baber/WOPTO huggingface dataset:
Patent JP-S63297004-A (JP)
Title: Plastic molding die
Inventor: KONDO TAKAHISA
IPC: B29C33/02
Filed: 1987-05-29
Abstract: PURPOSE:To control uniformly the temperature of an insert surface in short time by providing the far infrared rays-heater plate set inside of the insert in a mold and the path for cooling. CONSTITUTION:The metallic surface of a far infrared rays-heater plate 16 is treated by ceramic coating, and when the heater is energized, the ceramic layer is also heated, whereby the far infrared electromagnetic wave corresponding to the temperature is generated and is radiated onto an insert 13. The surface of the insert 13 is set at a prescribed temperature, and molten resin is poured into a cavity from a molding machine. When the filling into the cavity is finished, air is caused to flow into the natural convection controlling mechanism provided in the clearance between a far infrared radiating surface and the insert 13 from an air path 15, whereby the far infrared radiating surface and the insert 13 are simultaneously cooled, and the cooling effect is heightened. After the resin molding has been finished, the mold is opened, and then the product is ejected by an ejector pin and is taken out. The insert surface may be controlled at a prescribed temperature in short time by setting such far infrared heater plate 6 inside of the insert 13 and providing an air passing hole.
Patent JP-S5837108-A (JP)
Title: Preventing method for dew point corrosion of checker bracket by sulfuric acid in hot stove
Inventor: SHIGA AKIRA
IPC: C21B9/14
Filed: 1981-08-28
Abstract: PURPOSE:To prevent a checker bracket from receiving dew point corrosion due to sulfuric acid by introducing part of the air heated in a hot stove into the cold wind prior to heating, and allowing the same to ascend thereby maintaining the temp. of the checker bracket higher than a dew point temp. CONSTITUTION:An ejector 13 is provided by opening the same in the backflow direction within a cold wind tube 12 for feeding cold wind into a hot stove. A hot wind mixing tube 18 is connected through a hot wind mixing valve 19 to the ejector 13 and the preceding end of a compressible gas supply pipe 17 is placed to face the ejector, While cold wind is supplied into the tube 12, compressed air is fed and ejected from the tube 17 to the ejector 13 and the hot wind is sucked from the tube 18 by the negative pressure developed by said ejection. The temp. of the hot wind is measured with a temp. detector 20, and the opening of the valve 19 is regulated with a temp. controller 21 whereby the temp. of the cold wind to be fed into the hot stove is maintained above the dew point corrosion temp. (about 170-180 deg.C) and constant. Thus the corrosion of the checker bracket is prevented.
Patent JP-S63297013-A (JP)
Title: Mold
Inventor: KANI KAZUYOSHI
IPC: B29C45/37
Filed: 1987-05-29
Abstract: PURPOSE:To improve transferring property without shrinkage by providing a heating means, a temperature detecting part and a cooling means on the surface or its vicinity of a molding cavity. CONSTITUTION:A sprue 4 and a molding cavity 5 are filled with resin, and a controller 12 is controlled by using a temperature sensor 8 and a cooling medium. By controlling the controller, the surface of an insert is kept at a constant temperature in the range from zero to t1 (sec), and the shrinkage near the surface due to the difference of thickness is generated since it is in cooling process. When the time reaches t1 (sec), the temperature is elevated from T1 to T2 by the controller. When T2 is being set at the temperature equal to T9 or higher, only the vicinity of the surface layer of the resin may be melted in short time, since the distance from a heater to the resin is short, and there compressive force is lowered. Then, the existing internal strain becomes small, as a whole, owing to its melting, and the stress is reduced by regulating the applied pressure, whereby the deformation amount of the insert becomes small, and its transfer may be carried out effectively.
