baber/WOPTO huggingface dataset:
Patent JP-H06202265-A (JP)
Title: Silver halide emulsion sensitized under existence of organic disulfide and sulfinate
Inventor: ROJIYAA RII KURAUSU
IPC: G03C1/015
Filed: 1993-11-18
Abstract: PURPOSE: To prevent fogging, without affecting sensitivity by adding simultaneously a specific disulfide compound and a specific sulfinate compound or a specific seleninate compound into a silver halide emulsion. CONSTITUTION: A silver halide is precipitated and sensitized. At this time, a certain quantity of the disulfide compound, expressed by formula I or formula II to prevent fogging and a certain quantity of the sulfinate compound or seleninate compound, expressed by formula III to prevent fogging are simultaneously added before or at the time of the spectral/chemical sensitization after precipitating. In the formula I, G expresses hydrogen or hydroxyl group. In the formula II, Z expresses a group containing carbon atoms or heteroatoms and R<6> expresses an alkyl group or an aryl group. In formula III, R<7> expresses an aliphatic, aromatic or heterocyclic group, and X expresses sulfur or selenium and M is a cation.
Patent JP-H06120850-A (JP)
Title: Receiving input level monitoring device for receiver
Inventor: KIYONO HIDEKI
IPC: H04B1/18
Filed: 1992-10-02
Abstract: PURPOSE:To provide a receiving input level monitoring device for a radio receiver, etc., which can monitor the receiving input level even in a high incoming state to attain adjustment of the antenna direction in high incoming state and the monitoring of the receiving input level in a circuit operating state. CONSTITUTION:A variable attenuator 21 is set at the precedent stage of a receiving input signal amplifier and can switch the damping factor. Then a monitor circuit 22 is added to monitor the receiving input level together with a comparator 23 which compares the monitoring value of the circuit 22 with a prescribed reference value to decide the presence or absence of a high incoming state, a measurement mode setting means 24, and an attenuator control circuit 25 which increases the damping factor of the attenuator 21 as long as a high incoming state is decided by the comparator 23 when a measurement mode is set by the means 24.
Patent JP-H05104103-A (JP)
Title: Method for rolling control rolled steel plate excellent in homogeneity of material
Inventor: HASEGAWA TOSHIYUKI
IPC: B21B15/00
Filed: 1991-10-09
Abstract: PURPOSE:To manufacture a high-strength and high-toughness thick steel plate excellent in the homogeneity of material with high yield. CONSTITUTION:In the case broadside rolling and finish rolling succeeding to that are executed to a slab 1, center descaling is executed at the time of broadside rolling and then finish rolling is executed at constant speed. In this way, it is possible to reduce the region of inhomogeneous part of material in the plate by decreasing the temp. deviation of the steel plate 1a in the end parts 1a in the longitudinal direction of rolling.
Patent JP-H07136807-A (JP)
Title: Bar feeder
Inventor: ITO RYUZO
IPC: B23B13/08
Filed: 1993-11-18
Abstract: PURPOSE:To effectively restrict rotational run-out at the time of bar working while shortening the length of a feeding arrow, and to enable the entire length of the feeding arrow to be set in a specific manner, regardless of the types of lathes. CONSTITUTION:Run-out-stop units 30, 40, 42, 44 are supported on a guide means 10 so that they can move on a working axis X-X, and have a run-out-stop device 70 provided with an elastic bar holding tool. The main run-out-stop unit 30 in the farthest end is provided with a bar feeding member 13 for pressing the rear end part of the bar toward an automatic lathe, and a position detection means 82 for detecting the position of the rear end surface of the bar. The run-out-stop device and the bar feeding member are connected to one another so that they are processed in parallel to one another by means of the driving devices 14, 18 of the bar feeding member. The position detection means 82 is connected to a controller for receding the main run-out stop unit 30 until the protrusion of the rear end part of the bar fed from the rear end of the run-out-stop device 70, reaches a specific level.
