baber/WOPTO huggingface dataset:
Patent JP-H07154956-A (JP)
Title: Polyphase and multipolar linear motor
Inventor: NAKAGAWA YOSHIYUKI
IPC: H02K41/035
Filed: 1993-11-30
Abstract: PURPOSE:To make the mutual interference characteristic of all current phases equal and to sufficiently reduce a propulsive-force ripple by a method wherein effective conductor parts at end parts of armature coil groups are set so as to be the same in number regarding their current phases. CONSTITUTION:A linear DC motor 1 is constituted of a stator 2 and of a mover 7 which is arranged so as to be movable in the length direction of the stator 2. The stator 2 is provided with a lower-part holder 3 and an upper-part holder 4 which are arranged in parallel so as to be separated from each other at the upper part and the lower part, and both holders 3, 4 are arranged so as to be of different polarities in positions in which field magnets 5, 6 in which different polarities are arranged alternately are faced with each other in their length direction. Thereby, a propulsive force is generated in a second magnetic- substance arrangement with reference to a first magnetic-substance arrangement. At this time, since effective conductors parts at end parts of armature coil groups are set so as to be the same in number regarding their current phases, a difference in a mutual intereference characteristic is reduced, and a propulsive- force ripple can be reduced sufficiently by a simple constitution.
Patent JP-H09120283-A (JP)
Title: Automatic musical composition machine
Inventor: MINAMITAKA JIYUNICHI
IPC: G10H1/00
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To output a preferable generated melody even if a background chord changes during the sounding of a melody sound as to the automatic musical composition machine which generates the melody on the basis of a melody material and input music background information. SOLUTION: A pitch variation part 40 corrects each pitch of the melody material according to its music background (chord and scale). A sound division part inspects whether or not there is a chord change during the sounding, and divides the sound into a 1st sound corresponding to the chord before the change and a 2nd sound corresponding to the chord after the change when there is the chord change and determines the pitch of the 2nd sound according to the pitch of the 1st sound and music background after the change (chord and scale after the change).
Patent JP-S63151930-A (JP)
Title: Driving method for optical modulating element
Inventor: FURUBAYASHI YOSHINORI
IPC: G02F1/133
Filed: 1986-12-16
Abstract: PURPOSE:To simplify a driving circuit and to reduce the power consumption of a panel by dividing one scanning period at least into four phases and determining a bistable state by means of two phases out of four and a prescribed phase. CONSTITUTION:If an optical modulating element to be held at an off state when the time-integrating value of an impressed voltage is <=-4Vntau, to be turned to an ON state in case of >=4Vntau, and held at the preceding state when the absolute value of the time integration value of the impressed voltage is <4Vntau is used, the impressed voltage (a) of an OFF picture element is turned off because the time integration value of a reset pulse 1 in a selected period is -4Vntau, the OFF state based upon the reset pulse 1 is held because the time integration value of the succeeding set pulse 2 is 2Vntau and the OFF state is held because the absolute value of the time integration value of the impressed voltage within a non-selected period is 2Vntau at maximum. On the other hand, the impressed voltage (a) of an ON picture element is turned off because the time integration value of a reset pulse 3 within a selected period is -8Vntau, turned on because the time integration value of the succeeding set pulse 4 is 4Vntau and the ON state is held because a state similar to the OFF picture element can be obtained within the non-selected period.
Patent JP-H02145196-A (JP)
Title: Method for determining magnesium
Inventor: SUNAHARA YOSHIKO
IPC: C12Q1/32
Filed: 1988-11-29
Abstract: PURPOSE:To enable accurate determination in a short time by adding isocitrate dehydrogenase to a specimen and carrying out enzymic reaction. CONSTITUTION:Isocitrate dehydrogenase is dissolved in a buffer solution containing nicotinamide adenine dinucleotide(NAD)P<+>, isocitric acid, etc., to provide (A) an enzymic solution, which is then added to (B) a specimen, such as humor, containing glycol ether diaminetetraacetic acid (GEDTA) which is an Mn ion chelating agent added thereto and subjected to enzymic reaction for a desired time to afford (C) a reaction solution. An Mg ion chelating agent or adenosine triphosphate(ATP) or both as a reaction terminator (E) are added to the solution (C) to terminate the reaction. Mg is then determined by measuring NAD(P)H formed in the terminated reaction solution with an absorbance at 340nm wavelength.
