baber/WOPTO huggingface dataset:
Patent JP-H0374560-A (JP)
Title: Exhaust gas purifying device for engine
Inventor: KOMATSU KAZUYA
IPC: F02B3/06
Filed: 1989-08-12
Abstract: PURPOSE:To reduce NOx in exhaust gas by providing an EGR device at a device with an NOx purifying catalyst provided at an exhaust pipe and controlling the EGR device in such a way as to increase the EGR quantity when the exhaust gas temperature on the upstream side of the NOx purifying catalyst becomes more than the specified temperature. CONSTITUTION:An oxidizing catalyst 20 for oxidizing HC and CO in exhaust gas is provided at the intermediate part of the exhaust pipe 18 of a diesel engine, as well as an NOx purifying catalizer 21 for deoxidizing NOx in the exhaust pipe 18. There is also provided with an EGR passage 24 for connecting the exhaust pipe 10 more on the upstream side than the oxidizing catalizer to an exhaust pipe 12 more on the downstream side than an intake throttle valve 12a, and an EGR valve 26 is interposed at the intermediate part of the EGR passage 24, thus forming an EGR device 32. The EGR valve 26 controls the opening of an EGR solenoid valve 30 in a negative pressure lead in passage 28 so as to increase the exhaust gas recirculation quantity when the exhaust gas temperature becomes more than the specified value. The thermal capacity of a combustion chamber is thereby heightened, and the NOx discharged into exhaust gas is reduced.
Patent JP-H0876626-A (JP)
Title: Fixing device
Inventor: YOSHIKAWA TAKAHIRO
IPC: F16C13/00
Filed: 1994-09-02
Abstract: PURPOSE: To provide such a fixing device that the rising operation is fast, an elastic body comprising silicone rubber does not deteriorate fast and consumption of electric power can be decreased. CONSTITUTION: This device is equipped with a pair of fixing roller 1 and pressing roller 2 and is used to fix a toner on a sheet. At least one of two rollers has such a surface structure of an exothermic thin film consisting of a heat- resistant resin coated with a fluorine resin and having resistance heat generating property is formed on the surface of the roller, or a heat-resistant resin film coated with fluorine resin containing a resistance heating body 7 inside. Further, an elastic roller 13 is tightly adhered to the inside of the exothermic thin film or the resistance heat generating body 7.
Patent JP-S59101044-A (JP)
Title: Recording and reproducing device
Inventor: NISHIKAWA YASUYOSHI
IPC: G11B9/08
Filed: 1982-11-30
Abstract: PURPOSE:To effectively increase the recording capacity of a recording medium and, at the same time, to perform the tracking under an excellent condition, by forming a spiral groove or concentric grooves in the recording medium and moving a recording electrode or reproducing electrode along the grooves. CONSTITUTION:A recording medium 101 shown in the figure is formed in such a way that a spiral groove or concentric grooves having a V-shaped cross section is formed in a semiconductor layer 102 by etching after patterning and the 1st insulating film 103, such as silicon oxide (SiO2) film of about 20Angstrom  in thickness, is formed on the surface of the semiconductor layer 102, in which the grooves are formed, and then, the 2nd insulating film 104 having an electric charge storing function made of Si3N4, etc., of about 500Angstrom  or less in thickness is formed on the 1st insulating layer 103. On the surface of the product, grooves 106 are formed correspondingly to the surface shape of the semiconductor layer 102. When the angle of the V of the grooves 106 is represented as alpha and the width of the facing wall surfaces of the grooves 106 is as (l) and recording is performed by using the (l) as the track width, the recording capacity can be increased by 1/sin (alpha/2) times when compared with the recording made on a flat surface.
Patent JP-H08211416-A (JP)
Title: Controller and control method for transmitted light quantity
Inventor: EDAMURA KAZUYA
IPC: G02F1/19
Filed: 1995-08-17
Abstract: PURPOSE: To provide a controller and control method for a transmitted light quantity for controlling the transmitted light quantity by using an electrosensitive type optical functional fluid compsn. capable of generating an effect of controlling the transmitted light quantity nearly uniform in a wide wavelength region. CONSTITUTION: This controller is constituted by including the electrosensitive type optical functional fluid compsn. 16 prepd. by dispersing inorg. and org. combined particles 30 formed of cores 31 consisting of an org. high-polymer compd. and surface layers 33 consisting of an inorg. ion exchanger into an electrical insulating medium 19, a hollow housing body 18 which houses the electrosensitive type optical functional fluid compsn. 16 therein and at least a part of the two opposite surfaces of which are formed transparent and transparent conductive layers 17 which cover at least the transparent parts of the housing body 18.
