baber/WOPTO huggingface dataset:
Patent JP-H10227280-A (JP)
Title: Pulsation preventing device
Inventor: KEINO KIYOO
IPC: F04B11/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To fully prevent pulsation and to improve corrosion resistance by joining one end part of a guide pipe into which a small tube assembly is inserted to an inlet for liquid of a tank having an inlet for liquid for receiving liquid discharged from a fixed displacement pump and an outlet for the liquid. SOLUTION: A resin-made reservoir tank 13 of a pulsation preventing device 10 mounted on a pump system has an inlet 11 for liquid at the top thereof and an outlet 12 for liquid at the lower side thereof. Liquid discharged from a fixed displacement pump is introduced into the pulsation preventing device 10 from the inlet 11 and is discharged into a pipe from the outlet 12. The outer periphery of a small tube assembly 16 joined to the inlet 11 in the reservoir tank 13 is held by a hollow cylindrical case 14 and gaps between the tubes are filled with fluororesin. When liquid is discharged from the small tube 16, the cross-sectional area of the tube is quickly enlarged to reduce the pressure of the liquid, which prevents the pulsation.
Patent JP-S52125849-A (JP)
Title: Sheath-heater sealing method
Inventor: TATEDA YOSHIFUMI
IPC: H05B3/48
Filed: 1976-04-14
Abstract: PURPOSE: For improving the safety of a sheath heater, to avoid the enclosing of bubbles inside when sealing the end thereof with glass. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05237421-A (JP)
Title: Dry concrete spray device
Inventor: MIHARA KAZUMOTO
IPC: B05B7/14
Filed: 1992-02-28
Abstract: PURPOSE:To make the water/cement ratio of concrete to be sprayed uniform and stable even when the spray speed of a material is high in a dry concrete spray device. CONSTITUTION:A ring member 23 is provided to a transfer passage 21 transferring a material M to a spray nozzle 3 from a sprayer 2 and a plurality of jet orifices 24 are arranged in the peripheral direction thereof to form a jet orifice group and a water tank 6 is connected to the jet orifices 24 to form a water supply part 5 and a liquid is supplied from the jet orifices 24 to be successively and continuously mixed with the material M. In the dry concrete spray device thus constituted, the transfer speed of the material M is set to 40m/sec or more. A ring-shape groove 41 made annular in the peripheral direction of the ring member 23 is provided to the inner peripheral surface of the ring member 23 and a plurality of the jet orifices 24 are positioned at the bottom part 41a of the groove 41 and the width dimension of the ring-shape groove 41 is set to 4.4-7.0 times the caliber (d) of each of the jet orifices 24.
Patent JP-S63210818-A (JP)
Title: Recorder
Inventor: TOKITA MUNEO
IPC: B41J2/44
Filed: 1987-02-27
Abstract: PURPOSE:To reduce the size and cost of a device by forming the light incident face and exit face of a 2nd lens respectively to aspherical shapes and setting the distance between the light exit face and image plane of the 2nd ftheta lens at f/22-f/3 when the focal length of the ftheta lens system is designated as f. CONSTITUTION:The light incident face 124a and light exit face 124b of the 2nd ftheta lens 124 are respectively formed to the aspherical shapes. The distance (d) from the light exit face 124b of the 2nd ftheta lens 124 to a photosensitive drum 54 which is the image plane is set in a d=f/22-f/3 range when the combined focal length of the 1st and 2nd ftheta lenses 102, 124 is designated as f. The ftheta lens characteristics are thus satisfied even at a wide scanning angle of about + or -45 deg. and the optical path from a deflection scanning means to a recording medium is shortened. The size and cost of the device are thereby reduced and the correction of the curvature of the image plane created by the luminous flux within the section orthogonal with the plane of polarization is permitted.
