baber/WOPTO huggingface dataset:
Patent JP-H1078090-A (JP)
Title: Gear train control mechanism for image defect reduction in electronic printing
Inventor: PAUL L GELIN
IPC: F16H35/00
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To reduce velocity induced image defect for improved printing quality by feeding-back velocity oscillation to a driving train through a coupling mechanism with a reverse rotation gear-control mechanism. SOLUTION: During printing operation, a motor rotates a driving shaft 64 to rotate a pinion gear 62. The gear 62 rotates the first set of reduction gear 66, and the driving gear 66b of the gear 66 rotates the second set of reduction gear 70. The driving gear 70b of the gear 70 rotates a drum driving gear 74 and the driving gear 80 of a control mechanism 78. The gear 74 rotates a drum gear 86 to rotate a photoconductive drum 20. The gear 80 rotates a driven gear 82. Therefore, the driven gear 82 of the control mechanism 78 rotates in the opposite direction to the drum driving gear 74. As a result, all of velocity oscillation transmitted to the drum driving gear 74 are reversed by the reverse rotation driven gear 82 at the control mechanism 78, and is fed back to a gear train through a sliding clutch 84.  It is thus possible for the control mechanism 78 to actively-reduce velocity oscillation descending the gear train.
Patent JP-H04102097-A (JP)
Title: Method and device for recovering noble metal element from high-level waste liquid
Inventor: ARAI KAZUHIRO
IPC: G21F9/06
Filed: 1990-08-22
Abstract: PURPOSE:To contrive the improvement of the safety and efficiency of recovery by mixing with mercury to electrolyze, to produce and take out amalgam of a noble metal element, to wash in acid solution, to separate the elements except for noble metal elements from the amalgam so as to evaporate the mercury from the taken-out amalgam. CONSTITUTION:When high-level waste liquid 5 is allowed to flow in a mercury electrolytic cell 1 with the use of a high-level waste liquid supply tube 6 to apply voltage between an anode 3 and a cathode 4 to electrolyze, amalgam 9 of a noble metal element 8 is produced. This is allowed to flow in a decomposer 10 to wash with the use of acid solution 11 so as to separate elements except for the noble metal elements 8 from amalgam 9 with the aid of an electrode battery reaction. Next separated mercury 2 and the elements 8 are allowed to flow in a mercury distillation tower 16 to evaporate the mercury 2 so as to recover the elements 8. As a result, since the mercury 2 is made a cathode to produce the amalgam 2 when the solution 5 is electrolyzed, hydrogen gas is hardly produced and is safe. Further, since the elements 8 alone can be recovered, a space of a storage facility 22 can be saved for storage until radiation dose becomes a safe value.
Patent JP-H0882988-A (JP)
Title: Developing device for image forming device
Inventor: SAITO HISAHIRO
IPC: G03G15/06
Filed: 1994-09-14
Abstract: PURPOSE: To obtain a high quality image without generating a ring mark by impressing an alternating electric field having a specified range to a developing space. CONSTITUTION: Two-component developer 25 is stirred by stirring screws 26a and 26b, and the developer is supplied around a developing sleeve 21 by a supplying roller 27 at this developing device 20. The sleeve 21 rotates counterclockwise, and the surface of the developing sleeve on which the developer adheres, reaches a developing space Dsd part. An AC bias voltage VAC and a DC bias voltage VDC are impressed to the sleeve 21, and a horizontal magnetic field or a perpendicular magnetic field are formed on the developing space by a multipolar permanent magnet 23. Under this condition, if the voltage VAC generated by a variable AC voltage source 70 is selected so that a maximum electric field E is <=2.8KV/m, the toner corresponding to an electrostatic latent image adheres on the surface of a photoreceptor 1 without generating ring mark.
Patent JP-S59109276-A (JP)
Title: Metallic painting method
Inventor: NAKADA TETSUYA
IPC: B05D5/06
Filed: 1982-12-15
Abstract: PURPOSE:To eliminate uneven tone in painting, such as uneven metal and lack of coating, by performing two stages of painting using 2 kinds of metallic-base paints which are different in time for set to touch. CONSTITUTION:Painting for a primer coat and intermediate coat is performed by electrodeposition painting and thereafter a paint coated film having 20-30mu film thickness is formed of a metallic-base paint using a quick drying type solvent having a time for set to touch of 30-45sec at 20mu film thickness and 20 deg.C. A paint coated film having 5-10mu is then formed of a metallic-base paint using a slow drying type solvent having a time for set to touch of 80-100sec at 20mu film thickness and 20 deg.C. The paint coated film obtd. by the painting in such a way has virtually no uneven metal and uneven tone with the paint having a fast time for set to touch and has excellent lustrous feel and brightness with the paint having a slow time for set to touch, thereby providing the excellent paint- coated film.
