baber/WOPTO huggingface dataset:
Patent JP-S6397863-A (JP)
Title: Exhaust gas recirculation control unit for internal combustion engine
Inventor: NAKAMURA HIROSHI
IPC: F02M25/06
Filed: 1986-10-13
Abstract: PURPOSE:To make an EGR quantity optimally correctable as well as to prevent the occurrence of black smoke due to excess of exhaust gas recirculation, by installing such a device that compensates the EGR quantity according to hysteresis of a vacuum controlling device for controlling the opening of an exhaust gas recirculating valve. CONSTITUTION:An EGR valve 32 to be installed in an EGR passage 30 for making a part of exhaust gas flow back to a suction manifold 16 is controlled for this opening by what the negative pressure regulated by a vacuum control valve 40 is fed to its diaphragm chamber 32A via a vacuum selector valve 38 to be electronically controlled and a temperature sensing type vacuum selector valve 34. The vacuum control valve is connected to a vacuum pump 44 via a constant pressure valve 42. In this case, when a control signal is impressed on this vacuum control valve 40 in the state that the said valve 40 is not driven at the last time, a portion of hysteresis compensation for an EGR quantity is determined in consideration of each characteristic of these valves 40, 32, and so on, and this compensation portion is subtracted from a fundamental EGR quantity whereby a final EGR command value is made so as to be calculated.
Patent JP-S59135018-A (JP)
Inventor: GERUHARUTO REMAN
IPC: B60N2/90
Filed: 1983-12-23
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-H0798407-A (JP)
Title: Liquid developing toner and composition used for same
Inventor: SASAKI ATSUSHI
IPC: G02B5/20
Filed: 1993-09-29
Abstract: PURPOSE:To obtain a liq. developing toner with the obtained pattern excellent in solvent resistance, without causing staining or fogging and further capable of obtaining good spectral transmittance when used in a color filter by incorporating a specified copolymer composition into the toner. CONSTITUTION:The grains consisting of an org. dyestuff and a binder resin are dispersed in an electrical insulating carrier soln. to constitute a liq. developing toner, and a copolymer composition consisting of 5-35 pts.wt. of an acrylic or methacrylic ester shown by formula I and having an amino group and 95-65 pts.wt. of a lauryl (meth)acrylate shown by formula II is incorporated into the toner. In formulas I and II, R1 is H or CH3, R2 is H CH3 or (CH2)nCH3, and (n) is 1 or 2. Further, 10-50 pts.wt. of the 2n 3 copolymer composition is preferably incorporated in the grains to be dispersed in the carrier soln. consisting of the binder resin and colorant in the toner.
Patent JP-H1185305-A (JP)
Title: Integrated circuit device
Inventor: MASAOKA HIROKI
IPC: G06F1/04
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To shorten the test period and to improve the productivity by eliminating the need for a holding test even when a low-speed mode is set, by setting the signal hold period of a dynamic circuit to the time of one original oscillation clock width even when a system clock is set slow. SOLUTION: System clocks CKO 30 to CK2 32 are connected to the control signal for a dynamic holding operation and CK3 33 is connected to the control signal for a static operation. A data signal 24 is set to '1'. Then, CK1: 31 is inputted to a static latch 35 in timing of '1' and a system clock switching signal 27 becomes '1' to select the operation of a slow system clock. Consequently, CK0 to CK2 output '1' in order with the cycle width of one original oscillation clock in order and operate, but when CK3 reaches timing of '1', CK3 33 holds the timing of '1' until a 4th frequency-divided signal 12 rises. Thus, the dynamic circuit is supplied with the short-cycle pulses to operate and the need for a holding test using slow cycle pulses is eliminated.
