baber/WOPTO huggingface dataset:
Patent JP-S63199477-A (JP)
Title: Luminous output controlling device of semiconductor laser
Inventor: NEGISHI KIYOSHI
IPC: H01S5/0683
Filed: 1987-02-16
Abstract: PURPOSE:To make the title device simple in composition and to enable the stopping of control when luminous intensity of semiconductor laser is approximately identical with a setpoint even if this device has effects of noise, by forming a memory means in which comparison results between luminous intensity detection values and luminous intensity setpoints are serially memorized, and by outputting specific regulated values from a regulation means. CONSTITUTION:A semiconductor laser luminous output controlling device is provided with the following units: a light detector which detects semiconductor laser and luminous intensity of the semiconductor laser, a setting means in which the luminous intensity of the semiconductor laser is set up, a comparison means in which a luminous intensity detected value PD is compared with a luminous intensity setpoint PS, a regulation means in which regulation values are outputted according to the comparison results, and a laser operation means in which currents according to the regulation values are made to flow in the semiconductor laser. A memory means in which said comparison results are serially stored is additionally provided. In said regulation means, the regulation values are increased in the case of PD<PS and decreased in the case of PD>PS, and further the regulation values or the renewed values which are obtained from modification according to the regulation values are fixed when the comparison results stored in order are serially inverted at the specified number of two or more times.
Patent JP-H03235119-A (JP)
Title: Information processor
Inventor: SAWAI TAKAYA
IPC: G06F5/00
Filed: 1990-02-13
Abstract: PURPOSE:To prevent the processing speed of the whole from being decreased by a redundant processing by setting an initialization state flag only when the initialization state flag is not set, and updating a register means. CONSTITUTION:The processor is provided with an initialization state flag 2 which is set in the initialization processing of a table 1 and reset at the time of rewriting the table 1, and register means 3 for showing a character system code of data held by the table 1. In such a state, in the case the character system code designated by an editing instruction in an initial phase of this editing instruction and the contents of the register means 3 are equal, and also, the initialization state flag 2 is not set, then the table 1 is not initialized. In such a way, when the editing instruction is executed by the same character system code, a redundant initialization cycle can be curtailed, and the processing can be executed at a high speed.
Patent JP-H09203091-A (JP)
Title: Hot water temperature regulator for bath
Inventor: KATO SHINICHI
IPC: E03C1/04
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a safe unit to distribute hot water to a bathtub, shower and others, which is simple in structure, inexpensive and never discharges hot water directly by regulating it correctly at a preset temperature. SOLUTION: In connecting a tap water inlet 24 as a low temperature water inlet and a boiling water inlet 25 as a high temperature water inlet to a mixing chamber 19, a flow control valve 26 is arranged to the boiling water inlet 25. Then a valve hole provided in a valve seat 20 is opened and closed by a valve cylinder 28 by moving the flow control valve upward and downward by a thermostat 29 which moves a piston 31 on the basis of a volume change in wax 30 in accordance with hot water temperature, a pressing shaft 33 is moved automatically to a position corresponding with a hot water temperature set by an automatic hot water temperature setting unit 39 and fixed.
Patent JP-S58150288-A (JP)
Inventor: MIKATA HIROICHI
IPC: H05B3/20
Filed: 1982-03-03
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-H11195402-A (JP)
Title: Light source device and projection display device
Inventor: FUJIMORI MOTOYUKI
IPC: F21V29/02
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To form light with an excellent color ballance, in a light source device provided with a discharge lamp used as a light source such as a projection display device and a reflection mirror. SOLUTION: A discharge lamp 10 is provided with a radiation part 17 in which metal halide is filled. The radiation part 17 is provided with a glass sealing part 26 sealed after filling metal halide. The discharge lamp 10 is attached to a reflection mirror 21 so that this glass sealing part 26 may be positioned on a plane 20a, vertically intersected with a plane 27a which is level with a ventilating port 27 of the reflection mirror 21 and a tube axis 10a of an arc tube is formed as one side of the surface 20a. Accordingly, a cooling air lead from the ventilating 27, collides with the glass sealing part 26 and almost uniformly flows around the radiation part 17. Conclusively, it is implemented to cool the radiation part 17 almost uniformly, and a temperature distribution in the radiation part 17 is equalized, and the radiation part 17 is prevented from breaking by a thermal stress.
