baber/WOPTO huggingface dataset:
Patent JP-H10334593-A (JP)
Title: Information signal recording control method, information signal processing device and information signal recording medium
Inventor: OGINO AKIRA
IPC: G11B20/10
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To perform recording control in respose to additive information added to an information signal by adding this additive information without deteriorating the information signal and supplying this information and the additive information to the side of a recording device. SOLUTION: A digital video signal recorded on a recording medium 100 is read out by a read-out part 11 of a sending device 10, and is sent out to a receiving device 20. Inversion spread spectrum is performed by an SS(spread spectrum) added information read-out part 21 of the receiving device 20, and the additive information S3 superimposed over a digital video signal from the sending device 10 is extracted. A write-in part 23 is controlled by a recording control part 22 based on the additive information S3 from the SS added information read-out part 21, and the recording of the digital video signal S2 is controlled.
Patent JP-H0815172-A (JP)
Title: Visual inspection method
Inventor: SHIRASAWA MITSURU
IPC: G06T7/00
Filed: 1994-06-27
Abstract: PURPOSE:To sufficiently delete a region not to become an object to be inspected by automatically and suitably providing a threshold value for binarizing in response to the object to be inspected. CONSTITUTION:An inspection candidate region including at least a region of an object to be inspected is set in a gray level image obtained by imaging a spatial region including the object to be inspected by imaging means (S1). Then, density threshold values WS, BS in which at least one of a high density side and a low density side is deviated by a specified offset value with respect to the mean density of pixels included in the candidate region is set (S2), and the pixels in the candidate region are binarized by using the values WS, BS (S3). A label is applied to each coupled component of the deleted candidate pixel extracted from the candidate region according to the binarizing (S4). The label is compared with the known label of the object to be inspected, the deleted region is decided (S5), and the region in which the deleted region of the candidate regions is deleted is used as the region to be inspected (S6).
Patent JP-S5478368-A (JP)
Title: Method and apparatus for recovering energy of blast furnace exhaust gas
Inventor: SHIRATO TAKESHI
IPC: F01K7/34
Filed: 1977-12-05
Abstract: PURPOSE: To recover energy of blast furnace exhaust gas efficiently, by saturating the dust-contg. exhaust gas flowing out of a blast furnace with steam, then by spraying a large amount of water into the exhaust gas so as to prevent adherence of dust to the blades of an axial-flow turbine.  
     CONSTITUTION: To spray continuously a large amount of water into the exhaust gas a 1  saturated with steam in a wet dust-removing machine 5 before the exhaust gas a 1  enters an axial-flow turbine 13, spray water b is injected by a pump 23 into the saturated gas a 2  at upstream side of the axial-flow turbine 13. Supersaturated gas thus obtained is introduced into the axial-flow turbine 13 and energy is recovered. Hereby, because nozzle blades are washed with the mist itself of the spray-water flow, hence the dust never adheres to the turbine, the performance of the axial-flow turbine is stabilized and improved, and the long serivce life of the turbine is secured. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6125328-A (JP)
Title: Error correction system
Inventor: YAMADA WASAKU
IPC: G11B20/18
Filed: 1984-07-14
Abstract: PURPOSE:To improve the correction capability against burst errors and random errors of an optical disc memory by forming a parity word based on the m power of a regular matrix T to reduce the number of patterns due to error detection oversight. CONSTITUTION:A reproducing data RD from a read section is written sequentially on a C1 de-interleave memory 2 by a memory write address counter 1 from the 1st frame in a prescribed arrangement and when the data is written to some degree, it is read to a C1 decoder 4 by a memory read address counter 3 in the order of correction series. Data DC1 and an error flag FE subjected to error correction are outputted from the decoder 4, the data DC1 is fed to a C2 deinterleave memory 6 and the flag FE is fed to an error flag memory 7. The flag FE from the memory 7 is read in the order of correction series and fed to a C2 decoder 9 via an error flag counter 10. Every time data of the C2 correction series is outputted from the memory 6, the error in the correction series is corrected and then outputted.
