baber/WOPTO huggingface dataset:
Patent JP-H07329069-A (JP)
Title: Method for adjusting dimension of resin mold
Inventor: ASHIDA KOJI
IPC: B29C45/37
Filed: 1994-06-03
Abstract: PURPOSE:To obtain a simple method for adjusting a wall thickness of a molded article in a mold for resin suitable for a small quantity production without requiring much labor by a method wherein the adjustment of the dimensions of the resin mold is carried out by bonding laminated member made of lamellar materials to the molding surface. CONSTITUTION:The wall thickness (t), which is determined by a cavity 1 and a core 2, of a molded article is constant. In order to obtain the value smaller than the wall thickness (t), shaping is performed to either the cavity 1 or the core 2 by means of a flame coating, build-up welding or the like. To a resin mold, the change of shape of which is necessary and the life of which is short and the usage of which is very small, laminated members 4 prepared by laminating aluminum foil tapes is bonded as lamellar materials to the cavity 1. Thus, the wall thickness (t) of the molded article can be changed little by little to t-delta (in which delta is the thickness of the laminated member 4). The laminated members 4 may also be bonded to the core 2.
Patent JP-S5825081-A (JP)
Title: Electrode plate for storage battery
Inventor: HIRATA JIYUNICHI
IPC: H01M4/62
Filed: 1981-08-05
Abstract: PURPOSE:To increase adhesion of an active mass to an electrode plate by applying the mixture obtained by mixing powder or particle zinc, short fibers, and a binder on a punched metal substrate, and press-fixing zinc active mass on its outside. CONSTITUTION:Both sides of a nickel plated iron punched metal substrate 1 are coated with the mixture formed by mixing powder or particle zinc, short fibers, and a binder such as PVA, CMC, and dried to form a mixture layer 2. A zinc active mass layer 3 is fixed by applying pressure with a press on the outside of the mixture layer 2 to form the electrode plate for a storage battery. This electrode plate has many advantages such as no falling off of zinc active mass, long life, and low cost.
Patent JP-S5549045-A (JP)
Title: Muting signal generator
Inventor: NUMATA TATSUO
IPC: H03G3/34
Filed: 1978-10-04
Abstract: PURPOSE:To make it possible to attain accurate muting operation in an AM-FM receiver by generating several muting signals corresponding to a received signal. CONSTITUTION:A generator is provided with noise detection circuit 1 which generates a noise detection signal when a detected noise is higher in level than a fixed value, carrier level detection circuit 2 which generates a level decrease detection signal when a detected signal level is below a prescribed level, circuit 4 which generates a 1st muting signal for a certain period when either one of a noise detection signal and level decrease detection signal received is generated, and circuit 6 which generates a 2nd muting signal for a certain period on detecting switching operation of a change-over switch. Then, the 1st muting signal is applied to muting control circuit 5 via muting operation selection switch SW1 and 2nd muting signal is applied directly.
Patent JP-S5348368-A (JP)
Title: Full automatic washing machine
Inventor: HATAKUBO TSUTOMU
IPC: D06F33/02
Filed: 1976-10-15
Abstract: PURPOSE: To provide a full automatic washing mashine which uses a quick-feed clock pulse having a frequency greater than a frequency of a clock pulse progressing the step of a register thereby making it possible to select a desired step. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6015987-A (JP)
Title: Light emitting element
Inventor: SAWAI MASAAKI
IPC: H01S5/00
Filed: 1983-07-08
Abstract: PURPOSE:To enable high-accuracy detection of the temperature of the semiconductor laser element by providing the P-N junction laser element consisting of the compound semiconductor and comprising the resonator performing laser oscillation. CONSTITUTION:In the center of a main plane of the stem 2, a thermoelectric cooling element 3 is fixed, on which the metal supporting plate (a heat sink) 4 for heat dissipation which is made of Cu is fixed. The laser chip 7 emits the laser beam 9 upward and downward. On the main plane of a base 5 of the heat sink 4, the light accepting element 10 for detecting the laser beam 9 going downward and detecting the intensity of the laser beam is fixed. The main plane of the base 5 is inclined to incline the light accepting plane in order to prevent the laser beam reflected by the light accepting plane from going out through the upper window which will be described later. Also, the laser chip 7 has the structure in which the semiconductor laser part (main element part) 11 for emitting the laser beam 9 and the temperature detecting element part 12 for detecting temperature of said part 11 are formed to be monolithic.
