baber/WOPTO huggingface dataset:
Patent JP-H0684870-A (JP)
Title: Semiconductor substrate treatment device
Inventor: KUMAGAI SEIICHI
IPC: H01L21/304
Filed: 1992-09-01
Abstract: PURPOSE:To manufacture a uniform semiconductor device by providing a first temperature adjusting device which adjusts a temperature during treatment and a second temperature adjusting device which corrects a temperature difference immediately before immersion between a semiconductor substrate before immersion and treatment solution. CONSTITUTION:A control temperature is set in a first temperature adjusting device 3a and control is performed before and during treatment. When a semiconductor substrate is prepared, a control temperature, the number of semiconductor substrates and a value for correcting temperature change amount of treatment solution by thermal property are set in a second temperature adjusting device 3b, and the temperature adjusting device 3a is switched to that 3b. When a temperature of a treatment bath 1 is controlled to a set temperature of the second temperature adjusting device 3b in this way, the semiconductor substrate is immersed and the first temperature adjusting device 3a is switched on again simultaneously. Thereby, the fact that a recovery time of a temperature immediately after the semiconductor substrate is immersed can be reduced. Thereby, etching uniformity inside the semiconductor substrate can be improved from 10 to 5%.
Patent JP-H0893146-A (JP)
Title: Roof member and construction method therefor
Inventor: KAMOSHITA SHINJI
IPC: E04D3/30
Filed: 1994-09-28
Abstract: PURPOSE: To facilitate the execution of construction work by bending a side end of a top board of a sheetlike roof panel and forming a vertical part and a seam and forming an uneven part on the vertical part and the seam in the longitudinal direction of the roof panel CONSTITUTION: Both sides of a flat top board 1a of a roof panel 1 is bent so that a reinforcing part 1b and a vertical part 1c may be installed. This vertical part 1c is bent upward, thereby forming a seam 1d. A notched groove 1e and an uneven part 1m are installed to the vertical part 1c, thereby forming the roof panel 1. This roof panel 1 is engaged with an engagement part 3a of one gutter attached by separating the seam 1d and the engagement part 3a of the other gutter 3. One end of a roll-shaped cap 2 is aligned with one end side between the roof panels 1, thereby engaging a seam 2d of the cap 2 with the reinforcing part 1b of the roof panel 1. It is, therefore, possible to execute construction work promptly since the roof material can be wound like a roll.
Patent JP-S59121102-A (JP)
Inventor: UIRIAMU EFU BURIRU
IPC: B01J27/00
Filed: 1983-12-10
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-H0282199-A (JP)
Title: Device for treating radioactive waste
Inventor: ITO YOSHIBUMI
IPC: G21F9/06
Filed: 1988-09-20
Abstract: PURPOSE:To separate and remove only the moisture from radioactive waste by providing a radioactive waste contact chamber communicated with one side of a porous hydrophilic inorg. film and a vacuum chamber communicated with the other side and providing a heating means to the radioactive waste contact chamber. CONSTITUTION:A porous hydrophilic inorg. pipe 1 has, for example, 10mm outside diameter, about 300mm length and about 2mum pore diameter and allows selective transmission of water. A cooling pipe 8 which extends from a cooling chamber 7 and is wound on a vacuum pipe 4 cools and condenses the steam flowing through the pipe 1 and the inside of a pipe 4 by a refrigerant. A condensate reservoir 9 stores the condensed water. The vacuum chamber 2 is communicated with one side of the pipe 1 and a vacuum pump is communicated via a pipe 4 to this vacuum chamber 2. The radioactive waste contact chamber 5 is held at a specified temp. of about 60 deg.C by a heating jacket 10 provided around the chamber.
