baber/WOPTO huggingface dataset:
Patent JP-S6033861-A (JP)
Title: Continuous casting method of steel
Inventor: HANMIYOU MASAYUKI
IPC: B22D11/07
Filed: 1983-08-04
Abstract: PURPOSE:To prevent breakout and to enable increase in continuous casting speed by supplying powder having a low softening point and low viscosity between the surface of a mold for continuous casting of steel and a solidified shell. CONSTITUTION:Powder having <=900 deg.C softening point and <=1.0 poise viscosity at 1,300 deg.C is used as powder to be supplied between the surface of a mold and a solidified shell in the state of casting continuously steel. The powder is then easily admitted into the air gap between the mold surface and the solidified shell resulted by shrinkage of the solidified shell, by which the solidification of the solidified shell in the mold is accelerated and the breakout is effectively prevented.
Patent JP-S5569474-A (JP)
Title: Ink jet recording head
Inventor: OKADA JIYUNICHI
IPC: B41J2/16
Filed: 1978-11-17
Abstract: PURPOSE:To provide an ink jet recording head which can be easily, cheaply and stably manufactured and is durable, by bonding a plurality of base plates to each other by a prescribed method to define a pressure chamber, an ink feed passage connected thereto and an ink passage of an ejection nozzle or the like. CONSTITUTION:A vibrating plate 5 is set flat. A bonding agnet is thinly and uniformly coated on the plate 5 by a spinner or a rubber-made brush. A head body 1 is then bonded to the plate 5. Since the bonding agent can be coated at a very small thickness of 1mum or less, the bonding pressure can be raised to firmly bond the head body to the plate 5 to increase the durability. Because there is no opening between the vibrating plate 5 and the bonding agent 9, the bonding power does not fall even if the plate 5 vibrates.
Patent JP-H05309289-A (JP)
Title: Impingement type pneumatic pulverizing machine, apparatus for production of fine powder and production of toner
Inventor: MITSUMURA SATOSHI
IPC: G03G9/087
Filed: 1992-05-08
Abstract: PURPOSE:To provide the impingement type pneumatic pulverizing machine which can efficiently pulverize the materials to be pulverized, prevent the fusion and flocculation of the pulverized materials and form the pulverized materials having a sharp grain size distribution. CONSTITUTION:An acceleration pipe 1 has a supply port 10 for supplying the materials to be pulverized into this acceleration pipe 1. The opening rate of the supply port 10 for the materials to be pulverized in the side wall section having the supply port is >=5% of the acceleration pipe area of the section having the supply port and an impingement member 4 having an impingement surface 16 provided to face the opening surface at the outlet of the acceleration pipe is provided in the pulverization chamber 5. The pulverization chamber 5 has side wall 14 for additionally pulverizing the materials pulverized by the impingement member. The shortest distance L1 between the side wall and the marginal end of the impingement member is shorter than the shortest distance L2 between the front wall of the pulverization chamber facing the impingement surface and the marginal end of the impingement member.
Patent JP-S62298157-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUI JURO
IPC: H01L21/8242
Filed: 1986-06-18
Abstract: PURPOSE:To eliminate the effects of crystal defects, contamination and the like of a semiconductor substrate yielded by etching, by forming a capacitor insulating film on the surface of a semiconductor film, which is newly formed on the sidewall of a groove that is formed by etching the semiconductor substrate. CONSTITUTION:A first SiO2 film 2, which is formed as a mask for selective etching, is made to remain. A same conductivity type electric isolating impurity layer 4 is formed at the bottom surface of a groove 3, which is formed by etching. A second CVD SiO2 insulating film 5 is formed on the bottom surface of the groove. Only a P-type Si semiconductor substrate 1, which forms the sidewall of the groove, is exposed. A first Si semiconductor film 6 including opposite conductivity type impurites is selectively formed only on the sidewall of the groove. Then, a SiO2 capacitor insulating film 7 is formed on the surface of the first semiconductor film. A second polycrystalline Si semiconductor film 8 including impurities is formed, and the groove is buried. A groove capacitor comprising the first and second semiconductor films 6 and 8 and the capacitor insulating film 7 is formed.