Patent JP-S62192076-A (JP)
Title: Data recording and reproducing method
Inventor: SAKO YOICHIRO
IPC: G11B19/28
Filed: 1986-02-18
Abstract: PURPOSE:To satisfactorily reproduce a piece of data with different transfer rates by detecting an identification signal at the time of reproduction and finding the transfer rate of data recorded in a recording medium. CONSTITUTION:A digital signal reproduced in a head from a disk 11 is supplied to a reproduction process circuit 11, demodulated, reproduced in terms of bit synchronization and made into a digital signal. The output of the circuit 41 is supplied to a decoder 46 for identification information ID. The identification signal showing the transfer rate, etc., recorded in the additional data part of each sector is decoded and supplied to a speed reference generator circuit 47, whereby a speed reference signal in accordance with the decoded transfer rate can be obtained. It is supplied to a phase comparator circuit 23 through the reproduction side terminal PB of a switch 26, and the disk 11 rotates at a rotational frequency in synchronization with the transfer rate of the recorded data.
Patent JP-S53118973-A (JP)
Title: Electron gun consituent body
Inventor: KOSHIGOE SHINPEI
IPC: H01J3/02
Filed: 1977-03-28
Abstract: PURPOSE: To obtain the cathode ray tube good in focussing at the screen metallic surface, by reducing spherical aberration, through controlling the shape of equip-potential planes with the same lens diameter as conventional electron gun constituent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59160085-A (JP)
Title: Vane pump
Inventor: KOGA RIYOUICHI
IPC: F04C2/344
Filed: 1983-03-01
Abstract: PURPOSE:To secure the balance of pressures as well as the lubrication of both side surfaces of the vane by providing recesses, communicated with a pressure introducing port, on both side surfaces of the vane. CONSTITUTION:When the output shaft 37 of a motor is rotated, a shaft 15 and a rotary body 16 are rotated and the vane 19, inserted into a groove 17, is rotated under abutting against a cam surface 10. The side surfaces of the vane 19 are provided with the recesses 50 and the pressure introducing port 18 is communicated with the recesses 50 through paths 51. According to this method, pressure variation may be relieved by the recesses 50 and the pressures of a pair of recesses 50 become equal to the same of the pressure introducing port 18 by the paths 51, therefore, the balance of the pressure may be kept. Further, the function of static bearing may be expected by supplying the high pressure of the pressure introducing port 18 into the recesses 50.
Patent JP-H01210426-A (JP)
Title: Preparation of fine powder of polyacetal resin
Inventor: MURAYAMA SHIGERU
IPC: C08G6/00
Filed: 1988-02-16
Abstract: PURPOSE:To atomize economically and efficiently a polyacetal resin, by dissolving the polyacetal resin in dimethylacetamide or dimethylformamide by heating and then cooling the soln. CONSTITUTION:Spherical fine powder of 10-80mum of a polyacetal resin is obtd. by dissolving 1-50wt.% polyacetal resin in dimethylacetamide or dimethylformamide by heating and then cooling the soln. at about 70 deg.C. This fine powder is useful as a powder for powder coating and spherical particles for a fine filter.
Patent JP-S59163141-A (JP)
Title: Bottom structure of paper box for receiving liquid
Inventor: SHIRAKAWA KIYOSHI
IPC: B65D5/08
Filed: 1983-03-03
Abstract: A bottom structure for a paper box for liquids is disclosed, which is made of a heat-sealabie paper sheet blank having four side portions (1 to 4) and four bottom portions (6 to 9). A pair of opposed ones (7, 9) of the bottom portions constitute an outermost layer of the bottom structure when the paper box is formed. The other pair of opposed bottom portions (6, 8) respectively have right isosceles triangular portions (6A, 8A) and fold-back portions (6B, 6C, 8B, 8C). The fold-back portions (6B, 6C, 8B, 8C) are adapted such that the entire length of their edges parallel to fold lines (e, f) between the corresponding side portions (1, 3) and bottom portions (6, 8) abut with the mating ones uniformly when they are folded back along their fold-back lines (i to l).
