baber/WOPTO huggingface dataset:
Patent JP-S568950-A (JP)
Title: Multiple address communication system
Inventor: MIYAMURA SHIYUUICHI
IPC: H04L12/18
Filed: 1979-07-03
Abstract: PURPOSE:To make it easy to modify contents at multiple addresses in response to a change in the number of receiving stations of multiple address communication by making a multiple address area rewritable. CONSTITUTION:To set multiple address D1 to receiving stations 2 of individual destination addresses A1, A2 and An from transmitting station 1, frame F3 is transmitted from transmitting station 1. Then, receiving stations 2, when addresses set in individual address areas coincide with received individual destination addresses, discriminate frame F3 in which the multiple address is set and writes the received multiple address D1 in the multiple address areas. For multiple address communication, frame F2 with multiple address D1 added is sent from transmitting station 1 and while receiving stations of individual destination addresses A1, A2 and An store received information in their information areas since the received addresses coincide with set address D1, the receiving station of address A3 receives no information since both the individual destination address and multiple address disagree.
Patent JP-S568148-A (JP)
Title: Photoreceptor
Inventor: MATSUDA TADASHI
IPC: G03G5/07
Filed: 1979-07-03
Abstract: PURPOSE: To obtain a photoreceptor having high sensitivity to light in a long wavelength region by interposing a light carrier implanting layer between a charge transferring layer and a light carrier generating layer and forming a blocking layer between an electric conductor and the light carrier generating layer.  
     CONSTITUTION: Light carrier implanting layer 2 made of photoconductive material of amorphous chalcogenide such as As, Se or Te having high absorption in a long wavelength region is interposed between charge transferring layer 1 and light carrier generating layer 3 of an electrophotographic receptor to be exposed to light of long wavelengths from a semiconductor layer oscillator. Blocking layer 4 made of photoconductive material with high resistance such as Se is formed between electric conductor layer 5 such as Al sheet and layer 3 to prevent implantation of charge from layer 5. Layer 1 is made of org. dielectric such as polyvinylcarbazole, and layer 3 of photoconductive material such as inorg. semiconductor Se. The resulting receptor can give an image with a small-sized device such as a semiconductor laser oscillator. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05288537-A (JP)
Title: Wax coat quantity inspecting device
Inventor: TAKATOMI TETSUYA
IPC: B21C51/00
Filed: 1992-04-07
Abstract: PURPOSE:To provide a wax coat quantity inspecting device capable of accurately measuring the wax coat quantity when a small quantity of wax is continuously coated on a metal plate 1. CONSTITUTION:Light is radiated from a light source device 8 to the surface of a metal plate 1 coated with wax. The reflected light other than the positive reflection component within the light that the radiated light is reflected on the surface is photographed by an image pickup means. The wax coat quantity is calculated by an image processing device 11 from the bright section of the photographed image, and this wax coat quantity is compared with the reference quantity of the preset wax coat quantity by a judging device 12 to judge the adequacy.
Patent JP-H05303602-A (JP)
Title: Logic inspecting device
Inventor: SAGA KOJI
IPC: G06F17/50
Filed: 1992-04-07
Abstract: PURPOSE:To enable the logic inspection of a gate-level described logic circuit and a function-level described logic circuit in a logic circuit consisting of latch circuits. CONSTITUTION:A latch circuit conversion means 103 converts the latch circuit in a gate level logic circuit 101 into an equivalent latch circuit made of flip- flops. A pattern preparation means 104 prepares patterns for the converted logic circuits. A gate level simulation means 150 uses the prepare pattern to perform a gate level simulation. A pattern conversion means 106 converts the pattern prepared by the pattern preparation means 104 into a pattern capable of simulation by a function level simulation means 107. An expectation collating means 108 collates the output expected values between the gate level simulation means 105 and the function level simulation means 107.
Patent JP-S5419471-A (JP)
Title: Method of treating cinders of municipal refuse
Inventor: ARAI TAKAO
IPC: B03B7/00
Filed: 1977-07-13
Abstract: PURPOSE: To provide a rational and economical treatment which contains processes of separating non-ferrous metal and unburned component, iron, pebbles, sands, and a process of pollusion-free treatment of selected sludge with a cement. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5713137-A (JP)
Title: Amorphous alloy for magnetic head
Inventor: INOMATA KOUICHIROU
IPC: H01F1/04
Filed: 1980-06-24
Abstract: PURPOSE: To enhance the wear resistance, corrosion resistance, permeability and heat stability of the resulting titled alloy by substituting a specifed element for part of Co in a Co alloy contg. Fe, Si and B.  
