baber/WOPTO huggingface dataset:
Patent JP-S58205154-A (JP)
Title: Photosensitive lithographic printing plate
Inventor: NAGASHIMA AKIRA
IPC: G03F7/00
Filed: 1982-05-25
Abstract: PURPOSE:To obtain a photosensitive lithographic printing plate with which scumming is difficult to arise and which has high oil sensitivity in the image part by controlling the content of the o-quinonediazide compd. in a photosensitive layer higher on the side further from a substrate than the side near the same. CONSTITUTION:A photosensitive layer 2 consisting of an (A) o-quinonediazide compd. and a (B) alkali soluble resin provided on a substrate 1 consists of a lower layer 3 and an upper layer 4, which layer 4 is higher in the content of the A compd. than the layer 3. If a transparent original 5 having a positive picture image is superposed on the printing plate and is exposed, the A compd. in the exposed part 2b (3b, 4b) corresponding to the non-image part of the original is photochemically decomposed to a compd. contg. carboxylic acid group which is alkali soluble. The unexposed parts 3a and 4a do not change. If such photosensitive layer is developed with an aq. alkali soln., the exposed part 2b contains much photodecomposed matter of the A compd. in the layer 4b and is therefore easier to elute. The unexposed parts has the 4a contg. much alkaline insoluble A compd. in the upper layer and are therefore hard to dissolve, so that the exposed parts are thoroughly removed and the unexposed parts remain.
Patent JP-S60234549-A (JP)
Title: Production of instant soft adzuki-bean jelly
Inventor: HASEGAWA YASUO
IPC: A23L17/60
Filed: 1984-05-04
Abstract: PURPOSE:To obtain a soft adzuki-bean jelly only by stirring with hot water, and cooling the stirred material, by passing a mixture of powdery agar with starch powder and water through an extruder to form an expanded material, pulverizing the resultant expanded material, and incorporating the resultant powder with bean jam and a sweetener. CONSTITUTION:0.5-3pts.wt. starch powder is added to 1pts.wt. powdery agar, and water is then added to give 15-40% moisture in the kneaded material to knead the resultant mixture. The kneaded material is then passed through an extruder, heated, pressurized, extruded to an atmosphere under atmospheric pressure and expanded to afford an expanded material, which is then pulverized into powder. 2-5wt% resultant powder is then mixed with 20-70wt% kneaded bean jam and 25-80wt% sweetener, e.g. sugar, to give an instant soft adzuki-bean jelly. A colorant, aromatizing agent, common salt and another additive are added thereto as necessary.
Patent JP-S6037230-A (JP)
Inventor: UERUNERU RAINHAASU
IPC: B21D43/11
Filed: 1984-05-04
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-H03286523-A (JP)
Title: Manufacture of compound semiconductor integrated circuit
Inventor: ITO KAZUHIKO
IPC: H01L21/265
Filed: 1990-04-02
Abstract: PURPOSE:To obtain a high-performance integrated circuit whose leakage current between elements is small by a method wherein ions whose conductivity type is opposite to that of a semiconductor layer are implanted, the ions are activated by a heat treatment and ions which make the semiconductor layer semiinsulating are implanted. CONSTITUTION:An n-type GaAs layer 2 is formed on a semiinsulating GaAs substrate 1 by an epitaxial growth operation; Be ions are implanted selectively into a part between an element region a8 and an element region b9 by making use of a photoresist 3 as a mask. After that, the photoresist 3 is removed; a heat treatment is executed; an n<-> type GaAs layer 5 is formed by a compensation effect. In addition, B ions are implanted selectively into the part between the element region a8 and the element region b9 by making use of a photoresist 6 as a mask; a semiinsulating region 7 is formed. When the photoresist 6 is removed, the element region a8 and the element region b9 can be isolated by the semiinsulating region 7. Thereby, the semiinsulating region at a high resistance can be formed even when a carrier concentration is high in the same manner as when it is low.
