baber/WOPTO huggingface dataset:
Patent JP-S6183685-A (JP)
Inventor: SUGITA RYUICHI
IPC: C04B37/00
Filed: 1984-10-01
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-2001032910-A (JP)
Title: Pulley device for alternator with built-in one-way clutch
Inventor: IIZUKA KOJI
IPC: F16H55/36
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent pressure in a space from becoming excessive and to prevent a seal lip of each of seal rings adjacent to this space by reducing compression quantity of air in the space sandwiched between each of support bearings to be compressed in accordance with assembly work of a pair of the support bearings. SOLUTION: A step part 15 to recessively enter from an inner peripheral surface is provided on a part adjacent to a fitting part of an outer ring 24 for a bearing to constitute one support bearing 9 on one end part in the axial direction of an inner peripheral surface of a driven pulley 7a. A part of air in a space 31 is discharged to an outer space through a part between an outer peripheral surface of the outer ring 24 for the bearing at the time of pushing the one support bearing 9 in it from one end opening part of the space existing between the inner peripheral surface of the aforementioned driven pulley 7a and the outer peripheral surface of the sleeve 8.
Patent JP-S58104412-A (JP)
Title: Stove
Inventor: AONO HARUMI
IPC: F23D11/00
Filed: 1981-12-16
Abstract: PURPOSE:To get a superior characteristic of burning starting from the beginning of burning by  a method wherein a combustion and a volume of air to be burnt are set at a proper low  value for a specified period of time after the beginning of burning, thereafter the volume of  fuel and air is increased. CONSTITUTION:A superior burning is promoted between a lower circumference of the intermediate cylinder 11 and the auxiliary combustion cylinder 21 for a specified period of time  after the ignition with a small volume of fuel and proper volume of air from the lower part  of the intermediate cylinder 11. During the time in which a slight combustion is performed, the  surface of the intermediate cylinder 11 reaches to such a high temperature as some fine particles may be evaporated and the small volume of fuel may be performed with the radiation  heat of the slight burning flame. Then, a damper 20 closing the air injection holes 16 toward  the upper part of the intermediate cylinder 11 is opened in cooperation with the change-over  from the injection of small volume of fuel at the nozzle 1 to the injection of the volume of  fuel, resulting in making a fuel oil volume and a high volume of air, a mixing is performed between the intermediate cylinder 11 and the auxiliary combustion cylinder 21, a mixing of injected particles and swirling air volume is performed within the evaporation chamber, while  the mixed particles are evaporated under a radiation heat from the burning flame and the evaporated surface of the intermediate cylinder 11, and a blue flame evaporation burning is  performed at the upper air injection holes 16 in the intermediate cylinder 11.
Patent JP-H0953621-A (JP)
Title: Fastening member with fastening display function
Inventor: KIDA SHOZABURO
IPC: F16B31/02
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To judge a fastening condition with visual check, rapidly and surely by constitution which is simple and formed at low cost. SOLUTION: This device is provided with a fastening part 4 for rotation operating for screwing, and a display part 6 which is interposed between the fastening part 4 and a material 7 which is faced thereto. The display part 6 is pushed to the material 7 by the fastening part 4 which is rotating operated and screwed, push-press force is applied from both sides thereof, and thereby, it is deformed to be forced out from the fastening part 4 to a side. Or pressure having a constant level or more is applied, and thereby, a color thereof is changed so as to display generation of prescribed fastening force. Display by the display part 4 can be recognized by an operator side as clear as day.
Patent JP-H0995484-A (JP)
Title: New pyrimidinedione derivative and antiarrhythmic agent containing the same
Inventor: KAIHO TATSUO
IPC: A61P9/06
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having good stability under acidic conditions, having long half value period in blood and useful for treating and preventing ventricular tachycardia, ventricular fibrillation or atrial crude fibrillation as a class III type antiarrhythmic agent, excellent in persistency of action as an oral medicine. SOLUTION: This compound is expressed by formula I (R<1> and R<2> are each H or a 1-6C alkyl; R<3> is H, or a 1-4C alkyl, etc., having a 1-6C alkyloxy at the end; A is methylene or oxygen atom; X<1> and X<2> are each H, nitrogen, etc.; (m) is 1-4; (n) is 2-4) or its salt, e.g. 1,3dimethy1-6-[3-[N-isopropyl-N-[2-(4- nitropheoxy)ethyl-]amino]propyl]2,4-(1H,3H)pyrimidinedione. The compound is obtained by reacting a benzene derivative of formula II (Y is C1 or mesyloxy, etc.) with a pyrimidinedione derivative of formula III, preferably so that a molar ratio of the former to the latter becomes (1:2) to (2:1). The reaction is preferably carried out in the presence of a base such as pyridine at 60-100 deg.C.
