baber/WOPTO huggingface dataset:
Patent JP-S58179658-A (JP)
Title: Ink drop jet apparatus
Inventor: MAEDA JIYUNJI
IPC: B41J2/045
Filed: 1982-04-13
Abstract: PURPOSE:To obtain an apparatus capable of being quickly ready for use by a construction wherein a communicating hole is made, separately from an orifice, in a partition between an ink reservoir and a ventilating chamber in order to recover almost the whole ink filled up in the ventilating chamber. CONSTITUTION:A communicating hole 13e slightly larger than an orifice 13a is formed at the position close to the periphery of a front board 13b separating an ink reservoir 13 from a ventilating chamber 14. When printing is started after a jet apparatus is unused, a switch valve 17 is operated to let a container 15a of an ink cartridge 15 communicate with the ventilating chamber 14 and allow the ink in the ventilating chamber 14 to be absorbed in the ink reservoir 13 through each of the communicating hole 13e by means of a head formed of a bag 15b and an ink jet head 1. The ink is thus recovered in the bag 15b.
Patent JP-H07266117-A (JP)
Title: Double-end working machine for pipe
Inventor: SENDO YUKIHIKO
IPC: B23C3/12
Filed: 1994-03-31
Abstract: PURPOSE:To improve the cutting accuracy for both end parts of a branch pipe even in the case where two main pipes are not positioned on the same plane with a branch pipe at the time of beveling both end parts of the branch pipe to be fitted to the main pipes. CONSTITUTION:Cutting devices 12, 13 are provided on both right and left sides of a chucking device 11 for fixing a branch pipe 3, and the cutting devices 12, 13 are capable of freely tilting to the axis L3 of the branch pipe 3. One chuck 18 of the chucking device 11 is provided with a turning unit 20, and the chuck 18 is capable of freely turning on the axis L3 of the branch pipe 3.
Patent JP-S51138150-A (JP)
Title: Methof of controlling oscillation frequency of crystal oscillators
Inventor: MATSUBARA YOUICHI
IPC: H03B5/32
Filed: 1975-05-24
Abstract: PURPOSE: To stabilize the oscillation frequency of crystal oscillators which are used used for electronic wrist watches, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06269550-A (JP)
Title: Scoring device for use in pachinko game machine
Inventor: NAKAMURA MITSUO
IPC: A63F7/02
Filed: 1993-03-23
Abstract: PURPOSE:To provide a scoring device which ensures that balls enter an opening being open by making the distance from each rotating shaft to the upper end portion of an openable door longer than the horizontal distance from each rotating shaft to a glass surface, and making the distance from each rotating shaft to the lower end portion of the openable door shorter than the horizontal distance, and tilting the rotating door backward about each rotating shaft. CONSTITUTION:A scoring device is provided with an openable door 40 rotatably supported to a housing 10 to block an opening 20 while in an upright position almost parallel to a game board, and tilted backward from the upright position by horizontally rotating about rotating shafts 42 to open the opening 20, and a scoring slot 50 located in a deep position spaced from the openable door 40 being tilted backward from the opening 20. A pair of rotating shafts 42 located opposite to a side wall 41 is formed in a position at which the distance from each rotating shaft 42 to the upper end portion of the openable door 40 in the upright position is greater than the horizontal distance from each rotating shaft 42 to a glass surface 31, and the distance from each rotating shaft 42 to the lower end portion of the openable door 40 in the upright position is shorter than the horizontal distance from each rotating shaft 42 to the glass surface 31.
Patent JP-H02278225-A (JP)
Title: Contact lens holder with inversible lens holding bascket
Inventor: PIITAA JIEE GIRESUPII
IPC: G02C13/00
Filed: 1990-03-13
Abstract: PURPOSE: To easily insert and detach a lens by permitting a lens basket being a lens holder to be reversible from a recessed position into a projected position. CONSTITUTION: A contact lens is inserted into the lens containing basket 21 with its projected side down after returning to the recessed position of the lens containing basket 21. Thereafter, a cap 11 is engaged with a container. A disinfectant is permitted to pass through space in the basket and to flow around the contact lens so as to sterilize the lens. Then, the cap 11 is detached from the container 10 and reversed from the recessed lens containing position by picking or pressing a hub by the fingers of a user. Thus, the contact lens contained in the recessed basket 21 is ascended and lifted from the basket so as to be easily detached from a device.
