baber/WOPTO huggingface dataset:
Patent JP-S57163038-A (JP)
Title: Removal separator of under chip
Inventor: FUKUTOMI KAZUMASA
IPC: B23Q11/00
Filed: 1981-03-31
Abstract: PURPOSE:To prevent generation of a rejected article due to a jammed under chip, in the above described device used in a manufacture line of a face plywood, by protrusively providing pawl elements, for hooking and dropping the under chip, to the internal side of an under chip receiver and forcibly separating the under chip from a cutting plate. CONSTITUTION:A vacuum sucking device connection port 5 is provided at one end of a hollow shaft 2 in an under chip receiver hood 1, and a sucking device is connected to the connection port 5. A plurality of hollow discs 3 are fixedly holes 4 are drilled in a zigzag pattern in the periphery of the hollow disc 3. Pawl elements 7 are protruded from an internal side of the hood 1, and a drawer 6, for removing an under chip, is in-out movably contained in a lower position than the pawl element 7. Under chips 14, not naturally dropped down to the holes provided in the disc 3, are sucked and separated from suction conveyer, then brushed off from a lower side of the pawl element 7 in the hood 1 before fully making a revolution, thus the dropped under chips 14 are accumulated in the drawer 6.
Patent JP-S58166953-A (JP)
Title: Method for spraying jet air and nozzle device for arc spraying for flat square filler wire in arc spraying of flat square filler wire
Inventor: TAKEUCHI SETSUZOU
IPC: B05D1/08
Filed: 1982-03-29
Abstract: PURPOSE:To smooth the ejection of central jets and to improve the rationality and speed of melt spraying work, by spraying the central jet air along the center line and the jet air on both sides from both outer sides toward the intersected point of two pieces of flat square filler  wires assuming a prescribed angle of intersection where arcs are sprayed in contact therewith. CONSTITUTION:The flat square filler wires (c), (d) introduced obliquely so as to face each other  through both introducing guides 3 are guided respectively in the directions of both wire guards 2 by means of driving rolls 4 and driven rolls 5 which are provided to face each other. In succession, the wires pass through both end tips 12 to assume 30 deg. angle alpha of intersection. The forward ends of the wires (c), (d) are delivered out through tip ports 11, and when the ends are brought just in front of the outside of the ports 11, the ends that are in contact with each other at the intersected point O are melted, and in succession arcs are generated between the ends. In parallel with this generation, molten metallic particle (e) groups are sprayed to the object to be treated by the jet air blown out simultaneously from a central air nozzle 13 and air nozzles 14, 16 on both outer sides. Thus, the peripheries of the point O are evacuated by the jets on both outer sides and the forward ejection along the axial line P' of the central jet is accomplished smoothly.
Patent JP-S61207449-A (JP)
Title: Method for making hydrophobic porous membrane hydrophilic
Inventor: YAMAMORI HISAYOSHI
IPC: C08J9/40
Filed: 1985-03-12
Abstract: PURPOSE:To form a hydrophilic membrane on the surfaces of a membrane and micropores thereof, which is durable so that it does not drop out of said surfaces even when water is filtered therethrough, by melting a hydrophilicity-imparting agent, which is a solid at room temp. and substantially insoluble in water, by heating and depositing it on a hydrophobic porous hollow yarn membrane. CONSTITUTION:Preferred examples of the above hydrophilicity imparting agents which can be thermally molten and are a solid at room temp. and substantially insoluble in water (solubility in water at the working temp. of the membrane being 30ppm or below), are 2-22C higher fatty acid (e.g. lauric, myristic, palmitic or stearic acid) monoesters of propylene glycol. Examples of said hydrophobic porous membranes are those composed of polyethylene, polypropylene, polyvinylidene fluoride and polytetrafluoroethylene. In the continuous treatment of the hydrophobic porous hollow yarn membrane to make it hydrophilic, the yarn membrane 2 is drawn out of a delivery bobbin 1 and wound around a wind-up bobbin 2, while it is brought into contact with a heated mirror roll 3 on which is formed a thin liquid film of the hydrophilicity imparting agent which is heated in a tank 5 provided with a heating means and converted into liquid.
