baber/WOPTO huggingface dataset:
Patent JP-H08255757-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURIHARA SHUNSUKE
IPC: H01L21/683
Filed: 1995-03-15
Abstract: PURPOSE: To provide a manufacturing method of a semiconductor device, which readily and accurately measures property of a film of each layer by improving the shape of a clamp which keeps a semiconductor wafer down when forming a plurality of films. CONSTITUTION: When a multilayer film is formed in one semiconductor wafer by using a multichamber sputtering device, wafer clamps 21a to 21d different in shape for each chamber are used. Each of the wafer clamps 21a to 21d has a shielding part 22 which holds an area near an orientation flat of a wafer and cut-out parts 23a to 23d are formed in different positions of the shielding part 22. When continuous film formation is carried out, a single layer film region in each film formation process is obtained corresponding to the cut-out parts 23a to 23d in a semiconductor wafer and property of a film of each process is measured in the single layer film region.
Patent JP-S61241702-A (JP)
Title: Microlens and its production
Inventor: KAWASHIMA HIKARI
IPC: C08J7/04
Filed: 1985-04-18
Abstract: PURPOSE:To obtain a microlens having high condensing power and high reliability with a simple process by coating and forming a plasma-polymerized polymer film on the microlens consisting of a thermoplastic resin. CONSTITUTION:A microlens body 2 is formed by using the thermoplastic resin and thereafter a thin film 3 of the plasma-polymerized polymer by plasma polymn. is formed over the entire surface thereof. A bell-jar type device is used as a polymn. device in the formation of the thin film by the plasma polymn. and if an outside electrode type of the device is used, the thin film of the plasma-polymerized film is formed by exciting strongly an inert gas such as argon, introducing a monomer (for example, styrene, methyl methacrylate, etc.) to the down stream of the discharge gas to excite the gas and progressing the polymn. reaction of the monomer to radical and ion. The plasma-polymerized polymer film is the film having the extremely highly crosslinked network structure and having excellent heat resistance and therefore the thermal deformation of the thermoplastic resin of the microlens body 2 is prevented and the microlens having the high condensing power and high reliability is obtd.
Patent JP-S57196645-A (JP)
Title: Failure detecting method in data transmission
Inventor: SATOU TAKUMI
IPC: H04L69/40
Filed: 1981-05-28
Abstract: PURPOSE:To detect the presence or absence of generation of a failure at a transmission side from a reception side, by monitoring whether or not a code signal is regularly changed at a renewal period of high speed data at the reception side. CONSTITUTION:To detect the presence or absence of generation of a failure at a transmission side from a reception side, whether or not code signals S0, S1 and S2 are regularly changed at a renewal period T of high speed data is monitored from a reception side, and it is discriminated that the system is normal when the change is regular and the system is not normal if the change is irregular. Thus, when the device at the transmission side is normal, the code signals S0, S1 and S2 change regularly at the period T without fail and if a failure takes place at the device of the transmission side, the code signals S0, S1 and S2 become irregular at all time, then the failure at the transmission side can surely be detected.
Patent JP-H08247034-A (JP)
Title: Rotor casing
Inventor: MORISAWA YOSHITAKA
IPC: F04B39/12
Filed: 1995-03-14
Abstract: PURPOSE: To sufficiently reduce noises without increasing the thickness of a casing main body even when it is enlarged. CONSTITUTION: A casing main body 1 is formed with an inner wall face having a constricted storage section 1a. The thickness of the casing main body 1 is set to withstand the internal pressure of the storage section 1a. The outer wall face of the casing main body 1 is formed so that the thickness of the constricted portions of the storage section 1a is made larger than that of other portions.
Patent JP-S62239004-A (JP)
Title: Measuring method for external diameter of pulled-up cast ingot rod
Inventor: KIMURA TAKAHIDE
IPC: C30B15/26
Filed: 1986-04-11
Abstract: PURPOSE:To pull up a cast ingot rod which has no internal defect at a high speed by cooling and pulling up the cast ingot rod, measuring its external diameter immediately above he surface of molten metal, and controlling it. CONSTITUTION:The image of the external diameter of the cast ingot rod 2 which is rotated and pulled out from the surface of the molten metal 1 is picked up by a TV camera 4 from above slantingly at a 0-10 deg. angle, and projected on a monitor 5. Consequently, the external diameter 7 right above the meniscus 6 of the rod 2 can be measured accurately. The pull-up speed of the rod 2 is adjusted finely on the basis of this measured value to control the external diameter of the rod 2 within an about + or -5% range based upon a target external diameter. Further, a cooling part 3 is provided in the shade of a measurement part and part 8 of the cooling part 3 is cut to generate a clear brightness difference between the shade and rod 2, thereby easily measuring the external diameter. Further, an observation cylinder 11 which reaches a furnace wall 10 is fitted to a crucible side wall 9 and a heat-resisting transparent member 12 is fitted to its end part to hold the inside of the furnace airtight, thereby preventing the outside air from entering the furnace.
