baber/WOPTO huggingface dataset:
Patent JP-H06125515-A (JP)
Title: Retina display device
Inventor: KAMIMURA TAKUZO
IPC: G02B27/02
Filed: 1992-10-13
Abstract: PURPOSE:To obtain a compact retina display device unnecessitating the optical adjustments such as visuality and aberration corrections, etc., in accordance with the characteristic of eyes such as shortsightedness, longsightedness and astigmatism, etc., and forming proper video. CONSTITUTION:The video signal inputted from an input terminal 9 is converted into visible light by an LED 2. A convergent optical system 8 is moved and controlled along a Z-axis by an automatic focus adjusting means 10 so as to collect visible light by the convergent optical system 8 and to focus on a retina 25. By deflecting visible light by a light deflection device 18 composed of prisms 14, 15, etc., which are independent for each X, Y axis prescribing video based on a video signal, video is made to be recognized.
Patent JP-S62134511-A (JP)
Title: Length gauge of material
Inventor: SHIFUU NAOHIKO
IPC: G01B21/06
Filed: 1985-12-07
Abstract: PURPOSE:To enable measurements of a long material with less errors, by displacing a measuring truck corresponding to movement of the long material in the specified direction and measuring its distance of displacement. CONSTITUTION:When, for instance, an extreme (LH) end of a rolled material from a rolling mill is detected by a hot-metal detector HMD3, a chucking mechanism 2 is operated to chuck the material without disturbing rotations of the material 4 to be rolled. An synchronous oscillator 22 generates pulses corresponding to the displacement of a measuring truck. A distance of displacements of the truck 2 is made known by counting these pulses by a controlling apparatus. Further, detection of the rear (RH) end of the material 4 by the HMD3 allows release of the material 4 from the chuck. Consequently, the length of the material 4 is indicated by L1+L2, where L1 signifying a length from the HMD3 up to a chucking mechanism 21 and L2 a distance from the mechanism 21 (chucking position of the material 4) up to the rear end of the material 4, namely, distance of displacement of the measuring truck 2.
Patent JP-H03135166-A (JP)
Title: Picture processing unit
Inventor: SEMASA TAKAYOSHI
IPC: H04N1/40
Filed: 1989-10-19
Abstract: PURPOSE:To ensure high picture quality by moving sequentially a reference area in response to the line scanning to discriminate whether the area is in the intermediate tone area or the document area and binarizing a picture with excellent adaptability. CONSTITUTION:A picture having an intermediate level is stored in an intermedi ate tone memory 1 and a picture signal by one scanning line is divided into plural blocks. A maximum value and a minimum value in a picture signal subject to blocking and picture elements in the vicinity are detected by a maxi mum value minimum value detection circuit 2. A discrimination circuit 3 discriminates whether the block is in a binary picture area or an intermediate picture area based on the detection of the circuit 2 by the difference between the maximum value and the minimum value of the circuit 2. Based on the discrimination, a changeover circuit 6 selects a fixed threshold level binarization circuit 4 or a dither threshold level binarizing circuit 5 to apply switching and binarization. The picture is binarized with excellent adaptability, the high picture quality is ensured inexpensively.
Patent JP-H09116385-A (JP)
Title: Signal output circuit
Inventor: SAKAI MINORU
IPC: H03H11/36
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent noise from being generated when a driving voltage is dropped. SOLUTION: A capacitor CL for removing unwanted components from an output signal VOUT is connected to an amplifier circuit 25, and a constant bias voltage VBIAS is generated from a driving voltage VCC. At a bias generating circuit 22, the driving voltage VCC is held at a constant level until it is dropped to the constant bias voltage VBIAS at a circuit operation control circuit 26, and the amplifying operation of the amplifier circuit 25 is stopped before the driving voltage VCC is dropped to the bias voltage VBIAS.
