baber/WOPTO huggingface dataset:
Patent JP-H02268714-A (JP)
Title: Central vacuum cleaner
Inventor: OTA YOSHIMITSU
IPC: A47L5/38
Filed: 1989-04-10
Abstract: PURPOSE:To prevent filter-clogging indicators on hose sockets out of use from being turned on by a method wherein each filter-clogging alarm is provided with a contact which is closed corresponding to connection of a hose or opening of a lid. CONSTITUTION:Each of hose sockets 4, 5 and 6 is provided with a filter-clogging alarm 9 consisting of a hose connection terminal 8 and an LED, and a contact 10 which is closed corresponding to connection of a hose or opening of a lid. The hose of a cleaner is connected to the hose socket 4 and a remote controller cable 12 of the hose with a local switch 11 is connected to the hose connection terminal 8. When the local switch 11 is closed, a trans relay 2 is put in action to bring an electric fan 1 into operation, so that cleaning can be carried out. When a filter is clogged, a filter-clogging detector 3 is closed, and the filter- clogging alarm 9 provided on the hose socket 4 is turned on. At this time, the other alarms 9 located at the hose sockets 5 and 6 where the hose is not connected are prevented from being turned on since the contact 10 on the hose sockets 5 and 6 is not closed.
Patent JP-S5316103-A (JP)
Title: Control equipment for boiler water supply pump
Inventor: OGAHARA YOUICHI
IPC: F22D5/26
Filed: 1976-07-30
Abstract: PURPOSE: Control equipment having high controllability for boiler water supply pump, water supply control can be made by water supply pump by turbine driving, even there is large and sudden water supply variation in the case of load run back in the plant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000284145-A (JP)
Title: Ferrule for optical connector and manufacture of optical fiber terminal
Inventor: IKUSHIMA KAZUMASA
IPC: G02B6/36
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a ferrule for optical connector which has no bubble left in a charged adhesive and the manufacture of an optical fiber terminal with high productivity and yield. SOLUTION: The ferrule 10 for optical connector consists of a flange part 12 which has a through hole 12a having an internal diameter nearly equal to the external diameter of the clad part of an optical fiber and a capillary part 14 which has a fine through hole 14a having an internal diameter nearly equal to the external diameter of a coated optical fiber and is connected to the flange part while its through hole is linked with the through hole of the flange part, and the connection area for the through hole 12a of the flange part and the through hole 14a of the capillary part is formed into a funnel-,shaped part 16 which gradually decreases in diameter from the flange part to the capillary part.  An adhesive is charged in the through hole 12a of the flange part by using a needle type nozzle and then while a part of the coated optical fiber is exposed, the fiber is inserted into the through holes 12a and 14a of the ferrule filled with the adhesive 18, which is hardened to manufacture an optical fiber terminal.
Patent JP-H11288308-A (JP)
Title: Online edit system
Inventor: SHIGEMORI YUMITSUKA
IPC: G06F11/28
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To improve processing efficiency even in remote operation from a distant place while keeping use efficiency by continuously performing a test when there are several ladder program candidates as parameters. SOLUTION: A system agent 11 generates a ladder collection agent 3 for collecting programs for online edit from a prescribed controller 2 and generates a debug agent 4 for executing a debug test by using a plurality of correction programs formed, based on the collected programs. When the ladder collection agent 3 is received, a system agent 21 collects programs according to this ladder collection agent 3 and executes the debug test based on the debug agent 4 received from the system agent 11.
Patent JP-S5425605-A (JP)
Title: Connection system for incoming transfer service
Inventor: OOSAWA KOUZOU
IPC: H04Q3/54
Filed: 1977-07-29
Abstract: PURPOSE:To simplify the unit by making unnecessary the tandem functions of outgoing trunks, through the constitution that the relay conditions at selection signal delivery already installed are maintained in communication between caller and called party, by providing the trunk handling exclusively tandem calls.
