baber/WOPTO huggingface dataset:
Patent JP-S63157860-A (JP)
Title: Vapor deposition apparatus by laser
Inventor: MORIYASU MASAHARU
IPC: C23C14/28
Filed: 1986-12-19
Abstract: PURPOSE:To stabilize the quality of a vapor deposited film, by detecting part of laser light from a generator deflected by a shift in the position of a body to be irradiated and by regulating the relative positions of the laser light and the body to be irradiated. CONSTITUTION:This vapor deposition apparatus fitted with laser is composed essentially of a vacuum chamber 5, a body 7 to be irradiated, an optical system 2, 3, 4, 6 for leading laser light 1 from a generator to the body 7, a substrate 8, a light sensor 29, a controller 40 and a regulator 30 which regulates the relative positions of the body 7 and the laser light radiated on the body 7 when a control signal from the controller 40 is inputted. The sensor 20 detects part of the laser light 1 deflected by a shift in the position of the body 7. The controller 40 gives a signal for controlling the relative positions of the body 7 and the laser light 1 radiated on the body 7 in accordance with the output of the sensor 20.
Patent JP-2000131585-A (JP)
Title: Lens barrel
Inventor: AKAMI NOBORU
IPC: G02B7/02
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To eliminate a trouble due to the pressure difference between the air closed up tightly by a light shield member and the outside air by forming an air ventilation part through which the air shut tightly by the light shield member passes at a part of the light shield member. SOLUTION: A 1st group cylinder 2 is coupled with a 2nd group cylinder 8 in a straightly advancing state and is pushed out along the axis through the rotation of a helicoid cylinder 7. Consequently, lenses 1a to 1b and lenses 4a to 4b vary in interval. An opening part 3a is formed in the subject-side oblique surface of bellows 3. Consequently, when the lenses 1a to 1b, and 4a to 4b decrease in interval, the air in the bellows 3 is allowed to move out of the bellows. The opening part 3a is formed in the subject-side oblique surface of the bellows 3, so it is hidden behind a mountain part 3b from a light beam 1c. Thus, light beams 1c and 1d entering the gap between the 1st group cylinder 2 and a shutter 6 are prevented from leaking out of the bellows 3.
Patent JP-H05138713-A (JP)
Title: Adjusting method for mouthpiece gap of automatic t die provided with deckle
Inventor: MIZUNUMA KOJI
IPC: B29C48/08
Filed: 1991-11-19
Abstract: PURPOSE:To fulfil adjustment of a gap of a mouthpiece automatically and without spoiling width and thickness accuracy of a sheet. CONSTITUTION:In the first process, a target gap variation quantity DELTACn (n=m+1, m+2,... n) in an effective width part 18 is decided through the deviation value between a target sheet thickness and measured sheet thickness and a target gap variation quantity DELTACm (m=1, 2,...m) in a deckle part 16 is established so that the same is decreased gradually to zero from the variation quantity DELTACm+1 of the outermost value of an effective width part. Then in the second process, load variation quantities DELTAPn, DELTAPm of die bolts each are obtained through a mutual proportional constant of a die bolt load to a variation of the mouthpiece gap through the variation quantity and finally a manipulated variable of the die bolt is decided through a spring constant of the die bolt through the load variation quantity.
Patent JP-H04300885-A (JP)
Title: Method of preparing silanes, polysiloxanes and cyclic polysiloxanes
Inventor: GEIRII NETSUDO BOKAAMAN
IPC: C08G77/22
Filed: 1991-11-19
Abstract: PURPOSE: To provide a method for prepn. of silanes, polysiloxanes and cyclic polysiloxanes capable of increasing the conversion rate of silicon and changing the selectivity of products.  
     CONSTITUTION: This method includes bringing of silica into contact with a previously formed alkyl aluminum compd. in the presence of catalysts effective for acceleration of reaction. The more preferable catalysts are copper, tin, zinc, phosphorus and their compds. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H09125242-A (JP)
Title: Cathode electrode for magnetron sputtering
Inventor: KOBAYASHI TSUKASA
IPC: H01L21/203
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to form stable films free from particle generation on substrates over a long period with a magnetron sputtering device by maintaining the good uniformity of a film thickness distribution, eliminating local non-erosion parts and enlarging the area of erosion parts. SOLUTION: This cathode electrode has a magnet assembly arranged with plural pieces of rectangular magnet units 22a, 22b behind a target 16 in such a manner that their respective long sides are paralleled. Each of the plural magnet units forms tunnel-like magnetic lines of force on the target. The magnet assembly is so constituted as to move back and forth. The T/M distance of the magnet unit 22b adjacent to the magnet units at both ends among the plural magnet units is set longer than the T/M distance of the other magnet unit 22a. The length in the long side direction of the adjacent magnet units is set longer than the length of the other magnet units.
