baber/WOPTO huggingface dataset:
Patent JP-S55270-A (JP)
Title: Plastic molding method
Inventor: OOTANI YASUHIRO
IPC: B29C45/00
Filed: 1979-02-20
Abstract: PURPOSE: To enable an easy demolding of a core mold even if a molded object is undercut deeply, by using a ring-shaped core mold where pairs of two different slide strips are arranged alternately.  
     CONSTITUTION: A tubular plastic resin molded object 6 is molded in a space provided between an outer mold and a core mold consisting of mandrel strips 21, 22, slide strips 31, 32, projection prongs 41, 42 of No.1 hollows, and a No.2 hollow 2. Afterward the slide 31 is moved toward an axis center P of a mandrel 2 through the movement of the mandrel strips 21 in a direction of an arrow mark A. The slide strip 31 is detached from a rectangular groove part 61 and a curving part 62. The slide strip 31 is moved to the outside of the slide strip 31 through the further movement of the mandrel strip 21 in the direction of the arrow mark A. Simultaneously the slide strip 32 is moved toward the axis center of the mandrel 2 through the  movement of the mandrel strip 22 in the A mark direction, and the slide strip 32 is  removed from the rectangular groove part 61 and the curved part 62 of the molded object 6. Then the slide strip 32 is carried to the outside of the outer mold 1  through the further movement of the mandrel strip 22 in the A mark direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11220304-A (JP)
Title: Coplanar line filter and duplexer
Inventor: TSUJIGUCHI TATSUYA
IPC: H01P1/203
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a small coplanar filter which can be easily designed. SOLUTION: This coplanar filter 1 includes a dielectric substrate 2, the λ/4 coplanar resonators Q1 to Q4 provided on the surface of the substrate 2, the capacitive coupling parts C1 and C2, an inductive coupling part L1 and the input/output terminal parts P1 and P2. The resonators Q1 to Q4 consist of the rectilinear center conductors 3 to 6 which have the electric length equivalent to 1/4 wavelength of resonance frequency respectively and a ground conductor 10 which are placed to interpose the conductors 3 to 6 with a prescribed space secured to each of these conductors. Then the resonators Q1 to Q4 are connected in series to each other by repeating alternately the capacitive coupling caused by the capacity generated by the gaps 11 and 12 of both parts C1 and C2 and the inductive coupling caused by the inductances of the line conductors 14 and 15 of the part L1.
Patent JP-S61179118-A (JP)
Inventor: NAKADAI MITSUO
IPC: A47K7/08
Filed: 1985-02-02
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-S52103163-A (JP)
Title: Luggage box hanging device
Inventor: YASUDA MASAO
IPC: B66D3/12
Filed: 1976-02-24
Abstract: PURPOSE: To reduce the vibration of a chain block in a device for hanging luggage boxes via a plurality of motor-driven chain blocks by hanging the upper hooks of the chain blocks in the same direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63190560-A (JP)
Title: Rectifier circuit
Inventor: GOTO TOSHIAKI
IPC: H02M7/12
Filed: 1987-01-29
Abstract: PURPOSE:To reduce loss and miniaturize a rectifier circuit, by employing a MOSFET in the rectifier circuit. CONSTITUTION:A rectifier circuit consists of an AC power source AC, a power source transformer T, MOSFETs 1-3, resistors R1, R2, a capacitor C and the like and supplies electric power to a DC load RL. The capacitor C is charged when the polarity of the AC power source AC is in a direction to impress a positive voltage on the drain electrode of the MOSFET 1 and the capacitor C is charged in the same manner when the polarity is reverse. The MOSFET 2 is put ON through a resistor R2 when the positive voltage is impressed on the drain of the MOSFET 1 while the MOSFET 1 is also put ON, whereby charging is effected through a low resistance in the FET 1. The charging under the reverse polarity is effected through the low resistance in the MOSFET 3 in the same manner. According to this constitution, a loss due to voltage drop may be reduced and generation of heat resulting from the voltage drop may be reduced.