Patent JP-H05290682-A (JP)
Title: Dc high speed circuit breaker
Inventor: SANO TAKAMITSU
IPC: H01H33/18
Filed: 1992-04-10
Abstract: PURPOSE:To break an arc within a short time and facilitate the miniaturization of a DC high speed circuit breaker. CONSTITUTION:On the upper part of an arc chute AS having a pair of arc hones AH and arc guides 22, 23, numbers of short and long vertically slender iron plates 31, 32 are alternately mounted at fixed intervals in such a manner that the lower ends are neatly arranged to constitute a cooling part 30. When an arc bridges numbers of the arc guides, the arc is blown up by the magnetic flux generated by the coil part of the central arc guide 22 and entered into the cooling part 30, in which the arc is cooled by numbers of the iron plates, current-decreased, and extinguished within a short time.
Patent JP-H02287258-A (JP)
Title: Measuring method of antibody against infectious disease causing living being in body fluid and agent for the same
Inventor: HERUMUUTO PEETAASU
IPC: G01N33/571
Filed: 1990-04-06
Abstract: PURPOSE: To realize a high specificity, high sensitivity detection by employing a solid phase of a carrier and an antigen of a specific etiogenic organism to be bonded irreversibly thereto, and a labeled antibody for the essential antigen of the same organism. CONSTITUTION: Antibodies for syphilis, toxoplasmosis, rubella, cytomegaly, amebiasis, hydatidosis, tetanus, and pertussis are detected and assayed. Competition is caused at a bonding position on a solid phase of a carrier and an antigen of a specific etiogenic organism to be bonded irreversibly thereto using the solid phase and a labeled antibody for the essential antigen of the same organism. The antigen of a specific etiogenic organism to be bonded irreversibly is bonded directly or through a nonimmunochmically bonding spacer.
Patent JP-S59217331-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGINO AKIRA
IPC: H01L31/02
Filed: 1983-05-25
Abstract: PURPOSE:To enable forming a uniform thickness passivation film and reduce generation of dark current in a photodetector by forming a uniform CVD-SiO2 film after CVD-PSG film is formed on the surface of a semiconductor and then depositing a sputtered SiO2 film. CONSTITUTION:A hole 26 is opened in the cap layer 13 of a multilayer compound semiconductor which is called a wafer 25, Zn is diffused to the middle of a window layer 12 in the hole 26 and a P type area 14 is formed. Then a CVD-PSG film 16 and a CVD SiO2 film are coated sequentially by CVD method on the main surface of the wafer 25 and a sputtered SiO2 film 18 is formed by sputtering whereby a three layer passivation film 15 is formed. The passivation film 15 has uniform thickness and the thickness is always desirable and even since the excellently reproduceable film 16 is first formed. For this reason, the end of contact photoetching is nearly equal in each etching area and a highly reliable photo detector can be obtained.
Patent JP-H05288405-A (JP)
Title: Electrical hot water heater
Inventor: HIRATA KUNIO
IPC: F24H1/18
Filed: 1992-04-10
Abstract: PURPOSE:To provide an electrical hot water heater of hot water storing type in which a boiling-up part and a hot water storing part are separately and independently constructed, the life of pump is long and a high boiling efficiency can be attained. CONSTITUTION:A circulation pump 7 is arranged between a heater 3 and a hot water storing tank 8 of a hot water heater which is comprised of a water feeding device 1, the heater 3, the hot water storing tank 8 and a hot water feeding device 11. When the hot water temperature within the hot water storing tank 8 is lower than the set temperature, the hot water is recirculated to the heater 3 and then the reheating operation is carried out.
Patent JP-H05286236-A (JP)
Title: Thermal recording material
Inventor: NISHIOKA MAKOTO
IPC: B41M5/30
Filed: 1992-04-10
Abstract: PURPOSE:To provide a thermal recording material good in oil resistance and vinyl chloride film resistance. CONSTITUTION:A thermal color forming layer containing 4,4'-bis(p- toluenesulfonylaminocarbonylamine)diphenylethane as a developer is provided on at least one surface of a support. In this thermal recording material, the support carries 0.1-2.0g/m<2> of a fluorine compd.
