baber/WOPTO huggingface dataset:
Patent JP-S607444-A (JP)
Title: Electrophotographic printing method
Inventor: AOKI TAKAO
IPC: G03G15/01
Filed: 1983-06-27
Abstract: PURPOSE:To improve the sharpness of an image by executing electrostatic charging to a specific polarity, exposure, corona discharging to the polarity opposite to that of the charging, and development on the surface of a photographic sensitive body, then performing the 2nd photoscanning exposure and the 2nd development. CONSTITUTION:The surface of the photosensitive drum 1 is discharged by a lamp 2 and a discharger 3 and electrified to about 1,200V by an electrifier 4, then while the 1st scanning exposure L1 is carried out with a laser beam, the surface is discharged to about 100V by an electrifier 5 which generates coronas. The 1st electrostatic latent image of a format part is formed in said exposure process and scanning exposure is performed with the laser beam L1. Then, the 2nd scanning exposure is executed by an optical modulator 11, rotary mirror 12, and image-forming lens 13 with a laser beam L2 corresponding to an electric signal to form the 2nd electrostatic latent image of a print part. Then, the photosensitive drum surface is exposed entirely. Further, said 1st latent image is developed by using the 2nd developing device 16. Consequently, red toner sticks the exposed part with the laser beam L1, and a low-potential part corresponding to the part of the scanning exposure L1 is also developed to improve the sharpness of the image.
Patent JP-H11299510-A (JP)
Title: Wristwatch band
Inventor: HORIGUCHI HIDEO
IPC: A44C5/02
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To improve assembling property in a band by inserting a pair of front pieces between a pair of assembling pieces, arranging the front piece and a connecting piece by means of intervening the connecting one between the front ones, disposing an assembling pin for connecting the front pieces and the connecting piece and also arranging a recessed and projected engagement part for integrating them. SOLUTION: A wristwatch band X is made of metal as a whole, its most part is constituted except fixtures to be a loop shape by intervening the watch and a fitting part with the watch, or the like, and the band is constituted by assembling a base plate 11, the assembling pieces 12, the front pieces 13, the connecting piece 14, the assembling pin 15 and the recessed and projected engagement part 16. The front pieces 13 are formed by press-working a metallic sheet such as stainless steel in accordance with the base plate 11 and the assembling pieces 12, made to be in an intervention state together with the connecting piece 14 between an outside part in the assembling pieces 12 and adopted as the pair to be arranged at both ends in a width direction.  The connecting pieces 14 are formed by press-working the metallic sheet such as of stainless steel in accordance with the base plate 11, the assembling pieces 12 and the front pieces 13.
Patent JP-S5640289-A (JP)
Title: Superconductive shielding assembly
Inventor: NOGUCHI TERUO
IPC: H05K9/00
Filed: 1979-09-11
Abstract: PURPOSE:To obtain a superconductive shielding assembly having no possibility of deformation by spirally winding two superconductive tapes around a hollow core material so that the gaps between turns of the tapes are not overlapped, with metal foil of high purity sandwiched between the tapes. CONSTITUTION:An ordinary superconductive tape 1 to which copper has been plated or copper foil has been soldered for stabilization is wound around a hollow core 2 of stainless steel, copper, copper alloy, aluminium, or aluminium alloy. Then foil 3 of copper or aluminium is wound around this, on which a tape 1' of the same material as the tape 1 is wound so that the gaps between turns of the tapes 1 and 1' are not overlapped. After that, the assembly is impregnated with a metal having a low melting point such as solder, indium or wood metal. This prevents the electromagnetic force from moving the tapes 1 and 1', and deformation due to magnetic  stress.
Patent JP-H11303628-A (JP)
Title: Exhaust gas control device of internal combustion engine for propelling in gliding type vessel
Inventor: HIKI KEIICHI
IPC: B63H21/14
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of the carbide in the exhaust gas as well as to improve the fuel consumption by stabilizing the combustion, although large amount of fuel is burned in an internal combustion engine in a 'nongliding condition' when a vessel is propelled at a low speed and a middle speed, and on the other hand, to improve the riding feeling to the vessel by improving the acceleration property in the 'gliding condition' when the vessel is propelled at a high speed. SOLUTION: In this control device, an exhaust gas control valve 34 which can regulate the opening of an exhaust passage 20 on the way of an exhaust pipe 17 in the longitudinal direction is provided on the way of the exhaust pipe 17. When the rotation frequency of the internal combustion engine 6 when it starts the 'gliding condition' to propell at a high speed, from the 'nongliding condition' to propell at a low and a middle speeds, is made as 'gliding starting rotation frequency', the opening of the exhaust passage 20 is reduced at least at a part of the area that the rotation frequency of the internal combustion engine 6 reaches to the 'gliding starting rotation frequency. And the opening of the exhaust passage 20 by the exhaust gas control valve 34 is increased at the area more than the 'gliding starting rotation frequency'.