Patent JP-S59124684-A (JP)
Inventor: KAMINAGA MASAMI
IPC: B66B23/24
Filed: 1982-12-28
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-S61104927-A (JP)
Inventor: DENISU UORUTAA EREEZU
IPC: B65B51/10
Filed: 1985-10-21
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-H0977244-A (JP)
Title: Chute for belt conveyor
Inventor: HAMAGUCHI TADATOSHI
IPC: B65G47/52
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To open a chute while one chute is transversely shifted during the periodical examination or exchange of parts by splitting an upper part of a chute for a conveyor into two pieces, fitting one chute, and transversely shifting other chute. SOLUTION: When coal or iron ore is carried, a fixed chute 1a and movable chute 1b of a chute 1 are tightened by bolts 6 to form a sealed structure. Bulk cargoes carried from a conveyor 7 on the upstream side is guided to a conveyor 8 on the downstream side. Because the chute 1 is of sealed structure, dusts are prevented from being scattered. During the periodical examination, the bolts 6 are removed, the chute 1 is split, and the movable chute 1b is transversely shifted to open the chute 1. The examination of the chute 1 and the exchange of parts are achieved. Because the chute 1 is opened and as bright as indoors, no lighting equipment is necessary, and the workability is improved.
Patent JP-S6293421-A (JP)
Title: Turbo-compound engine
Inventor: KAWAMURA HIDEO
IPC: B60K6/20
Filed: 1985-10-19
Abstract: PURPOSE:To enable the energy of exhaust gas to be regenerated efficiently by driving a generator by means of an exhaust gas turbine provided on the exhaust system of an internal-combustion engine, and then driving a motor provided on an axle shaft in response to the number of rotation of the axle shaft by the use of electric power generated herewith. CONSTITUTION:To the exhaust manifold 2 of an internal-combustion engine 1 are connected a turbocharger 3 for driving the No.1 AC generator 4 and an exhaust gas turbine 5 for driving the No.2 AC generator 6. While, an induction motor 14 is directly connected with an axle shaft 13, and then, the number of rotation of axle shaft detected by a rotational speed sensor 15 is input to an inverter 11 so that the induction motor 14 is controlled by the inverter 11. Hereby, the turning force of axle shaft can be promoted in response to the phase of vehicle running speed without the use of a gearing mechanism.
Patent JP-H0794679-A (JP)
Title: Semiconductor device
Inventor: SATO NORIAKI
IPC: H01L27/092
Filed: 1993-09-20
Abstract: PURPOSE:To provide an SOI(Semiconductor On Insulator) type semiconductor device having enhanced ESD(ElectroStatic Discharge) resistance. CONSTITUTION:The SOT type semiconductor device having a semiconductor surface layer on an insulating substrate comprises a pair of feeder lines 5, 6 formed on the semiconductor surface layer, a pair of low resistivity semiconductor regions 2a, 2b disposed in the surface layer while being connected with the pair of feeder lines, and a dielectric region 1a disposed between the pair of low resistivity semiconductor regions, wherein the pair of low resistivity semiconductor regions provide a capacitor.
Patent JP-S60126979-A (JP)
Title: Video signal processor
Inventor: SAKATA TSUGUHIDE
IPC: H04N5/76
Filed: 1983-12-14
Abstract: PURPOSE:To prevent the overlap of pictures by detecting the difference between pictures of the 1st and 2nd fields and then producing a signal of one field form the signal of the other field by interpolation in case it is decided based on the detection information that a big difference is produced between pictures of both fields. CONSTITUTION:A microcomputer 5 transfers successively the data {L1...L263} of the 1st field to the store addresses M1...M525 for the 1st field of a line memory 3 and at the same time calculates the mean value among data. The results of these calculations are also transferred to the store addresses M2...M524 for the 2nd field of the memory 3. A deciding circuit 15 decides an equation I and delivers ''1'' and ''0'' to the computer 5 with an equation (a) and (b), respectively. Then the computer 5 transfers the data on L264 to the address M2 of the memory 3 with output ''1'' to replace with the mean value (L1+L2)/2, i.e., the contents of the address M2 where the data is already stored. While the data L264 is not transferred to the memory 3 in case the decision output is equal to ''0''.
