baber/WOPTO huggingface dataset:
Patent JP-H09319220-A (JP)
Title: Image forming device
Inventor: SAKO MINEYUKI
IPC: G03G15/08
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain an image high in quality while reducing the consumption of toner by recycling the toner by constituting an image forming device so as to selectively use a developing unit containing recycled toner. SOLUTION: For improving image quality when a first developing unit 1 using the recycled toner is used for developing, an image forming condition is made different from that of a second developing unit 2. Further, a toner carrying device 29 returns the recycled toner recovered by a cleaning device 20 to the first developing unit 1. Then, in such a constitution, when a user wants high image quality, only the second developing unit 2 not containing the recycled toner is actuated. On the contrary, when the user does not want the high image quality, but attaches great importance to profitability, only the first developing unit 1 containing the recycled toner is actuated. In this case, selection for actuating only one of both developing units 1 and 2 can be attained by the operation of a control panel.
Patent JP-S5465017-A (JP)
Title: Production of magnetic head
Inventor: TSUKADA TATSUKI
IPC: G11B5/29
Filed: 1977-11-02
Abstract: PURPOSE:To facilitate working and produce magnetic heads inexpensively by performing working of all stages in the state where the core plates for forming the head are always held fixed by way of part thereof. CONSTITUTION:Core plate grooves 14 and shield plate grooves 15 are provided to a molded block 13 of L-form in section formed by using a Fe-Al-Si base alloy and a prooved block 17 in which plural core plate parts 16 are integrally connected at the root end part is formed. After core plates 18 are inserted and secured in the core plate grooves 14, a gap forming face 19 is lapped, thereby forming a core block 20. Next, a pair of core blocks 20, 20' are butted together by letting their gap forming faces 19 oppose, and shield plates 21 are inserted and secured in the shield plate grooves 15, whereby a chip 22 is formed. Following to this, tape receivers 23, 24 and yoke 25 are respectively mounted and the assembly is contained in a shield case 27 and is set with a resin 28, after which the side where the root end face of the grooved block 17 positions is polished to form a tape contact face, thereby forming a magnetic head 29.
Patent JP-S5357753-A (JP)
Title: Diffusion layer formation method to semiconductor substrate
Inventor: INABA KEIZOU
IPC: H01L21/22
Filed: 1976-11-04
Abstract: PURPOSE: To obtain h f e measured values of high reliability by heat treating a substrate in N 2  atmosphere of 700 to900°C after diffusion-heat-treatment, thereafter heat-treating it in an atmosphere containing H 2  at 400 to 500°C. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10319731-A (JP)
Title: Belt carrying unit
Inventor: IKEMOTO HIROSHI
IPC: G03G15/16
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-demount belt carrying unit for a device mainbody. SOLUTION: A belt carrying unit 35 has a unit mainbody formed with a carrying belt 7. a driving roller, a driven roller and a transfer brush 18. In a feed guide passage 20 for an engagement mechanism, a hook 37 is integrally formed and engaged with the axial end of the driven roller 5. Similarly, in a turn-over guide passage 30, a hook 38 is integrally formed and engaged with the axial end of the driving roller. When the feed guide passage 20 is laid down with a hand 38a, as shown in 20-2, a paper feed guide passage is formed and the hook 37 is rotationally moved around 37-2 and engaged with a pin 44a-1 (44a-2) on the side of the device mainbody 1 while being kept in its attitude by the energizing force of a pull spring 41.  When the turn-over guide passage 30 is also laid down, as shown in 30-2, a guide passage to turn over an image transferred sheet to a fixer is formed and the hook 38 is rotationally moved around 38-2 and engaged with a pin 44b-1 (44b-2) on the side of the device mainbody 1 while being kept in its attitude by a pull spring 42.
Patent JP-H05304107-A (JP)
Title: Wiring structure, method and apparatus for forming wiring structure, and semiconductor device
Inventor: TAGUCHI MITSURU
IPC: H01L23/522
Filed: 1992-04-24
Abstract: PURPOSE:To achieve a sufficient barrier by providing a barrier metal structure with a barrier metal layer and an oxide layer. CONSTITUTION:After forming an isolation area, a diffusion layer 11, and the like on an Si substrate 1, an interlayer insulation film 12 of SiO2, for example, is deposited thereon and a connecting hole 2, i.e., a contact hole, is bored through conventional photoresist process and RIE process. A Ti layer 31 and a TiON layer 32 are then deposited through a single wafer sputtering system. The substrate 1 is then temporarily taken out from the sputtering system into the atmosphere and an oxide layer 4 is formed intentionally on the surface of the TiON layer 32. A TiON layer 33 and an Al alloy film, as a wiring layer, are then deposited through the single wafer sputtering system. This method provides a wiring structure of barrier metal structure having sufficient barrier.
