baber/WOPTO huggingface dataset:
Patent JP-H0539247-A (JP)
Title: Production of organic carbonate
Inventor: KEZUKA HIROAKI
IPC: C07C68/00
Filed: 1992-01-16
Abstract: PURPOSE:To efficiently produce an organic carbonate useful as an intermediate for polycarbonates or various kinds of chemicals such as medicines or agricultural chemicals form an organic hydroxy compound using a specific catalyst. CONSTITUTION:An organic hydroxy compound, preferably 6-15C mono- to poly- hydroxy compound such as phenol, bisphenol A or Ptert. butylphenol is reacted with carbon monoxide and oxygen in the presence of a catalyst consisting of (a) palladium compound such as Pd/active carbon or PdBr2, (b) a monovalent or divalent copper compound such as copper acetate, (c) hydroquinone, a quinone such as of 1,4-dihydroxynaphthalene, an aromatic diol formed by reduction of a quinone or mixture thereof and (d) an onium halide compound such as tetra-N-butylammonium bromide to efficiently provide the objective organic carbonate corresponding to its raw material.
Patent JP-H03210752-A (JP)
Title: Flat fluorescent lamp
Inventor: HONDA HISASHI
IPC: H01J61/30
Filed: 1990-01-12
Abstract: PURPOSE:To improve facility at the time of inserting a glass bulb, and to improve the cooling effect of a pair of sealing members by protruding outward flanges on the opening ends of the sealing members of flat fluorescent lamp. CONSTITUTION:A pair of metal caps 23a, 23b are formed into bottomed long cylinders by the drawing of a conductive metal plate and so on, and outward flanges 25a, 25b are protruded on the opening ends thereof, in an integrated manner. When the opening ends along the axis of a glass bulb 22 are fitted to the caps 23a, 23b, even through the alignment is slightly shifted, the opening ends of the bulb 22 are put on the flanges 25a, 25b, and are guided to the opening ends thereof, whereby facility of the insertion can be improved. Since the caps 23a, 23b are connected to a lighting circuit 26, and thereby work as electrodes, the temperature of a flat fluorescent lamp 21 can be reduced by approximately 20 deg.C due to the existence of the pair of flanges 25a, 25b.
Patent JP-S57119246-A (JP)
Title: Automatic distillation testing and its device
Inventor: SONODA NOBORU
IPC: G01N25/10
Filed: 1981-01-17
Abstract: PURPOSE:To make it possible to measure the distillation characteristics of an unknown specimen by sensing the time until the distillation liquid of a petroleum product increases by a specified volume and adjusting the specimen heating by comparing it with a set value. CONSTITUTION:The distillation section 1 according to the specification of ASTM and also a sensing section 2 to sense the volume of distillation and a control section 3 to adjust heating of specimens according to the sensing signal both based on ASTM are provided for the automatic distillation testing device. A specimen is thrown into a flask 5 and the inside pressure of the distillation section is reduced to a specified pressure and a heater 4 is turned on to start distillation. As the distillation advances, the distillation liquid accumulates in a receiving vessel 8. When the level of the accumulated liquid reaches the height of a liquid level sensor 22, bright-and-dark signal is developed from the sensor 22 and it is sent to a microcomputer 36, and the sensor 22 is raised to develop dark-and-bright signal and stops. The time 34 taken from the bright-and-dark signal to the dark-and-bright signal of the sensor 22 is measured and compared with a set value. According to the results of the comparison the electric power to the heater 4 is controlled and the heating of specimens is adjusted.
Patent JP-S62164378-A (JP)
Title: Color splitting simulation device
Inventor: YARITA KAZUO
IPC: H04N1/48
Filed: 1986-01-14
Abstract: PURPOSE:To simulate how a dot area ratio goes over at any points in a color transparent original if color splitting conditions are changed by providing a color density-dot area ratio conversion table at every color splitting conditions. CONSTITUTION:A color density measurement means 20 measures a color density at any points in the color transparent original, and the 2nd memory means 30 stores color density data R, G and B. The 1st memory means 10 stores the color density-dot area ratio conversion table, and a color splitting condition selection means 50 selects tables showing necessary color splitting conditions among plural color splitting condition tables stored in the memory means 10. A dot area ratio extraction means 40 searches the color density of the color density-dot area ratio conversion table regarding the coinciding or the most approximating selected color splitting conditions in the 1st memory means 10 with respect to the color densities R, G and B from the 2nd memory means 30, and extracts the dot area ratio corresponding to the color density.
