baber/WOPTO huggingface dataset:
Patent JP-S6024478-A (JP)
Title: Synthetic-aperture radar
Inventor: OOHASHI YOSHIMASA
IPC: G01S13/90
Filed: 1983-07-20
Abstract: PURPOSE:To make it possible to obtain arbitrary azimuth resolving power and zooming effect, by dividing a synthetic aperture length into small sections, and calculating a spectrum to each small section while combining a required number of spectra. CONSTITUTION:The movement of a hinge pin is performed so as to bring the received echo from a same object to the same range pin by a range walk compensating apparatus 19. The output of the apparatus 19 is applied to a spectrum analytical means 20 at every same range pin and a spectrum to each of small sections provided by dividing a synthetic aperture length is at first calculated. The spectrum calculated by the analytical means 20 is stored in a memory apparatus 21. The spectra are multiplied on the basis of the operation output due to a constant operator by a phase compensating apparatus 22 and the spectrum of an M-point is calculated. The output of a spectrum analytical means 23 is displayed by a display apparatus and an image having zooming effect to the same object corresponding to a desired azimuth resolving power 24 applied from the outside can be obtained.
Patent JP-H05324941-A (JP)
Title: Card reader
Inventor: FUKUSHIMA TAKAHIRO
IPC: G06K17/00
Filed: 1992-05-25
Abstract: PURPOSE:To provide the card reader which detects any foreign matter except a card and threatens with an announce device even when it is crammed into a groove. CONSTITUTION:When any foreign matter except the card is inserted to a groove 1, the existence of the matter is detected by a sensor composed of a LED 7 and a phototransistor 8 and by counting the time with a timer 6, it is judged that the foreign matter except the card is inserted and threating is performed with an announce device 5. Also, it is informed through a telephone line by a network controller 4. Thus, the mischief of inserting the foreign matter into the groove 1 is threatened and informed so as to enable quick maintenance.
Patent JP-S63297413-A (JP)
Title: Production of filler
Inventor: SUZUKI TAKESHI
IPC: D21H17/50
Filed: 1987-05-28
Abstract: PURPOSE:To obtain the titled filler having high linseed oil absorption and giving a paper product having excellent optical properties, advantageously on an industrial scale, by reacting a precondensate of urea and formaldehyde with an acidic catalyst in the presence of water and a CMC (salt) using a specific reaction process. CONSTITUTION:Urea is made to react with formaldehyde at a charged molar ratio of 1:1.9-2.4. The obtained precondensate is made to react with an acidic catalyst (e.g. hydrochloric acid) at 35-65 deg.C in the presence of CMC (salt) and 5-20pts.wt. of water based on 1pt.wt. of the precondensate. The reaction process is carried out by keeping the system in stationary state for 3.5-20min after the mixing of the reaction raw materials, stirring for a short time and again keeping in stationary state. The CMC (salt)is preferably mixed with either urea of formalin and added to a reaction system in the production of the precondensate.
Patent JP-H01300388-A (JP)
Title: Information medium
Inventor: KATO SHIGEAKI
IPC: G06F1/00
Filed: 1988-05-30
Abstract: PURPOSE:To surely detect the discharge last stage of a battery by switching the address counter value of a memory according to the discharge last stage voltage of a power source and detecting the discharge last stage state of the battery from the change of data quantity transmitted from the memory. CONSTITUTION:When a battery 10 reaches its discharge last stage state, the output of a voltage detecting circuit 11 is switched from a high (H) level to a low (L) level, and a movable contact (a) of a change-over switch 12 is switch- connected from a fixed contact (b) to a fixed contact (c). Thereupon, an address counter 13 is switched to a counter value corresponding to an address 1, outputs only the information data of a memory 15 through an amplifier 17 to a transmitting antenna 16, and transmits the data to a reader. Thus, a user can recognize that the battery 10 is under the discharge last stage state through the reader.
