baber/WOPTO huggingface dataset:
Patent JP-H03228748-A (JP)
Title: Supersonic reflecting body
Inventor: OGURA JUNSHIRO
IPC: A61B17/34
Filed: 1990-02-02
Abstract: PURPOSE:To properly monitor the position of an inserted needle, etc., by drastically increasing the reflection of supersonic waves by forming a geometrical and optical unevenness part on the surface of the inside-body inserted part of a needle or a punch. CONSTITUTION:A V-shaped groove 6 is formed on the surface of an outer needle 2. In this case, the V-shaped groove is formed by attaching a V-shaped cutter on the surface of the outer needle 2, and formed in spiral form through the shift in the revolution of the outer needle 2. A geometrical and optical unevenness is formed on the surface of the inside-body insertion part of a biopsy needle, and the sound transmitted from a supersonic wave device is reflected by the geometrical and optical unevenness on the surface of the needle, and since the reflected waves supplied from the top of the needle can be increased, the image of the inserted needle is made distinct on a monitor, and the proper disposal can be easily carried out.
Patent JP-H06236684-A (JP)
Title: Dynamic ram
Inventor: SUGIBAYASHI NAOHIKO
IPC: H01L27/10
Filed: 1993-02-10
Abstract: PURPOSE:To reduce the delay due to the skew of a main word line in a dynamic RAM using duplex word lines. CONSTITUTION:A driving circuit C2 for a word line selection power source activating signal line S1 is arranged at a peripheral part being on the prolonged line of main word decoder train. Then, a direction along which a signal outputting from the C2 and driving a word line selection power source line control circuit C3 flows in the S1 coincides with a direction along which a signal in a main word line MWL flows. Furthermore, the control circuits C3 are arranged with the same interval as the interval of word driver train WD, a word line selection power source driving circuit C4 controlled by the C3 is arranged at the edge of the word driver train WD, the thickness of the signal line S1 is adjusted and then, the delay is minimized since the wiring delaies of the main word line and signal line S1 coincide with each other. Besides, the wiring delaies of the main word line and a sense amplifier power source activating signal are made equal an a further high-speed operation is attained since driving circuits for the sense amplifier power source circuit activating signal are arranged at the cross points between sense amplifier array and main word decoder array.
Patent JP-H05223262-A (JP)
Title: Heat exchanging apparatus
Inventor: TOKUMOTO TSUTOMU
IPC: F28D21/00
Filed: 1992-02-07
Abstract: PURPOSE:To furnish a heat exchanging apparatus wherein a function of measuring the quantity of heat for heating in a centralized hot water supply system. CONSTITUTION:A heat exchanger 1 conducting heat exchange between a primary-side heat medium and a secondary-side heat medium is provided, and a heat medium flowmeter 6 and detectors constructed of an inlet-side temperature sensor 8 and an outlet-side temperature sensor 9 and measuring the quantity of heat exchange, are disposed at a heat medium flow passage 3 of this heat exchanger 1. Detection signals of these detectors are inputted to an arithmetic device, the quantity of used heat for a unit time is computed and integrated thereby and an integration signal thus obtained is displayed in a display unit 20 which faces an opening 21 provided in an external case 2.
Patent JP-H01197707-A (JP)
Title: Lens barrel driving device for optical instrument
Inventor: HICHIYA TOSHINORI
IPC: G02B7/04
Filed: 1988-02-02
Abstract: PURPOSE:To obtain a zoom driving device which is simple in constitution and efficiently works under a low impressed voltage by holding the driving device between a piezoelectric member and the leg section of an elastic body and changing the expanding and contracting movement of the piezoelectric member to the opening and closing movement of the leg section of the elastic body so as to obtain the driving force of the zoom driving device. CONSTITUTION:Ceramic piezoelectric bodies 11 and 21 are bonded to the inside of the leg sections of elastic vibrating bodies 13 and 23 of a metal, etc., having U-shaped cross sections and a moving body 15 is brought into pressure-contact with the vibrating bodies 13 and 23 with a liner member 14 in-between. When prescribed voltages are impressed across the piezoelectric bodies 11 and 21, the bodies 11 and 21 start expanding and contracting movement and the leg sections 13a, 13b, 23a, and 23b of the vibrating bodies 13 and 23 make opening and closing movement as the piezoelectric bodies 11 and 21 make the movement. Since slight differences are set in the dimensions of the leg sections, the vibrating bodies 13 and 23 make geometer-like movement in the directions A and B and, because of the geometer-like movement, the moving body 15 moves in the direction C. Therefore, if a rotary ring of a helicoidal structure is connected to the moving body 15, a zoom driving device which efficiently works under a low impressed voltage can be obtained.
