baber/WOPTO huggingface dataset:
Patent JP-H09167867-A (JP)
Title: Pulse laser
Inventor: ANDO SUEO
IPC: H01S3/0977
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to decrease remarkably the number of hermetical sealing structures by a method wherein each ballast coil and each pin-shaped electrode are integrally constituted via each tabular common conductor plate and a pulse laser is housed in a laser chamber. SOLUTION: A branch point of the wiring of the same column in wirings to reach from a pulse power supply 5 to ballast coil columns 7 is provided in a laser chamber 1 as a common conductor plate 22. These common conductor plates 22 have roughly the same total length as that of a cathode electrode 2a and are respectively adhered with a plurality of bar-shaped insulators 26 in such a way as to have the same interval between each other in the longitudinal direction and are vertically arranged. A ballast coil 7 is wound on each of these bar-shaped insulators 26, a pin-shaped electrode 3a is provided on the end part, which is located on the opposite side to each common conductor plate 22, of the coil 7 and each pin-shaped electrode 3a, each ballast coil 7 and each common conductor plate 22 are integrally constituted.  Thereby, the number of hermetical sealing structures can be remarkedly decreased and a high-quality and stable laser beam can be fed.
Patent JP-H08216766-A (JP)
Title: Holder for drink container
Inventor: HAINTSU FUITSUSHIYAA
IPC: B60N3/10
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To certainly hold drink containers of different diameters by devising a support body to revolve outward at an angle smaller than a revolving angle of a revolving arm in the cross direction at the time of drawing them. SOLUTION: An end part of a revolving shaft 76 on the opposite side of a support shoe 78 is held between two pins 86, 88. This revolving shaft end part moves together at the time of revolving motion of a revolving arm 54, and consequently, a support body 56 is driven by its revolving motion sideway. A revolving angle of the support body 56 comes to be as half the size as the revolving angle of the revolving arm 54 by an arrangement form of a revolving pin 81 of the support body 56 related to a shaft pin of the revolving arm 54 and an arrangement form of accompanying pins 86, 88 of the revolving arm 54 to drive the revolving shaft 76.
Patent JP-H02172021-A (JP)
Title: Optical disk
Inventor: TAKAHARA TAMANE
IPC: G11B7/007
Filed: 1988-12-26
Abstract: PURPOSE:To attain sure high speed access by parting the interval of pits formed on a track at least by 2-channel pits. CONSTITUTION:Tracks A-P are expressed in total 16 kinds of gray code patterns and two pits 2, 3 are formed in one track. Moreover, the two pits 2, 3 are parted over two channel pits without fail. Thus, 12-channel pits are used for a gray code part 1. Thus, the pit strings comprising the pits in such a way is detected as a binarized signal and the track on which the pit string is located is recognized to attain sure high speed access.
Patent JP-H08184787-A (JP)
Title: Optical modulation type sensor and process measuring unit using the same
Inventor: YODA MASAKI
IPC: G01D5/353
Filed: 1994-12-27
Abstract: PURPOSE: To provide an optical modulation type sensor suitable for multiplex transmission made by an optical fiber. CONSTITUTION: This device is provided with an input condenser lens 6 condensing light from a light source, a polarizer 7 making the light from the condenser lens 6 linearly polarized light, a wavelength plate 8 making the linearly polarized light from the polarizer 7 circularly polarized light, a light-transmissive piezoelrctric vibrator 2 on which the circularly polarized light from the wavelength plate 8 is made incident and which is provided with an oscillation circuit 4, an analyzer 9 making the light from the piezoelectric vibrator 2 the linearly polarized light and an output condenser lens 10 converging the linearly polarized light from the analyzer 9.
Patent JP-2001141333-A (JP)
Title: Branch pipe
Inventor: MURAKAMI TAIJO
IPC: F25B41/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a branch pipe for branching refrigerant uniformly at low manufacturing cost. SOLUTION: The branch pipe 1 comprises a fluid inlet section 1a, a branch connecting section 1d for branching fluid from the inlet section 1a to a plurality of channels, and a plurality of outlet sections 1b, 1c for delivering the fluid through the branch connecting section 1d. A barrier wall 5 for splitting the fluid to a plurality of channels is provided in the pipe between the inlet section 1a and the branch connecting section 1d along the gravitational direction fixed with the branch pipe 1.