Patent JP-S59111648-A (JP)
Inventor: HERUMAN ITOSHIYUTAIN
IPC: G03D13/00
Filed: 1983-11-25
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-S6376498-A (JP)
Inventor: YAGIHASHI KAZUO
IPC: H05K3/46
Filed: 1986-09-19
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-H0860340-A (JP)
Title: High hardness coated member
Inventor: SONE MASANORI
IPC: C22C29/04
Filed: 1994-08-23
Abstract: PURPOSE: To produce a high hardness coated member excellent in wear, thermal impact, chipping, welding resistances or the like and having a long service life by coating the surface of a base material with a hard layer of titanium- aluminium carbon nitride constituted of a specified nonstoichiometric compsn. CONSTITUTION: The surface of a base material of a metallic material, a sintered alloy, a ceramic sintered body or the like is coated with a hard layer of titanium-aluminum carbonitride by a chemical or physical vapor depositing method or the like. This hard layer is constituted of a nonstoichiometric compsn. expressed by the formula of (Tia , Alb ) (CX(NY)R (where a+b=1, 0.8>=a>=0.2, X+Y=1, 0.9>=X>=0.1 and 1.50>=R>1.00). The film thickness of this hard layer is preferably regulated to 0.5 to 10 (m. If required, the space between the base material and hard layer may be provided with an internal layer of Ti carbide or the like, or adjacently to the hard layer, an external layer of Al2 O3 or the like may be provided. At this time, the thickness of the internal and external layers is respectively preferably regulated to 0.1 to 5μm.
Patent JP-H0269563-A (JP)
Title: Reinforced polyamide resin composition
Inventor: SAITO KAZUAKI
IPC: C08L71/12
Filed: 1988-09-06
Abstract: PURPOSE:To provide a reinforced polyamide resin having excellent heat- resistance, rigidity and impact resistance, composed of a polyamide resin, a polyphenylene ether resin and a reinforcing filler and containing the polyphenylene ether resin in a state dispersed in the form of particles having specific diameter. CONSTITUTION:The objective resin composition is produced by melting and mixing (A) 100 pts.wt. of a resin composition composed of (A1) 40-90wt.% of a polyamide resin (preferably 6-nylon or 6,6-nylon), (A2) 5-50wt.% of a polyphenylene ether resin having a reduced viscosity of 0.15-0.7 (preferably 0.2-0.6), preferably a modified polyphenylene ether resin bonded with a carboxylic acid (derivative) group or an epoxy group and (A3) 0-30wt.% of an elastomer with (B) 10-100 pts.wt. (preferably 20-80 pts.wt.) of a reinforcing filler. The component A1 forms a continuous phase and the diameter of the component A2 dispersed in said continuous phase is <=0.6mum.
Patent JP-H1162733-A (JP)
Title: Air cleaner for engine
Inventor: TSUSAKA HARUO
IPC: F02B63/06
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner for an engine constituted without deteriorating maintainability and space efficiency. SOLUTION: An air cleaner 7 used for an engine for driving the compressor of coolant gas of an air conditioner has a cover 16 removably mounted on the front of a case 12, and an inlet port 13 opening upward and an outlet port 14 opening downward which are made in the back of the case 12, the axes of the inlet port and the outlet port being nearly in parallel in the up-and-down direction. Since an inlet air silencer, the air cleaner and an engine body are arranged in parallel in the up-and-down direction, space for arranging them can be minimized without interfering with the other subordinate devices. Further, the accessibility to the interior of the case of the air cleaner improves maintainability further.
