baber/WOPTO huggingface dataset:
Patent JP-S55160970-A (JP)
Title: Thyristor controller
Inventor: KUROSAWA TOSHIAKI
IPC: H02M1/08
Filed: 1979-06-04
Abstract: PURPOSE:To prevent the wrong ignition of thyristors of a full-wave bridge type converter, by providing a means for generating two small-width pulses, for one of phase shifting circuits which produce small-width pulses to control the gates of the thyristors. CONSTITUTION:The thyristors Th1-Th6 of a three-phase full-wave rectifier circuit are controlled by small-width pulses from a controller 1 which comprises transformes T1-T3 and porcelain phase shifters which have output windings Ng and control windings NC1, NC2. A pulse transformer PT is coupled to one of phase shifting circuits to generate two pulse signals. One thyristor of a pair determined by the phase sequence of power is supplied with an auxiliary pulse when the other thyristor is supplied with a small-width pulse. This results in smoothly starting the full-wave rectifier circuit through a simple construction, preventing the wrong ignition of the thyristors due to noises and heightening reliability.
Patent JP-H10251403-A (JP)
Title: Production of separator for electrochemical apparatus
Inventor: AKITA KOJI
IPC: C08F2/52
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a separator which is based on a microfiltration film and has characteristics suitable for the use in secondary batteries or capacitors by modifying the surface of a separator made from an org. material by using a surface modification method wherein a solvent contg. an electrolytic soln. and an org. reactive compd. dissolvable in an electrolysis soln. are used. SOLUTION: This separator is based on a common microfiltration film, and propylene carbonate is used as the polymn. solvent in modifying the surface of the film by interfacial polmn. or plasma polymn. in order to impart characteristics suitable as a separator to the film. A polyolefin film, a stretched fluororesin film, etc., usually called a microfiltration film and having a pore size of 0.05-100μm and a thickness of 20-150μm are suitable as the substrate of the separator. An example of the diamine component used in the interfacial polymn. is hexamethylenediamine, which has a flexible molecular structure, and that of the acid chloride component is at least adipoyl chloride.
Patent JP-H06284232-A (JP)
Title: Facsimile equipment
Inventor: SUZUKI KOSHU
IPC: H04N1/00
Filed: 1993-03-29
Abstract: PURPOSE:To provide a facsimile equipment by which it is informed a sender that a message is surely delivered to a desired receiver by providing a 'sure delivery certificate' of a facsimile message to the sender of the message. CONSTITUTION:When a receiver designation information transmission means 20 uses a communication control section 13 to send a facsimile message, a sender, a receiver and a message number are integrated in a G3 facsimile transmission control protocol and the result is sent to a terminal equipment of a receiver side. When the facsimile message sent together with receiver designation information is received by a regular receiver together with receiver designation information, a reception end reply reception means 21 receives a message receiver end reply replied from the terminal equipment at the receiver side being integrated in the transmission control protocol. Upon the receipt of the reception end reply by the reception end reply reception means 21, for example, a plotter 16 is used to print out a report representing end of reception.
Patent JP-H03267358-A (JP)
Title: Surface treatment of die
Inventor: MORITA NORIKO
IPC: C23C8/38
Filed: 1990-03-19
Abstract: PURPOSE:To produce the die having high wear resistance and reliability and a long life by subjecting the forming surface of the die to low-temp. cleaning with plasma, then to a nitriding treatment and further forming a hard film harder than the nitrided layer. CONSTITUTION:A base material 7 for the die consisting of Al or Al alloy is disposed in a vacuum chamber and after the chamber is evacuated to a vacuum, gases for cleaning (gaseous Ar, etc.) are introduced therein. The plasma 14 is then generated by an electric discharge to clean and activate the oxide layer 12 and contaminant 13 on the surface to be used for forming of the die 7. The cleaning gases are then substd. with gases contg. nitrogen for nitriding which are converted to the plasma, by which an AlN layer 16 (about several 10mu) are formed on the surface of the die 7. While the introduction of the gases contg. the nitrogen is further continued, for example, SiH4 and H2 are introduced and are converted to the plasma to form the hard film 18 consisting of an Si3N4 film. The film having the high hardness is formed with the sufficient adhesive strength on the die 7 in this way.
