baber/WOPTO huggingface dataset:
Patent JP-H01316152-A (JP)
Title: Machining device
Inventor: TOMITA KATSUHIKO
IPC: B23Q15/00
Filed: 1988-06-15
Abstract: PURPOSE:To make it possible to visually and readily know of the quantity of the deflection of tool axis seeing the diagram of the display means for realizing ideal machining condition by providing a display means for displaying the machining condition of a machining means or control quantity by a control means for the machining means. CONSTITUTION:Control quantity through a micro processor (control means) 4 is input or modified by a key board 7. The micro processor 4 controls the machining conditions of a work piece based on the machining way of the work piece having been measured by a inprocess measuring device 2. The CRT device 5 connected to the micro processor 4 displays the machining conditions of a grinding machine (machining means) 1 or control quantity by means of the micro processor 4 in a diagram. As a result, an operator can know of the deflection quantity of a tool axis readily and visually seeing the diagram on the CRT device 5 and can determine the data of the feed per revolution, feed rate and so on properly. This makes it possible to create ideal machining condition.
Patent JP-H04345958-A (JP)
Title: Optical information recording medium
Inventor: MIYAMOTO ISAO
IPC: G11B7/24097
Filed: 1991-05-23
Abstract: PURPOSE:To prevent such an inconvenient case where the dust, etc., stick on the surface of a base board with the charging and the reading/writing operations of information are effected. CONSTITUTION:A recording layer 2 is formed on one of both sides of a base board 1, and an inorganic antistatic layer 3 is formed on the other side of the board 1 respectively. The layer 3 touches a spindle bearing part 4 when an optical information recording medium is loaded to a driving device. Thus the electrostatic charge can be set free with high efficiency on the surface side of the board 1. Then it is possible to prevent such an inconvenient case where the dust, etc., stick on the surface of the board 1 with the charging end the reading/writing operations of information are effected.
Patent JP-S6043425-A (JP)
Title: Production of hot rolled composite structure steel sheet having high strength and high workability
Inventor: OOKITA TOMOYOSHI
IPC: C21D8/02
Filed: 1983-08-15
Abstract: PURPOSE:To obtain a composite structure steel sheet having excellent ductility and workability and high strength by hot rolling a specifically composed C-Si- Mn steel at a specified finishing temp. and controlling cooling and coiling temp. thereby optimizing the structure. CONSTITUTION:A steel consisting of 0.30-0.65wt% C, 0.7-2.0% Si, 0.5-2.0% Mn and the balance Fe with inevitable impurities is hot rolled at the finishing temp. specified to Ar3-Ar3+50 deg.C. Such steel sheet is held for 4-20sec in a 450-650 deg.C range and is coiled at <=350 deg.C. The final structure consisting, by volume fraction, of >=10% ferrite, >=10% austenite and the balance bainite or martensite is obtd. by such temp. control. The hot rolled composite structure steel sheet having high strength and high workability is obtd. by the above- mentioned method without requiring any special alloy element.
Patent JP-S5673274-A (JP)
Title: Electromagnetically proportional relief valve
Inventor: MASUDA KENJI
IPC: F16K17/04
Filed: 1979-11-14
Abstract: PURPOSE: To prevent pressure from surging, chattering, etc. by a method wherein the valve body of a relief valve is pushed by a spring to a movable valve seat body pressed by the movable iron core of a fluid pressure proportional electromagnet and a difference is generated by a rapid rise of the fluid pressure to a displacement between the valve body and the valve seat body.  
     CONSTITUTION: A proportional electromagnet 2 is electrified to have a preset value. When fluid pressure rises slowly, a valve body 31a and a movable valve seat body 10 displace up to the preset value in a unitary body respectively by the fluid pressure and the pressure of the proportional electromagnet 2. However, when a rapid rise of pressure occurs, the valve body 31a displaces rapidly by the pressure of the fluid. On the other hand, the pressure of a movable iron core 75 by a push pin 76 of the proportional electromagnet 2 is so small that the displacement of the movable valve seat body 10 to the left direction occurs later than that of the valve body 31a. The valve body 31a and the valve seat body 10 separate before they reach the preset pressure to release the fluid pressure. Since the valve is released before the preset pressure is reached, delay of motion based on rapid change of pressure and occurrence of surface pressure are prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11337401-A (JP)
Title: Simplified measuring apparatus for oscillation frequency
Inventor: IKUTA MASAHIKO
IPC: G01M99/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a simplified measuring apparatus, for an oscillation frequency, by which the oscillation frequency can be measured simply without using a power supply and without using a special circuit device such as an amplifier, a frequency analyzer or the like. SOLUTION: A simplified measuring apparatus for an oscillation frequency is featured so as to be composed of a resonance filament 1 one end of which is fixed to a pedestal 5 coming into contact with a vibrating body, to be measured, so as to be vibrated and the other end of which is formed as a free end extended to the inside of a transparent container 6 whose inside is visible, an upper roller 2 and a lower roller 7 which support the intermediate position of the filament 1 and which set a vibration permissible length (a free length) up to the free end of a thin plate, a knob 3 which moves the upper roller 2 and the lower roller 7 to the extension and installation direction of the filament 1 and a frequency graduation 8 by which the movement amount of the knob 3 is recognized visually.
