baber/WOPTO huggingface dataset:
Patent JP-S6084681-A (JP)
Title: Optical information reader
Inventor: KIZU SHIYUUJI
IPC: H04N1/028
Filed: 1983-10-17
Abstract: PURPOSE:To make an optical system compact, to make a device small-sized, and to eliminate a chromatic aberration, etc. of a lens and a dichroic mirror by using a focusing rod lens array instead of plural image forming lenses. CONSTITUTION:With regard to a letter P on a carrying belt 11, when its surface is irradiated by a fluorescent lamp 12, its reflected light is led to a focusing rod lens array 13, focused and sent to a dichroic mirror 14. The dichroic mirror 14 separates the focused light into two colors, and an image is formed on each image sensor (15-1), (15-2). The light which has formed an image is converted to an electric signal by each image sensor (15-1), (15-2). An output signal processed by the first and the second signal processing circuits (5-1), (5-2). A character recognizing part 6 recognizes a zip code written in the letter P by processing those input signals.
Patent JP-S5893365-A (JP)
Title: Function trimming method
Inventor: SADA YUTAKA
IPC: H01L27/04
Filed: 1981-11-30
Abstract: PURPOSE:To prevent the generation of excess current when a trimming is performed by a method wherein said trimming is conducted by connecting an external constant-current source to the resistor for trimming. CONSTITUTION:A trimming resistor 21 and a transistor 22 are connected in series to the external constant-current source 31. When the constant-current of the current source 31 is increased, the output current of load 28 increases in proportion to the degree of the above increase, and it reaches the desired value I1 soon. Then, the constant-current of the current source is held in a constant state, and the trimming of the resistor is started while the voltage at point C is observed. When the voltage at the point C has reached the voltage V1 of the external constant-current source, which is in operation, the function trimming is finished. Thus, no excessive current runs throughout the performance of the trimming.
Patent JP-H1134850-A (JP)
Title: Method for assembling switching means for reservoir
Inventor: NAGASHIMA TAKU
IPC: B60T11/26
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To more easily assemble a switching means with a reservoir body by softening an outer circumferential part of an opening of a recessed part, pressing the outer circumferential part with a punching member to be expanded toward the opening of the recessed part. SOLUTION: When the switching means inserting process in which a switch 5 is inserted into a recessed part 11ca is achieved, a forward end part of a supporter 153 abuts on a stepped part, and an opening of the recessed part 11ca is closed. A punching member 20 is heated, and the punching member 20 is pressed against an outer circumferential part 11ca surrounding the opening of the recessed part 11ca. An outer circumferential part 11cb is softened through the heat treatment by the punching member 20, and the outer circumferential part 11cb is pressed by the punching member 20.  By pressing the outer circumferential part 11cb in the direction of the arrow by the punching member 20, the heat-deformed outer circumferential part 11cb is squeezed, and expanded toward the opening side of the recessed part 11ca, i.e., toward the center of an exposed surface of a supporter 15 to form an expanded part.
Patent JP-S6084700-A (JP)
Inventor: ITOU HISATSUGU
IPC: G01C21/20
Filed: 1983-10-15
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-H0946816-A (JP)
Title: Power supply controller for vehicle
Inventor: TOZAWA SATORU
IPC: B60L50/15
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize a power supply controller for a vehicle by lowering the number of revolutions of an auxiliary engine to the value adapted for the charging voltage of an auxiliary battery in a vehicle stopping state, non-exciting a generator, and raising the number of revolutions to the value adapted for the charging voltage of a motor battery in a non-vehicle stopping state, and exciting a generator. SOLUTION: The output signals of an accelerator opening sensor 1 and a vehicle speed sensor 2 are given to an auxiliary engine ENG having a governor controller 4 via a controller 3, and an ON/OFF exciting signal is given to a DC voltage controller 5. A DC voltage controller 5 controls a chopper circuit 6. The circuit 6 gives a current to the field winding 7a of a hybrid excited generator 7, the DC voltage rectified from the three-phase output voltage of the generator 7 by a bridge circuit 8 is fed back to the controller 5, connected to changeover switches 9a, 9b, and the high voltage output terminal H of a motor battery and the low voltage output terminal L of an auxiliary battery are switched. The switching control is conducted by a coil 9c by the signal of the controller 3.
