baber/WOPTO huggingface dataset:
Patent JP-H033981-A (JP)
Title: Refrigerant compressor
Inventor: MACHIDA TADAO
IPC: F04B39/02
Filed: 1989-05-31
Abstract: PURPOSE:To improve durability by using a mixture with at least one kind selected among a group of polyether oil, naphthene oil, paraffin oil and alkyl benzene synthetic oil for a refrigerator oil in a refrigerant compressor using tetrafluoroethane as a refrigerant. CONSTITUTION:A refrigerator oil 9 is sucked as a rotary shaft 5 is rotated, and it is circulated in sliding portions in a compressing mechanism 6 and a motor mechanism 4. A mixture of polyether oil, naphthene oil, paraffin oil and alkyl benzene synthetic oil is used for this refrigerator oil 9. Polyether oil such as polyalkylene glycol ether has good solubility in tetrafluoroethane, the solution for a refrigerant is secured by this polyether oil, the circulation property is held, and the water absorption quantity is decreased according to the mixing ration by using this mixture. A compressor with excellent durability using tetrafluoroethane for the refrigerant can be obtained.
Patent JP-S5566753-A (JP)
Title: Ultrasonic flaw detector
Inventor: NISHI KENICHI
IPC: G01N29/04
Filed: 1978-11-13
Abstract: PURPOSE: To provide a highly reliable flaw detection by scanning the same portion of the object material with a plurality of probes and treating the detection result by principle of majority.  
     CONSTITUTION: As the flaw is detected successively by probes 2a, 2b, 2c which scan the surface of a steel plate 1, signals 12, 13, 14 are successively generated through a signal receiving circuit 6, discrimination circuit 7 and an A/D converter 11. On the other hand, a pulse generator 15 produces pulses GP 1 , GP 2 ... at a time interval which is substantially equal to that of passage of the probes on any desired point of the steel plate 1. Pulses 12W14 are memorized in memories M 12 , M 13 , M 14  while the pulse GP 1  is being produced. AND gates AG 12 WAG 14  produce logical  value "1" in accordance with the principle of majority when the flaw detection  signal is produced from two of the plurality of probes, so that a gate 17 produces an  output which is delivered through an output device 18 to show the result of the  detection. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5665723-A (JP)
Title: Vibration hopper
Inventor: IMAMURA SATORU
IPC: B65G65/44
Filed: 1979-10-29
Abstract: PURPOSE: To cut-out even the article having a form which tends towards entanglement, from a hopper quantitatively and smoothyl, by providing the vibration of an article cutting-out feeder to the hopper.  
     CONSTITUTION: A cutting-out feeder 9 which operates the vibration part 11 vibrates and cuts-out an article along a cutting-out surface 9a. A hoper 1 and the cutting-out feeder 9 are connected resiliently through a compression spring structure 12. Thus, also the hopper 1 is slightly vibrated through the vibration of the cutting-out feeder 9, and the article can be cut-out quantitatively without leaving the article blocked in the hopper 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5842840-A (JP)
Title: Cone brake
Inventor: FUJINAMI HIDEYUKI
IPC: F16D55/00
Filed: 1981-09-07
Abstract: PURPOSE:To increase brake force without causing the necessity for increasing an effective diameter, in a cone brake housed in a frame, by constituting the cone brake to a double friction facing. CONSTITUTION:A cone 6, fitted to a clutch gear 5 as an integral unit, is formed in such a manner with its peripheral surface 6a' by a clipped head conical surface while with its internally peripheral surface 6b' by a clipped head conical surface, reversely placed to that for the peripheral surface 6a', and peripheral and internally peripheral linings 6a and 6b are secured respectively to the surfaces 6a' and 6b'. The cone 6 is coupled by a spline to a clutch shaft 4 in a movable state only in the direction of its axial line. On the other hand, an annular groove 2d of trapezoidal section, provided with internally peripheral and peripheral walls 2a and 2b adaptable to clipped head conical surfaces formed respectively by the peripheral and internally peripheral linings 6a and 6b of the cone, is provided in a brake disc 2 fixed to a gear case 1.
