baber/WOPTO huggingface dataset:
Patent JP-H11258922-A (JP)
Title: Image forming device
Inventor: WAKAHARA SHIRO
IPC: G03G15/16
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain reliable transfer performance without image deterioration and to realize reduction of the number of parts and cost as well as miniaturization by impressing a potential for reducing the transfer of a developer image upstream in the carrying direction of a recording medium. SOLUTION: Rollers 176-1 to 176-3 are constituted of elastic rubber and respectively pressed to both ends of shafts 176-1a to 176-3a. A specified transfer potential is applied to the shaft 176-2a of the roller 176-2 by a power source 88. Since the potential is not applied to the roller 176-1, strong electric field is not formed upstream the transfer area, and unnecessary toner splashing is prevented. Furthermore, the transfer voltage is divided and applied by three rollers, so that void is not caused and excellent transfer is obtained, and electric charge on paper is attenuated when it moves from the roller 176-2 to the roller 176-3 so as to avoid peeling discharge. Thus, excellent transfer is obtained without a failure, and image deterioration at the time of transfer is not caused at all, and excellent image is formed.
Patent JP-S63233637-A (JP)
Title: System for sending pseudo signal in subscriber terminal
Inventor: SUZUKI YASUO
IPC: H04M1/00
Filed: 1987-03-23
Abstract: PURPOSE:To easily and intentionally complete a call, by generating a pseudo signal in communicating, and sending it to an opposite side subscriber terminal via a line by a subscriber terminal connected to the line. CONSTITUTION:It is assumed that the user of a telephone set connected to a terminal TP desires to complete the call in communicating with a certain opponent. At this time, by depressing a key switch S by the user, a line delivery amplifier 6 is connected to a bell signal generation circuit 9 by an output switching control signal outputted from the output switching port 3d of a CPU3. Then, a pseudo bell signal issued from the bell signal generation circuit 9 is amplified by the line delivery amplifier 6, and is sent to the telephone set on an opposite side via the line. The opponent receiving the pseudo bell signal considers that the call is placed from another opponent to the user judging from a signal equivalent to the signal generated at the time of receiving the call by a catch phone. In other words, opportunity to complete the call can be generated by the false bell signal, then, the call is completed.
Patent JP-H02251620-A (JP)
Title: Control of operating truck in spinning machine
Inventor: INADA KENICHI
IPC: D01H15/013
Filed: 1989-03-16
Abstract: PURPOSE:To send an operating truck to an operation requiring unit by recognizing the direction to reach the operation requiring unit in the shortest path from a position of an operating truck based on each unit and a position of the operation requiring unit and indicating a drive system of the operating truck in the running direction. CONSTITUTION:Units U1, U2,... are provided with a lead switch 26 to detect a magnet 25 of an operating truck 2 and the operating unit 2 is equipped with a receptor 28 corresponding to an emission device 27 at a motor box side. A lead switch 26 detects a magnet 25 of the operating truck 2 and the operating truck 2 recognizes its position based on each unit. A microcomputer 29 of an operation state control device 13 treats the recognized signal and the emission device 27 sends the result of treatment. The receptor 28 of the operating truck 2 receives the signal, outputs the signal in a drive system such as drive motor 7 and the direction to send the operating truck 2 to the operation requiring unit in the shortest path is recognized.
Patent JP-S59192603-A (JP)
Title: Wire spoke wheel
Inventor: WATANABE SHIYOUEI
IPC: B60B1/02
Filed: 1983-04-15
Abstract: PURPOSE:To facilitate the attachment of wire spokes and reduce the weight of a wheel but maintaining the sufficient strength by making the diameter of the cranked part thereof longer than the diameter of each of the straight parts which extend to both ends of the wire spoke. CONSTITUTION:When wire spokes 3 and 4 are attached to a rim, the straight parts of the inside and outside spokes 3i, 3o, 4i and 4o may smoothly pass through the retaining grooves 5a and 6a and the retaining holes 5a' of the retaining parts because said straight parts are thin in comparison with the cranked parts of the spokes. Especially, the engaging work of the wire spokes in the retaining holes may be remarkably smooth to be done. When both ends of each of the wire spokes 3 and 4 are tightened with nipples 7 and 8, a tensile force acting like a couple is applied to the cranked part, however, the part may maintain the strength and the rigidity because it has a large diameter. The straight parts of the inside and outside spokes are thinner than the cranked parts 3 and 4, however, they may maintain sufficient strength when subjected to a simple tensile force only. Consequently, the construction may provide an aid for reducing the weight of the whole spoke.
