baber/WOPTO huggingface dataset:
Patent JP-H067711-A (JP)
Title: System for exchanging material and preventing formation of skin film
Inventor: JIEEMUZU JIEE TAANAA
IPC: H05K3/00
Filed: 1993-02-05
Abstract: PURPOSE: To wash away circuit board coating material by automatically cleaning coating applicators during the downtime between a coating operation and a coating operation or during the changeover of the coating material. CONSTITUTION: This apparatus for applying the conformal coating material to the circuit boards has a fluid pipeline for coating application of the coating material A, a pipeline for a solvent for cleaning the coating material pipeline and for drying and a solvent docking cup 86 and nitrogen docking cup for a coating material application nozzle for preventing the skin-over of various kinds of the coating material at the nozzle between the coating work and the coating work. A changeover control system and pipeline for changing over the coating material are installed and a solvent dump and refilling pipeline relating to the solvent docking cup 86 for the nozzle of the coater 10 are disposed. Further, a supply line for the nitrogen docking cup in place of the solvent docking cup 86 is disposed.
Patent JP-S61178645-A (JP)
Title: Apparatus for measuring density of particle
Inventor: SOMA KENICHI
IPC: G01N15/00
Filed: 1985-02-04
Abstract: PURPOSE:To accurately measure the density of particles without disturbing especially a space field having particles dispersed therein, by constituting the title apparatus so that laser beam is impinged to particles dispersed in a space to measure the intensity of light emitted from particles by a shock and the density of particles is calculated from the light emitting intensity. CONSTITUTION:In measuring the density of the power 170 dispersed in a glass tube 150 heated by heater 151 from a powder quantitative feeder 160. At this time, the glass tube 150 is preliminarily sucked by a pump 200 through a bag filter 190 so as not to generate disturbance in a downward stream. Laser beam (laser shot 80 corresponding to a sphere with a diameter of about 3mm) con densed from YAG laser 10A by a condensing system 20 is allowed to irradiate a measuring point 180 at a speed of about 6 nanosec per one shot to perform breakdown light emission. At this time, light emitting intensity is measured by an apparatus constituted by assembling a light receiving system 40A, a spectroscope 110, a diode array detector 120 and a monitor 130. By this method, measurement of high space resolving power and time resolving power is enabled in a non-contact state.
Patent JP-H09211980-A (JP)
Title: Developing device and electrophotographic image forming device
Inventor: SUGIYAMA SHINICHI
IPC: G03G15/08
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent carrier from a 1st developing means from adhering to a 2nd developing means by constituting the 1st developing means so as to be freely away from an electrophotographic photoreceptor and constituting a recovering means so as to recover the carrier on the electrophotographic photoreceptor even when the 1st developing means is away from the electrophotographic photoreceptor. SOLUTION: The 1st developing means 10 and the 2nd developing means are provided with a retreat means which can move in a specified direction respectively, and can be away from the photoreceptor drum 2. In such constitution, the carrier 15 flowing out from a 1st developing roller 10b is collected by a collection roller 16a rotating in an opposite direction to the rotating direction of the drum 2, and scraped from the roller 16a by a scraper 17 and recovered in a 1st developing means storing part 10a from an opening part 10e again. Since the recovering means 16 is positioned below the 1st developing means 10, the carrier 15 falling when the 1st developing means 10 is away from the drum 2 is absorbed and collected by the roller 16a.
Patent JP-H10217866-A (JP)
Title: Floating lock member
Inventor: SATO NOBUHIRO
IPC: H05K5/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a floating lock member which can easily perform the removing works for locking means and can prevent it from being left unremoved undeliberately. SOLUTION: A lock member 1 consists of a plate in rectangular shape and is equipped with a projection 1a on one of the surfaces. To pack a disc player, a box-shaped package 2 formed split into the left and right segments is equipped at the inner side face with a retention part 2a where that surface of the lock member 1 opposite the projection 1a is fitted. Insert holes 3a to admit insertion of this projection 1a are formed in the two side faces of the casing 3 of disc player. In this casing 3, a floating part 5 supported by a resilient member 4 is installed, and a lock hole 5a to admit insertion of the tip of the projection 1a is formed in the position mating with the insert hole 3a.
