baber/WOPTO huggingface dataset:
Patent JP-H09206741-A (JP)
Title: Suction device of floating oil
Inventor: NAKANO KIYOSHI
IPC: C02F1/40
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to hold a suction port at always at specified level with a water surface. SOLUTION: This suction device is constituted by fitting a downcomer 31 from above water tightly and slidably onto the perpendicular induction pipe of a perpendicular induction pipe 40 of which the opening at the top end is set at a position higher than the water level L and further, fitting and fixing a perpendicular outside cylinder 32 which has an opening at its bottom end and is closed at its top end onto this downcomer so as to form an annular path with the outside surface of the downcomer onto the outside the downcomer and providing this cylinder with a float 33 which holds the opening at the bottom end of the outside cylinder at the specified level with respect to the water level L.  In such a case, even if the water level L fluctuates, the downcomer and the outside cylinder move vertically in follow-up thereto and the bottom end of the outside cylinder is maintained at the level slightly lower than the water level L. When a pump 20 is started, floating oil, etc., are stably inhaled and are carried to a filter, oil-water separator, etc.
Patent JP-H03246296-A (JP)
Title: New sugaralcohol
Inventor: YANAGIDAIRA SHUICHI
IPC: A61P1/12
Filed: 1990-02-21
Abstract: NEW MATERIAL:A compound expressed by the formula (Gal is galactose residue; Sor is sorbitol residue). Said compound has following physical properties; molecular weight: 506 (by FAB-MS); color tone: dried and pulverized matter is white; distinction of acid, basic and neutral: neutral; solubility: soluble in water and hardly soluble in benzene, chloroform and acetone; color reaction: + to silver nitrate reaction and anthrone sulfate reaction and - to ninhydrin reaction and burette reaction, etc. USE:Useful as a bioactive agent because of having excellent propagating action to Lactobacillus bifidus in a live body and exhibiting an improving action to constipation. PREPARATION:Lactitol (or lactitol-containing substance) is affected by beta- galactosidase to transfer solbitol residue in lactitol molecule to sugar.
Patent JP-H05218901-A (JP)
Title: Voice line equalizer
Inventor: ISHIBASHI MAMORU
IPC: H04H20/12
Filed: 1992-01-31
Abstract: PURPOSE:To automate the adjustment of an equalizer in the voice line equalizer and to reduce number of lines. CONSTITUTION:A sending end 100 for a voice signal is provided with plural number of single frequency oscillators 1-3, an ID signal oscillator 4, a mixer 5 mixing signals from the oscillators, and an amplifier 6 through which the mixed signal is sent to a transmission line. Moreover, a receiving end 200 is provided with an equalizer 7 controlled externally, plural band pass filters 8-10 corresponding to frequencies of the plural number of the single frequency oscillators provided to the sending end, level meters 11-13 to measure a level of a signal passing through each filter, a control logic 14 to control the equalizer based on the measurement result of the level meters and ID signal detection display devices 15, 16.
Patent JP-S57156021-A (JP)
Title: Bubbling tank
Inventor: KAWAMURA TOSHIMICHI
IPC: B01F33/40
Filed: 1981-03-21
Abstract: PURPOSE:To easily discharge refuse even when the avaiable quantity of water to be overflowed is small, by jetting air bubbles from the bottom, and moreover, producing a water flow forcibly near the water surface to circulate the water. CONSTITUTION:Air is jetted from an air bubbling port 17 placed at the bottom of a tank 11 and is bubbled from all the parts by a hurdle-plate 18. Further, water flow near the water surface is produced forcibly because of the air stream jetted from a jetting port 27 through an air supplying port 25. Then contaminant suh as refuse is floated to the water surface by the bubbles and swept away on the water surface and swallowed up by the circulating water flow, and then filtered by a refuse receiver 20. Thus the removal of the contaminant is easily performed concentratedly only by overflowing a comparatively small quantity of water.