Patent JP-S59144526-A (JP)
Title: Correcting roll polishing device of round bar correcting machine
Inventor: TAKEUCHI KIYOSHI
IPC: B21D3/02
Filed: 1983-02-08
Abstract: PURPOSE:To polish simply, easily and automatically and immediately correcting rolls at need while a correcting machine is in operation by sliding polishing material on the surface of correcting rolls back and forth. CONSTITUTION:When correcting rolls 2, 3 are driven by diriving devices, a rotation shaft 13 of a correcting roll polishing device is rotated and a sliding body 20 slides to the right along guide shafts 10, 10. When it arrives at the end terminal, a locking claw is turned and engaged to a left spiral group and slid to the left. The sliding body 20 is slid reciprocatively to left and right along guide shafts 10, 10 over whole length of left and right spiral grooves through a locking claw that turns and engages to a right spiral groove at the end terminal. When compressed air is sent by the operation of a solenoid valve, a piston rod 27 is pushed to the side of correcting rolls 2, 3 by high pressure air injected to a cylinder from a compressed air inlet and outlet 22. A block 29 is moved forward and polishing material 31 is pressure contacted on the surface of rolls 2, 3 at the specified pressure. Thus, the surface of operating rolls is polished, and the whole surface of rolls is polished by reciprocative sliding action of the sliding body 20.
Patent JP-H05218645-A (JP)
Title: Manufacture of thin multilayer wiring board
Inventor: KATAGIRI YAMATO
IPC: H05K3/46
Filed: 1992-02-05
Abstract: PURPOSE:To get a flat surface layer without restriction on design of pattern. CONSTITUTION:A via hole 5 is made in the insulating layer 3 overlaid on an insulating substrate 1 where a conductor pattern 2 is made, and a protective layer 6 is made all over the surface, and then the copper being a conductive material is grown into a film by electrolytic plating until the via hole 5 is stopped completely and further the surface is flattened, and then the needless copper is removed as far as the amount of the wiring on the insulating layer 3, thus a desired shape is gotten.
Patent JP-H05217943-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OGUCHI AKEMI
IPC: H01L21/28
Filed: 1992-02-05
Abstract: PURPOSE:To improve coverage of a wiring layer and to improve electromigration resistance by forming a contact opening part by electroless Cu plating in a gold plated wiring. CONSTITUTION:An oxide film 102 is formed on an Si substrate 101 as an insulating film and a contact opening part is provided by photoetching. A Cu plating film 103 is formed in only a contact opening part by electroless plating. Furthermore, titanium (Ti) 104 and platinum (Pt) 105 are formed as an electrode film for plating and a desired pattern is formed on the electrode film by photoresist. Au plating is performed by using the electrode film as an electrode and an Au plated film 106 is formed in a place wherein photoresist does not exist.
Patent JP-H06236211-A (JP)
Title: Vehicle managing device
Inventor: TOGASAKA MASANARI
IPC: G08G1/00
Filed: 1993-02-08
Abstract: PURPOSE:To improve the efficiency of vehicle management by exactly grasping the position of a vehicle by providing a mobile GPS receiver on the vehicle so as to receive radio waves from an artificial satellite and performing the centralized control of the vehicle based on respective position measurement data transmitted from this receiver. CONSTITUTION:Time signal waves from an artificial satellite 1 are measured at the same time by a fixed GPS receiver 6 and a mobile GPS receiver 15. Position measurement data NX and EX from the mobile GPS receiver 15 installed at a conveying vehicle 2 are transmitted through a transmission part and a reception part to a corrected position arithmetic means. The corrected position arithmetic means compares position measurement data Na' and Ea' from the fixed GPS receiver 6 with previously stored true values Na and Ea, and the result is calculated as a correction vector. Based on the correction vector and the position measurement data NX and EX from the mobile GPS receiver 15, the value of correction data showing the exact position is calculated by a minimum square method. Corresponding to these correction data, a control part 8 performs the centralized control to the exact position of the mobile GPS receiver 15 at real time.
Patent JP-S54112973-A (JP)
Title: Production of decorative laminated sheet
Inventor: NOMURA YOSHIO
IPC: B29D1/00
Filed: 1978-02-23
Abstract: PURPOSE: To abtain a decorative laminated sheet having good feeling and apperance, by impregnating sheet bases with a resin solution consisting mainly of syndiotactic polybutadiene blended with a thermosetting resin, etc., followed by laminating the impregnated bases.  
     CONSTITUTION: Syndiotactic 1, 2-polybutadiene (preferably having a molecular weight of 100,000W300,000, a degree of crystallinity of 15W25%, and a melting point of 70W90°C) is blended with preferably 1W5 wt.% of a photostabilizer (ultraviolet light absorber) and preferably 50W400 wt.% of a thermosetting resin. The blended resin solution thus obtained is impregnated into sheet bases, which are dried, laminated, and hot-pressed to give the desired decorative laminated sheet.  