Patent JP-H07161842-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YOKOYAMA HIROAKI
IPC: H01L21/336
Filed: 1993-12-03
Abstract: PURPOSE:To enhance the production yield of the semiconductor device by preventing the characteristic of a load PMOS transistor from becoming unbalanced due to the misalignment of a photolithographic operation when a source region and a drain region for the load PMOS transistor are formed. CONSTITUTION:A groove part 16a is formed in a silicon oxide film 15 which has been formed at the upper part of a gate electrode 9b for a drive NMOS transistor. A gate electrode 18a, for a load PMOS transistor, which is faced with a channel region 25a for the load PMOS transistor, a gate silicon oxide film 21a and the channel region 25a for the load PMOS transistor are formed in the groove part 16a. After that, silicon oxide films 17, 28 are filled on the channel region 25a for the load PMOS transistor. Thereby, impurities which are used to form a heavily doped region 24a for the load PMOS transistor and a Vcc potential line 26b are implanted in a self-aligned manner by making use of the silicon oxide films 27, 28 as a mask and without using a photolithographic technique.
Patent JP-H01147056-A (JP)
Title: Vacuum thin film-forming apparatus
Inventor: TAKAHASHI HIROSHI
IPC: C23C14/24
Filed: 1987-11-30
Abstract: PURPOSE:To form individually the atmosphere or physical state of a substrate surface independently of a vacuum tank by partitioning off a small space including a substrate surface from a vacuum tank by means of a partition wall and an orifice. CONSTITUTION:The periphery of a substrate 15 surface is enclosed by a partition wall 26, and the part enclosed by the lower edge of the partition wall 26 is used as the irradiation path for film-forming materials, and, by closing the above with an orifice 27, the surface side of the substrate 15 is partitioned off as an independent small space 21 in a vacuum tank 11. Many through holes 28 are provided to the orifice 27, through which the surface of the substrate 15 is irradiated with film-forming materials from evaporation sources 12, 13. It is desirable that the through holes 28 are continually moved when the molecules of the film-forming materials are applied to the substrate 15. By this method, the film-forming materials can be allowed to adhere uniformly to the substrate 15 surface and film-forming conditions can easily be prepared.
Patent JP-S62157854-A (JP)
Inventor: ROORENSU AARU MAIYAASU
IPC: B60T11/22
Filed: 1986-12-22
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-H09148604-A (JP)
Title: Photovoltaic device
Inventor: ENDO KOJI
IPC: H01L31/04
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To improve mechanical strength of a glass board, by arranging reinforcing wires for reinforcing a transparent board, in regions in the transparent board which correspond to the connection parts between cells. SOLUTION: A board having a size of 30cm×40cm is used as a glass board 1, and 19 pieces of metal wires 5 are previously arranged in the glass board at specified intervals. The board is divided into 20 cells by laser patterning, and these are formed to be connected in series. A transparent electrode 2, an a-Si layer 3 and a back electrode layer 4 are so patterned that the regions in which the metal wires 5 are arranged are made connection parts. When the thickness of the metal wire 5 is 0.1mm, the tensile strength of the glass board can be improved without deteriorating conversion efficiency.
Patent JP-H07239490-A (JP)
Title: Equipment and method to refer to optical receiver
Inventor: ANSONII HIRU RENTAIN
IPC: H04B10/43
Filed: 1994-12-08
Abstract: PURPOSE: To enable more uniform operation in one semiconductor chip and between chips by solving the problems of fluctuations of the voltage of an optical receiver that a diode clamp receiver and the permissible voltage. CONSTITUTION: A photoconductor 15 is irradiated with a preset beam before an input beam is made incident on a detector so as to reset an input FET 18. The optical receiver 10 controls the fluctuations of the voltage of an input stage and the permissible voltage. The optical receiver 10 is integrated monolithically so as to operate uniformly on a semiconductor chip or between circuits of different chips.
