baber/WOPTO huggingface dataset:
Patent JP-H0463291-A (JP)
Title: Electrolyzer
Inventor: IWANAGA TOKUYUKI
IPC: C25B1/24
Filed: 1989-11-30
Abstract: PURPOSE:To safely produce gaseous NF3 for a long period by limiting the distance between the cover of an electrolyzer and the liquid level of an electrolytic bath in a specified range in the electrolyzer for producing NF3 due to an electrolytic method of molten salt. CONSTITUTION:The distance between the cover 3 of an electrolyzer and the liquid level of an electrolytic bath 4 is regulated to 100-500mm. As the electrolytic bath 4, NH4 F-HF-based molten salt or KF-NH4 F-HF-based molten salt may be utilized. Gaseous NF3 is generated from an anode 5 and discharged from the outlet 12 of anodic gas. When the distance between the cover 3 of the electrolyzer and the liquid level of the electrolytic bath is made shorter than 100mm, NH4F.HF is deposited according to evaporation of one part of the electrolytic bath in the outlet 13 of cathodic gas or the outlet 12 of anodic gas. When the electrolyzer is utilized for a long period, these outlets are closed. On the other hand, when the distance between the cover 3 of the electrolyzer and the liquid level of the electrolytic bath 4 is made longer than 500mm, the volume is made large wherein both gaseous NF3 of anodically generated gas and gaseous H2 of cathodically generated gas are present between the cover 3 of the electrolyzer and the liquid level of the electrolytic bath 4. In case of emergency wherein the gaseous mixture of gaseous NF3 and H2 is formed by the cause of blockage and explosion or the like are generated, the electrolyzer is greatly damaged.
Patent JP-S63167044-A (JP)
Title: Fuel supply control device for internal
Inventor: OSAKI MASANOBU
IPC: F02D41/00
Filed: 1986-12-27
Abstract: PURPOSE:To improve the transition responsiveness, by setting a fuel supply quantity according to a detection value of an engine speed and a weighted average of intake air flow, and setting the weight in calculation of the weighted average selectively in three steps or more. CONSTITUTION:A weighted average computing means B is provided to compute a weighted average of a latest detection value and a previous detection value of intake air flow to be detected by an intake air flow detecting means A. The weighted average is output as an intake air flow signal. When engine transitional condition is detected by a transition detecting means C, an elapsed time after the detection is measured by a timer means B, and every set time to be measured in shifting from the transitional condition to a stable steady condition, a weight for the latest detection value in calculation of the weighted average is set in three steps or more gradually decreasingly. Then, according to a detection value of an engine speed and the weighted average computed above, a fuel supply quantity is set by a setting means F to control a fuel supply means G.
Patent JP-H04180490-A (JP)
Title: All around image pickup device
Inventor: UCHIUMI YASUKO
IPC: G06T1/60
Filed: 1990-11-15
Abstract: PURPOSE:To make the display and the processing of a picture easy by recording a video signal in a video RAM and outputting a signal with an address that the head address of a display screen is overlapped with the whole screen with making it synchronized with the synchronous signal of a television. CONSTITUTION:A video signal 3 outputted from an optical system 1 is recorded in a video RAM 10 by a writing address counter 6. The recorded video signal 3 is outputted according to the address of a reading address counter 8 generated by a television synchronous signal generator 7. Then, the switching of a writing address and a reading address is executed by a changeover switch 9 every one picture element. Since the signal synchronized with a standard video synchronous signal can be obtained from the video signal outputted from an all around image pickup device since it is a constitution like this, effect is attained for the visual observation and the search and the detection of a significant target.
Patent JP-H05153285-A (JP)
Title: Image and sound transmitter
Inventor: TAKANO MITSUO
IPC: H04N7/15
Filed: 1991-11-25
Abstract: PURPOSE:To obtain an image and sound transmitter which is made not to deteriorate the resolution of an image. CONSTITUTION:In the image and sound transmitter which transmits the image signal of the TV camera 11 of one tip part A to the TV monitor 22 of another tip part B by way of a thinning image transmitting circuit and transmits the sound signal of the sound generating part of the one tip part A to the sound receiving part of the other tip part B by way of a sound transmitting circuit, a silence detector 53 is provided to detect a silent state where the sound signal is not transmitted to the sound transmitting circuit and an image entrapping part 50 is also provided to make the image signal of the TV camera 11 entrap into the sound transmitting circuit in the period of detecting the silent state.
