baber/WOPTO huggingface dataset:
Patent JP-S58101282-A (JP)
Title: Squeezing pump
Inventor: TAKANO NOBUYOSHI
IPC: F04B43/12
Filed: 1981-12-11
Abstract: PURPOSE:To facilitate replacement of a pump tube by installing an elastic tube onto a pump head which can be freely mounted and demounted from a body and increasing the gap between a squeezing roller and the outer edge wall through sliding of a head base pushing tool. CONSTITUTION:An elastic tube 12 equipped with a joint 11 is installed onto a pump head 2 which can be mounted and demounted from a body, so a joint part 43, the driving shaft 22 of a squeezing roller 23, and the shaft 3 of a driving source 41 are automatically engaged and fixed properly. A pushing toll 26 slides on a head base 25 so that the distance of the pump head 2 to the shaft 3 can be controlled, and said pushing toll 26 is fixed by a screw 27. When the screw 27 is released, the pushing toll 26 slides, and the gap between the squeezing roller 23 and an outer edge wall A increases to facilitate insertion of a pump tube 1. With such a constitution, replacement of the elastic tube 12 can be facilitated.
Patent JP-S6354990-A (JP)
Title: Scum treatment device for waste water treating system
Inventor: IMAIDE TOMOJI
IPC: C02F1/40
Filed: 1986-08-25
Abstract: PURPOSE:To surely prevent stagnation of scum and to permit smooth scum treatment in the ensuing stages by constituting the titled device in such a manner that the vanes of a rotating rotor break the scum on the surface of waste water and generate surface layer flow while scraping the scum. CONSTITUTION:The rotor 10 is horizontally disposed in a water channel 1 so as to be positioned above the surface of the waste water W and the rotary shaft of the rotor is directed in the direction orthogonal with the flow direction of the waste water. The scum breaking vanes 11 of the height at which the front ends arrive at the waste water are provided to the outer periphery of the rotor 10. The rotor 10 is connected to a rotationary driving source 12. As a result, the scum S accumulated in the water channel 1 is uniformly broken while the scum is scrapped by the surface layer flow. The scum treatment of the ensuing stages is, therefore, smoothly executed without the stagnation of the scum in the water channel.
Patent JP-2001019085-A (JP)
Title: Packaging frame for air conditioner
Inventor: ITAMOTO TAKAO
IPC: B65D85/68
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a packaging frame for an air conditioner, in which a packaged air conditioner can be unpackaged in a short period of time so that the time required for unpackaging and installing an air conditioner can be shortened, and which can be used to prevent damage to an air conditioner. SOLUTION: The packaging frame for an air conditioner comprises a frame 105 made of a corrugated fiberboard, on which an air conditioner 101 is mounted, consists of installing, fixing stiffeners 102, each of which projects downward from the bottom surface of the air conditioner 101 and has a height larger than the thickness of a claw of a forklift for carrying the frame, groove parts 105a each of which is formed so as to surround the stiffener 102, and box-shaped parts 105b, the upper part of each of which is in contact with the bottom surface of the conditioner 101 and an end of each of which is disposed on either side of the stiffener 102. Thus, troubles in the use of a conventional packaging frame wherein a wooden frame is used can be eliminated.
Patent JP-H0731929-A (JP)
Title: Production of inorganic decorative panel
Inventor: SAEGUSA KAZUMASA
IPC: B05D7/00
Filed: 1993-07-19
Abstract: PURPOSE:To precisely form an optional pattern having high decorativeness by discharging a specified ink from the nozzle of an ink jet printer onto the surface of an inorg. panel coated with a base colored film and traveled by a conveyor to pattern the panel. CONSTITUTION:An inorg. panel (a) with the surface coated with a base colored film is traveled by a conveyor 1, and a resin, coloring pigment and an ink consisting essentially of a solvent having 50-380 specific evaporation rate (by gravimetric method with n-butyl acetate as 100) and having 5-15cps viscosity (20 deg.C) are discharged onto the surface of the panel (a) from the nozzle 3 of an ink jet printer head 2 to pattern the panel. The pattern data of a design pattern is read out by the ink jet printer from a storage part 10, a command signal is successively transmitted to a valve controller 8 to open or close valves 9 separately, an ink is discharged from the nozzle 2 while the valve 9 is opened, and the surface of the panel (a) is patterned based on the pattern data.
