baber/WOPTO huggingface dataset:
Patent JP-S58122906-A (JP)
Title: Production of water-soluble copolymer
Inventor: SUZUKI MOTOYUKI
IPC: C08F16/14
Filed: 1982-01-14
Abstract: PURPOSE:To obtain water-soluble thermosetting copolymer excellent in an effect of dispersing various powders in water, by copolymerizing a mono(meth)allyl ether of a triol with a maleic acid and other unsaturated monomers in an aqueous solution. CONSTITUTION:The titled copolymer is obtained by copolymerizing (A) a mono (meth)allyl ether of a triol (preferably, glycerol, trimethylolpropane) represented by the formula, wherein R1 is H, or CH3, Y1 is residue derived by removing the three hydroxyl groups from a triol, with (B) a maleic acid (maleic acid, maleate) and, if necessary, other unsaturated monomers (any monomer can be used that provides a water-soluble copolymer) in an aqueous solution. This copolymer has a MW of 500-100,000, the sum of components A and B accounts for at least 50wt% of the copolymer, and the molar ratio of component A to component B is usually 1:0.5-1:10.
Patent JP-H08192269-A (JP)
Title: Engine driven arc welding machine
Inventor: ISHIKAWA MIDORI
IPC: B23K9/073
Filed: 1995-01-13
Abstract: PURPOSE: To prevent the overload by achieving the switching control of a switching circuit by the output of an output suppression circuit to limit the welding output when the welding output becomes overload according to the welding work condition. CONSTITUTION: When the welding output becomes overload, the engine speed is reduced, and the frequency of the AC power source voltage of a generator for welding is reduced which is directly connected to the engine. When the frequency falls below a specific value, the power source voltage of a generator 2 for welding is dropped by the FV characteristics in an automatic voltage adjusting circuit 14. The voltage is detected by a voltage detecting part, and the detected voltage is transmitted to an output suppressing member 18.  When the detected voltage is lower than the preset value in the output suppressing part 18, the output suppression signal is given to a constant current control part 15 so as to suppress the welding output A switching element driving part 16 is controlled thereby, the ON-period of a switching element 5 is shortened according to the voltage drop to suppress the welding output.
Patent JP-H06216798-A (JP)
Title: Reception booster
Inventor: KAI HIDEYUKI
IPC: H04B1/38
Filed: 1993-01-14
Abstract: PURPOSE:To prevent an amplifier element in an amplifier circuit from being destroyed or deteriorated and to prevent the generation a spurious signal due to the nonlinear distortion of a clipping circuit at the time of reception from occurring by providing a clipping off circuit and a delay circuit for a clipping off operation newly. CONSTITUTION:This reception booster is provided with a transmission part 31 which supplies a transmission signal S2 from a transceiver terminal 35 to an antenna terminal 34, and a reception part 32 comprised of the clipping circuits 321, 323 and an amplifier circuit 322 and supplying a reception signal S1 from the terminal 34 to the terminal 35 by amplifying. Also, it is provided with a switching control part 33 which switches the activating states of the transmission part 31 and the reception part 32 replying to a transmission/ reception switching signal S4 from the terminal 34. The switching control part 33 delays the switching of the reception booster from a transmitting state to a receiving state by first delay time from the input of the signal S4 by the delay circuit 332 and relay circuits RL3, RL4, and also, turns off the operations of the clipping circuits 321, 323 by relays RL1, RL2, and RL5 after the lapse of second delay time longer than the first delay time by delay circuit 333.
Patent JP-S56103691-A (JP)
Title: Working ship for improvement of soft sea ground
Inventor: HORI TATSUHIKO
IPC: B63B35/00
Filed: 1980-01-21
Abstract: PURPOSE: To descend a working inplement into the sea perpendicularly or at a fixed angle and insert the same into the soft sea ground to be penetrated as it is held correctly in said posture by ascending and descending the working implement along a guide rod which can also ascend and descend with respect to the working ship.  
