baber/WOPTO huggingface dataset:
Patent JP-S5736475-A (JP)
Title: Recording method of pcm signal
Inventor: SONODA TAKENORI
IPC: G11B27/02
Filed: 1980-08-08
Abstract: PURPOSE: To perform electronic editing with the accuracy of block unit, by the addressing of each block of a recording data through sector addresses and block addresses.  
     CONSTITUTION: An address generator in a control encoder 5 produces a block address and a sector address, this block address is applied to encoders 3aW3h and added to each block. The output of the encoders 3aW3h is given to a multiplexer 6, which distributes the data of each channel to data tracks TD 1 WTD 8 . The output series of the multiplexer 6 is given to recordings HR 1 WHR s  via modulators 8aW8h and recording amplifiers 9aW9h. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5336291-A (JP)
Title: Mass spectrometer
Inventor: NODA TAMOTSU
IPC: H01J49/32
Filed: 1976-09-16
Abstract: PURPOSE: To conduct minute mass spectroscopic analysis and to make the apparatus multifirious by changing the penetration and capture of ions using the unit used both for reaction box and detector put at the intermediate ion beam converging point. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5634215-A (JP)
Title: Phase compensating circuit
Inventor: AKAZAWA SUSUMU
IPC: H03H7/20
Filed: 1979-08-29
Abstract: PURPOSE:To cancel phase change dependent upon frequency change, by inserting a circuit having a group delay time to the transmission line between the input and the output and by providing a frequency detector and a variable phase shifter for change of the frequency of the signal given to the input. CONSTITUTION:Circuit 10 having group delay time gammad is connected between the input and the output, and the signal generated in circuit 10 is supplied to not only output-side variable phase shifter 60 but also frequency detector 70, and the frequency of the input is detected, and the output voltage is supplied to phase shifter 60 to change the phase of the signal passing through circuit 10 according to the output voltage. In this constitution, if characteristics of detector 70 and phase shifter 60 are set to desired those, phase change becomes 0, and the phase relation between the input and the output is not changed even for change of the frequency of the input. Consequently, a desired output delayed by gammad can be obtained with a simple circuit.
Patent JP-S60252040-A (JP)
Title: Car-mounting acoustic apparatus
Inventor: NIWAYAMA MASANORI
IPC: G11B33/02
Filed: 1984-05-28
Abstract: PURPOSE:To reduce thermal capacity as well as to improve radiant effeciency, by making up a box body part excepting at least operating and displaying parts into a double constitution of a thin plate forming the outer wall and a frame having a surface area being less than another thin plate installed inside the thin plate. CONSTITUTION:A base plate 2 or the like mounted with electronic part, etc., is locked to a body chassis 1. In addition, an operation-display pannel 8 and both upper and lower covers 3 are coupled with the body chassis 1 by means of screws 4. In this case, these upper and lower cover 3 are formed into a double construction consisting of an outer plate 6 serving as a thin plate forming each outer wall and reinforced frame 7 having a surface area being less than the said plate 6 installed in the inside. And, a thin film 9 being high in a reflecting factor, to a hot wire or a ray of light, than a blank of the said plate 6 is formed on an outer surface of the outer plate 6 by means of a proper method. With this constitution, such a box body as well as being small in thermal capacity and speedy in radiation of heat is securable.
Patent JP-2000266051-A (JP)
Title: Damper device
Inventor: TANO MASAHITO
IPC: F16F15/03
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a damper device capable of converting oscillational energy into electromagnetic energy effectively for damping oscillation, and changing damping characteristics. SOLUTION: A magnetic circuit which divides magnetic flux from at least one pole, or the magnet pole 2 of a magnet 1 into two or more yokes 3a, 3b is formed, and a coil 4 interlinkaged with the magnetic flux of the magnetic circuit is wound, the pole 2 or either yoke 3a or 3b is connected directly to the magnetic circuit on the side where oscillation is generated, air gap length is changed differentially by the oscillation based on the direction of a branch so that the branch of the magnetic flux may be changed operationally, thereby connecting electrical resistance to one or more coil 4 wound around the yokes 3a, 3b and the magnet pole 2, or using only the internal resistance of the coil 4 as the resistance value of the circuit by shorting both ends of the coil 4.  Induced current by change in the magnetic flux flows through an electric circuit, and a time constant which is a ratio of the inductance L of the coil 4 to a resistor R of the whole circuit is adjusted, thus it is possible to adjust damping effect.