Patent JP-H0939514-A (JP)
Title: Pneumatic radial tire
Inventor: KURODA YUKIO
IPC: B60C11/01
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire which is contrived to prevent separation trouble of a belt layer end part as maintaining excellent operational stability and which is specially suitable as a racing tire. SOLUTION: A design end bar 6 is formed on the outside surface S of a shoulder part on the extension line corresponding to the end part 2e of a belt layer 2, while the ratio of a design end bar 6 width A to a tire cross section height SH is set to 0.03 to 0.05 and the distance between the upper end of the design end bar 6 and the belt layer end part 2e is set to 4 to 10mm. Preferable height 'h' of the design end bar 6 is 0.5 to 15mm.
Patent JP-H09206588-A (JP)
Title: Liquid-vapor contactor
Inventor: UIRIAMU HARORUDO EITOKEN
IPC: F28F3/06
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a liq.-vapor contactor for separating air by the use of the separation technique of fractional distillation by which energy is saved by combining mass transfer and heat transfer or conducting the mass transfer and heat transfer at the same time. SOLUTION: This liq.-vapor contactor is provided with a vertical wall 64 arranged like the vertical plane of a cube. The contactor is furnished with plural vertical sheets 68 spaced in parallel. A packing formed by vertically arranging the corrugated liq.-vapor contact elements 52 and 56 used as a laminated packing is provided between each couple of adjacent sheets 68. The corrugated part of the element 52 is inclined to the bottom from the top in the opposite direction to the inclining direction of the adjacent element 56. Two outermost sheets 68 form the wall 64 of the contactor. The wall 66 is furnished with the opposed sheets 68 and the edge part of a spacer bar 70. The sheets 68 form a first set of passages 58 and a second set of passages 60. One set of passages perform first fractional distillation, and another set of passages fulfil another fractional distillation.
Patent JP-H1146492-A (JP)
Title: Sensor-less driving circuit for permanent magnet
Inventor: OTA HISAYOSHI
IPC: H02P6/28
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a low-priced permanent magnet motor driving circuit which can determine commutation timing, based on armature current. SOLUTION: When a DC power source 50 is turned on with a switch SW kept at a standby terminal, a rotor preset circuit 5 operates, and the rotor of a single-phase motor 51 is kept in a prescribed position. When the switch SW is switched to an operating terminal from this condition, the rotor preset circuit 5 stops, while a starting compensation circuit 6 operates. As a result, armature current large enough to develop starting torque is passed through respective coils L1, L2 by a current detection circuit 3, a feedback circuit 4, and an inverter circuit 2, and the single-phase motor 51 starts its rotation gradually. When the voltage across a capacitor C2 reaches 0.6 V, a transistor Q4 turns on, the resistance value of the feedback circuit 4 decreases, and the feedback amount of a current detection circuit 3 becomes larger.  Therefore, a commutation cycle becomes shorter, and the single-phase motor 51 starts high-speed rotation gradually, so that it reaches roughly constant speed rotation in a short time.
Patent JP-S6264782-A (JP)
Inventor: OKAZAKI TAKAMASA
IPC: B08B9/34
Filed: 1985-09-09
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-S6356409-A (JP)
Title: Mold device
Inventor: INOUE KIYOSHI
IPC: B29C45/76
Filed: 1986-08-27
Abstract: PURPOSE:To permit the correct recognition of the conditions of respective molds at all times, by a method wherein a mold is provided with sensors, detecting respective values of at least two kinds of physical amounts of the mold under using condition, and, further, the mold is equipped with memories, memorizing the outputs of respective sensors and the using numbers of the molds. CONSTITUTION:A fixed mounting board 1 is provided with an attaching hole 1a capable of storing an IC memory 26 while the IC memory 26 is attached into the attaching hole 1a through an insulating material 31. A temperature, pressure, strain or the like, which are applied on a mold upon working, the temperatures of returning cooling water, resin injected into and molded in a cavity and the like are detected by temperature sensors 18, 18A, 18B, a pressure gauge 19 and a strain meter 20 while respective detecting values are converted into digital signals by A/D converters 21, 23, 21A, 21B to input them into a CPU 24. According to this method, the memorizing contents of the IC chip are read by connecting a connecting pin to a reader whereby the correct and actual using conditions of the molds may be recognized at all times.
