baber/WOPTO huggingface dataset:
Patent JP-2000104541-A (JP)
Title: Exhaust emission control system for internal combustion engine
Inventor: HIRATSUKA TOSHIFUMI
IPC: F01N3/08
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To improve regenerative effect of a lean NOx catalyst by supplying a M.SOx eluting liquid to a lean NOx catalyst whose adsorbent is poisoned with SOx for eluting a SOx compound, supplying a liquid including an adsorbent after drying, and then, drying and burning the catalyst. SOLUTION: If an adsorbent M is poisoned with SOx in exhaust emission and deterioration of NOx adsorbing ability is determined by means of a controller 15, a M.SOx eluting liquid supplying valve 22 is opened when an engine is stopped, and a M.SOx eluting liquid is fed from a M.SOx eluting liquid tank and a pump 23. In a start of the engine left standing, a liquid discharging valve 27 is opened so as to discharge the liquid, and then, an exhaust emission purifying catalyst 20 is dried by exhaust emission. At the following engine stopping after drying, an absorbent M containing liquid supplying valve 25 is opened, and an absorbent M containing liquid is supplied from an absorbent M containing liquid tank and a pump 23.  In a start of the engine left standing, the liquid discharging valve 27 is opened so as to discharge the liquid, and then, the exhaust emission purifying catalyst 20 is dried and burnt with exhaust emission, and consequently regeneration is finished.
Patent JP-H03135463-A (JP)
Title: Plasma spraying device
Inventor: KUSUSE NOBUHIKO
IPC: B05B7/22
Filed: 1989-10-18
Abstract: PURPOSE:To reduce the displacement area of a work and to obtain the highly reliable compact plasma spraying device capable of forming a good flat sprayed film by combining the rotation of a turntable in a chamber and the displacement of its X-axis. CONSTITUTION:The plasma spraying device has a plasma torch 9, a turntable 2 and a chamber 1, and the torch 9 is fixed in the chamber 1. When x, y and z denote the rectangular coordinates, powder is sprayed in parallel with the y-axis onto a sample on the turntable 2. The turntable 2 can be moved in the x and y-axis directions and has a rotating surface parallel to the x-z face. When the turntable 2 is rotated and moved in the x-axis direction, the powder is spirally sprayed on the work. When the turntable 2 is not rotated but moved in the x-axis direction and the process is repeated while changing the set angle, the powder is radially sprayed. The turning rate, set angle and moving velocity of the turntable are adjusted to the optimum values in this case, and a homoge neous flat sprayed film is formed.
Patent JP-S63124027-A (JP)
Title: Liquid crystal element
Inventor: KODERA YASUHITO
IPC: G02F1/141
Filed: 1986-11-14
Abstract: PURPOSE:To eliminate an orientation defect of a liquid crystal caused by pressure, by setting an angle made by a normal of a molecular layer vertical to a substrate, and an axis in the longitudinal direction of the substrate, to a prescribed range, in a liquid crystal element in which a chiral smectic liquid crystal is placed. CONSTITUTION:Between the upper side rectangular substrate 11 and the lower side rectangular substrate 12, a chiral smectic liquid crystal is placed. In such a case, a normal (uniaxial orientation processing axis) of a liquid crystal molecular layer vertical to the upper and the lower substrate 11, 12, an axis being parallel to the longitudinal direction of the upper side rectangular substrate 11, and its diagonal line and denoted as 13, 14 and 15, respectively. Also, an angle of the axis 14 and the diagonal line 15, and an angle made by the axis 14 and the normal 13 of the liquid crystal molecular layer are denoted as thetaa and thetaA, respectively. In this state, an orientation of the liquid crystal is formed so as to become a condition [0<=thetaA<=thetaa]. Therefore, by executing a uniaxial orientation processing, for instance, a rubbing processing, an oblique vapor-deposition processing, etc., the normal 13 is set to a range of a prescribed angle. Accordingly, the normal 13 is set to a prescribed angle, an orientation defect generated due to pressure to a large-sized display surface can be prevented.