Patent JP-S63309497-A (JP)
Title: Optical recording medium
Inventor: OGUCHI YOSHIHIRO
IPC: G11B7/24012
Filed: 1987-06-12
Abstract: PURPOSE:To obtain an optical recording medium having an absorption band on the longer wavelength side and being stable to heat and light, by incorporating at least one specified diazulenium salt compound into a recording layer. CONSTITUTION:An optical recording medium has a recording layer on a substrate, the recording layer being composed of an organic thin film comprising at least one diazulenium salt compound of formula I, II or III, wherein each of R1-R7 and R1'-R7' is hydrogen, a halogen, or a univalent organic residue, or at least one of combination of Rn with Rn+1 and Rn' with Rn+1' (n=1-6) may form a substd. or unsubstd. condensed ring, A is a univalent organic residue, and n(-) is an anion residue. The optical recording medium makes it possible to obtain high recording and reproduction characteristics by using a long wavelength oscillating semiconductor laser, to form a favorable pit shape end to obtain a high C/N. In addition, the recording medium has high stability to heat and light and excellent preservability.
Patent JP-S5571539-A (JP)
Title: Method and device for controlling injection molding machine
Inventor: TAKAGI MASAO
IPC: B29C37/00
Filed: 1978-11-27
Abstract: PURPOSE:To stabilize molding conditions of each cavity by controlling an injection cylinder with predetermined pressures in the cavities within a range capable of obtaining good products, in an injection molding utilizing a metallic die having a plurality of cavities of different configurations. CONSTITUTION:A molding metallic die 13 is consisting of a plurality of cavities 1a-1c having remarkably different configurations in thicknesses, dimensions and the like. When molten resin is filled in each cavity by beginning injection, pressures of the molten resin are detected by sensors 3a-3c for pressures in each cavity through respective inside-pressure transmitting pins 2a-2c. When all of lower limit values 5a-5c of pressures, preset for respective cavities as pressures capable of obtaining good products, are satisfied, an injection cylinder is controlled from filling condition to pressure reserving condition through a controller 6 and a hydraulic pressure control valve 8. When one of pressures in the cavities exceeds a higher pressure limit for obtaining good products, the injection cylinder is controlled from filling condition to pressure reserving condition, thus, production of rejected products may be reduced.
Patent JP-S6124241-A (JP)
Title: Resin sealing metallic mold of semiconductor device
Inventor: SOHARA KOUICHI
IPC: H01L21/56
Filed: 1984-07-13
Abstract: PURPOSE:To shorten the molding time by means of controlling the resin amount flowing into the resin sealing part by a method wherein a gate separating a runner of resin sealing metallic mold from the resin sealing part of semiconductor device is made to be opened and closed freely. CONSTITUTION:When a leadframe 2 is inserted into metallic mold 1 to mold sealing resin 3, block 7, 7' are retracted for widening the opening space of gate 4 not to obstruct the path of flowing resin. Immediately after completion of the resin molding process, the block 7, 7' may be inserted into the metallic mold 1 to narrow the opening space of gate 4 just like holding the leadframe 2 between the blocks 7, 7' so that a runner 5 and a resin sealing part 6 may be separated from each other.
Patent JP-H06333885-A (JP)
Title: Etching method
Inventor: MORI HARUKI
IPC: H01L21/027
Filed: 1993-05-25
Abstract: PURPOSE:To lessen a base such as a polycrystalline silicon film in amount of etching by a method wherein mixed gas of oxygen and halogen is activated, an organic film is etched in a reaction region, and CO gas is fed so as to compensate the change of generated CO gas in concentration. CONSTITUTION:Mixed gas composed of O2, CF4, and N2 is fed to a gas activating region 24 from a gas nozzle 22, the mixed gas fed to the gas activating region 24 is activated by plasma and introduced into a reaction region 25 inside an inner tube 11 to etch an organic compound film 31 housed in the reaction region 25. Gas discharged from the reaction region 25 is checked by a gas monitor 21 to detect the change of CO in concentration with the progress of etching, and CO gas is fed from a gas nozzle 23 to the reaction region 25 so as to compensate the change of CO in concentration. By this setup, a polyerystalline silicon film as a base can be lessened in amount of etching.
