baber/WOPTO huggingface dataset:
Patent JP-H01249318-A (JP)
Title: Manufacture of window molding
Inventor: KONNO SADAO
IPC: B29C48/12
Filed: 1988-03-30
Abstract: PURPOSE:To enable the title method to manufacture efficiently a window molding capable of preventing lifting by preventing a deformation at a corner part of the window molding, by a method wherein a part of a fin on a window plate side is removed at a part corresponding to a corner part after extrusion molding of a molding material. CONSTITUTION:A part of a fin 6a on a window plate 2 side at a part corresponding to a corner part A is removed with a removing device 21 through a signal from a control device 20 while a molding material 19 is under a softened state directly after extrusion. Then a car body panel 3 side of a head part 4 and a fin 6b on the car body panel 3 side are deformed downward, taken off by a take-off machine 23 while cooling by a cooling tank 22 and cut into fixed size by a cutting machine 24. Since the part of the fin 6a becomes short at the part corresponding to the corner part A, the manufactured molding 1 does not become a corrugated form even if the same is bent at the corner part A at the time of its fitting. Then since the fin 6b also is deformed downward, lifting at the corner part A is prevented.
Patent JP-H0711480-A (JP)
Title: Method of electroplating
Inventor: HIRUMAA ESUROMU
IPC: C25D5/54
Filed: 1991-03-14
Abstract: PURPOSE: To easily provide metal reinforcing by a less environmentally polluting method by forming activator layers continuously or partially on a base material surface and electrolytically reinforcing this activator layer with a metallic layer.  
     CONSTITUTION: Such a soln. which contains ≥1 org. metal compd., such as palladium acetate, and of which the metal component forms the activator layer is applied on the surface 1S of the ceramic base material 1 of, for example, sheet-like aluminum oxide. This soln. is subjected to radiation from a UV high output radiator 2 via a mask 3, by which the org. metal component is decomposed and the partial metal activator layers are formed. The activator layers are then connected to a grounding electrode of a DC power source and the base material 1 is disposed in a metal bath in which a second electrode of the DC power source is disposed. The activator layers are then subjected to electroplating, by which the activator layers are reinforced. The electroplating is accelerated and many kinds of chemical processes may be decreased by this method. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S59200086-A (JP)
Title: Vane type hydraulic pump
Inventor: INAGAKI MITSUO
IPC: F04C15/00
Filed: 1983-04-27
Abstract: PURPOSE:To suppress pulsation by providing throttle path having one end opening to an operating chamber at the further forward position than the delivery port then communicating the other end of said path with the delivery port thereby preventing abrupt boost of pressure in the operating chamber from suction pressure to delivery pressure. CONSTITUTION:Throttle paths 1c, 1c' having area smaller than the delivery ports 1b, 1b' and one end opened to the operating chamber (A) is provided further forward in the rotary direction of rotor 1 than the delivery ports 1b, 1b' then the other end is coupled to the delivery ports 1b, 1b'. As the rotor 1 rotates to complete suction of operating oil through second suction port 1a' into second operating chamber A2 and to block the second suction port 1a' from the second operation chamber A2, then the first throttle path 1c is communicated to the second operating chamber A2 prior to the first delivery port 1b. Consequently the second operating chamber A2 is boosted gradually through the first throttle path 1c before the first delivery port 1b is communicated to the second operating chamber A2 to prevent abrupt increase of pressure in the operating chamber (A) from suction pressure to delivery pressure resulting in suppression of pulsation.
Patent JP-S53827-A (JP)
Title: Starting method of inverter
Inventor: OOGAMI MASAKATSU
IPC: H02M7/515
Filed: 1976-06-24
Abstract: PURPOSE:To prevent magnetic saturation by shortening the time required for reaching to predetermined voltage at which commutation of thyristor is performed smoothly.
Patent JP-S58192445-A (JP)
Title: Coil unit
Inventor: MASUDA YOSHINORI
IPC: H02K3/04
Filed: 1982-04-30
Abstract: PURPOSE:To enable to allow the flexible coupling materials to readily coincide with coil strands which are aligned radially by relatively twisting the outer and inner rings of a ring unit in a peripheral direction. CONSTITUTION:Coupling materials 32 made of flexible metal are bridged between outer wheels 22 of equal diameter to an outer cylindrical coil 12 and inner wheels 21 of equal diameter to an inner cylindrical coil 11 to form a ring unit 23. The coils 11, 12 are engaged so that the strands are radially superposed, the ring unit 23 is superposed to be disposed on the strands which are radially superposed with the materials 32, and the strands to be superposed radially of the coils 12, 11 are bonded with the materials 32.
