baber/WOPTO huggingface dataset:
Patent JP-S60254753-A (JP)
Title: Mounting package of eprom chip
Inventor: FUKUOKA YOSHITAKA
IPC: H01L23/02
Filed: 1984-05-31
Abstract: PURPOSE:To improve heat resistance and moisture resistance, by coating EPROM chips, which are mounted on a ceramic wiring substrate with a metal cap comprising sapphire having a window in an airtight manner. CONSTITUTION:A metallized layer 8, which is formed by burning molybdenum, tungsten paste or the like, and a nickel and gold plated layer 9 are laminated and formed sequentially at the peripheral part of a ceramic wiring substrate 6 so as to surround mounting parts of EPROM chips 7. On the nickel and gold plated layer 9, a cap 11 made of Cobal, which comprises a thin plate 10 of sapphire and has ultraviolet-ray transmitting window, is bonded by solder 12 in an airtight manner. As the metallic cap, sapphire and the metal, whose thermal expansion coefficient is approximately equal to that of the ceramic substrate, are used. Therefore, moisture resistance and resistance against heat shock can be improved.
Patent JP-H08306041-A (JP)
Title: Production of magnetic recording medium
Inventor: FUJITA TETSUJI
IPC: G11B5/842
Filed: 1995-05-10
Abstract: PURPOSE: To provide a method for producing a magnetic recording medium by which the electromagnetic transducing characteristics of the magnetic recording medium are improved, an extra pulse(EP) error is not caused and yield can be enhanced. CONSTITUTION: In this method for producing a magnetic recording medium, ferromagnetic powder is dispersed in a binder by a sand grinder mill to prepare a magnetic coating liq. for forming a magnetic layer. Beads for dispersion in the mill are made of ceramic having >=100kgf/mm<2> compressive strength and at least a part of the inner wall of the mill on which the balls hit is made of a sintered compact of aluminum oxide, zirconium oxide or a mixture of them.
Patent JP-H02291564-A (JP)
Title: Electrophotographic sensitive body
Inventor: OKAJI MAKOTO
IPC: G03G5/06
Filed: 1989-04-28
Abstract: PURPOSE:To provide a high sensitivity and to minimize the fluctuation in potential at the time of repetitive use by incorporating a disazo pigment synthesized by simultaneously bringing different coupler components into reaction with a bisdiazonium salt into the above photosensitive body. CONSTITUTION:This photosensitive body is so formed as to have a photosensitive layer contg. the azo pigment obtd. by simultaneously bringing the coupler components expressed by formula I, II into reaction with the bisdiazonium salt expressed by formula III on a conductive base. In the formulas I to III, Z, Z' denote a substd. or unsubstd. hydrocarbon ring or the atom group necessary for perfecting a substd. or unsubstd. heterocycle; R1 denotes hydrogen or electron-withdrawing group; R2 denotes hydrogen or electron-donating group; n, m denotes 1 to 5 integer; B denotes a residual bivalent group combined by a carbon atom to a nitrogen atom forming azo; Y denotes a residual anion group. The excellent photographic characteristics, such as high sensitivity and residual potential are obtd. in this way and the fatigue and deterioration after the repetitive use are lessened.
Patent JP-S5235202-A (JP)
Title: Shampoo composition
Inventor: IIJIMA EIJI
IPC: A61K8/46
Filed: 1975-09-16
Abstract: PURPOSE: A shampoo composition having high foamability and mild effect to hair and skin containing a salt of polyoxyethylene alkyl ether sulfuric acid ester having a specific range of molar number of ethylene oxide, as a main surfactant. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62267585-A (JP)
Title: Diaphragm pump
Inventor: ICHINOMIYA TSUTOMU
IPC: A61B5/022
Filed: 1986-05-15
Abstract: PURPOSE:To prevent leakage of pressurized medium by controlling the rotation of a motor and the open/close condition of a valve through an operation transmitting means having a coil spring wound over the rotary shaft of the motor such that it can perform and release the accompanying rotation at a small diameter section. CONSTITUTION:An operation transmitting means 4 has a coil spring 7 wound over the rotary shaft 8 of a motor 5 such that it can perform and release the accompanying rotation at a small diameter section 7a of the coil spring 7. After the rotation of the rotary shaft 8 is started, the coil spring 7 rotates more than half rotation so as to fasten a large diameter section 7b and the side end section 7d of the large diameter section causes the opening operation of a discharge valve 3, thereby the valve does not open freely even if the rotary shaft rotates in the opposite direction thus preventing the leakage of pressurized medium.