Patent JP-H11127137-A (JP)
Title: Weight vector calculation method for digital radio communication system
Inventor: DOI YOSHIHARU
IPC: H04B7/08
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a weight vector calculation method for digital radio communication system by which a calculation time unitl the end of convergence of a wait vector is shortened. SOLUTION: Upon the receipt of an extract request of a signal Ua(t) or a user (a) in a control channel, a weight vector obtained by extracting a user signal through the use of the RLS algorithm and a correlation matrix P are stored in a memory (SP22), and upon an extract request of the signals Ua(t) of the user (a) in a communication channel (SP23), the weight vector of a preamble is calculated using the weight vector W recorded as an initial value (SP3-SP13).
Patent JP-H08147501-A (JP)
Title: Transfer printer
Inventor: TODOROKI TORU
IPC: G07B1/00
Filed: 1994-11-24
Abstract: PURPOSE: To provide a transfer printer capable of detecting the misregistration of a transfer medium in a printing part, automatically canceling it and preventing the generation of a printing defect. CONSTITUTION: A transfer ribbon 94 wound around and supported by a supply shaft 95 is led onto a platen roller 91 and wound to a winding shaft 100. A printing head 92 is freely attachably and detachably provided on the platen roller 91 and performs transfer printing by being in contact with ticket paper S on the platen roller 91 through the transfer ribbon 94 at the time of printing. Plural sensors P1, P2, P3 and P4 are parallelly provided in front and in the back of the platen roller 91 respectively in a direction orthogonal to the conveying direction of the transfer ribbon 94.  The misregistration in the direction orthogonal to the conveying direction of the transfer ribbon 94 is detected based on the respective outputs of the sensors P1-P4, and when the misregistration is detected, the printing head 92 is detached from the transfer ribbon 94 and a motor 103 for driving the ribbon is controlled so as to idly feed the transfer ribbon 94 for a prescribed amount.
Patent JP-H01131525-A (JP)
Title: Multi-channel optical modulating element
Inventor: NISHIYAMA SUMI
IPC: G02F1/11
Filed: 1987-11-17
Abstract: PURPOSE:To improve the crosstalks between channels by disposing respective impedance matching circuits to the positions deviated from each other on both faces of a printed circuit board and using the respective parts which are disposed with the impedance matching circuits of the printed circuit board and are opposite to the respective rear sides as earth potential faces. CONSTITUTION:The 1st-4th impedance matching circuits 6-9 are respectively disposed in the positions deviated from each other on both faces of the printed circuit board 10. The parts which are disposed with the impedance matching circuits 6-9 of the printed circuit board 10 and are opposite to the respective rear sides are used as the earth potential surfaces. The high-frequency coupling by the capacitance of the printed circuit board between the impedance matching circuits 6-9 disposed to the printed circuit board 10 is, therefore, decreased. The electrical signal leaking from a certain channel into the other channel is thereby decreased and the crosstalks are improved.
Patent JP-H02178174-A (JP)
Title: High speed precision yarn winder
Inventor: RARII SHII NITSUKERU
IPC: B65H54/28
Filed: 1989-11-07
Abstract: PURPOSE: To maintain a desired density and tension by individually controlling a spindle, a lateral feeding means and a down pressure dividing motor and positioning a bail roll and the lateral feeding means in relation to a spindle axis by a down pressure adjusting means. CONSTITUTION: The perpendicular positions of a yarn guide propeller or a yarn guide mechanism or blades 50a, 50b, a bail roll 46, and a platform 43 for supporting a load cell 48 are controlled by a down pressure control motor 72 and positioned in relation to a spindle axis 30. The speed of the yarn guide propeller or the blades 55a, 55b, namely, the traversing speed of a yarn between opposite ends of a package 18 to be formed is determined by a propeller driving (laterally feeding) motor 66. Moreover, a spindle 21 and a tube holder head 19 are driven by a spindle driving motor 29 of a main frame 11, and the rotation, namely, the winding speed of a yarn package tube 17 is controlled. Therefore, a desired density and tension can be obtained throughout winding of the package.
