baber/WOPTO huggingface dataset:
Patent JP-S61102043-A (JP)
Title: Semiconductor device
Inventor: HISAMOTO YOSHIAKI
IPC: H01L25/04
Filed: 1984-10-24
Abstract: PURPOSE:To incorporate a semiconductor base body easily by forming the surfaces of two pairs or more of at least severally independent surface-side electrodes to a pectinate or rose shape and previously surrounding these electrode surfaces by groove sections, the surfaces thereof are protected by glass passivation films, when the base body with the electrodes is incorporated into a device and these electrodes are connected by using metallic small-gage wires. CONSTITUTION:When a semiconductor base body with two pairs or more of independent surface-side electrodes is incorporated into a device and these electrodes are connected by employing metallic small-gage wires, the surfaces of the electrodes are not left as they are one planes and are processed as follows. That is, the surfaces of the electrodes are formed to a pectinate or rose shape and anodes, cathodes and gate electrodes are each sorted and formed, and these peripheries are surrounded previously by grooves, on the surfaces thereof glass passivation films are applied. Accordingly, the direction of incorporation may not be considered on the incorporation of the base body, and there is no possibility of which defective wirings to the electrodes are generated even on an inversion at an angle such as 180 deg.C.
Patent JP-H1160494-A (JP)
Title: Preparation for preventing recurrence of atopic dermatitis
Inventor: NAGASHIMA SHINICHI
IPC: A61K9/06
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a preparation for external use for skin for preventing recurrence of atopic dermatitis, which gives little irritation even to sensitive skin, by including chondroitin polysulfate and zinc oxide. SOLUTION: This preparation is obtained by including (A) chondroitin polysulfate, preferably at 0.01-5 wt.%, and (B) zinc oxide having an average particle size of, for example, 20-250 nm, preferably at 0.01-25 wt.%. Components A and B are formulated at a weight ratio of (1:0.005)-(1:2500), more preferably (1:1)-(1:400).
Patent JP-H1168371-A (JP)
Title: Electronic equipment and printed wiring board therein
Inventor: WATABE NAGAHISA
IPC: H05K7/20
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board in which high efficiency heat dissipation is achieved to improve the circuit performance, and electronic equipment in which the wiring board is used. SOLUTION: On a laminated multilayered wiring board 12, a through hole 20 is formed at a position which is facing to a heat-generating part 11 of an electronic circuit on the board. A heat pipe 16 is inserted into through hole 20 so that one end of the heat pipe 16 is thermally coupled to the heat- generating part 11, while the other end of the pipe 16 is thermally coupled to a heat radiator 15. The heat generated by the part 11 is transferred to the heat radiator 15 through the heat pipe 16 to thermally control the part 11.
Patent JP-S6381199-A (JP)
Title: Lubricant
Inventor: UDA SHIGENORI
IPC: C10N40/14
Filed: 1986-09-24
Abstract: PURPOSE:To obtain a lubricant to be applied to electric contacts of small-sized motors, vertically moving switches, relays, connectors, etc., or to the surface of sliding parts, using ether alcohols. CONSTITUTION:The aimed lubricant using at least two blended, ether alcohols preferably hexamethylene glycol 2-cyclohexyl=cyclohexanol ether, dihexamethylene glycol and 3-(2-ethylhexyloxy)-2-hydroxypropyl=2-methyl-2,4- pentanediol ether.
Patent JP-S6379120-A (JP)
Title: Quick start-up system
Inventor: KANAI MASAHIRO
IPC: G06F1/00
Filed: 1986-09-22
Abstract: PURPOSE:To minimize the system rise time by initializing an operating system and an application program to produce a memory image right after the start of operation of said system and program and then loading the memory image in a system rise mode. CONSTITUTION:An application program is loaded to a memory 31 from a disk 32 based on a catalog file set previously. When the program is initialized, the memory image produced in the memory 31 is equivalent to that produced when a system rise is through. Then the application program set on the disk 32 is loaded to the memory 31 to perform initialization of a data base, etc. with reference to a command catalog. A memory image equivalent to that produced immediately before a start enable state of operation is produced on the memory 31. This memory image is loaded to the disk 32 and therefore a quick image file is obtained. This image file is saved to a magnetic tape, etc. Then a quick start-up action is carried out for a system rise.