Patent JP-H05107161-A (JP)
Title: Carbon content measuring instrument
Inventor: KOINUMA TSUTOMU
IPC: G01N1/22
Filed: 1991-10-18
Abstract: PURPOSE:To obtain a carbon content measuring instrument which can accurately measure the content of organic carbon contained in a sample liquid by recovering and determining the organic carbon in the liquid sample oxidized by ozone in a deaerator when the ozone is dissolved in the sample liquid as an oxidizing agent by bubbling an ozone gas. CONSTITUTION:The ozone gas used for bubbling a sample liquid in a sample liquid reservoir 41 is introduced to a detecting means 60 together with an extracted gas supplied for an extractor 15 after the ozone gas is passed through an ozone removing means 50.
Patent JP-H07126619-A (JP)
Title: Fluid for digging
Inventor: MIURA MASAHIRO
IPC: C04B28/02
Filed: 1993-10-29
Abstract: PURPOSE:To obtain a fluid for digging, composed of a water-soluble synthetic acryl polymer-containing composition containing (meth)acrylamide in 1a prescribed amount, excellent in cement resistance, salt resistance and antimicrobial properties and useful, e.g. for a construction work of a subsoil continuous wall in engineering works. CONSTITUTION:This fluid for digging is composed of (A) 100 pts.wt. city water and (B) preferably 0.05 to 1.5 pts.wt. water-soluble synthetic acryl polymer containing (meth)acrylamide in an amount of >=85mol%. In addition, the component (B) preferably contains a digged wall forming material such as calcium carbonate.
Patent JP-H1096439-A (JP)
Title: Load amount sensing type shock absorber
Inventor: SHIBUYA NORIHISA
IPC: F16F9/50
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting of a load amount sensing type shock absorber on a vehicle and to ensure a riding sensation as a vehicle as, in variable control of damping characteristics, a damping ratio is kept in a given range. SOLUTION: In a double cylinder type shock absorber 1 formed such that a damping force of each of expansion and compression is generated by a damping valve 16 on the expansion side arranged at a piston 5 and a damping valve 21 on the compression side arranged at a base valve 7, a working oil chamber A on the expansion side in a cylinder 2 partitioned by the piston 5 is communicated with a reservoir chamber R located at the outer periphery of a cylinder 2 through a bypass oil passage C to which a low pressure damping valve 37 in common use for expansion and compression to a switching valve 42 is arranged in series. An internal pressure in an air suspension device is guided through a continuity passage 44 from the outside to the operation part 43 of a switching valve 42.  The damping characteristics of each of expansion and compression is switched into two stages of high and low stages by selecting the use of the low pressure damping valve 37 in common use for expansion and compression as the switch valve 42 is opened and closed through the change of the internal pressure.
Patent JP-H04148759-A (JP)
Title: Film wrinkle smoothing roll
Inventor: MATSUZAWA KOSABURO
IPC: B65B9/04
Filed: 1990-10-09
Abstract: PURPOSE:To well prevent wrinkles from appearing by forming groove portions over the entire outer circumferential surface of the main part of a roll. CONSTITUTION:A groove portion 18 is formed in the circumferential direction over the entire outer circumference of the main part 17 of a roll 13 provided in the first stage of a film joining process for smoothing out wrinkles of a film 15. Here, the joining process of the film 15 means for instance the process of sealing a base film to a blister packing sheet, the lamination process of a base film in manufacturing laminate films and so on.
Patent JP-H11107685-A (JP)
Title: Pilot cutter for backfilling material grouting pipe for shield excavator
Inventor: ABE SHIGEKI
IPC: E21D11/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a rotary cutter by realizing a smooth cutting of a pilot hole in a backfilling material grouting pipe. SOLUTION: A recessed portion as a housing space formed on the front side of a backfilling material grouting pipe for grouting backfilling materials between a primary lining body and natural ground has a rotary cutter arranged retractably, a cutter rotating device 12 for rotating and driving the rotary cutter, and a cutter advance-retreat device 13.  In addition, a torque detector 44 for detecting the cutting torque is provided on the rotating cutter, a displacement gauge 56 is provided for detecting the projecting speed of the rotary cutter from the displacement of a cutter advance-retreat cylinder 53 of the cutter advance-retreat device 13, and a cutting controller 10 is provided which controls the projecting speed of the rotary cutter by cutter advance-retreat cylinder 53 based on the detection signal of the torque detector 44 of a cutter rotating motor 35 of the cutter rotating device 12.
