baber/WOPTO huggingface dataset:
Patent JP-H06171826-A (JP)
Title: Method and device for folding sheet of different format
Inventor: ARUBAATO TEODOORU DETSUKAAZU
IPC: B65H45/12
Filed: 1993-01-26
Abstract: PURPOSE: To provide evenly-seated folded sheets by comprising both folding stations with different folding directions and controlling them so that the sheets belonging to a first group are folded according to a first pattern while those belonging to a second group are folded according to a second pattern. CONSTITUTION: A first folding station 1 where sheets supplied from a supply path 14 are folded in a first direction and a second folding station where those are folded in a second direction perpendicular to the first one are connected in series, and the sheets folded in the first folding place 1 are transferred to the second folding station by an intermediate transfer device 17. A control means 30 allows the first and second folding stations 1 and 2 to perform a first operation wherein the sheets belonging to the first group are folded according to the first pattern and a second operation wherein the sheets belonging to the second group are folded according to the second pattern, respectively. Thus, continuously performed foldings are done in the directions reverse to each other, allowing even seating on a discharge tray.
Patent JP-S57124763-A (JP)
Title: Electrostatic photographic method
Inventor: UCHIDA MITSURU
IPC: G03G5/14
Filed: 1981-01-28
Abstract: PURPOSE:To achieve copied objects with good quality at all times, by preventing the production of toner with opposite polarity and clear filming phenomenon, through the including or coating of low molecular fluorine compound on a surface of latent image carrier used repetitively. CONSTITUTION:Electrostatic latent image on a latent image carrier is developed with a development agent consisting of fluorine resin coated carrier particles and toner particles, and this developed picture is copied to other copying bodies and the latent image carrier is repetitively used. In this case, low molecular fluorine compound is included or coated on the surface of the latent image carrier. Thus, since the work function of the low molecular fluorine compound is higher, the position of the friction charge series is almost the same as that of teflon and the surface tension on the surface of the latent image carrier is closed to teflon as 30dyne/cm or lower. Then, the toner particles have always positive charge with the friction with the latent image carrier and the clear filming phenomenon is avoided.
Patent JP-H08205497-A (JP)
Title: Ac generator for vehicle
Inventor: KANAZAWA HIROYUKI
IPC: H02K5/22
Filed: 1995-01-27
Abstract: PURPOSE: To simplify a circuit of a voltage regulator and prevent discharging of a battery by eliminating an L-terminal of an AC generator for vehicle. CONSTITUTION: A stator 8 is fixed to the interior of a housing 11 and a shaft 1 is supported by a bearing 2. Within the housing 11, a voltage regulator 12 for adjusting an amplitude of an induced voltage generated by a stator coil 9 and a rectifying diode 13 for rectifying the AC induced voltage are arranged. Moreover, in the structure where a permanent magnet is arranged at a part of the rotor 7, the housing is provided only with a B-terminal for connecting a positive electrode of a battery and the earth terminal for connecting a negative electrode. Thereby, since the initial energization mode of the voltage regulator can be eliminated, the circuit required for initial energization can be ruled out to simplify the structure of the voltage regulator.
Patent JP-H08199832-A (JP)
Title: Method and device for removing asbestos
Inventor: AKAMATSU TAKEHITO
IPC: E04G23/02
Filed: 1995-01-27
Abstract: PURPOSE: To enable asbestos to be removed safely without splashing. CONSTITUTION: A manipulator 1 is operated to press a bucket 2 against the surface of asbestos. In this state, a splash inhibitor 5a is sprayed onto the surface of the asbestos from a nozzle 5 and formed into a film. Then a scraper is operated to peel the asbestos, which is then held in the splash inhibitor 5a having viscosity. When there is a certain amount or more of the splash inhibitor 5a with the asbestos mixed therein, this mixture drops into the bucket 2. Thereafter, time mixture in the bucket 2 is transferred into another container 20 by the operation of the manipulator 1, and the container 20 is sealed.