Patent JP-2000283407-A (JP)
Title: Burner facility for heating furnace
Inventor: ASANO HIDEAKI
IPC: F23C5/28
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a burner facility for a heating furnace which can suppress the occurrence of NOx by uniformly heating the inside of the heating furnace. SOLUTION: At the time of constituting a burner facility for heating furnace which supplies a combustion gas into a heating furnace by mixing the combustion gas with an oxygen-containing gas for combustion, by providing a burner 15 for combustion that has a main ejector 19a and supplies the combustion gas into the furnace in the middle of an air supplying section 6 which supplies the oxygen-bearing gas into the furnace, auxiliary ejectors 19b and 19c which discharge the combustion gas in the directions deflected at least ±60 deg. from the ejecting direction of the main ejector 19a directed in the flowing direction of the oxygen-containing gas are provided.
Patent JP-S61248307-A (JP)
Inventor: NISHIGAKI HISASHI
IPC: C08F299/00
Filed: 1986-04-18
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-S57206548-A (JP)
Title: Fibrous composition for mold
Inventor: YAMAYA HIROKI
IPC: B22C1/08
Filed: 1981-06-13
Abstract: PURPOSE:To produce ceramic shell molds of high strength easily by using the mud-like slurry prepd. by dispersing inorg. fibers together with fine powdery refractories into hydrolyzed liquid of colloidal silica or ethyl silicate. CONSTITUTION:In the stage of producing ceramic shell molds to be used in a precision casting method, the mud-like slurry prepd. by dispersing and suspending fine powder of refractories such as zirconium, fused silica, chamotte, Alundum, silicon carbide or the like in hydrolyzed liquid of collidal silica or ethyl silicate and further mixing inorg. fibers such as glass fibers, carbon fibers or the like of 1-15mm. lengths therewith at 0.1-1.0% basing on the weight of the fine powdery refractories is used as the material. The ceramic shell molds of high air permeability and strength are obtained with less coating layers to be applied on wax patterns.
Patent JP-H06311704-A (JP)
Title: Rotor
Inventor: KOTANI TAKAHIRO
IPC: G01D5/245
Filed: 1993-04-19
Abstract: PURPOSE:To offer rotor that does not need adhesive for fixing a motor rpm output magnet and that cuts down time for rotor assembling work such as positioning, degreasing, and adhering a shaft. CONSTITUTION:The shaft 2 of a rotor has a hole in which a ring-shaped magnet 4 is fixed with a non-magnetic clamp 6. The magnet 4 is molded integrally with a non-magnetic reinforcement pipe 5 and has such an inside diameter that does not allow the magnet to be fitted by pressure into the shaft 2.
Patent JP-H06301649-A (JP)
Title: Portable computer
Inventor: HAMAMOTO AKIHIKO
IPC: G06F15/02
Filed: 1993-04-19
Abstract: PURPOSE:To make it possible to increase the number of printing-guaranteed lines while suppressing the reduction of a printing speed to an absolute minimum when the remaining capacity of a battery is reduced in a portable comuter incorporating a printer unit to be driven by a battery. CONSTITUTION:This portable computer has a charging type battery 5, a battery residual detecting A/D converter 42, a CPU 41, a ROM 44, a RAM 45, a timer 46, a paper feed stepping motor unit 54, and a 512-dot line head unit 50 consisting of a printing heating element. When the residual of the battery 5 is reduced to a fixed value (e.g. 6V) or less, the CPU 41 switches a head printer driving mode from continuous heating mode in which heating intervals between mutually adjacent heating periods of a heat current to be impressed to the printing heating element in the printer unit is several tens musec to intermittent heating mode in which heating intervals between mutually adjacent heating periods is several hundreds musec or more by means of the timer 46.
Patent JP-H11112096-A (JP)
Title: Semiconductor laser device, and optical communication system using the same
Inventor: KITO MASAHIRO
IPC: H01S5/343
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To get a low-threshold current and a high slope efficiency property, covering a wide temperature range, by making an active layer include a layer whose lattice conforms to that of a GaAs substrate and which has specified components. SOLUTION: A buffer layer 2, a clad layer 3, a light shut-in layer 4, an active layer 5, a light shut-in layer 6, a clad layer 7, and a contact layer 8 are made in order on an n-type GaAs substrate 1. The active layer 5 is made, including an InNx ASy P1-x-y (0<x<1, 0<=y<1) layer whose lattice conforms to that of a GaAs substrate 1, and has such well structure that a pair of GaAs barrier layers 11 catch an InNAsP well layer 12. The oscillatory wavelength of the laser is set with the composition ratio and the thickness of the InNAsP well layer 12. The band offset between the GaAs barrier layer 11 and the side of the conductive band of the InNAsP well layer 12 can be made large, and the deterioration of properties is prevented, performing the shut in of electrons to the rise of ambient temperature.