Patent JP-H08219632-A (JP)
Title: Panel connector
Inventor: MORIYA KATSUO
IPC: F25D23/06
Filed: 1995-02-13
Abstract: PURPOSE: To eliminate the caulking operation, to simplify the execution, to shorten the executing time, to enhance the external appearance and to easily disassemble even at the time of transferring. CONSTITUTION: The panel connector comprises a wire winding unit 2 mounted at one panel Pa and a wire locking unit 3 provided at the other panel Pb. The unit 2 has a shaft 5 which can rotate the panel Pa from the exterior, a coiled spring 6 formed at its one end as a fixed end 6c and wound at the other end at the one side 5x of the shaft 5 as a free end 6f, and a wire 7 fixed at its rear end 7b to the other side 5y of the shaft 5, led at the end 7s side from the connecting surface Pas of the panel Pa to the exterior and further provided at a part 8 side to be locked which can be locked to the unit 3.
Patent JP-H03254827-A (JP)
Title: Rotor of rotary drive apparatus and its preparation
Inventor: SHIOBARA KATSUMI
IPC: B01F13/08
Filed: 1990-03-02
Abstract: PURPOSE:To prevent the cracking of a film and to enhance the durability of a rotor by surrounding the entire periphery of the magnetic body of the rotor by a conductor having the coefficient of thermal expansion larger than that of the magnetic body in a closely bonded state and forming a film composed of a corrosion-resistant material to the entire surface of the rotor. CONSTITUTION:In a rotary drive apparatus wherein a partition wall 1b composed of a non-magnetic material is interposed between a stator 2 and a rotor 3 and a liquid is interposed between the partition wall 1b and the rotor 3, at least the part opposed to the stator 2 of the rotor 3 is constituted of a conductor 3a and a magnetic body 4. At least, the entire periphery of the magnetic body 4 of the rotor 3 is surrounded by the conductor 3a having the coefficient of thermal expansion larger than that of the magnetic body 4 in a closely bonded state and a film 5 composed of a corrosion-resistant material is formed to the entire periphery of the rotor 3. As a result, the cracking of the film can be prevented and the durability of the rotor can be enhanced.
Patent JP-S59173697-A (JP)
Title: Heat transmission pipe
Inventor: TSUDA YOSHIYUKI
IPC: F28F1/40
Filed: 1983-03-23
Abstract: PURPOSE:To reduce a pressure loss by a rotary impeller shaft and to provide a compact, energy-saving heat exchanger by installing a heat transmission promoting impeller, which has multiple blades which are opened in the center and are curved toward a direction of flow of refrigerant, in a heat transmission pipe of a heat exchanger. CONSTITUTION:In a case where a refrigerant flows in a heat transmission pipe 1 is of a single phase flow, the refrigerant is partly condensed at an opening 3 to cause a disturbance in the fluid. As a spiral flow along the pipe inner wall of the heat transmission pipe 1 is generated by curved blades 4, and at the same time, disturbance is generated also in the fluid by a rotary action of an impeller 2 due to the refrigerant flow, the heat transmission in the pipe is enhanced. In a case where the refrigerant flows is of gas-liquid mixed phase, as the fluid in the gas phase flows through the opening 3, there is little enhance where the impeller 2 poses a flow resistance for the gas. Since the fluid in the liquid phase passes through the peripheral section where the blades 2 are arranged, disturbance is generated in the liquid. As a result, even in the case of a gas-liquid mixed flow, the heat transmission in the pipe is enhanced. Because the heat transmission is enhanced, a compact and energy-saving heat exchanger can be obtained.
Patent JP-S63215279-A (JP)
Title: Sequence converting circuit for video signal
Inventor: NAGAI MICHIO
IPC: H04N5/92
Filed: 1987-03-04
Abstract: PURPOSE:To decrease the memory capacity required for blocking a 3-dimensional block by applying 1st and 2nd write address control to write a signal in a memory and applying the 1st read address control different from a 1st write address and 2nd read address control in the same sequence as that of the 1st read address to read the signal. CONSTITUTION:An input digital video signal subjected to shuffling is written in a 2-frame memory by the 1st write address control (write 1) at first. The input data of the 4-field next to the input data written by the write 1 is written in a 2-frame memory by the 2nd write address control (write 2). In the write 2, one field is split into 4 and after the data write of 1/4 field, the data by the next 1/4 field is written through the write by each 1/4 field. The head line of each 1/4 field of the same field is read at first by the 2nd read address control from the data written by the write 2 and the next line is read respectively.
