baber/WOPTO huggingface dataset:
Patent JP-H07329317-A (JP)
Title: Continuous injection type ink jet recorder
Inventor: MUTO MASAYUKI
IPC: B41J2/06
Filed: 1994-06-08
Abstract: PURPOSE:To maintain an image density constant by eliminating the changer of a volume per one ink particle when the exciting frequency of a vibrator is altered. CONSTITUTION:A microprocessor MP so instructs as to output an exciting signal PCLK of the exciting frequency designated by a reference oscillator CG, and so instructs a pump controller 13 as to drive a stepping motor 8 according to a drive pulse rate proportional to the frequency. The signal PCLK output from the oscillator CG is applied to a vibrator 15 via a vibrator driver VD, thereby exciting a nozzle 6 by the frequency. When the controller 13 drives the motor 8 at the pulse rate, the discharge ink flow rate from the nozzle 6 becomes proportional to the frequency, and an ink particle to be divided from the signal to be applied to the nozzle 6 always becomes a constant volume. Accordingly, even if the frequency is regulated, an image density becomes constant.
Patent JP-H05343878-A (JP)
Title: Manufacture of high-density circuit module
Inventor: SATOU TERUHIRO
IPC: H05K9/00
Filed: 1992-06-10
Abstract: PURPOSE:To increase packaging density by forming a clearance between a wiring board and a shielding plate and loading parts on both surfaces of the wiring board. CONSTITUTION:Sheet metal parts made of a metal such as a shielding case 1, a shielding plate 2, outer leads 4, etc., are connected in positional relationship required at the time of assembly, and formed under a developed state in one plane shape. A wiring board 3 is arranged on one surface of the shielding plate 2, holes 9 are formed to the wiring board 3, terminals 20 with susceptors 21 shaped to the shielding plate 2 or a terminal 20 with an intermediate shielding plate 22 are inserted into the holes 9, and soldered 6 to the conductors 10 of the wiring board 3, and the connecting sections of the sheet metal components made of the metal are detached and bent and joining sections are machined.
Patent JP-S6127943-A (JP)
Title: Bisphenol derivative, its preparation, and crosslinkable composition comprising same
Inventor: TAKAHASHI YUKO
IPC: C07C67/14
Filed: 1984-07-18
Abstract: NEW MATERIAL:A bisphenol derivative shown by the formula I (R is 2-4C alkenyl; R' is 1-4C alkyl). EXAMPLE:2,2'-methylenebis(6-t-butyl-4-methylphenol)diacrylate. USE:Useful as a crosslinking auxiliary. Useful as a monomer of UV curing type, a monomer for coating compounds, adhesives etc. Having no odor, low volatility, and improved shelf stability. The use of the titled compound as a crosslinking auxiliary for rubber.rubber, rubber.plastic, plastic.plastic, polymer.telomer, polymer.monomer provides a crosslinked product with extremely improved physical properties. PREPARATION:A carboxylic acid shown by the formula II is reacted with a bisphenol shown by the formula III in the presence of a dehydrohalogenating agent and a halogenating agent such as phosphorus oxychloride, etc. at -20-150 deg.C, preferably at 20-100 deg.C, to give a compound shown by the formula I.
Patent JP-S5853589-A (JP)
Title: Reconstructing method for ship's hull
Inventor: INOUE HIROYUKI
IPC: B63B9/04
Filed: 1981-09-21
Abstract: PURPOSE:To enhance efficiency in reconstructing a ship's hull, by a method wherein a ship is discharged from dry dock without completely separating a central part and a bow part of the old ship's hull, a central part of a new ship's hull and a stern part are joined to each other in the dock, thereafter the central part and the bow part of the old hull are separated from each other, and the bow part is joined to the central part of the new hull in the dock. CONSTITUTION:In the dock 1, the stern part 2A of the old ship's hull 2 is separated from the central part 2B of the hull 2, and the boundary line part (a) between the bow part 2C and the central part 2B of the old hull 2 is cut in an incompletely separated condition. Then, the central part 2B and the bow part 2C of the old hull 2 are floated up, and are brought to the exterior of the dock  1, while the stern part 2A of the old hull 2 is jointed to the central part of the new hull in the dock 1. The central part 2B and the bow part 2C of the old  hull 2 are separated by a marine crane 4 in the exterior of the dock 1, then the  bow part 2C thus separated is introduced into the dock 1 and is jointed to the  central part of the new hull.