Patent JP-S60215878-A (JP)
Title: Flame-retardant artificial leather structure
Inventor: HOSODA YOSHINORI
IPC: D06N3/18
Filed: 1984-04-04
Abstract: PURPOSE:To obtain a soft flame-retardant artificial leather, by treating an artificial leather structure composed of polyurethane and fibers, with a mixture of compounds selected from specific halogenated phosphoric acid esters, bromine- containing compounds, antimony oxides, and water-insoluble organic resins. CONSTITUTION:The back face of an artifical leather structure made of ultrafine synthetic fibers and a polymeric elastomer such as polyurethane, is treated and impregnated with a mixture of (A) one or more halogenated phosphoric acid esters having fluidity at <=40 deg.C, and a water-solubility of <=1% at <=40 deg.C, e.g. 1,3-dichloropropyl phosphate, (B) one or more bromine-containing compounds having a water-solubility of <=1% at 0-40 deg.C, a melting point of >=110 deg.C and a bromine-content of >=30%, e.g. decabromodiphenyl ether, (C) antimony oxides, and (D) one or more water-insoluble organic resins having a pencil hardness (JIS K-5400) of <=2H. The impregnation is processed to 1/2 of the thickness by coating, etc.
Patent JP-S52148847-A (JP)
Title: Production of sheathed heater
Inventor: KATOU JIYUNICHI
IPC: H05B3/52
Filed: 1976-06-04
Abstract: PURPOSE: To avoid the deterioration of insulation between a metallic pipe and a heater wire, by placing a tentative seal member made of combustivle material at either end of a sheathed heater and then combusting the member so as to seal the heater. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54156644-A (JP)
Title: Jam detector
Inventor: TOMOSADA MASAHIRO
IPC: B65H7/00
Filed: 1978-05-31
Abstract: PURPOSE: To improve the speed of detection by detecting the jam of originals from the time relations of the occurrence of an original conveying state check signal and the detection operation of an original detecting means.  
     CONSTITUTION: A flip-flop 202 is connected directly and through an OR gate 201 and inverter 204 to the photo detectors of the reflection type original detectors 44, 45, disposed within an original automatic feeder 40. An AND gate 203, a reverse current blocking diode 206 and an inverter 205 are subsequently connected to the flip-flop 202. Then when the original fed by rollers 60 thru 62 reaches the original detector 44, the flip-flop 202 outputs "1". When the original is normally fed and reaches to the original detector 45 before stopping of the motor of a original conveying belt 63, the flip-flop 202 is reset and when the original stops on the way, the flip-flop 202 fails to be reset and a jam signal is outputted from the inverter 205 upon stopping of the original conveying belt 63. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56162361-A (JP)
Title: Solar heat collector
Inventor: IKENAGA SETSUO
IPC: F24S10/50
Filed: 1980-05-20
Abstract: PURPOSE: To facilitate manufacture, storage, transportation, and installation, and to improve durability, by a method wherein an open channel is formed in a surface of a base plate of a solar heat collector, and a narrow part is provided at a flow path.  
     CONSTITUTION: A zigzag open channel 2 is formed, in a serial condition without crossing, in a base plate 1 made of a gummous elastic substance and other substance. The base plate 1 is located being turned toward the sun. Water is fed from one end 29 and is collected through the other, and this enables water to absorb solar heat and enables temperature to rise. This constitution permits the simple molding by means of a mold, lightening of a device, facilitation of transportation, storage, and installation, and the improvement of durability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05265918-A (JP)
Title: Computer system
IPC: G06F3/06
Filed: 1992-03-24
Abstract: PURPOSE:To easily mount an FDD unit so that an access can be attained even at the time of using a computer main body by detecting the mounting and dismounting of the FDD unit for the computer main body while the power source of the computer main body is turned on. CONSTITUTION:At the time of mounting an FDD unit 101 while the power source of a personal computer main body 100 is turned on, an FDD presence or absence detector 1 detects the lock of the FDD unit 101, outputs an FDD presence signal, and stores it in a register 3. When an FDD power source outputting device 4 outputs the power source for the FDD unit 101, a reset signal generator 5 generates a reset signal. An interrupt processor 7 outputs an interrupt signal, stores it in a register 8, and the interruption routine of a BIOS is activated. The activated routine outputs a three-state signal from a register 10, and a three-state controller 9 operates the ON control of input and output buffers 11 and 12 of an FDC 14 and a circuit 13 for the FDC, so that the mounting of the FDD unit can be attained.