Patent JP-S55142964-A (JP)
Title: Ignition timing controller
Inventor: MATSUBARA YUUJI
IPC: F02P5/15
Filed: 1979-04-21
Abstract: PURPOSE: To simplify processing of counts in an ignition timing controller, by reducing the pulse count in the low speed domain through alteration of clock pulse frequency in the low and high speed domains without sacrificing the resolution.  
     CONSTITUTION: An engine speed is calculated by an operational circuit 3 with a signal from a reference angle sensor 1, and a read-out signal corresponding to running conditions discriminated with a signal from a suction pressure sensor 2 is sent to a memory table 4 which stores time values converted from optimal ignition angle corresponding to each engine speed and suction pressure. The pulse count read out from the table 4 is sent, together with a signal from a clock pulse oscillator 5A, or 5B, to a register 6 in accordance with the engine speed. The counting of clock pulse starts with output of the reference angle signal, and an ignition signal is put out when the integral value coincides with the read-out pulse. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04288413-A (JP)
Title: Sinking electric foot warmer of heat accumulating type
Inventor: TANIMOTO HITOSHI
IPC: F24C1/00
Filed: 1991-03-14
Abstract: PURPOSE:To provide a sinking foot warmer which can utilize, above all, inexpensive night rate of electricity and is easy to use. CONSTITUTION:Air is sent into the air channel 10 of a heat accumulating body that is formed in the heat accumulating body 8 by rotating a fan 13. And, the air that is heated by the heat accumulating body 8 is mixed with the air that is through a bypass air channel 15 and released into the sinking frame to warm the inside of a foot warmer. And, when the temperature detected by a temperature regulating sensor 12 provided near the fan 13 reaches the temperature set by the user, the rotation of the fan 13 stops. For a few minutes right after throwing in electric power, a damper 14 is opened large in order to send in much more air to the air channel 10, and high temperature air is blown out from the heat generating section for warming the foot quickly.
Patent JP-H0340421-A (JP)
Title: Formation method for oxytitanium nitride film
Inventor: BUENKATEISAN MURAARI
IPC: G02B1/00
Filed: 1990-03-02
Abstract: PURPOSE: To improve the yield of a semiconductor device by using an improved reflection preventing coating film. CONSTITUTION: After a barrier layer 105 is vapor-deposited on the substrate 101 of a semiconductor device, a metallic layer 102 of aluminum or an aluminum alloy is vapor-deposited and a Ti layer 106 is vapor-deposited by sputtering. Then the layer 106 is converted into a titanium oxynitride film 116 at a temperature of about 275 deg.C to 400 deg.C by using descending-flow microwave plasma and a processing gas prepared by mixing oxygen, nitrogen, and nitrogen oxide at a given mixing ratio. After the film 116 is formed, a photoresist layer 103 is formed on the film 116, patterned, and developed. Since the film 116 prevents the light 201 of a chemical ray to the photoresist layer 103 by absorbing the incident wave of the light 201, a side edge section 20 can be formed in a uniform cross section and the yield and performance of the semiconductor device can be improved.
Patent JP-H08249663-A (JP)
Title: Method and apparatus for recording and reproduction
Inventor: MATSUI TSUTOMU
IPC: G11B7/1353
Filed: 1995-03-09
Abstract: PURPOSE: To obtain a recording/reproducing method and a recording/reproducing apparatus whereby a recording of, e.g. a shorter wavelength than 0.5 times a laser wavelength can be reproduced by using two light beams. CONSTITUTION: A laser light emitted from a semiconductor laser 102 is turned to be parallel by a collimator lens 104, separated to three laser beams by a diffraction grating 105 and shined by an objective lens 109 to an optical disk 111 as light beams adjacent to one another. The reflecting light corresponding to two of the three light beams is deflected by a first beam splitter 127 and detected by a two-element sensor 128. After levels of signals are adjusted, a difference is obtained and differerntiated thereby to detect a zero cross point. Since each zero cross point corresponds to a point where each recording mark on a track of the optical disk 111 changes, a recording by approximately 0.1 times the laser wavelength can be reproduced.
