baber/WOPTO huggingface dataset:
Patent JP-S61236788-A (JP)
Title: Novel diphosphonic acid derivative, manufacture and medicinefor calcium metabolism dysfunction
Inventor: ERUMAARU BOOJIISU
IPC: C07K5/00
Filed: 1986-04-04
Abstract: The present invention provides diphosphonic acid derivatives of the general formula:    <IMAGE>  (I)  wherein R1, R2, R3, R4 and R5, independently of one another or also together, signify hydrogen atoms or lower alkyl radicals, whereby R1 and X or R3 and Y or R4 and Z, together with the nitrogen atom to which they are attached, can form a five- or six-membered ring, X and Y, which can be the same or different, represent a straight-chained or branched alkylene chain with up to 6 carbon atoms which can optionally be substituted by aromatic or heteroaromatic radicals, Z is a straight-chained or branched alkylene chain with up to 6 carbon atoms, which can be interrupted by heteroatoms and can optionally also be substituted by aromatic or heteroaromatic radicals, n is 0, 1 or 2 and A is a hydrogen atom or a hydroxyl group, and the pharmacologically acceptable salts thereof. The present invention also provides processes for the preparation of these new diphosphonic acid derivatives and pharmaceutical compositions containing them for the treatment of calcium metabolism disturbances.
Patent JP-H07277105-A (JP)
Title: Controller for automobile
Inventor: KURATA KENICHIRO
IPC: B60R16/02
Filed: 1994-04-15
Abstract: PURPOSE:To reduce development man-hours for control software and to provide a general purpose applicability in relation to a hardware change. CONSTITUTION:Automobile control software to be described is constructed of separate components consisting of an application part 1, an I/O description part 2, and an I/O data part 3, and these are connected to each other by means of a software connecting means 4. In this way, description is carried out while the application part 1 and the I/O description part 2 are separated from each other, so that description software is simplified. As the I/O data part 3 is arranged independently of the I/O description part 2, alteration of hardware can be accomplished only by alteration of the I/O data part 3. In addition, an object program is generated by connecting these parts, and therefore the optimization process can be programmed.
Patent JP-S533218-A (JP)
Title: Diaphragm device for variable magnification copier of slit exposure type
Inventor: SATOMI TOYOKAZU
IPC: G03B27/72
Filed: 1976-06-29
Abstract: PURPOSE: To maintain an exposure light amount to be constant by changing the slit width while interlocked with the change action between correct image copy of the exposure optical system and mirror image copy of the same system and variable magnification action. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58194409-A (JP)
Title: Oscillating circuit
Inventor: TSUJIMOTO TOKUO
IPC: H03B5/12
Filed: 1982-05-07
Abstract: PURPOSE:To increase the oscillating stability when a variable capacitor is used in common with another oscillating circuit, by cutting an oscillating transistor (TR) and a diode with cut-off of a power supply in order to separate the variable capacitor. CONSTITUTION:When changeover switches S1 and S2 are turned toward contacts (b) and (d) respectively, the collector current of an oscillating TR1 flows through a diode D. Then the diode D conducts, and therefore a tuning circuit is formed with a tuning coil L1 and a variable capacitor VC. Thus an oscillating circuit 1' is actuated. While no power supply E is given when the switches S1 and S2 are turned toward contacts (a) and (c) respectively, and the TR1 and the D are cut off to produce a high impedance. Then the circuit 1' is separated from the capacitor VC to cease its working. The VC is connected to a tuning coil L2 of another oscillating circuit 2, and at the same time the power is supplied to the circuit 2 from a power source E. Thus the circuit 2 starts its oscillation. In such a way, the stability can be increased for oscillation.
Patent JP-H10263539-A (JP)
Title: Member treating method of water to be treated and membrane treating device
Inventor: TAMURA MAKIO
IPC: B01D61/08
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To subject a water to be treated to a membrane treatment at high recovery rate and to obtain a high back washing effect by using a concd. water obtained at a desalting stage as a back washing water in the back washing stage. SOLUTION: In the membrane treating device 30, clanifier 12A, B and C executing a clarifying treatment of a raw water and one reverse osmotic membrane device 14 executing the desalting treatment of the primary treated water flowed out from the clarifying 12 are provided. Then the concd. water flowed out from the reverse osmotic membrane device 14 is used as the back washing water of the clarifying, and a surplus concd. water other than concd. water used as the back washing water is discharged to out of system. In the membrane treatment, a time of the back washing stage is set so that remaining two clarifies 12 are in the back washing stage when each classifier 12A, B and C is subjected to the back washing, and each clarifier 12A, B and C is subjected to the back washing in order.  The water recovery rate of the clarifier 12 becomes 100% and overall water recovery rate of the membrane treating device 30 is increased since the conds. water is used as the back washing water.