Patent JP-S6262823-A (JP)
Inventor: UIRIAMU EMU KOORU
IPC: C08G79/02
Filed: 1986-09-08
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-H0959952-A (JP)
Title: Elimination device of clogged article on pavement
Inventor: KISHI YUKIO
IPC: E01H1/10
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to favorably remove a clogged article filled up in a clearance produced on a pavement by providing an air current formation means which shapes up a gas flow along high pressure water injected from an injection nozzle. SOLUTION: When an elimination device is connected to the rear part of a transportation truck and an engine is driven while advancing on a road of a drainage pavement (a), tugging the device, high pressure water is injected from an injection nozzle 8. The injected high pressure water is sprayed over the pavement surface (h) passing by a through hole 20 of a connecting board 19 of a cover 16. Clogged articles, such as earth and sand or dust and dirt, filled up in a clearance of the drainage pavement (a) is floated up by a spray pressure. A mixture of the clogged article and water is sucked up from a suction opening 11 of a suction duct 10 and is collected by a receiver tank.  As a result, it is possible to spray the high pressure water over the pavement surface (h) while maintaining the impact force, and remove the clogged articles, such as earth and sand or dust and dirt, filled up in the clearance of the drainage pavement (a).
Patent JP-S59101435-A (JP)
Title: Preparation of alkylphenols
Inventor: IMANARI MAKOTO
IPC: C07C37/20
Filed: 1982-11-30
Abstract: PURPOSE:To obtain the titled compound under mild conditions in high yield from a phenol and an aldehyde, by using a solid prepared by adding a metal of the VIIIgroup to an organic sulfonic acid type cation exchange resin as a catalyst and a specific organic carboxylic acid as a reaction solvent. CONSTITUTION:Using a solid obtained by adding a metal of the VIII especially palladium to an organic sulfonic acid type cation exchange resin as a catalyst and an organic carboxylic acid having >=4pKa(25 deg.C) of a compound to produce the carboxylic acid by hydrolysis as a reaction solvent, a phenol, especially 2, 6- di-tert-butyl phenol is catalytically reacted with an aldehyde in a molar ratio of the aldehyde/phenol of 1-4 in the presence of hydrogen, to give the desired compound useful for synthesizing a stabilizer, additive, an intermediate for organic drugs, etc. This process has no problem of corrosion of device caused by strong acids, a reaction product is easily separable from the catalyst, and the raw material aldehyde has high effective utilization.
Patent JP-H0373050-A (JP)
Title: Serial write data transfer system
Inventor: MIYAZAWA KAZUYOSHI
IPC: G06F13/12
Filed: 1989-08-14
Abstract: PURPOSE:To improve speed for transfer end processing by executing the transfer end processing without waiting for the checked result of a data transfer end frame according to the detection of a link end command when it is confirmed that a response command corresponding to a chain data boundary command is received. CONSTITUTION:An in-device channel 11 and a remote channel 13 are connected by a serial data interface. In the in-device channel 11, a transfer end control means 15 is provided to execute the transfer end processing without waiting for the checked result of the frame after the link end command is received when it is confirmed that the response command corresponding to the chain data boundary command sent to the remote channel 13 is received. When it is confirmed that the response command corresponding to the chain data boundary command set to the remote channel 13 is received, the transfer end processing is executed without waiting for the checked result of the frame after the link end command is received. Thus, end processing time can be shortened.
Patent JP-H1053422-A (JP)
Title: Production of refractive index distribution type optical element
Inventor: KOIKE TAKASHI
IPC: C03B8/02
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a parabolic refractive index distribution by forming the concentration distribution of a metal component in a gel produced by a sol-gel method and subsequently enlarging a rate for fixing the concentration distribution of the metal component in comparison with a rate for forming the concentration distribution of the metal component in the next process. SOLUTION: Silicon tetramethoxide is mixed with ethanol and hydrochloric acid and further with titanium tetrabutoxide and ethanol. The mixture solution is mixed with an aqueous barium acetate solution and acetic acid and subsequently stirred to form a sol. The sol is aged to form a gel. The gel is successively immersed in the isopropanol/water mixture solution of barium acetate, an ethanol/methanol mixture solution and subsequently ethanol to deposit the fine crystals of the barium acetate in the fine pores of the gel. The gel is further immersed in the approximately 10 deg.C methanol solution of potassium acetate for approximately 16hr to impart a composition distribution to the barium component.  The gel is immersed in approximately 50 deg.C acetone for approximately 24hr and subsequently dried at approximately 30 deg.C to form the glass having an approximately parabolic refractive index distribution shape.