Patent JP-H0557146-A (JP)
Title: Flue-gas denitration equipment
Inventor: YAMAGUCHI TETSUJI
IPC: B01D53/86
Filed: 1991-09-02
Abstract: PURPOSE:To prevent deposition of acid ammonium sulfate and to eliminate the need for gasification time in a flue and to efficiently perform denitration in the narrow space by using steam and gasifying aqueous ammonia in a vaporizer of the outside of the flue. CONSTITUTION:A part of superheated steam 16 at about 200-600 deg.C is extracted from the inside of the plant of a flue-gas generator attached with an exhaust gas boiler 26 and introduced into a vaporizer 17. Furthermore when aqueous ammonia or its precursor water(hereafter this is shown as aqueous ammonia 8) is atomized into fine particles from an aqueous ammonia spray pipe 19 in the vaporizer 17 by steam of an atomizer steam pipe 20, the vapor of aqueous ammonia 8 having superheated steam 16 as a medium is obtained. This vapor is introduced through the spouting nozzles 10 in the upstream part of the denitration catalyst of a denitration equipment 6 without depositing acid ammonium sulfate in a pipe 12 line of the vapor of aqueous ammonia. Thereby flue gas is efficiently mixed with the vapor of aqueous ammonia 8 in a short time in a flue. Denitration is efficiently performed by passing this mixture through the denitration catalyst.
Patent JP-H1060452-A (JP)
Title: Treatment of chlorine-containing plastic waste
Inventor: KATAGIRI TOMOKI
IPC: A62D3/00
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating chlorine-containing plastic wastes, enabling to surely immobilize chlorine contained in the wastes, effectively utilize dry distillation residues by the use of a refiner and use the recovered dry distillation oil and the recovered dry distillation gas as fuels by adding a calcium compound to the wastes, and subsequently subjecting the mixture to two step dry distillation processes. SOLUTION: This method for treating chlorine-containing plastic wastes comprises adding a calcium compound (B) such as slaked lime or quick lime to the chlorine- containing plastic wastes (A), subjecting the mixture to a low temperature dry distillation process in a non-oxidizing atmosphere at a temperature of 300-350 deg.C, recovering the dry distillation gas, reacting the chlorine generated by the pyrolysis reaction with B and mixed metal scraps to produce the calcium.  dichloride and the metal chlorides nonvolatile at the temperature, immobilizing the chlorine on the low temperature dry distillation residues (C) to separate the dry distillation gas, washing C with an alkali solution, etc., to remove chlorine, subjecting the washing residues to a high temperature dry distillation process in a non-oxidizing atmosphere at a temperature of 450-600 deg.C to recover the dry distillation gas, introducing the high temperature dry distillation residues (D) into a refiner, utilizing D as a flux in a refining process and subsequently recovering the metals except the calcium.
Patent JP-H0964868-A (JP)
Title: Video communication equipment
Inventor: TANAKA HIDEKI
IPC: H04N19/166
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent disturbance in an image caused by a decreased transmission bit rate of video data from being misunderstood as a fault in the video communication equipment. SOLUTION: A congestion notice packet processing section 14 discriminates whether or not a packet congestion state takes place on a transmission line 40. A light emission notice section 16 lights a light emitting diode upon the receipt of the discrimination result of occurrence of packet congestion from the congestion notice packet processing section 14 and informs it to the user.
Patent JP-2001038196-A (JP)
Title: Exchanging method of catalyst
Inventor: KAKIMOTO YUKIHIKO
IPC: B01J8/06
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the dew condensation of moisture in the air and the subsequent generation of rust by keeping the temp. of the inside wall surface of a tube higher than the dew point in a working atmosphere in the exchange work of a catalyst in a carbon steel made shell and tube type reactor. SOLUTION: The temp. of the inside wall surface of the tube is kept higher than the dew point in the working atmosphere at the time of the exchange work of the catalyst. More concretely, the temp. of the inside wall surface of the tube is kept higher than the outside air temp. The temp. of the inside wall surface of the tube is kept higher than the outside air temp. by charging a heating medium in a shell side and the temp. of the heating medium is controlled to at least 2 deg.C higher than the outside air temp. and more concretely, can be kept at the outside air temp. plus (about 2 deg.C to about 40 deg.C), preferably the outside air temp. plus (about 5 deg.C to about 20 deg.C). As the heating medium, it is preferable to use water in the view point of handling though kerosine, tetralin, diphenyl ether, DOW THERM (R) or the like generally used as the heating medium can be used.
