baber/WOPTO huggingface dataset:
Patent JP-H0757479-A (JP)
Title: Associative storage device
Inventor: YAMADA HACHIRO
IPC: G11C15/00
Filed: 1993-08-09
Abstract: PURPOSE:To largely increase the capacity of a storage device by constituting a memory cell of an associative storage device with a first and a second transistors which can write in and erase, connecting a source and a drain in series, and impressing an external input data to a positive data line and negative data line respectively. CONSTITUTION:In a register mode, that is, writing operation W, approximately 0.3V is impressed to drains of memory transistors TM1, TM2 through a first selecting transistor TS1, and in a retrieval mode, that is, reading operation R, approximately 5V is impressed to drains of memory transistors against a drain voltage generation circuit 5. When W is made 0, a transistor TP3 is made conductive, approximately 0.3V is supplied to a drain of the TS1, and R is made 0, a TP24 is made conductive, approximately 5V is supplied to a drain of the TS1. In a first gate driving circuit 6, when W is made 0, a TP25 is made conductive and approximately 7V is generated, at an erase mode, that is, when E is made 0, a TP26 is made conductive and approximately 20V is generated, when R is made 0, a TP27 is made conductive and approximately 5V is generated, and this voltage is supplied to a gate of the TS1. In a second driving circuit 7 also, similar operation is performed.
Patent JP-S5897867-A (JP)
Title: Semiconductor device
Inventor: TAKEMAE YOSHIHIRO
IPC: H03F1/52
Filed: 1981-12-07
Abstract: PURPOSE:To protect the gate of an input transistor positively by connecting a capacitor between the gate and drain of the transistor and connecting the gate to a negative voltage wire through a resistor. CONSTITUTION:The gate resistor R2 of the protective transistor Q1 is connected to a semiconductor substrate biassed to approximately -2V negative voltage VBB, and the capacitor C2 according to a normal capacitor form is connected between the gate and drain of Q1. R1 is the resistor inserted to an input circuit, IN an input terminal and VSS the return wire (an OV wire) of a power supply supplied from the outside.
Patent JP-H0515941-A (JP)
Title: Device for separating molding sand
Inventor: ASAHARA ETSURO
IPC: B22C5/06
Filed: 1991-07-11
Abstract: PURPOSE:To collapse bulky molding sand and to efficiently separate casting waste from the molding sand by shaking and separating foreign matter and molding sand by a shaking body and stirring the molding sand shifting on a shaking plate by a sand blast. CONSTITUTION:The shaking body 1 having an opening hole 3 at bottom part and the prescribed inclining angle to the horizontal plane and laying the molding sand and an exciting machine for shaking the above shaking body 1 to direction with the above inclining angle, are provided. Nozzles 4 for injecting compressed air accompanied with the sand toward the opening hole from lower part of the opening hole, is arranged. The nozzle 4 injects the compressed air from a compressor into each shaking part 1a, 1b through the opening hole 3 and also the sand can be accompanied in the compressed air. By this method, by stirring the molding sand shifting on the shaking body with sand blast, the bulky molding sand is collapsed and separation of the molten sand and the foreign matter can be perfectly executed.
Patent JP-H0845533-A (JP)
Title: Fuel cell
Inventor: ADACHI TADAYOSHI
IPC: H01M8/24
Filed: 1994-08-01
Abstract: PURPOSE:To prevent the deformation of an end separator following the joining of the end separator and the holder of a manifold. CONSTITUTION:On the peripheral edges of manifolds 5 and 7 provided to the end plate 23a of an end separator 23, one end of a metallic bellows 24 is welded along the whole periphety (the weld 25). At the inner surfaces of the manifolds 5 and 7 of a lower holder 11 which is at the position coincident to the manifolds 5 and 7, the other end of the metallic bellows 24 is welded along the whole periphery (the weld 26). Even though a thermal expansion difference is generated between the end separator 23 and the lower holder 11 having different thermal expansion amounts each other, being made at a high temperature, the deformation of the end separator 23 can be prevented, because the end plate 23a of the end separator 23 and the lower holder 11 are joined indirectly through the metallic bellows 24.
