baber/WOPTO huggingface dataset:
Patent JP-H08129271-A (JP)
Title: Electrophotographic toner and its production
Inventor: HATTORI KAZUYOSHI
IPC: G03G9/087
Filed: 1994-11-01
Abstract: PURPOSE: To obtain an electrophotographic toner not causing blocking and having a long service life as a toner using a bonding resin having a low softening point and fixable at a low temp. by forming a cured coating film consisting of a resin having epoxy groups and an epoxy resin curing agent on the surface of each of toner matrix particles. CONSTITUTION: A cured coating film consisting of a resin having epoxy groups and an epoxy resin curing agent is formed on the surface of each of toner matrix particles contg. a bonding resin made essentially of a resin having epoxy groups, an epoxy resin curing agent and a colorant to obtain the objective electrophotographic toner. In this toner, the bonding resin may be made of only the resin having epoxy groups or may be made of a mixture of the resin having epoxy groups with other bonding resin. When the mixture is used, the blending ratio is not limited. The toner matrix particles further contain an electric charge controlling agent and other additives.
Patent JP-2001110716-A (JP)
Title: Mask for x-ray exposure and manufacturing method of the same
Inventor: IBA YOSHIHISA
IPC: G03F1/68
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To reduce generation of mask distortions due to side wall oxidization of an X-ray absorber pattern, without making a membrane region coincide with an exposure pattern region. SOLUTION: Dummy patterns 4 are arranged on a membrane film 1 except an exposure region 7, and the pattern rule and pattern density of the dummy patterns 4 is practically made equal to the pattern rule and pattern density of an X-ray absorber pattern 3 which is provided on the membrane film 1 in the exposure region 7.
Patent JP-S63144107-A (JP)
Title: Filtration of highly concentrated phosphoric acid-hemihydrate slurry
Inventor: SHINOZAKI TAKEKI
IPC: C01B25/226
Filed: 1986-12-08
Abstract: PURPOSE:To improve filtering characteristics and to make it possible to reduce liquid content in hemihydrate prepared by filtration in filtering highly concentrated phosphoric acid-hemihydrate slurry by a vacuum filter, by adding a specific flocculant to slurry and filtering. CONSTITUTION:In filtering highly concentrated phosphoric acid-hemihydrate slurry obtained by wet type phosporic acid production by the use of a vacuum filter, the following flocculant is added to the slurry and the slurry is filtered Namely, an anionic polyacrylamide type high polymer flocculant, a high copolymer of acrylamide and sodium acrylate having 3-6mol% sodium acrylate content is used as the flocculant. The amount of the flocculant added is preferably 0.5-5ppm based on the highly concentrated phosphoric acid-hemihydrate slurry.
Patent JP-2000118782-A (JP)
Title: Printer
Inventor: ASHIGAYA NAOKI
IPC: B65H3/06
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of disassembling a printer main body and a multistep paper feeding unit easily while reducing a space of a drive mechanism. SOLUTION: This printer is provided with a printer main body 10 having a pressing means 22 provided on an outer peripheral face 3a of a block barrel 3 so as to come into contact with and leave it freely and a paper feeding unit 8 feeding stacked printing sheets 15 toward a printing part 21 by a paper feeding roller 34, a multistep paper feeding unit 12 which is provided separately from the printer main body 10 and feeds stacked printing sheets 15, and an intermediate conveyance passage 20 provided with a pair of intermediate conveyance rollers 19 conveying the printing sheet 15 fed from the multistep paper feeding unit 12 toward the printing part 21.  A pair of intermediate conveyance rollers 19 are arranged on the printer main body 10 side, and a drive mechanism 40 rotating and driving a pair of intermediate conveyance rollers 19 and the paper feeding roller 34 is provided in the printer main body 10.
Patent JP-H09134527-A (JP)
Title: Optical disk and optical disk-recording/reproducing apparatus
Inventor: SANADA SATORU
IPC: G11B7/0055
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To introduce a double-side simultaneous recording/reproducing method without any trouble. SOLUTION: An identifier indicating a double-side simultaneous recording/ reproducing method or a double-side non-simultaneous recording/reproducing method is written in an optical disk 1. When the identifier written in the optical disk 1 is '11', a controller 6 recognizes it as the double-side simultaneous recording/reproducing method. If the identifier indicates '10', the controller 6 recognizes it as the double-side non-simultaneous recording/reproducing method. The optical disk 1 is recorded/reproduced in a method conforming to the recognized result.