Patent JP-H10266105-A (JP)
Title: Stabilizing device of ballast bed
Inventor: ANDO KATSUTOSHI
IPC: E01B27/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To enable penetration of a stabilizing material into the lower layer of a ballast bed even if it is expected that sand or the like is mixed in the ballast layer, by providing one or more compressed air jet pipes, suction pipes, and stabilizing material-injection pipes respectively as insertion pipes to inject it into the ballast bed to be stabilized. SOLUTION: The position of an insertion pipe 2 is fixed against a straight advancing member 4 by a chuck structure 3 fixed on the straight advancing member 4. And the straight advancing member 4 is transferably installed on the base 5. The insertion angle of the insertion pipe 2 against the ballast layer is adjusted by driving a drive cylinder 8. And further, a compressed air-supply means 10 is provided with a heater to supply compressed air having an appropriately high temperature. A suction means installed on a truck 16 is provided with a suction pump to vigorously suck sediments scattered by the jetted compressed air. And further, the stabilizing material is supplied by the stabilizing material-supply means composed of a mixer and a stabilizing material-pump installed on the truck 16.
Patent JP-S58209465-A (JP)
Title: Production of composite material
Inventor: SASAKI YOSHIO
IPC: B22D19/08
Filed: 1982-05-29
Abstract: PURPOSE:To obtain a composite material of which the outside surface is highly resistance to abrasion, etc. with a simple operation and device by charging molten metal into a casting mold of heat resistant glass or the like while attracting a mixture contg. a powder, granular or fibrous ferromagnetic material and a fibrous non-magnetic material on the inside surface of said mold. CONSTITUTION:A mixture 5 of a non-magnetic material and a ferromagnetic material is held at a required thickness in the required place on the inside surface of a casting mold 6 of heat resistant glass or ceramic shell, that is, the place requiring the resistance to abrasion and corrosion, while the mixture is attracted thereto by the magnetic force of a magnet 3 provided on the outside of the mold 6. Molten metal 4 is charged through a runner 2 onto the inside of the mixture 5 attracted to the inside surface of the mold 6 by the magnet 3, thereby producing a product. In the figure, 1 denotes the casting mold consisting of a sand mold. The outside surface in the above-described product, that is, composite material have the high resistance to abrasion and corrosion of ceramics and the inside surface consists of cast iron, cast steel, copper, Al(alloy), etc., and abrasion- and corrosion resistant parts such as, for example, special rolls, cylinder liners, vanes, special gears or the like are manufactured.
Patent JP-H11289474-A (JP)
Title: Vertical arithmetic operation processor
Inventor: CHIBA KAZUHIRO
IPC: H04N5/208
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a vertical arithmetic operation processor with reduced power consumption by decreasing the capacity of a line memory so as to reduce the circuit scale. SOLUTION: Image data R, G, B are received respectively from input terminals 100a, 100b, 100c and supplied to a separator 1. The separator 1 provides outputs of achromatic data α and chromatic data Rα, Gα and Bα. Vertical emphasis processing is applied to the achromatic data α to obtain emphasized achromatic data α1, the chromatic data Rα, Gα and Bα are delayed at H delay devices 101c, 101d, 101e to match their phases with that of the emphasized achromatic data α1, and the chromatic data Rα, Gα and Bα are added respectively to the achromatic data α1 at full adders 2a, 2b, 2c, from which vertical emphasized image data R1, G1, B1 are outputted respectively.
Patent JP-H09242063-A (JP)
Title: Soft cohesive soil ground improving method
Inventor: MATSUO MINORU
IPC: E02D3/08
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a construction method improving soft cohesive soil ground without applying a load thereon in principle, and with using none or a little quantity of sand and crushed stones. SOLUTION: A hollow pipe is penetrated in soft cohesive soil ground, and while drawing out the hollow pipe, the remaining part is filled with soil having fine grain content over 15% or industrial waste similar to soil, so as to construct a pile. At this time, in principle without depending upon a load placed thereon, the pore water pressure of the ground is increased by the side pressing force applied to the circumferential ground at penetrating the hollow pipe, this condition is held, even after drawing out the hollow pipe, with the filled pile material, and generated excessive pore water pressure is separately diffused by draining by drain material provided under the ground, so as to increase the ground strength.
