baber/WOPTO huggingface dataset:
Patent JP-S54133058-A (JP)
Title: Signal converter
Inventor: NAKAMURA HIDEO
IPC: G01R29/02
Filed: 1978-04-07
Abstract: PURPOSE: To increase the conversion accuracy without slowing down the conversion speed with very simple constitution, by using two clocks at AD conversion.  
     CONSTITUTION: The input analog signal at the terminal 1 is fed to the capacitor 4 and the threshold detection circuit 8 via the switch element 3. Further, from the clock circuit 9, the clocks ϕ 1  and ϕ 2  which have mutually the same repetitive period and are shifted about 180 degrees as the phase, are produced and used. The AND  gate 13 inputting the output of the FF6 and circuit 8 and the signal ϕ 2  is provided. Further, FF14 which is reset with the start signal from the terminal 5 and  set with the output of the gate 13 is provided and digital output is obtained from  the counter 11 and FF14. As a result, the conversion accuracy can be increased without slowing down the conversion speed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S50252-A (JP)
IPC: F04D19/04
Filed: 1974-04-09
Abstract: A lubrication system is described for a motor having a substantially vertical spindle with a bearing toward the upper end thereof. Lubricant is carried to the bearing through an axial passage in the spindle and the design is such that most of the lubricant is by-passed from the bearing and returned to the reservoir so that a substantially greater flow of lubricant than that necessary to lubricate the bearing is provided, thereby cooling the spindle.
Patent JP-H06282632-A (JP)
Title: Method for evaluation of image processing executed to radiation image
Inventor: PIETE BUIIRUSUTEKU
IPC: G16H30/20
Filed: 1994-02-14
Abstract: PURPOSE: To provide a convenient evaluating method and a device for image processing carried out for a radiation image stored on a light-stimulated phosphor sheet or photographic film. CONSTITUTION: The method for evaluating the image processing carried out for the digital representation of the radiation image features steps for the gathering of the digital representation of the radiation image, the generation of image representation of reduced pixels for the radiation image, and the storage of data for discriminating the image, the reduced image representation, parameters used in stages of the processing, and an intermediate processing result in a storage device.
Patent JP-S63208063-A (JP)
Title: Image forming device
Inventor: ARAHARA KOZO
IPC: G03G15/01
Filed: 1987-02-25
Abstract: PURPOSE:To improve the printing resistance of a plate so that an image having high quality is obtd. by individually providing a photosensitive body and a plate base material and executing the transfer of a toner image from the photosensitive body to be plate base material by contact transfer. CONSTITUTION:The toner image corresponding to a projected light image is formed on the photosensitive body 1 under rotation. This toner image is transferred by contact onto the plate base material 2 which rotates in pressurized contact with the body 1. The toner image is fixed onto the material 2 by a fixing means 4. A coloring material is applied onto the fixed toner image by a coloring material applying means and the coloring material on the toner image is transferred by contact onto a transfer material 6 by a transfer means, by which the image is formed. The formation of the image having high quality by using the small-sized printing plate having good operability and printing resistance is thereby permitted.
Patent JP-S58156830-A (JP)
Title: Method and device for measuring difference in propagation constant of optical fiber
Inventor: KITAYAMA KENICHI
IPC: G01M11/02
Filed: 1982-03-15
Abstract: PURPOSE:To measure the difference in the propagation constant of an optical fiber non- destructively and easily with high accuracy, by applying a magnetic field of variable  intensities for coupling of electromagnetic fields in the longitudinal direction of the  optical fiber to be measured. CONSTITUTION:The linearly polarized light having the plane of polarization in parallel  with the main axis at the incident end of an optical fiber 6 to be measured of a length  L is made incident as incident light to the fiber 6 through a polarizer 3, etc. On the other hand, the exit light of the plane of polarization orthogonal with the polarizing  direction of the incident light with respect to the main axis at the exit end of the  fiber 6 is detected with a photodetector 9 by way of an analyzer 8, etc. If the intensity  of the magnetic field in the longitudinal direction of the fiber 6 is changed by a solenoid coil 11, a variable resistor 13, etc., the coupling of elecdromagnetic fields changes.  The Px(L)max at which the ratio of the exit light powder with respect to the incident light power attains a max. value is determined. The difference in the propagation constant DELTAbeta of the optical fiber, as calculated by the equationI, is measured non-destructively and easily with high accuracy by the easy operation which does not require cutting of the optical fiber.