Patent JP-H1036131-A (JP)
Title: Molding of optical element
Inventor: YAMADA NORIHIRO
IPC: C03B29/02
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a molding method capable of stably producing a highly accurate optical element in high yield by heat-softening a glass raw material without affected environments of a heating furnace such as uncertainty of temperature measurement by deterioration of a thermocouple, deterioration of a resistant wire, a variation of weather conditions, a variation or a difference, etc., of a temperature rising process due to assembling of a heating furnace after an overhaul and a difference between individual heating furnace. SOLUTION: This molding method for an optical element produces the optical element by heat-softening a glass raw material 2 to a moldable state in a heating furnace 3 and press molding the glass raw material 2 in molding molds 5 and 6. In this case, a temperature of the heating furnace 3 is adjusted so as a deformed amount of the glass raw material 2 measured after heat-softened in the heating furnace 3 to be a deformed amount corresponding to an optimum viscosity at molding the heat-softened glass raw material 2 to an optical element in the molding molds 5 and 6.
Patent JP-S5987573-A (JP)
Title: Video controlling system in printing device
Inventor: KOSEKI MINORU
IPC: B41J5/30
Filed: 1982-11-10
Abstract: PURPOSE:To secure a refresh operation for a fixed period by prescribing an operating state of a video gate range setting means in accordance with a printing position, in a printing device of a raster scan system. CONSTITUTION:When a range of B-C is printed in a printing form, when printing is executed up to C, a video gate is dropped and refresh is started. When an adjusting allowance B-B' exists, a video gate signal is reduced to tl', a counter is preset to tn, and when tn+tl'=T is counted, a fly-back control to the following line is executed by outputting a signal, and also refresh of a CG memory is executed. In this way, a refresh time of the CG memory can be held exactly irrespective of whether the adjusting allowance exists or not, and whether it is large or small, and even if the CG memory is constituted of a dynamic memory, its contents are not varied.
Patent JP-S6169051-A (JP)
Title: Single-lens reflex camera
Inventor: ATSUTA RIICHI
IPC: G03B17/02
Filed: 1985-09-06
Abstract: PURPOSE:To facilitate assembling, adjustment, and maintenance by fixing a mirror box assembly, to which a mouth piece of a lens mount is fixed, to a body assembly and holding the mouth piece of the lens mount between a pair of protective plates on both sides to fix the mouth piece to the body assembly. CONSTITUTION:A 45 deg. mirror 23, a focusing screen omitted in the figure, a condenser lens, and a pentagonal prism 24 which constitute a finder optical system are incorporated in a mirror box 21, and a mouth piece 22 of the lens mount is fixed to the front of the mirror box 21. After the mirror 23 is adjusted to the position of 45 deg., the focal surface is adjusted with respect to the reference face of the mouth piece 22. The pentagonal prism 24 is attached, and tapped holes 25, 26, and 27 of the mirror box 20 are engaged with tapped holes 15-18 of a body 10 and are fixed by screws. A pair of protective plates 40 and 41 are stuck to the body to hold the lens mount 22 between themselves on both sides. Thus, assembling, adjustment, and maintenance are facilitated.
Patent JP-S6173911-A (JP)
Title: Optical fiber core
Inventor: SHIYUDO YOSHITO
IPC: C03C25/10
Filed: 1984-09-20
Abstract: PURPOSE:To obtain excellent bendability without an increase in transmission loss owing to a change in service temp. by using a thermoplastic resin mixed and synthesized with a specific oxazoline compd. under melting of liquid crystalline polyester forming an anisotropic melt for a secondary coating layer. CONSTITUTION:The liquid crystalline polyester forming the anisotropic melt is used and the secondary coating layer of the thermoplastic resin formed by adding the phenylene bisoxazoline expressed by the formula (R1-8 are H or methyl) thereto and mixing and synthesizing the same under melting of said polyester is provided. The liquid crystalline polyester which has at least 0.3 intrinsic viscosity, contains the groups of the formulas II and III at an equal ratio within an about 18-38mol% and contains 64-24mol% the group of the formula IV is used. The resulted product obtd. by mixing and reaction of the above-mentioned oxazoline compd. as the chain extender of the liquid crystalline polyester under melting of said polyester has the excellent ultimate elongation. Such resulted product is used as the secondary coating material for an optical fiber, by which the good bendability is obtd. without the increase in the transmission loss owing to the change in the service temp. for a long length.
