baber/WOPTO huggingface dataset:
Patent JP-H1080620-A (JP)
Title: Exhaust gas cleaning device
Inventor: YAMADA KOJI
IPC: B01D53/94
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas cleaning device exhibiting high cleaning ability effective for the whole harmful components in a high temp. region near an internal combustion engine while making the best use of the advantage of a conventional NO2 occlusion reduction type ternary catalyst. SOLUTION: This exhaust gas cleaning device is provided with a nitrogen oxide occluding part formed by carrying at least an alkali metal and/or an alkali metallic salt with a noble metal on a porous carrier to occlude a nitrogen oxide in the region of exhaust gas temperature near the internal combustion engine and the ternary catalyst part arranged at the post stage of the nitrogen oxide occluding part to allow the nitrogen oxide released from the nitrogen oxide occluding part to react with carbon monoxide, hydrocarbons and hydrogen contained in the exhaust gas to reduce.
Patent JP-S60128297-A (JP)
Title: Control device for automatic change-over of plating current
Inventor: NAGANO KATSUMI
IPC: C25D7/06
Filed: 1983-12-16
Abstract: PURPOSE:To improve the gloss and corrosion resistance of a plated surface by setting a spurious line speed in the stage of changing the number of plating cells and making current density controllable within a prescribed range. CONSTITUTION:A titled device is provided with the 1st calculation circuit 16, a setting circuit 17 which sets the section where the current density is short by the output from the circuit 16 and the 2nd calculation circuit 10 which compensates current reference according to the setting of the circuit 17 and the line speed of the strip 1. The circuit 16 calculates the section where the plating current density is deficient in the stage of changing the number of plating cells 3a- d according to the prescribed patterns of the line speed versus the plating current density selected by the current reference. The selection of the cells and the plating current are controlled according to the result obtd. by comparing the total sum of the plating current and the current reference set so as to obtain the current density in the prescribed range in accordance with the line speed.
Patent JP-H08102313-A (JP)
Title: Nonaqueous electrolytic secondary battery
Inventor: KOGA YASUNOBU
IPC: H01M10/39
Filed: 1994-09-30
Abstract: PURPOSE: To reduce material cost and enhance the reliability of a positive terminal by using a material having austenite and ferrite structure at normal temperature in the positive terminal and fixing a positive electrode to a battery cover or a battery can by caulking. CONSTITUTION: A positive terminal 23 is made of two phase stainless steel comprising austenite and ferrite structure at normal temperature, and enveloped together with a negative electrode 3 and a separator 8. The negative electrode 3, the separator 8, a positive electrode 2, and the separator 8, and the negative electrode 3 are mutually stacked in order to form an electrode stacked body. The positive electrode 2 is fixed to a battery cover 21 or a battery can by caulking. Then they are put in a flat type battery container 10 and an electrolyte prepared by dissolving a lithium salt serving as an electrolyte in an organic solvent is poured in the container 10. Since two phase stainless steel is used and the positive electrode is fixed by caulking, cost is reduced, leakage resistance is ensured to the shock such as falling down, and a battery with high reliability can be obtained.
Patent JP-S61115185-A (JP)
Title: Kanji recognizing device
Inventor: YOSHIDA HIROICHI
IPC: G06K9/72
Filed: 1984-11-12
Abstract: PURPOSE:To enhance a processing efficiency and accuracy of KANJI (Chinese character) recognition by using a forward and backward relation of the KANJI and informations of particles of Japanese sentence and selecting one KANJI from plural candidates of handwritten KANJIs. CONSTITUTION:A Japanese sentence having a meaning that an age exceeds is to be inputted to a hand writing character input device 6 by a hand writing. when the Chinese character is inputted, a pattern matching of KANJIs is carried out in the hand writing character input device 6, and on the first inputted 'age', one candidate cannot be limited but code informations of two candidates of two analogous KANJI 'NEN' and 'USHI' are fed to a CPU of a handwriting input auxiliary device 7. Then, when KANJI 'REI' is inputted, similarly, two candidates KANJI 'INOCHI', 'REI' are fed from the handwriting character input device 6 to the CPU71. The CPU refers a word dictionary 81 of a KANJI dictionary and examines whether all of four combinations 'NEN INOCHI', 'USHI INOCHI', 'NENREI', 'USHIREI' from four KANJIs 'NEN', 'USHI', 'INOCHI', 'REI' are registered in the word dictionary 81 or not. Since only 'NENREI' is registered as the age, a KANJI candidate is determined to 'NENREI'.