Patent JP-S62252995-A (JP)
Inventor: PIITAA RESURII MORAN
IPC: H05K3/18
Filed: 1987-01-30
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-H01195078-A (JP)
Title: Image forming device
Inventor: MASUDA TSUTOMU
IPC: B41J13/22
Filed: 1988-01-29
Abstract: PURPOSE:To achieve accurate reciprocation of a recording medium and enable image formation free of errors in printing positions, by providing first and second recording medium-feeding drums each of which has a gripper for gripping one end of the recording medium, respectively on the recording medium feeding-in and feeding-out sides of a platen roller, and reciprocating the recording medium while holding both ends of the medium through forward and reverse rotations of the drums. CONSTITUTION:Papers P contained in 8 cassette 35 are taken out by one sheet at a time by a paper-supplying roller 36. The paper P taken out is fed through a paper- feeding passage 39 to a register roller pair 40. The paper P is then passed through a paper-feeding passage 42 provided in a second paper feeding drum 26, and is passed through the position of a platen roller 22 while being gripped by a thermal transfer ribbon 27. Then, the paper is again guided by the ribbon 27, and a leading end part thereof is gripped by a gripper 23 of a first paper-feeding drum 24. The drum 24 is then rotated in the direction of an arrow (a), whereby the leading end side of the paper P is taken up by the drum 24. The paper P is taken up until the trailing end thereof is opposed to a gripper 25 of the drum 26, when the rotation of the drum 24 is stopped, and the trailing end is gripped by the gripper 25. In this condition, the paper P is reciprocated, whereby accurate printing can be conducted.
Patent JP-S6274111-A (JP)
Title: Pressure reducing valve
Inventor: NAKAI HISAO
IPC: F16K17/04
Filed: 1986-01-30
Abstract: PURPOSE:To lower a cracking pressure, and to improve the relief sensitivity by interposing and installing the first coil spring for pressing a valve, and the third coil spring for displacing a pressure rod in the same direction. CONSTITUTION:A pressure reducing valve 10 is constituted of a pressure reducing valve body 12 and a pipe joint 14, and a pipe joint mechanism is formed by the second cylindrical part 18 which has been extended in the horizontal direction from the first cylindrical part 16 for forming the body 12. A through- hole 20 is provided on the inside of this first cylindrical part 16 and a coil spring 32, etc., are integrated into this hole. The first fitting member 24 is provided on the through-hole 20 and a projecting part 22 is fitted to its hole part 26, and the first coil spring 32 is seated to a recessed part. The first sliding member 36 is provided on a chamber 34 of the center part of this fitting member 24, and also the third coil spring 26 is seated to the outside periphery of a bulged part 45. Also, a passage 60 is provided by extending a rod 58 of the second sliding member 50, and the second coil spring 62 is seated to an opening hole part. In this way, the rod 58 is easily displaced and a secondary side pressure is made to escape to the outside.
Patent JP-2000223557-A (JP)
Title: Substrate holder and substrate treatment device
Inventor: HASEGAWA KOJI
IPC: H01L21/683
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a substrate holder which is capable of appropriately treating a substrate, while preventing occurrence of particles and properly receiving and passing the substrate. SOLUTION: This substrate-holding part (substrate holder) is constituted by mounting a left guide 62, right guide 64 and central guide 66 on a back plate 60 and connecting end portions of these guides by using an end plate 68. The central guide 66 comprises a frame 80 and a support member 82 mounted thereon. The support member 82 has a substrate-holding groove W 84 and a protrusion 86 provided on the front surface side and the rear surface side, respectively. The support member 82 is fixed to the frame 80 by engaging the protrusion 86 to a mounting hole 81 in the frame 80. Other guides 62, 64 are also constituted in the same way as the central guide 66. Furthermore, the support members 74, 78, 82 of the guides 62, 64, 66 are made of a resin material having a hardness lower than that of a substrate W and other portions are made of quartz.
