baber/WOPTO huggingface dataset:
Patent JP-S5818982-A (JP)
Title: Formation of thin film by evaporation and evaporated thin film forming device
Inventor: ABE HIROYUKI
IPC: H01L39/24
Filed: 1981-07-27
Abstract: PURPOSE:To obtain a thin film layer having a taper-shaped step part at the boundary part by a method wherein a stencil containing a photo resist layer or an electron beam resisting layer is formed on a substrate, and after slanting evaporation is applied making the substrate thereof to perform a rotation and moreover to perform revolution, the resist layer is lifted off. CONSTITUTION:A superconducting metal layer 73 is formed on the substrate 72, and the reverse bevel structural stencil 71 is provided thereto containing the resist layer. The stencil 71 is made to face toward the lower side in condition as it is, the substrate 72 is made to perform the rotation, or when the substrates 72 of the plural number are put there, the substrates are put in parallel and are made to perform the rotation and revolution, a bam of evaporation matter is injected from the aslant lower part, and insulator layers 75, 74 are made to be adhered respectively on the surface of the stencil 71, on the surfaces of the metal layer 73 surrounding the stencil 71 and the substrate 72 protruding from the circumference thereof. After then, the stencil 71 is removed together with the layer 75 on the surface thereof to obtain the circular layer 74 generating the taper-shaped step part at the central boundary part, and is made as suitable for the manufacturing process of Josephson IC.
Patent JP-S5818990-A (JP)
Title: Semiconductor laser
Inventor: UENO SHINSUKE
IPC: H01L21/306
Filed: 1981-07-27
Abstract: PURPOSE:To obtain stable and fundamentally lateral mode oscillation of a semiconductor laser by a method wherein a compound semiconductor substrate is etched to form the handstand type protruding part, and an active layer provided interposing a clad layer between them is made to be interrupted by a sharp corner of the protruding part. CONSTITUTION:An SiO2 film 11 is adhered on the (1, 0, 0) face of the P type InP substrate 10, windows are opened, and etching is performed with the HBr solution to form the first and the second grooves 12, 13 having the (-1, 1, -1) face and the (-1, -1, 1) face as the wall faces at both the ends. Then an SiO2 film 14 is formed extending from the surface of the groove 12 over the center part of the substrate 10 protruding in the handstand type, and etching is performed using the film thereof as the mask to form the first and the second steps 15, 16 having the (-1, 1, -1) B face as the slanting surface only on one side of the protruding substrate. After then, the film 14 is removed, and the InGaAsP active layer 19 is formed on the whole surface interposing an N type InP block layer 17, the P type InP clad layer 18 between them, however because the corner part of the protruding part is sharp, the layer 19 interrupted thereat can be obtained.
Patent JP-H01291648-A (JP)
Title: Spindle motor
Inventor: HISHIDA NORIAKI
IPC: H02K21/22
Filed: 1988-05-13
Abstract: PURPOSE:To prevent vibration of a rotary shaft by holding balls rollably between the outer circumferential face of the rotary shaft and the inner circumferential face of a cylindrical section and an outer ring secured to the inner circumferential face of the cylindrical section. CONSTITUTION:First and second inner diameter side rolling grooves 10, 11 are formed in the circumferential direction in the outer circumferential face 9 of a rotary shaft 3 so that balls 8... can roll and revolve freely. A first outer diameter side rolling groove 13 having a profile matching to that of the ball 8 is formed similarly in the circumferential direction at a position corresponding to the first inner diameter side rolling groove 10 in the inner circumferential face 12 at one end of a cylindrical section 1. An generally cylindrical outer ring 14 is fitted to the inner circumferential face 12 at the other end of the cylindrical section 1, and a second outer diameter side rolling groove 15 is formed at a position corresponding to the first inner diameter side rolling groove 10 in the inner circumferential face of the outer ring 14. By such arrangement, the number of parts can be reduced and the concentricity and straightness between a housing 2 and the rotary shaft 3 can be improved.
