baber/WOPTO huggingface dataset:
Patent JP-S5558394-A (JP)
Title: Dip coloring method of aluminum or alloy thereof
Inventor: SATOU TOSHIHIKO
IPC: C25D11/18
Filed: 1978-10-24
Abstract: PURPOSE: To color in blue or green color which has been conventionally difficult to color, by treating Al material by anodic oxidation, and then dipping in at least two kinds of aqueous solution containing inorganic salts.  
     CONSTITUTION: An anodized film is formed on the surface of Al material by the conventional anodic oxidation process. This material is dipped in an aqueous solution of salt such as ammonium salt, containing one or more kinds of W or Mo. Said metal salt is absorbed in innumerable small pores in the oxide film. Then, the material is dipped in an aqueous solution containing tin salt such as stannous sulfate as the reducing agent for said inorganic salt. Or, contrarily, the material may be first dipped in aqueous solution of tin salt, then in aqueous solution containing inorganic salt such as W and Mo. The inorganic salt such as W and Mo is reduced by the tin salt, and a reduction product such as W and Mo is deposited on the anodized film, so that the material may be colored in blue or green color intrinsic to the product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10318547-A (JP)
Title: Cover connecting method
Inventor: MURAYAMA SHIGETADA
IPC: F16B5/02
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a cover connecting method which reduces the power required for connection and suppresses damages due to the connection. SOLUTION: In a cover connecting method, a cover member 10a, which contacts to a wall surface 81 to cover a wall hole 80 and has a through hole 130 formed corresponding to a hole part 220, is connected to a cylinder 2 which is inserted into the wall hole 80 and has the hole part 220 that is recessed in the axial direction from an end surface 2a, by using a linear bar member 16. In such a condition that a gap H is formed between the cover member 10a and the end surface 2a, the bar member 16 is inserted into the through hole 130 to be fitted into the hole part 220 tightly.
Patent JP-S63293700-A (JP)
Title: Signal fetching device for rotary drum
Inventor: YAMAWAKI CHIAKI
IPC: G11B5/02
Filed: 1987-05-26
Abstract: PURPOSE:To provide an electro-optical transducer on other part than an axis of a rotary drum by fixing the electro-optical transducer to the rotary drum by setting suitably its light emitting direction, and providing an optical-electric transducer in a position of a prescribed angle against its axis on the light emitting surface of a fiber. CONSTITUTION:An electro-optical transducer 2 is fixed to a rotary drum 1, and rotates together with the rotary drum 1. An axis in the light emitting direction of the electro-optical transducer 2 makes an angle theta with an axis of the rotary drum 1, namely, an axis of a fiber photodetecting surface (a). A light beam which is made incident at the angle theta on the axis of the fiber photodetecting surface (a) of a fiber 4 is radiated conically at an angle theta with the axis of a fiber light emitting surface (b) from the light emitting surface (b) of the fiber 4. An optical-electric transducer 3 is placed at one arbitrary point of this conical radiating surface.
Patent JP-S62288416-A (JP)
Title: Remote-operated combustion device
Inventor: SAKATA TAKESHI
IPC: H04Q9/00
Filed: 1986-06-06
Abstract: PURPOSE:To enable a rational combustion start instruction and a stop instruction to be supplied by a method wherein when an off-mode instruction signal is detected, a combustion stop function is operated and when an on-mode instruction signal is detected, a combustion start function is operated. CONSTITUTION:When combustion is continued, a micro-computer 11 stored in a base unit 10 and a micro-computer 21 stored in a remote unit 20 are alternatively operated to send data signals. Instantaneous operation in which a momentary operation switch 27 is operated without moving a hand away from it, a signal expressing a logical '1' is got as a switch signal S1. When this is given to a mode specifying circuit 26, an off-mode instruction signal S3 is outputted and overlapped on a data transmission line 30 through a transmitter circuit 22. When a signal S3 is detected with a mode instruction signal sensing circuit 15 through a receiver circuit 13 of a base unit 10, a forced off-mode signal S5 is outputted after a desired time is elapsed from its input time, the micro-computer 11 may operate a termination of the operation, and after termination, its transmitting operation is stopped.