Patent JP-S63250358-A (JP)
Inventor: JIYOON MAIRON GURABAA
IPC: C07C69/025
Filed: 1988-02-23
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-H05208011-A (JP)
Title: Ultrasonic diagnosing system
Inventor: MAEDA TAKU
IPC: A61B8/00
Filed: 1992-01-31
Abstract: PURPOSE:To arbitrarily select and selection-display a display message from among the display messages in the languages in plural countries which are previously prepared, on the screen of an image display device according to the operator's desire, in an ultrasonic diagnosing system. CONSTITUTION:In the display system for a display message on the screen of a TV monitor 11, a display message selecting means 18 equipped with a message accommodation RAM 19 in which the data of plural kinds of display messages in the language in plural different countries is accommodated and a language selecting circuit 20 for selecting the displayed message spoken in a desired country language among plural kinds of display message stored in the message accommodation RAM 19 is installed. Accordingly, the display message spoken in the language in a certain country is selected from among the display messages in the languages in plural countries which are previously prepared according to the operator's desire, and selection display is performed.
Patent JP-H07227874-A (JP)
Title: Electric injection machine
Inventor: MAEHARA AKIHIRO
IPC: B29C45/20
Filed: 1994-02-16
Abstract: PURPOSE:To provide a compact electric injection machine which is inexpensive as the machine itself and can carry out the molding ate a low cost. CONSTITUTION:In an electric injection machine having an injection unit 1 comprising an injection cylinder 10, a screw 11 disposed in an injection cylinder, a driving device for driving the screw and the like, an output shaft on tone side of a second motor M2 for plasticizing which rotates the screw 11 is connected with shifting mechanisms 40 and 47 driving the injection unit 1 in the back and forth direction by means of a timing belt 45 to use the second motor M2 combinedly for shifting the injection unit 1. The timing belt 45 is disposed on the inner face of a supporting wall 52.
Patent JP-H08246246-A (JP)
Title: Conjugate fiber
Inventor: GOI SHIGERU
IPC: D04H3/153
Filed: 1996-02-01
Abstract: PURPOSE: To obtain a polyolefin/polyester conjugate fiber durable in high temperature use, useful for producing a filter element having high capturing performance of fine particles and having a low apparent modulus of elasticity. CONSTITUTION: This conjugate fiber is obtained by performing conjugate spinning using a polyolefin as a sheath component and a polyester as a core component, drawing the obtained undrawn fiber to two or more than two times at temperatures in a temperature range higher than 110 deg.C and lower than the melting point of the polyolefin and subsequently annealing the drawn fiber at temperatures in a temperature range higher than the second-order transition point of the polyester by >=20 deg.C and lower than the melting point of the polyolefin for >=30sec. The obtained polyolefin/polyester conjugate fiber has an apparent modulus of elasticity of <=10kg/mm<2> .
Patent JP-S62198206-A (JP)
Title: Sharep primary radiator for two frequency bands
Inventor: DEGUCHI FUTOSHI
IPC: H01Q19/02
Filed: 1986-02-25
Abstract: PURPOSE:To improve the radiation characteristic by providing the 2nd waveguide so as to propagate a radio wave of a higher frequency band than the frequency band along the axial direction of the 1st waveguide to a bent. CONSTITUTION:In radiating a 4GHz radio wave from an input or an output part 10, for example, the radio wave is propagated through a circular waveguide 2 bent along with the circular waveguide 2 at the bent 6 as shown in the arrow 18 in the axial line direction of the waveguide 2 and radiated from a horn 4. In radiating a 12GHz radio wave from the input or output part 16 at the rear end of the circular waveguide 12, the radio wave is propagated in the waveguide 12 as shown in the arrow 20 and radiated in the circular waveguide 2 from a horn aperture 14. Then the radio wave is propagated in the waveguide 2 and radiated from the horn 4. Since the aperture area A, length (l) and a tilt angle theta of the horn aperture 14 are selected depending on the diameter and the length of the circular waveguides 2, 12 in this case, the voltage standing wave ratio viewed from the input or output part 16 of the rear end of the circular waveguide 12 is low.