Patent JP-S60263722-A (JP)
Title: Method of preventing strain of strip in submerged bearing and lock metal
Inventor: UNO AKIO
IPC: F16C17/14
Filed: 1984-06-09
Abstract: PURPOSE:To prevent the occurrence of bimetal action due to a difference in thermal expansion with the other material, by a method wherein cuts in a shape in which the cut cuts the longitudinal direction of a material, are formed at intervals in the surface of the material brought into contact with the inner diameter part of the outer cylinder of a bearing. CONSTITUTION:A strip 2 is formed such that 3 materials, different in physical properties from each other, of resin fluoride 21, rubber 22, and bakelite 23 which are cut to widths, conforming to each other in the peripheral direction of the inner diameter part of the outer cylinder of a bearing, and to lengths, coinciding with each other in the direction of an axis, are laminated by a means, such as baking, to form the materials in a one-piece structure. Further, cuts 24, which are formed by a right-angles cutting B in a shape in that the cut cuts the longitudinal direction of a cloth-filled bakelite 23, are formed at intervals in the surface part of the cloth-filled bakelike 23 making contact with the inner diameter part of the outer cylinder of a bearing.
Patent JP-S597949-A (JP)
Title: Developing method
Inventor: MOTODO NOBUO
IPC: G03F7/30
Filed: 1982-07-06
Abstract: PURPOSE:To obtain a photoresist pattern with high precision and extremely high reproductivity and suitable for fine processing, by wetting the entire surface of a water with a surfactant, and dropping a developing soln. on it, and retaining it for a prescribed time on it. CONSTITUTION:The wafer 6 is supported with a vacuum chuck, and a nonionic solvent diluted in water to the order of ppm is sprayed over the wafer 6 from the nozzle of a developing cup 11 so as to wet it throughout the entire surface, while the safer 6 is rotated 17. A prescribed amt. of developing soln. is dropped from a developing nozzle 9. After developing it for a prescribed time, a rinse soln. is ejected from a rinse nozzle 10, and the surface of the wafer 6 is washed for a prescribed time while the wafer 6 is rotated. Then, the wafer 6 is rotated to dry it by blowing gaseous nitrogen or hot air on the wafer. As a result, development of extremely excellent in reproductivity and high in precision can be carried out.
Patent JP-S60260983-A (JP)
Inventor: SUZUKI TADASHI
IPC: G09B9/00
Filed: 1984-06-08
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-S607484-A (JP)
Inventor: TSURUMARU JIYUNICHIROU
IPC: G09G1/02
Filed: 1983-06-28
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-S608639-A (JP)
Title: Total heat-exchanging and ventilating device
Inventor: YANO NOBUYUKI
IPC: F24F13/30
Filed: 1983-06-28
Abstract: PURPOSE:To make compact and simplify the titled device, by providing a combined function of fan and total heat exchanger. CONSTITUTION:The rotation of impeller 10 creates two different air streams A, B respectively in grooves 21 and 22 formed in the opposite sides of impeller 10. These two air streams are withdrawn into a casing 14 through their respective suction ports defined in the central portion of casing 14 and subsequently enter into a cylindrical counter flow heat exchanger 13 through opposite sides of rotary axial direction of heat exchanger 13. These air streams exit through the outer periphery of counter flow heat exchanger 13, after having their heats totally exchanged, and subsequently respectively have their temperature and humidity exchanged through the water permeable blades 19 of impeller 10. Finally, these air streams are exhausted outside the casing 8 through their respective outlets formed in the outer periphery of casing 14.
Patent JP-H07299370-A (JP)
Title: Load regulator of ascending type rice cleaning apparatus
Inventor: YAMAMOTO SOICHI
IPC: B02B7/00
Filed: 1994-05-06
Abstract: PURPOSE:To uniformly apply pressure to the entire periphery of a polishing chamber, to enable the regulation of whiteness and to certainly and evenly clean rice providing by a contact part, wherein a lower edge outer periphery is a corner part whose crosssectional shape is almost right-angled and the corner part comes into contact with the entire periphery of the polishing chamber at the intermediate position in the lateral direction of a conical surface, to a resistance member. CONSTITUTION:A resistace metal fitting 33 having a tapered conical surface 32 having a diameter almost same to the inner diameter of a polishing cylinder 6 at its lower end and increasing in its diameter upwardly is fixed to the upper part of the polishing cylinder 6 and the upper end 15 of the vertical rotary shaft 1 provided to the center of the polishing cylinder 6 is provided so as to protrude upwardly from the resistance metal fitting 33, and a resistance member 34 is externally fitted to the upper end 15 of the vertical rotary shaft 1 from above so as to elastically move downwardly in a manner freely slidable up and down over definite width. A contact part 36 wherein a lower edge outer periphery is a corner part 38 whose cross-sectional shape is almost right-angled and the corner part 38 comes into contact with the entire periphery of the polishing cylinder 6 at the intermediate position in the lateral direction of the conical surface 32 is provided to the resistance member 34. Therefore, polished rice in the polishing cylinder 6 receives resistance when upwardly moves along the conical surface 32 whose inner diameter becomes large upwardly.