Patent JP-2000287319-A (JP)
Title: Gas insulated switchgear
Inventor: TATSUMOTO MASATO
IPC: H02B13/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize a gas insulated switchgear having two-circuit receiving 1MOF(metering outfit for G1S) paired transformer banking configuration. SOLUTION: The first receiving unit U11 and the first transformer connecting unit U21 are arranged to constitute the first main unit Ua, and the second receiving unit U12 and the second transformer connecting unit U22 are arranged to organize the second main unit Ub. A bus vessel 20 is installed so as to connect the first main unit Ua and the second main unit Ub, and an MOF connecting vessel 7 is joined on the rear side of the bus vessel 20. An MOF 12 is connected to the MOF connecting vessel 7 through a space in the lower section of the bus vessel 20, and the front of a tank for the MOF is not projected to a section fronter than the fronts of the first and second main-unit operating-apparatus boxes 4a and 4b.
Patent JP-S61247881-A (JP)
Title: Micro volume delivery pump
Inventor: SUGA TSUNEO
IPC: F04B9/00
Filed: 1985-04-26
Abstract: PURPOSE:To enable highly accurate regulation of delivery even when utilizing a low voltage power source by driving the plunger of micro-volume delivery pump through a laminated Piezo-element thereby increasing the displacement per unit voltage. CONSTITUTION:Cylinders 6, 7 are arranged at the opposite ends of case 1 and a plunger 10 is contained reciprocally in said cylinders 6, 7. While a stretched section 1A is provided in the central section of case 1. Laminated Piezo elements 2, 3 are secured to the opposite sidefaces of said section 1A while solenoids 4, 5 are arranged at the free ends. Then control signals are fed to the Piezo elements 2, 3 and the solenoids 4, 5 to drive the plunger 10 through combination of telescoping of the Piezo elements 2, 3 and combined/separated condition between the solenoids 4, 5 and the plunger 10.
Patent JP-S61250931-A (JP)
Title: Electron gun for image pickup tube
Inventor: KOZAI KIYAO
IPC: H01J29/48
Filed: 1985-04-26
Abstract: PURPOSE:To form a principal lens with little aberration and a large diameter by making a cylindrical electrode wall that faces the position where an insulating support rod is arranged, to recede inward so as to increase the outside diameter of a cylindrical electrode and then specifying the shape of a beam restriction hole. CONSTITUTION:A number of cylindrical electrodes 1 that are accommodated in a bulb 3 in an electron gun for an image pickup tube are formed by making the cylindrical electrode walls that faces the position where insulating support rods 2 that support the electrodes are arranged to recede inward so that the diameter can be increased as much as possible. In addition, for the peripheral shape of the beam restriction hole 4a of a beam disk 4, a section 4b that faces a section where the cylindrical electrode walls are made to recede inward is protruded outward. Besides, the effect of an electron lens electric field variation caused by the fact that the shape of the cylindrical electrodes 1 is out of true roundness is corrected and an electron beam provided with a crosssection that is equal to a true roundness is obtained. As a result, the electron gun having a principal lens with simple structure, little aberration, and a large diameter can be obtained.
Patent JP-H01260761-A (JP)
Title: Manufacture of paste type cadmium negative electrode for alkaline storage battery
Inventor: KAIYA HIDEO
IPC: H01M4/04
Filed: 1988-04-11
Abstract: PURPOSE:To retard the growth of cadmium hydroxide in a nickel layer and to increase the life by adding cadmium ions in a nickel plating bath. CONSTITUTION:A cadmium active material-coated plate is cathodically electrolyzed in a nickel solution containing cadmium ions to form a mixed thin layer of nickel and cadmium on the surface of the plate. The plate is impregnated with a magnesium salt solution and the magnesium salt is converted into magnesium hydroxide to form the magnesium hydroxide in the mixed layer of nickel and cadmium formed in the active material layer or on the surface of the plate. By conducting electroplating on the surface of the electrode in a mixed solution containing 0.05-0.2mole/l nickel salt and 10<-4>-10<-2>mole/l cadmium salt at a current density of 50-200mA/cm<2>, a dense metallic nickel layer containing fine metallic cadmium particles is formed on the surface of the electrode. The dissolution and diffusion of discharge products in a high temperature region is prevented and charge-discharge cycles are increased.