Patent JP-S6022498-A (JP)
Title: Tape drive controller
Inventor: YOSHINO TADASHI
IPC: H02P5/00
Filed: 1983-07-19
Abstract: PURPOSE:To reduce the power consumption of a reel motor for driving a winding side reel via a reduction gear mechanism by differentiating the loss torque correction value of the motor in the rotating direction of the winding side reel. CONSTITUTION:When a winding reel 4 of a tape drive unit of a cassette video tape recorder is driven by a reel motor 8 via a reduction gear mechanism 31, signals of a frequency generator 22 for detecting the rotating information of the motor 8 and a frequency generator 23 for detecting the rotating information of a capstan shaft 10 are inputted to a winding diameter value circuit 24 and to a mixer 27. On the other hand, a signal of a direction instructing circuit 32 is applied to a loss correcting circuit 33 to apply the correction value different according to the rotating direction of a reel 4 to the mixer 27, thereby driving the reel motor 8 by the output of the mixer. Accordingly, the tape tensions of the forward and reverse feeding times are set to the prescribed values, and the power consumption of the motor 8 can be reduced.
Patent JP-S5834680-A (JP)
Title: Solid-state image pickup camera
Inventor: HASHIMOTO SEIJI
IPC: H04N5/335
Filed: 1981-08-24
Abstract: PURPOSE:To obtain an optical black reference signal (a signal to be clamped) having a long period, by installing a light shielding section to the image pickup cell which corresponds to the front porch of the forizontal retrace line period and by sample-holding a signal corresponding to the light shielding section. CONSTITUTION:A driving pulse 6a from a synchronizing signal generating circuit 6 drives a solid image pickup element 1 and signal electric charges of one field are picked up and accumulated. The accumulated electric charges are read out at every horizontal row and sample-held 2, but, at this time, the signals of the whole horizontal rertrace line period are made evenly by using a signal from an image pickup cell, to which a light shielding section is installed at a section corresponding to the front porch of the horizontal retrace line period, as an optical black reference signal (a signal to be clamped). After passing through a low-pass filter 3, the DC component of the signals is reproduced at a clamping circuit 4.
Patent JP-S5562119-A (JP)
Title: Heat treating method for high speed steel tool
Inventor: HISADA HIDEO
IPC: C21D1/09
Filed: 1978-10-30
Abstract: PURPOSE:To make the hardness high and also to improve the toughness and moreover, to enable to be shortened the tool exchange time and to be reduced the tool regrinding expense, by irradiating a high energy density heat source on the surface of high speed steel tool after carrying out hardening and tempering treatment and carrying out rapid heating and self cooling. CONSTITUTION:The support 3 is fixed standing on the clamp jig base 2 fixed on the table 1 movable in before and behind, left and right direction. The jig for tool clamp 4 is attached to the support 3 by the geared motor 5 rotatably and is heated rapidly by irradiating laser beam from the laser beam generating apparatus 8 on the edge part 7 of the high speed steel tool 6 carried out a fixed hardening and tempering treatment, through the mirror 9 and the lens 10 and then self cooling is carried out. By the above method, abrasion resisting property of the tool is increase 60-100% because hardness of the tool is risen 2-8 HRC scale.
Patent JP-S5256811-A (JP)
Title: Moving subject communication system
Inventor: KITANI HIROSHI
IPC: H04B5/00
Filed: 1975-11-05
Abstract: PURPOSE:To make possible plural moving communication even in the same frequency by making use of the radiation element in the radius direction of leakage coaxial cable.
Patent JP-H0430626-A (JP)
Title: Automatic range switching single waveform recorder
Inventor: SATO MASAHARU
IPC: H03M1/18
Filed: 1990-05-24
Abstract: PURPOSE:To record a waveform in a voltage range suitable for the resolution of an A/D converter circuit by converting an analog electric signal into an optical signal, delaying the signal in a coated optical fiber, decoding the optical signal into an electric signal again and converting the signal into digital information and recording the waveform. CONSTITUTION:The voltage of an analog electric signal inputted from an input section 1 is decided at a voltage comparator 2 at first and the analog electric signal is converted into an electrooptical conversion circuit 9 simultaneously. Then the optical signal is transmitted to an optical fiber line 11, and while the optical signal is propagated through the optical fiber line 11, the voltage comparator 2 sends a signal to a control circuit 5 to control a changeover switch 3 and a level adjustment circuit 4. The optical signal propagated through the optical fiber line 11 is decoded into an electric signal at a photoelectric conversion circuit 10 and the level adjustment circuit 4 adjusts the signal level to a level in matching with the resolution of the A/D converter circuit 6. Then the signal is converted into digital information at the A/D converter circuit 6 and stored in a storage circuit 7.
