baber/WOPTO huggingface dataset:
Patent JP-S55121650-A (JP)
Title: Cvd device
Inventor: MAEDA KAZUO
IPC: H01L21/205
Filed: 1979-03-14
Abstract: PURPOSE:To prevent reactive product from being adhered onto a semiconductor substrate to eliminate the contamination of the substrate in a CVD device having a substrate supporting susceptor and stock gas supply nozzle by gold plating the stock gas contact surface of the susceptor or the nozzle. CONSTITUTION:A pluraltiy of passages 2 are formed via plurality of partition walls 1 such as aluminum at a stock gas supply nozzle. An O2 or SiH4 gas is supplied to the passages 2. SiO2 produced upon chemical reaction of gases injected from the ends of the passages is coated on the silicon wafer 5 placed on the upper surface of a susceptor 4 to form insulating films thereon. A gold plated layer 3 is coated at least on one surface of the nozzle and the susceptor to prevent the reactive produced due to the stock gas from being adhered onto the surface of the nozzle and the susceptor. Thus, it can prevent the contamination of the silicon wafer due to the reactive product. A layer containing diffused substance may also be formed on the surface of the semiconductor substrate.
Patent JP-S53115244-A (JP)
Title: Photo coupler
Inventor: MURAHASHI TOSHIAKI
IPC: G02B5/04
Filed: 1977-03-16
Abstract: PURPOSE:To stabilize the introduction of light to a thin film waveguide by fixing a prism to the thin film waveguide by means of an adhesive agent.
Patent JP-H05243186-A (JP)
Title: Microwave plasma treating method
Inventor: SAGAWA SEIJI
IPC: H01L21/302
Filed: 1992-02-18
Abstract: PURPOSE:To treat a substrate at a high speed by a method wherein a magnetic field which is vertical to a magnetic field induced by microwaves of prescribed band width and intense enough to generate an electron cyclotron resonant phenomenon is applied to turn gas into plasma to generate ions, and ions are made to irradiate the substrate. CONSTITUTION:Plasma produced taking advantage of an electron cyclotron resonance phenomenon(ECR) is used in a microwave plasma treatment, where the bandwidth of microwave is set to + or -5% centering on a frequency of 2.45GHz. A magnetic field correspondent to ECR, crossing a magnetic field induced by microwaves of the above band width at a right angle, is applied to expand an ECR region. A magnetic field is set to a gradient of 10G/cm where an ion current becomes large in density. By this setup, plasma of high density is generated, and an ion current of high density can be obtained. whereby the throughput rate of a microwave plasma treatment method can be enhanced.
Patent JP-S61226042-A (JP)
Inventor: ANSONII DANIERU BATSUTEITSUTA
IPC: A61G7/005
Filed: 1986-02-13
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-H07120431-A (JP)
Title: Quantitative determination of gamma-polyglutamic acid
Inventor: YAMAGUCHI NORIO
IPC: C07K14/195
Filed: 1992-01-22
Abstract: PURPOSE:To quantitatively determine gamma-polyglutamic acid (gamma-PGA) which is the base of the quality standard of fermented soybeans and being developed as a calcium myenteric absorbing agent simply, quickly, and easily, and also measure the molecular weight. CONSTITUTION:After a sample containing gamma-PGA is processed in polyacrylamidogel by electrophoresis without performing particular treatment, a gel flat plate or a gel disc is at first colored with Coomassie brilliant blue dye, further colored with basic dye such as methylene blue or safranine-O after decoloring, further after decoloring densitometry is performed, and hence gamma-PGA can be quantatively determined. In this method, molecular weight marker is also subjected to electrophoresis simultaneously, and hence the molecular weight can be measured.
Patent JP-H08223593-A (JP)
Title: Convergence automatic adjusting circuit
Inventor: FUJIOKA NOBUHIKO
IPC: H04N17/04
Filed: 1995-02-20
Abstract: PURPOSE: To reduce the number of times of convergence till convergence is matched on a screen and to shorten adjusting time by performing a convergence adjustment by the final value of the correction data in all the adjusting points. CONSTITUTION: The horizontal/vertical positional information by a television camera 1 is stored in an adjusting point memory 4. Next, the difference of the horizontal and vertical information is determined from the contents of the memory 4 and a reference point memory 3. Next, the horizontal and vertical correction data is stored in a memory 9. When the positional information on the adjusting point and the positional information on a reference point are matched, the contents of the memory 9 is written in a convergence adjusting memory 11 by a control circuit 7.  When the correction data in all the adjusting points is written in the memory 11, the correction data is read, and the correction data for every scanning line is calculated 12 for the adjusting points in the vertical direction based on this correction data The interpolation signal of the output is converted into an analog signal, the signal is supplied to a convergence coil and a convergence adjustment is performed.