     EFFECT: Good surface touch and improved flexibility. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H059191-A (JP)
Title: New platinum complex and antitumor agent containing the complex as active component
Inventor: MIYAMOTO TAKESHI
IPC: A61K31/28
Filed: 1991-01-22
Abstract: PURPOSE:To provide a new platinum complex having low toxicity compared with conventional platinum complex and useful as an antitumor agent giving high antitumor effect. CONSTITUTION:The platinum complex of formula, e.g. (1R,2R)-bis(glycolato) diaminocyclohexane platinum(II) dihydrate. The compound of formula can be produced e.g. by using a dinitratoplatinum complex containing 1,2- cyclohexanediamine as a supporting ligand [e.g. dinitrato(diaminocyclohexane) platinum(II)] as a raw material, contacting the material with an OH-type anion- exchange resin (preferably by using a column) to convert the nitrato group of the complex to OH, mixing the product with glycolic acid and distilling out the solvent using a rotary evaporator, etc., in hot water at about 70 deg.C. The complex of formula is used as a peroral medicine such as tablet or granule and administered at daily dose of 10-600g for adult in several divided doses.
Patent JP-H1188628-A (JP)
Title: Device and method for image forming, and record medium recorded with program
Inventor: NEMOTO EIJI
IPC: H04N1/21
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming device in which plural copies of plural originals are made efficiently. SOLUTION: This device is provided with an image memory for storing image data read by a digital copying machine for each original page, an image memory unit 450 that controls write/read to/from the image memory, and a human body sensor 505 for sensing a human body. When the human body sensor detects a human body and new image data are entered by key entry from an operation panel, replacement object image data stored in the image memory are written into new image data and stored and image-forming is repeated according to a re-setting copy mode. Thus, an original being mis-inputted or the like, or trouble of repeating read processing of the original image is eliminated.
Patent JP-S54113506-A (JP)
Title: Diaphragm pump
Inventor: UMEHARA TERUO
IPC: F04B45/04
Filed: 1978-02-24
Abstract: PURPOSE: To connect a movable element with a diaphragm through a shaft for promoting the cooling efficiency in a coil and a bearing part, and to make the whole device containing the movable element more small-sized, lightened, and efficient.  
     CONSTITUTION: When alternating or pulse current is supplied to a coil 2, a movable element 3 is reciprocated by the electromagnetic action of attracting and repulsing between the coil 2 and the movable element 3 for reciprocating a diaphragm 9 firm fixed through a shaft 4. At this stage, since the capacity of an operating chamber 12a is changed, fluid can be sucked into the operating chamber 12a through an opening 32 of a yoke 1, spaces 31 and 23, and opening 22, a flow passage 21, and a suction valve 17, and discharged through a discharge valve 18 after pressurized. Although the capacity of a space 29 is also changed by the reciprocation of the diaphragm 9, a connecting port 30 is provided to prevent the power loss to be given by pressure variations. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63189071-A (JP)
Title: Teletext receiver
Inventor: SOBASHIMA HIROSHI
IPC: H04N7/025
Filed: 1987-01-31
Abstract: PURPOSE:To display a designated program without any waiting time by storing a program data of a designated channel while being subject to picture processing till the limit of memory capacity after the memory is all cleared at the time of turning on a power supply or switching a channel. CONSTITUTION:When the power supply is turned on or the channel is switched by a remote controller 30, all program data stored in a pattern memory 15 are cleared and the program data of a channel designated newly is subject to picture processing and stored till the limit of capacity of the pattern memory regardless of the program content or the program number. In such a case, a television video signal inputted from a television video input terminal 1 is subject to extraction of a teletext signal by a data clock generating circuit 4 and converted into a digital signal. Then a program data for 1Vd is stored in a packet buffer 7 and transferred sequentially in the pattern memory 15.
Patent JP-S55112926-A (JP)
Title: Damper
Inventor: HASE SHINJI
IPC: F23L13/08
Filed: 1979-02-26
Abstract: PURPOSE: To prevent a leakage of air passing through a damper, by a method wherein damper vane rotary shaft, except a rotary shaft connected to a driver, are all supported on bearing located in a frame.  