Patent JP-S5360774-A (JP)
Title: Method of cutting crank shaft
Inventor: MORIKAWA TAKASHI
IPC: B23C3/06
Filed: 1976-11-12
Abstract: PURPOSE: To accomplish highly accurate machining allowing the twist of a bearing to be minimized with two tools for cutting the pin section and the bearing section inverted in the rotating direction so as to concel main component of forces thereby. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5837400-A (JP)
Title: Prevention of pressure drop in pumped water transfer pipe
Inventor: KOBAYASHI SHIGEO
IPC: F17D1/20
Filed: 1981-08-31
Abstract: PURPOSE:To prevent the lowering of pressure in pumped water transfer pipe by a method wherein a surge tank is provided on the downstream side of a valve provided in the pumped water transfer pipe and the lowering of pressure in the pipe on the upstream side of the tank is detected before a low pressure wave generating as a result of the stoppage of a pump reaches the point where the surge tank is provided so that the valve is operated by a detected pressure signal. CONSTITUTION:The water from a pump station 1 is supplied to a water tank T through an upstream side pipe 2, a valve 7 and a downstream side pipe 3 and the surge tank 4 is provided adjacent the valve 7 in the pipe 3 through a check valve 5. The valve 7 is operated by an actuator 8 while the latter is controled by a controller 12 which is operative in response to the pressure signals from pressure detectors 9-11. When a pressure drop takes place in the pipe 3 at the position of the pressure detector 9 due to the stoppage of the pump, the controller 12 generates a signal in order to make the pressure in the pipe at the position of the pressure detector 10 offset the pressure drop, to thereby control the opening degree of the valve 7.
Patent JP-H084229-A (JP)
Title: Eaves gutter shoot positioning jig
Inventor: SHIMIZU KATSUMI
IPC: E04D13/064
Filed: 1994-06-17
Abstract: PURPOSE:To easily execute a work by rotationally moving or moving a fascia board contact rule, a gooseneck gradient rule, and a wall contact rule so as to fix the respective rules at desired angles and positions, and determining the position of a down pipe shoot based on them. CONSTITUTION:An angle between a fascia board contact rule 2 and a gooseneck gradient rule 4 is rotationally movably fixed in accordance with the angle of an elbow and the like. Next the rule 2 is put on the fascia board, and a wall contact rule 3 is put on the wall. Next in this case, the rule 2 is moved in parallel with the lengthwise direction along the slotted hole of the rule 4, and after contacting the rule 3 with the wall, the rule 2 is fixed. Further, when the direction of the rule 3 is different and a patch 36 is not laid along the wall, the rule 3 is rotationally moved so as to contact with the wall and then fixed. An eaves gutter shoot positioning jig 1 set in this way is moved in parallel along the wall, and after contacting the rule 3 with the down pipe fitting position and fixing it, a water collector, the elbow, the gooseneck, the down pipe, and the like are fitted along the jig 1. Hereby, the position of the eaves gutter shoot can be easily determined.
Patent JP-H1055199-A (JP)
Title: Voice coding and decoding method and its device
Inventor: KIN KOKOKU
IPC: G10L19/04
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To regenerate and reuse a code book by enlarging the range of error in a specific region of a vocal spectrum by using a formant-weighted filter, etc., and searching the regeneratively excited code book produced from the exciting signals of an adaption code book exploited by the open-loop pitch extracted by vocal residual. SOLUTION: A short interval predictor 404 applies short interval linear prediction to vocal signals and extracts a vocal spectrum. On the other hand, preprocessed voice is made to pass a formant-weighted filter 405 and a high-frequency noise forming filter 406 to widen the range of error in the formant region and the pitch-on-set region. And a pitch searcher 409 searches the adaptive code book 410 using the open-loop pitch extracted based on the residual of voice to search the regenatively excited code book 414 generated from the exciting signals. A bit stream is formed by alloting specified bits to various parameters produced in the searching processes of these code books 410, 414.
Patent JP-S5661209-A (JP)
Title: Conveyor system for cylindrical or bar-shape items
Inventor: ARAI SOUICHI
IPC: B65G15/42
Filed: 1979-10-20
Abstract: PURPOSE: To juxtapose long-size items such as bars, etc. piece by piece at fixed interval and carry them to the next process by means of conveyor system having carrying parts with concaved curvature.  
