baber/WOPTO huggingface dataset:
Patent JP-H0314333-A (JP)
Title: Error rate degradation detecting circuit
Inventor: SOGABE TORU
IPC: H04L1/00
Filed: 1989-06-13
Abstract: PURPOSE:To detect error rate degradation over the whole line and to prevent the generation of fluctuation phenomenon in a line switching alarming signal by switching a threshold in accordance with the significance/insignificance of the line switching alarming signal. CONSTITUTION:An error counting circuit 14 counts up the number of errors detected by an error detecting circuit 24 for detecting block errors or bit errors for the unit time, and when the number of errors measured by the circuit 24 continuously exceeds a previously determined threshold for the prescribed time, a protection circuit 6 outputs a line switching alarming signal 7. When the signal 7 is significant, a threshold switching selector circuit 20 for switching thresholds A18, B19 selects a threshold smaller than that to be used when the signal is insignificant and applies the selected value to a comparator 22 so as to be compared with the number of errors measured in the unit time. Consequently, the degradation of transmission quality over the whole line can be monitored and the generation of fluctuation phenomenon in the line switching alarming signal 7 outputted due to error rate degradation can be prevented.
Patent JP-S6212071-A (JP)
Title: Fuel cell
Inventor: UMENE IWAO
IPC: H01M8/24
Filed: 1985-07-10
Abstract: PURPOSE:To minimize the difference between vertical pressures applied to the surfaces of the cell units of a cellular array by using a stack unit which consists of several cell units as the cellular array. CONSTITUTION:A stack unit 5A consists of an upper stack 5a, a central stack 5b and a lower stack 5c. The force of an upper and a lower metallic fastener 2c and 3c and a fastening rod 4c fastening the lower stack 5c is adjusted to be smaller than that for the central stack 5b. The force of an upper and a lower metallic fastener 2b and 3b and a fastening rod 4b fastening the central stack 5b is adjusted to be smaller than the force of an upper and a lower metallic fastener 2a and 2a and a fastening rod 4a fastening the upper stack 5a. Due to the above structure, it is possible to minimize the difference between vertical pressures applied to the surfaces of the cell units of a cellular array 1A for a fuel cell.
Patent JP-S5774167-A (JP)
Title: Shot impact printer
Inventor: TSUKADA TOSHIJI
IPC: B41J2/225
Filed: 1980-10-27
Abstract: PURPOSE:To provide a shot impact printer which can omit an ink ribbon and can record at a high speed by providing injection means for injecting small solid particle of picture developer for producing a visible locus upon impact on a recording sheet in response to a signal and conveying means for supplying the particles. CONSTITUTION:Small solid particles of ceramic spheres formed with slightly dry ink layer partly internally impregnated with ink liquid coated are collided with a recording sheet at a high speed by injecting from a head 5 in response to a picture signal. In this manner, ink dots are recorded on the sheet. Thereafter, the ceramic spheres drop on a conveyor belt 6 into an ink coating tank 7. The spheres are fed by an impeller 8 to an air hopper 9 in the tank 7, and are moistened with atomized ink. The spheres thus moistened with the atomized ink are fed via the hopper 9 to a vibration hopper 17, and fed to a head 5 via the hoppers 17, 11.
Patent JP-S5274177-A (JP)
Title: Bag filter-type dust separator for city garbage incineration
Inventor: OONAKA TAKASHI
IPC: B01D50/00
Filed: 1975-12-16
Abstract: PURPOSE: To improve the performance of separation through a combination of removal of light matters by wire netting and separation of fine particles by a suspended bag filter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S636584-A (JP)
Title: Electrophotographic copying machine provided with laminating function
Inventor: NAGAHASHI KEIICHI
IPC: G03G15/20
Filed: 1986-06-26
Abstract: PURPOSE:To laminate a transparent synthetic resin film to a sheet-shaped printed matter, etc., by setting a heating a temperature of a fixing device to about 180 deg.C-200 deg.C, and setting a carrying speed for copying to 3-5m/min. CONSTITUTION:A heating temperature by heating rollers 31, 32 of a fixing device 30 is set to 180 deg.C-200 deg.C. On the other hand, a carrying speed for copying is set to 3-5m/min which is suitable for laminating a transparent synthetic resin film to a sheet-shaped printed matter, etc., in relation to the heating temperature. Accordingly, an electrophotographic copying machine not only can execute a regular copying operation but also can stick and laminate the sheet- shaped printed matter and the transparent synthetic resin film.