Patent JP-H08262309-A (JP)
Title: Zoom lens barrel
Inventor: SHIMAZAKI YOSHIO
IPC: G02B7/08
Filed: 1995-03-24
Abstract: PURPOSE: To improve the space efficiency of a lens barrel without exerting adverse influence on the actuation of a stepping motor even with forcible force exerted on the stepping motor nor making a noise by the resonance of the vibrational sound of the motor by disposing an attaching means for attaching a holding member to a lens barrel base body only on one side with respect to a lead screw. CONSTITUTION: The attaching means for attaching the holding member 21a to the lens barrel base body is disposed only on one side with respect to the lead screw 23a. A motor unit 20a is inserted and assembled from the opposite direction to the opening surface 113 of a housing 11, and attached to the housing 11. A nut is attached to a movable lens frame and the motor unit 20a is incorporated at a regular position and engaged with the screw 23a. In the same manner, a photointerruptor which decides the pulse reference position of the stepping motor 22a and automatic iris 33 are inserted and assembled in a specified direction from the same direction as the motor unit 20a. Also the movable lens frame is assembled in the same manner.
Patent JP-S63231995-A (JP)
Inventor: OKAMOTO TSUGIO
IPC: H04N1/10
Filed: 1987-03-20
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-S62222980-A (JP)
Inventor: SUZUKI YASUHIRO
IPC: B66B5/02
Filed: 1986-03-25
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-H0544508-A (JP)
Title: Control device of engine
Inventor: KOZONO YASUHIRO
IPC: F01L1/356
Filed: 1991-03-29
Abstract: PURPOSE:To improve travel performance by improving pursuability of changeover motion of a valve timing variation system and others even at the time when an engine speed suddenly changes at the time of speed change by way of devising to start the changeover motion of the valve timing variation system synchronously with or in advance of speed change motion at the time of speed change. CONSTITUTION:As well as an intake air charging efficiency variation means 29 responding to the drive state of an engine E is furnished, a drive state detection means 49 of the engine E and a prediction means 60 of the drive state detected before speed change until after the speed change are provided. A synchronous changeover starting means 61 of the variation means 29 to synchronize with speed change motion of a transmission 50 in accordance with the predicted drive state is provided on this. Consequently, starting of changeover motion of the variation means 29 is carried out synchronously with starting of the speed change motion. Thereafter, even when the speed change is actually finished and an engine speed suddenly changes, the changeover motion of the variation means 29 sufficiently advances or is finished at the point of time when the engine speed strides over a changeover engine speed of the motion of the variation means 29, and accordingly, at this point of time, intake air charging efficiency also changes immediately or in a short period of time and improves the drive state.
Patent JP-S58183683-A (JP)
Title: 5-halo-7-hydroxyprostaglandin11 and its preparation
Inventor: SUGIURA SATOSHI
IPC: C07D307/935
Filed: 1982-04-22
Abstract: N NEW MATERIAL:The 5-halo-7-hydroxyprostaglandin I 1 of formula I [R<1> is H or 1-4C alkyl; R<4> is 4-8C alkyl, 1-4C alkyl having cyclopentyl or cyclohexyl as substituent group, cyclohexyl, or cyclopentyl; R<2> and R<3> are H, tri(1-7C) hydrocarbon-silyl group or a group forming acetal bond together with the O atom of hydroxyl group; X is halogen; dotted line represents alpha-configuration, solid line represents beta-configuration; the configuration around the C atom at 5-7 position is R-configuration, S-configuration, etc.]. EXAMPLE:5-Iodo-7-hydroxyprostaglandin I 1. USE:Useful as a synthetic intermediate of 7-hydroxyprostaglandin I 2 which is a remedy for the diseases of the circulatory system, e.g. thrombosis, etc., and as a unique physiologically active compound. PROCESS:The compound of formula I can be prepared by the halogenation reaction of the compound of formula II with an electrophilic halogenating agent.