Patent JP-H10187002-A (JP)
Title: Image recorder
Inventor: MURAKAMI SHINICHI
IPC: G03G15/01
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To facilitate the exchanging operation at the time of exchanging a carrying belt. SOLUTION: A side cover is attached to the main body of a color recorder 1 so that it can be freely opened/closed. A carrying belt unit 30 is provided below printing mechanisms P1, P2, P3 and P4. The unit 30 is freely attached to/detached from the main body of the recorder in a state where the side cover is opened. The unit 30 has the carrying belt 31 and a driving roller 32, driven rollers 33, 34 and 35 and a transfer roller 4 (4Y, 4M, 4C and 4K) on which the carrying belt 31 is laid. When the unit 30 is attached to the main body, the belt 31 is laid between a photoreceptor and the transfer roller 4.
Patent JP-H04176207-A (JP)
Title: Signal processing system employing primary iir digital filter
Inventor: NOZAKI GAKUO
IPC: H03H17/04
Filed: 1990-11-09
Abstract: PURPOSE:To approximate a frequency characteristic of the primary IIR (cyclic) digital filter to a limit of a frequency characteristic of an FIR (acyclic) digital filter whose delay component number is increased by employing the primary IIR digital filter with comparatively simple configuration between a sampler and a hold circuit and setting a prescribed relation to tap coefficients. CONSTITUTION:A tap coefficient c0 between an input of a primary IIR digital filter 3a and a 1st adder and a tap coefficient c1 between the input and a 2nd adder are selected to have a relation of c0=(alpha1+3)/2 and c1=(alpha1-1)/2, where alpha1 is a tap coefficient between an output of the delay element and the 1st adder, and the absolute value of the tap coefficient alpha1 is set as ¦alpha1¦<1.
Patent JP-2000132778-A (JP)
Title: Automatic fire alarm device
Inventor: FUKUDA MASAFUMI
IPC: G08B17/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatic fire alarm device which improves address set work efficiency. SOLUTION: This automatic fire alarm device which sequentially accesses plural detectors Bn that can set an inherent detector address from a fire receiver A through a transmission line L and specifies and signals the fire place when any of the detectors Bn sends an audible signal comprises the fire receiver A provided with a test operating part A4, a communication control circuit A2, an address setting/storing means A3 and a central operating part A1 and of a detector Bn provided with a communication control circuit Bnb, a fire detecting part Bnc, an address storing means Bnd, a signal processing circuit Bna, a pseudo-audible signal sending means Bne and a pseudo-audible signal returning means Bnf,  performs detector inherent address transmission from the receiver A wherever the detector Bn is attached to a detector base when execution of work is performed and a detector inherent address is sequentially set to the detector Bn.
Patent JP-2000046234-A (JP)
Title: Semiconductor micro-valve and manufacture thereof
Inventor: TOMONARI SHIGEAKI
IPC: F16K7/14
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor micro-valve having a small size and a wide range of a flow rate. SOLUTION: A pair of slopes 103a and 103b formed in the through-hole 102 of a silicone base sheet 101 forming one valve seat, of which a semiconductor micro-valve consists, and the side 107 of a valve element 106 formed on the other silicone base sheet 104 are formed approximately in parallel to each other. Through displacement of the valve element 106 by operation of an external part and a change of a distance between a pair of the slopes 103a and 103b and the side 107 of the valve element 106, a flow rate of fluid flowing between the slopes 103a, 103b and the side 107 is controlled.  Since the side of the through-hole is used as a seal part to control a flow rate of fluid, there is no need for a seal part to be formed on the surface of the base sheet 101, the size of a valve is reduced, and by forming the seal part as a slope, the length of the seal part is set to a high value, and a flow rate range of fluid is widened.
Patent JP-H09169578-A (JP)
Title: Large-sized refractory brick, especially brick for bottom oftin bath
Inventor: PETSCHAUER HANS
IPC: C04B35/18
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a large-sized refractory brick which has a prescribed block foundation object, has sufficient durability to the infiltration of alkalis by incorporating a specific lightweight packing material into the material of the foundation object and is lowered in the danger of delamination by tin.  