Patent JP-S6175866-A (JP)
Inventor: TAJIMA IKUO
IPC: D05C5/04
Filed: 1984-09-20
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-H0617752-A (JP)
Title: Pulsation reducing device
Inventor: FUKUDA NOBUYUKI
IPC: F04B11/00
Filed: 1992-07-01
Abstract: PURPOSE:To provide a pulsation reducing device which saves the manpower and performs rapid and accurate regulation by a method wherein when a fluctuation in a liquid pressure exceeds a specified range during suppression of pulsation phenomenon of pump transfer liquid by a reciprocating pump, a gas-sealing pressure is automatically regulatable according to the situation. CONSTITUTION:When a diaphragm 14 is moved from a reference position S in a direction, in which a liquid chamber is expanded, owing to a fluctuation in a reduction pressure in a liquid chamber 15, when a stroke exceeds a set value A, a valve 25 is opened through a valve push rod 28 by means of the diaphragm 14, and automatic regulation is effected such that a gas pressure is further exerted on the interior of an air chamber 16 and a sealing pressure is increased. When the diaphragm 14 is moved from the reference position S in a direction in which the liquid chamber is reduced, when a stroke exceeds a set value B, automatic regulation is effected so that a valve 34 is moved to an opening position by means of a slider 33, a gas pressure in the air chamber 16 is released and a sealing pressure is decreased.
Patent JP-H0941134-A (JP)
Title: Production of thin film
Inventor: MITAMURA NOBUAKI
IPC: G02B1/113
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To rapidly form a thin film on a substrate by sputtering. SOLUTION: A film is formed on a substrate by using MgF2 granules 3 having 0.1-10mm granular size as the target. While a gas containing at least nitrogen is introduced into a vacuum chamber 1, high-frequency power of >=2W/cm<2> is applied from a sputtering RF power supply 6 on the target to produce plasma on the target to increase the temp of the target surface by the plasma. Both of the target and the vapor from the target are sputtered to from a film on the target.
Patent JP-S6355712-A (JP)
Title: Method for removing protection film for bonding pad part
Inventor: NAKANISHI KANJI
IPC: G11B5/31
Filed: 1986-08-26
Abstract: PURPOSE:To shorten time required for removing a protection film and to improve operability by providing a step around a bonding pad part and varying the coefficient of thermal expansion of the bonding pad part and that of the protection film. CONSTITUTION:Since the bonding pad 4A and the protection film 6 are formed with materials having difference coefficients of thermal expansion, a jointed surface 8 is prone to peel off. On the other hand, an insulating film 5 forms the step around the bonding pad part 4A, and therefore the protection film 6 has a crack 6 around the bonding pad part 4A. Consequently, a part 6A on the upper part of the bonding pad part 4A in the entire protection film 6 can easily slip off due to the defective adhesion of the joined surface 8 and a crack 9.
Patent JP-S6092092-A (JP)
Title: Production of metallic finger ring
Inventor: TSUKAMOTO SHIYOUJI
IPC: B23K26/00
Filed: 1983-10-25
Abstract: PURPOSE:To produce easily a metallic finger ring having an intricate shape by cutting a seamless metallic pipe to a desired shape along the circumferential direction. CONSTITUTION:Such a groove 6 which returns to the same point along the outside circumference of a pipe 5 is formed by a cutting tool 4 according to the desired shape of a finger ring in the 1st stage. The groove is beveled by which the groove 6 having the thin wall left in the bottom is formed and thereafter the thin wall in the bottom is easily cut by an electron beam or laser beam 7. The laser beam or electron beam is capable of performing cutting at an extremely small width with virtually no loss of the metal. The resulted ring is straightly used as the finger ring.
Patent JP-H06161638-A (JP)
Title: Method for change of operating mode in electronic tablet and stylus for it
Inventor: GURETSUGU PII FUITSUTSUPATORIT
IPC: G06F3/048
Filed: 1993-08-11
Abstract: PURPOSE: To enable the setting of various selecting modes without requiring any physical contact between a stylus and a user interface by providing a clicker/eraser terminal part and a write terminal part at the stylus. CONSTITUTION: The stylus 42 is connected through an electric connection 41 to an electronic tablet 40. This stylus 42 is provided with a cliker/eraser terminal part 48 and a write terminal part 50. The terminal part 48 can select plural operating modes by being depressed. For example, a selecting mode is allocated to the 1st mode, and a plotting/erasing mode is allocated to the 2nd mode. Further, the stylus 42 is provided with a display window 60. By rotating an apex part 64 while grasping a bottom part 62 of the stylus 42, the attribute of the stylus 42 can be changed. For example, the thickness of a line provided by the contact of the write terminal part 50 and the electronic tablet 40 can be changed and that relative thickness is displayed on the window 60.
