baber/WOPTO huggingface dataset:
Patent JP-H0224108-A (JP)
Title: Carrying-in and carrying-out device of die of injection molding machine
Inventor: SHIRAI KANJI
IPC: B21D37/04
Filed: 1988-07-13
Abstract: PURPOSE:To obtain a carrying-in and carrying-out device of a die which is unnecessary to provide a hook holder by simplifying constitution of the device, by a method wherein a specific pinion and rack constituting a power transmission mechanism are held into a recessed groove provided on a die plate side. CONSTITUTION:A pinion 24 is connected by a key 25 with the axial base end of a roller 22 and turned unitarily with the roller 22. The pinion 24 gears into a rack 26 arranged directly above the pinion 24 and the roller 22 is turned and driven through the pinion 24 by sliding the rack 26 in the axial direction. The pinion 24 and rack 26 are held respectively into a recessed part 27 for the pinion and the groove 28 for the rack provided on a confronting end part of a die with a stationary die plate 1 and do not protrude to a die fitting plate 7 side. Therefore, an intervention with a clamping device and tie bar can be avoided and constitution of a device can be simplified.
Patent JP-H0284693-A (JP)
Title: Air flow response type electronic musical instrument
Inventor: AKUTSU TAKASHI
IPC: G10H1/053
Filed: 1989-07-07
Abstract: PURPOSE:To allow the execution of silencing control in the mode meeting a player's will for silencing by silencing the musical tones under generation on condition that the output value of a detection signal falls below a prescribed set value. CONSTITUTION:The case in which AD data falls below the prescribed set value, i.e. a lower limit level or key off threshold level and this state continues over a certain period of time and several times or above is regarded as a key off, i.e. the end of playing. Such control is adopted in order to prevent the processing to end sound production from being immediately executed by the momentary fall of the level of the AD data down to the threshold level of the key off or below. The smooth silencing of the musical tones under generation in a natural form is possible in this way.
Patent JP-S6152184-A (JP)
Title: Drive circuit of electronic commutator motor
Inventor: TAKAHASHI KENICHIRO
IPC: H02P6/28
Filed: 1984-08-22
Abstract: PURPOSE:To enhance the drive efficiency by switching the rotating direction of a motor in response to the output of an input voltage detector to enable to control a current flowed to an electronic commutator motor and the base current of a drive transistor by a current control signal in both rotating directions. CONSTITUTION:An absolute value circuit 42 is composed of a noninverting amplifier 37, an inverting amplifier 38, a switch circuit 39, and an input voltage detector 40. The input terminal of a rotating direction switching instruction circuit 41 is connected with the output terminal of the detector 40, and the output terminal is connected with a current switching signal processor 29. The switching order of the output of the processor 29 is altered by the output of the circuit 41, and the sequence of the currents flowed to stator coils 14-17 is altered to switch the rotating direction of the motor.
Patent JP-H0844998-A (JP)
Title: Parking lot control system
Inventor: OKADA KAZUO
IPC: G06Q50/00
Filed: 1994-07-26
Abstract: PURPOSE:To decrease the frequency of battery replacement and improve the usability. CONSTITUTION:The parking lot control system device is equipped with an entry passage sensor 12, an exiting passage sensor 13, a parking state sensor 14 which detects the parking states of individual parking places, a memory device 10c which stores 1st information based upon reports from the entrance passage sensor and exiting passage sensor and 2nd information based upon reports from the parking state sensor, a battery 11d which backs up the memory device when the commercial power source 11a is disconnected, and a control unit 10 which controls the parking lot on the basis of the 1st information and 2nd information. The memory device is constituted divisionally as a 1st memory 10c1 which stores the 1st information and a 2nd memory 10c2 which stores the 2nd information, and a parking initializing process means which is informed by the parking state sensor of whether or not individual parking places are occupied and stores the 2nd information in the 2nd memory when the commercial power source is connected is provided; and a backup device 11 backs up the 1st memory, but does not backs up the 2nd memory.