Patent JP-H0568951-A (JP)
Title: Cleaning process
Inventor: NAKAJIMA IKUO
IPC: B08B3/04
Filed: 1991-09-18
Abstract: PURPOSE:To carry out cleaning without leaving stain dispensing with a fleon- type solvent by carrying out a two-step degreasing step to degrease a material to be cleaned by a non-aqueous solution and an aqueous solvent, a finishing cleaning step, a rinsing step and a drying process using a plurality of highly pure water layers. CONSTITUTION:A cleaning apparatus consists of four degreasing tanks 1-4 to clean a material to be cleaned with a non-aqueous liquid after processing step and two cleaning tanks 5-6 to clean out non-aqueous liquid. Further, there are installed a rinsing tank 7 to clean the material to be cleaned with general water, cleaning tanks 8-9 to carry out finishing cleaning of the material to be cleaned, rinsing tank 10-11 to clean the material to be cleaned with pure water, hot pure water tanks 12-13 to immerse the material to be cleaned in humidified superpure water, and a hot air zone 14 as a drying tank to dry the material to be cleaned. The hot pure water tank 13 is used as a pulling out tank in which the pure water is heated at about 70-80 deg.C and the surface of the material to be cleaned is dried by pulling it up out of the hot pure water at about 3-8mm/sec.
Patent JP-S60134060-A (JP)
Inventor: GIOBANII BERIINI
IPC: D06B5/16
Filed: 1983-12-19
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-2000066191-A (JP)
Title: Liquid crystal display device
Inventor: ITO OSAMU
IPC: G02F1/1335
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To improve the contrast ratio of a reflection type liquid crystal display device having a reflection plate within a liquid crystal cell by placing a specific twisted phase plate and a specific phase plate between a driving liquid crystal layer and a polarizing plate. SOLUTION: This display device is provided with a driving liquid crystal layer 10 that is interposed between a pair of substrates 11 and 12 and has a twisted structure of a >=200 deg. twist angle, and a polarizing plate 23 formed on a plane being far apart from the side of one substrate 11 of the liquid crystal layer 10, wherein: on each of the opposite surfaces of the substrates 11 and 12 to each other, the corresponding one of stripy electrodes 13 and 14 and the corresponding one of alignment layers 15 and 16 are successively stacked up; a reflection plate 20 is formed between the opposite surface of the other substrate 12 and the electrode 14 formed on the side of this opposite surface of the substrate 12;  a twisted phase plate 21 having a reversely twisted structure to that of the driving liquid crystal layer 10 and a product of (Δn)×(thickness) equal to that of the liquid crystal layer 10, is formed in a stacked manner between the polarizing plate 23 and the one substrate 11 so that the director of the twisted phase plate 21 orthogonally intersects the director of the liquid crystal layer 10 in the plane adjacent to the liquid crystal layer 10; and further on the twisted phase plate 21, a phase plate 22 having quarter-wave retardation and the polarizer 23 are formed in a stacked manner so that the angle between the retardation axis and absorption axis is 45 deg..
Patent JP-H0582366-A (JP)
Title: On-load tap changer
Inventor: OGAWA MASASHI
IPC: H01F29/04
Filed: 1991-09-19
Abstract: PURPOSE:To shorten the electricity-feeding time of a current-limiting resistance, to completely eliminate the generation of a making arc and to enhance a withstand voltage between vacuum valve contacts in an on-load tap changer according to a one-resistance two-valve system. CONSTITUTION:A cam is installed at a driving shaft 2 which is connected directly to an energy-accumulating device; an arm 21 which actuates a changeover switch S is installed coaxially with the cam; a link 22 which is moved by the arm 21 and which actuates movable contacts Sm is arranged; a play action which does not drive the link 22 is performed during the opening and closing action of a vacuum valve by means of the cam; the changeover switch S is actuated only when the opening and closing action is not performed.