Patent JP-H0387895-A (JP)
Title: Transfer type recording device
Inventor: MURAMATSU MASANORI
IPC: G03G15/16
Filed: 1989-08-31
Abstract: PURPOSE:To minimize the deterioration of a transfer material holding body and to obtain an excellent image by making the extent of cleaning higher at the part of the transfer material holder corresponding to a toner image than at other parts. CONSTITUTION:A transfer drum 27 is cleaned after a specified number of copies are taken. Then only the concentration of black toner is detected by using the reflection density of a toner image on a photosensitive drum 19 and different cleaning operation is performed only when black development is performed. When the black development is carried out, a transfer drum cleaner 200 is so controlled that the coupling part 1033 of the drum 27 is cleaned twice. The cleaning operation is carried out by putting electrostatic discharging high voltages 23 and 24 in operation, operating a transfer drum cleaner backup 201, and operating a transfer cleaning motor and operating a cleaner 200 which is moved away from the drum 27 normally. Further, when the black development is not performed, the outer periphery of the drum 27 is cleaned by one turn.
Patent JP-H0677143-A (JP)
Title: Plasma cvd device and method for cleaning it
Inventor: ISHIKAWA MICHIO
IPC: C23C16/50
Filed: 1992-08-25
Abstract: PURPOSE:To efficiently clean a plasma CVD device for maintenance. CONSTITUTION:A plasma CVD device is provided with a device 8 for varying the distance between opposite electrodes 5 and 7 when a CVD device is to be cleaned from a distance for film forming. To clean them, the electrodes are separated from each other farther than during vapor deposition, and the source gas is replaced with etching gaas to remove unwanted deposits on them in a plasma. Alternatively, the electrodes are brought closer to each other than during vapor deposition, and the source gas is replaced with etching gas. In this case, a high-frequency voltage is applied between the electrode to generate narrow gap discharge, so that unwanted deposits on them are removed.
Patent JP-H0274805-A (JP)
Title: Alignment apparatus
Inventor: SAITO KENJI
IPC: G03F9/00
Filed: 1988-09-09
Abstract: PURPOSE:To make it possible to perform highly accurate position alignment when the relative position alignment of a first body and a second body is performed by constituting a convex and concave system and a concave and convex system by the combination of the different orders with diffracted light beams for first and second physical optic elements. CONSTITUTION:A first physical optic element 3 is formed with a first alignment mark which diffracts first and second signal luminous fluxes at the different orders. A second physical optic element 4 is formed with a second alignment mark which diffracts the first and second signal luminous fluxes at the different orders. The first and second alignment marks 3 and 4 are provided on the surfaces of first and second bodies 1 and 2. The arrangements of the diffraction forces in two systems having the different orders are set. The luminous fluxes through the alignment marks 3 and 4 are utilized, and the magnification factors of the deviations of the first body 1 and the second body 2 are detected in reverse signs to each other. In this way, the position deviation can be accurately detected regardless of the inclination of the surface of a wafer.
Patent JP-H0860630-A (JP)
Title: Sweeping device of road sweeper
Inventor: KATO HARUYUKI
IPC: E01H1/04
Filed: 1994-08-25
Abstract: PURPOSE: To position a guide plate to contact the peripheral face of a cleaning brush, of which diameter has changed owing to the abrasion, by a easily adjusting work when the cleaning brush has worn out. CONSTITUTION: The front end of arm 26 of a frame body 21 is pivoted in a slide member 31 through a pivot 32 and a long hole 33 extending to the front and behind direction is formed in the slide member 31 and the slide member is hit on the side plate 14 of a dirt shoe 13 through an intermediate member 36. And bolts 34 are screwed on the side plate 14 of the dirt shoe 13 through the long hole 33.
Patent JP-H04107621-A (JP)
Title: Menu selecting device
Inventor: EGASHIRA MAYUMI
IPC: G06F3/023
Filed: 1990-08-28
Abstract: PURPOSE:To obtain a desired submenu with a key word that is freely recalled by arranging previously plural keywords against the submenus respectively and selecting the submenu that is coincident with an input key word. CONSTITUTION:A menu/keyword table 2 contains the submenu identifiers, plural keywords corresponding to each submenu, and the pairs of key word weights. A key word collation part 3 performs the collation of input key words by reference to the table 2 and adds together the coincident key word weights to send the sum total of the identifiers of submenus corresponding to the key words and the weights to a comparison/decision part 4. At the part 4 a menu identifier having the largest sum total of weights is selected and sent to a menu display part 5. Thus it is just required to input the key words that are freely recalled and the memorization of each submenu identifier is not needed.
