baber/WOPTO huggingface dataset:
Patent JP-S63130775-A (JP)
Title: High speed formation of silicon oxide film
Inventor: ITO KENJI
IPC: C23C16/40
Filed: 1986-11-20
Abstract: PURPOSE:To form a silicon oxide film having good film quality at a high film forming rate by forming a film by a photo CVD method without executing mercury sensitization on a reactive gas prepd. by adjusting the SiH4/O2 ratio in gaseous silicide and oxidizing gas. CONSTITUTION:The SiH4/O2 ratio in the reactive gas to be introduced in a reaction chamber at the time of effecting a photochemical vapor reaction (CVD) and the above-mentioned reactive gas in the reaction chamber is so adjusted as to attain 0.35-1.4. UV light is projected in this state to said reactive gas and the silicon oxide film is formed on the heated surface to be formed with the film, i.e., a substrate. The high-quality film is thereby formed at a high speed. This method has the characteristic that the ratio of oxygen to silicon is smaller by >=50% than the ratio of the film formed by using the conventional thermal CVD, plasma CVD and photo CVD.
Patent JP-H06113428-A (JP)
Title: Method of fixing bus bar
Inventor: MATSUMURA KEIKO
IPC: B23K26/21
Filed: 1992-09-25
Abstract: PURPOSE:To easily and surely fix a bus bar to an insulating board by a method wherein a metal chip for fixation use is inserted into, and molded to, the insulating board in advance and the bus bar is laser-welded to the metal chip for fixation use. CONSTITUTION:A bus bar 12 is inserted between one pair of ribs 13a, 13b, and it is positioned in such a way that the bottom face of the bus bar 12 is brought into contact with a metal chip 14. In this state, the bus bar 12 is irradiated with a laser by a laser irradiation apparatus 15 from the upper part of the bus bar 12. As a result, the bonding face of the bus bar 12 to the metal chip 14 is melted, and the bus bar 12 is welded to the metal chip 14. Since the metal chip 14 is fixed to an insulating board 11, the bus bar 12 is fixed to the insulating board 11 via the metal chip 14. Thereby, the bus bar 12 can be fixed to the insulating board 11 easily and surely.
Patent JP-H02126170-A (JP)
Title: Automatic scan design converting device
Inventor: NAKAZAWA MASAHISA
IPC: G01R31/28
Filed: 1988-11-07
Abstract: PURPOSE:To perform synchronizing conversion to an asynchronous circuit while a hierarchy is maintained by registering a module to be converted and additionally providing a means which stops converting works when all conversions are completed. CONSTITUTION:A hierarchical structure analyzing means analyzes hierarchical circuit connecting data and outputs hierarchical structure data by inputting the circuit connecting data. On the other hand, an asynchronous circuit section detecting means detects an asynchronous circuit section and outputs asynchronous data. A converting module registering means registers a module to by converted in a converting module table from a low-order module by referring to the hierarchical structure data and asynchronous data. The converting module registering means also stops converting works when all conversions are completed. A gate is inserted into the asynchronous point of the module registered in the converting module table by means of an asynchronous part converting means so that an asynchronous signal can be controlled from the outside at testing time. Then the operation is again returned to the converting module registering means and the above-mentioned operations are repeated to the hierarchy higher in rank by one stage until all conversions are completed.
Patent JP-2000091700-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: OKUNUKI YUICHIRO
IPC: H01S5/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To reduce a threshold current of a semiconductor laser. SOLUTION: When growth of a second conductivity type current block layer 7 is completed, the growth is stopped, and the temperature is raised or Group V raw material gas flow rate is increased to put it on standby to deform the surface shape of the second conductivity type current block layer 7 consisting of a (001) surface and a (111) B surface into a curved surface shape. Then, the growth condition is restored to the conventional one, and in a process to form a first conductivity type current block layer 8, the interface between the second conductivity type current block layer 7 and the first conductivity type current block layer 8 is made into a curved surface, so that the thickness in a <111> direction of the first conductivity type current block layer 8 is made thicker than that of a semiconductor laser of a conventional structure.
