baber/WOPTO huggingface dataset:
Patent JP-S6438264-A (JP)
Title: Optical printer
Inventor: OGATA HIROMI
IPC: G02B3/00
Filed: 1988-06-13
Abstract: PURPOSE:To alleviate a dicing accuracy requirements separating LED array elements from a wafer to avoid the inducement of printing quality deteriorating factors, by a method wherein, an optical lens system is disposed between the two or more LED array elements arranged predeterminedly and a photosensitive body, and light-emitting dots of the LED array elements are formed as an image on the photosensitive body. CONSTITUTION:Using the pitch interval between LED array elements 11a-11d and the pitch of light-emitting dots in the elements, an object point-to-image point distance and a ratio of a distance L1 from an optical lens system 14 to the LED array elements to a distance L2 to a photosensitive drum 13 in the object point-to-image point distance are obtained to meet a magnification of an optical lens system required for forming a light-emitting dot image on a photosensitive body at the same intervals in a series. In this case, a relation L2>L1 is established between the distance L2 and the distance L1. As a result, on the photosensitive body, all the light-emitting dots can be formed as an image so that an image interval (a) between the light-emitting dots on the ends of the adjacent LED arrays is equal to an image interval (b) between the light-emitting dots in the same element.
Patent JP-S633828-A (JP)
Inventor: TANAKA MASATOSHI
IPC: A47L5/24
Filed: 1986-06-21
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-S5479143-A (JP)
Title: Built-up mill roll
Inventor: MATSUI MORIO
IPC: B21B27/03
Filed: 1977-12-07
Abstract: PURPOSE:The built-up roll which restrains the slip in the direction of circumference of the sleeve and shaft, by giving an eccentricity to the axial center of outside diameter and the axial center of inside diameter of the sleeve, and by shrink fitting the sleeve to the shaft, in the case of the backup roll, etc., for the rolling mill. CONSTITUTION:The built-up roll is prepared by shrink fitting the sleeve 1 to the shaft 2; an eccentricity is given to the axial center O1 of outside diameter of the sleeve 1 and the axial center O2 of the inside diameter, and the distance (d) between these axial centers O1 and O2 is settled at a range 3-15% of the value obtained by subtracting the outside diameter of the shaft 2 from the outside diameter of the sleeve 1. According to this constitution of the built-up mill roll, the circumferential slip between the sleeve 1 and the shaft 2 is hardly admitted, therefore, if this roll is employed as the backup roll, the deflection of the backup roll while operating the rolling mill is prevented, and the accuracy of the rolled product is improved.
Patent JP-H09330543-A (JP)
Title: Recording medium reproducer
Inventor: FUJISAWA TATSUICHI
IPC: G11B17/26
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To contrive thinner designing of a reproducer by arranging a disc reproduction unit and a disc housing unit in an opposed layout relationship to reduce an angle at which the disc housing unit rotates by allowing the rotating of both the units to be inclined. SOLUTION: A disc reproduction unit 32A and a disc housing unit 33A are in an opposed layout relationship while both the units are allowed to turn to be inclined. As a result, an angle α at which the disc reproduction unit 32A should be rotated is smaller than an angle at which the disc reproduction unit 32A should be rotated when the disc housing unit is fixed. An angle β at which the housing unit 33A should be rotated is small than an angle at which the housing unit 33A alone should be rotated while the reproduction unit 32A is fixed. This allows the narrowing of spaces 81A and 82A necessary for the rotation of the reproduction unit 32A and the housing unit 33A thereby achieving a thinner designing of a reproducer.
Patent JP-H0681078-A (JP)
Title: Low yield ratio high strength steel and its production
Inventor: OKADA YASUTAKA
IPC: C21D1/18
Filed: 1993-06-17
Abstract: PURPOSE:To obtain a low yield ratio high strength steel for an automotive door reinforcing material or the like excellent in toughness by normalizing or low temp. tempering as well, by forming the componental compsn. of the steel in which components, particularly, the bainitic index is specified and sufficient strength and toughness can be obtd. CONSTITUTION:This low yield ratio high strength steel is constituted of, by weight, 0.15 to 0.40% C, 0.1 to 0.7% Si, 1.0 to 2.7% Mn, 1.0 to 3.5% Cr, 0.01 to 0.05% sol.Al, <=0.025% P and <=0.015% S, and the balance Fe. Then, its bainitic index (%) shown by -209C+43Si-48Mn-58Cr-0.416R+317 is regulated to 0 to 50%; where R denotes its cooling rate ( deg.C/min) at the time of hardening for obtaining a martensitic structure. This steel is provided with >=120kgf/mm<2> tensile strength, <=75% yield ratio and -40 deg.C toughness value vTrs. Moreover, the same steel may be incorporated with prescribed amounts of Mo and Ni and further V, Ti, Nb and B.
