baber/WOPTO huggingface dataset:
Patent JP-H10270187-A (JP)
Title: Discharge lamp lighting device
Inventor: ICHIDA SHINICHI
IPC: H05B41/282
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To achieve a reduction in stress of a MOSFET constituting a chopper. SOLUTION: A rectifier 2 of an AC power source 1, a chopper 3, a diode 4, a smoothing capacitor 5, an inverter 6 and a discharge lamp 7 are connected in order. The chopper 3 includes a choke coil 8 interposed between the rectifier 2 and the diode 4, a MOSFET 9 provided between the output side of the choke coil 8 and the ground, and a control part 10 for controlling switching operation of the MOSFET 9. A means is provided for immediately stopping operation of the control part 10 when the AC power source 1 is turned off.  As more specifically described, a power supply 11 (VCC of DC/DC converter output is +12 V) lowering a voltage of the smoothing capacitor 5 is supplied to the control part 10 through a switch element 12 such as a transistor, and the switch element 12 is opened/closed so as to correspond to the presence/absence of the voltage of the secondary winding 13 of the choke coil 8. A means is provided for immediately stopping operation of the inverter 6 when the AC power source 1 is turned off.
Patent JP-S5218129-A (JP)
Title: Printer device
Inventor: SASAMOTO MANABU
IPC: B41J2/005
Filed: 1975-08-01
Abstract: PURPOSE:In order to save the memory capacity of the main storage by means of adopting auxilliary storage which possesses the section which memorize a zone element data in pooling manner, by section and zone which memorizes the printed pattern information being formalized in a dot-printing system.
Patent JP-S57207042-A (JP)
Title: Method of extrusion molding of molding
Inventor: HARA KAZUYOSHI
IPC: B29C48/08
Filed: 1981-06-17
Abstract: PURPOSE:To readily repair the damage of a tape, remove dust or the like on the tape, and change the pattern on the tape, by pressing a transfer tape onto a molding that has been extruded and molded and is still in the softened state thereby giving the molding an embossed design. CONSTITUTION:A molding M that has been extruded and molded through an extrusion opening of an extruder 10 is slid by guide rollers 11, and after it is cooled in a cooling tank, it is cut into a desired size. The transfer tape 21 in the shape of a loop and having an inverted embossing design on the surface is guided along the length of the molding M, and is pressed to the molding by rollers 14, 15 so that the surface of the molding is provided with an embossed design. If a part of the transfer tape 21 has incurred a flaw, or dust or the like has adhered to a part of thereof, the repair or the removal of dust can be easily done. As the production cost of the transfer tape 21 is low, it can be readily replaced, and therefore the change in the design can be easily done.
Patent JP-H10273102-A (JP)
Title: Processor for bag with soil or the like put therein, and sandbag maker
Inventor: NAKANO TOMOHITO
IPC: B65B7/02
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a processor for bags with soil or the like put therein and a sandbag maker which are appropriate for sandbag making at the time of disaster or public construction, bagging granule or powder such as fertilizer, binding in bagging solid vegetables or the like and in other applications. SOLUTION: The sandbag maker comprises a bag body and a string assembled around an opening of the bag body and further comprises a receive device for supporting a bag comprising an end of the string bound at the time of putting in soil, a processor for the bag with the soil put in comprising a binding device for binding the bag after the soil is put in, a constant quantity supplying device to the processor of the bag with the soil or the like put in and a belt conveyer.
Patent JP-H0365571-A (JP)
Title: Compacted member and its manufacture method and preform
Inventor: MITSUSHIERU JIYOOJI HARISON
IPC: F01D5/28
Filed: 1990-04-10
Abstract: PURPOSE: To simply obtain a consolidated composite material in good reliability by consolidating a composite preform which reinforces by dispersing a matrix containing discontinuous material around fibers for reinforcing, at a prescribed temp.  