Patent JP-H10119056-A (JP)
Title: Production equipment for cylindrical cast polyamide resin molding
Inventor: MAETANI MASAKATSU
IPC: B29K77/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the movement of cylindrical molds to the mold casting positions of a polymerizable lactam liquid by a method wherein a plurality of temperature controllable cylindrical molds are positionally fixed onto a carrying truck and a heating medium oil circulating device for sending a heating medium oil into each cylindrical mold is equipped in a production unit. SOLUTION: A carrying truck 2 is installed on a travelling truck 7 and reciprocates in the direction normal to the travelling direction of the travelling truck 7, to the frame 20 of which wheels 21 are installed and on which a prime mover 22 and a heating medium oil circulating device 6 are mounted. A plurality of cylindrical molds 3 are installed and fixed onto the supporting stand of a carrying truck 2 and, in addition, the cylindrical molds 3 and the heating medium oil circulating device 6 are connected with pipings.  After the cylindrical molds 3 are moved near the casting position 45 of a polymerizable lactam liquid by advancing the travelling truck 7, the cylindrical molds 3 are moved by the carrying truck 2 to the direction normal to the travelling truck 7 so as to bring the respective cylindrical molds 3 more precisely close to the casting position 45 in order to cast a polymerizable lactam liquid into temperature- controlled cylindrical molds 3.
Patent JP-H11118057-A (JP)
Title: Actuator with manual operating mechanism
Inventor: AOKI KAZUHIRO
IPC: F16H57/02
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an actuator dispensing with a rotational operating tool such as a spanner and capable of being manufactured in its compact size, by improving operability through a process of decreasing operating force in the manual operation and by providing no special manual operating part. SOLUTION: In an actuator composed of a main body 1 provided with an electric motor 3 and a reduction gear train 5, and a cover 7 so attached as to be attached to and detached from the main body 1, the cover 7 is rotatably supported on the main body 1, and an internal gear 13 is provided in the cover 7 and the main body 1 so that the internal gear 13 to be meshed with an internal gear 5c of the reduction gear train 5 may be rotated with the cover 7.
Patent JP-H07110469-A (JP)
Title: Liquid crystal display element and its production
Inventor: HASEBE HIROSHI
IPC: C09K19/38
Filed: 1993-11-30
Abstract: PURPOSE:To provide liquid crystal display having same characteristics as a liquid crystal display element having uniform orientation of the liquid crystal and a large pretilt angle. CONSTITUTION:A liquid crystal/polymer composite body is disposed between two substrates at least one of which is transparent. The substrates have transparent electrodes subjected to orientation treatment and the angle between the orientation directions on the two substrates is 180-270 deg.. The liquid crystal/ polymer composite body contains a nematic liquid crystal and a polymer material of a chiral material and a diacrylate compd. having a liquid crystal skeleton. Further, the liquid crystal/polymer composite body contains liquid crystal molecules oriented along the interface of the polymer and the liquid crystal, and the liquid crystal molecules are tilted by 2-50 deg. angle to the substrate plane.
Patent JP-2001113570-A (JP)
Title: Mold for gas injecting molding
Inventor: KITAI RYOJI
IPC: B29C45/17
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a mold for gas injecting molding having small restriction in designing of the mold to inject or exhaust a gas and a small fear of damaging a component for forming a gas injecting port and a gas exhaust port. SOLUTION: A cavity 4 corresponding to a shape of a molding to be molded is provided between a plurality of molds 1 and 3 when clamped. A resin gate 32, a gas injecting port 21 and a gas exhausting port 53 are independently provided at the cavity 4. In this case, a resin gate 32 is provided near the port 21, and the port 53 is provided separately from a resin gate 32.
Patent JP-S62148055-A (JP)
Inventor: UIRIAMU DAGURASU KOOBITSUTO
IPC: F02F1/00
Filed: 1986-12-16
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-H05112875-A (JP)
Title: Electroless tinning solution
Inventor: OKUBO RIICHI
IPC: C23C18/31
Filed: 1991-10-18
Abstract: PURPOSE:To provide a substitution type electroless tinning soln. capable of forming a tin coating film having satisfactory adhesion on the surface of a copper-based substrate in a sufficiently large thickness while almost controlling environmental problem. CONSTITUTION:This electroless tinning soln. has a basic compsn. contg. 0.01-1mol/l org. sulfonic acid, 0.01-0.5mol/l divalent tin salt of org. sulfonic acid, 0.05-2mol/l thiourea and/or deriv. thereof and >=0.01mol/l nitrate ions.