Patent JP-S61100885-A (JP)
Inventor: HIROSE EIKICHI
IPC: G07B15/00
Filed: 1984-10-22
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-H0888061-A (JP)
Title: Low inductance connector
Inventor: ITO SHIGENORI
IPC: H01R13/33
Filed: 1994-09-16
Abstract: PURPOSE: To obtain a connector to connect the IC of an LGA package and a substrate which can realize a low inductance even though it has a relatively long contact. CONSTITUTION: In a connector including a contact 3 to connect a substrate electrode 2 provided in a substrate 1, and an LGA electrode 5 provided to the IC of an LGA package 6, the contact 3 is arranged oblique to the substrate electrode 2 and the LGA electrode 6. Furthermore, the connector has a pair of passages to connect the substrate electrode 2 and the LGA electrode 5, and the pair of passages are formed to offset the magnetic fields generated to the passages each other.
Patent JP-S6281747-A (JP)
Title: Capacitor element
Inventor: YAMAGUCHI TAKASHI
IPC: H01L27/08
Filed: 1985-10-07
Abstract: PURPOSE:To decrease a voltage, which is applied to one capacitor element and to make it possible to improve the withstanding voltage of the entire capacitor elements than the withstanding voltage of the junction capacitor element having the same capacitance value, by forming a plurality of the junction capacitor elements within one island region, which is electrically insulated from other regions, in one main surface of a semiconductor substrate, and connecting the capacitor elements in series. CONSTITUTION:On a p<-> type Si substrate 1 and an n<+> embedded layer 2, an epitaxial n<-> Si layer is formed. One island region 3 is formed by an isolating (p) layer. Within the island region 3, two junction capacitors C1 and C2 are formed. Each of the junction capacitors C1 and C2 is composed of a base diffused (p) layer 5 and an emitter diffused n<+> layer 6, which is formed at a part of the (p) layer 5. An aluminum electrode 7 is provided in each region. The two junction capacitor elements C1 and C2 are connected in series by the Al electrodes. The withstanding voltage VB of the total junction capacitors C, which are formed in one island region, is obtained by an expression VB=VB=VB1X2, where VB1 and VB2(VB1=VB2) are the individual withstanding voltages of the junction capacitor elements C1 and C2. Therefore, VB is twice the individual value.
Patent JP-S61100164-A (JP)
Title: Crushing of pollen
Inventor: MARUYAMA TETSUHIKO
IPC: A23L29/00
Filed: 1984-10-24
Abstract: PURPOSE:To obtain uniformly an finely crushed pollens exposing the content of the pollen completely, storable for a long period in closed state, extractable in high efficiency and useful as a health food, by forcing pollens to collide with each other in a specific air stream. CONSTITUTION:Jet streams are ejected through the opposite nozzles 2, 2', and the pollens 5 are added to the stream, accelerated to a high speed, and made to collide with each other to effect crushing of the pollens. The fine particles produced by the above process is discharged through the exhaust port 10 at the center of the classification chamber 9, and collected. The coarse particles are transferred to the nozzle 2' by the centrifugal force, and crushed again. The pressure of the jet stream is >=6.5kg/cm<2> at the point just before the nozzle, and the classification of the pollens is carried out preferably in a manner to collect the particles having a diameter of <=10mu.
Patent JP-H06189487-A (JP)
Title: Sealing device for revolving shaft
Inventor: OSHITA KOICHI
IPC: H02K5/10
Filed: 1992-07-28
Abstract: PURPOSE:To provide a highly reliable sealing deice for a revolving shaft which prevents the atmosphere from entering the inside of the sealing device when the size of a gap of a sealing means is measured, and also makes it possible to measure variations in the gap of the sealing means when in operation. CONSTITUTION:A number of holes 11 used for the insertion of a measuring instrument are drilled into a easing in a radial direction of a revolving shaft, and they are also arranged in a circumferential direction of the easing in such a way as to face toward the outer peripheral surface of a bush 7. Gaps between the measuring instrument 12 inserted into the holes 11 and the casing are sealed.
Patent JP-S6378155-A (JP)
Title: Toner fixing method
Inventor: ARAHARA KOZO
IPC: G03G13/20
Filed: 1986-09-22
Abstract: PURPOSE:To enable fixing toner without generating offset by means of a simple and unexpensive apparatus by specifying inter-relationship between temperature and pressure of the pre-fixing of the toner and those of the post-fixing of the toner. CONSTITUTION:The inter-relationship between the pressure P1 and the temp. T1 of the pre-fixing of the toner and the pressure P2 and the temp. T2 of the post-fixing of the toner is specified by P1>P2 and T1<T2. The titled method lies in for example; pressing the toner contg. binder resins having >=2 kinds of the different softening temps. at the pressure higher than the usual thermal- fixing pressure of 7kg/cm<2> and lower pressure than the usual pressure fixing of 200kg/cm<2>, preferably at the pressure of 20-100kg/cm<2>, followed by thermally fixing it at the temperature higher than the min. softening point temp. and lower than the max. softening point temp. among the softening point temps. of each binder resins, thereby preventing the melting of the whole binder resin, thus, preventing the generation of the offset, namely the sticking of the toner to the roller.