Patent JP-S5236620-A (JP)
Title: Stabilization process for reaction solution containing unsaturated quaternary ammonium salt
Inventor: KAMETANI MASAYA
IPC: C07C219/08
Filed: 1975-09-18
Abstract: PURPOSE: The reaction solution containing unsaturated quaternary ammonium salts obtained by reacting unsaturated tertiary amines with methyl chloride, is stabilized by adjusting the pH to 3-6. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61270573-A (JP)
Title: High speed spool position control device
Inventor: MITO AKIO
IPC: F16K31/06
Filed: 1985-05-27
Abstract: PURPOSE:To make it possible to control the position of a spool at a high speed, by leading a high pressure in the opening section of the spool at the back pressure chamber side into oil chamber through a passage formed in an input rod. CONSTITUTION:An input rod 28 is slidably fitted in a slide hole 29 in a valve body 20 with its front end being projected into a back pressure chamber 24 for a spool 21 to define an orifice between itself and the opening section of the spool 21. A control rod 31 which projects outside of the valve body 20 is formed at the rear end of the input rod 28. Further, an oil chamber 32 is defined between the slide hole 29 and the input rod 28, and a passage 28b for leading the pressure in the opening section of the spool 21 at the back pressure chamber 24 side into the oil chamber 32 is formed in the input rod 28. With this arrangement, the position of the spool may be controlled at a high speed.
Patent JP-H05287236-A (JP)
Title: Water-based coating composition
Inventor: IHARA TOMOKUNI
IPC: C09D163/00
Filed: 1992-04-03
Abstract: PURPOSE:To obtain the subject composition which can give a coating film excellent in flavoring properties, retort resistance, adhesion, processability, etc., and reduced in the consumption of KMnO4 by mixing a specified resin with a specified phenolic resin in a specified ratio. CONSTITUTION:This composition is prepared by mixing 100 pts.wt. resin prepared by neutralizing with a basic compound (e.g. dimethylaminoehtanol) a resin prepared by introducing a carboxylated acrylic resin part (e.g. methacrylic acid/styrene/ethyl acrylate copolymer) into an aromatic epoxy resin (e.g. Epikote 1004, a product of Shell Chem. Co.) with 1-50 pts.wt. modified resol phenolic resin, obtained by condensing a modified epoxy resin of a specified number- average molecular weight obtained by introducing at least one, on the average, oxyphenyl group into a molecule of an epoxy resin of a specified epoxy equivalent with a resol phenolic resin obtained by reacting a phenol with a formaldehyde in the presence of a basic catalyst, in the presence or absence of an acid catalyst in a specified ratio.
Patent JP-S5539255-A (JP)
Title: Ion exchange resin regenerating tower
Inventor: YOKOTA KENJI
IPC: B01J49/00
Filed: 1978-09-13
Abstract: PURPOSE: To improve the rate of regeneration by providing water collecting and distributing pipes  in the upper and lower part of the mixed ion exchange resin regenerating tower and providing  two water collecting and distributing collectors in the specified positions of the separating interface  of both ion exchange resins.  
     CONSTITUTION: The mixed ion exchange resins in the regenerating tower are backwashed by  upward flow and both anion and cation exchange resin layers 7, 8 and mixed layer 9 of both are  formed by gravity sedimentation. Upper and lower water collecting and distributing collectors 4, 5  are provided in the mixed layer 9 in the range shown by the formula (l 1 , l 2 ; the layer heights of  anion and cation exchange resin layers, d 1 , d 2 ; the distance between the upper collector 4 and  lower collector 5 and the resin separating layer). An aqueous NaOH solution is introduced as a  regenerating agent from the upper water collecting and distributing pipe 2 and is recovered to the  upper collector 4. At the same time, desalted water is flowed to the collector 4 from the lower  water collecting and distributing pipe 3 to prevent the regenerating agent from contacting the  cation resins, whereby the regeneration of the resin layer 7 is accomplished. The regeneration of  the resin layer 8 is accomplished by introducing an aqueous hydrochloric acid solution as a  regenerating agent through the pipe 3, recovering the same in the lower collector 5 and passing  the desalted water to the collector 5 from the pipe 2 simultaneously. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07314685-A (JP)
Title: Ink-jet recording head and manufacture thereof
Inventor: KIMURA MAKIKO
IPC: B41J2/16
Filed: 1994-05-26
Abstract: PURPOSE:To reduce the cost of an ink-jet recording head by manufacturing a wiring board more economically, by a method wherein an electrical conductor is placed between the first plastic board and the second plastic board coming into contact with a supporting board and made into a wiring board. CONSTITUTION:An electrical conductor 7 is arranged between a mold plastic plate (Mo-plate) 2-1 of the first plastic board and Mo-plate 2-2 of the second plastic board. The electrical conductor 7 is a lead plate formed by etching or press, for example, 42 alloy is used. Then, the Mo-plate 2-1, Mo-plate 2-2 and electrical conductor 7 are stuck to each other. Concerning the adhesion, ultrasonic welding is preferable. Then, a mask 8 is arranged on the top of the Mo-plate 2-1, to which excimer laser is applied and a contact point pad 6b is formed between a wire bonding pad 6a and main body device.