Patent JP-H0810940-A (JP)
Title: Solder sucking device
Inventor: TERAO SHINYA
IPC: B23K1/018
Filed: 1994-06-29
Abstract: PURPOSE:To prevent the solder clogging by forming a nozzle of silicon nitride base ceramics where a heat generating resistor is embedded to improve the heat efficiency. CONSTITUTION:A heat generating resistor 2 is energized to generate the heat in a nozzle 1, this nozzle is abutted on the solder to be removed and the solder is melted, and the solder 8 is sucked by a vacuum pump 7. The solder is collected by a spring filter 4. Silicon nitride base ceramics to compose the nozzle 1 is difficult to be wetted by the molten metal, and the solder 8 is difficult to be adhered. Because a heat generating resistor 2 is embedded in the nozzle 1 to integrate a heater, the heat efficiency is improved, and the whole area of the sucking hole 1a is uniformly heated to prevent the solder 8 from being clogged. The nozzle 1 can be formed thin by integrating the heater, and the workability in removing the solder is improved. Silicon nitride base ceramics is 0.16Cal/g deg.C in specific heat, and 3.2g/cm<3> in specific gravity, which are smaller respectively, and can be formed into thin structure, and the heat capacity of the nozzle 1 is small.
Patent JP-2000338398-A (JP)
Title: Zoom lens
Inventor: SUEYOSHI MASASHI
IPC: G02B15/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens which is most suitable for a video camera, a digital still camera, etc., which is small in size and with which high image quality is obtained. SOLUTION: This zoom lens 1 is constituted of a first lens group GR1 having positive refracting power, a second lens group GR2 having negative refracting power, a third lens group GR3 having positive refracting power, and a fourth lens group GR4 having also positive refracting power arranged in this order from an object side, and performs zooming by moving the second and the fourth lens groups. In this case, a diaphragm IR is arranged on a position closer to the image side than the third lens group, and also Dc is defined as the incident luminous flux diameter of an axial light beam falling on the second lens group at a long focal length and, Di is defined as the effective diameter of the surface of the second lens group closest to the object side at the long focal length end, Y is defined as maximum image height, and f2 is defined as the focal length of the second lens group.  Then conditions of 0.4<Dc<Di<0.7, and 1.1<|f2/Y|<1.7 are satisfied.
Patent JP-S6146499-A (JP)
Title: Pit barrel type pump
Inventor: WATANABE TAKAHIRO
IPC: F04D13/00
Filed: 1985-07-08
Abstract: PURPOSE:To facilitate dismantling and fixing by constructing the barrel type casing having suction and delivery nozzles independently from the delivery tube of inner casing then inserting a short tube into the delivery nozzle and the delivery tube and integrating. CONSTITUTION:A suction nozzle 2 and a delivery nozzle 4 are provided directly to the barrel casing 8 to produce an integral structure than an inner casing section 7 continuous to the delivery tube 6 is formed independently. A short tube 9 having single flange is inserted into the delivery nozzle 4 of barrel casing 8 and the delivery tube 6 continuous with the inner casing section 7 thus to couple them integrally. The suction nozzle 2 is coupled to the suction side piping 1 while the delivery nozzle 4 is coupled through a short tube 11 of double flange type to the delivery side piping 5. When removing the tightening bolt of short tube 11 to remove the short tube 11 and to draw out the short tube 9, the delivery tube 6 and the delivery nozzle 4 are decoupled. Consequently, only the delivery ube 6 is suspended to be repaired.
