baber/WOPTO huggingface dataset:
Patent JP-S63267892-A (JP)
Title: Heat transfer pipe and manufacturing device thereof
Inventor: HORIKAWA TOSHIYUKI
IPC: B23P15/26
Filed: 1987-04-27
Abstract: PURPOSE:To sharply improve heat exchange efficiency, by a method wherein a pipe on the outer peripheral surface of which a spiral fin is formed produces a heat transfer raw pipe, slits are formed in the fin to produce a pieceform fin aligned in a meandering shape, and the slits are present in a spiral manner in the axial direction of the heat transfer raw pipe. CONSTITUTION:In a heat transfer pipe, a pipe on the outer peripheral surface of which a spiral fin is formed produces a heat transfer raw pipe 1. Slits 3 formed in the fin at intervals of a given distance to form scalelike fins 2a and 2b in a meadering row, having inclination in reverse direction to each other, and the slits 3 are present in a spiral manner in the axial direction of the heat transfer pipe 1. Thus, the scalelike fins 2a and 2b are increased in a heat transfer area, and when a coolant flows in the direction of an arrow mark, a coolant flow passage is formed in a spiral shape, and the residence time of a coolant is increased. Since the slits 3 are present in a spirally manner in the axial direction of the heat transfer pipe 1, a flow in the direction of an arrow (b), having an inclination angle alpha with the axis of the heat transfer pipe 1 is exerted on a coolant flowing in the direction of an arrow mark (a) as it meanders, and agitation of a coolant can be promoted.
Patent JP-S584157-A (JP)
Title: Corona discharging method
Inventor: TSUKADA SUKEHISA
IPC: G03G15/02
Filed: 1981-06-30
Abstract: PURPOSE:To uniformize charging, by using a metallic roller coated with a dielectric layer as a backside electrode when a photographic light-sensitive base sheet is made hydrophilic by corona charging it. CONSTITUTION:A metallic roller 2 is coated with a dielectric layer 3 containing barium titanate or the like substance having high dielectric constant diffused into it to form an electrode roller 1, and polyester coated paper 5 is engaged between the roller 1 and a corona discharging electrode 4. The surface of the paper 5 is made hydrophilic by corona discharging, and a photosensitive material made by dispersing silver halide into gelatin is coated on the paper 5 to form a photosensitive sheet, thus permitting charging to be made uniform by action of the electrode roller 1 and uneven coating to be prevented.
Patent JP-S5531731-A (JP)
Title: Doffing method of yarn bobbin
Inventor: AOYAMA HIDEKI
IPC: B65H67/04
Filed: 1978-08-23
Abstract: PURPOSE: To prevent from a shock generating in positioning a truck by connecting a doffer having a connector to move horizontally by a plunger with a bobbin truck for enabling to move relatively to operate doffing.  
     CONSTITUTION: A doffing truck 11 of automatic doffing is provided with the connectors 13, 13' with integral number of spacing of peg secured on the truck 1. The connector 13 is provided with a pin 16 which is infested by a cylinder 14, allowing to connect the doffing truck 11 with the bobbin truck 1 by hooking the notch 3 of bobbin truck 1. Besides, the doffing truck 11 is provided with a connector 17 for movement, permitting the horizontal movement by the cylinder 17 and infest by cylinder 21 to perform by a pin 23 for executing the relative movement of both trucks and releases from the full loaded bobbin truck of doffing truck 11 for connecting with the empty bobbin truck. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06285421-A (JP)
Title: Coating method
Inventor: TATE SETSUO
IPC: B05D1/38
Filed: 1993-04-05
Abstract: PURPOSE:To shorten a coating step and cut drying time of a coating material to be applied several times by projecting an infrared ray during the step of applying the coating material to a mother material several times, then blowing a hot air to evaporate an evaporative component, and drying the coating material after application of the coating material to a final surface. CONSTITUTION:In a solvent evaporation device 11, an infrared ray lamp 12 is disposed as an infrared ray generator, and a heated gas is discharged from a gas discharge orifice 13. Further, the interior of the solvent evaporation device 11 is heated to allow the gas to be aspirated from a gas suction orifice 14, and a material W to be heated is carried in from an orifice 21 for carrying in the material to be transported out from an orifice 22 for transporting out the material. Next, a melamine coating material, for example, is applied to a mother material several times, then it is transported in through an orifice for carrying in 21 on the solvent evaporation device 11 installed during the application step, and the evaporative component of the applied coating material is allowed to evaporate by projection of an infrared ray using the infrared ray lamp 12 and concurrent blowing of a hot air from the gas discharge orifice 13. Consequently, the coating material positioned on the outermost surface is applied and is dried using a simultaneous infrared ray and hot blast furnace after setting of the coating material.
