baber/WOPTO huggingface dataset:
Patent JP-H06280280-A (JP)
Title: Mounting structure of clamp type bucket to arm of construction machine
Inventor: MAENO SHUSAKU
IPC: E02F3/36
Filed: 1993-03-26
Abstract: PURPOSE:To install a clamp type bucket at the front section of an arm without lowering the field of view from the driver' s seat. CONSTITUTION:A clamp type bucket is disposed at the front section of the arm 3of a construction equipment. The base end of a lower pawl 2 is journalled to an intermediate section in the longitudinal direction of an upper pawl 1. The base end of the upper pawl 1 is journalled at the front section of the arm 3. A driving transmission projecting section 4 is protruded from the center of the journalling section of the lower pawl 2 journalled to the upper pawl 1. A connecting link 5 for opening and closing the lower pawl for opening and closing and moving the lower pawl 2 is projected from the driving transmission projecting section 4. A connecting section 7 is set up at the end section of the connecting link 6 for opening and closing the upper pawl protruded from the upper pawl 1. The connecting section 7 is jounalled at the front section of the cylinder rod 8a of a cylinder 8 annexed to the arm 3. The end section of the connecting link 5 for opening and closing the lower pawl is attached axially to a journalling section 9 fitted on its midway of the connecting link 6 for opening and closing the upper pawl. The front sections of support links 10 rotatably projected from its midway of the arm 3 are mounted axially at the external ends of the connecting section 7.
Patent JP-H06281121-A (JP)
Title: Portable hot air heater
Inventor: OKADA HIROAKI
IPC: F23D14/28
Filed: 1993-03-26
Abstract: PURPOSE:To make a uniform combustion temperature distribution of catalyst, provide a superior combustion efficiency, extend a life of the catalyst and make a low cost production of a portable hot air heater. CONSTITUTION:There are provided a nozzle 5 for injecting fuel gas from a gas bomb 2; an air blowing part 4 for blowing air; a pre-mixing part for making mixed gas of fuel gas and air ; a pre-heating part for heating mixed gas up to a predetermined temperature; an igniting part 8 for igniting the mixed gas; and a combustion part 11 for igniting the mixed gas with the catalyst. Then, the nozzle 5 is positioned on an axis of the pre-mixing part and the catalyst at the combustion part 11 is formed in such a manner that its density is kept constant and its axial length at its central part is shorter than that of the circumference.
Patent JP-H05213951-A (JP)
Title: Pyridocinnoline compound or its salt and antimicrobial agent containing the same
Inventor: INOUE SATOSHI
IPC: A61P31/04
Filed: 1992-02-06
Abstract: PURPOSE:To provide a new compound having an excellent antimicrobial action and an oral absorbing property and useful as an antimicrobial agent. CONSTITUTION:A compound of formula I (R is H, carboxy-protecting group; W is H, lower alkyl; X is H, halogen; Y is halogen, amino, cyclo lower alkylamino, etc.; Z is H, halogen, nitro, etc.; one of A, B is methylene, and the other is carbonyl; but when Y is halogen and Z is H, A is carbonyl and B is methyl), e.g. 4-(piperadin-1-yl)-5-fluoro-2,3-dihydro-1-methyl-3,7-dioxo-1H,7H- pyrido[3,2,1-ij]cinnoline-8-carboxylic acid. The compound of formula I is obtained by subjecting a compound of formula II (R<1> is carbonyl-protecting group) to a protecting group-removing reaction by a conventional method such as a solvolysis reaction or a reduction reaction. The compound of formula I is useful as a medicine for men or animals and as a fish disease medicine, an agricultural chemical or food-preserving agent and further has an antiviral action, especially an anti-HIV action and is useful for preventing and treating AIDS.
Patent JP-2000265711-A (JP)
Title: Membrane-structure open-close type temporary roof and its execution method
Inventor: HAYAMA SADAKATSU
IPC: E04H15/20
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a temporary roof filled with air or helium gas and composed of a membraneous article, and its execution method. SOLUTION: The membrane-structure open-close type temporary roof is constituted of an air beam comprising the double structure of a long-sized internal cylindrical tube filled with a gas and a skin baglike body wrapping the cylindrical tube and a top-face sheet 14 detachably joined at a center of the rear of the air beam along the siding of the cylindrical air beam.  The execution method is composed of a process, in which an article obtained by winding the top-face sheet on the air beam, using a joining section as a base point is placed on guide rails executed to supports approximately horizontally in parallel with both sides in the longitudinal direction of a temporary scaffold, a process, in which the wound temporary roof is moved to one guide rail terminal and one end of the top-face sheet 14 is fixed, and a process, in which the other end of the top-face sheet 14 is held after fixing and the air beam is moved while being rotated on the guide rail, extending the other end towards the terminal of the guide rail and the top-face sheet 14 is extended.