Patent JP-H03135471-A (JP)
Title: Method for implanting fibrous metal into metal sheet
Inventor: YANAGISAWA AKIRA
IPC: B23K1/00
Filed: 1989-10-21
Abstract: PURPOSE:To integrate a fibrous metal with the surface of a metal sheet and to enhance heat conductivity, efficiency of radiation of heat, sound absorbing and damping effects by softening the surface of a sheet contg. kneaded metal powder by heating, pressing and implanting the fibrous metal into the softened surface and carrying out dewaxing and sintering. CONSTITUTION:Fine powder of a metal such as iron, steel or Al is mixed with a thermoplastic resin such as urethane resin or acrylic resin and wax to form a sheet 1 contg. kneaded metal plate. This sheet 1 is heated and the bottom of a fibrous metal 3 is pressed and implanted into the slightly melted or softened surface of the sheet 1. The thermoplastic resin and wax are then removed from the sheet 1 and this sheet 1 is sintered to fix the fibrous metal 3 on the sheet 1. A metal sheet having high efficiency of radiation of heat, proof against heat and chemicals and nearly preventing the falling of the fibrous metal 3 is obtd.
Patent JP-H03227965-A (JP)
Title: Optically active compound having cyano group, intermediate thereof and production thereof and liquid crystal material
Inventor: TAKEHARA SADAO
IPC: C09K19/30
Filed: 1989-10-24
Abstract: NEW MATERIAL:An optically active compound having an cyano group and expressed by formula I [R<1> is 1-18C optically active or inactive alkyl, alkoxy, alkoxycarbonyl, alkanoyloxy, alkoxyalkyl, alkoxyalkoxy, etc.; ring A is formula II to formula V (X is F, Cl or CN), etc.; R<2> is 1-10C optically active or optically inactive alkyl; C* is asymmetric carbon atom having (R) or (S) configuration]. EXAMPLE:4-(4-Octyloxyphenyl)benzoic acid 4-[1-(R)-cyano-3-methylbutyloxy] phenyl. USE:Useful as a liquid crystal composition and material for liquid crystal display. The compound expressed by formula I is effective as a material and raw mate rial for ferroelectric liquid crystal display, especially having excellent response and memory property. PREPARATION:A compound expressed by formula VI is used as a starting raw material to afford an intermediate compound expressed by formula VII, which is then reacted with a compound expressed by formula VIII to provide the compound expressed by formula I.
Patent JP-S63128609-A (JP)
Title: Magnet roll and manufacture of the same
Inventor: NAKATSUKA SATORU
IPC: H01F7/02
Filed: 1986-11-18
Abstract: PURPOSE:To reduce the variation width of the discrepancy from the angular position of the peak of a surface magnetic field by a method wherein resin or rubber magnets which are formed by extrusion and have O-shaped or C- shaped cross sections are bonded to the shaft of a polygonal or protruding or recessed cross section. CONSTITUTION:A magnet roll is composed of a shaft of a square cross section and magnets 12a and 12b which have practically C-shaped cross sections and bonded around the shaft 11 with adhesive. The resin or rubber magnet which has practically O-shaped or C-shaped cross section may be isotropic or anisotropic. However, in order to select arbitrary number of poles while maintaining the surface magnetic field high, the polarity-anisotropic magnet is preferred. Further, although the number of the C-shaped cross section magnets is not specifically limited, it is preferable to reduce the number of the magnets by bonding two magnets to each other so as to hold the shaft between them.
Patent JP-H01116148-A (JP)
Title: Fastener for lath
Inventor: MUTO SHIGETO
IPC: E04F13/04
Filed: 1987-10-29
Abstract: PURPOSE: To easily and quickly carry out lath fixing construction for anyone without requiring a skill by making a fastener for a lath to hold the lath on a reinforcing bar only by sticking a bent head part with a hammer, etc. CONSTITUTION: A fastener 1 for a plate type lath is constituted by forming a central upper part in a U shape and roughly in a recessed shape by sinking it, making left and right upper parts a head part 2 by bending them and making the neighbourhood of left and right lower parts a holding part 3. Additionally, head end left and right corner parts of the holding part 3 are cut out and formed. Thereafter, a rib lath 6 is held on a reinforcing bar 5 by inserting the fastener 1 for the lath from above the reinforcing bar 5 and the rib lath 6 in such a way as to hold it at the holding part 3 with the reinforcing bar 5 and the rib lath 6, opening its legs by striking bent head parts 2, 2 with a hammer, etc., that is, by closing legs of the holding parts 3, 3.
