baber/WOPTO huggingface dataset:
Patent JP-H04351039-A (JP)
Title: Cell composition system
Inventor: MATSUMOTO TAKASHI
IPC: H04L7/08
Filed: 1991-05-28
Abstract: PURPOSE:To give a sequence number at the cell assembling circuit to facilitate the processing of a cell disassembling circuit. CONSTITUTION:When a frame is written from an input line 41 to an input frame buffer 11, a control circuit 2 discriminates a length of a frame (M bytes) read and inputted via a control bus 6. A required cell number N is calculated based on the length and a length (44 bytes) of an information section of a cell stored in advance. An input frame is blocked from the head for each of 44 bytes to generate the cell, and a sequence number of (N-i+1) is given to an i-th cell. The generated cell is written in an output cell buffer 3 via a control bus 6. The cell is generated till the cell generation by one frame is finished. A cell written in the buffer 3 is outputted sequentially to a cell output line 5 at a predetermined speed. A cell disassembling circuit writes the cell inputted from a cell input line 7 to an input cell buffer 102 and to which of frame output lines 91-9n the cell is outputted is discriminated based on the content of an ATM header and the cell is written in a relevant output frame buffer (any of 81-8n).
Patent JP-S5376789-A (JP)
Title: Receiver of fire system
Inventor: NAKANO TAKESHI
IPC: G08B17/06
Filed: 1976-12-19
Abstract: PURPOSE: To continue monitoring operation by jumping over an abnormal region by displaying the outline of abnormality automatically, when abnormality such as troubles in a regional repeater, etc. occur, and performign displaying of the abnormal region number and contents through inspection switch operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0447122-A (JP)
Title: Exhaust reflux type engine
Inventor: MIURA KIYOSHI
IPC: F02M25/07
Filed: 1990-06-13
Abstract: PURPOSE:To improve ignitability and heat efficiency by means of rapid combustion by providing a fresh air intake pipe and a gas mixture intake passage independently and an auxiliary combustion chamber with a built-in ignition plug inside a main combustion chamber. CONSTITUTION:At a cylinder head 3, there are provided a fresh air intake passage 7, a gas mixture intake passage 8, and an exhaust passage 6a opened and closed by a fresh air intake valve 4, a gas mixture intake valve 5 and an exhaust valve 6. An auxiliary chamber 9 is projectingly provided in the vicinity of the fresh air intake valve 4. A fresh air introduction hole 10 which faces the side of the fresh air intake valve 4 and a vent hole 11 which faces the other side are provided so as to arrange an ignition plug 12 inside. A reflux passage 13 for exhaust air which communicated the exhaust passage 6a with the gas mixture intake passage 8 is provided, and a reflux gas throttle valve 14 which adjusts a fluid quantity is provided thereat. Only the fresh air is charged inside the auxiliary chamber 9 so as to improve ignitability, and air- mixture inside a main combustion chamber 15 is ignited with a torch which is generated by the combustion of the fresh air.
Patent JP-S5942303-A (JP)
Title: Herbicide for paddy field
Inventor: TAKEMATSU TETSUO
IPC: A01N37/22
Filed: 1982-09-03
Abstract: PURPOSE:A herbicide for paddy fields showing synergistic action on annual broadleaf weeds, gramineous weeds, and cyperaceous seeds, obtained by using both an alpha,alpha-dimethylphenylacetanilide derivative and ''chloronitrofen'', chlomethoxynil or ''bifenox''. CONSTITUTION:A herbicide for paddy fields containing an alpha,alpha-dimethylphenylacetanilide derivative[e.g., N-phenyl-alpha,alpha-dimethylphenylacetanilide, etc.] shown by the formula (X is halogen, lower alkyl, lower alkoxy, or alkenyloxy; n is 0- 3) and p-nitrophenyl-2,4,6-trichlorophenyl ether (chloronitrofen), 2,4-dichlorophenyl- 3'-methoxy-4'-nitrophenyl ether (chlomethoxynil) or 2,4-dichlorophenyl-3'-methoxycarbonyl-4'-nitrophenyl ether (bifenox) as active ingredients. EFFECT:Having enlarged application period, and long period of residual effect.
