baber/WOPTO huggingface dataset:
Patent JP-H08328262-A (JP)
Title: Photocomposing machine
Inventor: UENO YOICHI
IPC: G03F7/22
Filed: 1995-05-31
Abstract: PURPOSE: To provide a photocomposing machine without sticking work where 'sticking work' is not required concerning the structure of the photocomposing machine, especially, the photocomposing machine having an original frame of such a type that an original is sucked through a jig sheet. CONSTITUTION: In this photocomposing machine, an original is sucked by the original frame 100, superposed on a photosensitive material on a board and exposed and printed. The original frame 100 is provided with a 1st means 105 sucking the jig sheet and 2nd means 107 and 109 sucking the original. The jig sheet is provided with a main slit continued to the 2nd means 107 and 109, and the original is sucked to the jig sheet through the main slit.
Patent JP-S5857808-A (JP)
Title: Manufacture for spread mode oscillator
Inventor: TORII MICHIHIRO
IPC: H03H9/17
Filed: 1981-10-02
Abstract: PURPOSE:To easily assemble a plurality of oscillators, by positioning an oscillation element in a through-hole of a strip base made of a synthetic resin, contacting lead pins to fix the strip cover, and cutting off link pieces along cutting grooves. CONSTITUTION:Radial spread mode oscillating elements 13 are positioned in a through-hole 10 of a strip base 12 made of synthetic rein where a large through- hole 10 and a cutting groove 11 are alternately provided in parallel. Next, metallic pieces 16a, 16b in contact with a plurality of lead pins 15 from a link piece 14 are brought into contact with both sides of the strip base 12 and the tip of the lead pins 15 is brought into contact with a conductor pattern of the oscillation element 13. Strip covers 18a, 18b made of synthetic resin having a cutting groove 17 are brought into contact with both sides to fix the lead pins 15 by fixing and incorporating the covers and the oscillating element 13 is clipped with the spring force of the tip. Further, the link piece 14 is cut off at the base of each lead pin 15 along the cutting grooves 11 and 17 to obtain spread mode oscillators 20 individually separated.
Patent JP-H0447828-A (JP)
Title: Header driving type switch
Inventor: KAI HIDENORI
IPC: H04Q3/52
Filed: 1990-06-15
Abstract: PURPOSE:To reduce the reduction of throughput caused by the read/write of a RAM by providing a shared memory divided into plural independently operatable memory blocks, address control part, input/output line correspondence part and arbiter. CONSTITUTION:A common RAM 101 is divided into plural blocks (into two blocks in this case), and attending on the division, an arbiter 105 and an idle address memory 106 are provided at every block. In the front step of each RAM 101, a multiplexing part 109 is provided to multiplex a write data and before and behind the idle address memory 106, a selector part 108 and a distribution part 107 are provided. The imbalance of simultaneous access to the RAM between a read side and a write side caused by the difference of the state of a requirement from an input/output part to each arbiter is absorbed by the arbiter with an arbitrating function for controlling the read/write access allocation of the arbiter.
Patent JP-S6217987-A (JP)
Inventor: HIRAI KIYOSUMI
IPC: H05B6/12
Filed: 1985-07-17
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-H0830972-A (JP)
Title: Optical information memory device
Inventor: NARUTO MICHIROU
IPC: G11B7/12
Filed: 1994-07-08
Abstract: PURPOSE:To eliminate the need for a servo mechanism having high accuracy and powerful error correcting technique by physically or electrically displacing a laser beam to be cast from an optical head at a spherical center without rotating a recording surface. CONSTITUTION:Recording of information is executed by irradiating a recording surface 30 with a strong beam RB from the optical head 40 and boring the recording layer focused to the recording surface 30 with microholes. The continuous recording onto a track TRK is executed by rotating the optical head 40 at a prescribed speed in an arrow (a) direction (Y-axis direction) along a Y-axis and moving beam RB on the respective points A, B, C on the recording surface and the track TRK l. Reproduction of the information is executed by irradiating the recording surface with the beam RB focused thereto from the optical head 40, making the focus coincident and detecting the various intensities or interferences of the reflected light thereof by a detecting mechanism disposed on the optical head 40.
