16. An incident light ray 17 is subjected to reflection as indicated by an optical path and shifted due to the existence of the moving plate 16. The reflector 15 includes plural reflection zones 21 where rectangular plates are continuous and a permeating zone 22, wherein a reflector period 23 is regulated by two 21, 22 of the above zones. The ratio of the width of the zone 21 to the width of the zone 22 is 1:2.1 or 1:3, or 1:4, the dimensions of the moving plate 16 are set in such a manner that the optical axis part incoming from one direction is moved parallel by the width of one zone, and preferably a reflection element is a reflection band on a transparent base plate or a reflection prism.
Patent JP-H01195674-A (JP)
Title: Manufacture of lead-acid battery
Inventor: YONEDA TADASHI
IPC: H01M50/489
Filed: 1988-01-29
Abstract: PURPOSE:To extend the life by filling paste in a current collector, bringing an active material protector into contact with it, drying them under compression as they are, electrode plates are stacked via a pressure transferring plate, forming an electrode plate group, and storing it in a battery jar in the compressed state. CONSTITUTION:An active material protector 3 is brought into contact with a positive electrode plate filled with an active material kneaded with lead powder and dilute sulfuric acid on a current collector 1, a pressure transferring plate 4 is brought into contact via the active material protector 3 and pressed, the active material is closely stuck to the surface of the electrode plate and dried. A separator 5 and a negative electrode plate 6 are stacked, an electrode plate group is stored in a battery jar in the compressed state. The generation and growth of basic lead sulfate crystals occur in paste by the drying under compression after the paste is filled, the strength of the current collector 1 is increased by a dried paste layer 2, and the deformation during the subsequent electrode plate processing process is prevented. The stress of the active material layer 2 is absorbed by the closely stuck active material protector 3 while a battery is in use. The deformation (waving, warping) of the electrode plate in the thickness direction is prevented by the pressure transferring plate 4.