baber/WOPTO huggingface dataset:
Patent JP-H09325387-A (JP)
Title: Variable illuminating angle stroboscope device
Inventor: TAKEUCHI KAZUYOSHI
IPC: G03B15/02
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To increase the using efficiency of light emitted from a light source and to make the whole shape of a device compact by moving side reflecting plates, at the same time when the position of the light source with respect to a reflector is made variable and making an aperture dimension in the longitudinal direction of an optical axis variable. SOLUTION: In the light source 2, its longitudinal direction is located within the reflector 5 consisting of a fixed central plate 6 having an arc-shaped cross section and a pair of the side reflecting plates 7 arranged to face each other on both side end parts of the plate 6, so that the side reflecting plates 7 are turned around suitable positions on the bottom part side of the fixed central plate 6, as supporting points for turning, to make the aperture dimension in the longitudinal direction of the light source 2 variable. On a pair of the side reflecting plates 7, moving grooves 7a for the light source 2 along the optical axis L of the reflector 5 are formed and the light source 2 is arranged in the reflector 5 with the moving grooves 7a.  A pair of the side reflecting plates 7 have moving spaces 8a for the light source 2 corresponding to the moving grooves 7a and are held by a pair of side reflecting members 8 connected to a pair of guiding parts 14a in a guiding member 14, to be turned at supporting point positions for turning.
Patent JP-S6115055-A (JP)
Inventor: MATSUKUSUUERU DEIKISON
IPC: F04D9/00
Filed: 1985-06-26
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-H06350794-A (JP)
Title: Sheet conveying mechanism
Inventor: IWATA NAOHIRO
IPC: H04N1/00
Filed: 1993-06-10
Abstract: PURPOSE:To prevent the trouble caused by that a refuse and a foreign matter or the like stuck on a conveying sheet surface are conveyed toward a downstream. CONSTITUTION:This sheet conveying mechanism is equipped with a first rotary roller 3a which conveys a sheet 2 toward the downstream (arrow A direction) and a sheet conveying auxiliary member 3b supported in an energizing state against the rotary roller 3a, and applying a conveying force while holding the sheet 2. Also, the mechanism is equipped with an adhesive rotary body 4b having a foreign matter adsorptive surface and a second rotary roller 4a provided so as to be opposed to the adhesive rotary body 4b at the sheet surface downstream prescribed by the sheet-abutted surface of the sheet conveying auxiliary member 3b.
Patent JP-H11326644-A (JP)
Title: Light transmission tube and its production
Inventor: SUGIYAMA HIDEO
IPC: F21V8/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To extremely enhance the luminance of light released from the outside surface of a light transmission tube and to cause the light to be emitted by this tube form the entire surface of the outside surface of the tube. SOLUTION: This light transmission tube includes a tubular cladding 1 and a core 2, having the refractive index higher than the refractive index of this clad 1. The core 2 contains uniformly dispersed scattering particles 3 and is so formed that the light which passes the core 2 is reflected and scattered by the scattered particles 3 and is released from the outside surface part of the cladding 1.
Patent JP-H01309949-A (JP)
Title: Zinc-chromium-type hot dipped steel sheet and matrix therefor
Inventor: MORITA JUNICHI
IPC: C22C18/00
Filed: 1988-06-07
Abstract: PURPOSE:To produce a zinc-chromium-type hot dipped steel sheet excellent in corrosion resistance and workability by applying a plating layer composed of Zn containing specific percentages of Cr and Al to a steel sheet. CONSTITUTION:A plating layer having a composition consisting of 3-15% Cr, <=0.5% Al, and the balance Zn with impurities and containing, if necessary, 3-15% Fe is allowed to adhere to a steel sheet so that coating weight is regulated to about 20-60g/m<2>. By this method, the zinc-chromium-type hot dipped steel sheet having the excellent corrosion resistance and workability can be obtained.
