baber/WOPTO huggingface dataset:
Patent JP-S57129268-A (JP)
Title: Controlling method for operation of multi-stage hydraulic machine
Inventor: SATOU FUSAKU
IPC: F03B3/10
Filed: 1981-02-03
Abstract: PURPOSE: To enable the rapid filling of water and the rapid drainage of gas in a multi-stage hydraulic machine by operating pressurized water from high pressure side of the multi-stage to compress the remaining air in a runnner chamber to move it to the center when the machine is transferred from idling operation to generating operation.  
     CONSTITUTION: Water fed from the upper return passage 10 to the outer periphery of a runner chamber 9 is operated by the centrifugal action of runners at the adjacent low pressure stage 3 while exhausting the compressed air of the high pressure stage 2, the remaining air in the runner chamber is sequentially compressed from the outer periphery to the center, thereby forming water filling range. When the remaining air of the low pressure stage suitably pressurized is discharged in the event that the high pressure stage 2 reaches the underwater cut-off state, air can be effectively and rapidly discharged in the same manner as the case of the high pressure stage 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06232951-A (JP)
Title: Telephone set
Inventor: SASAKI HIDE
IPC: H04M1/04
Filed: 1993-01-29
Abstract: PURPOSE:To simplify the operation of provision of a lock claw used to prevent falling down of a handset when the telephone set is used as a wall type telephone set and the operation of removing the claw when the telephone set is used for a desk telephone set. CONSTITUTION:When the telephone set is used for a desk telephone set, a fastening claw 7 of a handset is contained in a telephone set main body 6. Furthermore, when the telephone set is used for a wall type telephone set, the fastening claw 7 is protruded from the telephone set main body 6 by a projection piece 1 from a wall face mount metallic fixture 3.
Patent JP-S57129953-A (JP)
Title: Belt-type stepless automatic speed change gear for vehicle
Inventor: SAKAKIBARA SHIROU
IPC: F16H47/06
Filed: 1981-02-02
Abstract: PURPOSE: To obtain a compact stepless automatic speed changer for a vehicle, by organic combination of a fluid coupling, belt-type stepless speed changer, geared reversing machine and differential gear device.  
     CONSTITUTION: A prime mover A is directly coupled to a torque converter 1, and an intermediate shaft 8 is forward rotated by a multidisc clutch 11 while reversely rotated by a planetary geared reversing machine through input of an input shaft 7. A stepless speed changing endless V-belt 51 is wound across a primary pulley 31, applied with input from the intermediate shaft 8, and a secondary pulley 41 coupled to an output shaft 25. Power from the output shaft 25 is transmitted to a sprocket 26 through a gear speed changer further transmitted to a differential gear case 28 by a chain 61 to drive axles 27, 27'. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58131068-A (JP)
Title: Preventing device for vibration of comb-shaped type bar in type system printer
Inventor: SUGIMOTO KIYOUJI
IPC: B41J1/22
Filed: 1982-01-29
Abstract: PURPOSE:To reliably prevent vibration produced due to reaction at a striking time of a hammer and elasticity of a type, by a method wherein, after a print hammer hammers on a comb-shaped type bar, the bar is attracted by a magnetic force of a magnet. CONSTITUTION:A main body of a comb-shaped type bar 1 is made if magnetic materials, and a magnet 35 is mounted to a device base 6, positioned right below a print hammer 32 through the medium of an attaching metal 36. With a hammering solenoid 30 driven, a type 3 of a bar 1 temporarily stopping in a position whereto it is shifted is hammered in a direction of a platen 19 by a printing hammer 32, a type is printed through a notch of a guide tool 27, a carbon ribbon 29, and a guide hole 25 in a guide plate 26 for recording paper, and when a printing is conducted on a recording paper 24, the bar 1, simultaneously, is attracted in the direction of the magnet 35.
Patent JP-H01190006-A (JP)
Title: Antenna system incorporating top light window
Inventor: KOIKE TAKERU
IPC: H01Q1/22
Filed: 1988-01-25
Abstract: PURPOSE:To ensure the natural lighting performance of a top light effectively by making a dish of a parabolic antenna by a metallic mesh. CONSTITUTION:The parabolic antenna 13 consists of the dish 15 and a mount bracket 16 and the mount bracket 16 is fitted to a structure 17 of the top light 12 (or structure of roof 11). Then the dish 15 of the parabolic antenna 13 is made of the metallic mesh. Thus, it is possible to take in the sun ray coming from the top light 12 into the inside of a building 10.