Patent JP-S6085416-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: G11B5/64
Filed: 1983-10-14
Abstract: PURPOSE:To reduce noise in a short wavelength region by forming a magnetic recording layer consisting of a thin ferromagnetic metallic film having specific surface roughness on a plastic film. CONSTITUTION:A magnetic recording layer 2 consisting of a thin ferromagnetic metallic film is disposed on a plastic film 1 having >=50% degree of crystallization and the surface roughness thereof is <=0.1mum P-V value. The above- mentioned plastic film 1 is of <=0.1mum P-V value of max. value (peak value) and min. value (valley value) measured by a stylus type surface roughness meter and >=50% degree of crystallization measured by, for example, a density gradient tube. Said film is exemplified by polyester or the like such as polyethylene terephthalate, polyolefin or the like such as PP, cellulose deriv. such as cellulose diacetate, nitrocellulose, etc., polycarbonate, PVC, polyamide and polyimide, etc.
Patent JP-S6392518-A (JP)
Inventor: BARUTERU SHIYUTEIHITO
IPC: B07B13/04
Filed: 1987-08-03
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-H0741123-A (JP)
Title: Link operation device
Inventor: OZAKI SHIN
IPC: B65G43/08
Filed: 1993-07-07
Abstract: PURPOSE:To control the movement of feed rollers by providing an input link for shifting an engaging piece to a position where it engages with a swinging piece, a locking device for blocking a swung piece swung by the engagement of a engaging piece engaged with the swinging piece and a releasing device for releasing the locking device. CONSTITUTION:A connecting link 46 is connected pivotably to a swung piece 43 provided coaxially with a swinging piece 38 swung by normally rotating cam 35. Further, links 76, 80 for connecting an engaging piece 45 disengagably engaged with the swinging piece 38 pivotably to the swung piece 43 and shifting the engaging piece 45 to a position where it engages with the swinging piece 38, a locking device for locking the swung piece 43 swung by the engagement of engaging piece 45 engaged with the swinging piece 38 and a device for releasing the locking device are provided. Thus, control is carried out in such a way that when a pin 79 ascends in response to the motion of a sensor roller provided on the tip of the connecting link 83, a drive roller 8 gets out of a free roller to stop the rotation of the free roller 3 and when the pin 79 descends, the free roller 3 can rotate.
Patent JP-S6170756-A (JP)
Title: Manufacture of semiconductor element
Inventor: OOTA KAZUNARI
IPC: H01L21/338
Filed: 1984-09-14
Abstract: PURPOSE:To attach tungsten onto GaAs in a mirror surface manner by washing GaAs by water within 5min, washing GaAs by an organic solvent, which does not contain moisture, and instantaneously attaching tungsten. CONSTITUTION:When a tungsten electrode is formed to GaAs, the surface of GaAs is washed by water within 5min immediately before tungsten is affixed onto the surface of GaAs. When water washing exceeds 5min, a mirror surface is not obtained. It is considered that the surface of GaAs is oxidized with the elongation of water washing and substance, such as As2O3, Ga2O3, etc. is shaped onto the surface.
Patent JP-S6169881-A (JP)
Title: Epoxy resin-based adhesive
Inventor: KAMAGATA KAZUO
IPC: C09D5/03
Filed: 1984-09-13
Abstract: PURPOSE:To provide a two-component adhesive with high bonding strength under shear and peel, consisting of a polyepoxy compd. which contains a specified triazine compd. and a polyamine (or polyamide resin) which contains a peroxide. CONSTITUTION:The adhesive consists of component (A) comprising 100pts.wt. polyepoxy compd. (e.g. Epicote #828 produced by Yuka Shell Epoxy Co.) and about 5-50pts.wt. 2-vinyl-4,6-diamino-s-triazine and component (B) comprising polyamine (or polyamide resin) which contains a peroxide (e.g. t-butyloxy benzoate). The two components are mixed together just before use. For bonding, the adhesive is cured at normal temp. and then heated to about 150 deg.C or higher for complete curing to cause strong bonding of adherends.