Patent JP-S61275088-A (JP)
Title: Small size boat
Inventor: ISHIMATSU TSUTOMU
IPC: B63B35/73
Filed: 1985-05-28
Abstract: PURPOSE:To make it possible to adjust the lift of a small type sliding boat which is provided with a water jet propeller having a vertically swingable hand pole in the forward section of the boat, by attaching an airfoil to the hand pole section and by making the attach angle of the airfoil variable in accordance with the vertical movement of the hand pole section. CONSTITUTION:An airfoil 8 is attached to a support column 3 attached to swingably in the vertical direction in the forward section of a boat, through the intermediary of a support column. The boat is provided thereto with a water jet propeller. The boat slides on the sea at a high speed by being controlled by an operator standing on the deck of the boat who manipulates the hand pole 3. The attach angle of the airfoil 8 may be changed in accordance with the vertical movement of the hand pole 3 to adjust the lift of the airfoil, thereby it is possible to enhance the enjoying of the boat using for sport.
Patent JP-S61274416-A (JP)
Title: Ultrasonic glass delay line
Inventor: UEDA NOBUO
IPC: H03H9/36
Filed: 1985-05-29
Abstract: PURPOSE:To improve the performance of circuit containing a delay line, and also to make the delay line small in size by changing the connection of a lead wire and a terminal pin without changing a glass delay medium, a case and a buffer material, etc., and containing peripheral parts of the delay line into the case. CONSTITUTION:Cases 1, 6, buffer materials 7, 8, an undesired reflection absorbing material 9, and a glass delay medium 10 are the same shape and size as before, the almost same circuit board 3 as the delay medium 10 is inserted between the case 6 and the buffer material 7, and a pattern 11 or a parts terminal, and converting elements 20, 21 are connected by a lead wire 4. The terminal pin 2 of a delay line is connected to the corresponding circuit pattern 11, and the circuit of the periphery of the delay line is contained in the case. In this case, when a thin substrate is used for the circuit board 3, and as for electric parts 5, that of a surface mounting type is used, the peripheral electric circuit can be contained in the case without enlarging the case width of the delay line.
Patent JP-H0387949-A (JP)
Title: Cache memory controller
Inventor: KAWAKAMI TETSUYA
IPC: G06F12/08
Filed: 1990-05-07
Abstract: PURPOSE:To secure the coincidence of data between a cache memory and a shared memory by providing two directories which contain a self-address check means and an other-processor address check means respectively. CONSTITUTION:A self-address check means is provided to one of two directories with an other-processor address check means provided to the other directory. In other words, a cache memory contains a data storage part 100 which stores partly the data on a shared memory, a directory 80 which stores the address of the shared memory for the data, and a valid bit 90 which shows the validity of the data. These part 100, directory 80 and bit 90 are used in time division between the periods t1 and t2 of a period T for the memory access process applied from a processor and a process to secure the coincidence of data between the cache memory and and the shared memory based on the memory accesses transferred synchronously with each other on a common bus 60. As a result, the coincidence of data is secured between the cache memory and the shared memory.
Patent JP-S63302832-A (JP)
Inventor: FUOORESUTO RODERITSUKU GURIMU
IPC: A61B7/02
Filed: 1988-05-12
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-H09299081-A (JP)
Title: Low-temperature alkali protease t16, microorganism capable of producing the same, production of the same, and detergent composition containing the enzyme and enzyme preparation for food processing
Inventor: TAKAIWA MIKIO
IPC: C11D3/386
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new enzyme, capable of hydrolyzing casein, also acting on hemoglobin or keratin, and useful for detergents, cosmetics, food modification, as a digestive auxiliary, antiinflammatory agent, etc., by culturing Sphingomonas sp. KSM-T16. SOLUTION: This enzyme, a new low-temperature alkali protease T16, is obtained by culturing Sphingomonas sp. KSM-T16 (FERM P-15457) and collecting the product, being useful for detergents, cosmetics, food modification, as a beer clarifier, digestive auxiliary, antiinflammatory agent, etc. This new enzyme has the following characteristics: acting at least 0-60 deg.C; optimum temperature is 28-32 deg.C; acting at pH5-12; optimum pH is about 9; capable of thoroughly hydrolyzing casein; also acting on hemoglobin, keratin; apparent estimated molecular weight determined by gel chromatography using Sephacryl S-200 is 26,000±1,000; and subject to inhibition by Hg<2+> , ethylenediaminetetraacetic acid, phenylmethanesulfonyl fluoride, etc.