Patent JP-H11338190-A (JP)
Title: Color toner for developing electrostatic latent image and full-color toner
Inventor: HAKI MASAYUKI
IPC: G03G9/09
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a color toner for developing an electrostatic latent image excellent in transparency and color reproducibility and capable of reproducing a superposed color by using an oil-soluble dye as a magenta, cyan or yellow colorant in a color toner for developing an electrostatic latent image consisting of a bonding resin and the colorant and satisfying specified lightness and saturation. SOLUTION: An oil-soluble dye is used as a magenta, cyan or yellow colorant in a color toner for developing an electrostatic latent image consisting of a bonding resin and the colorant, and prescribed lightness and saturation are provided in the hue angle range of each color. The magenta colorant satisfies Lm>=50 and cm>=80 (Lm is the lightness of the magenta toner and cm is the saturation of the magenta toner). The cyan colorant satisfies Lc>=40 and cc>=50 (Lc is the lightness of the cyan toner and cc is the saturation of the cyan toner). The yellow colorant satisfies Ly>=80 and cy>=90 (Ly is the lightness of the yellow toner and cy is the saturation of the yellow toner).
Patent JP-H11341183-A (JP)
Title: Method for connecting telephone line and device therefor
Inventor: MARUYAMA HIDEMI
IPC: H04M11/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To connect a telephone line for transmitting the same message to a plurality of caller side telephones, and for operating enterprise commercial through a telephone. SOLUTION: A plurality of prescribed messages (enterprise commercial or the like) are preliminarily registered in a message registering means 32. When an caller side telephone 10 dials a specific number N preceding a callee side telephone number R, a number identifying means 34 identifies the specific number N, and inputs the result to a line control means 36. The line control means 36 selects at least one message among messages registered in a message registering means 32 according to a prescribed selection condition, and transmits the message to the telephone 10, and turns the telephone 10 and the telephone 20 into a communicatable state. A charging means 38 performs a charging processing such as discount on a call charge corresponding to the message for the telephone 10.
Patent JP-H0439578-A (JP)
Title: Engine-driven air-conditioner
Inventor: NISHIMURA AKIRA
IPC: F25B47/02
Filed: 1990-06-04
Abstract: PURPOSE:To prevent freezing of an indoor heat exchanger while continuing cooling operation as it is by a method wherein an auxiliary heat exchanger, effecting heat exchange between engine cooling water and refrigerant, is provided to operate the auxiliary heat exchanger when the freezing of the indoor heat exchanger is detected by a temperature sensor. CONSTITUTION:When a temperature, detected by the temperature sensor 14 of an indoor heat exchanger 13, is lower than a predetermined temperature, a solenoid valve 28 is opened. High-temperature cooling water in the cooling water pipeline 25 of an engine 17 flows not only into a radiator 29 but also a heat exchanger 30 between the cooling water and the refrigerant whereby low-temperature and low- pressure gaseous refrigerant in a refrigerant pipeline 12 is overheated and an expansion valve 42 is opened so as to be larger than the opening degree of normal operation based on a temperature sensitive cylinder 43 for regulating the degree of overheating, then, the liquidous and gaseous refrigerant, entering the indoor heat exchanger 13, can not be gasified perfectly by only the indoor heat exchanger 13 and is gasifie perfectly by the heat exchanger 30. A low-pressure side temperature in the refrigerant pipeline 12 is constant substantially at any part and, therefore, a refrigerant temperature in the indoor heat exchanger 13 is also increased whereby surface freezing can be released.
Patent JP-H0311698-A (JP)
Title: Cutout leg of electric device
Inventor: MASUDA KENJI
IPC: H05K5/02
Filed: 1989-06-08
Abstract: PURPOSE:To improve the external appearance of the title device and to reduce its cost by providing a cutout at a leg for holding an electric device, engaging fittings mounted on a base with the cutout, and fixing the device to the base. CONSTITUTION:A cylindrical leg 7 for holding an electric device 1 is formed by cutting out both sides 7a, 7b of an upper face mounted on the device 1, the cutout leg 7 is fixed to fittings 3, the fittings 3 are clamped at a base 6 with a screw 4. Thus, since the device 1 can be fixed to the base 6 without providing ugly groove, a screw hole on the outer surface of the device 1, its external appearance is improved, and its cost is reduced.
