baber/WOPTO huggingface dataset:
Patent JP-H06280546-A (JP)
Title: Denitration device for internal combustion engine
Inventor: NAKAGAWA HIROSHI
IPC: B01D53/86
Filed: 1992-05-29
Abstract: PURPOSE:To reduce nitrogen oxides NOX in exhaust gas on a catalyst layer on a catalyst support by reducer without generating ammonium sulfate acid in the case where sulfur content is included in fuel by utilizing a position and a timing in which an exhaust temperature is high sufficiently. CONSTITUTION:The denitration device for an internal combustion engine is formed in such constitution that a denitration device 40 is arranged per exhaust passage of each cylinder, and also reducer for reducing NOX in exhaust gas is added in the exhaust pipe simultaneously with opening of an exhaust valve 1.
Patent JP-S649664-A (JP)
Title: Semiconductor pressure sensor
Inventor: OHATA SATORU
IPC: H01L29/84
Filed: 1987-07-02
Abstract: PURPOSE:To avert the effect of bonding strain and thermal strain by a method wherein recessions in different depth are provided on one surface of a semiconductor single crystal substrate to form a structure comprising strain causing parts in different rigidity, i.e., the first strain causing part in low rigidity and the second strain causing part in high rigidity. CONSTITUTION:A deep circular recessions with the center of a semiconductor single crystal substrate 1 such as silicon is provided on one surface of the substrate 1 to form the first strain causing part 21 in low rigidity. Then a less deep ring type recession is provided on the same surface to form the second strain causing part 22 in high rigidity. A piezoresistor 31 to measure the pressure in the measured region is formed on the other peripheral surface of the first starin causing part 21. For example, four each of piezoresistors 31 are formed at the interval of 90 degrees. Furthermore, the other piezoresistors 32 to measure the pressure exceeding the measured region are formed respectively corresponding to the piezoresistors 31 on the other peripheral surface of the strain causing part 22. In such a constitution, the piezoresistors 31, 32 are electrically connected to aluminium electrodes 17, 27 through the intermediary of a low resistance layer 41.
Patent JP-H05329674-A (JP)
Title: Method for adjusting optical axis and device therefor
Inventor: HIRAYAMA MASAAKI
IPC: B23K26/042
Filed: 1992-05-28
Abstract: PURPOSE:To provide a method and device for adjusting an optical axis by which an optical axis may be adjusted after the completion of the assembly of an articulated laser beam machine. CONSTITUTION:The method is used for adjusting the optical axis of an articulated laser beam machine successively from a first joint to a last joint; a laser beam emitted from the laser output port of the last joint J5 is separated by a beam splitter 2; the separated laser beams are guided to a picture process control means 3 via detectors S1, S2 which have each a different optical path length mutually; the required quantity for operation of a mirror is calculated; and after that, in accordance with the calculated quantity, the mirrors provided in each joint are adjusted. Also, in order to complete functions, the beam splitter 2, detectors S1, S2 having the different optical path length mutually, and the picture process control means 3 are provided.
Patent JP-S6056703-A (JP)
Title: Method of storing core receiving roll with different diameters
Inventor: KUMA SHIYUUICHI
IPC: B65G1/00
Filed: 1983-09-05
Abstract: PURPOSE:To make a roll storing equipment compact by detecting presence of a roll while the roll rides a running platform and selecting a suitable height, at which the running fork moves in the lateral direction, according to the diameter of a roll to be stored. CONSTITUTION:An ascending/descending carriage 6 of a storing/discharging crane ascends/descends along a pillar 7. A running fork 5 is provided on the descending/ascending carriage 6 in such a manner that the fork 5 can freely move back and forth in the horizontal direction, and a presence-of-a-roll detector 8 is installed on a loading platform 5a situated at the tip of the running fork 5. This presence-of-a-roll detector 8 is provided with a movable plate 8a as a switch actuator, which is pressed down by a large-diameter roll 3 or a small-diameter roll 4 when the roll 3 or 4 steps on the loading platform 5a. Accordingly, the height of the running fork 5, at which the running fork 5 moves, can be selected in accordance with the diameter of the roll to be stored. Therefore, the equipment for roll storage can be made compact, enhancing the efficiency in roll storing work.