Patent JP-S5444211-A (JP)
Title: Valve device for gerotor type fluid rotary machine
Inventor: YOKOYAMA TEIJI
IPC: F04C2/10
Filed: 1977-09-14
Abstract: PURPOSE: To greatly decrease the fluid leakage in a valve device by clamping a valve box, in which a commutator revolves, to a casing through a head plate, thereby fixing and maintaining the clearance at both sides of commutator.  
     CONSTITUTION: Constituting a valve box, a casing 9, which clamps a commuter ring 13, a sand plate 11 and a wear plate 10 to stator parts of a commutator through a head plate 12, has ring-like projection faces 34, 36 on the edge part of the inside surface, in order to strengthen the clamping of each part and to minimize the leakage of pressurized oil in the whole valve device by maintaining smooth rotation of a commutator 15 and maintaining stable the clearance of contacted surfaces. Each part clamped with a casing 9, the clearance of ratation movement is kept stable and the fluid leakage in the valve device is decreased by a great degree 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08281194-A (JP)
Title: Paint quantitative supply apparatus
Inventor: KANOU KIMIYA
IPC: B05C19/06
Filed: 1995-04-10
Abstract: PURPOSE: To accurately enable the quantitative supply of powdery paint by providing a valve metal fitting coming into contact with the peripheral edge of an emitting port simultaneously with the stop of the sending out of powdery paint by the stop of the rotation of a screw to close the emitting port to the base part of a screw feeder at the position above the emitting port in a freely tiltable manner. CONSTITUTION: In a paint quantitative supply apparatus, a screw feeder 3 feeding powdery paint fluidized by high pressure air is provided to the lower end of a hopper 2. In this case, a valve metal fitting attaching casing 22 is provided to the end part on the side of the emitting port 6 of the base part 7 of the screw feeder 3 and the lever-shaped valve disc 10 of a valve metal fitting 9 is pivotally supported by the shaft body supported between the bearings 33, 33 protruding from the base 25 of the casing 22 in a freely tiltable manner.  The valve disc 10 consists of a valve main body 11 and a contact metallic material 12 provided with a projection 36 linearly coming into contact with the peripheral edge of the emitting port 6 accompanied by the stop of the sending out of the powdery paint by the stop of the rotation of a screw 4 and excellent seal capacity is obtained by the linear contact of the projection 36 with the peripheral edge of the emitting port 6.
Patent JP-H08165620-A (JP)
Title: Fitting construction method of road surface marker to road surface
Inventor: ISHIDA HIDEKI
IPC: E01F9/594
Filed: 1995-04-10
Abstract: PURPOSE: To enable a slender block-like road surface marker to be fixed easily and firmly in the correct position of the road surface and to be removed easily after use. CONSTITUTION: In the fitting construction method of fixing a slender block-like road surface marker block 1 with the slender bottom face to the road surface, the road surface marker block 1 is provided with vertically piercing bolt holes 4 in plural places, and bolts 5 are respectively inserted through the bolt holes 4 and fixed to the road surface marker block 1 in the state of the lower end parts of the bolts 5 protruding from the bottom face 7 of the road surface marker block 1. Fixing holes 8 for accommodating the protruding parts of the bolts 5 protruding from the bottom face 7 of the road surface marker block 1 are provided in the road surface marker installing places of the road surface, in the positions coinciding with the bolt holes 4 of the road surface marker block 1.  A solidifying fluid such as an adhesive 9 is filled in the fixing holes 8, and the tip parts of the bolts 5 protruding from the bottom face 7 are pushed into the solidifying fluid so as to make the bottom face 7 of the road surface marker block 1 stand in close contact with the road surface. The solidifying fluid is then solidified.
