baber/WOPTO huggingface dataset:
Patent JP-H01177695-A (JP)
Title: Electronic cash register
Inventor: IKEDA YOSHIHIKO
IPC: G07G1/01
Filed: 1988-01-08
Abstract: PURPOSE:To prevent forgetting to give a service article and lowering a workability by automatically displaying the article name of the service article corresponding to the goods each time the goods are registered. CONSTITUTION:A electronic cash register is equipped with a service article code retrieving means 7 to retrieve the service article code corresponding to the goods from a service article code memory 5 according to the input of sale data, a service article name reading means 8 to read the service article name corresponding to the retrieved service article code from a service article table 6, and a service article name displaying means 9 to display the read service article name on a displaying means 4. Namely, when the sale data of the goods are inputted, the service article code corresponding to the goods is retrieved to the service article code memory 5, the service article name corresponding to the retrieved service article code is read from the service article 6, and the name is displayed on the displaying part 4 along with the sale data. Thus, the service article can be prevented from being forgotten to be given and the lowering of the workability can be prevented.
Patent JP-S63169701-A (JP)
Inventor: TAKAOKA YUICHI
IPC: H01C7/02
Filed: 1987-01-08
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-S58120599-A (JP)
Title: Production of beta-silicon carbide whisker
Inventor: KATOU HAJIME
IPC: C30B25/00
Filed: 1982-01-12
Abstract: PURPOSE:To obtain beta-silicon carbide whiskers with good efficiency and simple operation by disposing in close proximity a mixture of raw materials of siliceous materials and carbon and pulverized powder of carbonaceous raw materials and  heating the same under specified conditions. CONSTITUTION:Pulverized powder of siliceous materials and carbon or carbonaceous materials are mixed in such a way that molar ratio of SiO2:C attains 1:1-1:2. A raw material mixture A thereof and a raw material B of pulverized powder of carbon or carbonaceous materials are disposed in close proximity in a reactor so as to make the ratio of the molar number of SiO2 in the mixture A: and the molar number of C in the raw material B 1:2-1:10. Both materials are heated to 1,300-1,600 deg.C in a non-oxidative atmosphere, to grow needle-like silicon carbide whiskers in the material B. If the resultant beta-silicon carbide whiskers are heated and are further treated with acids right after removal of the carbonaceous materials, the beta-silicon carbide whiskers having high purity are obtained.
Patent JP-S5287226-A (JP)
Title: Selective defolants
Inventor: TAKEMATSU TETSUO
IPC: A01N33/22
Filed: 1976-01-13
Abstract: PURPOSE: Diphenyl-ether type defoliants capable of effecting temporary defaliation of deciduous shrubs with no influence upon planted needle-leef trees, e.  g.  Japanese cedar, cypress, and red pine, in the growth stage of keenest competition between planted trees and shrubs. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09190483-A (JP)
Title: Product loading planning device
Inventor: TAKADA TOMOHARU
IPC: G06F19/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To draft a loading plan of high transporting efficiency by obtaining an evaluation value based on each deviation from a target weight and the target position of a centroid. SOLUTION: A product selecting device 2 selects a necessary product based on attributes such as an transporting destination, the data of delivery and a loading planning device 4 makes a plan for efficiently loading products in a pallet. Then in this case, what are obtained are the deviation of the total weight of the products loaded on a loaded facility from the target weight, the deviation of the position of the centroid of the loaded facility in the state of loading the products on the loaded facility from the target position of the centroid,  the deviation of the position of the centroid of the loaded facility in the state of loading the products on the the loaded facility from the target position of the centroid concerning a first direction on the loaded facility and the evaluation value of the position of the centroid of the loaded facility in the state of loading the products concerning a second direction based on deviation from the target position of the centroid. Thus a plan close to a desired evaluation value is extracted from plural prepared and changed plans.
Patent JP-S5495494-A (JP)
Title: Marine propeller of aluminium alloy
Inventor: UEDA SHIYOUJI
IPC: B63H1/14
Filed: 1978-01-13
Abstract: PURPOSE: To protect a marine propeller of aluminium alloy from corrosion, by providing an annular member of aluminium alloy on the rear end face of a propeller boss.  