Patent JP-H01122908-A (JP)
Title: Method for coating surface of cubic boron nitride with metallic titanium
Inventor: HASEGAWA HIKARI
IPC: C04B35/626
Filed: 1987-11-06
Abstract: PURPOSE:To readily coat the surface of cubic boron nitride granules with metallic titanium with excellent adhesiveness, by blending the cubic boron nitride granules with metallic titanium granules, heating the resultant blend at a specific temperature under reduced pressure and vaporizing the titanium. CONSTITUTION:Cubic boron nitride granules are blended with metallic titanium granules in an amount of preferably >=twice based on the weight of the cubic boron nitride granules. The resultant blend is then heated up to 700-1,400 deg.C under reduced pressure to vaporize and deposit the metallic titanium on the surface of the cubic boron nitride granules. Thereby, the surfaces of the cubic boron nitride granules are coated with the metallic titanium. The obtained cubic boron nitride granules coated with the metallic titanium are subsequently separated from the metallic titanium unused for the coating by sieving, etc. The resultant cubic boron nitride granules coated with the metallic titanium are preferably used for producing resinoid, metallic grindstones, etc.
Patent JP-H07133703-A (JP)
Title: Control method for power generating plant
Inventor: HONGO KIYOSHI
IPC: F01K7/38
Filed: 1993-11-09
Abstract: PURPOSE:To minimize variation in pressure of each common header and variation in bleed steam flow rate from each exhaust common header when part of a back pressure turbine was tripped. CONSTITUTION:When part of a back pressure turbine was tripped, the outlet flow rate of a turbine bypass valve 5 is controlled by using the exhaust flow rate immediately before the trip of the back pressure turbine as a set value, and the pressure of a exhaust common header 4 is controlled by a back pressure turbine which is not tripped. The back pressure turbine and the turbine bypass valve are separately controlled and mutual interference is completely prevented.
Patent JP-H04154269-A (JP)
Title: Digital image processor
Inventor: SASAHARA TATSUO
IPC: G06T3/20
Filed: 1990-10-17
Abstract: PURPOSE:To shift an image without using a large capacity memory by providing a digital image processor with a data change point detecting means for discriminating whether or not following image data changes and for deriving output when the change is made. CONSTITUTION:When a change point occurs in image data to be input, the change point is detected by a data change point detecting means 105 or 205. Further, a change point address of a shift image obtained by adding a predetermined amount of shift to the change point address is calculated and stored. Furthermore, when an address of image data to be input coincides with a change point address of shift image, a coincidence signal is output, thereby inversing the output level of a shift data generating means 302. The shift data generating means 302 derives a binary output, for example, the output of white level or of black level, and at the shift data change point the output is inverted. In this case, the output from the shift data generating means 302 becomes data that image data is shifted by a predetermined amount of shifting. With this, an image can be shifted using a memory with less capacity.
Patent JP-S63132756-A (JP)
Title: Exchanging apparatus for segment in continuous casting equipment
Inventor: TAKEHIRO TAKAYOSHI
IPC: B22D11/10
Filed: 1986-11-26
Abstract: PURPOSE:To simply and quickly execute the shifting of a segment by arranging guide rail for exchanging the segment in continuous casting equipment and making a segment exchanging carrier movable toward vertical and horizontal directions by the guide rail. CONSTITUTION:In case of exchanging from the segment 17 of electromagnetic stirring device for bloom to the segment 20 of guide roll for slab in the continuous casting apparatus, the lifting guide rail 1 is ascended to the position shown by the two-dot chain line. Next, clamping of the segment exchanging carrier 18 loading the segment 17 of electromagnetic stirring device with a fitting frame 23 is released and the carrier 18 is shifted to left side direction, to carry to a siding. In succession, the lifting guide rail 1 is descended and the segment 20 of guide roll for slab is hung down by a crane 25 for exchanging the segment, to put on the fitting frame 2 along the guide rails 1, 8 through a guide roller 3. After that, the segment 20 of guide roll is fastened to the fitting frame 23 by a cotter, etc.