Patent JP-H0371983-A (JP)
Title: Method of detecting wear in back bar electrode
Inventor: TAWARA MEGUMI
IPC: B23K11/24
Filed: 1989-08-07
Abstract: PURPOSE:To improve accuracy of wear detection of an electrode and to shorten the working time by abutting contacting detector fitted to a welding robot arm on the reference position setting part to execute the reference value correction and comparing with contact position detected value of the back bar electrode. CONSTITUTION:In the welding method, which executes welding by holding a material to be welded between the back bar electrodes 15,..., 21 and the robot arm welding electrode, the contacting detector 41 fitted to the robot arm part 33 is abutted on upper face part 22a of the reference block 22 in the reference position setting part to execute correction of the reference value. On the other hand, by shifting the arm part 33 to moving course, the contact position detected value abutted on the back bar electrodes 15,..., 21 is recorded to execute comparison with the reference detected value. By this method, the wear condition of each electrode in the back bar electrodes 15,..., 21 can be detected with high accuracy under shortening the working time.
Patent JP-S6182905-A (JP)
Title: Manufacture of metallic material having circular cross section
Inventor: KURODA KOICHI
IPC: B21B27/03
Filed: 1984-09-29
Abstract: PURPOSE:To prevent the generation of slip and the stop of rolling during running and to prevent a rolling stock from causing pores and internal cracks, by disposing 3 or 4 conical rolls around a pass line so as to make their slant angles, intersecting angles and inlet-side face angles satisfy specific conditions. CONSTITUTION:In an intersecting type skew rolling mill; conical rolls 1, 2, 3 are disposed so that the slant angle beta, intersecting angle gamma and inlet-side face angle theta of said roll satisfy the specific conditions of 0 deg.<gamma<15 deg., 3 deg.<beta<20 deg., 5 deg.<gamma+beta<30 deg. and 6 deg.<theta-gamma<25 deg.. Respective rolls are rotated in the same directions as shown by the arrow, and a hot rolling stock 10 bitten between these rolls is moved in the direction of its axial line XX while being rotated around its axial center line XX. That is, the rolling stock 10 is spirally moved. The stock 10 is subjected to high rolling reduction by roll biting parts A to reduce its outer diam. while being spirally moved between the rolls, and is formed into a metallic material of circular cross section, having a prescribed outer diam., by gorging parts 1a, 2a, 3a and outlet faces 1c, 2c, 3c, after the rolling-down face B of stock 10 is formed into a shape of circular truncated cone.
Patent JP-S58104939-A (JP)
Title: Methacrylic resin composition
Inventor: KAMATA KAZUMASA
IPC: G11B7/24
Filed: 1981-12-18
Abstract: PURPOSE:To prepare a composition having excellent optical properties and impact resistance as well as remarkably reduced moisture absorption, by compounding a copolymer composed of methyl methacrylate and cyclohexyl methacrylate with an impact-resistant acrylic resin. CONSTITUTION:The objective composition is prepared by compounding (A) 70- 98pts.wt., preferably 80-95pts.wt. of a copolymer composed of (a) 50-85wt% (in terms of monomer) methyl methacrylate, (b) 15-50wt% cyclohexyl methacrylate and (c) 0-10% other vinyl monomer copolymerizable therewith with (B) 2-30pts.wt., preferably 5-20pts.wt. of an impact-resistant acrylic resin containing a crosslinked acrylic acid ester polymer as the rubber component. The heat decomposition resistance of the composition can be improved by using a vinyl compound, preferably a compound containing 0.2-10% alkyl acrylate having 1-8C alkyl, as a component of the component (A).