Patent JP-H10106489-A (JP)
Title: Annular fluorescent lamp
Inventor: KAMOGAWA TAKEHIKO
IPC: H01J61/32
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an annular fluorescent lamp and increase the output thereof via the application of a quadruple annular shape and provide a more advantageous quadruple annular shape. SOLUTION: An annular fluorescent lamp has a light emitting tube 200 with the first electrode part 110 as well as the second electrode part sealed and fitted to both ends thereof and includes the first large annular part 210 and the first small annular part 220, as well as the first small annular part 220 and the second large and small annular parts, concentrically laid along the same plane. The first electrode part is positioned at one end of the first large annular part 210, and the other end 219 adjacent to the first electrode part is closed and formed as a closed end. The end of the second large annular part adjacent to the second electrode part is similarly closed and formed as a closed end.  In addition, both ends 221 and 229 of the first small annular part adjacent to each other, and both ends of the second small annular part 220 adjacent to each other are closed and formed as closed ends. Also, the diameter of each large and small annular part is identical. In this case, arrangement is made so as to keep such a state as superposed in plan view, regarding each large and small annular part, and each electrode part.
Patent JP-H022208-A (JP)
Title: Method and apparatus of coupling ecl output signal using clamping-capacitive bootstrap circuit
Inventor: BURUUSU HARISON KOI
IPC: H03K19/013
Filed: 1988-11-17
Abstract: PURPOSE: To extremely increase a speed to be changed at the time of connecting a capacitive load by quickly driving a transistor(TR) voltage clamp so as to furthermore reducing a charge transmission impedance of a bootstrap capacitor during a rise of a signal by a driving output. CONSTITUTION: The collector of a transistor(TR) Q8 is connected to the emitter of a TR Q9 and the emitter is connected to a power supply Vee . The base of the TR Q8 is connected to the collector of a TR Q2 through a bootstrap capacitor C1. When the collector voltage of the TR Q2 is boosted, the collector voltage of a TR Q1 is dropped and the output voltage of the TR Q9 is also dropped, a displacement current is allowed to flow into the base of the TR Q8 through the capacitor C1. The current is amplified by the TR Q8 and helps the quick discharge of the capacity CL of the load.
Patent JP-H11127090-A (JP)
Title: Transmission line switching device
Inventor: WATANABE ATSUSHI
IPC: H04B10/40
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To effectively use network resources by providing a timer means which detects an abnormal state of a signal on an in-use transmission line and then newly detects the states of signals on the in-use and standby transmission lines. SOLUTION: State detection parts 11a and 11b judge the states of signals on the in-use transmission line 1a and standby transmission line 1b newly a time ΔT later by using the timer 15. This time ΔT is obtained by adding a preliminary time to the propagation time difference between the two transmission lines at a node. At this time, a switching control part 13 informs a switching part 21 of a switching instruction for the transmission lines through a control information signal line 14 when the signal of the in-use transmission line 1a is abnormal and the standby transmission line 1b is normal, and the switching part 21 selects the standby transmission line 1b and performs switching. When, however, the signal of the in-use transmission line 1a is normal, the switching is not performed.
Patent JP-H06139172-A (JP)
Title: Information storage device
Inventor: KAWAGOE YOSHIHIRO
IPC: G06F13/00
Filed: 1992-10-29
Abstract: PURPOSE:To obtain an information storage device for storing the counter value of necessary measuring time in a management information base without increasing the reading frequency of a counter part by controlling the counter part by a counter control part corresponding to time set up by a management device. CONSTITUTION:This information storage device 10 is provided with the counter part 20 for counting up the number of packets to be transmitted/received and packet length, the counter control part 30 for controlling the operation of the counter such as the start and end of counting, a counter control table 40 to be set up by the management device and referred at the time of controlling the counter by the control part 30, and a management information base 50 for storing management information relating to managed devices such as a counter. Since the device 10 controls the counter based upon the information of the table 40, the counter value of necessary time can be obtained by setting up the start or end time in the table 40 by the management device and also the reading frequency of the counter can be suppressed to its minimum value required.