Patent JP-S5923727-A (JP)
Title: Safety device for sun roof of automobile
Inventor: KAWAI TANEICHI
IPC: B60J7/057
Filed: 1982-07-29
Abstract: PURPOSE:To securely stop a sun roof under abnormal load, by stopping a motor depending on the output of either a means for changing a set overcurrent level in response to the position of the sun roof and then storing the level and a means for performing the delayed output of the level. CONSTITUTION:The load upon a motor 11 is measured by a resistor 40. An overcurrent level is set by an addition circuit 80. The set overcurrent level is stored into a memory circuit 110, which detects the position of a sun roof through a limit switch 22. The set overcurrent level is also applied to an overload detection circuit 100 through a delay circuit 90. The motor 11 is stopped by a motor stop circuit 120. Though the load upon the sun roof differs as to its position, the sun roof is securely stopped under overload because the overcurrent level is modified depending on the position of the sun roof and the delay circuit 90 is provided further.
Patent JP-H08305300-A (JP)
Title: Mounted structure of display window
Inventor: SAWAI TOSHIKAZU
IPC: G09F9/00
Filed: 1995-05-02
Abstract: PURPOSE: To facilitate molding of a case main body having a groove for mounting a display window and to prevent a gap from forming between the display window and the groove by tilting the vertical end faces of the groove toward upper and lower case surfaces while making the end faces point to the opening of the groove, and tilting the vertical side faces of the display window by approximately the same amount as the end faces of the groove. CONSTITUTION: One side 8 of the case main body 8 of a pager is provided in such a way as to be tilted relative to upper 9 and lower 10 case surfaces, and is provided with a groove 11. The cross-sectional form of the groove 11 which is perpendicular to the longitudinal direction is approximately the same as that of display glass 12 which also is perpendicular to the longitudinal direction. The cross sections of the groove 11 and the display glass 12, both of which are perpendicular to the longitudinal direction, have their respective upper sides 11a, 12a approximately parallel to the upper and lower case surfaces 9, 10 and have their respective lower sides 11b, 12b tilted left and downward by about 30 deg. to the case surfaces 9, 10. Therefore, the display glass 12 is easily mounted without causing gaps, and the case main body 7 can be molded easily by injection molding, etc.
Patent JP-H09318473-A (JP)
Title: Semi-conductor pressure sensor and its manufacture
Inventor: INOUE TOMOHIRO
IPC: G01L9/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a semi-conductor pressure sensor in which faulty connections do not occur between a pressure sensor chip and terminal board under the load of vibration and its manufacturing method. SOLUTION: This sensor comprises a resin base 1 provided with a pressure introduction hole 11 which introduces with pressure a fluid, which is the object of measurement, a glass seating 2 with an shaft hole 21 which is communicated to the pressure introduction hole 11 and whose one orthogonal plane 22 is fixed on a supporting part 3, a pressure sensor chip 4 which is joined to the other orthogonal plane 22 of the glass seating 2 and one side of which is communicated to an air introduction hole 12, and a terminal board 5 connected to the pressure sensor chip 4 and introduced to the outside. And the pressure sensor chip 4 measures the pressure of the fluid by transforming resistance changes under pressure into electric signals. In this solid-state pressure sensor the pressure sensor chip 4 is configured to be directly connected to the terminal board 5 by the bump bonding that alloys a bump part 42 protrudingly provided at one side of the pressure sensor chip 4.
Patent JP-H06347908-A (JP)
Title: Photograph printer
Inventor: YAMAMOTO YUJI
IPC: G03B27/46
Filed: 1993-06-03
Abstract: PURPOSE:To provide a photograph printer in which printing information can be recorded at the time of printing exposure even when a difference is made between paper feeding amount on an exposure stage and paper feeding amount in an information recorder because a print size is changed. CONSTITUTION:An advance roller 7 and the information recorder 10 are provided in a carrying path for paper fed from the exposure stage 1. A dancer roller 21 is provided between the roller 7 and the stage 1. The paper feed amount is controlled by the rotation of the roller 7 so as to record the printing information on a print image plane by the information recorder 10 at the time of printing work. When the print size is changed and there is a difference between the paper feed amount to the information recorder 10 and the paper feed amount to the exposure stage 1, the roller 21 is allowed to ascend or descend to move the paper P by as much as the difference of the paper feed amount.