Patent JP-S6045791-A (JP)
Title: Vertical type pump
Inventor: FURUKAWA TATEKI
IPC: F04D13/06
Filed: 1983-08-22
Abstract: PURPOSE:To make a vertical type pump usable in both dip-type and self-priming type ways, by providing a setting device for a self-priming device at the lower end of a tubular casing attaching a vertical type motor to its upper end face, while installing an interconnecting passage, leading to the outside, in a lower side of the casing. CONSTITUTION:A tubular flange 3 attaching a vertical type motor 1 to its upper end face is installed, while an interconnecting passage 4, leading to the outside, is installed in the lower side of a casing 2. For example, in time of being used as a self-priming type one, it is performed after a bottomed tubular tank (a self- priming device 32) being a totally-enclosed structure surrounding a pump box 7 is attached to a flange 8 of the casing 2.
Patent JP-S6310772-A (JP)
Title: Production of 2-alkenyl-2-oxazoline
Inventor: ITO MASAHIRO
IPC: C07B61/00
Filed: 1986-07-01
Abstract: PURPOSE:To produce the titled compound useful as surface active agent, etc., directly and efficiently, the reacting an alkenylnitrile with ethanolamine in the presence of a metallic salt catalyst supported on a solid carrier in an aprotic organic solvent. CONSTITUTION:An alkenylnitrile (e.g. methacrylonitrile, etc.) is reacted with ethanolamine in an aprotic organic solvent such as benzene, toluene, dioxane, tetrahydrofuran, methylene chloride, etc., in the presence of a metallic salt catalyst (especially effectively cadmium acetate or zinc chloride) supported on a solid catalyst (e.g. alumina, silica, active carbon, etc.) preferably at 50-100 deg.C to give a 2-alkenyl-2-oxazoline (e.g. 2-isopropenyl-2-oxazoline, etc.). USE:A monomer for polymerization or copolymerization or an intermediate for various syntheses.
Patent JP-S6045944-A (JP)
Title: Elliptic beam irradiation type optical reproducing device
Inventor: AKASAKA HIDEKI
IPC: G11B7/12
Filed: 1983-08-22
Abstract: PURPOSE:To improve the intensity of a reproducing signal and S/N by providing the titled device with an elliptic cross-section optical beam generating means for lighting up simultaneously, (n) bit-strings arranged on a recording medium, a means for concentrating the reflected light and focusing its image, and a photoelectric conversion and integration means. CONSTITUTION:When a laser beam is passed through two lenses CY1, CY2, the section of the beam is made ellipse and the elliptic section beam is reflected by a splitter BS and irradiated to medium M vertically through a lens l1. The positions of bits P1-P3 and the position of a spot are shown in the figure. The reflected light is made incident on the splitter BS through the objective lens l1 again and the transmitted light is made incident on an analyzer A. If the main axis of the A is inclined by 90 deg. from a polarizing plane, the incident beam is reduced at its intensity by a fixed level and the intensity-reduced beam is made incident to detectors D1-D3 through a lens l2. The bits P irradiated on a spot are formed on different positions of the photodetecting surfaces of the detectors in order of P1 P2 P3. Since the intensity of the reproducing signal can be increased without increasing the light intensity per unit area of light to be irradiated to the recording medium, S/N can be improved.
Patent JP-H053415-A (JP)
Title: Impedance matching device
Inventor: KITAGAWA KATSUNORI
IPC: H01R13/719
Filed: 1991-06-25
Abstract: PURPOSE:To use a twisted pair wire as a transmission medium for digital communication between computers by matching the impedance between a coaxial cable and the twisted pair wire. CONSTITUTION:A coaxial connector 2 which connects removably to a connector connecting to a coaxial cable for digital communication for a computer is provided to a case 1. Furthermore, a modular jack 3 which couples removably with a modular plug connecting to a twisted pair wire is provided to the case 1. A printed circuit board 21 with an impedance matching circuit 4 mounted thereto to match the impedance between the coaxial connector 2 and the modular jack 3 is arranged in the case 1.
Patent JP-H09315386-A (JP)
Title: Scuba diving device and underwater talking method
Inventor: UEDA YOSHIKAZU
IPC: B63C11/12
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce useless air consumption while ensuring underwater talk of high quality and improve operability by fitting a mouse mask to an octopus, and providing a voice receiving microphone in a mask chamber of the mouse mask. SOLUTION: A scuba diving device is constituted by connecting a regulator 12 and an other person rescue octopus 13 to an air cylinder 11. A mouse mask 31 is fitted to the octopus 13. The mouse mask 31 is provided with a voice receiving microphone 35 installed at a microphone installation part 35A of a mask chamber 32. The microphone 35 is connected to an underwater communication apparatus through a signal cable 36. The underwater communication apparatus is installed around an ear part such as a diving goggles fastening band so as to transmit and receive underwater talk signals.