Patent JP-S53118948-A (JP)
Title: Synchronizing unit
Inventor: NAKATSUKA SHIGEO
IPC: G06F1/04
Filed: 1977-03-26
Abstract: PURPOSE: To maintain the synchronizing signal of only one in the transmission system, by eliminating, passing, and reproducing the synchronizing signal, through the measuring a loop delay time of transmission system beforehand and the comparison of the time with the period of detection for the synchronizing signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54125353-A (JP)
Title: Mechanical seal
Inventor: MURASE ICHIROU
IPC: F16J15/34
Filed: 1978-03-23
Abstract: PURPOSE: To lengthen the lifetime of an upper mechanical seal and assure the safety of machine, by separately forming an upper and a lower oil chambers and providing the upper mechanical seal and a lower mechanical seal at the upper and the lower oil chambers, respectively.  
     CONSTITUTION: In the normal running condition, the pressure of the upper and the lower oil chambers 4, 5 is almost equal to the atmospheric pressure and a pump section 3 has a working pressure. At that time, outside seal faces 15, 20 are lubricated and cooled by water from a pump, inside seal faces 16, 21 are lubricated and cooled by oil of the upper and lower oil chambers 4, 5 and the upper mechanical seal 6 is lubricated and cooled by oil of the upper oil chamber 4. If the outside seal faces 15, 20 are damaged, an oil-water mixture is produced in the lower oil chamber 5 and pressurized. Because the inside seal faces are all right, the upper oil chamber 4 is not affected by the damage and the pump continues running safely. The leakage from the outside seal faces is detected. All but the lower mechanical seal 7 need not be replaced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59161397-A (JP)
Title: Nucleotide compound specimen and its preparation
Inventor: MIYOSHI KENICHI
IPC: C07H19/10
Filed: 1983-03-02
Abstract: PURPOSE:To prepare the titled specimen preservable for a long period and giving high yield in the condensation reaction even if it is used for the reaction as it is, by dissolving a solid specimen of a specific protected nucleotide compound in dioxane in the presence of pyridine, and freeze-drying the solution. CONSTITUTION:The solid specimen of the protected nucleotide compound of formula (R is H or protected OH; R1 is chemical protecting group of phosphoric acid group; R2 is chemical protecting group of OH; B' is base selected from protected guanine, adenine, cytosine, uracyl and thymine; A is lower alkylamine; n is natural number) is dissolved in dioxane together with pyridine and the solution is freeze-dried to obtain the objective nucleotide compound specimen.
Patent JP-H11216807-A (JP)
Title: Decorative board
Inventor: NAKAGAWA HITOSHI
IPC: B32B21/06
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a decorative board which is not warped due to absorption or desorption of moisture in outdoor air when being stored or used for a long period of time and which has a stable bonding strength between core and frame materials. SOLUTION: In the decorative board 1 wherein a decorative sheet 3 is superposed on one side of a wood base material 2 and a moistureproof sheet 4 comprising two paper layers 42, 43 bonded to each other through an extruded coating layer of thermoplastic resin 41 is bonded to the other side of the wood base material, a corona discharge treatment is applied to a surface of at least one of the paper layers for contact with the extruded coating layer of thermoplastic resin 41.
Patent JP-S58151617-A (JP)
Title: Electric power control device
Inventor: IKEHARA TAKASHI
IPC: G05F1/455
Filed: 1982-03-03
Abstract: PURPOSE:To easily exercise prescribed electric power control by a simple constitution, by providing a control means for controlling the conduction of a bi- directional switching element to only one direction only for an optional fixed period. CONSTITUTION:To an AC power source 1, a heater 2 and a triode AC switch TAC3 are connected in series, of which a main circuit is contituted. When a switch 15A is closed and 15B is opened, an AC signal is full-wave-rectified 16 and applied to the base of a transistor TR22, and as for the TR22, the collector becomes high potential only at the time of zero crossing of the AC power  source, TRs 37, 39 and 40 are made to conduct, a signal is applied to the gate G of the TAC3, bi-directional potential of AC is applied to the TAC3, it conducts, and the heater 2 consumes electric of power of 100%. A temperature of the heater 2 is controlled by a variable resistance 31 and a thermistor 25. When the switch 15B is closed and 15A is opened, a signal of half-wave is applied to the base of a TR13 at every 1 period of the AC power source, TRs 38-40 are made to conduct at every zero crossing of half-wave, and the TAC3 is made to conduct at every half-wave, by which power consumption of the heater 2 becomes 50%.
