baber/WOPTO huggingface dataset:
Patent JP-2000104290-A (JP)
Title: Controller for construction machine
Inventor: YAMASHITA KOJI
IPC: E02F9/22
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a construction machine preventing the overturn of a machine body in a slope without losing the workability. SOLUTION: An engine 5 drives a plurality of variable delivery hydraulic pumps 15, 16 so as to actuate a hydraulic actuator provided in a traveling body and an upper revolving structure. In this case, only such a hydraulic actuator as provided in the upper revolving structure and losing the balance of the machine by the operation in a slope is provided with an inclinometer 6 detecting an inclination angle of the machine and a controller 20 which restricts a pressure oil discharge of a variable delivery hydraulic pump 15 based on the inclination angle detected by the inclinometer 6.
Patent JP-H021253-A (JP)
Title: Improved fixing device for surgery produced from polymer material
Inventor: JIEIMUZU JIEI BEDEI
IPC: A61B17/00
Filed: 1988-11-04
Abstract: PURPOSE: To make it possible to obtain medical profits in shortening surgical procedure time and to obtain an additionally desirable treatment characteristic with a two-pieces type appliance made of an absorptive polymer by engaging the apertures or openings in receivers with the legs of staples and fixing both to join tissues. CONSTITUTION: The fixing appliance consists of two rows of the discrete staples 15 which are parallel. The legs 16 of the staples are so designed as to be penetrated to the tissues to be joined and to be fixed or joined to the plural receivers 17. The receivers consist of two rows of the discrete receivers which are parallel. Each receiver is coupled to at least the two adjacent receivers and the repective joint points constitute many parallel connections. Each staple 20 consists of a pair of the legs 21. The legs are joined at their one-side ends by suitable joining members 22. At the time of use, the legs are penetrated into the tissues to be joined and the joining members are placed on the front surface on one side of the tissues to be joined. The respective legs have free ends 23 which ate pointed or sharpened.  Suitable means 24 for fixing the legs of the staples to the receivers are arranged along the free ends of the legs.
Patent JP-H03139315-A (JP)
Title: Rice cooker
Inventor: SATO SHUJI
IPC: A47J27/00
Filed: 1989-10-25
Abstract: PURPOSE:To cook rice safely by restricting the quantity of heat of a heater under a prescribed value when the heater temperature of a rice cooking means rises too high, and by interrupting power supply to the heater if the heater temperature does not come down when prescribed time has elapsed after the restriction. CONSTITUTION:A controller 6, receiving inputs from a start switch 3 and a temperature detector 5, controls the power supply to a heater 1-3 of a rice cooking means 1 for cooking rice. A safety means 9, receiving input from a safe temperature detector 8 to detect the temperature of the heater 1-3, controls the thermal quantity of the heater 1-3 to heat a pot 1-1 through the controller 6, if the temperature of the heater 1-3 exceeds the prescribed value, so that, when the quantity of heat is larger than a prescribed value, the former is restricted within the latter, and when the quantity of heat is smaller than the prescribed value, no restriction is made. Further, a time limitter 10, receiving input from the detector 8, stops the heating of the pot 1-1 through the controller 6, when the time length during which the heater 1-3 temperature exceeds a prescribed value is longer than a prescribed one.
Patent JP-S61155320-A (JP)
Title: Plaster
Inventor: IIDA KINICHI
IPC: A61K9/70
Filed: 1984-12-28
Abstract: PURPOSE:To provide a plaster having excellent pressure-sensitive adhesivity and high stability to aging, by compounding an active drug component and magnesium metasilicate aluminate to a base containing an A-B-A-type thermoplastic elastomer. CONSTITUTION:The objective plaster has an ointment layer produced by compounding (A) an A-B-A-type thermoplastic elastomer, preferably a styrene- isoprene-styrene copolymer, (B) an alicyclic saturated hydrocarbon resin, preferably a resin having an alicyclic structure and obtained by the hydrogenation of a resin produced by polymerizing an aromatic hydrocarbon, (C) liquid paraffin, (D) a drug component, e.g. methyl salicylate, menthol, ibuprofen, etc. and (E) magnesium metasilicate aluminate fine particles preferably having a specific surface area of 200-300m<2>/g and an oil absorption of 2-4ml/g. The amount of the component E is preferably 1-20(wt)%, especially 5-15% of the component D and preferably 0.2-15%, especially 1-5% of the whole plaster.