     CONSTITUTION: A support 37 is suspended from a driving part 33 for rotating the working inplement 26 for soft sea ground improving operation. The guide rod 38 is inserted through the support 37 over the whole length. The guide rod 38 is suspended from a tower 22 in such a manner that it can ascend and descend by means of a winch 39 mounted on the tower 22 and a cable 40. When the respective winches  25, 28 and 39 are operated to draw out the respective cables 24, 27 and 40, the  working implement 26, a subleader 33 and the guide rod 38 are descended to the  vicinity of sea ground. Then, only the guide rod 38 is descended into the sea  ground, and after that, the working implement 26 is descended along the subleader  33 while being guided by the guide rod 38 to a predetermined depth.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5497544-A (JP)
Title: Production of aluminum-lead base bearing
Inventor: KONDOU KATSUMI
IPC: C23C2/10
Filed: 1978-01-19
Abstract: PURPOSE:Al wire is dipped into bath of lead containing tin so that Al wire is coated with lead-tin alloy layer. The resulted composite wire is used to molten-jetted onto back metal thereby to provide bearing in which Al-Pd bearing metal layer is firmly bonded to back metal. CONSTITUTION:Aluminum wire or aluminum alloy wire is immersed into molten bath of lead containing 0.5 to 10% tin to be provided with coating layer of lead- tin alloy layer, or composite wire. Preferably, the lead-tin alloy coating layer is 5 to 30% by weight to aluminum (or alloy) wire material. The resulted composite wire is molten jetted onto back metal or aluminum layer or aluminum alloy layer which is preliminary formed on the back metal as intermediate layer. The molten jetting is perfomed by using wire gas method or wire arc method to provide bearing metal layer.
Patent JP-H05191483-A (JP)
Title: Handset dislocation alarm system for telephone set connected to isdn
Inventor: SAKAKAWA KOICHI
IPC: H04M1/06
Filed: 1992-01-14
Abstract: PURPOSE:To prevent a waiting state of a long time that is caused when a handset is dislocated and no talking is carried out. CONSTITUTION:A telephone set connected to an ISDN is provided with a handset dislocation detecting means 4 which detects the dislocated state of a handset and the non-use state of a B channel, a timer 5 which starts with the detection output of the means 4, and an alarm tone transmitting means 7. When the output is received from the means 4 after production of a time-out signal and after the set time of the timer 5, the means 7 produces an alarm tone for a prescribed time.
Patent JP-H04211564-A (JP)
Title: Image forming device
Inventor: NAGASHIMA SUNAO
IPC: H04N1/21
Filed: 1991-01-19
Abstract: PURPOSE:To receive plural pieces of image data from plural image data output devices with the image forming device which records the image data from the plural image data output devices with one recorder. CONSTITUTION:When this device receives the image data from another image data output device during recording with the recorder, the image data from this another image data output device is stored into a disk 71 or disk 75, an image memory 59, and an image memory 60.
Patent JP-S59130090-A (JP)
Inventor: KIMURA MITSUTOSHI
IPC: H02M7/538
Filed: 1983-01-14
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-H10194005-A (JP)
Title: Four-wheel drive vehicle
Inventor: KURODA KOJI
IPC: B60K17/34
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a differential gear of the four-wheel drive vehicle with a differential lock function through a simple structure. SOLUTION: The rear differential gear DR of a four wheel drive vehicle is provided with right and left clutches CR, CL for distributing driving force transmitted from the front wheels WFR, WFL through a propeller shaft 2 to right and left rear wheels WRR, WRL. When the right and left clutch CR, CL connection is released, the vehicle will be in a state of front wheel drive with only the front wheels WFR, WFL being drive,. and when the right and left clutches CR, CL are connected, the vehicle will be in a state of four-wheel drive with the front wheels WFR, WFL and the rear wheels WRR, WRL being driven. The right and left rear wheels WRR, WRL can be distributed with different driving force by varying the force connecting the right and left clutches CR, CL respectively, and by a driver operating a differential lock switch S6 the vehicle will be in the differential lock condition with the right and left clutches CR, CL being connecting together through a maximum connecting force and the propeller shaft 2 and the right and left rear wheels WRR, WRL being integrated together.
Patent JP-H0613728-A (JP)
Title: Manufacture of board for mounting electronic component
Inventor: OSHIMA KINYA
IPC: H01L23/12
Filed: 1992-01-14
Abstract: PURPOSE:To devise a manufacturing method of electronic component mounting substrate capable of integrating a heat dissipating sheet with an insulating base material without fail avoiding the slippage of the sheet from the electronic component mounting board. CONSTITUTION:A heat dissipating sheet slippage preventive film 30 is affixed to the surface of an insulating base material 10; a recession 11 to insert the heat dissipating sheet 20 into the base material 10 together with the slippage preventive film 30; and then said sheet 20 is aligned with the recession 11 to be thermal pressurized so that the sheet 20 may be integrated with the insulating base material 10 and then the slippage preventive film 30 is removed from the surface of the insulating base material 10.