Patent JP-H07134314-A (JP)
Title: Liquid crystal display device and its production
Inventor: YAMAMOTO HIDEAKI
IPC: H01L29/786
Filed: 1993-11-09
Abstract: PURPOSE:To reduce the production cost and to produce a liquid crystal display device which is suitable for a large screen and high fineness and has highly reliable terminal parts with a low cost by forming signal lines and terminal parts by using one photomask. CONSTITUTION:Laminated films consisting of a Ta film 2 (or Ta alloy film) and an Al alloy film 3 are formed on a transparent glass substrate 1. These laminated films are patterned by dry etching using a gaseous mixture contg. BCl3 and Cl2 and anodically oxidized films 5 are selectively formed on the surfaces of the laminated films. The Al alloy films 3 are removed by dry etching using a gaseous mixture contg. BCl3, Cl2 and N2 with the anodically oxidized films 5 as a mask. An ITO film 6 is formed in pixel electrode parts and gate drain terminal parts and is patterned.
Patent JP-H04154214-A (JP)
Title: Semiconductor integrated circuit
Inventor: GOI YOICHI
IPC: H03K6/04
Filed: 1990-10-17
Abstract: PURPOSE:To electrically and externally control the rising time and falling time of an output buffer in a semiconductor integrated circuit by adding a latch circuit having plural transmission gate arrays connecting plural pieces of gates and having a control terminal as clock terminal. CONSTITUTION:This circuit is provided with transmission gates 5 connecting pieces of gates and plural strings of transmission gate 6 connecting plural pieces and a latch circuit 7 having a control terminal C as clock terminal. Further, as initial condition by applying a power voltage to input terminal A or setting the input terminal at ground potential, only an arbitrary number of transmission gate arrays are turned on among a plural strings of transmission gates 6. Thus, the rising time and the falling time of output buffer can be electrically and externally controlled.
Patent JP-2001098973-A (JP)
Title: Fuel controller for engine
Inventor: NISHIMURA HIROBUMI
IPC: F02D41/34
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To attain excellent exhaust emission control while enhancing precision of fuel injection control to enhance fuel consumption performance for an engine, when an injector is arranged to directly supply fuel to a combustion chamber inside a cylinder of the engine to control a fuel injection amount and fuel injection timing by the injector. SOLUTION: When the fuel is injected in an intake stroke of the cylinder 2 by the injector 12, the fuel injection amount is reduction-corrected to correspond to the injection timing tithing in the first set crank angle period from the vicinity of a crank angle where a going-down speed of a piston 5 gets maximum to a set crank angle. When the fuel is injected in a compression stroke of the cylinder 2, the fuel injection amount is increase-corrected in response to increase of cylinder inside pressure caused by volume reduction of the combustion chamber 6, and the injection amount is increase-corrected to correspond to the timing tithing in a period after the vicinity of a crank angle where a going-up speed of the piston 5 gets maximum.
Patent JP-2001100294-A (JP)
Title: Optical equipment
Inventor: TSUJI SADAYUKI
IPC: G03B17/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem that it is difficult to detach a packing member fit in an undercut part being the packing attaching part of an armor member. SOLUTION: The armor of the optical equipment is constituted of a main body member 1 and a divided member 2 divided to be attached/detached or opened/closed with respect to the member 1. In the equipment, the peripheral grooved undercut part 2b is formed on either the member 1 or the member 2, and the packing member 4 is attached to the undercut part so as to make the equipment waterproof and dustproof. Notches 2c and 2d are formed at the peripheral wall part of the undercut part.
Patent JP-H02129366-A (JP)
Title: Coated structural material
Inventor: KAWAI CHIHIRO
IPC: C23C16/30
Filed: 1988-11-08
Abstract: PURPOSE:To prevent the progress of heat cracks occurring in SiC and Si3N4 as an outer layer by coating a carbon-type base material with Ti, etc., forming the above Ti, etc., into TiC, etc., by the carbon allowed to diffuse from the base material by means of heat treatment at the prescribed temp., and forming the above TiC, etc., into a tough intermediate layer. CONSTITUTION:This coated structural material can be formed by coating a base material with TiC or Ti(C.N) as an intermediate layer and also coating the above intermediate layer with SiC and/or Si3N4 as an outer layer. As the above base material, a composite material composed principally of carbon fibers or a carbon/ceramics composite is used. After this base material is coated with the above intermediate layer, the resulting coated base material is held at 1000-1500 deg.C for >=10min. Then, the above base material is coated with SiC and/or Si3N4 at 1200-1800 deg.C by a chemical vapor deposition method.