Patent JP-S553631-A (JP)
Title: Manufacturing silicon carbide substrate
Inventor: INOOKU TOSHIKI
IPC: C30B25/02
Filed: 1978-06-20
Abstract: PURPOSE: To obtain an SiC plate with a large area by placing an Si substrate on a specimine table, growing a thin SiC film on the substrate in gaseous phase, heating the substrate to melt at a temerature at or above the melting point of Si and at or below 1,400°C, spreading it on the specimine table, and using it as a substrate to grow SiC.  
     CONSTITUTION: A water-cool dual vertical quartz reaction table 2 with a gas inlet port 18 at the top and working coils 8 outside of it is placed on a stainless steel flange 10 having a gas exhaust port 12 and a support 14 which supports a quartz support pole 16. Then a graphite support 4, on the top of which a specimine table 6 made of tantalum-silicide covered tantalum is provided, is inserted into the support pole 16, and an Si substrate 28 is placed on the specimine table 6. In this constitution, the substrate 28 is heated to the range of 1,100 to 1,200°C, and a 3C- type SiC layer 30 is grown on the substrate 28 by the use of SiCl 4  containing carrier gas. Then, the temperature is raised up to the range of 1,400 to 1,460°C to melt only the substrate 28, and the solution 28' is spread on the specimine table 6 and cooled, whereby a thin SiC film 32 is grown on the layer 30 including the solution at 1,700°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03273657-A (JP)
Title: Manufacture of hybrid integrated circuit device
Inventor: KAJIWARA YUJI
IPC: H01L21/60
Filed: 1990-03-22
Abstract: PURPOSE:To enable wireless bonding easily even when the semiconductor element substrate, which uses a normal Al electrode as a terminal electrode, of an IC, an LSI, etc., is employed by forming a conductor projection on the wiring electrode side of a circuit board and connecting the circuit board and a semiconductor element. CONSTITUTION:A capillary 4 is lifted in the direction of a return to an origin as an Au wire 5 is left as it is fixed, and the tip of the Au wire 5 is exposed from the tip of the capillary 4. Pulse voltage, by which arc discharge 12 is generated between the tip of the Au wire 5 and a torch electrode 13, is applied at the tip of the Au wire 5, thus forming an Au-wire 5 spherical section 6. Such a process is repeated, and columnar Au projections 11 are formed to all wiring electrodes 1 on a circuit board 2. A semiconductor element substrate 14 is placed onto the columnar Au projections 11. The Al terminal electrodes 16 of the semiconductor element substrate 14 are oppositely arranged previously to the columnar Au projections 11 on the circuit board 2 at that time. The semiconductor element substrate 14 is supported by a flat push plate 15, and aligned, the semiconductor element substrate 14 is pushed, and the Al terminal electrodes 16 and the columnar Au projections 11 are bonded through thermocompression bonding.
Patent JP-H10269085-A (JP)
Title: Program updating method for satellite computer
Inventor: SONODA YOSHIICHI
IPC: G06F9/445
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To surely update a program in a short time without need of the time and labor for the satellite computers of a program updating object distributed in respective places. SOLUTION: A program transmission file 41 for registering the program for updating the respective satellite computers 6 is prepared and the program transmission file 41 is transmitted through a host computer 1 to respective master computers 3 and stored and held in the respective master computers 3. The respective satellite computers 6 confirm the presence/absence of the program transmission file 41 to the master computers 3 respectively when power is supplied, and when the program transmission file is present, read the program transmission file 41 and update the program inside a program file 62 to the program for updating inside the program transmission file.
Patent JP-S61235105-A (JP)
Inventor: HASEGAWA TAKASHI
IPC: B28B1/50
Filed: 1985-04-11
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-H09247394-A (JP)
Title: Digital reader
Inventor: NARA WATARU
IPC: H04N1/40
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To make it easy to design a timing signal for a pixel clock even if the pixel clock is fast. SOLUTION: This device is equipped with a CCD 101 which photoelectrically converts light information corresponding to the light and shade of a document image and outputs an analog electric signal and an A/D converter 103 which converts the analog electric signal outputted from the CCD 101 into a digital electric signal. In this case, the device is equipped with a phase detecting circuit 104 which detects a phase signal from a delay detection signal that is nearly equal to or nearly synchronized with the delay quantity of the output signal of the CCD 101 and a timing generating circuit 105 which generates driving pulses of the A/D converter 103 according to the phase signal detected by the phase detecting circuit 104.
