baber/WOPTO huggingface dataset:
Patent JP-S60199620-A (JP)
Title: Supply of plastic material for press molding
Inventor: MASUDA SHIGERU
IPC: B29C43/36
Filed: 1984-03-23
Abstract: PURPOSE:To enable a smooth flowing and filling of material into a lower die by extruding material into a flat plate varying in the width narrow and broad as desired or partially thick from a nozzle section free to open or close widthwise and thicknesswise to allow a shorter-time supply along with an almost uniform solidification. CONSTITUTION:Plastic material is allowed to flow broader with a nozzle body 12 of a nozzle section 13 opened wider on the side thereof while thicker with a nozzle hole 11 flatter to be carried onto a lower die 20. With such an arrangement, on a proper program control, the supply of material is possible in such a pattern as to vary in the width narrow and broad as desired for easy flowing and filling or partially thicker especially at the end thereof for a uniform cooling speed according to a finished molding. Thus, the plastic material can be supplied quickly to a press molding machine by making it into a proper flat plate in such a manner as to free to vary the width and the thickness according to the shape of the finished molding. This also permits a proper flow distribution, thick or thin, to ensure uniform solidification avoiding a partially quick hardening without complicating heating adjustment of dies thereby achieving a smooth flowing and filling of material into dies.
Patent JP-H08228498-A (JP)
Title: Printer
Inventor: HIRAMATSU SOICHI
IPC: B41J19/30
Filed: 1995-02-21
Abstract: PURPOSE: To dissolve the complexity and complicatedness of control occurring in the case of having divided one excitation phase of a stepping motor into a plurality, and driving the interior of one excitation phase of the stepping motor into a plurality, and switching the drive operation performed severally in units of one excitation phase and the drive operation performed severally in units of divisions. CONSTITUTION: MPU 1 generates a signal for two-phase excitation required for the drive of a stepping motor 4. By the time of changing the output, each mode such as acceleration, high speed-fixed velocity, low speed-fixed velocity, deceleration, etc., is controlled. For example, MPU1 is set to output pulses with duty being predetermined separately for each excitation, with fixed frequency, for example, with frequency of 20KHz or over higher than the audible range of the eye of a human being, to a PGM unit. And, by the set output, a current control transistor 6 turns on, and supplies the stepping motor 4 with a current. Hereby, the complexity and complicatedness of control occurring in the case that one phase excitation of the stepping motor 4 is divided into a plurality can be dissolved.
Patent JP-H0341384-A (JP)
Title: Transponder capable of coding
Inventor: JIYON BERIYUU FUARUKU
IPC: G06K7/00
Filed: 1990-03-09
Abstract: PURPOSE: To perform read/write without requiring any cost increase or systematic complexity by providing a transponder with an input circuit receiving a carrier signal pulse and a data storage means. CONSTITUTION: The encodable transducer comprises an input circuit receiving a carrier signal pulse, a data storage means, means for delivering a logic signal having logic value dependent on the length of input carrier pulse in response to the pulse, and means for blocking delivery of a logic value to the data storage means until the end of the pulse. Output from a controller resonance circuit is pulsated in order to alter the logic level of a data signal being read into memory in a tag. Since the clock is determined by a data transmission protocol, the tag must include an internal timing circuit. Preferably, a new data bit is generated without altering the output from the controller resonance circuit.
Patent JP-H07243049-A (JP)
Title: Pretreatment of electroless plating
Inventor: TAMIYA YUKIHIRO
IPC: H05K3/18
Filed: 1994-03-03
Abstract: PURPOSE:To provide a pretreating method to directly form the layer of Ni or its alloy having a practical adhesive strength on a polyimide resin substrate by electroless plating. CONSTITUTION:At least one surface of a polyimide resin is etched with an aq. soln. contg. hydrazine and an alkali metal hydroxide, then the resin is dipped in an aq. soln. contg. an alkali metal hydroxide, a catalyst for electroless plating is applied on the surface, and nickel or its alloy is formed on the surface by electroless plating.