Patent JP-H11326911-A (JP)
Title: Reflection type liquid crystal display element and its production
Inventor: SAGAWA SHIMIZU
IPC: G02F1/1337
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to sufficiently increase refractive index differences between polymer layers and liquid crystal layers in the state of not impressing an electric field on reflection layers alternately laminated with the polymer layers and the liquid crystal layers and to obtain sufficient reflected light intensity. SOLUTION: This process for production consists in forming a polyimide film 21b by applying photodecomposable polyimide on an electrode 12 of a substrate 11 then, heating the coating. Liquid crystals and a liquid mixture composed of a photodimerization material, such as polyvinyl cinnamate, and a photopolymerizable monomer are applied on the polyimide film 21b and is irradiated with polarizing UV rays having a polarization direction in a direction perpendicular to the substrate surface. As a result, the liquid crystal layer 22b of a PDLC structure is formed on the polyimide film 21b and the photodimerization material 4 in the liquid crystal layer 22b induces a photodimerization reaction.  In the polyimide film 21b, the polyimide chains 1a of the same direction as the polarizer direction of the polarizing UV rays are decomposed and only the polyimide chains 1b of the direction perpendicular to the polarization direction remain and the liquid crystal molecules 3a in the liquid crystal layer 22b are aligned in the substrate surface direction. The reflection layers are obtd. by alternately laminating and forming the polyimide films 21b and liquid crystal layers 22b described above.
Patent JP-S6360958-A (JP)
Inventor: MIROSU SOBAKU
IPC: C07C237/46
Filed: 1987-05-30
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-S6027416-A (JP)
Title: Advancing device for die
Inventor: HAJIKANO KIYOSHI
IPC: B21C1/18
Filed: 1983-07-23
Abstract: PURPOSE:To advance a drawing die according to the rotation of rollers and to perform drawing by grasping a material to be drawn with >=2 pieces of the rollers to a device which draws said material with the advancing die and revolving the rollers. CONSTITUTION:A die box 11 is a box body which houses a drawing die 1 and rollers 21, 22, 23 provided at the rear end of the die 1 grasp a material 3 to be drawn by the respectively corresponding rollers. Rollers 24 provided in front of the die 1 hold the material 3 and prevent at the same time the intrusion of foreign matter into the die 1. The material 3 is fixed by both ends 31, 32 to fixing frames 41, 42. The rollers 21, 22, 23, 24 provided before and behind the die 1 are coupled to the box 11 and are incorporated into a carriage 5. When grasping force is exerted to the rollers and the rollers are revolved, the carriage 5 advances to draw the material to be drawn. A sensor 6 which measures the breakage of the material 3 and a sensor 7 which measures the pulling load of the die 1 at the rear end of the die 1 are provided in combination and the values detected thereof are fed back to the device so that the drawing is accomplished without undue stress.
Patent JP-S62290948-A (JP)
Title: Data base processing method
Inventor: TSUCHIDA MASASHI
IPC: G06F17/30
Filed: 1986-06-11
Abstract: PURPOSE:To improve the data base processing performance by analyzing an internal processing code at the time of executing the inquiry processing and converting said code into an equivalent one by means of the statistic information on a table related to an incorporating function, etc. CONSTITUTION:An inquiry input is received from a user and an output of the processing result is supplied to said inquiry via an input/output part 1. A DBMS 2 includes a system control part 3 which performs the overall control and input/ output control of a data base system, a logical processing part 4 which analyzes an inquiry and produces the proper internal processing procedure, and a physical processing part 4 which accesses to a data base 9 according to said internal processing procedure. Thus a deciding mechanism is provided to select an applicable subject and an internal processing code is properly changed for execution of the inquiry. In such a way, the number of accesses can be decreased to the base 9 in an inquiry processing execution step. Then the data base processing performance is improved.
Patent JP-S5561151-A (JP)
Title: Signal delivery system in connection cable
Inventor: TAJIMA TAKEO
IPC: H04B3/46
Filed: 1978-11-01
Abstract: PURPOSE:To perform the test and maintenance of unit at a bundle every type of signal effectively, by connecting the electric circuit having the same signal type with separate connection cable and processing the signal between units. CONSTITUTION:In the units 1 and 2, the electric circuits 3 and 6,4 and 7,5 and 8 are constituted with the same circuit for signal type. In this case, the electric circuits are respectively connected with separate connection cables 10...12 to process the input and output signal between the units 1 and 2. Thus, in performing test and maintenance of the units, inspection is made at a bundle on signal types to make effective the test and maintenance.