Patent JP-H0223476-A (JP)
Title: Filtering processor
Inventor: YAGUCHI KOICHI
IPC: G06T5/20
Filed: 1988-07-13
Abstract: PURPOSE:To shorten a time necessary for a filtering processing by simultaneously reading data for plural pixels in parallel, and simultaneously executing prescribed weighting for each pixel. CONSTITUTION:When the address of the pixel to execute the filtering processing for an address counter 20 of a read control means 89 is generated, the plural read addresses are simultaneously generated by adders 21 to 28, and set at registers 34 to 42. Next, the pixel values are simultaneously read from respective memories 43 to 51, set at registers 52 to 60, and the respective pixel values are weighted by multipliers 61 to 69. Further, the multiplied outputs of the multipliers 61 to 69 are set at the registers 70 to 78, the adding processings of the registers 70 to 78 are executed by an adder means 79, and the added output is set at a register 80, and written into a memory 81.
Patent JP-H1126324-A (JP)
Title: Rubber for sealing aluminium electrolytic capacitor
Inventor: NAKAMURA HITOSHI
IPC: C09K3/10
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To avoid penetrating the water content in the product and denaturing an electrolytic soln. to long holding initial characteristics of the product at high temps. and high humidity, by forming a water- and oil-repellent film of perfluoroalkyltrialkoxysilane on the inner wall of a cathode-inserting hole of a seal rubber contg. butyl or isoprene as a main component. SOLUTION: A seal rubber 4 contg. butyl or isoprene is made and dipped in a water- and oil-repelling liq. using perfluoroalkyltrialkoxysilane at a room temp. and dried e.g. at 120 deg.C for 5 min. Tab terminals 1 are fixed to an anode foil and cathode foil, both foils are wound through a separator paper to form a capacitor element 3, it is impregnated with specified org. electrolyte soln., and inserted in an Al packaging case 2 together with the rubber seal, and swaged to produce an Al electrolytic capacitor.
Patent JP-S6066117-A (JP)
Title: Flow rate measuring method
Inventor: KANEKO TERUO
IPC: G01F1/708
Filed: 1983-09-21
Abstract: PURPOSE:To measure a flow rate with high accuracy without depending on a flow meter by providing a gas analysis meter on the downstream side, and injecting the second gas to a prescribed position of the upstream side of a flow channel in which the first gas flows by a roughly constant flow rate. CONSTITUTION:A measuring device is constituted so as to correct an output signal 8a by operating solenoid valves 12, 13 and leading a zero gas 10a and a span gas 11a to an analysis meter 8. In this case, a span gas leading-in pipe 11 is branched into 11b and 11c, the leading-in pipe 11c is connected to a two-way solenoid valve 13, the leading-in pipe 11b is connected to a two-way solenoid valve 15, and the span gas 11a led into this leading-in pipe 11b is injected as the second gas into a gas flow path 16 between a combustion furnace 2 and a pump 4. According to such a flow rate measuring method, a result of measurement can be obtained with high accuracy without depending on a flow meter which is used in case of a gas analysis by a regular gas analysis meter.
Patent JP-S6420964-A (JP)
Title: Sway type polishing device
Inventor: INAGAKI YOSHIHIKO
IPC: B24B27/00
Filed: 1987-07-15
Abstract: PURPOSE:To perform uniform polishing with the constant polishing load, make the adjustment of the pressing force unnecessary whenever a tool is changed, and improve the pressing responsiveness at the light load by pressing a grindstone on a face to be polished with the attraction force of a magnet provided near the grindstone. CONSTITUTION:When a robot handle 11 is moved in the preset direction and an air motor 25 fixed to the handle 11 is rotated, a spline shaft 24 is rotated, and a spindle 23 is also rotated. Since a holder 22 is eccentrically fitted to the spindle 23, it is not itself rotated but swayed. A grindstone 21 polishes the surface of a work mold 1 while being likewise swayed. A magnet 27 is adsorbed to the surface of the mold 1 by the electromagnetic force at this time, and its direction is invariably in the normal line direction Fn. The force required to sway the grindstone 21 needs only the force Ft surmounting the friction force muN of the grindstone 21, and the mold face can be uniformly polished even if the precision and direction of the robot teaching of the polishing face is relatively rough.