Patent JP-H11119833-A (JP)
Title: Gain adjustment device for position adjuster
Inventor: SASAKI TOSHIYUKI
IPC: G05D3/12
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the on-side adjustment of a position adjuster gain and to shorten the setup time. SOLUTION: This gain adjusting device for position adjuster in a position control system that is equipped with a position adjuster 103 to which the deviation between a speed set value at the time of accelerating-decelerating operation of a control object and a speed real value is inputted, and a speed control system 104, to which an output of this position adjuster 103 is inputted as a speed command value is equipped with an estimation means 109 for estimating an equivalent time constant of the speed control system 104 based on the deviation between the speed command value and the speed value, an acceleration- deceleration gradient rate and a gain of the position adjuster 103. By using the equivalent time constant estimation value outputted from the estimation means 109, the gain of the position adjuster 103 is adjusted.
Patent JP-2000076548-A (JP)
Title: Receipt commercial printer
Inventor: OKUNOGI NAOTOSHI
IPC: B41J29/40
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a receipt commercial printer for making the rear face of a receipt space for advertisement, which is possible at small expense, in a short period and also with a simple method. SOLUTION: A new receipt 10 is set to a machine and characters and symbols are inputted. After confirmation on a screen, a start button 2 is pressed down and printing is performed while winding the receipt. A driving method is made by a motor and a rubber belt and a printing method is basically the same as a conventional receipt printing. Thus, it is possible to freely print on the rear face of a receipt in all kinds of stores and to print advertisement such as a new product, a product to be suggested and a store's opening and notice such as day off and staff recruitment.
Patent JP-H06111806-A (JP)
Title: Nonaqueous secondary battery
Inventor: NOMA TOSHIYUKI
IPC: H01M10/05
Filed: 1992-09-25
Abstract: PURPOSE:To reduce contact resistance between a positive electrode active substance and a positive electrode current collector so as to enhance an electric charge/discharge cycle characteristic by using an aluminum forming body including a conductive carbon substance as the positive electrode current collector. CONSTITUTION:In a nonaqueous secondary battery where a substance capable of storing and discharging metal lithium or lithium is used for a material of a negative electrode, an aluminum mold body including a conductive carbon substance obtained by molding a mixture of a conductive carbon substance with aluminum is used as a positive electrode current collector.
Patent JP-2001102773-A (JP)
Title: Electrical box and air-conditioner using the same
Inventor: MOGI KIYOYUKI
IPC: F24F13/20
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent ignition from affecting the outside, even if the ignition occurs in an electrical box, and at the same time easily recycle an indoor unit incorporating the electrical box. SOLUTION: An electrical box 100 is formed by die-casting metal with improved heat resistance and a heat transfer property, such as aluminum, a printed-circuit board 4, is fixed to the inside by a screw 3, and a plurality of electrical components 5 and connection terminals 6 are mounted to the printed-circuit board 4. Then, a power transistor 5A for generating a large amount of heat is adhesively provided on the inner surface of the electrical box 100, and heat being generated by the power transistor 5A is discharged to the outside via the electrical equipment box 100.
Patent JP-2000089588-A (JP)
Title: Anti-meandering device for endless film, film system heating device and image forming device
Inventor: MATSUNAGA TAKESHI
IPC: G03G15/20
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an anti-meandering device for endless film made possible to be stably used over the wide ambient temp. range by maintaining meanders controlling work for the endless film over the wide ambient temp. range regardless of the change of the ambient temp. SOLUTION: This device is provided with a film winding/stretching member end part shifting means 9, connected with the film meanders detecting member 6, capable shifting a position of the end part of the film winding/stretching member in the specified direction by converging the rotary movement to the linear movement, when the film meanders detecting member receives the rotary torque by the frictional force with regard to the film section, and shift adjusting means 401 capable of properly varying the shifting area of the film winding/ stretching member end part shifting means, or properly varying the shifting speed thereof.