Patent JP-H0397173-A (JP)
Title: Magnetic disk device
Inventor: HASHIMOTO MASANOBU
IPC: G11B5/48
Filed: 1989-09-08
Abstract: PURPOSE:To preclude a contact slide and attraction when a magnetic recording medium is started or stopped by providing a displacement enlarging mechanism capable of contacting part of a suspension spring and a lamination type piezoelectric actuator which drives the displacement enlarging mechanism. CONSTITUTION:The suspension spring 4 which abuts on a pin 24 by moving up and down the pin is put in elevating operation and one end of the suspension spring 4 is fixed to a carriage 5 at this time, so the part of a slider 2 is elevated while the displacement quantity of the pin 24 is further enlarged. The fine displacement of the lamination type piezoelectric actuator 25 is enlarged greatly, and consequently the slider 2 can be unloaded at a sufficient distance from the surface of a magnetic disk 40, so that the possibility of the contacting between the slider 2 and magnetic disk 40 due to disturbance, etc., at the time of the unloading is small. Consequently, the magnetic recording medium and a magnetic disk are held not in contact to evade a problem such as the contact slide and attraction between the slider and magnetic recording medium.
Patent JP-S6475667-A (JP)
Title: Method for attaching vapor deposition material in vacuum evaporator
Inventor: FUTAGAWA JUNZO
IPC: C23C14/24
Filed: 1987-09-18
Abstract: PURPOSE:To ensure the attachment of a vapor deposition material to a heating body and to efficiently carry out vapor deposition, by forming a vapor deposition material into tubular state and passing a heating body through the above tube to hold the vapor deposition material. CONSTITUTION:A couple of electrodes 2 are provided to the inside of a vacuum vessel 1 and a heating body 3 is disposed between the above electrodes 2, and a vapor deposition material A is attached to the heating body 3 to apply a vapor-deposited film to a material 4 to be vapor-deposited. At this time, the vapor deposition material A is formed into a shape of a tube having a diameter properly larger than that of the heating body 3 and the length of the above tube is regulated so that it is practically equal to that of the heating body 3, and then, the heating body 3 is passed through the internals space of this vapor deposition material A. Further, one end or both ends of the vapor deposition material A are caulked, if necessary. By this method, the attachment of the vapor deposition material A to the heating body 3 can be ensured and the dropping of the vapor deposition material A at the time of vapor deposition can be prevented.
Patent JP-H0794746-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAMADA KOJI
IPC: H01L29/786
Filed: 1993-09-21
Abstract: PURPOSE:To shorten greatly the treatment time of plasma hydrogenation by specifying the thickness of a non-doped oxide film used for an interlayer film when plasma hydrogenation is performed after formation of a polysilicon film including a diffusion layer of a thin film transistor, formation of a gate insulating film, formation of an interlayer film of the top layer of a gate electrode, and formation of the electrode. CONSTITUTION:A thermal oxide film 4 is formed on an Si substrate 1. Further, an amorphous silicon film is deposited, heat-treated in a nitrogen atmosphere, crystallized to form a polysilicon film 5, and patterned in an island shape. Next, after a gate oxide film 8 is deposited, a polysilicon film is deposited on a gate electrode 9, doped with phosphor, patterned, and phosphor is injected in gate self-alignment. Then, a non-doped oxide film HTO film 10 is deposited in under 200nm, an oxide film BPSG film 11 containing impurity is deposited to form an interlayer film. Heat treatment follows, a contact is formed, a 1% AlSi electrode 12 is formed and sintered, and finally the plasma hydrogenation treatment is conducted.
Patent JP-H1040163-A (JP)
Title: Data reading method and device therefor
Inventor: NAKAZAWA TETSUO
IPC: G06F12/02
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide the data reading method and device which can be reduced in cost and made easy in programming. SOLUTION: When detecting a load instruction for the first time, a load instruction detection part 11 holds its load instruction address. Further, when a next load instruction is detected, it is decided whether its address matches the held load instruction address. A prediction part 12, once detecting the load memory address of the load instruction being regularly updated, predicts the memory load address of a next load instruction, reads data out of the predicted memory load address, and holds it in a predictive read data storage register 13. The load instruction detection part 11 when detecting the held load instruction checks whether or not the memory load address of the load instruction is the predicted memory load address and when so, data are loaded from the predictive read data storage register 13.