Patent JP-H07149189-A (JP)
Title: On-vehicle apparatus having moving part
Inventor: SUMIKAKE KOUJI
IPC: H04N5/64
Filed: 1993-11-30
Abstract: PURPOSE:To surely return a moving member to the original position when the moving member is moved by vibration of a vehicle body, in an on-vehicle apparatus in which the moving member is rotationally moved projecting from a casing. CONSTITUTION:After an intermediate case 30 is moved in Al direction in a casing 20, a driving bracket 40 is further moved in the A1 direction, and a display member 50 supported with this driving bracket 40 is rotationally moved in a rising attitude in front of the casing 20. A detecting switch SW is provided on the inner face of the rear part of the casing 20, and the detecting condition of the switch SW becomes ON when the driving bracket 40 is received in the casing 20. In such received condition, when the driving bracket 40 and the display member 50 are moved in the Al direction by vibration of a vehicle body and the detecting switch SW becomes OFF, a motor M starts after the lapse of one second thereafter, and the driving bracket 40 and the display member 50 are returned in the A2 direction.
Patent JP-H08177836-A (JP)
Title: Separation device for collision g simulator
Inventor: TODA KATSUAKI
IPC: G01M7/08
Filed: 1994-12-27
Abstract: PURPOSE: To improve responsiveness and provide a target G by providing a nut separation actuator, a separation nut, a separation signal line, a bolt, a solenoid valve and a piston to separate the separation nut by the piston and release the connection made by the bolt. CONSTITUTION: In a collision G test, at first, the application of force to a target G is performed to a simulation vehicle body A15 in a servo system A5, and after that, connection between the output shaft A8 of actuator and the simulation vehicle body A15 is released. A separation signal is outputted on the basis of the operation time of a nut separation control device A3 from a control device A1 and the actuating time of a separation nut A4-3 from a solenoid valve A4-7 and a nut separation actuator A4-2. Therefore, the nut separation control device A3 is operated, a separation nut A4-3 is separated by a piston, the actuator output shaft A8 is stopped at a stroke end and the simulation vehicle body A15 is moved by inertial force. Accordingly, the application of force of a collision G containing a high-frequency wave can be made to be able to improve the accuracy of evaluation.
Patent JP-H04192569-A (JP)
Title: Solar battery
Inventor: YAMAMOTO YOSHIHIRO
IPC: H01L31/04
Filed: 1990-11-27
Abstract: PURPOSE:To enhance a photoelectric conversion efficiency by a method wherein a semiconductor layer of a second conductivity type is included, a rear electric- field layer which has been formed on the rear opposite to the light-incident side of a substrate is included and the rear electric-field layer is constituted of a fine crystal mixed hydrogenated silicon film which contains impurities, of a first conductivity type, whose concentration is higher than that of the substrate. CONSTITUTION:A rear electric-field layer 26 composed of a fine crystal mixed hydrogenated silicon film to which p-type impurities have been added at high concentration is formed on the rear opposite to the light-incident side of a p-type substrate 25. The rear electric-field layer 26 is covered with a rear metal electrode 27. The fine crystal mixed hydrogenated silicon layer 26 can be formed by a plasma chemical vapor growth method; it is composed of hydrogenated silicon which has mixed a fine crystal with amorphous silicon. When the rear electric-field layer 26 is formed of the fine crystal mixed hydrogenated silicon film containing the impurities at high concentration, a sufficient internal electric field is generated and carriers can be collected efficiently. Thereby, it is possible to obtain a solar battery whose photoelectric conversion efficiency is high.
Patent JP-H11163934-A (JP)
Title: System and device for transmission, reception device, real-time dynamic picture, system and device for sound transmission, control method for the same and storage device
Inventor: UEDA KOICHI
IPC: H04N7/173
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To improve reliability at least regarding sound by transmitting encoded dynamic picture data and encoded sound data to be transferred in real time to a network as a separate stream respectively without time-division multiplexing them into one bit stream. SOLUTION: A transmission side device encodes sound and a dynamic picture at encoding circuits 1 and 2, and transmits sound data as they are to a reception side by way of a network. Also, dynamic picture data are made into plural packets and successively transmitted. Since a control circuit 6 of the reception side device knows a period of the sound data and the dynamic picture data to be received in accordance with communication condition instructed by the transmission side in advance, it issues a retransmission demand when it cannot receive the sound data even at that time (counted by timers 9 and 10) and does not issue the retransmission request in the case of the dynamic picture but notifies the transmission side of an Ack (acknowledgement) as a normal reception is performed.