Patent JP-S6043952-A (JP)
Title: Full brake-in keying circuit
Inventor: AKIYAMA KOUJI
IPC: H04L15/24
Filed: 1983-08-22
Abstract: PURPOSE:To attain ease of listening by muting a reception acoustic output between characters and the space section of a transmission code and displaying visually the presence of a reception signal so as to output only a side tone. CONSTITUTION:A transmission/reception relay 1 connects an antenna to a reception circuit 10 and a transmission circuit 30 by using a switching contact 1a. The relay 1 is performance controlled by the output of a control circuit 3. In depressing a key 2, the control circuit 3 activates the transmission circuit so as to irradiate a radio wave and also generate the side tone for the purpose of monitoring a communication transmission code. Further, the detected output of the reception circuit 10 is fed to a visual display device 14 through a buffer 15 so as to display the output with light emitting. A transmission control voltage is fed to a time constant circuit comprising a capacitor 17 and a resistor 18 through a reverse flow preventing diode 16 and a voltage across the diode is fed to the base of a transistor 20 so as to mute the operation of an acoustic output amplifier circuit 22. In operating a switch 21, the muting is stopped and the full brake-in keying is operated.
Patent JP-H0512-A (JP)
Title: Pulling machine for long crop
Inventor: HIRAOKA MINORU
IPC: A01D25/04
Filed: 1991-06-25
Abstract: PURPOSE:To obtain a machine for mechanically pulling long crop such as carrot without damaging, by making up a gripping device composed of a cylinder to enclose an object crop and an elastic gripper shrinkable inside the cylinder through a fluid's charging and discharging. CONSTITUTION:The inside of a cylinder Ta is provided with an elastic gripper Tb, and a fluid is charged into the gripper to ensure it to be inflated. The cylinder Ta is put on a crop such as carrot projected from a ridge and the fluid is charged into the elastic gripper to grip the crop followed by raising the gripping device T, thus pulling out the crop.
Patent JP-H056952-A (JP)
Title: Semiconductor package
Inventor: YAMADA TOMIO
IPC: H05K3/34
Filed: 1991-06-25
Abstract: PURPOSE:To readily confirm a soldering condition and enhance soldering intensity by a method wherein a resin mold with which a semiconductor element is sealed and a plurality of leads extending from the side plane are provided, and a notch is provided in a soldering part of each lead tip. CONSTITUTION:In a soldering part 21 of a lead, a notch part 22 is formed no both sides. Also, a land 30 of a printed wiring and a mounting board by the printed wiring are provided. The figure shows that a wet solder at the lead in the soldering part 21 becomes a meniscus 40. Thus, the soldering situation can be apparently seen due to the notch as it is conventionally hidden under the load at a plane-mounting at a fine pitch. Also, a solder meniscus 30 is made on the notch part 22 of the lead, whereby adhesive intensity between the lead and the board extremely increases and the plane-mounting with high reliability can be performed.
Patent JP-S635064-A (JP)
Title: Manufacture of unsaturated quaternary ammonium salt aqueous solution
Inventor: REIMON ESU
IPC: C07C219/08
Filed: 1987-06-19
Abstract: For the preparation of an aqueous solution of unsaturated quaternary ammonium salts of the formula (I): H2C=C-(R3)C(O)-A-R4-N(+)(R1)(R2)(R).X(-), e.g., methacryloyloxyethyltrimethylammonium chloride the steps of: (a) reacting a (meth)acrylic monomer, e.g., dimethylaminoethyl methacrylate in a closed reactor, in the presence of a polymerization inhibitor, e.g., 3,5-ditert-butyl-4-hydroxytoluene, with 5 to 20% of the weight quantity of quaternizing agent, e.g., methylchloride, required for the reaction, wherein the latter agent is introduced into the reactor continuously, (b) adding water and the remainder of the quaternizing agent continuously until the required concentration of quaternary ammonium salt in water is obtained, (c) maintaining the temperature at a value of between 30 DEG  and 60 DEG  C. during the stages (a) and (b), and (d) maintaining a stream of gas containing oxygen in the reaction mixture during the stages (a) and (b) and especially as the end of the reaction approaches, such that the volume ratio of gas at the reactor outlet to the oxygen introduced at the inlet of this same reactor is less than 100/l.