Patent JP-H0894856-A (JP)
Title: Optical fiber aligner
Inventor: KASHIWAZAKI AKIRA
IPC: G02B6/00
Filed: 1994-09-29
Abstract: PURPOSE: To prevent swelling out of an adhesive and to produce an optical fiber aligner with an easy and practicable means by forming the joint part of an aligning substrate and a stationary substrate to a recessed part structure and providing these substrates with wells for binders, such as adhesives. CONSTITUTION: The structure of the stationary substrate 1 constituting the optical fiber aligner is provided with notched parts 12 in parallel with optical fibers in a part of the surface to be the joint surface to the aligning substrate 2 so that the binders, such as adhesives, filled for fixing the notches accumulate on the notches 12 and do not swell out of the side faces of the optical fiber aligner formed by the side face parts 21 of the aligning substrate 2 and the side face parts 11 of the stationary substrate 1 even if the binders are excessively filled in the notches. Even if the adhesives are excessively filled in excess of a proper amt., the adhesives do not swell out of the side faces as there are the parts for the adhesive wells in the side face parts.  Then, there is no need for executing polishing of the side face parts of the optical fiber aligner after the side face parts are fixed by curing the adhesives. The fewer stages are thus necessitated and the optical fiber aligner is produced at a lower cost.
Patent JP-H0397307-A (JP)
Title: Variable gain amplifier
Inventor: OYABU HIROYUKI
IPC: H03G3/10
Filed: 1989-09-11
Abstract: PURPOSE:To decrease level fluctuation of an output voltage and to widen the gain variable width by providing 1st-4th transistors(TRs) and adding a signal component in phase with the input signal branched by a 3rd TR pair and a signal component being in inverse phase with the input signal branched by the 4th TR pair to each other in terms of currents. CONSTITUTION:An input signal voltage Vin is given to FETs 21, 22. The signal voltage Vin given to the FET 21 is converted into a signal current IS1 and sent to a FET 25. The signal voltage Vin given to the FET 22 is converted into a signal current ISIF and branched by FETs 31, 32. The branch ration K is varied into 0-1 depending on a control voltage Vagc and a reference voltage Vref (0<=K<=1). The branched current of KISIF flows to the FET 31 and (1-K)ISIF flows to the FET 32. Each branch current is changed in phase with the input signal. Since the branch ratio K is changed by varying the control voltage Vagc, currents IS10 and IS20 are set to desired currents by controlling the current branch ratio K.
Patent JP-S6293603-A (JP)
Title: Optical displacement measuring apparatus
Inventor: SEKI ATSUSHI
IPC: G01B9/02
Filed: 1985-10-21
Abstract: PURPOSE:To enable precise measurement even if there is minute displacement, by setting off the variation ready to generate by disturbance of the interval between the mirrors of a Fabry-Perot interferometer to which the reflective surface of a translucent mirror has been opposed by servo control. CONSTITUTION:Interference light generated by two translucent mirrors 6, 7 is detected by a photoelectric converting means 12 and the detected interference electric signal Is is amplified by a preamplifier 20 to be compared with reference voltage V0 corresponding to the middle point of interference by a comparator 21. The difference DELTAV between both of them is inputted to a drive amplifier 23 driving an electromagnetic coil 5 through a phase shifting circuit 22. Therefore, the electromagnetic coil 5 is excited according to the difference DELTAV and the translucent mirror 6 moves along with a wt. member 2 to be located at the position corresponding to the middle point of interference. When the positional change of the wt. member 2 is generated by acceleration in this state and the interval between two mirrors changes, the difference DELTAV comes to the value corresponding to acceleration and said value can be taken out from an output terminal 25.
Patent JP-H0898143-A (JP)
Title: Optical disk device
Inventor: NAGASAWA MASAHITO
IPC: H04N19/577
Filed: 1994-09-29
Abstract: PURPOSE: To provide an optical disk device which can certainly secure prescribed recording time in one optical disk even if a variable rate in which a recording rate changes in accordance with the movement of a picture is adopted. CONSTITUTION: A video signal division means dividing digital video signals which are sequentially inputted into the video signal of a low-order layer, which can solely reproduce video information, and the video signal of a high-order layer, which can realize reproduction as video information by combining it with the video signal of the low-order layer, a recording means recording the divided video signal of the low-order layer and the video signal of the high-order layer on a disk-like recording medium 113 and a detection means detecting the unrecorded area of the disk-like recording medium 113 are provided.  When the detection means detects the lack of the unrecorded area in the disk-like recording medium 113, the video signal of the low-order layer, which is inputted to a next stage is overwritten and recorded on the video signal of the high-order layer in the recorded area of the disk-like recording medium 113.