     CONSTITUTION: The annular member 2 made of an aluminium alloy, whose spontaneous electrode potential in the sea water is lower than that of the aluminium alloy of the marine propeller, is provided on the rear end face of the propeller boss 1. The marine propeller has a lower weight and a better machinability than a conventional marine propeller of copper alloy. Such maintenance and servicing of the present propeller as replacement are easy. Furthermore, the propeller has a sufficient reliability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5593430-A (JP)
Title: Forming of rod member having rough surface thereon
Inventor: MARUYA KAZUO
IPC: B29C48/90
Filed: 1979-01-11
Abstract: PURPOSE:To form uniform and even rugged surface on a whole peripheral surface of a rod member by a method wherein a step is provided between fore and aft land portions of a metallic mold for an extrusion molding machine and polyethylene resin, added with a forming agent, is covered on a rod member during extrusion and is foamed at the fore land portion. CONSTITUTION:Polyethylene resin material, added and blended with a forming agent, is thrown into a hopper, not shown in a diagram, for an extrusion molding machine, and is heated and softened by a heater 11 provided on an outer peripheral surface of a cylinder 2, thereafter, is supplied sequentially into a resin passageway 8 at a molding portion 4 by rotation of a screw 1. On the other hand, a rod member 12 of a metal or the like is supplied from right to left through core member passageway 7 in a nipple 5, while the resin A is covered sequentially on the surface of the rod member 12 at an aft land portion 9 in the molding portion 4. Subsequently, the resin A is formed in a fore land portion 10, formed to have a bigger diameter, and thereby, an uniformly rugged covering for the rod member 12 may be formed.
Patent JP-S5387713-A (JP)
Title: Demodulation circuit
Inventor: ISHIBASHI MICHIYASU
IPC: H04L25/49
Filed: 1977-01-12
Abstract: PURPOSE: To specifically relate the polarities of the FF circuit for demodulation and of the clock signal for the purpose of simplifying the circuit constitution in the MFM modulation system, by detecting the specified pattern of data. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000208879-A (JP)
Title: Flexible printed wiring board and its manufacture
Inventor: KASHIWAGI TORU
IPC: H05K3/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To improve dimension precision by die cutting with dry-etching in plasma using a copper mask of a thickness in a specified range. SOLUTION: A mask pattern 4 of copper of thickness 1-8 μm is used for die cutting by dry-etching with plasma. One surface, for example, of a base material film 1 is copper-sputtered before copper plating to form a copper layer of thickness 2 μm, then the other surface of the base material 1 is provided with a copper layer of thickness 18 μm, generating a three-layer copper- clad substrate. The three-layer copper-clad substrate is provided with a plurality of circuit patterns 5 and mask patterns 4, providing a supply base material for etching. The supply base material for etching is so fixed that the circuit pattern 5 contacts an etching electrode, for die cutting by etching with plasma. Since the thickness of the copper mask pattern 4 is 1-8 μm, a flexible printed wiring board with dimension precision ±35 μm or less is provided.
Patent JP-S5593418-A (JP)
Title: Preparation of fiber reinforced plastic cylinder
Inventor: SASAJIMA YOUICHI
IPC: B29C70/06
Filed: 1979-01-11
Abstract: PURPOSE: To obtain a fiber reinforced plastic cylinder which is uniform in fiber content and less in residual stress by using in the form of a winding a carbon fiber reinforced plastic cylinder in which circumferential thermal expansion coefficients are designed to be within a specified range.  
     CONSTITUTION: A carbon fiber reinforced plastic (abbreviated as CFRP hereinafter) cylinder is formed, for instance, by the filament winding method, the surface is finished by machining and the flange part 3 is made by a CFRP laminated plate produced by press-forming CFRP cloth. If rhis cylinder is fitted up to a metal shaft 4, there is formed a winding form of the CFRP cylinder in which the circumferential thermal expansion coefficient is designed to be within 0 or -2W2×10 -6 /°C. Then, if parting agent is coated on the surface of the CFRP cylinder 2 and fiber reinforced plastic material is wound, heated and set, the required fiber reinforced plastic cylinder is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03209007-A (JP)
Title: Embedded bushing
Inventor: MURAYAMA SHINICHI
IPC: F16B37/04
Filed: 1990-01-10
Abstract: PURPOSE:To absorb bore processing error of a base material or the like so as to attempt to improve efficiency of screw processing by providing a thread groove in the inner peripheral part of a bushing, and projectively providing aligning projection pieces made to be gradually convergent in respective tip directions to the outer peripheral part in radius direction. CONSTITUTION:A tapped hole 1a is formed inside an embedded bushing 1, and projection pieces 3 are projectively provided on the upper and the bottom end sides of the outer peripheral part. The projection pieces 3 are in the same shape where both sides thereof coincide with tangents of a cylindrical main body part, thickness thereof are made thinner toward the tip, further step 4 for preventing release from a positioning hole 2a are formed on the outer periphery of the embedded bushing 1, and the diameter of the positioning hole 2a is made to be a little smaller than that of a circumscribed circle of the bushing 1 containing projection pieces 3. Therefore, the tapped hole 1a can be arranged in good accuracy in the positioning hole 2a of a base material by means of aligning action of the projection pieces, so that processing cost can be reduced.