Patent JP-H08271052-A (JP)
Title: Thermal storage apparatus
Inventor: ITO TADASHI
IPC: F24H7/00
Filed: 1995-03-31
Abstract: PURPOSE: To provide a thermal storage apparatus in which latent heat thermal storage material is completely dissolved at the time of heat insulation and which can be easily manufactured at a low cost. CONSTITUTION: This thermal storage apparatus 1 comprises a thermal storage vessel 2 formed by bending, laminating and rolling and connecting a metal plate, a latent heat thermal storage material 3 stored in the vessel 2, and a platelike heater 4 for heating in contact with the vessel 2, wherein the thickness of the vessel near the laminated, rolled and connected part of the vessel 2 is reduced, and the thickness of the space of the vessel 2 at the center of the radiating surface of the vessel 2 is decreased. Thus, since the material 3 in the vessel becomes completely a liquid phase at the time of the thermal storage, its heat transfer is improved, and excellent radiating characteristics are obtained at the time of heating.
Patent JP-2000265331-A (JP)
Title: Production of polyester fiber having high strength and high modulus of elasticity
Inventor: ABE SEIJI
IPC: D01F6/92
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high-performance polyester fiber having a high strength and a high modulus of elasticity by which spinning and drawing can stably be carried out without installing a special spinning apparatus or providing a special step and the polyester fiber can be produced with good productivity. SOLUTION: The concentration of a compound compatible with an ethylene terephthalate-based polyester having 0.9-3.0 intrinsic viscosity IV is kept at a higher one in the direction to the central part in the cross-sectional shape of the fiber and the resultant mixture is then spun and continuously drawn or wound once and subsequently drawn when adding the compound compatible with the ethylene terephthalate-based polyester thereto at >=210 deg.C temperature, melt spinning the prepared mixture, drawing the formed fiber and producing a polyester fiber having a high strength and a high modulus of elasticity.
Patent JP-S60219654-A (JP)
Title: Optical memory element
Inventor: OOTA KENJI
IPC: G11B7/24
Filed: 1984-04-13
Abstract: PURPOSE:To protect a recording medium against corrosion occurring in moisture, oxygen, etc. and to improve the reliability thereof by coating the end face of a recording film with a film consisting of a dielectric metal, metallic film or the like which is strong to moisture and oxygen so that the recording film is prevented from contacting directly with the oxygen and moisture of the external air, etc. CONSTITUTION:An optical memory element is formed of a transparent substrate 4, a dielectric film 5 consisting of AlN or Si4N4, etc. without contg. oxygen, a recording film 6 consisting of a thin rare earth transition metal alloy film, a dielectric layer 7 without contg. oxygen and a reflecting film layer 8. The film 6 susceptible to oxygen, moisture, etc. is formed to the area narrower than the films 5 and 7 consisting of AlN, etc. without contg. oxygen so that the film 6 is isolated from the direct external air and the layers contg. or allowing passage of oxygen, moisture, etc. The peripheral parts 51 and 71 of the films 5 and 7 formed to extend from the film 6 act eventually as a moisture- and oxygen-resistant protective film which protects the end face 61 of the film 6.
Patent JP-S59200997-A (JP)
Inventor: UMENO KIYOUZOU
IPC: G21F9/14
Filed: 1983-04-28
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-S58192049-A (JP)
Title: Carrier for electrophotographic developer
Inventor: NARISAWA TOSHIAKI
IPC: G03G9/113
Filed: 1982-05-06
Abstract: PURPOSE:To prevent toner filming and to obtain a superior image, by adding an org. peroxide to a butadiene polymer contg. a specified proportion of 1,2-polybutadiene units or more, or its derivative, covering carrier core particles with said resin, and heat-hardening it. CONSTITUTION:A butadiene polymer contg. >=50% 1,2-polybutadiene units in the polymer chain or its deriv. having the first OH group of COOH group on both terminals of the polymer chain, having 10,000-200,000 number average mol.wt. is dissolved together with 0.1-10pts.wt. org. peroxide, such as dicumyl peroxide, per 100pts.wt. of said polymer or its deriv. in trichloroethylene or the like to obtain a varnish. Carrier core material, such as iron powder having, e.g., 100-200mum average particle diameter is coated with this varnish, after drying, it is heat hardened to obtain a carrier having 0.1-10mum thick coats of the hardened resin. This carrier has strong negative chargeability, reduces toner scattering remarkably, preventing break or the like of the coat layers, and toner filming.