     CONSTITUTION: The matrix mixture (e.g. alumina pyrophyllite) containing the discontinuous material (e.g. ceramic particles) consolidated by heating to pre- selected consolidating temp. and also, developing a prescribed shrinkage rate and granular inorganic filler (e.g. mica) showing the normal expansion to the discontinuous material heated at the pre-selected consolidating temp., is dispersed around the fibers for reinforcing to make the composite preform. Ratio of the inorganic fiber in the above matrix mixture is selected so as to cancel the shrinkage of the discontinuous material during by the expansion of this filler. Successively, this preform is with the pre-selected consolidated temp. to obtain the objective member. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H08286169-A (JP)
Title: Counter electrode adjusting circuit for liquid crystal display device
Inventor: YAMAMURA YUSUKE
IPC: G01R31/00
Filed: 1995-04-19
Abstract: PURPOSE: To reduce the lowering of display quality and the deterioration of liquid crystal by automatically controlling flickering without generating variations. CONSTITUTION: A voltage converting part 3 detects strength of flickering based on a signal obtained from a photodetector 2 and converts it into a voltage. An A/D converter 4 converts an analog signal from the voltage converting part 3 into a digital signal and outputs it to a data processing circuit 5. The data processing circuit 5 variably controls the voltage to the counter electrode of the liquid crystal panel at a voltage output part 59 and a counter 60, and fixes an optimal counter voltage to the liquid crystal panel 9 by calculating it from a register 51, a comparator 52, a memory 54 and a mean value calculating part 55. The D/A converter 6 converts a digital signal from the data processing circuit 5 into an analog signal and outputs it to a voltage amplifier 7.  The voltage amplifier 7 amplifies the voltage from the D/A converter 6 to a voltage to be supplied to the liquid crystal panel 9.
Patent JP-H10286716-A (JP)
Title: Plate passing speed correction method for shear line, and shear controller
Inventor: YOSHIMURA YASUSHI
IPC: B23D36/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a shear motor and the shortening of life by the chronic overload operation, by continuously detecting the load current of the shear motor, and correcting a plate passing speed to obtain the load factor of a set value. SOLUTION: A load rate LRATE of a shear motor 5 is determined as LRATn E= Irms /ICONST, when the rated current of the shear motor 5 is ICONST, and the load factor of the shear motor 5 is LRATE. In an arithemetic unit 10, LDIFE =(LRATE-1)×G, S6=LDIFE, when the acceleration and deceleration command S6 is called as LDIFE, and the acceleration and deceleration command is sent to a line controller 11. G is gain. When the acceleration and deceleration command S6 is a minus value, the line controller 11 accelerates the plate passing speed corresponding to the value.
Patent JP-S5619386-A (JP)
Title: Oscillator circuit for controlling inverter
Inventor: INAGI SATORU
IPC: H02M3/00
Filed: 1979-07-23
Abstract: PURPOSE:To stabilize an oscillator circuit and to increase the pulse width of an output thereform by connecting the cathode of a PUT through a braking resistor and a reset diode in paralllel circuit to the negative side of an input DC power supply and through a commutation reactor to a load. CONSTITUTION:A capacitor C1 is charged through a diode D1 and a resistor R1 and the like by a power supply E to turn on the PUT. When the PUT turns on, the charge stored in the capacitor C1 turns on the load transistor Tr through the PUT and the commutation reactor L1. At this time the high wave current is limited by the reactor L1, and the time for turning on the load transistor Tr is increased. When the voltage across the capacitor C1 becomes 0, the current flowing through the L1 is inverted to forcibly extinguish the PUT. At this time the Tr is turned off. Then, the capacitor C1 is again started charging to similarly operate to the above repeatedly in oscillation to on or off the Tr. In this manner, it can stabilize the commutation and can increase the output pulse width thereof.
Patent JP-S62256269-A (JP)
Inventor: BARUTASAARU ANTONIUSU HERARUDA
IPC: H04N7/025
Filed: 1987-04-17
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-H074313-A (JP)
Title: Distributing, supplying and discharging apparatus for coolant on wall of turbojet engine, particularly turbo ram jet engine
Inventor: HAINRITSUHI ENDERURE
IPC: F02C7/16
Filed: 1994-05-02
Abstract: PURPOSE: To provide a device distributing, feeding, and discharging a cooling medium to the wall of a turbo jet engine, especially a turbo ram jet engine substantially parallel-arranged in a wall exposed to the flow of hot fluid and provided with a plurality cooling passages for flowing the cooling medium. CONSTITUTION: A plurality of and mutually separated conduits 2, 3 are locally arranged in a wall 1, casings M', M of the conduits 2, 3 are provided with vertical slits L respectively and connected to cooling conduits 3, 4 in an inlet side and an outlet side by openings 5 formed in each vertical slit L and the wall 1, and the sides of the vertical slit L of each of the conduits 3, 4 are airtightly soldered or welded to the wall 1.