Patent JP-S5465928-A (JP)
Title: Walking mobile farm machine
Inventor: MAEDA ICHIROU
IPC: B60W10/10
Filed: 1977-11-01
Abstract: PURPOSE: To improve the operability by means of a mechanism to ensure the change of the speed without releasing both hands from the steering lever in a walking mobile farm machine which is operated with the lever held by a walking operator.  
     CONSTITUTION: One lever rod 3a of the steering levers is provided with a control lever 12a of a clutch 12 at a reaping section while the other lever rod 3b with a control lever 9a of a main clutch 9. It is constructed that the rotary operation of a grip 31b of the lever rod 3b makes the transmission gear 10 switchable each to the advance, retraction, neutral position through a rack pinion mechanism, a control wire 10b and a shifter 10c. The control lever 9a is mounted around the shaft core P 1  roughly perpendicular to the rotary shaft core of the grip section 31b with the speed change positions of the transmission gear 10 made retainable separated from the lever. In other words, it is so constructed that the speed change operation can be performed with the grip section 31b only when the main clutch 9 is switched by the lever 9a. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5923744-A (JP)
Title: Drive control circuit in display device for motor vehicle
Inventor: NISHIMURA TAKUSANE
IPC: B60R16/02
Filed: 1982-07-30
Abstract: PURPOSE:To obtain a control circuit which may be commonly used for both fluorescent display and liquid crystal display, by providing the control circuit with such a function that a clock signal having a suitable period and a control signal for expressing a period to be displayed are issued. CONSTITUTION:Connection is made such as shown by the solid line in the case of using a bluorescent display device 3a but is made such as shown by the chain line (a) in the case of using a liquid crystal display device 3b. In either one of cases, the same signal is issued from a control circuit 1 as a control signal Pc, but a signal converting circuit issues an output signal pd from an output terminal Tout when both terminals T1, T2 are at low level, but issues an output signal Pd' when the terminal T2 is at high level. Since an opposite phase signal with respect to a clock signal phic appears at the terminal T1, an alternate voltage Va is applied to the liquid display device 3b if the electrode of the liquid crystal device is connected between the terminals T1, Tout so that the liquid crystal is energized.
Patent JP-S61285603-A (JP)
Inventor: JIYON EI BAAJIN
IPC: F21V19/02
Filed: 1986-06-09
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-S5755633-A (JP)
Title: Intermittent tracking device
Inventor: MORI KOUICHI
IPC: G01S3/42
Filed: 1980-09-22
Abstract: PURPOSE:To reduce power consumption and to prolong the life of an antenna driving mechanism part by perfoming monopulse tracking intermittently. CONSTITUTION:A tracking error voltage VAZ from a tracking receiver is supplied to a logical circuit 4 through a DC amplifier 1, an absolute-value circuit 2, and a voltage comparator 3. The logical judgements of the logical circuit 4 are as follows: (1) When a continuous/intermittent mode switch 6 is in continuous mode, a relay 7 is energized to close a relay contact 9, thereby sending the error voltage VAZ as an output voltage. (2) When the switch 6 is in intermittent mod and the error voltage VAZ is judged to be less than an error set voltage, the contact 9 is opened without energizing the relay 7, stopping tracking operation. (3) When the switch 6 is in intermittent mode and the error voltage VAZ is greater than the error set voltage, monopulse tracking operation is started and tracking operation is carried out for time set by a timer 5, thus acquiring a satellite again.
Patent JP-H01300761-A (JP)
Title: Facsimile equipment
Inventor: NAGAISHI TOMIO
IPC: H04N1/21
Filed: 1988-05-30
Abstract: PURPOSE:To simplify the transmitting procedure and to improve the utilization efficiency of the equipment by storing image information of a document in an image memory, when a line of the other party of transmission is not connected, and transmitting automatically the image information which is stored in the image memory, when the line is connected. CONSTITUTION:When the line is being used, by feeding a document by one sheet each, its image information is stored in an image memory 9. After the image information of a final document is stored in the image memory 9, when a prescribed time elapses, a use state of the line is discriminated again. In case of having a state that transmission can be executed by this retransmitting procedure, the image information from the image memory 9 is read out and transmitted. Therefore, since an unprocessed document is not placed on a document placing table, the facsimile equipment can be used in a period until a redial processing is executed, and the utilization efficiency of the equipment is improved.