Patent JP-S57133305-A (JP)
Title: Proximity sensor
Inventor: HASEGAWA KENSUKE
IPC: G01B11/00
Filed: 1981-02-13
Abstract: PURPOSE:To detect the position of an object by a simple mechanism, by overlapping a part of single-directivity lights whose phases are mutually shifted by 90 deg., and seeking phase shift of irregular reflection from the object. CONSTITUTION:Intensely luminous diodes 11 and 12 of single directivity are attached onto a surface 13 at an angle of theta1. Respectively directed regions S1 and S2 are partly overlapped to form an overlapped region S3. By a phototransistor 14 whose pointing direction is a line of l1 running through those regions, irregular reflection from an object is detected. The diodes 11 and 12 are driven in rectangular waves whose phases are mutually shifted by 90 deg.. Light component by the diode 11 is large at a point of A1 on the line of l1, light components of the diodes 11 and 12 are mixed together at a point of A2, and light component of the diode 12 is large at a point of A3. And therefore, phase of the irregular reflection varies in accordance with the position of the object on the line of l1. It is possible, by doing so, to detect the position of the object.
Patent JP-S55112818-A (JP)
Title: Oil cooler for motorcycle
Inventor: MIZUTANI MASASHI
IPC: F01M5/00
Filed: 1979-02-22
Abstract: PURPOSE: To augment the collision of wind in running and raise cooling performance, by providing an oil cooler on the side of a crankcase near an end of the horizontal crankshaft of a motorcycle.  
     CONSTITUTION: Lubricating oil is supplied under pressure from an oil pump 37 into an oil cooler 50 through an oil filter 40 and an oil passage 42. The lubricating oil rises outside a partition wall 54, goes into the wall from between an outside wall 53 and the top of the partition wall 54 and falls into an oil passage 35. A portion of the oil is supplied under pressure from the oil passage 35 to plain bearings 31 on a crankshaft 26 and a large end and the other portion of the oil is fed under pressure to other parts. The lubricating oil is cooled by wind colliding against the cooling fins 56 of a cover 51 when the oil passes through an oil passage 52 in the oil cooler 50. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63186983-A (JP)
Title: Rotary compressor
Inventor: WATANABE TAKEJI
IPC: F04C23/02
Filed: 1987-01-29
Abstract: PURPOSE:To reduce the jumping off of a vane by allowing the vane provided on a hollow rotor in contact with the periphery of the piston section of a fixed shaft at its tip to go in and out in the slant direction against the rotation tangent direction of the rotor so that the tip is faced in the opposite direction to the rotating direction. CONSTITUTION:A rotor 15 is rotated around a fixed shaft 14 integrally formed with a shaft 11 and a piston section 12, and a vane 16 is provided on the rotor 15 so that it can freely go in and out. The vane 16 goes in and out in the slant direction against the rotation tangent direction of the rotor 15, and the vane 16 is constituted so that its tip is faced in the opposite direction to the rotating direction of the rotor 15. Accordingly, the vane centrifugal force is distributed in the direction that the vane goes in and out, and the jumping off of the vane is reduced.
Patent JP-H09187175-A (JP)
Title: Covering material for plant cultivation
Inventor: SATOU RIYOUEI
IPC: A01G13/02
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a covering material for plant cultivation, produced by placing a sheet having slits between adjacent tubular parts, having light weight to enable easy transportation and housing, effective for suppressing the variation of earth temperature and preventing the growth of weeds, having excellent durability and useful as a mulching material, heat-insulation material, etc. SOLUTION: This covering material is composed of a plurality of parallelly arranged tubular parts 2 and sheet members 3 having slits 4 and placed between adjacent tubular parts 2 in a state to form a prescribed space 10 between the sheet and the soil surface 6. The covering material 1 is preferably used in a greenhouse as a heat-insulation material covering the culturing plant.
Patent JP-H03224230-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIMOTO JUN
IPC: H01L21/3205
Filed: 1990-01-30
Abstract: PURPOSE:To make it possible to bury completely a wiring metal film in a through hole of a high aspect ratio and in a through hole of a large diameter in the film thickness of a ready-made wiring film by a method wherein the wiring metal film is buried in the large and small through holes and is etched back. CONSTITUTION:A lower Al film 9 is formed on a base SiO2 film 8 applied on a semiconductor substrate, a small-diameter through hole 11 is opened through an interlayer SiO2 film 10 and an upper SiO2 film 13 and a large-diameter through hole 14 is opened in the film 13. Then, when an upper Al film 15 is applied sufficiently thick and in a thickness 2 or 3 times thicker than a necessary thickness of a normal wiring metal film by sputtering, the substrate is heated and as a high bias is applied, the film 15 is favorably laminated also in the film 11 and is adhered also in the hole 14 in an even film thickness. Subsequently, the film 15 is subjected to dry etching by anisotropic etching, is etched back to the film thickness of a ready-made wiring film and after that, a patterning of the film 15 is performed and a wiring metal film is formed. Thereby, the deep through hole and the large-diameter through hole are completely flattened, it becomes possible to bury completely the wiring metal film in the holes and the reliability of a device can be improved.
