baber/WOPTO huggingface dataset:
Patent JP-H0294678-A (JP)
Title: Superconducting device
Inventor: YOSHIDA JIRO
IPC: H01L39/22
Filed: 1988-09-30
Abstract: PURPOSE:To make it possible to obtain a vertical laminate device by using carrier injection to modulate proximity effect in a superconducting device. CONSTITUTION:A first superconductor main electrode 12 is formed on an area of some of an insulation substrate 11 and an electrically insulated layer 13 is formed on some of the superconductor main electrode 12. The thickness of the semiconductor layer 13 is defined to be a thickness in the range in which proximity effect by virtue of superconducting is obtained. A voltage is applied between the first main electrode and a high-density impurity contained area formed on a portion of the semiconductor layer 2 and carriers are injected to a semiconductor area sandwiched by first and second superconductor main electrodes 12, 15. Since carrier density modulation in a semiconductor layer is realized by carrier injection from a control electrode in this way, a superconductor current flowing through the first and second superconductor main electrodes 12, 15 can be controlled and a vertical laminate device can be obtained.
Patent JP-S61419-A (JP)
Title: Circulation type filter having natural medicinal stone mounted therein attached to bathtub
Inventor: SAITOU AKIO
IPC: B01D35/027
Filed: 1983-12-30
Abstract: PURPOSE:To obtain an apparatus capable of being simply attached to an usual circulation type bathtub and obtaining a mineral hot spring, by attaching a filter having a filter material comprising natural medicinal stone mounted in the cavity thereof to the circulation port of a hot water flow passage to hold the same in a grasped state. CONSTITUTION:A disc plate 2, a plate frame 3 and a back plate 4 are welded to form a filter A and medicinal stone comprising natural stone is mounted in the cavity 6 thereof as a filter material 8. Then, the filter A is attached to the circulation port 1 of the hot water flow passage provided to the upper part of the bath furnace of a bathtub 9 and held in a grasped state for use. Furthermore, in order to prevent scalding, a cover can be mounted to the disc plate 2.
Patent JP-H1185245-A (JP)
Title: Method for controlling motion of movable object by picture and recording medium recorded with program for controlling motion of movable object by picture
Inventor: ENDOU TAKAYOSHI
IPC: G05D1/02
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to give a reference picture feature vector in which a picture feature switches while a camera is operated in accordance with a target locus in an operation control of a movable object by a picture. SOLUTION: A camera is moved to a target position of a time j, a picture of time series which the camera photographs at that time is obtained and a picture feature point is extracted (104). A reference picture feature vector of the time series is obtained from a coordinate value of the picture feature point at each time (105). It is examined that the picture feature obtained at the time j corresponds to the picture feature at the time j-1 and a changeover of the picture feature is detected (106). From the detection result of picture feature changeover, a picture feature changeover matrix is obtained (107).
Patent JP-S60135028-A (JP)
Inventor: SOGAWA ICHIROU
IPC: A61B1/24
Filed: 1983-12-26
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-S6488613-A (JP)
Title: Constant current circuit
Inventor: TAKAHASHI AKINORI
IPC: G05F3/20
Filed: 1987-09-29
Abstract: PURPOSE:To make a current variable from an extremely small value to a large value by providing a variable voltage source which is connected to the base of a second transistor whose emitter is connected to the output terminal of an operational amplifier and which is paired with a first transistor. CONSTITUTION:A photoelectric current compressing circuit is constituted of a photodiode PD, an operational amplifier A, and the transistor Q1 whose collector and base are connected with each other in order that a photoelectric current in pA order can be easily obtained. The transistor Q2 and the variable voltage source VK have a function to logarithmically extend an output voltage from the amplifier A; a necessary constant current is obtained from the collector of the transistor Q2. To obtain a photoelectric current from the photodiode PD, an LED drive voltage V1 and a resistor R1 are prepared to control a light output from a light-emitting diode LED. In such a way, without using costly resistors from a large value to a small value,a constant current circuit whose temperature characteristic is excellent over a wide range of variation of current from a few pA to a few tens of mA can be obtained.