Patent JP-H034139-A (JP)
Title: Hardness meter
Inventor: YAMAMOTO YASUNORI
IPC: G01N3/42
Filed: 1989-05-31
Abstract: PURPOSE:To measure hardness from the diagonal length of a recessed part and hardness from the intrusion quantity of an indentator by detecting the displacement quantity of the indentator and measuring the diagonal length of the recessed part formed on the surface of a sample. CONSTITUTION:A loading device 1 increases or decrease the electromagnetic force with a DC current supplied from a load current supplying device 12 to a solenoid 3 to increase or decrease a load placed on the sample 7 mounted on the stage 11 of a sample stand 10 througt the indentator 8. Further, a displacement detector 9 detects the displacement of the indentator 8 on the surface of the sample 7 while the indentator 8 is loaded. The output signal of the displacement detector 9 is amplified by an amplifier 13, A/D-converted 14, and sent to a CPU 15, so that displacement under a certain loading state is also measured in real time. Then load and displacement data are stored 17 and processed 15 to find the hardness of the sample based upon the intrusion quantity of the indentator 8. Further, a penetration depth-load curve is recorded on a recorder 20 through an I/O device 19 through those data processes.
Patent JP-S5765646-A (JP)
Title: Manufacturing unit of bulb
Inventor: HOUJIYOU MAKOTO
IPC: H01J9/26
Filed: 1980-10-07
Abstract: PURPOSE:To ignite a chipping burner certainly and cut-and-seal an exhaust pipe surely, by means of those through holse for inserting a pilot burner which ignites the chipping burner and for introducing air, formed respectively in two parts opposing to each other on the peripheral surface of the tip portion of a mount holder. CONSTITUTION:Through holes 15, 16 for inserting a pilot burner which ignites a chipping burner 10  and for introducing air are formed respectively in two parts opposing to each other on the peripheral surface of the tip portions of a mount holder 5 holding a stem 104, while making the diameter of the hole 15 larger. Then, the outside air flowing in through the hole 16 flows in a combustion space 19 through an air hole 17, and is exhausted above the mount holder 5 through the hole 15. Accordingly, the convectional flow direction of the combustion gas of the chipping burner 10 coincides with the direction of the openings of the through holes 15, 16, and the combustion gas is exhausted efficiently. Thereby, the burner 10 is ignited certainly, ejected flame is stabilized, and the exhaust pipe 102 can be cut and sealed surely.
Patent JP-H10334743-A (JP)
Title: Flexible conductor
Inventor: MAEDA TAICHI
IPC: H01B5/02
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To improve the radiating effect in a flexible conductor formed by laminating a plurality of rectangular thin copper plates and bundling both longitudinal ends of the thin copper plates so as to mutually conduct to form electrodes by inserting a plate spacer having a length smaller than the length of the thin copper plates and larger than the space between copper plates in substantially the center part of the thin copper plates. SOLUTION: This flexible conductor 20 comprises thin copper plates 1 and plate conductive spacers 11 extending oven the whole width of the flexible conductor 20, which are alternately laminated, and plate heat resisting spacers 10 inserted between the respective thin copper plates 1 near the center of the thin copper plates 1. Since the heat resisting spacer 10 is used in order to provide a proper space between the thin copper plates 1 and satisfactorily pass air to this space, the thickness of the heat resisting spacer 10 is preferably larger than about 1/10 of the width of the thin copper plate 1. The length is preferably smaller than 1/5 of the longitudinal length of the thin copper plate 1 since an excessively large length deteriorates the radiation although the length is stabilized only when it is larger than the space between the thin copper plates 1. The width may be larger than 1/2 of the thin copper plate 1.
Patent JP-S63304491-A (JP)
Title: Semiconductor memory
Inventor: MIYATAKE HIDEJI
IPC: G11C11/41
Filed: 1987-06-04
Abstract: PURPOSE:To prevent the generation of an access delay even if the fluctuation of a power supply voltage occurs by discharging or charging an I/O line or a bit line during respectively the stand-by or the active period of a memory operation. CONSTITUTION:During the active operation period of the memory, in which a chip select signal CS comes to H, precharge transistors (TR) 1, 2 come to ON, and the I/O line is precharged to an intermediate potential through a power supply. On the other hand, in a memory stand-by state, in which an inverted chip select signal, the inverse of CS comes to H, discharge TRs 6, 7 come to ON and the TRs 1, 2 come to OFF, and the I/O line is discharged by a grounding connection. Accordingly, even if the fluctuation of the power supply voltage is generated, a high voltage never remains in the I/O lines, and the access delay, accompanied by the sensitivity drop or the the shortage of equalization of a sense amplifier, is prevented, and the memory operates at high speed.
