baber/WOPTO huggingface dataset:
Patent JP-S59177959-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAI ATSUSHI
IPC: H01L27/00
Filed: 1983-03-28
Abstract: PURPOSE:To eliminate a dimensional error in the width direction of a resistor, and to reduce the variance of the resistor formed through an ion implantation while improving yield by overcutting a section, to which a large amount of an impurity are doped, in the surface section of an oxide film and implanting ions from the upper section of a photo-resist layer, etc. for boring the window of the resistor. CONSTITUTION:An N type epitaxial layer 25 is formed to a P type semiconductor substrate 2, P type isolation regions 26 are shaped to isolate the layer 25 into serveral islands, and an oxide film 27 is ahaped to the surface of the substrate 21. The oxide film 27 is removed, and windows 28, 29 are formed. A P type impurity such as boron is diffused from the windows 28, 29 at the same time as a diffusion process through which a P type base region in a transistor is formed to shape P type regions 23, 24. A diffusion process through which an N type base region is formed is executed while an impurity such as phosphorus is doped to the oxide film 27. The unnecessary section of the oxide film 27 is etched by using a mask 31 to which an opening 30 for boring a window is formed to shape a resistor window 32, the mask 31 on the oxide film 27 is removed, and a desired resistor is obtained.
Patent JP-S55143821-A (JP)
Title: Automatic frequency control unit
Inventor: WADA AKIHISA
IPC: H04B1/10
Filed: 1979-04-26
Abstract: PURPOSE:To prevent buzz from being generated in the separate carrier-system TV receiver, by turning off a switch circuit by the output of an AM components detecting circuit when AM components are detected. CONSTITUTION:Video components may be output at the output of frequency converter 4 in case of power on, channel selection operation, large shift of the frequency of the first local oscillating circuit 2, and so on. In this case, since the video signal is an AM signal, an output is output from AM components detecting circuit  9 to turn off switch circuit 11. As a result, no AFC voltage is applied to the second  local oscillating circuit 5, and therefore, AFC is not applied to the video signal, the chroma signal, the adjacent signal, and so on, and buzz is not generated from the speaker. Then, if the AFC voltage of circuit 11 is applied to circuit 2, the AFC circuit to circuit 2 from the video intermediate frequency amplifier can be needless.
Patent JP-H05150048-A (JP)
Title: Gamma(gamma)-ray detector
Inventor: SATO YOSHIHIRO
IPC: G01F23/28
Filed: 1991-03-18
Abstract: PURPOSE:To enable output transmission by one cable instead of two coaxial cables for transmitting output of two high-low wave height discriminating circuits provided in a detector in order to stabilize the gain of a photomultiplier in a scintillation counter tube for detecting gamma-rays. CONSTITUTION:Two wave height discriminating circuits 4, 5 of a high level and a low level are provided in relation to the output pulse of a photomultiplier 2, and a delay circuit 8 is provided in relation to the output of the high level wave height discriminating circuit so as to output later by the fixed time than the output of the low level wave height discriminating circuit 5. Also with the change of pulse height, wave height discriminating circuits 10, 11 on the converter side count the pulse output by separating it into pulses having passed the high and low level wave height discriminating circuits 4, 5 of a detector. Since two kinds of signals can be transmitted by one coaxial cable, two coaxial cables required heretofore can be made one.
Patent JP-H07259880-A (JP)
Title: Clutch cover assembly in friction clutch
Inventor: MAKI NAOYUKI
IPC: F16D13/70
Filed: 1994-03-23
Abstract: PURPOSE:To prevent a clutch not-engageable condition from suddenly appearing as an evil due to a pressure plate stop mechanism for protecting a leaf spring- made strap, connecting a pressure plate of a clutch cover assembly to a cover, from excessive elastic deformation. CONSTITUTION:When a displaced position to a flywheel direction of a pressure plate 13, when engaged a clutch, exceeds a prescribed position near a clutch disk wearing limit position by a progress of wearing a clutch disk, a spring 21, built in a stop mechanism 15, acts in the pressure plate, to cancel partly tension of a clutch engaging spring 14, so that pressure interposing force of the clutch disk is decreased to induce a so-called clutch slip phenomenon. Through the clutch slip phenomenon, occurrence of a running incapable condition by generating inability of engaging a friction clutch in near future is detected before occurrence by a user of an automobile.