     CONSTITUTION: Among rotary shafts mounted at damper vanes 2, only a rotary shaft 4, coupled with a driver and transmitting a driving force, perforates a damper frame 1, other shafts 5 being rotatably supported on bearings 8 which are situated in the damper frame 1. This causes a trouble on a gas leakage to be reduced to the minimum and allows a maintenance and check to be easily performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58139702-A (JP)
Title: Production of ultrafilter membrane
Inventor: IZUMI YASUNOBU
IPC: C08J9/36
Filed: 1982-02-13
Abstract: PURPOSE:To obtain an ultrafilter membrane which has high water permeability and can control solute separating characteristics with good accuracy by dipping an original liquid consisting of resin solns. and a porper amt. of swelling agents in a nonsolvent, allowing the resins to solidify and stretching the same under adequate conditions. CONSTITUTION:The original liquid consisting of a soln. composed of a resin such as polyether sulfone and solvent such as N-methyl pyrrolidone and a proper swelling agent added in 60-98% of the amt. of the soln. for causing phase sepn. is dipped in a nonsolvent such as water for the resin. The resin is solidified by such dipping; at the same time, the solvent and the swelling agent are removed, whereby the semipermeable structure is formed. The structure is further stretched at 5-100% rate at the atmosphere temp. within a range between a temp. lower than the m.p. of the resins and -10 deg.C. Filtration characteristics are controlled by the above-mentioned method, and the ultrafilter membrane having excellent water permeability is obtained.
Patent JP-S60183578-A (JP)
Inventor: ROTSUKO DEIFUOTSUJIO
IPC: G01V11/00
Filed: 1985-02-05
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-2000219549-A (JP)
Title: Fiber for reinforcing cement and fiber reinforced cement product
Inventor: MIYASAKA TADAYOSHI
IPC: C04B28/02
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To improve the dispersibility into cement material at the time of kneading and the adhesiveness to cement and to enhance the reinforcement effect on cement products with a small amount of addition by using reinforcing fibers formed by fixing metallic compounds to high-strength and high-modulus synthetic fibers consisting of a flexible polymer. SOLUTION: The fibers for reinforcing cement are obtained by fixing at least one kind of the metallic compound selected from metal oxides, metal hydroxides and metal oxyhydrides to the synthetic fibers consisting of the flexible polymer chains which have single yarn fineness of 0.5 to 100 denier, short fiber length of 5 to 70 mm, tensile strength of >=20 g/denier and modulus of elasticity in tension of >=500 g/denier, has many longitudinally long flutes on the fiber surfaces and a cross-section flattening rate of >=1.7. These fibers are mixed at 0.1 to 0.8 vol.% with a molding base material consisting of a cement composition. The metal compounds are the ones containing >=1 kinds among silicon, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, aluminum and zinc.
Patent JP-H10218128-A (JP)
Title: Sterlized filling equipment
Inventor: UCHIYAMA HIROMITSU
IPC: B65B55/04
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To increase reliabiliy of sterlized filling into a container, and to simplify equipment structure. SOLUTION: A sterlizing mechanism 21 for sterlizing the inside of a container 10, a filling mechanism 23 and a sealing mechanism 25 are provided in a sterlizing chamber 10. Sterlized air is supplied into the sterlizing chamber 10 from a sterlized air supplying mechanism 11 for making the whole inside of this chamber uplift pressurized and sterlized. Also a container carrying in chamber 30 and a container carrying out chamber 35, through which a container 1 is carried in and carried out, are provided for increasing the sealing performance of the sterlizing chamber 10. The container carrying in chamber is also provided with an outside sterlizing mechanisms 51, 52 for sterlizing the outside of the container.
Patent JP-S52103432-A (JP)
Title: Coating meterials
Inventor: IKEGAMI YUUJI
IPC: C09D7/00
Filed: 1976-02-27
Abstract: PURPOSE: Resin materials capable of easily forming a pattern having a unique surface appearance independent of the resin component of the ink, and easily controlling the pattern, by producing a geometrical pattern by means of the aggregation of globular microspheres dispersed in a vehicle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52105468-A (JP)
Title: Bridge phenomenon removing apparatus
Inventor: MIYAZAKI SHIGETOSHI
IPC: B65D88/64
Filed: 1976-02-27
Abstract: PURPOSE: To remove bridge phenomenon in reservoir, by means of arms adapted to lift materials in the reservoir and attached to the top end of piston rod, which is actuated by cylinder in the reservoir. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07300437-A (JP)
Title: Production of substituted aromatic hydro-carbon from corresponding aniline by dediazotization
Inventor: KUROODO MAASHIYAA
IPC: C07C17/35
Filed: 1995-01-12
Abstract: PURPOSE: To provide a process for producing a substituted aromatic hydrocarbon by diazotizing a substituted aromatic primary amine in the presence of hypophosphorous acid and a metal catalyst, replacing the formed diazonium salt base with hydrogen and converting the amine.  