Patent JP-S634454-A (JP)
Title: Disk clamping device
Inventor: SHIRAHAMA JUN
IPC: G11B17/03
Filed: 1986-06-24
Abstract: PURPOSE:To make a device thin and light weighed, small in the clamp releasing force and to eliminate an exclusive driving source by lifting the end part of a lamp head holder by a clamping arm and separating from the magnet attraction force by utilizing the lever action with the surface of a disk as the fulcrum. CONSTITUTION:The disk 7 is adjusted to the co-axial position with a rotary shaft 16 by a centering guide 23 and pinched between the annular clamp ring 25 providing on a clamp head 18 and a turn table 17. The pinching force thereof elastically pinches with adsorbing the fluctuation in the thickness of the disk 7 with the work of a corrugated plate spring 24 by the magnetic suction force of the annular magnet 20 of the clamp head 18 and the magnetic base 30 of a rotary shaft 16. In case of releasing the clamp, a clamp head holder 26 supported by the fulcrum 27a of a clamp arm 27 is inclined with the contact point of the tip of a clamp ring 25 and the surface of the disk 7 as the fulcrum according to the clamp arm 27 rotating in the direction of an arrow mark A. The annular magnet 20 of the clamp head 18 is separated from the magnetic base 30 like its end being lifted up. In such a way the separation from the magnetic suction force is enabled with extremely light driving force.
Patent JP-S6324191-A (JP)
Title: Timer device
Inventor: SHIMIZU EISAKU
IPC: G04G13/00
Filed: 1987-06-12
Abstract: PURPOSE:To use a timer function without setting any timer time by automatically setting timer time (e.g. 60, 45, or 30min) which is high in use frequency when a timepiece function is switched to the timer function. CONSTITUTION:With a switch B pressed, the timer time is set to 60min and 00sec by an FF 23, an AND gate 24, an AND gate 9, an AND gate 21, and an OR gate 10 when the timepiece function is switched to the timer function. Here, a switch A is pressed and then an FF 22 sends a pulse of 32Hz to a frequency dividing circuit 2 from an AND gate 1 to hold a write signal H at H for a one-word period, thereby stores a memory circuit 18 consisting of a shift register with the stored information of 60min and 00sec by the circulation loop consisting of a shift register 5, a 12-bit shift register 11, AND gates 8 and 9, and an OR gate 10. An AND gate 12 judges >=10, and AND gate 13 judges >=6, and an AND gate 14 judges >=7 to send a signal to an FF 15. Consequently, when a 1sec signal is sent to a subtracting circuit 4 at the time of 60min 00sec to display 59min 59sec.
Patent JP-H04372512-A (JP)
Title: Seal structure for high-temperature liquid
Inventor: KARASAWA HIROICHI
IPC: G21D1/00
Filed: 1991-06-19
Abstract: PURPOSE:To provide seal structure for high-temperature liquid which can use an organic cable which is little in signal attenuation in place of a conventional MI cable. CONSTITUTION:This is cable-piercing part structure of the wall of a metallic vessel wherein high-temperature liquid is stored. A metallic layer 13 is made on the surface of the flame-retardant organic insulator 12 arranged around a core conductor 11. This is equipped with a soldering part 14 which joins this metallic layer 13 with the boundary part 15 made at the wall of the metallic vessel.
Patent JP-H09103836-A (JP)
Title: Method and device for manufacturing vehicle wheel
Inventor: HERUMUUTO KORUTE
IPC: B21D53/26
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain method and device for manufacturing the wheel of a vehicle, by which a rim with a thickness reduced can be formed while a center part is mounted. SOLUTION: An intermediate unit 120 is formed by mounting a center part 30 on a rim preform 100. After mounting the shaft supporting hole 70 of the center part 30 on the projecting post 215 of a mandrel 210 mounted on a shaft, it is mounted on a forming device 200. To prevent a shift between the shaft supporting hole 70 and the mandrel 210 mounted on the shaft, the center part 30 is held in a prescribed position, the thickness of a part of a rim 20 is reduced by a forming process, and a vehicle wheel 10 is manufactured.