Patent JP-H03288375-A (JP)
Title: Information storing and reproducing device
Inventor: IIDA ICHIRO
IPC: G11B20/18
Filed: 1990-04-03
Abstract: PURPOSE:To singly diagnose a modulating/demodulating means by inputting information, for which modulated and demodulated results are known in advance, when diagnosing modulating and demodulating functions. CONSTITUTION:When diagnosing the modulating function, a data language previously knowing the modulated result is written into a register 9 and a data memory instruction is outputted to an ODC 4. When the register 9 is empty, the next data is written and this operation is continued until all the data languages are completely written. According to a memory complete announce from the ODC 4, a channel language in a register 10 is compared with a channel language previously prepared in a control ROM 2. When diagnosing the demodulation circuit, the channel language previously knowing the demodulated result is written into a register 11. According to a reproducing operation complete announce from the ODC 4, the data language in a register 12 is compared with the data language previously prepared in the control ROM 2.
Patent JP-S62258466-A (JP)
Title: Photoreceptive member having improved image forming function
Inventor: TAKEI TETSUYA
IPC: G03G5/08
Filed: 1986-04-17
Abstract: PURPOSE:To maintain stable spectral sensitivity by setting the difference in refractive index between the surface layer consisting of an amorphous silicon material and photosensitive layer at a prescribed value or below to increase the concn. of carbon atoms toward a free surface side. CONSTITUTION:The carbon atoms are distributed in the surface layer to such a state as to leave the difference (DELTAn) to the negligible extent in the processing of image formation between the refractive index of the surface layer 204 and the refractive index of the photosensitive layer 203 at the boundary between the layer 204 and the layer 203 and to increase the distribution concn. of the carbon atoms beginning from the boundary toward the free surface 207 side of the surface layer. The reflection of light at the boundary 208 is considerably decreased and the problems arising from the relation of the surface layer with the photosensitive layer are solved. The always stable image having high quality is obtd. with the above-mentioned photoreceptive member without posing problems such as after-image and in sensitivity in the stage of using said member as an electrophotographic sensitive material for high-speed continuous image formation. The range of DELTAn is preferably DELTAn<=0.62.
Patent JP-S61249975-A (JP)
Title: Cyclic amine having omega-hydroxyalkyl group and production thereof
Inventor: KATO KAZUMASA
IPC: C07D257/02
Filed: 1985-04-26
Abstract: NEW MATERIAL:A cyclic amine, having omega-hydroxyalkyl group and expressed by formula I (n is an integer >=4; m and l are 2 or 3). EXAMPLE:The compound expressed by formula II. USE:Capable of trapping molecular oxygen as an active species and useful as an oxygen catalyst. PREPARATION:An alpha-(omega-hydroxyalkyl)malonic acid diester expressed by formula III (R is lower alkyl) is condensed with a polyamine expressed by formula IV to give the aimed compound expressed by formula I. The condensation reaction is carried out by refluxing the reactants in a solvent, e.g. methanol, ethanol or propanol. The raw material compound expressed by formula III is synthesized by, for example brominating 1,4-butanediol, etherifying the resultant product with 3,4-dihydro-2H-pyran and reacting the product with a malonic acid dialkyl ether.
Patent JP-S5714792-A (JP)
Title: Timepiece
Inventor: OONO IETATSU
IPC: G04G9/00
Filed: 1980-06-30
Abstract: PURPOSE:To obtain a clock having both digital and analog display functions without complicating the structure, by performing the display formed as a needle together with displaying digits by crystalline liquids. CONSTITUTION:Hour, minute and second 4 are shown on the time display window 3 by crystalline liquid, and calendar data 8 are digital displayed on the window 9 for month, date and week display. Display values 2 for time on the letter board corresponds to the time display are shown by the indication 3 which forms long and short needles by crystalline liquid and the indication 6 which forms second needle. Consequently, both analog and digital display can be performed without complicating the structure.
Patent JP-H01261888-A (JP)
Title: Manufacture of printed board
Inventor: MURAKAMI KANJI
IPC: H05K3/28
Filed: 1988-04-13
Abstract: PURPOSE:To prevent the exfoliating of a plated resist, reduce the contamination of liquid, and enable the circuit formation of fine pattern, by making the surface of a copper layer rough, and compounding copper corrosion inhibitor having sublimation property in photosensitive plating resist. CONSTITUTION:The surface of a copper layer 2 is made rough, by applying a mechanical method or a chemical method. In order to obtain the adhesion of resist, the oxidating treatment and the reducing treatment of the copper surface are preferable. After the copper layer surface is made rough, the part except a circuit forming region is masked with resist 4. Copper corrosion inhibitor having sublimation property is added to the resist. As the copper corrosion inhibitor having sublimation property, benzotriazole, tolyltriazole, etc., can be adopted. By heat-treating, superfluous copper corrosion inhibitor is sublimated and eliminated. After that, the circuit forming region is subjected to chemical copper plating 5 and solder plating 6 as etching resist of copper, and the resist layer 4 is eliminated. The copper layer 2 except the circuit forming region is etched and eliminated, and, finally, the solder-plating 6 is eliminated.