     CONSTITUTION: Carrying parts 2 with concaved curvature provided at fixed pitch on the surface of belt 1 are provided and protruded straps 4 are provided at fixed pitch on the surface of belt 1. Sprocket 6 has a width equivalent to the length of protruded strap 4 and also has a groove 9 intermeshing with the protruded strap. Long-sized items inside the hopper are laid on carrying parts 2 of the belt and are regularly carried one by one by side plate 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01201544-A (JP)
Title: Low tension cooling of combined twisted/heat-set yarn
Inventor: TOMASU RAASON NERUSON
IPC: D02G1/20
Filed: 1988-06-03
Abstract: PURPOSE: To obtain a ply-twist yarn suitable for a cut pile carpet by doubling and twisting plural crimped continuous filament yarns under specific conditions, heat-setting and cooling the twisted yarns. CONSTITUTION: Plural crimped carpet yarns 1 are passed through feed rolls 2 and a separating guide 3 and then fed to a steam jet block 4 having a cylindrical chamber 20 and capable of heating the ply-twist yarns at an impingement point of steam by the backup of twists imparted to the yarns toward the shaft of the chamber 20 with a steam orifice 21 by a torque jet 7 in the chamber 20. A tube 5 has a larger diameter than 0.35 cm and the aligning of the outlet of the tube 5 with the inlet of the yarn passage in the torque jet 7 is carried out by an aligning means 6. The maximum width of the intersection of the tube 5 with the yarn passage is larger than about 0.076 cm and the yarns are twisted back. The resultant yarn after emerging from takeoff rolls 8 is cooled to afford a ply-twist yarn having >=40 twist reversals/m.
Patent JP-H08541-A (JP)
Title: Cover type endoscope
Inventor: MATSUI YORIO
IPC: A61B1/00
Filed: 1994-06-17
Abstract: PURPOSE:To easily and surely mount an endoscope without breaking a cover sheath or channel tube at the time of inserting the endoscope into an endoscope cover or even after mounting. CONSTITUTION:A channel pipeline 25, air feed pipeline 26 and water feed pipeline 27 are disposed in parallel with the cover sheath 20 in a natural rectilinear state and are disposed to have a slack in a mouth body part 30, by which the cover sheath 20 and three pieces of the pipelines are mounted at axial lengths relatively different from each other. The slack in the mouth body part 30 of the channel pipeline 25 and the air feed and water feed pipelines 26, 27 is removed according to elongation of the cover sheath 20 so that the respective pipelines move successively to the front end side at the time of inserting an endoscope insertion part.
Patent JP-S5927349-A (JP)
Title: Electronic apparatus
Inventor: MORINO MASUAKI
IPC: G06F21/12
Filed: 1982-08-03
Abstract: PURPOSE:To constitute a titled apparatus so that a program is not broken down even in the event of a misoperation of a key, by providing a switch for supplying a read-out/write-in control signal to a readable/writable memory for storing the program. CONSTITUTION:In an electronic computer, etc., an ROM13 for storing a program and also a readable/writable RAM12 for storing an optional data are provided, in addition to which readable/writable memory modules M1-M4 for forming a program package are connected through a connector. A necessary program is written in advance in th modules M1-M4, and a switch is provided on a control line R/W for supplying its read/write control signal. In a state of the switch as shown by the figure, a write signal is supplied to only the RAM12 and the M4, and the write signal is not supplied to M1-M3, but they are used as ROMs. Accordingly, even in the event of a mis-operation of a key to M1-M3, a program stored in them is not broken down.
Patent JP-H0927633-A (JP)
Title: Sealing film for solar cell use and solar cell module
Inventor: SEGAWA MASASHI
IPC: C08K5/3477
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To form a sealing film into a flame-retardant and nonflammable film and to obtain a module, which can be directly used as roofing material or the like, using the formed flame-retardant and nonflammable film by a method wherein the sealing film is formed into one consisting of an ethylene- vinyl acetate copolymer film added with a fire retardant. SOLUTION: A sealing film 14 for solar cell use, which is interposed between a cell 11 for solar cell use and a transparent plate 12 or the cell 11 and a back cover 13, is formed into one consisting of an ethylene-vinyl acetate copolymer film added with a fire retardant. As the fire retardant, for example, an organic fire retardant containing one halogen atom or more in a molecule or an inorganic fire retardant, such as inorganic salt hydroxide, a phosphorus oxide or red phosphorus, are used and the film 14 may be formed into a sealing medium film added with an antimony trioxide and/or an expanded graphite as a flame-retardant assistant.  For example, the film 14 not containing the flame- retarded assistant is interposed between the cell 11 and the plate 12 or the film 14 containing the flame-retarded assistant is interposed between the cell 11 and the cover 13 to constitute a solar cell module.