Patent JP-S58211888-A (JP)
Inventor: MASUDA YUTAKA
IPC: B25J19/00
Filed: 1982-05-31
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-S62249504-A (JP)
Title: Packing body for radar target
Inventor: UEMURA SOZABURO
IPC: H01Q15/18
Filed: 1986-04-23
Abstract: PURPOSE:To reduce a packing body for protection at its size by folding the 1st radio wave reflecting plate forming two planes rectangularly intersecting with each other at their crossing parts to constitute plural planes. CONSTITUTION:Out of radio wave reflecting plates constituting a coner reflector, the 1st radio wave reflecting plate 5 constituting two rectangularlly intersecting planes is folded at the crossing part to constitute plural planes. The 2nd raido wave reflecting plate 6 has a similar shape to the 1st one 5 and is superposed to the integrated reflecting plate 5 to form an integrated body 2. Protection plates 3, 4 having a similar shape as the reflecting plates 5, 6 and size larger than that of the reflecting plates 5, 6 and consisting of synthetic resin or the like are abutted on the upper and lower surfaces of the integrated body 2. Plural coupling chips raised from one protecting plate are inserted into the coupling holes 21 of the other protecting plate to press and hold the integrated body 2.
Patent JP-S5719655-A (JP)
Title: Automatic flaw detector for sheet like material
Inventor: NISHI KENICHI
IPC: G01N29/04
Filed: 1980-07-09
Abstract: PURPOSE:To reduce damage of a device caused by an earthquake even a swave comes over after a P wave by arranging such that a preception signal of an initial tremor of the earthquake is supplied from an initial tremor sensor to a controller that performs a control necessary for a flaw detection. CONSTITUTION:A controller of an automatic flaw detecting device is composed of one such as a microcomputer or ones that have the equivallent function therewith. Further numeral 8 is a P wave sensor that senses an initial tremor (P wave) o f an earthquake and has been buried in the ground at an appropriate position. Moreover this provides, when a signal that has sensed a P wave is issued from the P wave sensor 8, based upon the signal, a sensor rising signal from a controller to a driving mechanism 4 to permit a sensor 5 to rise to the direction of an arrow. Through said process the damage of a device due to an earthquake can be reduced without contact between a material to be inspected and a sensor even when a S wave comes over after a P wave.
Patent JP-S59219382-A (JP)
Title: Liquid crystal material
Inventor: INUKAI TAKASHI
IPC: C09K19/44
Filed: 1983-05-27
Abstract: PURPOSE:To provide a liq. crystal material consisting of a specified compd. having a positive dielectric anisotropy and suitable for a liq. crystal compsn. used for twisted nematic liq. crystal display element and guest-host type display element. CONSTITUTION:The liq. crystal material is a compd. of the formula (where n+m is 9 or lower and m is 2 or 3 when n is 3 or higher). Most preferred combinations of n and m are: m is 2-6 when n is 3 (n+m is 3-7) ; m is 2-7 when n is 2 (n+m is 4-9) and m is 2-3 when n is 3 (n+m is 5-6). A liq. crystal compsn. with a low viscosity and a lower bending anirotropy is obtained from the above compds. For practial use, other liq. crystal materials may be added to the liq. crystal compsn. for modification, such as rise of clear point, as necessitated by purpose of use.
Patent JP-S63259350-A (JP)
Title: Direct contact type water heater
Inventor: YOSHIDA SATORU
IPC: F24H1/20
Filed: 1987-04-15
Abstract: PURPOSE:To prevent overheating by disposing a dam having a drain hole on the burning chamber bottom plate to form a holding space between the system body and wall, and, at the time of abnormal temperature rise due to the hot water flow rate reduction from the upstream, shutting off the fuel supply to the burner by detecting the temperature in the space. CONSTITUTION:The hot water well 3 in the lowermost part of the heater body 2 and the burning chamber 4 above it are separated by the bottom plate 25 of the burning chamber. Water sprinkled from a feed water nozzle 15 is heated by a burner 5 and flows down along the wall of the heater body 2 to be collected in the hot water well 3. A dam 35 is disposed on the bottom plate 25. The dam 35 has a drain hole which is smaller than the lower limit of the water sprinkling rate. Therefore, a holding space is formed between the dam and the wall where there is always hot water, and its temperature is detected by a temperature detecting element 38. When there is a malfunction and the water sprinkling is stopped, the amount of hot water in the holding space is reduced, and, at the same time, its temperature rises. When the temperature rise is detected, a fuel supply valve 18 for the burner 5 is controlled to stop the burning at the burner 5. Therefore, the overheating of the burning chamber 4 can be prevented.