Patent JP-H01218144-A (JP)
Title: Supervising system for transmission line code error
Inventor: FUJIMURA HIROSHI
IPC: H03M13/00
Filed: 1988-02-25
Abstract: PURPOSE:To use a low speed circuit element and to further execute the parity checking without needing a channel switching by multiply separating the transmission line signal of a special constitution to an (n) number of channels at a receiving side and supervising a transmission line code error. CONSTITUTION:A transmission line signal composed of continuous frame synchronizing bits 2-8 of a 2n-1 bit, continuous parity bits 22-28 of the 2n-1 bit, n-1 bits 18-20 having the same polarity as the frame synchronizing bits 2-8 prior to the parity bits and an (n) bit composed of one bit 21 having 2-8 reverse polarities to the frame synchronizing bit is multiply separated to an (n) number of channels at a reception side. A transmission line code error is supervised. Thus, a high speed transmission signal is multiply separated, and dropped to low speed, furthermore, without needing the channel switching, the parity checking can be executed and therefore, the low speed element can be used and the transmission line code can be checked at a comparatively small circuit.
Patent JP-S62198736-A (JP)
Title: Measuring instrument for reflection density
Inventor: OGURA NOBUHIKO
IPC: G01N21/47
Filed: 1986-02-26
Abstract: PURPOSE:To take a high-accuracy measurement by reducing variation in measured density due to up/down movements of the measurement surface of a sample even if the measurement surface moves up and down slightly. CONSTITUTION:A photosensor and the sample are so arranged in such a position relation that the height from the center 20a of the photosensor to the sample is h0, the angle between the measurement surface 10a of the sample and the photosensor 20 is theta0, and the distance from the center 20a of the photosensor to the optical axis of irradiated light is r0. Then, when the distance r0 and the angle theta0 are set properly, the relation between the height (h) and a sensor output I on the condition of the combination of the distance and angle is an arch curved as shown by an output curve in a figure and the output I of the photosensor 20 has a peak value when the height (h) is specific. For the purpose, the height when the output curve at the time of the distance r0 and angle theta0 is set to h0. Consequently, even when the holding accuracy of the sample varies in height h0 with the size accuracy of the sample itself on every measurement, variation in photosensor output I due to the height variation DELTAh is DELTAI1 and a little as shown in a figure, so that a high-accuracy measurement is taken with a small error in measurement.
Patent JP-H04257988-A (JP)
Title: Ic card
Inventor: NAKAMUTA HIROYUKI
IPC: B42D15/10
Filed: 1991-02-12
Abstract: PURPOSE:To prevent useless time from being generated for recovering a communication function when generating transmission error to make a communicating party unclear by transmitting a telegraphic message containing an identifier specifying all the terminals excepting for the own terminal from an IC card. CONSTITUTION:An error detecting means 120 is provided to detect the transmission error to make the transmitting terminal unclear based on information for transmission error detection as well as a receiving means 110, and a transmitting means 130 is provided to transmit an error notice block specifying all the terminals DTEl-DTEn excepting for the own terminal as receiving terminals by the identifier when the error detecting means 120 detects the transmission error. In this case, when the error detecting means 120 detects the transmission error to make the terminal of the communicating party unclear, the error notice block specified by the identifier is transmitted while defining all the communicating terminals DTEl-DTEn existing in a network as the receiving terminals excepting for the own terminal.