Patent JP-S5295030-A (JP)
Title: Stopping method for converter
Inventor: FUJII NORITOSHI
IPC: G05F1/10
Filed: 1976-02-06
Abstract: PURPOSE: To improve reliability of partial stopping of converter in such a manner that AC side breaker of bridge is opened by AND output of series two arm gate monitor circuit and DC side voltage drop. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08201613-A (JP)
Title: Color filter for liquid crystal display
Inventor: NAGANO KATSUICHI
IPC: G02F1/1335
Filed: 1995-01-27
Abstract: PURPOSE: To eliminate the unequal whiteness of panel display by the nonuniform spacings of cells enclosed with liquid crystals at the boundaries by eliminating the differences in the height of bead spacers between the pixel regions and non-pixel regions of color filters used for a bead dispersion type color liquid crystal display panel. CONSTITUTION: This color filters for liquid crystal display for the bead dispersion type color liquid crystal display panel have the pixel regions I of a rectangular shape which are regularly arranged with many color pixels R, G, B for color display by colored layers 12 and are formed with the light shieldable black matrices 13 in the adjacent boundary parts of every one of these pixels and the light shieldable non-pixel regions N of an outside shell shape which are disposed in continuation with the outer side of the pixel regions I on a transparent substrate 11. The light shieldable patterns 20 of the light shieldable non-pixel regions N described above are formed to a thin film form of a film thickness tn=0.4 to <0.6μm.
Patent JP-S58131972-A (JP)
Title: Cyanamide compound having s-triazine ring and its preparation
Inventor: TAKAHASHI AKIO
IPC: C08G73/06
Filed: 1982-01-29
Abstract: NEW MATERIAL:The compound of formulaI[R1 and R2 are -NHCH, H, halogen, hydrocarbon group, amino, OH, cyanamide-substituted hydrocarbon group, OH-substituted hydrocarbon group, or amino substituted with hydro carbon group). EXAMPLE:2,4-Dicyanamido-6-phenyl-S-triazine. USE:Raw material of heat-resistant resin. A polymer having excellent heat resistance can be prepared thereform by mixing and heating with one or more maleimide compound, epoxy compound, allyl compound and phenolic compound. PROCESS:The compound of formulaIis prepared by reacting the amine compound of formula II (R3-R5 are same as R1 and R2 excepting -NHCN, and at least one of R3-R5 is amino or amino-substituted hydrocarbon group) having an S-triazine ring with the cyanogen halide of formula XCN (X is Cl or Br) in a solvent in the presence of decarboxylation agent at <=20 deg.C.
Patent JP-S57126922-A (JP)
Title: Apparatus for quenching flanged shaft
Inventor: NAITOU AKIO
IPC: C21D9/28
Filed: 1981-01-30
Abstract: PURPOSE:To hold the vertical degree of a flange part to a shaft, and to inhibit generation of strain during quenching, in an apparatus for quenching a flanged shaft, by arranging a free roller which comes in contact with the flange part, when the flanged shaft is supported with a head center and a tail center. CONSTITUTION:When a flanged shaft W comprising a flange part WF and a shaft part WA is quenched, the flanged shaft W is supported with a head center 1 and a tail center 2 and heated at a quenching temperature by an induction heater C. In this case, a free roller 10 provided with a rotary shaft 101 perpendicular to the shaft path WA of the flanged shaft W is brought into contact with the surface of the flange part WF at the side of the shaft part WA, while canes 14 attached to the head center 1 by a frame body 141 are brought into contact with the outside surface of the flange part WF. In this state, the head center 1 is rotated to hold the flange part WF at a position accurately vertical to the shaft part WA with the free roller and the canes 14. Since the flange part WF and the shaft part WA, being held at an accurate relative position and rotated, are heated, any strain is not generated during quenching.
Patent JP-H05200084-A (JP)
Title: Bubble generation nozzle
Inventor: KAWAI YU
IPC: A61H23/00
Filed: 1992-01-27
Abstract: PURPOSE:To provide a bubble generation nozzle capable of generating two types of bubbles, and having a cleaning mechanism to remove dust stagnating at the time of generating fine bubbles. CONSTITUTION:Dust stagnates at a flow passage with fine cross sectional area, and in the vicinity thereof at the time of generating fine bubbles. When a pressure difference between a confluent section 35 and a mixing section 44 becomes equal to or above a constant value, a flow passage selector means 48 operates to change a flow passage from fine cross section state to large cross section state. As a result, the dust stagnating at the passage of small cross sectional area is washed away downstream.