Patent JP-S61157669-A (JP)
Title: Formation of sprayed film
Inventor: YAMAMOTO SHOZO
IPC: C23C26/00
Filed: 1984-12-28
Abstract: PURPOSE:To adhere covering metal closedly and uniformly to metal base material with high adhering force, by forming blazing alloy layer on surface of metal base material made to uneven state, spraying covering metal thereon, then heat treating said material to diffuse and dilute the blazed alloy layer. CONSTITUTION:At first, surface of the metal base material 10 is blasting treated, to form fine unevenness so that anchor effect can be obtd. On said surface, layer of blazing alloy 11 such as Ni-P is formed by about 5-20mu thickness by electroless plating method, etc. Next, a covering metal 12 having resistances for corrosion and wear is sprayed on the alloy 11 layer by about 50-500mu thickness by plasma method. Next, said material is heat treated to diffuse and dilute the alloy 11 layer to the material 10 and the metal 12 layer, and a sprayed film 13 is formed. By this way, the unpeelable film 13 is formed on the material 10 surface in a short time.
Patent JP-S63130791-A (JP)
Title: Production of low-hydrogen overvoltage cathode
Inventor: SAKATA AKIHIRO
IPC: C25B11/04
Filed: 1986-11-21
Abstract: PURPOSE:To improve the strength of the title cathode and to produce the cathode capable of maintaining the low-hydrogen overvoltage characteristic over a long period by using a plating bath wherein carbon particles are dispersed to electroplate Ni on the cathode, and then electroplating the Ni contg. W and Mo on the cathode. CONSTITUTION:Carbonaceous particles are dispersed in an Ni (alloy) plating bath at about 0.1-100g/l, and a Ni (alloy) plated layer is formed while agitating the bath on a substrate by electroplating. An ordinary Ni electroplating bath contg. W or Mo is then used to form an Ni plated layer, and a low-hydrogen over-voltage cathode is formed. The quality of the cathode is stabilized, and the current is uniformly distributed even when a large-sized cathode is produced.
Patent JP-H10119242-A (JP)
Title: Material receiver
Inventor: TAKAI MITSUJI
IPC: B41F15/22
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a material receiver capable of saving a space without requiring an auxiliary table by a method wherein a complicated carrying in device or a carrying out device is not required for a holding mechanism holding a material, which can be coped with the carrying in device and the carrying out device which are equipped with a simple click structure. SOLUTION: Lift pins 41, 42 are provided onto a table 13 equipped with a placing table 18a so that frequent appearances can be executed thereon 18a. The lift pin 41 is vertically driven with an air cylinder so that many appearances can be executed. In a central processor (CPU), when a substrate P carried in above the table 13 with a carrying in device is placed on the table 13, the lift pins 41, 42 are protruded from the placing face 18a with the air cylinder to be controlled at a lift position by driving, and the substrate P is received. Thereafter, the substrate P is placed on the placing face 18a by descending from the lift position.
Patent JP-2000112194-A (JP)
Title: Image forming device
Inventor: IKEHATA YOSHIAKI
IPC: F16D1/02
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having a speed reduction mechanism which is capable of reducing problems concerning gear accuracy and the cumulative tolerances of gears even in an assembly process and facilitates the detachment of a detachment structure. SOLUTION: In this image forming device including a speed reduction driving system 10 which transmits speed-reduction drive to a photoreceptor drum 3 via a main motor 1 and one large gear 2 continuing from the main motor 1, which transmit rotation to the photoreceptor drum 3 in the device, the large gear 2 is directly continuing from the main motor 1 by being continuously provided via a fitting member 6 firmly fixed on a shaft 4, and the bearing 20 of the large gear 2 has the shape of a coupling into which the fitting part 6a of the fitting member 6 fits.
Patent JP-H02129063-A (JP)
Title: Oxide magnetic material
Inventor: YONEKURA ATSUSHI
IPC: H01F1/34
Filed: 1988-11-05
Abstract: PURPOSE:To optimize the oxide magnetic material as a magnetic core for communication with high initial permeability and low loss by adding Bi2O3 and Al2O3, to a magnetic material which is composed of Fe2O3, MnO and ZnO as major components and trace amounts of SiO2 and CaO as minor components. CONSTITUTION:In a sintering type oxide magnetic material containing ferric oxide, manganese oxide and zinc oxide as major components, (A) less than 0. 01wt.% of silicon dioxide, (B) less than 0.02wt.% of calcium oxide, as minor components, in addition, (C)0.020 to 0. 050wt.% of bismuth oxide and (D) 0.005 to 0.05wt.% of aluminum oxide are added, and the mixture is sintered at 1,300 to 1,370 deg.C. This magnetic material has initial permeability mu0 (always having a positive temperature coefficient in its temperature properties) over 18,000, relative loss coefficient tan delta/mu: less than 2.0X10<-6>.
