baber/WOPTO huggingface dataset:
Patent JP-S62217868-A (JP)
Title: Control device for power source for excitation of superconducting coil
Inventor: ASAI ITARU
IPC: G05F1/10
Filed: 1986-03-19
Abstract: PURPOSE:To realize the avoidance of a quench phenomenon and the shortening of an operation time at the same time with simple organization, by varying the values of the input resistance and the charge resistance of an integrator, and by making a current change rate smaller as current is greater. CONSTITUTION:When a current carry-over value is set on a setting unit 1 and the initial reset of an integrating condenser 14 is over, the output of a comparator 11a is saturated at H. Then, an analog switch 13a is cast. The integrating condenser 14 is charged at a specified voltage change rate, and coil current is increased along with the command. After that, if the current exceeds a set value, a switch 13b is cast and the voltage change rate of the integrating condenser 14 is made small. In the same manner, as current gets greater further, the output change rate of the current setting unit is turned smaller further, and the coil current is risen with delay rise. When the coil current comes to a final value set on the level setting unit 1, then a desired current value is kept.
Patent JP-S57174535-A (JP)
Title: Pile driving work
Inventor: UEDA KOUHEI
IPC: E02D7/02
Filed: 1981-04-20
Abstract: PURPOSE:To driven a pile from the surface of the sea by a method in which a strike receiving base is provided on the inner surface between the upper end and the lower end of a steel pile, and the steel pile is driven into the sea bed by striking the strike receiving base by vertically moving a dead weight by a rope in the inside of the steel pile in order to construct a tower higher than the head of the pile. CONSTITUTION:A strike receiving base 2 is fixed to the inner surface between the upper end and the lower end of a steel pipe pile 1, and a base frame 4 provided with a pulley 3 is fixed to the upper end of the pile 1. A dead weight type hammer 5 is hung down into the pile through the pulley 3 by means of a wire rope 6. The steel pipe pile 1 is attached to a holding frame 9 provided at the back side of a working ship 7 and towed to a predetermined position, the lower end of the pile 1 is contacted with the seabed ground 10, the hammer 5 inside the pile 1 is alternately lifted up and brought down by winding so as to give impactions to the strike receiving base 2, and thereby the pile is penetrated into the seabed ground.
Patent JP-S61219026-A (JP)
Title: Formation of liquid crystal orienting film
Inventor: TAKAHASHI YOSHIKAZU
IPC: G02F1/1337
Filed: 1985-03-26
Abstract: PURPOSE:To form easily a liquid crystal orienting film of a large area which is subjected uniformly to an orientation treatment by exposing the surface of a heat resistant synthetic resin film having an electrical insulating characteristic to glow discharge. CONSTITUTION:An electrode substrate 6 laminated with a polyimide film as the heat resistant synthetic resin film 5 having the electrical insulating characteristic on the electrode side surface by a method for vapor-depositing the raw material monomer of polyimide in a vacuum or the like is supported by a supporting member 7 between electrodes 4 and 4 approximately horizontally, i.e. in a manner as to be made approximately horizontal with the electric field direction. The inside of a treatment chamber is then evacuated to a vacuum and thereafter gaseous argon is introduced into the chamber 1 through a gas introducing pipe 3 so that the inside of the chamber is maintained under 0.01 Torr. The glow discharge is generated by impressing a DC voltage between the electrodes 4 and 4 and the surface of the film 5 is exposed to the positive column region thereof. The liquid crystal orienting film of the extremely uniform and large area which is entirely free from exfoliation and flawing is thus obtd.
Patent JP-H10255699-A (JP)
Title: Light emitting device and thin lighting system using thereof
Inventor: KONDO YUKIHIRO
IPC: H01J31/12
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device with no emission of ultraviolet ray and little heating which is suitable for a light source for thin display device, or a thin lighting system using this light emitting device. SOLUTION: A vacuum sealed body 1 is formed of two glass plates 2, 3 and side plates 4, and the glass bases 2, 3 are arranged opposite to each other with a prescribed space through the side plates 4. Denoted at 5 is a field emission type electron emitting source formed on the glass base 2, and 6 is a phosphor excited to emit light by the electron emitted from the electron emitting source 3, which is formed on the glass base 3 through a transparent conductive film 7. Denoted at 8 is a reflecting film consisting of a metal evaporated film, which is formed on the flat surface and three side surfaces except one side surface 4a of both the glass bases 2, 3. The transparent conductive film 7 constitutes an anode.
