baber/WOPTO huggingface dataset:
Patent JP-H1182058-A (JP)
Title: Power generating method and power generating device
Inventor: IIJIMA MASAKI
IPC: C10J3/72
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To utilize the energy of fuel effectively through efficient power generation using generated fuel produced out of coal, and provide heating gas used for dry distilation of coal and a heating method that requires only low-cost facilities for coal dry distilation owing to its higher energy efficiency. SOLUTION: Part of a gas component after heat exchange is fed into a dry distilation device to dry distillate coal into distillate and char. The distillate is subjected to heat exchange with part of the gas component and is then washed with a liquid component 10 in a gas washing tower to produce a gas component and a liquid component. Part of this gas component is heated up through heat exchange with distillate, char and exhaust gas of a gas turbine and is recycled to the dry distilation device. The remainder of the gas component and the liquid component are put into the turbine, while the char and gas-turbine exhaust gas are fed into a boiler 21 for power generation.
Patent JP-S62114797-A (JP)
Title: Oscillating hydraulic press
Inventor: NAGANO TOSHIMI
IPC: B30B5/00
Filed: 1985-11-13
Abstract: PURPOSE:To considerably improve a press effect by providing an oscillating piston into a hydraulic piston, exerting a static pressure to a pressure receiving body and exerting the impact pressure of the oscillating piston thereto. CONSTITUTION:A pressure receiving piston 2 and a pressurizing piston 3 are provided in a hydraulic cylinder 1. The oscillating piston 5 is freely slidably provided in the piston 3 and a spool 9 is inserted therein. The piston 2 descends to pressurize the pressure receiving body 7 when a hydraulic power is acted on a pressurized chamber 6 by a pump P in the above-mentioned constitution. The hydraulic power is supplied to an oil path 8 communicating with the chamber 6 when the oil pressure in said chamber increases further. The oil pressure is thus alternately exerted to the top and bottom of the spool 9 via a prescribed port and spring, by which the piston 5 is vigorously oscillated. The impact pressure in addition to the static pressure are, therefore, exerted to the pressure receiving body 7 and the press effect is considerably improved.
Patent JP-H07108532-A (JP)
Title: Recycling treatment for waste material of synthetic resin with coating film
Inventor: OKADA TOSHIAKI
IPC: B29B17/04
Filed: 1993-10-12
Abstract: PURPOSE:To conduct recycling in a short time by chopping synthetic resin waste materials with a coating film, and heating and stirring the chopped waste material supplied with water for hydrolyzing the coating film on the surface of the chipped materials, and then cutting them through the action of shearing stresses for separating the chopped materials from water. CONSTITUTION:Waste bumpers are turned with the use of a chopping device into chopped materials with a coating film having the square size of the order of 5mm, to then be stored within a hopper 10. A predetermined quantity of water is supplied from the water supply pipe 31 Into the pressure vessel 1, and a valve 34 is closed for rotating the stirring blades 21 and a bridge breaker 22. Then the chopped materials within the hopper 10 is put to be stirred into the vessel 1 by opening the valve 11. The number of revolutions is increased for stirring water and the chopped materials uniformly. Supplied from a steam supply pipe is steam for heating the inner part of the vessel 1. By the heating and stirring, a coated film on the chopped materials comes to be swelled, and besides, the coated film is separated from the chopped materials through collision against the blades 21 and shearing stresses affected thereto. Herein, the separation of water from the chopped materials is achieved. Accordingly, the coating film is made into separation or fine pieces, so that the chopped materials can be recycled.
Patent JP-H03115136-A (JP)
Title: Optical fiber preform and its production
Inventor: KOIDE HIROYUKI
IPC: C03B37/018
Filed: 1989-09-29
Abstract: PURPOSE:To obtain an optical fiber preform having improved dispersion property and bending property which consists of a core, first clad part surrounding the core, and second clad part having larger amt. of chlorine and higher refractive index than the first clad. CONSTITUTION:A gas-state source material of glass is introduced to an oxyhydrogen flame burner to deposite glass finer particles produced by hydrolytic effect of the flame on a carrier body. The obtd. porous glass material is treated at high temp. in He gas atmosphere containing <10mol% Cl2 to obtain transparent glass as a glass rod comprising a core and the first clad. This glass rod is then covered with fine particles of glass produced by the same method as above described to obtain porous glass material having the second clad. Then this base material is treated by heating in He gas atmosphere containing Cl2 gas by the amt. larger than that in the first clad by >=5mol%. Thus, the targetted optical fiber perform can be obtained.