Patent JP-H02235454-A (JP)
Title: Clock speed conversion circuit in multiplex digital radio equipment of multi-carrier system
Inventor: SAITO MASAKATSU
IPC: H04L7/02
Filed: 1989-03-09
Abstract: PURPOSE:To reduce the circuit scale and to realize low cost by receiving a selector switching signal based on the result of detection of a clock interruption detection section, selecting the clock from a carrier when the selector is not interrupted and inputting the clock to a phase comparator. CONSTITUTION:Clock detection sections 7A-7C detect whether or not a clock from a carrier is interrupted and input the result of detection to a control circuit 8. The circuit 8 based on the result of detection outputs a selector switching control signal to a selector 9. The selector 9 selects a clock from the carrier not interrupted and inputs the clock to a phase comparator 4 of a PLL circuit 1. The comparator 4 compares the selected clock with the clock from a frequency converter 3 and the resulting output is fed back to a voltage controlled oscillator 2 as a control signal via a loop filter 5.
Patent JP-S55149293-A (JP)
Title: Preparation of tertiary phosphine
Inventor: FUKUI KIYOSHI
IPC: C07F9/50
Filed: 1979-05-11
Abstract: PURPOSE: To obtain the titled compound useful as a reducing agent for the synthesis of organic compounds and as a disoxidant for nitro compounds in high yield, by reacting phosphine dihalogenide with hydrogen in the presence of a specific compound of a platinum group metal.  
     CONSTITUTION: A compound of formula I (R is 1W18C alkyl or 6W14C aryl group; X is Cl, Br, I, etc.), e.g. trimethylphosphine dihalogenide, is reacted with hydrogen in the presence of one or more compounds selected from the group consisting of a halide of a platinum group metal, e.g. rhodium chloride, and a platinum group metal complex, e.g. dichlorobis (triphenylphosphine)palladium (II), at 100W250°C to give a tertiary phosphine of formula II. For example, triphenylphosphine is obtained in 93% yield, using RhCl 3  as a catalyst.  
     EFFECT: A short reaction time even under a low pressure as low as 10kg/cm 2 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55149144-A (JP)
Title: Manufacture of chopped galss fiber
Inventor: TAKURA TOMOJI
IPC: B26D1/40
Filed: 1979-05-11
Abstract: PURPOSE: To efficiently manufacture chopped glass fiber of high quality by feeding a glass fiber bundle under specified conditions in a method of chopping the bundle between each knife edge attached to a rotor and a press roller while winding the bundle round the rotor.  
     CONSTITUTION: Rotor 4 radially provided with a plurality of knife edges 3 on the periphery is forcedly rotated in the arrow direction, and while being wound round rotor 4 glass fiber bundle 1 is chopped between freely rotatable roller 2 and each edge 3 by being pressed by roller 2. In this method rotor 4 is rotated at a peripheral speed of 5W300, preferably 50W150m/min, and bundle 1 is fed by 200W50,000, preferably 500W20,000 texes in total. Bundle 1 of 200W50,000 texes may be divided into a plurality of bundles of 200W10,000 texes each and fed to further enhance the chopping work efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62214569-A (JP)
Title: Recording medium
Inventor: MAEKAWA HIDEO
IPC: G11B23/033
Filed: 1986-03-17
Abstract: PURPOSE:To eliminate the influences of distortion to the periphery of a head window and to heighten the densities of recording and reproducing by providing a distortion avoiding means that avoids the influences of distortion of other parts in the periphery of the head window of a jacket that protects a magnetic disk. CONSTITUTION:Even when a jacket 2 is subjected to the external force and a part other than a head window 5 is deformed while using, the distortion is absorbed by slits 15 made in the periphery of the head window 5 and the influences of the periphery of the head window 5 are avoided. Accordingly, a magnetic head 9 can be brought into contact with the magnetic face of a magnetic disk 1 in a stable state while using, the thereby, recording and reproducing of high density become possible. Further, the magnetic head 9 can be brout into stable contact with the magnetic face of the magnetic disk 1 by the function of the slits 15, and accordingly, it is not necessary to increase the pressing force of a recoding medium hold 14.
Patent JP-S57172902-A (JP)
Title: Vapor-phase polymerization of olefin
Inventor: KUBO KUNIMICHI
IPC: C08F2/00
Filed: 1981-04-17
Abstract: PURPOSE: To carry out the production of good-quality polyolefin stably and economically, by polymerizing an olefin in a vapor phase in a specified vapor- phase polymerization apparatus, discharging gaseous components and the formed polymer from the same exit and separating one from the other by means of a cyclone.  