Patent JP-H06116221-A (JP)
Title: Production of aromatic carboxylic amide
Inventor: DOTANI MASAHARU
IPC: C07C235/46
Filed: 1991-05-22
Abstract: PURPOSE:To obtain an aromatic carboxylic amide from an aromatic nitrile in an industrially advantageous way. CONSTITUTION:This aromatic carboxylic amide can be obtained by amidating an aromatic nitrile of formula Z(CN)n (Z is aromatic ring such as benzene, biphenyl, diphenyl ether, diphenylsulfone, diphenylmethane or naphthalene; (n) is an integer of 1-3) in the presence of an inorganic strong base in a hydrous alcohol.
Patent JP-S5670158-A (JP)
Title: Automatic transmission device
Inventor: MACHIDA YUTAKA
Filed: 1979-11-13
Abstract: PURPOSE: To provide an automatic and positive engagement or disengagement of a ratchet claw by a method wherein rotary control axis and a driven body are freely rotated with each other only in a desired angle range and the ratchet claw pivotably arranged on the driven body is always engaged with the control axis.  
     CONSTITUTION: Uneven part for allowing a relative rotation with respect to a rotary control axis 45 of a driven body 47 by an engagement with uneven part at the rotary control axis 45 only within a range of a predetermined angle α is formed on the inner circumferential surface of annular driven body 47 fitted on the end outer circumferential surface of the rotary control axis 45. A pair of ratchet claws 51 are pivotally supported by the pin 52 at a position diametrally opposing to the driven body 47. When the engine is started to operate, a rotational force thereof is transmitted to the transmitting plate 9. The ratchet 16 is disengaged from the tooth 15, and when the number of rotation of the engine is exceeded over a specified value, the ratchet claw 51 is engaged with the tooth 50' and the sun gear 28 is not rotated. When the engine is reached up to a high speed range, the ratchet claw 51 is disengaged and the driven shaft 33 is rotated at the same speed as that of the driving axis 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5270403-A (JP)
Title: Hydraulic rotary machine
Inventor: OKADA HIROSHI
IPC: F03C1/32
Filed: 1975-12-09
Abstract: PURPOSE: To provede the above-identified machine, in which noise is reduced by alleviating shocks given to oblique plate or oblique shaft by piston or shocks given by rotor to housing with provision of elastic members in frictional portions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6125848-A (JP)
Title: Ink jet recording device
Inventor: SUZUMURA MASAMICHI
IPC: B41J2/175
Filed: 1984-07-16
Abstract: PURPOSE:To stabilize a discharge of ink droplets at the time of recording through stabilization of an ink supply pressure to be applied to a discharge opening of a recording head by providing a negative pressure chamber filled with a compressive gas via an ink storage chamber and a flexible film. CONSTITUTION:An inner ink container 210 consists of materials such as polyethylene, teflon etc. having an ink resistance and formed into a thin film, and its circular brim portion is contact bonded or fixed by pressure to a cover 207 and a fitting portion of an outer tank 209, and in compliance with a reduction of the ink volume due to an ink discharge the shape of the container may be freely changed and reduced. The outer tank 209 which is shaped to surround the outside is of rigid body and the space provided between the inner ink container 210 and it is hermetically sealed against the atmosphere, and further, the space constitutes a negative pressure chamber 212 with a preliminarily reduced pressure. The degree of the pressure reduction of the chamber 212 is, in relation to an ink retention force based on meniscus surface tension appears at a discharge orifice 202 of the recording head portion 201, established to give a desired ink supply pressure to the ink 211 in the inner container 210.
Patent JP-S6040058-A (JP)
Inventor: YADA AKIRA
IPC: A61L9/01
Filed: 1983-08-10
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-H08339283-A (JP)
Title: Graphic processor and graphic processing method
Inventor: ARAMAKI MICHIMASA
IPC: G06F3/0482
Filed: 1995-06-14
Abstract: PURPOSE: To easily select a target command by providing a status key take-out means for displaying a command menu corresponding to a status key taken out from a status buffer in a menu area. CONSTITUTION: A central processing unit 1 is provided with a status key setting means 11 and the status key take-out means 12. The status key is the one for recognizing the preparation process at the present point of time of a CAD and is a status value for indicating the process at the present point of time. The status key setting means 11 for storing the status key added to the selected command of the menu area in the status butter and the status key take-out means 12 for taking out the status key from the status buffer and displaying the command menu corresponding to the taken-out status key in the menu area are provided. Thus, at the time of a graphic processing, a menu narrowed to the small number of the commands with the high possibility of utilization is automatically outputted and displayed.