Patent JP-H07216961-A (JP)
Title: Ventilation method and ventilator
Inventor: KASAMA TAKAAKI
IPC: A61L9/015
Filed: 1994-02-04
Abstract: PURPOSE:To sterilize and deodorize an exhaust gas, by arranging an ozone generator and a catalyst to return ozone to oxygen in series in an exhaust pipe provided with a motor-driven fan and stopping the ozone generator in case of an abnormal state. CONSTITUTION:A motor-driven fan 41 is provided in an exhaust pipe installed for a toilet seat or the like and an ozone generator 20 and catalysts 27, 28, 29 to return ozone to oxygen are connected in the exhaust line. And ozone is added to the exhaust sucked by the fan 41 to sterilize it and deodorize. And the sterilized and deodorized air are forced to pass through the catalysts and decompose ozone into oxygen and recover it. When some abnormal conditions have occurred in the motor driving the fan 41, the current is disconnected and the ozone generator is stopped to prevent the not-yet-recovered ozone which has not passed through the catalysts from reversely flowing to the toilet. In this way, the sterilization and deodorization of the exhaust gas can be safely conducted.
Patent JP-H06235318-A (JP)
Title: Exhaust emission control method
Inventor: MAKINO SEIJI
IPC: F01N3/08
Filed: 1993-02-08
Abstract: PURPOSE:To provide exhaust emission control method which can effectively remove oxygen nitrides contained in exhaust gas of a Diesel engine. CONSTITUTION:A porous exhaust gas purification material 3 is arranged on the way of an exhaust gas flow passage. Liquefied hydrocarbon is atomized on an upstream side of the exhaust gas purification material 3, and then oxygen nitrides are reduced and removed. In such exhaust emission control method, the hydrocarbon is atomized by means of a hydrocarbon atomization device 4 with grain sizes being 5 to 50mum in diameter.
Patent JP-S57157854-A (JP)
Title: Speed change controller of transmission
Inventor: NAKAMURA MASARU
IPC: F16H63/02
Filed: 1981-03-26
Abstract: PURPOSE: To simplify an operation system by using a single selector valve which has speed change combination patterns.  
     CONSTITUTION: Brake cylinder circuits of frictional brake cylinders H, L, R,I, II, III of gear trains include first to fifth pilot differential shift valves 10W14, respectively. Shifting motions of the pilot differential shift valves are controlled by a single selector valve 29 which selectively releases pilot pressure drain circuits 24W28. The single selector valve 29, having combination change-over positions of speed change patterns, combines the pilot differential shift valves 10W14 of the frictional brake cylinders for shifting to supply pressurized working fluid, for engaging the brake. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54138196-A (JP)
Title: Preparation of "sakes" resistant to putrefaction by microbials
Inventor: SUGAMA SEINOSUKE
IPC: C12H1/06
Filed: 1978-04-14
Abstract: PURPOSE: To prevent or reduce the putrefaction of "sake" caused by microbials, by irradiating a supernatant liquid or filtrate of a saccharified liquor with a light source having specific light energy in a reactor having a light filter, prior to the alcohol fermentation, thereby supressing the discoloration and aging of the liqor by the light irradiation.  
     CONSTITUTION: A supernatant liquid or filtrate of a saccharified liquor before alcoholic fermentation, or a supernatant liquid or filtrate of fermented liquor is fed to a double-walled reactor R having a filter which shields the light having a wave length of ≤ 400 mμ, through an inlet I, and irradiated with a light source L under the following conditions: the radiation energy reduced to the light of 466.8 mμ is higher than 8% of the nominal output of the light source L, and the electricity consumption is less than 10 KWH per 1K1 of the liquor to be irradiated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06256429-A (JP)
Title: Luminous copolymer
Inventor: RUTOGAA HAIRIGAA
IPC: C09K11/06
Filed: 1994-02-18
Abstract: PURPOSE: To obtain the subject copolymer excellent in luminescence intensity by incorporating a structure comprising specific amounts of a luminescence component and a (co)monomer.  
     CONSTITUTION: A structure: [A] a -[B] b  (wherein A is a luminescence component; B is a (co)monomer (e.g.: N,N-dimethylaminoethyl methacrylate); and (a) and (b) represent the wt.% of A and B in the copolymer, (a) making up 0.0001-20 wt.% and (b) making up 99.9999-80 wt.%) is incorporated. Preferably, a rare earth metal complex of the formula: M 3+ (L) n  (wherein M 3+  is a rare earth metal cation, preferably Eu or Tb; L is a polymerizable complex ligand; and n is 1-4) is selected as component A. More preferably, a complex represented by formula I or II is selected as the complex. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10241803-A (JP)
Title: Connector requiring no inserting/removing force
Inventor: TAKANO MASAHIRO
IPC: H01R12/79
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a connector which requires no inserting/removing force and is suitable for mounting in high density. SOLUTION: A lever 4 to connect/disconnect a connecting cable 7 to can insert/remove the connecting cable 7 in/from a positioning part 2 by temporarily retracting a contact 3 from the positioning part 2. Therefore, a function of the lever 4 is not to clamp the connecting cable 7 as conventional examples, but its movable range becomes to be small and is limited within a range of outside dimension M of the connector body, and the lever 4 never moves to exceed the outside dimension M being suitable to be mounted in high density.