Patent JP-H01142619-A (JP)
Title: Electrooptical device
Inventor: KANEKO MASAHARU
IPC: G02F1/137
Filed: 1987-11-30
Abstract: PURPOSE:To enable communication or display with simple constitution by holding a ferroelectric liquid crystal contg. dichromatic dyes between transparent substrates with transparent electrodes and disposing a ferroelectric liquid crystal cell as well as a linear phase converter on one face of this liquid crystal cell and an information generating element on the other face so as to respectively face the cell. CONSTITUTION:The light information emitted from the information generating element 10 is inputted to the ferroelectric liquid crystal cell 20. The ferroelectric liquid crystal cell 20 is kept switched at a high speed between the two states of the different absorption axis directions of the dichromatic dyes constituting the cell and, therefore, the light information inputted to the ferroelectric liquid crystal cell 20 is converted to the linearly polarized light perpendicular to the absorption axes of the dichromatic dyes 25 and the axis of polarization thereof is switched at a high speed during the conversion. The light from the ferroelectric liquid crystal 20 is thereafter inputted as the linearly polarized light of the two states to a linear phase converter 30 from which the light is outputted as the right and left circularly polarized light or elliptically polarized light, etc., according to the switching. The polarized light is thereby switched according to the contents of the information generating element and the multiplexion or modulation of the signal is executed at a high speed.
Patent JP-2000121860-A (JP)
Title: Formation of optical waveguide having air slit
Inventor: NAKANISHI TATSUNAO
IPC: G02B6/122
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to omit a step for air slit formation and to reduce the cost by subjecting a first clad layer and core layer to photolithography and reactive ion etching by using waveguide patterns to form plural cores and forming a second clad layer thereon by a plasma CVD method. SOLUTION: The first clad layer 2 consisting of quartz is formed by a flame deposition method on a silicon substrate 1 (a). The core layer 3 consisting of the quartz doped with Ge, P, etc., which are dopants for regulating refractive indices by using raw materials, such as GeCl4 and POCl3, is formed (b). The plural cores 4, 4,... are then formed on the first clad layer 2 and the core layer 3 by the photolithography and reactive ion etching by using the waveguide patterns (c). Finally, the second clad layer 5 consisting of the quartz is formed on the plural cross by a plasma CVD method.
Patent JP-H02145218-A (JP)
Title: Positioning device
Inventor: SHIRAISHI TOSHIRO
IPC: B25J19/00
Filed: 1988-11-28
Abstract: PURPOSE:To perform the positioning of an inserting part by the air blowing action with high accuracy and in short time by fitting a circular part having a through hole and non-through hole from the frame upper part and providing a rotating base fixed with the positioning pin having an air exhausting hole on the frame lower part. CONSTITUTION:A shaft body 15 for preventing the separation of a fitting part 19 is slidably provided at the upper part of the columnar frame 1 provided with an insertion hole 2 penetrating vertically, a discoid rotating base 5 is provided at the frame 1 lower part as well and an air exhaust hole 8 is respectively formed on the two positioning pins 6 vertically penetrating the rotating base 5 thereof. On the other hand, a through hole becoming the reference for positioning and that not becoming the reference are formed on the circumference corresponding to the positioning pin 6 of the above of said rotating base 5 on the circular fitting part 19. Accordingly, at the time when the positioning pin 6 is in a non-opposing state to the through hole 20 for reference, the part 19 is floated by air, the air is passed thru when it becomes in opposing state, the part 19 is descended and engaged with the positioning pin 6.
