baber/WOPTO huggingface dataset:
Patent JP-S60244488-A (JP)
Title: Electron beam welding method
Inventor: HIRAMOTO MASATAKE
IPC: B23K15/00
Filed: 1984-05-21
Abstract: PURPOSE:To stop smoothly wire feed and to eliminate the crater at the beginning and terminal ends of welding in beam welding under wire feeding by positioning the top end of the fed wire right under an electron beam in the stage of starting welding and positioning and same right after the progression of the electron beam in the stage of continuing welding. CONSTITUTION:The top end of a filler wire is positioned right under the electron beam and the pocket part by irradiation of the electron beam is filled by a large amt. of the molten wire to prevent the crater in the stage of starting welding. The filler wire is positioned right after the beam and the welding is executed under the uniform wire feeding in the stage of continuing the irradiation by advancing the beam. The top end of the filler wire is again positioned right under the electron beam to fill the pocket part by a large amt. of the molten wire to prevent the crater when the welding ends. The wire feed is thus smoothly stopped and the satisfactory welding without craters is executed.
Patent JP-H01272044-A (JP)
Title: Battery
Inventor: KATO MAMORU
IPC: H01M10/058
Filed: 1988-04-22
Abstract: PURPOSE:To detect charging level of a battery by employing conductive high polymer material for coloring and discoloring by means of electrochemical oxidation-reduction reaction as a negative active material or part of it and providing a transparent section for the material at a case facing with the material. CONSTITUTION:A positive active material 2 is composed of polyaniline and a negative active material 1 a metal Li. The electrolyte absorbed by a separator 3 is the solution composed by blending lithium perchlorate of 1mol with the solution of propylene carbonate of 11. A case 4 is constructed by joining a negative electrode case 5 and a positive electrode case 6 of conductive material through a sealing material of insulative material. In this battery, a watching window 8 for coloring/discoloring of the polyaniline 2 is provided on the case 6 and a transparent plate 9 is put therein. The polyaniline 2 colors black with electromotive force of specified charging level, gradually changes into green with lowering the electromotive force and returns to black when charged. Therefore, a battery in which existence of the electromotive force can be detected without a measuring instrument.
Patent JP-H01270011-A (JP)
Title: Spherically tapered optical fiber, its manufacture, and optical coupling system using same
Inventor: ONODA YOSHITO
IPC: G02B6/255
Filed: 1988-04-22
Abstract: PURPOSE:To obtain such a spherically tapered optical fiber that light projected by the spherically tapered optical fiber is reflected by a photodetection surface and does not enter the optical fiber again by making the tapered tip sphere part which decrease in diameter continuously from the main body part eccentric with the center part of the main body part. CONSTITUTION:The tapered tip spherical part 6 which decreases in diameter continuously from the main body part 4 is eccentric with the center line 5 of the main body part 4, and consequently the light projected from the tapered tip sphere part 6 travels in a different direction from the center line. Therefore, light which is reflected by the photodetection surface 10 of the photodetecting element 8 having the photodetection surface 10 at right angles to the center line 5 of the main body part 4 is prevented from entering the spherically tapered optical fiber (THF). The taper tip sphere part 6 is supported slantingly to the perpendicular direction of the optical fiber, drawn while heated partially between support parts, and separated at its drawn part to make the taper tip sphere part 6 eccentric with the center line 5 of the main body part by gravitation.
Patent JP-S60243660-A (JP)
Title: Photosensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/06
Filed: 1984-05-18
Abstract: PURPOSE:To improve the change of sensitivity and the change of the charged voltage during repeated use and to permit its use for high speed copy by incorporating a specified hydrazone compd. and a benzoic acid deriv. to a phthalocyanine photosensitive layer. CONSTITUTION:A hydrazone compd. expressed by the formula (wherein R1 is H, methyl, phenyl; R2 and R3 are alkyl, aryl, etc. or may form a ring together; (A) is an arom. group; n is 1 or 2) is used in combination with a benzoic acid deriv. substituted with a nitro group or a halogen atom in the nucleus in a photosensitive body contg. a phthalocyanine (Pc) photoelectric material dispersed in a binder. A non-metallic Pc or Cu phthalocyanine is used as the photoelectric material. The photosensitive body is used not only by forming a single layer on a substrate but also in the form of a function separating type by incorporating the hydrazone compd. and the benzoic acid deriv. together with Pc in a charge generating layer. By the use of such hydrazone compd., generation of induction effect is inhibited and the sensitivity and the gradation characteristic are improved.