Patent JP-H04368932-A (JP)
Title: Effective voltage controller
Inventor: NISHIYAMA HARUO
IPC: G03G15/00
Filed: 1991-06-18
Abstract: PURPOSE:To eliminate control delay by eliminating the need for a low-pass filter when digital data are converted into an analog signal so as to input the signal to an effective voltage generating circuit when an effective voltage is controlled by using a digital signal. CONSTITUTION:The digital data which is converted by a microcomputer 1 is held by a latch circuit 5 through a shift register 4 and inputted as a select signal to a multiplexer 6. The multiplexer 6 varies the resistance value of a D/A converter 9 according to the contents of the select signal and then a level signal corresponding to the input signal is inputted to the effective voltage generating circuit.
Patent JP-H05341732-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: ODA MASAMI
IPC: G02F1/133
Filed: 1992-06-05
Abstract: PURPOSE:To provide an active matrix type liquid crystal display device in which common voltage always coincides with the center voltage of applied voltage of liquid crystal, good display is always performed, and which is superior in durability. CONSTITUTION:This active matrix type liquid crystal display device is provided with plural scanning bus lines 10, 11, 12,...1m, plural data bus lines 20, 21, 22,...2n, plural liquid crystal cells 400, 401, 410, 411..., plural switching elements 300, 301, 310, 311... which make display elements in connected state to data bus lines corresponding to a common electrode 131 which is common for all liquid crystal cells at the time of on state being controlled by scanning bus lines, wherein, this device is constituted so as to provide a common voltage compensation means 131 which compensates voltage applied to the common electrode 131 every scanning bus lines.
Patent JP-H01316560-A (JP)
Title: Power transmission
Inventor: TAKEDA TOMOKAZU
IPC: B60K17/04
Filed: 1988-06-14
Abstract: PURPOSE:To make the whole power transmission compact by providing a coupling means in such a way that the input shaft of the coupling means is eccentric in the direction separated from the input shaft of a speed change gear with respect to the output shaft of an engine. CONSTITUTION:A main clutch 20 is positioned in the direction separated from a speed change gear 50 with respect to an engine output shaft 1b, to connect the engine output shaft 1b and a main-clutch input shaft 28 to a gear transmis sion mechanism. Thereby, there is no problem of interference between the main clutch 20 having a large outside diameter and the speed change gear 50, enabling the speed change gear 50 to be provided fairly close to the side of the engine 1. Therefore, not only the dimension in the axial direction of the engine 1 and the power transmission in the axial direction of the engine 1 and the power transmission 10 in a combined condition as a whole but also the dimension in the width direction can be reduced, enabling the whole power transmission 10 to be compactly formed.
Patent JP-H11338799-A (JP)
Title: Method and system for controlling network connection
Inventor: NAKAGAWA ITARU
IPC: G06F21/55
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the convenience of a fire wall and further to secure the same security level as conventional one by changing the system of filtering while permitting access from an internet to a LAN. SOLUTION: At the time of access to an inside individual server 102, a certification check server 101 executes a user certification check. Based on the result, a resource managing server 102 receives a resource request corresponding to the resource of the individual server 102 and based on that request and the checked result, the right of access to the relevant resource is calculated and repeated to the individual server 103 together with the resource request. When they are received, the individual server 103 transmits the move code of that resource. By receiving and executing that code, a client machine performs enciphered access through a repetition agent generated in the client machine to the resource of the individual server 103 in the inside network.
Patent JP-H071793-A (JP)
Title: Printing apparatus
Inventor: KAWAMURA HIROAKI
IPC: H04N1/00
Filed: 1993-06-17
Abstract: PURPOSE:To enable high speed command process to be conducted selectively. CONSTITUTION:The apparatus comprises pass-through command processing control means 21, 22, quick start requiring command means 29Q, pass-through permission control means 21, 22, and unidentified period returning control means 21, 22, and is formed such that it can perform a pass-through command process capable of selectively processing at high speed on behalf of a common command process for monitoring a state of engine parts 30, 40, and can return it to a common command process for failure.