Patent JP-S63217823-A (JP)
Title: Reset signal generating circuit
Inventor: MORIGAMI TAKASHI
IPC: H03K17/22
Filed: 1987-03-06
Abstract: PURPOSE:To generate a stable reset signal independently of the rise time of a power waveform at the application of power and the scale of an integrated circuit by including an oscillating circuit high in operating start voltage and a counter capable of being initialized by its own performance. CONSTITUTION:When a power voltage reaches a potential V1 at the application of power, circuits 2, 3 except an oscillation circuit 1 start their operation, and the counter circuit 2 is initialized by a capacitor or the like. When the power voltage rises to a potential V2 succeedingly, the oscillation circuit 1 starts oscillation, the signal is received by the counter circuit 2, and when the preset count is reached, a NAND gate 3 stops the clock signal. Thus, a reset signal having a preset pulse width (count of counter circuit 2) is outputted stably independently of the rise time of a power waveform.
Patent JP-H06261869-A (JP)
Title: Pressure measuring instrument
Inventor: OTA HIROYUKI
IPC: G01L9/00
Filed: 1993-03-12
Abstract: PURPOSE:To constitute the measuring instrument so as to be scarcely influenced by an external factor such as an ambient temperature, humidity, etc. CONSTITUTION:In the pressure measuring instrument for counting by a counter the number of pulses of an oscillating circuit whose frequency is varied in accordance with applied pressure P, a count value N00 at the time of opening the air at the time of calibration, and a span value N280 are stored in a memory in advance, and they are read out at the time of measurement (ST21), and also, opened to the air (ST22), pressure at the time is obtained as a count value NO (ST23, ST24), and a difference DELTAN of NS and N00, and Ns'=Ns+k1XDELTAN are calculated (ST25). By using this corrected Ns', pressure Px is measured by Px=(N0-Nx)XN280/Ns'.
Patent JP-H01226846-A (JP)
Title: Production of fluoroketone
Inventor: NAKAHARA AKIHIKO
IPC: B01J27/12
Filed: 1988-03-08
Abstract: PURPOSE:To obtain the title compound under low pressure in high yield, by using a mixture of a nonfluorine and aprotic polar solvent and a fluorine- containing solvent and reacting a fluorocarboxylic acid fluoride wit a fluoroolefin in the presence of a catalyst. CONSTITUTION:A fluorocarboxylic acid fluoride (e.g. perfluoropropionic acid fluoride) is reacted with a fluoroolefin (e.g. tetrafluoroethylene) in the presence of a catalyst by using a mixture of a nonfluorine and aprotic polar solvent such diglyme, acetonitrile or dimethylformamide and a fluorine-containing solvent such as perfluoroethane or tetrafluoroethylene as an inert solvent to give a fluoroketone (e.g. perfluorotriethylcarbinol). The reaction can be carried out under low pressure of about 3-15kg/cm<2> and a small amount of by-products is produced.
Patent JP-H04330764-A (JP)
Title: Electrical characteristics measuring circuit and measuring method
Inventor: KATO HATSUHIRO
IPC: H01L21/66
Filed: 1991-03-18
Abstract: PURPOSE:To form memory cells in the capacity as that of semiconductor circuit for mass production of obtaining sufficient data on electrical characteristics within a short time by a method wherein a terminal not connected to a MOSFET of a load element is shortcircuited to a terminal in lower potential than a released of flip-flop memory node potential. CONSTITUTION:A memory circuit is provided with memory cells 1 arranged in matrix state, a selective circuit selecting only one cell out of these memory cells 1, a writing circuit 5 and a reading circuit 7 capable of writing and reading data. When the terminal of a load element 9 is assumed to be the exclusive terminal Vcc-CELL thereof, the Vcc-CELL different from a conventional power supply Vcc can be externally supplied. Through these procedures, when a PMOS circuit for releasing the terminal of the load element 9 is made to be impressed with a TEST signal meeting the requirement of TEST>=Vcc, one terminal of the load element 9 can be released from the circuit.
Patent JP-S55145572-A (JP)
Title: Coating method of resin solution of inside surface of pipe
Inventor: KAMURO TAKASHI
IPC: B05C7/00
Filed: 1979-04-28
Abstract: PURPOSE: To deposit resin solution rapidly and readily on the inside wall surface of a pipe by fixing the end of the soft long-length tube which has been coated with resin solution on its inside surface to the trailing end of the pipe to be coated, in ring form, then letting fluid pressure act from behind the fixed part.  