Patent JP-H10241227-A (JP)
Title: Recording system
Inventor: KATSUYAMA AKIRA
IPC: G11B15/02
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a recording system capable of continuously recording a target program on a recording medium by canceling the recording of a time when its program is not broadcasted when a recording start time and a recording end time are specified, and the programs broadcasted at every prescribed period are recorded continuously. SOLUTION: In a VTR(video tape recorder), when video recording reservation continuously video recording the continuously broadcasted programs is set by timer video recording, a video recording plan specifying the time video recording and the time canceling the video recording until by several times ahead from the present time is formed. At a timer video recording time, when it becomes the reserved video recording start time, whether this time video recording is performed or canceled according to the set contents of the video recording plan is judged, and after the video recording time elapses, the set contents of the video recording plan is shifted by one time to deal with the timer video recording after next times.  Further, the VTR is provided with two video recordable deck parts, and when the video recording reservation of the programs are set, the matter that the deck part used for video recording is selected is possible also.
Patent JP-H08230743-A (JP)
Title: Mounting structure for resin fuel tank on motor scooter vehicle
Inventor: NATSUME TETSUJI
IPC: B62K19/40
Filed: 1995-02-28
Abstract: PURPOSE: To provide a new mounting structure for a resin fuel tank on a motor scooter vehicle preventing configurational deformation on a rear fender by restraining position slippage of the gasoline filling hole on a fuel tank and the opening provided on an upper frame cover. CONSTITUTION: The rear part of a fuel tank 13 is fixedly fastened to a body frame 3 and the side parts of the fuel tank 13 is fastened to the body frame 3 with a degree of freedom to a certain extent.
Patent JP-S54132110-A (JP)
Title: Circuit network switching system
Inventor: KURIYAMA HIROSHI
IPC: H04M3/12
Filed: 1978-04-06
Abstract: PURPOSE:To reduce the memory capacity of the master station and to enhance the reliability of the switching system by monitoring each slave station being put in order to at least two master stations. CONSTITUTION:The system comprises master stations 11-13 puls plural units of slave stations, and each slave station is connected to at least two master stations via monitor control line 3. At the same time, each of the master stations is connected to other master station via monitor line 5. Here, slave station 2 detects the fault of the circuit connected to itself as well as the fault of its own, and can switch the circuit when necessary. On the other hand, master stations 11-13 memorizes the switching command to switch and control slave station 2 as well as the circuit between stations 2 based on the fault information given from station 2. Then station 2 is put in order to at least two master stations among 11-13 to be monitored. In this way, the memory capacity can be reduced, thus enhancing the reliability of the switching system.
Patent JP-H10243574-A (JP)
Title: Power supply part, photovoltaic generator provided with this power supply part and photovoltaic application system using this photovolatic generator
Inventor: OKITA YOSHIHISA
IPC: H02J7/35
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce a power loss by forming a device by a photo-electric transfer functional part comprising a photo-electric transfer element and a control functional part comprising a switching element and a control circuit. SOLUTION: A photoelectric transfer functional part 101 is constituted by a photoelectron 1010, a control functional part 102 is constituted by a switching element 1023 and a control circuit 1022. In the case of a current J flowing in a power fed part 2 from a power supply part 1, a signal level from the control circuit 1022 is low. At this low time, a switching element 1021 is turned on, a continuity condition is generated. Reverse to this case, that is, in the case of the current J flowing from the power fed part 2 in the power supply part 1, a signal from the control circuit 1022 is high. At this high time, the switching element 1021 is turned off, non-continuity condition or high impedance condition is generated. A high/low signal level can be suitably set.  In continuity impedance of the switching element 1021, by changing this signal level, a voltage drop in the switching element 1021 can be reduced.
Patent JP-S61201927-A (JP)
Title: Universal joint
Inventor: SANO HIROMASA
IPC: F16D3/40
Filed: 1985-03-04
Abstract: PURPOSE:To decrease a number of part items in a universal joint and facilitate its assembly, by interposing a wearing resistant cup-shaped lubricating cap, having a seal part brought into contact with a shaft or a bearing cap, to be inserted between the shaft and the bearing cap. CONSTITUTION:An integrally formed cup-shaped lubricating cap 14 is provided between a shaft 12 and a bearing cap 13 of a universal joint. The lubricating cap 14, being equipped with a seal part 16 are brought into contact with a bottom part of the shaft 12, simultaneously serves for oil sealing and dust sealing action. Grease is supplied from the center of a crossed shaft 11, and the grease, after it reaches the lubricating cap 14 through a supply oil hole 17 of the shaft 12, lubricates the shaft end of the shaft 12 and its side surface via an oil groove 15. While it is necessary for a material of the lubricating cap 14 to provide elastivity with wearing resistance and oil resistance.