     CONSTITUTION: Into a horizontal type polymerization apparatus 3 equipped with blades 1 and a small chamber 2 for supplying a material gas is fed a material olefin gas 4 through small holes provided on the side wall portion of the small chamber 2, and are further fed a catalyst 6 and, if necessary, hydrogen 7 and a cooling liquid. The mixture is polymerized in a vapor phse. The entire portion of the recirculation gas and the overflowed polymer are fed together from the apparatus 3 through a conduit 8 to cyclone 9. The polymer is separated and passed to a receiver 10 and withdrawn from the system by intermittent opening and closing of ball valves 11 and 12. The gaseous components separated in the cyclone is fed to a cooler 13 to liquefy the gasified cooling liquid. The separated cooling liquid is recirculated through a receiver 14 and a cooling liquid pump 15, and the gaseous components are recirculated by a gas recirculation blower 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03259434-A (JP)
Title: Optical information recording and reproducing device
Inventor: NAGATA SHIZUO
IPC: G11B7/125
Filed: 1990-03-08
Abstract: PURPOSE:To prevent deterioration of C/N by changing simultaneously recording power of a laser and a recording pulse width corresponding to a disk inner/outer circumferential position detected by a regenerative signal from the disk. CONSTITUTION:An inner/outer circumferential position of the disk 1 is detected by a laser control driving means 80 with the regenerative signal read out of the disk 1, and the recording power and the recording pulse width of the laser 11 are changed simultaneously in accordance with the detected disk inner/outer circumferential position. For example, the recording power is lowered in an inner/outer circumference of the disk 1 by a laser control means, and also the recording pulse width is narrowed, while the recording power is raised in an outer circumference of the disk 1, and also the recording pulse width is widened, so that the recording power and the recording pulse width are worked to be corresponding to an inner/outer circumferential linear speed ratio. By this method, a signal of high C/N can be obtained, while the need for a high output is eliminated.
Patent JP-H03257662-A (JP)
Title: Character string input system
Inventor: FUJITA KATSUHIKO
IPC: G06F17/21
Filed: 1990-03-08
Abstract: PURPOSE:To enable an input in the native language of a foreigner itself and to convert the language to Japanese even when the Japanese word, namely, the 'reading' is not exactly known by providing a converting means to enable conversion to the character string of the other character language corresponding to the character string of a certain character language. CONSTITUTION:A worker instructs the set of an English-Japanese translation mode by using an input device and inputs the character string. At such a time, the native language such as English or the like is inputted by an input means such as a keyboard or the like. Next, mode correspondence conversion is executed and when the mode correspondence conversion is finished, converted candidates are displayed. The worker selects an applied number out of the plural displayed candidates, executes selection instruction, executes a certificate processing and obtains the converted word out of the plural candidates. Thus, even when the Japanese word is not exactly known, the native language of the foreigner itself is inputted and can be converted to the Japanese word.
Patent JP-H09247569-A (JP)
Title: Timing reproducing device in digital signal processor
Inventor: POORU GOZAADO NATSUTOSON
IPC: H04N5/44
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To receive signals for indicating continuous symbols from a transmitter and to generate the sample of input signals at a sampling rate corresponding to the rate of the symbols from the received input signals. SOLUTION: An interpolation device 12 is connected to the sample source of reception signals and the interpolation device 12 generates the sample at the point of time of being synchronized with the continuous symbols from the transmitter in response to control signals supplied from a control circuit network. The control circuit network is composed of a phase error detector 16 for detecting a phase difference between the point of time of the sampling of a transmitter synchronized samples generated by the interpolation device 12 and the point of time of the continuous symbols from the transmitter and numerically controlled delay devices 34, 36, 38, 40, 41, 42 and 46 for generating the control signals in response to the output of the phase error detector 16 and the signals from a nominal delay signal source 31.
Patent JP-H06272820-A (JP)
Title: Gun type burner
Inventor: ITO HIDEKI
IPC: F23D11/24
Filed: 1993-03-17
Abstract: PURPOSE:To prevent a disturbance of an ignition spark generated between electrical discharging portions, promote mixing of liquid fuel and combustion air (primary air) and improve an ignition performance. CONSTITUTION:A gun type burner is comprised of an outer cylinder 1 to which combustion air got from a blower S is supplied, an inner cylinder 2 arranged concentrically within the outer cylinder 1, a nozzle 6 for use in injecting liquid fuel having an injection part 6A placed within the inner cylinder 2, and a spark plug 7 having an electrical charging part 7 placed adjacent to the injection part 6A of the nozzle 6. A flow regulating and circulating mechanism 22 for regulating flow of combustion air (primary air) supplied into the inner cylinder 2 and for circulating the air is arranged at a downstream side position of the injection port 6A of the nozzle 6.