Patent JP-H0822996-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAKAJIMA TAKASHI
IPC: H01L29/73
Filed: 1994-07-08
Abstract: PURPOSE:To reduce resistance of a trench electrode, and obtain a semiconductor device of high performance and high level of integration. CONSTITUTION:A semiconductor layer 14e is formed on only the side wall of a second trench 14a reaching a collector buried layer 2, and a metal layer is formed on the semiconductor layer 14e. After that, heat treatment is performed, the semiconductor layer 14e reacts with the metal layer, and a metal compound layer 14f is formed. Conductor is buried in the second trench 14a, and a conductor layer 14g is formed.
Patent JP-H0832068-A (JP)
Title: Semiconductor device
Inventor: FUKUMOTO HARUTSUGU
IPC: H01L27/12
Filed: 1994-07-08
Abstract: PURPOSE:To provide a semiconductor device capable of realizing rapid operation and low leakage current when necessary. CONSTITUTION:An SOI layer is formed on a single crystal silicon substrate through the intermediary of a silicon oxide film while a C-MOS circuit (inverter circuits 3, 4, 5, 6) comprising a P channel M0SFET and an N channel MOSFET is formed in the SOI layer. A bias electrode for P channel is arranged in a silicon oxide film opposite to the P channel MOSFET while a bias electrode for N channel is arranged in another silicon oxide film opposite to the N channel MOSFET. On the other hand, within a bias voltage transfer circuit 2, in the standby time, the bias electrodes for P channel and N channel are impressed with the potential for increasing the absolute threshold value of respective MOSFETs while in the operation time, the bias electrodes are impressed with the potential for decreasing the absolute threshold value voltage.
Patent JP-S5857916-A (JP)
Title: Laser processing to resin material
Inventor: NISHIOKA TOUGO
IPC: B23K26/12
Filed: 1981-10-02
Abstract: PURPOSE:To contrive not to stick evaporated resin material again to the surface of resin material and at the same time to process the resin material more easily by a method wherein assist gas is preheated which is used when resin material is processed by laser. CONSTITUTION:Laser beam 1 taken out from a laser oscillatory source is passed through a light path 2, condensed by a condensing lens 3 and irradiated on resin material 5 through a nozzle 4. Simultaneously, the assist gas 7 is introduced into a heater 8 through a pipe 6, preheated by a heater 8, then passed through a pipe 9, introduced into the light path 2, flowed out of the nozzle 4. The assit gas prevents to the resin material 5 from burning, protects the condensing lens 3 and is prevented from sticking again to the surface of the resin material 5 which is melted and evaporated newly by laser beam 1. Laser processing becomes easier by blowing hot assist gas 7 on the resin material 5.
Patent JP-H0331246-A (JP)
Title: Dibromopropanol derivatives, their preparation and use
Inventor: GERORUTO SHIYAADE
IPC: C07C255/12
Filed: 1990-06-18
Abstract: NEW MATERIAL: A compd. represented by formula I (wherein R is substitutable alkyl, cycloalkyl, aryl or heteroaryl).  
     EXAMPLE: 1,2-Dibromo-2-cyano-3-hydroxybutane.  
     USE: This new material is useful as a bacteriostatic agent for protecting an industrial material (e.g.; glue, size agent, paper and cardboard) and as a sterilizing and fungicidal agent in the protection of a plant and shows especially excellent activity to the control of a Fusarium species and powdery mildew.  
     PROCESS: An acrylic compd. represented by formula II is brominated in an inert org. solvent such as chloroform at 0-80°C to obtain the compd. represented by formula I. 1-1.2 mol. of bromine is used per 1 mol. of the compd. represented by formula II to perform reaction. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5945786-A (JP)
Title: Slow motion reproducing system
Inventor: KUBO MORIHIRO
IPC: G11B15/18
Filed: 1982-09-09
Abstract: PURPOSE:To prevent a stop period from being shorter even with small slow ratio, by taking the tape running period as >=3 fields, in the slow motion reproduction by driving a VTR intermittently. CONSTITUTION:A control signal reproduced by tape running is counted at a count decoder 8, and outputs an output F risen at the 1st control signal and falling down at the 2nd control signal. The signal is gated at the 2nd control signal G and applied to a tracking monostable multivibrator 5 and a control pulse I is formed with a damping pulse monostable multivibrator 6. The leading of the control pulse resets an FF7. On the other hand, an FG pulse generated from a pulse generator connected to a capstan motor 4 is reduced to a speed control output at a speed control circuit 10. The speed control output is applied to a switch 11 controlled by an FF output J being at high during two-frame period, and the output L is mixed with a start pulse D. The mixed output L is applied to transistors T1, T4 then the tape runs for the two-frame period, and stops for the two-frame period with the control pulse I.