Patent JP-H10134631-A (JP)
Title: Liminaire installation device responding to double ceiling
Inventor: TAKASE ATSUSHI
IPC: F21V21/04
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To eliminate generation of noise and vibration caused by driving of anchor bolts when any illumination tool is installed on a double ceiling. SOLUTION: An angle 10 is installed as striding an interval distance between ceiling frames 3 and a fixing core 13 for fixing a sealing material 16 to this angle 10. At this time, the angle 10 and the fixing core 13 are moved and matching adjustment with the attaching hole 6 of the ceiling is made. A chandelier (luminaire) 19 is hung on a ceiling material 16.
Patent JP-H04161356-A (JP)
Title: Image formation device
Inventor: HONMA YOSHIYASU
IPC: G03G17/00
Filed: 1990-10-25
Abstract: PURPOSE:To improve density contrast by applying specific voltage to first and second electrode layers provided respectively on a toner supply side and on an opposite side of an insulating layer having apertures at the time of an OFF signal. CONSTITUTION:Apertures 15 are arranged in a row opening to an insulating layer 16. A first electrode layer 17 is provided on the insulating layer 16 on the side of a brush roller 7. A second electrode layer 18 is provided on the insulating layer 16 around the apertures on the top surface of the layer independently. In a recorder 2, a toner T is made to pass the brush roller 7 by a supply roller 10, electrified positively so as to become cloud, supplied to an aperture electrode 8, attracted by the first electrode layer 17 connected to a power source E1 having voltage -100V, and receives a Coulomb's force directed to the first electrode layer 17 (-100V) from the second electrode layer 18 (0V) when the aperture electrode 8 is in OFF due to a voltage applied to the second electrode layer 18 from a signal source S. Thus, the toner will not pass through the apertures 15 in the OFF time, so that a printout having sufficiently high density contrast can be obtained.
Patent JP-S63142922-A (JP)
Title: Equalizing system
Inventor: OGAWA TORU
IPC: H04B3/10
Filed: 1986-12-05
Abstract: PURPOSE:To complete initializing in a short time by sending different signal pints with phase difference of 90 deg. from each other from a transmitting side in a data communication MODEM adopting the pre-emphasis system, receiving them at a reception side and applying initializing when a difference between signal points and those at two preceding points of time is not 0. CONSTITUTION:A signal at a point A and a point B is transmitted alternately at first and then a signal at a point C and a point B is transmitted alternately. The converting point from the pattern of alternate transmission of the signals at points A and B into the pattern of sending the signals at the points C and B is obtained and the various kinds of initializing processings are applied at the converting point. That is, a signal is inputted to taps T22-T34 of the equalizer, and the reciprocal of the mean value is obtained by a reciprocal arithmetic circuit 30 from the output of the taps T22-T29 and the center tap of the automatic equalizer is initialized by substituting the reciprocal of the mean value to the center tap of the automatic equalizer. Moreover, a multiplier 34 multiplies the reciprocal of the mean value with the output of the tap T29 (signal point C) to apply normalization and its complex number conjugation is taken and substituted to a delay element to apply initializing to the phase.
Patent JP-H11127084-A (JP)
Title: Detecting circuit, and transmission device and reception device using the circuit
Inventor: OMURA KEISUKE
IPC: H04B7/26
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To detect range width with which linearlity is secured without being limited by characteristics of a diode by outputting a detection signal having a level corresponding to the total of the electric power of more than one level signal. SOLUTION: A transmit signal after being amplified according to the amplification factor of a variable amplifying circuit 27 and a fixed amplifying circuit is transmitted by radio through a distributing circuit 3 and an isolator 22. At this time, the distributing circuit 3 takes some electric power out of the amplified transmit signal and outputs its distributed transmit signal to the detecting circuit 4. The detecting circuit 4 outputs the detection signal having the level corresponding to the electric power of the distributed transmit signal, an A/D converter 21 converts the detection signal into digital data, and a control part 20 outputs an amplification factor control value so that the digital data will be specific digital data. In this case, an input signal is inputted to two diode detecting circuits 41 and 42 of the detecting circuit 4 and the sum of the level signals outputted from the diode detecting circuits 41 and 42 is outputted as a detection signal.