Patent JP-H04289128-A (JP)
Title: Production of high tensile strength steel wire used for wire rope and excellent in wiredrawability
Inventor: KAWANA AKIFUMI
IPC: C22C38/14
Filed: 1991-03-18
Abstract: PURPOSE:To produce a high tensile strength steel wire used for wire rope and excellent in wiredrawability by reducing of alloying elements in order to improve wiredrawability. CONSTITUTION:A billet of a steel having a composition consisting of, by weight, 0.6-1.1% C, 0.5-1.0% Mn, 0.30-0.90% Si, 0.05-0.25% Ti, and the balance Fe with inevitable impurities is heated at 900-1000 deg.C heating temp. and rolled at >=100m/s finish rolling rate of wire rod and 1200-1250 deg.C finishing temp. The resulting rolled wire rod is cooled through the temp. region between 850 and 400 deg.C at 1-20 deg.C/s cooling rate.
Patent JP-S5412263-A (JP)
Title: Semiconductor element and production of the same
Inventor: KUWABARA MASAHIRO
IPC: H01L21/60
Filed: 1977-06-28
Abstract: PURPOSE: To eliminate the need for fine metal wires for connecting to external terminals by openign holes corresponding to the number of bonding pads to be connected along the scribe lines of a wafer where elements are formed, forming an insulating film on the side walls, providing electrodes here and connecting the same to pads. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60222654-A (JP)
Title: Mechanism for variably hauling with constant angle pivotal body
Inventor: MASUDA KOUICHI
IPC: F16H55/50
Filed: 1984-04-19
Abstract: PURPOSE:To enable the displacement of a load body to be continuously changed in a mechanism for vertically reciprocating the load body such as VTR cassette by a drum pivotally reciprocating in a constant angle, by providing an adjusting body for changing wire winding radius on said drum. CONSTITUTION:In a transfer unit for automatically removably attaching VTR cassettes to a VTR set in inspecting the performance of the VTR set, a drum 4 is rotatably reciprocated in a predetermined angle by a rotary actuator 3 so that an elevator 2 as a load body mounting the cassette is vertically moved through a stem wire 5. In this case, an adjusting body 22 for changing the radius of winding the wire 5 is mounted displaceably on a winding portion 4' of the drum 4. This adjusting body 22 is provided with a mounting portion 22a having approximately equal with as the winding portion 4' and a concave section and a guide groove 22b for guiding the wire 5 to a roller 21 to be fixed to a required position by a screw 23.
Patent JP-2000278172-A (JP)
Title: Contactless medium
Inventor: WAKABAYASHI NAOYUKI
IPC: H04B5/02
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To allow a contactless medium to obtain much power and to transmit the power to a load circuit efficiently. SOLUTION: The contactless IC card 5 as the title medium can receive much more power by increasing the number of turns of an antenna coil 7 and transmits the power efficiently to an LSI 9 by connecting an intermediate tap 7b of the antenna coil 7 to the LSI 9 so as to match an output impedance at the intermediate tap of the resonance circuit with an input impedance of the LSI 9.
Patent JP-H02254880-A (JP)
Title: Solid-state image pickup element
Inventor: OMAE MASANORI
IPC: H04N5/369
Filed: 1989-03-28
Abstract: PURPOSE:To realize an electronic zoom function whose resolution is not deteriorated by arranging a photoelectric conversion element group of an image pickup section while its density is differentiated locally. CONSTITUTION:A signal charge stored in a photoelectric conversion element group 1 (1st photoelectric conversion element group 11, 2nd photoelectric conversion element group 12) is read by a vertical transfer section 2 at a time for a vertical blanking period in the normal mode operation. In the electronic zoom operation, the signal charge stored in the photoelectric conversion element group 1 (1st photoelectric conversion element group 11, 2nd photoelectric conversion element group 12) is read by the vertical transfer section for the vertical blanking period and transferred till the lowermost signal charge of the 1st photoelectric conversion element group 11 comes to the final stage of the vertical transfer section 2. The signal thus obtained is subjected to blanking processing and one horizontal line interpolation to realize the zooming function without deteriorating the resolution.