Patent JP-H04344399-A (JP)
Title: Semiconductor storage device
Inventor: KIYONO JUNJI
IPC: G11C29/00
Filed: 1991-05-21
Abstract: PURPOSE:To operate a writing/reading test in a short time using basic pattern testing data. CONSTITUTION:This device is provided with a testing word line selecting means 2 for selecting the specified word line(WL) of a memory cell array 1 at the time of testing by a testing word line selecting signal supplied from the outside and a test bit line level setting means 3 for setting the level of the bit line pair BL and #BL of the memory cell array 1 at the time of testing by the test bit line level setting signal supplied from the outside. Thus, the writing operation of the testing data is executed for the memory cell array in a short time.
Patent JP-H09305175-A (JP)
Title: Pedal device of keyboard musical instrument
Inventor: TSUKAMOTO KAZUHIRO
IPC: G10H1/34
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide the pedal device of the keyboard musical instrument which is small in the number of components and man-hours and reducible in weight, and stably operates as a keyboard musical instrument. SOLUTION: The device consists of an inverted gutter type pedestal 1 which is formed in a channel shape and a pedal 2; and the pedestal 1 has through holes 6 and 6 formed in both the side walls of one inverted gutter part 1a and the other inverted gutter part 1b facing each other and also has the fulcrum projection 7 of the pedal 2 formed at the upper edge of the through hole 6 of one side wall of the inverted gutter part 1a, and the pedal 2 is so formed that one end engages the fulcrum projection by being inserted into the through holes 6 of the inverted gutter parts 1a and 1b of the pedestal 1 and the other end moves up by a return spring 3 to abut against an upper-limit stopper part formed at the upper edge of the through hole 6 of the side wall of the other inverted gutter part 1b.
Patent JP-S5641779-A (JP)
Title: Controller for output of alternating current commutator-less motor
Inventor: NAKAZAWA YOSHIHARU
IPC: H02P6/06
Filed: 1979-09-12
Abstract: PURPOSE:To obtain the optimum output of the AC commutator-less motor corresponding to load by a method wherein a phase angle of an AC power source is controlled, and an angle of lead of set control is controlled so as to reach to the rectifying mean value of load currents or within a fixed level limit value in response to the phase angle. CONSTITUTION:The maximum value betam of an angle of lead betao of set control is obtained from a revolution location detector 6, and a limit circuit 23 for the minimum value of the angle of lead of set control memorizes the rectifying mean value Id of load currents and a function of (betam-betao) and gives the minimum limit of the angle of lead betao of set control necessary for commutation. On the other hand, betao is adjusted so as to fixedly maintain Id by means of a digital controlling loop in order to keep the input of a motor 2 constant. Id and output Idr from a tension detector 20 are compared by means of a comparator 21, and the difference is inputted to a digital current regulator 22. Smaller side between output (betam-betao') (where betao' is the angle of lead of set control) from the regulator 22 and (betam-betao) from the control circuit 23 is selected by means of a controller 25 for the angle of lead of set control, and computed with the output of a rotor location detector 6, the results are inputted to a control circuit 15, and motor conducting pulse signals are generated.
Patent JP-H0272423-A (JP)
Title: Device for cursor of numerating device and cursor thereof
Inventor: UEIN JIEI MAREE
IPC: G06K11/06
Filed: 1989-05-11
Abstract: PURPOSE: To improve positioning accuracy with the use of a cursor by providing a magnification lens and a connection means for attaching the magnification lens to the cursor near a cross line. CONSTITUTION: This device 20 usable along with the cursor 22 is constituted of the magnification lens 24 and a lens frame 26, a rotary arm 28 for attachment is integrated with the magnification lens 24 and it can be inserted to the recessed part 30 of an arm receiver provided on the lens frame 26. The lens frame 26 is stuck to the front surface 32 of the cursor 22 by using an adhesive material or the like and the lens 24 is directed so as to vertically aim the cross line 38 formed on a paddle 34. Thus, the cross line is highly accurately positioned and a desired shape or position on a read surface is recorded.