Patent JP-H11265752-A (JP)
Title: Socket contact
Inventor: MASUYAMA JINICHI
IPC: H01R13/428
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a stable contact state even when there is some clearance between contact sections by providing a recess on the fixed section of a contact piece, providing a tongue piece protruded in the contact section direction from the fixed section and having nearly the same size as the width of the fixed section, and providing lugs on both sides in the width direction of the tongue piece. SOLUTION: This electric connector 1 is provided with a socket contact 10 and an electric insulating insulator 12. The socket contact 10 is constituted of a contact piece 28 having a connection section 14 connected to a substrate, a fixed section 24 fixed to the insulator 12, and a contact section 32 and a tongue piece 20. The tongue piece 20 is connected to the fixed section 24 and is protruded in the same direction as the contact piece 28. Lugs 22 are provided on both sides in the width direction near the tip of the tongue piece 20, and the lugs 22 are press fitted into the insulator 12. The tongue piece 20 and the lugs 22 serve to prevent the inclination of the socket contact 10 in an insertion hole 16 when the socket contact 10 is inserted into the insertion hole 16 of the insulator 12.
Patent JP-S5213139-A (JP)
Title: Burner control circuit
Inventor: MIHASHI YASUO
IPC: F23N1/00
Filed: 1975-07-22
Abstract: PURPOSE:Burner control circuit to maintain under high efficient condition, controlling the frequency of the pump to inject fuel in accordance with flame or no flame and combustion condition.
Patent JP-S61247567-A (JP)
Title: Steering structure in automobile
Inventor: NAKATSUKA HIROSHI
IPC: B60K37/00
Filed: 1985-04-25
Abstract: PURPOSE:To enhance the safety of a vehicle, by coupling a meter set integrally with a steering shaft such that the coupling section of the meter set may be released when an axial external force exceeding a predetermined value is exerted to the steering shaft. CONSTITUTION:A steering device 14 composed of a steering shaft 10 and a steering wheel attached to the front end of the shaft 10, is coupled with a meter set 18 through the intermediary of a coupling member 18. This coupling member 18 is arranged such that, when an external force exceeding a set value is exerted in the direction in which the meter set 16 is moved relative to the steering shaft 10 toward the steering wheel, an attaching bracket 181a which is clampled in a U-like cross-sectioned shape engaging member 186a by fastening a male screw 187a, is released to come off from the engaging member 186a, and thereby the meter set 16 is released from the coupling condition between itself and the steering shaft 10.
Patent JP-S61248140-A (JP)
Title: Redundant code checking system
Inventor: NISHIYAMA MASAAKI
IPC: G06F12/16
Filed: 1985-04-25
Abstract: PURPOSE:To make it possible to check redundant codes without storing redundant codes in a controlling memory by generating redundant codes for controlling data by a redundant code checking mechanism and storing them in a random access memory. CONSTITUTION:Parity bits for controlling data stored in a controlling memory 20 are formed by a redundant code checking mechanism 4 and stored in a random access memory 23. When accessing the controlling memory 20, controlling data stored in the controlling memory 20 and parity bits stored in the random access memory 23 are read out and inputted to the redundant code checking mechanism 4 and parity check is performed. Thus, a ROM for parity bit becomes unnecessary and manufacturing cost of the controlling memory 20 is reduced.
Patent JP-H08258670-A (JP)
Title: Preventive method of malfeasant usage of car
Inventor: TOOMASU RITSUKU
IPC: B60R25/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To ensure prevention of illegal use of a vehicle for lease by allowing a main station to examine at least an amount of limited use in accordance with an actual value transmitted from a vehicle after receiving an information signal and to transmit an operable signal only when finding no violation against the limited use. SOLUTION: In a lease contract, an agreement for use of a vehicle is made between a lessor and a lessee prior to individual leasing in a step 301. Information about the agreement for use of the vehicle is conveyed from the lessor to a main station in a step 302. Data for limited use agreed for the vehicle is stored in a data file belonging to the vehicle at the main station for monitoring the observance of the limited use in a step 303. When the door of the vehicle is open at a step 304 or 305, whether the vehicle is normally used or not is examined in a step 306. If it is not, whether the remainder of the vehicle is used or not is examined in a step 307.