Patent JP-S62223809-A (JP)
Title: Rotary head assembly for magnetic recording and reproducing device
Inventor: MASUBUCHI YOICHI
IPC: G11B5/52
Filed: 1986-03-25
Abstract: PURPOSE:To avoid an influence on the magnetic tape of a leaking magnetic flux to leak from a clearance by making the length of the circular circumferential direction of the shield plate of the motor for driving a rotating cylinder shorter than the circumferential length of the inner circumferential surface of a fixed cylinder and positioning the clearance at the part where the magnetic tape of the fixed cylinder is not wound. CONSTITUTION:By making a length L of the circular circumferential direction of a shield plate 12A smaller than the circumferential length of a circular circumferential surface 108 of a fixed cylinder 8 and leaving a clearance 15 both edge parts 121 and 122 of the shield plate 12A, the dimensional accuracy of the shield plate 12A is loose and the dimensional tolerance is expanded. Since the shield plate 12A is used without joining mutually both edge parts 121 and 122, the working cost becomes inexpensive. Since the clearance 15 is positioned to the part where a magnetic tape 1 of the fixed cylinder 8 is not wound, the magnetic flux to leak from the clearance will not give a bad influence to the magnetic tape 1.
Patent JP-2000263627-A (JP)
Title: Drawing board and drawing board device using it
Inventor: OTA NOBUHISA
IPC: B29C48/30
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To increase an expansion ratio of foamed particles by providing one or more slits or holes of specific conditions when a width or a major axis, a height or a minor axis of a front surface of the slit or the hole provided at a drawing board, a height or a minor axis of a narrowest portion of the slit or the hole and a depth are set to predetermined values. SOLUTION: In the case of manufacturing foamed particles by dispersing thermoplastic resin particles such as a styrene resin, a vinyl chloride resin, a polyamide resin or the like in an aqueous dispersion medium in a pressure resistant container, impregnating the particles with a foaming agent, and then releasing the particles in a low pressure area, the drawing board 1 is used for a releasing portion. One or more slits 2 or holes satisfying L/Hf>=1.5, Hn=1 to 4 mm, and α=0 to 5 mm, where L is a width or a major axis of a front surface 3 of a slit 2 or a hole provided at the board 1, Hf is a height or a minor axis, Hn is a height of a minor axis of a narrowed portion of the slit 2 or the hole, and α is a depth, are provided.
Patent JP-H11257214-A (JP)
Title: Pump tank device
Inventor: FUNEMI YASUO
IPC: F04B23/02
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To tidy handling of an electric wiring for a motor of a pump tank device by integratedly molding a holder for supporting a connector for the electric wiring for the motor on an outer peripheral surface of a resin made tank housing. SOLUTION: In a pump tank device 10, a tank housing 21 is made of resin such as polypropylene, a holder 51 for supporting a connector 45 for an electric wiring (a lead wire of a relay 43 and a lead wire of a tilt operation switch) for a motor is integratedly supported to an outer peripheral surface of the tank housing 21. The holder 51 is provided with an U-shaped installing part 52 erectly formed on a ceiling outer surface of the tank housing 21, and an outer diameter throttle part of the connector 45 is detachably engaged with the installing part 52. In the pump tank device 10, upper and lower relay installing parts 61, 62 for supporting the relay 43 are arranged on an outer peripheral surface of the tank housing 21.
Patent JP-H09228170-A (JP)
Title: Blended yarn for pile fabric
Inventor: HATSUTORI YOSHITOMO
IPC: D02G3/02
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a blended yarn for pile fabrics prevented in the falling of yarns and the whitening of the fabric and excellent in water absorbability of blending multi-lobar H-shaped cross section fibers with multi-lobar cross section fibers each having a protected part width satisfying a specific relation with the width of the depressed parts of each of the multi-lobar H-shaped cross section fiber. SOLUTION: Polyethylene terephthalate is melt-spun into multi-lobar H-shaped cross section filaments each having two kinds of depressions having widths of L1 and L2 also melt-spun into trilobar cross section filaments each having a projection satisfying a relation of L1 >m>L2 with respect to the widths L1 , L2 of the depressions. The spun filaments are drawn in warm water, thermally set and subsequently mechanically twisted to obtain short fibers each having a single fiber fineness of 1-10de. The obtained multilabor H-shaped cross section short fibers and the obtained trilobar cross section short fibers are blended with each other and subsequently spun to obtain a blended yarn for a pile fabric.
Patent JP-S544171-A (JP)
Title: Digital electronic watch
Inventor: NISHIZUKA AKIHIRO
IPC: G04G9/00
Filed: 1977-06-11
Abstract: PURPOSE:To make it possible to observe the desired display stable for a long time without exerting any influence upon the power consumption by interchanging the displays for 12 and 24 hours through the switching operations from the outside.