Patent JP-H0761961-A (JP)
Title: Production of amide compound
Inventor: FUKADA ISAO
IPC: B01J23/34
Filed: 1993-08-25
Abstract: PURPOSE:To provide a method extremely improved in activity and life of manganese oxide, capable of producing an amide compound industrially and advantageously because of inexpensive preparation of the manganese oxide. CONSTITUTION:A nitrile compound is reacted with water in a liquid phase to produce an amide compound. In the reaction, manganese dioxide prepared by using a bivalent manganese compound and a permanganate as raw materials and adding one of the manganese compound and the permanganate as an aqueous solution and the other as a solid is used as the catalyst.
Patent JP-2000032800-A (JP)
Title: Control method for synchronous motor
Inventor: HAGIWARA SHIGENORI
IPC: H02P27/04
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To measure motor constants automatically by feeding a specified AC current in an arbitrary direction of a permanent magnet type synchronous motor and a direction perpendicular thereto and setting and storing respective inductance components and winding resistances from the magnitude and phase of the AC component of respective currents and voltages after a rotor is stopped. SOLUTION: A motor constant measuring means 8 inputs a primary current i1 and a primary voltage v1 and an AC current containing a DC component is fed in an arbitrary direction of a permanent magnet type synchronous motor 1 while an AC current containing no DC component having 90 deg. phase difference from the AC current is fed in an arbitrary direction perpendicular thereto. After a rotor is stopped, inductance components Lh, Lv and resistor components Rh, Rv, Rdc are determined from the AC components and phase of these voltages and currents. A setting/storing means 7 stores the inductance components Lh, Lv as inductance components Ld, Lq. The resistor component Rdc is set and stored as the winding resistance R of the permanent magnet type synchronous motor 1.
Patent JP-H0861378-A (JP)
Title: Bearing structure of diesel engine
Inventor: FUKUZAWA KIYOSHI
IPC: F16C35/02
Filed: 1994-08-11
Abstract: PURPOSE: To provide the bearing structure of a diesel engine which can reduce the deformation stress of a bearing due to the upward load of a shaft and the load in the horizontal direction, improve the reliability of the engine, and permit the long stroke, and achieve the energy saving. CONSTITUTION: As for the bearing structure of a diesel engine, each groove is formed on both the sides, and a wedge plate 14 is inserted between a cap 12 for the insertion of the wedge plate 14, having the groove as guide, and a patch plate welded to a saddle 11 positioned on the cap side surface, and the horizontal displacement of the cap 12 is restrained.
Patent JP-H0656034-A (JP)
Title: Car body tilting device for rolling stock
Inventor: SHIMOMURA TAKASHI
IPC: B61F5/22
Filed: 1992-08-06
Abstract: PURPOSE:To obtain a car body tilting device for a rolling stock wherein a runnable speed is improved by large displacement from a cant balancing speed and further by keeping safe eccentricity. CONSTITUTION:At the time of curve running, for instance, a vehicle body 1 is tilted in a left direction by lowering down a left rod 47L and lifting up a right rod 47R, by driving a hydraulic actuator 35R. Here by placing the cant center C under the vehicle body 1 to move its center of gravity to the inside of a cant, inner wheel weight is increased to act in a direction of negating increase of outer wheel weight by centrifugal force. Accordingly, a runnable speed is improved by keeping safe eccentricity. Here by moving a push-pull cable, when a preset length of right/left height adjusting bar is decreased shorter than a reference value by a predetermined amount in the left and increased longer than the reference value by the predetermined amount in the right, right/ left air springs 5L, 5R are balanced in a condition of placing the left low and the right high. Accordingly, since action is generated such that the vehicle body 1 tends to hold a cant condition, the cant of the vehicle body 1 is not disturbed at the time of curve running.