Patent JP-H05284537-A (JP)
Title: Color video telephone system
IPC: H04N7/14
Filed: 1992-03-31
Abstract: PURPOSE:To display a picture of good color reproducibility on a liquid crystal display device having a large screen size with a low production cost. CONSTITUTION:A luminance component processing part 1, a color difference component processing part 2, and a color difference component processing part 3 consist of frame memories 100 to 102, retiming registers 103 to 105 and 109 to 111, look-up tables 106 to 108, and D/A converters 112 to 114. Look-up tables 106 to 108 are so constituted that a 3-bit digital signal preliminarily set in accordance with the color characteristic of an LCD (artificial color liquid crystal display device) 18 is outputted with a 6-bit digital signal inputted from retiming registers 103 to 105 as the address signal.
Patent JP-S533100-A (JP)
Title: Crime prevention switch
Inventor: KONDOU MIKIO
IPC: H01H36/00
Filed: 1976-06-29
Abstract: PURPOSE: Positive operation is maintained and is made useful for prevention of crime by lengthening the operating distance of a magnetism-reactive switch opposing to an operating magnetic substance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05302576-A (JP)
Title: Internal gear pump
Inventor: WATARAI MASAKAZU
IPC: F04C15/00
Filed: 1992-03-31
Abstract: PURPOSE:To easily form control holes by forming the control holes, opened on the internal peripheral side of an inner rotor to provide a built-in valve element, in each peripheral tooth of the inner rotor, with which an outer rotor is meshed, and closing this opening part in the internal peripheral side with an annular sealing member. CONSTITUTION:Control holes 14, opened to the internal peripheral side of an inner rotor 13, are formed in each peripheral tooth Y of the inner rotor 13 having the peripheral teeth Y meshed with internal peripheral teeth X of an outer rotor 12. A valve seat 15 is formed in the intermediate part in a lengthwise direction of the control hole 14, to seat a valve element 16 in this seat when the inner rotor 13 reaches a specified rotational speed. There are formed in each peripheral tooth Y, a communication path 17 of connecting arm end part in the peripheral side of the control hole 14 to adjacent tooth bottom parts rearward in the direction of rotation of the inner rotor 13 and a communication part 25 of connecting an end part in the internal peripheral side of the control hole 14 to adjacent tooth bottom part forwardly in the direction of rotation of the inner rotor 13. An opening part in the internal peripheral side of the control hole 14 is closed with an annular sealing member 19 press-fitted to the inner rotor 13.
Patent JP-S57195316-A (JP)
Title: Working method for magnetic head
Inventor: FURUICHI SHINJI
IPC: G11B5/127
Filed: 1981-05-22
Abstract: PURPOSE:To efficiently round the core corner of the winding part of a core slider by covering the part other than the part to be rounded with resin, paraffin coating material, etc. CONSTITUTION:On a fitting base 3, a core slider 1 is fixed with an adhesive,  etc., in such a way that only the winding part projects, and the whole of unworked part of the core slider 1 is covered with a paraffin coating material 2.  Then, the fitting base 3 having the fitted core slider 1 is placed and fixed in a  container 5 filled with an abrasive compound solution 4, which is stirred by a  stirrer 6 to polish the corner of the winding part 1' of the core slider 1. The  abrasive compound solution 4 consists of a 5-9wt% polishing liquid and 5- 1wt% abrasive grains; the polishing liquid uses water or light oil, and the abrasive grains use #600-#1,500 alumina oxide or silicon carbide.
Patent JP-H11266669-A (JP)
Title: Combined harvester
Inventor: TAKAHARA KAZUHIRO
IPC: A01F12/18
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To determine the moisture content of threshed grains sampled from those having a moisture content as close as possible to the threshed grains staying in the threshing part of a harvester equipped with a moisture detecting mechanism for the detection of threshed grains. SOLUTION: In the threshing machine 10, the processed mixture from the threshing part equipped with the threshing drum 13 is screened by the swing screening device 15 and the first treated product falling down through the swing screening device 15 is conveyed out by the first conveyer 19 to the outside of the threshing machine. The threshed grains that are fed from the swing screening device 15 down to the first conveyer 19a are received on their way of falling to the grain receiver in the moisture detection mechanism 50 whereby the threshed grains are taken into the moisture detection mechanism 50.