Patent JP-H08334269-A (JP)
Title: Bathroom air conditioner
Inventor: SHIKANUMA YOSHIHIKO
IPC: F24D15/00
Filed: 1995-06-08
Abstract: PURPOSE: To prevent shower splashes from adhering on a heating device by employing such a simple construction as to provide louvers located toward the heating device with a larger height than that of the other louvers. CONSTITUTION: Louvers 30 located toward an outlet 7 side are disposed vertically with respect to a heater 20 in the horizontal outlet 7. Each of the louvers 30 is formed in a shape having a length larger than its width, and two louvers 30a toward the heater 20 are provided with a larger height than that of the other louvers 30. By employing those louvers, invading angles of shower water jetted toward the outlet 7 is restricted. Invasion of the shower water shown by arrows of broken lines is blocked so that the shower water are prevented from adhering on the heater main body 20a. Each of the louvers 30 are generally provided with a height larger than those of the conventional louvers. Thus, rectification of diffused air is better carried out.
Patent JP-H089576-A (JP)
Title: Three-phase armature winding
Inventor: ISHIKAWA KATSUMI
IPC: H02K17/12
Filed: 1994-06-24
Abstract: PURPOSE:To reduce the potential difference at the section where a minimum pitch of small coil crosses an other-phase coil, at the section close to the end face of an iron core, and also, lower the possibility of insulation breakage. CONSTITUTION:This three-phase armature coil of coaxial winding, where the number (q) of coils of one pole-one phase is two or three; and three pieces are connected at large, middle, small pitches severally different and coils for one phase are wound on an iron core, being connected in series, is characterized by coils being connected in order of large size, middle size, and small size from the side of a power terminal. Thereupon, the potential difference between a small coil and other-phase coils at the section where the small coil of the minimum pitch among the three pieces of coils crosses the other-phase coils, in the place close to the end face of the iron core can be made smaller than that of a conventional one.
Patent JP-S5765970-A (JP)
Title: Receiver for character broadcast
Inventor: NISHIHARA TOYOTAROU
IPC: H04N7/088
Filed: 1980-10-13
Abstract: PURPOSE:To obtain a cheap receiver of a low power consumption, by writing character information, which is superposed in the vertical blanking interval, directly to an idle storage are of a display memory independently of the processing operation of a CPU and the picture display processing of a TV. CONSTITUTION:An address bus 15 is selected in the first period of the clock pulse signal of a CPU10, and the output of an address counter circuit 7 and information data latched in a latch circuit 18 are connected to a display memory 14 only during the line time where information data is superposed and in the second period. Since the display memory 14 is selected in the direct write mode, information data is written directly to an idle storage area of the display memory 14. Consequently, this operation exerts no influence upon the processing, where contents of the display memory 14 are read out by an address counter circuit 12 and are displayed as a picture, and the processing operation of the CPU10. Thus, a cheap receiver of a low power consumption which does not require a buffer memory is obtained.
Patent JP-H08332575-A (JP)
Title: Method and device for assembling boot band
Inventor: HASEGAWA KAZUYOSHI
IPC: B23K11/00
Filed: 1995-06-08
Abstract: PURPOSE: To provide such method and device for assembling a boot band that are low in the equipment cost, that are capable of joining both ends of a boot band surely and with high strength and that are also capable of assembling the boot band automatically. CONSTITUTION: In joining the superposed part of both ends of a boot band M that is wound around the outer circumference of a boot B, direct spot welding is performed between a back plate electrode 6a, which is positioned between the boot B and the boot band M, and a movable electrode 6b which is in presscontact with the boot band M from the outside.
Patent JP-H021342-A (JP)
Title: Thin thermal head and its manufacture
Inventor: KORECHIKA AKIHIRO
IPC: B41J2/335
Filed: 1988-06-09
Abstract: PURPOSE:To increase the heat resistance and hardness of abrasion-resistant protection film by making the ratio of the N2 flow and SiH4 flow of feedstock gas 10 or more to 60 or less and forming the protection film which is made of silicon oxynitride film using plasma CVD technique. CONSTITUTION:Abrasion-resistant protection film is applied on a number of rows of thermal resistors provided on an insulation substrate, and thereby a thin thermal head is made. At that time, this abrasion-resistant protection film consists of silicon oxynitride film which is formed by making the ratio of the N2 flow and SiH4 flow of SiH4, N2, N2O as feedstock gas at least, 10 or more to 60 or less and using plasma CVD technique. Subsequently, the abrasion and heat resistance of this protection film can be increased.