Patent JP-H03217631-A (JP)
Title: Intake air controller of internal combustion engine
Inventor: ANPO TOSHIMI
IPC: F02D45/00
Filed: 1990-01-23
Abstract: PURPOSE:To control intake air quantity high accurately by storing a control result set at an idle-up operation time of a second opening/closing valve arranged parallelly to a first opening/closing valve, and controlling the second opening/closing valve at a normal idle operation time based thereon. CONSTITUTION:A second opening/closing valve F is arranged at a communication passage E which communicates with the downstream of a first opening/ closing valve D of an intake passage C at every cylinder. Intake air flow quantity passes therethrough is varied according to closing/opening of an intake valve A. The second opening/closing valve F is controlled by an idle-up timing control means G by correcting an unbalance condition of output torque between cylinders at the idle-up operation condition set higher than the normal idle operation timing. The control result is stored in a memory means H by means of a writing means I, and the control result from the memory means H is retrieved by a retrieving means J at the normal idle operation time. Each control opening/closing valve F is controlled by a normal idle timing control; means K based on the control result. With this simple structure, a pumping loss is decreased, and an intake air flow quantity is controlled accurately.
Patent JP-H03217926-A (JP)
Title: Coordinate input device
Inventor: SEKIYA TOSHIYUKI
IPC: G06F3/03
Filed: 1990-01-23
Abstract: PURPOSE:To calculate the coordinate value of a coordinate indicator based on the difference of signal arrival time at each time when it exists within prescribed time successively for prescribed number of times by measuring the signal arrival time from the coordinate indicator to a sensor at prescribed time interval. CONSTITUTION:A piezoelectric element is assembled in the coordinate indicator 9, and a desired ultrasonic signal is transmitted from the tip of the element. 10a-10c show the sensors provided in the periphery of a transmission medium 11, and receive the ultrasonic signal emitted from a pen 9 via the transmission medium 11. In an ultrasonic coordinate input device with such structure, the coordinate value of an indication point can be calculated from the distance between indication points instructed by plural sensors and the pen 9. By processing a signal waveform received with the sensor, full-wave rectification and an envelope can be taken, and the distance is calculated by regulating a peak value or an inflection point, etc., as the group arrival time of the signal. Furthermore, when more higher accuracy is requested, the distance is calculated by finding phase arrival time.
Patent JP-S59139846-A (JP)
Title: Brushless motor
Inventor: HIRAI TOSHIHISA
IPC: H02K29/00
Filed: 1983-01-26
Abstract: PURPOSE:To improve the output efficiency of a motor by arranging a rotor coaxially with a stator having a main stator and an auxiliary stator, and increasing a space for occupying the main pole which contributes to torque generation. CONSTITUTION:A main stator 1 and an auxiliary stoator 4 are arranged coaxially through a ring-shaped spacer 7 with the stator 4 disposed upwardly to form a stator. The center line of a main pole piece 2 and the center lien of a pole piece 5 are displaced at an angle of 45 deg.. A rotor is arranged around the stator, and formed by securing a permanent magnet on the inner peripheral surface of a rotor yoke of bottomed cylindrical shape. The position of the rotor is detected by a position detector, and the main pole coil 3 of the stator 1 is selectively excited.
Patent JP-2000214804-A (JP)
Title: Light modulation element, aligner, and planar display
Inventor: KIMURA KOICHI
IPC: G09G3/34
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To reduce the dependence on the angle of visibility while being a simple structure and to allow highly-efficient luminescent display, by changing the distance between a flexible thin film and light conductive body with an electrical mechanical operation and controlling excited luminescence of a phosphor due to the conducted light. SOLUTION: A planar display 100 is constituted with an LED array 11 as a light source, a plurality of rows of light guide paths 12, as light guide bodies, that are optically connected with this LED array 11 through a microlens and are formed in parallel, and a plurality of rows of phosphors 13 formed on the upper surface of the light guide paths 12, orthogonally to the light guide paths 12, and in parallel. An electro-optical modulating element array 10 is constituted by arranging electro-optical modulating elements 15 formed on a crossing surface between the light guide paths 12 and the phosphors 13 in a two-dimensional matrix shape.  These electro-optical modulating elements 15 perform light modulation by shifting a flexible thin film having the phosphors 13 with an electrical- mechanical operation, causing light from a light source to be guided into the light guide passages 12 to the flexible thin film side to excite and emit the phosphors 13, and controlling so as not to guide light.