Patent JP-S6172520-A (JP)
Title: Manufacture of skin having plurality of colors by blow molding
Inventor: YUKI NOBUHIRO
IPC: B29C49/20
Filed: 1984-09-18
Abstract: PURPOSE:To obtain the titled member with ease at low cost, by setting an insert material, suspending, along opposite sides of the insert material, a plurality of skin forming planar materials that the different in color and kept at a moldable temperature, putting molds onto the planar materials, and blowing air. CONSTITUTION:In a method of producing a member having skins different in color by blow molding, an insert 2 that will serves as a frame is set in place, and skin forming planar members 5, 6 that are kept at a temperature at which they can be molded and are different in color are suspended on opposite sides of the insert material 2. Then molds 4A, 4B for forming a headrest are brought close to the planar members 5, 6, an air nozzle 3 is inserted between the planar members 5, 6, the molds 4A, 4B are put together, and air is blown from the air nozzle 3 to push the planar members 5, 6 against the molds 4A, 4B to make the planar members 5, 6 integral thereby producing the intended item.
Patent JP-S6354572-A (JP)
Inventor: KAMEDA HIROSHI
IPC: F25D13/06
Filed: 1986-08-22
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-S5989341-A (JP)
Title: Polyethylene composition for blow molding
Inventor: AKANA YOSHINORI
IPC: C08F255/00
Filed: 1982-11-12
Abstract: PURPOSE:To provide the titled composition having excellent drawdown resistance and environmental stress cracking resistance and suitable for the forming of a large-sized containers such as a gasoline tank, by adding a radical generator and a crosslinking assistant to a polyethylene satisfying a specific condition. CONSTITUTION:The objective polyethylene composition for blow-molding use is prepared by compounding (A) 100pts.wt. of a polyethylene having a melt tension (MT) within the range of formula I when [eta]<=3.23 (eta is intrinsic viscosity of the resin in decaline at 135 deg.C) and within the range of formula II when [eta]>3.23, a melt flow rate (ASTM D 1238:E) of 0.01-5.0g/10min, a density of 0.915-0.970g/ cm<2>, a melt flow rate ratio of 8-50, and an HSFR of 30-600sec<-1>, with (B) 0.002-0.10pts.wt. of a radical generator (e.g. cumene peroxide) and (C) 0- 0.05pts.wt. of a crosslinking assistant (e.g. triaryl cyanurate).
Patent JP-H0362194-A (JP)
Title: Automatic vending machine
Inventor: OGATA HIDEO
IPC: G07F11/70
Filed: 1989-07-28
Abstract: PURPOSE:To prevent a high viscosity drink and a carbonated drink from being erroneously heated even if they are erroneously charged by giving specified color marks on the can walls of upper and lower lid parts and only heating the can drink which a color mark discrimination means discriminates that it can be heated. CONSTITUTION:A heat control means 16 inputs a color mark discrimination signal discriminating whether there is the prescribed color mark on the can which is in a hot sales product storage device and which is to be discharged at a next heat sales time from the color mark discrimination means 15. Then, a hot sales switch 10 is judged to be turned on or not. When it is turned on, a hot sales discharge means 7 is operated, and the can drink is guided to a heating coil 12. Then, the color of the color mark is discriminated by the previously inputted color mark discrimination signal. When it is the prescribed color, it is judged to be the can applicable for heating and it is guide-heated. When heating terminates, a heating termination carry-out means 17 is operated, the can drink is carried out to a sales port and heating sales is terminated. Consequently, the burn of the surface of the can and an explosion can be prevented since the drink is discriminated that it is given the prescribed mark or not and only the can applicable for heating is heated.
Patent JP-2000031057-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAKITA NAOKI
IPC: H01L21/20
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce a catalyst element in a crystal silicon film by opening an insulating thin film, exposing an amorphous silicon film, adding the catalyst element promoting the crystallization of the amorphous silicon film, selectively leaving it only in an opening, and obtaining the crystal silicon film in crystal growth from the opening to a periphery. SOLUTION: An insulating thin film 104 is installed on an amorphous silicon film 103 formed on a substrate 101. The opening 100 is formed in the prescribed area of the insulating thin film 104 and a part of the amorphous silicon film 103 is exposed. A catalyst element 105 promoting the crystallization of the amorphous silicon film 103 is added on a surface. Then, only the catalyst element existing on the insulating thin film 104 is selectively removed. The amorphous silicon film 103 is crystal-grown from the opening 100 to the peripheral area, namely, in a direction parallel to the surface of the substrate 101 by heating it so as to obtain a crystal silicon film 103b. The active area (element area) of a semiconductor device is formed in the area of the crystal silicon film 103b.