Patent JP-S60221666-A (JP)
Inventor: YAMADA MINORU
IPC: F25B9/02
Filed: 1984-04-17
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-S59203496-A (JP)
Title: Novel recombinant plasmid containing lipoprotein promoter
Inventor: ITOU SEIGA
IPC: C12N15/09
Filed: 1983-04-28
Abstract: PURPOSE:To mass produce interferon (IFN) with a high efficiency, by using a recombinant plasmid having DNA fragments for coding IFN integrated into the downstream side of a lipoprotein promoter (lpp promoter). CONSTITUTION:A novel recombinant plasmid pOAA-101, obtained by using a development vector pIN-II-A2 as an origin of a lipoprotein promoter (lpp promoter), digesting a recombinant plasmid pNJE-1 created from a plasmid pLE-3 containing a beta-IFN gene and the above-mentioned development vector with restriction enzymes EcoRI and BamHI, and binding both DNA fragments (1.1 kb and 5 kb) with a ligase T4DNA, transforming Escherichia coli, etc. with the resultant reaction mixture, obtaining the aimed plasmid pOA-15 from the resultant transformant strain, and treating the resultant plasmid pOA-15 with Bal31 which is an enzyme capable of degrading double stranded DNA progressively from the terminals thereof, and capable of developing more efficiently beta-IFN.
Patent JP-H05238011-A (JP)
Title: Thermal ink jet head
Inventor: IWAMORI TOSHIMICHI
IPC: B41J2/05
Filed: 1992-02-27
Abstract: PURPOSE:To prevent intrusion of ink into the inside of a device with the bottom thereof prevented from being deteriorated, and to prolong the life of the device with occurrence of internal damages prevented by providing a protective layer on the bottom of a groove formed in a bypass pit layer. CONSTITUTION:In conventional structure of a bypass pit, a protective film, PSG film 18, exposed to the bottom face of the bypass pit 21 is brought into contact directly with ink when the ink flows from an ink reservoir 22 to a channel part 23. When the PSG film 18, the protective film exposed to the bottom, liable to deteriorate when being in contact with the ink, is affected by the ink, the ink penetrates into the inside of a device through a spot on which the ink affects. Internal circuits are then corroded by the ink penetrating into the inside, and thereby the life of a head is shortened. Therefore, a protective layer is provided to the bottom of the bypass pit 21 to make the bottom unexposed, and thereby the ink is prevented from penetrating into the inside of the device and corrosion of the internal circuits by the ink can be prevented. Namely, the bottom of the pit 21 is protected by a Si3N4 film 24 and a Ta film 25.
Patent JP-H09264577-A (JP)
Title: Bathroom ventilation device
Inventor: ENOMOTO TAMOTSU
IPC: E04H1/12
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To enhance the operability of a bathroom ventilation device by a method wherein when there is no human body in a bathtub, ventilation operation is effected and when there is a human body, the ventilation operation is switched to a suspended state. SOLUTION: A presence judging means B5 which judges whether or not there is a human body in a bathtub based on the result of sensing of a water- level sensor 40 at specified time intervals is provided in a heat source device controller B3 . While an automatic ventilation operation switch 66 is ON, the means B5 judges whether or not there is a human body in a bathtub. When it is judged that there is a human body, a cool air operation start command for commanding the start of a cool air operation and a ventilation operation suspension command for suspending a ventilation operation are outputted to a drying, heating device controller A2 .  On the other hand, when there is no human body in the bathtub, a ventilation operation start command for commanding the start of ventilation operation and a cool air operation suspension command for commanding the suspension of cool air operation are outputted to the controller A2 .