Patent JP-S5664341-A (JP)
Title: Prevention of ammonia leakage from dry type diazo copier
Inventor: MATSUI TAKESHI
IPC: G03D7/00
Filed: 1979-10-30
Abstract: PURPOSE: To prevent ammonia leakage in case of occurrence of flow rate abnormality, by providing a fluid storage tank on the way of a fluid pipe from means for cooling a fluid separated from a developing gas and producing a cooled fluid, and connecting the storage tank and means for producing the developing gas with a bypass pipe.  
     CONSTITUTION: Fluid storage tank 13 is provided on the way of a pipe from cooler 10 to recovery apparatus 8 above the uppermost end of developing gas producer 1. Bypass pipe 14 is connected to the upper part of producer 1 from tank 13, and provided with electromagnetic valve 15, which is interlocked with a heater abnormality detector and a flow rate abnormality detector. When these detectors detect abnormality, heaters 2, 6, and a pump stop their actions, valve 15 opens bypass pipe 14, the cooled fluid is introduced from tank 13 into producer 1, evaporation of ammonia is stopped, and emmision of its offensive odor is prevented beforehand. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5567855-A (JP)
Title: Data processor
Inventor: TOMIZAWA TAKASHI
IPC: G06F21/79
Filed: 1978-11-14
Abstract: PURPOSE:To keep the secret for the memory contents of the ROM by coding the reading output of the ROM by the optional code decided by the user and then decoding it by the above optional code at the CPU. CONSTITUTION:The logic operation is given to output information d1-dN sent from ROMA via each bit signal decided by the user within memory elements M1- MN and exclusive logic sum gates G1-GN. And the logic output given from each gate receives the logic operation via the signal same as each bit signal in M1- MN within memory elements M1'-MN' at the exclusive logic sum gates G1'- GN' to be returned to original output information d1-dN.
Patent JP-H08334424-A (JP)
Title: Semiconductor pressure detecting device
Inventor: TAKEUCHI TAKANOBU
IPC: G01L9/04
Filed: 1995-06-07
Abstract: PURPOSE: To provide a semiconductor pressure detecting device in which a pressure linearity error has been restrained by determining dimensions of a diaphragm part by using a specific relational expression in which a performance guarantee pressure and a desired pressure linearity error have been used. CONSTITUTION: A semiconductor silicone device 1 of the semiconductor pressure detecting device in which semiconductor silicon has been used has a surface, and also a square diaphragm part 3 is provided to its central part by etching it from the back side. Four gauge resistances 2 are provided in the vicinity of the central parts of respective sides of the square diaphragm part 3 as a dispersion resistance. By denoting by S(m<2> ), t(m), P(kPa), and ε(%) respectively the area of the diaphragm part 3, the thickness thereof, an applied pressure, and a desired pressure linearity error, the relationship is set so as to satisfy the following expression. S/t<2> <(ε/(P<3/2> K)<1/3> , where K=1×10<-4> .
Patent JP-S63304123-A (JP)
Title: Temperature measuring circuit
Inventor: FUJITA TAKAO
IPC: G01K7/20
Filed: 1987-06-04
Abstract: PURPOSE:To execute the measurement corresponding to a temperature measuring resistor of a different resistance value by providing plural pieces of reference resistances between a terminal of one end of the temperature measuring resistor having three terminals, and a power source, and selecting the reference resistance in accordance with the resistance value of the temperature measuring resistor. CONSTITUTION:A temperature measuring resistor RT is connected to terminals A, B and (b) by three pieces of lead wires of a resistance value (r). The terminal A is connected to a power source V through a series connected body of a resistance RC for determining a current value and reference resistances RS1, RS2. Also, the terminal (b) is connected to a reference potential point COM. Subsequently, a connecting point of the resistance RC and RS1, a connecting point of the resistance RS1 and RS2, the terminal A, the terminal B and the terminal (b) are connected in common to an input terminal of an amplifier U through switches S (Ss1, Ss2, SA, SB, Sb), respectively, and from the potential generated in the end part of each switch, a measured data is obtained by an arithmetic operation. In this case, in accordance with a resistance value of the resistance RT, the switch Ss1 or Ss2 is switched.