Patent JP-S60208992-A (JP)
Inventor: OSUBARUTO ROTSUKUHOFU
IPC: C07H15/12
Filed: 1984-12-28
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-S62136263-A (JP)
Title: Ultrasonic atomizing apparatus
Inventor: NAKAYAMA KOJI
IPC: B05B17/06
Filed: 1985-12-09
Abstract: PURPOSE:To stably perform fine pulverization by efficiently supplying a liquid to the edge part of a vibrator, by inclining a wall surface forming the outlet part of the nozzle orifice of a liquid supply means from the surface vertical to the axis of the vibrator. CONSTITUTION:A wall surface 8a forming the outlet part 40 of the nozzle orifice 36 of a liquid supply means 8 is inclined by a predetermined angle thetafrom the vertical surface with respect to the axis of a vibrator 10. That is, the wall surface 8a is brought to a conical inclined flat surface and the angle thetaof inclination thereof is set to 10-60 deg.. By this constitution, the flow A of air flowing around an atomizing apparatus comes to flow along the wall surface 8a and no vortex stream is generated. Therefore, the jet stream C of the liquid from the nozzle orifice 36 is not largely affected by external force and reaches the predetermined position of the edge part 26 of the vibrator 10 as designed and the effective fine pulverization of the liquid is achieved.
Patent JP-H10118959-A (JP)
Title: Air hammer
Inventor: NAKAMURA IKUO
IPC: B25D9/00
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To automatically sense a finish of driving of a workpiece so as to stop it by providing an air sensor detecting that a predetermined positional relationship is accomplished between a guide piece and a hammer piece and a switching valve shutting off the supply of compressed air to an air supply port on the basis of the detection output. SOLUTION: When an air hammer 1 is actuated, a workpiece W is driven into a hole HL by means of vibration of a hammer piece 12. Then, a tip part 133 approaches an object JT, and soon, touches the object JT. Subsequently, the tip part 133 is pressed by the object JT, and a guide piece 13 is moved in the axial direction against a compression coil spring 14. When the workpiece W is driven into the predetermined position, a packing 21 is brought close to a nozzle 191, and consequently, a back pressure inside a pilot tube 194 is increased. According to the increase of the back pressure, a switching valve 16 is switched, and supply of compression air to a driving body 11 is stopped, and as a result, an action of the driving body 11 is stopped.
Patent JP-H07129079-A (JP)
Title: Method for installing programming loader
Inventor: HARA HIROSHI
IPC: G06F9/06
Filed: 1993-11-04
Abstract: PURPOSE:To simplify a user's instruction operation by directly transferring a compressed file to where the program is to be installed. CONSTITUTION:A user mounts a floppy disk in an FDD 10 and sets the drive to be accessed at the FDD 10 by using a keyboard 9. A CPU 1 discriminates whether the identification information carried in the assigned file indicates the compressed file or not. The CPU 1 discriminates whether the file is readable or not when the compressed file is indicated. The processing procedure is forcibly ended in the case of decision of reading disable. The execution procedure ends when the decision of able is obtd. and the absence of a vacant region is confirmed. When the vacant region is confirmed, the CPU 1 sets the currently set drive as the drive to be copied and transfers the compressed file information of the floppy disk to the assigned area of the assigned drive. Namely, the user's instruction operation is merely the assignment of where the compressed file information is to be transferred. The instruction for copying is thus simplified.
Patent JP-H03137575-A (JP)
Title: Method and apparatus for judging quality of measure sample
Inventor: HORIUCHI WATARU
IPC: G01R19/165
Filed: 1989-10-23
Abstract: PURPOSE:To judge quality of measured samples quickly and with ease by setting conditions separately corresponding to the measuring samples varied in type intended to be measured in relation to respective comparing sections beforehand. CONSTITUTION:When receiving an input from either or both of an internal selection switch 27 and an external selection switch 28, a selection section 26 of a selection means 25 selects and operates a scanner section 21 to select which step of comparing section is operated at a comparison means 31. As a result, a specified comparing section 32 is selected corresponding to a mea sured sample 15 from plurality of comparing sections 32 comprising 1-5 steps to pick up measuring conditions for the sample 15 from a memory corresponding to the step. The measuring conditions thus picked up are set on a measuring means 11 through a control means 51 to perform a measurement of the sample 15. Results of the measurement are compared with a reference value preset through the comparing section 32 selected to judge quality thereof through a judging section 35.