Patent JP-H0357820-A (JP)
Title: Inlet line
Inventor: UINFURIITO DEISUTERURAATO
IPC: F02F1/24
Filed: 1990-07-23
Abstract: PURPOSE: To reduce loss of a gas flow by constituting a separating wall between two pipe line parts as a best fluid body symmetrically having a streamline outline on an inlet pipe line having the two pipe lines separated by the separating wall in front of an inlet valve. CONSTITUTION: An inlet pipe line 2 to supply a gas flow to a combustion chamber 3 formed on a cylinder head 1 of an internal combustion engine has a single conduit 6 on the upstream side and two conduit parts 8, 9 on the downstream side separated from this conduit 6 by a separating wall 7. Additionally, inlet valves 4 are respectively provided on end parts of each of the conduit parts 8, 9. In this case, the separating wall 7 is formed as a fluid body 10 symmetrically having a streamline outline. That is, this fluid body 10 is formed to be decreased width SKred by continuously extending to the maximum width SKmax from a rounded head end part SKs on the opposite side of the gas flow and continuously narrowing therefrom.
Patent JP-S6345413-A (JP)
Title: Intake device for 2-cycle engine
Inventor: MATSUO NORITAKA
IPC: F02B75/02
Filed: 1987-07-31
Abstract: PURPOSE:To prevent a variation in an air-fuel ratio by tilting an air-fuel mixture tank bottom from the upper part to the lower part toward a small passage opening, and allowing a fuel in the tank to flow down smoothly when providing the air-fuel mixture tank communicated through the small passage at the up- stream side of a 2-cycle engine intake port. CONSTITUTION:An air-fuel mixture tank 9 communicated to an intake passage 12 through a small passage 10 is provided at an intake passage 12 on the up- stream side of a 2-cycle engine intake port. An air-fuel mixture tank 9 bottom 15 is made to tilt from the upper part to the lower part toward the opening 14 of a small passage 10. This allows the fuel made into droplets within the air-fuel mixture tank 9 to flow smoothly from the small passage 10 to the intake passage 12 to be inhaled there. Thus, the intermittent large quantity of the fuel flowing from the air-fuel tank 9 is eliminated, and thereby a large variation in an air-fuel ratio is prevented.
Patent JP-S6348746-A (JP)
Title: Manufacture of nickel positive electrode for alkaline storage battery
Inventor: HONDA HIRONORI
IPC: H01M4/32
Filed: 1986-08-18
Abstract: PURPOSE:To stabilize the initial cycle performance and to retain high capacity for a long time by impregnating nickel salt in a porous nickel substrate and conducting alkali treatment to fill active material, and immersing the substrate in an alkaline solution in which cobalt hydroxide is dissolved, then heating the substrate in an air atmosphere. CONSTITUTION:A nickel nitrate aqueous solution is impregnated in a sintered porous nickel substrate having a porosity of 80%. The substrate is immersed in a sodium hydroxide aqueous solution receiving alkali treatment to convert nickel nitrate into nickel hydroxide for activation, then washed and dried. After this impregnation process is repeated several times, the substrate is immersed in hot, concentrated alkaline solution obtained by dissolving cobalt hydroxide in 30% sodium hydroxide aqueous solution and heating at 80 deg.C, and heated in the air at 150 deg.C for 30 minutes. A nickel positive electrode containing 1 wt% cobalt based on nickel active material is formed. By this process, formation of gamma-NiOOH in the positive electrode is prevented.
Patent JP-H0516450-A (JP)
Title: Data output apparatus
Inventor: MORISHITA KOICHI
IPC: B41J5/30
Filed: 1991-07-08
Abstract: PURPOSE:To enhance the use efficiency of the whole of an apparatus by continuously storing residual font data in an auxiliary memory device when all of font data can not be stored in a memory because the quantity of the font data subjected to down load from a host device is much with respect to the capacity of the memory. CONSTITUTION:A laser printer 2 is equipped with a printer controller 4 analyzing printing data such as character data or image data sent from a host computer 1 to convert the same to bit map data in a page unit. In a printer engine 5, laser is modulated corresponding to the bit map data to print a visible image on printing paper. In this case, a readable and writable auxiliary memory device 3 is connected to the printer controller 4 and, when the quantity of font data subjected to down load from a host device is much with respect to the capacity of the memory in the controller 4 and all of font data can not be stored in the memory, residual font data are stored in the auxiliary memory device 3.