Patent JP-H0318179-A (JP)
Title: Color conversion method
Inventor: KATO MASATOSHI
IPC: H04N1/46
Filed: 1989-06-15
Abstract: PURPOSE:To improve color reproducibility by dividing a 1st color space into a tetrahedron having n-point of apexes, converting an optional point into a map point in the tetrahedron in a 2nd color space, obtaining the coordinate and outputting it as a color signal. CONSTITUTION:An LUT 21 sets mapping images Xi,Yi, Zi   zetai, xsii, phii, i=1-n from an X, Y, Z space into zetaxsiphi space to cubes V, W representing a color space. The XYZ space (cube V) is divided into a 1st tetrahedron (T) taking 4 points as its apex. Then an optional color is read from an original to make it corresponding to an optional point P in the XYZ space. The 1st tetrahedron Tp including the point P is selected, Let apexes of the tetrahedron Tp be A-D, then coefficients alpha, beta, gamma having a relation of vector AP=alphaAB+betaAC+gammaAD are obtained. A point Q of a tetrahedron Ua (apexes E-H) in the zetaxsiphi space corresponding to the tetrahedron Tp having a relation of vector EQ=alphaEF+betaEG +gammaEH is obtained. Thus, a map point Q in the tetrahedron U0 with respect to the point P is obtained. The coordinate is outputted as a color signal of a 2nd display system.
Patent JP-S5775413-A (JP)
Title: Manufacture of magnetic thin film
Inventor: GOTOU HIROICHI
IPC: H01F41/18
Filed: 1980-10-29
Abstract: PURPOSE:To stabilize the generation of magnetic field and to form magnetic thin films uniformly and having favorable reproducibility without enlarging the device by a method wherein a current is made to flow in substrates themselves, and magnetic field is made to be generated therewith. CONSTITUTION:Supporting plates 17 are arranged in parallel on a substrate holder 16 being separated for the prescribed interval, substrate pressers 18 to be used both as electrodes are fixed on the right and left sides as to cover the supporting plates 17, and respective adjoining substrate pressers are connected with each other with lead wires 19. Namely they are arranged as to make a current i to flow in the same direction in the conductive substrates 12, 12 being pinched between respective substrate pressers 18, 18. Accordingly magnetic field can be generated in uniform and in stabilized condition, the magnetic thin film can be formed having superior reproducibility, and adhering condition and magnetic characteristic of the magnetic film can be enhanced.
Patent JP-H0235683-A (JP)
Title: Reproducer
Inventor: RUDORUFU ROSU
IPC: G11B27/30
Filed: 1989-06-15
Abstract: PURPOSE: To improve the degree of freedom in reproducing a recorded item in accordance with time series of user's choice by reading, by means of a reproducing device, from a part of a recording carrier itself, the information stipulating the desired reproducing time series for the items already recorded in the recording carrier. CONSTITUTION: The reproducing device is such that information contains plural items arranged in a recording carrier at each position scheduled within a single continuous time series and that the device is provided with a means for reproducing recorded items in accordance with the time series of user's choice. In this case, the reproducing means is also provided with a means for reading, from a part of the recording carrier itself, the information stipulating the desired reproducing time series for the items already recorded in the recording carrier. As a result, user's degree of freedom can be further improved in controlling the reproduction of the information recorded in the information carrier in the field of consumers' audio and video reproducing equipment.
Patent JP-H04350625-A (JP)
Title: Liquid crystal element
Inventor: KIMURA KOICHI
IPC: G02F1/1343
Filed: 1991-05-28
Abstract: PURPOSE:To provide the liquid crystal element which can be made into a black matrix without using light shielding layers, allows the enhancement of productivity and prevents the degradation in image quality by the blurring of colors. CONSTITUTION:This liquid crystal element has a liquid crystal crimped between substrates facing each other, a pair of transparent 1st electrodes 14, 16 which control the orientation state of the above-mentioned liquid crystal by the voltage to be impressed to the picture element regions holding this liquid crystal and a pair of transparent 2nd electrodes 22, 24 which hold the regions inclusive of at least non-picture element regions and impress the voltage to stabilize the non-picture element regions to one orientation state.