Patent JP-H0830324-A (JP)
Title: Method and device for predicting fault of ball tap type constant water level valve
Inventor: KOBAYASHI YASUSHI
IPC: G05D9/02
Filed: 1994-07-15
Abstract: PURPOSE:To provide a method and device for predicting fault of ball tap type constant water level valve with which the fault can be predicted before any serious accident such as filling with water or water supply stop occurs. CONSTITUTION:The number of times of operations to open/close a ball tap type constant water level valve 11 of a water receiving tank 2 is calculated from the water level read by a water level detector 8, the area to limit the detection just for prescribed time is set near the lower limit and upper light water levels so as to prevent malfunction caused by waving on the surface of water, when the accumulated number of times of opening/closing reaches the allowable number of times of use, the fault of the ball tap type valve 11 is predicted, and a fault predictive signal is outputted.
Patent JP-S5590339-A (JP)
Title: Injection molding machine
Inventor: TANIOKA KATSUHIKO
IPC: B29C37/00
Filed: 1978-12-28
Abstract: PURPOSE:To prevent a white stream streak, gas cavity, burn, black streak or the like, by providing a screw body with gas release holes which communicate with an opening in a cylinder in rotation but are shut off by a screw head in forward movement. CONSTITUTION:A screw head 2 is moved forth relatively to a screw body 3 by its forward rotation so that the screw head is engaged with an annular projection 12. At that time, a gap 17 corresponding to the distance of the relative forward movement of the screw head 2 in an opening is defined between the top 5 of the screw head 2 and the contact surface of the screw body 3 on the screw head, and gas relase holes 15 are connected to an opening in a cylinder 1 to feed a synthetic resin into the cylinder. A produced gas is sucked and discharged by a vacuum pump or the like through the gas release holes 15, a fitting section 10 and a communication hole 16. Then, the rotation of the screw 4 is stopped so that the molten resin stored in front of the screw head 2 is injected through a nozzle 18.
Patent JP-S5788411-A (JP)
Title: Forming method of optical waveguide
Inventor: KIYONO MINORU
IPC: G02B6/13
Filed: 1980-11-21
Abstract: PURPOSE:To obtain a waveguide having an optional optical distribution structure, by forming a diffusion substance to a multistage in accordance with a refractive index distribution of a desired waveguide and performing its thermal diffusion, when forming an optical waveguide. CONSTITUTION:A Ti layer 2 of the first stage is obtained by forming the Ti layer on an LiNbO3 substrate 1 by means of vapor-deposition or sputtering, and patterning the Ti layer in accordance with a waveguide. Width of the waveguide is decided by width of the Ti layer 2. Subsequently, a Ti layer 12 of the second stage is formed in the same way by applying a resist on the whole surface and patterning the resist layer. Thereafter, when the substrate 1 is treated by heating for 4-11 hours at 950-1,050 deg.C, a single diffusion part 2' whose refractive index is varied slightly and a double diffusion part 12' whose refractive index is varied remarkably are obtained. In the same way, a multistage diffusion part is formed. In this way, a waveguide having an optional optical distribution structure is obtained.
Patent JP-H106801-A (JP)
Title: Elastic support device of mounting base plate for change lever for automobile
Inventor: HARADA TAKATOSHI
IPC: F16F15/08
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of interference with the peripheral member of a change lever by a method wherein excessive oscillation of the change lever due to deformation of an elastic support member is suppressed during operation of the change lever, in a structure wherein a mounting base plate for the change lever is supported on a floor plate through the elastic support member for vibration control. SOLUTION: A grommet form elastic support member 2 is mounted on the mounting boss 51 of a mounting base plate 1 for supporting a change lever 14. A distance collar 56 fitted in the hollow part of the member 2 and a flat washer 57 to press the upper end surface of the member 2 are coupled to a floor plate F by means of a bolt when deformation of the member 2 attains specified amount, a stepped part 53 making contact with the flat washer 57 and blocking further deformation of the member 2 are formed at a mounting boss 51.