Patent JP-S5848754-A (JP)
Title: Air-fuel ratio control apparatus for internal- combustion engine
Inventor: NIWA TAKAO
IPC: F02D41/14
Filed: 1981-09-18
Abstract: PURPOSE:To improve an operability upon switching by a method wherein a hysteresis zone, in which a torque is changed continuously in case the control mode of the air-fuel ratio is switched from the feedback control mode for the logical air-fuel ratio to the lean control mode, is provided. CONSTITUTION:The control circuit, operating and controlling the valve opening time of a fuel injection valve based on the detecting values of an airflow meter and a revolving number sensor, sets a lean flag to one (1) in a step 52 in case a standard injection time Tp is smaller than a predetermined value alpha0 in the step 51, thereafter, the value of the feedback control is operated in the step 53. When a load is increased and Tp>alpha0 in step 51 as well as the lean flag = 1 in step 54 are decided, the lean flag is set in one (1) while Tp<=alpha2 in the step 58, but the lean flag becomes zero (0) in the step 57 when Tp>alpha2. When the load is decreased and Tp becomes Tp<=alpha1, respective lean flags are set in one (1) and a lean operation is effected in the step 59.
Patent JP-H0818900-A (JP)
Title: Television receiver
Inventor: MURATA TOSHINORI
IPC: H04N5/765
Filed: 1994-06-29
Abstract: PURPOSE:To provide a means automating that a scene overlooked because the viewer leaves for on the way of a program is viewed later. CONSTITUTION:The television receiver is provided with a reception and reproducing device 7 recording and reproducing a reception signal of a television signal or the like and with a detection means 8 detecting whether or not a viewer is at a location (in front) where the television receiver is installed and the detection means 8 controls the recording and reproducing device 7. When the viewer leaves its seat on the way of the program viewed by the viewer and views an overlooked scene later, it is not required to make troublesome operations such that the viewer makes operation of a VTR before leaving its seat to record the program and reproduces the recorded program.
Patent JP-S635107-A (JP)
Title: Car with thermos bottle
Inventor: IWASAKI KAZUE
IPC: F01N5/02
Filed: 1986-06-24
Abstract: PURPOSE:To shorten warming-up time for an engine, and dissolve a frozen glass, by storing warm water in a thermos bottle, through leading cooling water which is heated by the engine during a drive, and using this warm water at the start of the next drive. CONSTITUTION:When electromagnetic thermostat opening/closing valves 4, 5 are opened by electric current led from a starter switch through cords 6, 7, cooing water in an engine is stored in a thermos bottle 1, as being led from a circulating pump through a rubber hose 2, and after that, the electromagnetic thermostat valves 4, 5 are closed. when the engine is started again after an interruption, the electromagnetic thermostat valves 4, 5 are opened, and water in the thermos bottle 1 is led into the engine through a rubber hose 3.
Patent JP-S5572065-A (JP)
Title: Plastic-molded type semiconductor device
Inventor: SHINOHARA TOSHIAKI
IPC: H01L23/36
Filed: 1978-11-25
Abstract: PURPOSE:To reduce the cost with a simpler frame while improving the radiation effect by mounting an outside radiation plate on the element mounting section which is directly exposed to the outside in stead of providing a portion for dissipating heat on the frame. CONSTITUTION:One sheet of copper plate good both in the thermal and electric conductively is punched into a frame 15 while provided with respective lead pieces 18 and an element mounting part 16 bent downward at the bent section 17. Then, a semiconductor 19 is mounted on the top of the mounting part 16 and the electrodes provided thereon are connected to each lead piece 18 using a fine metal wire 20. Then, the product is placed into uppor and lower molds 21 and 22 with the undersurface 16a of the mounting part 16 downward and set by clamping. Subsequently, after a sealing with resin 23, each lead section 18 is separated from the tibar section of the mounting part 16 along the cutting lines 24-26. After the lead pieces 18 are individually separated, a radiation plate 27 is fastened on the undersurface 16a of the mounting part 16 exposed to the outside.