Patent JP-S63126714-A (JP)
Title: Mold press device
Inventor: TABATA KATSUHIRO
IPC: B29C45/26
Filed: 1986-11-17
Abstract: PURPOSE:To shorten the mold press process time and carry out package molding of high reliability by providing a heating means and cooling means inside a mold, and controlling its working. CONSTITUTION:In a injection process, the temperature of a mold 8 is sensed by a temperature sensor 18, and by operating a heater 12, a subheater 12a or a cooling tube 14 properly by a temperature control section 17, the mold 8 is controlled in such a manner as to be at a fixed temperature lower than curing temperature of the resin. By said arrangement, the resin is applied uniformly all over a cavity 13, therefore voids and the like will hardly occur. In the curing process, the temperature of the mold 8 is set higher than that of the curing temperature of the resin. By said arrangement, rapid heating is effected. When the curing process is completed, a temperature control section 17 cools down the mold 8 rapidly close to the normal temperature. Then, by opening a top force 8a and a bottom force 8b, a molded package is removed out. The molded package is in a state of heat shrinkage, so it can be removed out of the mold 8 easily.
Patent JP-H1098245-A (JP)
Title: Capacitor, substrate with built-in capacitor and its manufacture
Inventor: TAKADA TOSHIKATSU
IPC: H05K3/46
Filed: 1996-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor of small capacitance and easily adjusted capacitance, and a substrate with a built-in capacitor using it. SOLUTION: A first capacitor 3 in a substrate 1 with a built-in capacitor has a built-in electrode 11 which is built in a ceramic board 2 and a surface electrode 12 formed in a surface of the board 2 in a position faces the built-in electrode 11, and a substrate part therebetween is a dielectric layer 2a. A second capacitor 4 has a lower electrode 13 formed in a substrate surface, and a dielectric thin film 14 and an upper electrode 15 laminated on the lower electrode 13 and has electrostatic capacitance which is larger than that of the first capacitor 3. The first capacitor 3 of a low capacitance is combined with the second capacitor 4 of a large capacitance and electrostatic capacitance of the first capacitor 3 is adjusted. Thus, it is possible to accurately control the entire the substrate 1 with built-in capacitors.
Patent JP-H06125112-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAKAMURA MAKOTO
IPC: H01L27/15
Filed: 1992-10-09
Abstract: PURPOSE:To provide a semiconductor device having a light emitting Si structure which is proper for connection with an electronic circuit regarding a semiconductor device for injection luminescence of porous Si. CONSTITUTION:This device is provided with a structure wherein a hydrofluoric acid resistant conductor film 3, porous polycrystal or amorphous Si layer 4 with one conductivity type, and a light transmitting conductor layer 6 which is formed with a second insulation film 5 between or directly thereon are laminated on a substrate with an insulating surface one by one. It also is provided with an electric means for applying a voltage between the conductor film 3 and the light transmitting conductor layer 6.
Patent JP-H03134293-A (JP)
Title: Vane type compressor
Inventor: IIO MASAHIRO
IPC: F04C27/00
Filed: 1989-10-19
Abstract: PURPOSE:To lead lubricating oil effectively to a shaft seal chamber by forming a groove at least on either a side block or a head between a front side block and a head, and connecting the shaft seal chamber in serial to the low pressure chamber of the head. CONSTITUTION:A communicating passage 23 consisting of a groove 22 is formed in a side block 3a between a side block 3a on front side and a head 10 to make a low pressure chamber 12 connected to a shaft seal chamber 20 in serial. Lubricating oil separated from low temperature and low pressure sucked cooling medium led to the low pressure chamber 12 is introduced into the shaft seal chamber 20 through the communicating passage 23 without being interrupted by a check valve 15, and a shaft seal 21 and a radial bearing 9a are lubricated effectively, keeping the periphery of the shaft seal 21 at a low pressure to reduce load. It is thus possible to provide longer service life.
Patent JP-S61150955-A (JP)
Title: Long material measuring device
Inventor: TOMITA YOSHIO
IPC: B65H23/18
Filed: 1984-12-25
Abstract: PURPOSE:To make reliable physical and chemical measurements of long material through commercial instruments by suspending dancer rolls from long material in travelling direction while functioning the instruments during stoppage of long material due to function of a brake system arranged in the way. CONSTITUTION:Upon function of drivers for brake rolls 6, 7 to close a solenoid valve 19 thus to function pneumatic pressure against the rolls 6, 7 thus to stop travelling of long material 1 through the intermediate section, (a) contact 16a of limit switch will close to supply power to a timer 20 and a relay 21 thus to disengage a clutch thereby a sprocket 9 will rotate freely to loosen the intermediate section of the long material 1 thus to lower the dancer roll 4 from A to B while to lift the dancer roll 5 from C to D. Here (a) contact 14a of the limit switch is opened but the relay 21 is fed with power to close the normal-open contact 21a thereby the instrument 3 is under operating condition resulting in reliable measurement of physical and chemical features of long material 1 under stoppage.