Patent JP-H06223819-A (JP)
Title: Non-aqueous electrolyte battery
Inventor: KUMAGAI NAOAKI
IPC: H01M4/583
Filed: 1993-01-26
Abstract: PURPOSE:To provide a non-aqueous electrolyte battery which ensures a great increase in the discharging capacity compared with any according to the conventional technique. CONSTITUTION:A non-aqueous electrolyte battery is composed of a negative electrode using an active material which as a light metal consisting of alkali metal such as lithium, sodium, etc., and its alloy, an organic electrolyte consisting of BF4<-> salt, and a positive electrode as a combination of carbon fiber and organic compound including N, S, or O atoms and acting as Lewis base. Example of the organic electrolyte consisting of BF4<-> salt is an electrolyte (salt of Lewis acid) prepared by dissolving BF4<-> salt such as LiBF4 in an appropriate organic solvent. As the organic compound acting as Lewis base and including N, O, or S atoms, an organic compound which has an unshared electron pair and including N, O, S for example, 1-nitroso-2-naphthol, 1-amino-2- naphthol hydrochloride, 2-mercaptobenzothiazole, and aniline hydrochloride can be given. An increment of the discharging capacity is thereby obtained several times to ten times as large as conventional figures.
Patent JP-H04269061-A (JP)
Title: Pushbutton telephone set
Inventor: KAMITOU FUKASHI
IPC: H04M3/54
Filed: 1991-02-25
Abstract: PURPOSE:To attain efficient abbreviation dialing by checking whether or not abbreviation dialing to be dialed next is available with only operation of a single abbreviation button and depressing an abbreviation dial number registered next repetitively when the dialing is disable. CONSTITUTION:Plural extension telephone numbers or external telephone numbers are registered to a storage section 111 of a pushbutton telephone master set 101 by an abbreviation button of a display operation section 114 of an extension telephone set A102. Then the state of the telephone set of a head number of plural registration buttons is always displayed and in the case of busy display, the abbreviation button is depressed to display the extension state of a succeeding registration number in the storage section 111. Thus, when a talking is available, the telephone set in display is connected by hooking off and depressing the abbreviation button, and when no reply comes, the telephone set registered next receives the call by depressing again the abbreviation button.
Patent JP-H08201874-A (JP)
Title: Light shielding apparatus
Inventor: TOMINAGA YOSHIKAZU
IPC: G03B9/08
Filed: 1995-01-25
Abstract: PURPOSE: To miniaturize a light shielding apparatus, lessen the temperature rise, and stop coming-in light rays in shielding state by installing a light shielding means in a rotary shaft extended in the vertical direction to the coming-in light rays proceeding direction and making a driving part to drive a light shielding means be composed of a rotary type motor which drives the rotary shaft. CONSTITUTION: When a rotary shaft 51 is rotated by a rotary motor 5 in the condition that coming-in light rays H from a light source 3 are emitted toward a photo detecting part 2, a state that the coming-in light rays H pass a through hole 6 and are detected by the photo detecting part 2 and a state that the coming-in light rays H are shielded by the rotary shaft 51 is repeated. In this way, the coming-in light rays which pass the through hole 6 are intermittently shielded and shielding operation of the coming-in light rays is carried out by forming the through hole 6 with almost the same size as that of the photo detecting part 2 in the rotary shaft 51 and rotating the rotary shaft, so that a light shielding apparatus can be miniaturized as much as possible.  Furthermore, temperature rise can be suppressed to low level by installing an air guide surrounding a light shielding plate and utilizing the light shielding plate as a fan.
Patent JP-H11194186-A (JP)
Title: Portable timer and wrist watch
Inventor: OGAWA TAKU
IPC: G04G15/00
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a freely portable timer or wrist watch capable of informing elapsing of a prescribed time or reaching of a prescribed time only to a person who want to know. SOLUTION: The invention is provided with a setting means 10 of elapsing of a prescribed time or a prescribed time point, a judgment means of the elapsing time or the time point, a vibration means vibrating by receiving a vibrating command from the judgment means and a placing means of a fixing band. Therefore, the elapsing time or arrival of time point is directly transmitted to the wrist, and so only the person can know it without being recognized by others. Since it is transmitted directly to skin, a small vibration is enough.