Patent JP-H029173-A (JP)
Title: Semiconductor device
Inventor: BABA TOSHIO
IPC: H01L29/205
Filed: 1988-06-28
Abstract: PURPOSE:To perform operation at a condition where a large current flows and obtain a high current gain, and then perform superhigh-speed operation by injecting electrons from an emitter to a base at a condition of thermal excitation and make the electrons injected into a base layer travel to the second conduction band. CONSTITUTION:Once voltage is impressed between emitter and base layers, depletion layers decrease and a barrier to electrons becomes low, as a result, the injection of the electrons is excited thermally and all the electrons having energy which is higher than that of the barrier are injected from the emitter layer 14 to the base layer 13. In such a case, the electrons are not injected into the first conduction band of the base layer 13 because of difference in symmetry property of the conduction band and are injected into the second conduction band. The electrons obtain energy because of difference in energy of the second conduction band between the emitter and base layers and become hot ones and then, most of them reach a collector barrier layer 12 after passing through the base layer 13. The electrons which are injected into the second conduction band in this way makes this device perform operation at a condition where a large current flows and obtain a high current gain and, then, perform superhigh-speed operation.
Patent JP-H05122272-A (JP)
Title: Data expansion control system
Inventor: YAMAGATA YASUTAKA
IPC: H04L29/06
Filed: 1991-06-28
Abstract: PURPOSE:To simplify the circuit scale through the use of one memory with respect to the data expansion control system in which data demultiplexed from high speed multiplexed data are expanded according to a format at a low speed side. CONSTITUTION:The system is provided with one memory 1 having one and other areas accessed by a common address signal, an output control section 2 inhibiting tentatively data demultiplexed from high speed multiplexed data when write and read are commanded in duplicate, 1st and 2nd latch circuits 3, 4 latching the data read from the memory 1, a selection circuit 5 selecting the data to be written in the memory 1, and an output latch circuit 6 latching the data from the selection circuit 5 by using a clock signal at a low speed side and the data are expanded by selecting alternately the one area or the other area of the one memory 1.
Patent JP-S6136395-A (JP)
Title: Device for modifying gas
Inventor: HISAKADO YOSHINORI
IPC: C07C1/00
Filed: 1984-07-27
Abstract: PURPOSE:The titled device for converting a coal gas to a gas having a composition similar to that of a natural gas simply at low cost, wherein a steam turbine is driven with an excess energy of steam from boilers, and compressors are driven by the turbine, so that a fluid to be treated is heated and pressurized. CONSTITUTION:A device for modifying a gas consists of the reactors 7a-7d for reacting continuously a fluid to be treated with processing steam at high temperature, and the boilers 9a-9d for generating the precessing steam with a high- temperature gas from the reactors, and is provided with the steam turbine 12 which is driven with the processing steam at high temperature at high pressure from the boilers 9a-9d and with the exhaust path 15 to feed processing steam at low temperature at low pressure from the turbine 12 to the reactors 7a-7d. The compressors 3 and 20 interlocking in the turbine 12 are set at least at one of the gas feed path to the reactors 7a-7d and the gas feed path 21 from the reactors 7a-7d.
Patent JP-S6049502-A (JP)
Inventor: MIYAMOTO HARUHIKO
IPC: C04B35/49
Filed: 1983-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5681949-A (JP)
Title: Defect inspecition device for semiconductor wafer, etc.