Patent JP-H01114465-A (JP)
Title: Liquid crystal shutter array head
Inventor: SHINPO TOSHINAO
IPC: G02F1/13
Filed: 1987-10-28
Abstract: PURPOSE:To uniformize amounts of emitted light by compensating the distribution of optical transmittance of a long liquid crystal shutter array from the distribution of light amount of the light source. CONSTITUTION:Light entering the rectangular side end face of fiber block 2 is made to show a distribution of light amount high at ends and low at the center by adjustment of the relative position of the semispherical reflector 1b of light source 1 which converts a spot light source 1a into a planar light source and a halogen tube 1a that is the spot light source 1a. Thus, the amount of emitted light from the linear end face of the fiber block 2 is lowered at the center and increased toward both ends. This process compensates a tendency of a long liquid crystal shutter array 7 to increase optical transmittance at the center and lower it toward both ends in a longitudinal direction in the distribution of amount of transmitted light. As a result, the liquid crystal shutter array head can be made uniform in the amount of emitted light.
Patent JP-S61149162-A (JP)
Inventor: ANDO TOSHIHARU
IPC: A61M16/00
Filed: 1984-12-24
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-S61148982-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MIYAGUCHI YUTAKA
IPC: H04N5/91
Filed: 1984-12-24
Abstract: PURPOSE:To correct the time base without deteriorating the S/N ratio or resolution in accordance with the detection output (later mentioned) by detecting the time base error of the reproduced output (formerly mentioned) from the horizontal synchronizing signal detected by means of a horizontal synchronizing signal detecting mean. CONSTITUTION:In the reproducing operation, the signal reproduced from a magnetic tape 17 undergoes a recording/reproducing switch 15, and is supplied to a reproduction processing circuit 18. The signal further undergoes processing of FM demodulation and de-emphasis, and is supplied to a time base correcting circuit 19 and a horizontal synchronizing signal detecting circuit 20. The circuit 20 identifies the inserting cycle of pseudo video signal in accordance with the signal SP that shows the revolutionary phase of the swivel head 16. The circuit 20 also takes out the horizontal synchronizing signal HD of the pseudo video signal by level detecting, and performs resetting by the output of this detection. The circuit 19 measures the time base error of the reproduced output by the signal HD detected by the circuit 20, and in accordance with the measurement result, corrects the time base of the reproduced output, and leads it to an output terminal 21.
Patent JP-2001093900-A (JP)
Title: Method for manufacturing of semiconductor
Inventor: MIZUSHIMA ICHIRO
IPC: H01L21/205
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce defects in an epitaxial silicon film formed at a low depositional temperature. SOLUTION: This method comprises a process for epitaxially growing a silicon film on one main face of a single-crystal silicon substrate and a process for carrying out heat treatment in an oxidizing atmosphere.
Patent JP-S61148388-A (JP)
Inventor: KURAUSU ERUTAA
IPC: G21D9/00
Filed: 1985-12-03
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-H10126206-A (JP)
Title: Die pad structure for surface mount semiconductor device
Inventor: KAWAMURA MASAYUKI
IPC: H01L21/52
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a die pad structure for the surface mount semiconductor device by which a large chip size device is mounted on a die pad, without changing the shape and the size of a soldering pad of a printed circuit board. SOLUTION: Die pad extension parts 12A, 12B of a die pad 12 resulting from spreading the width of an upper part nearly a half in the broadwise direction are provided. In this case, the upper limit width of the die pad extension parts 12A, 12B is formed not in contact with leads 13, 14 of both sides. Since the die pad extension parts 12A, 12B are provided in this way, the width of the upper side of the die pad is made wide and a semiconductor chip 11 with a larger size is mounted without changing the shape and size of the exclusive soldering pad of this package.