Patent JP-H05229692-A (JP)
Title: Image forming device
Inventor: HAMAZAKI SHINYA
IPC: B41J29/48
Filed: 1992-02-18
Abstract: PURPOSE:To safely and smoothly perform the process of releasing a jam of recording paper by using a single drive motor which can be rotated in normal and reverse directions, and preventing a first drive transmission means from being opened in any time, and releasing part of a second drive means only when a recording paper jam detection device detects a jam of recording paper. CONSTITUTION:Recording paper jam detection devices 18, 19 are provided immediately in front of a registration roller 3 and immediately in front of a recording paper discharging roller 13, respectively. The recording paper jam detection devices 18, 19 do not operate in conjunction with each other during the opening and closing motion of a main body, and part of a drive transmission means B located on the side of the registration roller 3 is released from a drive motor 23 only when the recording paper jam detection devices 18, 19 detect a jam of recording paper. When a jam of recording paper occurs in a fixing device, rotation of a heating roller 7 is controlled by the drive motor 23 to perform the process of releasing the jam. When a jam of recording paper occurs in portions other than the fixing device, driving from the drive motor 23 is canceled out by a rolling gear 33 and rotation of other rollers is not locked and the process of releasing the jam can easily be performed.
Patent JP-H09310648-A (JP)
Title: Fuel filter
Inventor: MINAGAWA KAZUJI
IPC: F02M37/50
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuel filter which can supress pressure increase at a fuel supplying portion thereof in spite of a simple structure of the fuel filter. SOLUTION: Fuel from an inlet chamber flows through a filter element 124 and separately flows into first and second outlet chambers 33 and 35 having a partition wall 24 therebetween, preventing the fuel from being mixed. Moreover, the filter element 124 is comprised of a honeycomb filter respective through holes of which are separated by diaphragms, causing little fuel to flow in peripheral direction, so that fuel flowing through the filter element also generally separated to flow through first and second filter portions 124b and 124c. Controlling the diameter of an orifice 36 to be about 0.5mm, fuel flowing into a fuel filter 120 may mainly pass through the first filter portion.  Foreign matters in the fuel is mainly filtered by the first filter portion 124b allowing the second filter portion 124c to have little foreign matters accumulated thereon, causing pressure rise in the second filter portion 124c to be restrained.
Patent JP-H07129408-A (JP)
Title: Executing system for language processing program
Inventor: ISHIDA KIYOUKO
IPC: G06F9/45
Filed: 1994-02-28
Abstract: PURPOSE:To provide an executing system for language processing program for economizing data areas and for unifying data allocation processing regardless of difference in architectures. CONSTITUTION:As a language processing program executing means 102 corresponding to an input file 101 and an output file 107, this system is provided with an input part 103 for inputting a source program from the input file 101, syntax analysis part 104 for analyzing the inputted source program, code generation part 105 for generating an object program corresponding to the analyzed source program, and output part 106 for outputting the generated object program to the output file 107, and the code generation part 105 is composed of a data allocation and analysis part 108 for analyzing the data width of external parameter information in the input source program and for allocating the information to any prescribed data area and a parameter information holding part 109 for holding the parameter information classified for each data width.
Patent JP-H06245221-A (JP)
Title: Gamma correction circuit
Inventor: ITO KOJI
IPC: H04N9/69
Filed: 1993-02-19
Abstract: PURPOSE:To attain gamma correction corresponding to a display device for display. CONSTITUTION:The circuit is made up of input terminals 1-3 receiving each primary color digital signal, etch of memories 4-6 connected with input terminals 1-3, storing a conversion table of plural different gamma correction curves a control circuit switching a conversion table of a gamma correction curve correcting an original color signal (input circuit inputting a switching signal from a control terminal 13 to each of the memories 4-6) and conversion signal output terminals 10-12 connected to output of the memories 4-6.
