baber/WOPTO huggingface dataset:
Patent JP-2000142280-A (JP)
Title: Front grille
Inventor: HASEBE TAKESHI
IPC: B60R19/52
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To largely secure the cooling wind sucking area of a cooling wind sucking port while considering design of a front grille by opening the underside of hollow frame bodies horizontally arranged in plural stages in a cooling wind sucking part of the front grille. SOLUTION: A hood 6 is arranged in a front part of this machine for suspending front wheels 1 and rear wheels 2 in front and in rear, and a front grille 7 is arranged in front of this hood 6. A cooling wind sucking port 16 for sucking a cooling wind of an engine 5 inside the front grille 7 and the hood 6 is opened, for example, in a front face and both side faces of the front grille 7, and frame bodies 17 are horizontally arranged in plural stages in this cooling wind sucking port 6. A mesh-like filter 18 composed of punching metal is arranged inside the frame bodies 17 in the cooling wind sucking port 16 to prevent dust and dirt from outside from entering the inside of the hood 6.
Patent JP-H04190896-A (JP)
Title: Water treating deivce to prevent algae occurrence
Inventor: TANAKA KOJI
IPC: C02F1/50
Filed: 1990-11-27
Abstract: PURPOSE:To obtain a water treating device capable of preventing algae from occurring with a high performance and at low costs without using the copper sulfate being a poisonous substance by a method wherein the water to be treated is subjected to the oxidative treatment with ozone, a metallic copper is oxidatively eluted with the remaining dissolved ozone and the water is sent back into the original pond as the treated water contg. copper ions. CONSTITUTION:The water 2 to be treated is introduced into an ozone reaction tank 4. After undergoing reaction, the water 2 is sent into the next copper column 10 as the ozonized water 9, the dissolved ozone contained in the water makes contact with the shaped metallic copper material 11 such as made of copper net packed in the copper column 10, by the oxidative action of the ozone, the metallic copper is rapidly eluted to produce the copper ions of a predetermined concn. and the copper ion- containing water 12 being treated is sent from the copper column 10 back into the original pond 1 to be pirified. This method permits a safe addition of copper ions without introducing any special liq. chemical of copper compound, whereby the water can be decolored and deodorized with ozone in addition to the removal of algae and whereby the water treatment can be realized with a high performance and reliability and at low costs.
Patent JP-H07154188-A (JP)
Title: Crystal resonator
Inventor: UEKI KENICHI
IPC: H03H9/19
Filed: 1993-11-26
Abstract: PURPOSE:To prevent adverse effect due to heat, especially a change in an oscillating frequency by selecting a minimum film thickness to be a specific value or over when the frequency is adjusted through the reduction of the thickness of the exciting electrode made of Ag. CONSTITUTION:When the frequency is adjusted through the reduction of the thickness of the exciting electrode made of Ag, the minimum film thickness is set to be 1300Angstrom  or over for the adjustment. A frequency change is produced with respect to the electrode film thickness while using temperature as a parameter when the film thickness reaches nearly 1300Angstrom  or below at a temperature of 240 deg.C. Furthermore, a frequency change is produced at the film thickness of nearly 700Angstrom  or below at a temperature of 120 deg.C and the change is 5ppm with the film thickness of nearly 300Angstrom . Thus, as the temperature is high and the film thickness is small, a frequency change is easily caused. Conversely, the frequency change is prevented with a film thickness of nearly 1300Angstrom  even when the vibrator is exposed for one hour at least a temperature of 240 deg.C.
Patent JP-H06149126-A (JP)
Title: Image quality inspecting device for copying machine
Inventor: NAKAMURA ATSURO
IPC: G03G21/00
Filed: 1992-11-04
Abstract: PURPOSE:To automatically detect defective image quality such as irregularities in an image and also to inspect the image quality as well as the visual sence of the human by installing an image processing part provided with a specified function. CONSTITUTION:A copying sheet 500 on which an inspection chart is copied is picked up by an image input part 100 so as to output image data 110. In the image processing part 300, the image data 110 is converted to variable density data 311 by a variable density data converting part 310. Plural minimum divided areas A are constituted of the variable data 311 and the maximum value and the minimum value of the variable density data 311 in each area A are calculated by a 1st maximum/minimum value calculating part 330. An area B to be measured which is constituted of one or more minimum divided areas A is successively enlarged and also the maximum value and the minimum value in each area B are calculated by a 2nd maximum/ minimum value calculating part 350. It is decided by a deciding/processing part 360 that the defective image quality such as irregularities in the image is generated when a difference between the maximum value and the minimum value in each area B to be measured is larger than the previously set reference value as to the density difference.