Patent JP-H0558666-A (JP)
Title: Production of parent material of glass fiber for light transmission passage
Inventor: KAMIYA KAZUO
IPC: G02B6/00
Filed: 1991-08-28
Abstract: PURPOSE:To provide a method for producing a parent material or a glass fiber for a low-loss light transmission passage by reducing the amount of OH groups of a porous glass preform. CONSTITUTION:In a method for producing a parent material of an optical fiber by depositing a fine glass particle layer for the clad, generated by a flame hydrolysis reaction and mainly composed of silica on the outer peripheral part of a glass rod mainly composed of silica for constituting a part of the parent material of an optical fiber, forming a porous glass preform, subsequently dehydrating the resultant porous glass preform and forming a transparent glass therefrom, this invented method for producing a parent material of a glass fiber for a light transmission passage is characterized by formation of a deposited fine glass particle layer of >=0.3g/cm<3> apparent density at <=700 deg.C deposition temperature, while supplying chlorine gas together with a fluorine- containing compound gas in a state where those gases are mixed in the raw material gas of the glass, in a process of the above-mentioned deposition of the fine glass particles for the clad.
Patent JP-2000078629-A (JP)
Title: Individual selective call receiver with display function
Inventor: MORISHIMA MASAAKI
IPC: G08B5/22
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an individual selective call receiver that displays information which the user desires to see on a display section with priority among received messages. SOLUTION: This receiver is provided with a means that registers in advance a priority keyword and an end code of the priority keyword of information the user desires to see with priority among received messages and a means that retrieves the set priority keyword and the end code of the priority keyword among the received messages and displays the information with the priority keyword and within the end code of the priority keyword on a prescribed position of the display section with priority in the case that the priority keyword and the end code of the priority keyword are detected.
Patent JP-H0697038-A (JP)
Title: Projection aligner
Inventor: TANIGUCHI TETSUO
IPC: H01L21/30
Filed: 1992-09-11
Abstract: PURPOSE:To accurately measure a focus position at the time of exposure of a pattern by forming a thin film which has the same refractive index as that of a photosensitive agent and has a thickness corresponding to the film thickness of the photosensitive agent on the surface of a reference pattern when the focus position of a projection optical system by use of the reference pattern. CONSTITUTION:A wafer (W) is held on a wafer stage (WS). A transparent thin film 2 which has substantially the same refractive index as that of a resist layer 10 and has substantially a thickness which is half that of the resist layer 10 is formed substantially the whole surface of a pattern plate 1. After ilumination light (IL) is directed into the incident end 4a of a fiber 4 for dividing it into two branches, it is led to the bottom of the pattern plate 1 through an illumination optical system 3, and then is projected onto the bottom of a reticle (R) through a projection optical system (PL). It is reflected there and then again transmitted through the pojection optical system (PL) and the pattern plate 1 and then passes the illumination optical system 3 and the optical fiber 4 and then is allowed to enter a photoelectric detector 5 from an exit end 4b. The signal (S1) outputted from the photoelectric detector 5 becomes maximum when the reference pattern coincides with the focus position of the projection optical system (PL).
Patent JP-H08110121-A (JP)
Title: Refrigerant evaporator
Inventor: NAGASAWA TOSHIYA
IPC: F25B41/00
Filed: 1994-10-07
Abstract: PURPOSE: To reduce occurrence of vibration and noise of a metal/thin plate caused by a high-speed refrigerant flow passing through a restricting passage in a refrigerant evaporator wherein the metal thin plate forming the restricting passage is interposed between a refrigerant evaporating part and a refrigerant- refrigerant heat exchange part. CONSTITUTION: Reinforcing plates 91 and 92 having a plate thickness being twice or more larger than the one of a metal thin plate 90 are provided on the front and rear sides of this metal thin plate 90 in contact therewith and these members (90, 91, 92) are soldered integrally, so that the rigidity of the part of the metal thin plate 90 be increased. As the result, the metal thin plate 90 is prevented from vibrating due to a high-speed refrigerant flow passing through a restricting passage 9 and thereby occurrence of noise is suppressed.