Patent JP-H09286011-A (JP)
Title: Manufacture of inorganic plate
Inventor: KUBO MASAAKI
IPC: B28B3/02
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To improve productivity by preventing a filter medium from clogging so as to smoothly dewater excessive water. SOLUTION: In a method for manufacturing an inorganic plate, a water base slurry 4 having a cement as a main component is made to flow into a mold and molded by press molding so as to remove excessive water included in the water base slurry 4 through a filter medium 3. After inorganic aggregates 5 such as perlite, sepiolite, and pebble and others are laid on the filter medium 3 as a filter aid, the water base slurry 4 is made to flow in, and dewatering and molding are performed.
Patent JP-H02279711-A (JP)
Title: Unsaturated polyester
Inventor: YAMAMOTO EIJI
IPC: C08F283/01
Filed: 1989-04-20
Abstract: PURPOSE:To obtain the subject polyester which can be easily polymerized with heat, light, electron beams, a catalyst or the like and is useful for coatings, inks, adhesives, etc., by introducing a specified unsaturated group into the terminal or/and side chain of a thermoplastic polyester. CONSTITUTION:Structures of the formula (wherein R is H or a 1 to 5C alkyl) are introduced into at least part of the terminals and side chains of a thermoplastic polyester to obtain an unsaturated polyester of a number-average MW of 1000 to 50000. The obtained polyester can be easily polymerized with heat, light, electron beams, a catalyst or the like, and the polyester obtained by the polymerization does not contain any harmful substance and excels in flexibility and adhesiveness. This polyester is useful as a coating material, an ink, a coating agent, an adhesive or the like.
Patent JP-S5435980-A (JP)
Title: Vertical screw conveyor
Inventor: YOSHIKAWA YUUJI
IPC: B65G33/38
Filed: 1977-08-23
Abstract: PURPOSE: To carry even pulverulent and granular bodies with large s.g. upward, by vibrating a rotary shaft with a blade of a vertical screw conveyor in the up and down directions at a fixed period. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09286954-A (JP)
Title: Film with nontacky coating film and its usage
Inventor: YAMAKI TAKEYUKI
IPC: C09J7/02
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject transparent film, consisting essentially of a dispersed oligomer solution of silica, a polyorganosiloxane and a linear polysiloxanediol, excellent in durability and capable of readily tearing off a film applied thereonto. SOLUTION: This film with a nontacky coating film is obtained by coating coating material prepared by blending (A) a dispersed oligomer solution of silica obtained by partially hydrolyzing a hydrolyzable organosilane of formula I [R<1> is a 1-8C monovalent hydrocarbon; (n) is an integer of 0-3; X is a hydrolyzable group] in colloidal silica with a specific amount of water, (B) a polyorganosiloxane of average compositional formula II  R<2> is a 1-8C monovalent hydrocarbon; (a) and (b) are each 0.2<=(a)<=2; 0.001<=(b)<=3 and [(a)+(b)]<4}, (C) a polysiloxanediol of formula III [R<3> is a 1-8C monovalent hydrocarbon; (m) is an integer >=3] and (D) a catalyst as essential components. A surface such as glass is coated with a coating material prepared by blending the component C in an amount of 0.1-70wt.% based on the total solid content of the components A, B and D.
Patent JP-H06306151-A (JP)
Title: Ring-opening lactone polymer with phenolic terminal group
Inventor: TOKUDA TOSHIMASA
IPC: C08G63/08
Filed: 1993-04-27
Abstract: PURPOSE:To obtain the polymer which reacts and forms chemical bonds with a thermoplastic resin and is useful as a modifier of the resin by selecting a ring-opening lactone polymer having a specific phenolic terminal group, CONSTITUTION:A ring-opening lactone polymer is selected which has a phenolic terminal group and is represented by the formula (wherein R is a 1-10C aliph. hydrocarbon group optionally contg. an ether bond; R' is a 1-10C aliph. hydrocarbon group or halogen; m is 4-20; n is 1-100; and p is 0-4). The polymer is obtd. pref. by mixing a (substd.) hydroxyaralkyl alcohol (e.g. m-hydroxybenzyl alcohol) with a lactone (e.g. epsilon-caprolactone) in an arbitrary ratio and heating the mixture in the presence of a catalyst (e.g. tetraisopropyl titanate).