Patent JP-H1050329-A (JP)
Title: Solid electrolyte fuel cell
Inventor: MIYASHITA TOMOFUMI
IPC: H01M4/86
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To raise a releasing voltage of a seria-based electrolyte and the same the improve durability. SOLUTION: Fine films (protective films) 12, made of mixed conductivity material (conductive to electron and ion) are bonded with each other on a hydrogen pole side of a solid electrolyte 11 formed of a seria-based material. Platinum is used respectively for an oxygen pole 13 and a hydrogen pole 14, and oxygen and hydrogen are supplied to an oxygen supply chamber 15 and a fuel gas supply chamber 16.
Patent JP-S6266775-A (JP)
Title: Electronic camera
Inventor: KATSURA SHINICHI
IPC: G02B27/40
Filed: 1985-09-19
Abstract: PURPOSE:To obtain a one dimensional image of high resolution and a two-dimensional image of high grasping capacity simultaneously by facing the light receiving face of a line sensor to one of split light paths split by a light splitter and facing the light receiving face of an area sensor to another split light path. CONSTITUTION:Image information Is obtained from an object 11 is enlarged or reduced by an objective 12, and then given to a semi-transparent mirror 13 which is a light splitter. Output of the semi-transparent mirror 13 is split to transmitted light Ist and reflected light Isr, and the reflected light Isr directly forms an image on the light receiving face of a line sensor 18. The transmitted light Ist passes through a correcting optical system 16 consisting of a condenser lens 14 and a projection lens 15, and forms an image on the light receiving face of an area sensor 17. By this way, two-dimensional video output high in geometric grasping capacity of an image and one-dimensional video output of high resolution can be obtained simultaneously.
Patent JP-H0869713-A (JP)
Title: Dielectric ceramic composition
Inventor: FUKUDA KOICHI
IPC: H01B3/12
Filed: 1994-08-30
Abstract: PURPOSE: To provide a dielectric ceramic composition which has a high dielectric constant and large no-load Q and also a small width of thermal variation of the resonance frequency and which can undergo a low temp. sintering by including glass powder, etc., as aux. components in the dielectric porcelain compound as the main component. CONSTITUTION: A dielectric ceramic composition expressed by the composition formula xBaO-yTiO2 -zNd2 O3 -tSm2 O3 -wBi2 O3 is used as the main component, which GeO2 and glass powder formed from PbO, ZnO, and B2 O3 are included as aux. components. In the above composition formula, the condition should be met such that 0.1<=x<=0.2, 0.5<=y<=0.8, 0.01<=z<=0.2, 0.01<=t<=0.2, and 0.005<=w<=0.05, and further x+y+z+t+w=1, and the composition should comprise barium, titanium, neodymium, samarium, bismuth, and oxygen. The resultant substance can undergo a low temp. sintering and is equipped with a high dielectric constant and a large no-load Q and also with a small width of thermal variation of the resonance frequency.
Patent JP-H1028757-A (JP)
Title: Device for winning prize in playing machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce labor for adjusting nails in a playing hall by a constitution wherein a ball passing through a switch for a prize winning part is distributed either to the surface side of a board face or into an opening part into which the playing ball flows by actions of a distribution means and a hitting ball guiding part. SOLUTION: An opening part 51A into which a playing ball flows is provided at the center of the lower end on a fitting base plate 51 and a ball flow path 59 is projected on the back face side of the fitting base plate 51 successively connected with the opening part 51A. In addition, in a spacer part of a prize winning part 52, a playing ball detecting sensor 55 as a playing ball detecting means is freely removably installed from the back face side of the fitting base plate 51. A hitting ball receiving plate 57 as a hitting ball guide part is projected on the lower end part of the fitting base plate 51 at the front face side of the opening part 51A. This hitting ball receiving plate 57 has a function which guides a hitting ball which passes through the prize winning part 52 to fall down in the specified direction at the front face of a playing board.  In addition, a hitting ball distributing means 58 for distributing the ball passing through the prize winning part 52 is provided on the lower side of a protective plate member 53 of the prize winning part 52.