Patent JP-H05312694-A (JP)
Title: Coupling for very small diameter pipe
Inventor: KONISHI HIDEKI
IPC: G01N1/00
Filed: 1992-05-06
Abstract: PURPOSE:To obtain a pipe coupling which can couple pipes having an extremely small outer diameter and an inner diameter via an optional and highly accurate piping path. CONSTITUTION:The coupling for very small diameter pipes is constituted by laminating a plurality of thin film elements 12, wherein each element 12 is formed with one or a plurality of passage through holes 14. The elements 12 are layered so that a passage through hole 14 of each element overlaps at least partially a passage through hole 14 of the element 12 adjacent to the above. Thus continuously assembled passage through holes 14 constitute a communication path 22 with a predetermined path. This structure allows correct constitution of an extremely fine piping path which is very difficult to mechanically constitute by means of relatively easy operation of forming a through hole in each element 12, so that a dead volume of a sample, etc., can be efficiently eliminated.
Patent JP-H09306975-A (JP)
Title: Mounting apparatus for substrate to be processed
Inventor: MIYASHITA MASAHIRO
IPC: H01L21/677
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which can minimize pollution on a wafer during transportation of a substrate to be processed such as a wafer within a closed type substrate to be processed (wafer cassette). SOLUTION: A wafer cassette 3 is divided by a wall part 12 into a mounting region (first atmosphere) and a wafer transportation region (second atmosphere), the wall part 2 is formed therein with an opening 21, the wafer cassette 3 is loaded from the first atmosphere side, and the wafer is extracted from the wafer cassette in the second atmosphere side. A gap between the opening 21 and wafer cassette is sealed with an O-ring 22, a sealing member 54 is disposed between a peripheral edge of the opening 21 at the second atmosphere side and a wall cover 51 to seal the atmosphere within the opening 21 from the first and second atmospheres, and an N2 gas is supplied into the opening 21 while air within the opening is drawn.
Patent JP-S5931518-A (JP)
Inventor: MASUDA HITOSHI
IPC: H05K7/12
Filed: 1982-08-17
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-S6034937-A (JP)
Title: Production of serine
Inventor: KAMETAKA TOKUO
IPC: C07C227/22
Filed: 1983-08-05
Abstract: PURPOSE:beta-Halogenoalanine is allowed to react with carbonate or bicarbonate and the resultant 2-oxo-oxazolidine-4-carboxylic acid is hydrolyzed to achieve industrially advantageous production of serine. CONSTITUTION:beta-Halogenoalanine or its salt is allowed to react with a carbonate or bicarbonate such as sodium hydrogen carbonate in water or water-containing organic solvent such as ethanol and the resultant 2-oxo-oxazolidine-4- carboxylic acid is hydrolyzed in an acidic or alkaline medium to give serine. The 2-oxo-oxazolidine-4-carboxylic acid is in no need of isolation, thus the yield of the final product is increased. The amount of carbonate used is 1.5-10mol times and the bicarbonate is 2.0-1.0mol per mol of the intermediate, and a large excess is undesirable, because side-reactions occur.
Patent JP-2000326884-A (JP)
Title: Fastening device for folding bicycle
Inventor: DOI AKIRA
IPC: B62K15/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To easily fold a fastening device, to surely fasten the device and to improve operability and safety by oscillatably providing U-shaped members on either one of flanges, holding both the flanges butted between the U-shaped members and fastening two frame pipes. SOLUTION: In this fastening device, flanges 3A, 3B relative to each of two frame pipes 2A, 2B connected each other are provided, the two frame pipes 2A, 2B are made foldable by rotatably connecting each one end of the flanges 3A, 3B each other and U-shaped members 7 are oscillatably provided on either one of the flanges 3A, 3B. Both of the flanges 3A, 3B butted between the U-shaped members 7 are held and two frame pipes 2A, 2B are fastened. As a result, the device is easy to be folded and can be surely fastened, and operability and safety can be reconciled.