Patent JP-2001010813-A (JP)
Title: Binderless zeolite molded product and its production
Inventor: OKU TOMOHARU
IPC: C01B37/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize zeolite by preparing a zeolite molded product where zeolite has a ZSM5-type crystal structure and a metal component constituting the crystal skeleton is substantially silicon. SOLUTION: This binderless zeolite molded product where zeolite has a ZSM5-type crystal structure and a metal component constituting the crystal skeleton is substantially silicon alone or a combination of silicon and at least one metal element selected from the group consisting of iron, boron, chromium, cobalt, nickel, zinc and potassium and an atomic ratio of the metal element to silicon is 0.0001 to 0.5 is prepared. The molded product also has a specific surface area of 300-550 m2/g when measured by nitrogen absorption in the BET method, and a pore diameter of >=6 nm when measured by the method of mercury penetration, the pore surface area of 2-150 m2/g and the pore volume of 0.15-1.5 mL/g.
Patent JP-H0524958-A (JP)
Title: Metallizing method for surface of alumina and joining method
Inventor: KOYAMA MIHO
IPC: C04B41/88
Filed: 1991-07-16
Abstract: PURPOSE:To execute metallizing with high precision by forming an active metal thin film constituted of one or more kinds among Ti, Zr and Hf on the surface of an Al2O3 substrate by a PVD method and then executing heat treatment at a specified temp. of its m.p. or below in vacuum. CONSTITUTION:The surface of a substrate 1 made of high purity Al2O3 is ground into a mirror face, which is degreased by acetone or the like and is thereafter subjected to surface cleaning by reverse sputtering. The surface of the above substrate 1 is subjected to masking, and after that, the pattern of a thin film 2 with 1mm to 10mum thickness of active metal constituted of at least one kind among Ti, Zr and Hf or their alloy is formed thereon by a PVD method. After that, the substrate 1 subjected to the patterning is subjected to heat treatment at 500 to 900 deg.C in high vacuum of, >=10<-5>Torr to form a pattern with tight adhesion on the substrate 1. The substrate 1 worked as the above-mentioned manner is subjected to wet electroplating of a metal having low electric resistance such as Cu to obtain the substrate 1 melallized only on the pattern.
Patent JP-S6234175-A (JP)
Title: Electrophotographic device
Inventor: YOKOYAMA YOSHIKI
IPC: G03G21/20
Filed: 1985-08-08
Abstract: PURPOSE:To form an excellent image even under hard environment in terms of temperature and humidity by adding the warm air of a heat fixing part to the cool air outside a device so as to take for the mixed air at a required temperature and passing said air through the inside of a photosensitive body so as to control temperature. CONSTITUTION:The warm air 10 from the heat fixing part 3 in an enclosure 1 is added to the cool air 11 outside the device to take for the mixed air at the prescribed temperature. At this time, the temperature of the mixed air is controlled by adjusting a blower valve 6 through a temperature control part 15 with the aid of the detecting signal of a photosensitive body temperature sensor 14. The mixed air is discharged outside through the inside of the photosensitive body 2 by a blowing fan 7 and a discharging fan 9, thereby controlling the temperature of the photosensitive body 2. Thus the temperature and humidity of the photosensitive body 2 can be within the prescribed range, 20-50 deg.C, for instance, even under a severe environment such as the low temperature or high humidity, an excellent image can be formed.
Patent JP-H0517508-A (JP)
Title: Production of copolymer latex with large particle size
Inventor: SHICHIZAWA ATSUSHI
IPC: C08F2/24
Filed: 1991-07-16
Abstract: PURPOSE:To produce a rubber latex suitable as an ABS resin stock, predominant in butadiene with a monodisperse particle size distribution of 0.2-0.5mu, in a short polymerization time. CONSTITUTION:In initiating polymerization of a total of 100 pts.wt. of a monomer mixture comprising (A) 65-99.5 pts.wt. of an aliphatic conjugated diene compound, (B) 0.5-5 pts.wt. of a vinyl cyanide compound and (C) 0-34.5 pts.wt. of a vinyl compound copolymerizable therewith in the presence of 0.5-1.5 pts.wt. of an emulsifier, the temperature of the reaction mixture is raised to: the main polymerization temperature minus 20 deg.C followed by charging the mixture with an initiator; and, at a point when the polymerization rate reaches 20-60%, an aqueous solution containing a specified amount of the emulsifier is added to the polymerization system at a specified rate. The polymerization is started smoothly and the objective monodisperse rubber latex can be obtained in a short time.