Patent JP-S62270055-A (JP)
Title: Recording and reproducing device
Inventor: TAKATORI NAOKI
IPC: G11B17/028
Filed: 1986-05-19
Abstract: PURPOSE:To position a center core to a prescribed position of a driving shaft by pressing the center core to the driving shaft relatively with a regulating member when the driving shaft is pushed up by a driving means while the center core of a recording sheet is inserted and fitted to the driving shaft. CONSTITUTION:While an upper cover 43 is released, a magnetic sheet pack 21 is inserted from a magnetic sheet pack inserting port into an inner packet, thereafter, by closing the upper cover 43, a regulating plate holder 58 and a magnetic sheet pack 21 are positioned with positioning pins 59 and 69 and a center core 23 of a magnetic sheet 22 is inserted and fitted to a driving shaft 44. Next, when a solenoid 67 is operated and the driving shaft 44 is shifted in the upper direction, a cylinder part 62 of a core pushing member 61 as a regulating member is abutted to the core 23, the core 23 is shifted relatively in the lower direction of the driving shaft 44, an attraction yoke 33 is attracted to a center core attraction magnet 68 and the sheet 22 can be positioned to the prescribed position of the shaft direction of the driving shaft 44.
Patent JP-H05308208-A (JP)
Title: Resonance frequency adjustment method for dielectric resonator
Inventor: INOUE JUN
IPC: H01P7/10
Filed: 1992-05-01
Abstract: PURPOSE:To simply and efficiently adjust the resonance frequency of the dielectric resonator. CONSTITUTION:The dielectric resonator 4 is mounted on a dielectric board 3 and covered by a conductor cover 6. A throughhole 7 smaller than the dielectric resonator 4 is provided to a position of the dielectric board 3 on which the dielectric resonator 4 is mounted and a ground conductor 2 is arranged to a lower face of the dielectric board 3 and the bottom of the dielectric resonator 4 is cut through the throughhole 7 to adjust the resonance frequency while the conductor cover 6 is mounted thereto.
Patent JP-H07316399-A (JP)
Title: Thermosetting resin composition and electronic part
Inventor: SHIOMI HIROSHI
IPC: H01L23/31
Filed: 1994-05-26
Abstract: PURPOSE:To obtain the composition, containing an epoxy resin, a curing agent for the epoxy resin and a specific additive, excellent in processability, heat and moisture resistances, adhesion and suitable as a sealing material for electronic parts. CONSTITUTION:This composition contains (A) an epoxy resin having >=2 epoxy groups in the molecule (e.g. a novolak type epoxy resin), (B) a curing agent for the epoxy resin (preferably a novolak resin of phenols) and (C) an additive capable of chelating with copper and allay 42 (an allay of Fe and Ni containing 42% Ni) (preferably anthranilic acid, aminophenol, gallic acid, a gallic acid ester, malonic acid or malic acid). Furthermore, (D) a filler is preferably further contained therein.