Patent JP-S54107991-A (JP)
Title: Polymerization of vinyl chloride
Inventor: OOUCHI HIROE
IPC: B01J19/02
Filed: 1978-02-13
Abstract: PURPOSE: To prevent the deposition of vinyl chloride polymer to the inner wall of a polymerization apparatus, etc. without lowering the physical properties of the product, by coating the parts contacting with the monomer, with a condensate of a phenol compound and an aldehyde.  
     CONSTITUTION: An aqueous solution of a resol-type condensate of a phenol compound, e.g. carbolic acid, etc., with formaldehyde, is coated on the inner wall of a polymerization apparatus for vinyl chloride monomer or the parts contacting with the monomer during the polymerization, to give the coating amount of pref. 0.005W 10g/m 2 . The coating is applied prior to the initiation of each polymerization batch, or at intervals of several batches where the walls are rinsed with water.  
     EFFECT: Deposition of the polymer to the wall surface, etc. is suppressed and the deposited polymer can be easily removed by rinsing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000213838-A (JP)
Title: Automatic ice making machine
Inventor: KATO NOBUHIKO
IPC: F25C1/12
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent generation of due condensation at a motor portion of a pump for circulating ice making water and production of white ice by completely discharging residual ice making water in the pump. SOLUTION: An ice making machine comprises an ice making water sparkling pipe 16 which is disposed at an upper part of an ice making portion 10, and an ice making water tank 18 which is disposed at a lower part of the ice making portion 10. A drain pump 28 is arranged at a drain pipe 26 whose one end is connected to the bottom portion of the tank 18, so that residual ice making water in the tank 18 is discharged by the operation of the drain pump 28. An ice making water circulating pump 22 is located at an ice making water circulating pipe 20 which connects the tank 18 and the pipe 16. The pump 22 is placed at a higher level than a connecting port 26a of the drain pipe 26 which is connected to the bottom portion of the tank 18. Accordingly, when the drain pump 28 is operated, the residual ice making water in the pump 22 is completely discharged.
Patent JP-S62173733-A (JP)
Title: Device for measuring signal at high speed
Inventor: HAYASHI TAKEHISA
IPC: G01R1/073
Filed: 1986-01-28
Abstract: PURPOSE:To use a plurality of power supplies having low impedance without altering a pattern even when the position of a power pin for an IC changes by selectively connecting a conductor wiring for power feed having width wider than a microstrip line to a probe. CONSTITUTION:Insulating layer 3 are formed onto the ground conductor surfaces 12 of dielectric substrates 2 with a plurality of microstrip lines shaping matching transmission lines and used as signal lines and probes 1 at the terminals of the lines 4. Conductor wirings 13 for power feed having width wider than the microstrip lines 4 are formed to the insulating layers 3, and the conductor wirings are connected selectively to the probes corresponding to power pads for an IC in the probes 1. Accordingly, patterns corresponding to the arrangement of pins for the IC to be measured need not be altered, and a plurality of power liens having low impedance can be employed.
Patent JP-S57129333-A (JP)
Title: Air conditioner
Inventor: NAWA MOTOYUKI
IPC: F24F1/009
Filed: 1981-02-03
Abstract: PURPOSE:To fabricate an air conditioner smaller in size by providing, inside a cross-flow fan, either a heating element or a cooling element which is supported with an external supporting plate. CONSTITUTION:A heating element 18 which is supported with a supporting plate (not illustrated) fixed on a side panel 5 is provided inside a cross-flow fan 2. Under such setup, activation of both the heating element 18 and the fan 2 produces low pressure whirling air flow A near a stabilizer 3 and air B flows from the entrance zone X toward the exit zone Y, becoming warm air by heat radiated from a heating element 18. When the heating element 18 is replaced with a cooling element such as cold water piping or the like, a cool air flow can be produced. It is possible to make air conditioners smaller in size by integrating either the heating or cooling element 18 into the fan 2.
Patent JP-H06125653-A (JP)
Title: Improvement of salt injured soil
Inventor: II HIROYUKI
IPC: B09C1/08
Filed: 1991-01-16
Abstract: PURPOSE:To improve plant growth inhibition due to salt components in salt injured soils. CONSTITUTION:A cation-exchange resin 2a and an anion-exchange resin 2b are mixed with salt injured soils 1' containing a large amount of salts and the salts are adsorbed on both the ion-exchange resins so as to convert the soils to modified soils 1 suitable for growth of plants. As for both the ion- exchange resins, those of not water regeneration type are used so as to enable recycling of the ion-exchange resins by hot water.