Patent JP-S5913718-A (JP)
Title: Preparation of poultice
Inventor: ASANO SHIYUUICHI
IPC: A61F7/02
Filed: 1982-07-14
Abstract: PURPOSE:To prepare a self-adhesive poultice having excellent water-retainability and shape-retainability, by dissolving gelatin and a polyacrylic acid in water, adjusting the pH of the solution to a specific level, adding a dialdehyde starch uniformly to the solution, and adjusting the pH of the solution to a specific level with a hardly soluble weak acid metal salt. CONSTITUTION:A mixture of 1pts.wt. of gelatin with 1-5pts.wt. of a polyacrylic acid or polyacrylic acid-alkali metal polyacrylate mixture is dissolved in water, adjusted to 2.5-5.5pH, added with 0.01-0.5pt.wt. of dialdehyde starch, and mixed homogeneously. A desired components such as active drug components, etc. are added to the mixture in an arbitrary step in the above process. The pH of the mixture is raised to 5.5-7 by adding a hardly soluble metal salt of a monobasic acid or a polybasic acid having a pKa of >=4 (e.g. barium carbonate) or a hardly soluble metal oxide (e.g. zinc oxide), and the crosslinking gelation reaction is slowly proceeded to obtain a uniform crosslinked gel. Since the reaction proceeds under mild condition, the complicated and strict operation control becomes unnecessary.
Patent JP-S5247648-A (JP)
Title: Interruption control circuit
Inventor: MURAMATSU MAKOTO
IPC: G06F9/48
Filed: 1975-10-15
Abstract: PURPOSE: To constitute the interruption control circuit in order that the output of request for interruption can be provided as a whole according to production frequency of the interruption cause, and to decrease the overhead owing to the processing of interruption. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0418525-A (JP)
Title: Liquid crystal display device and production thereof
Inventor: EMOTO FUMIAKI
IPC: H01L29/786
Filed: 1990-05-14
Abstract: PURPOSE:To allow the shielding of the influence of signal lines by providing a recessed part in a part on the surface of a glass substrate and forming the signal line in the recessed part. CONSTITUTION:After a source region 3, a drain region 4, a gate insulating film 5, a gate electrode 6, an interlayer insulating film 7 and, a picture element electrode 8 are formed on the glass substrate 1, the recessed part 2a is provided by an etching stage; thereafter, the source signal line 9 is formed. A glass sub strate 12 formed with a transparent common electrode 11 is stuck to this sub strate 1 via a liquid crystal 10 held between them. The picture element is so constituted that the picture element electrode 8 exists upper than the source signal line 9 in this case. The influence of the potential of the source signal line 9 is prevented from being exerted onto the picture element electrode 8 at the time of driving of this device.
Patent JP-S5550285-A (JP)
Title: Method and apparatus for transfer system recording
Inventor: MURAKAMI SOUKICHI
IPC: G03G15/22
Filed: 1978-10-09
Abstract: PURPOSE: To prevent deterioration of photoreceptor as photoconductor and enable use for a long period of time, by letting off the photoreceptor of long strip form successively to pass to the charge, exposure and developing sections sequentially, and taking up the photoreceptor after transfer to be re-used.  
     CONSTITUTION: A photoreceptor 4 in roll form is let off into a transfer route 5 through rotation of take-up shaft 10. Adding motions of charge 11, exposure 13 and development 14 thereto, the toner powder image is formed, and is sent into a transfer part 18, and is joined with a transfer paper 17 sent in from a paper feed part 16 to be transferred. Then, the photoreceptor 4 passes through a destaticizing part 20, and a cleaning part 21, and is taken up on the take-up shaft 10. After complete taking- up, a take-up shaft 3 is driven to rewind. Since there is a large time interval until the rewound photoreceptor 4 is used again, the deterioration as photoconductor is less, so that use for a long period of time may be enabled. In addition, since there is no limit in the longitudinal direction, a large original may be copied. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5646665-A (JP)
Title: Thyristor polyphase rectifying device
Inventor: TAKAHASHI ISAO
IPC: H02M7/12
Filed: 1979-09-26
Abstract: PURPOSE:To perform a digital control of a thyristor using a simple constitution by a method wherein an ''on'' position is given to the thyristor by reading out a gate control digital signal in response to the state where the relations between a phase control angle signal and a counter output have reached the prescribed value. CONSTITUTION:The difference alpha-B, namely, a phase control angle signal alpha supplied by a phase control angle signal generator circuit 4 and a counter output B from a counter circuit 5, is found by an arithmetic circuit 6. When this value becomes negative, the value in which the constant of 192 is added to the above, namely, alpha-B+192 is found and this is used as a deformation phase control angle information signal, and when alpha-B signal turned to the value which is obtained by equally dividing the maximum counter value of 191 of an output B by the number of alloted thyristor control sections (6, for example), a read-out control signal is supplied to a memory section 9 corresponding to said value. The arrangement sequence of data bits in the memory section 9 coincides with the order of the thyristors T1-T6 and their output is added to alpha gates G1-G6 through an intermediate of an OR circuit 10 and a gate driving circuit 11. Therefore, a digital control can be performed on a thyristor.