Patent JP-H05207579-A (JP)
Title: Ear speaker
Inventor: YOSHIMI TOSHIKAZU
IPC: H04R1/00
Filed: 1992-04-28
Abstract: PURPOSE:To obtain the ear speaker surely shutting sound under high noise sound and sending clearly the content of transmission. CONSTITUTION:An ear plug 4 made of a sound shield material and inserted in an external auditory path 2 of a ear 1 surely blocks the invasion of external noise to the external auditory path 2. The ear plug 4 itself inserted in the external auditory path 2 is used for a sound transmission medium and the sound is delivered by giving an elastic wave VE from an elastic vibration generating source 5. Thus, the content of transmission is surely and clearly led to an eardrum 3. Thus, the noise interruption efficiency is improved by interposing the elastic vibration system 4 in the noise propagation path and the transmission efficiency of the transmission content is enhanced simultaneously.
Patent JP-H01282108-A (JP)
Title: Production of argon having high purity
Inventor: ISHIHARA KAZUHIKO
IPC: C01B23/00
Filed: 1988-05-06
Abstract: PURPOSE:To economically obtain argon having 99.99vol.% high purity in good operability by using hydrogen having high purity, purified with multistage separation membrane, when oxygen in raw argon is removed by hydrogenation. CONSTITUTION:The oxygen in the raw argon (usually contg. 87-91% oxygen) is removed by hydrogenating with hydrogen purified by successively supplying the gas permeated through a separation membrane in the upper stream to a separation membrane in the lower stream without increasing the pressure with the multistage separation membrane. The gas contg. hydrogen contains >=70mol%, preferably >=90mol% hydrogen and preferably does not substantially carbon dioxide gas. As the separation membrane to be used, membranes made from aromatic polyimide and polysulfone, having >=100, especially preferably >=200 separation ability expressed in terms of the ratio of permeation rates through the membrane of hydrogen and methane, are exemplified.
Patent JP-S62267057-A (JP)
Title: Core inserting method and its apparatus
Inventor: ISHIHARA TSUNEO
IPC: B22D17/24
Filed: 1986-05-13
Abstract: PURPOSE:To exactly execute setting work while preventing a core from breakdown by holding the core after descending and positioning a core holding means under sliding state toward horizontal direction and next setting the core into the metallic mold after shifting it to a core inserting position. CONSTITUTION:After positioning the core holding device 5 to a core supplying position 107, the core holding device 5 is hooked to the corresponding projecting part of the core and a base plates 57 is fixed by working the clamping cylinder. Next, by extending a vertical moving cylinder 25, the core is hung down and the core holding device 5 is ascended, to shift to a waiting position 111. Successively, by extending a cylinder 37, the core holding device 5 is positioned above the core inserting position 105. Next, by shortening the vertical moving cylinder 25, the core holding device 5 is descended, to set the core 1 into the metallic mold 103. By using this constituent apparatus by this method, the working is efficiently executed.
Patent JP-S5536676-A (JP)
Title: Mechanical seal
Inventor: WASHIDA AKIRA
IPC: F16J15/34
Filed: 1978-09-08
Abstract: PURPOSE: To raise the sealing-up property and vibration resistance of a mechanical seal and the moving tolerance of a shaft, by coupling the inner and outer cylinders of an annular packing to each other through a diaphragm part, providing flange parts which are in tight contact with each other and located opposite the diaphragm part, and fitting push rings on the shaft and the mechanical seal ring to expand the mechanical seal.  
     CONSTITUTION: The outer and inner cylinders 14, 15 of the packing 7 are coupled to each other by the diaphragm part 16. The outer cylinder 14 extends inward opposite its coupled side so that a flange part 17 is formed. The inner cylinder 15 extends outward opposite its coupled side so that another flange part 18 is formed. The faces 23 of both the flange parts are set in tight contact with each other. A push ring 19 is fitted in the outer cylinder 14 to set the outside surface of the outer cylinder in pressure contact with the inside surface 20 of the seal ring 6. Another push ring 21 is fitted on the outside surface of the inner cylinder 15 to set the inside surface of the inner cylinder in pressure contact with the outside cylindrical surface 22 of the shaft 3 to be sealed up. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01282965-A (JP)
Title: Image forming device
Inventor: TSUJI KATSUHISA
IPC: H04N1/405
Filed: 1988-05-09
Abstract: PURPOSE:To obtain the output picture of satisfactory output stability by sharing the output patterns of right-side putting and left-side putting when multi-value processing is executed by pulse width modulation. CONSTITUTION:Latches 2-4 latch the picture data of three picture elements, which are successive in a main scanning direction, with synchronizing to a picture element clock and right and left picture data are compared by a comparator 7. Then, the direction of density grade if detected in the main scanning direction of an attention picture element. The output of this comparator 7 is inputted to a quinarization processor 8. The input picture data are converted to quinary output data by this processor 8 and at such a time, the right-side putting pattern of left-side pattern is selected according to a density grade signal form the comparator 7. The output of the quinarization processor 8 is outputted to a printer 9.