Patent JP-H04285718-A (JP)
Title: Magnetic head device
Inventor: MIYAGI NAOKI
IPC: G11B5/592
Filed: 1991-03-14
Abstract: PURPOSE:To perform a bias drive of the drive element for a piezoelectric element or an electrostrictive element, etc., conducting a dynamic tracking and also to improve the assembling accuracy and the workability. CONSTITUTION:A drive element 23 is directly attached to an insulated base plate 41 and with a screw 52 the drive element 23 is screwed to the base plate 41 with a terminal plate 47 and a spacer 49. The drive element 23 is insulated with the insulated base plate 41 and a bias drive is available. Between the drive element 23 and the base plate 41 an insulated plate is unnecessary to insert it, so the assembling accuracy and the assembling workability are improved.
Patent JP-S54142275-A (JP)
Title: Transparent biaxially oriented poly-p-phenylene sulfide film
Inventor: ASAKURA TOSHIYUKI
IPC: B29C55/12
Filed: 1978-04-28
Abstract: PURPOSE: A biaxially oriented poly-p-phenylene sulfide film having improved thermally stabilized dimensional stability and mechanical properties and transparency, having a specific melt viscosity and density.  
     CONSTITUTION: Poly-p-phenylene sulfide having a melt viscosity of 100W600,000 poise at 300°C at a shear rate of 200 (sec) -1  and not less than 90% of a repeating unit shown by the formula is molded into a film, which is quenched at a cooling rate not more than 5°C/sec. to form a non-crystalline transparent film having a crystallinity not more than 15%. The film is then biaxially orientated at 80W120°C at an  area ratio not less than 3 to make a biaxially oriented film having a density not  more than 1.330 at 25°C, which is subjected to heat setting at a termperature in the  range of 180°C to the melting point of the polymer for one secondWten minutes  under stretch to give a transparent biaxially orientated poly-p-phenylene sulfide film  having a density of 1.330W1,400 at 25°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59178144-A (JP)
Title: Embossing plate having excellent rigidity and its production
Inventor: TAKATANI MASARU
IPC: B21H8/00
Filed: 1983-03-25
Abstract: PURPOSE:To improve rigidity and to produce an embossed plate having a reduced weight and formability in combination by forming the shoulder parts of the recessing and projecting grooves of male and female rolls in a way as to have the prescribed radius of curvature and determining the overall thickness of the embossed plate after embossing at the specific times of the thickness of an original plate. CONSTITUTION:A metallic plate 3 is embossed by a pair of upper and lower male and female rolls 1 and 2. The radius R of curvature in the shoulder parts of the grooves of the rolls 1 and 2 is set at >=0.2 times the thickness (t) of the original plate. The thickness T over the entire part of the embossed plate is made to 1.5-2.5 times the thickness (t) of the original plate. The embossed plate having a beautiful appearance and having high rigidity and while maintaining good formability is thus obtd.
Patent JP-S60195438-A (JP)
Title: Infrared gas analyzer
Inventor: FUMOTO TAKAFUMI
IPC: G01N21/61
Filed: 1984-03-16
Abstract: PURPOSE:To improve the precision by compensating the variation of a transmissivity of the measuring light due to the dirt of the dust contained in a gas to be measured. CONSTITUTION:The measuring ray from an infrared source 2 is irradiated on a measuring cell 6 and a reference cell 5 on which the measuring gas is introduced, and the infrared ray quantity in the wavelength band range near the absorption band range of the gas to be measured transmitted through the cell 6 is detected by a transmission gas enclosed type infrared ray detector 9'. The infrared ray quantity of wide wavelength band range transmitted through the cell 6 is detected by a photoacoustic infrared detector 20. The output of the detector 9' is compensated with that of the detector 20 to eliminate the influence of the variation in the transmissivity of the measuring light due to the dirt of the dust.
Patent JP-H07260521-A (JP)
Title: Dimming structure of light transmission type dial
Inventor: HAYAKAWA KIYOSHI
IPC: G01D11/28
Filed: 1994-03-22
Abstract: PURPOSE:To suppress the increase of printing processes generated in the case of providing partial display parts with luminance difference. CONSTITUTION:The light adjusting structure of a light transmission type dial is provided with a light transmittable dial 1, total illuminating light sources 3 provided on the back face side of the dial 1 so as to illuminate the whole main display parts 2A, 2B of the dial 1, inverted halftone gravure printing 20 provided along the faces of the main display parts 2A, 2B of the dial 1 so as to uniform the luminance of the main display parts 2A, 2B, partial display parts 4 provided at plural parts of the dial 1 so as to display the information of alarm or the like, partial illuminating light sources 5 provided on the back face side of the dial 1 so as to individually illuminate the respective partial display parts 4, and the same color printing 9 provided along the face of the dial l corresponding to the partial display parts 4 displaying the same kind of information among the partial display parts 4. The printing 20 is provided along the face of the dial 1 corresponding to the partial display part 4 displaying at the normal time out of the partial display parts 4 displaying the same kind of information so as to lower the luminance of this partial display part 4.