Patent JP-H09192991-A (JP)
Title: Taper roller polishing method and device
Inventor: TSURUTA YASUNARI
IPC: B24B5/24
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To precisely and easily polish taper rollers without separating a pair of right and left taper rollers by providing a taper roller gripping device for bringing the taper rollers in contact with a taper roller driving shaft and an auxiliary taper roller shaft. SOLUTION: The contact parts of an auxiliary taper roller shaft 4 with taper rollers 2 is formed into the same taper shape as the taper roller 2 and into the reverse taper shape to the taper roller 2. The taper rollers 2 are attached to the tip of a lever 5 and chucked by plate springs 29 by being brought in contact with an elliptical cam 28 to be rotatably attached to the tip of the lever 5 by a lever 6. The lever 6 is vertically turnably supported in the position in which the taper rollers 2 is fixed to and separated from the taper driving shaft 3 and the auxiliary roller shaft 4.
Patent JP-S62164439-A (JP)
Inventor: TAMURA HISAAKI
IPC: H04R17/00
Filed: 1986-01-16
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-S60148286-A (JP)
Title: Method for driving pyroelectric thermal image tube
Inventor: TANABE TETSUO
IPC: H04N5/33
Filed: 1984-01-13
Abstract: PURPOSE:To unify an amount of second electron charge and to obtain a proper pedestal potential waveform by setting a focus electrode voltage at the time of the second electron discharge lower than the focus electrode voltage at the time of signal reading. CONSTITUTION:A figure indicates voltage waveforms and image waveforms to be added to respective control electrodes for performing the second electron discharge at one vertical scan period and performing a signal read out at the other vertical period. G3 pulse voltage 21 when discharging the second electrons are set at VG3P lower than VG3. As a result, electron beam is decelerated to change a focus condition. This intermediate speed electron beam is made to enter a target, thereby unifying the second electron discharge amount 15 as shown in a picture signal 13, and unifying a pedestal potential waveform 14.
Patent JP-H11200276-A (JP)
Title: Jointing part of drier canvas for papermaking
Inventor: MATSUDA TOMOKO
IPC: D21F7/10
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent stress concentration due to difference of thickness and stiffness between body part and joint part in a drier canvas for papermaking. SOLUTION: In this joint part using a spiral, folded parts having 3 cm length is formed in canvases 1 and canvases having the same quality as the above canvases and having 1.5 cm length in vertical direction are sewn to roll sides at the position separated by 2 cm from the folded parts to the body and parts of roll sides in the vicinity of the joint part excluding parts constituting joint are made thick.
Patent JP-H06212614-A (JP)
Title: Liquid separator
Inventor: MORI YOJI
IPC: E03F5/14
Filed: 1993-01-14
Abstract: PURPOSE:To recover or dispose the three components of air, oil and water as required by forwarding recovered oil, etc., to a cyclone selection and a specific-gravity difference separating section and separating recovered oil, etc., into these three components even if it is being a highly viscous one. CONSTITUTION:Recovered oil, etc., are forwarded to a cyclone selection 2 and air is separated, and recovered oil, etc., are passed between an internal cylinder 3 and an external cylinder 4 from the lower section of a specific-gravity separating section 6. Recovered oil, etc., are lifted along a spiral wall 5, and reach the upper ends of the internal cylinder 3 and the external cylinder 4 and a liquid having a light specific gravity is stored in a storage extracting section 7. A liquid having a heavy specific gravity is dropped from the inside of the internal cylinder 3 and moved to an overflow section 9 and discharged to the outside at that time. The angle alpha of the spiral wall 5 is set at 20-60 deg., favorably 30-45 deg. in this case, and lifting operation is smoothed even when the liquid having the light specific gravity has a high viscosity. The flow of recovered oil, etc., after passage through the cyclone section 2 is adjusted by a screw 14, and the state of the storage and extraction of the liquid is confirmed by making the inside of an extraction tank 23 transparent.