Patent JP-S648652-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOBAYASHI SOICHI
IPC: H01L21/8234
Filed: 1987-06-30
Abstract: PURPOSE:To prevent hot carriers from generating and to remarkably improve reliability by supplying a power supply voltage and a signal adapted for an inner semiconductor integrated circuit chip while an input/output signal level is held at a TTL level. CONSTITUTION:When an H signal of a TTL level is input to the input terminal 31 in an input signal level converter 3, an H level signal is applied to the base of a transistor T2. Accordingly, the transistor T2 is turned ON. Thus, a power supply terminal 33 is conducted with a ground terminal, the base of a transistor T4 becomes an H level to be turned ON, and an output terminal 32 is conducted with the ground terminal, and 0 volt is output to the output terminal. When the H signal (3 volts) of an inner signal level is input to an output signal level converter 4, transistors T5, T6, T8 are turned ON, and a transistor T7 is turned OFF. Thus, an L signal (10 volts) of a TTL level is output. A signal having an inner signal level is input to or output from a semiconductor integrated circuit chip 2. That is, the voltage can be stepped down to 3/5 by the chip 2.
Patent JP-H057881-A (JP)
Title: Treatment of waste water containing heavy metal
Inventor: KATO ISAMU
IPC: C02F9/00
Filed: 1991-07-04
Abstract: PURPOSE:To improve transmitting rate of precision filter membrane in the process of treating waste water containing phosphoric acid and iron (II) ion by adding alkali to the waste water and separating a sludge with precision filtering membrane. CONSTITUTION:A part of concentrated liquid from an MF membrane separating device 6 is circulated to the circulating tank 3 which is controlled to pH5-8. By maintaining the circulating tank 3 to pH5-8, phosphoric acid efficiently by removed, which gives high filtering efficiency. Iron (II) ion is oxidized into iron (III) ion by oxygen in air introduced to the circulating tank 3 with the concentrated liquid, so that no iron ion is dissolved in a pH5-8 range. Thus, the transmitting rate of the membrane is improved and the obtd. sludge has higher concn. and dehydrating property.
Patent JP-2000353919-A (JP)
Title: Surface mounted crystal oscillator
Inventor: GON SHINRON
IPC: H03H9/10
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a compact and easily designable surface mounted oscillator of which oscillation characteristics are good and the positional precision of a crystal oscillator and a mounted substrate is surely maintained. SOLUTION: A crystal oscillator is comprised of a surface mounted crystal oscillator 1 having a terminal electrode 7 on the back face and mounted substrate 2 to be connected with the back face for housing an electronic part 8 in the recessed part. In this case, a closed face at the opposite side to the recessed part of the substrate is opposite to the back face of the crystal oscillator 1, and a terminal connecting electrode 9 is formed at the outer peripheral part of the closed face of the mounted substrate 2 so as to be opposite to the terminal electrode 7 of the crystal oscillator 1, and a shield electrode 15 is formed at the central part of the closed face, and the shield electrode 15 is covered with an insulating layer while the terminal connecting electrode 9 is exposed.  The terminal electrode 7 of the crystal oscillator 1 is connected with the terminal electrode 9 of the mounted substrate by soldering. The insulating layer is connected with the central part of the bottom face of the crystal oscillator 1 by adhesive.
Patent JP-H02222926-A (JP)
Title: Liquid crystal display device
Inventor: SHIMAZAKI TATSUO
IPC: G02F1/133
Filed: 1989-06-27
Abstract: PURPOSE:To decrease leakage light in the black display state of a liquid crystal panel and to obtain the good-contrast display of a projected image by setting the retardation of two liquid crystal panels in different values. CONSTITUTION:The display device is provided with the 1st liquid crystal display panel 221 for displaying red color data, the 2nd liquid crystal panel 222 for displaying green color data, the 3rd liquid crystal panel 223 for displaying blue color data and an optical means for projecting the displayed image of the 1st to 3rd liquid crystal display panels 221 to 223. The retardation DELTAn.d(DELTAn means double refractive index and (d) means the length of a gap between counter electrodes of the liquid crystal display panels) of at least two liquid crystal panels, out of the 1st to the 3rd liquid crystal display panels 221 to 223, is set in the different values. Thus, the leakage light of the liquid crystal display panel is prevented and the good-contrast display is obtained.