Patent JP-S61259295-A (JP)
Inventor: TAMURA TOSHIYUKI
IPC: G10L13/02
Filed: 1985-05-14
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-S59229378-A (JP)
Title: Transfer type thermal recorder and ink donor film
Inventor: INUI TOSHIJI
IPC: B41J2/325
Filed: 1983-06-08
Abstract: PURPOSE:To obtain a clear record of high resolution by such an arrangement wherein a 2-layer substrate is peeled off from a specific ink donor film of 3- layer composition immediately before a recording unit and recording is accomplished only by a 1-layer substrate and a layer of solid ink. CONSTITUTION:An ink donor film of 3-layer construction is prepared by coating a layer of solid ink 1 on one side of the 1-layer substrate of thin film 2 and causing a 2-layer substrate 3 to closely contact with the other side of the 1- layer substrate 2. As a transfer type thermal recorder begins to record, an ink donor film of 3-layers is supplied from a supply roller 11 and the 2-layer substrate 3 is peeled off from the 1-layer substrate 2 immediately after the film has passed a guide roller 12, and the 2-layer substrate 3 is rewound by a rewinding roller 13 immediately before a recording unit 3 and the 1-layer substrate 2 and the ink layer 1 are rewound by a rewinding roller 16 after they pass the recording unit. Due to this, thermal transfer is carried out on a strip of recording paper 17 only by the 2-layers of ink donor film.
Patent JP-S62258292-A (JP)
Title: Light adiabatic structure for rocket tank
Inventor: SAKATANI YOSHIAKI
IPC: F02K9/60
Filed: 1986-05-06
Abstract: PURPOSE:To make cryogenic properties and heat resistance excellent by piling up cryogenic type plastic form and heat resistive type plastic form on the surface of a structure. CONSTITUTION:Primer coating 3 is coated on the surface of a rocket tank structure made of aluminum alloy and a cryogenic type plastic form 4 is provided. Thereafter, heat resistive type plastic form 5 is provided. For this reason, it is possible to exhibits high performance under the condition where tank structural material side temperature becomes -253 deg.C and adiabatic structure surface temperature becomes about 200 deg.C or more, under vacuum when the rocket tank comes across at the time of its launching soaring.
Patent JP-H05277606-A (JP)
Title: Band like woven wire net for cutting and method for cutting
IPC: B21F27/18
Filed: 1992-03-27
Abstract: PURPOSE:To improve the cutting efficiency and to more simply and smoothly execute many kind of working with using the cut woven wire net by using the woven wire net which can be cut to the band like along the longitudinal direction of the woven wire net of long size without cutting the longitudinal wire material. CONSTITUTION:The interval between longitudinal wire stocks 2, 2 that the prescribed distance A, B, C, D is kept in the lateral direction of the long size woven wire net 1 woven with the longitudinal and latitudinal wire stocks 2, 3 composed of the metallic wire material is particularly kept large and the rough mesh 4a is made, the woven wire net 1 forming the rough mesh lane 4 along the longitudinal direction with this mesh 4a is suggested and the meandering of the woven wire net 1 is absorbed within the mesh 4a of large width by matching the cutting blade of the slitter to the rough mesh lane 4 of this woven wire net 1.
Patent JP-S5531589-A (JP)
Title: Active fillers* which have not toxicity* for grind stone and grind stone containing said fillers
Inventor: RUUDORUFU HIRUSHIYUBERUKU
IPC: C01G49/00
Filed: 1979-08-13
Abstract: In grinding disks, toxic lead chloride and antimony sulfide may be replaced by non-toxic alkali metal chloroferrates (II,III) produced by melting together alkali metal chloride, anhydrous ferric chloride and iron powder.