Patent JP-H07128701-A (JP)
Title: Camera
Inventor: AOKI HITOSHI
IPC: G03B7/0805
Filed: 1993-10-29
Abstract: PURPOSE:To directly select specified information very frequently used among various kinds of information concerning photographing not only by a 2nd operating member but also by a 1st operating member. CONSTITUTION:This invention is applied to a camera provided with a release button 3, a command dial 4, an AF mode button 5, a self mode button 6, an exposure correction button 7, an exposure mode button 8, a photographing distance display part 11, a self-timer display part 12, a photographing number display part 13, an exposure correction display part 14 and a diaphragm display part 15. When the button 5 is operated, the pointer of the display part 11 moves between an autofocusing mode position and an infinite mode position alternately. In order to move the needle to other photographing distance positions, the dial 4 is turned while depressing the button 5. Thus, the autofocusing mode and the infinite mode which are very frequently used are instantaneously set.
Patent JP-S61149010-A (JP)
Inventor: ICHINOSE HIROSHI
IPC: A01C11/02
Filed: 1984-12-24
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-H07128139-A (JP)
Title: Infrared detector
Inventor: SAKAI ATSUSHI
IPC: B81B3/00
Filed: 1993-10-29
Abstract: PURPOSE:To enhance the reliability, especially the resistant strength, of the infrared detector to its temperature cycle by a method wherein an electrode is formed as a separated shape in terms of a plane and a semiconductor thin layer whose resistance is lower than that of a thin-film thermistor is inserted between the electrode and the thin-film thermistor. CONSTITUTION:An infrared absorption film 6, a semiconductor film thermistor 4 whose resistance value is changed due to a temperature change received from the absorption film 6 and an upper-part electrode 5 and a lower-part electrode 3 which sandwich the thermistor 4 from the upper part and the lower part are formed respectively on an insulating thin film 2. The circumference of the thin film 2 is supported by a semiconductor substrate 1, a diaphragm structure in which the side opposite to the formation face of an infrared absorption part becomes a hollow part is formed, and the electrodes 3, 5 are changed to a separated shape in terms of a plane, e.g. a spiral shape. A high-concentration doping layer 7 whose resistance is lower than that of the thermistor 4 is inserted between the electrode 3 or the electrode 5 and the thermistor 4. Thereby, since the doping layer 7 fulfills the role of an electrode, a stress due to the difference in a coefficient of thermal expansion can be relaxed without reducing an effective area S.
Patent JP-S61151561-A (JP)
Title: Multicolor electrophotographic copying machine
Inventor: ISHIKAWA TOYOJI
IPC: G03G15/01
Filed: 1984-12-26
Abstract: PURPOSE:To make easy and sure separation and contacting between developers and a sensitivity body by bringing a photosensitive belt into contact with the developing sleeve of a developing device, which performs development, by a pressing member corresponding to this developing device synchronously with the development timing of each of various developing devices to perform separation and contacting between the sensitive body and developers in the sensitive body side. CONSTITUTION:For example, the developing device 31 of yellow starts the operation, and its developing sleeve 31a starts rotating, and a pressing member 31b confronting with the sleeve 31a is displaced from the holding position to the operating position synchronously with this start to press the rear face of a photosensitive belt 30, and the front face of this pressed part is allowed to press contact with the developing sleeve 31a. As the result, the gap between the photosensitive belt 30 and a yellow developer on the developing sleeve 31a is 0mm, and a proper development function is fulfilled. In such a state, the photosensitive belt 30 between a driving roll 40 and a following-up roll 41 is formed to a mountain shape at the point, which is pressed by the pressing member 31b, as the top, and there are gaps between the photosensitive belt 30 and developing sleeves 32a-34a of the other developing devices.
Patent JP-H07100900-A (JP)
Title: High function sheet and its extrusion molding method
Inventor: YONEKURA KATSUYOSHI
IPC: B29C48/305
Filed: 1993-10-05
Abstract: PURPOSE:To manufacture a high function sheet of superior uniformity and smoothness by extrusion molding a high function resin of the like prepared by mixing resins having the molecular weights being different by two digits or more. CONSTITUTION:High function resin prepared by mixing resins having the molecular weight being different by two digits or more, high function resin prepared by mixing at least either of crystalline resin or elastomer with resin and high function resin prepared by mixing resins of totally different chemical composition are extrusion molded respectively to manufacture a sheet. The sheet thus prepared is provided with lubricity, resistance to heat, chemicals and the like according to its composition, and the sheet is uniform and smooth.