Patent JP-2001066632-A (JP)
Title: Tft type liquid crystal display device
Inventor: SASAKI NOBUHIKO
IPC: G02F1/1368
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To manufacture a TFT type liquid crystal display device capable of stably connecting a transparent pixel electrode formed on a interlayer insulating film to a drain electrode via a contact hole without any disconnection even if the interlayer insulating film is made thick in thickness. SOLUTION: This TFT type liquid crystal display device is formed by successively laminating a gate electrode 2, a gate insulating film 3 and a semiconductor layer 4 on one substrate 1 of a pair of substrates 1, 12 holding a liquid crystal layer 11 in-between. On both sides of the channel area of the semiconductor layer 4, a source electrode 5 and a drain electrode 6 are arranged to form a TFT. An inter layer insulating film 7 is formed on the TFT, and a transparent pixel electrode 8 is formed thereon. The transparent pixel electrode 8 is connected to the drain electrode 6 via a contact hole 9 formed in the interlayer insulating film 7, and the contact hole 9 is formed so that the diameter is increasing from the drain electrode 6 toward the transparent pixel electrode 8, and the inner peripheral part of the opening has a curvature of 0.5 to 2.0 μm.
Patent JP-S60118798-A (JP)
Inventor: SUWAN CHION JII
IPC: C10J3/56
Filed: 1984-11-14
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-H08100208-A (JP)
Title: Tuyere part structure for blowing pulverized coal to blast furnace
Inventor: KAWADA HITOSHI
IPC: C21B7/00
Filed: 1994-10-03
Abstract: PURPOSE: To enhance combustion efficiency of pulverized coal in operation to blow the pulverized coal to a blast furnace. CONSTITUTION: This tuyere part structure is used at the time of inserting a pulverized coal blowing lance 3 into a blow pipe 2 connected to a small tuyere 1 and blowing the pulverized coal to the blast furnace. The bore of the blow pipe 2 of the part to blow the pulverized coal is specified to >=1.7 times the bore of the small tuyere 1. The section from the pulverized coal blowing part of the blow pipe 2 to the part connected to the small tuyere 1 is made into a water cooled structure 4. As a result, a coke ratio is lowered.
Patent JP-S63147967-A (JP)
Title: Fuel injection system
Inventor: MARUKO ARUFUREEDO GANSAA
IPC: F02M63/02
Filed: 1987-09-25
Abstract: The fuel injectors (4) of an internal combustion engine (2) are connected to a pump (10) by means of fuel supply lines (12) which open into the high-pressure part (34) of the injectors (4). The cross-sectional area of the fuel connection (12, 34) between the pump (10) and the injection orifices of the injectors (4) is substantially bigger than the total cross-sectional area of all of the injection orifices of an injector (4). An unrestricted flow path for the pressurized fuel is provided between the pump (10) and the area immediately upstream of the injection orifices. Due to the small pressurized volume of the system, the transient behaviour of the injection system is fast and can easily be matched to the needs of a particular engine application.
Patent JP-S60131939-A (JP)
Title: Copper alloy for lead frame
Inventor: IWAI HIROHISA
IPC: C22C9/02
Filed: 1983-12-19
Abstract: PURPOSE:To obtain a Cu alloy for a lead frame for a semiconductor device with superior heat resistance, bendability and adhesive strength to plating by adding specified amounts of Ni, Sn, Al and P to Cu. CONSTITUTION:To Cu as a base are added 0.4-4.0wt% Ni, 0.5-5.0wt% Sn, 0.4-4.0wt% Al and <0.3wt% P, and they are alloyed. Fine compounds of Ni and Sn, Ni and Al, Ni and P, and Sn and P are precipitated, a deoxidizing effect is shown by P, and Ni, Sn and Al are solubilized in Cu, so a Cu alloy for a lead frame with superior strength, heat resistance, high adhesive strength to plating and solderability is obtd.