Patent JP-S59158389-A (JP)
Title: Multi-cylinder reciprocating compressor
Inventor: KAWANISHI KAZUMI
IPC: F04B27/053
Filed: 1983-02-28
Abstract: PURPOSE:To reduce a length of an eccentric shaft and make an engine compact, by providing a plurality of cylinders on the same plane enlarged in a radial direction of an eccentric shaft portion formed at a rotary drive shaft, and also providing connecting rods corresponding to these cylinders on the same plane. CONSTITUTION:A crank shaft 1 as a rotary drive shaft is formed at its part with an eccentric shaft portion 2 extending outwardly radially and arranged eccentrically from an axis O of the crank shaft 1. The eccentric shaft portion 2 is provided with a ring member 13 circumferentially surrounding a circumferential side surface 12 radially outside of the shaft portion 2 and fitted in sliding contact with the side surface 12. A plurality of cylinders 3, 4... are provided on the same plane enlarged radially outwardly from the ring member 13 in such a manner as to expose to the crank shaft 1, and connecting rods 7, 8... corresponding to the cylinders 3, 4... are also provided on the same plane. With this arrangement, a length of the eccentric shaft portion 2 may be reduced, and accordingly an engine may be made compact and light-weight.
Patent JP-S53115641-A (JP)
Title: Automatic branch pipe welding device
Inventor: KISHIMOTO KOUJI
IPC: B23K37/04
Filed: 1977-03-19
Abstract: PURPOSE: To provide an automatic branch pipe welding device wherein by moving a welding torch along a mold plate provided with a profiling surface of a shape similar to the weld line, whereby the branch pipe can be welded to the main pipe at an excellent welding part further simply and conveniently. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58169615-A (JP)
Title: Data processing system having channel buffer
Inventor: KOGA SATOSHI
IPC: G06F13/12
Filed: 1982-02-27
Abstract: PURPOSE:To correct errors without giving any effect to the throughout, by using a channel buffer copy which gives a read/write access to a channel buffer with a delay of a clock. CONSTITUTION:An action equal to a read/write access to a channel buffer 6 is carried out to a channel buffer copy 16 with a delay of a clock. In other words, the write data set to a register 13 is set to a register copy 18 with a delay of a clock and then written to the copy 16. For the reading procedure, the contents set to an address register (BAR)12 are set to a register copy 17 with a delay of a clock and then read out to a register copy 19 from the copy 16 with a delay of a clock.
Patent JP-H08226400-A (JP)
Title: Pump device for purifier
Inventor: KAWAGOE HARUMORI
IPC: C02F3/00
Filed: 1995-02-20
Abstract: PURPOSE: To suck sewage near the level of liquid in a processing tank by placing, near or above the upper surface of a pump container, an inlet formed at one end of an inlet pipe through which sewage in the processing tank is introduced into the pump container. CONSTITUTION: When a blower 9 is put into blowing operation as directed by a controller 10, air is introduced into a pump container 1 through an air supply pipe 8. The air pressure forces sewage introduced into time pump container 1 to be fed to a destination processing tank through a discharge pipe 3. With the discharge from the pump device, the level of liquid in the pump container 1 drops, and when the level drops below the bottom of a U-pipe 4, the air is allowed to directly flow into the U-pipe 4. Since the air is released to the outside through the discharge pipe 3, the air pressure within the container 1 drops, and when the air pressure drops below the hydraulic pressure of sewage outside the container 1, the sewage is sucked from an inlet 6 formed in an inlet pipe 5.  Since the inlet 6 is placed near the upper surface of the pump container 1, sewage above the container 1 can be sucked.
Patent JP-S56128099-A (JP)
Title: Magnetic circuit for speaker
Inventor: OOYABA TAKASHI
IPC: H04R9/02
Filed: 1980-03-12
Abstract: PURPOSE:To reduce a harmonic distortion by using a member which has sintered magnetic substance powder, for a part or all of the magnetic circuit component member being adjacent to a magnetic gap, and making a part of the magnetic pole different from other part in its magnetic quality. CONSTITUTION:A flange part 1a of the T-type center pole 1 is sintered and formed by use of a magnetic substance (m). Also, all of the top plate 2 for forming a magnetic gap by one pair with the flange part 1a of the T-type pole piece 1 is sintered and formed by use of magnetic substance powder (m). The magnetic substance powder (m) in this case has a high saturation magnetic flux density characteristic, a high magnetic permeability charactersitic, and a low hysteresis characteristic. The residual pole piece 1 and the back plate 3 are formed by materials having a low saturation magnetic flux density characteritic, a low magnetic permeability characteristic, and a high hysteresis characteristic.