Patent JP-H023837-A (JP)
Title: Handy terminal equipment
Inventor: MIZUSHIMA NAOMICHI
IPC: G06F1/16
Filed: 1988-06-18
Abstract: PURPOSE:To check an optical interface circuit part by means of an equipment single body by permitting a light beam outputted from a light-emitting element to be inputted to a light-receiving element through a light reflecting means or an optical path in a state that two cases are opened. CONSTITUTION:When key operation is executed after a system is set to a test mode, the upper case 150 on a handy terminal equipment 100 is opened and the light beam from the light-emitting element 123 is inputted to the light- receiving element 124, serial data is outputted from an asynchronous interface adapter 118 and is converted into an optical signal by the light-emitting element 123. The optical signal is converted into an electric signal in the light-receiving element 124 and is converted into parallel data in the asynchronous adapter 118 and is fetched into a processor 111. Here, transmission and reception data are compared. When they coincide, the action of the optical interface circuit part 120 is judged to be normal, and the effect is displayed in a crystal display 116. Thus, the optical interface circuit part can be diagnosed in the equipment single body.
Patent JP-S5483372-A (JP)
Title: Detection of crystal defects of semiconductors
Inventor: NAGATA KOUHEI
IPC: H01L21/66
Filed: 1977-12-16
Abstract: PURPOSE: To use a semiconductor crystal consisting of a compound of the III and V group elements as an anode and to apply a direct current to it in the acidic solution in order to detect crystal defects easily.  
     CONSTITUTION: When electrolysis is performed in a solution of less than 3 pH with a semiconductor crystal as an anode, the oxide film which may occur is instantly dissolved in an acidic solution. Therefore an etch bit occurs that has a certain crystal orientation with respect to the crystal plane orientation of the surface, particulary to (100). At pH 3 or above, dissolving velocity of the oxide film becomes insufficient. For DC voltage, below 30 V is advisable; and at 30 V or above, the surface will be roughened and detection of defects will become difficult. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5854822-A (JP)
Inventor: NOHARA GOUO
IPC: H02H3/40
Filed: 1981-09-25
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-S5578086-A (JP)
Title: Suspension of operation of coke oven without cooling
Inventor: OGUSHI YOSHIHIRO
IPC: C10B57/00
Filed: 1978-12-06
Abstract: PURPOSE: To suspend the operation of a coke oven without cooling, economically, keeping the life and the performance of the oven to the original levels, by charging the oven with coke during the period of covering the coal charging holes, ascention pipes and oven doors with an insulating material, and after the completion of the covering, discharging the coke from the oven and heating the empty oven with fuel gas.  
     CONSTITUTION: The coal-charging holes, ascention pipes and oven doors of a coke oven are covered with a heat insulating material while heating the oven filled with coke, thereby preventing the abnormal temperature rise at the top of the oven. After covering the above mentioned parts with the insulating material, the coke is discharged from the oven, and the empty oven is kept at a high temperature with fuel gas, while keeping the pressure at the bottom of the carbonization chamber above 0mm by introducing an inert gas continupously into the chamber. The entering of air into the oven is prevented; the danger of explosion is eliminated; the combustion of carbon is suppressed,; the average temperature of the oven is lowered; and the heat consumption is reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6211678-A (JP)
Title: Recording material
Inventor: SATOMURA MASATO
IPC: B41M5/337
Filed: 1985-07-09
Abstract: PURPOSE:To obtain not only sufficient developed color density and color forming sensitivity but also excellent stability with the elapse of time and sublimation resistance, by containing a 2-substituted alkyloxybenzoic ester derivative other than an electron donating leuco dye and an electron acceptive compound. CONSTITUTION:A 2-substituted alkyloxybenzoic ester deviative is represented by formula I {wherein R1 and R2 are a 2-15C alkyl group substituted with at least one of a halogen atom, acyl, alkoxy, aryloxy, alkoxycarbonyl, acyloxy and alkanesulfonyl etc., R3 and R4 are a hydrogen atom, a halogen atom, an alkyl group, an acyl group, an aryl group, a cyano group or a group shown by R1 and may be bonded to each other. At least one of R1 and R2 has an ether bond (containing thioether) and, further, this ether bond is especially pref. present at an alpha- or beta-position.] and pref. has m.p. of 90-120 deg.C and water solubility of 1 or less.