Patent JP-H0243853-A (JP)
Title: Terminal equipment
Inventor: SAGAWA SHUICHI
IPC: H04M1/00
Filed: 1988-08-04
Abstract: PURPOSE:To generate an incoming tone offering ease of hearing at all times by varying tone volume and tone color of the incoming tone properly in response to the change in the magnitude of surrounding noise. CONSTITUTION:The equipment is provided with a microphone 5 detecting the surrounding tone of the terminal equipment, a processing circuit 8 outputting a signal representing the amplitude of an output signal of the microphone 5, and incoming tone generating circuits 2, 3, 10, 11 generating incoming tone signals with different frequency and amplitude in response to the level of the signal outputted from the processing circuit 8. When the surrounding noise of the terminal equipment is small, the incoming tone with low tone color and small sound volume is sounded from a speaker 4 and when the surrounding noise is large conversely, the incoming tone with high tone color and large sound volume is sounded from the speaker 4. Thus, the incoming tone offering ease of hearing is obtained at all times independently of the magnitude of the surrounding noise.
Patent JP-S5983689-A (JP)
Title: Printing mechanism
Inventor: ARAKI SHIYUUICHI
IPC: B41K3/08
Filed: 1982-11-04
Abstract: PURPOSE:To enable to easily replace a printing drum through lifting up the drum with a supporting shaft of a stepping motor as a center, by detaching a driving pin from a plunger magnet through compressing a clamping lever in the direction of a printing lever. CONSTITUTION:In a printing mechanism for printing when a sheet charged into an envelope depositing machine is fed into a containing box, the printing drums 13, 14 are fitted over wheel shafts 15, 16 and are connected by rotating, the driving pin 23 for the plunger magnet 22 engaged with the printing lever 17 supporting the drums 13, 14 is provided with the clamping lever 38, and the drums 13, 14 are replaced by lifting them up with the supporting shaft 11 of the stepping motor 10 as a center through detaching the pin 23 from the magnet 22 by compressing the clamping lever 38 in the direction of the printing lever 17.
Patent JP-S6171548-A (JP)
Title: Manufacture of sintered type electrode plate
Inventor: SUZUKI SHOGO
IPC: H01M4/26
Filed: 1984-09-14
Abstract: PURPOSE:To manufacture a positive plate without any formation treatment but easy way by impregnating a porous sintered nickel substrate into hot water, which is impregnated into nickel nitrate solution, and after that, is treated with alkaline solution, and further, is packed active material such as nickel hydroxide, etc., in it. CONSTITUTION:A porous plate is formed by sintering nickel carbonyl, and is impregnated into nickel nitrate or cadmium nitrate, and after that, is treated with alkaline solution, and is packed the active material of nickel hydroxide or cadmium hydroxide into the porous portion of the plate, and then, impregnating it into hot water of temperature at 50-100 deg.C, and drying it, and a sintered positive plate is formed. Therefore, the dissolving and extracting of nitric radical in the electrode plate is performed by impregnating it into hot water, and the activating of the active material may be attained by initial charging after assembling a cell, and the positive plate with enough performance can be obtained easily by using the hot water impregnating process instead of conventional formation treatment.
Patent JP-S6350462-A (JP)
Title: Surface reforming method for threaded coupling of oil well pipe
Inventor: YAZAKI YOICHI
IPC: C23C14/32
Filed: 1986-08-19
Abstract: PURPOSE:To reform the surface of a metal sealing part at the end of the threaded coupling of an oil well pipe and to improve the performance of the coupling by rotating the oil well pipe under a vacuum and projecting ionized particles to the metal sealing part while cooling the inside surface of the pipe. CONSTITUTION:The oil well pipe 2 with threaded end is inserted through the sealing part 3 into a vacuum chamber 1 which is maintained at about 10<-6>Torr. Hermetic cooling disks 6 connected to a water flow cooling pipe 4 is mounted through the sealing part 5 into the metal sealing part 8 at the front end thereof. The pipe end is thereby subjected to water flow cooling and while the pipe is kept rotating in the arrow direction, the particles 12 of the material for vapor deposition evaporated by heating are ionized and projected by an ion projection gun 7 to the above-mentioned metal sealing part 8. The surface of the metal sealing part 8 is thereby reformed, by which the hardness of the threaded coupling of the oil well pipe 2 is enhanced and the coefft. of friction, wear resistance, etc., are improved.