Patent JP-H05203376-A (JP)
Title: Steam heatexchanger
Inventor: LEIDINGER BERNHARD PROF DR
IPC: B01D1/04
Filed: 1992-09-11
Abstract: PURPOSE: To obtain an evaporation heat exchanger of an spacecraft which ensures accurate function with easier adjustment of the evaporation temperature of an evaporated medium by altering the cross section of an outflow port for the evaporated medium depending on the temperature of a cooling liquid to prevent freezing of the cooling liquid. CONSTITUTION: A number of bundles of tubes 3 are axially arranged inside a processing chamber 2 of a cylindrical housing 1 and a central inflow chamber 8 for an evaporated medium is provided in one closure body 6 out of closure bodies 6 and 7 disposed at both ends of the housing 1. The inflow chamber 8 is formed being tapered conically in the direction of an inflow valve 9 and some of the tubes 3 are made to stick out piercing a bored plate 10 in the inflow chamber 8 while the remaining tubes 3 protrude into an annular chamber 11 about the inflow chamber 8. Four outflow apertures 12-15 for the evaporated medium are formed in the annular chamber 11 being positionally shifted from each other by an angle of about 90 deg.. The apertures 12-15 are closeable by a restrictor mechanism, for example, bimetal springs responsive to the temperature of a cooling liquid.  The closure body 7 is provided with a trapping chamber 18.
Patent JP-H04126594-A (JP)
Title: Treatment of waste water
Inventor: OKADA MASAAKI
IPC: F24S20/20
Filed: 1990-09-17
Abstract: PURPOSE:To improve the efficiency of the high-degree treatment of org. waste water by fixing photosynthesis bacteria and methane forming bacteria to a reactor consisting of a transparent material and the carriers packed in the reactor, supplying the waste water to the reactor and passing the waste water through a microorganism immobilized carrier packed bed. CONSTITUTION:The photosynthesis bacteria and methane forming bacteria are fixed to the reactor 1 consisting of the transparent material in the whole or a part of its side walls and the carriers 3 packed in the reactor 1. An anaerobic state is maintained in the reactor 1 and while the reactor is illuminated from the circumference of the transparent side walls, the waste water is supplied to the reactor 1 and is passed through the microorganism immobilized carrier packed bed. The removal of both of a carbon compd., such as org. acid and nitrogen compd. with the single device is possible in this way and the high- degree treatment of the org. waste water is efficiently executed if the reactor 1 is installed in a place where the solar light shines.
Patent JP-S6397837-A (JP)
Title: Compression ratio varying device for internal combustion engine
Inventor: SUGA SEIJI
IPC: F02D15/04
Filed: 1986-10-14
Abstract: PURPOSE:To enable proper control of variation of a compression ratio, by a method wherein a piston is pivotally supported to a piston pin through an eccentric bearing, and an inner piston is contained in the piston, and a variable volume oil pressure chamber is formed between the inner piston and the back of a piston crown part. CONSTITUTION:With a starter switch made, an electromagnetic valve 21 is opened by means of a control circuit 20, and lubricating oil is fed in an oil pressure chamber 9 through first and second oil pressure passages 11 and 12, a check valve 14, and third - fifth oil pressure passages 13, 18, 19. In this case, in the vicinity of a top dead center, where an internal combustion engine is transferred from an exhaust stroke to a suction stroke, a piston 1 is brought into the same position as that of a high compression ratio in relation to an eccentric bearing 6, and the volume of the oil pressure chamber 9 is decreased. In this case, since by means of lubricating oil fed to the oil pressure chamber 9, an inner piston 7 is pressed downward and a back 1b of the crown part of the piston 1 is pushed upward, a thick section 6a of the eccentric bearing 6 is secured in a state to be positioned at the upper part of a piston pin 3, and an engine is forced into a high compression ratio state.
Patent JP-2000071435-A (JP)
Title: Printer
Inventor: SUZUKI HIDENOBU
IPC: B41J2/01
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the printing quality of a printing medium in the rotating direction of the same. SOLUTION: A printer is provided with a reference timing signal generating means, a N-division rotating angle every timing signals generating means, a N-division rotating angle every timing signals monitoring and discriminating means and a printing drive timing switching control means. In this case, a printing drive timing is formed so as to permit switching so that single N- division rotating angle every timing signals can be generated in every N-division rotating angles, obtained by dividing one turn of a rotating body by an integer N, and a plurality of generated N-division rotating angle every timing signals can be monitored (ST11) while the signal corresponding to a change is corrected (ST13, ST15)  excluding the same in a transient area wherein the rotating speed of the rotating body is fluctuated so as to be increased or decreased when the generating interval of respective N-division rotating angle every timing signals is changed more than a reference interval.