Patent JP-H10336618-A (JP)
Title: Providing medium and information processing method and device
Inventor: KITAZATO NAOHISA
IPC: H04N7/16
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To perform a similar processing in one device for the processing performed in plural devices. SOLUTION: In a customer registration part contract part 62, a program that a customer contracts is selected from the program list of a program data base 1. Then, from a customer data base 74, a customer ID corresponding to the customer who contracts the program is read. A corresponding terminal ID is included in the customer ID and the plural terminal IDs can be made to correspond to one customer ID. Then, the read terminal ID and program information are transferred to a contract data base 75 and stored. A ciphered contract information generation and transmission part 82 reads stored contract information from the contract data base 75 and reads an individual key corresponding to the terminal ID provided in the information from a terminal data base 73. By the individual key, the contract information is ciphered and the ciphered contract information is transferred to a multiplexer 7.  In such a manner, the plural pieces of the information are related and stored in the respective data bases, and when they are successively read as needed, required information is read.
Patent JP-S61296404-A (JP)
Title: Digital control device
Inventor: ONO KOJI
IPC: G05B23/02
Filed: 1985-06-25
Abstract: PURPOSE:To detect the abnormality of an outer environment and to suppress the runaway of a control system by estimating the current position of a controlled system from the preceding position of the controlled system and a control variable while considering useless time, and comparing the estimated position with the inputted current position of the controlled system. CONSTITUTION:If the control system is normal, relation approximate to thetan=G(z) In-k can be formed between the position thetan2 of the controlled system which is a sampling value and the controlled variable In5. Provided that (n) is sampling time and G(z-1)=A1Z<-1>+...+AnZ<-n> is the n-th model of the control system. When the position of the controlled system which is estimated from thetan2 and In5 is defined as Sn, Sn=(A1Z<-1>+...+AnZ<-n>)In is formed, and when the practically obtained position thetan2 and an allowable error range (e) depending upon the error system are satisfied with ¦Sn-thetan¦<e, the control system is decided as normal. An error signal 14 is outputted to a selector 15 as '0' in case of the normal signal, or '1' in case of abnormal. The selector 15 selects the output of a servo control circuit 12 when the signal 14 is '0', and in case of '1', switches the control variable 5 to 17 '0' to stop the controlled system and to suppress the runaway of the control system.
Patent JP-S5841651-A (JP)
Title: Production of steel ingot
Inventor: KODAMA HIDEYO
IPC: B22D7/00
Filed: 1981-09-04
Abstract: PURPOSE:To produce large-sized steel ingots for forging having sound quality stably by joining plural pieces of steel ingots of a small height-to-diameter ratio by an electro-slag refining method. CONSTITUTION:Steel ingots 1, 2 wherein the ratio H/D between a height H and a diameter D is regulated to >=0.5 and <=1 are produced by casting, and are disposed at a prescribed space by positioning the bottom parts of the respective steel ingots so as to face with each other. A molding board 4 is installed at the bottom end of said space. When electricity is conducted to an electrode 3, slag 5 melts, and the electrode 3 melts to form a solidified metal 6 which packs the space and to form a penetration layer 7 wherein part of the ingots 1, 2 is melted. This metal 6 is formed continuously up to the upper part of the space and the ingots 1, 2 are thoroughly joined. Since the ingots 1, 2 are produced at a small height-to-diameter ratio, the central part of the ingot is sound, and the space is packed by the extremely clean metallic layer by a slag refining method.
Patent JP-S63302437-A (JP)
Title: Optical information recording member
Inventor: TAKENAGA MUTSUO
IPC: G11B7/24027
Filed: 1987-06-02
Abstract: PURPOSE:To improve repeating performance by forming a recording material layer and protective layers in the state in which stresses are not generated between the recording material layer and the protective layers or in the state in which a compressive stress is applied on the recording material and a tensile stress is applied on the protective layers. CONSTITUTION:The recording film 3 and the protective layers 2, 4 formed in contact therewith are formed in the state in which the stresses are not generated between these layers or in the state in which the compressive stress is applied on the recording film 3 and the tensile stress on the protective layers 2, 4 in contact therewith. The pinholes by a difference in volume between the molten state at the time of recording and the crystal state after erasing of signals is thereby hardly generated and the repeating characteristic of an optical disk memory of a phase transition type is improved.