Patent JP-S542619-A (JP)
Title: Tw0-dimensional block coding system
Inventor: NISHIZAWA TEIJI
IPC: G06K9/00
Filed: 1977-06-08
Abstract: PURPOSE: To improve the efficiency of data compression by coding patterns with the coding unit made as large as the fixed two-dimensional block on two-dimensional binary picture information such as a facsimile signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59195092-A (JP)
Title: Heat exchanger
Inventor: MATSUDA TAKESHI
IPC: F28B1/02
Filed: 1983-04-18
Abstract: PURPOSE:To make it possible to clean the interior of each of cooling pipes to a sufficient degree by a method wherein the inner diameters of the cooling pipes made of different materials are made equal to one another and the thickness of each of the pipes are selected to meet the heat transfer efficiency of the material of which the pipe is made. CONSTITUTION:The inner diameter of the cooling pipe 37 made of titanium is made equal to that of the cooling pipe 6 made of a copper alloy. Further, the thicknesses of the cooling pipes 6 and 37 are selected to meet the heat transfer efficiencies of the materials of which the pipes are made. As a result, it is possible to extend a ball cleaning effect over all the cooling pipes uniformly so that the interiors of the pipes can be cleaned sufficiently and the related plant can be operated in a highly efficient manner.
Patent JP-S59194424-A (JP)
Title: Vapor growth apparatus
Inventor: GOTOU TAISAN
IPC: H01L21/31
Filed: 1983-04-18
Abstract: PURPOSE:To facilitate the control of the reactive gas flow without changing the gas supply and make a film of uniform thickness grow by a method wherein a valve is provided to an exhaust pipe and the exhaust conductance is made variable. CONSTITUTION:A butterfly valve 12 is provided to an intermediate part of an exhaust pipe 11 of a vapor-phase reaction apparatus to make the exhaust conductance variable. A pressure sensor 14 is provided to a bell-jar 2. A detected output from the pressure sensor 14 is compared with the pressure value set by a pressure setting part 18 and a driving controller 16 drives a stepping motor to control the opening rate of the butterfly valve so as to make above two pressure values equal. Because the flow speed of the reactive gas is controlled without changing the gas supply, the thickness distribution along the radial direction of a susceptor 6 can be uniform.
Patent JP-S542708-A (JP)
Title: Stationary head type magnetic disc apparatus
Inventor: KAGA TAKEHIRO
IPC: G11B19/02
Filed: 1977-06-08
Abstract: PURPOSE:To reduce access latency time by performing writing with the magnetic head which has arrived fastest at the assigned address out of plural magnetic heads.
Patent JP-H06281585-A (JP)
Title: Method for measuring quality of thermal spraying film
Inventor: ITO NOBUO
IPC: G01N21/25
Filed: 1993-03-26
Abstract: PURPOSE:To decrease the cost of production by improving the accuracy in measurement of the good bad state of the film of thermal spraying, making it possible to perform the measuring work for the good or bad state of the film of the thermal spraying on the production line, and performing the detection of the defective product at the early period. CONSTITUTION:Measuring light R1 is emitted from a fiber scope 5 on a measuring point P of a film 2 of thermal spraying. The luminance value at the measuring point P is measured with a color luminance meter 5 based on the light R2 reflected from the measuring point P. The porosity of the thermal spraying film 2 is obtained based on the correlation data of the measured luminance value, the luminance value, which is obtained by the measurement at the thermal spraying film having the same material under the same measuring condition from a sample piece beforehand, and the porosity. The good or bad state of the film 2 is discriminated based on the numerical value of the porosity.