Patent JP-H0496784-A (JP)
Title: Motional pattern stitch sewing machine
Inventor: TACHIBANA TOMONORI
IPC: D05B3/02
Filed: 1990-08-10
Abstract: PURPOSE:To obtain an ornamental stitch to which motional faces are added when a pattern is seen as a whole after sewing by transferring the motion and display of a sewing machine in such a manner that a drive device and a liquid crystal display correspond to the motion and the display respectively in normal patterns, the motion and the display being related to a motional pattern stitch in which case a pattern obtained by the change of the pattern interval of a stored pattern is selected correspondingly to a number on a counter. CONSTITUTION:A motional pattern stitch selecting means 10 decides which SW of motional pattern (flower, bird, etc.) stitches SW is to be controlled and a motional stitch pattern selector SW is pushed and then a counter 8 is operated to start counting and a stitch pattern stored in advance in a storage means 11 for information on generation of motional-patterned stitch patterns is read correspondingly to a number on the counter and the pattern stitch is selected. Then the display data of the stitch pattern stored in advance in a storage means 12 for the display data of motional-pattern stitches is read correspondingly to the number on the counter and the selected pattern is displayed on a liquid crystal display 3b.
Patent JP-S58115093-A (JP)
Title: Synthesis of artificial beryl single crystal
Inventor: HIROSE TOSHIYUKI
IPC: C01B33/00
Filed: 1981-12-25
Abstract: PURPOSE:To improve the quality and yield of single crystal in the titled synthesizing process using a molten salt, by sintering one or more raw materials, and adding the sintered product to the molten salt or a mixture of molten salt and powdery raw material. CONSTITUTION:The temperature and the growth rate of crystal are the main controlling factors for the preparation of the high-quality artificial single crystal. In the present procedure, the rate of dissolution is made controllable by using sintered raw material and transparent quartz. Concretely, the quality and the yield of the single crystal can be improved by selecting and sintering the raw materials for the molten salt process, and using the sintered raw material in combination with transparent quartz.
Patent JP-S6190648-A (JP)
Inventor: TAKAHASHI TOSHIHARU
IPC: A61D1/00
Filed: 1984-10-09
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-S58117490-A (JP)
Inventor: ITOYA KIYOHIRO
IPC: G21C7/113
Filed: 1981-12-30
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-H0493265-A (JP)
Title: Thermal printer
Inventor: KITAZAWA YASUNORI
IPC: B41J2/36
Filed: 1990-08-08
Abstract: PURPOSE:To prevent the deterioration of a printing quality by a method wherein a thermal printing energy to be supplied to heating elements of a thermal head is controlled in accordance with the type of a printing fount. CONSTITUTION:A printing energy table is sorted into three tables 1-3. When a CGROM 21 is used, an optimun printing energy table is the table 1, and a CPU 20 heats recording elements of a thermal head 15 based on the printing energy table 1. When a CGROM 22A is used, an optimun printing energy table is the table 2, and the CPU 20 heats the recording elements of the thermal head 15 based on the printing energy table 2. When a CGROM 22B is used, an optimun printing energy table is the table 3, and the CPU 20 heats the recording elements of the thermal head 15 based on the printing energy table 3.
Patent JP-S6273043-A (JP)
Inventor: YONEMOTO KAZUO
IPC: F25B1/00
Filed: 1985-09-24
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-S6188056-A (JP)
Title: Method of controlling oil pump of automatic speed change gear
Inventor: NAKAMURA SHINYA
IPC: F16H59/72
Filed: 1984-10-08
Abstract: PURPOSE:To contrive not to wastefully increase discharge quantity of oil by controlling discharge quantity of an oil pump according to an engine output or an engine output and the rotational frequency of the engine to be always suitable to the changing required discharge quantity. CONSTITUTION:A pulse signal for a designated duty ratio D is applied to a control valve 26 by an electronic control device 30. Therefore, the oil pressure in a control oil chamber 23 of an oil pump 11 is increased corresponding to an increase in the duty ratio D of the pulse signal to decrease the eccentricity of a slide ring 13 to a driving rotor 15 and an outer ring 16. Accordingly, when the electric control device 30 gets out of order to generate no pulse signal, the eccentricity is maximum, and the operation of the oil pump is ensured to prevent wasteful increase of discharge quantity.