Patent JP-2000256467-A (JP)
Title: Synthesis of polymer, resin composition, and production of molded article
Inventor: SAITO NORIYUKI
IPC: C08G59/40
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing a polymer which effectively conduct the termination of polymerization reaction and the dissolution of the association of resins with one another, the improvement of the solubility of the resulting polymers, the control of their re-association and the like. SOLUTION: The process for synthesizing a polymer comprises reacting (A) a first monomer having (-CO)2O, -COOH, -OH or -CHOCH2 as the functional group having bonding properties with (B) a second monomer having -NH2, -NCO or -CHOCH2 as the functional group having bonding properties in the respective equivalent amounts to be defined by the target average molecular weight to render the resulting product high molecular weight and then, adding a low-molecular weight compound having a reactive functional group to the reaction solution thereby modifying the remaining active groups to extremely reduce the reactivity and polarity of the polymer and dissolving the once formed association of the polymer to an optional extent to make the re-association difficult.
Patent JP-S62218729-A (JP)
Title: Gas turbine combustor
Inventor: ITO MASAMICHI
IPC: F23R3/40
Filed: 1986-03-19
Abstract: PURPOSE:To provide a high active characteristic at a low temperature, a high durability at a high temperature, a long life and restrict a generation of NOx by a method wherein a catalyst is of three stages and each of the catalysts is of a noble metal or its alloy. CONSTITUTION:Fuel injected from a combustion nozzle 1 is mixed with combustion air 3, then enters at first a first stage catalyst 8a, enters a second stage catalyst 8b and lastly enters a third stage catalyst 8c and then is discharged into a turbine nozzle 7. Noble metal to be used in the first stage catalyst 8a is palladium (Pd). It is preferable to have an amount of use of PD as much as possible and further more than 5g per heat-resistant carrier of one litter is preferable. Then, the noble metal to be used in the second stage catalyst 8b is palladium (Pd) and platinum (Pt). A rate of presence between Pd and Pt in the catalyst is set to 1-5 of a ratio of atom (Pt/Pd). Then, the noble metal to be used in the third stage catalyst 8c is platinum (Pt) and rhodium (Rh). A rate of presence between Pt and Rh in the catalyst is in a range of 0.1-0.5 with a ratio of atom (Rh/Pt).
Patent JP-H06250189-A (JP)
Title: Liquid crystal display element and its production
Inventor: OAKU HITOTSUGU
IPC: G02F1/1337
Filed: 1993-02-24
Abstract: PURPOSE:To provide the liquid crystal display element with which defects, such as display seizure, are prevented by consisting oriented films for controlling the orientation of a liquid crystal layer of org. high polymers introduced with a polyether structure in their surfaces and subjecting these oriented films to a treatment using a surface treating agent having the polyether structures as the film surface treatment for these films. CONSTITUTION:The oriented films for controlling the orientation of the liquid crystal layer of the liquid crystal display element constituted by holding a liquid crystal layer between a pair of substrates with electrodes consists of the org. high polymers introduced with the polyether structures on their surfaces. The treatment using the surface treating agent having the polyether structure is executed as the film surface treatment for these oriented films in the process for production of the liquid crystal display element. The polyether structure is more specifically and preferably the structure expressed by formula. In the formula, n denotes a repeating number and n=2 to 20; R<1>, R<2>, R<3>, R<4>, R<5> denote a hydrogen atom, alkyl group, etc.; R<1> to R<4> and R<5> may bond to form a ring. R<2> and R<3> or R<1>, R<2>, R<3> and R<4> may bond to form a ring.
Patent JP-H05221781-A (JP)
Title: Device for pulling up single crystal
Inventor: SHIMADA HIRONORI
IPC: C30B15/10
Filed: 1992-02-14
Abstract: PURPOSE:To provide a device for pulling up a single crystal capable of lowering the oxygen concn. in a silicon single crystal by suppressing the melting of the inner wall of a quartz ring in contact with the convection current of molten silicon to lower the oxygen concn. in the molten silicon. CONSTITUTION:This device for pulling up a single crystal is provided with a quartz crucible 5 holding molten silicon in a horizontal magnetic field, a quartz ring 15 furnished in the crucible 5 and used for separating the molten silicon into the central part and periphral part and a mechanism for pulling up a single crystal rod 14 from the molten silicon at the central part. A temp. control means is provided in the device to make the temp. of the contact surface of the ring 15 with the convection current of the molten silicon at the central part higher than the recrystallization temp. of molten silicon and lower than the temp. of the inner wall of the ring 15 other than the contact surface.