Patent JP-H06342695-A (JP)
Title: Fluorescent lamp lighting device
Inventor: NARIAMA MASAYOSHI
IPC: H05B41/18
Filed: 1993-06-01
Abstract: PURPOSE:To secure the starting of a device without generating blackening of the ends of a lamp or heat in a stabilizer so as to charge a capacitor of a timer circuit at the time of a negative cycle of the power voltage by providing a second diode connected to a preheating electrode. CONSTITUTION:A timer circuit 11 having resistors 8, 9, 19 and a capacitor 10 is operated by the voltage between a collector and an emitter of a transistor 7, which is connected between preheating electrodes 4, 5 through a first diode 6. Furthermore, the timer circuit 11 is also operated by the current flowing in a second diode 20, of which anode is connected to a cathode of the diode 6 and of which cathode is connected to the timer circuit 11. Namely, at a negative cycle of the power source voltage, current is flowed to the capacitor 10 for charge through the diode 20. Fluctuation of the operating time of the circuit 11 with a change of the preheating current can be therefore restricted at minimum, and furthermore, generation of the phenomenon that the voltage of the capacitor is stabilized at a very low voltage is prevented. The starting of a device is thereby secured without generating heat in a stabilizer and blackening of the ends of a fluorescent lamp.
Patent JP-S5775966-A (JP)
Title: N-substituted pyroracemic acid hydrazone, manufacture and medicine containing same for diabetes, initial diabetes, lipomatosis or atherosclerosis
Inventor: RUUTO HEERUTO
IPC: C07C251/76
Filed: 1981-08-21
Abstract: A pyruvic acid hydrazone derivative of the formula:   <IMAGE> wherein R is an aryl radical optionally substituted by lower alkyl or is an aliphatic hydrocarbon radical which can be substituted by a lower alkoxy, a cycloalkyl or an optionally substituted aryl radical, A is an alkylene radical containing 2 to 8 carbon atoms, with at least 2 carbon atoms between B and the nitrogen atom, and B is an oxygen or sulphur atom; or a physiologically acceptable salt, ester or amide thereof which possesses hypoglycaemic activity.
Patent JP-S5463540-A (JP)
Title: Method of and device for dehumidifying air or gas
Inventor: KASAHARA KEISUKE
IPC: B01D53/26
Filed: 1977-10-31
Abstract: PURPOSE:To obtain low temperature dry air of approx. -15 deg.C, by primarily dehumidifying the air at above frosting temperature and then sencondarily dehumidifying it at below the frosting temperature when dehumidifying it by the the cooler in a heat exchanger. CONSTITUTION:Air compressed, for example, at 8kg/cm<2> by a compressor 27 and precooled at 10 deg.C, by a precooler 7 is introduced as designated by 4a into first heat exchanger 1a, where the air is cooled to 0 deg.C. by a cooler 10a and is thus dehumidified to flow moisture into a water droplet reservoir 9. The air thus dehumidified is the introduced into second heat exchanger 1b, where the air is cooled to -15 deg.C. by a cooler 10b to thereby dehumidify the residual moisture and to then feed the air from an outlet 5b into primary heat exchanger 7, where the air is heat exchange to become dry air of -10 deg.C. 8kg/cm<2> and to be then introduced at an outlet 33. When the cooler 10b proceeds its frosting operation, a four-way control valve 18 is turned by a pressure switch 20b to thereby communicate the cooler 10a with the lower stage side 11b and the cooler 10b with the higher stage side 11b to thereby alternatively frost and melt it in continuous operation.
Patent JP-H02308207-A (JP)
Title: Formation of reflection preventive film of optical connector
Inventor: TAMAKI YASUHIRO
IPC: G02B1/111
Filed: 1989-05-24
Abstract: PURPOSE:To easily fit a specific-thickness reflection preventive film to the optical connector by using a jig as a means for forming a thin film as the reflection preventive film to constant thickness. CONSTITUTION:A substrate 5 has a smooth surface A where the part of the end surface of the optical connector 1 where an adhesive body 2' sticks is pressed and a projection surface B where the part where the adhesive body 2' does not stick is pressed. Then the end surface join part 1a of the optical connector 1 where the reflection preventive film 2 is expected to be formed is coated with an UV setting type adhesive. Then the part of the optical connector 1 which is coated with the adhesive is pressed against the smooth surface A of the substrate 5. In this state, an ultraviolet-ray lamp 8 is turned on from the under side of the substrate 5. Then the adhesive is set by ultraviolet-ray irradiation and then the optical connector 1 is peeled off from the side of the substrate 5. Thus, the reflection preventive film 2 which has the specific thickness, i.e. is as thick as a tape 7 is formed and fitted on the end surface join part 1a of the peeled optical connector 1.