Patent JP-H05126970-A (JP)
Title: Calibration device of electronic clock
Inventor: YAMAMOTO SETSUO
IPC: H04N5/44
Filed: 1991-11-08
Abstract: PURPOSE:To enable an electronic clock to be operated highly accurately and stably even without using an expensive crystal oscillator. CONSTITUTION:A calibration device of an electronic clock which achieves calibration and stabilization of the electronic clock which is incorporated in a home VTR, etc., is provided with a voltage-controlled oscillator 2 which generates a reference signal b for driving a clock 4, a television reception circuit 6 for outputting a color sub-carrier c, etc., of television broad casting, and a phase comparator 8 which controls the voltage-controlled oscillator 2 so that the frequency of the reference signal b is equal to that of the color sub- carrier c, etc., by making comparison of phases between the reference signal b and the sub-carrier c, etc.
Patent JP-H05133461-A (JP)
Title: Shift controller of automatic transmission
Inventor: NAKAGAWA NORIHISA
IPC: F16H59/70
Filed: 1991-11-08
Abstract: PURPOSE:To make shift control still more faithfully reflecting a driver's request to acceleration so as to be performed, in a shift controller which compensates the shift judgment of an automatic transmission with a compensation factor determined out of the driver's request to the acceleration. CONSTITUTION:In those of step S34 to step S40, a damping factor alpha of a compensation factor KSFTA is set to be the smaller, the lower in speed according to the current shift speed showing a car running state, through which an optimum compensation conformed carefully to various running condictions varied of drive's requests each, is carried out. Running at low speed, up-shift is made so as to be yet more checked and sufficient accelerability and engine braking action are secured, and on the other hand, at running at high speed, quietness is secured by means of speedy up-shift.
Patent JP-H10167787-A (JP)
Title: Deterioration preventing agent for concrete or mortar and concrete or mortar comprising the same
Inventor: UCHIDA HIROMI
IPC: C04B24/12
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To enable the effective antimicrobial and/or sterilization treatments of a sulfur oxidizing bacterium for a long period by including an azomethine metallic complex or its derivative to a concrete or a mortar. SOLUTION: A cement component in a concrete or a mortar in an amount of 100 pts.wt. is compounded with 0.001-30 pts.wt., preferably 0.01-5 pts.wt. deterioration preventing agent for the concrete or mortar, comprising an azomethine metallic complex represented by formula I or II (M is a bivalent metallic ion; R1 is an alkylene or an arylene; R2 and R3 are each H, an alkyl or an aryl) or its derivative and having 0.001μm to 1mm, preferably 0.01μm to 0.1mm average particle diameter. Thereby, the metallic ion can be eluted from the azomethine metallic complex by a reaction of sulfuric acid produced by actions of a sulfur oxidizing bacterium to carry out the antimicrobial and/or sterilization treatments of the sulfur oxidizing bacterium.
Patent JP-H01164028-A (JP)
Title: Formation of ohmic electrode and apparatus therefor
Inventor: YAMANE YASUAKI
IPC: H01L21/28
Filed: 1987-12-21
Abstract: PURPOSE:To prevent a semiconductor substrate from cracking and improve a yield by placing a semiconductor substrate at an intermediate position between a contact position a little apart from a heating body and a clearance position so that the semiconductor substrate is not in contact with a heating body and by preheating it. CONSTITUTION:A specimen 60 is held for more than 15 seconds at a middle position having an interval of about 1mm from a heating body 12 on a mounting surface 11 of a heating body 12 by using a bar-form body 26 of a means 25. After this, it is placed in contact with and mounted on the upper surface of the heating body 11 from a position of about 1mm. At the same time, it is sucked in a vacuum and heated. The specimen 60 is sucked in a vacuum to the side of the mounting surface 11 of the heating body 12 via an intake 29, and the specimen 60 is sucked in a vacuum to the mounting surface 11 of the heating body 12. Next, a semiconductor substrate 6 is separated from the mount ing surface 11 of the heating body 12 by using a barlike body 26 of a means 25, thus cooling the semiconductor substrate 6. Next, the specimen 60 is taken up from the means 25, and taken out of a container of a device for forming ohmic electrodes.