Patent JP-S5641525-A (JP)
Title: Polyester film for magnetic tape
Inventor: SAKAMOTO SEINI
IPC: B29C55/12
Filed: 1979-09-11
Abstract: PURPOSE:To enhance the electromagnetic conversion characteristic, wear resistance, running quality, etc. of the titled film, by putting the respective relations and the mean refractive index of the number of the surface projections and the mean height, and the mean steepness and the square-law mean projection height, within the respective specific range. CONSTITUTION:The surface condition and the refractive index of a polyester film to be used for the magnetic tape satisfy the expression I, expression II and expression III. As for the polyester film having such characteristics as mentioned above, wear resistance in the process of making a tape, adhesiveness of the magnetic layer, and also electromagnetic conversion characteristic, wear resistance, running quality, etc. of a product tape are improved simultaneously.
Patent JP-S63283777-A (JP)
Title: Method for intermittently spreading particles and apparatus thereof
Inventor: ISOMOTO MASAYOSHI
IPC: B05C19/06
Filed: 1987-05-13
Abstract: PURPOSE:To make possible the high speed manufacturing of disposable diapers etc., by spreading particles without wasting them by feeding particles continuously to form a particle flow, while sucking intermittently said flow of particles before the particles are spread onto a base material. CONSTITUTION:Particles fed to a hopper are supplied continuously toward a chute 7 with constant rate by means of a mechanism to supply particles so that therein a continuous flow of particles 12 is formed. Reduced pressure is intermittently applied to the continuous flow of particles coming down off the chute 7 so as to change the direction of the flow intermittently; that is, as long as a suction opening 19 of a rotating rotary vacuum roll 6 is not in a position opposite to a suction nozzle 23, the particles are spread over an area with predetermined width and length on a moving porous web 8. On the other hand, when the suction opening 19 comes to a position opposite to the suction nozzle 23, reduced pressure within the vacuum roll 6 acts on the continuous flow of particles 12, causing the particles to be sucked into the vacuum roll 6.
Patent JP-H02296888-A (JP)
Title: Absorbent liquid for absorption refrigerating machine
Inventor: TAKAHASHI KENJI
IPC: F25B15/00
Filed: 1989-05-10
Abstract: PURPOSE:To inhibit the corrosion of metallic material in an absorption refrigerating machine by compounding an additive component which comprises a plurality of specific compds. and has a high corrosion-inhibiting capability into an absorbent liq. comprising an aq. soln. contg. a lithium halide. CONSTITUTION:An absorbent liq. which is used for an absorption refrigerating machine and comprises an aq. soln. contg. a lithium halide (e.g. lithium bromide) having a strong corrosive action to metallic materials is compounded with 0.05-0.5wt.% alkali hydroxide (e.g. lithium hydroxide), 0.005-0.1wt.% cobalt compd. (e.g. cobalt chloride), and 0.005-0.1wt.% antimony compd. (e.g. antimony trioxide) as corrosion-inhibiting additives. As the additives have a high corrosion inhibiting capability, the absorbent liq. becomes capable of inhibiting the corrosion of metallic materials in the absorption refrigerating machine.
Patent JP-H06320364-A (JP)
Title: Part automatic assembling device
Inventor: MORI MASAHARU
IPC: B23P21/00
Filed: 1993-05-19
Abstract: PURPOSE:To sharply shorten assembly time for a semi-fabricated product through sharp reduction of the operation time of a robot by a method wherein a part feeding unit and a tool unit are disposed in the work range, excluding a common work range, of an arm part. CONSTITUTION:The base end parts of paired arm parts 6L, 6R, 7L, and 7R having respective tip parts on which mechanical hands 5L and 5R are mountable are mounted on a common drum body part 9. The arm parts are moved in a horizontal plane and a vertical direction to perform assembly of parts. A working assembling table 17 is arranged in the common work range 13 of each arm part and part feeding units 18L and 18R and tool units 24a-24c are disposed in the work range, excluding the common work range thereto, of the arm part. Different parts are simultaneously grasped by the arm parts, resulting in sharp reduction of the operation time of a robot to sharply shorten an assembly time of a partially fabricated item. Further, the parts are assembled to the semi-fabricated product on the working assembling table by means of a pair of arm parts, and assembly work time is sharply shortened.