Patent JP-H06294803-A (JP)
Title: Rotation sensor
Inventor: KATO TAKESHI
IPC: G01P3/488
Filed: 1993-04-09
Abstract: PURPOSE:To provide an electromagnetic induction type rotation sensor for detecting wheel rotation speed for vehicles. CONSTITUTION:A rotation sensor forming a gap for pressing force absorption between the end surface of a yoke 2 inserted in a shaft cylinder part 4 formed in a case 1 and a magnet 3, and bobbin end surface 6a inserted in the case 1 has a structure to put a flexible elastic member 12 in the gap. Thus, the play of yoke 2 and magnet 3 inserted in the shaft cylinder part 4 is stopped and the pressing force working on the yoke 2 and the magnet 3 during forming a mold for a resin molded part 10 can be absorbed.
Patent JP-S61242208-A (JP)
Inventor: MOCHIZUKI TAKUO
IPC: E01H5/10
Filed: 1985-04-17
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-S578944-A (JP)
Title: Tape fast-forwarding and rewinding driver of cassette tape recorder
Inventor: OONO HIROTOSHI
IPC: G11B15/48
Filed: 1980-06-20
Abstract: PURPOSE: To shorten a rewind time without damaging a tape by detecting a ratio of turning periods of take-up reel and a supply reel from the beginning of fast forwarding and rewinding and by running the tape at a higher speed than a starting run speed until the ratio of turning periods becomes equal to its reciprocal number.  
     CONSTITUTION: A reel motor 7 turns and a tape speed increases gradually and reaches a general fast forwarding speed V 1  at a time t 1 . A timer 8 supplies a comparing and storing circuit 9 with a pulse signal 8a which rises at the time t 1  and falls at a time t 2 . Period signals are outputted from angular speed detectors 4 and 5 and held in voltage holding circuits 12 and 13. When a ratio of outputs of the voltage holding circuits 12 and 13 is within a prescribed range, the comparing and storing circuit 9 outputs a signal for turning the motor 7 at an extremely high speed. Consequently, the motor 7 increases the speed to turn at the extremely high speed twoWfour times the general fast forwarding speed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05288017-A (JP)
Title: Valve system and valve lifter
Inventor: TAKEHARA TAKEICHIRO
IPC: F01L1/14
Filed: 1992-04-06
Abstract: PURPOSE:To obtain a valve lifter which has excellent load-resistance to the extent that it is neither cracked nor broken in the case of being made of fiber reinforced resin, and to obtain a valve system adopting the same. CONSTITUTION:Shim receiving contact wall surfaces 4f-A, 4f-B, 4g-A, 4g-B are circularly and concentrically formed on one side of a partition part 4a of a valve lifter 4 made of fiber reinforced resin, which surfaces are engaged with shim side contact wall surfaces circularly and concentrically formed on the shim on an arrangement side to the partition part 4a.
Patent JP-H07273609-A (JP)
Title: Periodic pulse generating circuit
Inventor: SHIMIZU TAKEHIKO
IPC: H03K3/354
Filed: 1994-03-31
Abstract: PURPOSE:To provide a periodic pulse generating circuit with a CMOS IC surely oscillated at a desired frequency depending on a time constant by externally connected components such as resistors and capacitors. CONSTITUTION:The generating circuit is provided with an oscillation circuit in which a series circuit comprising an inverter 4, a restor 6 and a capacitor 7 is inserted between an input and an output of a delay circuit 10 and other resistor 8 is connected in parallel between both terminals of the capacitor 7, an AND gate 11 receiving an output signal of the delay circuit 10 by its one input terminal and receiving an input signal to the delay circuit by the other input terminal to provide an output of a reset signal, a NOR gate 12 receiving an output signal of the delay circuit 11 by its one input terminal and receiving the input signal to the delay circuit 10 by the other input terminal to provide an output of a set signal, and a latch circuit 15 receiving the reset signal from the AND gate 11 and receiving the set signal from the NOR gate 12 and providing alternately an output of a low level signal or a high level signal.