Patent JP-H05222890-A (JP)
Title: Crushing method of concrete wall by rock crusher
Inventor: SATO SHOICHI
IPC: E21C37/00
Filed: 1991-02-28
Abstract: PURPOSE:To transfer power caused with the deformation of a form to a concrete wall to crush by burying and hardening a rock crusher of form memory alloy together with concrete. CONSTITUTION:A form memory alloy 1 is contained into concrete of which wall, floor, ceiling and, etc., are formed, and a rock crusher having a specific form is buried at a time when concrete is placed. The rock crusher is fixed into the concrete in consideration of a crazing direction, size, etc., by thickness of the concrete. In the case the rock is crushed, the rock crusher is blockaded with a crushable rock easily, it is removed in the case of crushing, a hole as the terminal of the propagation of a crack is made, and after that, the rock crusher is heated to influence static crushing power into the concrete.
Patent JP-H02239272-A (JP)
Title: Electrode constituting body and toner transfer device
Inventor: ONO TADAYOSHI
IPC: G03G15/16
Filed: 1989-03-14
Abstract: PURPOSE:To stably apply a transfer voltage regardless of the variance of environmental humidity by providing a layer, which is brought into contact with a transfer machine, with a negative electric resistance change characteristic to the pressure of water vapor of the air by which the electric resistance is reduced in accordance with the increase of the pressure of water vapor of the air. CONSTITUTION:An electrode constituting body consists of a resistance layer 1, a conductive layer 2, and an elastically deformable elastic layer 3. In this case, the resistance layer brought into contact with a transfer material 9 has the negative electric resistance change characteristic to the pressure of water vapor of the air by which the electric resistance is reduced in accordance with the increase of the pressure of water vapor of the air. Thus, the voltage applied to the toner layer on a toner carrier 7 is kept approximately constant.
Patent JP-S62216539-A (JP)
Title: Frame synchronizing system for time-division multiplex signal
Inventor: HANABATAKE TOSHIO
IPC: H04J3/06
Filed: 1986-03-18
Abstract: PURPOSE:To simplify and facilitate the constitution of a synchronizing circuit by adopting the constitution so that a detection signal of a reception parity check circuit is supplied to a serial/parallel conversion circuit at the reception side and a signal bit shift is given to take frame synchronization to use the parity check circuit in common as frame synchronization. CONSTITUTION:A converted reception signal is stored in a flip-flop circuit 22 by using a clock signal subjected to 1/9 frequency division by a frequency division circuit 23. 8 bits corresponding to a data signal are parity-checked by a parity circuit 25. The result of parity check is collated with the parity bit extracted from the flip-flop circuit 22 at a collation circuit 26. When the frame synchronization of the input data signal is correct in a serial/parallel conversion circuit 21, no error signal output is caused at the output of the collation circuit 26. If an error is detected, a control signal is given to a gate circuit 24 via a synchronizing protection circuit 27 to control a clock signal given to a serial/parallel conversion circuit 1 thereby changing the phase of the serial/parallel conversion of the reception signal, the phase is shifted one by one bit to attain the frame synchronization.
Patent JP-H11259745-A (JP)
Title: Selective driving device for parallel units
Inventor: TAKETOSHI SHIGEKI
IPC: G07F9/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To quickly detect an internal short circuit accident of a driver group and to prevent simultaneous driving of plural units from occurring by ORing outputs of the driver group when the driver group is not driven and detecting the existence of a driving signal. SOLUTION: A checking circuit 4 respectively detects outputs of drivers 1a and 1b and also consists of two inverted buffers (inverters) 4a and 4b whose output terminals are connected in common. If either of the drivers 1a and 1b is internally short-circuited, a driving signal (positive polarity voltage) is outputted to a driving motor M as an output of the driver 1a (1b) in which short-circuit occurs even when the drivers 1a and 1b are not driven (at the time of non-drive). Then, since the output (positive polarity voltage) is received and the inverted buffer 4a (4b) is operated, the logical OR output becomes low and a controller 3 detects a failure (short circuit) of the drivers 1a and 1b from the logical OR output.