Patent JP-H06208569-A (JP)
Title: Article control system
Inventor: YOSHITAKE AKIRA
IPC: G07G1/14
Filed: 1992-12-01
Abstract: PURPOSE:To perform centralized control over articles in plural stores in distribu tion service by retrieving a common article file on the basis of an article ID and storing sales information in article files by stores, and processing distribu tion data to the respective stores. CONSTITUTION:The article ID of an article to be brought under the centralized control is inputted on a keyboard KB and the store IDs of stores where the article is sold and the sales information are inputted. The common article file F1 is retrieved on the basis of the article ID and when there is data, the article files F2 by the stores are retrieved. When there is not data matching the inputted article ID and store IDs, article data by the stores are generated on the basis of the article ID, store IDs, and sales information and stored in the article files F2 by the stores. Then distribution data (a)-(c) to the stores A-C indicated with the store IDs are generated and distributed to the respective stores, and they are processed by terminal computers at the stores. When article data by the stores are present, they are rewritten on the basis of the sales information and distributed to the respective stores.
Patent JP-H07172037-A (JP)
Title: Ink-jet recording sheet
Inventor: SOMEYA KOSUKE
IPC: B41M5/50
Filed: 1993-12-21
Abstract: PURPOSE:To cope with far higher resolution printing since strike-through is hard to occur as ink absorption per unit capacity on a surface part is increasing in the quantity, by a method wherein the sheet is allowed to contain porous resin particles. CONSTITUTION:An ink-jet recording sheet is allowed to contain porous resin particles. Although the porous resin particles are obtained by various polymerizing methods, emulsion polymerization is preferable. In a resin component, a sheet base which is allowed to contain the porous resin particles, for example, polyester resin, methacrylate resin or polycarbonate resin possesses pulp or paper possessing the pulp as its row materials or polyolefin or polyester as their row materials. Although there are various methods which allow a printed body sheet to contain porous resin particles, it is most preferable to apply to a sheet base along with a binder. The quantity of porous particles which are allowed to contain in the sheet base are taken preferably as 10-50wt.
Patent JP-H06177674-A (JP)
Title: Load drive circuit
Inventor: MORIWAKI ISAMU
IPC: H03F3/72
Filed: 1992-12-01
Abstract: PURPOSE:To obtain a large amplitude at an output of the load drive circuit operated under a low voltage power supply. CONSTITUTION:A differential amplifier circuit of the load drive circuit is configured in such a way that bases of NPN transistors(TRs) Q1, Q2 are used respectively input terminals 2, 1, the emitters are connected in common to a constant current source 11, and collectors are connected to resistors R1, R2 respectively. Furthermore, a PNP common base current switch circuit is formed by resistors R3, R4, R14, to R16, R18, to R20, TRs Q3 to Q6, Q13 to Q15, Q26 to Q28 and the switching is executed by controlling an emitter potential of the TRQ4 by a collector potential of the TRQ1 and an emitter potential of the TRQ5 by a collector potential of the TRQ2.
Patent JP-H03183762-A (JP)
Title: Vacuum vapor deposition device
Inventor: EZAKI SANPEI
IPC: C23C14/24
Filed: 1989-12-12
Abstract: PURPOSE:To form the thin films of plural compds. having desired compsns. and good crystallinity by separating an evaporating source to plural cells to be disposed with the materials which are to be deposited by evaporation and are separated by heat insulating means and an intermediate chamber which communicates therewith and providing independent heating sources in the respective cells. CONSTITUTION:The materials which are to be deposited by evaporation and evaporate from the evaporating source 4 are deposited by evaporation on the surface of a substrate S on a substrate support 3 heated to a prescribed temp. by a heater 14 to form thin films in a vacuum chamber 1 delineated by a chamber 2. The evaporating source 4 of the above- mentioned vacuum vapor deposition device is constituted of the plural cells 6 disposed with the materials M to be deposited by evaporation and the common intermediate chamber 7 which are communicated with the cells by communicating small holes 10 bored in the upper parts thereof and are provided adjacent to the cells. The respectively independent heating sources 12, 13 are disposed in the respective cells 6 and intermediate chamber 7 mentioned above. These sources are separated by the heat insulating means 9 which can be used commonly as a housing 8 and a small hole 11 which ejects the evaporated matter is bored in the upper part of the intermediate chamber 7. The plural materials to be deposited by evaporation are evaporated at desired stoichiometric ratios in this way and the thin films of the plural compds. of the desired compsns. having the good crystallinity are formed uniformly on the large-area substrate S.