Patent JP-H09119600-A (JP)
Title: Boil off gas entrainment prevention device for low temperature liquefied gas tank
Inventor: UCHIDA HIROYUKI
IPC: F17C13/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of entrainment of BOG by suppressing the disturbance caused in the low temperature liquefied gas flow. SOLUTION: The outlet part 3a of a low temperature liquefied gas receiving pipe 3 to receive low temperature liquefied gas 2 into a low temperature liquefied gas tank is provided in the gas layer of the tank. Also a receiving lead pipe 4 at the top of which a funnel part 4a is provided is arranged just below the liquefied gas receiving pipe 3 so that its lower end is immersed in a liquid layer. Then a straightening plate 7 is provided inside the outlet part 3a of the liquefied gas receiving pipe 3. Thus, because the liquefied gas 2 is straightened by the straightening plate 7 at the outlet part 3a of the liquefied gas receiving pipe 3, and flowing down to the funnel part 4a of the receiving lead pipe 4 with less disturbance, the entrainment of BOG around it can be suppressed.
Patent JP-H09129909-A (JP)
Title: Terminal lead-out box for solar battery and mounting thereof
Inventor: SASAOKA MAKOTO
IPC: H02J7/35
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To realize good operability, good operation uniformity and low operation cost in mounting and high reliability after mounting. SOLUTION: A terminal lead-out box 1 is mounted on a solar battery with an adhesive in such a manner that an output lead-out portion thereof is covered, and has an intake hole near the center of the bottom surface for taking therein an output lead wire led out from the output lead-out portion. A pressure sensitive adhesive 5 is arranged around the output lead-out portion and the intake hole and an adhesive 6 is arranged on the outer side of the pressure sensitive adhesive 5, so that the terminal lead-out box is mounted on the solar battery with these adhesives.
Patent JP-H05134310-A (JP)
Title: Camera
Inventor: NAKAGAWA TADASHI
IPC: G03B17/36
Filed: 1991-11-15
Abstract: PURPOSE:To prevent different screen size from coexisting in one film by surely discriminating and switching the screen size. CONSTITUTION:This camera is provided with a rewinding means 13 which rewinds the film in the midst or the finish of photographing, a size set means 8 which sets one among the plural screen sizes to the film, a storage means 11 which stores the number of photographed sheets of film, a size storage means 16 which stores the screen size of the film, a reloading detection means 2a which detects that the film in the midst of use is loaded again, a size switching means 17 which switches the screen size to one among the plural screen size and a winding-up means 14 which continuously winds up the plural sheets of film based on a reloading signal from the detection means 2a at the same time that the screen size is switched to the stored size. Thus, the different size is prevented from coexisting in one film by surely discriminating and switching the screen size.
Patent JP-H08159907-A (JP)
Title: Tire-balance measuring apparatus
Inventor: KANEKO TAKANOBU
IPC: G01M1/28
Filed: 1994-12-05
Abstract: PURPOSE: To obtain a tire-balance measuring apparatus by which the amount and the position of an imbalance due to the front and rear vibration changed by the interference of a right-wheel tire and, a left-wheel tire are measured and corrected with good accuracy. CONSTITUTION: The rotation of a tire is detected by optical fiber sensors 10, 10'. The front and rear vibration of the tire is detected by accelerometers 7, 7'. On the basis of values of their detection signals, the amount and the position of an a imbalance between a right-wheel tire and a left-wheel tire are operated by an analytical-device body 13.
Patent JP-H02151327-A (JP)
Title: Blanking device
Inventor: INOUE KATSUAKI
IPC: B21D28/02
Filed: 1988-11-30
Abstract: PURPOSE:To surely discharge a blank from a die by placing the blank blanked by a press machine on a receiving plate immediately before it drops down between the upper die and the lower die, and thereafter, ejecting the blank by a discharge plate. CONSTITUTION:The movement in the vertical direction f QDC (quick die change) die set 2 is converted to the movement in the X1 - X2 direction for feeding a material 16 through a cam 10. When the QCD die set 2 is allowed to ascend in the Y2 direction after die blanking, movable shafts 13, 13 advance in the X2 direction by energizing force of a tension spring 22 and a compression spring 21 and a claw 11 catches the material 16 and feeds it in the X2 direction. The material feed quantum is determined by a moving amount P of the movable frame 13. In the upper part of the QDC die set 2, a blank discharge use knockout mechanism 9 is contained, and a blank is discharged surely from a female die 25. The blank is discharged onto a receiving plate of a discharge unit in a position of the top dead center of the die, a discharge plate is advanced and the blank is projected. In such a way, work space is utilized effectively and labor saving can be executed, and the blank can be discharged surely.