Patent JP-H06150439-A (JP)
Title: Magneto-optical recording apparatus
Inventor: KIN KO
IPC: G11B17/04
Filed: 1993-06-07
Abstract: PURPOSE: To enable a recording with a small current by providing an optical pickup, a magnetic field generation means and a carriage driving means thereby guiding a carriage driven by the driving means in the radial and horizontal direction of a disk. CONSTITUTION: While maintaining a state where the magnetic field generation part 15 fixed to an upper part carriage 13a is close to a magneto-optical disk 12, the carriage 13 is moved. After then, in a state where the optical pickup 14 and the generation part 15 for heating the disk 12 are operated, a motor is rotated forward. Then the disk 12 is recorded while horizontally moving along a guide bar 21 in a state where the pickup 14 and the generation part 15 are close to the disk 12. Since a side wing 13c is moved by a tension spring 25 in the state being in close contact with a guide cover 24 at this time, the occurrence of a vibration phenomenon, etc., at the time of moving is prevented to minimize the current applied to the pickup 14 and the generation part 15.
Patent JP-H04361864-A (JP)
Title: Composite member
Inventor: SAKAKURA MASARU
IPC: B22D19/00
Filed: 1991-06-07
Abstract: PURPOSE:To manufacture a worm gear, etc., having locking structure formed with as-cast at low cost. CONSTITUTION:Spiral-state groove is formed on the face to be inserted in a raw material 5 to be inserted, and by inserting this in an inserting material 2 to manufacture a worm gear raw material. The worm gear, etc., having sure locking between the raw material to be inserted and the inserting material, is obtd.
Patent JP-S5928579-A (JP)
Title: Electrolytic collection of tellurium
Inventor: KUBOTA HARUTOSHI
IPC: C25B1/00
Filed: 1982-08-06
Abstract: PURPOSE:To make it possible to always perform smooth electrolysis, in collecting tellurium by the electrolysis of an aqueous sodium tellurite solution by using an insoluble anode, by a method wherein the anode is washed by a dilute aqueous nitric acid solution at every one life of a cathode to be reused. CONSTITUTION:An aqueous solution of sodium tellurite is used as an electrolyte while an insoluble anode is used to carry out electrolysis and tellurium is precipitated to a cathode to be recovered. When the concn. of tellurium in the electrolyte is lowered to a predetermined concn. by the electrolytic separation of tellurium, electrolytic operation is interrupted to drawn up the cathode and the electrodeposition substance is released to collect tellurium. In this case, the anode is also drawn up to be pref. immersed in an aqueous nitric acid solution with a concn. of about 25-35% for 6-40hr and the nonconductor adhered to the anode is dissolved and removed. The treated anode is washed by water to be directly reused.
Patent JP-S5841950-A (JP)
Inventor: NISHIMURA AKIRA
IPC: B29C70/22
Filed: 1981-08-31
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-S6026927-A (JP)
Title: Optical control element
Inventor: AOKI MASAKI
IPC: G02F1/055
Filed: 1983-07-25
Abstract: PURPOSE:To obtain an element which can prevent surely light leakage from a shutter part and has high resolving power by covering the circumference in the prescribed part between the counter electrode pairs formed on a transparent base plate having an electrooptic effect with a thin film mask which has an insulating characteristic and shields visible light and providing a pair of polarizing plates which sandwich the transparent base plate formed with such electrodes and mask. CONSTITUTION:A common electrode 11 is formed on a PLZT flat plate 10 by a photolithography method and electrode groups 12 for impressing voltage are likewise provided thereto by a photolithography method. A thin film mask 13 used to prevent leakage of light and to allow passage of light only through the required part consists of any one among amorphous silicon, amorphous germanium and amorphous gallium arsenide and has an insulating characteristic and the property to prohibit transmission of visible light. If a voltage is impressed to the electrode (b) among the electrode groups 12 when light is irradiated to said element from a light source 16 provided behind a polarizer 14, the light is transmitted only through the required shutter part by the mask 13 and therefore >=10 line/mm. resolution is obtd.
Patent JP-H05308460-A (JP)
Title: Facsimile equipment
Inventor: HASHIMOTO TAKAAKI
IPC: H04N1/00
Filed: 1992-04-28
Abstract: PURPOSE:To prevent the transmission of a full white level picture due to erroneous operation of the user by providing a means detecting the read of a full white level picture and informing the facsimile equipment of it. CONSTITUTION:A system control section 1 consists of a microcomputer and a storage circuit and includes a ROM 1A storing a control procedure in advance and a function whether or not picture data by one page read from an original are a full white level picture. When a full white level error flag is set to 0, since no page of a full white level picture is in existence, the transmission is proceeded as it is. When the full white level error flag is set to other value than 0, since any page of a full white level picture is in existence, the operation of notice of the presence of the full white level page is implemented. That is, a picture management record stored in a RAM 6A is used to check the page of the full white level picture and which page includes the full white level picture is displayed for the operator by using a notice means such as a display section 5. The operator sets the page of full white level picture to an original platen again based on the display and allows the facsimile equipment to read the page again.