Patent JP-H08318075-A (JP)
Title: Bobbin thread winding device
Inventor: TOMIOKA HIROYUKI
IPC: D05B59/00
Filed: 1995-05-25
Abstract: PURPOSE: To prevent the generation of failures due to thread guard defects and to improve reliability by judging the propriety of thread hooking based on a bobbin thread supply amount. CONSTITUTION: By a thread hooking means 116, bobbin thread 150 led out from a bobbin case opening part 2A is led through the clearance between the opening end edge of a bobbin case 2 and a bobbin outer periphery to a slit groove 2C, a bobbin is rotated in the direction of removing the slack of the bobbin thread 150, in a CCW direction, tension is imparted to a bobbin thread supply source thereafter and the bobbin thread is supplied. The bobbin thread supply amount is detected by the bobbin thread supply source. When the bobbin thread 150 is not led to the slit groove 2C, a slack amount is a lot and the bobbin thread supply amount becomes less. The propriety of the thread hooking is judged based on it, and in the case of being judged as the defect, this device is stopped for instance. Thus, the generation of the failures due to the thread guard defects is prevented.
Patent JP-S5673993-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAZAKI SHIYOUHEI
IPC: H04N9/83
Filed: 1979-11-21
Abstract: PURPOSE:To enable high fidelity reproduction by the frequency modulation and recording of a luminance signal so that the signal can interleave with the frequency spectrum of hue signal converted into a low band frequency, in a magnetic recording and playback system for composite video signal. CONSTITUTION:When a hue signal is converted into a low frequency fuc, since the frequency spectrum of side band is fuc+ or -mfH (where; fH is horizontal frequency and fuc=(n-1/4)XfH), and since the frequency spectrum of the phase signal and the luminance signal is completely in interleave, by taking the carrier frequency fFM in frequency modulation of the luminance signal as fFM=(k-3/4)XfH, both the signals can completely be separated at reproduction with a comb type filter, allowing to reproduction the high fidelity and resolution. The luminance signal is added to the frequency control signal at an adder 4, it is in FM modulation and multiplied with the signal delayed by one horizontal period to obtain the said frequency control signal in averaging at the integration circuit 8. Accordingly, the frequency spectrum of the output signal 9 in FM modulation is (k-3/4)fH.
Patent JP-S638170-A (JP)
Title: Wire material winder for concrete structure
Inventor: TANIKI KENSUKE
IPC: E04G23/02
Filed: 1986-06-27
Abstract: PURPOSE:To wind a reinforcing line material continuously at the specified pitch by veering out a reinforcing wire material through a winding guide device which elevates along a pole erected on a truck running on guide rails round the existing concrete structure. CONSTITUTION:Two semicircular rails 1 for running are arranged round the base of the existing concrete structure C so as to form a circular guide rail 1. A truck 3 on which a supporting pole 10 is erected is made to run on the guide rail 1. Simultaneously with the run, a rotation guide device 11 is elevated along the supporting pole 10 and a reinforcing wire material 8 is veered out from a veering device 6 on the truck 3 so as to wind round the structure C through the guide rolls 13, 15 of the rotation guide device 11. Hereby, the reinforcing wire material is continuously wound round the structure at the specified pitch.
Patent JP-H08318624-A (JP)
Title: Ink-jet recorder
Inventor: FUKAZAWA SHIGENORI
IPC: F04B43/12
Filed: 1995-05-25
Abstract: PURPOSE: To minimize fluctuations in loading torque as for as possible and make an ink-jet recorder small in size by a method wherein the maximum contact area between a pump tube and a pulley is specified, a damper seat is attached on a pump frame, and a half part of the pump tube is bent at right angles at a position where the pump tube separates from a tube supporting face and fixed in a groove. CONSTITUTION: To keep the torque loaded on a motor constant as far as possible during operation of a pump, the shape of a tube support face and the position of a draw-out port are selected so that the central angle θ1 of flattening areas of pulleys 31 and 32 does not exceed 180 deg. and is 173 deg. preferably. Damper seats made of elastic plate material are attached on dead space regions opposite to the supporting faces 23 with their ends located on the loci of the pulleys 31 and 32 and the other ends fitted in grooves 39 of the pump frame 21 so that they are radially arranged. As the damper seats are attached on the dead space regions. the overall size of the pump can be reduced.