Patent JP-S59226845-A (JP)
Title: Air separator of gas line
Inventor: OONO KIYOSHI
IPC: G01M3/00
Filed: 1983-06-07
Abstract: PURPOSE:To inform or stop a raw gas discharging state by providing a detecting part of a gas detector in a gas line connected through a connecting part to a pipe terminal, or on the downstream side of a discharge port of the line, and inputting its output to an informing means or a line cutting-off means. CONSTITUTION:A connecting port 2 of one end of a device body 1 is provided so that it can be connected to a hose end 3 of a gas cock, and a detecting part 6 of a gas detector 5 is provided in the vicinity of a discharge port 4 of the upper face. When the gas cock is opened by connecting the connecting port 2 to the hose end 3 of the gas cock, deaeration is completed, and when the line becomes a raw gas discharging state, gas is detected by the detector 6, and a buzzer 7 raises an alarm.
Patent JP-2000289274-A (JP)
Title: Ink jet type textile printing apparatus and method for determining transfer amount of textile printing cloth
Inventor: SHINPO YOSHITATSU
IPC: D06P5/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To meet automated driving and appropriately print images even when cloths are different by providing a jet apparatus for jetting ink to a cloth transferred by a transfer device which transfers the cloth to be textile printed, and adjusting a transfer amount of the transfer device in accordance with the kind of the cloth to be textile printed. SOLUTION: A cloth CL from a supporting shaft 1 is detected by an optical detecting device 9, passed between a rubber roller 2 and a sponge roller 3 over a hold stage 4 and sent downward via a tension roller 8. A control device 10 stops the rollers 2 and 3 after the rollers rotate minutely, moves a head 7 while the head is jetting ink to a direction at right angles to a transfer direction of the cloth, and minutely rotates the rollers again. Ink of each color is jetted from nozzles of a lower face of the head 7 to align dots in a predetermined pattern, e.g. obliquely. The dots are not aligned straight and a discontinued part is generated if a displacement in transfer is present. The rotation of a driving motor is adjusted and stored until the displacement is eliminated. The motor is rotated at the speed to the cloth.
Patent JP-S58218769-A (JP)
Title: Flat battery
Inventor: KITAMURA MUNEO
IPC: H01M4/64
Filed: 1982-06-15
Abstract: PURPOSE:To decrease the voltage floating and the internal resistance of a flat battery in which no gaskets are used by providing a projection on the inner surface of a positive can, and causing the projection to encroach upon a positive active material when the positive can is attached to a negative can. CONSTITUTION:An insulating paint film 7d is formed on the surface of a rising part 7b of a negative can 7 which consists of a bottom part 7a, the rising part 7b which vertically extends upward from the outer circumference of the bottom part 7a, and a stage part 7c. After that, a positive can 8 consisting of an upper flat part 8a, a projection 8d and a cylindrical part 8b which is folded downward vertically from the outer circumference of the upper flat part 8a, is attached to the negative can 7 so as to make a negative active material 9, a separator 11 and a positive active material 10 airtight, thereby constituting a flat battery. As a result, since the projection 8d encroaches upon the positive active material 10 thereby securing the electric connection between these members, any increase in the voltage floating or internal resistance which might be caused by a decreased elasticity of the separator 11 after the battery is left over a long period can be prevented, and the performance of the battery can be stabilized.
Patent JP-H05297966-A (JP)
Title: Constant-current source circuit
Inventor: SUGIMURA NAOAKI
IPC: G05F3/26
Filed: 1992-04-22
Abstract: PURPOSE:To provide the constant-current source circuit being stable against a temperature variation by constituting a resistance for determining a reference current, of two resistances whose temperature coefficients are different from each other. CONSTITUTION:The constant-current source circuit is provided with a start circuit (a transistor Q1, a resistance R1) in parallel to a serial circuit of a first current mirror circuit (transistors Q2, Q3 and Q4) and a second current mirror circuit (transistors Q5, Q6). In this case, a resistance for determining a constant- current value, connected to a load side of one transistor Q6 for constituting a second current mirror circuit is constituted of two resistances R2, R3 whose temperature coefficients are different from each other.