Patent JP-H08112744-A (JP)
Title: Workpiece holder
Inventor: WAKAMIYA AKIHIDE
IPC: B24B13/005
Filed: 1994-10-13
Abstract: PURPOSE: To fine adjust a quantity of applying a pressure by directly providing in a workpiece holder an operating mechanism of giving separating/attracting action relating to a stay, and lightening weight of a part directly given the pressure, thus to be capable of small suppressing push force and pressure quantity when applied the pressure. CONSTITUTION: A device is constituted of a stay 1 with a workpiece holding part fixedly provided, strut 14 capable of holding vertically movably in a prescribed range the stay 1 in a workpiece axial direction and an operating mechanism 31 fixedly provided in the strut 14 to be capable of giving separating/ attracting action in the workpiece axial direction relating to the stay 1.
Patent JP-H02123238-A (JP)
Title: Intake device of engine
Inventor: SHIRAISHI TORU
IPC: F02B31/02
Filed: 1988-10-31
Abstract: PURPOSE:To prevent the adhesion of carbon particles onto an intake leak part by setting the shape of the inner peripheral surface of an intake passage positioned on the intake downstream side of an opening/closing valve so that at least the intake leak part of the opening/closing valve in the closed state is positioned on the outer side from the extension line of the inner peripheral surface. CONSTITUTION:An opening/closing valve 8 is in closed state in the exhaust cycle in the light load operation state. The shape of the inner peripheral surface of a suction pipe part 62 on the intake downstream side from the valve 8 is set to a long elliptical form, and the extension line 62b of the inner peripheral surface is set so as to be positioned on the inner side from the both edges 8e of the shaft 8a of the valve 8, outer peripheral edge 8c of the valve body, and the intake leak hole 8d of the valve body. Therefore, the main stream of the blow back of the combustion gas supplied from a combustion chamber 4 flows along the inner peripheral surface of the suction pipe part 62, and the direct collision with the both edges 8e of the shaft, outer peripheral edge 8c of the valve body, and the intake leak hole 8d is prevented. Therefore, the adhesion of a large quantity of carbon particles, etc., contained in the combustion gas onto the above-described parts is prevented.
Patent JP-H07111465-A (JP)
Title: Transmission power control circuit
Inventor: KADOWAKI KOHEI
IPC: H04B1/04
Filed: 1993-10-08
Abstract: PURPOSE:To control up to a very small transmission output with simple configuration by adopting a unipolar transistor(TR) for a TR used to output a voltage equal to a voltage drop generated across an operating current detecting resistor from a voltage division circuit. CONSTITUTION:In the case of a very small transmission output, an Hi/Lo terminal is controlled to be open and an EL terminal is controlled to a low level state. Thus, a bipolar TR Q2 is controlled to be in the OFF state and a MOSFET Q3 is controlled in the ON state. As a result, a series circuit comprising a resistor 9 and a variable resistor VR1 is short-circuited by the FET Q3 and a constant voltage obtained by a Zener diode D1 is divided by resistors R2, R8 and a voltage applied to the resistor R8 is fed to a differential amplifier 4 as a reference voltage. Since the ON-resistance of the FETQ3 is small and the TR Q2 is turned off in the case of a very small transmission output, the circuit operation is not affected by the ON-resistance of the TR Q2.
Patent JP-H10121063-A (JP)
Title: Coal gasifier
Inventor: ITO KOHEI
IPC: C10J3/72
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To adapt a coal gasifier wherein ash in the gasified coal is molten to form slag, and this slag is ground with cooling water to form a product which can be discharged through a valve and a lock hopper so that the discharge of the slag may be performed stably. SOLUTION: Coal and a gasifying agent are reacted with each other at high temperatures in a reaction chamber 3 to form a combustible gas. The ash in the coal is molten to form a slag, and this slag falls from the chamber 3 onto a cooling chamber 4 provided at the lower part of the chamber 3 and is crushed with cooling water 5 held in the chamber 4. The ground slag is further crushed with a slag crusher 6. The thus crushed slag can be discharged out of the system through a valve 7 and a lock hopper 8 provided at the lower part of the chamber 4. The valve 7 is provided with a nozzle for supplying cooling water into the upstream side so as to prevent it from biting the slag.