Patent JP-S57200626-A (JP)
Title: Method for controlling idling revolving number of internal-combustion engine
Inventor: NAGASE MASAOMI
IPC: F02D41/40
Filed: 1981-06-02
Abstract: PURPOSE:To make the control of the revolving speed of the engine proper and smooth, and simplify the controlling and regulating operations thereupon by utilizing the apparent value of the opening degree of an accelerator. CONSTITUTION:A decision, whether the engine is in the idling condition or not, is effected at a stage S103, and when the revolving speed Ne of the engine is higher than an objective revolving speed Nr, a control to reduce the apparent opening degree A of the accelerator is effected, as a result, a fuel injection amount G is decreased and the revolving speed of the engine is reduced. On the contrary, when the revolving speed Ne is lower then the objective revolving speed Nr, the apparent opening degree A of the accelerator is increased at the stages S110-S115 to increase the fuel injection amount Q and the revolving speed Ne of the engine is increased. When the engine is not being operated in the idling condition, the actual opening degree Ap of the accelerator is compared with the apparent opening degree A of the accelerator at the stage S119 and the injection amount Q is calculated utilizing the actual opening degree Ap when A<Ap.
Patent JP-H05304951-A (JP)
Title: Culture solution for early embryo and embryonic stem cell
Inventor: TAKAHASHI YUMI
IPC: C12N5/00
Filed: 1992-04-06
Abstract: PURPOSE:To provide a culture solution intended for culture of the undifferentiated cells in nonlimiting animal species and/or strains, esp. animal embryos, to establish ES cells (strains) and/or EC cells (strains) derived from the animal embryos and improve the efficiency of such establishment, and for growth promotion and the stabilization of the culture maintenance. CONSTITUTION:ES cells (strains) and/or EC cells (strains) in animal species and/or strains, having been hard to establish, can be established by culture of cells derived from undifferentiated cells, esp. animal embryos and the cells derived therefrom using a culture solution containing insulin-like growth factor type II (and leukemia inhibitory factor). Furthermore, even in the animal species and/or strains where ES cells (strains) and/or EC cells (strains) have been established, the efficiency of such establishment can be improved and their culture maintenance stabilized by using a similar culture solution.
Patent JP-S59207694-A (JP)
Inventor: DEBITSUTO RII
IPC: H01R12/58
Filed: 1984-04-27
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-S57199949-A (JP)
Title: Deciding device for deterioration of ion selecting electrode
Inventor: SUGANO KENICHI
IPC: G01N27/26
Filed: 1981-06-03
Abstract: PURPOSE:To decide the deterioration state of an ion selecting electrode easily by instantaneously supplying a prescribed amount of charge to the sensing film parts of the ion selecting electrode through a counter electrode, and then measuring the change of the ion selecting electrode in a closed-circuit state. CONSTITUTION:While a cell 12 contains a solution which contain ions to be measured at prescribed concentration, an ion selecting electrode 11 and a counter electrode 13 for deciding deterioration and a reference electrode 14 are set in the cell 12. The start switch 25 for relays 22 and 23 are closed to discharge a prescribed amount of charge DELTAQ, accumulated in a capacitor 15 previously, to between the ion selecting electrode 11 and counter electrode 13. The charge DELTAQ polarizes the ion selecting electrode, whose potential is shifted by eta0. Then, the charge DELTAQ is discharged gradually and the polarized value decreases from eta to zero. The attenuation characteristics of the polarized value are measured to decide the deterioration state of the ion selecting electrode.
Patent JP-S5710863-A (JP)
Title: Electronic cash register
Inventor: MIYAZAKI RIYUUJI
IPC: G07G1/12
Filed: 1980-06-20
Abstract: PURPOSE:Not to execute a counting operation of an issued receipt number counting means in case of an exercise mode, in an electronic cash register which is provided with an exercise function of registration processing procedures. CONSTITUTION:On an electronic cash register which has been mainly constituted of a numerical key 5, a function key 6, a CPU3 and a memory 9 is provided an exercise function of registration processing procedures by providing an exercise program memory part 4 of registration processing procedures, an exclusive memory part tR in case of exercise, an exercise mode indication key 18, an exercise mode state deciding means 19, etc. When an exercise mode has been set, an AND gate 25 is closed through an inverter 24 by its state signal, and it is inhibited that an issued receipt number counting means 15 counts a signal which is generated whenever a receipt is issued from a printing part 14.