     CONSTITUTION: This amorphous alloy for a magnetic head has a composition represented by formula I (Where M is one or more among Ti, V, Cr, Mn, Ni, Zr, Nb, Mo, Hf, Ta, W and Cu, 0.04≤a≤0.07, 0.005≤b≤0.10, 8≤x≤16 and 4≤y≤9.5). This amorphous alloy is excellent especially in wear resistance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07294777-A (JP)
Title: Optical module
Inventor: KURASHIMA HIROMI
IPC: G02B6/42
Filed: 1994-04-22
Abstract: PURPOSE:To provide an optical module capable of dealing with a higher speed in optical communication technology while simplifying production stages. CONSTITUTION:This optical module has a substrate 1 consisting of an insulating material which has a projecting part 11 on its one surface and is formed with a blind hole to be fitted with an optical operating element 3 and a sleeve 2 consisting of an insulating material which has a substrate joining part 22 to be fitted with the projecting part 11 in tight contact therewith on the surface opposite to the substrate l and is formed with a through-hole to be inserted with an optical fiber held by a ferrule 21. The optical axis of the optical operating element 3 positioned by being fitted into the blind hole and the optical axis of the optical fiber positioned by being inserted into the through-hole are aligned when the projecting part 11 is fitted into the substrate joining part 22.
Patent JP-S58203616-A (JP)
Title: Time constant circuit
Inventor: FUKUSHIMA ISAO
IPC: H03F3/45
Filed: 1982-05-21
Abstract: PURPOSE:To realize a time constant circuit in a chip size and with high accuracy, by replacing a resistance with an equivalent resistance consisting of a switch working on a clock signal and a capacity, increasing the time constant accuracy of the resistance by means of a Miller capacity effect and incorporating the resistance into an IC. CONSTITUTION:The junction side of each of capacities 19, 20, 21 and 27 is grounded or connected to a side of a low impedance in order to avoid the effect of various types of parasitic capacities. The parasitic capacities 23, 24, 25 and 28 are equivalently eliminated. At the same time, the inserting areas and connecting points are changed for the capacities and a switched capacitor 16 in order to obtain an equalizer circuit incorporating a highly accurate IC. Thus a Miller capacity circuit can be easily obtained. In addition, a direct coupled circuit is generary used in consideration of IC conversion of the capacitor 16. Therefore, it is required to give consideration to the processing of a signal which is superposed on a DC, and a signal 31 is superposed on a DC power supply 32. This power supply 32 serves as a bias power supply when a differential amplifier is used to an amplifier 29 which forms a Miller capacity together with a capacity 27.
Patent JP-S59210033-A (JP)
Title: Method for dimerization and codimerization of lower monoolefin
Inventor: YOSHIMURA MASAHITO
IPC: C07C11/02
Filed: 1983-05-14
Abstract: PURPOSE:To dimerize and codimerize the titled compound rapidly in high yield, by using a catalyst obtained by incorporating an organoaluminum halide with a specific polyol compound, and adding a nickel compound to the resultant catalyst precursor. CONSTITUTION:A lower monoolefin is dimerized and codimerized in the presence of a catalyst obtained by incorporating (A) an organoaluminum halide with (B) at least one polyol compound selected from fatty acids and cycloaliphatic and aromatic polyols, and adding (C) at least one nickel compound selected from organic acid salts, inorganic acid salts and complex compounds to the resultant catalyst precursor. Thus, the above-mentioned reaction is rapidly and stably carried out in a high conversion. The amount of the component (B) to be used is 2mol or less, preferably 0.01-1mol based on one mole component (A).