Patent JP-H06178272-A (JP)
Title: Image transmission reception system for television signal
Inventor: HIRANO YASUHIRO
IPC: H04N7/015
Filed: 1992-12-07
Abstract: PURPOSE:To reduce time delay and a memory capacity by superimposing a lower part pattern vertical reinforcement signal to an upper part of a pattern and an upper pattern vertical reinforcement signal to a lower part of a pattern of a preceding field respectively. CONSTITUTION:A main signal encoder section 5 superimposes a chrominance signal onto a luminance signal to generate a picture signal VM for a laterally long picture section (main section). A vertical reinforcement signal encoder section 6 implements time axis compression and time division multiplex for luminance vertical high frequency components YVH, YLD to generate a vertical reinforcement signal VH superimposed on a non-pattern area (mask part) above/under the pattern. Then a multiplex section 7 superimposes the signal VH onto the signal VM and a process section 8 adds a synchronizing signal and a burst signal or the like and a D/A converter section 9 converts the signal into an analog signal to generate a letter box system EDTV television signal VS. In this signal VS, the lower pattern vertical reinforcement signal VHD corresponding to the lower part of the pattern of a laterally long picture is arranged to the upper mask part and the upper pattern vertical reinforcement signal VHU corresponding to the lower part of the pattern of a laterally long picture is arranged to the lower mask part.
Patent JP-H03187980-A (JP)
Title: Method for removing glass capsule in hot isostatic pressing
Inventor: MATSUOKA MIKIYA
IPC: C04B35/645
Filed: 1989-12-15
Abstract: PURPOSE:To readily remove a glass capsule from a sintered compact after hot isostatic pressing by arranging metallic wires on the surface of a powder compact, performing hot isostatic pressing treatment of the compact, carrying out electrical conductive heating of the metallic wires and then forming cracks in the glass capsule. CONSTITUTION:Metallic wires 18 are arranged on the surface of a powder compact 30. In this state, the aforementioned powder compact 30 is covered with a glass capsule 26. The aforementioned compact 30 covered with the glass capsule 26 is subsequently hot isostatically pressed and sintered under pressure. After the sintering, a current is repeatedly passed through the above-mentioned metallic wires 18 to rapidly heat the aforementioned capsule 26 and form cracks therein. The above-mentioned capsule is then readily removed.
Patent JP-H07183838-A (JP)
Title: Adaptive maximum likelihood sequence estimating device
Inventor: OKANOUE KAZUHIRO
IPC: H04B7/08
Filed: 1993-12-24
Abstract: PURPOSE:To provide an adaptive maximum likelihood sequence estimating device which is capable of suppressing the degradation of a reception characteristic by minimizing the increase of processing amount. CONSTITUTION:A maximum likelihood sequence estimation circuit 100 is composed by taking the fact that the co-channel interference of one symbol is generated into consideration. Therefore, a communication path impulse response estimation vector, vector H, which is necessary for a maximum likelihood sequence estimation becomes a two-dimensional vector. In a communication path impulse response estimation circuit 101, a communication path impulse response is estimated by taking the interference between the codes of two symbols into consideration. Therefore, the communication path impulse response vector, vector h, to be outputted from the communication path impulse response estimation circuit 101 is a three-dimensional vector. In a conversion circuit 102, the three-dimensional vector h obtained from the communication path impulse response estimation circuit 101 is converted into the two-dimensional vector H, and the vector H is outputted as the communication path impulse response estimation vector to the maximum likelihood sequence estimation circuit 100.
Patent JP-H09167741-A (JP)
Title: Chemical vapor deposition method
Inventor: SUZUKI MUTSUMI
IPC: H01L21/31
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To suppress the quantity of particle in film deposited on the circuit forming surface of a wafer. SOLUTION: Si waters 1 are set on a quartz board 11 while directing the surface 1A toward the downstream side of mixed gas flowing through a quartz tube 10. At first, the mixed gas touches the rear surface 1B of a predetermined water 1 and then touches the surface 1A of an Si wafer 1 disposed on the prestage. The majority of particles in mixed gas adheres to the rear surface 1B and does not reach the surface 1A.
