baber/WOPTO huggingface dataset:
Patent JP-H01295127-A (JP)
Title: Manometer for low pressure
Inventor: ISOGAI HIDEAKI
IPC: G01F23/28
Filed: 1988-11-07
Abstract: PURPOSE:To improve the stability and reproducibility by making the top surface of a float which faces the wall surface of a pressure receiving pipe containing liquid and has symmetrical planes into a specular surface. CONSTITUTION:A float 1 has the symmetrical plane or concave curved surfaces opposite the tube wall 4. The float 1 is made of a material which has small specific gravity and is not wetted with working liquid 6 or working liquid 6 which does not wet the material is used. Here, surface tension operates uniformly on the float 1 and a reflector 3 at the center part is held at the center position of a U-shaped tube and does not shift from the optical axis. Further, the float 1 floats on the liquid surface, so fluctuations of the liquid level due to the vibration of a floor surface are suppressed and smoothed. Consequently, reflected light which has the stable optical axis is obtained from the reflector 3 on the float 1.
Patent JP-H05118876-A (JP)
Title: Optical fiber encoder
Inventor: KUBOTA MUNEAKI
IPC: G01D5/30
Filed: 1991-10-28
Abstract: PURPOSE:To enable an entire configuration to be compact by constituting a pattern with a polymerized multiple-layer reflection film with a wavelength dependency having mutually different reflection factor. CONSTITUTION:A pattern 4 is printed and formed by a reflection film which has a different wavelength dependency and consists of polymerized reflection layers 40-42 on a rotary plate 29, thus achieving reflection with different wavelength's lambda1-lambda3. When laser beams 17aA-17cA with a different wavelength are allowed to impinge on the pattern 4 from diodes 17a-17c through an optical fiber 14, the reflection layers 40 42 output signals with a reflection light of mutually different phases when a light with a corresponding wavelength enters, which is received by a photodiode 19 through one optical fiber 14 and another optical fiber 25 and then is output as a parallel signal, thus enabling a diameter of the rotary plate 29 to be reduced and at the same time a plurality of signals to be transmitted with a single optical fiber for achieving a miniaturized entire configuration.
Patent JP-S62140877-A (JP)
Title: Recording material
Inventor: KONO SHUNZO
IPC: B41M5/52
Filed: 1985-12-16
Abstract: PURPOSE:To obtain a recording material for use in full-color ink jet recording which has excellent ink receptivity and luster of recorded images and is free of surface tackiness, blocking or the like even under a high humidity condition, by incorporating a polymer complex of a basic polymer with a styrene/maleic acid copolymer of an ester compound thereof in an ink-receiving layer. CONSTITUTION:A recording material comprises a base and an ink-receiving layer, both thereof being light-transmitting and the ink-receiving layer having a smooth and glossy surface. A polymer complex incorporated in the ink-receiving layer is constituted of a basic polymer and a styrene/maleic acid copolymer or an ester compound thereof, is soluble in good solvents such as dimethylformamide and dimethyl sulfoxide, and is useful for forming the ink-receiving layer. With the polymer complex used, a recording material excellent in various performances such as ink fixing properties and water resistance can be obtained. With the styrene/maleic acid copolymer or an ester compound thereof selected as an acidic polymer constituting the polymer complex, an ink-receiving layer showing a high film strength of an ink-receiving part, particularly, at parts where ink dots are concentrated and being free of blocking or color transfer even when printed films are stacked shortly after printing can be obtained.
Patent JP-H01124484-A (JP)
Title: Pinball machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1987-11-06
Abstract: PURPOSE: To reduce the load of a detector, and prevent game balls from being clogged by a method specified winning balls are guided by an exclusive passage, and detected, and when the total number of the sum with normal winning balls reaches a specified number, a variable prize ball device is controlled in a manner to be switched to a second state. CONSTITUTION: A prize space 52 is formed in a variable prize ball device 16, and a specified prize port 72 and normal prize ports 74a, 74b are formed. A pinball which enters the specified prize port 72, is detected by a specified prize ball detector 102, and pinballs which enter the normal prize ports 74a, 74b are collected by a passage 103, and detected by a normal prize ball detector 104. When it is judged that the total a normal prize ball detector 204. When it is judged normal winning balls has reached a specified value, a repeated continuous control to return the variable prize ball device to the first state, is performed.
