baber/WOPTO huggingface dataset:
Patent JP-S63230608-A (JP)
Title: Germicide for laver
Inventor: TAKAHASHI NAOKI
IPC: A01N25/04
Filed: 1987-03-19
Abstract: PURPOSE:To obtain a germicide for laver having high safety, showing excellent effects on chytrid blight, by emulsifying a p-oxybenzoic ester by the use of a specific emulsifying agent and emulsion stabilizer. CONSTITUTION:A germicide for laver containing a p-oxybenzoic ester (e.g. p-oxybenzoic acid n-butyl ester), an emulsifying agent (e.g. polyoxysorbitan ester or polyglycerin fatty acid ester) capable of emulsifying the p-oxybenzoic ester into an acidic solution and an emulsion stabilizer (e.g. preferably polyvinyl alcohol of partially saponified type). The germicide preferably contains an acid such as phytic acid, phosphoric acid or citric acid. The amount of the emulsifying agent is 0.5-2pts.wt. based on 1pt.wt. p-oxybenzoic ester and that of the stabilizer is preferably 1.5-4pts.wt.
Patent JP-S57176754-A (JP)
Title: Bipolar integrated circuit device
Inventor: YAMAMOTO KENICHI
IPC: H01L21/331
Filed: 1981-04-23
Abstract: PURPOSE:To improve the break down strength of a bipolar integrated circuit device by providing a reverse diode and a current limiting resistor as protecting elements in a semiconductor substrate. CONSTITUTION:A bipolar internal element such as N-P-N transistor 2 or the like is formed in a semiconductor substrate 101b, a reverse diode 4 is provided, is connected to the base of the transistor 2, a current limiting resistor 5 is then provided, is inserted and connected between the base and the external terminal 1, thereby forming a protective element. In this manner, even when an overvoltage such as surge is applied, the internal element can be sufficiently protected.
Patent JP-S61221406-A (JP)
Title: Mooring device for barge carrying soil and sand
Inventor: HAYAKAWA KOJI
IPC: E02B3/20
Filed: 1985-03-26
Abstract: PURPOSE:To raise the steaming efficiency of barges by a method in which plural floats having hull adsorbing boards and propellers are moored movably on the sea, and landing device and its power source are provided for at least one float. CONSTITUTION:A barge 10 is moved to near a mooring device by a pusher barge, while floats 14, 15, 16, and 17 are moved, and adsorbing boards 19 and 20 are attached to the barge 10. Winches 21 and 28 are paid out and operated to move the barge 10 to a mooring position for mooring. Unloading devices 12 and 23 are driven by the generator 25 of the floats 14 and 15, and soil loaded on the barge 10 is unloaded on the land.
Patent JP-H10259144-A (JP)
Title: Production of cyclohexene
Inventor: SUZUKI TOSHIYUKI
IPC: C07C13/20
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To industrially and advantageously produce cyclohexene by regulating an alcohol concentration in a solvent for extractive distillation supplied to a distillation tower to a value not over than a prescribed value. SOLUTION: This method for producing cyclohexene comprising (A) a step for reacting benzene with hydrogen in the presence of a ruthenium-based catalyst, water and an alcohol (preferably polyhydric alcohol), if necessary, in the presence of a metal salt, (B) a step for carrying out an oil-separation of the obtained reaction liquid at the temperature >=10 deg.C lower than the reaction temperature, (C) a step for adding a solvent preferably having a boiling point higher than that of the alcohol used in the hydrogenation reaction to the oil phase obtained by the oil-separation, and carrying out an extractive distillation (preferably the alcohol concentration in the oil phase is regulated so as to be <=200 weight ppm) of the oil phase to separate and recover the objective cyclohexane, and (D)  a step for recovering the unreacted benzene from the oil phase after the separation of the cyclohexene and recycling the recovered benzene to the step A is carried out by regulating the alcohol concentration in the solvent for the extractive distillation so as to be <=2wt.% in the step for recycling the extraction solvent to the step C to provide the objective compound.
Patent JP-H03262349-A (JP)
Title: Local area network system for plural transmission lines
Inventor: KOKUFUYA TAKAKO
IPC: H04L12/40
Filed: 1990-03-13
Abstract: PURPOSE:To transfer a message to an object node almost without a delay even when a fault takes place in part of a transmission line by applying message transfer to plural transmission lines in a less time difference. CONSTITUTION:A time difference communication means 14 references a transmission priority status storage device 19 for plural transmission lines, checks a status storage device 17 enabled for a transmission line 32 with the highest priority and a message added with a transmission message identifier is sent through the transmission line 32 when the usage is enabled. When the enable status is in the disable state, the same processing is applied to the transmission line 31 with second priority. Thus, the message is transferred in less time difference to the plural transmission liens 31-33 to transfer the message to an object node without a delay even when a fault takes place in part of the transmission line.