Patent JP-H06286172-A (JP)
Title: Temperature controller in dot impact printer
Inventor: YAMAGUCHI HIROSHI
IPC: B41J29/48
Filed: 1993-04-05
Abstract: PURPOSE:To enhance a printing efficiency at the time of small-number printing and sharply make printing at the time of large-number printing by limiting a printing action of a printing head on the basis of comparison of a head temperature with two specific set temperature values using a printing action limiting means. CONSTITUTION:Whether a setting part instructs a small-number printing paper thickness and small-number printing paper is judged prior to a printing action (step 1). If the result is YES, a set temperature TK in a temperature judging part is set to a second set value (step 2). If the result is NO, it is set to a first set value (step 3). If a printing head temperature outputted from a temperature detection part is low in comparison with the set temperature TK (step 4), data for one line in a buffer is printed (step 6). If all the received data has not been printed yet (NO in a step7), printing is repeated by one line as mentioned above. When the printing head temperature is increased to the set temperature TK, a limiting part outputs a temporary stop signal to a carriage drive part and a printing head drive part.
Patent JP-S57196791-A (JP)
Title: Production of single crystal
Inventor: ITOU KOUHEI
IPC: C30B29/20
Filed: 1981-05-25
Abstract: PURPOSE: To avert large temp. fluctuations near the parts where shoulders are formed and to grow a single crystal of good quality in the stage of growing the single crystal by forming the shoulder part connecting the part where the crystal diameter increases and the part where it is constant to a smooth curve.  
     CONSTITUTION: In growing a single crystal of lithium niobate, Li 2 CO 3  and Nb 2 O 5  which are raw materials are mixed at a specific ratio and the mixture is calcined and is charged into a platnium crucible. The crucible is set at 150° angle of the part 1 where the diameter is increased, and is formed with a shoulder part 3 by curved lines in such a way that crystal diameters change along the parabolas from the top attaining a target diameter and arrive smoothly at a constant target diameter part 3, whereby the length of the curved part is set at ≥1/10 the diameter of the part 2 of a constant diameter. In this way, the single crystal of lithium niobate is grown by a Czochralski method having the preprogrammed automatic diameter control. This yields the single crystal of good quality having no cracks. This method is also applicable to the growth of single crystals of ferrite, Gd, Ga, garnet. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63244079-A (JP)
Title: Toner hopper
Inventor: IBA YUICHIRO
IPC: G03G15/08
Filed: 1987-03-31
Abstract: PURPOSE:To permit sure supplying of a toner without stagnating the same by interlocking the rotation of a rotational agitating means for the surer agitation and supply of the toner to a driving source of a supplying means. CONSTITUTION:The rotational agitating means 30 is rotated cooperatively with an auger 20 by intermeshing of an auger interlock gear 60 provided on a shaft 21 of the auger and an interlock agitating gear 70 provided on a shaft 31 of the means 30, by which the toner is agitated. The agitating and mixing of the toner is executed while the toner sticking to the inside wall is scraped out if the means 30 is constituted of agitating vanes 32 having the length at which the vanes can scrape the inside walls (both side parts) of a toner hopper 10. The surer supply of the toner is thus permitted.
Patent JP-S562545-A (JP)
Title: Comparison electrode
Inventor: TSUKADA SEIJI
IPC: G01N27/401
Filed: 1979-06-22
Abstract: PURPOSE: To make stable measurement of high precision by providing a double- junction type comparison electrode with a liquid communication element via which an internal-cylinder internal liquid flows into an external cylinder at a rate of 100ppm or less per day and another liquid communication element via which an external-cylinder internal liquid flows into a sample at 1,000ppm or more per day.  
     CONSTITUTION: To cap 2 of internal cylinder 7, lead wire 1 is fixed by adhesives. To lead wire 1, Ag/AgCl wire 3 is connected. Internal cylinder 7 is set in external cylinder 9. Internal-cylinder liquid communication part 10, having a liquid communication element formed of thermoplastic resin by heating, mixes internal-cylinder internal liquid 8 into external cylinder 9 at a rate of 100ppm or less per day. External-cylinder liquid communication part 12, having a liquid communication element formed of water-repellent and thermoplastic resin by heating, flows its internal liquid 12 out to a sample side at 1,000ppm or more per day. Consequently, stable high-precision measurement can be taken. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07288286-A (JP)
Title: Manufacture for semiconductor device
Inventor: UMEBAYASHI HIROSHI
IPC: H01L21/8242
Filed: 1994-04-18
Abstract: PURPOSE:To provide a method for fabricating a DRAM wherein an accumulation electrode is made thick and formation of a lead-out wire of a peripheral circuit region is easy. CONSTITUTION:Contact holes are opened in a memory cell region and a peripheral circuit region simultaneously, and an accumulation electrode 21A and a lead-out pad 21B are formed simultaneously. A reflow film 23 is formed thereafter, and a contact hole 24 is opened in the lead-out pad 21B to form an Al film 26. Since the Al film 26 is formed after the lead-out pad 21B has been formed, the Al film can be buried with a small aspect ratio.
