baber/WOPTO huggingface dataset:
Patent JP-S61193044-A (JP)
Title: Detecting device for gas variation
Inventor: MINEGISHI YOSHIKAZU
IPC: G01L19/08
Filed: 1985-02-22
Abstract: PURPOSE:To detect automatically variation in gas pressure beyond the lower or upper limit of variation based upon working pressure by providing a detecting means between a pressure regulator which is provided above a piping path for supplying gas and an object device. CONSTITUTION:A pressure gauge 14 which measures the gas pressure in a cylinder 10 is provided at the high-pressure side of the pressure regulator 13 and a variation detecting pressure gauge 15 is provided at the object device side. The pressure gauge 15 detects the upper or lower limit of variation based upon the working pressure of the gas supplied to the object device and is equipped with the pointer 16, a dial 17, the 1st sensor 18a, and the 2nd sensor 18b. The sensors 18a and 18b are, for example, photosensors and their intermediate parts are so formed in a U side-face shape so that the tip of the pointer 16 passes; and a photodetection part such as a light emitting diode is provided at one side and a photodetection part such as a phototransistor is provided at the other side. Therefore, when the tip part of the pointer 16 passes through the sensors 18a and 18b, light traveling from the projection part to the photodetection part is cut off and its passing is detected, thereby sending out a detection signal of the upper or lower limit of the pressure variation.
Patent JP-S58152712-A (JP)
Title: Work conveyer for surface treatment device
Inventor: SATOU ATSUHIKO
IPC: B65G49/04
Filed: 1982-03-01
Abstract: PURPOSE:To eliminate the necessity for mounting a motor, by disengageably forming a driving cable, to which a work holder is secured, for a conveying machine and stopping the cable when disengaged to a prescribed position  through a stopper mechanism to vertically move a work. CONSTITUTION:If a driving chain 1 is tightened by a tension device 9, wheels 16, 16' are spread and engaged to pawls 20, and a stopper pin 17 is lifted  through arms 19. Here if a driving sprocket 2 is driven by a stationary motor, a conveying machine 7 is moved together with the chain 1. Then the pin 17 comes above a hole 6, if the chain 1 is loosened by the device 9, a distance between the wheels 16, 16' is narrowed by a spring 22 to both disengage the wheels from the pawls 20 and drop down the pin 17 into the hole 6, and the machine 7 is stopped while the sprocket 2 is rotated to lower a work holder 8, then the holder is lifted to process a work. Accordingly, the necessity for mounting a motor to the machine can be eliminated to form the machine to small size and light weight further with no suspicion of corrosion.
Patent JP-H06252546-A (JP)
Title: Mounting-substrate production system
Inventor: MAENISHI YASUHIRO
IPC: H05K3/34
Filed: 1993-02-23
Abstract: PURPOSE:To minimize the time to the final product and to realize the efficient production by linking a plurality of devices in parallel in the conveying direction of substrates, and providing the constitution wherein the substrates can be conveyed to any device from the device in previous step. CONSTITUTION:Individual steps are connected so that a substrate can be conveyed between arbitrary devices between the previous and succeeding steps with a substrate conveying device 15 in the group of the devices for constituting the steps for solder printing, part mounting and soldering indicated by A1-D3. Thus, the mounting-substrate production system is constituted. In the mounting- substrate production system, at least any devices for the solder printing step, the part mounting step and the soldering step are arranged in parallel. Therefore, even if the case wherein required parts or printing plates are present after the change in kind of a machine in any of the devices which are arranged in parallel has occurred, it is not necessary to replace the parts of the device and to replace the printing plate, or the number of the replacements can be decreased.
Patent JP-H07215186-A (JP)
Title: Car height adjustment device of automobile
Inventor: TAKANO KATSUO
IPC: B60T7/12
Filed: 1994-02-04
Abstract: PURPOSE:To provide a car height adjustment device of an automobile devised to automatically release either of parking brakes of a front wheel and a rear wheel at the time of adjusting car height. CONSTITUTION:An electromagnetic valve 9 driven by output of a main switch 38 for car height adjustment or a car height adjustment switch 39 is connected to a front relay valve 43 or to a rear relay valve 44 through a double check valve 48, and signal pressure is supplied to the front relay valve 43 or to the rear relay valve 44 through the electromagnetic valve 49 at the time of adjusting the car height.