Patent JP-S6033545-A (JP)
Title: State display device of camera
Inventor: TAKAHASHI AKIRA
IPC: G03B17/18
Filed: 1983-08-04
Abstract: PURPOSE:To operate a camera while grasping its state sufficiently by providing means which detect and display whether a cartridge is loaded, whether an exposed film is present in the cartridge, a film feed and a film exposure ready state, etc. CONSTITUTION:When no cartridge is loaded, or when the rear cover is open, a cartridge detection signal or rear-cover open/close detection signal is no applied to an NAND circuit NA1, whose output signal goes up to a high level to reset up/down counters CNT1 and CNT2 while resetting FF1 and FF2, and a shift registers SR. At this time, a display part LCD turns off. When the rear cover is closed, a detection signal G turns on a cartridge display part PT to display a figure of the cartridge. Further, the film display part F1 of the LCD turns on to display a figure of an unexposed film inside of the cartridge display part PT. Thus, many states are displayed to allow a photographer to operate the camera while grasping the state of the camera sufficiently.
Patent JP-S631718-A (JP)
Title: Air supplying method for internal combustion engine for vehicle
Inventor: NISHIHIRA ETSURO
IPC: F02B33/44
Filed: 1986-06-20
Abstract: PURPOSE:To make a supercharged pressure arbitrarily adjustable and obtain a stable supercharging effect in every operational region by supplying a pressure air from a turbocharger through a flow control mechanism interlocking with an accelerator pedal to a carburetor. CONSTITUTION:A pressure air from a turbocharger 4 to be driven by an exhaust gas of an engine 1 is once reserved in an auxiliary pressure tank 5, and is then supplied through a flow control mechanism 6 to a carburetor 3 in association with depression of an accelerator pedal 2. That is, the pressure air from the auxiliary pressure tank 5 is induced from a supply port 7a of a cylinder 7 through a supply port 14a of an air cut adjusting member 14 to an air chamber 8. Then, a piston rod 11 is lowered in association with the depression of the accelerator pedal 2 to thereby open a discharge port 14b of the air cut adjusting member 14 and supply the pressure air from a discharge port 7b of the cylinder 7 to the carburetor 3.
Patent JP-S5932992-A (JP)
Inventor: NIKORA SUPIINA
IPC: C02F1/74
Filed: 1982-08-19
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-S5666972-A (JP)
Title: Picture signal decoding system
Inventor: IIZUKA YOSHIO
IPC: H04N1/41
Filed: 1979-11-05
Abstract: PURPOSE:To reduce the capacity of ROM storing the number of run-lengths by shortening the bit length of the address generated by the MH code, in the decoding system of a picture signal which has been encoded by the modified Hoffman (MH) system. CONSTITUTION:The address of 10 bits is generated by the MH code. For instance, when the number of white run-length is 2, the MH code is (0111), and therefore A0-A7 become (11100111), and both A8 and A9 become ''0''. Also, when the number of black run-length is 5, the MH code is (0011), and therefore A0-A9 become (0011110011). ROM storing the number of run-lengths is read out by this address. The contents of ROM store the codes of each run-length number of 8 bits or less, and the discrimination possible/impossible bits related to the bit length. Accordingly, it is possible to reduce the capacity of ROM storing the number of run-lengths, and to decode the number of run-lengths efficiently.
Patent JP-S5932822-A (JP)
Title: Device for detecting quantity of light of lamp
Inventor: TSUKAHARA SUMIO
IPC: G06T1/00
Filed: 1982-08-18
Abstract: PURPOSE:To control the quantity of light of a copying machine and the like accurately, by separating a space having a light receiving element, which is provided in an aenclosing part, from another lighted space, thereby preventing the contamination of the light receiving surface of the light receiving element due to particle dust. CONSTITUTION:The contact surface to a lamp 2 is closely contacted with the outer surface of a light measuring part 3 of the lamp 2 by using a heat resisting sealing material 9. A light receiving element is attached in the part. A space having the light receiing element is separated from another space at the light measuring part for the lamp 2 and a mirror 1. With respect to the operating state, the change in the quantity of light emitted from the lamp 2 is detected by the light receiving element and trasduced into an electric signal. The signal is transmitted to a control device and processed. Then a power source circuit for the lamp is controlled and the quantity of the light emitted from the lamp 2 is adjusted. The heat in an enclosing part, which is yielded by separating the light receiving part from the other space by the light receiving element enclosing part 7, is always radiated by a fin 8. The overheat of the light receiving element in the light receiving element enclosing part 7 can be prevented.