Patent JP-H057530-A (JP)
Title: Hot water supplying device
Inventor: URATA TAKAYUKI
IPC: A47J27/21
Filed: 1991-07-04
Abstract: PURPOSE:To remove free chlorine by making use of energy efficient in the title device. CONSTITUTION:For a short time just before boiling of hot water in a hot water storage container 2, a water drawing pump 7 is driven to flow heated water into a circulating path. The qty. of hot water is guessed with the inclination of a temp. rise of the heated water, and the circulation time of hot water is controlled according to the qty. of hot water. The ratio between the initial qty. of water and that of the added water is determined with the temp. fall of hot water when additional water is poured into the container 2. The total qty. of water is guessed with the inclination of temp. rise of hot water. With the additional qty. of water and total qty. of water, the optimum circulation time of hot water is determined.
Patent JP-H10209399-A (JP)
Title: Contact wiring method of semiconductor device and manufacture of capacitor by utilizing the method
Inventor: KIN CHINGEN
IPC: H01L21/02
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To improve a DRAM device in capacitor characteristics so as to enhance the reliability of semiconductor device by a method wherein electrode substance is easily filled in a buried contact hole of a high aspect ratio and provided in a highly integrated semiconductor device, and a diffusion-preventive film is protected against oxidation when a capacitor is formed by using a ferroelectric film. SOLUTION: A first process where a first conductive film 108 and a second conductive film 110 are evaporated on a semiconductor substrate 100, where a buried contact hole 104 is provided, through a CVD method and a PVD method and a second process where the first conductive film 108 and second conductive film 110 are thermally treated at high temperatures to reflow are provided.
Patent JP-2000351924-A (JP)
Title: Sublimation transfer ink for ink jet printer
Inventor: OTSUKA HIDETSUGU
IPC: C09D11/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject ink causing neither clogging in a printer nozzle nor precipitation and aggregation, and capable of stable printing and exerting excellent light-resistance, resistance to washing and the like after transferred by dispersing a dyestuff capable of sublimation transfer in a specific solvent. SOLUTION: This ink is obtained by dispersing (A) a dyestuff capable of sublimation transfer in (B) a solvent selected from (i) glycols, (ii) glycol ethers and (iii) glycol acetates. This ink contains preferably (C) a resin soluble in the component B. The component i is e.g. (di)ethylene glycol, propylene glycol. The component ii is e.g. methoxypropanol, (3-methyl-)3-methoxybutanol, (di) ethylene glycol monomethyl ether. The component iii is preferably methoxypropyl acetate or ethoxyethyl acetate.
Patent JP-H0973189-A (JP)
Title: Polyester resin for full color toner and full color toner
Inventor: ITO KOICHI
IPC: G03G9/087
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a resin binder capable of giving a toner excellent in filming resistance without impairing sharp meltability, coloring property, fixability and blocking resistance. SOLUTION: This polyester resin contains polycarboxylic acid terbalent and higher valency by 0.5-5mol% of the total amt. of all acid components and/or polyhydric alcohol terbalent and higher valency as a constituent and has <=0.5mol% gel fraction and 1,000-52,000P melt viscosity at 118 deg.C. In the mol.wt. distribution of this polyester resin by gel permeation chromatography, the ratio of wt. average mol.wt.(Mw) to number average mol.wt.(Mw) is 1.5-5 and the peak top is in a mol.wt. region of <=20,000.
Patent JP-S5592012-A (JP)
Title: Variable delay circuit
Inventor: MIYAZAKI YUKIO
IPC: H03K5/135
Filed: 1978-12-29
Abstract: PURPOSE:To reduce considerably the amount of hardware by using a memory as a variable delay circuit. CONSTITUTION:The write address and the read address are switched alternately by 2-1SEL (selector) 14 to write and read data alternately into and from random access memory RAM17 by four bits in parallel. The counted value of binary counter BCNT12 is increased or reduced by delay/advance instructions given from terminal 22, and multiplexer MUX20 is controlled by this counted value, thereby obtaining the delay quantity of a one-bit step.