Patent JP-2000038641-A (JP)
Title: Steel sheet for inner frame of cathode-ray tube and its production
Inventor: NAKAYAMA TAISEI
IPC: C22C38/14
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To produce a steel sheet for an inner frame for realizing the lightening the weight of a cathode-ray tube without using an expensive material and to provide a method for producing it. SOLUTION: A steel compsn. composed of, by weight, <=0.3% C, 0.1 to 1.0% Si and 0.5 to 2.0% Mn and also satisfying the relation in the inequality is added with one or >= two kinds selected from the groups of <=1.0% Nb, <=1.0% V, <=1.0% Ti and <=1.0% W. If required, <=5.0% Cr or <=0.005% B may be incorporated therein.
Patent JP-S6182369-A (JP)
Title: Recording disc reproducing device
Inventor: FUJIOKA YOSHITAKA
IPC: G11B17/049
Filed: 1984-09-29
Abstract: PURPOSE:To prevent a fault due to mis-operation by actuating the carrying means when a detecting means detects that a disc case is inserted to an inserting inlet and restoring the carrying means and a lock means to a case loading standby state when no case is detected. CONSTITUTION:When the disc case 2 is loaded to the reproducing device, an engaging member of a case locking and opening mechanism 60 is engaged with the case 2 and the case 2 is fixed almost to the reproducing device main body. This state is detected by a microswitch, a motor 114 is actuated to forward a disc clip mechanism 90 in the X1 direction and progressed into the opened case 2, a turning member 101 is pressed into contact with a cover 3, a sliding member 102 is slided in the Y2 direction and the mechanism 90 holds the cover 3 and a disc 6. Then the motor 114 is reversed and the disc 6 is carried in the X2 direction. On the other hand, when the case 2 is not loaded and the engaging member is turned by a finger or the like, the slider is restored by the operation of the cam and the system is in the case loading stand-by state again.
Patent JP-H0490865-A (JP)
Title: Apparatus for spraying powder to synthetic resin sheet
Inventor: NAGAO SOICHI
IPC: B05B7/14
Filed: 1990-08-01
Abstract: PURPOSE:To suppress the increase of the powder concn. of an air/powder mixture by providing an air/powder mixture jet zone and the air/powder mixture return zone communicating therewith to the circulating passage of the air/ powder mixture, and connecting the end part of the jet zone to the end part of the return zone through an internal space. CONSTITUTION:When a powder jet apparatus 3 is operated by operating a blower 46 and a stirring blade 54, the powder stored in a tank 50 is stirred by the stirring blade 54 to be scattered throughout the internal space 50a of the tank 50 and air is taken in the internal space 50a of the tank 50 from an air taking-in port 44. Air is mixed with the powder scattered in the internal space 50a of the tank 50 to become an air/powder mixture which is, in turn, sent to an air/powder mixture jet zone 42 through an air/powder mixture return zone 43 to be injected from a nozzle 41. The powder in the injected air/powder mixture is bonded to the rear of a sheet S1 and the surface of a raw sheet roll S. The excessive air/powder mixture is recovered in the internal space 50a of the tank 50 from the jet zone 43 through an air/powder mixture recovery port 52 as shown by an arrow. By this method, a state obstructing the smooth circulation of the air/powder mixture becomes hard to generate.
Patent JP-S58108038-A (JP)
Title: Optical information reproducing device
Inventor: IWAMOTO TOSHITAKA
IPC: G11B7/08
Filed: 1981-12-19
Abstract: PURPOSE:To perform stable, high-precision operation by oscillating one element of a combination lens system at right angles to an optical axis. CONSTITUTION:Between a lambda/4 plate 4 and a focusing lens 8, the combination lens 10 consisting of a concave lens 10a and a convex lens 10b is provided and one convex lens 10b is allowed to reciprocate at right angles to the optical axis 13. The convex lens 10b reciprocates at a high frequency by a single-layer or multilayered piezoelectric element 9 or at low frequency by a voice coil motor. When the convex lens 10b is on a laser side 1 and the concave lens 10a is a medium side 11, the focal length (b) of the former is set longer than the focal length (a) of the latter and the focal points (f) of the two coincide with each  other. Under this constitution, when the center 12 of the convex lens 10b coincides with the optical axis 13 of the concave lens 10a as shown in a solid-line  figure, incident parallel luminous flux L11 is projected as luminous flux L12  parallel to the optical axis 13, and the closer to the focal length (a) the focal  length (b) is, the closer to the diameter of the luminous flux L11 the diameter of  the luminous flux L12 is.