Patent JP-S608394-A (JP)
Title: Underwater dispersant for pitch and pitch composition
Inventor: OOZEKI OSAMU
IPC: C09K23/00
Filed: 1983-06-28
Abstract: PURPOSE:An underwater dispersant for pitch having low viscosity even at high concentration, high gel temperature, slightly precipitating, having improved transportation properties, storage properties, and spray combustion properties, comprising an aldehyde condensate consisting of two specific sulfone group-containing aromatic compound components. CONSTITUTION:The desired underwater dispersant for pitch comprising an aldehyde condensate consisting of (A) a sulfone group-containing aromatic compound component (e.g., naphthalenemonosulfonic acid, anthracenemonosulfonic acid, phenanthrenemonosulfonic acid, etc.) having a ratio (O/I) of organic property value to inorganic property value of >=0.6, and (B) a sulfone group-containing aromatic compound component (e.g., naphthalenedisulfonic acid, anthracenedisulfonic acid, trisulfonic acid, phenolsulfonic acid, etc.) having <=0.5 O/I. The sulfone group exists in the form of a water-soluble salt in the case of necessity.
Patent JP-H09303840-A (JP)
Title: Air conditioner
Inventor: AKIYAMA KEIZO
IPC: F24F11/02
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To comfortably go to sleep even with heating operation being continued and comfortably get up at the hour of rising by making the width of a target value of a sleep mode wider than that of a normal mode. SOLUTION: For 30 minutes since 0:30 AM when sleep control as a sleep mode is started a fan air amount is made fine, a compressor is made low frequency, set temperature is shifted down to 20 deg.C, and control width of the set temperature is made +-1 deg.C of the ordinary mode. When the set temperature is 20 deg.C or lower upon starting of sleep control, 19 deg.C being the set temperature is kept and operated, and the set temperature is shifted down to 14 deg.C at 1:00 AM after 30 minutes elapsed, and the control width of the set temperature is altered from +-1 deg.C of the normal mode to +-2 deg.C of the sleep mode. Hereby, even with the heating operation being continued comfortable sleep is ensured and comfortable rising at the hour of rising is ensured.
Patent JP-H10277261-A (JP)
Title: Image synthesis device and virtual experience device using
Inventor: IWASE TAKASHI
IPC: A63F13/52
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To bring a virtual world nearer to an actual world by synthesizing and displaying an actual space image and a virtual space image. SOLUTION: An image camera 10 is mounted to a player 50 to take a picture of an actual space image 100 which can be seen from the player 50. In addition, three-dimensional, information of the player 50 is sensed by a space sensor 12 for the player. In a virtual sight image arithmetic unit, arithmetic is performed on a virtual sight image 102, which can be seen from the player 50 on a side mirror 41, based on an operation signal from an operation unit and a sensing signal from the space sensor 12 for the player. The image 102 is combined with the image 100 on the mirror 41 taken by the camera 10 by means of a display image synthesizing device so as to be outputted, as a display image 104, to an image display device 20.
Patent JP-S62274551-A (JP)
Title: Connecting cap for air button cell
Inventor: TSURUYA SHINJI
IPC: H01M50/50
Filed: 1986-05-22
Abstract: PURPOSE:To prevent a deterioration in discharge performance and an increase in contact resistance by forming a space between an air hole of acell and a connecting cap. CONSTITUTION:A conductive connecting cap 5 comprising a net or lath-like plate is fixed by welding to a cell case 4 having an air hole 3 through which the air is taken into a cell. When a plurality of air button cells are connected, a space is formed between the air hole 3 and the connecting cap 5 to take in the air because the cap 5 is made of the net or lath-like conductive plate. Thereby, supply of the air to the air hole is made possible and deterioration in discharge perforamnce can be prevented.