Patent JP-S5657249-A (JP)
Title: Metallic vapour electric-discharge lamp
Inventor: SUZUKI RIYOU
IPC: H01J61/54
Filed: 1979-10-13
Abstract: PURPOSE:To prevent a runaway and breakdown of a surge absorbing element and, thereby, a lighting failure of a lamp by connecting the surge absorbing element in parallel with a circuit part which contains a thermal switch of a starting circuit. CONSTITUTION:A built-in starting circuit 11 which contains a thermal switch 12 is connected in parallel with a luminous tube 1 so as to impress a surge current, which is generated when the thermal switch operates, on the luminous tube 1. One end of a surge absorbing element 18 is connected with the other electrode 3 of the luminous tube 1 through a thermal switch 17 provided in series with both element 18 and electrode 3, and the surge absorbing element 18 is connected in parallel with a circuit part which contains the thermal switch 12 of the starting circuit 11. After starting, the thermal switch 17 becomes off, and no electric current flows to the surge absorbing element 18, and, accordingly, no runaway or breakdown of the surge absorbing element 18 occurs.
Patent JP-H0426465-A (JP)
Title: Label carrying device
Inventor: OKUDA KAZUHIRO
IPC: D05B33/00
Filed: 1990-05-22
Abstract: PURPOSE:To easily set the cloth transferred out of a label supply source by rotating an operating lever against its energizing force, and drawing back an inserting/holding plate and a guide plate from the upper face of a supporting plate and a fixed base, respectively, and simultaneously, separating a moving roller from a fixed roller. CONSTITUTION:When an operating lever 37 is rotated by a prescribed angle, a bend part 37a1 of an operating arm 37a formed in its front end part abuts on a bend part 53a of a holding link 53, and presses it upward, therefore, together with the holding link 53, a moving roller 55 also ascends against a spring 57, and is separated large from a fixed roller 51. Energizing force of the spring 57 extended and provided on the holding link 53 is set in advance so as to become smaller than energizing force of a spring 38 extended and provided on the operating lever 37, therefore, even if a worker is not holding the operating lever 37, it does not occur that the moving roller 55 and the operating lever 37 are returned naturally to its original state. The worker places cloth C transferred out from a label supply source 33 onto a supporting plate 44 and a label baseplate 36, and also, allows it to pass through a pair of upper and lower guide plates 59, 60, and moreover, places it onto the fixed roller 51.
Patent JP-S63296514-A (JP)
Title: Hysteresis comparator
Inventor: KUME TOMOHIRO
IPC: H03K3/0233
Filed: 1987-05-28
Abstract: PURPOSE:To set the temperature coefficient of hysteresis width by connecting a resistor between emitters of a couple of transistors (TRs), providing 1st and 2nd current sources to each emitter and connecting a 3rd current source controlled via a diode to one emitter of the TR pair. CONSTITUTION:A resistor R is connected between the emitters of a couple of TRs Q1, Q2 being components of a differential amplifier circuit, the 1st and 2nd current sources I01, I02 are provided respectively to emitters of a couple of the TRs Q1, Q2 and a current source I03 controlled by the output of the differential amplifier circuit is connected to the emitter of a couple of the TRs Q1, Q2 via a diode D. Thus, the voltage drop caused by the resistor R and the power supply of the diode D turned on/off corresponds to the hysteresis width and the temperature coefficient easily set.
Patent JP-H08205851-A (JP)
Title: Apparatus for detecting biological activity
Inventor: KARUFU HERUFURIITO
IPC: C12R1/725
Filed: 1995-05-31
Abstract: PCT No. PCT/AT89/00110 Sec. 371 Date Mar. 29, 1990 Sec. 102(e) Date Mar. 29, 1990 PCT Filed Nov. 24, 1989 PCT Pub. No. WO90/13663 PCT Pub. Date Nov. 15, 1990.A method for detecting biological activities in a specimen, for instance a blood sample, employing a sealable container with a culture medium, into which the sample is introduced, wherein metabolic processes are enhanced in the presence of microorganisms in the sample, thereby causing changes to take place in the concentrations of the substances subject to such processes. The concentration changes are measured by optodes that are in direct contact with the sample, and by an excitation and detection assembly assigned to these optodes, to which is connected an evaluation unit for determining concentration changes of the substances over time.