Patent JP-S58159200-A (JP)
Inventor: WADA RIYOUKICHI
IPC: G08G1/01
Filed: 1982-03-18
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-2000244124-A (JP)
Title: Multilayer build-up wiring board and manufacture thereof
Inventor: SEGAWA HIROSHI
IPC: B23K26/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To achieve a multilayer build-up wiring board and a method of manufacturing the same, which can form highly reliable via holes of a small diameter. SOLUTION: A via hole 60 is provided by forming a through-through 48 in an interlayer resin-insulating layer 50 and precipitating an electroless plating film 52 and an electroplating film 53. Since stripe-like irregularities are formed on the sidewall of the hole 48 due to the interference of a laser beam, the film 52 can be deposited in close contact with the hole 48, and hence the reliability of the via hole 60 is improved.
Patent JP-H11241691-A (JP)
Title: Scroll type electric compressor for co2
Inventor: NAKAJIMA MASAFUMI
IPC: F01C1/02
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent a shaft line of a revolving scroll from inclining and to miniaturize the whole of a scroll type electric compressor for CO2 . SOLUTION: A back pressure chamber 7a is formed at the rear of a tip plate part 9d of a revolving scroll 9, discharge pressure is introduced into the chamber 7a and the revolving scroll 9 is pressed toward a fixed scroll 11. By providing the back pressure chamber 7a, space for providing a rotation prevention/thrust supporting mechanism is eliminated, a thrust receiving surface 9b is formed in a flange part 9a that the tip plate part 9d of the revolving scroll 9 is radially extended and this thrust receiving surface 9b is brought into sliding contact with a thrust receiving surface 11b of the fixed scroll 11. Also a whirl-stop pin 10 is provided between the pair of the thrust receiving surfaces 9b, 11b.  When a difference in level part 9s is provided between the tip plate part 9d and the flange part 9a, the length of the shaft direction of the whole of a compressor can be shortened because the tip plate part 9d can be inserted into space within a tip part 19a of a coil 19 of a motor 2.
Patent JP-S61202886-A (JP)
Title: Thermal recording sheet
Inventor: NOMURA MASAHARU
IPC: B41M5/337
Filed: 1985-03-07
Abstract: PURPOSE:To prevent adhesion of scum to a thermal head from occurring at the time of thermal color forming and prevent developed color images from fading due to a plasticizer, an oil or fat or the like, by providing an overcoat layer comprising a colloidal inorganic silicate and a self-crosslinking acrylic emulsion on a thermal color forming layer. CONSTITUTION:The colloidal inorganic silicate is a water-insoluble inorganic silicate fine particles of which are swelled and dispersed in a colloidal form in water, for example, colloidal aluminum silicate, aluminum magnesium silicate or fluorine-containing magnesium silicate. The self-crosslinking acrylic emulsion is an emulsion comprising a polymer or copolymer of acrylic acid, methacrylic acid or an ester thereof, the polymer or copolymer itself having reactive functional groups which perform a crosslinking reaction to form a reticular polymer structure.
Patent JP-H08219167-A (JP)
Title: Connecting structure of rotary shaft
Inventor: SHIINO KOTARO
IPC: F16D1/04
Filed: 1995-02-09
Abstract: PURPOSE: To provide a damping force variable-type hydraulic shock absorber in which a control rod and an output shaft are reliably connected to each other by making their axes coincide with each other without using other parts such as a bearing bush. CONSTITUTION: The tip of a control rod 25 is formed into a diameter smaller than that of an output shaft 26, a width across flat part 27 is formed on a small-diameter part 25a, a fitting hole 29 to which the small-diameter part 25a is to be fitted and a slit 28 deeper than the fitting hole 29, and with which the width across fit part 27 is to be engaged are formed on the tip of the output shaft 26, the output shaft 26 and the control rod 25 are rotated and engaged with each other by the width across fit part 27 and the slit 28 and connected to each other by being centered by the small-diameter part 25a and the fitting hole 29.