Patent JP-H03213113-A (JP)
Title: Method and apparatus for vacuum regeneration of absorbent
Inventor: YOKOSUKA SHUSAKU
IPC: B01D53/04
Filed: 1990-01-12
Abstract: PURPOSE:To prepare objective gas in low cost by a simple apparatus by utilizing the gas stream generated when the high pressure gas in one adsorbing tank is discharged to the atmosphere to reduce the pressure in the other adsorbing tank to a pressure lower than atmospheric pressure. CONSTITUTION:The high pressure gas in an adsorbing tank 10c is discharged to the atmosphere through the first exhaust pipe 6c and the primary side 8c of an air ejector 8. Whereupon, negative pressure is generated on the primary side 8b of the air ejector 8 by the gas stream ejected on the primary side 8a of the air ejector 8 and the gas on the secondary side 8b is sucked in the gas on the primary side 8a to be discharged to the atmosphere along with the gas on the primary side. As a result, the pressure in an adsorbing tank 10b in an atmospheric pressure state is reduced to a pressure lower than atmospheric pressure through the second exhaust pipe 7 and the second exhaust valve 4b. By this constitution, the manufacturing cost of objective gas is reduced without requiring power for reducing pressure.
Patent JP-H07211488-A (JP)
Title: Device and method for plasma processing
Inventor: KAWASE TORU
IPC: H05H1/46
Filed: 1994-01-24
Abstract: PURPOSE:To provide a device and a method for plasma processing whereby a uniform thin film can be formed over a substrate with a large area at high speed. CONSTITUTION:A linear antenna 2 is connected to a coaxial connector 1. A pipe through which a cooling medium passes and a pipe through which a reaction gas passes are provided inside the linear antenna, and a plurality of gas ejecting holes are bored in the surface of the linear antenna 2. A pair of permanent magnets 4a, 5b held by a yoke 5 are disposed below the linear antenna 2. A tapped hole is provided in the yoke 5 and a ball screw 6 is passed through the tapped hole. The ball screw 6 is supported on a pedestal 7 at one end and connected to a motor 8 at the other end. A substrate 3 is disposed between the liner antenna 2 and each permanet magnet 4a, 4b and moved in the direction of arrow A. These component members are enclosed in a vacuum tank provided in such a way as to surround the substrate 3, and the vacuum tank is provided with an exhaust pump.
Patent JP-H03211005-A (JP)
Title: Processing of timber
Inventor: IHARA ICHIRO
IPC: B27K5/02
Filed: 1990-01-13
Abstract: PURPOSE:To increase fireproof properties and durability and upgrade woody taste feeling by dissolving or dispersing a coloring material such as a dyestuff and a pigment into an inorganic ion solution in which timbers are immersed. CONSTITUTION:Inorganic ion solution is prepared by dissolving an inorganic compound such as barium chloride or boric acid into a solvent such as water solution, in which a coloring agent such as dyestuff or a pigment is dissolved or dispersed to prepare processing liquid. The dyestuff can be anyone of acidic, direct or basic dye, while water-dispersion type is preferred as the pigment. A timber is immersed in said processing liquid. In that case, the processing liquid is heated and the timber is formed into a veneer and immersed in the water of saturated state. Then, the timber is immersed into the inorganic ion solution excluding the coloring agent for several hours and taken out, washed with water and dried to manufacture colored, inorganic processed veneer. The same can be immersed into the inorganic ion solution containing the coloring agent, or can be immersed in the inorganic ion solution excluding the coloring agent first and then immersed in the organic ion solution containing the coloring agent.