Patent JP-S61244080-A (JP)
Title: Apparatus for driving piezoelectric actuator
Inventor: TANUMA CHIAKI
IPC: H01L41/08
Filed: 1985-04-22
Abstract: PURPOSE:To avoid deterioration of characteristics caused by depolarization even if a high electric field is applied by a method wherein electrodes are provided on both sides of the polarizing direction of a piezoelectric slipping effect type actuator element and the voltage of a driving source is applied to those electrodes through a bridge of diodes which are so selected as to give the element the same electric field as the field of polarization. CONSTITUTION:A driving source 30 consists of a function generator which generates optional waveforms and a DC amplifier whose maximum generating voltage is + or -200V. Two terminals of the driving source 30 are connected to electrodes 22 and 23 provided on the two main surfaces of a piezoelectric slipping effect type actuator 11 and the X-terminal and the Y-terminal of a bridge circuit which is connected to the driving source 30 in parallel with the actuator terminals 22 and 23 and constituted by diodes 51-54 are so arranged as to have always (+) potential and (-) potential respectively. Therefore, even if a high voltage is applied to the element, the reduction of the displacement can be avoided.
Patent JP-H02264613-A (JP)
Title: Full automatic rice cooker
Inventor: YAMAZAKI TAKAHIKO
IPC: A47J27/00
Filed: 1989-04-03
Abstract: PURPOSE:To automatically execute from weighing up to rice washing and rice cooking by integrally composing a rice reserving device, a rice washer and a rice cooker main body, controlling respective actions with a microcomputer, and setting and inputting a rice cooking quantity, a cooking degree, a cooking finish time, etc. CONSTITUTION:To a rice washer 2, an inflow hole 11 of rice, a feed pipe 13 having a feed valve 12, a drain pipe 15 having a drain valve 14 for draining a muddy water after the rice washing, a net 16 to prevent the outflow of the rice, a discharge hole 18 to discharge the rice after washed, an agitator 20 for rice washing to be driven by a motor 19 and a weight sensor 3 are provided. To a rice reserving device 1, a rice sending hole 10 and an open/close valve 9 are provided. Further, to a rice cooker 4 main body, a pot to have a rice washing inflow hole 21 and to be attachable and removable to the main body 4 and a heating means 6 to heat and warm the pan 5 are provided. By a microcomputer 8, the open/close of the open/close valve 9, the control of the heating means 6 and the rice washing action of the rice washer 2 are controlled from a detecting value from a sensor 3 according to the set rice cooking quantity of the main body 4.
Patent JP-S59209801-A (JP)
Inventor: ISHIZAWA TOUSHICHI
IPC: B27B31/08
Filed: 1983-05-14
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-S60259637-A (JP)
Inventor: AROISU SUTEISUKARU
IPC: D01H7/92
Filed: 1985-04-22
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-H07294570-A (JP)
Title: Insulation-resistance tester
Inventor: TANIGUCHI MINORU
IPC: G01R1/073
Filed: 1994-04-22
Abstract: PURPOSE:To obtain an insulation-resistance tester which is small in size and light in weight, in which all operations such as the turning-on-and-off operation of a test switch in the measurement of insulation resistance, the readout operation of measured value and the like are performed at hand and whose operability is enhanced. CONSTITUTION:The insulation-resistance tester is provided with a ground-side grip handle part 3 in which a pair of telescopic testing rods to which contacts have been pivoted, and a line-side handle part 4, a high-voltage generation circuit 33 which receives power from a capacitor 52 and which applies a high voltage to the telescopic testing rods, and a test-voltage changeover switch 31 which applies a test voltage to an object, to be tested, from the circuit 33. Then, measuring elements which are provided with a measurement changeover switch 31a which selects a set voltage Vs corresponding to the applied test voltage, an arithmetic circuit 35 which takes into a measured set voltage and a current I flowing in the measurement changeover switch 31a and which operates an insulation resistance, and a display device 7 which displays an operated value, are provided. One part of the measuring elements is installed on one side of both handle parts, the other part of the measuring elements is installed on the other side of both handle parts, and both handle parts 3, 4 are connected by a cable D connecting the measuring elements electrically.