Patent JP-S57207193-A (JP)
Title: Surface treated steel plate of high corrosion resistance
Inventor: MATSUDA AKIRA
IPC: C25D5/02
Filed: 1981-06-15
Abstract: PURPOSE: To improve the corrosion resistance of the other surface of a steel plate plated with zinc type plating on one side for automobiles by forming a plated layer of a Zn-Ni alloy on said surface.  
     CONSTITUTION: A steel plate plated with Zn or a Zn alloy on one side is used as a corrosion-preventive steel plate for automotive bodies. Here, a plated layer of a Zn-Ni alloy contg. 3W20% Ni is formed at 3W20g/m 2  thicknesses on one surface which is not applied with the Zn plating. The Zn-Ni plated layer has excellent paintability as well as high adhesiveness of paint films in impact  worked parts and corrosion resistance. The steel plate applied with dissimilar  platings on the front and rear is obtained as an exterior steel plate for automobiles. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5615389-A (JP)
Title: Composite typewriter ribbon having correcting function
Inventor: INABA MASAJI
IPC: B41J31/05
Filed: 1979-07-18
Abstract: PURPOSE: To protect against exfoliation, deformation or the like which occurs to the ribbon, by a method wherein a printing section and a correcting section are located on a protection film, and the printing section is fusion-welded to the protection film at a side edge for joining them together.  
     CONSTITUTION: The printing section 1, in which a printing ink is impregnated into a woven fabric, and the correcting section 2, in which a coating layer 5 of a correcting ink composition is formed on a base material 4, are placed on the protection film 3 along and in parallel to the longitudinal direction of the film 3. The printing section 1 is fusion-welded to the protection film 3 at the side edge 7, where they are superposed on each other along their respective longitudinal directions, and they are joined together thereat. A nylon film, which sizes about 10W50μ thick, is suitable for use as the protection film 3. This permits the protection against the exfoliation of the printing section from the correcting section and the deformation of the film located at a bottom surface of the printing section. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09256474-A (JP)
Title: Construction method for columnar structure
Inventor: MATSUMOTO KATSUMI
IPC: E04B1/35
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a construction method capable of eliminating a crane work or the like at an elevated place, and install each facility for a roof part safely as well as economically, regarding a columnar structure such as a canopy. SOLUTION: A column member has a jointed column structure made of a lower column 2A, an upper column 2B and an intermediate column 2C positioned between the lower and upper columns 2A and 2B. A structure is temporarily constructed, with the intermediate column 2C removed. Thereafter, the intermediate column 2C is jointed to the lower end of the upper column 2B with a pin, so as to be capable of being suspended, and an upper structure including the upper column 2B is erected on the operation of an erecting device. Then, each jointing part is fixed, with the intermediate column 25 positioned between the upper column 2B and the lower column 24.
Patent JP-2000283810-A (JP)
Title: Differential pressure type flowmeter
Inventor: FURUKAWA HIDEO
IPC: G01F1/50
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of measuring the flow rate by making the pressure of a liquid to be applied to a pressure detecting means connected to detecting positions equalized, and regulating detected values from the means based on its pressure. SOLUTION: In the case of applying steam supply piping of a boiler, a throttle member 2 using an orifice is provided on the way of the piping 1. A first pressure introducing tube 3 connected with a after pressure detecting means 5 at its end is connected to an upstream side of the member 2, and a second pressure introducing tube 5 connected with a second pressure detecting means 6 at its end is connected to a downstream side of the member 2. A continuity passage 9 having a control vale 10 is connected from the tube 3 to the tube 4 to be communicated with each other. The means 5, 6 and the valve 10 are connected to a measurement controller 11 which obtains a differential pressure based on detection signals from the means 5, 6 to measure a flow rate of the stream.  The controller 11 controls opening/closing of the valve 10 to make the pressure of the stream applied to the means 5, 6 equal, thereby regulating the detected values.