Inventor: KONISHI TOSHIO
IPC: G03F1/84
Filed: 1979-12-06
Abstract: PURPOSE:To detect the defect on the subject wafer by a method wherein the pattern repeated part is imaged on the same picture twice or more and the signals on the repeated part are compared with each other. CONSTITUTION:The X and Y directions of the difference in luminance of the two picture elements separated by 4-6 picture elements striding over the defect and the boundary are computed, a boundary depicting signal is formed and a bit of signal is binderized base on the prescribed threshold value. A decision frame 3 for an fXg picture element is provided on the adjoining repeated part 1, while it is cut at fXg by shifting by a repetition periodicity T and a decision frames 3X and 3Y are formed. Figures P and Q, which will be obtained from the set of value that has been transformed into one bit from the corresponding picture element in the frame, are determined, the threshold value Rth is provided by computing defect rank R=P-Q and R=O (P<Q), the occurrence of errors and the like of the width of the repeated pattern 1, the repetition periodicity T and the like are prevented and decision is given as a defect 2 when it is in excess of R. The number of the decision frame (number of R) will be (v-f+1)X(h-g-k+1) when the picture elements are vXh per picture, fX in the decision frame and k in the repetition periodicity T respectively. Thus a decision can be given as a defect by comparing the above two repetition sections resulting in the discored between the two.
Patent JP-S5861205-A (JP)
Title: Method for controlling components of molten iron and molten slag in blast furnace
Inventor: WATANABE MINORU
IPC: C21B5/00
Filed: 1981-10-07
Abstract: PURPOSE:To change the components of molten iron and molten slag in a short time by correcting the compounding ratios of the raw materials in a blast furnace temporarily forcibly and excessively then charging the raw materials of the compounding ratios at which the molten iron and molten slag of the target component values are obtained steadily. CONSTITUTION:In the case of changing the compounding ratios of the raw materials to be charged into a blast furnace and changing the current component values of molten iron and molten slag to target component values, the charging of the compounded raw materials corresponding to 1.5-4 times the deviations between the current component values obtained at the current compounding ratios of the raw materials and the target component values to be charged is executed for 30min-3hr. Thereafter, the compounded raw materials corresponding to the target component values to be changed are charged successively. Thus the components of the molten iron and molten slag in the blast furnace are controlled quickly, and accurately without any waste in the raw materials and the products.
Patent JP-S5681604-A (JP)
Title: Production of thick base plate
Inventor: SAITOU TAKESHI
IPC: B22F3/22
Filed: 1979-12-08
Abstract: PURPOSE: To produce a good thick base plate at low cost with good working efficiency by pressure filling and coating semisolid paste on a long-sized base plate core material which is shifting in one way, then coating muddy viscous slurry threon and drying and sintering the same.  
     CONSTITUTION: A long-sizes base plate core material 1 consisting of a long-sized blanked porous plate of high opening rate is passes through the hopper 2a of a paste pressure filling machine 2 containing therein the semisolid paste (a) prepd. by adding a small amount of an aqueous soln. of glue such as CMC to, for example, Ni powder, so that the paste (a) is pressure filled in the core material 1 by means of a pair of rollers 2b, 2b. Thence, it is passed through the muddy viscous slurry (a') conisting of the same material to form slurry layers 1a' on both surfaces of the paste layer 1a. The thick tack coating layer A in which the layers 1a, 1a' are closely adhered to one piece in this way is passes through a drying furnace 4 and is thereby dried, after which it is sintered in a sintering furnace 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6366229-A (JP)
Inventor: JIYOOJI UIRIAMU GUREI
IPC: G11B7/24033
Filed: 1987-06-25
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-S5680425-A (JP)
Title: Carbon fiber reinforcing compound material
Inventor: KITANAKA MINORU
IPC: B29C51/00
Filed: 1979-12-07
Abstract: PURPOSE: To manufacture the captioned material having an excellent performance with high productivity by shaping a compound sheet made integrally of long carbon fiber foil and thermoplastic resin above a melting point and a softening point of this resin and below its decomposition temperature and subjecting it to cooling process.  