     CONSTITUTION: The tube 19 un-coiled from a reel 23 is pulled out into a connecting pipe 10 through the inside of a pressing vessel 3, and resin solution 21 is force-fed into the tube from its end. Thence, the end is opened and is sandwiched and fixed in the connecting part 20 of the pipe 1 to be coated and connecting pipe. When pressure fluid is force-fed through lead-in ports 12, 13, the tube is folded back at the annular fixing portion and its inside surface is pressure-contacted to the inside wall of the pipe. Further, the folded back portion 27 advances in the lengthwise direction in the pipe and therefore the resin solution coated on the inside surface of the tube is continuously deposited onto the inside wall surface of the pipe. It is desirable to connect beforehand a long-length cord 22 for the purpose of peeling the tube to the final end of the tube. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52135618-A (JP)
Title: Objective information extracting unit
Inventor: MURAKAMI ATSUMICHI
IPC: H04N5/225
Filed: 1976-05-08
Abstract: PURPOSE: To select and extract arbitrary spectrum component with high accuracy and simple configuration, by partially extracting the light from the object and making spectrum extension with the prism analysis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58168784-A (JP)
Inventor: MATSUO YOSHITAMI
IPC: E05F15/20
Filed: 1982-03-30
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-S52136629-A (JP)
Title: Inclination detection system
Inventor: KAMAE NAOHIKO
IPC: G03G15/00
Filed: 1976-05-11
Abstract: PURPOSE: To detect the inclination of paper in the facsimile transmitter by comparing the scanning time wherein a detection mark of a triangle shape printed at the top of the paper is scanned and a reference time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60196742-A (JP)
Title: Optical unit
Inventor: YAMAMOTO SHIYUNICHI
IPC: G03G15/04
Filed: 1984-03-19
Abstract: PURPOSE:To attach and detach easily an exposure lamp to improve the work efficiency by providing transverse lamp attaching holes in prescribed positions of side frames relatively to each other and using a contact made free to move a lamp in the transverse direction. CONSTITUTION:Transverse attaching holes 12, 12', 13, and 13' are provided in prescribed positions of side frames 8 and 8' relatively to each other; and when lamp power source-side contacts 14 and 14' are arranged in these attaching holes 12, 12', 13, and 13', the contact 14 is made free, and the contact 14' is fixed. Thus, the lamp is moved in the transverse direction to attach and detach an exposure lamp 4 to and from attaching holes 12, 12', 13, and 13'. Consequently, works of replacement, cleaning, etc. of the lamp 4 are made easy, and the work efficiency is improved considerably.
Patent JP-H10245021-A (JP)
Title: Method for determining type of rolled tack label and method for supplying and adhering the label
Inventor: TAMAKI YOJI
IPC: B65C9/18
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To enables automatically incorporated in a production line for numerous types in a small quantity to be highly accurately identified in supplying and adhering processes one by one by reading an identification code printed on a release paper rear face of a rolled tack label by an optical reader for each label. SOLUTION: A rolled tack label 1 comprises a tack label 3 punched by die-cutting on a surface of a belt-like release paper 2 and an identification symbol 4 with a type of the label symbolized printed on a rear face at the same position as the label. the identification symbol 4 is preferably printed with the same pitch as the tack label 3. The rolled tack label 1 set in a label supplying and adhering apparatus is unrolled in a direction of an arrow and supplied. The identification code printed on the rear of the release paper 2 of the rolled tack label 1 is read by an optical sensor, and whether or not the tack label 1 matches a product on a production line is determined by a label type determination controller.
Patent JP-H02232305-A (JP)
Title: Manufacture of magnesium series covered composite sintered compact
Inventor: HORIKOSHI EIJI
IPC: B22F7/06
Filed: 1989-03-06
Abstract: PURPOSE:To obtain a covered composite sintered compact having excellent corrosion resistance and light wt. and large Young's modulus by embedding powder green compact of Mg series alloy containing reinforcing material into the Mg series alloy powder excluding the reinforcing material, recompacting and executing surface treatment after sintering. CONSTITUTION:The Mg series alloy powder containing the reinforcing material 2 of B, etc., is compacted. This first green compact 4 is used as core and recompacting under condition of covered with the Mg series alloy powder not containing the reinforcing material to obtain the green compact, on which the reinforcing material 2 does not expose. After sintering this green compact, the surface treatment of plating, etc., is executed. By this method, the Mg series covered composite sintered compact coated with the Mg alloy layer 6 and formed of the surface treating film 3 on this, is obtd.