Patent JP-H08264381-A (JP)
Title: Laminated capacitor and its manufacture
Inventor: KAJIYOSHI KOUJI
IPC: H01G4/12
Filed: 1995-03-27
Abstract: PURPOSE: To provide an inexpensive and compact laminated capacitor a having a large capacity by constituting it of a plurality of internal electrodes made of a thin metal film on a metal base or an insulating base, a plurality of thin film dielectrics made of perovskite composite oxide formed on a surface of the internal electrode by means of hydrothermal treatment used with electrolytic treatment, and an external electrode. CONSTITUTION: A laminated capacitor comprises a plurality of thin metal film layers formed on a metal base or an insulating base and comprising at least one of Ti and Zr, a plurality of dielectric thin films made of perovskite composite oxide expressed as ABO3 , (where A is at least one of Ca, Sr, Ba and Pb, and B is at least one of Ti and Zr) formed between the thin metal film layers so that ends of the films are alternately exposed and the remaining parts are covered, and an external electrode electrically connected to the exposed parts of the thin metal films.
Patent JP-S60211137-A (JP)
Title: Hydraulic clutch with brake
Inventor: MIURA HIDEKI
IPC: F16D67/04
Filed: 1984-04-05
Abstract: PURPOSE:To keep off any operation of farm working machinery or the like due to drag torque, by installing an inertia brake alongside in a hydraulic clutch, while connecting a hydraulic line for energizing a clutch piston, to a braking hydraulic line. CONSTITUTION:A brake 30 operating in time of clutch disengagement is installed along-side in a clutch output shaft 2, while a hydraulic line for energizing a clutch piston 12 is connected to a power releasing hydraulic line of the brake 30. With this constitution, even in case of drag torque being transmitted to the output shaft 2, the output shaft 2 is in no case rotated so that the starting of a car or operation of farm working machinery due to the drag torque is surely preventable from occurring. In addition, the clutch and the brake 30 both are interlockable with certainty whereby operation of the brake 30 in time of clutch engagement and rotation of the output shaft 2 in time of clutch disengagement are surely preventable from occurring.
Patent JP-H10243816-A (JP)
Title: Delivery container for bar-shaped cosmetic material
Inventor: OBA ATSUSHI
IPC: A45D40/04
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a bar-shaped cosmetic material delivery container which enables throwing away of parts made of metal and a resin being separated by a user. SOLUTION: This bar-shaped cosmetic material delivery container 1 is made up by assembling parts made of metal and a resin and a separating mechanism (a screw 9 or the like) is included having structural characteristics of preventing operation during the normal use. This enables throwing away of the container being separated into the metal parts and the resin parts as wastes after the use with the operation of the separating mechanism.
Patent JP-H08241065-A (JP)
Title: Display board system and its control method
Inventor: ARAI YOSHIYUKI
IPC: G09G5/00
Filed: 1995-03-03
Abstract: PURPOSE: To provide a display board system and its control method capable of reducing the load on a host computer and reducing the transmission data amount. CONSTITUTION: The host computer 1 forms display picture data to be displayed and display period data showing its display period to transmit them to a display board device 2 as the transmission data, and the display board device 2 receives the transmission data to store them in a storage part 7 while making the display picture data correlate with their display period data. A control part 3 checks the display period data circularly about the display picture data stored in the storage part 7, and outputs the display picture data to a display part 6 when a date shown by a timer 8 exists in the display period.
Patent JP-H09245698-A (JP)
Title: Manufacture of electron emitter, electron-source substrate, and image forming device
Inventor: SHIGEOKA KAZUYA
IPC: B41J2/05
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a surface conduction electron emitter, which can be formed easily over a large area in a short time and at low cost, and an electron-source substrate and an image forming device each of which has the same. SOLUTION: This manufacturing method includes forming a conductive film 4 between a pair of emitter electrodes 2, 3 by imparting droplets of the solution of a material for forming the conductive film 4, and forming an electron-emitting part 5 in the conductive film. In this case, an ink jet type droplet imparting means is used which has a line of plural nozzles arranged at intervals each smaller than the diameter of a dot pattern which the droplets imparted form, and the line of nozzles are arranged on a gap between the emitter electrodes as they are oriented toward the gap to impart a plurality of material solution droplets at a time.