Patent JP-H07193782-A (JP)
Title: Video signal recording/reproducing device
Inventor: HIROTA KATSUTOSHI
IPC: H04N5/85
Filed: 1993-02-26
Abstract: PURPOSE:To quickly record/reproduce a moving picture signal of large capacity by using hard disks having normal data transfer speed. CONSTITUTION:A moving picture signal is converted into a digital signal by an A/D converter 11 at 4fsc, frequency and an output from the converter 11 is applied to a division switch 12. The switch 12 divides the input signal into signals for N channels in each byte and applies its output to disk recorders 13a to 13n. The data of respective channels are recorded in hard disks 14a to 14n. Thereby even if the transfer speed of respective hard disk is slow, high speed moving picture signals can be recorded. These signals are read out through disk reproducers 16a to 16n and converted into a digital signal for one line by a collection switch 17. The digital signal is converted into an analog signal by a D/A converter 18 to reproduce the original moving picture signal.
Patent JP-S58178468-A (JP)
Title: Interruption system of data processing system
Inventor: OONISHI KENICHI
IPC: G06F9/46
Filed: 1982-04-14
Abstract: PURPOSE:To eliminate the need for the control of a master CPU and to shorten an interruptive analysis time by the interruption between slave CPUs, by sending the destination address of an interuption request to a system address bus and said address to a data bus. CONSTITUTION:A CPUm-11a accesses a memory 6a normally by a decoder circuit 7a, but when an interuption to the CPU of another data processing part is caused, the address of an interupted CPUm1b is sent to an internal address bus baa and its own address is outputted to the internal data bus bda. When the CPUm-11a obtains the right of using system buses Ba and Bd, the address information (address of CPUm1b) of the CPUm-11a is outputted to the system address bus Ba and the data information (address of CPUm-11a) of the CPUm-11a is outputted to the system data bus Bd.
Patent JP-H10256269-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUSHIGE HIROAKI
IPC: H01L29/737
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent inconveniences based on the exposure of a high melting point metallic material owing to the metal contamination of chamber atmosphere and to reduce the occurrence of crystal defects of an epitaxial layer by covering the sides of an exposed conductive layer with spacers and forming a semiconductor layer at an opening part. SOLUTION: An oxide insulating film 2 is formed on the whole face of a semiconductor substrate 1. The semiconductor layer 3, a silicide film 4 and an insulating film 5 are formed on the whole face. Then, they are etched and the opening part is formed. The side wall-like spacers 11 are formed. The exposure side of the silicide film 4 which is the conductive layer constituted of the high melting point metallic material is covered by the side wall-like spacers 11. The oxidation insulating film 2 under the semiconductor layer 3 is side- etched by isotropic etching. Then, the semiconductor layer 6, constituted of the epitaxial growth layer, is formed and is made to be a base layer. Polysilicon 7 grows at eaves-like parts at the sides of the semiconductor layer 3 constituting a stacked film.
Patent JP-H06247345-A (JP)
Title: Device for controlling longitudinal vibration of cab
Inventor: TAKEI FUMIAKI
IPC: B62D33/067
Filed: 1993-02-26
Abstract: PURPOSE:To reduce longitudinal impact on a cab by means of an actuator when a vehicle is accelerated or decelerated by supporting the cab in such a manner as to be longitudinally movable relative to the frame of the vehicle. CONSTITUTION:A spring 13 is interposed and supported between the respective opposite wall portions of a vehicle frame 15 and a cab 8. An actuator 31 is connected between the tilting shaft of the vehicle frame 15 and the pin of the cab 8 which are longitudinally separated from each other. If longitudinal acceleration detected by an acceleration sensor 35 disposed in the cab 8 is greater than a predetermined value, the actuator 31 is driven to decrease acceleration.