Patent JP-H05245803-A (JP)
Title: Apparatus for working lumber rod
Inventor: NAGAI YOSHIMASA
IPC: B27C7/00
Filed: 1992-03-06
Abstract: PURPOSE:To cut the surface of a rod into a smoothed surface beautifully by a blade with a simplified structure by disposing the blade tip of a rough cutting blade near the center from the outer periphery of lumber, and slanting the blade tip of a finishing blade part in three-dimensions with respect to the central line of the rod, in an apparatus for working lumber into a rod by a rough cutting blade part and a finishing blade part. CONSTITUTION:A blade fixed on a rotatable blade table 10 includes a rough cutting blade part 1 and a finishing blade part 2. The tip periphery (blade tip) 1A of the rough cutting blade is disposed near the center from the outer periphery toward the transporting direction of lumber. The tip periphery 2A of the finishing blade allows a forward-directional slant angel alpha defined by the central line 4 of rod and the tip periphery 2A of the finishing blade to be 0-90 deg. in a front plane including the central line 4 of rod and the central line of the blade. Furthermore, in a vertical plane being perpendicular to the front plane and including the central line 4 of rod, a radial- directional slant angle defined by the central line 4 of rod and the tip periphery 2A of the finishing blade is allowed to be 0-45 deg.. Like this, cutting is performed by slanting the tip periphery 2A of the finishing blade in the forward direction and radial direction of lumber and shifting in the direction of lumber grain.
Patent JP-2000279722-A (JP)
Title: Filter for removing gas
Inventor: SUZUKI MAKOTO
IPC: B01D39/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To easily obtain a filter for forming gas high in flame retardancy by using a flame retardant low in toxicity by incorporating an inorg. Flame retardant in an adhesive in the filter for removing gas having a filter base material and an absorbent stuck to the base material with the adhesive. SOLUTION: The filter for removing gas 3 is formed with the filter base material 1 and the adsorbent 2 stuck to the base material with an adhesive. And a flame retardant is added to the adhesive forming an adhesive layer. The amount of the flame retardant to be added to the adhesive is preferably 10-200 pts.wt. to 100 pts.wt. adhesive. And the particle size of the flame retardant is kept within 0.1-100 μm. Moreover, ammonium polyhyosphate is used as the flame retardant. On the other hand, a meshlike body formed with thermoplastic resin or thermoplastic resin elastmer and having three dimensional net structure is especially preferable as the filter base material 1. Acrylic adhesive (especially acrylic emulsion base adhesive) is especially preferable as the adhesive.
Patent JP-H05248010-A (JP)
Title: Joining auxiliary member for joining part of friction bolt
Inventor: SUZUKI SAKAE
IPC: E04B1/58
Filed: 1992-03-06
Abstract: PURPOSE:To make the tightening force of a high strength bolt effective by mounting joining auxiliary members between a mother material and spliced plates, and forming many projections on the full faces of both surfaces of the plate body of the joining auxiliary member. CONSTITUTION:In a joining auxiliary member 1 for a friction bolt joining part, many quadripyramidal projections 4 are lattice-likely formed on both faces of a circular plate body 3 having a bolt hole 2 in the center. The joining auxiliary members 1 are mounted between the end parts of a mother material 5 such as steel frame and spliced plates 6, and a high strength bolt 7 is inserted through the bolt holes 2, the respective spliced plates 6, and the mother material 5, so as to tightly fasten them. Consequently, all the projections 4 bite in the surfaces of the mother material 5 and the spliced plates 6 uniformly and surely, so as to prevent slip.
Patent JP-S58204136-A (JP)
Title: Tuyere for blowing gas
Inventor: YAMADA KENZOU
IPC: C22B9/05
Filed: 1982-05-21
Abstract: PURPOSE:To blow gas economically and efficiently into molten metal from a tuyere attached to the bottom or side wall of a vessel without clogging the tuyere by using a carbonaceous refractory as the material of the tuyere. CONSTITUTION:A tuyere 1 made of a carbonaceous refractory for blowing gas is manufactured by binding many carbon fibers in a carbon cylinder or the like. The gaps among the fibers are used as holes 2 for passing gas. Pitch or tar may be mixed with fine wires of a low m.p. metal, extruded, and calcined to manufacture a porous tuyere. Piping 4 for blowing gas is connected to the bottom of the tuyere 1 having many fine holes 2 with a metallic sealing part 3 in-between, and the tuyere 1 is attached to a ladle. Thus, the tuyere 1 is provided with superior spalling resistance, etc. as well as sufficient gas permeability.
Patent JP-H0771378-A (JP)
Title: Rotating piston pump
Inventor: AROISU BERUGAA
IPC: F04C13/00
Filed: 1994-04-22
Abstract: PURPOSE:To provide a rotating piston pump with discharge vanes whose longevity is significantly long and capable of compensating reduction of a diameter of a rotating piston without disassembling the rotating piston pump and without exchanging a covered part. CONSTITUTION:Inside of each discharge vane 12, wedge bodies 18, 18' to move a covered part 14 consisting of an elastomer material in the direction of an outer end 13 of the discharge vanes 12 in the radial direction are arranged. Consequently, it is possible to adjust a position of the covered part in the radial direction.