Patent JP-S60117013-A (JP)
Title: Catalyst combustion device
Inventor: MOURI YOSHITAKA
IPC: F23D14/18
Filed: 1983-11-30
Abstract: PURPOSE:To prevent the occurrence of a trouble due to a combustion heat, by a method wherein a bymetal is formed with a gas feed pipe and an inner pipe, disposed in the gas feed pipe, and plural gas injection nozzles are provided in the portion, extending throughout the gas feed pipe to the inner surface of a retainer stand, of the inner pipe. CONSTITUTION:Mixture gas flows through an inner pipe 23 and passes through holes 37 formed in a gas feed pipe 26 installed to a place where a catalyst 31 for combustion is located. Plural gas injection nozzles 38 are formed in the inner pipe 23 throughout the whole gas feed pipe 26, and thereby the mixture gas flows, as shown by an arrow mark B, through the whole inner pipe 23 and gas feed pipe 26. As a result, especially, the retainer stand 28 side of the gas feed pipe 26 is increased in a cooling effect produced by the flow of the mixture gas, and the influence exerted by a heat is decreased. Since a bymetal is formed with the gas feed pipe 26 and the inner pipe 23, only a heat at the catalyst burner part of the gas feed pipe 26 on the high expansion side can serve a temperature control mechanism, and thereby temperature control can be heat-sensitively conducted in a more concentrated condition.
Patent JP-S60119629-A (JP)
Title: Magnetic recording medium
Inventor: MIYAZAKI TAKAHIRO
IPC: C09D5/23
Filed: 1983-11-30
Abstract: PURPOSE:To give good traveling performance without deteriorating the durability and magnetic characteristics of a magnetic recording medium by incorporating the higher fatty acid ester of diglycerin in said medium. CONSTITUTION:The higher fatty acid ester of diglycerin is obtained by esteri fying a higher fatty acid with diglycerin, and monoester, diester, triester, and tetraester are obtained in accordance with the proportion of said acids to said diglycerin, as shown in reaction equations (1), (2), etc. in which R is a 7-21C hydrocarbon group. As the higher fatty acid ester of diglycerin to be used as a lubricant, any of these esters may be used, but it is especially effective for improving friction coefft., etc., that a part of OH groups of the ester remains in the molecule without being esterified. As the higher fatty acid to be used, 8-22 satd. and unsatd. fatty acids are enumerated, and their hydrocarbon groups may be straight or branched, and preferable examples are linolenic acid, and the like unsatd. acids, etc.
Patent JP-H0675309-A (JP)
Title: Original pressing device
Inventor: TSUDA TAKESHI
IPC: G03G15/00
Filed: 1992-08-25
Abstract: PURPOSE:To realize an original pressing device in which the degree of freedom in the design of a copying machine main body is made high by fixing an attaching leg member at an adjusted attaching position. CONSTITUTION:This device is provided with an original pressing device main body 1 pressing an original, the attaching leg member 2 which can be attached to/detached from the original cover holding part of an image forming device main body and is coupled with the main body 1 so that the attaching position can be adjusted, and a fixing screw 3 fixing the member 2 at the adjusted position.
Patent JP-2001051137-A (JP)
Title: Light wave guide circuit part and its manufacture
Inventor: OTA IKUO
IPC: G02B6/13
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To dispense with manufacture of a clad layer itself, and to reduce the number of working processes, and to aim cost reduction, miniaturization and high integration, by irradiating an ultraviolet ray onto a light inductive reaction active layer formed by adding hydrogen or deuterium to an optical waveguide layer. SOLUTION: Hydrogen or deuterium is added to a light wave guide layer 3 to form a light inductive reaction active layer. An ultraviolet ray is irradiated onto the light inductive reaction active layer from a first direction to form a refractive index rising region 3a in the light inductive reaction active layer. The ultraviolet ray is irradiated onto the refractive index rising region 3a from a second direction different from the first direction to form a light wave guide core 3b on an ultraviolet ray irradiation part in the refractive index rising region 3a. In this case, in this light wave guide circuit part 1, the part of the light wave guide layer 3 excluding the light wave guide core 3b functions as conventional clad layer. Manufacture of the clad layer itself is unnecessary, so that the number of working processes is reduced to permit inexpensive manufacture.  In addition, miniaturization is possible, and also, the position of a core pattern in the three-dimensional direction is changed to permit high integration.