Patent JP-S57116500-A (JP)
Title: Signal processor
Inventor: TAKEUCHI AKIRA
IPC: H04S7/00
Filed: 1981-01-12
Abstract: PURPOSE:To improve musical performance effect by achieving recording like musical performance in a big hall by optionally setting the reflectivity of ambient sound in the performance hall and the dimensions of the hall, and also by setting the position of a sound image by each musical instrument. CONSTITUTION:A signal generated by a synthesizer, etc., is applied to an input terminal and then branched to signal paths 2 and 3 for a left and a right channel, and the signals from the signal paths 2 and 3 are inputted to gain control amplifiers 4 and 5, whose outputs are inputted to echo units 6 and 7, and reverberation devices 8 and 9. Those devices 6 and 7 input the nature of space set  by a space nature setting means 11, and also input the dimensions of the space set by a space dimensions setting means 12. Similarly, the devices 8 and 9 input  the nature and dimensions of the space set by the means 11 and 12. Then,  stereophonic recording of the signal for independent performance generated by  the synthesizer, etc., is enabled by adding echo and reverberation effects like  the performance of sounds played in a big hall.
Patent JP-S60145612-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIHARA OSAMU
IPC: H01L21/28
Filed: 1984-01-09
Abstract: PURPOSE:To simplify the steps and to improve the integration of a semiconductor device by implanting the second conductive type impurity ions opposite to the first conductive type by a direct drawing method of condensed ion beam to form the second conductive type ion implanted layer and simultaneously modifying the conductive film to become an electrode at the prescribed part of the insulating film. CONSTITUTION:An insulating film 5 of SiO2 which can be deteriorated is formed in the conductive film by impurity ion implantation on the main surface of an n type semiconductor substrate 1. Then, p type ion implanted layers 2a, 2b are formed by implanting p type impurity ions on the main surface of the substrate 1 through the prescribed part of the film 5 by a direct drawing method of a condensed ion beam having the density and energy of p type impurity ions capable of modifying the film 5 to the conductive film, and the conductive films 5a, 5b to become electrodes are modified at the upper parts of the layers 2a, 2b. Then, metal films 6a, 6b are formed on the surfaces of the films 5a, 5b by a plating method with the film 5 as a mask.
Patent JP-H05119126-A (JP)
Title: Integrated circuit element
Inventor: TAKAHASHI KATSUO
IPC: G01R31/28
Filed: 1992-01-10
Abstract: PURPOSE:To improve the quality of a data processing apparatus by attaching malfunction detecting and displaying functions to integrated circuit elements themselves, and readily detecting the malfunction of the integrated circuit element. CONSTITUTION:EXOR circuits 3, 11, 19 and 27, a NOR circuit 33 and a light emitting diode 35 are assembled in addition to AND circuits 2, 10, 18 and 26 as malfunction detecting and displaying means for detecting and displaying the malfunction of an integrated circuit element for the integrated circuit elements (AND circuits 1, 9, 17 and 25) used in the logic circuit of a data processing apparatus. When the malfunction has occurred in the integrated circuit elements (AND circuits 1, 9, 17 and 25), the malfunction is detected and displayed with the light emitting diode 35.
Patent JP-H04241666-A (JP)
Title: Bus acquisition control system
Inventor: UCHIYAMA YUKIO
IPC: G06F13/362
Filed: 1991-01-16
Abstract: PURPOSE:To enable a user having lower priority order to efficiently perform an urgent process by raising the priority order of the user when the user wants to perform the process urgently. CONSTITUTION:In a system in which users 1 and 2 are connected to one common bus for using the system, the users 1 and 2 separately output ordinary bus use request signals and urgent bus use request signals and a bus controller 3 which receives the urgent bus use request signals is provided with a priority order changing means 10 which changes the priority order between the users 1 and 2.