Patent JP-H0358708-A (JP)
Title: Reaping harvester
Inventor: YOSHIKI SHINYA
IPC: A01D57/00
Filed: 1990-06-22
Abstract: PURPOSE:To eliminate great vertical fluctuation of a reaping part and transfer culm bodies to normal states by locating front extending ends of guide nipping levers in upper and lower conveyors in two stages within the grass diving width of grass dividing units and arranging auxiliary wheels at the back within the grass diving width. CONSTITUTION:Front extending ends (6a) and (6b) of guide nipping levers 22 and 22 of upper and lower conveyors 2 and 2 in two stages are faced within the grass dividing width of grass dividing units 4 and 4 and auxiliary wheels 13 for regulating reaping height are arranged at the back within the grass dividing width viewed in a plane of the aforementioned grass dividing units. The auxiliary wheels are moved between stems and culms of divided grass without treading the stems and culms.
Patent JP-S6321192-A (JP)
Inventor: KONO KINUKO
IPC: B42D9/02
Filed: 1986-07-14
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-S6143573-A (JP)
Title: Printer
Inventor: KITAURA SHIGENORI
IPC: B41J19/18
Filed: 1984-08-07
Abstract: PURPOSE:To enable printing speed to be selected in accordance with the kind of a printing medium, by a method wherein it is designated whether a printing medium is one having a thickness uniform in the digit place direction or is one having a thickness varied in the digit place direction, and printing speed is varied on the basis of the designation. CONSTITUTION:The kind of the printing medium is designated by a designating means, and printing speed is selected by a selecting means on the basis of the designation. Different count signals are provided for spacing driving, whereby head velocity is changed, and the timing of energizing a printing magnet in a print head operated in conjunction with the spacing driving timing is changed, thereby obtaining different printing speeds. Namely, energizing times T, T1 are set by a printing head controlling circuit 24, and by using input printing data (c) and a driving timing given by a clock signal (k) from a spacing-controlling circuit 23, the printing magnet in the printing head 10 is energized for the energizing time T, thereby printing. When a selection signal s2 is inputted from an energizing time selecting part 18, the magnet is energized for the energizing time T1 by using the driving timing given by a clock signal k1 from the circuit 23, thereby printing.
Patent JP-2000026233-A (JP)
Title: Preparation of w/o type emulsion containing increased water content by containing additionally one or more kinds of alkylmethicone copolyol and/or alkyldimethicone copolyol
Inventor: BLECKMANN ANDREAS
IPC: C09K23/38
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic material and a dermatological preparation, especially an oil in water type emulsion. SOLUTION: This oil in water emulsion is obtained by containing (a) at least in total of 85 wt.% water based on the total weight of a preparation, a water soluble substance if necessary, and at most in total 15 wt.% lipid, emulsifying agent and lipophilic component, (b) at least one kind of surfactant selected from a group of an alkylmethicone copolyol and/or an alkylmethicone copolyol and (c) one or more kinds of lipid component containing the lipid phase of the emulsion, and (d) the weight ratio of (b) to (c) is selected from 0.10-0.25 range.
Patent JP-H0216175-A (JP)
Title: Equipment for application of adhesive
Inventor: MARUMASU TOSHIROU
IPC: C09J5/00
Filed: 1988-07-02
Abstract: PURPOSE:To apply a given amount of an adhesive accurately to a prescribed area of various articles by bringing an object into contact with a projecting surface of an application member coated with an adhesive so as to transfer the adhesive to the object while the application member is on a raised position. CONSTITUTION:An application member 8 can be raised and lowered between a lowered position at which a surface 9 to be coated with an adhesive is below the surface of an adhesive liquid and a raised position at which the surface 9 is exposed above the liquid surface. When the application member 8 is raised from a position below the liquid surface, a given amount of the adhesive will adhere to the surface 9. A holder 12 of an object 11 to which an adhesive is to be applied is provided above an adhesive tank 1 in such a constitution that the object 11 is pressed against the coated surface 9 of the application member 8 to transfer the adhesive to the object 11, thus accomplishing the application of the adhesive. This holder 12 is fixed to a cylinder 16 on the lower end of an arm 15 which can be sung on a shaft 13 by means of a horizontal cylinder 14; therefore, the holder 12 and the object 11 held thereby can be moved up and down by actuating the cylinder 16.