Patent JP-H02239794-A (JP)
Title: Control start pulse generating circuit
Inventor: KOBAYASHI TAKAMASA
IPC: H04Q9/00
Filed: 1989-03-14
Abstract: PURPOSE:To prevent mulfunction of a controlled device depending on the content of an erroneous control data even if the control data is switched by not generating a control start pulse the moment a selection signal is changed and the control data is switched. CONSTITUTION:Outputs 105, 106 of 1st and 2nd latch circuits 2, 3 are inputted to a coincidence detection circuit 4 and the coincidence detection circuit applies coincidence detection of the pulse outputs 105, 106 (in this case, L at coincidence, H at dissidence) and outputs a detection pulse 107. On the other hand, the detection pulse (coincidence detection circuit output) 107 is inputted to a pulse generating circuit 6 and when the detection pulse (coincidence detection circuit output) 107 represents coincidence, a delay pulse (delay circuit output) 108 is outputted as a control start pulse 109. When the control data is switched, the coincidence detection circuit output 107 is a noncoincidence signal, resulting that the delay circuit output 108 is stopped by the pulse generating circuit 6, then no control start pulse 109 is outputted.
Patent JP-H08226278-A (JP)
Title: Controller of power window
Inventor: YAMAURA MASASHI
IPC: H02P3/06
Filed: 1995-02-22
Abstract: PURPOSE: To promote safety of a window controller by making make-operation when insertion is detected during the break-operation of a power window, and making break-operation forcedly even when insertion is detected during the break-operation. CONSTITUTION: During the up-operation of a window with an upward control switch 2, the output of an insertion detecting section 5 is in a high state when insertion of a foreign matter is deteted. Then, the output of an AND circuit 13 and the output of an OR circuit 14 become low to make high the output of the OR circuit 15, and the window is inverted downward to operate an insertion preventing function. In that case, after the detection of insertion, a leading detecting section 9 of an insertion detected releasing switch 4 outputs trigger such as single event pulse, etc., with the insertion detected releasing switch 4. Accordingly, since an output terminal Q of a sequence circuit 8 is in a high state, the sequence circuit 11 is set, and the AND circuit 12 and OR circuit 14 are formed.  The window is upped to forcedly up the window with the insertion detected releasing switch 4 after the detection of insertion.
Patent JP-S58176598-A (JP)
Inventor: MATSUMOTO KANAME
IPC: C02F1/52
Filed: 1982-04-10
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-H10235752-A (JP)
Title: Injection molding method for boot
Inventor: SARUWATARI KATSUMITSU
IPC: A43D25/06
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent the tearing-off of a backing fabric from a cutout secant at the time of pulling over the backing fabric and the fray of knitting yearns generated by running and also prevent the formation of creases on the backing fabric and the lowering of outer appearance caused by the exposure of knitting yearns on the outer surface of a boot main body. SOLUTION: A stretchable backing fabric 1 is pulled over into a last mold 2, and then a heel lower face of the backing fabric 1 is melt cut along the shape of a protrusion bottom face 211 formed on the heel lower face of the last mold 2 to form a notch 11. A protrusion 21 is protruded from the notch 11 into a boot molding cavity 0, and the backing fabric 1 is stuck fast to the last mold 2, and the boot main body 2 is injection molded.
Patent JP-H05268110-A (JP)
Title: Pcm music broadcast receiver for catv
IPC: H04N7/16
Filed: 1992-03-17
Abstract: PURPOSE:To provide the inexpensive PCM music broadcast receiver for a CATV able to receive a PCM music broadcast signal broadcast via the CATV or the like. CONSTITUTION:An input terminal 41, a channel selection tuner 43, an intermediate frequency filter 44, a demodulator 45, a decoder 46, a D/A converter 47, an output terminal 48 are connected in series in this order, a single super-tuner is adopted for the tuner 43, an output frequency of the tuner 43 is set to an intermediate value between a standard audio frequency and a standard video intermediate frequency of the television receiver and the receiver receives and selects a channel of a CATV use multi-channel music broadcast wave subject to phase modulation having same upper and lower bands with respect to a carrier. Since only one local oscillator and one frequency converter each are enough for the single super tuner 43, the inexpensive PCM music broadcast receiver is provided.