Patent JP-H01299166-A (JP)
Title: Method for winding up bulky yarn
Inventor: KITAJIMA MITSUO
IPC: D02G1/16
Filed: 1988-05-27
Abstract: PURPOSE:To obtain a uniform bulky yarn by applying a fluid treatment to multifilament yarn to form a loop feather and continuously winding the yarn into a cheese in such a way that a feather index and a winding width satisfy a defined formula. CONSTITUTION:Multifilament yarn of synthetic fiber such as nylon, polyester, etc., rayon, acetate, glass fiber, etc. is subjected to a fluid treatment to be formed into a loop feather and then, the yarn is continuously wound into a cheese. In this case, the winding is carried out in such a way that a feather index (piece/mm) F and a winding width W satisfy W<=-0.64(F<1/2>)+19. Thereby, variation in tensile force between both end portions and the center portion of the cheese can be reduced while without forming a form spot caused by the position of cheese. Also, the contact area between the yarn unwound from the cheese and the cheese surface can be reduced improving an unwinding property, to reduce yarn breakage while improving operating efficiency and the quality of fabric.
Patent JP-H0424084-A (JP)
Title: Needle guard device of multi-thread chain stitch arm sewing machine
Inventor: UMEMURA KENJI
IPC: D05B1/10
Filed: 1990-05-21
Abstract: PURPOSE:To surely guide a needle to a normal position by bringing a needle guard member into contact with a needle having been sticked through a fabric to be sewn from the fabric feed side to guide the needle to a normal position, while the needle makes a reciprocating motion below feed teeth of a needle guard drive shaft. CONSTITUTION:Since a needle guard drive shaft 11 makes a reciprocating motion corresponding to the rotation of a machine main shaft 8, said motion is in synchronous relationship with the vertical motion of a needle bar, i.e., a needle 7. Hence when the needle 7 begins to downwardly move, a needle guard member 21 driven by the shaft 11 is moved from the side of feeding fabric in a direction shown by an arrow B opposite to a direction A. When the needle 7 is bent to the feed side of fabric when it is sticked through the fabric, a corresponding vertical side 21a of the member 21 comes to the side of the bent needle 7 from the fabric feed side and abuts against the needle 7, so that the needle 7 is pushed back in a direction B (fabric feed direction). As a result, the needle 7 is guided to a normal position and made straight in a vertical direction.
Patent JP-S5833509-A (JP)
Title: Air conditioning equipment of automobile
Inventor: YOSHIMI AKIROU
IPC: B60H1/00
Filed: 1981-08-20
Abstract: PURPOSE:To improve the air-conditioned sensation in automobile by a structure wherein  the downstream of a ventilating duct equipped with one blowing apparatus is divided  into the number of zones and a temperature controlling unit and an air distributing unit  are provided within each of the passages to the zones in the air conditioning equipment capable of individually air-conditioning double zones within the vehicular compartment. CONSTITUTION:Temperatures 9a and 9b of the respective zones 8A and 8B, outside temperature 11, insolation rate 12, water temperature 13, the outlet temperature 14 of an  evaporator, the opening degrees 10A and 10B of respective air mixing doors 7a and 7b,  the opening degrees 10C and 10D of respective air flow controlling dampers 5a and 5b  and set temperatures 15A and 15B are inputted to a microcomputer 17 respectively. The  microcomputer 17 controls driving circuits 20A-20D for regulating the opening degrees  of the air mixing doors 7a and 7b and of the air flow controlling dampers 5a and 5b  of the respective zones 8A and 8B so as to coincide the temperatures 9a and 9b of the  respective zones 8A and 8B with the set temperatures 15A and 15B in conformity to  program. Owing to the structure as described above, the respective zones can be individually controlled by means of one blower, resulting in enabling to improve the comfortabilities in the respective zones.