Patent JP-S60141391-A (JP)
Title: Working method of plate for discharging molten metal
Inventor: WATANABE KUNIAKI
IPC: B23K26/382
Filed: 1983-12-29
Abstract: PURPOSE:To work quickly and uniformly a plate for discharging a molten metal by working the small hole or slit of said plate by a laser. CONSTITUTION:Laser light 1 is condensed to the focus 3 of a lens 2 and works a small hole or slit to a work 4. If the distance between the focus 3 and the surface of the work 4 is designated as focal depth H, the focal depth H is preferably 0-10mm. from the surface of the work 4. Tar or the like is impregnated in the work 4 (plate for discharging a molten metal) for the purpose of improving durability. Laser absorptive power is higher with the impregnated work than the non-impregnated work in the stage of laser working and therefore the small hole is efficiently opened.
Patent JP-H01145324-A (JP)
Title: Superconductor of ytterbium, barium, copper oxide film
Inventor: JIYOSEFU BUITO MANTESU
IPC: C23C18/12
Filed: 1988-09-30
Abstract: PURPOSE: To obtain a superconductive oxide film consisting of desired metal component compsn. formable in a non-vacuum air environment, by forming a film of an soil. of the neodecanates of Yb, Ba and Cu on a substrate, then heating this film for a specific time at a first temp. in the environment contg. O 2  and further heating the film at a second temp.  
     CONSTITUTION: The raw material soln. obtd. by dissolving the prescribed amt. of the neodecanates of the Yb, Ba and Cu into a soln. mixture composed of 5 to 10 vol.% xylene and pyridine, etc., is applied on the substrate selected from strontium titanate, barium titanate and sapphire to form the film and thereafter, the film is heated to 450 to 850°C in the environment contg. the O 2  for the time sufficient for pyrolyzing the film to the film contg. the metal salts of the neodecanic acid or the metal oxide mixture described above but insufficient for recrystallization of the oxide in the metal oxide mixture. The oxide film is then heated for a time sufficient to generate such change, that is, at the second temp. higher than the first temp. accelerating the crystal grain growth of the metal oxide and exhibiting the superconducting characteristic at the temp. above the temp of the liquid N 2 . 
     COPYRIGHT: (C)1989,JPO
Patent JP-S63101283-A (JP)
Title: Method of yarn changing by automatic yarn changing winder
Inventor: MIYAZAKI HISAO
IPC: B65H67/048
Filed: 1986-10-20
Abstract: PURPOSE:To prevent the occurrence of end breakage as well as to improve a yarn change successful rate, by stopping a thread guide regulating long-size member at a position proximate to a spare bobbin, performing a yarn change, and after pulling out a full bobbin, rotating and moving it up to the position approximated to the bobbin. CONSTITUTION:When a bobbin A in the midsth of winding is reached to the specified quantity, a turret plate 7 is rotated as far as 180 deg., and a thread guide regulating long-size member 20 also rotates and moves. On the other hand, a thread handler guide 9 operates, removing a running yarn filament Y from a traverse motion, and it is handled to the blade cut side, so that the running yarn filament Y is engaged with an engaged part of the thread guide regulating long-size member 20, and it is continuously wound as forming a punch wind on an outer circumferential surface of a yarn winding layer of the bobbin A. At this time, the running yarn filament Y comes into contact with a bobbin B as well, but it will not cause any hindrance to an end breakage and a yarn change at all. Reversely, frictional passage of the running yarn filament Y by the thread guide regulating long-size member 20 becomes lessened, whereby the end breakage at the time of the yarn change is reduced, thus a yarn change successful rate is improvable.
Patent JP-H03108811-A (JP)
Title: Composite longitudinal vibration mechanical filter
Inventor: TAKEUCHI YOSHIHIKO
IPC: H03H9/46
Filed: 1989-09-21
Abstract: PURPOSE:To decide the center frequency with high accuracy and to improve the pass band characteristic by forming a through-groove, a non-through-groove, a straight groove or a curved groove or their combination whose length is less than the total length of the vibration body to at least one vibration body or over. CONSTITUTION:Support members 40, 42 are provided projectingly from the center of input and output longitudinal sound pieces 32, 34 and through-grooves 32a, 34a whose length is less than the vibrator in the longitudinal vibration direction of the center. Thus, even when sufficient accuracy is not obtained due to the etching treatment or the like in the case of manufacture of the said input and output longitudinal sound pieces 32, 34 as one element, the deterioration in the pass band characteristic due to the dispersion in the center frequency of the composite longitudinal mechanical filter is not caused by the effect of the grooves 32a, 24a formed by the etching treatment or the like simultaneously.