Patent JP-H04265222-A (JP)
Title: Method for production of superconducting layer
Inventor: HARARUTO SHIYUMITSUTO
IPC: C30B23/02
Filed: 1991-10-21
Abstract: PURPOSE: To improve the superconducting characteristic of a superconducting layer furthermore by producing a superconducting layer of YBa 2 Cu 3 O 7  on a sapphire substrate.  
     CONSTITUTION: An intermediate layer 12 containing at least a yttrium-stabilized zirconium oxide layer is epitaxially grown on a substrate 11. A superconducting layer 13 is epitaxially grown on the intermediate layer 12. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000134515-A (JP)
Title: Image pickup device for mobile body by inclined image pickup
Inventor: SHIMOTORI AKIRA
IPC: H04N1/04
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To change a filter function in accordance with the change of the travelling speed of a mobile body by arranging a one-dimensional imaging device in a direction which is orthogonally crossed with the travelling direction of the mobile body, disposing a camera by means of inclining the line of sight in the travelling direction as against the normal direction of a surface to be image-picked-up and permitting the inclined angle to be a value corresponding to a travelling speed. SOLUTION: The camera enclosing the one-dimensional image element inside is hung from a fitting tool where an arm is a main element, which is provided with a rotary axis at distance being the same as that to the photographing plane of an object to be photographed. The travelling direction of the mobile body is adopted as a Y-axis direction, the direction which includes the surface to be image-picked-up in the mobile body and is orthogonally crossed with it is as an X-axis direction and the normal direction of the surface to be image- picked-up of the mobile body is as a Z-axis direction. An X-axis which passes the intersection of the visual field center line m of the camera with the surface to be image-picked-up is made to be the rotary axis of the arm and an angle made by the Z-axis with the visual field center line m is adopted as the inclined angle α.  Then an image pickup device is realized, where the inclined angle α can be changed without changing a subject distance and a photographing position, by rotating the arm. The element which is fluctuated in this case is only the travelling speed of the mobile body.
Patent JP-H11128984-A (JP)
Title: Waste water treating apparatus
Inventor: MORIIZUMI MASAKI
IPC: C02F1/465
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To ensure good dephosphorization treatment performance by suppressing the amt. of decomposition of hardly soluble phosphates in an anaerobic filter bed tank as low as possible. SOLUTION: Anaerobic treatment is performed in a first anaerobic filter bed tank 104 and a second anaerobic filter bed tank 106. Aerobic treatment is performed in an aerobic filter bed tank 108. In a treated water tank 116, treated water which is aerobically treated in the aerobic filter bed tank 108 and is transferred is statically placed and stored. An ion feeding device 1 is provided from the top of the second anaerobic filter bed tank 106 to the top of the aerobic filter bed tank 108. The ion feeding device 1 is provided with a waste water storing tank 2, a pair of rectangular sheet-like electrodes 3 arranged in the waste water storing tank 2 and a DC power source 4. The waste water in the second anaerobic filter bed tank 106 is pumped up by means of a blower pump 8 from an elevation pipe 113 through a pumping-up pipe 7 and is made to flow into the waste water storing tank 2.
Patent JP-H09173094-A (JP)
Title: Novel conjugated glycoprotein and its production
Inventor: HANEDA KATSUJI
IPC: C07K9/00
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a novel conjugated glycopeptide resistant to disintegration in blood and useful as a therapeutic agent for AIDS infection by adding N- acetylglucosamine (GlcNAc) to the Asn residue in an octapeptide called peptide- T having anti-HIV activity and reacting an endoglycosidase therewith. SOLUTION: A glycopeptide (GlcNAc-Asn-peptide) represented by formula I (R<1> is Ala-Ser-Thr-Thr-Thr or the like; X is H, 9-fluorenylmethyloxy-carbonyl; Y is OH, NH2 ; R<2> ; is a conjugated polysaccharide or a high mannose type saccharide) is chemically synthesized by binding GlcNAc to the Asn residue of H-Ala-Ser-Thr-Thr-Thr-Asn-Tyr-Thr-OH (the residues of individual amino acids are all the L-form), then the glycopeptide product is subjected to a sugar chain transfer reaction in the presence of an endoglycosidase. The novel conjugated glycopeptide product of formula II also shows an improvement in pharmacological action such as prolongation of its half life.