Patent JP-S59220683-A (JP)
Inventor: MATSUMOTO TAKASHI
IPC: G21C19/07
Filed: 1983-05-30
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-S62250898-A (JP)
Title: Operation controller for pole change motor
Inventor: TAKADA SHINJI
IPC: H02P5/74
Filed: 1986-04-23
Abstract: PURPOSE:To lengthen the span of life for the whole system, by making the change-over intervals of respective pole change motors the longest, and by averaging the change-over frequency of the respective pole change motors. CONSTITUTION:When the output of a load level detector 10 is set to be the combination of (H, L) for pole change motors 8a, 8b, then command is controlled to be transmitted to a switchgear so that change-over intervals may be made the longest by a selection circuit 14. When the output of the level detector 10 is set to be the combination of (H, H), (L, L), then the same command as conventional one is transmitted to the switchgear. The respective pole change motors are worked to be alternately seitched from one side of a low speed and a high speed to the other side based on the count value of input signal according to the operation speed of the respective pole change motors, and the change-over intervals of the respective pole change motors are made longest.
Patent JP-H0850223-A (JP)
Title: Optical printer head
Inventor: UEZURII HAWAADO BEEKON
IPC: G02B7/00
Filed: 1995-04-19
Abstract: PURPOSE: To reduce the influence of unalignment in positioning generated due to the thermal expansion of a constitutional element or the contraction of adhesive for splicing by optically positioning an optical member to a laser light source. CONSTITUTION: This printer head has a beat sink 10 provided with a recessed part 12 in which a laser light source to be a laser diode array 14 is to be positioned and fixed. In the front part 16 of the heat sink 10, at least two wicking preventing recessed parts or slots 18 are formed between the joint part B1 of a lens member, i.e., a cylinder lens 20 having a 140 to 170μ diameter is suitable, and the recessed part 12. A binary optical array 22 arranged on glass or crystal with 1 to 2mm thickness e.g. and provided with a lens array having a rugged surface is positioned on the cylinder array 20 and fitted to the heat sink 10 through a deflection member 24.
Patent JP-S57209970-A (JP)
Title: Multipurpose ink eraser
Inventor: NAKAJIMA TATSUYA
IPC: C09D9/00
Filed: 1981-06-19
Abstract: PURPOSE: To provide a multipurpose ink eraser which can effectively erase letters, marks, etc. written in various ink, consisting of several kinds of solvents having different polarities and a surfactant.  
     CONSTITUTION: 20W80 compd. of formulaI, 20W30% compd. of formula II, 20W80% compd. of formula III, 20W80% compd. of formula IV (wherein R, R 1 , R 2 , R 3 , R 4  are each lower alkyl; pref. R, R 4  are each methyl, ethyl; R 1  is methyl; R 2 , R 3  are each butyl) and 0.01W2% surfactant such as a 30% soln. of a cationic fluorine-contg. surfactant, are blended together to obtain a multipurpose ink eraser. Further, 1W99% foaming agent affinitive with solvents such as a 0.01W30% aq. soln. of saponin and 1W80% polyethylene glycol having an MW of 150W6,000 may be blended with the above compsn. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5720087-A (JP)
Title: Decentralized installation type signal transmitter
Inventor: SUZUKI NORIHISA
IPC: H04Q9/00
Filed: 1980-07-11
Abstract: PURPOSE:To lessen the used amount of a cable while making a signal system clear by using only one master station for many signal transmitters which transmit and receive signals, and by connecting several transmitters to each subordinate station via one cable. CONSTITUTION:For one master signal transmission unit 1, several signal transmitter units 2 are arranged and connected together via one cable; and the subordinate units 2 are connected mutually. Consequently, field boards as subordinate units 2 are decentralized for every function of a process, and controlled by one master unit 1. Then, a plurality of the units are used to connect the subordinate units 2 to the master units 1 via cables 5, and master units 1 are connected to a central monitoring controller 5 together, thereby further increasing the range of a control system.