Patent JP-S5274348-A (JP)
Title: Recording system
Inventor: KAWAI ATSUSHI
IPC: H04N1/23
Filed: 1975-12-17
Abstract: PURPOSE: To attain a high speed and high quality record, and also an easy maintenance therefor depressig and typing a strong magnetic body or magnetic fluid adhered to fine lines or wires. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5851167-A (JP)
Title: Dot printer
Inventor: FURUKAWA FUMINOBU
IPC: G06K15/10
Filed: 1981-09-22
Abstract: PURPOSE:To perform printing after warming-up and eliminate misprinting by a method in which plural dot pins for a printing head are driven at the same time under the printing head is stopped before first printing of a printing medium. CONSTITUTION:On a slip 30, a print space 32 in which character data are to be printed is previously printed. A printing head 20 always stops near an early period position prior to printing, and must be moved as much as 2 columns from the early period position 34 to the first printing position of the print space 32. In contrast with the conventional ones, in the dot printer, printing is made at the stop position of the printing head 20 before printing each line. The printing content 36 is meaningless to characters. The warming up of the pins is made by printing on the blank section of the print space 32, blocking of ink is removed, and actual printing on the print space 32 is thus made smoothly.
Patent JP-H04373363-A (JP)
Title: Video signal processing device
Inventor: IGAWA TAKAAKI
IPC: H04N5/208
Filed: 1991-06-24
Abstract: PURPOSE:To prevent step out of a television receiver by not emphasizing the outline in the vertical fly-back period at the time of emphasizing the outline of a picture in the reproducing system or the like of a magnetic recording and reproducing device. CONSTITUTION:An input signal is delayed through first and second delay elements 2 and 4 by 1H and 2H, and 1/2-fold input signal and 1/2-fold signal delayed by 2H are subtracted from the signal delayed by 1H to obtain a luminance difference signal, and this signal passes a level adjuster 8 and a switch 10 and is added to the signal delayed by 18H thus emphasizing the outline in the vertical direction. At this time, the synchronizing signal of the output signal is separated, and an outputted horizontal synchronizing pulse is counted to generate a control signal slightly wider than the vertical synchronizing pulse, and the switch 10 is opened only in the period of this control signal to inhibit the outline emphasis, thereby preventing step out or the like of television reception.
Patent JP-S5776946-A (JP)
Title: Automatic gain control system
Inventor: OOTA KOUICHI
IPC: H04B10/67
Filed: 1980-10-30
Abstract: PURPOSE:To make easy the gain adjustment, by using a reference voltage used for automatic gain control as the gain control of an amplifier. CONSTITUTION:An output voltage of a reference voltage generating circuit 8 used for automatic gain control is also used for gain control of a comparison amplifier 6. Thus, at greater optical power, AGC is made with the gain control of the AGC amplifier 2 and at smaller optical power, a part of this reference voltage is used as the reference voltage for bias voltage control, and the bias voltage of an Avalanche photo diode APD1 is controlled, and the feedback amount of bias control to the APD1 is made for optimum bias control by matching the amount with the dispersion of the APD1 and changing the feedback gain. As a result, even if the APD has a dispersion, the gain adjustment is easy and the characteristics can be set optimizingly.
Patent JP-H01319277-A (JP)
Title: Plug socket device
Inventor: YURUGI YOJI
IPC: H01R13/70
Filed: 1988-06-20
Abstract: PURPOSE:To enable the switching ON/OFF of a power source of an output plug socket with remote control by a telephone by connecting a telephone line control unit, to be connected with a telephone line, with a step control means and controlling a switching element via the telephone line. CONSTITUTION:In a plug socket device A, when a signal of the power source ON is emitted from a remote control transmitter 7, a light receiving part 6 receives it and decodes it and transfer it to the MPU 5, and a relay driving circuit 4 is driven by this MPU so as to operate a relay 3, and a contact 31 is closed. Consequently, if a plug 1 is inserted int o a wall plug socket previously, a power source of the electrical machinery and apparatus with a plug inserted into an output plug socket 2 can be turned on by the remote control transmitter 7. In this case, in the plug socket device A, the MPU is further connected with a telephone line control unit (NCU) 9 via a connector 9, and the relay driving circuit 4 is controlled to operate by a command from a telephone line. The power source ON/OFF commanded by the telephone from an outer place is thus possible.