Patent JP-H02171083-A (JP)
Title: Coding system for picture signal
Inventor: NEMOTO KEIJI
IPC: H04N1/415
Filed: 1988-12-23
Abstract: PURPOSE:To obtain high coding efficiency by calculating a difference between a mean value of a block and a means value of its 4 surrounding blocks and deciding the class with the block belonging thereto based on the distribution pattern of the differences. CONSTITUTION:A block readout means 1 reads out a picture signal in the unit of blocks. A mean value calculation means 2 calculates a mean value of a picture signal 101 by one block and outputs a mean value 102 of each block. A class decision means 3 calculates a difference between the mean value 102 and a mean value 102 of four adjacent blocks upper/lower/left/right of the relevant block to obtain four differences. Then based on the distribution pattern of the differences, the class 103 to which the relevant block belongs is decided thereby classifying blocks not including any edge and blocks including an edge in the similar direction in respective classes.
Patent JP-H02172284-A (JP)
Title: Infrared rays detector
Inventor: MAEJIMA YUKIHIKO
IPC: H01L31/107
Filed: 1988-12-23
Abstract: PURPOSE:To realize high sensitivity by a method wherein a voltage to turn a semiconductor substrate surface into a depletion layer is applied to gate electrodes, and an output signal is led out from a current flowing between two regions when a voltage is applied between the two regions. CONSTITUTION:Gate electrodes 4, 5 are formed on an insulating film 3, a part A of which electrodes is transparent to infrared rays; a voltage to turn the surface of a semiconductor substrate 1 into a depletion layer is applied to the gate electrodes 4, 5; an output signal is led out from a current flowing between two regions 2 when a voltage is applied between the two regions 2. That is, in a insulated gate type field effect transistor wherein semiconductor of narrow forbidden bandwidth is used, a part of the gates 4, 5 is made transparent, and this part is used as a light detecting surface A. By applying a suitable voltage to the gates 4, 5, the semiconductor layer 1 under the gates is turned into a depletion layer; by applying a voltage between a source and a drain 2, carrier generating in the light detecting surface A is avalanche-multiplied; this current is led out as an output. By this set-up, the light signal generated by infrared rays are multiplied and outputted, and high sensitivity is realized.
Patent JP-H01169317-A (JP)
Title: Absolute encoder
Inventor: MIURA HIROTADA
IPC: H03M1/24
Filed: 1987-12-25
Abstract: PURPOSE:To obtain a compact, economical encoder without impairing accuracy, by providing an increment pattern, which has a specified phase difference with respect to the LSB of a digital signal, in an encoding part, and providing a correcting circuit in a signal processing part. CONSTITUTION:An encoder is provided with an encoding part 10A which has sine wave pattern, and a signal processing part 26a which generates a plurality of digital signals based on sine wave signals 24a and 25a. In this encoder, an increment pattern 11 whose phase is shifted by about 1/4 period with respect to the LSB of a digital signal is provided in the encoding part 10A. Furthermore, an exclusive OR circuit which takes the exclusive OR of an incremental signal and the LSB is provided in the signal processing part 26A. Then a correcting pulse is added to the digital signal in an adding circuit, and a corrected digital signal 26a' is obtained.
Patent JP-H05139871-A (JP)
Title: Burned product using metallic foil and its production
Inventor: MASUZAWA YASUHISA
IPC: C04B41/90
Filed: 1991-11-14
Abstract: PURPOSE:To provide a product capable of firmly fixing a metallic foil having splendid appearance without peeling and maintaining the appearance of high merchandise value over a long period. CONSTITUTION:A metallic foil (gold foil) layer 3 is fixed through a bonding layer 2 formed by sintering the first glaze having a lower melting point than that of the metallic foil at a temperature without exerting an influence of a convection phenomenon of the first glaze on the surface of a substrate (tile) 1 composed of a material having a higher melting point than that of the metallic foil. A protective coat layer 4 is then formed on the surface of the metallic foil layer 3 by sintering the second glaze at a temperature without exerting an influence of the convection phenomenon of the second glaze having a lower melting point than that of the metallic foil on the metallic foil.