Patent JP-H04132699-A (JP)
Title: Growing method of semiconductor crystal
Inventor: IWATA HIROSHI
IPC: C30B23/08
Filed: 1990-09-25
Abstract: PURPOSE:To grow a semiconductive crystal having P-type electroconductive properties by adding N-atom to a semiconductor belonging to II-VI group compound in the periodical table in a specific condition in a crystal growth by a molecular beam epitaxial method. CONSTITUTION:In a crystal growth of a semiconductor (e.g. ZnSe) belonging to II-VI group compound in the periodical table by a molecular beam epitaxial method, an object is irradiated with N-plasma in growing of said semiconductor to add N-atom to the semiconductor.
Patent JP-H03115961-A (JP)
Title: Sensing method for shape of jet liquid
Inventor: MIYAZAKI SABURO
IPC: B05C5/00
Filed: 1989-09-29
Abstract: PURPOSE:To put an optical sensor in secure operation irrelevantly to whether the jet liquid is opaque or transparent by slanting the flat jet liquid so that the liquid is not at right angles to the optical axis connecting a light emission part and a light reception part. CONSTITUTION:The flat jet liquid 2 cuts off the optical axis 6 connecting the light emission part 4 and light reception part 5 while jetted not at right angles, but slantingly to the optical axis 6, so the optical axis 6 is securely cut off. Namely, the jet liquid 2 slants to the optical axis 6 connecting the light emission part 4 and light reception part 5, so the light signal of the light emission part 4 is reflected by the transparent jet liquid slanting to the optical axis 6 equally to its angle of incidence and does not reach the light reception part 5. Consequently, the optical sensor 3 securely operates irrelevantly to whether the jet liquid 2 is opaque or transparent.
Patent JP-H06208742-A (JP)
Title: Search device and display device of blank part in video tape
Inventor: ZEN HEIKOU
IPC: G11B15/087
Filed: 1993-10-12
Abstract: PURPOSE: To make it unnecessary to match the blank parts of a video tape one by one by automatically retrieving the blank parts of the video tape mounted on a video cassette recorder in receiving a recording key input signal. CONSTITUTION: The content of the register of a microcomputer 11 is inspected, and when the content is 1, that is, a recorded signal is present at the present part of a video tape, the fast forwarding operation of a deck 13 is executed in a prescribed time. Thereafter, the validity of the detection of a control signal is decided during the fast forwarding operation, and when the control signal is detected, this is circulated until the end point of the present recorded part of the tape, that is, the top end of the adjacent blank parts of the tape is retrieved. On the other hand, when the content of the register is 0, that is, any signal is not present at the present part of the tape, the rewinding operation of the deck 13 is executed.  During the rewinding operation, whether or not the control signal is detected is decided, and when it is not detected, this is circulated until the tip of the present blank part of the tape is retrieved.
Patent JP-H0972987-A (JP)
Title: Core flow-rate measuring device
Inventor: YUMITATE TADAHIRO
IPC: G21C17/032
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a core flow-rate measuring device for a reactor suitable for obtaining the core flow-rate which is high in responsibility and reliability over the entire operation region from low core flow-rate to rated core flow-rate. SOLUTION: Multiple channels (A-D) is provided with a core flow rate measuring means 17 utilizing the differential pressure between core bottom lattice boards, a core flow-rate measuring means 20 using the differential pressure before and after a recirculating pump in a reactor, a comparison means 19 where the differential pressure between core bottom lattice boards is compared with the preset value, and a means 21 where, when the differential pressure between core bottom lattice boards falls below the set value, the measurement value of core flow rate measuring means of the former is switched to that of the latter.  Further, a signal selection means 28 where the core flow rate of each channel is selected for output is provided, and a core flow rate measuring means 20 performs calculation based on the mutual relation where the differential pressure signal before and after a recirculating pump in the reactor has a square law to the core flow rate.