Patent JP-S5958215-A (JP)
Inventor: TOOMASU JIEI FURANKUHAUSU
IPC: F16C1/14
Filed: 1983-06-28
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-H01289149-A (JP)
Title: Two-step coining lead frame
Inventor: FUKUDA MANJI
IPC: H01L23/50
Filed: 1988-05-17
Abstract: PURPOSE:To prevent a disconnection and a short-circuit of a circuit by a method wherein a circuit board is fitted into the recesses of the two-step coining processed surfaces of a lead frame to prevent a rolling of the circuit board and the one-step coining processed surfaces of the lead frame and the circuit board are connected to each other through the circuit by very fine wires consisting of an alloy or the like to maintain a proper positional relation. CONSTITUTION:A one-step coining for increasing an adherence rate in case very fine wires consisting of a gold alloy or the like are thermally fixed by pressure to each other by a thermocompression bonding method is performed between each lead frame point part 10a and the length of a prescribed interval from the part 10a and the part between the point part 10a and the length is recessed by 20-50mum, for example. After that, a two-step coining is executed between the point part 10a and a prescribed length from the end of the point part 10a and the part between the point part 10a and the prescribed length is recessed by a prescribed length much longer than the length in the case of the one-step coining. A hybrid integrated circuit board 12 prepared in advance is fitted into the recesses of two-step coining processed surfaces, which are formed in such a way, of the frame 10. Moreover, terminals of the board 12 and one-step coining processed surfaces of the frame 10 are connected to each other using the very fine wires 14, which respectively have a prescribed diameter and consist of an alloy or the like, by a thermocompression bonding method.
Patent JP-H05288754-A (JP)
Title: Automatic sampling/distributing method and system of specimen and display method of specimen
Inventor: KOREYASU TOSHIYUKI
IPC: G01N35/00
Filed: 1992-04-10
Abstract: PURPOSE:To correctly and efficiently distribute specimens by storing each rack number and coordinates within the rack of an original container and a feed container corre sponding to a specimen number and automatically controlling the distribution of specimens on the basis of the positional data of specimens. CONSTITUTION:A terminal CPU 23 optically reads the number 21 of a rack and a specimen number 2 of an original container 1 at 20 and 22, an transfers the pre- distribution positional data of the specimen which is composed of the rack number 21 and the coordinates within a rack 9 to a subsidiary host CPU 25 corresponding to the specimen number 2. The positional data is stored in the CPU 25. The rack 9 to which the original container 1 is set is placed on a main line 30. The rack number 21 is optically read at 13. The rack 9 is separated to a diverging line 32 and set at an automatic distributer 33 designated by the CPU 25. A terminal CPU 45 reads a distributing container number 24. Accordingly, the specimen in the original container 1 is fed into a distributing container 6. After the distribution, the post-distribution positional data of the specimen which is comprised of the rack number 24 of the distributing container and the coordinates in a rack 12 is transferred to the CPU 25, and at the same time, the rack 12 is automatically analyzed at 13 under the control of a terminal CPU 50.
Patent JP-S6085219-A (JP)
Title: Deceleration controller for internal-combustion engine with pump
Inventor: KITAMURA SHIYUUICHI
IPC: F02D29/04
Filed: 1983-07-01
Abstract: PURPOSE:To sharply decrease power transferred from a pump to an engine so as to improve decelerating properites of the engine, by a method wherein flow-in of feed air, being about to enter an operating chamber until the middle stage of a stroke, is completely interrupted or sufficiently decrease in its amount during deceleration of an engine. CONSTITUTION:During deceleration of an engine, a throttle valve 13 is brought to its minimum opening position, and both a throttle switch 24 and a number of revolution detecting switch 23 are turned ON. A negative pressure circuit 21 is opened by an electromagnetic valve 22, a intense negative pressure is introduced to a diaphragm device 19, a reduction valve 18 is fully closed or nearly fully closed, and the flow-in of feed air, which is about to enter an operating chamber 7 until the middle stage of a stroke, is perfectly interrupted or enoughly decreased in its amount. This causes a pressure at the middle stage of a stroke in the operating chamber 7, to be approximately equalized with a pressure (a negative pressure) on the discharge side of a pump 2, resulting in the generation of almost no power at the pump 2.