Patent JP-H06335924-A (JP)
Title: Cooling apparatus for disc molded item
Inventor: ASAI IKUO
IPC: B29C35/16
Filed: 1993-05-28
Abstract: PURPOSE:To provide a cooling apparatus for disc molded item wherein a number of disc molded items can be efficiently cooled in a small space. CONSTITUTION:The apparatus consists of a cooling chamber with a cooling part and a vent part, a rotating apparatus having an endless belt 22 continuously rotating in the up and down direction in the chamber, holding parts 30 for disc molded items provided in a proper distance on the endless belt of the rotating apparatus and a delivery apparatus 40 delivering the disc molded items D to the holding parts between the inside and the outside of the cooling chamber.
Patent JP-S6386332-A (JP)
Inventor: OTSUTOO BINKURAA
IPC: H01J1/15
Filed: 1987-06-19
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-H03178358-A (JP)
Title: Surface treatment apparatus
Inventor: ICHINOSE KIYOHIRO
IPC: C23C22/73
Filed: 1990-06-12
Abstract: PURPOSE:To make a work accessible to a treatment tank in a revolvable manner by making the jig holding the work possible to rise and fall and revolvable around a horizontal axial line by a simple mechanism consisting of a pair of winding machines and a pair of cables. CONSTITUTION:A treatment tank 1 for the dipping treatment of a work W is provided and the work W is moved up and down to be taken in and out of the treatment tank 1 and made revolvable around a horizontal axial line. Both ends of the jig 8 holding the work W are held at a pair of suspending and holding points on both sides becoming point symmetry with respect to the horizontal axial line being the center of rotation of the work W by a pair of cables 91, 92 so as to suspend the jig 8. Further, a pair of winding machines 111, 112 are provided and the upper ends of a pair of the cables connected to the suspending and holding point on one side of both ends of the jig 8 are connected to one winding machine 111 and the upper ends of a pair of the cables connected to the suspending and holding point on the other side of both ends of the jig 8 are connected to the other winding machine 112. The work can be taken in and out of the treatment tank in a revolvable manner by this simple mechanism.
Patent JP-H0971707-A (JP)
Title: Photocurable composition for plastic mold and plastic mold
Inventor: SUZUKI TOSHIJI
IPC: B29K105/24
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a photocurable composition which can give a mold improved in thermal and mechanical properties and durability in a short time by mixing a photocurable liquid comprising an unsaturated urethane vinyl monomer with a filler and a specified phosphoric ester salt. SOLUTION: An unsaturated urethane having three or more (meth)acryloyl groups and a molecular weight of 150-250 on the average per group is mixed with a vinyl monomer e.g. (meth)acrylic morpholide in a weight ratio of 80/20 to 50/60 to obtain a photocurable liquid (A). Then, a mixture (B) of a filler comprising inorganic solid particles and inorganic whiskers surface-treated with e.g. (meth)-acryloyl-modified silane and having an average fiber length of 1-70μm is obtained. One hundred (100) pts.wt. component A is uniformly mixed under agitation with 50-400 pts.wt. component B and 0.1-5 pts.wt., per 100 pts.wt. component B, phosphoric ester salt of the formula (wherein R is a 1-6 C hydrocarbon group; Y is a residue derived by removing the hydroxyl groups from a polyetherdiol; A is a residue of a monoamine; (m) and (n) are each 1 or 2; and m+n=3.
Patent JP-S5962023-A (JP)
Title: Cooking electric heating plate
Inventor: KARURU FUITSUSHIERU
IPC: F24C7/08
Filed: 1983-08-22
Abstract: 1. Electric hotplate with a hotplate body (12) and a lower cover (24), as well as an insulating piece (51) projecting from the cover for the passage or the electric hotplate connections (58, 81) through said cover, thermally stably insulated, flexible leads (58), which are sufficiently long for arranging the connecting piece (75) thereof outside the area of the electric hotplate (11) lead to a common, freely movably arranged connecting piece (75) and the ends (90) of the flexible leads (58) are constructed for insertion in a connection socket (91, 105), characterized in that the connecting piece (75) has retaining means keeping the ends (90) of flexible leads (58) aligned parallel to one another in the manner of connecting pins or lugs and that the ends (90) project through the connecting piece (75) and out of the latter on the connection side thereof.