Patent JP-H07148178-A (JP)
Title: Automatic vacuum smoke-removing pump system for laser surgical operation device and its application
Inventor: IOAN KOSUMESUKU
IPC: A61B18/20
Filed: 1992-09-24
Abstract: PURPOSE: To eliminate the need of additional dissection and additional operation personnel except dissection for inserting a surgical laser operation device by discharging smoke, vapor and carrier gas contaminated with debris during operation from the interior of the body every time the laser surgical operation device is operated. CONSTITUTION: When a surgeon presses a foot switch for activating a cutting laser beam, the movement of the foot switch is sensed by one of photo sensors 24, 25 to generate a control signal 22. According to a control signal 22, a cutting time delay timer 26 is started, thereby starting a solid relay 44, so that a.c. power is supplied to a solenoid valve 50 or 48 selected by a vacuum select switch 66 to open the solenoid valve 50 or 48. As a result, the internal vacuum pump 52 or the external vacuum source is started to generate vacuum in a vacuum line. Accordingly, smoke and CO2 gas in the cavity in the interior of the body flow in a bottom exhaust hole 92 of a trocar 82, and goes out of a cock 88 to pass the solenoid valve 50 or 48 through vacuum lines 90, 70 and flow out to the exhaust part.
Patent JP-H0566119-A (JP)
Title: Self-diagnosing method of inspection device using fluid
Inventor: YAMASHITA MASAFUMI
IPC: G01B13/00
Filed: 1991-09-05
Abstract: PURPOSE:To transmit a signal when the value of a fluidized body does not meet the standard so that an abnormality can be found by sending the fluidized body from one of two communicating holes formed on an inspecting jig so as to be opposed to each other with the mold space of the jig between at the time of no inspection, and measuring its pressure by a sensor provided on the other. CONSTITUTION:The self-diagnosis of an inspecting device 1 is executed when a ball stud is not provided on an inspecting jig 32. A fluidized body is blown out from an injection means 13, and entered into a pressure classifying means 41 through a communicating hole 10, a mold space 26 and a discharge means 12. The pressure of the entered liquid is measured by the sensor 41, and the information from an access sensor 27 placed near the opening part 3 of a jig 2 is transferred to a self-diagnostic part 44 by a judging part 42. The measurement value is compared with a standard pressure value set in a standard setting part 49 by a comparing part 48, and confirmed by a judging part 50. When the value does not meet the standard value, an abnormality signal is transmitted to stop the device 1. Thus, when the pressure of the fluidized body blown out from the injection means 13 is changed, it can be immediately found.
Patent JP-H0780129-A (JP)
Title: Device for preventing illegal manipulation of game machine
Inventor: KANEKO MASAHIKO
IPC: A63F7/02
Filed: 1993-09-17
Abstract: PURPOSE:To enable a game to be played without touching the control portion of a game machine comprising a digital circuit for controlling generator mechanisms by providing sensors for detecting the arrival of a player at a playing position, and operating a ball shooting mechanism in response to detection signals of the sensors. CONSTITUTION:A game machine is provided with a ball shooting mechanism 2 for shooting game balls onto a game board 1, an openable guide member 4 disposed on the game board 1 to guide the game balls into a scoring slot 3, a throttle device 5 comprising a plurality of display wheels, and a variety of generator mechanisms 6, etc., the generator mechanisms 6 being controlled by a digital circuit comprising a number of IC chips. In this case, sensor means 9 such as a photosensor and an electric wave sensor, etc., for detecting that a player has sat in a position opposite the game board, i.e., for detecting the arrival of the player at a playing position, are installed on the game board 1 and in nearby positions. A predetermined time after detection signals of the sensor means, an output signal is generated from a timer circuit, and the ball shooting mechanism 2 is operated by the output signal to automatically shoot the game balls onto the game board 1.
Patent JP-2000084740-A (JP)
Title: Numerically controlled electric discharge machine having manual movement restricting function
Inventor: YAMAMOTO KYOICHI
IPC: B23H1/02
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent a damage caused by interference between an electrode and a work without restricting a shaft moving speed in a discharge positioning operation or a pulse-sending superimposing operation, by installing a manual movement restricting means for forbidding or ignoring a manual movement operation, in case that the output of a reversing command continues during more than a prescribed period. SOLUTION: In a manual movement command part 47, an operator receives a manual movement operation by a JOC key or a pulse handle, based on a start command of a discharge positioning function sent out from a discharge positioning command part 41 or a start command of a pulse-sending superimposing function sent out from a pulse-sending superimposing command part 42, and send out to a shaft movement command superimposing part 48 as a shaft motion command. In this case, a manual movement in the direction commanded from a shaft movement restriction command part 46 is restricted automatically. In the shaft movement command superimposing part 48, a shaft motion command sent out from a pseudo-interval control part 43 and a shaft motion command sent out from the manual movement command part 47 are superimposed, and sent out to a survo control part 49.