Patent JP-H04167643-A (JP)
Title: Data link transmission system and decentralized station unit
Inventor: ITO HISAYOSHI
IPC: H04Q11/04
Filed: 1990-10-29
Abstract: PURPOSE:To enable decentralized stations exceeding the number controlled by a master station to be provided by outputting input information from input connection equipment by superimposing at the superimposing position of output information in link data. CONSTITUTION:A decentralized input station 4 stores data fetched from input equipment 7 in the inside, and superimposes the data fetched from the input connection equipment 7 on its own data area in the same link data as that of the master station 2 transmitted from a decentralized output station 3, and substitutes, for example, input data X0-X7 for the output data Y0-Y7 of a first station data area 13. In such a way, the decentralized output station 3 fetches the output information superimposed in the link data transmitted from the master station 2, and outputs it to output connection equipment 6, and the decentralized input station 4 inputs the input information from the input connection equipment 7, and superimposes the input information to the master station 2 at the superimposing position of the output information to the decentralized output station 3 with the same station number in the link data, and transmits it to the master station 2. Thereby, it is possible to set the total number of decentralized output stations 3 and decentralized input stations 4 exceeding the controllable number of stations by the master station 2.
Patent JP-H05130261-A (JP)
Title: At-home betting device
Inventor: KAKIMOTO KOJI
IPC: G07C13/00
Filed: 1991-11-07
Abstract: PURPOSE:To hear received character information in a synthesized voice by a telephone set by activating an at-home betting device installed at home or the like through the operation of an outer line telephone set or the like so as to receive a teletext. CONSTITUTION:The device is set to the automatic call reception mode by the operation of a setting section 1. A call signal from an external line or the like is inputted from an input output section 2 and received automatically via a control section 11. Then a dial signal from the input output section is detected by a dial signal detection section 3 and inputted to a discrimination section 5, compared with data read from a storage section 4 to discriminate a relevant information code. Based on a signal from the discrimination section, a teletext receiver is operated via a teletext reception control section 6 and the teletext relating to the information code is received. A character detection section 8 detects a character code from the reception signal and inputted to a voice data discrimination section 9 to discriminate the voice data corresponding to the character code based on the data read from a memory section 7. The data are inputted to a voice synthesis section 10, in which the data are synthesized into a voice signal and it is sent to the outer line telephone set from the input output section.
Patent JP-H04163529-A (JP)
Title: Optical phase modulator
Inventor: AMAKO ATSUSHI
IPC: G02F1/13
Filed: 1990-10-29
Abstract: PURPOSE:To secure such a liquid crystal spatial light modulator that is excellent in optical quality with a simple means by constituting it with an active matrix type liquid crystal spatial light modulator and a signal generator for recording a phase distribution. CONSTITUTION:One of signals to be inputted into a liquid crystal spatial light modulator 106 is a signal equivalent to a specified phase distribution, and another one is a signal to compensate an amount of phase distortion of the liquid crystal spatial light modulator 106. These signal data are stored in two memory circuits 102, 103 and, after being added together with each other by an adding circuit 104, they are inputted into the modualtor via an interface circuit 105. As for the phase distortion, all picture elements of the liquid crystal spatial light modulator are examined in advance, and some signal data are prepared previously so as to generate a voltage signal as many as necessary to negate the phase distortion. Accordingly, the phase distortion is compensable to the extent of no problem from the standpoint of practical use at the whole area of a displaying part of the liquid crystal spatial light modulator. With this constitution, such a optical phase modualtor that is high in practical use is secured by a simple means.
Patent JP-H05193853-A (JP)
Title: Safety system applied to elevator
Inventor: BAATORAMU EFU KUUPAASUMISU
IPC: B66B1/46
Filed: 1992-10-29
Abstract: PURPOSE: To provide an adaptive elevator security system that can be fabricated in accordance with demand without requiring changes in a hardware or a software to be used for controlling an elevator. CONSTITUTION: An adaptive elevator security system has a security module 52 which uses data stored in a configuration data element 64 to update a security state data element 62. The security module 52 provides data from a raw car/hall call data element 56 to a filtered car/hall call data element 58 according to data stored in the security state data element 62.