Patent JP-H11128758-A (JP)
Title: Impact type crusher
Inventor: FURUKAWA YOSHIYUKI
IPC: B29K61/04
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an impact type crusher controlling the generation of fine powder, and suitable for manufacturing a phenol resin molding material and the like. SOLUTION: In the constitution of this crusher, matter to be crushed is crushed by intermeshing a plurality of projected square pillarlike protrusions 4 formed on a rotating table 5 in a crushing chamber 2 with a plurality of pillarlike protrusions 6 formed on a fixed table 7 of an opening and closing door. In this case, a plurality of projected square pillarlike protrusion 4 are disposed on a plurality of lines in the concentric circle radial shape on the rotating table 5, and the height of protrusions 44 disposed on the outermost peripheral line is set to be 1/2-2/3 of the height of the square pillar-shaped protrusions 4 disposed on other peripheral lines. Also the number of the square pillarlike protrusions 44 on the outermost peripheral line is set to be half or less of the number of protrusions on the peripheral line which is on the line inner side of the outermost line.
Patent JP-H11124516-A (JP)
Title: Uv curable protective coating material for intaglio transfer printing
Inventor: AKUTSU MIKIO
IPC: C09D11/106
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a protective coat having an excellent abrasion resistance and impact resistance by employing an acrylate monomer, a photopolymerization initiator, a viscosity modifier and a solvent. SOLUTION: An acrylate monomer comprising 10-50 wt.% of an acrylate monomer having a double bond in its molecule, a photopolymerization initiator such as 1-hydroxycyclohexyl phenyl ketone, and 1-10 wt.% of a viscosity modifier such as a non-porous spherical silica are blended, followed by adjusting with a solvent the solid content to be 70-85 wt.% and the viscosity to be 10-25 Pa.s, providing a protective coating material. The protective coating material is used as a coating layer having a thickness of about 10 μm of a plate for intaglio transfer printing. The acrylate monomer having 2 or more double bonds in its molecule includes a dipentaerythritol hexaacrylate, and an ethylene oxide isocyanurate modified triacrylate. An urethane acrylate-based oligomer may be used in combination with the acrylates.
Patent JP-H07195560-A (JP)
Title: Plastic container made of consumed plastic film
Inventor: JIEEMUZU II HIRUTONAA
IPC: B29C49/00
Filed: 1994-11-21
Abstract: PURPOSE: To provide a method and apparatus for producing a container by using a regenerated post consumer plastic resin. CONSTITUTION: A lightweight plastic container has stress crack resistance and comprises at least one layer comprising a post consumer plastic film resin; a fusion blend of the post comsumer plastic resin and a post consumer plastic milk resin; or a fusion blend of the post consumer plastic film resin, the post consumer plastic milk resin and a virgin high density ethylene copolymer plastic material. The container may be a single-layered container or a multilayered container.
Patent JP-H01151860-A (JP)
Title: Subrate switching circuit
Inventor: FUJITSUKA ISAMU
IPC: H04L12/50
Filed: 1987-12-09
Abstract: PURPOSE:To communicate the information of a desired subrate effectively by distributing bits of input information including the subrate information so as to use only the desired subrate information as the information based on control information representing the type of bit distribution. CONSTITUTION:A bit distribution means 3 receiving input information for each time slot including the subrate information from an incoming line concentration switch 1 distributes bits and gives an output so as to use the input information as the information by the subrate information based on the kind represented by control information from a storage means 2. In this case, let the control information of the time slot set in the storage means 2 be a kind representing bit distribution of input bits in 4-bits at 32kb/s into output bits of 2<7>-2<4> and 2<3>-2<0>, then the distribution means 3 applies substrate switching to apply bit distribution of 4-bit in 32kb/s into 2<7>-2<4> and 2<3>-2<0>. Thus, the subrate information is communicated effectively.