Patent JP-S5930025-A (JP)
Title: Light integrated spectrum analyzer
Inventor: WASA KIYOTAKA
IPC: G02B27/46
Filed: 1982-08-12
Abstract: PURPOSE:To make it possible to obtain a monolithic semiconductor, by providing a piezoelectric thin film surface wave transducer between both a collimation lens and a Fourier transformation lens, which are arranged on an As-S series thin film optical waveguide provided on a sapphire substrate. CONSTITUTION:An As-S series thin film optical waveguide 12 is provided on a sapphire substrate 11. A collimation lens 14 and a Fourier transformation lens 15 are sequentially arranged in the propagating direction 13 of light on the waveguide 12. A piezoelectric thin film surface wave transducer 17 is provided on the substrate 11 so as to cross the waveguide 12 at a right angle between both lenses 14 and 15. In this case, e.g., a ZnO piezoelectric thin film is used as a constituting material of the transducer 17. A facing electrode 22, a ZnO piezoelectric thin film 18, and a pectinated electrode 19 are sequentially laminated on an amorphous layer 21, which is provided on the substrate 11. Thus the transducer 17 is constituted. In this way, e.g., monolithic integration of a semiconductor element such as a laser and an acoustooptic element can be formed on the substrate 11.
Patent JP-H11334477-A (JP)
Title: Installing structure of roof carrier
Inventor: MURAMATSU SUSUMU
IPC: B60R9/045
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a roof carrier not projected from a vehicle body in no usage. SOLUTION: A roof panel 6 forms a recessed groove 7 in the vehicular width direction of s roof 2. A base 9 is welded to the recessed groove 7 at its bottom part. The base 9 turnably installs one end of a pillar bar 10 by means of a pin 11. The other end of the pillar bar 10 is turnably secured through a pin 14 to one end of a locking shaft 12. The locking shaft 12 is secured to a roof bar 8 by directing a shaft in the upward and downward directions to penetrate through a long hole 5 formed in the roof bar 8. A locking arm 16 is provided on the roof bar 8 at its upper surface. The locking arm 16 at its end is turnably supported through a pin 17 and is provided with a notch locked with the shaft part of the pillar bar 10. The locking shaft 12 at its upper part forms a screw to threadably attach a handle nut 19.
Patent JP-H07313501-A (JP)
Title: X ray computed tomographic device
Inventor: KUWABARA HIROSHI
IPC: A61B6/03
Filed: 1994-05-30
Abstract: PURPOSE:To provide an X ray computed tomographic device which helically- scans a test area precisely and by which a tomographic image of an arbitrary position in the test area can be obtained preisely. CONSTITUTION:An image photographing controlling part 41 gives respective controls of a top board movement, rotation of an X ray duct 14. X ray radiation or the like and an indication of initiating/terminating data collection to a data collection controlling part 42 and the top board position collecting part 44. Then, the data collection controlling part 42 collects data and makes the data stored in a collected data memory 45 and the top board position collecting part 44 makes the top board position at the time of data collection stored in a top board position memory 46, during the time from the beginning to the end of data collection. A preprocessing part 47, a corrected data enumerating part 48, and an image reconstructing part 49 reconstruct a tomographic image of an arbitrary position in the test area based on the collected data stored in each of memories 45, 46 and the top board position. Here, the image photographing controlling part 41 controls the image photographing in the preset test area based on top the board position during the image photographing.
Patent JP-S5568850-A (JP)
Title: Preparation of armature of dc motor
Inventor: SATOU TSUNEO
IPC: H02K13/00
Filed: 1978-11-14
Abstract: PURPOSE: To shorten the length of rotor in the axial direction by temporarily fixing the commutator to the position at a distance from the armature core and by shifting it to the normal position after wirings of the core and fixed connections are finished.  