Patent JP-S5291276-A (JP)
Title: Apparatus for equalizing speed of motors
Inventor: KONDOU SAMEJI
IPC: B65G43/00
Filed: 1976-01-23
Abstract: PURPOSE: To minimeze the correction quantity by connecting a synchronezing generator and a synchronizing control transformer to the two motors, thereby so controlling that the deviation in speed of the two motors approaches zero and the speed is finally balanced, based on the signals from the synchronizing control transformer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11203119-A (JP)
Title: Method and device for managing job process and storage medium storing job process management program
Inventor: KONDOU TOSHIYA
IPC: G06F9/44
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To acquire normal job information by managing the history with object relation of each class at the time of changing the relation of a person in charge, a job process, etc. SOLUTION: A job object managing part 301 of an object management computer 300 configures lower relation pointer table attributes so as to manage the relations of the outside of a job, during the job and the movement between a group object and a person in charge object. It configures lower relation pointer table attributes of the person in charge object and configures lower relation pointer table attributes of the person in charge object so as to manage the relations of processing reservation, during the processing and the finish of the processing between the person in charge object and the job object. It defines classes for showing respective relations about the group, the person in charge and the job process independently of the static information management that includes the IDs and the names and can grasp the belonging relations of the group, the person in charge and the job process and the job state at an optional point of time in the relations among the objects.
Patent JP-H04238441-A (JP)
Title: Error generation circuit for test
Inventor: MIWA TATSUYA
IPC: H04L69/40
Filed: 1991-01-23
Abstract: PURPOSE:To execute a processing with digital signals and to make an error test to be accurate by adding a digital error generation circuit. CONSTITUTION:A data center 23 inputs the digital signal 11 outputted from a digital signal processing circuit 1 and the digital signal 45 obtained by inverting the digital signal 11 by an invertor 22, and outputs the digital signal 11 outputted from the digital signal processing circuit 1 at regular time when there is no error in output signal 46 by using a pulse signal 44 from a panel generator 21 as a data selection input. When an error occurs, the digital signal 45 obtained by inverting the pulse signal 44 as active is controlled by the error pulse signal 44 and it is outputted. Thus, signals into which error data synchronized with the digital signal 11 inputted to the output signal 12 of a data selector 23 is inserted can be outputted as a polarity inversion error signal by the number of pulses which the pulse generator 21 generates.
Patent JP-H09198045-A (JP)
Title: Sound source device
Inventor: SUZUKI NORIO
IPC: G10H7/06
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a sound source device which can record or reproduce PCM sound data representing the continuous waveform of a sound, etc., as well as musical sound generation. SOLUTION: In a musical sound generating process, musical sound waveform sample data are read out of a waveform RAM 4 according to address data outputted from an address arithmetic part and outputted as an analog signal through an interpolation part 7-a D/A converter 11. When the PCM sound data are reproduced, data transfer using the waveform RAM 4 as a buffer is performed as to the PCM sound data supplied through a CPU interface 1 and the data are outputted to the outside through the same path with the musical sound generating process. Further, when the PCM sound data are recorded, a filter arithmetic part 9 performs high-frequency removal processing for folded- back noise removal for the PCM sound data inputted from an A/D converter 12 and the data are outputted from the CPU interface 1 by data transfer using the waveform RAM 4 as a buffer.
Patent JP-S54100502-A (JP)
Title: Group control method of pumps
Inventor: KURODA YASUYUKI
IPC: F04B49/00
Filed: 1978-01-25
Abstract: PURPOSE: To reduce the total number of pumps put in operation and minimize the running cost of the system, by reducing the number of pumps in operation in earliest stages.  