Patent JP-H1040094-A (JP)
Title: Program controller for firmware
Inventor: EBA KOJI
IPC: G06F9/445
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To minimize the increase of an executing time, and to minimize an RAM capacity by providing a down-load processing executing part which operates a processing for writing data from a host controller in a routine reference table and a substitute program storage area. SOLUTION: This device is provided with a routine reference table 5 provided on an RAM 4 which obtains a call destination address when a program code in an ROM 2 operates a sub-routine call, substrate program storage area 6 provided on the RAM 4 which houses the substrate program code of each sub- routine, and down-load processing executing part 10 which operates a processing for writing data transmitted from a host controller 7 in the routine reference table 5 and the substrate program storage area 6. Then, at the time of function addition and change, only the necessary routine is executed on the RAM 4. Thus, the increase of the executing time can be minimized, and the RAM capacity to be used cap be minimized.
Patent JP-H0484545-A (JP)
Title: Data communication method
Inventor: TSUJITA YOSHINORI
IPC: H04L13/08
Filed: 1990-07-27
Abstract: PURPOSE:To prevent a buffer capacity buffering a file for voice data storage from running short in a short time when data with large information quantity are processed by allowing a 2nd terminal equipment to report a data capacity able to be stored by the 2nd terminal equipment to a 1st terminal equipment before the 1st terminal equipment starts data transmission. CONSTITUTION:A caller terminal equipment 1 consists of a communication control device 11, an equipment control processing device 12, a memory 13, a CRT 14 and a handset 15, and a called terminal equipment 2 consists of a communication control device 21, an equipment control processing device 22, a memory 23, a file 24 and a handset 25. When the caller terminal equipment 1 sends a data with lots of information quantity such as a voice data or a picture data to the called terminal equipment 2, the capacity of a file of the called terminal equipment 2 is reported to the caller terminal equipment 1. Thus, when the data with lots of information quantity is processed, a the file 24 for storing the voice data is not overflowed in a short time.
Patent JP-H04298404-A (JP)
Title: Connection structure of frame rack
Inventor: SASAKI TAKESHI
IPC: A47B47/02
Filed: 1991-08-08
Abstract: PURPOSE:To improve the tightness of connection, and prevent rattling to vibration by forming engagement holes in an outer plate part and a side plate part of a support column, suspending engagement pawls from lower part of an engagement protrusion at a front plate part and a side surface plate part of another member, and providing engagement members at the other capable freely being deformed to be pushed into the counter holes when are engaged. CONSTITUTION:An arm 6 is put to get closer to a support column 2 from a part diagonally at the front, so an engagement protrusion 33 formed in a front surface plate part 31 of a connection member 7 is inserted into an engagement hole 27 formed in an outer plate part 21 of the support column 2. Next, the connection member 7 is rotated, and an engagement protrusion 34 formed in a side surface plate part 32 of the connection member 7 is inserted into an engagement hole 29 formed in a side plate part 23. The side surface plate part 32 and the front surface plate part 31 of the connection member 7 are tightly applied to the support column 2. The arm 6 is then moved down, and the engagement protrusions 33, 34 are moved down in the engagement holes 27, 29, so stopping pawls 33A, 34A are engaged with the back surface side of engagement parts 28, 30 at the outer plate part 21 and the side plate part 23. An engagement member 35 is pushed and deformed to be inserted into an upper part of the engagement hole 29.