Patent JP-H11313470-A (JP)
Title: Angle detecting device having non-interfering windings for two inputs and outputs
Inventor: TAJIMA FUMIO
IPC: G01B7/30
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost, compact angle detecting device of a simple structure capable of supplying two sets of rotor position signals, independently of each other. SOLUTION: Windings A comprising single-phase exciting windings for the number of pairs of poles P1 and two-phase or three-phase outputting windings of the number of pairs of poles P2 , and windings B comprising single-phase exciting windings of the number of pairs of poles P3 and two-phase or three- phase outputting windings of the number of pairs of poles P4 are stored in the slot of the same iron core of a rotor. The number of pairs of poles for a rotor having N-pieces of salient poles are each selected, in such a way as to satisfy either of the relations P1 +P2 =N or P1 -P2 =±N in the windings A and satisfying either of the relations P3 +P4 =N or P3 -P4 =±N in the windings B, so as to make the windings A and B not interefor magnetically with each other.
Patent JP-H11329667-A (JP)
Title: Manufacture of spark plug, and spark plug
Inventor: MATSUTANI WATARU
IPC: H01T21/02
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a spark plug and the spark plug, capable of relaxing repeated thermal stress due to the difference in thermal expansion between an electrode base material and a noble metal lump formed on at least one of an ignition surface of a center electrode and an ignition surface of an earth electrode, and resistant to generation of exfoliation of the noble metal lump. SOLUTION: As a noble metal member, a noble metal chip 4A, for example, is placed on an electrode base material 2 with a constituent that is an alloy mainly composed of nickel (Ni), and a laser beam LB is applied to the noble metal chip. A spark plug is made up by melting the noble metal chip 4A by the laser beam BL radiated thereto and by forming a noble metal lump 4 containing the electrode base material constituent not less than 0.5 wt.% and not more than 80 wt.% and melted and fastened to the electrode base material 2.
Patent JP-H06333693-A (JP)
Title: Power supply device with discharge lamp dimming circuit
Inventor: ASAYAMA ATSUSHI
IPC: H05B41/24
Filed: 1993-05-20
Abstract: PURPOSE:To suppress resonance current to a proper value to reduce the heating of a switching element and a converter transformer; suppress the fluctuation of resonance frequency at dimming a discharge lamp to ensure the zero voltage ON of the switching element; and reduce the noise by the switching element. CONSTITUTION:A converter transformer T1 has secondary windings n2, n3, chalk coils L2, L3 are connected in series to the respective windings, and these are connected in series to each other, and connected to a fluorescent lamp FL1. Both ends of the series circuit of the secondary winding n3 and the chalk coil L3 are opened and closed by a switching element SW3 to conduct dimming. According to this constitution, the resonance current can be minimized, compared with a conventional one in which power is supplied from one secondary winding to the fluorescent lamp through one chalk coil to open and close both the ends of the fluorescent lamp, and the fluctuation of the resonance frequency at dimming can be minimized.
Patent JP-H02296458-A (JP)
Title: Picture forming system
Inventor: SAKAI MASAKI
IPC: H04N1/21
Filed: 1989-05-10
Abstract: PURPOSE:To improve the operability by providing a storage means storing a picture signal, a 1st equipment having a means forming a picture signal stored in the storage means and a generator generating picture signal of plural picture to be stored in the storage means. CONSTITUTION:A digital color picture reader 1 reading a digital color picture at an upper part, a digital color picture printer 2 printing out the digital color picture at a lower part, a picture storage device 3, an SV recording and reproducing device 31, a monitor television receiver 32, a host computer 33 and a film scanner 34 are provided to the system. The picture storage device 3 quantizes an analog video signal from the SV recording and reproducing device 31 and a read digital picture from the color reader 1 or the film scanner 34, converts it into a digital picture and stores the picture. The host computer 33 sends picture information to the picture storage device 3 and receives the picture information of the color reader 1, the SV recording and reproducing device and the film scanner 34.