     CONSTITUTION: A compound sheet made integrally of a cloth foil-shaped substance, i.e. a clothlike material consisting of strands of bundled carbon filaments, a mat- shaped substance of continuous long fiber and thermoplastic resin such as styrene resin, acrylic resin, etc., is shaped into a desired form above a melting point or a softening point of this thermoplastic resin and below its decomposition temperature. Next, it is cooled and manufactured into a carbon fiber-reinforced thermoplastic resin formed product. The cloth foil is reinforced by glass fiber, metallic fiber, polyamide fiber, etc. While the thermoplastic resin can be added with various additives such as heat resisting agent, lubricant, coloring agent, short fiber-shaped reinforcing fiber, etc. for property improvement. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0324490-A (JP)
Title: Ultrasonic detector
Inventor: TANIGAWA KIYOSHI
IPC: G01S7/536
Filed: 1989-06-21
Abstract: PURPOSE:To achieve accurate detection in a short range by changing vibration energy of an ultrasonic vibrator to two levels, strong and weak, to minimize a dead zone of a detection area with a judgment of a distance of an object and the presence thereof from the results of measurement. CONSTITUTION:FF 24 inverts an output and each pulse of a pulse generation circuit 5 to select one of gate circuits 6 and 21 alternately. Now when the circuit 6 is selected, an output of the circuit 6 drives an ultrasonic vibrator 9 through a transistor (Tr)7 and a transformer 8. But as the Tr 7 is connected to a top of the transformer 8. The vibrator 9 is driven by a high voltage to generate an intense ultrasonic wave. On the other hand, when the circuit 21 is selected, the vibrator 9 is driven through a Tr 22 and the transformer 8. But as the Tr 22 is connected to both ends of a coil of the transformer 8, it is driven by a low voltage to generate a weak ultrasonic wave. The intense ultrasonic wave allows detection in a long range but makes impossible a detec tion in a short range because reverberation of the ultrasonic wave continues longer. Therefore, the reverberation period is shortened by generating the weak ultrasonic wave thereby enabling detection of an object in a short range.
Patent JP-S643998-A (JP)
Title: Discharge lamp lighting device
Inventor: NAGASE HARUO
IPC: H05B41/24
Filed: 1987-06-25
Abstract: PURPOSE:To facilitate transition to arc discharge by using a capacitor series circuit to share a square-wave voltage and next connecting one capacitor in this circuit with a primary coil of a pulse transformer through a switching element. CONSTITUTION:This device is provided with the following parts: a discharge lamp 4, a square-wave power source Vs which supplies a square-wave voltage applied across both terminals of the discharge lamp 4, and an igniter circuit 3a which is operated by receiving the square-wave voltage. The igniter circuit 3a is provided with the following parts: a series circuit of capacitors C2 and C3 which shunt the square-wave voltage, a switching element S, a pulse transformer PT having a primary coil connected, through the switching element S, with at least one capacitor C2 in the series circuit of capacitors C2 and C3. Accordingly, a phase of generating a high-voltage pulse can be made to lead largely, and also a period for lamp current's flowing can be enlarged every half cycle on the square-wave voltage. Hence transition to arc discharge is facilitated.
Patent JP-S5586996-A (JP)
Title: Heating method to cavity wall in low temperature system liquid-gas carrier
Inventor: SHIBAMURA YOUKICHI
IPC: B63B25/16
Filed: 1978-12-26
Abstract: PURPOSE: To improve the rate of heat exchange and carry out economically, spraying a part of hot water heat-exchanged to the cavity wall through a nozzle, driving the ejector by residual hot water, sucking hot water after spraying, by supplying to the heat exchanger.  
     CONSTITUTION: Hot water heated with a heat exchanger is distributed to the spray nozzle 4 and the ejector 8 at the prescribed ratio from the main supply pipe 2 through the regulating valve 12, 14. A spray nozzle 4 is arranged in the cavity between cargo tanks 5 facing its nozzle hole 6 to the cavity wall 7 up and downwards, spraying supplied hot water toward the cavity wall 7, and heating the cavity wall 7. By driving the ejector 8 by hot water which is supplied to the ejector 8, sucking residual hot water in the cavity 3 bottom after spraying, and sent to the heat exchanger through the return pipe 10, 11. Thus, the rate of heat exchange can be improved economically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5384255-A (JP)
Title: Cooling device for multi nuber of cooling chambers
Inventor: INOUE WAHEI
IPC: F24F11/02
Filed: 1976-12-29
Abstract: PURPOSE: To employ the device which is designed at it's marginal capacity for cooling chamber effectively by providing each cooling chamber individual cooler and refrigerating device connected to the cooler. 
     COPYRIGHT: (C)1978,JPO&Japio