Patent JP-H05225006-A (JP)
Title: Data base management method
Inventor: WATABE KOJI
IPC: G06F12/00
Filed: 1992-02-07
Abstract: PURPOSE:To effectively use an unused area (idle area) of an index area independently of the distribution of index keys. CONSTITUTION:With respect to the data base management method for the system where a data base extending over plural physical volumes PV1 and PV2 is managed by plural index areas an plural data areas, an index key is generated in a space of an index area 1 of the physical volume PV1 if this index. area 1 has the space at the time of storing data corresponding to a key 6 (address A4) in a data area 1 of the physical volume PV1. If the index area 1 has no space, the next this volume PV2 has a space, the index key (key 6) of data is generated in this space, thus managing the data base.
Patent JP-2000223267-A (JP)
Title: Flat display element and its wiring method
Inventor: KOTAKE RYOTA
IPC: H01L51/50
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an organic thin film electroluminescent(EL) element provided with wiring capable of reducing a non-displaying area and restraining the occurrence of migration when multiple display panels are used as one image plane. SOLUTION: This element 50 is composed by laminating a display material and electrodes 52, 57. In this case, a drive circuit connected to the electrodes 52, 57 is arranged inside a sealing member 30 covering the back surface of the flat display element 50, and wires 31, 70 for connecting a power circuit and a signal feeding circuit to the drive circuit are led from the inside of the sealing member 30 to the rear side of the flat display element 50.
Patent JP-S53108072-A (JP)
Title: Crystal depositing apparatus
Inventor: SASAKI TAKUYA
IPC: B01D9/02
Filed: 1977-03-04
Abstract: PURPOSE: To mix washing body with the solution to be treated, containing soluble matter and to cool the above solution, flowing to each group of heat exchanger, using the medium of a different nature and also, to enable to remove deposited crystal on the inner wall of tube of heat exchanger by the washing body at once. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60187859-A (JP)
Inventor: TORNBLOM BENGT HJALMAR
IPC: G01N27/90
Filed: 1985-02-07
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-S59152356-A (JP)
Title: Hexapeptide derivative
Inventor: OOMORI MUNEKI
IPC: C07K7/06
Filed: 1983-02-16
Abstract: NEW MATERIAL:The compound of formula I (R<1> is amino-protecting group; R<2> is carboxyl-protecting group; R<3> is carboxyl-protecting group or OH). USE:Synthetic intermediate of decapeptide, useful as a substance for investigating carcinogenic mechanism. In has antagonistic inhibiting activity against the carcinogenic protein produced by carcinogenic gene of avian sarcoma virus. PREPARATION:The compound of formula I can be prepared by reacting the dipeptide derivative of formula II with the tetrapeptide derivative of formula III(R<3>' is carboxyl-protecting group) in the presence of a condensation agent (e.g. dicyclohexylcarbodiimide, Woodward reagent, etc.) in a solvent such as hexamethylphosphoramide, tetrahydrofuran, etc. at 0-50 deg.C. If necessary, the protecting group o the alpha-carboxyl group is removed.
Patent JP-S62181458-A (JP)
Title: Complementary type mos transistor and manufacture thereof
Inventor: TAGUCHI SHINJI
IPC: H01L29/78
Filed: 1986-02-06
Abstract: PURPOSE:To make it possible to absorb a current at a position as deep as a well, by providing a groove deeper than source and drain regions in a guard band forming part, diffusing impurities from the groove part, and providing a high concentration impurity region. CONSTITUTION:A part of a thin oxide film 24 on the surface of a substrate 21 is etched away. With oxide films 23 and 24 as masks, anisotropic etching is performed, and a groove part 43 having a width of 0.8mum and a depth of 1.5mum is formed. boron is diffused from polycrystalline silicon 25, in which boron is doped, into the silicon substrate 21 through the side surface and the bottom surface of the groove part 43. A P<+> high concentration impurity region 26 is formed at a deep position of the substrate surrounding the groove part 43. Thereafter, contact holes are provided in source and rain regions 28, 29, 31 and 32, and Al wirings 34 are formed. Thus, a large current, which causes latch-up, is absorbed from the guard band and the high concentration substrate. The abnormal conduction of the current in the semiconductor device can be blocked.