Patent JP-S62135359-A (JP)
Inventor: KUSHIDA YUICHIRO
IPC: F16F15/02
Filed: 1985-12-10
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-H02123128-A (JP)
Title: Epoxy resin composition
Inventor: NISHIKAWA AKIO
IPC: C08G59/40
Filed: 1988-11-02
Abstract: PURPOSE:To obtain the title composition having excellent heat resistance, flexibility, corrosion resistance, molding and processing properties, containing a polyfunctional epoxy compound and an aromatic diamine-based compound of thioether bond. CONSTITUTION:The aimed composition containing (A) a polyfunctional epoxy compound (e.g., diglycidyl ether of bisphenol A) and (B) an aromatic diamine- based compound (e.g., compound shown by formula II) of thioether bond shown by formula I (R1-R4 are H, lower alkyl, halogen or perfluoroalkyl; R5 and R6 are H, lower alkyl or perfluoroalkyl).
Patent JP-H01118461-A (JP)
Title: Recorder
Inventor: FUJITA MASAKATSU
IPC: B41J11/66
Filed: 1987-10-30
Abstract: PURPOSE:To eliminate a paper jam even when next recording is conducted without removing a recording sheet on which information is recorded by providing means for detecting the removal of the recording sheet on a recording sheet discharge passage, and driving a cutter by the signal of the means to cut the sheet. CONSTITUTION:A recording sheet 20 is coated with a heat sensitive agent to be discolored by heat, and wound in a roll state on a reel 22. When a user intends to bring back information, if a command corresponding to a print is input from a keyboard, a platen roller 26 is rotatably driven to feed out the sheet 20 from the reel 22, fed between a thermal head 24 and the roller 26, a thermal head 24 is selectively heated in response to picture data on a CRT, the agent coating the sheet 20 is discolored, and thermally recorded. A microswitch 38 is operated by the removal of the sheet 20 which is recorded completely by the user, and a cutter 30 is driven by the signal to cut the sheet 30. Accordingly, a paper jam scarcely occurs due to the continuous recording, thereby reducing troubles.
Patent JP-H04152659-A (JP)
Title: Method and device for cooling multichip module
Inventor: NAGANUMA YOSHIO
IPC: H01L23/473
Filed: 1990-10-17
Abstract: PURPOSE:To enable a cooling device to be separately controlling in cooling capacity for each semiconductor element even when a multichip module is mounted in an operating condition by a method wherein the temperature of each semiconductor element mounted on a board is detected, and cooling medium supplied to a heat transfer plane which cools down the semiconductor element is changed in flow rate on the basis of the detected temperature. CONSTITUTION:Cooling medium fed from an inlet 7 is supplied and disturbed through a nozzle 11 of a header 10 provided for each semiconductor element 2, the jet of the cooling medium cools a part of a heat transfer surface 9 correspondent to the semiconductor element 2, and is discharged through an outlet as collected passing through an element arrangement structure. A valve 12 is formed cone-shaped, connected to the heat transfer surface 19 with a spring 13 of shape memory alloy, and guided by a valve support 14 so as to move changing the nozzle 11 in aperture in accordance with the shrinkage or the expansion of the spring 13. heat released from each semiconductor element is conducted through the intermediary of the heat transfer surface 9 and detected by the shape memory alloy spring 13, the valve 12 is changed in aperture by the spring 13 concerned, so that the semiconductor element can be kept constant at a certain temperature without being affected by the variation of a heat conductive compound in thickness or the change of a semiconductor element in heat release value.
Patent JP-H01141533-A (JP)
Title: Taking-in cup device
Inventor: KEISU EI SHIITSU
IPC: A01K5/02
Filed: 1988-11-02
Abstract: PURPOSE: To orient the flow of feed inside a feed conveyer and to control the flow rate of feed by operating a take-in cup to guarantee a proper feed level inside the feed conveyer and preventing a feed trough from being too much filled. CONSTITUTION: Take-in cup systems 56 and 58 are provided for orienting and quantitatively supplying feed inside an automatic feeder 10 having feed conveyers 42 and 44 provided with mobile spiral conveying elements 30 and 32 and feed supply guides 52 and 54. In such a cup system, a main body 60 of cup is provided for receiving the feed from the guides 52 and 54 and moving the elements 30 and 32 into and out of take-in cups. Besides, an open sleeve means 74 is arranged while having limit hole 76 for surrounding parts of elements 30 and 32 for preventing the feed conveyers from being too much filled.  Further, this system is provided with a deflecting means 86 for preventing the force of feed weight from being directly loaded to the elements 30 and 32, distributing means 88 for quantitatively supplying the feed into the elements 30 and 32, and limiting means 104 for preventing the generation of unsuitable feed level.