Patent JP-H09253937-A (JP)
Title: Electrical power discharge machining and device therefor
Inventor: YAMADA EIICHI
IPC: B23H1/10
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To enable a mean dispersed state of secondary electrical discharging medium in processing liquid present between a worked section of a workpiece and a working electrode to be attained and further to enable an entire region of the processed part to be uniformly made into a mirror surface by a method wherein the secondary electrical discharging medium settled at the bottom part of a processing tank is scraped up under utilization of an intermittent operation of a processing head for use in removing the processing slags accumulated at the processed surface of the workpiece and guided to the processed section of the workpiece. SOLUTION: There are provided a processing tank 15 having processing liquid 12 including secondary electrical discharging medium stored therein; a processing electrode 22 for performing an electrical discharge between it and a processed section 23 of a workpiece 13 positioned in the processing tank 15; a processing head 21 to which the processing electrode 22 is fixed and capable of being moved in an opposite direction of the workpiece 13; a head driving means for driving the processing head 21 intermittently in such a way that the processing electrode 22 is moved away from the workpiece 13;  and a scraping guide member 19 fixed to the processing head 21 for scraping up the secondary electrical discharging medium settled at the bottom part of the processing tank 15 in cooperation with a motion in which the processing electrode 22 is moved away from the workpiece 13 and for guiding it to a processed section 23 of the workpiece 13.
Patent JP-S51138665-A (JP)
Title: Process for preparing 4-homoisotwistane-3-carbonyl halides
Inventor: INAMOTO YOSHIAKI
IPC: C07C51/00
Filed: 1975-05-27
Abstract: PURPOSE: 4-Homoisotwistane-3-carbonyl halides of formula II (where X is Cl or Br) are new. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01238018-A (JP)
Title: Microwave discharge device
Inventor: SATO HITOAKI
IPC: H01L21/3065
Filed: 1988-03-18
Abstract: PURPOSE:To inform an operator of device abnormality with ease by producing microwave electrical discharge in a vacuum vessel and monitoring the presence of the discharge in the vessel. CONSTITUTION:Treatment gas is introduced into a quarts bell jar 5 from a treatment gas feed pipe 4, microwaves of 100-1000W are generated by a magnetron 7 and introduced into the quartz bell jar 5, and a 700-1000gauss magnetic field is applied in the quartz bell jar 5 through a coil 8 to produce electrical discharge. Emitted light by the electrical discharge transmits through the quartz bell jar to optical detector part provided in an optical fiber 10 and finally reaches a photomultiplier 11 provided in the optical detector part for conversion to an electric signal. The electric signal is inputted into a control unit 12 which detects the production of the electrical discharge in the quartz bell jar 5. In the case of no electrical discharge in the quartz bell jar 5, an operator is informed of that fact through a display of an alarm message.
Patent JP-S61224585-A (JP)
Title: High-definition television receiver
Inventor: KATSUMATA KENJI
IPC: H04N7/00
Filed: 1985-03-29
Abstract: PURPOSE:To obtain a most appropriate freeze picture for a still picture and a moving picture respectively by using a field memory having share of four fields provided at a decoder part, making two-frame freeze mode of the still picture and one-field freeze mode of the moving picture. CONSTITUTION:A switch circuit 43 conducts, in a normal operation and in the mode of two-frame freeze, the output of a field memory 17 or of an NR circuit to filter circuits 18 and 19 and an insertion filter 28 through switch circuits 14 and 15 and in the mode of one-field freeze, it conducts the outputs of a field memory 16 and the field memory 17 alternately to the insertion filter 28 synchronizing with an FP signal. When only one field is used, the first frame is performed with a normal sub-sample clock and the sub-sampling of the next frame is performed with the sub-sample clock having an antiphase. Therefore, a signal that is conducted to the third switch circuit 30 is always one of the same field and one-field freeze picture plane is obtained.
Patent JP-H01240610-A (JP)
Title: Method for operating converter using mn sensor
Inventor: ISHIKAWA HIROAKI
IPC: C21C5/30
Filed: 1988-03-18
Abstract: PURPOSE:To assume Mn content in molten metal at high accuracy and to enable steel tapping without any tilting for sampling during blowing by submerging the sub- lance providing the specific Mn sensor and a thermocouple into the molten metal at the time of decarbonized-refining by executing less slag oxygen blowing to the pre-desiliconized and dephosphorized molten iron in a converter. CONSTITUTION:After pre-desiliconizing and dephosphorizing the molten iron tapping from a blast furnace with oxidizing agent of scale, etc., it is charged into the converter and decarbonized by the less slag oxygen blowing, to refine it into molten steel. In this refining, the Mn sensor having a solid electrolyte 4 of ZrO2+7% MgO with oxygen ion electro-conductivity, normal electrode 2 and Mo-made measuring electrodes 1, 1' and having coating layer 5 of MnO or Mn3O4 on the surface of the solid electrolyte 4, and the thermocouple 7 are fitted to the sub-lance and submerged into the molten metal 8. Soluble oxygen activating quantity and Mn activated value in the molten metal 8 are calculated from electromotive force between the measuring electrodes 1, 1' and the temp. of the molten metal 8 with the thermocouple 7 and by these values, the Mn content in the molten metal is assumed at high accuracy, to enable the steel tapping without any tilting during blowing (tap without analyzing any sample in the molten steel).