Patent JP-H02270167-A (JP)
Title: Information recording and reproducing system
Inventor: ODA TOSHIYUKI
IPC: G06F3/06
Filed: 1989-04-11
Abstract: PURPOSE:To shorten the access time at the time of recording and retrieving a data by forming a band consisting of a file directory recording area of a fixed length recorded with a directory data and a data file recording area of a variable length recorded with a data file and arraying it successively from the beginning. CONSTITUTION:In the data recording area of a DRAW type optical disk 1, the data file and the directory data are recorded in each band area from the inner circumferential side or the outer circumferential side. It is shown in the figure that an area from the band 1 to the bank (K-1) is a recorded area 4, and an area of the band K is a recording area 5, and then an area on the left side of this recording area is a nonrecorded area 6. Each band consists of the file directory recording area A to be recorded with the directory data and the data file recording area B to be recorded with the data file, where the file directory recording area A is precedently positioned in the band. By this method, the access time at the time of recording a data or reproducing data is shortened.
Patent JP-H04228913-A (JP)
Title: Ball type pivot joint
Inventor: RODONII AASAA KENDARU
IPC: F16C11/10
Filed: 1991-03-28
Abstract: PURPOSE: To apply fine positioning to the shift angle by dynamically altering the preload between cones and the ball of a ball joint to desired levels. CONSTITUTION: This ball-type pivot joint is provided with a ball 50, a pair of opposing bearing members 52, 53, and a pair of cones 67, 68 which are dynamically preloaded by the servo control of a preload actuator 55. When a stage or another device is in motion, the prelaod is reduced to provide low friction and wear. When the stage or the other device is not in motion, the preload is increased to provide zero backlash and high stiffness.
Patent JP-S5727904-A (JP)
Title: Method of dividing air
Inventor: SHIBUAJI SAAKAA
IPC: B01D53/047
Filed: 1981-06-13
Abstract: Improved oxygen recovery in the operation of a pressure swing adsorption system for air fractionation is obtained by passng the air, freed of water and CO2, through an adsorbent bed maintained at elevated temperature throughout the cycle and which is selective for retention of nitrogen, and consequent withdrawal of an oxygen-rich primary effluent product. In a preferred embodiment ambient air is passed through a pretreater section providing an adsorbent bed for removal of water and carbon dioxide. The thus purified air is compressed with consequent rise in temperature and then only partly cooled down by exchange with cooler desorbed and purged nitrogen-rich gas products withdrawn from the main adsorbent beds. These nitrogen-rich products thus heated by the exchange are employed in regenerating a water and carbon dioxide laden bed of the pretreater section. While the adsorption-desorption is operated in a pressure swing cycle, the pretreater section is operated in an independent thermal swing cycle. Alternatively, the feed air may be compressed prior to its introduction into the pretreater and the thus generated heat utilized by heat exchange for heating the purified air effluent to be fractionated.
Patent JP-S58209412-A (JP)
Title: Automatic controlling device of sheet width
Inventor: KOBAYASHI KAZUO
IPC: B21B37/22
Filed: 1982-05-27
Abstract: PURPOSE:To make a correcting amount against the fluctuation of sheet width accurate, by controlling the sheet width by previously calculating a correcting amount for the actual sheet width of a material to be rolled detected before, and controlling the sheet width by detecting a rolling force every hour. CONSTITUTION:A sheet width gauge 6 for detecting the sheet width of a material 1 to be rolled and a load cell 5 for detecting a broadside rolling load of a vertical rolling mill 3 are installed on the upstream side of the mill 3. A low frequency component of a correcting amount of the sheet width obtained from the detected results of the gauge 6 and a high frequency component obtained by the load cell 5 are added together by an adder 14, and the adder 14 outputs basing on the obtained correcting values for the sheet width to control a draft of rolls 18 of the mill 3.