Patent JP-S62282657-A (JP)
Title: Protective circuit for electrostatic precipitator
Inventor: MIMURA KAZUHIRO
IPC: F24F7/00
Filed: 1986-05-30
Abstract: PURPOSE:To protect the electrode plate from damage by knowing the discharge time from the detected time of the low-voltage output of a low-voltage detector, setting the possible non-discharge time, and continuously measuring the values. CONSTITUTION:The low-voltage output P1 during generation of discharge is detected by the low-voltage detector circuit 15 consisting of resistances R1 and R2 for detecting the output voltage of a power source device S, a reference level power source VR for comparison, the comparator COP, etc., in the electro static precipitator using a plastic dust collecting electrode. A non-discharge setting circuit OT is started at the fall time of the low-voltage output P1 by the voltage detector 15, and the rectangular wave output P2 of the set non- discharge time is outputted. The inputted P1 or P2 inputted to a timer circuit T, the low-voltage detection output P1 is counted, the output P2 is then counted, and the sum of Ts and Td is counted by an OR circuit. When the sum reaches more than a specified time, an electromagnetic contactor 3 is turned off.
Patent JP-H11317684-A (JP)
Title: Broadcasting receiver
Inventor: SHIMODA MAMORU
IPC: H04B10/118
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a simple receiver which receives signals satisfactorily, even at a place where a radio field intensity is weak. SOLUTION: This device consists of an antenna 1, which receives radio waves sent from a transmitting station 7, a receiver 2 which includes a demodulator circuit that selects a channel of received radio wave and converts them into digital data, a modem 3 which is for transmitting the converted digital data to an AC power supply line, the AC power supply line 4, a modem 5 which demodulates data transmitted by the AC power supply line and a loudspeaker 6 having a reproducing device which controls the receiver 2 from the AC power supply line and converts demodulation data into an audio signal.
Patent JP-S62283214-A (JP)
Title: Floating support mechanism
Inventor: MIZOBUCHI SHOTARO
IPC: F16C17/04
Filed: 1986-05-30
Abstract: PURPOSE:To effectively produce dynamic pressure and support in floating condition a driving shaft for enduring a big load by forming a groove for producing dynamic pressure on the surface of a ceramic rotary disc provided at the end of the driving shaft, and facing the groove to a smooth moving face. CONSTITUTION:A ceramic rotary disc 26 is attached to the end of the main shaft 25 of a motor 24, an elastic plate 29 made of silicone rubber is bonded to the flange 28 of the motor 24 and further, a ceramic bearing plate 30 is stuck to the elastic plate 29. A spiral groove 44 for producing dynamic pressure is formed on the surface 31 and the back face 32 of the rotary disc 26, rotating the rotary disc 26 causes inflow of fluid toward the centre along the groove 44 for producing dynamic pressure, and dynamic pressure is produced between the bearing plate 30 and the rotary disc 26 because the fluid is held by an inner circumferential land 45, and the bearing plate 30 and the rotary disc 26 do not come into contact with each other to make relative rotary motion.
Patent JP-S5456745-A (JP)
Title: Electric charge transfer type variable delay unit
Inventor: ISHIHARA TSUTOMU
IPC: H03H7/30
Filed: 1977-10-14
Abstract: PURPOSE:To secure the variable delay time by setting the storage time independently and optionally for the cascade-connected variable delay units. CONSTITUTION:Oscillator circuit 50 sends the continuous pulses of T/3 period to driving circuit 10 of variable delay unit 40, and divider circuit 60 gives d-division to the pulse generated (50) and sends the pulse of dT/3 period to driving circuit 10' of variable delay unit 40'. Accordingly, the clock period of the driving pulse group obtained through circuit 10 features period T, and the clock period of the driving pulse group obtained through circuit 10' features dT respectively. In this way, the analog signal supplied to terminal 70 receives the variable time delay via unit 40, and the obtained delay signal is given further variable time delay via cascade-connected unit 40'. As a result, the variable range of the delay time can be increased.