Patent JP-H04217840-A (JP)
Title: Engine driven generator
Inventor: NOGAMI EIJI
IPC: H02K7/18
Filed: 1991-02-22
Abstract: PURPOSE:To provide an engine driven generator in which noise is suppressed and intrusion of rain water into inner unit is prevented. CONSTITUTION:In an engine driven generator in which an inner unit comprising an engine 3 and a dynamo 4 is contained in a casing 2, cooling air inlet side channel 16 and outlet side channel 17 for the inner unit are snaked. Openings 16a, 17a to the inner unit containing chamber 19a for each of the channels 16, 17 are disposed at positions higher than the lowermost part each of the channels 16, 17.
Patent JP-H07257836-A (JP)
Title: Method and device for control of elevator
Inventor: TSUBOI KANA
IPC: B66B3/00
Filed: 1994-03-22
Abstract: PURPOSE:To make service in good response to varying business time band etc. and accomplish particular services for different demands of elevator management and users. CONSTITUTION:Collection of the elevator control data (Step 2B) and collection of the traffic information (Step 2B) are conducted, and judgement is made whether the collection of the traffic information has been conducted for the whole day (Step 2D). The feature of the traffic demand is extracted, and setting about the correction the feature mode itself, setting of a new one, and deletion is performed (Step 2E). Then the same traffic demand is partitioned by the predetermined time band to generate different feature mode, and the study of the traffic demand is made (Step 2F). Finally, on the basis of the studied traffic demand, the optimum operation control program is prepared for each partitioned time band by the simulation process, and the result is accommodated (Step 2G). and the elevator operations control is performed using this operation control program.
Patent JP-S53135545-A (JP)
Title: Composite ballot ticket refund device
Inventor: NAWATE NORIAKI
IPC: G06Q50/34
Filed: 1977-04-30
Abstract: PURPOSE: To ensure a highly dependable refunding for a number of composite ballot tickets through a display of the refund amount for the same customer, by having no erasion of the head information when the refund display is given and making sure the display when refunding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08218840-A (JP)
Title: Oil level gauge
Inventor: KATOU NORIKATSU
IPC: F01M11/12
Filed: 1995-02-14
Abstract: PURPOSE: To provide an oil level gauge to provide an excellent moderation feeling during insertion and provide an excellent pull-off prevention effect. CONSTITUTION: In an oil level gauge 1 wherein a base part 1b which is externally fitted with an O-ring is inserted in a guide cylinder body 2 and the O-ring 3 is resiliently mounted in a compression state on the inner peripheral surface of the guide cylinder body 2 to effect sealing, a contracted part 2a having an inside diameter reduced to size enough to allow the passage of the base part through with the increase of compressibility of the O-ring 3 is formed at the upper end portion of the guide cylinder body 2.
Patent JP-H07263591-A (JP)
Title: Microwave package and manufacture thereof
Inventor: NOSE TSUNETARO
IPC: H01L21/60
Filed: 1994-03-22
Abstract: PURPOSE:To form a circuit by a simple technique and make the airtight sealing of a microwave package easy, by connecting respectively the conductors provided on the rear surface of a board which are connected respectively with external circuit boards with the conductors provided on the surface of the board via conductor-filled through holes whose impedances are adjusted. CONSTITUTION:On a ceramic board 20, a circuit comprising film resistors 12, conductor patterns 21, conductors 22, end surface resistors 18, and conductor- filled through holes 17 is formed. Still, the surface of the board 20 is sealed. Hereupon, on the rear surface of the board 20, the conductors 22 connected respectively with external circuit boards are provided, and the conductors 22 are connected respectively with the conductor patterns 21 of the surface of the board 20 via the through holes 17 filled with the conductors 22 whose impedances are adjusted. Therefore, in comparison with a conductor-unfilled through hole used in conventional techniques, the impedance of the through hole 17 is reduced and its high-frequency characteristic is improved. Further, since the conductor-filled through hole 17 and conductor patterns 21, etc., are formed by a thick-film technique, etc., their manufacturing processes are made simple allowably.