Patent JP-S55154129-A (JP)
Title: Preparing device for sheetlike article
Inventor: AKITA MASANORI
IPC: B29C48/71
Filed: 1979-05-21
Abstract: PURPOSE:To obtain a multilayer composite sheet in which different constituents are distributed alternately and regularly in the direction of the width of the sheet by providing plural apparatuses for multilamination of specific structure side by side with each other in front of a mouthpiece for extruding a composite body formed by two kinds or more of viscous liquid laminated in multilayer. CONSTITUTION:An apparatus for multilamination is constituted in a square form by two parts 71 and 71' as one unit and has induction ports 72 and 73 in the positions on diagonal lines of a square on the inlet side thereof. These ports have an intermediate horizontal partition 74 between the upper and lower parts and are communicated with a passage to the central part of the device, being kept in the horizontal state. The part 71' has a partition 75 provided in the longitudinal direction in the central part thereof and the passages separated by the partition 75 are communicated with lead-out ports 72' and 73' arranged on diagonal lines on the outlet side. These parts 71 and 71' are joined in one body by U-u, V-v, W-w and X-x shown in the figure, respectively and this is put in a quadrangular tube having a passage in the same dimensions with the outer periphery, thus the apparatus for multilamination being formed.
Patent JP-S63232929-A (JP)
Title: Pressure rotating device
Inventor: NAKASUGI MIKIO
IPC: B24B13/00
Filed: 1987-03-19
Abstract: PURPOSE:To enable stable and smooth exerting of the fine pressurizing force of a polishing tool, by a method wherein rotation of a shaftform rotary body to which a polishing tool is mounted is supported by a fluid bearing, axial movement is controlled by means of a fluid pressure, and rotation of the rotary body is effected in a non-contact manner by means of a magnet. CONSTITUTION:A cylindrical rotary body 44 is secured to the outer peripheral surface of a shaft 42 to which a polishing tool 40 is mounted, and is contained in a cylinder 48. A rotor magnet 46 is secured to the upper end of the shaft 42, and a coil 50 mounted to the upper end of the cylinder 48 is positioned facing the rotor magnet. Thus, the polishing tool shaft 42 is rotated in a non- contact manner through energization to the coil 50. A rotary body 44 is rotatably supported in a non-contact manner by means of pressure fluid from pads 62a and 62b on the inner wall of the cylinder 48. Further, the rotary body 44 is vertically movable through the action of pressure fluid inflow ports 52 and 54 of the cylinder 48. Thus, the tool 40 is rotated and moved completely in a non-contact manner, the fine pressure force of the tool 40 is stably and smoothly exerted, and high-precise polished surface is formed.
Patent JP-H09254524-A (JP)
Title: Ink jet recording sheet
Inventor: TAKEMURA KOJI
IPC: B41M5/50
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet excellent in the glossiness of an unprinted part, the glossiness of a printed part, the sticking property of the unprinted part, the sticking property of the printed part and feed properties under all environments by adding gelatin and fine particles to an ink receiving layer to set the surface of the ink receiving layer to specific center line average roughness. SOLUTION: Fine particles and a surfactant are added to a prepared coating soln. containing gelatin and a water-soluble polymer. A sand mill is used in the dispersion of fine particles and center line average roughness is adjusted by changing a dispersing time to be set to 0.25-3.0μm. This coating soln. is applied to a support by a bar coating method. As gelatin, any one prepared by using collagen of an animal as a raw material can be used. Fine particles are well known in the photographic technical field and are discontinuous solid particles of an inorg. or org. material dispersible in a hydrophilic colloid binder. Especially, it is pref. to use org. fine particles from a viewpoint of the sticking property of a printed part.
Patent JP-S60206142-A (JP)
Title: Semiconductor device
Inventor: TETSUYA TOSHIO
IPC: H01L21/52
Filed: 1984-03-30
Abstract: PURPOSE:To cut down the production cost by preventing electrolytic corrosion from happening for improving electric characteristics by a method wherein metallic layers are bonded to a substrate through the intermediary of Sn-Cu alloy layer while Au-Sb alloy layer is formed immediately below a semiconductor chip. CONSTITUTION:An Sn-Cu alloy layer 2, an Ni layer 3, a V layer 4, an Au-Sb alloy layer 5 are successively laminated on a substrate 1 to mount a semiconductor chip 6 on the layer 5. The Sn-Cu alloy layer 2 is composed of 38-92.4 weight % of Sn and remaining % of Cu. Through these procedures, Nickel may be prevented from being corroded because the battery action due to contact between the Ni layer 3 and Cu may be prevented from happening by means of utilizing the Sn-Cu alloy layer 2.