Patent JP-H07214755-A (JP)
Title: Method and equipment for executing work stage at the time of adjusting press
Inventor: BUIRI BETSUKAA
IPC: B41F13/40
Filed: 1995-01-17
Abstract: PURPOSE: To automate the adjustment process of a printing press using an adjusting servo force when a print program is switched, especially when a sheet-fed printing press is switched from single side printing to both sides printing or vice versa. CONSTITUTION: Means on the method is, by a pressure medium system having a pressure limiter where the pressure stage can be switched, is to load a second pressure medium system connected with a plurality of servo cylinder units 12 preloaded, at least partially, with different force and means on a device is provided with a pressure converter 1 comprising a piston cylinder unit having a differential piston 3. First effective piston face 4 of the differential piston can be loaded with a pressure medium having controllable pressure stag of a first pressure medium system in one cylinder chamber 6 and second effective piston face 5 of the differential piston acts in the cylinder chamber 10 of the second pressure medium system connected with the plurality of servo cylinder units 12.
Patent JP-S60150194-A (JP)
Title: Character recognition processing method
Inventor: NAGAO MINORU
IPC: G06K9/46
Filed: 1984-01-13
Abstract: PURPOSE:To extract features of characters and to facilitate easy recognition processing by extending each end point up to the end point of another stroke for a pair of substrokes extracted by tracking of a boundary line and then extracting the strokes of a character pattern according to said substrokes. CONSTITUTION:An unknown character 2 on an original 1 is read optically with a reading head 3 of a character recognition processor, and the output of a CCD4 is digitized by an A/D converter 5. This converted digital signal is preprocessed 5 and a character pattern is stored to a picture memory 6. While a feature extracting circuit 8 extracts the features of the character 2 according to the character pattern and then collated with a standard pattern stored in a dictionary 9 through a dictionary collating circuit 10 to recognize the character 2. In this case of extraction of features of the character 2, the substrokes A1 and A2 are extended via an extending part (x) until they have contacts with other substrokes C1 and C2 respectively. Then an approximate pattern P is formed with strokes (a) and (b) to ensure the accurate recognition of the character 2.
Patent JP-S5390945-A (JP)
Title: Production of thin film type thermal head
Inventor: KURAMASU KEIZABUROU
IPC: B41M5/26
Filed: 1977-01-19
Abstract: PURPOSE: To improve the typing quality by providing the second abrasion resistant layer on the portion of a heater such that the thermal head of prior art may be fully utilized to constitute a thin film type thermal head free from recess. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03212302-A (JP)
Title: Fixed volume collecting device
Inventor: SEDAKA RYUSUKE
IPC: B65B1/06
Filed: 1990-01-12
Abstract: PURPOSE:To make it possible to collect a raw material with a fixed volume precisely by a method wherein dampers are provided on the top and bottom of a first tank and on the bottom of a second tank, and at the same time, a sliding plate is arranged on the top of the second tank. CONSTITUTION:When a raw material is fed in a storage tank 1, the raw material is controlled to stay in a designated range by level meters 4, 5 for the upper limit and lower limit. Then, among dampers 14, 15, 16 which are under a closed condition, the damper 14 which is provided on the top of a first tank 8 is opened, and the raw material in the storage tank 1 is guided in the first tank 8, and then, the damper 14 is closed to give a condition wherein the raw material of a designated quantity is collected. Then, by opening the damper 15 which is provided on the bottom of the first tank 8, the raw material is dropped in a second tank 9 which is located on the downstream side. By doing this, since compression force from the top is not applied to the raw material, the raw material is stored under a condition wherein an excess raw material is piled up in a mountain shape on the top. Then, the piled up excess raw material on the top is removed by sliding a smoothing plate 18 which is provided at an upper part, and thus, the raw material with a target designated volume is accurately collected.