Patent JP-S5920470-A (JP)
Title: Target for sputtering
Inventor: TANAKA KATSUHIKO
IPC: C23C14/34
Filed: 1982-07-26
Abstract: PURPOSE:To provide a titled target which has a large area and forms a sputtering film free from impurities by constituting in such a manner that plural ceramic pieces are joined of a ceramic material consisting of the same compsn. base as the compsn. base thereof. CONSTITUTION:Ceramic pieces 1, 2 consisting of zinc oxide or the like are joined of a pasty material formed by a green raw material or calcined raw material of the same compsn. base as the compsn. base of said pieces such as zinc oxide together with a binder such as PVA and are heat treated at about 1,100- 1,300 deg.C after drying. The binder in the paste is then burned down by heat and the zinc oxide or the like is vitrified, whereby the pieces 1, 2 are joined with a ceramic material 3 consisting of the same compsn. base. If a target 4 consisting of the pieces 1, 2 is fixed to a target holder 6 by means of an adhesive, the target for sputtering having a large area is obtd. inexpensively and easily.
Patent JP-H08291777-A (JP)
Title: Accumulator fuel injection device
Inventor: YAMAKI YOSHIHISA
IPC: F02M47/00
Filed: 1995-04-19
Abstract: PURPOSE: To prevent fuel from leaking from a fuel passage surely by interposing the solenoid opening/closing valve of a normally closing type in a fuel passage for allowing a fuel infection valve to communicate with an accumulator chamber and opening the solenoid opening/closing valve nearly in synchronism with the opening period of the fuel injection valve. CONSTITUTION: When the solenoid 62 of a solenoid opening/closing valve 26 of a normally closing type interposed in a fuel passage leading to a fuel injection valve is energized on engine operation, an outer valve 44 is moved upward opposing to a valve spring 64. At this time, the inner valve 46 is retained on a descent position which abuts on a spacer washer 56 by a valve spring 66, and thereby, a valve seat 50 is apart from a valve body 52, an upstream side valve passage 40 is opened, and injection of fuel is started. When leakage of fuel is detected after fuel injection, the valve spring 64 is pressurized and displaced while tightening both valves 44, 46 with each other by pressure difference between both pressures in an upstream and an downstream, and the outer valve 44 abuts on an upper valve housing 36b so as to prevent leakage.
Patent JP-S5355881-A (JP)
Title: Device for installing removable deck
Inventor: OKAMOTO TOMIYASU
IPC: B63B25/18
Filed: 1976-10-29
Abstract: PURPOSE: To provide a device for installing a removable deck capable of installing at the intermediate position in a hole of a ship by providing a hoist movable along lateral direction rails of the ship and a cylinder device with retaining plate in the hold of the ship. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0428451-A (JP)
Title: Apparatus for manufacturing pattern
Inventor: NOMURA HIDEO
IPC: B22C7/00
Filed: 1990-05-21
Abstract: PURPOSE:To absorb shrinkage quantity accompanying solidification of molten metal by intermingling auxiliary bars easily deformed to radius direction in bar assembly composed of multi pieces of bars having rectangular cross section. CONSTITUTION:As this apparatus has structure intermingling the auxiliary bars 8 easily deformed to radius direction compared with the bar 2 in the bar assembly 3 composed of multi pieces of the bars 2 having rectangular cross section, in the case of manufacturing a pattern having recessed pattern surface 3a by transferring projecting pattern surface 3a of the bar assembly 3, as shrinkage quantity accompanying the solidification of molten metal can be absorbed with deformation of the auxiliary bars 8, the development of crack and sticking of the bars 2, etc., as casting defect can be prevented. Further, by pulling out of the auxiliary bars 8, the bar assembly 8 is suddenly collapsed and pattern shake-out work can be easily executed.
Patent JP-S6112062-A (JP)
Title: Manufacture of solid-state image pickup device
Inventor: NISHIZAWA JIYUNICHI
IPC: H04N5/335
Filed: 1984-06-27
Abstract: PURPOSE:To obtain a high-sensitivity solid-state image pickup device having no dispersion of dimension and sensitivity characteristic among the picture elements and having the flatly formed light-receiving surface, an excellent absorption efficiency of light and uniform characteristics by a method wherein a tunnel injection structure is adopted for the formation of the source region and the gate and source regions are formed by the diffusion conducted only once and a thermal treatment to be performed after that. CONSTITUTION:A buried layer 2 is formed in the programming region for forming a transistor on an Si substrate 1, a high-resistance Si epitaxial growing layer 3 is formed thereon and a field oxide film 7 is further formed. Then, apertures are provided according to the first mask alignment process, gate insulating films 14 are formed there, an aperture is provided in the programming region for forming a transistor for photoelectric conversion according to the second mask alignment process, a tunnel injection oxide film 5 is formed there, and moreover, a conductive layer 8 is formed on the whole surface. Then, apertures are provided in the programming region for forming the gate of the transistor for photoelectric conversion and the programming regions for forming the source and drain of a transistor for scanning circuit according to the third mask-alignment process, an ion-implantation is performed in the regions, wherein the apertures are provided, and after an insulating film is formed on the whole surface, the ion implanted layers are activated.