Patent JP-H06258230-A (JP)
Title: Foreign matter detecting device
Inventor: TATSUTA TAKESHI
IPC: G01N21/958
Filed: 1993-03-02
Abstract: PURPOSE:To improve an S/N characteristic of a device which detects whether a foreign matter exists on the surface of a transparent flat plate or not by means of scanning of laser beams. CONSTITUTION:The surface of a transparent flat plate 5 to be examined is scanned by polarized laser beams 12. Only irregularly reflected light 7 among the reflected lights generated on the surface of the transparent flat plate 5 by this way is caught by a pencil of an optical fiber 8 and is photoelectrically converted by a photoelectric converting element 9. A flat plate mounting table 10 moves in the direction crossing with the direction of the light scanning and is provided with a mirror face 11 in a top face area touching the back face of the transparent flat plate 5. Alternatively, the mirror face 11 can be replaced by a light absorbing body. In this way, a laser beam permeating the transparent flat plate 5 is prevented from irregularly reflecting on a top face of the flat plate mounting table 10, so that an S/N rate characteristic of the device can be improved.
Patent JP-S52123829-A (JP)
Title: Color television receiver
Inventor: SANADA SEIJI
IPC: H04N9/00
Filed: 1976-04-12
Abstract: PURPOSE: To correlate the hue of comparison color to that of reproduced picture by automatically detecting the phase distortion of the carrier color signal and by correcting the hue of the reproduced picture as fr the color adjustment of the screen by comparing the standard color, i.e. the reference color, with the comparison color. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10321214-A (JP)
Title: Battery replenishment system
Inventor: CAMPAU DANIEL N
IPC: H01M50/673
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To perform the installation with a pipe system setting route standardized independently from battery cell form by providing a plurality of pipe system connectors for fluid communication on a replenishing valve, and providing at least three pipe connecting ports on substantially all of the pipe connectors. SOLUTION: Each of pipe system connectors 20 has the same form and dimension, and comprises extensions for forming three ports. A generally used clamp ring surely connects the connector 20 to a pipe system 27, enclosing the extensions. A swollen part on the upper part of the extension imparts a sitting position to the pipe system 21 and stops its further movement. Each extension is preferably set so as to be right-angled to the adjacent extensions and T-shaped when the pipe system connector 20 is seen from above. An insert body is pushed into the port not connected to the pipe system 27 by a finger to block it.
Patent JP-S53127432-A (JP)
Title: Novel physiologically active substance, anthglutin, and its preparation
Inventor: MINATO SADAMASA
IPC: A61P25/02
Filed: 1977-04-11
Abstract: PURPOSE: Physiologically active substance, anthglutin, of formula. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07250197-A (JP)
Title: Facsimile equipment
Inventor: NAKAMURA MITSUHIRO
IPC: H04N1/00
Filed: 1994-03-11
Abstract: PURPOSE:To prevent any users from being impeded in facsimile operation such as copying and transmission even if control commands from external information processors are received at the same time by providing a control part with a document setting timer. CONSTITUTION:Once the setting of a document on an original platen 16 is confirmed, the timer constituted as software at a control part 1 is reset and starts counting at the same time. If the reception of an AT command from a personal computer PC is recognized until the timer clocks a T time, a wait state for operation by an operator is entered until the T time is elapsed; when the operation by the operator in normal operation mode is confirmed before the T time is elapsed, the AT command from the personal computer PC is ignored, and once operator's input is recognized, the inputted function is executed in the normal operation mode as it is. Even when the AT command is not received, operation in the normal operation mode is performed similarly.
Patent JP-S59165971-A (JP)
Title: Protecting method of transistor inverter
Inventor: KAWABATA TAKAO
IPC: H02H7/122
Filed: 1983-03-11
Abstract: PURPOSE:To enhance the reliability of an inverter to an overcurrent protection by discriminating the presence or absence of generating a DC shortcircuit from the output of an ON/OFF detector of a transistor to fire a thyristor. CONSTITUTION:When both transistor elements 1, 2 are together conducted to cause a DC shortcircuit, a malfunction discriminator 12 outputs a firing pulse G, thereby turning ON a thyristor 13. The shortcircuit current passes a shortcircuit having a fuse 8, the thyristor 13 and a fuse 9, and flows through the elements 1, 2. A large shortcircuit current flows to the fuses 8, 9, which are rapidly melted before the element 1 or 2 is thermally deteriorated.