Patent JP-S6260388-A (JP)
Title: Automatic polarizing plane switching device
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N5/44
Filed: 1985-09-10
Abstract: PURPOSE:To automatically set a polarizing plane at a proper position without being interrupted by an interference wave by deciding a pulse with the frequency lead-in of a horizontal AFC, the detection of a horizontal synchronizing pulse, the minimum points of white and black peak noises and the combination of the peak points of an AGC voltage. CONSTITUTION:A video signal currently outputted by an FM detector 10 is synchronously separated to operate a horizontal AFC circuit 19. With the aid of the difference between the AFC frequency and the frequency of a liquid crystal oscillator, a television signal is decided and a liquid crystal frequency measures the interval of horizontal synchronizing signals in the middle of synchronization separating output. While the output Q of a multivibrator 26 is at a high level, a voltage divider 34 voltage-dividing a horizontal pulse into 1/525 generates a pulse which becomes a low level for 1H, and stops a noise counter 40 counting. A white peak noise detecting circuit 37 detects the impulse noise of FM, which lies outside a white peak. And a black peak noise detecting circuit 38 detects the impulse noise of FM which lies at a black side exceeding a pedestal level.
Patent JP-H0520308-A (JP)
Title: Kanji information input method
Inventor: IMAIZUMI MASAYA
IPC: G06F17/21
Filed: 1991-07-15
Abstract: PURPOSE:To easily, exactly and quickly input KANJI (Chinese character) information. CONSTITUTION:Input items are determined, and their input formats are determined in accordance with them. An input picture is designed based on these items and input formats (S1). When design of the input picture is terminated and an operator closes the processing, various programs for input of attribute information are automatically started (S2). These programs are a standard job 1, a record format 2, a field end program 3, a file end program 4, and an output program 5 to perform input picture display, input data immediate check, input data confirmation output, etc.
Patent JP-S6176379-A (JP)
Title: Thermal head
Inventor: SATO YOSHIHIKO
IPC: B41J2/345
Filed: 1984-09-25
Abstract: PURPOSE:To provide a thermal head which hardly malfunctions due to induction noises associated with a recording current by providing electrode terminals at positions in the range from a central part in the longitudinal direction of a thermal he4ad substrate to one end face side. CONSTITUTION:The thermal head substrate 1 is provided with a recording power source conductor 2 connecting one-side ends of a plurality of heating resistors 3 in common, and when the electrode terminals 4a, (4b), 4d for the thermal head are provided on the surface of the substrate, large electric currents are passed through the electrodes 4d, 4a when recording on the left and right sides of the substrate, and the quantity of the currents is largely varied on a time series basis. However, in the thermal head of this invention,the electrode terminals are provided to positions in the range from the enter in the longitudi nal direction of the substrate 1 to one end side 4a, so that the electric currents passed to the thermal head always flow in the leftward direction through the conductor 2, and the quantity of the electric currents passed through the electrodes is little varied. Accordingly, since the direction of the main current flowing in the thermal head is fixed, induction noises are little, and the device employing the thermal head hardly malfunctions.
Patent JP-S5990748-A (JP)
Title: Deflection angle correction type automatic choking device
Inventor: SAKURAI SHIYOUICHIROU
IPC: F02M1/14
Filed: 1982-11-17
Abstract: PURPOSE:To obtain the high emission characteristics for high altitude controlling and to improve the mechanical strength by a method wherein a related structure with respect to an electric heater for automatic operation of a choke valve and a configuration part for correction of deflection angle is improved. CONSTITUTION:A disc 31, the outer peripheral part of which is pivotally supported to the internal surface of a housing and which shares an axial load, is provided onto an operating shaft 30, which is pivoted through a lever 12 by means of a deflection angle correction means, when a certain fixed warming up region is reached. A collar-shaped heating plate 32 is integrally formed onto the bimetal holding part 30B of the operating shaft 30 and located between the disc 31 and a bimetal 5. A heater 33 is directly installed onto the heating plate 32. The heating plate 32 is supported at one side of the disc 31 by means of a cup-shaped holding member 34. In addition, a thrust plate 36, which also serves as an earth plate, absorbs the thrust load of the disc 31 by holding the disc 31 over its outer peripheral part at one side.