Patent JP-S51129135-A (JP)
Title: Numeric display control device
Inventor: KASHIO TOSHIO
IPC: G09F9/00
Filed: 1975-05-02
Abstract: PURPOSE: To effectively perform the digits getting display for every three digits, in the electronic multiple bits display function. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51128767-A (JP)
Title: Filter press
Inventor: SAKAI TATSUO
IPC: B01D25/12
Filed: 1975-05-01
Abstract: PURPOSE: To provide a filter press by which easiness of cake-removing operation can be planned, accordingly can be useful to elevate treating capacity. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58171827-A (JP)
Title: Preparation of semiconductor device
Inventor: MATSUMOTO HIROSHI
IPC: H05K1/05
Filed: 1982-03-31
Abstract: PURPOSE:To improve close contact of copper particles in a conductive layer by sequentially forming an insulating layer, thermosetting resin and conductive layer consisting of conductive paint on a substrate and by hardening them in the reducing gas ambient. CONSTITUTION:An insulating layer 22 is formed by flame spraying on a substrate 21 having excellent heat radiating characteristic. Then, a conductive layer 24 in the desired pattern is formed with a conductive paint containing metal powder and thermosetting resin. Next, the conductive layer 24 in hardened within the atmosphere of reducing gas or inactive gas or mixing gas of them. Thereafter, a solder cream 25 containing copper is printed by the metal mask and a power element 26 and other semiconductor element 27 are mounted thereon.
Patent JP-S52136579-A (JP)
Title: Testing method for beam lead, multichip mounting substrates
Inventor: HAYASHI KUNIHIKO
IPC: G01R31/28
Filed: 1976-05-11
Abstract: PURPOSE: To eliminate the effect of placement of a testing device at the time of placing a normal device after performing testing by placing the testing device larger than the normal device on a substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56152042-A (JP)
Title: Voice output system
Inventor: OOTSUKA TETSUO
IPC: G06F3/147
Filed: 1980-04-24
Abstract: PURPOSE:To reduce a load upon electronic equipment by voicing numerals displayed or printed from the electronic equipment, by outputting numeric data after converting it into a voice by a voice generating means according to guidance data showing the kind of the numeric data. CONSTITUTION:To CPU7 of an electronic register, RAM8, input control part 2, print control part 4, display control part 6, and voice generating circuit G are connected via data bus DB and address bus AB. This CPU7 is provided with a storage part stored with numeric data and a series of guidance data showing the kind of the numeric data, and the data stored in this storage part are applied to control part 4 via data bus DB and printed by print part 3. Further, the data are supplied to voice control part 9 of voice generating circuit G and the output of control part 9 is stored in the storing circuit of voice converting circuit 10; and the data are converted into a voice according to the guidance data of the data and the voice is outputted from speaker 11.
Patent JP-H02234744-A (JP)
Title: Magnetic resonance image device
Inventor: TAKAHASHI ATSUSHI
IPC: G01R33/30
Filed: 1989-03-08
Abstract: PURPOSE:To enable photographing of a desired portion with high sensitivity without exercising an adverse influence on a high signal position present therearound by a method wherein high frequency transmitter and receiver are arranged facing each other and so that a separating distance therebetween is variable, and a pair of surface coils, the one of which is used for transmitting a high frequency signal and the other of which is used for receiving a high frequency signal are provided. CONSTITUTION:Surface coils 30 and 31 have given coil sizes T1 and T2, a separating distance L therebetween is variable, the surface coil 31 is energized with a high frequency exciting signal, and the surface coil 30 receives an MR signal from a person to be tested. In sensitivity distribution by the two surface coils 30 and 31, a high sensitivity region is generated approximately at the central part of the two coils. When a portion, e.g. a spinal cord, positioned some distance away from a body surface is photographed, a distance between the two coils is regulated and fixed so that a high sensitivity region between the surface coils 30 and 31 coincides with the desired portion of a person to be tested. The surface coil 31 is energized with a high frequency exciting signal, an MR signal generated from a person to be tested is received by the surface coil 30 to output the signal, and only the desired portion is caused to form an image with high sensitivity.