Patent JP-S57125518-A (JP)
Title: D-a converter
Inventor: NISHIMUKI KAZUYA
IPC: H03M1/14
Filed: 1981-01-29
Abstract: PURPOSE:To obtain a n-bit D/A converter with low cost and good accuracy, by converting n-bit data into analog signals through the use of 2 sets of D/A converters in<n bits. CONSTITUTION:When n-bit data is inputted to a terminal 16, the data in high- order l bit is applied to an operater 13, and 1 at the m-1th bits is reduced from an LSB. The result is applied to a D/A converter 11 and a memory 14, and the l-bit data is converted into an analog signal at the converter 11. In the memory 14, the sum of the data subtracted at the operator 13 and converter output error is stored as the data in n-l+m-1 bits. The l-bit data is inputted from the operator 13, the corresponding data are read out and outputted to an operator 15, where the low-order n-l- bit data and the memory output data are summed, and the error and the subtracted part are outputted after correction. This output n-l+m-bit data is analog-converted at a D/A converter 12. The outputs of the converters 11, 12 are synthesized and picked up from a terminal 19.
Patent JP-S58141250-A (JP)
Title: Composite material having cured film
Inventor: NAKAGAWA TETSUO
IPC: C08J7/04
Filed: 1982-01-28
Abstract: PURPOSE:To obtain a substrate having improved surface hardness, resistance to wear, chemicals, corrosion and light, etc., by coating a substrate with a mixture contg. a hydrolyzate obtd. by adding an aq. hydrochloric acid soln. to a silicon compd., a hydrolyzate obtd. by adding an aq. hydrochloric acid soln. to an epoxy group-contg. silicon compd. and SnCl2. CONSTITUTION:A substrate is coated with a mixture contg. a hydrolyzate (A) obtd. by adding an aq. hydrochloric acid soln. to an epoxy group-contg. silicon compd. of formulaI(wherein R<1> is an org. group contg. an epoxy group; R<2> is a 1-5C alkyl group; a is 1-3), a hydrolyzate (B) obtd. by adding an aq. hydrochloric acid soln. to a silicon compd. of formula II (wherein R<3> is a 1-6C alkyl, vinyl, methacryloxy, mercapto, a chlorine-contg. org. group; b is 0-3) and SnCl2 (C). The coated substrate is cured. Examples of said substrates are plastics, wooden articles and metallic articles.
Patent JP-H08203431-A (JP)
Title: Fluorescent lamp manufacturing apparatus and method
Inventor: YOSHIDA KIYOMICHI
IPC: H01J9/22
Filed: 1995-01-30
Abstract: PURPOSE: To stably supply a constant quantity of a phosphor suspension to the inside of a linear tubular bulb with a simple means by jetting the phosphor suspension toward an opened lower end of the bulb held vertically and at the same time carrying out vacuum suction from the upper and lower open ends. CONSTITUTION: A suction head 17 is air-tightly set by being inserted and fitted in an upper open end 2b of a bulb 2 held in standing state by upper and lower chuck jaws 11a, 11b. Meanwhile a nozzle 12 is so elevated in the lower open end 2a as to make the parting distance d be a prescribed value. Consequently, a constant quantity of a phosphor suspension 6 in a tank 14 is constantly jetted and supplied through the nozzle 12 by a metering pump 15. On the other hand when the bulb 2 is vacuum sucked through the head 17 by driving a vacuum generating apparatus 19, the suspension 6 is sucked upward and applied to the inner face of the bulb 2. When the application is carried out to a prescribed position, a switch valve 20 starts driving by a sensor 22 and the area to the head 17 is opened to atmospheric air and the vacuum suction is stopped.