Patent JP-H05248745-A (JP)
Title: Flowing-down type ice making machine
Inventor: TAKAHASHI KAZUHIRO
IPC: F25C1/12
Filed: 1992-03-09
Abstract: PURPOSE:To make an ice making unit having sufficient strength in construction and capable of enhancing an ice making efficiency by improving the structure of ice making sheets, permitting water to flow uniformly along ice making faces and ice cubes to be taken out smoothly, and soldering a cooling pipe to be firmly fixed to the ice making sheets. CONSTITUTION:A cooling pipe 3 zigzaged in a vertical direction is soldered and fixed to the rear portions of ice making sheets 2, 2 having protruding parts 31 and recessed parts 32 extended horizontally and formed alternately in a vertical direction by bending a thin metal sheet. The upper faces 31a of the protruding parts 31 assume an oblique angle A which makes ice cubes easy to be fallen off the recessed parts 32, while the lower faces 31b of the protruding parts 31 assume an oblique angle B so that water is led uniformly to all of the recessed parts 32. On the other hand, the soldering of the cooling pipe 3 is effected by using solder containing a very small amount of silver to enhance low-temperature-resisting properties and a corrosion resistance.
Patent JP-S61246593-A (JP)
Title: Evaporator of dripping film type
Inventor: HONDA SHIZUO
IPC: F28F9/22
Filed: 1985-04-20
Abstract: PURPOSE:To prevent a fluid film from being partially cut at the end of a heating element and from accompanying a splash, by providing a flow rectifier to prevent evaporating steam from deviating to both sides of a plurality of heating elements of plate type when it is rising in a can body. CONSTITUTION:When a circulating fluid (F) is dripped down in filmy state along heating elements 3 of plate type of each group 2 of heating elements, part of it is evaporated by steam heat which is flowing through the heating element 3 of plate type, turning into a steam 14. The evaporated steam 14 rises up in a can body. The steam evaporated from the lower part of the group 2 of heating elements is led to the outer side of the group 2 of heating elements, and that evaporated from the middle part of the group 2 of heating elements is led to the inside and the side direction of the group 2 of heating elements, while that evaporated from the upper part of the group 2 of heating elements is led to the outer side of the group 2 of heating elements by a flow rectifier plate 13, respectively. In such a manner deviation of flow of the steam can be prevented.
Patent JP-S5310236-A (JP)
Title: Data processing unit
Inventor: SUGA HIDEFUSA
IPC: G06F7/00
Filed: 1976-07-16
Abstract: PURPOSE: To ensure the bits string data processing with high speed, by adding a simple hardware to the perihperal of the main memory readout register and making digit coincidence simultaneously with the main memory data readout. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5611675-A (JP)
Title: Key-touch strength changing circuit for automatic playing piano
Inventor: KAWANAKA ZENICHI
IPC: G10H1/00
Filed: 1979-07-04
Abstract: PURPOSE: To change the key-touch strength, by changing the duty ratio of the solenoid drive signal in pulse nature fed to the drive circuit of hammer mechanism with the digital signal from external side.  
     CONSTITUTION: The clock pulse signal a produced from the clock generating circuit 1 is frequency-divided and the timing control signal b is output from the timing control circuit 2. The said control signal b rises the key-touch timing pulse d at the key-touch timing hold circuit 4 and the signal from the key-touch strength information circuit 7 is preset to the preset counter 3. At the preset counter 3, when the preset value in response to the key number at each playing is counted, the reset signal c of the key-touch timing pulse d is fed to the key-touch timing hold circuit 4, and the output pulse width is digitally determined. As a result, the key-touch pulse d is changed for the pulse width with the instruction from external key-touch strength information, allowing to change the key-touch strength easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04317863-A (JP)
Title: Driving wheel steering control unit for vehicle
Inventor: SEKIGUCHI HIDEKI
IPC: B62D6/00
Filed: 1991-04-17
Abstract: PURPOSE:To assure a stable running even on a road surface whose coefficient of friction is differed between left and right driving wheels by providing left and right separate torque detecting means, and controlling in such a manner that the driving wheels on the side with a smaller shaft torque are situated on the turning outside of a vehicle. CONSTITUTION:Left and right driving wheels are mounted on a vehicle body in such a manner as to be capable of oscillating nearly around vertical axis, and these are steered nearly around the vertical axis by a steering device A. A first output torque detecting means B is provided on the left driving wheel, and a second output torque detecting means C is provided on the right driving wheel to detect the respective output torques. On the basis of the output torque difference between the left and right driving wheels, a target steering angle of the driving wheels is set by a target steering angle setting means D in such a manner that the driving wheel on the side with the smaller output torque is situated on the turning outside of the vehicle. The steering device A is drive- controlled by a drive control means E to attain the target steering angle.