Patent JP-H07244053-A (JP)
Title: Scanning force microscope
Inventor: HOSOKI SHIGEYUKI
IPC: G01N37/00
Filed: 1994-03-03
Abstract: PURPOSE:To provide a scanning force microscope capable of observing the arrangement of atoms not only in air but also in a vacuum. CONSTITUTION:A probe 1 is connected to a coarse adjustment mechanism 7 and a scanner 6 in a state floated from an electrode 3 or a magnetic pole electrostatically or magnetically to be arranged through a structure 5. A displacement measuring system 4 is provided on the side opposite to the probe 1 and allowed to approach a sample 2 in this state to detect force such as interatomic force. Therefore, the cantilever probe detection force on the surface of the sample 2 required in observation in a scanning force microscope is reduced as compared with conventional one to avoid the damage of the surface of the sample 2 or the leading end of a detection part and an image of an atomic scale can be observed not only in air but also in a vacuum.
Patent JP-H11231947-A (JP)
Title: Constant voltage power supply device and recording medium recording constant voltage power supply program
Inventor: YUNOKI HIROTOMO
IPC: G05F1/10
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a constant voltage power supply device having high circuit efficiency even when an input voltage value is changed. SOLUTION: In the case of outputting constant voltage power from the constant voltage power supply 10, a data storing means 1 stores input voltage data 1a and efficiency curve data 1b having a best efficiency area corresponding to the data 1a. An input voltage value measuring means 2 measures the voltage value of input power. An approximate voltage value data selection means 3 selects approximate voltage value data most close to the voltage value of the measured input voltage. An optimum efficiency curve data selecting means 4 selects optimum efficiency curve data having a best efficiency area corresponding to the approximate voltage value data from the data 1b. A constant voltage power generating means 5 generates constant voltage power from input power based on the optimum efficiency curve data.
Patent JP-S57149410-A (JP)
Title: Waste gas treatment apparatus for converter having automatic opening regulation system for skirt
Inventor: HIRAO MOTOAKI
IPC: F27D17/00
Filed: 1981-03-09
Abstract: PURPOSE: To effectively prevent the breakage of skirt and also recover waste gas by a  method in which the height of scale adhered to the converter inlet is watched by TV  camera and the aperture betwen the acale and the skirt of the converter inlet is adjusted.  
     CONSTITUTION: A skirt 2 is attached in a vertically movable manner between the inlet of an oxygen-top blowing converter 1 and a waste gas recovery hood 3. When  molten slag and stel scattering during the refining period are adhered to the converter  inlet to form scale 17, the skirt 2 is damaged by the adherence of the molten slag and  steel and its vertical movement becomes impossible. To prevent the trouble, plural TV  cameras 10 for industrial purpose are provided to monitor the scale adhered to the converter inlet, the condition is judged by an image judging device 11 and compared with  the maximum aperture set value from a skirt opening degree setter 12, and by the  compared value, an oil-pressure controller 13 is actuated and an oil-pressure cylinder  15 is operated by an oil-pressure servo mechanism 14 in order to adjust the proper position of the skirt 2. Thus, the adherence of scale to the skirt 2 is prevented, the aperture in the converter inlet is minimized to prevent the intrusion of air, and the lowering of the calorie of recovery gas from the converter 1 is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57148048-A (JP)
Title: Control method of exhaust gas recirculation in internal combustion engine
Inventor: ITOU TOSHIHIKO
IPC: F02B3/06
Filed: 1981-03-09
Abstract: PURPOSE:To perform feedback control of an exhaust gas recirculation (EGR) control valve so that this EGR amount may be aligned to an adequate value, by detecting both of a total suction amount of gas and new suction amount of air  and obtaining an EGR amount from a difference between values of the both  amounts. CONSTITUTION:An air flow meter 20 is provided in the upstream from a compressor 10 in an intake pipe 7 to detect a new suction amount of air, while a pressure detector 21 is provided in the downstream from the compressor 10 to detect a total amount of gas. Outputs of the both flow meter and detector are input to a controller 50, and the present amount of exhaust gas recirculation (EGR) is detected from a difference between the both outputs. An optimum amount of EGR for each operating condition, determined by speed of an engine 2 and the opening of a fuel injection pump adjusting lever, is stored in the controller 50, if a difference is provided between an adequate value and detected amount of EGR, an EGR control valve 18 is corrected.