Patent JP-H05268622-A (JP)
Title: Cy correcting circuit
IPC: H04N9/77
Filed: 1992-03-17
Abstract: PURPOSE:To fix a ratio of the color signal to the luminance signal at the time of correcting the luminance signal by converting the color signal to a signal current proportional to the magnitude of the input luminance signal and that of the corrected luminance signal. CONSTITUTION:A current IS1 flows to the collector of a transistor TR Q1 by a first differential amplifier consisting of TRs Q1 and Q2 and a resistance R1, and a current IS<2> flows to the collector of a TR Q3 by a second differential amplifier consisting of TRs Q3 and Q4 and a resistance R2. These currents IS1 and IS2 are subjected to logarithmic conversion and exponential conversion by TrQ5, Q6 and Q7, Q8, and as the result, they flow as collector currents of TRs Q7 and Q8 in a current ratio of IS3:IS4=IS2:IS1. Consequently, the magnitude of a carrier chrominance signal Cout of the output is proportional to the luminance signal, and an amplitude output where the color signal is accurately proportional to the corrected luminance signal is obtained.
Patent JP-S62216636-A (JP)
Title: Device for measuring film thickness in plasma chemical vapor deposition
Inventor: KONDO NOBUYOSHI
IPC: B01J19/08
Filed: 1986-03-18
Abstract: PURPOSE:To measure accurate film thickness in plasma by arranging the following base plate for detection in a vacuum tank wherein two conductive films are separately provided on an insulated base plate and connecting a bypass filter and a measuring device for DC resistance between the films to both conductive films. CONSTITUTION:As plasma is generated and a-Si or the like is deposited on a base plate 5 to be stuck, a-Si or the like is also deposited between two conductive films 1, 2 provided on a base plate 6 for detection and resistance value is gradually reduced. A high frequency component is excited by plasma between conductive films 1, 2 provided on the base plate 6 for detection but a bypass filter circuit 15 is constituted by connecting the connection points of two capacitors 13, 14 to a vacuum tank 4 and grounding it. The high frequency component is grounded by this filter and potential of the base plate 6 for detection is nearly made equal to potential of the vacuum tank 4. The high frequency component is cut off by coils 9, 10 and a DC component between the conductive layers is detected by an ammeter 12 of an ohmmeter 16.
Patent JP-H02238959-A (JP)
Title: Thermal head
Inventor: SHIRAKAWA KYOJI
IPC: B41J2/345
Filed: 1989-03-13
Abstract: PURPOSE:To make a high quality print even onto a rough paper by laminating an insulating layer onto each electrode and a glaze layer except the glaze layer positioned in the central section of each connecting electrode and between the central sections of each pair of connecting electrodes then laminating a heating element layer onto the exposed central section of the connecting electrode, the glaze layer and the insulating layer. CONSTITUTION:A glaze layer 12 is laminated onto a dielectric substrate 11 while connecting electrodes 13A, 13B are formed in parallel on the glaze layer 12 and an upper electrode layer 14 is laminated onto the glaze layer 12 and the connecting electrodes 13A, 13B, then they are etched to provide a plurality of individual electrodes 14A to be connected with each connecting electrode 13A and a single common electrode 14B to be connected with each connecting electrode 13B. An insulating layer 15 is laminated onto the glaze layer 12, the connecting electrodes 13A, 13B, the individual electrode 14A and the common electrode 14B such that the insulating layer 15 covers the entire surface except the terminal sections of the individual electrode 14A and the common electrode 14B. A heating element layer 16 is vapor deposited onto the central sections of the connecting electrodes 13A, 13B, the glaze layer 12 and the insulating layer 15.
Patent JP-S60204281-A (JP)
Title: Current controller of ac motor
Inventor: HOSOE NAOYUKI
IPC: H02P27/06
Filed: 1984-03-28
Abstract: PURPOSE:To control the current of an AC motor so as not to exceed the maximum rated value at the power drive and regenerative time by providing a function of limiting a reference current value. CONSTITUTION:A comparator 20 obtains a difference between a detecting speed omegad and a reference speed omegas, and judges whether an AC motor 1 is operated in power drive or regenerative state from the polarity of the deviation. A correcting circuit 21 selects a constant in accordance with the judged result form the comparator 20 to obtain a corrected reference current signal iSC. The signal iSC is input to multipliers 22u, 22v, 22w, respectively multiplied by current signals iu, iv, iw from a phase generator 23, thereby obtaining reference current signals iUS, iVS, iWS corrected so as not to bring the maximum rated value higher than that of the motor 1.