Patent JP-H0615777-A (JP)
Title: Laminated sheet
Inventor: AKAMATSU TOSHIYUKI
IPC: B32B27/04
Filed: 1992-07-02
Abstract: PURPOSE:To obtain a laminated sheet having stable dielectric characteristics by a method wherein a base material suppressed to a specific value or less in the difference of a dielectric constant between the base material and a resin is impregnated with the resin and a metal foil is arranged on the upper or under surface of the impregnated base material. CONSTITUTION:A base material composed of glass, ceramic, polyimide or polyvinyl alcohol and a resin such as an unsaturated polyester resin, fluoroplastic or a polyolefin resin are used. Herein, in order to stabilize dielectric characteristics, the difference of a dielectric constant between the base material and the resin is set to 5% or less. The base material is impregnated with the resin to be heated and dried if necessary to obtain the resin impregnated base material. A required number of the resin impregnated base materials are laminated and a metal foil composed of copper, aluminum or brass is arranged on the upper or under surface of the obtained laminate to be integrated therewith by an integrating means such as a press means, a multi-roll means or a zero- pressure continuous process.
Patent JP-H0464736-A (JP)
Title: Clutch facing
Inventor: SAKATA TOICHI
IPC: F16D13/62
Filed: 1990-07-03
Abstract: PURPOSE:To enhance the initial frictional coefficient without using an asbestos base material, and to transmit stable rotation by sticking melamine resin onto the surface of a friction member composed of a fibrous base material, a friction adjusting agent and a binder. CONSTITUTION:Melamine resin is stuck to the surface of a friction member composed of a fibrous base material, a friction adjusting agent and a binder so as to form a clutch facing. The melamine resin stuck to the surface of the friction member is selected from a group consisting of methylated melamine resin, benzo-guanamine resin, methyl-guanamine, and etherized melamine thereof. Preferably, a varnish of etherized melamine resin is applied on the surface of the friction member. There are no limitations to the application and the drying thereof and as well to the hardening condition. The quantity of the melamine resin stuck to the surface is set preferably to about 0.003 to 0.06g per unit area. With this arrangement, the clutch facing has a frictional coefficient which is higher than that of a conventional clutch facing, even at an initial period, thereby it is possible to transmit stable rotation.
Patent JP-S6069401-A (JP)
Inventor: KOORIYAMA HIDEO
IPC: F22B35/08
Filed: 1983-09-22
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-H0468653-A (JP)
Title: Image forming device
Inventor: HIROOKA KAZUHIKO
IPC: H04N1/04
Filed: 1990-07-03
Abstract: PURPOSE:To eliminate position deviation among colors by providing a prescribed reference line at the outside of a range of an original and correcting an input timing of each read means based on a read timing of the reference line in a device which reads a color picture at least in two colors or over separately from picture information on an original so as to form an image. CONSTITUTION:Picture information of each color is read separately synchronously with each other by using plural common scanning means corresponding to each color to scan an original in an image forming device reading separately each color picture at least in two colors from picture information on an original and forming an image based on each color picture information. In this case, a prescribed reference line 20m is provided within the scanning range of a scanning means and at the outside of a range of the said original, and deviation of input position in each read means is corrected based on the read timing by using each color read means (line sensor) so as to read the reference line to form an image without position deviation among colors.
Patent JP-H1127758-A (JP)
Title: I/o unit
Inventor: TOYOKICHI TAKAHIRO
IPC: H04Q9/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To determine the status of external contacts upon the application of power, without the need for a keep relay in the I/O unit that makes communication with a numerical controller and controls the status of the external contacts of a relay or the like according to a command from the numerical controller. SOLUTION: This I/O unit is provided with an initial status decision circuit 4 that determines an initial status of external contacts and with a signal changeover circuit 5 that receives a signal from a communication circuit 1 and a signal from the initial status decision circuit 4, gives the signal from the initial status decision circuit 4 until the communication with a numerical controller is established immediately after the application of power, and gives the signal from the communication circuit 1 after the communication with the numerical controller is established to an output circuit 2. Thus, a status of the external contacts upon the application of power is set to a safer state without the need for a keep relay.