Patent JP-S5574181-A (JP)
Title: Preparing junction type field effect transistor
Inventor: YASUNO KOUSUKE
IPC: H01L29/80
Filed: 1978-11-29
Abstract: PURPOSE: To prevent gm from decreasing through a reduced isolation diffusion by allowing the main part to be formed from two epitaxial layers containing channel area.  
     CONSTITUTION: p-Type epitaxial layer 9 is formed on the surface of p + -type semiconductor substrate 8. On the layer 9, n-type epitaxial layer 10 is formed to be used for channel. Then, p-type impurity is diffused from the surface of the layer 10 to form isolation diffusion layer 11 having a nesessary depth to cross the layer 10. Next, p + -type epitaxial layer 12 is formed on the layer 10. This allows the layer 12 and the area 11 to be electrically connected. Next, oxide films 17 are formed to insulate and isolate the area 13 corresponding to the surface of isolation diffusion area from the layer 12 which will later form the source area 14, the gate area 15, and the drain area 16. Then, n-type impurity is diffused into the source area 18 and the drain area 19. At this time, the n-type impurity is diffused in a concentration higher than the concentration of holes within the layer 12, allowing convertions to n + -type. The method requires only the thickness of the channel to isolate the area 4. As a result, heat treatment is reduced and thus gm is prevented from decrease. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0673017-A (JP)
Title: New substituted phenylimidazolines, their production, their use as pharmaceuticals and pharmaceutical compositionscontaining them
Inventor: MARUTEIINU GAIYAARUKERII
IPC: C07D233/84
Filed: 1993-05-28
Abstract: The subject of the invention is the products of formula (I): <IMAGE>  in which:     R1 represents cyano, nitro or halogen,   R2 represents trifluoromethyl or halogen,   the -A-B- group is chosen from the radicals <IMAGE>  in which X represents oxygen or sulphur and R3 is chosen from:     - a hydrogen, - alkyl, alkenyl, alkynyl, aryl or arylalkyl, these radicals optionally being substituted,   - trialkylsilyl,   - acyl or acyloxy,     Y represents oxygen or sulphur or NH,  with the exception of the products in which:  the -A-B- group represents the radical <IMAGE> in which X represents oxygen, R3 represents hydrogen, Y represents oxygen or NH, R2 represents halogen or trifluoromethyl and R1 represents nitro or halogen; the preparation and their application as medicaments, in particular as antiandrogens.
Patent JP-S6126574-A (JP)
Inventor: HARA AKIO
IPC: B23K20/00
Filed: 1984-07-16
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-S5480922-A (JP)
Title: Frame structure fastening apparatus
Inventor: SHIBATA NOBUO
IPC: B62D65/02
Filed: 1977-12-08
Abstract: PURPOSE:To provide a frame structure fastening apparatus, capable of shaping a frame structure, by turning a proper number of eccentric cams disposed on one side or both sides of longitudinal frames, fixing them in place, and thus freely selecting the length of lateral frames. CONSTITUTION:Frame structure 1 is place on support bed 4, and pivotal shafts 6, 6 are erected respectively on fixed frames 5, 5. A pinion 7 is provided at the lower end of respective shafts 6, whereas eccentric cams 8 are fixed to the upper portion of shafts 6. When cylinder 12 is expanded, pinions 7, 7 are turned in opposite directions by means of rack member 13, whereby eccentric cams 8 are turned and longitudinal frames 2, 2 are held between these eccentric cams 8 from both sides thereof. Pivoltal shafts 6, 6 are turned until their stoppers 16 come into abutment with the mating member 17, thus determining the width of frams structure 1. Longitudinal frames 2, 2 and lateral frames 3, 3 are coupled together by way of welding or other method.
Patent JP-S6128716-A (JP)
Title: Internal-combustion engine with supercharger
Inventor: NOMURA KENICHI
IPC: F02B33/00
Filed: 1984-07-19
Abstract: PURPOSE:To obtain an internal-combustion engine with an excellent response further with excellent fuel consumption, by controlling a supercharge condition in accordance with the operating speed of a throttle valve and relatively starting a supercharge from a low loaded side of the engine when it is accelerated while spreading a no-supercharge region of the engine when it is driven in steady operation. CONSTITUTION:An engine, when it is in idle operation, is driven in no-supercharge operation by fully opening a bypass flow control valve 11. Under an accelerative condition when a throttle valve is opened by depressing an accelerator from its idle position, the bypass flow control valve 11 is fully closed in the early timing as shown by a curve (a) in the drawing. Under a steady running condition, the engine changes from a supercharge condition to a no-supercharge condition by slowly opening the control valve 11 as shown by a curve (b) in the drawing. The engine, when it is rapidly decelerated from a high loaded condition, rapidly closes the throttle valve 6 at a position of the control valve 11 that it is placed as shown by a curve (c) in the drawing.