Patent JP-H11232478-A (JP)
Title: System for generating animation, its method and storage medium
Inventor: IKEDA KOJI
IPC: G06T13/20
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an animation generating system by which a natural action image by a virtual pseudo person image is generated without complicated calculation. SOLUTION: An operation analyzing part 102 acquires an action pattern from an operation action pattern 103 by following operation indicating information which is obtained from an operation input part 101 and also obtains an operation condition from an object operation characteristic 104. Unless a reference operation object included in the obtained action pattern is matched with the operation condition, the operation analyzing part 102 discriminates that the obtained action pattern is not proper and, then, obtains a correcting condition and correcting action from the object operation characteristic 104.  When the obtained correcting condition is matched with the reference operation object included in the operation pattern, the operation analyzing part 104 corrects the action pattern in accordance with the correcting action, the corrected operation pattern is supplied to a character operation generating part 106 and the animation is generated in an action image generating part 110.
Patent JP-S54126554-A (JP)
Title: Thin film type thermal head
Inventor: KURAMASU KEIZABUROU
IPC: H01L49/02
Filed: 1978-03-24
Abstract: PURPOSE: To form a thin film type thermal head of superior thermal impact resistance by disposing resistors and bonding conductors spacially so as not to mutually overlap on an insulation substrate and connecting both by means of wiring conductors.  
     CONSTITUTION: The thin film thermal head is obtained by evaporating Si-Ta resistors 4 in stripe form through the use of a mask 9 on the glazed layer 5 on a substrate 6 of Al 2 O 3 , then a wiring conductor layer 7 composed of Al-Ti alloy and a conductor film (Ni film, Au film or the like) 8 for Au plating over the entire surface thereon, further laminating Au electrodes 2 in stripe form through photoetching, thence selectively etching away the Au electrodes 2 wider than the stripe patterns of the resistor 4, selectively etching the Al-Ti layer 7 after this to expose the resistors 4 and forming an abrasion resistance layer 1 so as to cover the resistors 4, conducor layer 7 and Au electrodes 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10285407-A (JP)
Title: Data-processing method, data-processing system and recording medium
Inventor: VITTORIO CASTELLI
IPC: H04N7/26
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To efficiently store and retrieve compression data by obtaining loss coded data and no-loss coded data, including no-loss coded residual data. SOLUTION: A computing system 100 includes a central arithmetic processing unit 102, a main storage device 104, and a storage system 106. Lattice data representing an image are received, and a wavelet coefficient is generated. Some sub-bands (part of the image) are produced by discrete wavelet transformation. Each of the sub-bands is coded to bring loss compression display of the sub-band. Remaining data produced from the arithmetic operation are subjected to no loss coding, and compression remaining lattice data are obtained. The no-loss compression residual lattice data and the loss compression sub-band configure the no-loss compression data of the original image. The no-loss compression data are stored in the storage system 106.
Patent JP-S57150432-A (JP)
Title: Adsorbent deposited with optically active high polymer used in separation
Inventor: YUUKI HIRAAKI
IPC: C07C7/12
Filed: 1981-03-11
Abstract: PURPOSE: To separate optical isomers efficiently in a short time by holding optically active high polymers on a carrier as an adsorbent for sepn.  