Patent JP-S61117293-A (JP)
Inventor: UORUFUGANGU HAABERUN
IPC: C25B3/13
Filed: 1985-11-01
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-S6486603-A (JP)
Title: Microstrip antenna
Inventor: YAMAWAKI SEIICHI
IPC: H01Q13/08
Filed: 1987-09-28
Abstract: PURPOSE:To remarkably relieve the possibility of causing a discharge by providing a semiconductor thin layer on the exposed outer surface and connecting said thin layer at least either a ground conductor or a center strip electrically so as to suppress the charged potential lower against the incidence of charged minute particles even in case of the use in a cosmos space. CONSTITUTION:A resistive film whose element resistance is nearly 1X10<3>OMEGA/mm<2> is formed by vapor-depositing, e.g., germanium to a semiconductor thin layer 6 in 2000-4000Angstrom , and germanium is vapor-deposited by making the part of the dielectric except the vicinity of the exposed part after a center strip 1 and a ground conductor 3 are fitted to attain the electric connection to the center strip and the ground conductor. The radio wave transmission loss of the microwave band of the dielectric having a film of the element resistance of nearly 1X10<3>ohms/mm<2> is <=0.1dB and the microstrip antenna having nearly the same electric characteristic as that of a conventional microstrip antenna is realized.
Patent JP-H0881277-A (JP)
Title: Oxide-based nanocomposite complex sintered material
Inventor: UCHIUMI YOSHIYUKI
IPC: C04B35/628
Filed: 1994-09-13
Abstract: PURPOSE: To raise strength and toughness of an oxide-based nanocomposite complex sintered material while retaining wear, oxidation, corrosion, deposition and heat resistances as characteristics of an oxide, by dispersing a disperse phase comprising an inorganic substance such as a metal, an alloy or ceramic whose surface is coated with ultrafine carbon and/or graphite having particle diameters smaller than those of particles of a matrix composed of an oxide into these particles. CONSTITUTION: This composite sintered material consists of 50-99.5 vol.% of a matrix of a metal oxide and/or a composite oxide and the residual part of a disperse phase which has particle diameters smaller than those of the matrix and is dispersed into the particles of the matrix. The disperse phase and into composition comprise a first disperse phase in which the surface of the particles of the inorganic substance (e.g. Ti or Cr-Ni) is coated with a coating film of carbon and/or graphite or comprises both the first disperse phase and a second disperse phase composed only of an inorganic substance (e.g. a metal of group 4a, 5a and 6a of the periodic table and its mutual alloy).
Patent JP-H1162828-A (JP)
Title: Pump mounting device
Inventor: JODEN YOSHIKAZU
IPC: F04B39/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a pump mounting device by which a falling-down of a pump at the time of driving or conveying and a coming-off of a coil spring installed on a supporter. SOLUTION: The subject device is composed of the first and the second fixing members, 11A to 11B, for fixedly installing a pump body 1, plural supporters, 20A to 20D, which comprise the first elastic members, 22Aa to 22Db, the first fixing elements, 21Aa to 21Db, and coil springs, 23A to 23D, installed on the first elastic members, 22Aa to 22Db, and support elastically the interval between the two fixing members, 11A and 11B, and plural retainers, 30A to 30D, which comprise shafts, 31A to 31D, the second elastic members, 33A to 33D, 32Aa to 32Db, and the second fixing elements, 34A to 34D, 35A to 35D, and retain elastically the interval between the two fixing members, 11A and 11B, through the second elastic members, 33A to 33D, after installing the second elastic members, 33A to 33D, on the shafts, 31A to 31D.
Patent JP-2001067029-A (JP)
Title: On-vehicle instrument device
Inventor: SENZAKI SHIGERU
IPC: G01D11/28
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a simply-structured on-vehicle instrument device with an image display device. SOLUTION: In this device, a light guide body for on-vehicle instruments or the like such as a speed meter SM, a tachometer TM or the like, and a light guide body for an image display device MN are adjacently disposed, while an elongate fluorescent lamp FL1 or FL2 simultaneously distributing generation light into both the light guide bodies to make the light incident is provided. The fluorescent lamp FL1 or FL2 can make the generation light emitted from one side face incident into one light guide body, and make the generation light emitted from the other side face incident into the other light guide body. The fluorescent lamp FL1 or FL2 can make the generation light emitted from a portion in the longitudinal direction incident into one light guide body, and make the generation light emitted from the other portion incident into the other light guide body.  Thereby, the number of the fluorescent lamps to be used is reduced to reduce the number of high-frequency lighting devices by that much.