Patent JP-S6038870-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATANABE KUNIHIKO
IPC: H01L21/331
Filed: 1983-08-12
Abstract: PURPOSE:To reduce base resistance by a silicide film having excellent conductivity even when a base electrode is formed where comparatively separate from an emitter region, and to increase the speed of operation of a transistor by forming the silicide film on the surface of a base region. CONSTITUTION:A metal such as platinum which can form a silicide on the whole surface of a substrate is attached through sputtering deposition, etc. and thermally treated. Consequently, the metal and silicon react to form a silicide film in a silicon section under the attached metal. On the other hand, the metal does not react and remains as it is in an SiO2 film 5 or Si3N4 film section under the attached metal. Accordingly, when the whole surface of the substrate is etched by a proper cleaning fluid, the silicide film 13 shaped on a base region 7 and a polysilicon layer 12 remains as it is because the metal on the SiO2 film 5 can be removed far more simply than the silicide.
Patent JP-S5573675-A (JP)
Title: Preparation of phthalic anhydride
Inventor: SATOU TAKAHISA
IPC: B01J23/22
Filed: 1978-11-29
Abstract: PURPOSE: To obtain phthalic anhydride safely and efficiently, by oxidizing a molecular oxygen-containing gas rich in o-xylene in high concentration in the presence of a specific catalyst of vanadium oxide and titanium oxide system by a contact reaction in gas phase.  
     CONSTITUTION: A catalytic material consisting of (A) 1W20 parts by wt. of V 2 O 5 , (B) 99W80 parts by wt. of anatase TiO 2 , (C) 0.01W1wt% based on the sum of A+B of Nb 2 O 5 , (D) 0.05W1.2wt% of at least one oxide of K, Cs, etc., and (E) 0.2W1.2wt% of P 2 O 5  is supported on a porous carrier having not more than 10wt% of alumina, not less than 80wt% of SiC, and an apparent porosity not less than 10%, and fed into a nulti-tubular fixed fed reactor. o-Xylene and air, or a molecular oxygen-containing gas is introduced to the reactor at 300W450°C, and oxidized by a contact reaction to give phthalic anhydide. Particles of TiO 2  have diameters of 0.4W0.7μ and a specific surface of 10W60m 2 /g, and are porous. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S634033-A (JP)
Title: Preform for producing fiber-reinforced metal
Inventor: KOGO YASUO
IPC: C22C47/08
Filed: 1986-06-23
Abstract: PURPOSE:To obtain a titled preform which maintains a prescribed shape during casting and with which impregnation of a metal is surely executed by housing a fiber molding having a prescribed shape into the cavity of a metallic container having an aperture and special through-holes at the points apart therefrom. CONSTITUTION:The fiber molding 1 formed to the prescribed shape is housed into the metallic container 2 having the cavity of the shape approximately equal to the shape of said molding. The metallic container 2 has the aperture 3 into which a molten metal flows at the time of high-pressure casting and at least >=1 pieces of the through-holes 4 having 0.1-10mmphi diameter at the points apart therefrom. The aperture 3 is capped by preferably a wire net 5, etc., to restrain and fix the fiber molding 1 to the metallic container. The metallic container 2 is formed of the same metal as a matrix metal and is preferably formed to >=5mm wall thickness. The molding 1 can be constituted by using >=1 kinds of fibers of C, SiC, Si3N4, Al2O3 and B. The preform from which the defectless fiber-reinforced metal can be produced is thus obtd.
Patent JP-S5848371-A (JP)
Inventor: KIKUCHI KOUJI
IPC: H01R4/48
Filed: 1981-09-17
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-H04346122-A (JP)
Title: Analog input device
Inventor: FURUKUBO YUJI
IPC: G06F3/05
Filed: 1991-05-23
Abstract: PURPOSE:To offer the analog input device which never damages an external input device even when a fault occurs. CONSTITUTION:Analog signals from detectors #1-#4 are inputted by driving scanning relays RY1-RY4 in order, digitized by an AD converter 5, and stored in a two-port RAM 6 through a microcontroller 4. When a 2/N circuit 10 detects >=2 of scanning relay drive signals 1a-4a being outputted at the same time, AND gates 11-14 are turned ON with its detection signal 10a through a NOT gate 15 to stop all the scanning relays RY1-RY4. Therefore, >=2 drive signals are outputted at the same time, the detectors are prevented from damaging by short-circuiting.
Patent JP-S6126290-A (JP)
Inventor: SUZUKI NAOMICHI
IPC: H05K3/34
Filed: 1984-07-14
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。