Patent JP-S54107894-A (JP)
Title: Ozonizer
Inventor: KITSUKAWA TAKESHI
IPC: B01J19/08
Filed: 1978-02-13
Abstract: PURPOSE:To improve the power factor of an ozonizer independently of its peripheral equipments by providing a DC smoothing parallel reactor at the output side, i.e. the high voltage side of a boosting transformer and a DC smoothing series reactor between the parallel reactor and transformer or at the input side of the transformer. CONSTITUTION:Ozonizer 1 consists of grounded electrode 6 and high voltage side electrode 9 opposite to each other with dielectric 7 and discharge space 8 in-between. DC smoothing parallel reactor 17 for improving power factor is provided between ozonizer 1 and boosting transformer 2 applying AC high voltage to ozonizer 1. DC smoothing series reactor 16 is provided between reactor 17 and transformer 2 or at the input side of transformer 2. This circuit system utilizes, in principle, the combined effect of the series resonance of reactor 16 and the equivalent capacitor load of ozonizer 1, and the parallel resonance of reactor 17 and the load. Thus, the power factor of the output side of transformer 2 is considerably improved, contributing to a reduction in capacity of transformer 2.
Patent JP-H06233194-A (JP)
Title: Driving method for solid state image pickup device
Inventor: MASUDA KEISUKE
IPC: H04N5/369
Filed: 1993-02-02
Abstract: PURPOSE:To suppress the color slip component of signal output by reducing the difference between storing time of the signal charge the 1st and that of 2nd photosensitive parts. CONSTITUTION:The signal charge stored in the 1st and 2nd photodetecting parts in a period of time between the time s1 and the time s2 while a substrate sweep-off pulse 23 is impressed are swept off onto a substrate. The signal charge is stored in the 1st photodetecting part in a period A from the time s2 until the time t1 and the charge signal stored in the 1st photodecting part read out to a vertical transfer part for a period between the time t1 and t2. Meanwhile the signal charge stored in the 2nd photosensitive part for a period A' between the time s2 and t3 is read out to the vertical transfer part between the time t3 and the t4. The 1st and 2nd read pulses 21 and 22 repeat the preceding signal reading operations. Thus all signal charge stored in both photosensitive parts are transferred.
Patent JP-H02196557-A (JP)
Title: Personal telephone system
Inventor: NUMAKURA JUNICHI
IPC: H04M3/533
Filed: 1989-01-25
Abstract: PURPOSE:To use an optional telephone set for a personal telephone set by providing an external memory storing subscriber information or the like required for exchange connection to each telephone set and connecting the memory to other telephone set. CONSTITUTION:A telephone set 3 has an external memory 5 storing subscriber information or the like, and in the case of applying exchange processing, an exchange control section 2 connecting to a channel 1 of the telephone set applies decision of an opposite telephone set and check of connection restriction by using subscriber information and an opposite number sent from the telephone set 3 and then applies connection processing. Then the external memory 5 is set from the telephone set 3 to a telephone set 4 and then the telephone set 4 acts like a telephone set 6. Thus, an optional telephone set is used as a personal telephone set.
Patent JP-H06230789-A (JP)
Title: Active noise controller
Inventor: OSUGA YOSHIHARU
IPC: F01N1/00
Filed: 1993-02-02
Abstract: PURPOSE:To provide the active noise controller by which a system is hardly made abnormal even when any disturbance is generated during active noise control and noise can be prevented from being larger than propagation noise even when the system is made abnormal. CONSTITUTION:Inside a propagation passage 1, sensor microphones M1 and M2 are disposed holding a speaker S of an additional sound source between them. A digital signal processor 70 compares the output signals of the sensor microphones M1 and M2 and when it is decided that the output signal of the sensor microphone M1 is smaller than the output signal of the sensor microphone M2, the output of the speaker S is lowered.
Patent JP-S55107936-A (JP)
Title: Testing method of copper wire about stress corrosion cracking
Inventor: UEMATSU TADAYUKI
IPC: G01N3/00
Filed: 1979-02-14
Abstract: PURPOSE: To obtain a test result of little scatter and high reliability in a short time, by performing formation to produce a copper oxide film on the surface of a copper wire and then conducting stress corrosion cracking test.  