Patent JP-S5930177-A (JP)
Title: Pattern recognizing device
Inventor: NAKANO YASUAKI
IPC: G06K9/03
Filed: 1982-08-11
Abstract: PURPOSE:To correct easily a pattern by performing color separation on a polychromatic picture including a pattern to be recognized, and assigning a different color to each picture and performing synthesis and display when recognition is impossible. CONSTITUTION:A recognizing part 6 reads directory information and a color code out of a buffer memory 5; when the color code is not within a previously stored recognition objective range, the recognition of a picture corresponding to it is not performed and an advance to the next directory information and color code is made. After the recognition is completed, whether there is a code indicating a failure in recognition among recognition results or not is checked; when so, a display control part 7 uses the directory information in the buffer memory 5 to read a picture pattern out of a buffer memory 4, and plural pictures are displayed on a display part 8 one over another. At this time, color codes stored in the memory 5 are used to assign different colors to the pictures, respectively.
Patent JP-H11324684-A (JP)
Title: Reed valve assembling structure for 2-cycle engine
Inventor: NAGANAMI MITSUGI
IPC: F02B33/30
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce working for a fitting part of a reed valve and an assem bling manhour for the reed valve. SOLUTION: A stopper 18 of a reed valve assembly 14 is set to a crankcase side, a flange part 16a of a valve case 16 is sunk in a recess part 5a of the crankcase 5, a gasket 21 is stacked on the flange surface to match the end face 2a of a cylinder block 2 side, the cylinder block 2 and the crankcase 5 are fastened to each other and pressurized so as to assemble the reed valve assembly 14.
Patent JP-S5840656-A (JP)
Title: Data logger
Inventor: NAKADA KISABUROU
IPC: G06F3/05
Filed: 1981-09-04
Abstract: PURPOSE:To increase storage capacity and to realize a device with reduced size and low power consumption by storing stored information of a buffer memory in a magnetic bubble memory, and supplying electric power only parts requires to operate in accordance to sampling cycles. CONSTITUTION:Analog signal data from a receiving terminal ch1 of a multiplexer 1 are converted by an A-D converter 2 into a digital signal, which is passed through a microcomputer 3 and stored in a prescribed address of a buffer memory 3C. Upon finishing the storage, the multiplexer 1, converter 2, and computer 3 are turned off a power souce. Similarly, the multiplexer 1 and A-D converter 2 are turned on a power souce when a next sampling pulse is generated to sample and store an analog signal from a receiving terminal ch2 of the multiplexer 1.
Patent JP-S63302024-A (JP)
Title: Manufacture and device for fiber reinforced plastic molded product
Inventor: MORIMOTO HISAO
IPC: B29C70/30
Filed: 1987-06-02
Abstract: PURPOSE:To eliminate piling up of fibers near a spray gun and carry out spray-up molding efficiently by placing the spray gun for discharging resin for molding and a cutter for cutting the fibers for reinforcing in separate locations. CONSTITUTION:A continous long fiber cutter placed near a spray gun 7 for discharging molding resin is transferred to the outside of a vacuum molding chamber 1 and is used as a cutter 10. Continuous long fibers are cut by a given length by using said cutter 10 provided outside the vacuum molding chamber 1 to form short fibers. Then, said short fibers are guided near a spray gun 7 in the vacuum molding chamber 1 in the partial vacuum state through an introducing tube 11, and the short fibers are sprayed on the surface of a molding die 4 together with the resin discharged out of the spray gun 7 to form a fiber reinforced layer. Said fiber reinforced layer is moved under the atmospheric pressure and cured to manufacture a fiber reinforced plastic molded product.
Patent JP-H05336160-A (JP)
Title: Electronic information transmission reception method
Inventor: FUKUSHIMA SHIRO
IPC: H04L12/58
Filed: 1992-05-29
Abstract: PURPOSE:To easily grasp the difference from the attribute between electronic information sets by selecting the attribute of the electronic information from any of multi-stage values, inputting the information to an electronic mail device and displaying the attribute of the electronic information based on the attribute. CONSTITUTION:The urgency is adopted as the attribute of an electronic mail and the attribute is displayed in colors. A sender of the electronic mail discriminates the urgency of the content and an attribute input means 8a of a terminal equipment 6a is used to enter the attribute. In this case, an urgency input use column 20 is displayed and a mouse is used to click a relevant point 22 in the column to enter a value corresponding to the urgency. The attribute relating to the urgency is selected to be 256 stages. The inputted attribute is converted into color information by an arithmetic operation means 10 and a title and a content of the mail are sent to an electronic mail equipment 2, in which they are stored. The terminal equipment 6b of the receiver side receives the information from the electronic mail device 2 and an attribute display means 12b is used to display the title in the mail in a prescribed color.