Patent JP-S63234562-A (JP)
Title: Electrode of semiconductor device
Inventor: ANDO SHINJI
IPC: H01L29/43
Filed: 1987-03-23
Abstract: PURPOSE:To prevent the contamination of the surface of an electrode due to the diffusion of group III atoms at the time of heat treatment, and to increase the strength of wire bonding by forming a barrier layer onto an ohmic layer. CONSTITUTION:An ohmic layer 2 is shaped onto a III-V compound semiconductor substrate 1, and a barrier layer 3 and a gold layer 4 are formed onto the ohmic layer 2 in succession. The barrier layer 3 is constituted of a Ti layer 3a, an Mo layer 3b and a Ti layer 3c successively. That is, since Mo has inferior adhesive properties with Au, the Ti layers 3a, 3c having extremely excellent adhesive properties with both Mo and Au are shaped to the upper and lower sections of the Mo layer 36, and the adhesive properties of the Mo layer 3b with each of an Au layer 2c as the uppermost layer of the ohmic layer 2 and the Au layer 4 of the uppermost surface of an electrode are improved. Accordingly, the barrier layer stops the diffusion and permeation of Ga due to heat treatment, thus preventing the contamination of the surface of the electrode by group III atoms.
Patent JP-S55162049-A (JP)
Title: Specimen coating device
Inventor: HIJIKATA KAZUO
IPC: G01N1/28
Filed: 1979-06-05
Abstract: PURPOSE: To eliminate the uneven coating and thus obtain the accurate data, by setting the timing at the optimum wetting time of the supporter through installation of the timer device and thus carrying out the specimen coating.  
     CONSTITUTION: When sufficiently wet supporter 11 is sent to specimen coating part, humidity sensor 14 detects the ambient humidity of supporter 11. Timer circuit 15 is set automatically so as to deliver the output with the coating timing which presumed from the humidity detected. Accordingly, the output is delivered from circuit 15 when the set time elapses, and control circuit 16 operates with reception of the output and then to actuate motor 17. Thus coating tip 12 is moved up and down to carry out the specimen coating for supporter 11. In this case, the specimen is attached to tip 12 immediately before coating in order to secure the quick coating action. Thus tip 12 can be prevented from being dried up. In this way, the specimen coating can always be carried out in the optimum state of supporter 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59194382-A (JP)
Inventor: KIKUCHI ITSUO
IPC: F24C7/08
Filed: 1983-04-20
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-S58187299-A (JP)
Title: Production of fused flux for submerged arc welding
Inventor: SUGIOKA ISAO
IPC: B23K35/362
Filed: 1982-04-27
Abstract: PURPOSE:To prevent the welding defect occurring in hydrogen, by using manganese dioxide contg. a speific ratio of particles having specific grain sizes as an MnO raw material for a fused flux for submerged arc welding. CONSTITUTION:Manganese dioxide controlled in grain size in such a way that particles of <=350mu particle size are contained at >=65% by wt% is used as an MnO raw material for a fused flux for submerged arc welding. Since the manganese dioxide having such grain sizes permits easy removal of the moisture occluded therein, the effect of reducing the hydrogen in the flux is substantial and prevents the generation of any welding defect.
Patent JP-H04235918-A (JP)
Title: Treating agent for fatty liver
Inventor: KATAGIRI KENJI
IPC: A61K31/575
Filed: 1991-01-14
Abstract: PURPOSE:To obtain a treating agent for fatty liver, having both improving action oh liver function and reducing action on lipid, comprising tauroursodeoxycholic acid as an active ingredient. CONSTITUTION:A treating agent for fatty liver comprising tauroursodeoxycholic acid shown by the formula as an active ingredient. The compound is produced from ursodeoxycholic acid as a raw material by using a well-known production method related to conjugated bile acid of taurine.
Patent JP-S60212406-A (JP)
Title: Ionomer resin and its preparation
Inventor: MATSUKI TAKETO
IPC: C08F8/44
Filed: 1984-04-06
Abstract: PURPOSE:To obtain the titled resin having improved low-temperature durability, by blending a sodium-neutralized ionomer resin with a magnesium-containing compound at a specific temperature, neutralizing a specific amount of unneutralized carboxylic group in the resin. CONSTITUTION:100pts.wt. sodium-neutralized ionomer resin is blended with preferably 0.1-2.5pts.wt. magnesium-containing compound (preferably magnesium hydroxide, magnesium oxide, magnesium accetate, or their mixture) and preferably 0.01-0.5pt.wt. magnesium salt of a volatile organic acid such as magnesium stearate, etc. at 100-260 deg.C, so that 2-45wt% unneutralized carboxylic group in the resin is neutralized. USE:A material for sports goods.