Patent JP-H10322688-A (JP)
Title: Information collection system
Inventor: SUZUKI YASUNOBU
IPC: H04N7/18
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an information collection system which has plural combination patterns of input terminals and output terminals, facilitates setting change of the function patterns and always obtains an accurate state analysis. SOLUTION: This system performs connection combinations between each input terminal in a video and sound input device 8 and each output terminal in a video and sound output device 9 with a matrix switch circuit 7 that is controlled through software by a system controller 10 that includes three personal computers for system control. Because of software control, patterned control of each electronic switch that constitutes the circuit 7 is easily acquired.
Patent JP-S61289314-A (JP)
Title: Objective lens for optical disk
Inventor: TAKAMURA SACHIKO
IPC: G02B13/00
Filed: 1985-06-17
Abstract: PURPOSE:To obtain an objective lens which has sufficiently long operating distance and meets the requirement of size reduction by specifying relations among focal lengths of the whole system and the 1st and the 2nd lenses, the on-axis air gap between the 1st and the 2nd lenses, and the refracting power of an air lens. CONSTITUTION:The objective lens consists of the 1st negative lens which has its concave surface on a light source side, the 2nd positive lens, the 3rd positive lens, and the 4th positive meniscus lens which has its convex surface on the light source side successively from the light source side to an optical disk side and meets requirements as shown by inequalities 1-4. In the inequalities, (f) is the focal length of the whole system, f1 the focal length of the 1st lens, f2 the focal length of the 2nd lens, d2 the on-axis air gap between the 1st and the 2nd lenses, and phi2 the refracting power of the air lens formed of the disk-side surface of the 1st lens and the light-source side surface of the 2nd lens. The inequality 1 is for prescribing the negative power of the 1st lens with good balance and the inequality 2 is for giving large positive power to the 2nd lens and reducing astigmatism by the combination with the large negative power of the 1st lens. The inequality 3 is for holding a spherical aberration excellent and the inequality 4 is for prescribing the negative refracting power of the air lens with good balance.
Patent JP-S5922061-A (JP)
Title: Switch device of copying machine
Inventor: TAKANO TSUTOMU
IPC: G03G21/00
Filed: 1982-07-29
Abstract: PURPOSE:To eliminate the need to press a start button when copying operation is started and to realize an easy-to-handle machine by providing a copy start switch which generates a copy start signal when a platen cover is closed in addition to a normal copy start button switch. CONSTITUTION:When a selection switch 6 is turned off as shown in a figure and the copy start button is depressed, copying operation is started and when the selection switch 6 is on, the platen cover 3 is closed to start the copying operation. When the selection switch 6 is set at the on-state, the input to an NOT element 15 is 0 and its output is 1 and supplied to an AND element 14. When the platen cover 1 is closed in this state, a normally-closed reed switch 4 turns on and the other input to the AND element 14 changes from 0 to 1. Therefore, the AND element 14 outputs 1, which is sent through an OR element 12 to the copy control part 13 of a copying machine as a copy start signal, starting the copying operation.
Patent JP-H11306139-A (JP)
Title: Method and device for browsing home page in internet terminal
Inventor: TSURUZONO KENGO
IPC: H04L12/54
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a browsing device for home pages which can facilitate operation when a URL with security is accessed. SOLUTION: When an accessed server 7 makes a request to input an ID and/or a password before a home page on the server is browsed, a retrieval and transmission process part 12 retrieves a bookmark and a communication management part 17 sends the ID and/or password retrieved with the bookmark to the server 7. Therefore, even when a URL with security is accessed, for example, by making a jump from a link of a home page, the user can browse the page without following any procedure for inputting the ID and/or password again.