Patent JP-H07227809-A (JP)
Title: In-size cutting-method using veneer side-stripping machine
Inventor: NISHIZAWA SHIGEO
IPC: B27D1/10
Filed: 1994-02-16
Abstract: PURPOSE:To minimize damage to be inflicted by an impact at the time of cutting the front end and rear end defective parts of a narrow veneer of random size without deterioration of the ease of operation and productivity of a machine. CONSTITUTION:In a sized cutting device 16 for cutting the front end and the rear end of a defective part of a narrow veneer 12, of a veneer side stripping machine 10, the speed of a blade 16A is designed so that the free selection of the blade can be made using a control device 32. Thus the speed is selectively set in accordance with the thickness and material of the narrow veneer 12 by the speed setting device 32B of the control device 32.
Patent JP-S58138393-A (JP)
Title: Production of s-adenosylmethionine
Inventor: SHIOZAKI SHIYOUZOU
IPC: C12R1/865
Filed: 1982-02-09
Abstract: PURPOSE:The cultivation of a microorganism in Saccharomyces cerevisiae in a culture medium containing a specific amount or more of organic acid ammonium salt or urea produces cell bodies containing S-adenosylmethionine in a high concentration. CONSTITUTION:A microorganism in Saccharomyces cerevisiae, capable of producing S-adenosylmethionine is cultured in a medium containing methionine and a customary level of carbon sources, i.e., higher than 0.1g/dl of organic acid ammonium salt or urea. As an organic acid ammonium salt, is cited ammonium citrate, ammonium tartarate or ammonium lactate. A very large amount of S- adenosylmethionine is produced and accumulated in the cell bodies that are cultured under the above-described conditions. The adenosylmethionine is extracted and isolated therefrom in a customary manner.
Patent JP-S63187322-A (JP)
Title: Coordinate input device
Inventor: IKEDA NORIMASA
IPC: G06F3/048
Filed: 1987-01-29
Abstract: PURPOSE:To eliminate the embedding of a detecting electrode into a supporting member, by utilizing the corner, etc., of a step difference part provided on the supporting member, as a reference point for detecting the misalignments of the supporting member and a substrate, and executing a coordinate conver sion processing, based on coordinate information obtained by the abutting of an instructing means such as an input pen, etc., to aid reference point. CONSTITUTION:Correcting information obtained at the time when a coordinate designating means 19 is allowed to abut on the prescribed two points P0, P1 of a supporting part is stored in advance in a storage means 41 such as an EEPROM (read-only memory), etc. In this state, coordinate information based on the coordinate axis of a substrate 1 detected when a desired coordinate on a supporting member 5 is instructed by the coordinate designating means 19 such as an input pen, etc., is converted to coordinate information based the coordinate axis of the supporting member as a reference, based on the correcting information stored in the storage means 41. In such a way, it becomes unnecessary to embed a detecting electrode, etc., into a coordinate input board 5, and a coordinate input device whose design man-hour and manufacturing man-hour are smaller can be obtained.
Patent JP-S58138116-A (JP)
Title: Surface acoustic wave device
Inventor: HOSAKA NORIO
IPC: H03H9/64
Filed: 1982-02-12
Abstract: PURPOSE:To increase the tolerance of dispersion of a duty factor of a grating reflector formed with grooves and to improve the yield, by setting the duty factor in 20%-30% range, forming the grating reflectors and increasing the tolerance in the dispersion of the duty factor. CONSTITUTION:In a surface acoustic wave comb type filter, an LiTaO3 substrate 1 is used as a piezoelectric substrate and input and output electrodes 2, 3 are formed from an A thin film on the said substrate by using a photoetching technology. The grating reflector 4 is formed by forming grooves on the substrate with an ion etching method by taking a photoresist as a mask member. In the surface acoustic wave filter, the filter having two frequency bands of 150-162MHz and 230-276MHz are formed on one substrate. Low-frequency side reflector 4-1 and high frequency side reflector 4-2 are formed by suppressing the comb 149, 228, and 229 MHz for >=12dB.