Patent JP-S61200467-A (JP)
Title: Apparatus for diagnosing damage of slide bearing
Inventor: INOUE NORIAKI
IPC: G01H17/00
Filed: 1985-03-01
Abstract: PURPOSE:To accurately discriminate the signal due to the damage of a slide bearing and noise, by discriminating the frequency characteristics of a detected acoustic signal on the basis of the rotary frequency of a slide shaft. CONSTITUTION:Both ends of back-up rolls 4, 5 provided above and below work rolls 2, 3 are pivotally supported by slide bearings 4a, 4b, 5a, 5b. Acoustic sensors 6a, 6b detect an acoustic signal and the detection signals are detected by envelope detection circuits 8a, 8b through amplifiers 7a, 8b and only signals having frequency components higher than the rotary frequency components of the rolls 4, 5 are outputted from high-pass filters 10a, 10b. The reference values predetermined by energy comparing circuits 11b, 11d are compared with the energy values of filter output signals and, when the levels of the reference values are higher than that of the energy values, a display device 15b or 15c is lighted to inform the generation of radial surface damage.
Patent JP-S53125856-A (JP)
Title: Optical fiber coating apparatus
Inventor: SAKAGUCHI SHIGEKI
IPC: B05C3/12
Filed: 1977-04-11
Abstract: PURPOSE: To make the thickness of a coating film uniform by dividing a coating die and by making the same of an elastic mateiral. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59166365-A (JP)
Title: Ladle
Inventor: NAKAMURA HIROMI
IPC: B22D41/05
Filed: 1983-03-12
Abstract: PURPOSE:To suppress the radiation of the heat from a molten metal and to decrease temp. drop by providing an inner case via a heat insulating material on the inside of a shell and joining the top end part of the inner case near the metering edge of the shell. CONSTITUTION:An inner case 10 contg. a molten metal 15 is provided via a heat insulating material 18 of ceramic fibers, porous ceramics, etc. on the inside of a shell 17 of a metal continuous to an arm part 13 fixed to the revolving shaft 12 of an arm 11 provided to a molten metal charger. The top end part 19A of the case 19 is joined near the metering edge 17A of the shell 17. A vent hole 17B is provided to the shell 17 near a flow part 16 to prevent the change in the pressure in the chamber contg. the material 18 that arises with a change in the temp. of a ladle 10.
Patent JP-H01214940-A (JP)
Title: Interruption control method
Inventor: FUJII TAKUYA
IPC: G06F9/46
Filed: 1988-02-23
Abstract: PURPOSE:To reduce the number of times of task switching circuits and overhead by delaying interrupt processing until the timing of task switching in a CPU executing multiple tasks. CONSTITUTION:An I/O 1 outputs an interrupt requesting signal 11 upon receiving an input and the interrupt requesting signal 11 inputted to an interrupt controller 3 does not output any interrupt requesting notice 33 until a task switching signal 21 is inputted from a CPU 2. When the CPU 2 switches tasks, a task switching signal 21 is outputted from the CPU 2 and the signal is inputted to the interrupt controller 3. A detecting section 32 permits a control section 31 to transmit the interrupt requesting signal 11 and the control section 31 transmit an interrupt requesting notice to the CPU 2. Therefore, the number of times of task switching is reduced and the overhead is also reduced.
Patent JP-S51117293-A (JP)
Title: Consumer terminal pressure control system
Inventor: HIROI KAZUO
IPC: E03B1/00
Filed: 1975-04-07
Abstract: PURPOSE: A consumer terminal pressure control system which increases the efficiency of water distribution in a wide area of water supply networks by use of a plurality of pressure sources, and controllably maintain the level of pressure as predetermined irrespective of quantities of water consumption. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09235619-A (JP)
Title: Hood annealing furnace
Inventor: PEETAA HERUMUUTO EEPUNAA
IPC: C21D9/52
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To easily accelerate a cooling stage without apprehension of trouble and contamination by introducing a portion of protective gas via a ring gap between an impeller and a guide apparatus in a hood annealing furnace, passing it through a heat exchanger, and allowing it to flow back.  