Patent JP-H03143278-A (JP)
Title: Linear ultrasonic motor
Inventor: YAMAGUCHI MASAKI
IPC: H02N2/00
Filed: 1989-10-27
Abstract: PURPOSE:To effectively suppress the mechanical vibration of a rail by providing an electromechanical converter attached to the part of the rail and an impedance element connected to the converter. CONSTITUTION:A standing wave type linear ultrasonic motor 31 relatively moves between a guide rail 34 and an ultrasonic vibrator. The rail 34 is secured at both ends to bases 51a, 51b, and a piezoelectric element 52 is adhered. Electrodes 53a, 53b are mounted on both side surfaces of the element 52, and connected by a variable coil 54. As a result, when the vibration of the rail 34 its received, the element 52 generates voltage power having the same frequency as the mechanical vibration of the rail 34. In a parallel circuit formed of the coil 54, a current flowing thereto becomes a current delayed by 90 degrees of phase to the variation in the voltage output of a power factor. Accordingly, energy is transmitted and received between the elements to suppress the mechanical vibration of the rail 34.
Patent JP-H11119731-A (JP)
Title: Display device for plasma display panel
Inventor: SEKIZAWA TAKU
IPC: G09G3/28
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To realize stable operation of a PDP display system by detecting an abnormality at the light emission of a panel and specifying an abnormal position. SOLUTION: A test signal generation circuit 41 outputs a test signal 72 of which video signal level is reduced as compared with that of a video signal 71, a row electrode current/voltage conversion circuit 51 converts a row electrode current 81 on a PDP panel into row electrode conversion voltage 82, comparators 52, 53 respectively compare the converted voltage 82 with row electrode block voltage 83 and row electrode line voltage 84 to be reference voltage levels, and a row electrode protection circuit 54 switches a driving waveform to be inputted to a timing control circuit 43 based on compared results, so that light can be emitted without expanding an abnormal position on the PDP panel and the abnormal position on the PDP panel, can easily be specified. As to column electrodes also, an abnormal position on the PDP panel can be specified by the similar constitution.
Patent JP-H05100378-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ISHII YOSHIO
IPC: G03C7/38
Filed: 1991-10-03
Abstract: PURPOSE:To obtain a photographic image superior in color reproduction performance and heat fastness by incorporating a specified cyan dye forming coupler dispersed in a specified high boiling-point organic solvent in a photosensitive layer formed on a support. CONSTITUTION:The cyan dye forming coupler represented by formula IV is dispersed in the photosensitive layer in the high boiling-point solvent having a dielectric constant of >=6.0 and represented by one of formulae I=III and the like. In formulae I-IV, each of R<1>-R<5> is alkyl, cycloalkyl, or the like; R<6> is halogen, alkyl, or the like; (a) is an integer of 0-3; Ar is aryl; R<7> is a (1-7)- valent hydrocarbon group or hydrocarbon groups combined through an ether bond; R0 is H or a substituent; each of R1 and R3, is a substituent: R2 is an electron attractive group; and X is H or a group to be released by coupling with the oxidation product of an aromatic primary amine color developing agent.
Patent JP-S62143760-A (JP)
Inventor: HIKITA SHIRO
IPC: B61L27/00
Filed: 1985-12-17
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-H08149289-A (JP)
Title: Dot area decision device
Inventor: MIZUNO MASAYUKI
IPC: G06T7/00
Filed: 1994-11-16
Abstract: PURPOSE: To reduce a memory scale by deciding a dot area based on synchronization of appearance of peak picture element or dip picture element. CONSTITUTION: Picture data are read from a line memory 61 and when a noted picture element is detected to be a peak picture element based on the read image data, the position of the noted picture element is registered. When the detection of the peak picture element is conducted over a predetermined decision area, whether or not the peak picture element has periodicity is judged, then each inter-picture element distance is calculated 66 and a histogram representing the frequency of appearance of each distance is generated 67. As a result, when a maximum value of the incidence frequency of the distance is discriminated to be x% of the entire incidence frequency or over, the decision area is decided 68 to be a dot area.