Patent JP-H07157623-A (JP)
Title: Resin composition
Inventor: SAKAI HIROSHI
IPC: C08L33/24
Filed: 1993-12-09
Abstract: PURPOSE:To obtain a resin compsn. improved in platability and heat resistance by blending a specific maleimide copolymer with a graft copolymer prepd. by emulsion copolymn. of three vinyl monomers in the presence of a rubber latex. CONSTITUTION:At least one monomer (a) selected from among arom. vinyl monomers and methacrylic ester monomers is mixed and copolymerized with other vinyl monomer in an org. solvent to obtain a maleimide copolymer (A) comprising 28-65wt.% maleimide monomer units, 16-62wt.% monomer (a) units and 10-40wt.% vinyl cyanide monomer units. On the other hand, butadiene and a monomer copolymerizable therewith are emulsion-polymerized to obtain a rubber latex having a polydisperse particle size distribution, in the presence of which a mixture of an arom. vinyl monomer, a vinyl cyanide monomer and a monovinyl monomer is emulsion-polymerized to obtain a graft copolymer (B). 10-90wt.% component (A) is blended with 90-10wt.% component (g).
Patent JP-H01152464-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUJIMOTO MASAKI
IPC: G03G5/06
Filed: 1987-12-09
Abstract: PURPOSE:To enhance sensitivity and durability by forming a photosensitive layer containing a specified hydrazone compound. CONSTITUTION:The photosensitive layer contains at least one of the hydrazone compounds represented by formula I in which X is aryl, aralkyl, or trialkylsillyl; R1 is optionally substituted alkyl, such aralkyl, such allyl, or such aryl; R2 is H, alkyl, alkoxy, hydroxy, or halogen; each of R3 and R4 is optionally substituted alkyl, such aralkyl, or such aryl; m is 2-6; and n is 0 or 1. This hydrazo compound has extremely excellent performance as the photoconductor of the electrophotographic sensitive body, and especially in case of using it as a charge transfer medium, a photosensitive body has especially high sensitivity and superior durability.
Patent JP-H11129390-A (JP)
Title: Precoating steel sheet with excellent molding processability and its manufacture
Inventor: IORIYASHIKI TAKASHI
IPC: B05D7/24
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a precoating steel sheet having an excellent flaw resistance, molding processability and coating film hardness without generating cloudiness or the like of a surface of the film due to an aggregation of a wax. SOLUTION: In the precoating steel sheet comprising a primary coating film and an overcoating film on a surface of a conversion treated zinc-plated steel sheet, the overcoating film is formed by coating it with a paint composition containing 1 to 15% of a compound having a main repeating unit of a formula and 40 to 90 wt.% of a polyol except the formula and 9 to 50 wt.% of a curing agent as main components and obtained by mixing 0.3 to 30 pts.wt. of a wax with 100 pts.wt. of the composition.
Patent JP-S63159338-A (JP)
Title: Production of magnesium acetate
Inventor: AONO TETSUSHI
IPC: C07C51/41
Filed: 1986-12-24
Abstract: PURPOSE:To obtain the titled compound capable of arbitrarily controlling 1-4 hydrate having low water content in simple process and high reaction rate without requiring crystallization and drying processes, by adding a small portion of acetic acid to powdery MgCO3 or the like, and reacting the MgCO3 or the like with the acetic acid in powdery state. CONSTITUTION:Powdery MgCO3 or MgO is charged into a kneader, etc., and 1-1.2 times equivalent acetic acid is gradually added to the MgCO3 or MgO while stirring and the mixture is subjected to reaction at 10-100 deg.C, normally at room temperature to provide the aimed powdery compound useful as a medicinal raw material, catalyst for organic synthesis, etc. When anhydrous material is used as a raw material, hydrate of magnesium acetate is obtained by only water amount produced by above-mentioned reaction and water content (1-4 hydrate) in the aimed magnesium can be arbitrarily controlled by previously and only adding proper amount of water into acetic acid added for reaction.
Patent JP-H06163019-A (JP)
Title: Paste type manganese dry battery
Inventor: HATADA KAZUYUKI
IPC: H01M2/14
Filed: 1992-11-19
Abstract: PURPOSE:To provide a mercury-less paste type manganese dry battery having excellent preserving characteristics and discharge performance by adding specific indium chloride to a paste layer composed of electrolyte containing specific ammonium chloride. CONSTITUTION:A paste type manganese dry battery has a carbon bar 1, a positive electrode composed of a mix 2, a negative electrode composed of a zinc can 3 and a paste layer 4 composed of starch quality, a water soluble paste agent and electrolyte so as to isolate both the electrodes from each other, inside of it. The paste layer 4 is formed of the electrolyte having 10% or more of concentration of ammonium chloride into which indium can be dissolved sufficiently. When indium chloride containing indium by 0.01-0.5weight% is added to the paste layer 4, the indium chloride is dissolved into the electrolyte containing the ammonium chloride, and becomes an indium ion. This indium ion is deposited as metallic indium by electron exchange reaction with metallic zinc on a zinc surface, and heightens hydrogen overvoltage on the zinc surface, and exhibits a corrosion-proof effect. Thereby, a mercury-less dry battery having excellent preserving characteristics and discharge performance, can be provided.