Patent JP-S51139035-A (JP)
Title: Intermittent wiper drive device
Inventor: ASAHI KAZUO
IPC: B60S1/46
Filed: 1975-05-26
Abstract: PURPOSE: By use of the special oscillation circuit which has the always constant inital condition at the throw-in time of the intermittent switch, the subjct device with good response property and reliability is obtained. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02241019-A (JP)
Title: X-ray mask blanks, x-ray mask structure body, x-ray aligner and x-ray exposure method
Inventor: CHIBA KEIKO
IPC: G03F1/60
Filed: 1989-03-15
Abstract: PURPOSE:To obtain a suitable X-ray mask blanks excellent in alignment property and dimensional accuracy by setting the thickness variation rate of the X-ray transmitting region of an X-ray transmitting film in a range, and forming an antireflection film relieving the reflectivity variation of alignment light caused by the thickness variation of the transmitting film, on the both surfaces of the transmitting region. CONSTITUTION:An X-ray mask blanks are constituted of an X-ray transmitting film 2 to retain an X-ray absorber 4 and a retaining frame to retain the absorber 4. The thickness variation rate of an X-ray transmitting region of the X-ray transmitting film 2 is in the range of 0.5-5%. On both surfaces of the region, an antireflection film 3 to relieve the reflectivity variation of alignment light caused by the thickness variation of the transmitting film 2 is formed. For example, on a silicon substrate 1, a silicon carbide film 2 is formed by plasma CVD method; an etching protection film composed of silicon oxide is formed on the periphery of the rear of the silicon substrate 1; the substrate 1 is back-etched, and then the protecting film is eliminated. By sputtering method, silicon oxide is deposited to be 0.146mum+ or -10% thick on the surface and the rear, thereby forming the antireflection film 3 and obtaining the X-ray mask blanks.
Patent JP-H03262378-A (JP)
Title: Facsimile equipment
Inventor: OTANI NOBUHIRO
IPC: H04N1/32
Filed: 1990-03-13
Abstract: PURPOSE:To retrieve the state of a text sent by itself even when a number corresponding to the sent text is not stored by managing the state of transmitted text for each operator code. CONSTITUTION:An operator code is stored in a storage section 3, the content of management is a storage time, number of sheets of originals, a transmission code, and transmission state such as during transmission, finished transmission or unarrival transmission stored in an image memory section 5 reading a destination and an original for each operator code. The operator designates the own operator code and destination by an operation section 2 to read the original. A facsimile equipment retrieves a relevant operator code according to the management table and stores each information such as destination, storage time, number of original sheets for awaiting transmission to the storage section 3. Thus, every time the transmission state changes, the information in the storage section 3 is updated. Thus, the operator designates its own operator code for the retrieval to display the information on the operation section 2.
Patent JP-S62219413-A (JP)
Inventor: HIRAIWA TATSUO
IPC: H01B17/26
Filed: 1986-03-19
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-S56161822-A (JP)
Title: Removal of ammonium compound from coal ash
Inventor: ITOU HAYAMIZU
IPC: B09B3/00
Filed: 1980-05-13
Abstract: PURPOSE: To unnecessitate a large thermal decomposition furnace of an NH 3  compound and to thermally decompose the NH 3  compound efficiently by thermally decomposing the NH 3  compound in a coal ash while said coal ash is transported through an ash treating pipe.  