Patent JP-H04156992-A (JP)
Title: Water purifier
Inventor: OGAWA HIDEKO
IPC: B01J20/26
Filed: 1990-10-16
Abstract: PURPOSE:To simultaneously and effectively remove the 2-methyl isoborneol, diosmine, etc., which are the cause for the malodorous taste in city water by utilizing styrene grafted fibers as the filter medium of the water purifier. CONSTITUTION:The filter medium consisting essentially of the styrene grafted fiber formed by graft polymerizing styrene into fibers which can be grafted is disposed in the water purifier. The fibers which can be grafted wit the styrene are exemplified by cellulose, acryl, rayon, polyethylene, polypropylene, etc. The embodiments of this water purifier include the dipping type of enveloping the styrene grafted fiber in a nonwoven fabric or paper for tea bags or putting the fibers into a plastic container bored with the holes to allow the passage of water and charging such envelope or container into the potable water put into a pitcher, pot, kettle, cup, etc., or the molding of a filter type by mixing the styrene grafted fibers with an adhesive to serve as a binder and fibers and subjecting the mixture to a treatment, such as heating.
Patent JP-H01120675-A (JP)
Title: Production of free curved surface
Inventor: KURAGANO TETSUZO
IPC: G06F17/50
Filed: 1987-11-04
Abstract: PURPOSE:To easily and quickly obtain a desired free curved surface by producing a secondary Bezier curve and converting this curve into a cubic one to decide a cubic Bezier curve connecting end points of picture elements as a boundary line between picture elements to be interpolated. CONSTITUTION:A plane pi1 passing the control points around an end point P1 is formed at the point P1 of a boundary line C3 of one of two picture elements touching a picture element S3 to be interpolated. Then a plane pi2 which passes an end point P2 of a boundary line C4 of the other picture element and is defined by the control points around the point P2 is obtained. A point Q1 is obtained on an intersecting line between both planes pi1 and pi2 which are formed in 1st and 2nd processes. Thus a secondary Bezier curve is produced with points P1, P2 and Q1 defined as control points and then converted into a cubic Bezier curve C1. Furthermore a cubic Bezier curve C2 is produced in terms of the end points at the other side of both boundary lines C3 and C4 respectively. Then an interpolated picture element S3 is obtained from a bicubic Bezier curved surface where those curves C1-C4 are defined as four sides respectively.
Patent JP-H08136450-A (JP)
Title: Chemical composition monitoring method and its device
Inventor: HASE USHIO
IPC: G01N21/33
Filed: 1994-11-14
Abstract: PURPOSE: To provide the device capable of performing a composition monitor with its reproducibility enhanced at low cost for chemicals composed of hydrogen peroxide, ammonia and water. CONSTITUTION: Valves 2 and 12 are formed into a condition indicated by a broken line, chemical and sulfuric acid are introduced into the continuous flow of pure water, and mixed so as to be diluted, and absorbance is thereby measured by an ultraviolet ray absorbing section 26. The absorbance depends only on the concentration of hydrogen peroxide within chemical (signal A). Next, the valve 2 is switched, a loop 6 is filled with chemical again, a loop 16 is filled with pure water, and the valve 2 is brought into a condition indicated by a broken line thereafter, chemical within the loop 6 is diluted by pure water so as to be mixed, and absorbance (signal B) is thereby measured by the ultraviolet ray absorbing section 26. Hydrogen peroxide is determined based on the signal A, and the determination of ammonia is thereby obtained based on both the determination of hydrogen peroxide and the signal B.