Patent JP-S62225956-A (JP)
Title: Signal processing for determining base sequence nucleic acid
Inventor: HARA MAKOTO
IPC: G01N33/50
Filed: 1986-03-26
Abstract: PURPOSE:To automatically determine the base sequence of nucleic acid handily and at a high accuracy, by separating a true band and a noise from a mean value for fixed sections of a digital signal obtained from an autoradiograph. CONSTITUTION:A pattern obtained by separating and developing a base specific DNA segment imparted a radioactive marker or a mixture of a base specific RNA segment on a support medium in a 1-D way is visualized on an X-rays film to obtain an autoradiograph (A). The density gradient is converted to a digital signal for each of four slots 1-4 of the graph (A) to be memorized into a memory and a primary waveform is prepared which comprises the position along the direction of migration and a signal level. A mean level value is calculated for areas having a signal level above a fixed value in a fixed section on the waveform and a true band and a noise are separated from the resulting value. Then, the base sequence is judged by the position of the band.
Patent JP-H05222081-A (JP)
Title: Lymphotoxin factor
Inventor: SHIMAOKA YASUNORI
IPC: A61K35/16
Filed: 1992-02-17
Abstract: PURPOSE:To provide the subject new factor originated from the peripheral blood of a patient of chronic rheumatism, effective in clarifying the mechanism of systemic tissue disorder in chronic rheumatism and useful as a treating agent or diagnostic for systemic tissue disorder in chronic rheumatism. CONSTITUTION:The objective factor is derived from a fraction having a molecular weight of 900kd by gel-filtration fractionation method. It inhibits the DNA synthesis of normal peripheral blood monocyte and non-specifically damages the normal peripheral blood monocyte and human cell strain. It is stable to the heat-treatment at 56 deg.C for 30min or at 85 deg.C for 5min and is free from protease activity and collagenase activity. The factor can be prepared e.g. by collecting and clotting the peripheral blood of a patient of chronic rheumatism, separating the blood serum by centrifugal precipitation, fractionating the serum by high-performance liquid chromatography, etc., concentrating the obtained fraction having a molecular weight of 900kd by ammonium sulfate precipitation, etc., dialyzing with PBS and purifying the obtained crude product by ion-exchange chromatography.
Patent JP-S58186101-A (JP)
Inventor: ARAKAWA KOUICHI
IPC: F21V21/14
Filed: 1982-04-23
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-H11243888-A (JP)
Title: Grain flour composition for noodles
Inventor: NOMURA SATOSHI
IPC: A23L7/109
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing noodles, capable of smoothly obtaining the smooth and non-viscid noodles having an excellent texture in improved workability, dough handleability and shape retainability on the production of the noodles, and to provide a grain flour composition for producing the noodles, used therefor. SOLUTION: Noodles are produced from a grain four composition comprising durum wheat flour in an amount of 10-40 wt.% based on the total amount of a grain flour raw materials and thermally treated wheat flour in an amount of 5-40 wt.%. The grain flour composition for noodles comprises the durum wheat flour in an amount of 10-40 wt.% based on the total weight of the grain raw materials used for the noodles and the thermally treated wheat flour in an amount of 5-40 wt.%.
Patent JP-S545977-A (JP)
Title: Preparation of pyridylaminoalcohol derivatives
Inventor: SENUMA MASARU
IPC: C07D213/50
Filed: 1977-06-10
Abstract: PURPOSE: To prepare pyridylaminoalcohol derivs. useful as, intermediates for antihistamines, in high yield by using stable (substd.)phenyl metal halides at room temp. under the conventional reaction conditions. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000270434-A (JP)
Title: Connection assembling device for power cable and method for forming connection
Inventor: SHIMOMURA TAMAMI
IPC: H02G1/14
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To make connection forming work executable, even in a narrow working environment at formation of the connection of a power cable in a culvert by reducing the size of a connection assembling device, and at the same time, making the moving interval of a connected cable small. SOLUTION: A connection assembling device 20, which is used for conducting connection forming work on cables in a culvert, is provided with cable restricting and holding members 40 and 50, which hold cables and an insulator holding member 30 which holds a reinforcing insulator in a state where the members 40 and 50 and 30 can be moved along guide rails 21 and 22. At conducting of the cable connecting work, one cable 1 is inserted into and connected to the reinforcing insulator 11, and then the inserting work of the other cable 1a into the insulator 11 is supported by means of a cable end support device 60, which supports the front end section of the cable 1a or its vicinity.