Patent JP-H11343527-A (JP)
Title: High strength and high conductivity copper alloy excellent in heat treatability at the time of press punching
Inventor: MIWA YOSUKE
IPC: C22C9/04
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain a copper alloy small in residual stress generated at the time of punching while maintaining characteristics required as those of a copper alloy for electrical and electronic parts, in which the residual stress generated by the punching is easy to remove by annealing in the process of the punching, furthermore hard to be softened at the time of the annealing and good in heat resistance. SOLUTION: This alloy has a compsn. contg., by weight, 0.05 to 3.0% Fe, 0.01 to 0.4% P, 0.001 to 0.5% Ni, 0.005 to 2.0% Sn, 0.005 to 5.0% Zn, <0.01% Si, <=100 ppm O, <=10 ppm H, and the balance substantial Cu with inevitable impurities. Moreover, the alloy can contain one or >= two kinds among Mn, Zr, Cr, Al and In by 0.001 to 0.1% in total.
Patent JP-2000337326-A (JP)
Title: Fastening member, its manufacture, and fan grille
Inventor: AOYANAGI OSAMU
IPC: F16B19/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity for use of any proprietary tool for fastening and releasing a component part, heighten the efficiency of the dismantling and separating operations of a refrigerator, and enhance the recycling capability through establishment of higher efficiency of the sorting operation of component parts. SOLUTION: This fastening member is formed in heated condition in a shape stored in memory to enable the release from the fastening member and formed into a shape enabling fastening with a member to be fastened in a condition at a lower temperature than the first process. A thermoplastic shape memory resin is used so that a pressure fit to the member to be fastened is conducted when fastening to the member to be fastened is made and heating to the restoration temperature for restoring the stored shape in memory is conducted when releasing is to be made.
Patent JP-S5940633-A (JP)
Title: Copying machine
Inventor: IIMORI AKIROU
IPC: G03B27/50
Filed: 1982-08-31
Abstract: PURPOSE:To prevent running of an original platen having no original without placing any load on a clutch, by turning on a clutch for a speed which is switched to firstly and then turning off a clutch under on state when moving speeds of the platen are switched. CONSTITUTION:A chain 13 for driving the platen 1 is extended between sprockets 14 and 15, and a gear 28 engages a gear 29 coaxial with the sprocket 15 to transmit the power of a gear 25 driven by a motor through spring clutchs 26 and 27 for a low and a high speed, driving the chain 13. When the platen is switched to backward movement while the low-speed clutch 26 is turned on to move the platen 1 forth, a solenoid 31 is turned on to turn on the high-speed clutch 27, and after a spring is wound, the clutch 26 is turned off. Therefore, no overload is placed on the clutches, the life is prolonged, the running of the original platen 1 having no original is prevented to prevent malfunction.
Patent JP-H04350255-A (JP)
Title: Folding scaffold unit and assembling/installing method thereof
Inventor: NAKAMURA HIROYUKI
IPC: E04G1/34
Filed: 1991-05-27
Abstract: PURPOSE:To safely perform the assembling work and folding work in one touch. CONSTITUTION:A rectangular middle frame 3 containing a pair of upright posts is formed, a right frame 4 with nearly the same shape as the middle frame 3 is provided on one side, and the middle frame 3 and the right frame 4 are connected with horizontal bars 6 to construct a right scaffold section 1. A left frame 5 with nearly the same shape as the middle frame 3 is provided on the other side of the middle frame 3, and the middle frame 3 and the left frame 5 are connected with horizontal bars 9 to construct a left scaffold section 2. The right and left scaffold sections 1, 2 are made foldable with the middle frame 3 pinched by the right frame 4 and the left frame 5 from both the right and left sides.
Patent JP-H10678-A (JP)
Title: Method and apparatus for detecting resin pressure in hollow molding machine
Inventor: ITO HIDEJI
IPC: B29C49/04
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To automatically detect that the pressure of a molten resin becomes a set value or more to generate a warning by cutting a wire in a detection cylinder by the rupturing of a safety rupture disc. SOLUTION: When the pressure of a molten resin exceeds a set value to become an abnormal high pressure state in such a state that hollow molding is continued, a safety rupture disc 5a is ruptured and, at the same time, a molten resin is jetted upwardly along with a nut 6 through the safety rupture disc 5a. At this time, a wire is cut by the nut 6 which is in a flight state and the energizing state of a detector 9 is released to be changed from a non-operation state to an operation state. By this constitution, a warning means connected to the detector 9 is operated to emit a warning to a worker and the safety operation of a hollow molding machine can be achieved.