Patent JP-H11109798-A (JP)
Title: Image forming device
Inventor: OKADA TOMOYUKI
IPC: G03G21/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of executing optimum printing control for a different printing sheet of paper such as plain paper, glossy paper and an OHT. SOLUTION: An LED 120 and a photodiode 121 are arranged on the printing surface side of a printing sheet of paper 31, to measure the reflection characteristic of the printing surface side, a threshold for discriminating plain paper and glossy paper and a threshold for discriminating the front and rear surfaces of the glossy paper are set in advance, to discriminate the kind of the printing sheet of paper and the surface and backside of the glossy paper, based on the set values. Thus, printing control is executed on the basis of the result of the discrimination. In other words, the quantity of heat applied to a toner in a fixing device is controlled.
Patent JP-S62137839-A (JP)
Inventor: ERUDON JIEI ZORINSUKII
IPC: H01L21/762
Filed: 1986-12-05
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-H02138504-A (JP)
Title: Controller for piston in cylinder
Inventor: JIYAN PIEERU RAMIYON
IPC: F15B11/06
Filed: 1988-11-18
Abstract: PURPOSE: To easily prevent the peripheral contamination by the lubricant by mounting a device for selecting a mode for alternately communicating the other space in a cylinder with a pressure fluid source and an exhaust conduit, and a mode for continuously communicating the same with the exhaust conduit. CONSTITUTION: A slide valve comprising the exhaust channels 6, 7 communicated with an exhaust conduit, is mounted on a cylinder 16, and the conduits 19, 20 of the spaces 21, 22 in the cylinder 16 and a pressure fluid sending orifice 5 and the exhaust channels 6, 7 are selectively communicated with one another. Accordingly the scattering of the lubricant to the periphery can be prevented without absorbing the air and exhausting the air to the outside by the reciprocation of a piston 15.
Patent JP-H10127643-A (JP)
Title: Medical treatment inserting tool
Inventor: MIURA JUNICHI
IPC: A61B19/04
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To surely and safely execute organ treatment under pneumoperitoneum in short time by t branch tube making its tip communicate within a front balloon through a cylindrical sheet and a rear branch tube making its tip part communicate with a rear balloon through and attaching a glove for medical operation around the front balloon. SOLUTION: The front balloon 1 is formed on the front tip side of the outer periphery of the cylindrical sheet 3 and the rear balloon 2 is formed on a rear tip side, and the part of the sleeve of a gas-liquid impermeable glove 14 is air-tightly adjacently attached around under the tip balloon 1 of the sheet 3. The front branch tube 4 making its tip communicate with the inside of the balloon 1 through the cylindrical sheet 3 and the rear branch tube 5 making its tip communicate with the rear balloon 2 are provided. The gas-liquid opening and closing devices such as check valves, double-side cocks, etc., respectively provided with a connecting connector are provided at the rear tip parts of each tube 4 and 5.  At the time of using, the front balloon 1 inserted in to a body 6 from the incision opening of an abdominal wall 7 of a patient is expanded and closely stuck to the inner side of the abdominal wall 7 and then organ treatment is executed through the use of the glove 14.
Patent JP-H07137149-A (JP)
Title: Manufacture of fiber reinforced composite material
Inventor: UIRIAMU DEII AAMUSUTORONGU
IPC: B29C70/10
Filed: 1993-11-19
Abstract: PURPOSE:To enlarge the volume content of reinforcing fibers by coiling at equal distances reinforcing fibers from one of at least two kinds matrix thin pieces having slits arranged at equal distances at both ends to the other slits, and putting fibers in the form not being superimposed each other, and then hot-pressing them by means of a ram having a stepped structure in its tip end. CONSTITUTION:For example, Ni-Ti shape memory metal fibers 21, 23 are employed as reinforcing fibers, and 2024 aluminum alloys 11, 13 are used for a matrix. Both the fibers are situated so that they are not superimposed each other and fibers 21, 23 are coiled on thin pieces 11, 13 having slits inserted in its both ends, to thereby manufacture a prefoam 25 through lamination 51. Then, it is mounted within a hot press device 54 to thus be hot-pressed by an upper and lower rams 31, 33 after being step-structured at tip ends. In this manner, a raw material 53 is manufactured, and it is taken out 55, and worked into a tensile test piece 56. As a result, there is readily manufactured an Ni-Ti shape memory metal fiber reinforced 2024 aluminum alloy with a large fiber- volume content.