Patent JP-S6394502-A (JP)
Inventor: OSAWA ZENJIRO
IPC: H05K9/00
Filed: 1986-10-09
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-S6480975-A (JP)
Title: Surface potential control system for photosensitive body
Inventor: SUGIZAKI EIICHI
IPC: G03G15/02
Filed: 1987-09-24
Abstract: PURPOSE:To prevent the density of an image from varying at an intermediate part of a form by switching a uniform electrostatic charger so that the driving voltage of the charger at a part where electrostatic transfer is performed smaller than the driving voltage of the following part. CONSTITUTION:The driving voltage of the electrostatic charger 2 is switched according to the detection output of a detecting means 13. Namely, the surface potential [position (a)] of a photosensitive body 1 when the charger is driven with a 1st voltage after the photosensitive body 1 begins to be started up reaches a specific potential V1, but the surface potential drops [position (c)] as compared with an initial state [position (b)], so the charger 2 is driven with a 2nd voltage, so that the surface potential is the specific potential V1 [position (d)]. Consequently, the density difference of an image due to the difference of the surface area of the photosensitive drum 1 from the potential in the surface area before the form 6 is brought into contact with it is eliminated and the density is prevented from varying at the intermediate point of the form.
Patent JP-S6481497-A (JP)
Title: Multiple access control system for time division multiplex switch
Inventor: MUKAI TOSHIO
IPC: H04Q11/04
Filed: 1987-09-22
Abstract: PURPOSE:To minimize the split loss of a channel processing capability by giving a logical number to a time slot dividing minutely the minimum access capability of a terminal as the management unit, managing the idle/occupied time slot grouped for each access capability type so as to control the connection/ disconnection of the switch. CONSTITUTION:With a connection request given, a time slot having an access capability corresponding to the attribute of a terminal is hunt be a time slot occupancy management table. Then the physical time slot number is obtained from the logical time slot number of the hunt time slot depending on the time slot number conversion table and the obtained time slot is assigned to the terminal. The disconnecting processing is implemented reversely. Thus, the multiplex switch can apply the connection and disconnection processing of the terminal with different access capability depending on the access capability in multiple access, the split loss is minimized and the efficiency is improved.
Patent JP-H0689094-A (JP)
Title: Key determining device
Inventor: AOKI EIICHIRO
IPC: G10H1/38
Filed: 1992-09-08
Abstract: PURPOSE:To exactly determine a key by taking not only chord succession but melody as well into consideration in determining the key. CONSTITUTION:A program memory 12, a melody memory 13, a chord memory 14, a key memory 15 and a working memory 16 are connected to a CPU 10 which is a controller via a buss 11. Automatic performance data are stored in the melody memory 13 and the chord memory 14. Namely, the automatic performance data consist of melody data and chord data and further, the key memory 15 stores the key data determined in accordance with the automatic performance data. Chord information and melody information are inputted to the device which selects candidate keys by the chord information, selects the candidate keys in accordance with the characteristics of the chords and determines the one key by taking the melody into consideration from the selected keys. This melody is generally constituted of scale tones which often start from the key-note or dominant and end with the key-note and, therefore, the key having such tones is preferentially determined.
Patent JP-H0287044-A (JP)
Title: Method and apparatus for atomic absorption analysis
Inventor: HARADA KATSUHITO
IPC: G01N21/31
Filed: 1988-09-24
Abstract: PURPOSE:To enable execution of an atomic absorption analysis accompanied by background correction and also enlargement of the range of measurement of concentration, by applying combinatorial computation to spectral absorption values based on a specific spectrum and a continuous spectrum of two kinds or more which are generated by a current control. CONSTITUTION:Different currents, a low current and a high current, are made to flow from a power source 3 to a specific spectrum light source 1, and also prescribed currents being low and high at different periods are made to flow from a power source 4 to a continuous spectrum light source 2. Then, spectrums being different in spectral absorption sensitivity are generated alternately from said light sources 1 and 2 respectively by a power source control means 11 and they are passed through an element analysis area 6. Each of spectral absorption values of the spectrums of the two light sources 1 and 2 absorbed in this area is detected by a spectral absorption detecting means 8, and these values are subjected arbitrarily to combinatorial computation by an arithmetic means 13, so as to measure the concentration of a specific element.