Patent JP-H09227301-A (JP)
Title: Plant water retaining agent
Inventor: TAKEMURA MASAICHI
IPC: A01N3/02
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a plant water retaining agent inexpensively, easily produced, safe to plants, not developing issues of the development of a damage from an agrochemical material, an environmental pollution, etc., by blending a surfactant selected from specific 2 kinds thereof or a specific surfactant with a specific inorganic material. SOLUTION: This plant water retaining agent is obtained by using a silicone oil or a lignin sulfonic acid, or simultaneously using a surfactant with an inorganic material. As the surfactant, al least one kind selected from an alkylpolyoxyethylenealcohol, an arylpolyethoxyethanol, a silicone oil and a lignin sulfonic acid is preferable. As the inorganic material, at least one kind selected from a sepiolite, a ceolite, a smetite, a kaolin, a silica, calcium carbonate and magnesium phosphate is preferred. The ratio of the surfactant to the inorganic material in weight is preferably in a range of (1:10)-(10:1), especially (3:1)-(1:3). The plant water retaining agent is preferably used by adding water so as to make 2-10% concentration, more preferably 3-7%.
Patent JP-S62192146-A (JP)
Inventor: MIWA HIROHIDE
IPC: G01N29/44
Filed: 1986-02-18
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-H06249023-A (JP)
Title: Injection quantity control device for diesel engine
Inventor: ITO YOSHIYASU
IPC: F02D45/00
Filed: 1993-02-23
Abstract: PURPOSE:To correct a fuel injection quantity suitably at the time of start and block generarion of smoke and failure of start at the time of start certainly. CONSTITUTION:ECU 71 takes an injection quantity at the time of start before correction as an injection quantity at the time of start after correction without correcting the injection quantity at the time of start if cooling water temperature detected by a water temperature sensor is not more than 60 deg.C that is, an engine 2 is in its cooled state a lapse of time after the preceding engine stop the ECU 71 calculates an injection quantity after correction, by multiplying the injection quantity at the time of start before correction by an injection quantity correction coefficient found out based on learnt value calculated at the time of the last engine operation if cooling water temperature is more than 60 deg.C, that is, the engine 2 is in its hot state not so much lapse of time after the stop of the engine. Therefore, the injection quantity at the time of start is always controlled adequately depending on the level of cooling water temperature at the time of engine start.
Patent JP-H01210583-A (JP)
Title: Latch mechanism for door lock
Inventor: NITTA TOSHIAKI
IPC: E06B11/06
Filed: 1988-02-16
Abstract: PURPOSE:To make the thickness of a key box smaller as well as lock a door exactly by a method in which a click is coupled with a coupling notch during coupling and a latch head is projected forwards excessively into the coupling notch in such a way that the coupling degree of a striker is increased. CONSTITUTION:During latching period, the slope 1a of a latch head 1 is on the first angle position in parallel with the face of door, and a click 3 is coupled with the coupling notch 14c of a control part 14 to stop the rotation of the head 1, and the door is coupled with a striker 29. External operators 18 and 25 are operated, a latch lever 4 is moved in the opposite direction of its direction by retractors 19 and 24 to uncouple the click 3 and the notch 14c, thereby permitting the head 1 to be turned. When the door is opened, the sloped face 1a and the striker 29 push to each other and the head 1 and the lever 4 are moved backwards. When their coupling is released, the head 1 projects forwards on the second angle position and separates from the striker 29.
Patent JP-H11219059-A (JP)
Title: Oil roll and packaging container of exchange unit including the same
Inventor: ISHINO MASAHIRO
IPC: G03G21/18
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an oil roll which eliminates or lessens the worry about the deformation of the roll by bulging up of its surface even if the air in the oil roll expands and a packaging container suitable for transporting an exchange unit including the roll. SOLUTION: The oil roll 1 has a first oil holding layer 3 formed of a foam around a shaft (central shaft) 2, a second oil holding layer 4 consisting of felt formed thereon and an oil control layer 5 as a surface layer. Oil leakage preventive disks 6 and 7 formed of a material, such as a resin, to prohibit the permeation of the oil on the flanks thereof are fixed to the shaft 2. The oil leakage preventive disk 7 is provided with one air vent hole 8. A packaging container for transporting the oil roll unit is formed to a projecting shape on the flank facing the air vent hole 8 and makes horizontal placement infeasible.