Patent JP-2000242060-A (JP)
Title: Process cartridge, electrophotographic image forming device and electrifier
Inventor: OGAWARA SATOSHI
IPC: G03G21/18
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a process cartridge which prevents soiling of a discharge wire without addition of a special cleaning to an electrifier by electrically connecting a piezoelectric transformer supported so as to transmit mechanical vibration to a discharge wire and connected to one end of the discharge wire. SOLUTION: An AC high voltage obtained from a piezoelectric transformer T1 is directly applied to a discharge wire 21, thereby positive charge and negative charge are alternately generated around the discharge wire 21 and nearby electrified objects are discharged. The electrifier 8 applies charges to a photoreceptor so as to make its surface potential reach a specific value. An output end at which the mechanical displacement of the piezoelectric transformer T1 becomes maximum and the discharge wire 21 are directly connected by a conductive adhesive 22, therefore the discharge wire 21 vibrates by receiving the vibration of the piezoelectric transformer 1. Resin cases 16 and 18 are provided with notches 16a and 18a so that the discharge wire 21 does not contact them. Also, by making a hole in the output end of the piezoelectric transformer T1, it may be used as a connecting part.
Patent JP-S57155786-A (JP)
Title: Manufacture of semiconductor device
Inventor: BABA YASUO
IPC: H01L31/107
Filed: 1981-03-20
Abstract: PURPOSE:To form a guard ring composed of a region of low concentration by a method wherein a pattern of PSG film is provided in a cavity formed on the surface of an InP layer with no impurities added, and heat treatment is made after this cavity is completely covered with an InP wafer. CONSTITUTION:After an n type InP buffer layer 2, an n type InGaAsP optical absorption layer 3 and a non-doped n type InP window layer 4 are grown on an n<+> InP bulk substrate 1, the cavity 7 is formed on its surface. The specified pattern of the PSG film is formed in this cavity and its surface is then covered with InP bulk wafer to form a region of low concentration 12 as a guard ring  by heat treatment in forming or inert gas at 750 deg.C for 20min. On this surface, a  p type layer is provided to form an avalanche diode. This simple process can allow complex carrier density distribution to be formed in an LPE layer.
Patent JP-S58158616-A (JP)
Title: Zoom ring driving mechanism
Inventor: HIROSE KUNIO
IPC: G02B7/04
Filed: 1982-03-15
Abstract: PURPOSE:To allow a decelerating mechanism to roll on a zoom ring only during driving by arranging a return spring which separates intermediate gears from the zoom ring while holding an arm at an intermediate position, and placing the intermediate gear in rolling contact selectively according to the rotating direction of a zoom motor. CONSTITUTION:The return spring 12 holds both intermediate gears 3 and 4 in a noncontacting state from the zoom ring 5 when a driving gear 2 is not in a rotating state. Therefore, when a power voltage is applied to the zoom motor for, for example, zoom-up operation, a driving gear 2 which rotates counterclockwise rotates both intermediate gears 3 and 4 clockwise and an Y-shaped arm 6 is rotated counterclockwise against the return spring 12 by braking force applied to both intermediate gears 3 and 4 at the same time to engage the zoom ring 5 with the 1st intermediate gear 3, rotating the zoor ring 5 counterclockwise. On the other hand, when the motor reverses for zoom-down operation, the Y-shaped arm 6 rotates clockwise and the zoom ring 5 engaging the 2nd intermediate gear 4 rotates clockwise.