Patent JP-S59192039-A (JP)
Title: Sheets of dry bonito shaving and its production
Inventor: TAKEBAYASHI TETSUO
IPC: A23B4/044
Filed: 1983-04-13
Abstract: PURPOSE:Thin and wide ribbons of dried bonito are laminated, treated with a binder solution and pressed with heat to produce sheets of dry bonito shavings with a reduced amount of the binder, said sheets being suitable for use in rolled food, because of its high binding force and flexibility. CONSTITUTION:A thin and wide ribbon of dried bonito, preferably 1-5cm wide and 3-10cm long, is laid on the mold, preferably a crushed or powdery form of dried bonito is spread thereon, then, another sheet of dried bonito is laminated and a binding solution is sprayed. Finally, they are pressed with heat into a sheet.
Patent JP-S60206492-A (JP)
Title: Aeration tank
Inventor: KITAJIMA HIROTSUGU
IPC: C02F3/22
Filed: 1984-03-30
Abstract: PURPOSE:To prevent the accumulation of sludge by enhancing recirculation efficiency, by providing a suction port in a state contacted with a tank bottom or in close vicinity thereto and fixing an earator equipped with a water scattering amount control apparatus to the tank. CONSTITUTION:An aerator 1 is fixed to an aeration tank to prevent sludge from sticking to the tank bottom 101 in sucking the same. The suction port 5 of the aerator 1 is arranged in close vicinity to the tank bottom 101 so as to suck up sludge on the tank bottom 101. A valve 2 for controlling a water scattering amount is mounted to the discharge port of the aerator 1 and a nozzle 4 is formed to said discharge port so as to be capable of remotely scattering sludge. Treated sewage is sucked up from the suction port 5 provided in close vicinity to the tank bottom by the impeller 3 rotated by the motor M provided to the upper part of the aerator 1 and scattered toward the liquid surface of the tank through the nozzle 4.
Patent JP-S57179051-A (JP)
Title: Manufacture of optical waveguide
Inventor: TOMARU AKIRA
IPC: C03B23/20
Filed: 1981-04-27
Abstract: PURPOSE:To form a high quality optical waveguide of quartz glass by impregnating a porous glass film on a quartz substrate with a glass forming compound and a substance releasing water molecules when irradiated with light and by exposing the film to ultraviolet rays to form an optical circuit pattern. CONSTITUTION:A porous glass film 2 is formed on a quartz glass substrate 1 and impregnated with a liq. substance contg. a hydrolyzable glass forming compound 3. A photomask 4 having a prescribed pattern is mounted on the film 2 and irradiated with ultraviolet rays 5 to form an oxide region 6 in the prescribed region of the film 2. After removing the unreacted glass forming compound 3 by volatilization with a vacuum vessel or the like, the film 2 is sintered by working at a high temp. to form a transparent glass film 7. A porous glass film 2 is finally deposited on the film 7 and sintered. Thus, an optical waveguide 9 of glass with an oxide region 6 coated with a transparent glass film 8 is manufactured.
Patent JP-S58181332-A (JP)
Title: Cooling control system of large power artificial load device
Inventor: TORIKAI TSUTOMU
IPC: H04B1/036
Filed: 1982-04-19
Abstract: PURPOSE:To use a fan or a blower economically and to improve maintenability by changing the number of revolutions of the fan or the blower in correspondence to an applied RF power. CONSTITUTION:When an RF power is supplied to the main body of a waveguide large simulated artificial load, a temperature rises is caused in the load through power consumption. A temperature sensor 3 sensing the temperature rise transmits a signal corresponding to a temperature to a temperature comparator 4, where the signal is compared with a reference value. Further, a cooling fan 2 is rotated with an input power supply given via revolution number controller 5, provides air flow to the load 1, allowing to stop the temperature rise. The controller 5 receives an output of the comparator 4 and changes a value of an output voltage obtained from an input power in response to the value. Thus, the number of revolutions of the cooling fan 2 is controlled in accordance with the temperature rise produced in response to the applied RF power.