Patent JP-S63220397-A (JP)
Inventor: INOUE YORIAKI
IPC: G08B26/00
Filed: 1987-03-09
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-H06264877-A (JP)
Title: Scroll compressor
Inventor: TAI YUICHI
IPC: F04C18/02
Filed: 1993-03-15
Abstract: PURPOSE:To provide a scroll compressor normally exerting the compliance function and capable of being operated with high reliability. CONSTITUTION:A scroll compressor is provided with a fixed scroll 13 arranged on a frame 2 provided in a sealed case 1, a rotary scroll 7 combined with the fixed scroll 13 across a compression space and compressing a fluid sucked into the compression space 10 when it is turned, and a back pressure plate 15 arranged on the back side of the fixed scroll 13 and pressing the fixed scroll 13 to the rotary scroll 7 via the pressure of the compressed fluid discharged from the compression space 10. The frame 2 and the back pressure plate 15 are connected and fixed to each other by a support pin 11 extended along the axial direction of the fixed scroll 13, and the fixed scroll 13 is provided movably in the axial direction at the middle section in the longitudinal direction of the support pin 11.
Patent JP-S51128745-A (JP)
Title: Method of induction heating for range
Inventor: YOKOTA HIROSHI
IPC: H05B6/12
Filed: 1975-05-02
Abstract: PURPOSE:To prevent an unstable operation of a series type invertor by detecting a series resonance current and by ignitioning of switching element.
Patent JP-S61214799-A (JP)
Title: Controlling system and apparatus for stepping motor
Inventor: KOBAYASHI KYUKICHI
IPC: H02P8/22
Filed: 1985-03-18
Abstract: PURPOSE:To readily offset-control when used with respect to a seeking operation by differentiating currents supplied to stator coils, thereby enabling to finely drive. CONSTITUTION:A current detector 30 and a current controller 40 are provided in a stepping motor 4 to control currents supplied to stator coils by a control voltage VCA, thereby enabling to differentiate the control voltages by the currents supplied to stator coils corresponding to the 2 phases in case of 2-phase exciting control. As a result, further fine amount of motor drive is enabled by the minimum drive amount determined necessarily by the physical position of the 4-phase stator coil and the switching control of the supplied current.
Patent JP-2000249469-A (JP)
Title: Rotary drier
Inventor: MATSUMOTO FUMIAKI
IPC: F26B17/32
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To dry a combustibles within waste continuously by reducing or removing the dregs staying within a drier, and preventing the drop of drying efficiency and the input of surplus energy, and also lightening or removing the work for removal of the dregs. SOLUTION: In a rotary drier where crushed waste (general waste, industrial waste, etc.), is supplied into the cylinder 16 being the main body of a drier from the inlet 14 of the drier, and the waste is dried by hot blast within the cylinder 16 rotating with its longitudinal direction as the axis of rotation, and the dried waste is discharged from the outlet 18 of the drier, the cylinder on this side of the outlet 18 of the drier from which the waste is discharged is provided with a dregs discharge mechanism 26 which has many openings of such bores that the incombustibles (the dregs of stone, sand, glass, metal, etc.), larger in specific gravity than the combustibles mixed in the waste can pass them and that the incombustibles within the waste can not pass them.
Patent JP-H04272096-A (JP)
Title: Automatic lift
Inventor: KAWAI YOSHIKAZU
IPC: B66F17/00
Filed: 1991-02-26
Abstract: PURPOSE:To substantially improve workability by providing a pair of racks horizontally movably between both gears and a screw shaft vertically movably in a central location between both the gears in a base end part of each swing arm, and constituting a turn lock device of the swing arm by connecting the screw shaft to each rack. CONSTITUTION:Gears 21, horizontally turned integrally with swing arms 15, are integrally provided in a base end part of each swing arm 15, and a pair of racks 22, which can be engaged/disengaged with/from each gear 21, are provided between both the gears 21 horizontally movably in a diametric direction of the gear 21 relating to a supporter 13. A screw shaft 24, rotated by a handle 28, is provided in almost a central location between both the gears 21 movably in a vertical direction relating to the supporter 13, and a turn lock device 20 of both the swing arms 15 is constituted by connecting this screw shaft 24 to each rack 22 respectively through a link 23.