Patent JP-H07135984-A (JP)
Title: Production of 5-aminolevulinic acid
Inventor: SHIRAKAWA NOBORU
IPC: C12P7/40
Filed: 1993-06-24
Abstract: PURPOSE:To produce 5-aminolevulinic acid useful for a herbicide, etc., with excellent productivity by culturing a 5-aminolevulinic acid-producing bacterium which belongs to Methanosarcina and capable of assimilating methanol in a culture medium containing methanol and a phosphate buffer solution and subsequently collecting the resultant product from the supernatant. CONSTITUTION:A 5-aminolevulinic acid-producing bacterium (e.g. Methanosarcina bakeri) which belongs to Methanosarcina and capable of assimilating methanol is cultured in a culture medium containing methanol and a phosphate buffer solution at room temperatures for 6 days and the resultant cultured solution is subjected to solid-liquid separation by the centrifugal separation. The obtained supernatant is taken out as a separated solution and this supernatant is treated with an ion-exchange resin to separate and purify the product, thus producing the objective 5-aminolevulinic acid having a herbicidal effect with high productivity.
Patent JP-S6048401-A (JP)
Inventor: MINOWA RIYOUHEI
IPC: F22B1/18
Filed: 1983-08-24
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-S5980626-A (JP)
Title: Manufacture of low colored purified isophorone
Inventor: ANTONII JIYOZEFU PAPA
IPC: C07C45/82
Filed: 1983-08-24
Abstract: Crude isophorone is refined by contacting it with aqueous caustic followed by washing and fractional distillation.
Patent JP-S6213077-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKUMURA YOSHIKI
IPC: H01L29/78
Filed: 1985-07-10
Abstract: PURPOSE:To form an LDD structure only on a drain side without forming a side wall on a gate electrode by inclining a semiconductor substrate, and ion implanting. CONSTITUTION:A gate oxide film 2 and a gate electrode 3 are formed on a semiconductor substrate 1. The substrate 1 is inclined, ions are implanted at the prescribed angle between the ion implanting direction and the normal direction of the substrate 1, and a high density ion implanted region 6 asymmetrical in shape with the electrode 3 as a center is formed. The ion implanting direction and the normal direction of the substrate 1 are brought into coincidence at the slope within several degrees, and ion implanted to form a low density ion implanted region 7. An LDD structure may be formed only at the drain side in simple steps.
Patent JP-S5277877-A (JP)
Title: Method for reducing concentration of nitrogen oxides in flowage combus tion gases
Inventor: TSURUMI TOORU
IPC: B01D53/56
Filed: 1975-12-24
Abstract: PURPOSE: To recure efficiently NO x  from waste gases including NO x  containing NO by adding first and second specific additives to the waste gases and then heating the same to high temperatures. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0714557-A (JP)
Title: Tubular bulb
Inventor: FUCHI TSUTOMU
IPC: H01K1/38
Filed: 1993-06-24
Abstract: PURPOSE:To eliminate the oxidation of an introduced conductor due to the infiltration of air. CONSTITUTION:An introduced conductor is sealed in a seal section 2 at the end section of a glass bulb 1 storing a light emitting member. A filler 9 mainly made of a compound of lead oxide, tin oxide, and boron oxide and having the thermal expansion coefficient of 60X10<-7>-70X10<-7>/ deg.C and the Young's modulus of 70-75GPa is filled into the void portion generated at the outer peripheral portion of an external conductor 7 existing in the seal section 2.
Patent JP-H0847401-A (JP)
Title: Manufacture of mountain-climbing boots,and mountain-climbingboots manufactured by said method
Inventor: HESUSU GARUSHIA ROPESU
IPC: A43B5/00
Filed: 1995-06-20
Abstract: PURPOSE: To attempt confirmation of a shoe in each region to a foot by forming a single piece main body of an elastic material, making its inner part a smaller length and height than the outside of the shoe main body and by actuating a pulling force on the shoe main body. CONSTITUTION: In a shoe assembly, in the first location a stuffing material 1 is placed. Next, a middle sole 2 is placed in an appropriate location. Then, rubber strips 3 and 4 are placed in an appropriate location followed by a placement of a rubber heel 5. A shoe is complete by a placement of rubber sole 6. Finally, a completed shoe is obtained by covering the shoe main body by the assembled piece (single piece main body) 7 obtained from a mold by means of either sulfurization or injection. In this case, the assembled piece 7 is made from a core including the mold and when a wear and tear through use should occur, it would have a hole in the front part which is not penetrated and which is to appear outside of the sole. Further, the inside center rib works as a stuffing when connected to the assembled parts of the shoe.