Patent JP-S57184024-A (JP)
Title: Conveying device for slurry of solid grains
Inventor: YOKOGAWA AKIRA
IPC: B65G53/54
Filed: 1981-05-08
Abstract: PURPOSE:To remove chocking by solid grains when the cargo consisting of solid grains such as coal or the like is unloaded from a carrier ship by jetting slurry water to a corner part via connecting pipes of both pipelines for slurry and slurry water conveyances. CONSTITUTION:When the cargo consisting of solid grains in a carrier ship 2 is unloaded, a valve 17 provided on a connecting pipe 16 between a corner part A and a slurry water pipeline 5 and a valve 20 provided on a connecting pipe 19 between an emergency pump 18 of a land installation 1 and the slurry pipeline 5 are closed, and all valves 6-9, and 10-13 provided on both pipelines 5 and 6 are opened. Meanwhile, a pump 15 is operated, and slurry water is supplied from the land installation 1 into the carrier ship 2 for changing the cargo into slurry. Thereafter, when the slurry conveyance is restarted, valves 7-9, and 10-13 are closed, and valves 6, 17, and 20 are opened. The emergency pump 18 is operated, and the solid grains choking the corner part A are floated into slurry.
Patent JP-H01244355-A (JP)
Title: Monitoring cell for high temperature water quality
Inventor: SAITO YOSHIHISA
IPC: G01N27/416
Filed: 1988-03-25
Abstract: PURPOSE:To monitor the conductivity, pH, corrosion potential and the like at the same time, by providing at least two or more electrodes comprising a pair of platinum plates facing a cell body, a titanium oxide plate in which niobium is doped and a metal specimen plate. CONSTITUTION:A water-quality monitoring cell 15 is contained in an autoclave 16. An opening 19 for primary cooling water is formed at the central part of a cell body 18. Four electrode plates 20 are provided so as to face the opening 19. Of the electrode plates 20, a pair of the facing electrode plates 20 comprise platinum plates. The remaining electrode plates 20 comprise a titanium plate in which niobium is doped and a metal sample plate. A reference electrode 16 comprising silver/silver chloride is provided at the upper part of the opening 19 of the cell body 18. The reference electrode is arranged so that it is brought into contact with the primary cooling water. Of the electrode plates 20, lead wires 22 extending from a pair of the platinum plates are connected to a dielectric-constant measuring amplifier, a frequency response analyzer, a potentiostat and an electrometer respectively.
Patent JP-H10268426-A (JP)
Title: Film position detecting device and method and projected image film projector
Inventor: INATOME KIYOSHI
IPC: G03B21/32
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a picture film projector capable of surely detecting a film position and excellently projecting an image recorded on a picture film by correcting the blur of the image, with the sure detection of the film position. SOLUTION: A film position detecting means is provided with a ground electrode 310 provided on a movable picture gate side, a detecting electrode 320 provided in a fixed picture gate, in such a manner that the electrode 320 is buried in an insulating member and auxiliary electrodes 323 and 324 arranged around the detecting electrode 320. The auxiliary electrodes 323 and 324 work to suppress the differential fluctuation of capacitance occurring between the ground electrode 310 and the detecting electrode 320, so that the detecting accuracy of the film position by the detecting electrode 320 is enhanced to surely detect the film position.
Patent JP-H06281159-A (JP)
Title: Heating cooker
Inventor: TAKAGI MINORU
IPC: F24C7/02
Filed: 1993-03-29
Abstract: PURPOSE:To decrease heat transmission amount to a motor and a weight sensor and to prevent the motor and the weight sensor from getting wet with cooking soup. CONSTITUTION:A synthetic resinous fixture 18 is provided integrally with bosses 19, 21 and 30 and a protection wall 18f. In this instance, the fixture 18 is fixed by fastening a screw 27 which is inserted into the boss 19 to a joint 16. Further, a motor 26 for driving a cooling tray 27 is fixed to the boss 21 by a screw, and similarly, a weight sensor 31 is to the boss 30. Heat from the inside of a cooking chamber 12 is stopped by the fixture 18, while cooking soup from inside the cooking chamber 12 falls on a ceiling plate 18a of the fixture 18 through a through hole 15a. The cooking soup is then discharged out of a liquid discharging hole formed in the ceiling plate 18a.