Patent JP-H02127612-A (JP)
Title: Optical phase modulator
Inventor: SHIMIZU HARUHITO
IPC: G02F1/01
Filed: 1988-11-08
Abstract: PURPOSE:To obtain the stable operation of an optical phase modulator even if a voltage applied to an actuator required for the phase shift of specific light varies by providing a single mode fiber for monitoring the phase shift of the light and detecting the quantity of the phase shift that light in this fiber has. CONSTITUTION:The polarizatio state of the incoming/outgoing light in a 1st single mode fiber 103 is adjusted by 1st and 2nd polarization controllers 109 and 109b so that the polarization states of the incoming light and outgoing light of the 1st signal mode fiber 103 are equal to the polarization states of the incoming light and outgoing light at the part where the fiber 103 is applied with force. Then light which is phase-modulated is propagated in the 2nd single mode fiber 105 and the driving voltage of the piezoelectric actuator 104 is outputted by a control circuit 110. Consequently, even if the voltage applied to the actuator required to obtain the specific phase shift of the light varies, the voltage is adjusted to obtain the specific phase shift of the light, thereby obtaining the stable operation.
Patent JP-2001105176-A (JP)
Title: Material for plasma welding excellent in wear resistance, corrosion resistance, seizure resistance and compound tool
Inventor: YOSHIMURA TAKENORI
IPC: B23K35/30
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a cladding by welding tool for plastic working of a roll, etc., excellent in wear resistance in hot/cold rolling, crack resistance and corrosion resistance. SOLUTION: A plasma welding material and a tool material welded with the melding material are constituted of a composition consisting of Fe, C, Cr, V, Mo, W, Nb, Ta, Zr, Al and lanthanides elements. By specifying an area rate of a MC carbide and a crystallization grain size of the MC carbide, better wear resistance/crack resistance/corrosion resistance effects can be exhibited.
Patent JP-H10112663-A (JP)
Title: Digital audio broadcasting receiver
Inventor: NISHIDA TOSHIAKI
IPC: H04B1/16
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a DAB(digital audio broadcasting) receiver which records the additional information on the sound signals and can confirm later the storage contents of the additional information. SOLUTION: When the change of contents of the additional data is detected, a read/write instruction means 83 outputs the instructions to designate an address in an additional data storage area 91 via an address processing means 81 with every write instruction. Then the additional data and the time information on storage of the additional data are written in the designated address and then shown on a display 10. Thus, the additional data and the time information are stored in the area 91 and also shot on the display 10 every time the contents of the additional data are changed. When an additional information display switching instruction signal is detected, the means 83 outputs a read instruction and designates a read address in the area 91 to read out the old stored additional data in terms of time series and the time information on storage of the additional data.  Then the old additional data and the time information are shot on the display 10 with every read instruction.
Patent JP-H01125504-A (JP)
Title: Steam mixing method in extraction/mixed steam turbine
Inventor: SHIBATA TOSHIMI
IPC: F01K7/20
Filed: 1987-11-11
Abstract: PURPOSE:To restrain the reduction in performance at the time of mixing steam, when the pressure in a supply steam system rises more than a prescribed value, by cutting off the line between the extraction port of a turbine and the supply steam system, and communicating each other the supply steam system with a turbine stage being on the farther downstream side of the turbine extraction port. CONSTITUTION:In the normal operating condition, the supply steam pressure in a supply steam system 6 is detected to control an extraction control valve 1 to open or close so as to keep it at a set pressure PE. In this case, when the supply steam system becomes in a steam excess condition, the extraction control valve 1 is further opened to bring the extraction port 2 at the high-pressure turbine outlet in a nonextraction state, and thereafter, when the pressure in the supply steam system is still higher than the set pressure PE, a forced check valve 5 provided in the extraction system is closed to prevent the steam from mixing into the steam extraction port 2. Further, when the pressure in the supply steam system becomes higher than the setting pressure PM(>PE) of a mixing steam control valve 4, the mixing steam control valve 4 is opened to control the pressure in the supply steam system 6 to PM, and the mixing steam is controlled so as to be introduced into the low-pressure turbine LPT mixing steam port 3 provided after the first stage of the low-pressure turbine LPT.