Patent JP-S61172276-A (JP)
Title: Pcm multitrack recording and reproducing device
Inventor: ITO SHIGEYUKI
IPC: G11B20/12
Filed: 1985-01-28
Abstract: PURPOSE:To switch automatically a servo circuit system and a PCM circuit system or the like in accordance with an identification (ID) signal at a reproducing time by recording the ID signal of the magnetic tape running direction, the recording density, or the like together with a PCM signal at a recording time. CONSTITUTION:When the ID signal is inputted to a controller 14 from an input terminal 13, the controller 14 sends a control signal corresponding to the recording condition to a servo system 15 to perform switching of the direction and the speed of a capstan motor 8, rotation control of a cylinder motor 9, and switching of switches 23 and 26 to M sides. Audio signals inputted to an audio processor 17 from input terminals 18 and 19 are added after ID data form the controller 14 is processed by an ID generator 16, and the FM signal and a pilot signal (f) are added by an adder 29 and are recorded on a magnetic tape 1 through a recording amplifier 28. Meanwhile, signal reproduced by heads 10a and 10b are inputted to the controller 14 through the audio processor 17 and an ID identification circuit and are controlled in accordance with the ID signal.
Patent JP-S61172347-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: KUSUDA YUKIHISA
IPC: H01L21/76
Filed: 1985-01-28
Abstract: PURPOSE:To reduce the parasitic capacity to be added to the semiconductor parts of a semiconductor integrated circuit device and to contrive to enhance the operating speed of the device to a higher speed by a method wherein the protruded semiconductor parts are formed on the prescribed parts of the main surface of the semiconductor substrate and an insulating film, by which the semiconductor parts are electrically isolated from the semiconductor substrate, is formed under the lower parts of the semiconductor parts. CONSTITUTION:In the semiconductor integrated circuit device having an isolation structure, protruded (bar-shaped) n-type semimconductor parts 5A are provided on the upper part of the main surface of a semiconductor substrate 5 through an insulating film 6. The insulating film 6 is formed into an isolation structure to isolate electrically both of the semiconductor parts 5A and the semiconductor substrate 5. As this isolation structure is constituted of the insulating film 6 having a smaller specific dielectric constant compared to a p-n junction isolation structure, the parasitic capacity to be added to the semiconductor parts 5A can bre reduced. By this constitution, to enhance the operating speed of the semiconductor element to a higher speed can be contrived. Moreover, the n-type semiconductor substrate 5 consisting of single crystal silicon can be constituted at low cost compared to a substrate having insulation properties such as a sapphire substrate.
Patent JP-S54106287-A (JP)
Title: Orientation of flaw position for ultrasonic flaw location
Inventor: SUGIYAMA SAKAE
IPC: G01N29/04
Filed: 1978-02-08
Abstract: PURPOSE: To accurately orientate the position of a flaw by orientating the position of a source for reflected pulses in accordance with the displacement of a flow locator when the correlation function between a certain position and a displaced position of the locator takes its maximum or minimum.  
     CONSTITUTION: The results shown in the Drawing can be obtained if the correlation function ϕi, i + 1 between the reflected pulses at a locator position X i  and the reflected pulses at a locator position X i+1  is calculated each time the locator is displaced a small distance. The results imply that the propagation time when the correlation function ϕi, i + 1 takes its first maximum or minimum is longer half or one period of the ultrasonic waves than that at an initial position X 0 . If, according to this principle, Equations 1 to 3 including the coordinate (X, Y) of the flaw and the propagaion destance l as unknowns, the coordinate (X, Y) can be deduced although th rising time of the reflected pulses at the initial position X 0  is not accurately measured. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06226535-A (JP)
Title: Thread cutting device of automatic feed type
Inventor: SAKAGUCHI MAKOTO
IPC: B23G1/46
Filed: 1993-01-28
Abstract: PURPOSE:To ensure smooth selection from automatic feed mode to lead feed mode without any automation by applying the constitution where the lead speed of a die head generated by a thread itself at a thread cutting process does not become higher than automatic feed speed generated by a die head drive section. CONSTITUTION:When both clutch discs 27 and 31 are engaged with each other on the operation, of electromagnetic clutch sections 25, 27 and 31 and are in power transmission state, the torque of a motor is transmitted to a feed handle shaft 14 via a worm 33 and a worm wheel 30. Also, a unidirectional clad 19 is laid on the feed handle shaft 14 for setting the unidirectional rotation thereof and moving a die head 3 only in a feed direction. No effect is, therefore, caused on the faster rotation of the shaft 14 in the direction so set. Namely, the faster travel of the die head 3 than automatic feed speed is not hindered and high reliability is thus ensured for cutting a thread.