Patent JP-S58186474-A (JP)
Title: Production of steel plate coated with rust preventive paint on one side
Inventor: KANBARA SHIGEO
IPC: B05D3/00
Filed: 1982-04-27
Abstract: PURPOSE:To prevent the oxidation on the non-painted surface of a steel plate by coating a water soluble flux on the surface of the steel plate which is not applied with rust preventive paint and stoving the same, then cooling the surface forcibly with water right after the stoving and removing the decomposed residue of the flux thoroughly. CONSTITUTION:A cold rolled steel plate is subjected to a pretreatment of surface polishing, whereafter an aq. soln. of 1% potassium citrate is coated as a flux on one side of the steel plate, then an aq. soln. contg. chromic acid anhydride, zinc powder, etc. is coated as a primer on the other side of the steel plate by using a roll coater. The steel plate is put in the 1st heating furnace and is baked at about 170 deg.C. A treating soln. consisting of zinc powder, an epoxy resin and an org. solvent is topcoated on the backed primer paint by using a roll coater. The steel plate is further introduced into the 2nd heating furnace and is baked at 290 deg.C and is then cooled forcibly by water cooling down to a room temp.
Patent JP-S56166026-A (JP)
Title: Spacer for positioning
Inventor: HAYASHI NAONORI
IPC: B29C33/00
Filed: 1980-05-27
Abstract: PURPOSE:To obtain an accurate form and improve the stability of dimensions by forming a spacer for positioning a mold for forming a plastic lens from hard plastic such as thermoplastic resin. CONSTITUTION:The spacer for positioning is constituted by a cylindrical frame body 1 and a lip 2, and the lip 2 is made up on the whole circumferential surface of an inner surface of the cylindrical frame body 1. Preferably, an upper surface and a lower surface of the lip 2 are planes. As hard plastic for the spacer for positioning, various resin, such as thermoplastic resin, thermohardening resin, etc. can be used. As the thermoplastic resin, polyamide group resin, linear polyester group resin, polyacetal group resin, etc. are employed, and the polyacetal group resin is especially preferable. As thermosetting resin, epoxy resin, unsaturated polyester resin, phenol resin, etc. can be used.
Patent JP-S63234610-A (JP)
Title: Buffer amplifier
Inventor: OKAMOTO TOSHIYUKI
IPC: H03F3/45
Filed: 1987-03-23
Abstract: PURPOSE:To obtain a high power voltage fluctuation rejection ratio by amplifying an input/output voltage difference of a buffer amplifier so as to control a current flowing to a drive stage thereby applying drive sink to a low resistance. CONSTITUTION:When a voltage at a noninverting input terminal IN<+> rises more than a voltage at an inverting input terminal, an output voltage of a 1st stage amplifier section falls down. Thus, the gate voltage of a P-channel MOS transistor (TR) M6 falls down and when a gate voltage of an N-channel MOS TR M7 is biased to be in the constant current state, the output voltage rises. When the voltage of the noninverting input falls down more than the voltage at the inverting input, the output voltage of the 1st stage amplifier section rises. Thus, the gate voltage of the P-channel MOS TR M6 rises and when the gate voltage of the N-channel MOS TR M7 is biased to a constant value to be in the state of constant current operation, the output voltage falls down. In connecting the output and the inverting input, the amplifier acts like a buffer amplifier and since a feedback amplifier section is provided, drive sink can be applied to a low resistance.
Patent JP-S62225364-A (JP)
Title: Printing head for ink jet printer
Inventor: UMEHARA SHIGERU
IPC: B41J2/055
Filed: 1986-03-27
Abstract: PURPOSE:To prevent the pressure in an ink-pressurizing chamber from escaping to a tank part at the time of jetting an ink droplet, by providing a flow resistance part the flow resistance of which is increased at the time of jetting the ink droplet and decreased at the time of supplying an ink, in synchronism with an electrostrictive element, between the ink-pressurizing chamber and the tank part. CONSTITUTION:A nozzle plate 9 is clamped between an upper plate 9 and a tank plate 11, a main electrostrictive element 7 is adhered onto an ink-pressurizing chamber 3, and an auxiliary electrostrictive element 8 is adhered onto a flow resistance part 15 to obtain a printing head 1. In order that the pressure generated in the chamber 3 by deflection of the element 7 does not escape to the tank part 5, the element 8 is deflected when a voltage is applied thereto, and the flow resistance part 15 has a higher resistance. When the element 8 is in a free state, the flow resistance part 15 has a lower resistance. Since the flow resistance part between the ink-pressurizing chamber and the tank part is deformed in synchronism with the electrostrictive element, the pressure in the ink-pressurizing chamber is prevented from escaping to the tank part, and high-speed printing can be performed by securely supplying an ink under high-speed driving of the electrostrictive element.