Patent JP-H04332877-A (JP)
Title: Peak-power measuring equipment
Inventor: AWATA TOSHIKI
IPC: G01R21/01
Filed: 1991-05-08
Abstract: PURPOSE:To enable a peak power which is suited for purpose to be measured according to a shape of a pulse waveform. CONSTITUTION:A detection portion 1 detects a pulse-modulated microwave signal. A display portion 2 displays a pulse waveform by receiving a detection output. A measuring person observes the pulse waveform which is displayed, operates a switch at an operation switch portion 3, and then sets a range where measurement is effective and the number of measurement extractions. A measurement control portion 4 generates a control signal Sp at a timing according to the measurement range and the number of measurement extractions which are set by the measuring person. A peak-power measuring portion 5 measures a peak power of a microwave signal according to a control signal Sp. An operation portion 6 integrates a peak-power value which is measured by the peak- power measurement portion 5 according to the control signal Sp and then calculates the peak power within measurement range. The display portion 2 displays the calculated peak power.
Patent JP-H01274917-A (JP)
Title: Strip shearing device
Inventor: MASUDA BUNPEI
IPC: B23D19/06
Filed: 1988-04-27
Abstract: PURPOSE:To reduce the required strength of a beam member via the reduction of a support span and ensure an easy alignment work by supporting the beam member for fixing and supporting a splitter on a side trimmer through the restriction of traction shift due to the shift of the side trimmer. CONSTITUTION:A beam member 8 has both ends 8a and 8b respectively extended outside the shift range of a side trimmer 1, and the end 8a is connected to and supported with a post-like support material 10 erected on a base 2 outside the trimmer 1. Namely, the trimmer 1 bears the dead weight of the beam member 8 and the weight of a splitter 1 supported with the beam member 8. Slide friction, therefore, exists between the block body 9 of the trimmer 1 and the beam member 8 supported therewith, and the beam member 8 moves via traction upon the shift of the trimmer 1. In this case, the support material 10 holds the end 8a of the beam member 8 and restricts the traction shift of the beam member 8 in a horizontal direction due to the shift of the trimmer 1. According to the aforesaid construction, the connection part 12 of the end 8a and the support material 10 does not support the weight of the beam member 8 and the like and can be formed with strength enough to resist the horizontal traction force.
Patent JP-H01274417-A (JP)
Title: Manufacture of semiconductor
Inventor: NAKAI KENYA
IPC: H01L21/205
Filed: 1988-04-27
Abstract: PURPOSE:To make it possible to introduce a small amount of impurity precisely and excellently in reproducibility into a semiconductor crystal by dissolving a first substance that includes impurity to be contained in a semiconductor in a second substance which is solid in the used condition different from the first substance, and subliming the first substance and the second substance at the same time so as to convey the impurity as steam into a reaction room. CONSTITUTION:When epitaxially growing impurity (e.g., Zn) contained semiconductor (e.g., p-type GaAs) in the gas phase on a substrate, a first substance (e.g., (C2H5)2Zn) that contains impurity and a second substance (e.g., (CH3)3Ga.As(CH3)3) which is solid in used condition and different from the first substance are prepared. Next, the first substance is dissolved in the second substance. And then, the first substance and second substance are sublimed at the same time so as to convey the impurity as steam into a reaction room. Hereupon, the speed of vaporization of the impurity is controlled by the speed of vaporization of the second substance in solvent, and since diffusion speed of the impurity inside the solid is extremely small, impurity concentration change in the second substance hardly occurs. Accordingly, impurity whose concentration is controlled finely and precisely can be introduced into the semiconductor for a long period.
Patent JP-H0622568-A (JP)
Title: Ultrasonic motor
Inventor: KASUGA MASAO
IPC: H02N2/00
Filed: 1993-04-28
Abstract: PURPOSE:To obtain a small and thin ultrasonic motor wherein the attenuation of its vibrating wave is made small and the force for pressing its moving substance on its vibrating substance part is adjusted easily and further, the moving substance can be rotated stably. CONSTITUTION:In an ultrasonic motor, a center shaft 101 is fastened on a fastening base 102. A vibrating substance part 103 is fastened on a stepped part 101a laid between big and small parts 101b, 101c of the center shaft 101, while the part of one surface of the vibrating substance part 103, which occupies the area adjacent to its center hole 103a, is stuck fast on the stepped part 101a. A piezoelectric vibrator 104 is fastened on the one surface of the vibrating substance part 103. The piezoelectric vibrator 104 and the vibrating substance part 103 so drive a moving substance 105 that the vibrating substance part 103 has its maximum vibrating amplitude part in its radial direction. The moving substance 105 is contacted in a pressing way with the vibrating substance part 103 in the place adjacent to the maximum vibrating amplitude part in the radial direction, while using the center shaft 101 as its rotational guide. A pressing means 106 presses the moving substance 105 on the vibrating substance part 103.