Patent JP-H05240883-A (JP)
Title: Direct current measuring device
Inventor: OKAMOTO KAZUHIKO
IPC: G01R19/00
Filed: 1992-02-28
Abstract: PURPOSE:To obtain a direct electric current measuring device capable of accurately measuring direct current overlaped by high frequency current and suppressing the loss in the high frequency current. CONSTITUTION:A wave separation and synthesizing part 2a separates the current input from an input/output connector part 1a into direct current and high frequency current. The separated direct current passes through a direct current measuring part 4 and is input to a wave separation and synthesizing part 2b. On the other hand, the high frequency current passes through a high frequency side path 3 and is input to the wave separation and synthesizing part 2b. In the wave separation and synthesizing part 2b the direct current and the high frequency current are synthesized, which is output to an input output connector part 1b. The wave separation and synthesizing part 2a, 2b and the high frequency side path 3 are contained in a metalic rack 5 and thus they are electromagnetically shielded by the rack 5.
Patent JP-H02220736-A (JP)
Title: Continuous casting method and mold for continuous casting
Inventor: KUDO KAZUYA
IPC: B22D11/059
Filed: 1989-02-23
Abstract: PURPOSE:To produce a cast slab having stable surface property without using powder, etc., by sticking ceramic to an inner wall face in a copper-made mold, varying the thickness step by step and starting the solidification of molten metal at a part lower than molten metal surface part. CONSTITUTION:The mold 1 for continuous casting is composed of the copper- made mold body 2 having good thermal conductivity and a cooling box 3 providing a cooling water piping 4, and the poured molten metal 5 is cooled, solidified and drawn to the arrow mark P direction. Then, in the inner wall face of the mold body 2, the ceramics 6a-6d are stuck so as to go to thinner step by step toward the casting direction P, and as the ceramic, BN, Si3N4, graphite, etc., are used. By this method, the poured molten metal 5 is slowly cooled and the solidification starts from solidified starting point at the part lower than the molten metal surface 8, and the solidified shell 7 having stable surface property without influencing any variation of the molten metal surface 8, is obtd.
Patent JP-S61203470-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/04
Filed: 1985-03-06
Abstract: PURPOSE:To guide operation by voice only by the addition of a simple device by providing a display means and magnetic disk device to the console panel of an image forming device and writing and reading operation items regarding handling and operation contents. CONSTITUTION:The console panel 3 is provided in front of the original platen 2 for a copying machine body 1. The console panel 3 is provided with plural keys 3i for indicating a start, a stop, the quantity of copies, density, etc., in addition to a display board 32 composed of a dot matrix. Further,the console panel 3 is provided with the magnetic disk device 30. Digital data for indicating operation items and analog speech data corresponding to it are recorded alter nately on a magnetic disk QD to guide an operation procedure by voice and on the display board 32 with its output. Consequently, the console panel is simpli fied, and guidance is carried out by the display and voice at the same time by adding the simple constitution.
Patent JP-H03247076-A (JP)
Title: Picture signal correction device
Inventor: SHIBAZAKI KIYOSHIGE
IPC: H04N1/401
Filed: 1990-02-23
Abstract: PURPOSE:To generate a correction signal suitable for a picture signal even in the case of correcting picture signals inputted splittingly by providing plural correction signal generating means, selecting them and correcting the picture signal. CONSTITUTION:A picture signal split by a picture signal input means is inputted and a position signal is inputted by a position signal input means and a correction signal corresponding to each of the divided picture signals generated by correction signal generating means 104-107, 113-116 is selected by correction signal selection means 103,112 depending on the position signal. Then the selected correction signal corresponding to the picture signal and the correction signal selected by the signal synthesis means are synthesized to correct the picture signal and the picture signal corrected by the picture signal output means is outputted externally. Thus, the picture signal picked up splittingly and divided is corrected and outputted depending on the position in the entire picture.
Patent JP-S55153134-A (JP)
Title: Tracking system of optical reproducing device
Inventor: ARAI SHIGERU
IPC: G11B7/08
Filed: 1979-04-11
Abstract: PURPOSE: To simplify the constitution for tracking error corrections by positioning the recording surface of a video disk away from the focus of a condenser lens for laser beams and by exercising control over a mirror mechanism on the basis of photoinformation obtained from the recording surface.  