     CONSTITUTION: A compound of formula I [R is a ≤4C alkyl, alkoxy or alkylthio; Hal is F, Cl or Br; (m) is 0-4; (n) is 1-5] is treated with an alkali metal nitrite (e.g. sodium nitrite) in the presence of hypophosphorous acid and optionally a strong mineral acid, preferably an oxygen-containing acid such as sulfuric acid, at a temp. of 10-80°C. A substituted aromatic hydrocarbon of formula II, e.g. 1,3-difluorobenzene is obtained by converting the amine into an acid-addition salt so that the diazonium group may be replaced by hydrogen when the diazonium group is formed by the diazotization. The 1,3- difluorobenzene is useful as a synthetic intermediate for an antifungal agent. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S57135305-A (JP)
Title: Length measuring method and its device
Inventor: KIYOHARA GENSUKE
IPC: G01B11/02
Filed: 1981-02-17
Abstract: PURPOSE:To measure the length easily and exactly by a simple device and a simple operation, by detecting reflected rays from an object to be inspected, which has been irradiated by light beams from a lot of light sources provided at prescribed intervals. CONSTITUTION:On the upper stage and the lower stage of a casing 1, a light emission part 3 consisting of a lot of light emission diodes, etc. placed at prescribed intervals, and a photodetecting part 4 consisting of a photodetecting sensor, etc. are placed, respectively. The lengthwise direction of the casing 1 is placed at a position of a prescribed interval D so as to be in parallel with an object to be inspected A. For instance, a light beam emitted by a luminous body 2a is not reflected from the object to be inspected A, but a light beam to luminous bodies 2x-2y is reflected by the object to be inspectd A, and is detected by the photodetecting part 4. In this way, the length is measured easily and exactly by a simple device and a simple operation.
Patent JP-H08193363-A (JP)
Title: Embedded hardware structure for welding structural body
Inventor: HORINO SATOSHI
IPC: B23K9/00
Filed: 1995-01-14
Abstract: PURPOSE: To control load transfer to concrete from an embedded hardware when a structural body is directly welded to the embedded hardware on the surface of the concrete to joint. CONSTITUTION: An embedded hardware 7 is buried in the surface of a concrete structural body 5 in advance, and in a construction for welding steel plates 8 covering the surface of the concrete structural body 5 with each other to joint in the surface of the embedded hardware 7, a taper section 7a notching the whole crest line in up and down parts of the embedded hardware 7 and neighborhood hereof in the shape of a taper is provided, and when the embedded hardware 7 is deformed in a doglegged shape with thermal contraction of a welded section 6 of a groove space in the welding operation to the groove space 6a, the action of width directional load of the embedded hardware 7 on the concrete structure 5 therefrom is controlled, and the occurrence of cracks in the concrete structure 5 is prevented.
Patent JP-H04259226-A (JP)
Title: Field-effect transistor
Inventor: NAKAMOTO HIROYUKI
IPC: H01L29/812
Filed: 1991-02-14
Abstract: PURPOSE:To provide a field-effect transistor having uniform pinchoff characteristics. CONSTITUTION:A field-effect transistor is composed of a semi-insulating substrate 1, active layers 3 and 5 formed in the semi-insulating substrate 1, a Schottky gate electrode 8 formed on the active layers 3 and 5, a source electrode 6 formed on the one side of the gate electrode 8 and on the active layer 3 and the semi-insulating substrate 1 and a drain electrode 7 formed on the other side of the gate electrode 8 and on the active layer 5 and the semi- insulating substrate 1. The carrier concentration of the active layer 5 under the gate electrode 8 is larger than the carrier concentration of the active layer 3 under the gate electrode 8.
Patent JP-S58139001-A (JP)
Title: Warpage measuring device
Inventor: SAKIYAMA KAZUYUKI
IPC: G01B5/207
Filed: 1982-02-15
Abstract: PURPOSE:To measure the warpage in a wafer simultaneously and accurately, by arranging a plurality of contact probes in a network pattern. CONSTITUTION:The wafer 5 to be measured is sent to an aligning part 3 from a wafer carrier 1 on a loader side by a conveyer belt 2. After positioning, the wafer 5 is sent to a wafer sucking part 8 by an conveying arm 4. The wafer 5 is sucked by a vacuum pump 11 and lowered by a specified distance by a motor which is operated by a controller 12. Meanwhile, addresses are assigned to the contact probes 6. The lowered distances are detected by the contact probes 6, and each measured value is sent to the controller 12 for each address and printed out by a printer 12. Therefore, the warpage in the wafer 5 is simultaneously and accurately measured.