Patent JP-S61126939-A (JP)
Title: Manufacture of stepped shaft-like product
Inventor: TSUKAMOTO EIHIKO
IPC: B21H1/22
Filed: 1984-11-22
Abstract: PURPOSE:To efficiently manufacture a stepped shaft-like product having an axially asymmetrical shape, by drawing down a round bar-like blank material by means of an axially asymmetrical-section forming section after thread rolling works are performed on the outer peripheral surface of the blank material by means of stepped-section forming sections provided on the outer surfaces of rotary dies while the outer peripheral surface of the blank material is pushed by the dies. CONSTITUTION:A round bar-like blank material 23 is put between a pair of rotary dies 21 and 21 respectively equipped with stepped-section forming sections 22 and 22 and axially asymmetrical-section forming sections 23 and 23 on the outer surfaces and the outer peripheral surface of the blank material is pushed by the dies. Then the rotary dies 21 and 21 are rotated in the same direction and an axially symmetrical stepped shaft-like semimanufactured product 27 is formed by thread rolling works. Thereafter, the above-mentioned axially asymmetrical-section forming sections 23 and 23 of the rotary dies 21 and 21 are faced to the outer peripheral surface of the semimanufactured product 27 and the rotation of the dies is stopped. After the dies 21 and 21 are stopped, the interaxis distance of the rotary dies 21 and 21 is made narrower by drawing down devices 24 and 24, and the above-mentioned axially asymmetrical-section forming sections 23 and 23 are pushed against the outer surface of the product 27 and an axially asymmetrical stepped shaft-like product 28 is obtained.
Patent JP-H04262307-A (JP)
Title: Arrangement for coupling cable which is not contained in case and method for assembling data- bus coupling
Inventor: DEIBITSUDO OOTEISU GIYARUUSAA
IPC: H01R4/70
Filed: 1991-09-26
Abstract: PURPOSE: To provide a cable coupling method effectively protected from physical shock, environmental deterioration, and electromagnetic leak without use of a stiffness housing. CONSTITUTION: Cable coupling especially for a data bus contains a transformer 23 for directly wiring a cable, and resistors 28, 29. Constituting components and all electrical connection parts are housed in a heat shrinkable tube or sleeve filled with liquid capsuling material 34. When heat is applied, the tube is shrunk, and the capsuling material 34 fills all gaps between the constituting components. The capsuling material 34 protects the constituting components and electrical connection parts, and is cured for making coupling assembly not housing in a case possible and making the use of an individual stiffness housing unnecessary.
Patent JP-H0296125-A (JP)
Title: Photographic printing optical device
Inventor: SUZUKI KENJI
IPC: G03B27/34
Filed: 1988-10-03
Abstract: PURPOSE:To easily change magnification by providing a housing in which a film size changing zoom lens and a print size changing zoom lens are connected in series, and providing a reflecting member guiding printing light from the film size changing zoom lens to a photometric optical path into the housing. CONSTITUTION:A photographic film image irradiated by a light source 10 is variably magnified by the film size changing zoom lens 26 so that it is always in fixed size regardless of the film size. After the printing light passes the zoom lens 26, a branching member 23 guides it to an image sensor 59 inputting a monitor image or inputting image information to control automatic exposure amount, and then, an image always in fixed size regardless of the film size can be inputted. On the other hand, the printing light passed through the zoom lens 26 is variably magnified according to the print size by the print size changing zoom lens 30. Thus, the film size and the print size can be individually changed, therefore, each size can be easily changed.
Patent JP-H08109718-A (JP)
Title: Perpendicular gutter connecting device
Inventor: MOTO TAKAAKI
IPC: E04D13/08
Filed: 1994-10-13
Abstract: PURPOSE: To improve workability by forming an engaging projection to be engaged with an engaging recessed projection on the outer side of the perpendicular gutter, on the inner surface of a reception member formed at one end to be fitted to the perpendicular gutter, and disposing the end of the projection at a position inner than the opening end of the reception member. CONSTITUTION: In inserting a perpendicular gutter in a reception member 11 of a perpendicular gutter connecting device 1, an end 113 of a projection 111 is positioned at an inner position than an opening end 112, whereby no positioning between the projection 111 and a recessed engaging part is required. Then, when the gutter is inserted to the inner part of the reception member 11 the recessed projection end of the gutter reaches the end of the projection 111. At this time, an annular edge 114 serves as a guide to guide the end of recessed projection of the gutter to make it reach the end 113 of the projection 111 automatically. At the time when the gutter is inserted into the reception part 11 the projection 111 eagages with the recessed projection. The gutter is inserted into the reception member 11 completely and then the reception part 11 is connected to the gutter.  It is thus possible to perform the connection smoothly and easily.