Patent JP-S55115356-A (JP)
Title: Semiconductor device
Inventor: SHIMAUCHI YUKI
IPC: H01L29/73
Filed: 1979-02-28
Abstract: PURPOSE:To prevent both the irregularity of characteristics and malfunction by making a p<+> type substrate, which acts as an injector, and a parasitic base resistance between n<+> type collector layers uniform in the I<2>L that has a vetical transistor wherein plural collector layers are provided in a single base layer. CONSTITUTION:The n<-> epitaxial layer 12 on the p<+> type Si substrate 11 acts as both a common emitter of the switching npn transistor and the base of the pnp transistor the emitter of which is the substrate. The p epitaxial layer 13 on the n<-> layer 12 is the base of npn transistor, plural n<+> collector layers 14 are provided in it. The n<+> embedded layer 15 and n<+> layer 16, which are for connecting the electrode, are formed in the layers 12, 13. In this way, the pnp transistor the emitter of which is the injector becomes a vertical type one, the injector is located at uniform distance from the respective collectors 14, the parasitic base resistance of the respective collectors 14 are made uniform. Accordingly no scattering of propagation delay time between the output terminals is developed.
Patent JP-S58139905-A (JP)
Title: Circular conveyer
Inventor: TAGUCHI GOROU
IPC: B65G15/62
Filed: 1982-02-15
Abstract: PURPOSE:To reduce a circular conveyer to compact size and reduce the cost of equipment by housing a conveyer belt of the circular conveyer in a divisible pipe, and supporting the belt with rollers in the pipe. CONSTITUTION:A conveyer belt 1, which runs, while being bent cylindrically, is housed in vertically divisible pipes 10 mounted on a conveyer support stand 3, and supported by guide rollers 11. Since the belt 1 is thus movably supported in a divisible pipe 10, the need of a large-scaled conveyer mechanism is eliminated so as to reduce the conveyer to compact size. Furthermore, the belt 1 is protected from wind, snow, rain and so on, and the belt 1 can be easily installed.
Patent JP-H03228029-A (JP)
Title: Production of liquid crystal display device
Inventor: HASEGAWA SATOSHI
IPC: H05K3/22
Filed: 1990-02-01
Abstract: PURPOSE:To remove the stains, etc., on the surface of respective input terminals without contact and to improve the realiability of the conduction and connection to a circuit board for liquid crystal driving by subjecting the respective input terminal surfaces of a liquid crystal panel to a plasma treatment. CONSTITUTION:The surfaces of the respective input terminals 6 of the electrode substrate 1 of the liquid crystal panel formed by interposing a liquid crystal layer 2 between a pair of the electrode substrates 1.1 are subjected to the Ar plasma treatment. The treatment is executed under the conditions of 1.5 Torr vacuum degree, 50sccm flow rate of Ar, 500W output, and 10 minutes treating time. Such liquid crystal panel is used and the respective input terminals of the liquid crystal panel and a flexible connecting member 4 are connected by an ACF 5. As a result of the temp. cycle test conducted with this liquid crystal emergency device, there is no peeling between the ACF and the input terminals of the electrode substrates.
Patent JP-H06210414-A (JP)
Title: Method for preventing generation of ground circulating current in induction heating device for molten steel
Inventor: AO YOJI
IPC: F27D11/06
Filed: 1993-01-19
Abstract: PURPOSE:To restrain the generation of a ground circulating current and also to prevent the happening of trouble in a device by symmetrizing an electromagnetic connection of the circulating current circuit in molten steel with an induction heating coil and a two leg iron core penetrating this coil. CONSTITUTION:At the time of arranging a groove type induction heating device to a tundish 20 having a steel receiving chamber 6 and a steel discharging chamber 7 and connected with the grounds 18, 19 in each chamber by flowing molten steel from a ladle and flowing molten steel into a mold or a refractory, by symmetrizing the electromagnetic connection of the circulating current circuit in the molten steel with the induction heating coil 2 and the two leg iron core 3 penetrating this coil, the generation of the ground 18, 19 circulating current is prevented. By this method, the maintenance control of the equipment is facilitated and the trouble of the device caused by the ground circulating current is eliminated.
Patent JP-S55116109-A (JP)
Title: Fluid coupling controller
Inventor: SAKAKIBARA SHINJI
IPC: G21D3/08
Filed: 1979-02-28
Abstract: PURPOSE: To attain effective utilization for a nuclear reactor recirculation system, etc., by making it possible to exercise excellent control which is easy in maintenance, quick in response and high in precision by using a function generator reflect  non-linearity   of   a   fluid   coupling   with   fidelity.   