     CONSTITUTION: A copper wire (hard copper wire or stranded hard copper wire) is dipped in a formation solution (preferably, an aqueous solution of caustic soda, potassium persulfate or the like) so that a copper oxide film of several microns in thickness is produced. A plurality of such copper wires coated with copper oxide films are stranded together. The stranded wire is placed under a corrosive atmosphere (for instance, in a desiccator containing 98g/l of H 2 SO 4  and 35g/l of NH 4 OH) as the wire is bent or tensile stress is applied thereto (for example, as the wire is wound around a plastic pipe). A strss corrosion cracking test is thus conducted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60254324-A (JP)
Inventor: ANSONII HASHITSUTO
IPC: G06F7/00
Filed: 1985-01-31
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-S61175449-A (JP)
Inventor: SAYO KOSAKU
IPC: B60H1/32
Filed: 1985-01-30
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-H05208639-A (JP)
Title: Lift device
Inventor: KAMO NORIAKI
IPC: B62D31/04
Filed: 1992-01-31
Abstract: PURPOSE:To ensure a large floor area of a vehicle by increasing an area of a lift table, when it is in use, to facilitate getting on-off the lift table by a wheelchair or the like and also decreasing the area of the lift table when it is stored. CONSTITUTION:A lift table 11 is constituted of a main lift table 30, intermediate frame 31 and an auxiliary lift table 32, to support the intermediate frame 31 to the main lift table 30 and the auxiliary lift table 32 to the intermediate frame 31, and the auxiliary lift table 32 is overhung largely from the main lift table 30, when the lift table is used, to store the auxiliary lift table 32 and the intermediate frame 31 in the main lift table 30 at the time of storage.
Patent JP-S58132711-A (JP)
Title: Gauss type magnifying image forming lens
Inventor: SHINOHARA KOUICHI
IPC: G02B13/24
Filed: 1982-02-03
Abstract: PURPOSE:To obtain a wide-angle lens for magnifying a microfilm, which has reduced comatic aberration, by constituting a lens system of 4 groups, and satisfying specified conditions. CONSTITUTION:A lens system consists of the first lens which is in the first group, a cemented lens of the second lens and the third lens which is in the second group, a cemented lens of the fourth lens and the fifth lens which is in the third group, and the sixth lens which is in the fourth group, and in the rear of the sixth lens, parallel plate glass which becomes cover glass of a microfilm is placed. When radiuses of curvature of each face, intervals between each face, refractive indexes of each glass, a focal distance of the first lens, a composite focal distance extending from the first lens to the third lens, a composite focal distance extending from the first lens to the fifth lens, and a composite focal distance of this whole lens system are denoted as r1-r12, d1-d11, n1- n7, f1, f1.2.3, f1.2.3.4.5, and (f), respectively, the conditions of the expressions are satisfied.
Patent JP-S56114746-A (JP)
Title: Direct analyzing method for molten metal with pulse laser light
Inventor: KAKUYAMA KOUZOU
IPC: G01N21/71
Filed: 1980-02-14
Abstract: PURPOSE:To make a direct analysis of molten metal with high precision by automatically correcting an influence of the background through a vidicon, electronic computer, etc., when measuring the intensity of spectral beams by spectral diffraction of plasma corresponding to laser pulse irradiation. CONSTITUTION:When laser pulses generated from laser generator 4 is irradiated, molten steel 2, etc., are excited by plasma and excited light is separated into spectral components by spectrometer 7. Spectral beam images of respective elements of this steel 2 are controlled by controller 17 synchronizing with generator 4 and then processed by optical multichannel analyzers OMA... provided for each spectral beam, and the integral intensity of photodetection is determined in a near wavelength range including the center wavelength by fine wavelength sections. Then, an influence of the background is automatically corrected through the statistical analysis of electronic computer 18 and the analysis result based upon the intensity of the spectral beam that corresponds to the element of steel 2 is displayed on display device 19, so that a direct analysis of the molten metal can be made with high precision.