Patent JP-H06305888-A (JP)
Title: Thin-film waveguide crystal and its production
Inventor: HARA SHINICHI
IPC: C30B29/22
Filed: 1993-04-27
Abstract: PURPOSE:To obtain a thin-film waveguide crystal, having a high laser emission efficiency and utilizable as a small-sized wavelength variable laser, etc., by forming a thin-film crystal of a Ti- and Ga-doped sapphire on a sapphire single crystal substrate. CONSTITUTION:Aluminum oxide, gallium oxide and titanium oxide are used and prepared so as to provide a composition of TixGayAl2-x-yO3 [0.001<=(x)<=0.02; 0.01<=(y)0.1]. Thereby, a sintered compact is produced and then used as a target to form a thin-film crystal 2 of a Ti- and Ga-doped sapphire on a sapphire single crystal substrate 1. As a result, a titanium sapphire thin-film waveguide crystal is obtained. Furthermore, Ar gas is preferably used as a sputtering gas and the sapphire substrate 1 is preferably heated to >=700 deg.C to form the thin-film crystal. The resultant sapphire obtained by codoping Ti and Ga and forming the thin-film waveguide has a higher refractive index of the grown thin film than that of a sapphire doped with only Ti.
Patent JP-S585513-A (JP)
Title: Thrust collar of rotor made of chrome steel
Inventor: TSUCHIYA KEIICHI
IPC: F01D25/16
Filed: 1981-07-01
Abstract: PURPOSE:To improve bearing characteristic of a thrust collar by producing a divided guard plate of low alloy steel for a thrust collar and fixing it to a pressure face side of said collar for a turbine rotor made of 8-14% chrome  steel by means of fixing measures and further joining the divided faces of said  plate. CONSTITUTION:A turbine rotor 1 made of chrome steel has two thrust collars 4. A thrust collar guard plate 9 is fixed to a pressure receiving face side of said collar 4 by means of a bolt 10. The guard plate 9 is made of low alloy steel  containing chrome, molybdenum, vanadium and the like of excellent bearing  characteristic as chief ingredients, and processed after being divided into two parts so as to fit them to the pressure receiving faces of the thrust collar. Further, the guard plate 9 fixed to the thrust collar 4 by means of the bolt 10 is united into one body type guard plate 9 with the other plate through welding each other on their joining faces 12 which are divided faces of the guard plate.
Patent JP-S5728691-A (JP)
Title: Method for gas pressure welding
Inventor: ISHIKAWA YASUSHI
IPC: B23K20/00
Filed: 1980-07-25
Abstract: PURPOSE: To stably control the flow rate of the gas without producing any impact sounds and soot, by installing a plural number of pairs of a solenoid valve and a valve which presets the flow rate of the gas, connected in series, and by performing adjustments of the flow rate of the gas in more than two steps at the time of ignition and extinguishment.  
     CONSTITUTION: A ring-shaped burner 8 is positioned so that it will surround a joining portion 7 of steel pipes 1 and 2, and numerous spouting nozzles are installed on the inner surface of the burner 8. To an oxigen pipeline 9 system of the burner 8, numerous paris, for example, four pairs, of a flow rate setting valve F and a solenoid valve S connected in seiries are installed in parallel. The valves and the solenoid valves are designated as F 1 WF 4  and S 1 WS 4 , respectively. Valves F 5 WF 8  and solenoid valves S 5 WS 8  are also installed in the same manner to an acethylene pipeline 10 system. The burner 8 is ignited in such a way that after a little amount of acethylene is supplied from the solenoid valve S 5  and ignited, the solenoid valve S 1  starts to work and an amount of gaseous oxigen set at F 1  is supplied. Then, other solenoid valves start to work successively in the order of S 6 →S 2 →S 7 →S 3 →S 8 →S 4 , and the amount of gaseous oxygen and acethylene is gradually increased. The amount will reach the whole amount finally. When the fire is extinguished the inverse procedure is performed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59228539-A (JP)
Title: Self-propelling shovel machine
Inventor: KIRII KENZOU
IPC: E02F3/96
Filed: 1983-06-06
Abstract: PURPOSE:To selectively perform excavating operation and lifting operation by providing a hook for lifting to the downside of a bucket supported on the tip of the rocking arm of a self-propelling shovel machine. CONSTITUTION:A bucket 5 is supported in a rocking manner through a pin 6 on the tip of a rocking arm 2a and connected through a connecting arm 9 attached to the pin 6 to the piston shaft 8a of an oil-pressure cylinder 8 in such a way as to enable the bucket 5 to reciprocally move in a rocking manner. A hook 10 for lifting is provided to the downside 5a of the bucket 5. In this case, the hook 10 is attached to a position not to interrupt the excavating operation of the bucket 5. When the bucket 5 is moved to position the hook 10 on the lower end of the bucket and the rocking arm 2 is driven, an object can be lifted up by the hook 10.