Patent JP-H0347991-A (JP)
Title: Electroplating method for titanium alloy
Inventor: DONARUDO EDOWAADO FUOONBUARUTO
IPC: C25D5/28
Filed: 1990-07-03
Abstract: PURPOSE: To make it possible to apply plating of a nickel layer while preventing the formation of an oxidized film by subjecting a compsn. to etching in a soln. consisting of hydrofluoric acid and hydrochloric acid having specific compsns. and subjecting the etched surface to cathodic plating of the nickel layer.  
     CONSTITUTION: The compsn. of the soln. is composed of about 4 to 6 vol.% hydrofluoric acid of 70% in concn. and 94 to 96 vol.% hydrochloric acid of 36 to 38% in concn. The surface of the compsn. is subjected to the etching in this soln. The etched surface is subjected to the cathodic plating of the nickel layer. The surface of the compsn. is subjected to anodic etching for 6 minutes at about 1.4 ampere/m 2 . The etched surface is subjected to the cathodic plating of the nickel layer in a nickel sulfamate soln. for about 30 minutes at about 2.7 ampere/m 2 . As a result, the layer having the high strength of adhesion is obtd. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6420609-A (JP)
Title: Process control for semiconductor
Inventor: IWASAKI YUTAKA
IPC: H01L21/02
Filed: 1987-07-15
Abstract: PURPOSE:To control rapidly the shape of grooves formed on a substrate and the doping process of impurities in the inner surface thereof, by an easy measuring method of resistivity. CONSTITUTION:Grooves 2 are provided on a p-semiconductor substrate 1 and an n<+> layer 3 is formed by being doped with impurities. A region 4 having close-set grooves 2 of n-doping is then formed, and on the surface of the substrate 1 thereabout, connection regions 5-12 are formed. A specified potential is applied to terminals 5 and 9 and the potential differences between terminals 8 and 12 and between terminals 6 and 10 are measured to control the measured values to be within the range of specifications. According to this constitution, the shape of grooves provided in a substrate and the doping process of the impurities in the inner surface thereof can be controlled easily and rapidly.
Patent JP-H05340020-A (JP)
Title: Structure of roof truss
Inventor: YONEDA TSUGUO
IPC: E04B1/10
Filed: 1992-06-09
Abstract: PURPOSE:To reduce the number of member types by forming a roof truss without lowering structural bearing force using a steel frame material of a ceiling panel. CONSTITUTION:A ceiling panel 4 provided with a rectangular large peripheral frame 3 having steel frame materials 2 and 2 is extended at the upper end of a wall structure 5 of a roof, and each of lower parts of a pair of steel diagonals 6 and 6 to be connected to each other at the upper end in the mountain state is fixed at both ends of the frame material 2. By this, a roof truss 7 is formed using the diagonals 6 and 6 and the frame material 2.
Patent JP-S6420846-A (JP)
Title: Flow rate change-over apparatus of bathtub equipped with air bubble jet apparatus
Inventor: AMAKI TSUTOMU
IPC: A61H23/00
Filed: 1987-07-15
Abstract: PURPOSE:To obtain a change-over apparatus simple to operate, by introducing left and right branch pipes into a suction pipe into which the hot water of a bathtub is introduced and providing a diaphragm equipped with a return means at the center between the openings of the branch pipes and respectively connecting the left and right branch pipes and a specific branch pipe to bypasses respectively provided with opening and closing solenoid valves. CONSTITUTION:When the first and second opening and closing solenoid valves 9a, 9b are opened, a diaphragm 6 receives the almost equal pressures of hot water at both surfaces thereof to be returned to a neutral position by a return means 7 and hot water containing air bubbles is injected and returned to a bathtub 1 in equal parts from branch pipes 2a, 2b. When the second opening and closing solenoid valve 9b is opened by operating an operating button, the hot water is returned to the branch pipe 2b through the second bypass 10b and the pressure on a side where a flow rate increases by the return quantity of hot water lowers. Whereupon, the diaphragm 6 on the pressure lowered side performs deflecting operation to close an opening 5a on this side and the hot water is injected and returned to the bathtub 1 only from the branch pipe 2b. Next, when the operating button is operated to open the first opening and closing solenoid valve 9a, an opening 5b is closed in the same way and the hot water is injected and returned to the bathtub 1 only from the branch pipe 2a.