Patent JP-H04110692-A (JP)
Title: Optical rain gauge
Inventor: HAYASHI KENICHI
IPC: G01W1/14
Filed: 1990-08-30
Abstract: PURPOSE:To maintain measurement accuracy with high level by being equipped with a light generating part irradiating the light to falling rain drops and a detection part detecting a distance between 2 bright points of reflected light and refracted light, and by making the aforementioned light generating part generate diffusion light. CONSTITUTION:When radius Ri of each rain drop is known, a total volume V of the whole rain drops can be obtained by an equation: V=(4/3).piSIGMARi<3>. Straight lines are drawn from a diffusion light source to one-dimensional optical sensors and length of each the line is made to be L1, L2 and Y, respectively, and therewith tanalpha tanbeta=Y/L1 II, and tantheta=Y/L2 III, and therefore tanalpha tanbeta=L2tantheta/L1 IV. Here, the L1 and the L2 are already determined by equipment arrangement and the angle theta can be obtained by positions of the rain drops on the one-dimensional optical sensor and therefore the angles alphaand beta can be also obtained. In this way, radius Ri of each rain drop is calculated and therewith volume V of N rain drops passing through a measurement area during a unit time, can be calculated by the equation.
Patent JP-H0389882-A (JP)
Title: Speed controller of motor
Inventor: OBARA MASAKI
IPC: H02P29/00
Filed: 1989-09-01
Abstract: PURPOSE:To constitute a stable control system subjected to no effect of noise, and to suppress vibration of a shaft, by subtracting the delayed signal of a rotational speed signal of a load machine from the actual value of the rotational speed of a motor and subtracting the signal being a multiple of this difference signal from the input signal of a current controller. CONSTITUTION:The rotational speed of a load machine 10 is sensed by a rotational speed sensor 7 and this signal is delayed by a predetermined delay filter 12. This delayed signal is subtracted from the instantaneous value of the rotational speed of a motor 8. The signal obtained by multiplying this difference signal by a predetermined value through a multiplier 13 is subtracted from the input signal of a current controller 4 by a subtractor 25. Thereby, a closed loop which feedbacks the delayed signal of a load torque signal to a command value is constituted. By this feedback, the fluctuation of inherent frequency is suppressed, increasing the damping coefficient of the inherent frequency of a control system by increasing the multiple of the multiplier 13.
Patent JP-H04107437-A (JP)
Title: Af priority aperture control system
Inventor: SHIBATA YOSHIYUKI
IPC: G02B7/28
Filed: 1990-08-28
Abstract: PURPOSE:To perform AF operation with high accuracy even when a subject with high brightness is in an AF range finding area by weighting an AF window with a difference between pieces of brightness signal information of the AF window and an AE window and stopping down an aperture. CONSTITUTION:When the difference between the brightness signal information in the AF range finding area and the brightness signal information in the AE measurement area exceeds a specific level, the aperture is stopped down by weighting the brightness information in the AF range finding area or increasing the weight of the brightness information in the AF range finding area. Namely, when the subject with high brightness is present in the AF range finding area, the aperture 9 is controlled not by removing the video signal, etc., of the part, but by varying the weight of the AF range finding area part of an aperture control part 8 which performs control according to the mean value of brightness of the AF range finding area and AE measurement area. Consequently, high- accuracy focusing is enabled even for a picture plane which contains the subject with high brightness.