Patent JP-H09212551-A (JP)
Title: Communication system and managing method for its telecommuting time at home
Inventor: SHIMAKAWA KAZUNORI
IPC: G06Q10/10
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To accurately administer a working time and carry out equitable wage calculation at the time of working at a computer at home by storing the start and end times of work as operation history data and periodically reading the data out. SOLUTION: An employee when working at home selects an operation icon and then starts operating an operation program. Once the operation icon is selected, it is considered that the operation starts and the current start time is recorded by a recording program 222 in an operation history data buffer 225. Then when a private icon is selected after the operation icon is selected, it is considered that the operation ends, and the current end time is recorded. Thus, when the operation is intermittently done, the operation history data from the start to the end are added and recorded in the operation history data buffer 225 at each time. A server computer, on the other hand, reads the operation history data on the individual's computer out of the operation history data buffer 225 and totalizes working hours.
Patent JP-H02194925-A (JP)
Title: Method for processing tip of resin tube
Inventor: MATSUMIYA TOSHIHARU
IPC: A61M25/00
Filed: 1989-01-24
Abstract: PURPOSE:To shorten the heating time of a tube and consequently contrive to enhance its production efficiency by a method wherein a mold is instantane ously heated by induction heating. CONSTITUTION:Power supply is put to work under the state that a resin tube 10 is pushed against the inner most recess side of the insertion part 23 of a mold 20 by inserting the tip of the resin tube 10 in the insertion part 23. By passing the predetermined alternate current through an induction coil 30, the mold 20 is put in alternating field and generates heat by itself due to eddy current loss and magnetic hysteresis loss, resulting in instantaneously heating the mold up to a temperature, which is not less than the melting point of the resin tube 10. Consequently, the tip of the resin tube 10, which is being pressed in the insertion part 23 of the mold 20, is pushed under softened and molten state in the insertion part 23 and the tip deforms along the shape of the inner bottom face 22 of the insertion part 23, resulting in clogging the tip opening and forming the tip into a hemispherical shape. After the tip of the resin tube is formed into the required shape in the mold, the energizing to the resin coil 30 is stopped for cooling the mold 20. After the solidification of the tip of the resin tube 10, the tube is drawn out of the mold 20.
Patent JP-H0544462-A (JP)
Title: Evaporative cooling type internal combustion engine
Inventor: ANDOREASU SAUSUNAA
IPC: F01P11/02
Filed: 1992-01-31
Abstract: PURPOSE: To provide an evaporation-cooled internal combustion engine with high efficiency, reliability and excellent operation performance unaffected by low ambient temperatures. CONSTITUTION: This engine is an evaporation-cooled internal combustion engine having a cooling system which allows liquid coolant to pass through and can be pressurized, characterized by a structure that a surge tank 1 communicates through a line 2 with a section of the cooling system 3 that is constantly full of liquid coolant while the internal combustion engine 21 is in operation, at least one relatively movable liquid-tight partition wall 4 is arranged in the surge tank 1, and the surge tank 1 is divided into a liquid coolant containing chamber 5 and a spring chamber 6 by these walls.
Patent JP-S60185886-A (JP)
Inventor: HASEGAWA TETSUO
IPC: D06P5/00
Filed: 1985-01-29
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-S5299051-A (JP)
Title: Automatic level regulating device
Inventor: SAWADA KAORU
IPC: H04B3/10
Filed: 1976-02-17
Abstract: PURPOSE:To improve envelope gains characteristic by correcting form of mubeta loop gains in a negative feed back system.
Patent JP-S60160616-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISOZAKI TSUNEAKI
IPC: G03F7/20
Filed: 1984-01-31
Abstract: PURPOSE:To eliminate uneven coating which is generated by double coating of photo resist and form a pattern having no defect by providing a process for irradiating the entire surface of a first photo resist with ion and a process for coating the first photo resist with a second photo resist. CONSTITUTION:An aluminum film 3 is formed on the surface of a substrate 1 where a silicon dioxide 2 having the stepped portion is formed. Next, a thin positive type first photo resist 4 which intensely absorbes the light is coated in order to weaken the light reaching the surface of film 3 and absorbing the light reflected at the surface of film 3. After coating the resist 4, the entire surface of resist 4 is irradiated with ion in order to change quality of surface of resist 4 so that it does not dissolve into the solvent of ordinary photo resist. A positive type second photo resist 6 which is used ordinarily is coated on the surface of resist 4 which has changed quality with irradiation of ion. Since there is a layer which has changed quality by irradiation of ion on the surface of resist 4, it does not dissolve into the second photo resist 6. Then exposure is carried out through the photo mask and a part of exposing region 7 is irradiated with the light.