Patent JP-2000124358-A (JP)
Title: High-frequency integrated circuit
Inventor: TAKAHASHI KAZUAKI
IPC: H01L23/12
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency integrated circuit, having advanced functions at low price for a high-frequency integrated circuit formed by stacking dielectric thin films. SOLUTION: An MIM type capacitor 102, a spiral inductor 103, and a thin- film resistance 104 are formed on a silicon substrate 101, a 1st BCB 105, a ground conductor 106, and 2nd and 3rd BCBs 107 are stacked thereupon to form a passive circuit, and an active element 111 is formed thereupon through flip-chip mounting for constituting the high-frequency integrated circuit, and since the active element is formed separately of the passive element, price can be lowered. Furthermore, a lumped constant passive element, used at relatively low frequencies and a concentrated constant passive element, used at high frequencies, can be isolated by the ground conductor and the passive elements can be arranged with high density, so that the passive element substrate can be made small-sized and low-priced.
Patent JP-H0693265-A (JP)
Title: Polymeric inclusion material
Inventor: WATANABE HARUO
IPC: C09K19/38
Filed: 1991-10-11
Abstract: PURPOSE:To obtain a polymeric inclusion material changing its color from red through orange, yellow, green, blue and indigo to violet according to the increase of temperature which is reverse to the color change of conventional material by using a lyotropic cholesteric liquid crystal in a state free from gaseous phase. CONSTITUTION:The polymeric inclusion material contains a lyotropic cholesteric liquid crystal composed of a linear homopolysaccharide derivative and its solvent included in a member having a transparent window formed on at least a part of the member in a state free from gaseous phase. The liquid crystal layer and a polymer solution dissolved in the solvent are arranged in parallel and/or in series when viewed from the side of the transparent window.
Patent JP-H10133758-A (JP)
Title: Current sensing start-up circuit for reference voltage circuit
Inventor: KIM DAE JEONG
IPC: G11C5/14
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To output a normal reference voltage even when a reference voltage circuit is down by re-starting the reference voltage circuit when currents sensed from a current sensing circuit are less than a prescribed level. SOLUTION: When a system is lowered in voltage level from a power supply voltage level VCC to a ground voltage level VSS in a short time, a reference voltage circuit 20 is turned off. When a reference voltage VREF is larger than the threshold voltage of an NMOS transistor 25, the reference voltage VREF is discharged from a stable level to the ground level VSS, and two NMOS transistors 23 and 25 are turned off, and simultaneously a PMOS transistor 31 is turned off, and an NMOS transistor 34 is turned on. The voltage of a current sensing circuit 30 is discharged through a capacitor C and an NMOS transistor 33. The voltage of the current sensing circuit 30 is decreased less than the threshold voltage of an invertor 32, and the inverter 32 increases the voltage of a start-up circuit 40 to the power supply voltage level VCC.
Patent JP-H03151719-A (JP)
Title: Analog/digital conversion method
Inventor: NAKABASHI TERUYOSHI
IPC: H03M1/20
Filed: 1989-11-08
Abstract: PURPOSE:To eliminate a dither component included in a digital signal with high accuracy by using a dither component required to eliminate dither after A/D conversion to A/D-convert the dither component as positive and negative dither summing analog information signals. CONSTITUTION:A positive digital dither Dd and a negative digital dither -Dd are inputted to an analog adder 3. Thus, a positive dither summing analog information signal (Sa+Da) of analog information signals Sa, Da is outputted from an analog adder 3 for a 1st half period (t0-t2) of a period T. The signal (Sa+Da) is outputted for a period of (t2-t4) in a later half (t2-t5) of the period T. The signals (Sa+Da) and (Sa-Da) are converted into positive and negative dither adding digital information signals (Sa+Da), (Sa-Da) by an A/D converter 8. The signals are given to a digital adder 10 and the resulting signal is (Sd+ Dd)+(Sd-Dd)=2Sd for a period of (t3-t6) and an output including no dither Dd is obtained.