Patent JP-H04107426-A (JP)
Title: Production of liquid crystal element
Inventor: KIMURA SATORU
IPC: G02F1/1337
Filed: 1990-08-28
Abstract: PURPOSE:To obtain the excellent liquid crystal element by packing a nematic liquid crystal compsn. between 1st and 2nd substrates, then heating and maintaining the nematic liquid crystal compsn. until the compsn. attains an isotropic liquid state in the state of keeping the electrodes of the 1st and 2nd substrates shorted, and further cooling the compsn. down to ordinary temp. while maintaining the shorting state of the electrodes. CONSTITUTION:The nematic liquid crystal compsn. is packed between the 1st and 2nd substrates 1 and 2 having the electrodes 3, 4 consisting of desired shapes and materials and oriented films 5, 6 on the main surfaces and thereafter, while the electrodes 3, 4 of the 1st and 2nd substrates 1 and 2 are kept shorted, the nematic liquid crystal compsn. is heated and maintained unitial the compsn. attains the isotropic liquid state. The nematic liquid crystal compsn. is further cooled down to ordinary temp. while the shorting state of the electrodes 3, 4 is maintained. Then, the liquid crystal is kept for a long period of time at the temp. at which the liquid crystal is isotropically liquid after the nametic liquid crystal compsn. is packed between the 1st and 2nd substrates 1 and 2. Namely, the liquid crystal is heat treated and the temp. thereof is lowered down to ordinary temp. The optical characteristics of the liquid crystal element are uniformized in this way and the excellent liquid crystal element is obtd.
Patent JP-H1066405-A (JP)
Title: Unmanned working by unmanned operation of working vehicle
Inventor: YUKIMOTO OSAMU
IPC: A01B69/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency and the working accuracy by carrying out the unmanned operation of a working vehicle, in other words, by allowing the unmanned working vehicle to run along the working route prescribed by the control program based on the information obtained by the position detector and the direction detector and to do prescribed works. SOLUTION: Individual working routes are converted to control programs having the elements (i) the priority between the straight reciprocation work and the round work, (ii) the number of turning steps from the start point of the straight reciprocation work to the end point based on the conditions containing the parameters of the working vehicle, (iii) the number of rounding from the starting point to the end point in the round work, (iv) the moving route for moving the working vehicle 2 from its position to the destination.  The working vehicle 2 is equipped with a position detector for detecting the position of the vehicle 2, an orientation detector such as an optical fiber gyro or a geo-magnetic orientation sensor 5 for detecting the running direction of the vehicle and the unmanned vehicle is allowed to run along the working route prescribed by the control programs based on the information obtained every moment from the position and orientation detectors thereby doing the prescribed work.
Patent JP-H0510282-A (JP)
Title: Supercharger
Inventor: HIRATA MASAKAZU
IPC: F02B33/36
Filed: 1991-09-06
Abstract: PURPOSE:To lighten a device, and reduce clearances between each rotor and between rotors and a housing to obtain a supercharger having a high discharge efficiency by adjusting a coefficient of linear expansion at a specified value, and making rotors of the resin composition having a glass-transition temperature at a specified degree or more. CONSTITUTION:As the resin composition for the material of rotors 4, 4 and screw rotors 14, 15, thermoplastic synthetic resin, which is mixed with inorganic or organic filling material and addition material to adjust a coefficient of linear expansion at 1.7E-5-2.7E-5/ deg.C and which has a glass-transition temperature at 140 deg.C or more and to which injection molding is applicable, is used. In ordinary, since aluminum alloy is used as the material of a housing 3 and 13, clearances between the housing and the rotors or between the screw rotors or between the rotors are maintained constant at the time of temperature rise with the operation. It is effective for preventing the collision to set the coefficient of linear expansion at the same degree with aluminium alloy, namely, at 1.7E-5-2.7E-5/ deg.C by the blending of the filling material and the addition material, and the discharge efficiency is improved by setting the initial clearance at 0.1mm or less.
Patent JP-H1066628-A (JP)
Title: Filler member
Inventor: UCHIDA MITSUHIRO
IPC: A47B97/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a filler member capable of being positioned and easily attached to a cabinet and being finished with excellent appearance without generating a level difference on the surface of an attachment part to the cabinet. SOLUTION: This filler member A closes a clearance 3 between the front side end edge of the cabinet 1 and an indoor wall, surface 2. On one side edge of a filler main body part 4 composed of an almost belt-shaped soft material whose other side edge is abutted to the indoor wall surface 2, a filler base end part 8 formed with an almost L-shaped cross-section composed of a front side piece 6 and a back side piece 7 so as to be adhered and fixed along the corner part 5 of the front side end edge of the cabinet 1 is integrally provided. The surface of the front side piece 6 of the filler base end part 8 and the surface of the filler main body part 4 are continued almost flatly.