Patent JP-H10326103-A (JP)
Title: Sequential function chart production device
Inventor: OKADA SATOSHI
IPC: G05B19/05
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a device that can reset a cut link to its correct state even when the link connecting the steps together is cut by the insertion/deletion of steps of an SFC(sequential function chart). SOLUTION: The SFC production device has a drawing data input means 10 which inputs the SFC data consisting of the steps, transitions and links, an SFC file means 20 which stores the SFC data and an SFC drawing means 40 which displays the SFC data stored in the means 20 on a screen 30. In such a constitution, an automatic linkage means 50 is added to extract the elements that should be linked together from the SFC data stored in the means 20 and then links these elements together.
Patent JP-H01304495-A (JP)
Title: Top lid device for keyboard musical instrument
Inventor: HANAI KUNIO
IPC: G10C3/12
Filed: 1988-06-01
Abstract: PURPOSE:To enable the keyboard musical instrument to be used as a desk by transmitting the rotation of the top lid of the instrument to a keyboard unit through a coupling mechanism. CONSTITUTION:The top lid when closed is the flat surface plate of a base body. When its front end is lifted and rotated around a hinge 29, the keyboard 15 is lifted through a link 23 and a float 31 is lowered by a link 39. The keyboard 15 rotates upward around a shaft 17 associatively with the lid 25 and raised outside the base body 19. While the keyboard is raised, keyboards 11 and 13 are at height suitable for playing. The lid is closed by lifting and rotating the front end of the lid counterclockwise. The float 31 moves up and the rear end of the keyboard 15 is drawn down. The keyboard 15 rotates downward through the link 39 and the top lid 25 rotates. The link 23 controls the track and the lid 25 rotates downward to in front of a player to cover the keyboard 15 from above.
Patent JP-H09321539-A (JP)
Title: Digital controlled oscillation circuit
Inventor: SUWA YOJI
IPC: H03B5/04
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce the frequency error by providing an AFC circuit and storing a correction value to a memory as a value corresponding to an output value from a temperature sensor at that time as soon as the correction value is outputted to a correction circuit. SOLUTION: Let an error between a frequency (f) outputted from an oscillation circuit and a frequency of a radio wave received from a base station or the like at that time be f0 , an IF section 7 and an RF section 8 provide a frequency output of f0 , an AFC circuit 9 calculate a frequency shift Δf based on the frequency f0 and it is outputted to a CPU 3. The CPU 3 applies a value corresponding to the Δf to a D/A converter 4 as a correction value. Simultaneously the D/A conversion value DA2 and the A/D conversion value AD2 at that time are stored newly in a memory 6 as the correction values. Since the CPU 3 applies the value corresponding to the Δf to the D/A converter 4 as a correction value, the frequency error is reduced.  Furthermore, since the D/A conversion value DA2 and the A/D conversion value AD2 are newly stored in the memory 6 as the correction values, the values with higher frequency accuracy are used.
Patent JP-S6465443-A (JP)
Title: Constant temperature operation type adsorption hygrometer
Inventor: ROBAADO ESU DEIJIYORATSUPU
IPC: G01N25/64
Filed: 1988-06-02
Abstract: PURPOSE: To improve the speed of response of an absorption hygrometer by correlating the degree of unbalance between a transducer and a Wheatstone bridge with the amount of water adsorbed into a detecting element containing a hygroscopic material. CONSTITUTION: A transducer 2 is provided with two nearly same detecting elements 10 and 11, one 10 of which is coated with such a material as the glass, etc., and the other 11 of which is coated with a porous aluminum oxide layer 12 carrying fine pores which adsorb steam molecules. The elements 10 and 11 are connected as the arms of two of four Wheatstone bridges and the bridges are formed to contain resistors 28 and 29. The driving current of this transducer bridge is supplied to a connecting point 25 and a connecting point 27 is grounded. The bridge balance between connecting points 30 and 31 is detected and amplified by means of a differential amplifier 32 and, as a result of the detection and amplification, a signal 33 which is to be measured for recognizing the balanced or unbalanced state of the transducer bridge can be obtained.