Patent JP-S58120094-A (JP)
Title: Stationary type heat pipe system heat exchanger equipped with shot cleaning device
Inventor: NIEGAWA JIYUN
IPC: F28D15/02
Filed: 1982-01-12
Abstract: PURPOSE:To permit a continuous operation for a long period of time by a method  wherein the high-temperature side and the low-temperature side of the heat recovering  section for discharged gas are provided through a partitioning tube plate while a shot  cleaning device is added to the waste heat side heat recovering section including dust in the high-temperature discharged gas side. CONSTITUTION:The high-temperature discharged gas, including the dust from the side  of a boiler, is flowed into the waste heat side 3 of the heat exchanger and the clean  low-temperature gas consisting of air or the like flowing into the reverse the reverse  direction is flowed into the heat retrieving side while the waste heat is retrieved by  effecting heat exchange by the group 5 of the heat pipes equipped with fins, which are  penetrated through the partitioning tube plate 2. On the other hand, shots 15 are dispersed by a propellor 10 from a reserve tank 8 above the waste heat side 3 to drop  them on the group 5 of the heat pipes from a hopper 9. The shots 15 wipe the dust on  the tube group 5 and collide against tubes in the tubes group 5 sequentially under flying  to the left and right to remove dust adhered to the tube group 5 almost perfectly and maintain a sufficient heat transmitting surface. The dropped shots are returned to a tank 8 from the hopper 11 of the recovering section 7 through horizontal and vertical  screw conveyors 14.
Patent JP-S60146848-A (JP)
Title: Novel tetraammonium salt and its use
Inventor: TABUSE IWAO
IPC: C07C211/63
Filed: 1984-01-10
Abstract: NEW MATERIAL:A compound shown by the formula I (R1-R6 are H, or lower alkyl; R7 is H, OH, lower alkoxy, or lower acyloxy; R8-R11 are 1-25C alkyl; X is anion; m is strength number of X). EXAMPLE:24-Acetoxy-19, 22, 26, 29-tetramethyl-22, 26-distearyl-19, 22, 26, 29-tetraazahexatetracontane.tetrafluoroborate. USE:A cationic modifying agent of membrane and a phase transfer catalyst. PREPARATION:A compound shown by the formula II is reacted with NaI in MEK to give a compound shown by the formula III. A compound shown by the formula IV is separately reacted with a compound shown by the formula V (R' is H, or 1-24C alkyl) to give a compound shown by the formula VI, which is reacted with LiAlH4 in dioxane to give a compound shown by the formula VII (R'' is R8-R11). This compound is reacted with the above-mentioned compound shown by the formula III to give a compound shown by the formula VIII, and this compound is reacted with a quaternary ammonium salt-forming compound, to give a compound shown by the formula I .
Patent JP-H02183607-A (JP)
Title: Oscillation circuit
Inventor: MIYASHITA TAKUMI
IPC: H03B5/36
Filed: 1989-01-10
Abstract: PURPOSE:To decrease the distortion of an oscillated waveform and to suppress spurious radiation while giving a high feedback gain and ensuring excellent oscillation start performance by connecting both wirings when an input and output potential difference of an inverse amplifier exceeds a prescribed potential. CONSTITUTION:When a potential difference between 1st and 2nd wires L1 and L2, input and output potential difference of an inverse amplifier 11 are connected. While they are connected, the gain of the inverse amplifier 11 is decreased. A high feedback gain is ensured at the start of trailing and leading of the oscillated waveform to improve the oscillation start performance, and when the oscillated waveform exceeds a prescribed potential and increased comparatively, the feedback gain is reduced by operating a connection means 14, the waveform is smoothed to suppress spurious radiation.