     CONSTITUTION: Through addition 31 between generator speed command signal S1 applied from a preceding control system and generator speed (output axis speed of fluid joint) feedback signal S2, this unit detects speed deviation signal S3 and then applies it to tube position controller 32, and rake tube driving signal S4 drives electric motor 341 provided in driving part 34 to control fluid coupling 20. Next,  position detector 35 detects the rotation angle (rake tube position) of the axis of the motor axis by direct coupling with the axis applies the detection signal to function generator 36 as rake tube position feedback signal S5 and it is converted there into a corresponding generator speed signal on the basis of prescribed characteristics to obtain signal S2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09196449-A (JP)
Title: Construction method for attaching later exhaust tube to bath room drier
Inventor: TAGUCHI KAZUTO
IPC: F24F13/02
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for attaching later an exhaust tube solid in a coupling structure with good work efficiency. SOLUTION: Space 5 that a person's hand can enter is provided between the peripheral edge of the hot air blowoff face 1 of the drier body 3 whose hot air blowoff face 1 is installed to be on a level with the ceiling finished face 2, and the inner brim of the opening 4 of the ceiling finished face 2, and also a grill board 6 to cover the above hot air blowoff face 1 is made in such a size as can cover the opening 4, and exhaust tube 7 coupling work is performed after work execution for ceiling finishing face, putting in the hands from the space 5. Moreover, when coupling an exhaust tube 7 in the shape of spiral bellows to the flank of the drier body 3, the tube of the exhaust pipe mounting flange 8 where the tube is made in the shape of a spiral thread is screwed with the tip of the exhaust cylinder 7 to begin with, and then the flange part is screwed to the flank of the drier body 3.
Patent JP-H05193544-A (JP)
Title: Frame of motorcycle
Inventor: SONODA TAKAYOSHI
IPC: B62K11/04
Filed: 1992-01-14
Abstract: PURPOSE:To obtain the frame of a motorcycle which can obviate down tube directed downward from a head pipe and can embody the reduction of weight and cost, while securing the rigidity. CONSTITUTION:A laterally joining upper part fastener 4 is welded on the rear side of a head pipe 2, front lower part of an upper tube 3, and the front part of a bridge tube 5, and a longitudinally joining lower part fastener 6 is insertion- welded on the lower side of the upper part fastener 4, and the front edge of a lower tube 7 is insertion-welded on the lower side of the lower part fastener 6.
Patent JP-H08193874-A (JP)
Title: Quake-sensing element and its manufacture
Inventor: TAKEDA TERUYUKI
IPC: H01H35/14
Filed: 1995-01-17
Abstract: PURPOSE: To obtain a quake-sensing element which is small and which can be manufactured easily. CONSTITUTION: A conductive inertial sphere 8 is arranged on a lower-part insulator 6 in the interior of a container for a quake-sensing element 1, and an upper-part contact member 9 and a lower-part contact member 7 are usually connected electrically by the inertial sphere 8. In addition, when the inertial sphere 8 is subjected to a vibration, it is turned and moved so as to cut its contact with the lower-part contact member 7. The upper-part contact member 9 comprises radial blade-shaped parts 9A, and its central part is sandwiched between, and held by, a protective plate 10 and a conductive terminal pin 5. In addition, an upper-part insulator 11 is arranged at its circumference in-such a way that the conductive terminal pin 5 is inserted and passed, and it is sandwiched between, and fixed by, the protective plate 10 and a disk 3.  As a result, it is not required to mold the upper-part contact member 9 to be a prescribed shape before an assembly operation, the contact member can be handled easily, it is possible to prevent the contact member from being deformed after the contact member has been molded, and it is possible to prevent an irregularity in the characteristic of every product.
Patent JP-H02257249-A (JP)
Title: Information processing system
Inventor: FUKUDA TETSUYA
IPC: G06F13/18
Filed: 1989-02-01
Abstract: PURPOSE:To simultaneously execute an access to a common memory by plural processors by allowing the access to the common memory executed by other processor, unless a memory area brought to access by the processor and a memory area brought to access by the other processor are superposed. CONSTITUTION:Unless a memory area used by a processor 2-1 and a memory area written in an address register 13 are superposed, the processor 2-1 writes the upper limit and the lower limit of the memory area to be used in an address register 12, and resets a state register 11. Also, since the access to a common memory 1 is allowed, the processor 2-1 starts the access to the common memory 1 through shared buses 100, 101. In such a way, the common memory 1 can be brought to access simultaneously by plural processors 2-1 - 2-n.