     SOLUTION: This large-sized refractory brick and more particularly the brick for the tin bath bottom have the block foundation object consisting of an Al 2 O 3 -SiO 2 0 based material having a surface in contact with the tin bath and having open porosity of 20 to 25vol.% and hermetic gaps. The additive which increases the hermetic gap porosity to about 10 to 15vol.% and do not substantially change the open porosity, i.e. the lightweight packing material, or the combustible material of the additive, is incorporated up to preferably about 15wt.% into the material of the foundation object of the brick at the time of producing the material of the foundation object. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H02151046-A (JP)
Title: Semiconductor device and its packaging
Inventor: TAKESHITA HIROSHI
IPC: H01L23/34
Filed: 1988-12-02
Abstract: PURPOSE:To contrive a high-efficiency transmission of heat dissipation during operation by a method wherein an integrated circuit formation region existing on the risen central part of a chip is bonded end fixed on the flat central part of the base part of a case. CONSTITUTION:With a plurality of pads 12 formed on the peripheral part of a semiconductor chip 10, an integrated circuit formation region 11, on which an integrated circuit comprising a transistor, a diode and the like is formed, exists at the chip central part, which is risen from this peripheral part. The chip 1A is held on the flat central part of a base part 21 of a case in a face down type and while a thin bonding agent layer 25, such as an epoxy resin layer, is interposed between the base part 21 and the region 11. Thereby, heat generated in the region 11 of the chip 10 during operation is transmitted to the base part 21 of the case using ceramics and the like as its material through the layer 25, diffused in the interior of the base part 21 by transmission, and dissipated efficiently by a convection from the surface of the base part.
Patent JP-H05115285-A (JP)
Title: Vector for creating new enzyme
Inventor: NAKAYAMA NORIYUKI
IPC: C12N15/75
Filed: 1991-10-25
Abstract: PURPOSE:To obtain a vector for creating a new enzyme capable of manifesting an enzyme gene by using a thermophilic bacterium as a host. CONSTITUTION:A vector having a diploid gene range derived from plasmid pUB110, a medicine-resistant gene range, a promoter range of Bacillus stearothermophilus, an SD sequence range, integrated with an enzyme gene at the downstream of the range. Ranges of -35 and -10 of the promoter range uses a gene range of perA of the peroxidase, the SD sequence uses a gene range of nprT of neutral protease and consists of different enzyme gene ranges. The vector is prepared by the scheme of the figure.
Patent JP-H11144941-A (JP)
Title: Superconducting coil and fabrication of the same
Inventor: FUKUHARA KATSUHIKO
IPC: H01F6/06
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To facilitate fabrication and realize excellent stability and easy use, by winding a superconducting multiconductor cable made of a plurality of twisted superconducting cables onto a spool made of an insulator, and electrically connecting the ends of the individual superconducting cables to the ends of the other superconducting cables. SOLUTION: One long superconducting multiconductor cable 1 having a predetermined length is wound a plurality of times onto a bobbin 2 made of a heat insulator such as plastic or the like, thus forming a superconducting coil 20. In this case, a plurality of insulation-coated superconducting cables are spirally twisted to form the one superconducting multiconductor cable 1. After the one superconducting multiconductor cable 1 is wound on the bobbin 2, the plurality of superconducting cables constituting the superconducting multiconductor cable 1 are electrically connected so that the directions of currents I flowing through the individual superconducting cables become the same rotating direction with respect to the bobbin 2.  That is, the winding end of an arbitrary superconducting cable is connected to the winding start of the next superconducting cable, and this connection is sequentially repeated.
Patent JP-H05122333-A (JP)
Title: Relevant message notice system for multi-medium mail
Inventor: AKATSUKA YASAKU
IPC: H04L12/58
Filed: 1991-10-25
Abstract: PURPOSE:To serve effectively one message comprising plural message information sets belonging to each of plural media to a terminal equipment. CONSTITUTION:A multimedium store and forward exchange 6 is provided with interfaces 11-13 compatible with each of voice, facsimile and data and manages the media to serve a message of each of the media to telephone sets 2, 4, a facsimile equipment 3 and a data terminal equipment 5 or the like via the exchange 1. When one message is made up of a message by plural media, linkage information among them is served together with a message of each medium. The linkage information is designated by a user and automatically provided by a storage equipment 6. Thus, the economical system with high operability and convenience is obtained.