Patent JP-2000305525-A (JP)
Title: Bias voltage generating circuit used for liquid crystal indicator and liquid crystal display device
Inventor: MASUDA AKIHIRO
IPC: G09G3/36
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a bias voltage generating circuit used for a liquid crystal indicator capable of realizing high-quality display by suppressing generation of a ghost of a liquid crystal display device, flicker of the display or local concentration irregularities, and the liquid crystal display device. SOLUTION: As each bias potential is generated by resistance potential- dividing circuits 1 connected in a multistage way from an original bias potential and by amplifiers 2, irregularities of each bias potential to be supplied to a liquid crystal driving circuit can be reduced. And, by generating each bias potential by a potential dividing resistance from an output of a preceding amplifier, fluctuation at a potential difference between each bias voltage can be suppressed better than by a conventional liquid crystal-driving divided-voltage generating circuit.
Patent JP-S5883411-A (JP)
Inventor: JIEFURII SHII KIYARAHAN
IPC: H03G3/00
Filed: 1981-07-15
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-H0638356-A (JP)
Title: Overcurrent prevention system
Inventor: KASAI YOSHITO
IPC: H01H85/147
Filed: 1992-04-03
Abstract: PURPOSE:To realize an overcurrent prevention system for positively interrupting overcurrent due to the runaway of circuit, which can be recovered easily and used repeatedly. CONSTITUTION:An overcurrent sensor 2 comprises an insulating board, a first resistive film 8 applied onto the front face of the insulating board and connected in series with a power supply line 34 in a motor drive circuit 32, and a second resistive film 12 applied onto the back of the insulating board and connected with a control section 40. When overcurrent flows through the circuit 32 to heat the first resistive film 8 and the resistance of the second resistive film 12 varies over a predetermined range, the control section 40 outputs a control signal to a switch section 38 for opening the power supply line 34 and interrupting power supply to the circuit 32.
Patent JP-S5929752-A (JP)
Inventor: DEEBITSUDO EFU HAMAN
IPC: F02M69/10
Filed: 1983-06-20
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-S5813710-A (JP)
Inventor: AOYAMA TADAMASA
IPC: A42B3/00
Filed: 1981-07-17
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-H11308887-A (JP)
Title: Disk drive system
Inventor: UEKAMI TOMOAKI
IPC: H02P6/08
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a disk drive system, which is constituted to prevent the malfunctions of a device caused by a status signal outputted from a system and indicates whether or not the number of revolutions of a motor is smaller than a specified number. SOLUTION: A disk drive system is constituted to control the number of revolutions of a motor which drives a disk, by using a signal F for detecting number of revolutions outputted in accordance with the number of revolutions of the disk, and at the same time, to indicate that the number of revolutions of the motor is smaller than a specified number. The system is provided with a means (a speed discriminator 7, a counter 8, a D flip-flop 9, and a mask circuit 10), which detect the number of revolutions of the motor by using the signal F wherever the disk makes one revolution and output a stator signal S, when a state that indicates that the number of revolutions of the motor is smaller than the specified number is continuously detected a prescribed number of times.
Patent JP-H04317279-A (JP)
Title: Image pickup device
Inventor: HIRANO YOSHIAKI
IPC: H04N5/335
Filed: 1991-04-17
Abstract: PURPOSE:To almost consecutively connect a bright part and a dark part of an object and to form an excellent image even when the image of the object having a large dynamic range is picked up. CONSTITUTION:A means 6 for measuring the exposure distribution of two image pickup signals whose exposure conditions are different from each other and determining the threshold level at the upper limit side of the exposure distribution of the image pickup signal under the exposure conditions having smaller exposure amount and the threshold level at the lower limit side of the exposure distribution of the image pickup signal under the exposure conditions having larger exposure amount, and means 7 and 3 for controlling the exposure conditions having the smaller exposure amount and/or larger exposure amount so that the threshold level on the upper limit side can be coincident with or close to the threshold level at the lower limit side, are provided.