     CONSTITUTION: A waste gas of a coal burning boiler 1 is treated by a system consisted of a denitrification apparatus 2, an air preheater 3, a low temp. dust collector 4 and a desulfurization apparatus 6. In this case, the coal ash collected in the dust collector 4 containing the NH 3  compound (e.g. ammonium sulfate) discharged from the dust collector 4 is thrown into the ash treating pipe 12 as well as a high temp. combustion waste gas of the boiler 1 is introduced into the pipe 12 and said ash and gas are subjected to solid-gas contact to thermally decompose the NH 3  compound in the coal ash. In this case, the temp. in said pipe is 250W700°C. Subsequently, the coal ash after thermal decomposition and the decomposed gas are separated in a solid-gas separator 13 and the decomposed gas is returned to a position in front of the denitrification apparatus 2 to be reutilized as a NH 3  source. On the other hand, the coal ash is cooled in a cooler and, thereafter, transported to an ash treating installation 20. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60219222-A (JP)
Inventor: FURANTSU DENMERU
IPC: C08G59/00
Filed: 1985-03-27
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-S51138213-A (JP)
Title: Gas suction device of rotary piston engine
Inventor: YAMAMOTO KENICHI
IPC: F02B53/04
Filed: 1975-05-26
Abstract: PURPOSE: A gas suction device of rotary piston engine that promotes igition performance and combustibility without worsening fuel cost while making engine at iow loading. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03267200-A (JP)
Title: Spray dryer
Inventor: INOUE TATSURO
IPC: C02F11/12
Filed: 1990-03-14
Abstract: PURPOSE:To regulate the humidity of air for drying to a specified value so as to stabilize a dried product and to allow the industrial drying in a high- humidity atmosphere by providing a humidity detecting element in an air introducing duct to a drying chamber and supplying moisture to the air introduced into the drying chamber according to the output thereof. CONSTITUTION:While the humidity of the heating air as heated by an air heater 1 changes with a fluctuation in the absolute humidity, etc., of the external air, this humidity is detected by the humidity detecting element 19 and a moisture supplying device 20 is operated by the results of the detection. The required moisture is supplied to the heating air in this way and the specified humidity of the air introduced into the drying chamber 5 is maintained. The generation of a change in the moisture evaporation rate of a slurry is, therefore, obviated and the dried product is stabilized without fluctuating the powder distribution density of the discharged product particles and the surface humidity of the particles. The industrial drying in the high-humidity atmosphere is executed as well by increasing the supply rate of the moisture as desired.
Patent JP-S60207092-A (JP)
Inventor: UEHARA AKIO
IPC: G01F23/14
Filed: 1984-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02244791-A (JP)
Title: Formation of printed circuit pattern
Inventor: OKI NOBUAKI
IPC: H05K3/06
Filed: 1989-03-17
Abstract: PURPOSE:To avoid variation of the shape of a pattern cross-section by a method wherein a thin copper foundation circuit pattern is formed beforehand by a photoetching method and the parts other than the circuit pattern are masked with plating resist and non-electrolytic plating is performed. CONSTITUTION:Photosensitive resist (c') is applied to the surface of a substrate (b) cladded with a thin copper foil (a) and exposed to a light beam (g) through a first mask (f). After development, the thin copper foil foundation is etched to form a foundation circuit pattern (p'). After the photosensitive resist (c') used as the etching resist is removed, second photosensitive resist (c'') is applied to the whole surface of the substrate (b) including the foundation circuit pattern (p') and exposed to the light beam (g) through a second mask (f'). Then the exposed photosensitive resist (c'') is developed and non-electrolytic copper plating (d) is applied to the exposed foundation pattern (p'). Finally, the photosensitive resist (c'') used as plating resist is removed by a conventional method.
Patent JP-S56160626-A (JP)
Title: Earthquake sensor
Inventor: TAKE TAKASHI
IPC: G01V1/00
Filed: 1980-05-14
Abstract: PURPOSE:To distinguish an earthquake and at the same time, eliminate the malfunction resulting from shocking vibrations, by introducing a pendulum so as to tilt a saucer selectively. CONSTITUTION:When the trembling of a weight 21 resulting from the repeated vibrations by an earthquake becomes large so that said weight 21 starts to collide with the inner wall of a cylinder 18, a force to tilt a saucer 16 is readily generated. Therefore, the saucer 16 is readily tilted about the center 23 of a ball body 17 as an imaginary fulcrum by the rotational force. Accordingly, the ball body 17, which cannot support any more the inertia force that the earthquake is applying thereto, removes from the saucer 16. The ball body 17 removed from the saucer 16 by the earthquake drops toward into a guide groove 25, pushing down a movable plate 26 and actuating a lever 13 to close a valve 3.