Patent JP-H07313203-A (JP)
Title: Footwear main sole
Inventor: NISHIBE TOYOHIKO
IPC: A43B13/18
Filed: 1994-05-26
Abstract: PURPOSE:To give comfortable touch to the sole of a foot at the time of wearing a footwear by forming cushion rows in parallel, which are formed by corniform front elastic projections inclined to the upper back side and corniform rear elastic projections inclined to the upper front side alternately in the cross direction of the upper surface of a bottom wall to be X-shaped on the front half part of the main sole. CONSTITUTION:Corniform elastic projections 5 inclined to the upper back side and corniform rear elastic projections 6 inclined to the upper front side are alternately provided in the direction of the upper surface of the bottom wall 1 integrally with the bottom wall 1 to be X-shaped, seen from the side on the front half part of the main sole A to form a cushion 7. The cushions 7 are formed in parallel and the upper ends of the projections 5, 6 are a little higher than the upper surfaces of the middle sole bearing parts 3 on both sides of each cushion row 7. The upper end of a reinforcement rib 4 near the projections 5, 6 is lower than the upper ends of the projections 5, 6. The projections 5, 6 are gradually decreased in thickness from the root to the upper end, and the upper end part is hemispherical.
Patent JP-H06323972-A (JP)
Title: Creep rupture tester for tubular test piece
Inventor: NISHIMURA NOBUHIKO
IPC: G01N1/28
Filed: 1993-05-14
Abstract: PURPOSE:To reproduce the stress state, which is actually applied on a tubular device, to discern the degree of the true damage in a tubular test piece and to make the structure of a tester compact. CONSTITUTION:A wedge-shaped jig 5, which is inserted into a tubular test piece 4 whose inner surface is machined in the tapered shape and in contact with the inner surface at the entire surface, and a plate-shaped jig, which is in contact with the outer surface of the tubular test piece 4 in the inserting direction of the wedge-shaped jig 5 are pulled in the reverse directions to each other, and the tubular test piece is broken in this constitution.
Patent JP-2000304722-A (JP)
Title: Electrophoretic apparatus
Inventor: HAYASHI MASAYOSHI
IPC: G01N27/447
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To facilitate the replacement of a gel to simplify the handling and to enable the simultaneous treatment of a large number of samples to be performed. SOLUTION: In the electrophoretic apparatus, a glass pipe 2 is packed with a gel 3 to be supported in the vertical direction and the lower end thereof is immersed in the gel 12 housed in a gel receiving tank 10. A sample loader 6 and an electrode 8 are mounted on the upper end of the glass pipe 2 and a sample labelled with a fluorescent substance is injected in the glass pipe 2 from the respective holes of the sample loader 6. When high voltage is applied across the electrode 8 and the gel 12 by a power supply device 14, the sample goes toward the lower end of the glass pipe 2 along the inner wall thereof to start electrophoresis and is electrophoretically separated. When the separated sample arrives at the position of a measuring optical system 18, it is excited by exciting light 20 to emit fluorescence which is, in turn, detected by a detector 28. Since the measuring optical system 18 moves on a horizontal plane around the glass pipe 2 centering around the glass pipe 2, the sample during migration is successively detected for every lane.
Patent JP-2000345333-A (JP)
Title: Method and device for forming a1 film
Inventor: KITAHATA AKIHIRO
IPC: C23C14/34
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device especially used for forming A1 film which has no hillock in the forming method and a device for forming the A1 film. SOLUTION: In the forming method of A1 film where the A1 film is formed on plural number of A1 targets 2 provided in a vacuum chamber 17 and on plural boards 1 located oppositely to the A1 target in the vacuum chamber, a sputter power source 3 to the A1 target and a bias power source to the boards are performed by pulse, and formation of the A1 film is performed by intermittent sputter. Concretely, when the sputter power source and the bias power source 5 are performed by pulse, turn on to the sputter power source and that to bias power source are performed at the same time, and when turning off, the bias power source is turned off with a slightly different time from the sputter power source.
Patent JP-S5820664-A (JP)
Inventor: OOKAWA KIYOUSHIN
IPC: A23L11/20
Filed: 1981-07-18
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-H10300570-A (JP)
Title: Pyroelectric infrared ray detection element
Inventor: MATSUSHIMA CHOMEI
IPC: G01J5/02
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an infrared ray detection element wherein a popcorn noise is reduced. SOLUTION: Relating to the element, an electrode 2 which is an infrared ray detection region is so formed as to face both sides of substrate 1 of single crystal LiTaO3 . Relating to the substrate 1 of single crystal LiTaO3 between facing electrodes 2, the orientation of a spontaneous polarization is a single single-division structure region 1a, while the orientation of the spontaneous polarization is a random multi-division structure region 1b, relating to such region as other than the single-division structure region 1a of the substrate 1 of single crystal LiTaO3 .