Patent JP-H08122195-A (JP)
Title: Detecting device of gas leak
Inventor: NEMOTO TAKEO
IPC: G01M3/20
Filed: 1994-10-20
Abstract: PURPOSE: To enable easy detection of a cold leak by making a discharge film formed at the part of occurrence of a leak of helium gas from a vacuum vessel cooled down to the temperaute of liquid helium. CONSTITUTION: A liquid helium vessel 3 holding a supercouducting coil 1 and liquid helium 2 is provided in a vacuum vessel 4. At the time when a leak occurs from a spot 11 of this vacuum vessel 4, gas of the liquid helium 2 jets into a skirt of a gas leak detecting device 7 and, therefore, the pressure of this helium gas becomes higher than that in the outer periphery of the skirt. Besides, by applying a high voltage between an anode and a cathode, a discharge occurs between them. Moreover, a film is formed by this discharge in the vacuum vessel 4 being the cathode. Accordingly, when the gas leak is present, the film is left at the spot of occurrence of the leak. Therefore, the place of occurrence of the leak can be detected easily at the time of dismantlement of the superconducting coil 1 and repair can be performed quickly.
Patent JP-S61134932-A (JP)
Title: Optical system driving device
Inventor: KANDA SHIGETO
IPC: G02B26/10
Filed: 1984-12-04
Abstract: PURPOSE:To move an optical system two-dimensionally for a good distance by connecting one ends of connecting members, which are extended obliquely with respect to the direction of a line connecting a pair of needles, to this pair of needles and supporting the optical system with the other ends of connecting members. CONSTITUTION:Levels of DC voltages impressed to coils 22 and 24 wound around needles 2 and 4 and voltage impressing directions to coil winding directions are set properly to move an object lens 18 two-dimensionally in the direction of the optical axis and the direction orthogonal to it. Thus, the tracking control and the focusing control of an optical information recording and reproducing device are performed simultaneously. The object lens 18 can be moved for a considerable stroke in the X1-X2 direction and the Y direction if proper materials are selected as holding members 8 and 10, and random access to information tracks is possible.
Patent JP-H02217298-A (JP)
Title: Portable recording-and-filling box
Inventor: ORIBIE JIYUTOO
IPC: B42F7/14
Filed: 1989-09-29
Abstract: PURPOSE: To arrange prepd. duplicates just after preparation and in good order by providing a hole part through which papers can be freely inserted on the bottom face of a box on the same side of an outlet for the papers. CONSTITUTION: On a perforated and folded long continuous paper belt 6 in a box, the first one set is placed on a cardboard plate 12 and after necessary items are written from a window 5 of a cover face 4, when the end of the paper is pinched at a cutout 18 on the side 17 for taking out the paper and is taken out, the next paper 6 is pulled out through a passage from a paper belt room 14 and is placed on the cardboard prate 12. On the taken-out written documents, one sheet of them is delivered to a customer and the remaining documents as duplicates can be inserted into the box from a hole part 7 of the bottom face 1 and can be stored therein. Therefore, there exists no possibility of loss, breakage and creasing of the documents as duplicates and they can be stored and the box itself can be used as a box for storing during period for storing.
Patent JP-S63109076-A (JP)
Title: Printer
Inventor: SHIBATA KOICHI
IPC: G03G15/00
Filed: 1986-10-27
Abstract: PURPOSE:To enable efficient saving of electric power, by making the most of a preheating function by controlling the preheating function according to a command from a host computer. CONSTITUTION:At the time of printing by a printer 2 set in a preheated state, a cancel signal 10 applied by a signal-adding means 3 is first outputted from an output means 5 to a receiving means 7. With the signal received by the receiving means 7, a controlling means cancels a preheating function 4. A after a predetermined period of time T necessary for the printer 2 to become able to print has passed from the cancellation of the preheating function 4, an operating signal 12 from the signal-adding means 3 is added to printing data 11 read from a printing data memory 6, and the signal thus obtained is transmitted from the output means 5 to the receiving means 7. A printing means 9 performs printing according to the printing data 11, and immediately after the printing is finished, the operating signal 12 causes the printing means 8 to restart the preheating function 4.