Patent JP-H03269570-A (JP)
Title: Display device
Inventor: OMURA YUKINOBU
IPC: G09G5/08
Filed: 1990-03-20
Abstract: PURPOSE:To display a cursor in a display screen regardless of a cursor position in a logical screen indicated from a host side by providing a display position control means indicating a picture position calculated by a picture position calculating means or a coordinate position set by a coordinate setting means as a display position in a physical screen. CONSTITUTION:When the screen is renewed by the designation from the host side and a new cursor position is designated, a physical screen position centering on the indicated cursor position is calculated by the picture position calculating means 1. At this time, whether or not the calculated picture position can be housed within the logical screen is discriminated by a discriminating means 2. When the calculated picture position can not be housed within the logical screen, a corresponding coordinate among the left edge, right edge, upper edge and bottom edge of the logical screen is set as the coordinate of the outer peripheral part, namely the coordinate of the left edge, right edge, upper edge and bottom edge of the physical screen. Then, the calculated screen position or the set coordinate position is designated as the physical screen position, where the cursor is displayed.
Patent JP-H0571519-A (JP)
Title: Fixing clip
Inventor: KORUDORA JIYANNPIEERU
IPC: F16B19/00
Filed: 1992-02-21
Abstract: PURPOSE: To provide a plastic clip capable of enabling a support member and a panel to be snapped on easily in an ensured way when the panel is mounted to the support member. CONSTITUTION: A clip 13 comprises a head mountable on a panel 17 via an opening 19, a foot mountable on a support member 18 via an opening 20, a body formed of relatively rigid plastics, having a collar arranged in the connecting portion of the foot and the head, and a washer 14 formed on the periphery of the collar, of relatively flexible plastics, cooperating with the collar to seal the space between the panel 17 and the support member 18.
Patent JP-H01243083-A (JP)
Title: Developing device
Inventor: YAMAZAKI HIDEO
IPC: G03G15/08
Filed: 1988-03-24
Abstract: PURPOSE:To readily set a developer layer carrier and the surface of electrostatic latent image not in contact with each other and to obtain images which have little fogging, etc., by impressing a first alternating voltage between the developer layer carrier and a grid electrode as well as an alternating voltage which has the same phase as that of the first one between the electrode and an electrostatic latent image holding body. CONSTITUTION:An electrostatically charged insulating magnetic toner 4 scatters to the grid electrode in a developing region by an electric field generated by impressing the first alternating voltage between the developer layer carrier and the grid electrode. Furthermore, by impressing a second alternating voltage which has the same phase as that of the first one between the grid electrode 1 and the electrostatic latent image holding body, the insulating magnetic toner which has scattered to the grid electrode is accelerated toward the electrostatic latent image holding body. Electrostatic force makes to adhere the insulating magnetic toner to an image part of the electrostatic latent image holding body and the electrostatic latent images are developed. Thus, images which have little fogging, etc., can be obtained.
Patent JP-H05230605-A (JP)
Title: Manufacture of aluminum alloy for baking and hardening formation
Inventor: SASAKI KATSUTOSHI
IPC: C22F1/00
Filed: 1992-02-20
Abstract: PURPOSE:To provide the method for manufacturing an aluminum alloy for forming having excellent baking hardenability and suitable for a member requiring strength and subjected to a baking finish such as an automotive outer plate and a plate for packaging. CONSTITUTION:This manufacturing method is a one in which an aluminum alloy contg., by weight, 0.2 to 3.0% Si and 0.2 to 3.0% Mg, and the balance Al with inevitable impurities is subjected to solution treatment at >=400 deg.C, is thereafter cooled to 150 to 350 deg.C at >=3 deg.C/sec cooling rate and is held to the temp. for <=30min.
Patent JP-H03269144-A (JP)
Title: Highly water-absorptive nonwoven sheet
Inventor: OTA SHOZO
IPC: D04H1/425
Filed: 1990-03-20
Abstract: PURPOSE:To provide the title sheet capable of absorbing and retaining a large quantity of water at the initial stage (within 5 seconds), thus suitable for physiological utensils, diapers, blood-wiping sheets, fluid-absorbing sheets for fresh fish, etc., containing a specific water-swellable CMC fiber. CONSTITUTION:The objective sheet containing >=5 (pref. >=10)wt.% of a water- swellable CMC fiber >=0.2 (pref. >=0.30) in etherification degree and >=1.8 (pref. >=2.2)g/d in tensile tenacity.