Patent JP-H10275243-A (JP)
Title: Drawing display method and drawing processing system
Inventor: INOUE HIDESHI
IPC: G09G5/36
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To display again the graphic data in a short time and without changing the display sequence of layers. SOLUTION: Each of graphic data is stored in a storage in a pair of the coordinate value of a rectangular area surrounding the graphic data and the updating identification information showing the updating or non-updating or the graphic data. Then the updating or non-updating of the graphic data is decided based on the updating identification information on each graphic data against a redisplay instruction of an updated drawing. When the updating of the graphic data is decided, an OR is secures to a rectangular area surrounding another graphic data whose updating is decided. Then only the graphic data included in the rectangular area calculated from the OR are drawn again and then displayed again on a screen.
Patent JP-S63258855-A (JP)
Inventor: UBE PEETAAZEN
IPC: C07D521/00
Filed: 1988-04-01
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-H07286757-A (JP)
Title: Showering hose for electric water heater
Inventor: KAMIMURA MASAHITO
IPC: F24H1/10
Filed: 1994-04-18
Abstract: PURPOSE:To continue a water flowing state without complete closure even if a showering hose is bent, to maintain a pressure switch of a hydraulic pressure detector in a normal operation, to resultantly eliminate abnormal rise of a hot water temperature in a tank, and to obviate influence of a dangerous state to a user. CONSTITUTION:A showering hose 21 is connected to a hot water output tube of an electric instantaneous water heater via a body nut 34, and connected to a showering head via a showering nut 35. An inclusion 36 made of a columnar resin material is inserted into a water passage of the hose 21, locked at an end of the hose 21 with a spring 37 so that the inclusion 36 may not be easily removed. Even if the hose 21 is bent during hot water outputting, the passage is not completely blocked with spaces remained at both sides of a section of the inclusion 36, and hence abnormal rise of hot water temperature in the tank is prevented. Thus, output of hot water of high temperatures at the time of next use can be avoided.
Patent JP-H01294845-A (JP)
Title: Electric resistance welded tube excellent in sour resistance and toughness at low temperature in weld zone and its production
Inventor: TAKEZAWA HIROSHI
IPC: C22C38/14
Filed: 1988-03-30
Abstract: PURPOSE:To obtain an electric resistance welded tube excellent in sour resistance and toughness at a low temp. in a weld zone by providing a specific composition consisting of C, Si, Mn, Al, Ca, Zr, P, S and Fe to a base material and a weld zone and also controlling oxides in the weld zone. CONSTITUTION:A molten steel is subjected to vacuum degassing, casting, hot rolling, and butt seam welding to form an electric resistance welded tube. Each of the base material and the weld zone of this steel tube has a composition which consists of, by weight, 0.05-0.12% C, 0.10-0.40% Si, 0.30-1.20% Mn, 0.008-0.04% Al, 0.001-0.008% Ca, 0.003-0.015% Zr, P and S limited to <=0.020% and <=0.0030%, respectively, and the balance Fe with inevitable impurities and to which proper amounts of Ni, Nb, etc., are further added, if necessary. Moreover, Al, Zr and Ca are added to the molten steel in the order named and, at this time, the addition of Zr and Ca is carried out after the concentration of free oxygen in the molten steel reaches <=20ppm, by which the density of the number of Al-Ca oxide in the weld zone is regulated to <=1.0piece/ mm<2>. By this method, the weld zone excellent in sour resistance and toughness at a low temp. can be obtained.
Patent JP-S522502-A (JP)
Title: Method of collecting sound
Inventor: FUJITA TAKASHI
IPC: H04R5/027
Filed: 1975-06-24
Abstract: PURPOSE:To provide means for reproducing an acoustic field in high fidelity by collecting sound with 3 sets or more of microphones provided in the receptacle having a round surface like the human head.