Patent JP-S61268555-A (JP)
Title: Hot washer device for vehicle
Inventor: KONDO YASUO
IPC: B60S1/48
Filed: 1985-05-23
Abstract: PURPOSE:To make it possible to heat a washer tank in a short period of time through the use of the heat pipe of a heat diode type. CONSTITUTION:When high temperature engine coolant is supplied to the channel of the heat exchange part 90 through a heat medium feeding pipe 61, high temperature coolant heats filler medium 100 in the heat pipe 70 through a diaphragm 80 and flows into a heat medium reflex pipe 62 on the downstream side. The filler medium 100 within the evaporation part 70a evaporates as it reaches the boiling point, and high temperature steam generated rises to the condensation part 70b through a void 76 and a circular passage 74, while high temperature steam discharges heat on the wall of a hemispheric body 72 in the cavity 77. At this time, low temperature washer liquid in the washer liquid accommodation chamber 4a gets heat from the bottom, and its temperature rises.
Patent JP-H04317627-A (JP)
Title: Eye ground camera
Inventor: KOBAYASHI KAZUNOBU
IPC: A61B3/14
Filed: 1991-04-16
Abstract: PURPOSE:To constitute the eye ground camera so that a photographing light of high brightness can be obtained at the time of photographing the inside of an eye. CONSTITUTION:When a reflecting member 17 is inserted by a solenoid 18 between a condenser lens 2 and a photographing light source 3 and the photographing light source 3 is turned on, a photographing light which goes to the right is reflected by the reflecting member 17, therefore, a photographing light which goes to the left increases, and its photographing light illuminates an eye ground Ef of an eye E to be light-examined. A reflected light from the ground Ef passes through an optical path 02, reaches a film 13 and an eye ground image is obtained. Except the time of photographing, the reflecting member 17 is retreated from an optical path 01.
Patent JP-S61270262-A (JP)
Inventor: OKUNO AKIYASU
IPC: C04B35/58
Filed: 1985-05-22
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-H06301102-A (JP)
Title: Data printing device for camera capable of switching image plane size
Inventor: MATSUMURA KOICHI
IPC: G03B17/28
Filed: 1993-04-15
Abstract: PURPOSE:To provide a data printing device requiring little space at a low cost by providing a switching means switching the vertical direction of displayed characters in response to the switching of an image plane. CONSTITUTION:The on or off of an image plane size selecting switch 2 is judged to detect the set state of the film image plane size. For the normal image plane, the data to be printed are read out from a RAM 15, the segment pattern of the data is obtained from a segment pattern ROM 24 and applied to an LCD driver 23, and an LCD 20 is lighted to form the prescribed character pattern. For the panorama image plane, the read segment pattern is reversed and displayed. The dot data may be vertically switched simply for the inverting method, and the inversion data for each character are stored in the prescribed table to easily realize inversion.
Patent JP-H01280315-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAYASHI KAZUO
IPC: H01L21/027
Filed: 1988-05-06
Abstract: PURPOSE:To realize full step coverage of photoresist of irregularities and to form a fine pattern easily even in an area near an electrode, etc., by separating a fully thick photoresist to flatten an irregular substrate from a fully thin photoresist of high resolution for photolithography. CONSTITUTION:A first photoresist 3a which is thicker than the rough step differential of irregular substrates 1, 2 is formed to flatten the substrates 1, 2 and a spacer film 4 whereto full selectivity is provided at photoresist and dryetching is formed thereon. A fully thin second photoresist 3b of high resolution is formed on the spacer film 4. The photoresist 3b is patterned by photolithography and then the spacer film 4 is anisotropy-dryetching using the photoresist 3b as a mask. The first photoresist 3a is anisotropy-dryetched using the spacer film 4 as a mask, and then patterned. A dielectric film such as Ti, SiO2, SiN are suitable as the spacer film 4.