Patent JP-H09166800-A (JP)
Title: Optical modulator array
Inventor: REO MARIA EFU SHIROFUSUKII
IPC: H03K17/76
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a matrix address method by only connecting two address means to an S-SEED i.e., only connecting a series connection diode pair to an external node by electrically connecting one address means to the central node of a S-SEED differential modulator. SOLUTION: This array has three rows Ri, i=1-3 and three columns Cj, j=1-3 and the plural electrical column bases Cj and plural electrical row buses Pi have plural light modulators composed of a bistable S-SEED differential modulator S11 and an address means D11. In this case, each bistable S-SEED differential modulator is a loop formed by connecting plural quantum well diodes in series, the diode of one central node of the loop is connected to the electric column bus C1, one end of each address means D11 is connected to the othercentral node N11 and the other end is connected to the electrical row bus R1. Consequently, the electrical matrix address method for S-SEED indicating optical bistability is provided.
Patent JP-2000080013-A (JP)
Title: Restorative dental material composition
Inventor: SAKUMA TETSUO
IPC: A61K6/884
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To invent a restorative dental material composition giving restorative material products having the same surface lubricative property and transparency as a natural tooth excellent in aesthetic property and physical properties such as flexural strength, bending strain energy characteristic, or the like and easy to be ground. SOLUTION: This restorative dental material composition includes (a) a (meth)acrylate monomer having at least one unsaturated double bond, (b) an organic-inorganic composite filler prepared by mixing fine grain filler for composite filler which has <=20 nm average particle diameter with a (meth)acrylate monomer having at least one unsaturated double bond which has >=60 cP viscosity, by curing the mixture and by grinding the cured product, (c) fine grain filler having <=20 nm average particle diameter, (d) a polymerization initiator, and, if needed, (e) glass powder having <=5 μm maximum particle diameter and 0.5-2 μm average particle diameter.
Patent JP-S62110420-A (JP)
Inventor: NAKAURA MASAKIMI
IPC: H01B7/295
Filed: 1985-11-06
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-H03112321-A (JP)
Title: Power source device
Inventor: UEDA AKIHIRO
IPC: H02H11/00
Filed: 1989-09-25
Abstract: PURPOSE:To reduce a power loss upon normal operation by a method wherein a reverse flow preventing circuit, having a reverse polarity with respect to a DC power source, is interposed in the current supplying line of a driving coil for a relay, having an normal close contact interposed in a power supplying line for a load from the DC power source. CONSTITUTION:A positive terminal 12a of a DC power source 11 is connected to the terminal 14a of a load or a discharging lamp device 14, for example, through the normal close contact 13a of a relay. The negative terminal 12b of the DC power source 11 is connected to the terminal 14b of the load. The coil 13b of a relay, driving the normal close contact 13a, is connected in series to a diode 15 employed as a circuit for preventing reverse flow to connect them between power source terminals 12, 12b while the diode 15 is connected in reverse polarity with respect to a storage battery 11. When the load 14 is connected to the storage battery in a correct polarity, a power is not consumed substantially but the coil 13b is conducted and the normal close contact 13a is opened when the polarity of the storage battery 11 is wrong. According to this method, erroneous connection may be prevent with a small power consumption. This device is optimum for a storage battery circuit for vehicles.