Patent JP-S62223166-A (JP)
Title: Near infrared light absorbing compound
Inventor: SHIOJIMA ISAO
IPC: C07C323/31
Filed: 1986-03-25
Abstract: NEW MATERIAL:A compound shown by formula I (X, Y and Z are H, alkyl, halogen, alkoxy, acyl, nitro or dialkylamino; M is transition metal; m and n are 1-4; p is 1-5; R is alkyl). EXAMPLE:Bis(3,5,6-trichloro-1,2-benzenedithiolate)nickel tri-n-butylbenzylammoni um complex. USE:Useful as a material for optical disc and various recording materials, having absorption in the vicinity of near infrared rays, readily soluble in organic solvents, readily forming a coating film and having improved light resistance. PREPARATION:A compound shown by formula II (A<+> is quaternary ammonium cation or alkali metallic cation) is reacted with a quaternary ammonium salt compound shown by formula III (B<-> is anion such as halogen, etc.) in a solvent such as toluene-water, etc., at approximately room temperature to give a compound shown by formula I.
Patent JP-S63234866-A (JP)
Title: Inverter air conditioner
Inventor: OKU MITSUMASA
IPC: H02M1/14
Filed: 1987-03-20
Abstract: PURPOSE:To obtain an inverter air conditioner of high performance and of high reliability, by using a metallized film capacitor as the capacitor for a voltage doubler rectification circuit. CONSTITUTION:Two sheets of 1.8m metallized PET film 1, 2 and 1', 2' are put together and carefully wound around tightly in a special process so as not to involve air inside. Then metallikon is applied to be a capacitor element, which is molded with epoxy resin and hardened to obtain a dry type MF capaci tor. The outside dimension is smaller than the conventional aluminum electro lytic capacitor with tandelta being 0.3-0.4%. Two pieces of this dry type MF capacitor is installed to an inverter air conditioner and the output charge of the air conditioner is investigated. The conventional aluminium electrolytic capacitor (c) is gradually lowered in output and finally it is punctured. On the other hand, in the inverter air conditioner using metallized film capacitor, the miximum output is almost unchanged, so that an inverter air conditioner of extremely high reliability is materialized.
Patent JP-S51142768-A (JP)
Title: Method of mounting/demounting exhaust pipe in centrifugal gas separato r and exhaust pipe thereof
Inventor: MATSUMOTO MANABU
IPC: B01D59/20
Filed: 1975-06-04
Abstract: PURPOSE: To perform efficiently mounting/demounting of an exhaust pipe in a centrifugal gas separator by means of forming a bent end portion of an exhaust pipe to have a shape such that the maximum width of the bent end portion is smaller than the diameter of an entrance where the bent end portion of the exhaust pipe will exist at the time of insering the bent end portion through the entrance. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59191050-A (JP)
Title: Electrophotographic sensitive body
Inventor: KUBO TAKASHI
IPC: G03G5/05
Filed: 1983-04-14
Abstract: PURPOSE:To improve the stability of photoconductive CdS particles while using a small amount of a binder, to provide durability, and to reduce the potential rise (fall) by adding specified polyvinylpyrrolidone as a binding resin to the CdS particles. CONSTITUTION:A sensitive body having a photoconductive layer consisting of CdS composed of singly dispersible particles of 2-10mum diameter and a binder i is used. The binder is polyvinylpyrrolidone having 10,000-400,000 average mol.wt., and the amount of the binder is 0.1-10pts.wt. per 100pts.wt. CdS composed of singly dispersible particles.
Patent JP-S52150612-A (JP)
Title: Digital signal transmission device
Inventor: SASAKI HISAHARU
IPC: G11B5/09
Filed: 1976-06-09
Abstract: PURPOSE: To display transmitted data with high fidelity by synchronously recording data signals detached from clock signals on the same tape respectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10262179-A (JP)
Title: Video microscope
Inventor: SAITO MITSUHIKO
IPC: H04N5/765
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the video microscope in which recording of new image data is attained by having only to cause a required and minimum amount of deterioration in image quality of recorded image data. SOLUTION: In the case that an idle area of a memory card 12 is insufficient and recording of new image data becomes impossible, a re-compression switch is closed to allow a memory control section 61 to select image data having been recorded at setting 'L' of a compression rate of 1/5 among image data recorded in the memory card 12, the image data are expanded and written in a frame memory 8, the written data are compressed again at a setting H of a compression rate of 1/20, and the image data compressed again are recorded again in the original image data recording area of the memory card where the image data having been recorded at setting 'L' of a compression rate of 1/5.