Patent JP-2001125458-A (JP)
Title: Image forming device
Inventor: ICHINOSE KIMITAKA
IPC: G03G15/16
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To suppers the emission of an abnormal sound due to the chattering of a cleaning blade caused when a photosensitive drum decreases in rotating speed at the time of the feeding of OHT paper. SOLUTION: The emission of the abnormal sound due to the chattering of the cleaning blade 5 caused when the photosensitive drum 1 decreases in rotating speed at the time of the feeding of paper such as OHT by performing development on the photosensitive drum 1 by a developing device 3 so that toner is interposed at a primary transfer part where the photosensitive drum 1 and an intermediate transfer belt 4 abut against each other when the photosensitive drum 1, the intermediate transfer belt 4, and the fixing roller 14a and pressure roller 14b of a fixing device 14 are made lower in rotating speed than usual if a transfer material P is, for example, OHT before a toner image transferred primarily to the intermediate transfer belt 4 beings to be transferred secondarily to the transfer material P by a secondary transfer roller 11, can be suppressed.
Patent JP-S63160408-A (JP)
Title: Two-way delay flip-flop circuit
Inventor: TAJIMA TERUSATO
IPC: H03K3/037
Filed: 1986-12-24
Abstract: PURPOSE:To reduce a pattern area by constituting the titled circuit by 1st-4th transfer gates and 1st-4th clocked buffers so as to eliminate the delay time for a data. CONSTITUTION:1st and 2nd clocked buffers 22-1, 22-2 transfers a data in the right direction and the 3rd and 4th clocked buffers 22-3,224 transfer the data in the left direction. The 1st and 2nd transfer gates 21-1, 21-2 fetch and output the data at the data transfer in the right direction and the 3rd and 4th transfer gates 21-3, 21-4 hold the data in this case. The 3rd and 4th transfer gates 21-3, 21-4 fetch and output the data in the data transfer in the left direction and the 1st and 2nd transfer gates 21-1, 21-2 hold the data in this case. The transfer direction of the data is switched by a control signal R/U to attain the data transfer in two ways. Thus, the delay time in each delay type flip-flop circuit D-FF is eliminated and the extended wiring is avoided.
Patent JP-S63161090-A (JP)
Inventor: SUGAWARA HIROSHI
IPC: C11D7/60
Filed: 1986-12-24
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-H07197209-A (JP)
Title: Ferritic heat resistant cast steel excellent in castability and exhaust system parts made thereof
Inventor: WATANABE RIKIZO
IPC: C22C38/48
Filed: 1994-11-21
Abstract: PURPOSE:To obtain a heat resistant cast steel excellent in castability and workability and to obtain exhaust system parts free from heat check and excellent in durability. CONSTITUTION:This ferritic heat resistant cast steel has a composition consisting of, by weight, 0.15-1.20% C, <=2% Si, <=2% Mn, 16.0-25.0% Cr, 1.0-5.0% Wand/or Mo, 0.40-6.0% Nb, 0.1-2.0% Ni, 0.01-0.15% N, and the balance Fe and satisfying (C-Nb/8)=0.05 to 0.45%. This steel has a phase (alpha'-phase) transformed from gamma-phase into (alpha+carbide), other than the ordinary,X-phase. Further, the area ratio [alpha/(alpha<alpha')] of the ''-phase is regulated to 20-70% in this steel. The heat resistant cast steel can suitably be used for automobile exhaust system parts because it is superior to conventional heat resistant cast steel in high temp. tensile strength, thermal fatigue resistance, and oxidation resistance and has excellent castability and workability.