Patent JP-2000085329-A (JP)
Title: Floating traveling bicycle
Inventor: HIRATA TOYOJI
IPC: B63H16/20
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To move bicycle main body forward/backward while floating it on a water surface by arranging floats on the left and right sides of the bicycle main body and moving the bicycle main body forward/backward by pedaling by vertically moving the feet of a user on the bicycle. SOLUTION: On the left an right sides of a main body 1 of a bicycle, a right-foot float 12 and a left-foot float 13 are arranged. These floats 12, 13 are supported while suspended from the bicycle main body 1 via a right-foot supporting member 14 and a left-foot supporting member 15. In use, a user moves his both feet upward/downward with his buttocks placed on a saddle 8. According to this motion, a puddle 22 fixed to a rear wheel 3 of the bicycle is rotated while pushing water. Then, propelling force works on the bicycle main body 1 because of the rotation of the puddle 22, and the bicycle moves forward/backward. Therefore, the user on the bicycle can move on the water surface forward/backward freely while seated on the saddle 8.
Patent JP-H08143127-A (JP)
Title: Cover of parts feeder
Inventor: NAEMURA AKIO
IPC: B65G27/08
Filed: 1994-11-25
Abstract: PURPOSE: To provide a cover of a parts feeder which is used in association with the parts feeder to feed machine parts such as screws and nuts or a work to be fed to a machine tool, remarkably excellent in the noise insulating effect, and easy in the maintenance. CONSTITUTION: A cover of a parts feeder is provided with a cylinder 1 of different diameter where the diameter of an upper edge 6 of a large diameter cylindrical part 3 is larger than the diameter of a bottom part 5 of a small diameter cylindrical part 2, a split type opening/closing structure 11 to split the cylindrical part 1 of different diameter in the axial direction, and a lid part 12 to cover the upper edge part.
Patent JP-2001110109-A (JP)
Title: Magneto-optical recording method
Inventor: KIRIYAMA YUKIMUNE
IPC: G11B11/105
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem such that the adjustment of the necessary read- out of recorded data written in trial is inefficient, when the trial writing is made on a recording medium while changing the emission timing of a laser beam to detect the optimum emission timing of a laser beam. SOLUTION: The recording medium is irradiated by the laser beam from an optical head 1 in adjusting the generation timing of a clock pulse, and a light receiving output showing the light quantity reflected from the recording medium is generated simultaneously from the optical head 1. By detecting the light receiving output indicating the reflected light quantity, the state of the recording medium irradiated by the laser beam is detected. Then, phases of a pulse signal binarizing the light receiving output and the clock pulse are compared, and by adjusting the generation timing of the clock pulse in accordance with the phase difference between them, the period when the recording medium is actually irradiated by the laser beam, is made accurately coincident with the timing of generate the magnetic field from a magnetic head 23.
Patent JP-H06133928-A (JP)
Title: Image transmission system
Inventor: ETO TADAO
IPC: A61B1/04
Filed: 1992-10-29
Abstract: PURPOSE:To provide an image transmission system which transmits image and control signals using a small number of signal lines with reduced deterioration rates of the image signals. CONSTITUTION:Electronic scope systems 2A, 2B each having an image pickup means, an image file system 3 having an image storage means, and conference systems 4A, 4B having image display means are connected together using cables 5, 6, 7, 8, which are in turn connected in series among the systems; an IDNo. serving as an identification signal is superimposed on an image signal and transmitted and the system that corresponds to the IDNo. samples the image signal transmitted. When the system does not correspond to the IDNo. the IDNo. is substantially passed through the system and transmitted to the next system, whereby image transmission is made possible with a small number of cables.