     CONSTITUTION: A group of pumps 4 are turned on or off through a pump controller 2 according to a pumping schedule 1 and water in a pumping well 3 is pumped under pressure by the pumps 4 through a flow control valve 5. The number of pumps in operation at the current time is checked in accordance with the schedule. If the number of pumps scheduled at a time in the future may be less than that at the current time by one and in addition, the current number of pumps in operation may be reduced by one for feeding a required amount of water, the number of pumps in operation is reduced by one prior to the scheduled time. This can reduce the frequency of starting or stopping the pumps, minimize the total number of  pumps put in operation and thus reduce the running cost of the pumps. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08192422-A (JP)
Title: Plastic pellet manufacture apparatus
Inventor: HANABUSA YOSHINAGA
IPC: B29B9/06
Filed: 1995-01-19
Abstract: PURPOSE: To prevent the lateral slip of a strand by supporting the base part of a housing having a small diameter press roll having a specific diameter provided at the leading end thereof so that the press roller is set at the position close to a cutter on a fixed blade so as to be freely revolvable in its circumferential direction. CONSTITUTION: When the leading end of a strand S is held between tension rollers 2 to be transferred forwardly, the lever 51 provided on a housing 5 in a protruding state is pressed upwardly on the side of an extrusion molding machine to revolve the housing 5 and the pin 3p formed on the side plate 3a of a roll unit is inserted in the groove 8a of the engaging jig 8 provided on the housing 5 to be passed through the ball 8c protruding from the groove 8a and pressed to the deep end of the groove 8a. By this constitution, the interval between a press roll 7 with a diameter of 10-30mm and a fixed blade stand 10 is kept wide to allow the leading end of the strand S to pass. Subsequently, when the pressing and holding of the lever 51 are released, the protruding part 5a of the housing 5 falls under its own wt. and the press roll 7 presses the strand S on the fixed blade stand 10.
Patent JP-S52110225-A (JP)
Title: Refractory structure and its production method
Inventor: HANSU RAINHARUTO FUEERINKU
IPC: B22D/
Filed: 1977-01-22
Abstract: A refractory structure comprises (a) a body of refractory concrete contg. >=1 pouring hole; with (b) >=1 reinforcing element placed in (a) or forming one surface of (a) and mechanically locked in (a); or (c) a channel for a service fluid is provided in (a); or (d) the pouring hole is formed by an insert with better resistance than material (a); or (a, b, c); or (a, b); or (c, d); or (a, b, c, d). - The refractory structure pref. has a sinusoidal channel (c), esp. a channel extending round >=180 degrees of the circumference of the casting hole. Channel(c) may be formed by porous material permeable to gas and extending to the casting hole. The fluid used in channel (c) may be a hot gas used to heat the stopper; compressed air used to cool the stopper; a gas which does not oxidise the molten metal; or an inert gas cooling the stopper.
Patent JP-S5598885-A (JP)
Title: Semiconductor laser device
Inventor: TAKENAKA TAKUO
IPC: H01S5/00
Filed: 1979-01-22
Abstract: PURPOSE: To restrict the deterioration of a semiconductor laser device due to the dark beam defect of non irradiation of light in a direction (110) merely by adding a simple configuration to the device.  
     CONSTITUTION: The double hetero structures 11∼14 of GaAsAl are formed on a GaAs substrate 10, and Al 2 O 3  film 15 is superimposed thereon. A stripe 16 is formed on the film 15, Zn is diffused in the film to form a low resistance layer 17 thereon. The substrate 10 is etched to a thin plate, and an Au-Cr/Au electrode 18 and an Au-Ge/Ni/Al electrode 19 are formed thereon. A chip is sledded convexly at the growing layer side due to the difference of the linear expansion coefficient. Then, a resist mask 20 is formed with a width of 2∼3 times of that of the stripe 16. A back surface electrode 19 side is adhered to a glass plate 22 with wax 21, and etched to form a groove 30 reaching the substrate 10. According to this configuration the strain is largely reduced to eliminate almost all sleds. Accordingly, it can probably control the occurrence of dark beam defect of a direction (110) being considered to be as the main cause of abrupt deterioration of the laser device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10245245-A (JP)
Title: Hardening of coated glass fiber
Inventor: MOORE ROBERT CLARK
IPC: C03C25/10
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To greatly increase the speed of the production line of coated optical fiber. SOLUTION: The speed of production line of coated optical fiber can be greatly increased by adopting the divided lamp system for curing the coated optical fiber 21. The glass fiber is coated with a protecting coat layer, partially cured by exposure to the first electromagnetic radiation line source, then the partially cured layer is cooled and the coated layer is exposed to the second electromagnetic radiation line source. The curing station 30 is divided into plural steps and the cooling steps 35 are provided between individual curing stations. Thus, the partially cured optical fiber is cooled and the line-drawing speed of the optical fiber can be increased thereby largely increase the line speed of the coated optical fiber production as a result.