Patent JP-H05328732-A (JP)
Title: Layout method for power converter
Inventor: MIYAZAKI MASANORI
IPC: H02M7/493
Filed: 1992-05-25
Abstract: PURPOSE:To provide a layout method for power converters which permits the layout of inverters having a low switching surge voltage on the basis of excellent economy since the number of smoothing filters is less and the wiring inductance of the smoothing filters and inverters can be made smaller. CONSTITUTION:This equipment comprises a rectifier 1 for converting AC power to DC power, a plurality of voltage type inverter 3A to 3D connected in parallel to the DC terminal of said rectifier 1 for converting DC power to AC power, and more than 2 but less than N units of smoothing filters 2A and 2B which are connected to a DC terminal of the rectifier 1 for smoothing DC output, and inverters 3A to 3D are distributed between the smoothing filters 2A and 2B.
Patent JP-S6111955-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KURUMAYA HIROSHI
IPC: G11B15/43
Filed: 1984-06-27
Abstract: PURPOSE:To reduce the magnetic recording and reproducing devide in size and thickness without deterioration the control characteristic of tape tension by separating a part to be braked and a reel turntable from each other and providing a speed change gear between them, and incrasing the substantial size of the part to be braked. CONSTITUTION:A subreel turntable 13 is provided as the part to be braked nearby a driven-side reel turntable 8, and a band 6 is wound around the subreel turntable 13. The driven-side reel turntable 8 and subreel turntable 13 have a reel turntable engaging part 8a and a subreel engaging parts 14a as speed change gears, and they engage each other to transmit the rotation of the driven- side reel turntable to the subreel turntable 13. Thus, the speed change mechianism is provided between the driven-side reel turntable 8 and the part to be braked (subreel turntable 13) to increase the substantial radius R of the part to be braked even when the radius of the part ot be braked is small, thereby reducing the size of the device.
Patent JP-H0224694-A (JP)
Title: Maintenance key reproduction system using dispersion key generation data
Inventor: KURISUTOFUAA JIYON BENETSUTO
IPC: H04N7/167
Filed: 1989-05-25
Abstract: PURPOSE: To protect a block of arbitrary size against alteration by transmission falsehood by transmitting an inconsistent information signal and processing and rearranging it by using a reproduced key stream. CONSTITUTION: A ciphering unit 10 processes cipher 1st key generation data by using a 1st key generation key 18 to generate a 1st key 20. A 2nd ciphering unit 11 deciphers the key 18 to generate a cipher 1st key generation key 23. Then a key stream generator 13 processes the key 20 to generate a key stream 25 and a mixing unit 15 generates inconsistent information 27 through the key stream 25. This information 27 is transmitted to a rearranging device together with the data 17 and key 23. The rearranging device rearranges the dispersed inconsistent information 27 by a mixing unit 34 by using the reproduced key stream 25. Then an approval processor 35 processes the data 17 to enable the rearranging device to operate.
Patent JP-S5466132-A (JP)
Title: Electrostatic recorder
Inventor: OONISHI MASARU
IPC: G03G15/05
Filed: 1977-11-04
Abstract: PURPOSE:To attempt the enhancement of a resolving power by forming a multi- stylus head recording electrode into a narrow paper form, arranging it in a line in the line direction, and constituting a single picture element by laminating n pieces of paper in the column direction. CONSTITUTION:Recording electrode 13 is formed into a narrow paper form, 0.07mm in length and 0.01 mm in width, which is nearly equal to the width Po of on picture element. Control electrodes of 4.5 mm square are disposed at either side of the recording electrode 13. The thus constituted multistylus head 15 is used to obtain patterns of gradation from 1 to 10. Such recording is done by selecting each recording electrode 13 at every transport of recording medium in the column direction of Po/n and by applying the recording voltage. The size of a picture element recorded by the device thus constituted is 0.1x0.1 mm, and it can show 10-gradation with the resolving power of 10/mm. Thus, the resolving power can be exceedingly enhanced.