Patent JP-H07142028-A (JP)
Title: Fluorescent lamp and its manufacture
Inventor: AKEBOSHI MINORU
IPC: H01J61/067
Filed: 1993-11-22
Abstract: PURPOSE:To improve yield, and improve thermoelectron emitting characteristic while increasing the filling quantity of an electron emitting substance. CONSTITUTION:In electrode filaments 2 in both end parts, a coil 3 where an auxiliary tungsten wire 8 is wound round a tungsten main wire 6 and a primary mandrel 7, is wound round secondary mandrels 9 and 10, and in an area surrounded with a double coil when it is cut vertically in the winding direction of this double coil by the double coil in which electron emitting substance is filled, respective arcs A1 and A2 of a large circle C1 and a small circle C2 are arranged outward so that chords L1 and L2 respective semicircles of the large circle C1 and the small circle C2 are opposed to each other. When one end of the arc A1 of the large circle C1 is denoted by a point P1 and the other end is denoted by a point P2 and one end situated on the same side with the point P1 of the arc A2 of the small circle C2 is denoted by a point P3 and the other end is denoted by a point P4, it has a shape composed of a line segment connecting the arc A1, the point P1 and the point P3 to each other and a line segment connecting the arc A2, the point P4 and the point P2 to each other, and is twisted large in a spiral shape in the winding direction.
Patent JP-H10130403-A (JP)
Title: Polyester film for lamination with metallic sheet or plate
Inventor: MUROOKA HIROBUMI
IPC: B32B27/36
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester film for lamination with a metallic sheet or plate, having excellent taste retention and good retorting resistance by selecting a polyethylene naphthalate film containing diethylene glycol, having a specified or lower content of extractible oligomers and having a specified surface roughness. SOLUTION: This film comprises polyethylene 2,6-naphthalate, has a content of diethylene glycol of 0.05-8mol%, a content of extractible oligomers of 0.5mg/in<2> or below and a surface roughness (Ra) of 4-30nm. The amount of extractible oligomers is defined as that of oligomers which are extracted when the sample is immersed in ion-exchanged water at 120 deg.C for 2hr. The polyethylene 2,6-naphthalate is one prepared by esterifying naphthalene-2,6-dicarboxylic acid or its derivative with ethylene glycol or its derivative and polymerizing the formed ester and is desirably one produced by using a germanium compound as the polymerization catalyst.
Patent JP-S62152231-A (JP)
Title: Sub-channel transmitting system
Inventor: YOSHIDA ATSUSHI
IPC: H04J1/00
Filed: 1985-12-26
Abstract: PURPOSE:To transmit the sub-channel transmitting data without increasing excessively the occupancy band width by using the output of a carrier reproducing device as a pilot signal when main channel transmitting data are demodulated by main demodulator. CONSTITUTION:Main channel transmitting data (a) is converted to a modulating wave by a main modulator 1, and sub-channel transmitting data (b) is two-phase- modulated and AM-modulated by a sub-modulator 2 and synthesized by an adder 3. A carrier reproducing device 5 extracts the carrier component from the modulating wave of sub-channel transmitting data received from a transmission line 4. A sub-demodulator 6 uses the output of the carrier reproducing device 5, executes the synchronizing detection and obtains sub-channel data (d). A main demodulator 7 uses the carrier extracted by the carrier reproducing device 5 as a pilot signal, executes a demodulating and timing control and obtains main channel receiving data (c).
Patent JP-H11126643-A (JP)
Title: Polyketone resin connector
Inventor: MATSUMOTO HIDEKI
IPC: C08G67/02
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a resin connector which is excellent in shock resistance, heat resistance, hydrolysis resistance, chemical resistance, and especially in flexibility by using polyketone polymer consisting of two repetitive units with specific composition and specifying the ratio between them to a specific value. SOLUTION: In manufacture of a polyketone resin connector, resin consisting of polyketone copolymer constructed of repetitive units represented by the formulas I, II, in which a ratio y/x ranges from 0.01 to 0.10, is molded into the connector. In the formulas, (x), (y) represent mole % in the polymer, and in consideration of a mechanical characteristic and anti-shock strength, the ratio y/x ranges from 0.01 to 0.10. The ratio y/x ranges from 0.03 to 0.10 desirably, and more preferably, ranges from 0.05 to 0.09. This kind of polyketone copolymer is provided with a melting point of 175-300 deg.C, and a preferable melting point is 210-270 deg.C. Furthermore, 1-100 parts by weight of elastomer with a glass transition temperature of 20 deg.C or less may be mixed with 100 parts by weight of polyketone.