Patent JP-H11312514-A (JP)
Title: Lead used for lithium ion secondary battery, ribbon for lead, the lithium ion secondary battery, and sealing method for container for the lithium ion secondary battery
Inventor: SASAKI YOSHINARI
IPC: H01M50/129
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To enhance moisture impermeability, sealability, a barrier property, safety and the like for a container, and to improve the mechanical strength against separation in thermally welded part of the container. SOLUTION: A lead 3 used for this secondary battery is sandwiched by a thermally welded part 2 of a container 5 to be exposed outside the container 5, when the container 5 is sealed by thermal welding. Here, the lead 3 is coated with a thermal welding sealing material 1. The sealing material 1 is more satisfactory in adhesiveness for the lead 3 than a material for a sealant layer 19. An end part 1a, of a layer comprising the sealing material 1, in an outer side in the longitudinal direction of the lead 3 sticks out from an end face of the container 5 in the secondary battery. The lead 3 is allowed to be formed into meshed structure in the secondary battery.
Patent JP-S6035859-A (JP)
Title: Data receiving circuit
Inventor: YOSHIDA SHIYOUJI
IPC: H04L25/02
Filed: 1983-08-06
Abstract: PURPOSE:To prevent system down by turning the titled circuit to data nontransmitting state so that the voltage of a data receiving output signal is turned to a high level when a transmission cable is disconnected or removed. CONSTITUTION:When the input signal voltage Vin of a receiving circuit is in an H level in a data transmitting circuit based upon an RS-232C specification, a transistor (TR) Q1 is turned on, a TRQ2 is turned off and then a TRQ3 is turned on to turn an output signal voltage Vout to an L level. When the voltage Vin is in the L level, the TRQ1 is turned off, the TRQ2 is turned on and then the TRQ3 is turned off, to turn the voltage Vout to the H level. If the transmission cable is disconnected or removed, the voltage Vin is turned to an unfixed level of about 0V, but the control voltage Vc is turned to the negative voltage against the emitter to set up the TRQ1 to continue an off state. Consequently, the voltage Vout is kept at the H level as it is to prevent the erroneous recognition of the arrival of a start bit, so that the system down can be prevented.
Patent JP-H039708-A (JP)
Title: Western style toilet stool
Inventor: KIUCHI MITSUHARU
IPC: A47K13/10
Filed: 1989-06-07
Abstract: PURPOSE:To open up a cover and a closet seat independently with the use of one motor and enable the cover and closet seat to be also manually operated by arranging the closet seat fitted on a rotary shaft via a slide bearing, the cover, a cover stopper, a closet seat stopper, a cover opening or closing switch, and a closet seat releasing switch. CONSTITUTION:When a cover opening or closing switch 27a is switched on, then a motor 9 is rotated in the released direction, and a rotary shaft is also rotated. A cover fitted on the rotary shaft via a slide bearing is hoisted. A closet seat is engaged with a stopper 23, and between the bearing of the closet seat and the rotary shaft, slide is generated, and the closet seat is not released. In the meantime, the cover is butted to a cover stopper 12, and is retained at a released position, and the motor 9 is stopped by a limit switch. When a closet seat releasing switch 27b is switched on in a state that the cover 10 is released, then an electromagnetic plunger 24 is attracted, and the closet seat stopper 23 is removed from the closet seat 20, and the motor 9 is rotated in the released direction, and the closet seat 20 is released. When the cover 10 and the closet seat 20 are released at the same time, then the closet seat releasing switch 27b is directly switched on. Besides, the slide bearing is used, and so the cover and the closet seat can be manually opened or closed.
Patent JP-2000333224-A (JP)
Title: Method for automatic distribution of incoming call to private branch of exchange and system therefor
Inventor: KAMEI TOSHIHIRO
IPC: H04Q3/58
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To automatically add/delete a distributed call arrival destination depending on an index of a reply time. SOLUTION: The system adopting this incoming call automatic distribution method has a management information system MIS 70 consisting of a storage section 72 in which a threshold of a wait time until each incoming call is replied together with a 1st extension group 40 distributing an incoming call as an initial value and a basic section 71 adding a 2nd extension group 50 to the 1st extension group that measures a wait time until each distributed incoming call is replied, obtains a ratio G of the total number of incoming calls within a unit time to the number of incoming calls replied within a wait threshold time as a management index GOS, and distributes the incoming calls when the GOS is smaller than a prescribed value.  An automatic incoming call distribution section ACD 60 uniformly distributes succeeding incoming calls to the 1st extension group and the 2nd extension group through the setting of the MIS 70. Furthermore, when the GOS is discriminated to have the prescribed value or over, designation of the 2nd extension group is deleted.