Patent JP-H11282406-A (JP)
Title: Driving device for display panel
Inventor: KIDA HIROSHI
IPC: H04N5/66
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a scanning line interpolation processor constituted of a memory and an arithmetic circuit, etc., to reduce a cost and to improve the resolution of a vertical direction. SOLUTION: This display driving device is provided with two frame memories 41 and 42 for alternately storing pixel data and a memory control means 7 for controlling write and read to/from the frame memories 41 and 42. The memory control means 7 successively writes odd-numbered row fields and even- numbered row fields to one frame memory, then reads the written pixel data as the pixel data of successive scanning and supplies them to display driving means 5 and 6.
Patent JP-S63250003-A (JP)
Inventor: KODAMA HITOSHI
IPC: F21S2/00
Filed: 1987-04-07
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-H04219298-A (JP)
Title: Ic card
Inventor: INABA TOYOKAZU
IPC: B42D15/10
Filed: 1991-04-17
Abstract: PURPOSE:To obtain an IC card having high reliability against the application of pressure adapted to a saving machine. CONSTITUTION:An IC card is equipped with the magnetic stripe 2 for recording data provided to the first region of the main surface of the IC card, the embossed part 3 provided to the second region of the main surface thereof and the liquid crystal display 8 provided to the rear of the third region positioned between the first and second regions.
Patent JP-S529894-A (JP)
Title: Electrode material for zinc oxide voltage non-linear resistor
Inventor: HIRAI AKIRA
IPC: H01C17/28
Filed: 1975-07-11
Abstract: PURPOSE:An electrode material of a silver-glass frit system which is capable of forming a zinc oxide voltage non-linear resistor which has superior initial characteristics, high-current impulse characteristics, lload life characteristics, wetproof characteristics, and adhesive strength, and which suffers no deterioration due to soldering.
Patent JP-S63294908-A (JP)
Inventor: BENJIYAMIN BIKUSON
IPC: B01D53/22
Filed: 1988-04-08
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-H04319016-A (JP)
Title: Jet pickling method and device
Inventor: TANI KIYOHIRO
IPC: C23G1/08
Filed: 1991-04-17
Abstract: PURPOSE:To improve pickling efficiency and to carry out stable operations by utilizing waste acids with the jet pickling method and device which pickles a steel strip by a jet pickling system in plural pickling chambers. CONSTITUTION:This jet pickling equipment has the picking chambers 2-1 to 2-3 and circulating tanks 3-1 to 3-3 for supplying acid solns. respectively to the picking chambers 2-1 to 2-3 and pickles the steel strip 1 by projecting the acid solns. from the circulating tanks 3-1 to 3-3 in a jet state to the surfaces of the traveling steel strip 1 in the respective picking chambers 2-1 to 2-3. The waste acids from the circulating tank 3-1 on the extreme downstream side is charged into the circulating tanks 3-1 to 3-3 in accordance with the results of the measurement of the acid concns. in the circulating tanks 3-1 to 3-3, by which the steel strip is pickled while the acid concns. of the circulating tanks 3-1 to 3-3 are adjusted.
Patent JP-H06276440-A (JP)
Title: Photo sensor system
Inventor: YAMADA HIROYASU
IPC: H04N5/335
Filed: 1993-03-19
Abstract: PURPOSE:To provide the photo sensor system by which gradation is expressed with high accuracy. CONSTITUTION:Photosensors whose output is inverted in the sense state in a time in response to a radiation luminous quantity are arranged to a sensor section 3 in a matrix shape, and each photo sensor repeats the sense state and the reset state sequentially for each line in a predetermined sense time based on a sense/reset signal from a picture element section drive circuit 2. The sense time is set shorter by a predetermined time when the processing as to all photosensors is finished and similarly all the photosensors are processed. An output signal VOUT of each photosensor is outputted to a signal inversion detection section 5, which detects a critical sense time of the photosensor whose output signal VOUT is inverted by counting clocks from a clock generating section 4 to provide address data and its critical sense time of the photosensor whose output signal VOUT is inverted to a gradation discrimination section 6. The gradation discrimination section 6 converts the sense time into gradation.
Patent JP-S5214445-A (JP)
Title: Leakage test method of film gas meter
Inventor: YAMAGUCHI TOORU
IPC: G01F3/22
Filed: 1975-07-12
Abstract: PURPOSE: To improve work efficiency and accuracy in a manner that the measuring film is fixed at its movement; from either one of intake and output openings, a given pressure is applied and the pressure differential at the other opening is detected if exists. 
     COPYRIGHT: (C)1977,JPO&Japio