Patent JP-S59146857-A (JP)
Title: Ink jet recording apparatus
Inventor: HARUTA MASAHIRO
IPC: B41J2/165
Filed: 1983-02-10
Abstract: PURPOSE:To provide the titled apparatus which makes it possible to reliably prevent clogging of its ink jet head nozzle, by constituting the capping mechanism of the head nozzle by the use of a magnetic fluid. CONSTITUTION:A space is defined by a cover part 12 and a side wall part 13 of a permanent magnet. The magnetic force of the permanent magnet at the cover part 12 is employed to hold a magnetic fluid 15 at the distal end 14 of the side wall part 13. When a nozzle 2 returns to its home position, a cap 11 moves from a position shown by the broken line to a position shown by the solid line. Thereupon, the nozzle end 3 is located within the space in the cap 11, and the space is hermetically sealed by the magnetic fluid 15 and a holder member 16, whereby capping of the nozzle 2 is completed.
Patent JP-S57137263-A (JP)
Title: Handling device for sheet material
Inventor: UEDA NORIYOSHI
IPC: B65H39/11
Filed: 1981-02-13
Abstract: PURPOSE:To enable to take in a sheet easily even if the entrance of the taken- in sheet is enlarged by constructing only the space of a tray into which a sheet is brought wider than the spaces among other trays. CONSTITUTION:Rollers 32 are in touch with a cam plate 33 fast fixed on a support 9, and vertically moved along the outer shape of the cam plate. The cam plate 33 is stepped at a take-in port consisting of a pair of conveying rollers 2 and 3. When the entering of a sheet is detected in a tray 43, since rollers 32 are guided along the outer shape of the cam plate 33, the tray to be at a position 44' is moved to a position 44 in parallel. The tray into which a sheet is going to be brought in is always given a pitch greater than other trays.
Patent JP-H07230324-A (JP)
Title: Temperature controller
Inventor: KATAOKA YOSHIO
IPC: H05B3/00
Filed: 1994-02-16
Abstract: PURPOSE:To keep the temperature of a heated object at a constant level. CONSTITUTION:When the temperature of a soldering iron 1 falls, the set voltage S1 drops less than the conventional level. Then the large output of a triangular wave generating circuit 6 is kept in a longer period and therefore the width of the pulse generated by a comparator 5 is increased. Thus the AC voltage S5 is generated from a triac 8 for a longer period, and the driving time of a heater 3 is also increased. Thus the temperature of the heater 3 rises. When the temperature of the iron 1 rises, the voltage S1 is set higher than the conventional level. Then the period of large output is decreased for the circuit 6 and therefore the width of the pulse of the comparator 5 is decreased. Thus the period when the voltage S5 of the triac 8 is decreased and therefore the driving time of the heater 3 is also shortened. Thus the rise of temperature is suppressed for the heater 3.
Patent JP-H02199441-A (JP)
Title: Mode setting device for camera
Inventor: KUSUDA HIROYUKI
IPC: G03B7/00
Filed: 1989-01-30
Abstract: PURPOSE:To immediately execute photographing without the setting operation of a mode when a camera is used and to improve quick photographing ability by selecting a specified photographing mode which is preveously set and holding the mode when the holding state of the camera is detected. CONSTITUTION:A main CPU 201 and a sub-CPU 202 are used for the camera and the transfer of information is alternately executed by a serial interface. The CPU 201 executes the control of a driving system and the control sequence of photographing operation and the CPU 202 gives the switch information to the CPU 201 and makes it execute the various control. The CPU 202 detects the holding state of the camera based on the positional information of a photographing lens and selects an initial mode. The state of the selected initial mode is held. Besides, the initial mode is displayed for next photographing. Thus, when the photographing mode which is used in high frequency is previously set, it is selected when the camera is held, next. As the result, the photographing is immediately executed without the setting operation of the mode when the camera is used and the quick photographing ability is improved.