Patent JP-S5818944-A (JP)
Title: Semiconductor device
Inventor: HARASAWA FUMIO
IPC: H01L23/00
Filed: 1981-07-25
Abstract: PURPOSE:To prevent damage to an end section and to contrive the improvement of yield by a method wherein the whole upper surface of a ceramic package or a ceramic surface in the longitudinal direction is covered with a metal material. CONSTITUTION:A ring 2 is brazed on the upper surface of a ceramic package 3 and electric welding is done by placing a cap 1 on the ring 2. Therefore, the extremely end section of the package and leads are protected to prevent damage even if the ceramic package receives a shock. Either one of the whole upper surface of the package or the ceramic surface in the longitudinal direction may be covered with a metal material.
Patent JP-H06334161-A (JP)
Title: Formation of pixel isolation groove
Inventor: NAKAMURA HIROKO
IPC: H01L27/146
Filed: 1993-05-19
Abstract: PURPOSE:To form a pixel isolation groove having a large angle of the side surface against the bottom surface and a smooth surface by using a particular etching gas where a partial pressure of a mixed gas of fluorocarbon gas, oxygen, hydrogen in a mixed gas of the fluorocarbon gas, oxygen, hydrogen and argon is set from 0.6 to 0.9. CONSTITUTION:A resist film 3 is formed on the surface of HgCdTe layer 2 formed on a silicon substrate 1 and an aperture window 3a corresponding to a groove to be formed on the HgCdTe layer 2 is formed on this resist film 3 by the lithography technology. In this case, as an etching gas to be used for the dry etching, an etching gas, where a partial pressure of a mixed gas of fluorocarbon gas, oxygen and hydrogen in a mixed gas of fluorocarbon gas, oxygen, hydrogen and argon is set from 0.6 to 0.9 is used. Thereby, since angle defined by the sidewall of the isolation groove and the substrate surface is set to 75 degrees or more, the isolation groove having an aspect ratio of 2 can be formed.
Patent JP-H09275149-A (JP)
Title: Manufacture of complementary mos field effect transistor
Inventor: OU SHIKEN
IPC: H01L21/8238
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To minimize the interaction and obtain extremely excellent transistor characteristics by making LDD structures forming a source and a drain indepepndent with each other by using technique of double spacer and selecting suitable conditions. SOLUTION: By using a first mask 161, a region for forming a P channel MOS transistor is shielded, first N<+> type ion small angle implantation is performed, and a second N-type ion implantation region 163 is formed. By using a second mask, a third N-type ion implantation region 167 is similarly formed. By applying the third mask, P<-> type ion large angle implantation is performed, and a first P-type ion implantation region is formed. On an oxide layer and device regions, an insulating layer 172 of silicon dioxide containing no impurities is formed by a chemical vapor deposition method(CVD). On the layer 172, a borophosphosilicate glass layer(BPSG) 173 having rectification action is grown by CVD. The insulating layer 172 of silicon dioxide prevents boron ions and phosphorus ions in BPSG 173 from diffusing into a substrate.
Patent JP-S62277286-A (JP)
Inventor: TORII NOBUTOSHI
IPC: B25J9/04
Filed: 1986-05-21
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-S63285361-A (JP)
Title: Non-stage speed change gear
Inventor: YOSHINO MASAHIRO
IPC: F16H29/04
Filed: 1987-05-15
Abstract: PURPOSE:To provide the rotational speed of an output shaft without speed fluctuation relative to an input shaft by providing a pair of sliders perpendicular to each other to connect a gear driven by each slider to the single output shaft through a differential gear. CONSTITUTION:When a crank pin 3 is rotated by the rotation of an input shaft A, sliders 4, 5 disposed movably perpendicularly to each other relative to the input shaft A through rods 6, 7 are reciprocated so that free wheels 12, 13 and 14, 15 having one-way clutches respectively rotate gears 16, 17 by rack teeth 8, 9 and 10, 11 provided on both sides of respective sliders to generate rotation from an output shaft D through a differential gear 18. When a second disk 2 is moved to and away from a first disk 1 connected to the input shaft A, the radius of a crank pin 3 is changed by slant grooves 22, 24 so that the rotational ratio of output shaft D to input shaft A is changed. Thus, the speed change operation is facilitated, and the output rotation without speed fluctuation relative to the input shaft is obtained.