Patent JP-S63157291-A (JP)
Title: Character recognition method for formulated document
Inventor: KOJIMA KEIJI
IPC: G06K9/68
Filed: 1986-12-20
Abstract: PURPOSE:To decrease the load on a user and to speedily recognition processing by automatically designating areas separated by font and a dictionary in case a document of fixed format in which plural fonts are present is treated by a character recognizer, and changing over the dictionary for document sheets following the first one based on said designation. CONSTITUTION:The distance of a font 1 to the dictionary 20-1 is calculated in the n-ary dimension among N-dimensions (n<N) of the feature parameter of an input character, a weight W is counted up by a counter 17, and the result is stored in a memory 19. At the time of ending one line, the counting of the counter 17 and a prescribed threshold TH are compared. In case the TH is exceeded, the counting and the recognition result are stored in the memory 19, and the dictionary is changed over to the dictionary 20-2 of the font 2, but in case the TH is not exceeded, the dictionary 20-1 of the font 1 is selected. In a buffer 18, numbers corresponding to the fonts used for respective lines are stored. A control part 15, by using these informa tion of the respective lines stored in the buffer 18 to the formulated documents to a 2nd sheet and the after changes dictionaries in such a manner, for instance, that font 1 is used for lines from 1 through 4, then otherwise, for document sheets of fixed format following the first one.
Patent JP-2000128064-A (JP)
Title: Frictional resistance reduction ship and friction reduction method for hull
Inventor: TAKAHASHI YOSHIAKI
IPC: B63B1/38
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To improve a void ratio on the surface of a hull in a frictional resistance reduction ship by providing a recess in a submerged region of an outside plating of the hull and blowing gas into water through this recess. SOLUTION: In a hull outside plating 1, a row of a plurality of gas blowout portions are provided in an area near the bow from the side toward the bottom. At this time, the gas blowout portions 2 are formed into a recess in a submerged region of the hull outside plating 1. Since a recessed portion 5a is dented with respect to the hull outside plating 1, therefore, the flow velocity of water that flows over the surface of the recessed portion 5a becomes smaller than that of water that flows over the surface of the hull outside plating 1. This increases the diameter of particles of micro-bubbles, which improves a void ratio in a turbulent flow boundary layer on the surface of the hull outside plating 1, thus effectively reducing frictional resistance during sailing.
Patent JP-H06130599-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SHIBAHARA YOSHIHIKO
IPC: G03C7/20
Filed: 1992-10-20
Abstract: PURPOSE:To provide the silver halide color photographic sensitive material superior in color reproduction performance and improved in color temperature dependency. CONSTITUTION:The silver halide color reversal photographic sensitive material has red-, green-, and blue-sensitive silver halide emulsion layers, and the red- sensitive emulsion layer contains a cyan coupler and a yellow coupler having a relative coupling velocity to this cyan coupler of 0.7-3.0, and in some case, at least one of the red-sensitive layers contains a specified DIR compound, and the red-sensitive silver halide emulsion layers have an average silver iodide content higher than that of the green-sensitive silver halide emulsion layers or at least one layer contains a monodispersion silver halide emulsion having a grain diameter to grain thickness ratio of 2-8.
Patent JP-H03180715-A (JP)
Title: Apparatus for detecting quantity changing cyclically for internal combustion engine
Inventor: MANFUREETO BIIRUKU
IPC: F02D41/14
Filed: 1990-11-14
Abstract: PURPOSE: To obtain a signal which dynamically shows the average value of periodically changing quantity as excellently as possible, by inputting the output signal of a sensor in a band elimination filter capable of changing the center frequency. CONSTITUTION: An output voltage of a sensor 12 is formed by the measured analog number of revolution, and inputted in a band elimination filter 10. The band center of the filter 10 is adjusted and set to be 20Hz. The Q value of the filter 10 corresponding to a quadratic band elimination filter is selected so small that Q=0.5. Hence when the noise frequency is, e.g. 20Hz, the periodic fluctuation can be sufficiently attenuated in the case that the band center is in the range of 18-20Hz. As a result, noise can be surely suppressed, even when an error exists in filter adaptive control, or when the number of revolution sharply changes.