Patent JP-H10174632-A (JP)
Title: Stacking chair
Inventor: FUKAYA KENSAKU
IPC: A47C3/04
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a stacking chair capable of improving workability at the time of stacking. SOLUTION: A lower part constituent 2 under a seating part 17 is provided with leg parts 3, 4, 5, and 6 with casters 9. An upper part constituent 11 over the seating part 17 is provided with armrests 12 and 13 and a seatback 15. The lower part constituent 2 is provided with a stopper 8 of the seating part 17 at the upper part of the leg parts 5 and 6, and a hinge connecting part 21 on the front side of the seating part 17 is arranged at the upper part of the leg parts 3 and 4 higher than the stopper 8. The lower part constituent 2, upper part constituent 11, seating part 17 are configured so that a front chair 1f can proceed to a back chair 1b with the seating part 17 opened upward.  The lower surface 17c of the seating part 17 on the front edge side is arranged at a location higher than the stopper 8, and the back edge of the seating part 17 is extended to the rear than the stopper 8. The lower surface 17a of the seating part 17 on the front edge side is arranged at a location higher than the upper surface 17b of the seating part 17 on the front side.
Patent JP-H08270479-A (JP)
Title: Internal combustion engine control method using oxygen concentration sernsor, device therefor, and internal combustion engine
Inventor: SAWADA YUICHIRO
IPC: F02D41/14
Filed: 1995-03-31
Abstract: PURPOSE: To prevent oxygen concentration feedback control from being performed on the basis of the output of an oxygen concentration sensor in an inactive state by judging the output of the oxygen concentration sensor before or during the execution of oxygen concentration feedback routine. CONSTITUTION: An O2 sensor is provided at No.1 cylinder, a reference cylinder, and the air-fuel ratio feedback control of the reference No.1 cylinder is performed on the basis of output voltage from the O2 sensor. Prior to the execution of this O2 feedback control, the fuel injection quantity is controlled to the lean side first and continued for the fixed time, and the fuel injection quantity is then controlled to the rich side and continued for the fixed time. Upon the lapse of a specified judgment cycle, the fuel injection quantity is controlled to the lean side again and continued up to the specified time, and then controlled to the rich side and continued for the specified time.  The activation of the O2 sensor is judged from the output fluctuation of the O2 sensor according to the lean-rich injection quantity change so as to prevent O2 feedback control from being performed on the basis of the output of the O2 sensor in an inactive state.
Patent JP-H08268880-A (JP)
Title: Plaster and substrate therefor
Inventor: KAWAMOTO MASAO
IPC: D04H1/492
Filed: 1995-03-31
Abstract: PURPOSE: To obtain the subject substrate, containing a specific conjugated fiber developing spiral crimps, excellent in stretchability and elastic recovery and hardly deteriorating the pharmacodynamic effects even when preserved or used for a long period. CONSTITUTION: This substrate contains a conjugated fiber, prepared by eccentrically joining (A) a polyethylene terephthalate-based polyester or a polybutylene terephthalate-based polyester obtained by copolymerizing a compound of formula I or II [X1 and X2 are each CH2 OH or COOR (R is a lower alkyl); (m) is 0 or 1; X3 and X4 are each CH2 OH or COOR' (R' is a lower alkyl)] containing a norbornene skeleton to (B) a polyester and developing spiral crimps. For example, norbornane-2,3-dimethanol is cited as the compound of formula I. The amount of the copolymerized compound of formula I or II is preferably 4-13mol%. The compounded form of the polymers (A) with (B) is preferably the side-by-side type by considering the developing properties of the crimps.
Patent JP-H10270427-A (JP)
Title: Method and apparatus for patterning alminum alloy
Inventor: SAITO SHUICHI
IPC: H01L21/68
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To avoid producing residues of added metals on a substrate by patterning an Al alloy film by specified technique using a Cl-contg. etching gas and etching to form the substrate, without exposing to an O-contg. atmosphere. SOLUTION: An Al alloy film contg. at least one of Hf, Gd, Sc, Y and Nd on a substrate 26 is patterned by the reactive ion etching using a Cl-contg. etching gas. On the floor of a second vacuum chamber 2 a substrate cleaner 16 and substrate carrier 17 are disposed. After etching, the substrate 26 with etching residues is carried by the carrier 17 to a cleaning step, without exposing to an O-contg. atmosphere. This step contacts the etching residues with specified solvent in an atmosphere contg. no O to dissolve and remove them.