Patent JP-H0285629-A (JP)
Title: Heat pump type air conditioner
Inventor: AOYAMA SHIGEO
IPC: F25B47/02
Filed: 1988-09-20
Abstract: PURPOSE:To improve the comfortableness and to reduce the power consumption by a method wherein the operation mode is divided into three regions, heating operation, defrosting stand-by and defrosting operation regions, depending upon the relation between the outside air temperature and the outdoor heat exchanger temperature, a time limitation is set for continuous heating operation, and heating or defrosting operation is performed according to the combination of them. CONSTITUTION:The boundary line between the defrosting stand-by region and the defrosting operation region corresponds to the defrosting start curve B. Since it becomes harder to frost at the same absolute humidity as the outside air temperature drops, if the relation between the outside temperature Ta and the outdoor heat exchanger temperature (t) satisfies a condition below the outdoor heat exchanger temperature (t) on the curve B, the defrosting operation is started, and is not, the heating operation is continued. The boundary line between the heating operation region and the defrosting stand-by region corresponds to the defrosting start curve A in case the heating operation continues exceeding a time limitation. If the relation between the outside temperature Ta and the outdoor heat exchanger temperature (t) satisfies a condition below the outdoor heat exchanger temperature (t) on the current A, the defrosting operation is started, and if not, the heating operation is continued. Thereby, spoiling of comfotableness and useless power consumption can be prevented.
Patent JP-H1076110-A (JP)
Title: Protective cloth for filter cloth for top feed type single filter press
Inventor: TSUCHIDA KUNIHIKO
IPC: B01D39/08
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide protective cloths for filter cloths for a filter press by which the filter cloths are prevented from being broken or damaged to leak filtered particles. SOLUTION: In a top feed type simple filter cloth traveling filter press, a pair of filter cloths A spread so that one side thereof may face a filter plate 31 and the other side may face a diaphragm 30 and a liquid feeding plate 10 are combined to form the filter press, and between the filter cloths A and the liquid feeding plate 10, sheet-like protective cloths 51 having flexibility and sealability are arranged, and the filter cloths A and the protective cloths 51 are fixed to the liquid feeding plate 10. The protective cloth 51 has prescribed thickness and a circular hole whose size is equal to or a little larger than that of an original liquid feeding port of the filter cloth A.  The upper part above the center of the circular hole has the shape of a semicircle having a prescribed outer diameter, and the lower part below the center of the circular hole has prescribed width and length, and the length thereof is a little extended from the lower end of the liquid feeding plate.
Patent JP-H1179201-A (JP)
Title: Small article storage seal which can be adhered to mail such as sealed letter and postcard and to envelope, wrapping sheet or the like
Inventor: SUZUKI NORIE
IPC: B65D27/28
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To allow several kinds of small articles or object to be housed to increase a usable range of a mail or a small article storage seal by providing a mount, a housing having a window hole or the like, and a lid seal with a small hole. SOLUTION: The small article storage seal in a folded structure which can be adhered to a mail such as a sealed letter or a post card or to an envelope comprises a mount 4 having an adhesive part, a housing 1 having a window hole 1a provided on the mount 4, and a lid seal 2 with a small hole 2a which can be overlaid on the housing. Thus it can be simply adhered to the sealed letter or the like and several kinds of small articles can be received so as to increase a usable range of the mail or the small article storage seal. In addition, it can be utilized at a destination, so that use of mails or the like can attract interest and can be used pleasingly.
Patent JP-S6295380-A (JP)
Title: Chiral smectic liquid crystal composition
Inventor: KASAHARA FUSAKO
IPC: G02F1/13
Filed: 1985-10-22
Abstract: PURPOSE:The title composition that contains a chiral smectic liquid crystal compound of negative dielectric anisotropy, thus manifesting satisfactory memorizing properties even in 2 micrometer-measuring cells, and being used in high multiplex liquid crystal display. CONSTITUTION:The objective composition contains at least one of chiral smectic or smectic liquid crystal with negative dielectric anisotropy. Further, it is preferred that the composition additionally contains chiral smectic or smectic liquid crystal with positive dielectric anisotropy.