Patent JP-H09235336-A (JP)
Title: Resin composition, resin composition for lens and its cured product
Inventor: ABE TETSUYA
IPC: C08F220/36
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition giving a cured product having high refractive index, mold releasability, mold reproducibility and restorability and obtain its cured product. SOLUTION: This resin composition contains (A) a urethane (meth)acrylate and/or an epoxy (meth)acrylate, (B) a compound of the formula (R is H or methyl), (C) a compound having an ethylenic unsaturated group other than the components A and B and (D) a photo-polymerization initiator.
Patent JP-S53149989-A (JP)
Title: Novel derivatives of macrolide antibiotics and their preparation
Inventor: IWAMATSU KATSUYOSHI
IPC: A61P31/04
Filed: 1977-06-02
Abstract: PURPOSE: A compound I (R 1 , 2  are 2W5C alkanoyl); e.g. 3"-acetyl-2,3dehydro-3-depropionyloxy SF-873 substance (R 1  is propionyl and R 2  is acetyl in the formula I). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01239029-A (JP)
Title: Plunger for glass forming
Inventor: NOZAWA MITSURU
IPC: C23C14/06
Filed: 1988-03-17
Abstract: PURPOSE:To obtain the title plunger improved in surface hardness and wear and heat resistances, by forming ceramic coating layer(s) on the surface of a specific plunger matrix. CONSTITUTION:The surface of a plunger matrix with a surface roughness of <=1.0mum, consisting of steel material containing 0.3-1.0wt.% of carbon is subjected to chemical vapor deposition with ceramic coating layer(s) consisting of TiN, TiC, TiCN, TiB2, SiC etc. 2-10mum in thickness exposed on said surface. Alternatively, said surface is subjected to physical vapor deposition in such a way that an inert gas is introduced into a cathode gun in an ion plating unit under a vacuum of ca. 10<-4>Torr in which said plunger matrix has been put, to emit plasma electron beams to ionize metals such as Ti and/or Si while melting and vaporizing them (it) and allow to react with reaction gas(es) such as N2, C2, and/or H2 introduced externally, thus providing the surface with ceramic coating layer(s) 2-10mum in thickness exposed on said surface.
Patent JP-H05264681-A (JP)
Title: Current-carrying test device for power source device
IPC: G01R31/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide a current-carrying test device for power source which requires no auxiliary power source device for current-carrying test. CONSTITUTION:A transistor 43 is periodically ON/OFF by the output voltage Vcon of a timer circuit 44 to generate a control signal B, and the operating/non- operating state of the main power source part 11 of a power source device 10 which is a test target is periodically switched. Further, when the main power source part 11 is in operating state, the power outputted from the power source device 10 is consumed by a load 41 and also supplied to a capacitor 47 and the timer circuit 44 to charge the capacitor 47. When the main power source part 11 is in non-operating state, the power is supplied to the timer circuit 44 by the discharge of the capacitor 47. Since the timer circuit 44 can be regularly operated without using an auxiliary power source device, power source devices more than in the past can be tested in a test room, and the test cost can be reduced.
Patent JP-H06273959-A (JP)
Title: Electrophotographic photoreceptor
Inventor: YAMAMOTO HIROKAZU
IPC: G03G5/08
Filed: 1993-03-23
Abstract: PURPOSE:To provide an electrophotographic photoreceptor which gives at the time of exposing it to a semiconductor laser, reduced image weakening, good sharpness, reduced fogging in the non-image area and excellent image preservation stability and also to provide an electrophotographic offset master appropriately used for the semiconductor laser exposure. CONSTITUTION:The electrophotographic photoreceptor has a photoconductive body layer contg. photoconductive zinc oxide, a binding resin, a cyclic acid anhydride and dyestuffs on an electrically conductive support. The electrophotographic photoreceptor features in that the dyestuffs are at least two functionally separated dyestuffs consisting of a sensitizing dye represented by the formula I or II and a filter dye, and further the absorbance of the photoconductive body layer at the time of using the light having a wavelength at or longer than those of the red light region is >= 0.20. In the formulas I and II, each of Y<1>, Y<2> and Y<3> is an atomic group necessary for forming a hydrocarbon ring together with the 3-position carbon atom of one of the rings contg. nitrogen; each of Z<1>, Z<2>, Z<3> and Z<4> is an atomic group necessary for forming a benzene or naphthalene ring; m is 2 or 3; n is 1 or 2.