Patent JP-H103252-A (JP)
Title: Painting puzzle
Inventor: YANAGISAWA KENICHI
IPC: G09B11/10
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To draw a special pattern (design) by adding oblique lines in addition to vertical and horizontal lines for a painting puzzle. SOLUTION: Two diagonal lines are drawn in an arbitrary small square and the square is set as a basic block and the triangles, which are separated into four blocks within the square, are defined as unit blocks. Then, a specific block, which is composed of vertical T rows × horizontal Y rows, is provided using T and Y basic blocks where T and Y are arbitrary numbers. Then, a vertical row specifying space, which specifies arbitrary unit blocks of each vertical row that are to be daubed over, and a horizontal row specifying space, which specifies arbitrary unit block of each horizontal row that are to be daubed over, are provided.  Numerals are then written into these spaces so that right angle isosceles triangles, which are aligned in a same direction isnthe unit blocks of the specified blocks, are daubed over as instructed by the written numbers is the vertical and horizontal specifying spaces. Thus, by adding oblique lines in addition to the vertical and horizontal lines, a beautiful oblique pattern is produced since rectangular equilateral triangles are used in addition to conventional vertical square groups.
Patent JP-S6173254-A (JP)
Title: Operation switching device of tape recorder
Inventor: NEGISHI TADASHI
IPC: G11B15/10
Filed: 1984-09-17
Abstract: PURPOSE:To make it possible that a tape is necessarily run in the forward direction when a reproducing condition is set in the first place and a large voltage is prevented from being applied across a motor when a stopping state is shifted to a reproducing state, by giving force by means of a spring so that a change-over sliding plate which inverts the running direction of the tape can be positioned in the forward running direction. CONSTITUTION:When an operating button is operated, a motor is actuated and a switching gear 21 makes one turn. At the same time, a cam 23 for switching 23 also rotates, sets a sliding base to its operating position by causing a control plate 33 to make reciprocating motions, and causes the head on the sliding base to contact with a tape. Since a change-over sliding plate 50 is forced in one direction by means of a spring, a pinch roller on the forward running direction side is contacted with a capstan 9 without sliding the change-over sliding plate and the tape is run in the forward direction. When the control plate makes the reciprocating motions, the pin of a change-over lever 41 moves in the control groove 48 of a running direction switching member, but the change-over lever is inclined in one direction by a rotating direction controlling lever 55 and necessarily fitted into the control groove which becomes the forward running direction and, as a result, the running direction is never inverted.
Patent JP-S6256727-A (JP)
Title: Self-diagnosis for separate type air-conditioning machine
Inventor: SATO YASUO
IPC: F24F11/02
Filed: 1985-09-03
Abstract: PURPOSE:To obtain an self-diagnosis system for generate type air-conditioning machine capable of indicating the inspecting points of abnormalities generated in the past by a method wherein inspection data of abnormalities generated in the past are memorized in an unit and are indicated by the operation of indication switching means of check monitors. CONSTITUTION:The control board 6 of an outdoor unit 3 inspects the detecting temperature and connection of a pipeline temperature detecting sensor 15 and the sensor itself as well as the protection device 14 of a compressor 13, and transmits inspection information to a remote control unit 1. The control board 5 of an indoor unit 2 inspects the detecting temperature and connection of a pipeline temperature detecting sensor 1 and the sensor itself and transmits the inspection information to a remote control unit. The remote control unit 1 receives the data to treat and make inspection data, and in case of no inspection point, when the indication switching switch in the indication changeover switch 8 is not in the side of check mode, a room temperature data or a set temperature data is indicated as the indication data. When it is in the side of check mode, it indicates the inspection data in the past. When there is abnormality, the inspection data are indicated in an indicating unit 9.
Patent JP-H1033947-A (JP)
Title: Removal of nitrogen oxide in exhaust gas
Inventor: HATAGISHI TAKUYA
IPC: B01J29/46
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To improve denitration efficiency by producing a catalyst carrier by firing ZSM-5 type zeolite as a main raw material and forming the resultant material into a honeycomb structure, depositing cobalt or copper on the catalyst carrier, and using aqueous ammonia, urea containing ammonia, etc., as a reducing agent. SOLUTION: In a removing method of nitrogen oxide in an exhaust gas by contact reaction of a denitration agent obtaining by depositing an activated metal on a catalyst carrier with a NOx-conrtaining gas in the presence of a reducing agent, ZSM-5 type zeolite as a main raw material is fired and formed into a honeycomb structure to give a catalyst carrier and then cobalt or copper as a metal catalyst is deposited on the carrier by an ion-exchange method. At that time, as the reducing agent, aqueous ammonia and urea containing ammonia are used. Moreover, as an ion-exchange method for cobalt Co ion, zeolite is immersed in a solution of acetic acid salt, nitric acid salt containing Co ion and stirred for several hours at 60 deg.C solution temperature.