Patent JP-H01319976-A (JP)
Title: Light-emitting diode
Inventor: YOSHINAGA HISASHI
IPC: H05F3/02
Filed: 1988-06-21
Abstract: PURPOSE:To prevent striking to a signal pin of discharge at the time of mounting by electrically connecting a grounding pin electrically bonded with a ground at the time of mounting to a conductor and projecting the grounding pin from the base of a light-emitting diode body and fitting the grounding pin. CONSTITUTION:A grounding pin 22 is set up while a root is fixed to a disk 21 made of copper, connected electrically to the disk 21 made of copper, and fitted in parallel with a signal pin 4. Discharge currents flow through the disk 21 made of copper, the grounding pin 22 and a frame grounding pattern 32, and do not flow through signal pins 4, 5, thus preventing the breakdown of an LSI 12 and a light-emitting section 3. Accordingly, even when discharge is generated between an applying probe 17 and a light-emitting diode 20, discharge currents do not flow through an element and flow through the ground, thus obviating the malfunction of an equipment 30 and even trouble thereof.
Patent JP-S5374315-A (JP)
Title: Compensator for longitudinal line distortion
Inventor: WATANABE TSUTOMU
IPC: H04N3/23
Filed: 1976-12-15
Abstract: PURPOSE:To compensate the distortion on the cathode rays, especially the longitudinal line distortion, against the change in the beam current at all times, by controlling that the DC bias current flowing to the primary inductance of the saturated reactor is increased depending on the decrease in the detected beam current.
Patent JP-H08317845-A (JP)
Title: Notifying panel
Inventor: AMADA MASAE
IPC: A47G1/16
Filed: 1995-05-26
Abstract: PURPOSE: To simply and firmly notify an object to be noticed such as a jigsaw puzzle, a picture, or a photograph by pinching the sheet-like or plate-like object to be noticed between a transparent wear plate and a cork plate, and fastening three of them with fasteners. CONSTITUTION: A cork plate 2 displayed with a decorative pattern 3 on the surface is overlapped on a substrate 1 to form a panel main plate (a). A sheet- like or plate-like notice object is pinched between the cork plate 2 of the panel main plate (a) and a transparent wear plate (b) made of polyacrylate, polyvinyl chloride, or glass. Three of them are fastened by fasteners (c). A printed picture or photograph or a printed schedule such as a calendar can be simply and firmly notified on the surface of a thin plate such as a jigsaw puzzle plate (d) or a cardboard.
Patent JP-S5576344-A (JP)
Title: Copying apparatus
Inventor: ASANO FUMIO
IPC: G03B27/62
Filed: 1978-12-06
Abstract: PURPOSE: To eliminate the need for the use of an original cover and improve the operating characteristic of copying process by cutting off the light from a light source for originals for the original non-placement portions of an original platen of photochromic characteristic material.  
     CONSTITUTION: In the copying apparatus having a control circuit 5 for controlling the sequence of the entire part of the copying apparatus, an original platen 1 having photochromic characteristic and a light source 2 emitting light of the wavelength inducing photochromic reaction, the portions on the original platen 1 where no originals are placed are judged in a control circuit 5 by the inputs from an original size detector 8 and a set switch 9 for copying paper size and a mirror 3 is operated by a driving circuit 4 to radiate the light from the light source 2 to said portions only and induce photochromic reaction and discoloration, whereby the light from a light source 10 for original lighting is cut off and only the required portions of the original are copied without using any original cover. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06339006-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/387
Filed: 1993-05-28
Abstract: PURPOSE:To avoid the deterioration of a picture quality by reading picture information by making the linear density of a sub-scanning direction close to that of a main scanning direction when the linear density of the sub-scanning direction is lower than that of the main scanning direction at the time of storing the picture information in a memory. CONSTITUTION:At the time of reading information registered in a registering circuit 40, a one-action or an abbreviated dial number are outputted to a signal line 40a, a read pulse is generated in a signal line 42m, and the correspondingly registered information on a called party number, abbreviated name, and the possibility of vertical/ horizontal conversion is successively outputted to the line 40a. At the time of storing the memory picture information for memory transmission, a control circuit 42 mainly operates a control for reading the picture information by making the line density in the sub-scanning direction close to that in the main scanning direction when the line density in the sub-scanning direction is lower than that in the main scanning direction. At the time of transmission without operating the vertical/horizontal conversion, transmission is operated in a designated mode, that is, transmission is operated by thinning-out information about the line density in the sub-scanning direction. Thus, the deterioration of the picture quality can be prevented.