Patent JP-S6039825-A (JP)
Title: Formation of semiconductor active layer
Inventor: KUZUHARA MASAAKI
IPC: H01L21/338
Filed: 1983-08-12
Abstract: PURPOSE:To enable to activate impurity ions implanted in a semiconductor with a high activation ratio at heat-treating time after ion implantation by a method wherein the surface of the compound semiconductor substrate is covered with a silicon oxynitride film. CONSTITUTION:Impurities enabled to act as conductive impurities in a GaAs substrate 1, silicon for example, are implanted under some condition to the semi- insulating GaAs substrate 1 to form an ion implante layer 2. Then after a silicon oxynitride (SiOxNy) film 3 is formed at the temperature of the GaAs substrate of 650 deg.C, for example, according to the thermal decomposition method at the reaction system of monosilane-ammonia-oxygen, for example, as to cover the ion implanted layer 2, heat treatment is performed for 15min at 800 deg.C to activate the Si impurities, and the ion implanted layer 2 is converted into a GaAs active layer 4. When the surface of the GaAs substrate is covered with the silicon oxynitride and heat-treated, the implanted silicon indicates a high activation ratio.
Patent JP-S6126750-A (JP)
Title: Cermet-base sintered body
Inventor: YONEYA KATSUTOSHI
IPC: C22C29/16
Filed: 1984-07-18
Abstract: PURPOSE:To obtain a light transmitting and electrically conductive cermet-base sintered body joining easily to a sintered body of Al2O3 or the like by adding a specified amount of Mo and/or W to AlN and Al2O3 and regulating the molar ratio of AlN/Al2O3 to a specified value or below. CONSTITUTION:The composition of the cermet-base sintered body is composed essentially of AlN, Al2O3 and 5-20wt% Mo and/or W, and the molar ratio of AlN/Al2O3 is regulated to <=1.2. When said components are sintered, <=10wt% oxide of a rare earth element or an alkaline earth metal is added as an auxiliary sintering agent.
Patent JP-H077677-A (JP)
Title: Photoelectric converter
Inventor: MIYAWAKI MAMORU
IPC: H04N5/3745
Filed: 1993-06-18
Abstract: PURPOSE:To change the size of a light receiving area with simple constitution by parallelly connecting plural photoelectric conversion elements and making the individual light receiving areas common. CONSTITUTION:The photoelectric conversion elements Ph1-Ph3 are parallelly connected through switching elements M1 and M2 as parallel, connection means. Also, a power source Vcc, output terminals V01-V03 and a read means 100 are connected to the photoelectric conversion elements. In this case, when the switching elements M1 and M2 are turned ON by the read means 100, the three elements Ph1-Ph3 are parallelly connected and mixed signals are obtained from the optional output terminal. On the other hand, in the case of obtaining individual signals from the optional photoelectric conversion elements Ph1-Ph3, the switching elements M1 and M2 are turned OFF by the read means 100 and the independent individual signals are read from the respective terminals V01-V03. In such a manner, since the size of the light receiving area can be switched with the simple constitution, a highly functional photoelectric converter can be made compact.
Patent JP-H07934-A (JP)
Title: Washing method and washing device for winding core for sheet
Inventor: MATSUOKA SHIGERU
IPC: B08B9/023
Filed: 1993-06-18
Abstract: PURPOSE:To automate washing of winding core and to reduce running and initial costs by rotating these winding cores around the center line in the longitudinal direction as an axis and moving a hot water injection nozzle along the longitudinal direction of the winding cores in the case of washing the winding core by injecting the hot water. CONSTITUTION:The many winding cores 5 to be washed are first taken by one piece each out of inclined shelves 3 of a winding core supply rack of a winding core supply device 1. The winding cores 5 are then transferred to many winding core cradles 15 of an endless chain 14 of a winding core transporting means, by which the winding cores are transported. In succession, the winding cores are washed by the hot water injection nozzle 11 of a winding core washing device 10. The winding cores 5 are rotated around the center line in the longitudinal direction by a shaft 13 of a tapered chuck 12. The hot water injection nozzle 11 is moved along the longitudinal direction of the winding cores 5. After the winding cores 5 are dried by an air injection nozzle 18 of a winding core drying device, the winding cores are recovered into a winding core recovering mechanism 30. As a result, the washing of the winding cores 5 is automated and the running and initial costs are reduced.