Patent JP-H07235952-A (JP)
Title: Signal transmission circuit and signal transmission equipment using the same
Inventor: YOKOMIZO KOICHI
IPC: H03K5/125
Filed: 1994-12-15
Abstract: PURPOSE:To form a signal transmission circuit with a small number of out-fitted components and in which low power consumption and high rate can be attained. CONSTITUTION:An input signal IN is converted to complementary output signals S63, S67 by a signal transmission part 60, and they are propagated on a transmission line 70, and are inputted to the complementary input terminals b, b/ of a signal reception part 80. At this time, the transmission line 70 is terminated with a terminating resistor 71, and impedance matching can be taken. The complementary output signals S63, S67 are inputted to the gates of PMOSs S81, S82, respectively at the signal reception part 80 when a control input signal PR is set in 'L'. and they are differentially amplified, and an output signal OUT of CMOS level is outputted from the drain of a PMOS 81 via an inverter 86. When the control input signal PR is changed from 'L' to 'H', the output signal OUT goes to 'H'.
Patent JP-H03172065-A (JP)
Title: Color image sensor
Inventor: KANEKO YUTAKA
IPC: H04N1/028
Filed: 1989-11-30
Abstract: PURPOSE:To execute the correction of a dark current to be changed by temperature fluctuation, etc., with high accuracy by forming the size for the dummy photosensitive picture element of a dummy picture element part corresponding to the size of a filter photosensitive picture element to different in accordance with color filter. CONSTITUTION:In a dummy picture element part 3, dummy photosensitive picture elements 4 are formed corresponding to G, B and R color light. In such a case, the sizes of these respective dummy photosensitive picture elements 4 of G, B and R are formed corresponding to the size of a filter photosensitive picture element 2 to be made various corresponding to a color filter 1. For each color light, the output level of a light shield picture element signal (b) [= a dark current (c)] is made coincident with the output level of the dark current (c) in an effective picture element signal (a) and in such a state, by subtracting the light shield picture element signal (b) from the effective picture element signal (a), the dark current (c) to be changed by the temperature fluctuation, etc., can be almost completely removed. Thus, the signal level can be detected more exactly in comparison with a conventional case.
Patent JP-H09149811-A (JP)
Title: Cord body
Inventor: MATSUSHIMA HIDEYUKI
IPC: A44B19/26
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To improve appearance by using a metallic connection tool so as to mount a cord and molding a synthetic resin in the form of covering the connection tool. SOLUTION: The cord 2 is held in a space part 5 and attached to a metallic U-shaped connection tool 1 and a window hole 6 is pierced on the connection tool 1. In a state where the cord 2 is attached, a molding part 9 is integrally molded by the insertion molding of the synthetic resin in the form of covering the connection tool 1. At the time of the molding, a connection ring 8 is molded and the space part 5 and the window hole 6 are filled with the synthetic resin as well. As a result, the cord 2 is rigidly attached to the connection tool and this cord body such as a hand carrying cord or the like with beautiful appearance provided with the connection ring 8 on one end is completed.
Patent JP-H11146088-A (JP)
Title: Display method for text information using dial-up connection time and recording medium recording text information display program
Inventor: ARAKI HIDENORI
IPC: H04L12/58
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide the display method for text information utilizing where text information from a server for a dial-up connection time is displayed so as to make the information collection efficient and the dial-up connection time is utilized and to provide the recording medium storing a text information display program. SOLUTION: A client 1 connects to a www server 9 via the Internet 7 by a dial-up or a LAN, receives desired text information from a server 9 and conducts interrupt processing of a connection line with the www server 9. Then the line connection processing to other www server different from the www server 9 is conducted by dial-up or a LAN, and the text information received precedingly is displayed during the line connection processing and when the line connection processing to the other www server is finished, the display of the text information is completed and communication is conducted with the other www server.
Patent JP-H10154339-A (JP)
Title: Laser diode driving device
Inventor: YAMADA ETSUO
IPC: G11B7/125
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide the laser diode driving device in which optical output is sufficiently provided even at the leading portion of write data signals and data are accurately recorded. SOLUTION: The laser diode driving device has the means 6 to 8 which drive a laser diode 1 in accordance with the write data signals to be recorded, a photodetector 2 which detects a portion of the laser beams emitted from the diode 1 and an MPU 5 which controls the driving means so that the optical output of the diode 1 becomes a target optical output. Moreover, a means is provided to beforehand detect the control signal value for the driving means through which the optical output of the diode 1 becomes approximately equal to the target optical output and the control signal value obtained during a write operation is set as an initial value in the driving means. Then, the control of the diode 1 is started.