Patent JP-S5939826-A (JP)
Title: Cytarabine ointment
Inventor: KAWAMATA MASANOBU
IPC: A61K47/00
Filed: 1982-08-26
Abstract: PURPOSE:A cytarabine ointment, obtained by using an emulsion type base or a water-soluble base containing a basic compound having an amino group as a stabilizer, and having improved stability of the cytarabine in an ointment base, and usable for treating zoster. CONSTITUTION:A cytarabine ointment, prepared by incorporating a basic compound having an amino group as a stabilizer with an emulsion type base, e.g. a hydrophilic base having an oily layer emulsified in an aqueous layer, or a water- soluble base, e.g. a base consisting essentially of macrogol, adding an aqueous solution containing cytarabine thereto, mixing both uniformly, and cooling the resultant mixture. An organic amine, e.g. propylamine or triethanolamine, a basic amino acid, e.g. arginine or histidine, etc. may be used as the above-mentioned stabilizer. The amount thereof is 2wt% or less, preferably 0.01-0.5wt%, based on the weight of the ointment.
Patent JP-H023236-A (JP)
Title: Bipolar transistor
Inventor: MIWA HIROYUKI
IPC: H01L29/73
Filed: 1988-06-20
Abstract: PURPOSE:To improve separation pressure resistance between a base and an emitter by composing so as to have a base electrode consisting of a semiconductor layer and an emitter electrode to be arranged through an insulating layer including an oxide film. CONSTITUTION:In a bipolar transistor having a base electrode 11 consisting of a semiconductor layer and an emitter electrode 13 arranged through this base electrode 11 and an insulating layer 12, the insulating layer 12 shall have the constitution including an oxide film 14 of the base electrode 11. In this way, it is so constituted that the oxide film 14 being made by thermal oxidation at least of the base electrode itself interposed between the base electrode 11 and the emitter electrode 13 in a needed part, while the oxide film 14 due to this thermal oxidation is minute and excellent in withstand electrification so as to surely evade generation of a leakage current.
Patent JP-S5853633-A (JP)
Title: Internal-combustion engine
Inventor: KITAMURA SHIYUUICHI
IPC: F02B31/00
Filed: 1981-09-25
Abstract: PURPOSE:To improve fuel comsumption and exhaust gas characteristic of an engine, by providing a sub-intake valve device, driving this device with a cam, jetting or stopping intake air, scavenging residual gas and circulatively flowing the intake air while promoting pulverization of fuel. CONSTITUTION:A sub-intake valve device 19 is provided and driven by a cam 16 to open a valve head part 24 in the vicinity of a conversion point transferred from exhaust to intake, and intake air, forcibly fed from a pump 12, is jetted into a working chamber 8 for a certain period, and then stopped, thus residual gas is scavenged. Further said device is constituted in such a manner that in the vicinity of a point of time at a crank angle of rotation 90 deg. from the conversion point, intake air again jetted, and then the valve head part 24 is closely attached to a valve seat 25 to from circulation of the intake air, further a high speed stream of the intake air is caused to collide with fed fuel, and the fuel is pulverized. In this way, scavenge of the working chamber 8 and pulverization of the fed fuel are promoted, and fuel consumption and exhaust gas characteristic of the engine can be improved.
Patent JP-S5375841-A (JP)
Title: Antenna device
Inventor: TORII KENICHI
IPC: H01Q21/20
Filed: 1976-12-17
Abstract: PURPOSE:To secure good receiving for the space diversity receiving system, by using the antenna featuring two different directivity.
Patent JP-H0444133-A (JP)
Title: Electronic filing device
Inventor: YAMAMOTO SADAHIRO
IPC: G06F12/00
Filed: 1990-06-11
Abstract: PURPOSE:To shorten the retrieving time of the document/picture data by displaying the document/picture data names having the access histories and the histories of access information on the document/picture data in a list. CONSTITUTION:The document/picture data names, the access information on the document/picture data, and the access histories which are read out of a main storage 12 are displayed in a list on a display device 13 under the control of an access information history list display processing means 6. An operator confirms the document/picture data names received the accesses in the past and to be retrieved by reference to the information displayed in a list for each of document/picture data. Thus the document/picture data having the access histories can be selectively retrieved and therefore the retrieving time is shortened.