Patent JP-S58211750-A (JP)
Title: Original driver of copying machine
Inventor: MATSUYAMA TAKASHI
IPC: G03B27/50
Filed: 1982-06-03
Abstract: PURPOSE:To feed a sheet original while holding a thick original placing table at a home position by providing a sheet original conveying mechanism aside of the thick original platen. CONSTITUTION:When a reversible clutch 8 is switched to thin original mode, the driving force of a sprocket 10 is transmitted to a pinion gear 12 to feed out a rack 11, so the thick original placing table 2 starts moving forth and back along a guide rail 13. At this time, gear couples 24 and 33 of a sheet original conveying mechanism are disengaged immediately, so neither sheet conveying roll 21 nor 23' rotates. When the reversible clutch 8 is switched to sheet original mode, the motion of a driving chain 7 rotates two sheet original conveying rolls 21 and 23' through a unidirectional clutch 32 to send a sheet original 19 in a direction B.
Patent JP-S5718619-A (JP)
Title: Tumor immunotherapy agent containing lipopolysaccharide as active principle
Inventor: MARUYAMA CHISATO
IPC: A61K39/04
Filed: 1980-07-10
Abstract: PURPOSE: The titled immunotherapy agent that contains lipopolysaccharide obtained from arabinomannan in Mycobacterium tuberculosis and a fatty acid as an active principle, thus showing higher activity and lower side-effects than naturally occurring lipoarabinomannan.  
     CONSTITUTION: The cell bodies of Mycobacterium tuberculosis H 37 Rv strain are extracted with hot water or an alkali and the extract is purified to give arabinomannan. The resultant arabinomannan is used as a polysaccharide and a fatty acid is employed to give a lipopolysaccharide of 1W28% fatty acid content and the lipopolysaccharide is used as an active principle to give the objective tumor immunotherapy agent. Further, the lipopolysaccharide may be modified with fatty acids. The fatty acids used are palmitic, myristic and oleic acids and the polysaccharide is composed of 30W74% arabinose, 20W50% mannose, 0W10% glucose and 0W 13% galactose. The lipopolysaccharide is simple in chemical composition and removes side-effects caused by cell bodies. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60237530-A (JP)
Title: Graphic display method of nc device
Inventor: YAMASHITA HIDEFUMI
IPC: G06F17/50
Filed: 1984-05-10
Abstract: PURPOSE:To shorten a drawing time by drawing a figure while omitting parts projecting out of a screen. CONSTITUTION:The NC device consists of a CPU1, memory 2, controller 3 and console panel part 1, CRT controller 5 and CRT display device 7, etc., and input data are supplied from the panel part 10 to make a graphic display on the CRT display device 7. A graphic display of actual cutting is drawn corresponding to the screen and a tool track. Thus, a real-time drawing mode and a graphic independent drawing mode are switched, and parts 23 and 24 projecting out of the screen of the CRT display device 7 are omitted as shown in a figure to perform the movement of the shortest distance 28, thereby shortening the drawing time.
Patent JP-H02272975-A (JP)
Title: Still picture transmission system
Inventor: MAEDA SATORU
IPC: H04N19/00
Filed: 1989-04-14
Abstract: PURPOSE:To efficiently transmit still picture data even when the error of a transmission is generated in a communication system with a delay response such as a satellite communication by re-sending only a packet in which the transmission error is generated. CONSTITUTION:From a transmission side 12 to a reception side 13, the prescribed number of packets 34 are successively transmitted, the generation of the error in a transmission stage is detected from the erred data of respective packets 34 at the reception side 13, only the still picture data of the packet 34 to be transmitted without the error are decoded, respectively, and they are successively stored in the prescribed areas of an image memory. Further, since the reception side 13 transmits a packet number N(S) of the unstored packet to the transmission side 12 in a batch, the transmission side 12 can re-send only such unstored packets 38 and 39 to the reception side 13. Thus, even when the error of the transmission is generated in the communication system with the delay response such as the satellite communication, the transmission of the still picture data can be executed with good efficiency.
Patent JP-S58212562-A (JP)
Title: Takeup and drawout meter for welding wire
Inventor: AKATSUKA KUNITAKE
IPC: B65H54/10
Filed: 1982-06-04
Abstract: PURPOSE:To prevent twist of the leading part of a welding wire by feeding a wire from a point on the extension line of the axis of spool at a standstill while giving a turn of twisting for each turn of winding round the spool and by drawing out the wire while twisting back toward the extension line of the spool axis. CONSTITUTION:When a welding wire 1 is wound up, a turn of twisting is given for each turn of winding round a spool 6 so that no plastic deformation is produced owing to twist of wire. When the wire is drawn out on the other hand, the wire 1 is drawn in the axial direction of the spool 6 while it is at a standstill, so that the twist is recovered without causing twist at the leading part of the wire. Thus good welding bead can be obtained without requiring any particular device or mechanism to control inertia force of the spool.