Patent JP-H11145404-A (JP)
Title: Semiconductor device and its manufacture
Inventor: INOUE SUSUMU
IPC: H01L21/8234
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of efficiently controlling the resistance values, without increasing the man-hours and its manufacturing method by making use of the ion implanting steps in the forming step of plural resistant elements in the semiconductor device. SOLUTION: An element separating LOCOS 2 and an nMOSFET100 are formed on a semiconductor substrate 1 while a first and a second resistance elements RH, RL in different resistance values are formed on the LOCOS2. In such a constitution, the first resistance element R having been doped polySi layers 3a, 3b as well as ONO-laminated layers 13a, 13b made of SiO2 , SiN, SiO2 formed on the layer surface, wherein the seat resistance is increased, when it is implanted with n<+> ions through the intermediary of the ONO- laminated layer 13a due to the N atoms of a nitride film in the ONO-laminated layers knocked on by the first polySi layer 3a. However, due to the second resistance element RL wherein the impurity implantation is obstructed by a mask, the resistance value of the first resistance element RR becomes higher than that of the second resistance element RL.
Patent JP-H03188709-A (JP)
Title: Sawtooth wave generating circuit
Inventor: KIMOTO TOSHIYUKI
IPC: H03K4/04
Filed: 1989-12-19
Abstract: PURPOSE:To minimize fluctuation of an average level of a sawtooth wave voltage against a frequency change by connecting a coil in parallel with a capacitor and in series with a switch circuit and setting a period being a reciprocal of a resonance frequency of a resonance circuit comprising a coil and the capacitor to be nearly twice the on-time of the switch circuit. CONSTITUTION:A coil 2 is provided in a path in which a discharge current iz flows in series with a switch 3 and in parallel with a capacitor 4. As a result, When the switch 3 is closed by a reset pulse, the coil 2 and the capacitor 4 cause the parallel resonance, a waveform for a reset period is just a half wavelength of a sinusoidal wave and the mean level for the reset period is set just in the middle between the maximum value and the minimum value of a sawtooth waveform. Thus, in order to generate a sawtooth wave voltage of various frequencies, even when the charging period is varied while the pulse width is made constant, the change in the mean level of the entire waveform is minimized.
Patent JP-H08232684-A (JP)
Title: Generating method of mechanical power
Inventor: TSUEEN FUAN
IPC: F02C3/30
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To simplify a whole step and to increase a heat efficiency by a humidification and overheating a compressed air, mixing it with a fuel in a combustion chamber and expanding a combustion gas of a high temperature in a gas turbine. SOLUTION: A flowing in air 10 compressed by a low pressure compression unit 12 is cooled by a water stream in an intermediate cooler 14, is further compressed by a high temperature compression unit 16 and is again cooled in an after-cooler. The compressed air 19 thus produced is humidified with a hot water from the air intermediate-cooled and after-cooled in a saturation unit 20 and a moist air 21 is overheated in a heat recovery unit 22 against a gas turbine exhaust gas stream 27. The air overheating 23 is mixed with a fuel, is burned in a combustion chamber 24 and is expanded in a gas turbine 26. A heat of formation exhaust gas stream 27 from the gas turbine 26 is discharged through the heat recovery unit 27. A recirculation system of water is circulated to the saturation unit 20 and removes an excess heat from a gas turbine exhaust gas in the recovery unit 22.
Patent JP-H08184851-A (JP)
Title: Production of liquid crystal display device
Inventor: MURAKAMI MASAYUKI
IPC: G02F1/1368
Filed: 1994-12-28
Abstract: PURPOSE: To make it possible to easily connect the defect of pixels without impairing reliability. CONSTITUTION: This liquid crystal display device is constituted by disposing an array substrate 15 formed with switching elements 14 of every plural pieces of pixels (p) and a counter substrate 19 formed with a counter electrode 17 so as to face each other and holding liquid crystals 20 between these substrates. This process for producing such liquid crystal display device comprises restoring the function of the switching element 14 where the defect arises by irradiating this switching element with a laser beam L or IR light and heating the switching element to a temp. at which the function of the switching element is destroyed or below.