Patent JP-H05184558-A (JP)
Title: Device for detecting abnormality of driver
Inventor: SEKINE YASUSHI
IPC: A61B5/0245
Filed: 1992-01-17
Abstract: PURPOSE:To detect a driver's conscious level so as to give a warning to the driver, when his conscious level falls. CONSTITUTION:This device is provided with a heart beat number sensor 2 which is attached to a steering wheel 6 and detects the number of heart beats of a driver at the time when the driver grips the steering wheel, signal processing means 3, 4 for deriving a rhythm pattern corresponding to a fluctuation of the number of heart beats from a signal of the heart beat number sensor and deciding a driver's conscious level struggling against sleepiness, and outputting an alarm signal at the time when it is decided that his conscious level is low, and an alarm 5 for raising an alarm at the time when the alarm signal is inputted.
Patent JP-S5391628-A (JP)
Title: Auto clear circuit
Inventor: OSADA KAZUHIKO
IPC: G06F1/00
Filed: 1977-01-24
Abstract: PURPOSE: To increase the reliability of the unit and to reduce the manufacturing man-hours, by allowing the delay of signal at the reset side through giving the functions changing the threshold voltage of the set and reset side in the integrated circuit unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09193479-A (JP)
Title: Line printer
Inventor: ITO YOSHIAKI
IPC: B41J5/30
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To attempt to improve the business process and to reduce in size an apparatus by suppressing the necessary capacity of an image buffer to the minimum limit by printing fixed-length data by the characters of reverse direction to the forward direction from the final row, and printing variable-length data by the characters of forward direction from a head row. SOLUTION: In a ticket issuing apparatus, when a CPU 21 judges the issue of a fixed-length ticket (deed sheet) in case that the CPU 21 inputs information (date and number of a deed sheet) necessary to issue a ticket from a host computer 26 and starts to issue the ticket, it transfers the fixed-length data for one deed sheet by inverted characters in the order from the final row to the head row from the reverse data storage area 22a of a ROM 22 to the image buffer 23a of a RAM 23. It is printed by a line head 10, and the deed sheet is issued from the issuing unit. On the other hand, at the time of issuing variable-length ticket (receipt), the several rows of the received data is image developed to the buffer 23a from the head row, and the printing is conducted in this order.
Patent JP-H09197142-A (JP)
Title: Light branching unit
Inventor: OTA IKUO
IPC: G02B6/44
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive light branching unit capable of being simply replaced without exerting influence upon optical communication. SOLUTION: This light branching unit 10 is used for an optical line access device for leading test light into an optical line and many units 10 are arrayed on a wiring frame at a prescribed pitch so as to be optionally attached/detached to connect a terminated out-of-station cable to an intra-station cable. Each unit 10 is provided with a coupler 11 for connecting at least one of an optical fiber 13 for the out-of-station cable and a test fiber 14 for leading test light into the unit 10 to one end of an intra-station side fiber 15 and an adaptor 12 fixed to the other end of the fiber 15 and connected to the intra-station cable so as to be optionally attached/detached.
Patent JP-S57123805-A (JP)
Title: Electrode for discharge in ozonizer
Inventor: KITSUKAWA TAKESHI
IPC: C01B13/11
Filed: 1981-01-20
Abstract: PURPOSE: At least one of high-voltage electrode and the grounded electrode in a discharge ozonizer is coated on the edge with a field-relaxation coating containing silicon carbide and an inorganic paint to increase the capacity effectively by increasing the rated voltage.  
     CONSTITUTION: A glass tube 3 with inner surface coated with an electrically conductive film as the high-voltage electrode and a stainless tube 2 as the grounded electrode are annularly arranged with a space 5 to form a discharge tube for an ozonizer. At least one of edges of the high-voltage electrode and the grounded electrode, where field strength is large, e.g., the edge of the electroconductive film 4 on the glass tube 3, is coated with a field-relaxation paint mainly consisting of silicon carbide particles of 5W35 micron sizes and silicon dioxide. This paint has voltage nonlinear characteristics and so the capacity of the ozonizer can be increased without expansion of the size. 
     COPYRIGHT: (C)1982,JPO&Japio