Patent JP-S59157037-A (JP)
Title: Production of tertiary olefin
Inventor: KIDA KOUICHI
IPC: C07C1/00
Filed: 1983-02-26
Abstract: PURPOSE:To prepare the titled compound useful as a raw material of methyl methacrylate, etc. in high purity and yield, from the corresponding tertiary ether, by using a solid phosphoric acid catalyst calcined at a high temperature above a specific temperature. CONSTITUTION:A tertiary ether such as methyl t-butyl ether is converted to the corresponding tertiary olefin such as isobutylene in the presence or absence of steam. The above reaction is carried out in the presence of a solid phosphoric acid catalyst (a catalyst obtained by supporting a phosphoric acid such as orthophosphoric acid, pyrophosphoric acid, metaphosphoric acid, polyphosphoric acid, etc. on a carrier containing metal oxide) calcined at >=500 deg.C, preferably >=700 deg.C in the presence of an inert gas. The objective compound can be prepared in high conversion, selectivity and purity, and in high efficiency even at a low temperature. The catalyst can be prepared easily and economically, used for a long period, regenerated easily.
Patent JP-S60176245-A (JP)
Title: Wire bonding method
Inventor: WATANABE ZENSAKU
IPC: B41J2/345
Filed: 1984-02-23
Abstract: PURPOSE:To reduce contact troubles between wires and to contrive to obtain highly compacted product, by a method wherein the specific relation is designed between the position difference of the first connecting terminal group and the second connecting terminal group, and the distance of bonding positions of corresponding terminal couples. CONSTITUTION:The first connecting terminal group 11 which is composed of zigzag type connecting terminals 111, 112 of a resistance base plate 40 and the second connecting terminal group 21 which are composed of zigzag type connecting terminals 211, 212 of a integrated circuit 2 on a drive base plate 41 keep an appropriate distance, and are placed and adhered on a heat sink 42. In this case, the ratio between the step differene (h) between bonding positions and the near distance OSL and the long distance ISL between the bonding position are made h/ISL=0.40-0.45 and h/OSL=0.50-0.60.
Patent JP-H10226574-A (JP)
Title: Production of silicon carbide material by chemical vapor deposition
Inventor: OKADA MASAKI
IPC: C23C16/42
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To increase the yield of a flat CVD-silicon carbide material by minimizing the generation of cracks and consequently to provide the method for producing an inexpensive flat CVD-silicon carbide material. SOLUTION: The coating layers 2, 10 and 11 are formed on the entire face of a high-purity isotropic graphite substrate by chemical vapor deposition, and then the graphite substrate 5 is removed to produce the chemical vapor deposition-silicon carbide material by this method. An opening having a diameter corresponding to the size of the desired plate product is provided on the plane side of the substrate 5, and a spot-faced recess having a gently spherically machined bottom face is formed.
Patent JP-S53118646-A (JP)
Title: Bearing cooler apparatus
Inventor: TAKANASHI TOMOYOSHI
IPC: F28F5/02
Filed: 1977-03-24
Abstract: PURPOSE: To provide a bearing cooler apparatus for cooling a bearing for a machine having an upright axis such as a hydraulic turbine generator which can effectively cool such bearing with a small size construction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60175953-A (JP)
Title: Protective device for air conditioner from headwind
Inventor: OOTOMO YUTAKA
IPC: F24F11/02
Filed: 1984-02-22
Abstract: PURPOSE:To stop an outdoor fan when the speed of headwind against the blow- off of the main body of an outdoor machine has arrived at a set value by a method wherein a wind speed detector is attached to the outside of the main body of the outdoor machine for the air conditioner and a wind speed detector control unit, to which the signal of the wind speed detector is outputted, is provided. CONSTITUTION:During the operation of the air conditioner, a condenser 8 is cooled and heat medium is condensed by blow-off air shown by the full-line arrow sign in the diagram. In this case, if wind as shown by the broken-line arrow sign blows, the wind speed detector 3 detects the against wind, sends the detecting signal to the wind speed detector control unit 2 through the lead wire 4 of the wind speed detector and opens the contact 5 for controlling the outdoor fan and stops the same fan 9 when the speed of the against wind has arrived at the set value. Accordingly, the heat of the condenser 8 can be dissipated by the headwind and the operation of the compressor 7 may be continued without operating an overcurrent relay 12 even if the headwind blows. In case the headwind has stopped, the outdoor fan 9 is operated and the operation of the same fan 9 may be returned to the normal operation thereof.