Patent JP-H03296955-A (JP)
Title: Rotary head type pcm magnetic recording and reproducing device
Inventor: SHIMIZU MASANOBU
IPC: G11B15/473
Filed: 1990-04-17
Abstract: PURPOSE:To control a cylinder in accordance with a variable amt. of a cylinder synchronizing signal by providing an adding circuit for detecting an error from a reference signal and correcting recording and reproducing positions on a magnetic tape from the above error signal correspondingly. CONSTITUTION:The device is provided with a reference signal generating circuit 9 for correcting and matching recording and reproducing positions on the magnetic tape 1 correspondingly with a signal from a phase detecting means 6 for regulating a head position of the rotary cylinder 3 and a means for measuring the cylinder synchronizing signal. The rotary phase of the rotary cylinder 3 is changed in accordance with a variable amt. of the cylinder synchronizing signal synchronized with a device for sending out a signal to be recorded in the case of digital-digital recording, and then the rotary phase control amt. of the rotary cylinder is changed so as to correct constantly the recording position on the magnetic tape 1. By this method, the accurate time management and control, etc., are satisfactorily performed without being influenced by a device for sending out the recording signal, and hence the control accuracy of the rotary cylinder 3 can be improved.
Patent JP-H04331559-A (JP)
Title: Photoelectric converter
Inventor: SATO ATSUSHI
IPC: H04N1/028
Filed: 1991-05-07
Abstract: PURPOSE:To simplify the fitting structure of a convergent light transmitter array to a pedestal. CONSTITUTION:At the both ends of a convergent light transmitter array 14, an elastic part 14a and a guide part 14b are formed parallelly to an optical axis with a space between. The elastic part 14a is abutted to a supporting face 11a of a substrate 11 and fixed to the substrate 11 by a screw 15 passing through the elastic part 14a and the guide part 14b. By screwing or relaxing this screw 15, the convergent light transmitter array 14 is moved in the direction of the optical axis as a whole while deforming the elastic part 14a. Then, an image forming position can be adjusted.
Patent JP-H11221275-A (JP)
Title: Blood treating device
Inventor: IKEDA ATSUSHI
IPC: A61M1/14
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To enable blood treatment for each patient suitable as time elapses by setting a prescribed blood index range against a blood index value of a patient obtained by a blood measuring means and instructing a change of the blood treating condition to a working part corresponding to the transition of blood index value as time elapses in the blood index range. SOLUTION: Blood data obtained by a blood measuring means 1 are converted to blood index values and stored and accumulated in a control unit 2. The position and the transition of the blood index value in the blood index range are confirmed in the control unit 2 to select a corresponding dialysis condition. The selected dialysis condition is transmitted to a bed side console 3 to monitor and control the blood dialysis to give instructions to each device 4 of the working part to execute the blood dialysis treatment. Blood parameters measured by the blood measuring means are not specially limited if a dialysis state is grasped by the measurement, and light transmittance, an amount of electrolyte, blood osmotic pressure, etc., are named as the parameters.
Patent JP-H04228172-A (JP)
Title: Semiconductor memory
Inventor: PINKHAM RAYMOND
IPC: G11C7/10
Filed: 1991-05-07
Abstract: PURPOSE: To provide a semiconductor memory for storing pixel information for a video display device. CONSTITUTION: This memory comprises first and second memory arrays 10, 12 and first and second serial register means 34, 42, 36, 44 to which data in the rows of the respective arrays are transferred. The inputs and outputs of the first register means 34, 42 are multiplexed on an exclusive pin Sϕ, the inputs and outputs of the second register means 36, 44 are multiplexed on an exclusive pin S1 , the multiplexing means responds to a control signal SOE and either the input or the output is connected to an external circuit. The multiplexing memory capable of executing independent function are provided while using the control function in common by using the minimum number of pins.