Patent JP-S6176905-A (JP)
Title: Method for measuring film thickness
Inventor: SHIRAHAMA ICHIRO
IPC: G01B11/06
Filed: 1984-09-21
Abstract: PURPOSE:To determine film thickness accurately by measuring a reflection intensity spectrum by a reflection interferometer, determining wavelength providing an extreme value of the spectrum, calculating an order by presuming the film thickness, and calculating an integral number or the like nearest to the order as the true order. CONSTITUTION:While light from a light source 16 is made incident on a spectroscope 19. When a diffraction grating 20 is rotated by the spectroscope 19, light is wavelength-scanned and reflected by a thin film 31 and a base 32 of a sample 28 to interfere. Interfered light returns to a half mirror 22 and generates an electric current with a photomultiplier 26 and advances toward an oscillograph 30. Hereby, the wavelength lambda of the extreme value of the spectrum is determined. Then, an provisional order m' is calculated from the wavelength lambda and presumed film thickness d'. Then, the integral number or half-integral number nearest to the calculated order m' is selected as the true order (m). Then, the true film thickness (d) is determined from the wavelength lambda and the order (m). Accordingly, since the order is determined by presuming the film thickness, the true film thickness can be determined accurately.
Patent JP-S5899803-A (JP)
Title: Numerical controller
Inventor: KIYOKAWA MORIO
IPC: G06F3/02
Filed: 1981-12-09
Abstract: PURPOSE:To elevate an operating property of a set display function, and to execute display in an easily visible form, by providing an echo key part and a data display part which have been formed as prescribed, respectively. CONSTITUTION:An echo key part 4 selects a general function of a set display function, switches the upper and lower stages, sets an effective or ineffective function, and is formed by a general function key 5, an upper and lower stage switching key 6 and an echo key 7. Also, a data display part 3 consists of a data display area 9 for displaying a picture of a function selected from the echo key part 4, and a data set from a data key part 2, a numerical control operation status display area 10 for displaying a state of a numerical control operation, and an echo data display area 8 for displaying an echo data. By forming in this way, it is possible to elevate an operating property of a set display function, and to execute display in an easily visible form.
Patent JP-2000028659-A (JP)
Title: Frequency detection device and method therefor
Inventor: ICHINOSE MASAYA
IPC: G01R23/16
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To stably and speedily detect the frequency of an AC signal, even when DC components and harmonic components are superposed by creating an AC signal following the phase of the fundamental wave component of the AC signal, and detecting a frequency from the signal. SOLUTION: The voltage of an AC power supply 503 is detected by a voltage detector 501, and the amplitude is adjusted by a gain adjuster 502. An adjusted AC voltage Vi is inputted to a fundamental wave operation means 100 for constituting a frequency detector 500, and a signal Va following the fundamental wave component of the AC signal Vi and a signal Vb whose phase differs by 90 degrees are outputted. A frequency operation means 200 calculates a frequency fb of the AC signal Vi, by using both the AC signals Va and Vb and the frequency detector 500 outputs the frequency fb. Since the frequency fb is calculated from an AC signal which followed the fundamental wave of the input AC signal Vi, the frequency of the fundamental wave can be stably calculated, without being affected by the harmonic and DC components contained in the input AC signal Vi of the frequency detector 500.
Patent JP-S58100608-A (JP)
Title: Dephosphorizing and desulfurizing method for molten high alloy
Inventor: KATAYAMA HIROYUKI
IPC: C21C7/064
Filed: 1981-12-11
Abstract: PURPOSE:To dephosphorize and desulfurize molten high alloy steel of high Cr steel, high Mn steel, etc. at a smaller amt. of CaC2 to be used in the stage of dephosphorizing and desulfurizing said steel by a flux consisting essentially of CaC2 by controlling the temp. of the molten steel and the blowing depth of the flux at specific relations. CONSTITUTION:In the stage of dephosphorizing and desulfurizing molten steel of a high content of carbon in the intermediate stage for high alloy steel contg. Cr and Mn such as Fe-Cr, Fe-Mn, stainless steel, low temp. steel, nonmagnetic steel or the like, a flux consisting essentially of CaC2 and contg. CaF2 or CaCl2 independently or in combination is blown into the molten steel, whereby the molten steel is dephosphorized and desulfurized. Since the CaC2 is costly and increases the content of carbon in the molten steel, the flux using the same in the smallest possible amt. is used and the relation T-0.9L<=1,420 is provided between the temp. T deg.C of the molten steel at that time and the blowing depth Lcm of the flux, whereby the molten steel is dephosphorized and desulfurized.