Patent JP-H01198514-A (JP)
Title: Temperature controller for cooker
Inventor: MARIO JII SESUTE SHINIA
IPC: A47J27/62
Filed: 1988-09-30
Abstract: PURPOSE: To make a mode to change automatically with an action of a cooking apparatus by using an on-off control when the cooking apparatus selects a cooking mode by reacting a mode judging means and a sensing means, and using a proportional zone control when the cooking apparatus selects the second mode. CONSTITUTION: A cooking apparatus comprises a DC reset 13 to reset a microcomputer 10, a clock 14 to send a clock pulse to the computer 10, a temperature sensing circuit 15 to sense temperature in a cooking apparatus, an alarm 16, an alphabet and number display 17, and an indicator light when the electric power of an electric source 12 is turned on again. By using a judging means of plural different cooking operation modes such as a start mode, an idle mode, a cooking mode, and so on, a judgement is conducted. After selecting and switching a predetermined temperature control such as on-off control, proportional zone control, and so forth for the judged operation mode, a comparative judge of an actual temperature sensed by the sensing means with a temperature determined in response to the operation mode is conducted to turn on or off properly a means to heat a cooking equipment.
Patent JP-S60136260-A (JP)
Title: Manufacture of fet
Inventor: HAYASHI HISAO
IPC: H01L29/786
Filed: 1983-12-24
Abstract: PURPOSE:To sufficiently reduce the resistance of the source and drain regions even in the case of reducing the film thickness of an active layer, by a method wherein a gate oxide film and an active layer having a smaller film thickness than a semiconductor film are formed by thermally oxidizing a required section of the semiconductor film. CONSTITUTION:A polycrystalline Si film 2, an SiO2 film 11, and an Si3N4 film 12 are formed on a quartz substrate 1, and a polycrystalline Si film 2b is exposed by etching and thermally oxidized, resulting in the contruction of the gate oxide film and the active layer. Then, an SiO2 film 3 and a polycrystallin Si film 2c are formed. A DOPOS film 13a is formed by adhesion and etching of a DOPOS film 13, and the films 12 and 11 are removed. A PSG film 14 is adhered, and the source region 6 and the drain region 7 are formed by diffusing phosphorus into the film 2 on heating to hight temperatures. Then, the active layer can be constructed extremely thin, and the resistance of the source region 6 and the drain region 7 can be reduced can be reduced because of large film thicknesses of polycrystalline Si films 2d and 2e.
Patent JP-H07100415-A (JP)
Title: Aqueous coating mist removing apparatus
Inventor: WATANABE MAKOTO
IPC: B05B15/04
Filed: 1993-10-05
Abstract: PURPOSE:To provide an aq. coating mist removing apparatus capable of rationally recovering aq. coating mist as reusable coating material. CONSTITUTION:A washing means bringing air containing aq. coating mist and a mist catching soln. to a contact state so as to catch the aq. coating mist in air by the mist catching soln. to discharge them to lower exhaust space 2A is installed and, further, a liquid treatment means treating the soln. in the liquid tank 6A placed at the bottom part of the lower exhaust space 2A and an exhaust treatment means performing the exhaust treatment of the treated air in the lower exhaust space 2A are formed. In the liquid treatment means, a coating material recovery means recovering the aq. coating material in the soln. by fitering the soln. in the liquid tank 6A placed at the bottom part of the lower exhaust space 2A and supplying the filtrate to the washing means as the mist catching soln. and a defoaming means recovering foam from the surface of the soln. in the liquid tank 6 to collapse the same are formed.
Patent JP-2000042522-A (JP)
Title: Treatment of used steel can
Inventor: MURAMATSU SHIGERU
IPC: B09B5/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To separate and recover used steel cans, of which caps are made of aluminum, to steel body parts and the aluminum cap parts by slicing the positions at the rising edges of the cap parts on the lower side of the seaming parts of the used steel cans. SOLUTION: The steel cans 1 with their cap 5 are successively fed onto a guide rail 6 of a cutting device while facing downward. The steel cans 1 fed thereto are moved to left and right rough top conveyors 9, 10 while their body parts 3 are held and rotated. The upper sides of the seaming parts 2 are sliced by rotary blades 11, 12. The cap parts 5 and the seaming parts 2 are thereafter dropped from the terminal of the guide rail 6 and the body parts 3 held by the rough top conveyors 9, 10 are dropped from their terminals. The cap parts 5 and the seaming parts 2 are flown by the strong wind injected from a blower pump 13, by which the easily flyable cap parts 5 are dropped far and the hardly flyable seaming parts 2 dropped near and both parts are separated and recovered. Consequently, the cap parts 5 made of the high-purity aluminum can be efficiently recovered.