Patent JP-S60103618-A (JP)
Title: Microwave plasma treatment device
Inventor: YAMAMOTO NORIAKI
IPC: H01L21/3065
Filed: 1983-11-11
Abstract: PURPOSE:To restrain the excessive increase in the diameter of a discharge tube and to contrive miniaturization of the device by providing divided earth electrode plates as a multilayer in a direction of the supporting shaft of a substrate electrode and with electrically isolating said plates from the substrate electrode so as to reduce the size of the earth electrode plate which determines the diameter of the discharge tube whereas retaining a necessary effective area. CONSTITUTION:An earth electrode plate is divided into earth electrode plates 150b-150d whereas retaining necessary effective areas. Among them, the earth electrode plate 150c is arranged with being supported nearly horizontally by a supporting tube 140b which is wound on a supporting shaft 110 with being electrically isolated and grounded. Outside the supporting shaft 110 and above the earth electrode plate 150c, the earth electrode plate 150b is attached nearly in parallel to an earth electrode plate 150c by a fitting member 170a. And outside the supporting shaft 110 and the supporting tube 140b and under the earth electrode plate 150c, the earth electrode plate 15d is attached nearly in parallel to the earth electrode plate 150c by a fitting member 170b. A circumferential part of the earth electrode plate 150b is bent into a tapered shape. Also, the earth electrode plate 15d is electrically isolated from a vacuum container 10.
Patent JP-H1054648-A (JP)
Title: Refrigerator door
Inventor: MATSUOKA AKIRA
IPC: F25D23/02
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To facilitate opening/closing operation of a door without being obstructed by the other door and hence prevent a partition structure and other parts from being destroyed by constructing the partition structure provided on the back surface on the non-pivot side of one door such that it is slidably moved horizontally. SOLUTION: A guide member 22 having a guide plane 21 is formed protruded facing each other on the upper and lower portions of an opening edge of a heat insulating lox 1 of a part of a first door 19 and a second door 20 located on a side of a non pivot side. A support plate 27 protruded in the direction in a chamber is attached to the up and down parts of a portion of the first door 19 located inside of a gasket 10 on a non-pivot side of a back surface of the same. One end of a first support arm 30 is pivoted on a first shaft 29. A second support arm 32 is pivoted on a second shaft 31 on the other end of the first support arm 30. A partition plate 34 is pivoted out a third shaft 33 on the other end of the second support arm 32. The partition plate 34 has length over an opening edge, and extends in the direction of a rotary shaft of the first door 19 and is movable horizontally.
Patent JP-H0655053-A (JP)
Title: Powder treating device
Inventor: NAGAO MASAMITSU
IPC: B01F27/73
Filed: 1992-08-07
Abstract: PURPOSE:To provide a powder treating device whose assembly and disassembly works are easy and whose manufacturing cost is low and which bears comparison with that having a circulating circuit. CONSTITUTION:A powder treating device in which a rotating disc 104 circumferentially equipped with impact pins 105 is arranged in an impact chamber 109 and an impact ring 108 is arranged along the outermost circumferential track surface keeping a constant space to the track is provided. A circulating space for powder to be treated is further provided in front of the rotating disc 104 in the impact chamber 109. Let the width of the impact pin 105 in the direction of a rotating shaft 106 be (x) and the width of the impact chamber 109 formed between the side of the rotating disc 104 on the installed side of the impact pins 105 and the inner wall of the impact chamber 109 opposite to the side of the rotating disc 104 be (y), the circulating space is constituted so that the ratio x/y may be 0.2-0.8.
Patent JP-2001037051-A (JP)
Title: Wiring harness support structure
Inventor: OYAMA KENJI
IPC: B60R16/02
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To surely prevent a wiring harness tied by a tying part from rotation caused by its own weight, and as a result, prevent the wiring harness from being brought into contact with other components in the neighborhood of the wiring position. SOLUTION: A wiring harness support component has a tying part 2, which surrounds the outer circumference of a wiring harness to tie, it, an attaching part 3 by which the tying part 2 is attached to a vertical attachment surface F, and further, a 1st restricting wing 6 which protrudes from the end side of the attaching part 3 opposite to the side of the tying part 2. The 1st restricting wing 6 is retained by a fixing component formed on the vertical attachment surface F side to prevent the wiring harness from rotation caused due to its own weight.