Patent JP-H05321020-A (JP)
Title: Method for continuously acetalizing polyvinyl alcohol-based yarn
Inventor: SANO HIROFUMI
IPC: D06M101/16
Filed: 1992-05-14
Abstract: PURPOSE:To obtain yarn having high wet heat resistance and high rubber fatigue resistance while maintaining high strength and high modulus of elasticity by uniformly acetalizing polyvinyl (PVA)-based yarn having >=5,000 viscosity- average polymerization degree continuously in a short time. CONSTITUTION:In a method for acetalizing PVA-based drawn yarn having >=5,000 viscosity-average polymerization degree and >=110 deg.C hot water breakage temperature, the yarn is previously swollen in a liquid bath (hot water) at 40-95 deg.C, then immersed in an acetalizing solution at 40-90 deg.C and treated so as to have 2-15mol% acetalization degree and successively washed with water and dried under tension to continuously acetalize PVA-based yarn.
Patent JP-H0319737-A (JP)
Title: Centering control device for workpiece tightening device
Inventor: USHIRO SABURO
IPC: B23Q1/00
Filed: 1989-06-12
Abstract: PURPOSE:To perform machining of good accuracy by providing a control device which controls the pressures of a pressure medium to the pressure, calculated from the center displacement amount corresponding to a prestored diameter of a workpiece, immediately after a cutting edge, while it cuts the workpiece, passes through a position of a holding member. CONSTITUTION:A workpiece 3 is held by a chuck 51 and a center 52 similarly held by also tightening devices 1a to 1d for preventing swing for centering, and the workpiece 3, while it is rotated, is cut to a predetermined diameter by a cutting edge 60. Here the pressure of a pressure medium, possible to hold the workpiece 3 in the center for its diameter, is previously found out to be stored in a control device, and when a longitudinal feed rest 56, performing cutting while it is moved in parallel to the workpiece 3, immediately after the cutting edge passes through positions of holding members 5 to 7 in the respective tightening devices, the pressures of the pressure medium in the device 1a to 1d in relation of a stored diameter of the workpiece 3 are controlled by respective pressure control valves for the devices 1a to 1d.
Patent JP-S6041164-A (JP)
Title: Input device of order data
Inventor: KAIBA KICHI
IPC: G06Q50/28
Filed: 1983-08-16
Abstract: PURPOSE:To attain a charge counting instantaneously without a miss and to process an order efficiently by forming an order data input device configured by a keyboard part, an RAM, an order contents display part, etc. and an order detecting device. CONSTITUTION:The order data input device 10 is configured by the RAM1, the order contents display part 4, etc. At using the device 10 in a restaurant e.g., a waitress carries the device 10 close to a guest table, and after inputting the order of a guest, returns the device 10 to a kitchen room counter. An order detector 20 is arranged on the counter to transfer the order data from the device 10 to the RAM203 in the detector 20 by operating the keyboard part 23 and to print out the transferred data and to display on a CRT30. In addition, the datails of the charge can be printed out on a printed form 221 outputted from a printer part 22. Thus, the devices 10, 20 are provided to execute the charge counting instantaneously without the miss and execute the order processing efficiently.
Patent JP-H01316030-A (JP)
Title: Carrier detection system for radio communication system
Inventor: YAMASHITA KOJI
IPC: H04B1/40
Filed: 1988-06-15
Abstract: PURPOSE:To attain accurate discrimination of the presence of carrier independently of the quantity of environmental noise by comparing the 1st output of an IF filter through which a carrier frequency passes with the 2nd output of an IF filter through which the carrier frequency cannot pass so as to detect the carrier. CONSTITUTION:Since the spectrum (r) of environmental noise is spread flat wider than the carrier spectrum (s) and distributed flat, the level of monitor signals, Sa, Sb obtained from the IF signal extracted from IF filters 2e, 2i through reception signal intensity monitor circuits 2g, 2j is nearly equal to each other independently of the quantity of the noise level in the absence of carrier, a discrimination section 4 discriminates it to be the absence of carrier thereby enabling the transmission of a transmission section 1. In the presence of a carrier, the level of the signal Sa of the circuit 2g is increased and when a difference between the level of the signal Sa and the level of the signal Sb is more than a prescribed quantity X of over, the discrimination section 4 discriminates the presence of carrier to output a transmission control signal C thereby controlling the transmission section 1 not to be in operation.