Patent JP-H10101117-A (JP)
Title: Liquid ejection pump
Inventor: KUWABARA KAZUHITO
IPC: B65D47/34
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an excellent liquid ejection pump that does not cause leaking, is entirely made of synthetic resin to eliminate the need for segregative disposal, exhibits an excellent pump function similar to those of conventional ones, and allows a reduction in the number of parts and a cutdown in costs. SOLUTION: A stem 5 and a push-down head 7 on the stem 5 are supported on a bellows pipe 24, and a valve disc 26 having a special construction is integrally molded of synthetic resin into one piece with the bellows pipe 24 via a coil spring 25 to form a suction valve 27. A rotation preventive mechanism A is provided to allow the stem 5 to move up and down but not to turn, and a nozzle 6 is opened and closed by the rotation of the push-down head 7 on the stem 5. In addition, with the push-down head 7 staying in pulled-up state, a detachable spacer 41 is fitted at the lower part of the head 7.
Patent JP-H11114609-A (JP)
Title: Piercing mill and method for changing cannon
Inventor: GOTO HISAO
IPC: B21B31/08
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a rolling mill to cope with the production of small quantities in many kinds of seamless steel tubes sized from a small diameter to a large diameter by providing a means of turning a cannon holder and making it travel along a pass line so as to automize changing of the cannon. SOLUTION: The cannon holder 5 kept in a state of holding the cannon 4 is moved from a stand to a prescribed position at the inlet side of a piercing mill, while being supported by an exclusive manipulator, and is lowered so that a guide surface of a turning frame 11 is fitted into a dovetail groove, and subsequently is set free from the supported state. By operating a turning cylinder 15, the turning frame 11 is turned by 90 deg. around a turning shaft 13 as an axis, and in company of which the cannon holder 5 is also turned and located at an admission side of the piercing rolls on a pass line X-X. In order that the cannon 4 is arranged closely to the piercing rolls, a sliding cylinder 16 is operated to shift the cannon holder 5 along the pass line X-X.
Patent JP-S63131845-A (JP)
Title: Smoke sensing device for diesel engine
Inventor: AMANO KOZO
IPC: G01N27/00
Filed: 1986-11-21
Abstract: PURPOSE:To eliminate sticking of carbon and have accurate measurement of smoke amount by furnishing a computative control device, which controls the timing of fuel injection and the injection amount, and a heater electrode which is to remove attachment through gasification. CONSTITUTION:At the interior surface of a support 10, a rectangular sensor electrode 11 is formed by metallizing platinum paste. A heater electrode 12 in the form of rectangular frame is installed at the peripheral edges. A central processing device 14 calculates injection amount for an injection nozzle 5 in accordance with the output from said sensor electrode 11. A switching module 16 supplies current to the heater electrode 12 regularly, and attachment such as carbon to the sensor electrode 11 is burnt and disappears through gasification. Thus carbon attachment is eliminated, and the smoke amount can be measured precisely.
Patent JP-H08231878-A (JP)
Title: Electrophotographic element and coating composition
Inventor: MAIKERU EFU MOREA
IPC: G03G5/06
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To improve light-sensitivity of electrophotographic elements.  
     SOLUTION: A electrophotographic element has a charger generation layer including a binder and a physical mixture dispersed therein. The physical mixture comprises a mixture of a highly sensitive titanyl fluorophthalocyanine and a low sensitive titanyl fluorophthalocyanine. The highly sensitive titanyl fluorophthalocyanine has a first intensity peak with respect to X-rays characteristic of Cu Kα at a wavelength of 1.541 Å of the Bragg angle 2θ at 27°±0.2° and a second intensity peak at 7.3°±0.2°. The second peak has an intensity relative to the first peak of less then 60%. The low sensitive titanyl fluorophthalocyanine has a first intensity peak with respect to X-rays characteristic of Cu Kα at a wavelength of 1.541 Å of the Bragg angle 2θ at 6.7°±0.2° and a second intensity peak at 23.7°±0.2°. The second peak has an intensity relative to the first peak of less than 50%. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0854155-A (JP)
Title: Miniaturized cold heat device
Inventor: TANAKA TOMOJI
IPC: B60H1/32
Filed: 1991-07-29
Abstract: PURPOSE:To improve the electric efficiency of miniaturized cold heat element by contacting the freezing mixture of refrigerant gas and refrigerant powder with the cooling surface of a multi-stage bridge type cold heat element. CONSTITUTION:An upper cold heat element is fixed to the center of a second stage cold heat element to connect it to a third stage cold heat element at the center of the lower part of the second stage cold heat element, then a fourth stage cole heat element is connected to the center of the lower part of the third stage cold heat element to obtain a four-stage bridged cold heat element. A pad, obtained by cooling a cold heat keeping bag or a freezing mixture bag 7 to -3--10 deg.C, is laid on a heating surface below a cold heat element plate 5, then the cold heat element is put thereon statically. Aluminum sheets, a stainless steel sheet 8 are fitted into the upper lid box 9 of a heat insulating box Q, then a middle sheet of aluminum sheet 8' is fixed to the upper surface of the box 10, then, a material to be cooled 11 is inserted into the lower lid box 10 to shield it by the middle sheet 8' and keep cold heat. When cold heat element four-stage bridged body Q is used, a primary heat exchanger for refrigerant gas is contacted with the surface of the cooling plate while a secondary heat exchanger is connected to the bottom surface of the heating plate.