     CONSTITUTION: An adsorbent wherein optically active high polymer materials of the constitutional units consisting essentially of the formulaIsuch as triphenyl methyl methacrylate are held on a carrier such as silica gel, alumina or the like is used as the adsorbent for optical resolution of racemic modification, solvent sepn. of a mixture of benzene and toluene, and particularly to be packed in columns for chromatographs. Then, the amt. of the required polymer is reduced, and the optical isomers and mixed solvents are separated stably with good performance in a short time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62191724-A (JP)
Title: Vibration-sensitive device
Inventor: TANIMOTO AKIYOSHI
IPC: G01H1/00
Filed: 1986-02-18
Abstract: PURPOSE:To immediately issue notice of the vibration of a car while running or a wind velocity/wind pressure state, by collapsing the relation between an inertia element and a support when the inertia element to work in conjunction exceeds a resonating set vibration value to fall down an inertia element system. CONSTITUTION:A fixed magnet 1 is fixed to the slot bored in a support 5 and the position thereof can be adjusted up and down. An inertia element 3 is loosely engaged with a connecting rod 6 and fixed thereto by a set bolt 10. A separate inertia element 4 is loosely engaged with the leading end of the connecting rod 6 so as to be suspended therefrom. The support 5 mounts the inertia elements 3, 4 through a shaking fulcrum shaft 11 and a shaking magnet 2 is loosely engaged at the position opposed to the connecting rod 6 through a screw connecting rod 7 and fixed by a screw 8. Now, when a vibration source is vibrated and the attraction forces of the magnets 1, 2 well-balanced with the inertia elements 3, 4 are lost, the inertia elements 3, 4 fall around the shaking fulcrum shaft 11 and the dial of a counter is advanced by one. The vibration force at this time is adjusted and set to the abrupt departure of a car and the shock vibration of an emergency brake. When the inertia element 4 of a character is fallen, a display panel 9 also erects up to a stopper and unsafe driving is alarmed to a driver.
Patent JP-S62192608-A (JP)
Title: Corrugated cardboard piece posture detecting device for folding case making machine
Inventor: TAKENAKA HIROYUKI
IPC: B65H7/08
Filed: 1986-02-19
Abstract: PURPOSE:To improve the quality and to stabilize the operation by detecting the tilt angle of a corrugated cardboard piece during its run and utilizing it for the control operation of a folding case making machine. CONSTITUTION:Three optical fiber sensors 6, 7, and 8 are embedded in a table 4 and optical fibers for projection and photodetection are incorporated therein; when light is intercepted by a passing cardboard piece 3, the light projected by the optical fiber for projection is reflected by the cardboard piece 3 and photodetected by the optical fiber for photodetection. The sensors 6 and 7 are arranged so that the connecting line between their installation positions slants to the running direction of the cardboard piece 3; and the sensors 6 and 8 are arranged so that the connecting line between their installation positions is parallel to the running direction of the cardboard piece 3. Cardboard piece passage signals of those sensors are used by computing elements 9 and 11 to compute the running speed of each cardboard 3 and the time delay of the passage signal. Further, a computing element 11 receives signals from the computing elements 9 and 10 to compute the quantity of inclination of the cardboard piece 3.
Patent JP-H01212000-A (JP)
Title: Insertion detecting method for electronic parts
Inventor: SAKAIDA MITSUO
IPC: H05K13/04
Filed: 1988-02-19
Abstract: PURPOSE:To enable accurate detection, and improve reliability, by arranging a pin block having a plurality of contact pins just under a fixing hole, in the manner in which each lead of an electronic parts and each contact pin face each other across a substrate. CONSTITUTION:After a substrate 3 is arranged at a specified position, an electronic parts is pinched by an electronic parts guide claw 5, and positioned right above a specified fixing hole 4. A pusher 6 is arranged above the electronic parts 1. A pin block 8 is arranged just under the hole 4 in the manner in which the lead 2 of an electronic parts 1 and a contact pin 9 face each other across the substrate 3. After that, the lead 2 is inserted into the hole 4, by making the guide claw 5 and the pusher 6 descend. By bringing the leads 2 protruding under the substrate 3 into contact with contact pins 9, and making electric continuity, a detection signal is sent out. By sending said detection signal, it is judged that the lead 2 is inserted. When the detection signal is not sent out, it is judged that the lead 2 is not yet inserted. Thus the insertion state of the lead 2 is detected. Thereby, misjudgement can be prevented, and reliability is improved.