Patent JP-H07173467-A (JP)
Title: Soil substitute and its production
Inventor: KADOWAKI YUKITAKA
IPC: C09K17/18
Filed: 1993-12-21
Abstract: PURPOSE:To provide a soil substitute which is nondusting and lightweight and is excellent in water retentivity, water and air permeability and bearing properties by mixing particles of a synthetic resin foam with soil components and an adhesive and extruding the resulting mixture into a mat with an extruder. CONSTITUTION:Particles 1 of a synthetic resin foam (e.g. particles of a polyethylene foam) are mixed with a soil component 2 selected from between a soil and a soil conditioner and an adhesive 3 (e.g. a water-reactive urethane prepolymer type reactive adhesive). The obtained mixture is extruded into a mat with an extruder or press-molded into a mat to obtain a soil substitute. Thus, the obtained soil substitute is made proof against dusting by e.g. wind so as not to make a nuisance of neighbors, because the particles 1 and the soil component 2 are bonded to each other with the adhesive 3, the parts of contact among particles 1 and the adjoining particles of component 2 are also bonded with the adhesive 3.
Patent JP-H04195315-A (JP)
Title: Automatic power supply turning off device
Inventor: SAITO NOBUO
IPC: G06F1/26
Filed: 1990-11-28
Abstract: PURPOSE:To eliminate an unnecessary time for which a user waits for the end of processing operation required for turning off the power source by the user by automatically cutting off the current of a power source switch device or power unit with the signal from an information processor at the end of the operation. CONSTITUTION:When various processing operations by an electronic computer 2 end, a central processing unit 9 outputs a control signal A to a terminal 12. A discriminating circuit 14 once confirms the specific pattern of this signal the circuit 14 outputs signal B to a driving circuit 16, the electric power that a relay circuit 15 requires is amplified, and a driving signal C is outputted to the relay circuit 15. The relay circuit 15 turns off a 2nd relay 18 and a 3rd switch 11c is turned off, thereby, releasing the self-holding of a 1st relay 17. Thus, the 1st relay 17 turns off and then 2nd switches 11a and 11b turn off to stop supplying the electric power to the electronic computer 2.
Patent JP-H09133352-A (JP)
Title: Variable capacity vertical rapid melting furnace
Inventor: INATOMI MASAAKI
IPC: F23N3/00
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To enable the range of hot water supply capacity to be twice to three times as large as the fundamental capacity by supplying a specific oxygen reinforcing amount from an oxygen tank in the supply air to the tuyere of a furnace body into an air supply tube, variably setting oxygen concentration, and supplying it as the supply air from a wind box to the tuyere. SOLUTION: When the melting capacity, coke ratio and output hot water temperature are input to a digital indication regulator 24, a programmable controller 18 calculates the supply air amount responsive to the melting capacity of a molten metal. The supply air amount to the tuyere 2 is measured via an air flow measuring orifice 17 connected with a differential pressure oscillator 16 based on the calculated result, an air flow regulating valve 15 is controlled, and the air is supplied from an air supply tube 14 to a wind box 3. Simultaneously, the enriching amount of the pure oxygen to be enriched is calculated, the pure oxygen of a range of 1 to 20% is measured by an oxygen flow measuring orifice 22 connected with a differential pressure oscillator 21 from an oxygen tank 19, supplied from an oxygen enriching supply tube 23 to the tube 14 via an oxygen flow regulating valve 20, and supplied from the box 3 as supply air to the tuyere 2.