Patent JP-S58217993-A (JP)
Inventor: SUZUKI HIDEO
IPC: G10F1/00
Filed: 1982-06-14
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-S5882185-A (JP)
Title: Counting controller
Inventor: KODAMA YUKIO
IPC: G04G5/00
Filed: 1982-06-14
Abstract: PURPOSE:To ensure compensation for erroneous correction by altering the details of the counting items sequentially while specific counting items alone are indicated by the switch operation and made alterable through the setting of the state. CONSTITUTION:When manually correcting the display, initially minute with a short cycle alone is read out and minute and second are performed simultaneously K2 is closed to reset a second divide-by-60 counter 8. Then, the counting of a minute divide-by-60 counter 9 is advanced quickly by a specified counting adjustment frequency of 1Hz or higher. After the time signal or the like is sounded, the switch K1 is closed and the time is set exactly keeping minute read out. In case mishandling causes deviation by second, upon the immediate closing of the switch K2, the counter 8 is reset while the counting of the counter 9 can be advanced quickly. Thereafter, the hour, day, date, month and year are corrected in that order to match the current zone time and calender irrelevant to the time signal.
Patent JP-S5725771-A (JP)
Title: Picture signal processor
Inventor: YOKOMIZO YOSHIKAZU
IPC: G06T5/00
Filed: 1980-07-23
Abstract: PURPOSE: To perform a process of high-quality picture signals, by processing the regions of both the character recording that makes much of the image resolution and the pnoto recording that makes much of the tone expression capacity with the dither patterns different by the region.  
     CONSTITUTION: A dither rigion horizontal selection line 38 designgates the horizontal direction of both the 1st and 2nd regions as well as the vertical direction to obtain a dither region vertical selection line 39 in the form of an output. Thus the horizontal and vertical regions are designated by securing an AND of the signals of both lines 38 and 39. A data selector 26 selects a dither region selection line 41 during a direct memory access DMA, and the outout on a dither selection memory control line 42 selects the dither number written previously and delivers it to a  dither changeover control line 19. In addition, a dither matrix ROM18 switches the  dither patterns within a sheet of original according to the character region and the  photoregion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60246764-A (JP)
Inventor: KURODA TOORU
IPC: A61M1/36
Filed: 1984-05-22
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-S61260842-A (JP)
Title: Lipid-metabolizing food or tea made from murasaki
Inventor: HORIUCHI TOSHIO
IPC: A23L2/38
Filed: 1985-05-13
Abstract: PURPOSE:To obtain a lipid-metabolizing food or tear having excellent lipid- metabolizing effect and anti-obesity effect, by using the aboveground part of MURASAKI (Lithospermum erythrorhyzon Sieb. et Zucc) as an essential component. CONSTITUTION:The stalk or leaf of MURASAKI is cut to small pieces and, if necessary, steamed. The cut pieces are roasted, kneaded and then dried in the sun or with hot air stream to obtain MURASAKI tea. The tear is pulverized and used as a component to be compounded to a food.
Patent JP-S5728592-A (JP)
Title: Controlling device for line printer
Inventor: KOSEKI SUMIO
IPC: H02P25/20
Filed: 1980-07-25
Abstract: PURPOSE:To rotatably move a type material at a fixed high speed or a low speed by a method wherein the number of poles of a capacitor motor is changed in association with the generation of a switching signal. CONSTITUTION:When a switching signal from a high speed to a low speed revolution is generated, a gate circuit 5 generates a trigger signal which conducts a half wave alone to a triacs Tm and Ta is generated, a fixed magnetic field is obtained by flowing a half-wave current to a main and an auxiliary windings Wm1 and Wa1, and the motor 1 is decelerated. When the motor has been decelerated to the fixed speed, a low-speed signal is generated at a speed detecting device 3, a power source is placed at OFF position for a fixed period of time by a timer 4, and, in the meantime, switches R1 and R2 are switched to eight-poles side contact points r1' and r2' by operating a relay Ry, and after laps of the prescribed time, the motor 1 is operated at a low speed by having one of the triacs to conduct in both directions. When a switching signal from a low speed to a high speed is generated, in contrast with the above, the power source is placed at OFF position for the prescribed period of time by the timer 4 and a high speed operation is performed by switching the switches R1 and R2 to four-poles side contact points.