Patent JP-H02212959-A (JP)
Title: Communication controller
Inventor: ARIKAWA TOMOHIKO
IPC: H04L29/02
Filed: 1989-02-14
Abstract: PURPOSE:To realize an effective communication conference by inserting a control instruction signal distributing or switching means to distribute or switch a control instruction signal between the control instruction inputting means and the device controlling means to transmitting and receiving side devices, and switching the flow of a control input signal as synchronizing its own device and another device with each other. CONSTITUTION:Application software 1'A executes the confirmation of the presence of received data and the fetch of the data from a keyboard by the same interface as to BIOS 2A in regard to a control instruction signal distributing function 10. Further, the control instruction signal distributing function 10 sends the change of the internal environment of BIOS 2A to a communication line by controlling BIOS 5A and hardware 6A to execute communication control whenever various kinds of requests from the application software 1'A arise. Thus, a function which had to be generated as being conscious of communication because of the execution of the communication between distant places can be generated without being conscious of a communicating means, and in addition, the function which was generated till then and operates in a local state becomes possible to be used in a remote state.
Patent JP-S60179190-A (JP)
Title: Dephosphorizing apparatus
Inventor: HIRASAWA IZUMI
IPC: C02F1/28
Filed: 1984-02-27
Abstract: PURPOSE:To dephosphorize efficiently and stably over a long period of time by opening an original water inflow pipe to an agitation vessel, providing a treated water discharge means between the agitation vessel and a fluidization cylinder, and allowing a granular dephosphorizing material to be present at the inside of the vessel. CONSTITUTION:The original water contg. phosphates is allowed to flow into an agitation vessel 1 from an inflow pipe 7. An alkaline agent, etc. is injected from a chemical feeder 8 to regulate the pH of the liquid in the apparatus to 6-10, mixed, and agitated. A dephosphorizing material 11 having 0.1-0.2mm. size is added into the agitation vessel 1 and agitated to dephosphorize the original water to some extent. Then the water is circulated by a pump 5 to the bottom part of a fluidization cylinder 4 through a circulating pipeline 6. A fluidized bed of the dephosphorizing material 11 having 0.2-0.6mm. size is formed by the water sent from the bottom part. The original water is further dephosphorized by the contact with the fluidized dephosphorizing material 11, and flows out from an outflow port 9 through a treated water outflow pipe 10.
Patent JP-H10215737-A (JP)
Title: Power reel for fishing
Inventor: HIRAHARA TOSHIYUKI
IPC: G06F1/32
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a power reel which can be used in the wide areas of not only a deep place but a shallow and middle deep places and displays the length of a line to reel off and the position of a shelf even at the time of fishing at a shallow place. SOLUTION: Either of an external battery power source 15 or a cartridge power source unit 16 housing a small battery is connected to a power source receptacle 10 formed at a reel main body 1 in the state of being detachable to control a motor-driven reeling up function and a displaying function to operate when the power source 15 is connected and to control only the displaying function to operate when the unit 16 is connected. In addition displayed data in the middle of displaying is maintained even at the time of detaching the power source 15 in the middle of feeding power from the power source 15.
Patent JP-S59161514-A (JP)
Title: Improver for soft ground
Inventor: YAMAMOTO TAKASHI
IPC: E02D3/12
Filed: 1983-03-04
Abstract: PURPOSE:To lessen the vibration of an improver for soft ground during the rotation by lowering the gravity center of the improver by a method in which a motor for turning an excavating blade is provided to the lower part of the inner shaft of the mutually expansibly formed inner and outer shafts and cement milk is discharged to near the excavating blade. CONSTITUTION:In improving soft ground 24, a transport machine 1 is moved and motors 16 and 17 are driven concurrently, whereupon an outer shaft 8 and an inner shaft 11 are moved downwards together by screw levers 5 and 6. A motor 18 provided to the lower part of the inner shaft 11 is driven to turn an excavating blade 19 and the soft ground 24 is excavated and stirred. At the same time, cement milk is discharged from the lower end of a pipe 22 and mixed with soil with stirring by means of the excavating blade 19. When the outer shaft 8 is sufficiently lowered, the motors 16 and 17 are stopped, the motor 15 is actuated, the screw lever 13 is turned, only the innershaft 11 is further lowered, and a sludgy soil portion 23 is more lengthened.