     CONSTITUTION: For example, a light beam of He-Ne laser 7 is projected on the recording surface of video disk 5 by way of lens 8, semitransparent galvano-mirror 9 and lens 10'. In this case, the recording surface of disk 5 should be positioned slightly away from the focus of lens 10'. Its reflected light is photodetected by differential detector 11 composed of a couple of photoelectric elements to obtain a differential signal based on a shift of the beam from the center position. The output signal is input to phase compensating circuit 15 via low-pass filter 13 and differential amplifier 14 and a phase-compensated signal is transferred to mirror vibration control part 16. Therefore, the extremely-simple constitution provides corrections of a tracking error by one beam. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07251114-A (JP)
Title: Coating apparatus
Inventor: YAMAMOTO KATSUYUKI
IPC: B05C3/109
Filed: 1994-03-15
Abstract: PURPOSE:To feed a coating liquid under the same condition to each coating liquid tank and to make the coating quality of a material to be coated, such as a photosensitive drum uniform and high in all the coating material tanks. CONSTITUTION:In a coating apparatus provided with a coating liquid forcibly feeding device 15, a manifold 16, and plural coating liquid tanks 4, 5, 6 for receiving the feed of a coating liquid 1 from coating liquid feeding ports 17, 18, 19 of the manifold 16 to form a coating liquid circulating system, attachable flow control valves 20, 21, 22 are arranged in the connecting parts between the coating liquid feeding ports 17, 18, 19 of the manifold 16 and the coating liquid tanks 4, 5, 6 respectively corresponding to them.
Patent JP-H10237945-A (JP)
Title: Frame construction
Inventor: IWASHITA MOTOSHI
IPC: E04B1/24
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to partially make plastic deformation to reduce load to joint section or beam when horizontal force exceeding standard level is applied in the case of earthquake load, etc. SOLUTION: Frame construction is so constituted that columns 2 are rigidly connected to beams 3. Then, bending rigidity of part of the column having fixed length in a middle position of the part rigidly connecting both up and down beams is formed lower than the other part. By the constitution, when horizontal force exceeding standard level is applied in the case of earthquake load, etc., the part of the column in a middle position wherein rigidity is formed lower than the other part is rigidly deformed, and load to joint section between columns 2 and beams 3 and to the beams 3 is reduced to make it possible to maintain their rigidity.
Patent JP-H10242139-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATANABE SUSUMU
IPC: H01L21/28
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a wiring layer in which a polysilazane SOG(spin on glass) film is formed as an interlayer insulating film and, at the same time, to improve the performance of the wiring layer. SOLUTION: A semiconductor device manufacturing process includes a process for forming a wiring layer 5 having an oxidation-resistant metallic layer in its surface layer section on the base insulating film formed on a semiconductor substrate, a process for forming side-wall insulating films 7 having permeation resistances against on oxidizing gas on the side walls of the wiring layer 5 and metallic layer, and a process for baking an SOG forming material composed of an Si compound material having a silazane bond in its skeleton in the atmosphere of the above-mentioned oxidizing gas after applying the SOG forming material to the side-wall insulating films 7. The baking atmosphere of the SOG forming material is of a steam-added oxygen gas.
Patent JP-S59176738-A (JP)
Inventor: REENE RUTSUSHIYAA
IPC: G03B27/46
Filed: 1984-03-09
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-H11227983-A (JP)
Title: Image forming device and housing container housing image forming members
Inventor: KOBAYASHI RYUICHIRO
IPC: B65H7/04
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of letting the retention quantities of consumables such as papers, toner and the like be well visually recognized from the outside, and also of notifying an user of a fact that the retention quantities of consumables are less. SOLUTION: This image forming device is provided with a detection means 22 detecting the retention quantities of consumables in the inside of the device, a light irradiating means which irradiates light to the consumables when it is detected by the detection means that the consumables are reduced to the quantities less than the specified quantities, and with a window part 17 through which the retention quantities of the consumbales irradiated by light, can be seen from the outside. Besides, the device is also provided with a detection means detecting a fact that an obstacle has happened in the inside of the device, and with a light irradiation means irradiating light to the obstacle.