Patent JP-S6113649-A (JP)
Title: Hybrid integrated circuit
Inventor: MURAKAMI MASAHIDE
IPC: H01L23/12
Filed: 1984-06-28
Abstract: PURPOSE:To miniaturize the titled integrated circuit, and to improve reliability by making the thickness of a green sheet superposed onto the uppermost layer of a ceramic multilayer substrate approximately the same as that of a pellet and hollowing out a pellet loading position to a square shape. CONSTITUTION:A ceramic multilayer substrate 2 in which a section on which a semiconductor pellet 1 is loaded is hollowed out to a square shape is manufactured, and the pellet 1 is loaded and connected to a circuit pattern 4 by Au wires 3. The pellet 1, the Au wires 3 and the circuit pattern 4 are coated with a resin, and other parts are loaded, thus manufacturing a hybrid IC. According to the constitution, even when joining pads for the ceramic substrate 2 are formed near by a mounting land in the pellet 1, connections 3 are not brought into contact with the end edge of the pellet 1, thus miniaturizing the IC and improving reliability.
Patent JP-H0428936-A (JP)
Title: Air conditioner
Inventor: WAKAHARA KAZUYUKI
IPC: F24F3/147
Filed: 1990-05-25
Abstract: PURPOSE:To make a thin-type air conditioner in less-expensive manner by a method wherein a full-heat exchanger is of a shell-and-tube system, a width of the full-heat exchanger is reduced, a bypassing passage is disposed outside the heat exchanger and an inner structure of the full-heat exchanger before its fixing is simplified. CONSTITUTION:An outer circumferential wall surface of a full-heat exchanger fixing part in parallel with a ground has a rectangular shape. A bypassing passage is installed outside the full-heat exchanger 5, a discharged air is branched and taken out of a circulation device passage at an upstream side of a circulation air damper. The discharged air passes through both passages passing through the full-heat exchanger 5 and bypassing the full-heat exchanger 5 and then the air is fed into an air discharging fan 32. The surrounding air is fed by a surrounding air fan 31 through a surrounding air inlet port 16, the surrounding air is branched at a downstream side of the surrounding air fan 31. The air passes through both passages passing through the full-heat exchanger 5 and bypassing the full-heat exchanger 5, and then the air is fed into a main filter 3. The full-heat exchanger 5 and dampers 7, 8, 9 and 10 are separately assembled, the full-heat exchanger is a simple structure in which only the easing and the central partition plate 39 are left and their assemblying operation is simple and the cost is less-expensive.
Patent JP-S63297264-A (JP)
Title: Production of insulating ceramic
Inventor: HOSHI KENICHI
IPC: C04B35/18
Filed: 1987-05-29
Abstract: PURPOSE:To enable low-temperature firing of insulating porcelain with large reduction of costs by mixing mullite, danburite, petalite and forsterite in a specific proportion, forming and burning the mixture. CONSTITUTION:A mixture is prepared from 50-65pts.wt. of mullite, 25-35pts. wt. of danburite, 5-20pts.wt. of petalite and 2-8pts.wt. of forsterite. The mixture is formed and burned. Additionally, 1-5pts.wt. of chromium trioxide is added to the above-state mixture and they are formed and burned to give a low-temperature burned porcelain of dark green.
Patent JP-H01306572-A (JP)
Title: Production of camshaft
Inventor: OSAKI SHIGEZO
IPC: C23C26/00
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a wear resistant camshaft not causing pitting by adhering a sheet of specified alloy powder to the cam face of a camshaft, putting high m.p. members on both ends of the cam face and remelting the cam face with high energy beams. CONSTITUTION:A sheet 2 of eutectic Fe-M-C alloy powder (M is at least one among P, Mo and B) is adhered to the cam face of an iron-based camshaft 1 except both ends. Sheets 3 of iron-based powder having a higher m.p. than the alloy powder are put on both ends of the cam face. The sheets 2, 3 and the cam face are remelted with high energy beams from a beam generator 5 to form a remelted layer 4. A wear resistant camshaft not causing pitting can be obtd.