Patent JP-S62222210-A (JP)
Title: Multicore optical connector
Inventor: KAKII TOSHIAKI
IPC: G02B6/38
Filed: 1986-03-24
Abstract: PURPOSE:To improve the loading/unloading property of a multicore optical connector and to obtain highly reliable coupling by using at least two opposed ferrule coupling parts and sleeves to position and couple multicore optical fibers. CONSTITUTION:A ferrule resin molding part 5 is formed integrally with a ferrule collar part 6 and the whole ferrule coupling parts 3, 4 are integrally coupled by resin molding. A rubber boot 7 is inserted around optical fiber cores 1 and its end part is molded in the ferrule resin molding part 5. On the other hand, an adaptor housing 8 has a through hole for inserting a coupling part B4 which is not inserted into the sleeves 9 into its center part and is provided with the sleeves 9 for positioning and coupling the coupling parts 3 on both the sides. The coupling parts 3 are positioned and coupled by using the opposed ferrule coupling parts and the sleeves 9 and the coupling parts 4 are coupled with each other without using the sleeves. Since a reinforcing pile such as a metallic pipe is applied to the outer periphery of the coupling parts 3, 4, the reliability of abrasion resistance and strength can be also secured.
Patent JP-H04301692-A (JP)
Title: Waveform generator for electronic musical instrument
Inventor: KASAI TOSHIAKI
IPC: G10H1/053
Filed: 1991-03-29
Abstract: PURPOSE:To attach rich characteristic fitted in the musical expression of a player on a musical tone vaveform generated based on a loop operation in a waveform generator for an electronic instrument which generates the musical tone waveform by reading out waveform data from a waveform data storage means. CONSTITUTION:A CPU 1 controls a sound source part 6, and varies loop length in time manner setting the prescribed address of a waveform ROM 5 as an end address. Thereby, a loop start address is varied, and as a result, a read out waveform address can be varied in time manner. To vary the loop length, envelope data set in advance, the waveform data of every kind of LFO, and operating data from an operator 4 for performance are used.
Patent JP-S58184850-A (JP)
Title: Line controlling system
Inventor: YAMANASHI TAKEO
IPC: H04L69/14
Filed: 1982-04-21
Abstract: PURPOSE:To improve the performance of a data exchange, by providing a means which transmits a transmission data of an accommodating line designated by a central processing unit to other lines without exerting the effect on the control of lines, and transmitting the same data to the plural accommodating lines by a line controller. CONSTITUTION:A line controller 1 is connected to the central controller 2, the controller 1 controls a line terminating device 3 based on the instruction from the unit 2 for the transmission and reception of data between the lines accommodated in the device 3 and the unit 2, and data are transferred between the lines in self-control mode. Lines No.1-n accommodated in the device 3 are registrated in a registration table 22 of the unit 2, the resource of a control memory 23 is assigned, and the operating mode and the remote time slot number with the controller 1 are designated in advance. The data of the line designated by the controller 1 is transmitted without exerting any effect on the other lines with the use of a line assigning memory 4, and transmission and reception control memories 9 and 10, allowing to improve the data exchange function.
Patent JP-S59194103-A (JP)
Title: Driving device for hydraulic cylinder
Inventor: TAKAHASHI YUTAKA
IPC: E02F9/22
Filed: 1983-04-18
Abstract: PURPOSE:To control the speed of a hydraulic cylinder with high accuracy throughout the stroke including the stroke end by detecting the position of a piston of the hydraulic cylinder to control solenoid proportional reducing valves on rod side and spool side. CONSTITUTION:The first flow control means 25 is interposed between the bottom side of a hydraulic cylinder 10 and a direction switching valve 12, and comprises the first solenoid proportional reducing valve 26 and the first variable throttle valve 27 operated by the reducing valve. Similarly, the second flow control means 28 is interposed between the rod side of the hydraulic cylinder 10 and the direction switching valve 12, and comprises the second solenoid proportional reducing valve 29 and the second variable throttle valve 30. The third and fourth solenoid proportional reducing valves 31, 32 can be connected to one and the other end portions of a spool of the direction switching valve 12. A position detector 35 is adapted to detect the position of a piston of the hydraulic cylinder 10, and a control device 36 is connected to the position detector 35 and the first to fourth solenoid proportional reducing valves 26, 29, 31, 32 to provide an operation function, a memory function and a comparison and decision function.