Patent JP-H04242229-A (JP)
Title: Wavelength shifter device
Inventor: SUGIYAMA NAOKI
IPC: G02F1/35
Filed: 1991-01-16
Abstract: PURPOSE:To preclude optical path deviation when phase matching is performed by angle matching by using nonlinear crystal which is machined cylindrically and arranging the crystal so that its flank serves as an incidence surface for laser beam. CONSTITUTION:The device is composed of the nonlinear crystal 5 which is put between a couple of mirrors 1 and 2 and utilizes the nonlinear optical effect of the laser beam. Then the flank of the nonlinear crystal 5 which is machined cylindrically is so arranged as to serve as the incidence surface for the laser light. Namely, even when the nonlinear crystal 5 is rotated for the phase matching by the angle matching, the incidence angle of the laser beam is held constant at all times. Therefore, the angle of refraction in the crystal becomes constant, so the deviation of the optical path due to the rotation of the nonlinear crystal 5 is not caused.
Patent JP-S63173293-A (JP)
Title: Recording and reproducing device for video signal
Inventor: KAMOGAWA TOSHIRO
IPC: H04N5/91
Filed: 1987-01-12
Abstract: PURPOSE:To completely evade irretrievable mis-recording, by reproducing the record of a video signal in a constant time at every recording of the signal by using a magnetic recording head used in the recording during a pause period of recording following after the recording of the signal. CONSTITUTION:The titled device is a device in which reproduction is performed at every recording, and the record is monitored. In other words, in a case of time lapse recording, for example, when the recording for 12hr is performed with a tape of standard time of 2hr, the recording is performed by sampling a field of 1+6(n-1) such as fields 1, 7, 13,... for the continuance of fields 1, 2, 3,... of an FM video signal. During periods corresponding to those fields, a recording gate 2 is turned ON, and a SWR is turned OFF, and SWP1 and SWP2 are switched to short-circuited states, then, the recording is performed. After the recording of the field 1 being completed, the recording gate 2 is turned OFF, and the SWR is short-circuited, and the SWP1 and SWP2 are opened, then, heads 4 and 5 are placed under reproducing states again, and the reproduction of the field 1 of the FM video signal immediately after recording is performed.
Patent JP-S59129273-A (JP)
Title: Ink for ink jet recording
Inventor: ARIGA TAMOTSU
IPC: C09D11/00
Filed: 1983-01-14
Abstract: PURPOSE:To provide the titled ink containing C.I. Acid Red 260 or 289 or C.I. Direct Red 243 as water-soluble dye, exhibiting improved injection stability and response to injection and excellent color reproducibility and having high brightness of color at a high temperature. CONSTITUTION:Used as water-soluble dye for the ink for ink jet recording is at least one of C.I. Acid Red 260, C.I. Acid Red 289 and C.I. Direct Red 243. The C.I. Acid Red 260 is of disazo type and the C.I. Acid Red 289 is of xanthene type. Both of them have good color tone as magenta dye for full shade. The C.I. Direct Red 243 is of xanthene type and has a red color tone. Besides the above water-soluble dye, the ink contains water, wetting agent, preservative and mildewproofing agent as main ingredients and, when necessary, solubility improver, pH regulating agent, etc. may be added.
Patent JP-S58120749-A (JP)
Title: Adding method for auxiliary material for sintering
Inventor: MITSUOKA MASAHIKO
IPC: C22B1/16
Filed: 1982-01-14
Abstract: PURPOSE:To improve the mixing effect of auxiliary materials markedly and to provide a preheating effect to said materials in the stage of producing sintered ores with a sintering machine of Dwight-Lloyd type or the like by blowing raw materials into a mixing granulator for the auxiliary materials by means of hot fluid utilizing the waste heat of hot installations. CONSTITUTION:The hot wind consisting of waste gases from the high temp. sections 5a of a sintering machine 5 and a cooler 6 for sintered ores is conducted through a pipeline 12 into a dispenser 13 for auxiliary raw materials. The device 13 dispenses powdery auxiliary raw materials 15 such as limestone powder, quicklime, silica, etc. supplied from a supplying device 14 for auxiliary raw materials at prescribed rates and feeds the materials forcibly by means of the above-described hot wind. The auxiliary raw materials are fed forcibly together with the hot wind through a pipeline 16 to blow pipes 17 in a mixing granulator, for example, a drum mixer 3, then through the pipes 17, the materials are blown into the raw materials 18 in the mixer 3. The pipes 17 are branched to a plurality and the preceding ends thereof are immersed in the raw materials 18. As the drum 3 rotates, the auxiliary materials are thoroughly mixed and granulated and are preheated by the above-described blowing.