Patent JP-H06331600-A (JP)
Title: Magnetic powder concentration meter
Inventor: KITAGUCHI HISAO
IPC: G01N27/72
Filed: 1993-05-26
Abstract: PURPOSE:To detect concentration accurately with a compact, simple, and inexpensive configuration by setting the frequency of an AC voltage applied to an AC bridge to a value to obtain nearly maximum output for the arbitrary inductance value of a detection coil at a specific region. CONSTITUTION:An output voltage Vcd is nearly proportional to an impedance change DELTALx within a region (a specific region) where the change DELTALx of the inductance of the coil when a sample mixed with a magnetic powder is inserted into a detection coil (a self inductance Lx and a DC resistor Rx) which is connected between terminals c and d of a Maxwell bridge circuit which is one of AC bridge circuits is within several % for the inductance value Lx within air. Then, when a frequency omega0 of AC voltage applied between the terminals a and b is set to a value for obtaining nearly the maximum output for the arbitrary value Lx at the specific region, the amplitude and phase difference of an output voltage Vcd can be detected with an improved S/N ratio even for a slight impedance change DELTALx.
Patent JP-H02302242-A (JP)
Title: Endoscope
Inventor: UEDA YASUHIRO
IPC: A61B1/00
Filed: 1989-05-17
Abstract: PURPOSE:To easily perform the exchange and adjustment of a driving body by forming a curvature unit by fixing one end of the driving body consisting of a shape memory member at a tip constitutional part and fixing the other end at a fixture, and connecting the fixture of the curvature unit to the flexible tube of an insertion part attachably/detachably freely. CONSTITUTION:The driving body 21 is constituted of shape memory alloy, and deformed to original memorized shape by heating with a temperature over a transformation temperature by working the shape of it at a high temperature side in advance. The curvature unit 16 is formed integrally with the tip constitutional part 4, the fixture 10, a flexible shaft 11, and the driving body 12, etc., and after the fixture 10 of the curvature unit 16 is inserted to a ring shape base 17 provided on the tip of the flexible tube 2, the fixture 10 and the base 17 are fixed, and the curvature unit 16 is connected attachably/detachably freely to the flexible tube 2. A flexible jacket 18 is applied on the outer periphery of the curvature unit 16 except for the tip constitutional part 4, thereby, the insertion part 1 is assembled. When cutting or permanent modification occurs in the driving body 12, the curvature unit 16 is removed by shifting forward from the flexible tube 2, then, the driving body 12 can be easily exchanged.
Patent JP-S5914499-A (JP)
Inventor: MOTOHIRO SHIYUNICHI
IPC: B26D7/32
Filed: 1982-07-15
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-S61281834-A (JP)
Title: Manufacture of extruding billet of aluminum alloy powder
Inventor: AKECHI KIYOAKI
IPC: C22C1/04
Filed: 1985-06-07
Abstract: PURPOSE:To obtain an extruding billet of Al alloy powder with high productivity without using a lubricant by subjecting an Al alloy powder solidified by rapid cooling at a specific cooling velocity and above or a fine Al alloy powder made by spraying method to cold hydrostatic compacting at a prescribed compacting pressure and above. CONSTITUTION:The Al alloy powder solidified by rapid cooling at >=100 deg.C/sec cooling rate or the Al alloy powder having a grain size smaller than 42 mesh made by spraying method is subjected to cold hydrostatic compacting at a compacting pressure of >=4ton/cm<2>, by which the density ratio of the resulting green compact comes to >=85% even in case of a high alloy such as Al-20Si-5Fe alloy powder. Further, by increasing the green compact density ratio of the billet to >=80%, induction heating of the billet is enabled, so that the advantage of the speeding-up of the temp.-raise rate by means of a heating furnace or the like can be provided.