Patent JP-2000332233-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: WADA SHINICHI
IPC: H01L29/812
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, wherein the operation with a single positive power source is possible, high efficiency is realized, and high-frequency characteristic is improved by reducing gate contact resistance, and its manufacturing method. SOLUTION: This semiconductor device is provided with a first carrier supply layer 3a, which is formed on a substrate 1 and composed of semiconductor containing a first conductivity-type impurity, a carrier transit layer 4 which has a band gap narrower than that of the layer 3a and is composed of a semiconductor to which impurities are not added, a second carrier supply layer 5a which is composed of a semiconductor having a band gap wider than that of the layer 4 and contains the first conductivity-type impurity, a barrier layer 6 composed of semiconductor having a band gap narrower than that of the layer 5a, a gate electrode 11, and a first low resistance region 13, which is formed in the barrier layer 6 below the gate electrode 11 and contains a second conductivity-type impurity.
Patent JP-H05334555-A (JP)
Title: Marchandise sales registration device
Inventor: YAMAGUCHI MITSURU
IPC: G07G1/12
Filed: 1992-05-29
Abstract: PURPOSE:To execute adjustment in accordance with the foreign coins of respective countries and to reduce the number of operating keys. CONSTITUTION:A this device is provided with a media table where the names of the foreign coins and exchange rates are stored, a foreign coin display key 12 displaying the names of the foreign coins stored in the media table on a display unit 5, a foreign coin selection means selecting the arbitrary foreign coin among the foreign coins displayed by the foreign coin display key 12 and an adjustment processing means executing adjustment in accordance with the exchange rate of the foreign coin which the foreign coin selection means selects. When the foreign coin is received at the time of adjustment, the foreign coin display key 12 is depressed after adding up a sales amount. Thus, data on the media table is displayed in the display unit 5 and the foreign coin is selected by the foreign coin selection means. Thus, adjustment is executed in accordance with the exchange rate of the foreign coin.
Patent JP-S5363010-A (JP)
Title: Slit exposure type shutter capable of high speed photographing
Inventor: UCHIYAMA TAKASHI
IPC: G03B9/28
Filed: 1976-11-18
Abstract: PURPOSE: To attain a stable operation of a slit exposure type shutter even at high speed photographing by providing a translucent blind at the trailing end of a forward blind or at the leading end of a backward blind. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01307544-A (JP)
Title: Toothed belt
Inventor: MORITA YASUYUKI
IPC: F16G1/28
Filed: 1988-06-06
Abstract: PURPOSE:To form the pitch of teeth with high accuracy and increase the strength of the teeth by using a linear material which can keep a belt strength and on which teeth are previously formed at a defined pitch and spirally linking the linear material in a plurality of lines for each defined number of teeth. CONSTITUTION:Teeth 2 are previously machined at a defined pitch on a linear material 1 having a rectangular section formed with a material that can keep a belt strength of metal, synthetic resin, etc. This long linear material 1 is spirally arranged in a plurality of rows for each number of teeth. The adjacent teeth 2 on each row are arranged in a straight line and the adjacent linear materials 1 are linked together by means of welding, etc. and formed into a loop shape, to form a toothed belt having a certain width. Thereby, the pitch of the teeth can be formed with high accuracy increasing the strength of the teeth.
Patent JP-H11341753-A (JP)
Title: Covering method and device for rotor magnet
Inventor: SAKAKIBARA HIROSHI
IPC: H02K15/03
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To conduct covering work of a permanent magnet, smoothly with a simple process and make an effective use of a cylindrical member economically. SOLUTION: This method includes a retaining jig 52, disposed on the inner periphery of a permanent magnet 36 with a permanent magnet 36 which is arranged on the inner periphery of a cylindrical member 38, and an extension jig 56 which is pressed into the retaining jig 52 and moves the retaining jig 52 outward through the second tapered surface 54, to come into contact with the first tapered surface 50 of the retaining jig 52 to extend the diameters of the permanent magnet 36 and a cylindrical member 38.