Patent JP-2001101258-A (JP)
Title: Method for calculating effective load capacity in wiring part and method for calculating delay time of electronic circuit
Inventor: OKUBO MICHIO
IPC: G06F9/45
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To calculate the delay time of semiconductor integrated circuits at high speed and high precision with reduced data to be obtained before calculating the delay time. SOLUTION: The method calculates the delay time in an IC circuit which is constituted of a plurality of cells and wiring for connecting them. A temporary delay time T0 being the delay time of the cells is calculated from a capacity Ct obtained by totalling the whole capacity values connected to the output of the cells, voltage Vc in a node to which the capacity C of a load connected to the cell output is connected in the temporary delay time T0 is calculated, an effective load capacity Ceff is calculated by multiplying the capacity C by the ratio of the voltage Vc to the voltage Vth defining the delay time and, then, the cell delay time Tc is calculated on the basis of the effective load capacity Ceff. Thus the delay time of a semi-conductor IC is calculated at high speed with high precision by a small amount of data which is obtained before the processing.
Patent JP-H04160137-A (JP)
Title: Cr stainless steel excellent in thermal fatigue characteristic and high temperature strength
Inventor: SUZUKI TORU
IPC: C22C38/52
Filed: 1990-10-23
Abstract: PURPOSE:To improve thermal fatigue characteristics and high temp. strength of a stainless steel of specified compsn. containing Si, Mn and Cr by incorporating specified amts. of C, Ni, Co and N into the steel. CONSTITUTION:This Cr-base stainless steel contains, by wt.%, <=1 Si, <=1 Mn, 15-30 Cr, at least one element of 0.12-1.0 C, 3-7 Ni, 3-15 Co and 0. 08-1.0 N, and the balance Fe. This steel has high temp. strength and small coefft. of thermal expansion, and thereby, it has excellent thermal fatigue characteristics. In this steel, C, Ni, Co and N raise the gamma potential to promote formation of two phases in a high temp. region. If the amt. of each element is smaller than the lower limit, formation of two phases is not sufficiently effected, while with higher amt. than the upper limit, the austenite phase is formed too much to decrease the thermal fatigue characteristics.
Patent JP-H03144510-A (JP)
Title: Manufacture of optical fiber array
Inventor: NAGATA OSAMU
IPC: G02B6/06
Filed: 1989-10-31
Abstract: PURPOSE:To eliminate the need for an expensive process and to easily obtain the proper optical fiber array at low cost by charging resin after winding the outer peripheral surface of a take-up drum with an optical fiber, packing the resin, and cutting the resin part, and thus forming the optical fiber array whose end parts are both fixed with the resin. CONSTITUTION:After the outer peripheral surface of the take-up drum 1 is wound with the optical fiber 2 at specific pitches and at a specific lead angle, the resin 5 is packed so at least one place on the outer peripheral surface of the take-up drum 1 in the axial direction of the take-up drum 1. After packing the resin 5, the resin part is cut in the axial direction of the take-up drum 1 to form the optical fiber array 6 whose end parts are both fixed with the resin. Consequently, the need to arranging and fixing optical fibers in parallel and the need for the expensive process using a photomask, etc., are eliminated to easily form the optical fiber array 6 which has a proper phase and proper adjacence pitches at low cost.
Patent JP-H03144594-A (JP)
Title: Destaticizing device for copying machine
Inventor: KOBAYASHI HIROSHI
IPC: G03G21/00
Filed: 1989-10-31
Abstract: PURPOSE:To completely perform destaticization and to prevent deterioration of a photosensitive drum by making the emitted light quantity of a light emitting diode LED specified times as much as the light quantity necessary for destaticizing the photosensitive drum. CONSTITUTION:In the destaticizing device 10, many chip LEDs are arranged over the entire width in the axial direction of the photosensitive drum so that they may face the surface of the photosensitive drum 1. Before an electrostatic latent image is developed, photoirradiation is performed to remove the charge of a non-image area B. At such a time, irradiating light from the LED is generated in a direction parallel with the surface of a printed board and irradiates the photosensitive drum. The light quantity is made twice or four times as much as the light quantity necessary for destaticization. Thus, the destaticization is completely performed and the photosensitive drum does not receive an adverse effect.