Patent JP-H05125244-A (JP)
Title: Vinyl chloride resin composition
Inventor: NAGATA SATOSHI
IPC: C08L27/06
Filed: 1992-01-24
Abstract: PURPOSE:To provide the title composition having high flow, easy processability and excellent properties such as tensile strength and giving good surface smoothness. CONSTITUTION:The title composition comprises 100 pts.wt. vinyl chloride resin of an average degree of polymerization of 700-2500, 4-15 pts.wt. acrylonitrile/ butadiene/styrene resin, 0.5-8 pts.wt. butadiene/styrene rubber and 1-10 pts.wt. acrylonitrile/styrene copolymer.
Patent JP-S57151455-A (JP)
Title: Antiskid controller
Inventor: KUBO JIYUN
IPC: B60T8/1761
Filed: 1981-03-12
Abstract: PURPOSE:To obtain maximum braking efficiency by making the most of each output of sensors stored according to fixed priority, in a captioned controller which makes an independent skid control for each wheel by making a time sharing process for each signal from a sensor provided on each wheel. CONSTITUTION:An antiskid controller is making a skid control by giving priority to a pulse first applied among pulses for wheel speed from sensors 1a-1d provided on each wheel while braking is being applied. In this case, an output from each of sensors 1a-1d is once stored in a memory 10. Process order is decided according to a predetermined priority in a priority decision part 12 through a pulse memory signal in the memory 10, and a pulse code signal corresponding to the pulse memory signal is made applicable. Each of the pulse code signals is applied in order to an operation processing part 16 and a memory resetting part 18 through a process pulse retainer 14, and an anti skid signal is generated at the operation processing part 16 through a fixed process.
Patent JP-H04273625-A (JP)
Title: Fm re-broadcast system
Inventor: HOSHI YOSHIHIRO
IPC: H04B5/00
Filed: 1991-02-28
Abstract: PURPOSE:To simplify the system constitution and to reduce the system cost, labor of and cost maintenance. CONSTITUTION:An FM signal resulting from an FM radio wave by a reception antenna 1 is separated into a signal of each channel by a tuner 2 and given to a re-broadcast equipment 3 directly without demodulation. The re-broadcast equipment 3 amplifies a given FM signal to a level required for a power amplifier 21 as it is. Then the amplified FM signal is fed to a leakage coaxial cable 4, from which a radio wave radiates in air. On the other hand, the re-broadcast equipment 3 applies FM monaural modulation to the interrupted voice by monaural modulators 31-1-31-n to form an FM signal. Then the FM signal is amplified to a required level by the power amplifier 21 and fed to the leakage coaxial cable 4, from which a radio wave radiates in air.
Patent JP-S53120080-A (JP)
Title: Thermosensing intermittent driving device
Inventor: OKAYASU SHINYA
IPC: G05D23/26
Filed: 1977-03-30
Abstract: PURPOSE: To slow down the responsing velocity in a device thereat magnetic circuits are used as a means of intermittent driving of a valve for fuel controlling, by means of setting up a thermosensing magnetic connecting member which shortcircuits the pole piece and the york within an inside of the york. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08201008-A (JP)
Title: Piston position detector for cylinder
Inventor: KAWAHARA TETSUO
IPC: G01D5/12
Filed: 1995-01-30
Abstract: PURPOSE: To provide a piston position detector of a cylinder which is suitable for the detection of a neutral position or the like of a mast of a forklift. CONSTITUTION: This apparatus comprises a mobile bar 12 to be mounted on a piston rod of a hydraulic cylinder, a fixed bar 11 to be mounted on a guide member 13 being combined with the mobile bar 12 free to extend, a first magnet 15 mounted on the mobile bar 12, a second magnet 16 mounted on the fixed bar 11 free to turn, a spring for always energizing the second magnet 16 to the side of the mobile bar 12 and a control cable 26 having an internal rope 32 to be pushed or pulled according to the turning of the second magnet 16.
Patent JP-S52117530-A (JP)
Title: Contour pattern macro-characteristics extraction unit
Inventor: YOSHIDA MASUMI
IPC: G06T7/60
Filed: 1976-03-30
Abstract: PURPOSE: To extend virtually the peculiar line terminal point extracted and to ignore the peculiar line on the extended line of which pattern stroke exists. Thus, the peculair line of contour pattern is extracted for the recognition object pattern. In this way, high-speed processing become posisble. 
     COPYRIGHT: (C)1977,JPO&Japio