Patent JP-S63303058-A (JP)
Title: Production of metal coated plastic film
Inventor: KUMAZAWA KINYA
IPC: C23C14/58
Filed: 1987-06-04
Abstract: PURPOSE:To produce a metal coated plastic film having superior adhesion by adhering a thin metal film on one side of a plastic film and subjecting the other side to surface fluorination treatment with low temp. plasma. CONSTITUTION:A thin film of a desired metal or alloy is adhered to one side of a plastic film such as a film of PE, PP or polyimide by physical vapor deposition. The other side is then subjected to surface fluorination treatment with low temp. plasma of a fluorine-contg. gas such as F2, CF4 or SF6 under 10Torr pressure to obtain a metal coated plastic film having very low gas permeability. Even when the film is allowed to stand in a hot humid gas over a long period, exfoliation is not caused on the interface between the metal film and the base plastic film.
Patent JP-S63303707-A (JP)
Title: Manufacture of ceramic pipe
Inventor: OOKA SHINYA
IPC: B28B21/00
Filed: 1987-06-04
Abstract: PURPOSE:To prevent the defects such as the breakage, etc., of a formed object from occurring due to the generation of decompossed gas or the fracture of the formed object due to ununiform pressure by a method in which after a metallic pipe has been filled with the ceramic powder containing an organic adhesive with a core, it is drawn and worked at a specified drawing ratio. CONSTITUTION:A linear core is arranged in a metallic pipe in its longitudinal direction, and the space between the pipe and the core is filled with the ceramic raw material powder which is preliminarily pelletized by using organic adhesive of at most 8%. The metallic pipe filled with said raw material is drawn and worked at the drawing ratio of at least 20% and at most 90%. Next, after the outer metallic pipe has been removed, the organic adhesive and the linear core are removed by heating, whereby a sintered ceramic pipe is obtained. The material of the linear core is preferably such one which may be taken out easily due to its perfect thermal decomposition or the dehydration shrincage at the temperature in heating before sintering. Consequently the ceramic powder in the metallic pipe may be formed continuously and uniformly, and the ratio of the dimension in longitudinal direction to the dimension in cross direction of the long pipe may be arbitrarily set.
Patent JP-S621166-A (JP)
Title: Magnetic converter holding device for double face type flexible magnetic disk device
Inventor: KOIKE KAZUO
IPC: G11B17/32
Filed: 1985-06-27
Abstract: PURPOSE:To absorb easily resonance vibration, and to execute stable surface pressure by sticking a buffer material of a viscoelastic body having a rigid body plate on the back part, to a spring on which a magnetic converter is provided. CONSTITUTION:On a spring 2 for holding a magnetic converter, a rigid body plate 12 is provided by placing a buffer material 11 having a viscoelastic characteristic between the plate and the spring 2. By a contact to a rotating flexible magnetic disk 3, the vibration received by the magnetic converter 1 is transmitted to a gimbal spring 2, and this vibration causes a deformation to the buffer material 11 having a viscoelastic characteristic, which is placed and stuck between the rigid body plate 12 and the gimbal spring 2. The deformation of this buffer material 11 having a viscoelastic characteristic is detained by the rigid body plate 12 which is stuck to its upper face. In such a way, the vibration energy is absorbed, and the generation of a resonance vibration in a natural vibration machine, which the magnetic converter 1 and the gimbal spring 2 have suppressed.
Patent JP-H10318408-A (JP)
Title: Solenoid valve
Inventor: YAMAMURO SHIGEAKI
IPC: F16K31/06
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve giving large attractive force to a moving piece also having a flat characteristic without changing attractive force even by changing a distance between a core and the moving piece. SOLUTION: A valve comprises a nearly cylindrical coil assembly 2 fixed in a cylindrical case 1, core 3 fixed to a cylindrical inner part of this coil assembly unit 2, moving piece 10 arranged on a shaft end side of this core 3 and capable of approaching/separating to/from the core 3, and a valve element 31 connected to this moving piece 10. Between the moving piece 10 and the core 3, an inside magnetic leakage part 15 is formed, which has a correlated surface 17 changing a relative distance according to movement of the moving piece 10 and an independent surface 18 without changing a relative distance. Between the moving piece 10 and the case 1, an outside magnetic leakage part 20 is formed, which has a correlated surface 22 changing a relative distance according to the movement of the moving piece 10 and an independent surface 23 without changing a relative distance.