Patent JP-H052538-A (JP)
Title: Parallel data communication system
Inventor: YOSHIMOTO YOSHIHARU
IPC: H04L29/08
Filed: 1991-06-25
Abstract: PURPOSE:To make it possible to transmit many kinds of status information and command information even if the number of control lines is reduced by using a part of control lines for a switching signal transmitting line. CONSTITUTION:Control lines X8, X9, Y8 to YA are used for the transmission of only switching signals, a control line XA is used for the transmission of both of a switching signal and status information, control lines XB, XC are used for the transmission of only status information, and control lines YB, YC are used for the transmission of only command information. Since switching signals are transmitted by using a part of the control lines X8 to XC, Y8 to YC, the meaning of remaining control lines or data lines can be changed. Consequently many status information and command information can be transmitted inspite of the small number of lines. Furthermore, status information or command information requiring priority transmission can be immediately transmitted through the control lines X8 to XC, Y8 to YC.
Patent JP-S5579891-A (JP)
Title: Preparation of tin plated steel sheet
Inventor: NEMOTO TADASHI
IPC: C25D5/48
Filed: 1978-12-14
Abstract: PURPOSE: To obtain the tin plated steel sheet having superior anticorrosive and coating close adhesive properties, by carrying out cathodic electrolytic treatment in the solution containing one or more than two kinds of metal ion, such as Ni, Sn etc., after plating Sn on the surface of the steel sheet and dissolving Sn in reflow process.  
     CONSTITUTION: After plating tin on the surface of steel sheet and dissolving tin in reflow process, electrolytic treatment is carried out making the above mentioned tin plated steel sheet as cathode in the solution containing one kind or more than two kinds of metal ion, such as Ni, Sn, Fe, Mo, W, Co or trivalent Cr or these metal compound ions. Thus, tin plated sheet is obtained having superior anticorrosive and coating close adhesive properties for can of food and drink and adhesive strength able to apply for can drum method, by reducing tin oxide and at the same time, depositing the above mentioned metals or their compounds on the surface of tin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5856370-A (JP)
Title: Monolithic semiconductor light-emitting element and its manufacture
Inventor: HIRAHARA KEIJIROU
IPC: H01L21/208
Filed: 1981-09-30
Abstract: PURPOSE:To stabilize optical output, and to isolate the elements positively by forming a light-emitting region having the laminating structure of a P type layer and an N type layer onto a P type GaAs substrate and surrounding the region by an N type GaAs high resistance layer. CONSTITUTION:The N type high resistance GaAs layers are grown onto the P type GaAs substrate 2-2 in an epitaxial manner, and sections to which the light- emitting regions must be shaped are removed through etching. P type GaAlAs layers 2-4 and N type GaAlAs layers 2-5 are successively grown in an epitaxial manner, and the light-emitting regions are shaped. When ohmic electrodes 2-1, 2-6 are lastly formed to the surface and the back, the monolithic semiconductor light-emitting element is completed. Since there are the high resistance GaAs layers 2-3, beams do not leak to adjacent junction sections, and radiatnt power wavelength and optical output are stabilized.
Patent JP-H08325588-A (JP)
Title: Cold-rolling lubricating oil for steel sheet
Inventor: YAMAMOTO NOBORU
IPC: C10N40/24
Filed: 1995-05-29
Abstract: PURPOSE: To obtain the subject lubricating oil of emulsion type comprising a base oil, a nonionic surfactant and a specific nitrogen compound, and excellent in the mill staining resistance, the emulsive dispersion stability of a coolant liquid and the plate-out property. CONSTITUTION: The cold-rolling lubricating oil comprises (A) a base oil comprising an oil and a fat, a mineral oil or a synthetic ester, (B) a nonionic surfactant having a mol.wt. of 2000-15000 and a HLB value of 5-9, and (C) the acid adduct salt of a compound of the formula (R is a 12-18C alkyl, an alkenyl, an alkadienyl, an alkatrienyl; a, b, c, d are positive integers, wherein 5<=a+b<=20 and 2<=c+d<=30), wherein the amounts of the components B and C are 0.2-5wt.%, respectively, based on the amount of the component A.
Patent JP-S6141438-A (JP)
Title: Electrocardiograph monitor apparatus for indivisual
Inventor: RESURII EI GETSUDESU
IPC: A61B5/02
Filed: 1985-07-12
Abstract: 57 A pocket-sized, self-contained electrocardiogram monitor with a dot-matrix, liquid-crystal display. The monitor uses dry electrodes and is suitable for direct placement against the patient's chest without the use of paste or gel to insure electrical contact. An A/D converter converts an ECG signal to a digital signal which is then processed by a microprocessor and then displayed on the liquid-crystal display in real time. The microprocessor is programmed to select the maximum and minimum digital values from four consecutive samples from the A/D converter and to supply data representative of the maximum and minimum values to the display at one-fourth the conversion sampling rate.