Patent JP-2000077748-A (JP)
Title: Discharge excitation pulse laser device
Inventor: ENDO FUMIHIKO
IPC: H01S3/038
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To enable a glow discharge to take plate uniformly in all discharge space so as to generate a laser beam of high output power efficiently. SOLUTION: A discharge excitation pulse laser device is equipped with two high voltage-side conductors 22a and 22b that are nearly equal to each other in inductance Lh and possessed of one terminals electrically connected to peaking capacitors CP at positions each intermediate between the center and edges of an anode electrode 20a and the other terminals connected to a pulse power supply 1 and three low voltage-side conductors 23a to 23c that are nearly equal to each other in inductance Li and possessed of one terminals each connected to the center and ends of a cathode electrode 20b respectively and the other terminals connected to the pulse power supply 1.  When energy is given to pre- ionizing electrodes 21 and peaking capacitors CP through the high voltage-side conductors 22a and 22b and the low voltage-side conductors 23a to 23c, feeding paths can be set equal to each other in length and inductance.
Patent JP-2000074640-A (JP)
Title: Suctional transportation conveyor
Inventor: YAMAGUCHI KAZUYUKI
IPC: B65G15/58
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a suctional transportation conveyor on which high-quality pictures can be taken from transparent or translucent objects carried on its belt. SOLUTION: A suctional transportation conveyor 2 is provided with a steel belt 11 and frames 10 and the belt 11 has suction holes 11a. Each frame 11 has an air introducing chamber 14 communicated with the suction holes 11a of the belt 11 through suction grooves 14b and the chamber 14 has an exhaust port 14a through which air is discharge to an exhaust unit 15. The conveyor 2 transports transparent or translucent works W in such a state that the works W are sucked to the suction holes 11a of the belt 11. Bottom illumination 13 illuminates the works W from the bottom side through the air introducing chambers 14 and suction holes 11a against top illumination 3 which illuminates the works W from the top side for performing picture processing.
Patent JP-H0695765-A (JP)
Title: Cooling device of electronic device
Inventor: TADA KAZUMI
IPC: G06F1/20
Filed: 1992-09-14
Abstract: PURPOSE:To reduce the fault ratio of a refrigerating cycle cooling an electronic device. CONSTITUTION:This device is provided with two units of refrigerating cycles, and the coolers 16, 17 of each of the refrigerating cycles are arranged within an insulation box 1. At the time of starting cooling, the both refrigerating cycles are operated, and air cooled by the both coolers 16, 17 is circulated within a container 2 by the blowing work of a circulating fan device 18, and the electronic parts of a print wiring board 13 are cooled. When the inside of the container 2 is cooled up to a prescribed temperature, the two units of refrigerating cycles are alternately operated alternately and the cooling of the electronic parts is performed.
Patent JP-H04123040-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YOKOTA MINORU
IPC: G03C7/24
Filed: 1990-09-14
Abstract: PURPOSE:To obtain the photosensitive material having striped magnetic recording layers which do not generate input and output errors without tight contact by providing projections on the surface of image parts and the striped magnetic recording layers having smooth surfaces in parts exclusive of the image parts. CONSTITUTION:The striped magnetic recording layers having the smooth surfaces are provided on both sides of an image plane on the outside of the image plane so as not to exert influence on photographic images. The surface projections are provided in the image parts exclusive of the striped magnetic recording layers. These projections are formed to 0.1 to 10mum, more preferably 0.8 to 3mum average height. There are no steps between the magnetic recording layer parts and the image parts. The photosensitive material having the excellent magnetic characteristics without having the magnetic output errors in repetitive use and has an excellent effect of preventing tight adhesion is obtd. in this way.