Patent JP-S59199424-A (JP)
Inventor: OBINATA SHIZUO
IPC: B65C3/02
Filed: 1983-04-13
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-H03264380-A (JP)
Title: Document processor
Inventor: HARADA KAYOKO
IPC: B41J1/30
Filed: 1990-03-14
Abstract: PURPOSE:To conduct printing of an image similar to inputted ruled line data by a method wherein in the printing of vertical ruled line when a detection means detects the setting of a type wheel having no type for printing a vertical ruled line, the printing is conducted using a substitute type. CONSTITUTION:When selecting a document forming mode by a mode selection key 13a, an operator can conduct a processing, such as the forming and edition of a document, by operating a keyboard 2 while watching a display part 8. When selecting a rule line forming mode, an operator can conduct a ruled line forming processing by operating the keyboard 2 while watching the display part 8. Printing based on document data or ruled line data is conducted on printing paper by a printing mechanism 7. When a keyboard selector 3a is set to 'I' and a daisy wheel 9 of a standard type is set to a printing head 5 in the printing based on ruled line data, a controller 15 prints a vertical ruled line with a substitute type because the daisy wheel 9 is not provided with a type for printing a vertical ruled line. For example, a colon (:) or a period (.) is used as the substitute type.
Patent JP-S57178212-A (JP)
Title: Microscope optical system
Inventor: TAKENAKA YUTAKA
IPC: G02B21/14
Filed: 1981-04-27
Abstract: PURPOSE:To observe a more detailed structure of a phase substance, by using an optical control member containing a transmittance lowering member and a phase converting member to a linear part conjugate with a linear aperture part of a diaphragm member. CONSTITUTION:A diaphragm member 2 having a linear aperture member 2a is set on the focal plane at the incident light side of a condenser lens 1. The luminous flux supplied from the aperture part 2a which substantially functions as a light source is fed on a sample surface 3 through the lens 1. An image P' of a sample P is formed on an image surface 5 through an objective lens 4. An optical control member 6 provided on the focal plane of the output light side of the lens 4 contains an absorption/phase plate 6a at a linear part which is conjugate with the part 2a of the member 2 in terms of the lenses 1 and 4a. The diffracted light caused by a sample P is the oblique illumination beam which is supplied from only a single direction. As a result, a halo phenomenon which is peculiar to a phase difference type microscope never occurs to ensure the stereoscopic observation.
Patent JP-S63230231-A (JP)
Title: Electromagnetic driving press
Inventor: YOSHITOMI YUJI
IPC: B21D24/06
Filed: 1987-03-20
Abstract: PURPOSE:To accelerate press forming and to improve accuracy by providing a pressing member exerting pressure on the upper face of a material to be worked by moving with a ram to the forming tool fitting face side of the ram. CONSTITUTION:A pressing member 9 to the material W to be worked is provided at the fitting face side of a punch 8 opposing to the material W to be worked of the ram 1. The pressing member 9 is made lighter than the ram 1 and a hole 10 for passing a punch 8 is pierced at the center as well. The pressing member 9 is made slidable for the ram 1, supported by a spring 11 on the ram 1 and a good conductor plate 2A is placed on the upper part. When a large impact current is passed to coil 4 for driving, electromagnetic force is generated on the ram 1, pressing member 9 and good conductor plates 2, 2A, the ram 1 is descended via the member 9 and the punch 8 effects punch forming. The member 9 constrains the generation of wrinkles, so press forming is accelerated to improve its accuracy.
Patent JP-H07274434-A (JP)
Title: Motor, and apparatus having the motor integrated
Inventor: YAMAMOTO KAZUYUKI
IPC: H02K5/24
Filed: 1994-03-31
Abstract: PURPOSE:To make the vibration caused by an apparatus generating violent vibrations, etc., hard to conduct in the shaft of a motor, and to make the vibration caused by the shaft of the motor hard to conduct in an apparatus having very low vibrations, etc., via the housing of the motor. CONSTITUTION:In a motor, a shaft 31, first and second bearings 32, 33 arranged on the outer peripheral part of the shaft 31 while being separated from each other, a mounting-guidance part 34 having inside it at least one of the first and second bearings 32, 33, and a housing 35 which is provided on the outside of the mounting-guidance part 34 and has a flange part near the mounting- guidance part 34 are provided respectively.