Patent JP-H10135588-A (JP)
Title: Integrated circuit substrate
Inventor: YAMASHITA MASARU
IPC: H05K1/02
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To avoid the mutual interference and noise intrusion into the signal lines in an integrated circuit. SOLUTION: In an integrated circuit substrate, a CPU 2 for processing the inputted signals, a waveform shaping circuit 3, a solenoid driving circuit 4 (not shown in fig.) are provided on a substrate main body 1 whereon a plurality of signal lines 6 are wired for transferring the inputted signals from external devices among the CPU 2, the waveform shaping circuit 3 and the solenoid driving circuit 4 besides a ground patterns 7 are extended along the mutual signal lines 6.
Patent JP-H0853158-A (JP)
Title: Skin pack wrapped body
Inventor: MARUOKA ATSUMI
IPC: B65D75/30
Filed: 1992-09-30
Abstract: PURPOSE:To precisely mount a cylindrical product at a predetermined position to pack it by fitting the product into a position-fixing element comprising a bottom and a semicircular cylinder and covering the product and element with a thermoplastic resin film from above on a ground paper, thereby to closely wrap the product. CONSTITUTION:A position fixing element 2 consists of a bottom 5 and a semicircular cylinder 6, and a cylindrical product 1 is fitted into the semicircular cylinder 6 and the product 1 is positioned on a ground paper 4 at a predetermined position by the element 2. For wrapping the product 1, it is fitted into the element 2 and put on the paper 4 to position it and an ethylene-vinyl acetate copolymer film 3 having been heated to a practically melted state is put on the product 1 from above to bring it into close contact with the product 1 under vacuum, while the periphery of the film is bonded onto the paper 4. By this method, even if the product 1 is apt to roll, the product can be fixed on the paper 4 at a predetermined position, and hence a skin pack wrapping can be performed efficiently.
Patent JP-S63138971-A (JP)
Inventor: KAWAI TAMOTSU
IPC: B65D81/18
Filed: 1986-11-27
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-H03145352-A (JP)
Title: Satellite exchange
Inventor: KUMAGAI TAKEO
IPC: H04Q11/04
Filed: 1989-10-31
Abstract: PURPOSE:To make the circuit scale small by applying time division multiplex to plural low speed data, giving the multiplexed data to one series of information data memory circuit to write the data. CONSTITUTION:A signal multiplex circuit 9 is provided, which applies time division multiplex to low speed input data 1-3 and a high speed data is generated by applying time division multiplex to the input data 1-3 and the high speed data is formed to be a speed data nearly the same as the high speed data 4. Then one series of information data memory circuit 7 is used for the high speed data. Plural low speed data 1-3 are multiplexed into a high speed data in this way and the data is written by using one series of information data memory circuit 7 for the high speed data, then no waste of memory area in each information data memory circuit 7 is caused and the scale of the information data memory circuit 7 is made small.
Patent JP-H07114295-A (JP)
Title: Image forming device
Inventor: YOKOMORI MOTOFUMI
IPC: G03G21/00
Filed: 1993-10-19
Abstract: PURPOSE:To obtain an image forming device capable of securing excellent fixation at a first rise-up time in the morning by installing a temperature detecting element on a pressure roller for a fixing device and keeping the temperature of the pressure roller equal to or exceeding a prescribed temperature. CONSTITUTION:The temperature detecting element 10-9 is also installed on the pressure roller 10-4, and the temperature is controlled by transferring information on the temperature of the roller 10-4 to a CPU. When a power is supplied to the device at first, the heater 10-3 starts to be energized so that the temperature of the fixing roller may rise up to a standby temperature. And also, the temperature of the roller 10-4 is detected by the element 10-9, and when the temperature reaches the lower limit of a suitable temperature, a Ready signal is transmitted. Thus, a fixing operation is conducted in a state where a difference between the pressure roller temperature and the fixing roller temperature is comparatively small. At this time, by continuously conducting the operation without stopping heating when the fixing roller temperature reaches the standby temperature, the pressure roller temperature rapidly reaches the lower limit of the suitable temperature, so that it is made possible to transmit the Ready signal, then, a start-up time is shortened.