Patent JP-2000261196-A (JP)
Title: Surface mounting machine
Inventor: UCHIYAMA MASAHIRO
IPC: H05K13/04
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To avoid enlarging the head unit or increasing the weight whereas the use of a more kind of nozzles is enabled, and improve the availability. SOLUTION: A movable head unit supports a nozzle shaft liftable and rotatable around a vertical axis, a nozzle assembly block 30 comprising nozzles 23-27 for vacuum chucking components and a nozzle holder 28 is provided rotatably around a horizontal axis at the lower part of the nozzle shaft, and the nozzles are mounted on the nozzle holder 28 removably according to an external force. On a base, a nozzle change station is provided which comprises a nozzle hold part having one or more nozzle housing holes for housing the nozzles and a clamp plate having nozzle insert holes at the top of the nozzle hold part, and the clamp plate is shiftable between a clamp release position at which each nozzle insert hole coincides with each nozzle housing hole and a clamp position at which each nozzle insert hole is offset by a fixed distance from the nozzle housing hole.
Patent JP-S55148662-A (JP)
Title: Loading body of dump truck
Inventor: HATSUTORI KAZUHIKO
IPC: B62D33/023
Filed: 1979-05-09
Abstract: PURPOSE:To lower the floor of a loading body and to obtain a device optimum for a front-lifting dump truck by a method wherein the upper part of a lateral wall is made to have a beam structure of closed section, which presents the reinforcement against the bending force in the longitudinal direction, and thus a conventional main crossbeam is omitted. CONSTITUTION:A dump truck 1 is equipped with a loading body 3 mounted tiltably on a chassis 2 and also a dumping mechanism 4 provided between the  chassis 2 and the loading body 3. The loading body 3 is composed of a floor board  5, a pair of left and right lateral walls 6, a front wall 7, a tailboard 8 and support  frames 9 and the floor board 5 is formed to be nearly flat, while both of the left and right lateral ends being connected in continuity with the lower ends of the lateral  walls 6 through the intermediary of arc parts 10 and the floor board 5, lateral walls  6 and arc parts 10 being formed by bending a single board. And the support frames  9 are constituted by a beam 12, longitudinal bearms 13, crossbeams 14, connecting  members 15 and auxiliary beams 16. By this constitution, a main crossbeam so far  used can be omitted, the floor of the loading body can be lowered, the body can be made lighter and thus this can be made optimum for the front-lifting-type dumping system.
Patent JP-H07273538-A (JP)
Title: Split antenna reflecting face and its manufacture
Inventor: FUJIWARA HIDEJI
IPC: H01Q15/14
Filed: 1994-03-28
Abstract: PURPOSE:To keep the continuity of a curved face of split parts by simplifying processing of a reinforced member and keeping the accuracy of a curved face when an integrally formed antenna reflecting face is split. CONSTITUTION:End faces of two ply ribs 1-1 to 1-2 and 1-3, 1-4 fixed by a pin bolt 3 are cut by using an angular end mill 4 whose angle is an average angle of tilts of a split part. An adhesives 5 is coated to a rear side of integrally formed reflecting faces 2-1 to 2-3 and end faces of the ribs 1-1 to 1-2 and 1-3, 1-4 and the reflecting faces 2-1 to 2-3 are tightened by using a screw 6 and then the reflecting faces 2-1 to 2-3 are cut.
Patent JP-S57171990-A (JP)
Title: Novel compound a11725n1 and its preparation
Inventor: SAKAKIBARA HIDEO
IPC: C12R1/29
Filed: 1981-04-16
Abstract: NEW MATERIAL:A compound A11275N 1  of the formula. Color and phsical properties: Colorless crystal. Molecular formula : C 21 H 32 O 4 . Elementary analysis: Found (%) C, 72.49 ; H, 9.43. Molecular weight: 348. Melting point: 159W160.5°C. Solubility: Soluble in methanol, acetone, ethyl acetate and bonzene and insoluble in water and hexane. Specific rotatory power:[α]D 26 +18.9 (C=1.0%, in methanol). Neutral.  