Patent JP-S5938303-A (JP)
Title: Jig for checking position of work
Inventor: SUZUKI HIDEAKI
IPC: B23Q17/22
Filed: 1982-08-30
Abstract: PURPOSE:To enable the automatic checking of the correct position of the work and to improve productivity by letting the pawl of a pawl metal which is provided to a jig for checking position and is so formed as to project outward in the recessed position unexposed on the top surface of the work. CONSTITUTION:The pawl metal 23 of a jig 21 for checking the position of the work W is mounted in the bottom end part of a jig body 21a and the metal 23 is turned according to the upward and downward movement of the jig 21. The pawl 23a is so constituted as to go into and from the jig body 21a according to the turning of the metal 23. In the evet of abnormality, the front bottom end of the pawl 23a is held in contact with the bed B but is projected by a size (m) from the bottom surface of the body 21a, by which the overall length of the jig 21 is increased. Provision is made to detect the increase thereof so that whether the work W unexposed with the key groove W'1 used as a reference for positioning on the top surface or penetrated with said groove from the top to the bottom surface is in the correct position or not is automatically detected.
Patent JP-S6210275-A (JP)
Title: Formation of deposited film
Inventor: HIRAI YUTAKA
IPC: C23C16/48
Filed: 1985-07-09
Abstract: PURPOSE:To permit the control of surface reaction and to stably form a deposited film having desired characteristics by changing the distribution condition of the electrons or holes on the surface of a base body or the deposited film. CONSTITUTION:Electrode layers 12 are formed to both ends of the substrate 11 so as to form the electrode layers 12 on the substrate 11. The electrode layers are otherwise formed to an optional shape such as comb shape or stripe shape on the substrate 11. A gaseous raw material is introduced into the film forming space and high-energy light is irradiated thereto to effect photochemical reaction and to form the deposited film by using such substrate. The electrodes or holes on the surface of the substrate or the surface of the deposited film can be distributed as desired by selecting the electrode shape. The deposited film obtd. in such a manner is uniform and has uniformly high quality. The desired characteristics are thereby provided to said film.
Patent JP-S5939925-A (JP)
Title: Scavenging system for 2-cycle engine
Inventor: YAMAMOTO YUUJI
IPC: F02B25/16
Filed: 1982-08-30
Abstract: PURPOSE:To reduce contact of a ring thus to reduce noise and to open/close the scavenging hole instantaneously, by making the upper and lower edges of the open edge of a scavenging hole rhomboidal while inclining high rearward and inclining high rearward the piston top face in accordance to the inclination of the upper and lower edges. CONSTITUTION:When a piston 4 moves downward, the piston ring 5 will expand outward at the portion of a scavenging hole 3 while when passing the low edge corner of said hole 3, it is pushed to the inside to collide against the corner. Since the low edge is inclined 8, it is pushed gradually from the rear side to the front side to prevent noise. While when moving upward, the piston ring 5 is gradually pushed due to said inclination, thus to prevent noise.
Patent JP-S5853556-A (JP)
Inventor: MURAI MASAZUMI
IPC: B61B10/02
Filed: 1981-09-24
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-S6041380-A (JP)
Title: Television receiver
Inventor: SAKUMA SEIJI
IPC: H04N5/645
Filed: 1983-08-16
Abstract: PURPOSE:To prevent the color blurring of a color picture due to oscillation by fixing a cathode-ray tube through vibration proof rubber. CONSTITUTION:The color cathode-ray tube 1 is attached to the prescribed position of a cabinet 4 through oscillation-proof rubber 5. In this case, the free end of a CRT holder 4a consisting of a plate which is attached to the cabinet 4 as one body and has a channel-shaped section is arranged between a funnel part 1b and an ear part 2 of the cathode-ray tube 1, and the columnar oscillation-proof rubber 5 is attached between the holder 4a and the ear part 2 so that the axial direction of the rubber 5 is paralleled with the vertical scanning direction of the cathode-ray tube 1. consequently, when the oscillation from a large-diameter and large-output speaker is transmitted to the cabinet 4, this vibration is hardly transmitted to the cathode-ray tube 1.