Patent JP-S5738778-A (JP)
Title: Novel cyanopyrazine derivative
Inventor: NAKAMURA AKIRA
IPC: A01N43/60
Filed: 1980-08-18
Abstract: NEW MATERIAL:A 2-cyanopyrazine derivative shown by the formula I (R 1  is ethyl, or n-propyl; R 2  is H, halogen, or methyl).  
     EXAMPLE: 2-Cyano-5-n-propylamino-6-m-chlorophenylpyrazine.  
     USE: A herbicide. Controlling the germination of seed of weeds, destroying the stalks and leaves of weeds, having improved effects of soil treatment of paddy field through flooding, foliar treatment of weeds in their growth period, and soil treatment of a plowed field, as a herbicide before and/or after germination, especially  advantageous as a herbicide for a paddy field. Having no pytotoxicity to rice plant  and effective for controlling an annual weed, e.g., "Echinochloa crus-galli" Beauv.  var. "practicola" Ohwi., etc.  
     PROCESS: A 2,3-dicyanopyrazine derivative shown by the formula II is hydrolyzed with an alkali metal hydroxide, etc. in a solvent, e.g., methanol, etc., to give a compound shown by the formula III. This compound shown by the formula III is heated in an inert solvent, to give a compound shown by the formula IV, which is dehydrated to give a compound shown by the formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5637684-A (JP)
Title: Positioning of solid image pickup element with filter
Inventor: WADA TAKAMICHI
IPC: H04N9/07
Filed: 1979-09-04
Abstract: PURPOSE:To accurately position a solid image pickup element without any drive with a color separation filter by disposing a filter on the solid image pickup element and detecting the maximum or the minimum of the output of a photodiode formed on the image pickup element. CONSTITUTION:When drive pulses are applied to the gates 20, 21 of MOS transistors 15, 16 respectively, photodiodes 13, 14 are set at the potential of a power supply 17 during a period while the pulses are applied thereto, photocharge is accumulated therein during the period up to the time until next pulse is applied thereto, and the potential is lowered in response to the quantity of light. Since the diode 14 is shielded from the light when the filter is suitably positioned, the potential of the terminal 19 is not almost lowered, and the diode 13 is lowered at potential by the photocharge at the terminal 18. If the filter is displaced, the light is not partly shielded, and the potential at the diode 14 is accordingly lowered. When the potential difference between the terminals 18 and 19 becomes thus the maximum, the filter is positioned most suitably at the solid image pickup element.
Patent JP-S61263657-A (JP)
Inventor: AASAA EI BAATORINGU
IPC: B02C25/00
Filed: 1986-05-17
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-H10288059-A (JP)
Title: Control device for vehicle prime mover
Inventor: INAGAWA TOMOKAZU
IPC: B60W10/06
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a prime mover control device capable of preventing a shock caused by an engagement of a one-way clutch and also attaining a shift stage or preventing acceleration from being delayed. SOLUTION: A control device is structured so that it connects an automatic transmission in which a one-way clutch is engaged by an increase of torque input from a prime mover so as to set a prescribed shift stage. In this case, it is provided with a non-engagement detecting means to detect that the one-way clutch is under the non-engaged condition at a prescribed shift stage (step 2) and an output limiting means which increases the output from the prime mover to a prescribed value and limits it to a prescribed value when the output increasing operation of the prime mover is performed while the non-engagement condition of the one-way clutch is detected (step 3).
Patent JP-S593569-A (JP)
Title: Access controller
Inventor: ASAKA TAKAO
IPC: G06F13/18
Filed: 1982-06-29
Abstract: PURPOSE:To simplify a change of an access system and addition of access request, by providing a switch circuit for opening and closing between a priority controller and a memory. CONSTITUTION:The reception priority previously set by the position of an array of terminals T3-T7 of a terminal plate is provided to a priority controller 12. Plural access request signals are connected to the terminal plate in accordance with the priority, and address signals corresponding to those access request signals are led to a memory 7 via switch circuits 161-165. The controller 12 controls the circuits 161-165 based on the priority decided previously by the connection position of the terminal plate. Therefore the access priority can be changed just by changing the position of connection to the terminal plate. When the access request signal is added, the access request signal is connected to the terminal plate to add the signal to the circuits 161-165.