Patent JP-S60166945-A (JP)
Title: Silver halide photosensitive material for x-ray photography
Inventor: YOSHIDA EIJI
IPC: G03C5/17
Filed: 1984-02-09
Abstract: PURPOSE:To improve resistance to pressure desensitization and dye staining, and storage stability under high temp. and high humidity by using a combination of a flat silver halide grain emulsion and a specified cyanine dye. CONSTITUTION:A silver halide emulsion layer formed on a support contains a flat silver halide grains having diameter to thickness ratio of >=5, and at least one of compds. represented by formulae I and II in which each of R1-R5 is alkyl, alkenyl, or aryl, but at least one of F4 and R5 is sulfoalkyl; R6 is H or lower alkyl; X<-> is an anion; Z1-Z4 are each a nonmetallic atomic group necessary for completing a benzene ring; and m, n are each 1 or 2, and when an intramolecular salt is formed, n is 1. The cyanine dyes of formula I and II are dissolved in an org. solvent miscible with water, and it is, preferably, added from the start of the ripening to the time immediately after its end. As a result, pressure desensitization, dye staining, and fluctuation of photographic characteristics under high temp. and high humidity, etc., can be prevented.
Patent JP-S52106304-A (JP)
Title: Top charging apparatus of blast furnace
Inventor: YASUSAKA TOSHIO
IPC: F27B1/20
Filed: 1976-03-04
Abstract: PURPOSE: To develop belless type charging apparatus superior in efficiency of operation, economy and reliance, and of smaller size than usual bell type apparatus in raw material charging at the top of blast furnace. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53108173-A (JP)
Title: Fixation of thermoplastic resin-covered wires
Inventor: MITANI KATSUAKI
IPC: B29C65/10
Filed: 1977-03-03
Abstract: PURPOSE: To provide a method of easy fixation of thermoplastic resin-covered wires without use of adhesive tape, etc. by feading hot air stream through the opening of a frame surrounding a group of the thermoplastic resin-covered wires. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59149891-A (JP)
Title: Equipment for propelling ship
Inventor: SAWADA MASASHI
IPC: B63H9/04
Filed: 1983-02-15
Abstract: PURPOSE:To convert wind power into a ship propelling force without using a sail secure the visibility in front, by providing a mechanism for turning and controlling a rotary shaft about an axis perpendicular to the horizontal plane. CONSTITUTION:A mechanism for turning and controlling a propeller rotation shaft 5 and a mechanism for controlling the twist pitch of the blades 3 of a propeller include a computer 15, which performs calculations on the basis of information from a wind velocity and direction indicator 11, a rotational frequency sensor 12, a speedometer 13, an azimuth indicator 14, a direction sensor 17, which measures the direction of the propeller rotation shaft 5, and a pitch sensor 18, which measures the twist pitch of the propeller blades 3. The results of the calculations are transmitted to a main controller 16 so that control signals for the direction of the propeller rotation shaft 5 and the twist pitch of the propeller blades 3 are applied to a motor 6, disc brakes 7, 8 and a pitch actuator 9.
Patent JP-S53108794-A (JP)
Title: Photo detector
Inventor: NAKASHIMA MASATO
IPC: G01J1/42
Filed: 1977-03-04
Abstract: PURPOSE: To couple an optical fiber and a photo detector at low loss by providing a recessed hole of a semiconductor substrate and a PN junction selectively formed in the region including the circumference of said hole. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000219107-A (JP)
Title: Cleaning injection nozzle with rotary brush
Inventor: NAMIKI SHIGENORI
IPC: A47L11/08
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To secure a uniform and favorable cleaning result wherein cleaning work is efficiently carried out, and besides, there is less in a lavorious burden, without wasting a large quantity of fluid. SOLUTION: This nozzle is comprised of an injection nozzle 1 injecting a fluid, an impeller 9 rotating after receiving the injected fluid, two rotary brushes 11a, 11b holding the impeller 9 and a shaft 10 in common, and a rotatory supporting part 13 rotatably supporting a rotational part 12 consisting of those of the impeller 9 and the rotary brushes 11a, 11b and installing it in the injection nozzle 1. In this case, each of these rotary brushes 11a and 11b is set up at both the sides of the impeller 9 respectively.