Patent JP-H0654218-A (JP)
Title: Data transfer device
Inventor: YAMAZAKI SHUICHI
IPC: H04L69/14
Filed: 1992-07-31
Abstract: PURPOSE:To decrease the number of signal lines when plural types of data are not transferred at one time. CONSTITUTION:A black processing unit 100K extracts the 8-bit black data on the value 255 including 0 through 254 out of the RGB data on an original and transfers the bit data BO0-BO7 to a unit 200 via the OR gates 101-107 and the signal lines DT0-DT7. A red processing unit 100R extracts the 1-bit red data OR on 0 or 1 out of the RGB data on the original and transfers the data RO to the unit 200 via the gates 101-107 and the lines DT0-DT7. Then the unit 200 separates the black data from the red data through the gates 201-210 and outputs these data to a black processing unit 200K and a red processing unit 200R respectively.
Patent JP-S6361590-A (JP)
Title: Automatic convergence adjuster for video projector
Inventor: MAEDA TERUCHIKA
IPC: H04N9/31
Filed: 1986-09-01
Abstract: PURPOSE:To automatically adjust the shifting a projection image by generating a luminescent line time-division-wise outside the monitorirg range of an image on the screen for each projection tube, detecting the shifting of the luminescent line pattern by means of the difference between the current values of photodetecting elements placed on both sides of the pattern, and thereby controlling the current flowing through a deflection coil or a convergence coil. CONSTITUTION:The luminescent line patterns l4a, 14b are generated time division wise respectively for projection tubes for red image, green image, and blue image. If the luminescent line pattern 14a' shifts a little upward, a ray of light entering the photodetecting element 6a increases but the light entering the photodetecting element 6b decreases or disappears. Therefore, the difference occurs between the currents generated in the photodetecting elements 6a and 6b, and the currents are conducted to an electronical circuit through a wire 10a. A difference signal between the generated currents of the photodetecting elements 6a and 6b is detected, the DC constituent of the vertical deflection current of the projection tube that generated the luminescent line pattern 14a, is contolled, so that the pattern l4a' is moved toward the element 6b to adjust the V center, and thus the pattern 14a' is made approach its original, normal position.
Patent JP-S6184792-A (JP)
Inventor: OGAWA TOKUJI
IPC: G07F7/04
Filed: 1984-10-01
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-2001033001-A (JP)
Title: Steam supply system with set-up time calculation device
Inventor: TABUCHI YASUSHI
IPC: F22B35/14
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To enable the operation of a steam boiler to start at the most appropriate timing by correctly calculating a set-up time for steam supply. SOLUTION: A steam supply system comprises a steam boiler 1, steam supply piping 2 and a controller 4, wherein the controller 4 includes a pipe warming time storage device 7 and a set-up time calculation circuit 8, and the steam supply pipe 2 connects the steam boiler 1 and use points 9 to feed steam generated in the steam boiler 1 to the use points 9. The pipe warming time storage device 7 stores therein pipe warming time that is the time required for warming the steam piping as far as the use points 9, while the set-up time calculation circuit 8 calculates time that is earlier than input time, at which the use of steam starts in the use points 9, by preparation time, which is the total of steam starting time required for generating steam in the boiler and the pipe warming time, as the start time of boiler operation.
Patent JP-H0254264-A (JP)
Title: Photograph developing device
Inventor: ISHIKAWA TAKATOSHI
IPC: G03D3/06
Filed: 1988-08-19
Abstract: PURPOSE:To surely maintain the density of a developing solution at a fixed level by predicting the water quantity evaporated from the solution for a long time and replenishing water to the solution based on the prediction. CONSTITUTION:An evaporating quantity predicting means 36 prepares a table 52 based on actually measured evaporating quantities from a developing solution against various temperatures so that the water evaporating quantity from the developing solution at a certain temperature can be found from the table 52. In this table 52, the evaporating quantity of the developing solution during a season can be set, when the water evaporating quantities or temperatures of the developing solution in which the temperature, humidity, etc., in the developing device installed room are taken into account can be found in addition to the temperature of the developing solution. Therefore, a developing solution replenishing means 28 can replenish the developing solution any time before the next actuating time of the developing device even after the operation of the developing device is stopped. Thus the developing solution can be replenished by accurately predicting the water evaporating quantity from the surface of the developing solution.