Patent JP-H0994303-A (JP)
Title: Hose joint
Inventor: YONEDA TOYOHIKO
IPC: F16L37/00
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent a connection part from being hooked to an obstacle by respectively externally fitting the rubber bumpers of a diameter larger than the connection part to the outer peripheral surfaces of female and male half parts in a hose joint for which the female and male half parts are connected through the connection part. SOLUTION: This hose joint A is composed of the female and male half parts 2L and 2R respectively attached to left and right hoses 1L and 1R, a small diameter part 6L is formed at the right side end part of a female half part main body 3L and the connection part 4 is externally fitted thereto freely turnably and unslidably in an axial direction. The connection part 4 is a link-like nut for which a female screw 7L is formed on the inner surface of a right side part and is attached to the small diameter part 6L through many balls 10 inserted to ball grooves 8a and 8b freely turnably and unslidably in the axial direction and a male screw 7R formed at the small diameter part 6R of the male half part 2R is screwed onto the female screw 7L. Then, approximately cylindrical rubber bumpers 5L an 5R whose diameter is made relatively large are externally fitted to the outer peripheral surfaces of the female and male half parts 2L and 2R and the hose joint A is protected from contact with the obstacle.
Patent JP-S63111437-A (JP)
Title: Dispenser
Inventor: FUJITA MASAHIKO
IPC: G01N1/00
Filed: 1986-10-29
Abstract: PURPOSE:To dispense a required amt. of a water layer contg. DNA without detecting the boundary between two layers by assigning the stop position at the time when the top end part of a dispenser sucks liquid according to the injection rate of phenol. CONSTITUTION:The phenol is mixed with a DNA sample and is separated by centrifugal sepn. to the water layer contg. DNA and the phenol layer which are set in a vessel 8 of the dispenser. The stop position of the top end of a dispensing tip 1 is calculated by a controller 10 in accordance with the amt. of the phenol injected into the vessel 8 and a stepping motor 7a is driven to lower the tip 1 down to the stop position. A plunder driving mechanism is then driven to rise a plunger 5 so that the water layer part is sucked and is discharged into a fresh container. Then, the aq. soln. contg. DNA is easily separated from the phenol layer.
Patent JP-2000087467-A (JP)
Title: Heat insulating material for building foundation
Inventor: HAGIO KATSUHIKO
IPC: E04B1/80
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To hold a heat insulating property and ant resistance for a long period even when a heat insulating material is buried in the ground for use by mixing an inorganic ant-proof agent and a water-repellent agent with a resol type phenol resin, and forming the heat insulating material for a building foundation by foam molding. SOLUTION: Plate-like heat insulating materials 1 for a building foundation 2 with the thickness of 25-115 mm are arranged around the outer periphery of the foundation 2, side faces of adjacent heat insulating materials 1 are stuck together by an inorganic adhesive, mortar is applied on the surface of the heat insulating materials 1 to form a finishing layer 6, and the lower section is buried in the ground G. An inorganic ant-proof agent such as boric acid of 1-30 pts.wt. is mixed with a resol type phenol resin of 100 pts.wt. to form the heat insulating material 1 by foam molding, the heat conductivity is set to 0.02-0.05 Kcal/(m.hr. deg.C), and the density is set to 60-25 Kg/m3. When a water- repellent agent such as silicone oil of 0.1-10 pts.wt. is mixed, the eluviation of the ant-proof agent can be effectively prevented for along period.  Even when the heat insulating material 1 is buried in the ground, the heat insulating property and ant resistance can be held for a long period.
Patent JP-S61138880-A (JP)
Inventor: JIEEMUZU EI DONAHIYUU
IPC: F02P11/02
Filed: 1985-11-14
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-S60145263-A (JP)
Inventor: UDO MUSHIYUNERU
IPC: B22D41/28
Filed: 1984-12-05
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。