     SOLUTION: In a hood annealing furnace, a material 2 to be annealed, that is, a bundle of steel strip or a bundle of wire rod, is placed on an annealing stand 1 having a protective hood 3, and annealing treatment is carried out while circulating a protective gas in the inner part via a rotary impeller 4 and a guide apparatus 5. In a cooling stage at this time, a closing collar 10 is shifted via a connecting rod 13 and a cylinder 11 by means of a control device 12 disposed outside the furnace, by which the upper end of a ring gap 7 provided in a filling device 6 is opened and a portion of the protective gas is introduced there. This portion of the protective gas is passed via the ring gap 7 into a heat exchanger 8 to undergo cooling, passed through a ring gap 9 between the filling device 6 and the protective hood 3, and allowed to flow back into the protective hood 3. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H08211044-A (JP)
Title: Water permeability testing method of ground
Inventor: FUKUSHIMA SHINJI
IPC: E02D1/02
Filed: 1995-02-07
Abstract: PURPOSE: To simply and accurately calculate the water permeability of the created ground in a horizontal direction. CONSTITUTION: A water supply pit 11 and a water spring-out pit 12 are excavated in the upper surface of the created ground 1 so as to provide a predetermined distance L between both pits and water is supplied to the water supply pit 11 so that the water level difference H1 -H2 between both pits 11, 12 generated by the water permeating through the ground from the water supply pit 11 to the water spring-out pit 12 in an almost horizontal direction to be sprung out into the water spring-out pit 12 becomes constant and the water permeation coefficient (k) of the created ground 1 is calculated by a formula k=2QL/ (H1 <2> - H2 <2> )tW} [wherein Q is the flow rate of permeating water for a predetermined time (t) and W is the width of the direction crossing the mutually opposed direction of the water supply pit 11 and the water spring-out pit 12 at a right angle].
Patent JP-S51116563-A (JP)
Title: Long material transfer apparatus
Inventor: MURAKAMI YUTAKA
IPC: B65G47/04
Filed: 1975-04-04
Abstract: PURPOSE: To reliably transfer to another conveying apparatus the long materials, which are supplied in more than two pieces at the same time from a supply apparatus, by arranging the materials and by vertically movein a table. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62199679-A (JP)
Title: Gasket for use in ultra high-pressure installation and its production
Inventor: ARAKI MASATO
IPC: F16J15/10
Filed: 1986-02-28
Abstract: PURPOSE:To obtain the titled gasket at low cost using readily and inexpensively available raw materials, by mixing powder comprising pyrophyllite, talc and alumina cement with water, performing pressurized molding followed by curing at temperatures below a specified level. CONSTITUTION:Powder comprising (A) as a malleability-ductility-affording agent, pref. 10-60wt% of pyrophyllite, (B) as a pressure sealability-affording agent, pref. 10-60wt% of talc, and (C) as a binder, pref. 10-50wt% of alumina cement is mixed with (D) pref. 3-40wt% of either water or its mixture with a polymeric binder (e.g. starch) to carry out pressurized molding. Following that, the resulting product is cured at <=900 deg.C to obtain the objective gasket.
Patent JP-H07174221-A (JP)
Title: Control unit of automatic transmission
Inventor: TABATA ATSUSHI
IPC: F16H61/16
Filed: 1993-03-03
Abstract: PURPOSE:To reduce uncomfortableness of speed change when a shift lever is switched to a D range from a manual speed change position. CONSTITUTION:It is judged whether speed change is generated or not (step S60) when a shift lever is switched to the D range position from the manual speed change position, and a temporarily map for suppressing any speed change except at least necessary time is set instead of a normal speed change map for the D range in the case the speed change is generated (step 70). The speed is not changed as possible (step S90, 100) until the throttle opening or vehicle speed is varied, and it is set to the D range when the throttle opening or the vehicle speed is varied, (step 140), and then the speed change is processed based on the normal map of the D range (step 150).
Patent JP-H05243604-A (JP)
Title: Light emitting device
Inventor: TANAKA YUKIO
IPC: H01L33/30
Filed: 1992-02-27
Abstract: PURPOSE:To provide a light emitting device able to make an increasing rate of a light quantity to carrent increase constant while facilitating control of the light quantity in the case of being used for various kinds of equipment in a light emitting device having a junction part of a P-type semiconductor and an N-type semiconductor while making the junction part luminous by impressing voltage in the forward direction on the junction face. CONSTITUTION:This light emitting device has a positive electrode 3 on the top of a P-type semiconductor 1 and a negative electrode on the rear of an N-type semiconductor 2 while being provided with a high-concentration N-type gallium arsenic phosphor semiconductor 5 on a PN junction part depletion layer part to be exposed on the surface.