Patent JP-S5914884-A (JP)
Inventor: KATAOKA KOUSAKU
IPC: D06F33/02
Filed: 1982-07-15
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-S613832-A (JP)
Title: Manufacture of austenitic material
Inventor: TSUMURA TERUTAKA
IPC: C22F1/10
Filed: 1984-06-16
Abstract: PURPOSE:To obtain an austenitic material for a pipe for an oil well having superior resistance to corrosion, especially stress corrosion cracking by heating an austenitic material contg. Cu, Ni, Cr and Mo to a high temp. and by subjecting it to hot working, quenching and aging. CONSTITUTION:An austenitic material contg. Cu, Ni, Cr and Mo is heated to >=1,000 deg.C to convert carbides, a precipitate, etc. into solid solns. in the austenite. The material is then hot worked, quenched directly from >=800 deg.C, and aged properly so as to prevent the precipitation of coarse carbides and sigma-phase.
Patent JP-H0424731-A (JP)
Title: File extracting system
Inventor: HAYASHIDA TAKASHI
IPC: G06F9/06
Filed: 1990-05-16
Abstract: PURPOSE:To easily recognize the content of an accurate file operation by providing a processing means and reading out a corresponding job control sentence in a library for every job registered in a file to retrieve a command operating the file. CONSTITUTION:A process means 1 is provided toward a file 61 registering the list of the names of the jobs to prepare the group of output data files by operating the group of a source data files and a library 91 storing the job control sentence corresponding to each job. The command is retrieved to operate the file after reading out the corresponding job control sentence in the library 91 for every job registered in the file 61. In the above-mentioned manner, the file operation list showing the file operation of each job is prepared. Thus, the accurate operational content of the file 61 can be easily recognized and a manual indicating the list of the file operations can be efficiently prepared.
Patent JP-S6018174-A (JP)
Inventor: TAKAGI SHIGEHARU
IPC: C04B38/06
Filed: 1983-07-09
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-S5825106-A (JP)
Inventor: JIYOSEFU AARU RIPEIJI
IPC: A44C5/14
Filed: 1982-07-16
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-H07306084-A (JP)
Title: Mass flow controller flow rate checking system
Inventor: HAYASHIMOTO SHIGERU
IPC: G01F1/34
Filed: 1994-05-12
Abstract: PURPOSE:To provide a system for checking from rate of a mass flow controller which can easily check the flow rate-measurement accuracy of a mass flow controller while it is being incorporated into a piping. CONSTITUTION:The system is provided on a mass flow controller entrance piping 16 between first switching valves 15A and 15B and mass flow controllers 11A and 11B and is provided with a gas line 12 for measurement, a purge valve 14 for opening/closing a ductwork between the gas line 12 for measurement and mass flow controller entrance pipings 16A and 16B, and a pressure sensor 13 for measuring the pressure at the entrance side of the mass flow controllers 11A and 11B. After the supply of process gas is broken by the first switching valves 15A and 15B, the gas for measurement is introduced and the purge valve 14 is closed to reduce pressure. The flow rate of the mass flow controllers 11A and 11B is checked by the pressures at the start and end of a period where a pressure reduction speed is constant and the required time.
Patent JP-H10317356-A (JP)
Title: Pump integrated gate facility
Inventor: OTSUKA SHOJI
IPC: E02B7/20
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To avoid enlargement of a pump-integrated gate facility and increase of initial costs by avoiding enlargement of a pump itself even when a large pump driving source is used to increase displacement. SOLUTION: In a pump-integrated gate facility, a pump 6 having a suction cover 6A, an impeller 6B, and a guide vane 6C is installed below a draining column 5. A pump drive source 6D is installed in such a way that it can be attached to and removed from a lid openably closing openings in the upper ends of the draining columns 5, 5, and the pump drive source 6D is connected to the impeller 6B via a main spindle 6E.
Patent JP-S62279369-A (JP)
Title: Adjusting mechanism for optical system of optical copying machine
Inventor: NOZAKI KIYOHIRO
IPC: B41J2/44
Filed: 1986-05-28
Abstract: PURPOSE:To improve focus adjustment accuracy and operation efficiency by adjusting the relative positions of a light emitting element, a short-focus lens array, and a photosensitive body by a link mechanism. CONSTITUTION:The light emitting element of a light emitting unit 1 is turned in a pattern with which resolving power is checked effectively, and the 1st adjusting screw 8 is turned to move up and down the 2nd holding span 9 and move the short-focus lens array 3 and fixed where the best resolving power is obtained. Then the 1st adjusting screw 7 is turned to move up and down the light emitting element unit 1 and the short-focus lens array 3 is moved up and down through the link mechanism 10 according to the movement of the light emitting unit 1 to put an image in focus. Consequently, an accurate focus adjustment is made efficiently.