Patent JP-S59115119-A (JP)
Title: Trimming device
Inventor: HASHIMOTO KAZUYOSHI
IPC: B23K26/361
Filed: 1982-12-20
Abstract: PURPOSE:To improve the yield by cutting the side parts of a steel tape, whose margin for trimming is too narrow to cut with side trimmers, by means of welders, and cutting side parts having wide margin for trimming by the use of said side trimmers. CONSTITUTION:Welders 4 using laser, plasma, etc. are provided on the steel-type entering side of side trimmers 2. The margin for trimming is calculated by means of a width detector 5 in which a phototube, etc. is used. The operation of the welders 4 and the side trimmers 2 is controlled 6 based on said calculation. When the width to be cut is above 5mm., cutting is carried out by means of the side trimmers 2 while, when said width is 5mm. or less, cutting is conducted by means of the welders 4.
Patent JP-H06128421-A (JP)
Title: Protecting tool having excellent incised wound resistance
Inventor: KOGA MASANORI
IPC: D04H3/105
Filed: 1992-08-21
Abstract: PURPOSE:To obtain a human body protecting tool for lumbering operation, having excellent incised wound resistance by using woven or knitted fabric consisting of specific high-strength yarn having high modulus of elasticity as a core layer, making the inner and the outer faces of the core, comprising nonwoven fabric, to give a cushion laminate, arranging a reinforcing layer of woven or knitted fabric on the outside of the cushion laminate and further coating the whole face with woven or knitted fabric. CONSTITUTION:Woven or knitted fabric consisting of high-strength yarn having high modulus of elasticity with >=1.5GPa tensile strength and >=30GPa modulus of elasticity is used as a core layer and the inner and the outer faces are made of nonwoven fabric to give a cushion laminate as a main material. A reinforcing layer composed of at least plural layers of the woven or knitted fabric is arranged on the outside of the cushion laminate and the whole face is coated with woven or knitted fabric to give a protecting tool. Each layer of the laminate used is partially bundled. The bundling is carried out by needle punching or sewing thread. Yarn of ultra-high-molecular-weight ethylenic polymer having 5dl/g intrinsic viscosity is used as the high-strength yarn having high modulus of elasticity.
Patent JP-2001046226-A (JP)
Title: Electric pot
Inventor: KUMAGAI HIROSHI
IPC: A47J27/21
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an electric pot wherein the durability of a switch is ensured within the life of a contact of a hot water feed switch, and safety is enhanced when hot water is supplied, while the usability of a user who performs an ordinary operation is not lowered. SOLUTION: In an electric pot including a vessel 3 storing liquid, an electrically driven pump 5 to deliver the liquid in the vessel 3, a hot water feed switch which is operated to actuate the pump 5, a control circuit 8 to control the pump 5 based on signals from the switch, a timer is set to count the time elapsed after an off signal was received from the switch, and unless the timer counts a predetermined time, even if an off signal is received from the switch 10, the pump 5 is inhibited from delivering liquid.
Patent JP-H1064966-A (JP)
Title: Container for recovering metal and method for recovering metal
Inventor: YAMAZAKI SHINYA
IPC: H01L21/66
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a container and a method for recovering metal, which can easily recover contaminated metal and which can improve the measurement precision of amount of metallic contamination. SOLUTION: The recovering container is made of a Teflon petri dish 1 and the petri dish has a hollow 2A toward a center. The inner diameter of the petri dish is similar to the external form of a wafer. A step 2B adjusted to the form is provided for a part abutted on the orientation flat 3A or the notch of the wafer. Recovering solution (HF-based solution) is put in a space between the wafer and the petri dish and the wafer is set in the petri dish by making the surface of the measured wafer face downward. Then, contaminated metal is recovered at the same time as the dissolution of an oxide film by rocking the petri dish.