Patent JP-H03281347-A (JP)
Title: Multicolor cylinder offset press
Inventor: KOBAYASHI RYUJI
IPC: B41F3/34
Filed: 1990-03-30
Abstract: PURPOSE:To immediately provide printing units by the required number corresponding to the number of inks required in a multicolor printing by a method wherein the printing units are detachably provided by the required number on either or both sides of a platen unit. CONSTITUTION:Predetermined paper to be printed is loaded and fixed on a platen 43 from a paper supply unit 45 by an appropriate means. By driving a printing unit 41a, the first color ink is printed through a blanket cylinder 39a. Thereafter, the platen 43 is moved and stopped in front of a set printing unit 41b. At this position, by driving the printing unit 41b, the second color ink is overlappedly printed. Similarly, the successive movement of the platen 43 associated with the drive of printing units 41c and 41d results in the third and fourth color inks overlappedly printed in order. As a result, a multicolor printing is accomplished.
Patent JP-S5421109-A (JP)
Title: Data delivery system
Inventor: YAMAMOTO KAZUO
IPC: H04L25/05
Filed: 1977-07-19
Abstract: PURPOSE:To economize the system, by enabling to delivery the data in different speeds, synchronous data and asynchronous data with the same base band MODEM, through setting the clock speed higher than the maximum speed of the input data.
Patent JP-H09249394-A (JP)
Title: Advance and retreat operation device of operation member
Inventor: ABE KICHISABURO
IPC: B62B5/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an advance and retreat operation device of an operation member which advances and retreats the operation member stably while supporting it by a support column and a belt body of a delivering device and can be constituted in a compact condition without increasing the size of a machine body. SOLUTION: An advance and retreat operation device of an operation member is constituted in such a manner that a belt body 5 having a regulation member 3 for preventing refraction is provided on a machine base 2 side in such a way that it can advance, retreat, and delivered and the operation member 7 is formed in a head part of the belt body 5. In this case, the operation member 7 is guided and supported by a support column 2a erected on one side of the machine base 2 to constitute the advance and retreat operation device of the operation member in which the belt body 5 is stored in such a way that it can be delivered along the direction of the support column 2a.  Moreover, the other belt body 5 which forms a pair with the belt body 5 stored along the support column 2a is provided, the other belt body 5 is stored by detouring between the machine base 2 and the operation member 7 in such a manner that it can be delivered, and the operation member 7 is formed on a lift base having such size that covers the above of the machine base 2 to provide a running wheel 2k on the machine base 2 side so as to constitute a lift truck 1.
Patent JP-S61238312-A (JP)
Title: Direct flash filter and filter disc especially suitable therefore
Inventor: PERETSU ROOZENBAAGU
IPC: B01D29/11
Filed: 1986-04-14
Abstract: A direct-flushing fluid filter comprises a filter body (20) disposed within a housing (2) and defining a first plurality of parallel flow paths (44) from the housing inlet (10) to the filtered fluid outlet (12), and a second plurality (42) of parallel flow paths from the housing inlet to a dirt-purging outlet (14, 16). Each of the first flow paths (44) includes a filter passageway for removing dirt particles, and an inlet chamber (32) on the inlet side of the respective filter passageway for accumulating the dirt particles. Each of the second flow paths (42) connects the inlet chambers (32) to the dirt-purging outlet (14, 16) while bypassing its respective filter passageway. The filter further includes a valve (50, 52) between the second flow paths (42) and the dirt-purging outlet (14,16), which valve is normally closed but is opened to effect a cleaning of the filter by directly flushing the dirt in the inlet chambers (32) through the second flow paths (42) to the dirt-purging outlet (14,16).