Patent JP-S59167794-A (JP)
Inventor: HAYAKAWA FUYUHISA
IPC: G06Q50/00
Filed: 1983-03-15
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-S51115097-A (JP)
Title: Intumescent fire extinguishant
Inventor: ISHIDA MASATOSHI
IPC: B27K5/00
Filed: 1975-03-31
Abstract: PURPOSE: To provide a practical and effective fire extinguishant forming an intumescent protective layer which is applied or stuck to combustible to make them fire-retardant. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57157232-A (JP)
Title: Film winding and rewinding device for camera
Inventor: YAGI MICHIO
IPC: G03B17/00
Filed: 1981-03-24
Abstract: PURPOSE:To wind and rewind a film lightly and simplify the device, by linking a winding shaft to a driving source through a transmission switching means which changes the rotation transmission ratio between winding and rewinding and linking a rewinding shaft to the same driving source with a constant rotation transmission ratio. CONSTITUTION:Winding shaft gears 1 and 1', sprocket shaft gears 3 and 3', and a rewinding shaft gear 5 are linked to a shaft gear 10 of a motor incorporated  in a winding spool 2, and the rotation of the shaft gear 10 is transmitted to a  gear 12 of a branch part through a reduction gear row 11 and is transmitted  from the gear 12 to the rewinding shaft gear 5 through a transmission gear row  13. This rotation is transmitted from the gear 12 to winding shaft gear 1 and 1'  and sprocket shaft gears 3 and 3' by switching a changeover gear 15, which is  supported axially by a turnable changeover arm 14, automatically in accordance with the reverse of the motor for winding and rewinding.
Patent JP-H03244917-A (JP)
Title: Liquid fuel supplying device
Inventor: SHIGEOKA TAKEHIKO
IPC: F23K5/18
Filed: 1990-02-22
Abstract: PURPOSE:To enable an oil volume to be detected accurately for a long period of time without any corrosion of a fixed tank with water contained therein by a method wherein a cylindrical cartridge tank having a bottom pert therein is integrally provided with a water sensing means for detecting a presence or a non-presence of water in fuel liquid. CONSTITUTION:An upper surface of a fixed tank 1 having liquid fuel therein is provided with a solenoid pump 2. The solenoid pump 2 is a so-called fuel supplying means connected at its lower end to liquid fuel and at its upper end to a combustion part for use in supplying the liquid fuel in the fixed tank 1 to the combustion part. An upper surface opening of the fixed tank 1 has a cylinderical cartridge tank receptacle 3 having a bottom part removably fitted to it. A pin part 3A is provided of a bottom part of the tank and a water-repellent filter 4 communicating with the liquid fuel is provided of a circumference of the bottom part. An inner wall of the cartridge tank receptacle 3 is integrally provided with a water sensing means 5. The water sensing means 5 is comprised of a water electrode 5A and an earth electrode 5B. An electrical charging is applied between the water electrode 5A and the earth electrode 5B. When conducted, it is detected that water is mixed in the liquid fuel up to that conductive position and then a signal is transmitted to a control device.
Patent JP-H11237132-A (JP)
Title: Air conditioner
Inventor: FUNADA KAZUYA
IPC: F25B13/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To enable the connection with long connection piping in an air conditioner using a non-azeotropic mixture refrigerant by placing its outdoor unit and indoor unit distant from each other. SOLUTION: In an air conditioner in which an outdoor unit 1 having at least an accumulator 3, compressor 5, outdoor heat exchanger 10 and expansion mechanism 11 and indoor unit 12 having an indoor heat exchanger 13 are connected through piping and a non-azeotropic mixture refrigerant is charged, the outlet 6 of the compressor 5 and accumulator 8 are connected through bypass piping having an opening/closing valve 8.
Patent JP-S63212468-A (JP)
Title: Barrel type blasting device
Inventor: YAMAHARU EIKICHI
IPC: B24C3/28
Filed: 1987-02-24
Abstract: PURPOSE:To reduce the size of a barrel type blasting device by forming at least a portion of the side wall of a barrel into a door rotary openable/closable from the outside of a blast chamber, thereby making a blasted work dischargable to the outside of the blast chamber without requiring inversion of the barrel in the blast chamber. CONSTITUTION:A work in a barrel 9 is blasted uniformly by blasting material S being ejected through a nozzle 3 while being agitated through rotation of the barrel 9. When blasting is finished, a piston rod 31 in an air cylinder 30 retracts to open the side wall sections 9b, 9b of the barrel 9. Blasted work falls from the barrel 9 down into a work discharge shoe through an opening which is formed through opening motion of the side wall 9b, and discharged as it is to the outside of the blast chamber 1.
Patent JP-S59173795-A (JP)
Inventor: JIYAN REROI
IPC: G21D3/10
Filed: 1984-03-05
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。