Patent JP-H07204668-A (JP)
Title: Treatment of ammonia nitrogen-containing drained water
Inventor: SHISHIDA KENICHI
IPC: C02F1/58
Filed: 1994-01-21
Abstract: PURPOSE:To ensure that ammonia nitrogen can be efficiently treated by allowing drained water to come into contact with an ozone-containing gas in the presence of at least, one type of ion of fluorine, chlorine, iodine or astatine and using a specific solid catalyst, under a pressure by which the drained water can maintain a liquid phase. CONSTITUTION:When ammonia nitrogen is removed from a drained water, at least, ion of one type of element selected from among fluorine, chlorine, iodine and astatine is allowed to be present in the drained water, under a pressure by which the drained water can maintain a liquid phase at 0 to 100 deg.C and this drained water is caused to flow into a reaction pipe 2 through a line 7 using a pump 3. On the other hand, a gas containing the ozone generated by an ozone generator 4 is allowed to come into contact with the drained water through a gas dispersion pipe 6 and then is introduced into the reaction pipe 2. The solid catalyst 1 contains at least, one type of element selected from among titanium, silicon, zirconium, aluminum, zinc, tin, iron and manganese and/or its chemical compound.
Patent JP-S57119438-A (JP)
Title: Electrode structure for in-line type electron gun
Inventor: NAIKI KAZUAKI
IPC: H01J29/50
Filed: 1981-01-16
Abstract: PURPOSE:To coincide focusing conditions of the three beams by one-piece forming three profections on the closed surface of G3 electrode which is facing to G2 electrode of an one-pieced electron gun, and forming the top planes of the profections for penetration of outside beams in a shape concaved toward the opposite direction from the G2 cathode. CONSTITUTION:The third electrode 23 for an one-pieced electron gun is constituted by coupling two closed cylindrical electrode 23-1, 23-2, and three projections 23AR, 23AG, 23AB are formed in one-piece on the closed surface which is facing to the second grid electrode 12, which projections are provided with electron beam penetration holes 23R1, 23G1, 23B1 on the tops corresponding to paths for each electron beam. Top closed planes of both outside projections 23AR, 23AB, on which the penetration holes 23R1, 23B1 are provided, are formed in a shape concaved toward the inside of the projections. Thus, the excessive focusing effect on the center beam of the main lens which is to focus is compensated, and the focusing condition of the three beams can be coincided.
Patent JP-S57117966-A (JP)
Title: Ink jet recording device
Inventor: MATSUFUJI YOUJI
IPC: B41J2/165
Filed: 1981-01-16
Abstract: PURPOSE:To prevent the blocking of a plurality of ink jetting holes simultaneously in a simple system and to assure stable recording at all times, by arranging an ink absorbing body on the surface of a cap facing the ink jetting holes of heads. CONSTITUTION:The cap 209 is always attracted to the side of a head attaching plate 217 by a spring 210 and contacted with a contact adjusting plate 213 and a part of a roller 212 which is attached to the tip of the plate 213. The heads 214 are intimately contacted with a porous body 215 which has ink absorbing property, comprises felt or various types of sponges, and is attched to the inside of the cap 209 in order to suck the ink. When the head 214 has stopped the recording operation, the attaching plate 217 is moved back to a specified position. At this time, the cap 209 is contacted with the roller 212, and smoothly returned to the original position by the contracting force of a spring 210. Thus all the heads 214 are capped.
Patent JP-H03212379-A (JP)
Title: Packing body
Inventor: MIYAKE TERUYOSHI
IPC: B65D77/24
Filed: 1990-01-12
Abstract: PURPOSE:To permit one article to be attached easily to the other article in a close relation with the former article by a method wherein, in the manufacture of a pack body for receiving the first-mentioned article therein, the pack body has a label previously attached thereto and is provided with an adhesive part attachable to the other article. CONSTITUTION:A pack 1 having a label 5 attached to one side 4 of a pack body 3 and an adhesive part 7 provided on the other side 6 thereof are prepared in a required number and, at the same time, the same number of lunch boxes (another article) 12 as that of the packs 1 are prepared. A film 11 is peeled off from the adhesive part 7 with an adhesive side 10 left exposed. The pack 1 is attached to the lunch box 12 with the adhesive side 10 forced against the side face 12a thereof. In this way the lunch box 12 is made available in combination with the pack 1 containing splittable chopsticks (the other article) 2 and the possible inconvenience caused due to the splittable chopsticks 2 not readily available can be prevented perfectly and the label 5 can also be attached accurately to a visible position.
Patent JP-S59137562-A (JP)
Inventor: SASAKI KATSUYOSHI
IPC: D06B23/16
Filed: 1983-01-19
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。