Patent JP-S6395351-A (JP)
Title: Ultrasonic inspector
Inventor: TAKISHITA YOSHIHIKO
IPC: G01N29/24
Filed: 1986-10-09
Abstract: PURPOSE:To enable the implementing of a scanning of an object to be inspected efficiently, by arranging a plurality of guide rollers to move an object being inspected introduced while being held tight on the circumference of the rollers in cooperation with the rotation thereof so that it passes a probe position sequentially. CONSTITUTION:An object M to be inspected is inserted between an upper guide roller 7 and a drive guide roller 8' from an inlet 17 of the object being inspected at a frame 1 and introduced into the frame 1 by a driving force of the roller 8' to be sent to a roller 4. As the roller 4 is so arranged to keep the internal between the circumference of a cylinder section 4c and a lower guide roller 8 smaller than the thickness of the object M being inspected, the cylinder section 4c is elastically deformed and so, the object M being inspected is moved to an outlet of the object being inspected while being pressed on the roller 8. In the transmission of an ultrasonic wave to or reception thereof from the object M being inspected, the ultrasonic wave is transmitted to or received from the object M being inspected held tight on the cylinder section 4c with a probe 3 fastened on an axle 2 as immersed in a liquid 5 of the roller 4. With such an arrangement, the probe 3 and the object M being inspected are set just as they are immersed in the same liquid tank thereby achieving an efficient scanning of the object M being inspected.
Patent JP-H02115258-A (JP)
Title: Damping compound for surface wave device
Inventor: HAINAA BAIYAA
IPC: G10K11/36
Filed: 1989-09-13
Abstract: PURPOSE: To provide an acoustically matched compound by blending an epoxy resin with a di- or polycarboxylic acid (acidic ester thereof), an aliphatic or heteroaromatic amine, and a solvent.  
     CONSTITUTION: The subject compound having a viscosity and thixotropy necessary for application is provided by blending (a) one or more glycidyl ether type epoxy resin, particularly, based on bisphenol A or phenol novolak or cresol novolak with (b) a di- or polycarboxylic acid (acidic ester thereof) which is a hardener (e.g.: trimethyl adipate), (c) an aliphatic or heteroaromatic amine (e.g.: 2-ethyl-4-methylimidazole) of a quantity of promoting the netting of a reactive resin compound, and (d) a solvent having a boiling point of 100°C or higher which consists of one or more selected from ether, ester, alcohol and similar multifunctional compounds so that the total of the amine hydrogen equivalent and the acid equivalent is lower than the epoxy equivalent. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0288453-A (JP)
Title: Raw material powder for ceramics and its production
Inventor: KANEDA AKIRA
IPC: C04B35/628
Filed: 1988-09-27
Abstract: PURPOSE:To improve dispersibility in water of raw material powder for ceramics by bonding an org. base compd. to the surface of the raw material powder, and to facilitate molding of a ceramics by reducing the viscosity of slurry obtd. thereby. CONSTITUTION:The title raw material powder for ceramics having the org. base compd. bonded to its surface is obtd. by mixing raw material powder for ceramics with the org. base compd. which is bonded to the raw material powder for ceramics at the same time when the raw material powder is crushed. Preferred org. base compd. is an N-contg. org. compd. forming a quat. salt of ammonium ion, pyridinium ion, etc., by reacting with H ion, namely, that having a property of a Lewis base. Examples therefor are, ethylamine, diethylamine, triethylamine, piperidine, pyridine, etc. Suitable amt. of the org. base compd. to be bonded to the surface of the raw material powder for ceramics is about 1-100ppm basing on the amt. of the raw material powder for ceramics.
Patent JP-2000066117-A (JP)
Title: Light source device for endoscope and method for using endoscope system having the light source device
Inventor: TAKAMI SATOSHI
IPC: A61B1/06
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a light source device for an endoscope constituted so that light quantity is prevented from being lowered because the turning-on state of a lamp light source is cut or the lamp light source is deteriorated in the midst of using an endoscope system by surely judging the exchanging time of the lamp light source. SOLUTION: This light source device for an endoscope 10 is constituted by being unitizing the lamp light source 15 emitting light toward the light guide 16 of an endoscope main body 12, an integrated time recording part 19 to which recording voltage V is applied in the midst of the turning-on time of the light source 15 and at which the accumulated turning-on time of the light source 15 is recorded and an LCD display part 20 displaying information related on the service life of the light source 15 based on data recorded at the recording part 19.