Patent JP-H11156298-A (JP)
Title: Focused ultrasonic wave generator
Inventor: YASUDA KENJI
IPC: B06B1/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a focused ultrasonic wave generator having both the simplicity of the driving circuit of an acoustic lens and the compactness of electron focusing technique as well as the simplicity of machining. SOLUTION: Plural cylindrical ultrasonic vibrators 3 with different diameters held between two sheets 2 and 5 are arranged in an ultrasonic wave irradiation part 1. Electrodes 4 are arranged on the upper face and lower face of the vibrator 3, and hence an ultrasonic wave is generated from the vibrator 3 by impressing an electric field on the respective electrode faces arranged on the inner face of the front sheet 2 and rear sheet 5. Consequently, a focused ultrasonic wave is generated from the ultrasonic wave source arranged on the plane by using a simple driving circuit, and the ultrasonic wave is easily introduced into the adjacent flat vessel.
Patent JP-H01264864-A (JP)
Title: Image forming optical apparatus
Inventor: HAMANAKA KENJIRO
IPC: B41J2/465
Filed: 1987-12-21
Abstract: PURPOSE:To perform high grade printing by setting the lens diameters of respective fine lenses to different values to equalize the brightness per a unit area on a photosensitive surface of each original picture pattern. CONSTITUTION:The lens diameters of the fine lenses 3A constituting a lens array 3 are respectively different and the lens diameter of each of the fine lenses 3A present in the vicinity of the center of the lens array 3 is set so as to become smaller than that of each of the outside fine lenses. The set values of the respective lens diameters are determined on the basis of the diameter of a photosensitive drum, the angle of inclination of main beam and spec of each part so as to make the luminosity of each image constant. The lens array 3 is constituted by arranging and fixing the fine lenses 3A on the same plane unidimensionally or two-dimensionally at appropriate intervals and a flat plate microlens, wherein a large number of almost semispherical fine lens parts gradually reduced in refractivity from the center toward the outside are integrally formed to a transparent substrate composed of glass or plastic by diffusing a substance increasing the refractivity of the substrate from a large number of the points on the surface of the substrate, is pref. By this method, the character corresponding to each light source can be formed into an image in the same photosensitive quantity.
Patent JP-2001137053-A (JP)
Title: Shelf board fastener
Inventor: TAKAHASHI ATSUSHI
IPC: A47B47/02
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To eliminate a necessity of a corrugated cardboard or the like which has been used to hold several shelf boards together to prevent the movement of the shelf boards due to the vibration or the falling of the shelf during transportation, damaging the shelf or the shelf boards themselves, to save the labor of putting the shelf boards in place on the shelf at the site where the shelf is installed, to require smaller force than by the conventional method of pushing in the shelf boards from above, and to allow the shelf boards to be removed easily by nails of fingers, etc.,  by making easily understandable which parts should be removed to remove the shelf boards in order to eliminate the user's uneasiness about their breaking the shelf boards when changing the positions of the shelf boards due to the conventional puzzling method of removing the shelf boards and large force required to remove them. SOLUTION: Shelf boards fasteners are formed in such a shape as to hold a shelf board from up and down. Each of the fasteners is provided with a thin plate-like elastic member to be put on a side face of the shelf board when putting the fasteners on the shelf board. Each of the fasteners can be put on the shelf board with the elastic member being bent. Because of such structure of the fasteners, the shelf boards do not come off the fasteners even if there is vibration or the shelf falls down. The shelf can be transported with the shelf boards put in place on the shelf before shipped from the factory.
Patent JP-H04192889-A (JP)
Title: Video camera
Inventor: MARUICHI TAKANORI
IPC: H04N5/278
Filed: 1990-11-27
Abstract: PURPOSE:To improve the operability by providing a titler adaptor so as to be freely attachable/detachable between a battery fitting part of a video camera main body and a battery. CONSTITUTION:By coupling a titler adaptor 15 and a keyboard 31 for preparing a title, and operating the keyss arrayed on the titler adaptor 15, a character of a prescribed form and a graphic title are prepared. Also, the titler adaptor 15 is disposed between a battery fitting part 8 of a video camera main body 1 and a battery 12, and by operating a title up/down switch, while looking at a title number display part, a title display is executed. In such a way, since the titler adaptor 15 is disposed between the battery fitting part 8 of the video camera main body 1 and the battery 12, a sense of togetherness of a design is obtained, and this video camera can be carried easily.