Patent JP-2001100708-A (JP)
Title: Liquid crystal display device
Inventor: UEDA SHIRO
IPC: G09G3/36
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device for preventing the deterioration of the contrast of a display screen displayed on a liquid crystal display element due to the variation of the characteristics of the liquid crystal display element. SOLUTION: This liquid crystal display device is provided with a liquid crystal display element having plural picture elements and plural video signal lines for impressing gradation voltages corresponding to display data to the plural picture elements and a video signal line driving means for supplying the gradation voltages corresponding to the display data to each video signal line. The video signal line driving means is provided with a gradation voltage generating means for dividing a gradation reference voltage to be inputted from the outside part, and for generating plural gradation voltages.  Then, the gradation voltages for several gradations continuing to the gradation voltages whose potential difference is the highest against a voltage to be impressed to the common electrode of each picture element among the gradation voltages generated by the gradation voltage generating means are prepared so that the inter-gradation potential difference can be minimized.
Patent JP-S61155920-A (JP)
Title: Recorder
Inventor: DOI HIROYUKI
IPC: G01D9/06
Filed: 1984-12-28
Abstract: PURPOSE:To attain to facilitate the arrangement of data while making a recording result easy to observe, by preventing the digital printing of data at an unnecessary area. CONSTITUTION:At the time of measurement, the switches of an input change- over device 1 are successively turned ON and OFF to take in an input signal at a predetermined cycle and said signal is amplified by an amplifier 2 and converted to a digital signal by an A/D converter 3 while necessary processing such as linearization is applied to said digital signal by an operation means 4 and the data thereof is stored in a memory 6. The operation means 4 allows a recording means 8 to perform analogue recording on the basis of the data at every input number stored in the memory 6 and performs the digital printing of a required input number except an unnecessary input number set by a setting means 5 at a predetermined cycle other than the analogue recording. By this method, a recording result becomes easy to observe and the arrangement of data is easily attained.
Patent JP-2000138545-A (JP)
Title: Method and apparatus for reducing ringing by using fffdfoward compensation
Inventor: SI XIAOMIN
IPC: H03K19/003
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce the ringing of an emitter/source follower circuit when a capacitive load is connected to the circuit by a feedfoward compensating method. SOLUTION: An emitter follower circuit 300 with feedfoward compensation is disclosed. The circuit 300 contains an emitter follower circuit having an emitter follower input and an emitter follower output. An auxiliary emitter follower circuit has an auxiliary emitter follower input and an auxiliary emitter follower output 332. The emitter follower input is coupled with the auxiliary emitter follower input and the emitter follower output is capacitively coupled with the auxiliary emitter follower output 332. Consequently, the ringing of the emitter follower circuit with feedfoward compensation is reduced by the capacitive coupling of the auxiliary emitter follower output 332 with the emitter follower output.
Patent JP-H02127060-A (JP)
Title: Automatic positioning system of blank form of printer device
Inventor: YOSHIDA TAKAFUMI
IPC: B41J11/46
Filed: 1988-11-07
Abstract: PURPOSE:To control a printing head position automatically even when manual feeding is conducted at an arbitrary position during printing by putting a mark on a blank form while installing a sensor detecting the mark in the blank form carrying path of a printer device. CONSTITUTION:Marks 5 are put on the blank form 1 while a sensor 7 detecting the marks 5 is mounted onto a carrying path. Consequently, even when a knob is turned and the blank form is supplied manually under the state in which the blank form is fed to a printer device and printed, reset is applied to a data storage section 14 when the sensor 7 detects the marks 5 during line feed and the turn-over of pages, and positioning at the head of the location of the blank form is detected and the displacement of the position of the blank form is corrected and controlled. Accordingly, a table, a drawing or a report is not printed at locations where the printing is divided by transverse perforations 4.