Patent JP-H0429516-A (JP)
Title: Ratio differential relay unit
Inventor: KAMIMURA OSAMU
IPC: H02H3/28
Filed: 1990-05-24
Abstract: PURPOSE:To detect abnormal input current due to malfunction of a metering current transformer per se, input current line disconnection or short circuit and also detect erroneous connection such as modification of system by displaying and continuously monitoring the input current characteristics of a ratio differential protective relay unit during operation of a transformer. CONSTITUTION:Input currents I1, I2 are converted, respectively, through an input isolation converter 9 and an A/D converter 10 into digital current value and phase angle which are then fed, as input data, to detecting elements from a system bus. Operation judging signals are read out from a differential current detecting element 11, a differential current ratio detecting element 12, an imbalance rate detecting element 13 and an input current phase difference detecting element 14, and when at least one of them is operating, duration of operation is counted to make a judgement whether the operation sustained longer than a predetermined time. If the operation sustained longer than a predetermined time, an abnormal input current alarm is outputted to the outside from an output interface section 18. Furthermore, detected data are stored in a memory table and displayed on a display processing element 16.
Patent JP-H0395199-A (JP)
Title: Purification and characteristics of growth stimulator derived from glyoma
Inventor: MAABUIN ERU BAIN
IPC: A61F2/06
Filed: 1990-05-24
Abstract: NEW MATERIAL: Pure and biologically active growth factor derived from glioma.  
     USE: Tissue repair promotor, vascular endothelial cell growth promotor.  
     PROCESS: For example, a glioma cell of rat cell-system GS-9L or the like, is cultured on an acclimating culture medium, then the cells are collected for the trypsin treatment, then the cell crushed pieces are filtered, the filtered liquid is applied to cation exchange chromatography, the adsorbed matter is eluted by 0.6 MNaCl containing 0.05 M sodium phosphate of pH 6.0, and then the eluted matter is applied to lectin affinity chromatography by concanavalin A agarose resin adsoption, then eluted by salt and α-methyl mannoside containing 0.05 M sodium acetate of pH 6.0, and further successively applied to the cation exchange advanced liquid chromatography and the antiphase advanced liquid chromatogpraphy, to be purified, whereby the growth factor derived from glioma, can be obtained. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6112606-A (JP)
Title: Eye makeup cosmetic
Inventor: MOMOSE SHIGESADA
IPC: A61Q1/00
Filed: 1984-06-27
Abstract: PURPOSE:The titled cosmetic, containing a synthetic resin emulsion and amorphous silicic acid (salt) prepared by the wet process as a film-forming main agent, and having improved drying property, water resistance, cosmetic effect and lasting property and further good safety. CONSTITUTION:A makeup cosmetic containing a synthetic resin emulsion, e.g. poly(meth)acrylic acid ester, polyvinyl acetate or polyisobutylene based emulsion, and amorphous silicic acid and/or inorganic salt, e.g. Al salt or Ca salt, or amorphous silicic acid or aluminosilicic acid, prepared by the wet process. The silicic acid (salt) prepared by the wet process to be used is ultrafine particles having 1mmu-10mu primary particle diameter and 0.5-20mu, preferably 0.5-10mu average particle diameter of secondary particles, and 50-500m<2>/g specific surface area. The amount thereof to be incorporated in the cosmetic is within 0.1- 15wt%, preferably 0.2-10wt% range.
Patent JP-H0428788-A (JP)
Title: Liquid crystal composition and liquid crystal element
Inventor: KANEKO MASAHARU
IPC: G02F1/13
Filed: 1990-05-23
Abstract: PURPOSE:To provide a stable liquid crystal compound having a low relative resistance to give liquid crystal elements reduced in the troubles caused by electrostaticity, by compounding a specific cryptand compound. CONSTITUTION:The objective composition contains at least one of crypstand compounds of the formula [R<1>-R<14> are H, alkyl, alkoxyalkyl, arylalkyl, aryl; R<1>-R<4>, R<5>-R<8>, R<9>-R<12> may form rings, respectively, and R<13> and R<14> may bond to each other to form a group of C2H4(OC2H4)l ((l) is an integer of 1-5). The compound includes cryptand (1,4,10-trioxa-7,13-diazadicyclopentadecane) and cryptand [4,7,13,18-tetraoxa-1,10-diazabicyclo(8,5,5)eicosane].