     USE: A reagent for analyzing the structure of antibiotic mycinamicin, and useful for a synthetic intermediate for the antibiotic mycinamicin.  
     PROCESS: A strain, e.g. FERM-P No.4488, which is an actinomyces separated fom soil in potato plots, in UNAZUKI Town, SHIMONIIKAWA District, TOYAMA prefecture, and belongs to the genus Micromonospora is cultivated in a soild or liquid culture medium, preferably in an aqueous culture medium, aerobically and then resultant culture is then extracted with an organic solvent to give the aimed compound of the formula. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60200719-A (JP)
Inventor: MARUYAMA MASAHIRO
IPC: H02G3/22
Filed: 1984-03-26
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-H09251447-A (JP)
Title: Microcomputer
Inventor: WATANABE TORU
IPC: G06F15/78
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To speedily correspond to the change of a data rewrite method and to reduce a chip area by allocating the specified address area of a non-volatile memory to a program area for rewriting data on a remaining address area in the non-volatile memory. SOLUTION: The address area A of EEPROM (flash memory) 1 being the non-volatile memory where data can repetitively be written/read and written data can electrically be deleted is allocated to a program area for data rewriting in the remaining address area B and the address area B is allocated to a data area for the operation control of a one chip microcomputer. In such a case, the program of the address area A of EEPROM 1 can easily be changed by supplying data to EEPROM 1 from an external PROM writer and it can speedily correspond to the program change.
Patent JP-S59187467-A (JP)
Title: Polishing dish and its manufacturing method
Inventor: MATSUZAKI EIJI
IPC: B24D7/18
Filed: 1983-04-04
Abstract: PURPOSE:To improve a polishing characteristic and durability by blending silicon dioxide fine abrasive grains into silicon oxide having an X value less than 2. CONSTITUTION:Two evaporation sources of silicon oxide SiUy having the composition in the range of 0.8<=y<=1.5 and silicon Si or silicon dioxide SiU2 are provided in a vacuum tank, and simultaneously heated, while oxygen, etc., are introduced into the vacuum tank and a high frequency electric field is applied to them. Then, oxygen is allowed to act on a vapor flow produced by heating silicon oxide SiUy and silicon Si or silicon dioxide SiU2, and its reaction is promoted by glow discharg. Thus, fine abrasive grains of silicon dioxide SiU2 are blended into silicon oxide SiUx having an X value less than 2 on a base dish of a polishing layer arranged in the vacuum tank. In such a way, a polishing dish excellent in its polishing characteristic and little in deterioration with time is yielded.
Patent JP-S53142814-A (JP)
Title: Storage recording system for transmission signal
Inventor: KUDOU SHIYOUZOU
IPC: H04N1/21
Filed: 1977-05-19
Abstract: PURPOSE: To reduce the signal amount of transmission and reception for facsimile signals and to increase the working efficiency of the unit, by determining specific destinations to a plurality of tracks and recording communication signals on them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0240213-A (JP)
Title: Dehumidifying device in room
Inventor: PEETAA OO GURIINKE
IPC: B01D53/26
Filed: 1989-03-13
Abstract: PURPOSE: To obtain a room dehumidifier which is simple in constitution and is easy to handle by constituting a stopping flange at the bottom of an absorbent receptacle on the supplying flange of a water collector and making it possible to life the receptacle from the water collector by the rim flange at the top end of the absorbent receptacle. CONSTITUTION: The top end of the water collector 1 opened at the top end is provided with the stopping flange 13 and is provided with the recessed stopping flange 7. The bottom end of the absorbent receptacle 5 housing a water absorbing filler 3, such as calcium chloride, is provided with a supporting flange 8. The supporting flange 8 is so set as to be placed on the stopping flange 7. The distance between a rim 15 disposed at the opened top end of the receptacle 5 the supporting flange 8 is made larger than the distance between the stopping flanges 13 and 7 of the water collector. The waste water generated by that the filler 3 absorbs the moisture in the air is collected through the discharge opening 4 at the bottom 6 of the receptacle 5 into the water collector 1.  At the time of exchanging the filler 3, the receptacle 5 is lifted by the rim 15 and is removed from the water collector 1. The water is then discharged.