     CONSTITUTION: The armature core 2 and commutator 6 are pressed in the rotary shaft 1, the commutator 6 is temporarily fixed to the position at a distance from the armature core 2. In this state, the core 2 is wound with conductor, each end of the windings is connected to the riser 7, the commutator is shifted to the normal position along the shaft, the coil ends 10 of the opposite side to the commutator are pressed. In this way, the winding on the core 2 can easily be performed, the coil ends can easily be formed and the length of rotor in the axial direction can be shortened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62297486-A (JP)
Title: Electrocasting device
Inventor: OKAWA HIDEKI
IPC: C25D1/00
Filed: 1986-06-17
Abstract: PURPOSE:To form an electrocast metallic layer having a low content of S and appropriate hardness on the surface of an electrocasting mother die as the cathode by providing an UV lamp on the opposite side of a meshy insoluble anode made of a noble metal and opposed to the electrocasting mother die in the titled device for electrocasting Ni and other metals. CONSTITUTION:A cathode mother die 3 consisting of a glass master disk coated with a photoresist provided with an Ag film as the electrocasting mother die is dipped in an electrocasting soln. 2 contg. the sulfamate ion and contg. any of the cations of Ni, Co, In, Fe, Cu, etc. The meshy isoluble anode 4 obtained by coating a noble metal sheet 7 of Pt, In, Ru, etc., on a Ti sheet having many micropores or coating the film of the oxide of the noble metal on the surface is used as the anode 4. An electric current is passed at 10A/dm<2> current density through the electrocasting soln. 2 at 40-45 deg.C and 4.2 pH. In this case, an UV lamp 5 having <=300mm wavelength is provided on the opposite side (rear side) of the surface of the anode 4 opposite to the cathode 3, and UV rays are radiated during electrocasting in the direction of the mother of an S-contg. material such as azodisulfonic acid, easy to work, and comparatively soft can be formed on the surface of the electrocasting mother die 3.
Patent JP-H11326196-A (JP)
Title: Moisture meter for lime
Inventor: SO SHIYUUKYO
IPC: G01N21/35
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a moisture meter to be used for lime which can measure a moisture accurately without changing or correcting a calibration curve for every kind, even when the lime is changed is kind or material natural. SOLUTION: A first, a second data and third measurement lights having wavelength bands with center wavelengths of approximately 1.96 μm, 1.80 μm and 2.35 μm respectively are projected sequentially to a lime and, reflecting lights are sequentially detected, whereby detection signals S, R1 and R2 are obtained. The lime moisture meter calculates a moisture content M of the lime according to M=f(x).g(y) or f(x)<g(y)> with the user of a function f(x) of (x) which is equal to S/R1 , S/R2 or S/(aR1 +bR2 ) wherein (a) and (b) are constants, and function a g(y) of (y) which is equal to R2 /R1 or R1 /R1 /R2 .
Patent JP-H01311818-A (JP)
Title: Power equipment
Inventor: MATSUMOTO KAZUHIKO
IPC: H02J3/38
Filed: 1988-06-07
Abstract: PURPOSE:To investigate the cause of abnormality by automatically storing data such as generated power, receiving end power, etc., during the parallel operation of a power system and a generator and reading data immediately before the generation of abnormality when abnormality is generated. CONSTITUTION:An output from a generator 1 through a breaker 14 and receiving power from a power system 2 through a breaker 21 are coupled with a common bus, and operated in parallel and fed to load 3 through a breaker 31. At least receiving end power, generated power and load power are respectively input and stored in a control recording device 4 through detectors 24, 16, 32 during parallel operation. The control recording device 4 prints stored data immediately before the input of a trip signal when the trip signal is input, and displays them to a display section 45.
Patent JP-S63304462-A (JP)
Title: Optical disk reader
Inventor: YOSHIZOE TERUHIDE
IPC: G11B17/28
Filed: 1987-06-04
Abstract: PURPOSE:To prevent a picker from striking a structure by providing a protruding part in a shift instruction plate to designate a position to which a medium is carried, used as a rotation prohibited area. CONSTITUTION:An optical disk reading device is constituted of an upper and a lower cartridge container boxes 2, 3 and a reading head 1, located between those, and a horizontal X-table 7-2 and a Y-table 8-1, standing vertically from this are provided as being opposed to the container boxes 2, 3. Besides, the picker 5 to take in and out the medium 2-1 in the container box is provided at a screw 7-3 to support the Y-table 8-1, but the protruding parts 9-1-3, 9-2-3 used as the rotation prohibited area are provided so that the picker 5 does not strike container box even if it is rotationally moved in the direction to Z axis. Namely, an X axis motor 6-1, a Y axis motor 6-2 and a Z axis motor 6-3 are rotated respectively by decoding a shift address by a control part, provided in another circuit, but at such a time, the rotation of the motor 6-3 is stopped in the prohibited area by using the motors 6-1, 6-2, a photoelectric sensors 9-1-30, 9-2-30 and an AND circuit 11-1.