Patent JP-H07110741-A (JP)
Title: Method and device for detection of pointed coordinate
Inventor: OYANAGI NORIO
IPC: G06F3/041
Filed: 1993-10-13
Abstract: PURPOSE:To considerably shorten the time required for detection of pointed coordinates on the coordinate pointing surface of a touch panel. CONSTITUTION:A driver 72 which sends a prescribed detection signal and a buffer 74 where the sent signal is held are provided in parallel for each of first and second scanning line groups 63 and 65 provided on a touch panel 56, and further, 3 pointing operation detecting part 70 which can take out the output signal in common is provided for the second scanning line group 65, and the output signal is applied to a CPU 38 as an interrupt signal. Normally, a signal is applied to all of first scanning lines 62; and when the pointing operation detecting part 70 detects the turning-on state of the touch panel 56, the CPU 38 is interrupted, and the vicinity of the turning-on position is exclusively scanned to discriminate the pointed position.
Patent JP-H08146305-A (JP)
Title: Endoscope
Inventor: KIMURA KOICHI
IPC: G02B23/24
Filed: 1994-11-15
Abstract: PURPOSE: To prevent the front end of the insertion part of an endoscope from being caught by the inside wall of a space to be observed or fitting it hard. CONSTITUTION: This endoscope has the insertion part 10, an observing means 22, a curvilinear operating part 28 and forward and backward operating part 32. The insertion part 10 has an observing part 14, a shaft body 12, the curvilinear operating part 16 and an external cylindrical body 30. The shaft body 12 has an image transmitting means 18 which is connected to the observing part 14 and transmits the image obtd. in the observing part 14. The shaft body is freely curvable. The curvilinear operating part 16 is arranged in a position near the observing part 14 of the shaft body 12 and is freely curvable.  The external cylindrical body 30 is arranged relatively movably in an axial direction relative to the shaft body 12 on the outer periphery of the shaft body 12 inclusive of at least the curvilinear operating part 16 and is curvable and has a higher shape retaining property than the shape retaining property of the shaft body 12.
Patent JP-H01127236-A (JP)
Title: Method and device for press fitting bearing
Inventor: MISU YUZO
IPC: B23P19/02
Filed: 1987-11-09
Abstract: PURPOSE:To make a contribution to the automatization of an assembly process by constituting a device holding a bearing to be closely attached to the point end of a bearing press fitting pressing jig and applying the bearing to a bearing hole by advancing the pressing jig further press advancing it so as to press fit the bearing. CONSTITUTION:Closely attaching a bearing 5 to the end part of a press fit member 33, it is lowered by actuating a press fit cylinder 32 and temporarity stopped in the point of time just before a frame 4 press fits the bearing 5 or the frame 4 press fits the bearing 5 by 2, 3mm. Then a hand 337, after it is lowered again by a cylinder 332, is lifted to the rising end closing a pawl 338, thereafter the bearing 5 is press fitted again by the press fit cylinder 32, completing the press fitting. Thus by closely attaching the bearing 5 to a bottom end surface of the press fit member 33, the bearing 5 is positioned accurately in its concentricity with a bearing hole, further because the bearing 5 is applied to an inlet of the bearing hole in a positioned condition, a press fit device, eliminating the necessity for providing a complicated handling mechanism, can be suitably applied to an automatic assembly device.
Patent JP-S61149934-A (JP)
Inventor: UIRIAMU JIYON DARASU
IPC: G02B30/25
Filed: 1985-12-16
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-2001096998-A (JP)
Title: Method for preventing forgery of reversible recording medium, and reversible recording medium having forgery prevention applied
Inventor: ENDO TORU
IPC: B44F1/12
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing forgery of a reversible recording medium and the reversible recording medium having forgery prevention applied which enable determination of the authenticity in many times and are not restricted by resistance properties and minuteness of an image and which necessitate no specific detecting device for reading the medium and enable easy execution of determination of the authenticity as to whether the medium is a forged one or not, on the occasion of enhancing the effect of forgery prevention by adding a latent image to the reversible recording medium. SOLUTION: An oriented latent image part 23 being transparent visually for the naked eye and visible with a polarizing film 14 used is provided in a latent image forming layer 13 of a reversible recording medium 1 having a light reflecting layer 11, a reversible recording layer 12 and the latent image forming layer 13 formed on a substrate 10, and the reversible recording medium 1 provided with this latent image part is used in a method for preventing forgery of the reversible recording medium to which a latent image is added.