Patent JP-S5992162-A (JP)
Title: Production of heat exchanger
Inventor: SHIODA KATSUHIKO
IPC: B23K35/38
Filed: 1982-11-17
Abstract: PURPOSE:To reduce stages and to eliminate the need for a waste water treatment by performing a pretreatment stage prior to welding of a heat exchanger made of Al or an Al alloy by a heating treatment without defatting and chemical cleaning. CONSTITUTION:A heat exchanger is produced by a stage for assembling the tubes and fins of the heat exchanger consisting of Al or an Al alloy clad with a brazing material on at least the tubes or fins, a pretreatment stage prior to brazing, a flux adhering stage and brazing stage. The pretreatment stage prior to the brazing is performed by heating the tubes and fins from 250 deg.C to the m.p. of the solder or below in an oxidative atmosphere and from 300 deg.C to the m.p. of the solder or below in a mixed atmosphere of one kind or >=2 kinds among the air, hydrogen, oxygen and inert gas or in vacuum.
Patent JP-S58100617-A (JP)
Title: Tuyere for oxygen bottom blown converter
Inventor: KUMAGAI MASATO
IPC: C21C5/48
Filed: 1981-12-12
Abstract: PURPOSE:To provide a tuyere for oxygen bottom blown converters having excellent abrasion resistance, and breakdown and abrasion resistance against thermal impact by forming a thin film of metals or ceramics having excellent abrasion resistance on the inside surface of the inside pipe of the tuyere by melt spraying. CONSTITUTION:In a tuyere for oxygen bottom blown converters of the constitution consisting of double ply pipes made of metals of an inside pipe 1 and an outside pipe 2 wherein gaseous oxygen and lime powder for refining, etc. are run at a high velocity in the passage 4 in the pipe 1 and gaseous hydrocarbon, etc. for cooling of the tuyere are run in the clearance 5 between the pipe 1 and the pipe 2, a melt sprayed film 3 of metals or ceramics having excellent abrasion resistance is formed on the inside surface of the pipe 1, whereby the tuyere having abrasion resistance to the lime powder, etc. and having excellent thermal impact resistance is obtained. For said film 3, ceramic materials such as alumina or metals which have about >=1,600 deg.C heat resistant temp. or m.p. and about >=2Kcal/m.h. deg.C heat conductivity are preferably used and are formed with good dimensional accuracy to a film having about 10-30mum to 1mm. thickness.
Patent JP-H0547625-A (JP)
Title: Projection exposure apparatus
Inventor: SAKAKIBARA YASUYUKI
IPC: H01L21/027
Filed: 1991-08-09
Abstract: PURPOSE:To provide a sufficent effect of enlargement of focal depth. CONSTITUTION:A driving unit 15 controls a Z stage 14 in a given working characteristic so that distribution (existence probability) of optimum imaging faces in an optical axis has approximately maximum values in at least two points when a projecting lens PL is used with a shutter 3 during the time from an opening start point t0 to a closing finish point t5. Then, a lamp control unit 23 changes the power supplied for a mercury lamp 1 according to the distribution (existence probability) of optimum imagery faces during the time (tfu-tfd) from the opening start point t0 to the closing finish point t5 so that a reticle R is irradiated with a reduced or increased light.
Patent JP-H0250009-A (JP)
Title: Burner device
Inventor: ITO TERUAKI
IPC: F23L9/02
Filed: 1988-08-11
Abstract: PURPOSE:To increase the rate of excess air and broaden the range of combustion without lowering the life of the device by increasing the rate of excess air by introducing tertiary air from the outer circumferential section of a flame opening into secondary air which comes from the intermediate section and throttling the volume of primary air with a damper mechanism installed at the inlet section of the primary air. CONSTITUTION:Combustion air is sent from a supply air fan 2 being driven by a DC motor 4. The air of the supply air fan 2 is also sent to the outer circumferential side 22 of a vaporizing cylinder 5 and it is jetted out from the center of a flame opening section 6 via a secondary air hole section 5b. Further, the air at the outer circumferential side 22 of the vaporizing cylinder 5 is jetted out through a tertiary air hole 9a of a shelter 9 and through a gap 13 between the side 22 and a burner flange 11 to supply tertiary air. The primary air is supplied through the opening section 8a of a partition plate 8, and this opening section 8a of the partition plate 8 sets the opening of a primary air damper 7 by a solenoid 19 so as to full-open the damper 7 during strong combustion and open at minimum during weak combustion. A D.C. motor 4 is also adjusted to a suitable speed of rotation. As a result, the ratio of the secondary air to the tertiary air during weak combustion is made larger than that during strong combustion.