Patent JP-H06315002-A (JP)
Title: Communication terminal equipment
Inventor: SUGAWARA YUTAKA
IPC: H04B7/26
Filed: 1993-04-28
Abstract: PURPOSE:To prevent trouble caused by arroneous dialing by eliminating complicated work at the time of transmitting confidential image data by setting, registering the identification code of a mobile radio equipment to the terminal equipment and also using it as a communication ID code. CONSTITUTION:The identification code of the mobile radio equipment (pocket beeper) at a communication destination showing the reception of image data is registered on a RAM 23 of a facsimile equipment. On the other hand, an operation part 32 is provided with a registering function key and the setting function key of the communication ID code. When the identification code, communication data and communication ID code of the mobile radio equipment are received by a prescribed system, the communication ID code and communication data are stored 23 and 24, and the reception of the communication data and the transmission of the communication ID code is performed to the mobile radio equipment provided with the registered identification code. Therefore, when transmitting the confidential image data, the work such as the exchange of the communication code between persons in charge on the transmission side and reception side or the contact of data transmitters can be eliminated before the communication.
Patent JP-H11295072-A (JP)
Title: Azimuth meter
Inventor: MASUDA YUICHI
IPC: G01C19/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To find an absolute azimuth with high precision without making a stop frequently. SOLUTION: An estimation part 15 finds a bias error B (angular velocity) of a relative azimuth measurement part 12 composed of a gyro, a detection part 14 detects the attitude angle of a moving body, and an arithmetic part 16 finds the influence E (angular velocity) of the earth rotation on the gyro by using the pitch angle and roll angle of the moving body. Further, a correction angle Ψn0 based upon the deviation of the input axis of the gyro from the perpendicular is found (17) from the attitude angle, a measured relative azimuth Ψis corrected by using those B, E, and Ψn0 , and the absolute azimuth in movement is found from the corrected relative azimuth and the measured value of an absolute azimuth measurement part 11.
Patent JP-H11303873-A (JP)
Title: Synthetic resin bearing
Inventor: UENO ATSUSHI
IPC: F16C33/20
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin bearing capable of being simply tacked to a mate member to be attached therewith and preventing occurrence of disadvantage caused by the tacking. SOLUTION: A synthetic resin bearing 1 is composed of a synthetic resin lower casing 3 formed therein with a center through hole 2, a synthetic resin upper casing 7 defining therein a through hole 4 substantially concentric with the through-hole 2 in the lower casing 3, equipped with a cylindrical part 6 having an inner peripheral surface serving as a radial bearing surface, and elastically fitted in the lower casing 3, and a synthetic resin trust slide bearing means 8 interposed between the lower and upper casings 3, 7. The cylindrical part 6 of the upper casing 7 is formed therein with three tacking means 73 for tacking the upper casing 7 to an attaching member, and the tacking means 73 defines a bottomed space 75 between the inner peripheral surface 5 and the outer peripheral surface 74 of the cylindrical part 6, and is equipped a thin outer wall part 76 radially overhanging.
Patent JP-H01273080-A (JP)
Title: Image forming device
Inventor: NISHISE HIDEYA
IPC: G03G15/01
Filed: 1988-04-25
Abstract: PURPOSE:To improve retransfer efficiency by providing a means destaticizing an intermediate transfer body and a means electrostatically charging said body possessing polarity opposite to that applied to the transfer material, between a transfer part transferring an image from the intermediate transfer body to a photosensitive body and a retransfer part transferring an image onto transfer material. CONSTITUTION:In the middle of shifting from a primary transfer part to a secondary transfer part, an intermediate transfer belt 10 is destaticized by a destaticizing charger 71 and negatively charged by an electrostatic charger 72, whereby its surface and a full color toner image are charged negatively and uniformly. Prior to retransfer, when the intermediate transfer belt 10 is electrostatically charged with polarity opposite from triboelectrified one when the transfer material is separated from the intermediate transfer belt 10 after the material has been retransferred, the shift of a visible image on the belt 10 to the transfer material is accelerated owing to the electrified polarity, and the visible image transferred onto the transfer material can be maintained surely to improve retransfer efficiency.