baber/WOPTO huggingface dataset:
Patent JP-H11141069-A (JP)
Title: Rain gutter
Inventor: HOSAKA AKIRA
IPC: E04D13/064
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain excellent impact strength and weather resistance by composing a rain gutter of core material mainly composed of hard vinyl chloride resin, a primary coating layer with hard vinyl chloride resin and wood flour compounded at a specified ratio, and a surface layer. SOLUTION: Hard vinyl chloride resin is used for core material to heighten the impact strength of the whole rain gutter. As the hard vinyl chloride resin, there is a copolymer with polyvinyl chloride as a main component. A primary coating layer with hard polyvinyl chloride resin and wood flour compounded is laminated on the surface of the core material so as to lower the linear expansion coefficient of the whole rain gutter. In the case of a wood flour compounding ratio being low, no wood flour compounding effect is obtained, and in the case of the wood flour compounding ratio being high, a product becomes fragile, so that the compounding ratio is set to 70-90 w. of hard polyvinyl chloride resin and 10-30 wt.% of wood flour. A surface layer formed of acrylic resin or the like with light resistance is laminated on the surface of the primary coating layer.  This constitution results in providing the rain gutter low in the linear expansion coefficient and high in impact strength and weather resistance.
Patent JP-H02202403-A (JP)
Title: Solidifying apparatus for continuously regranulating thermoplastic resin waste, film, thread etc, in particular
Inventor: BUIRUHERUMU PARUMAN
IPC: B29B17/00
Filed: 1989-12-08
Abstract: PURPOSE: To improve the quality of obtained granules and to reduce the energy consumption at a time of granulation by narrowing a disc-shaped annular chamber toward the outer peripheral part thereof. CONSTITUTION: Since a disc-shaped annular chamber 6 is tapered toward the outside in the direction thereof, the pressing force, shearing force and friction force are applied to plastic small piece material within a plasticizing chamber 25 not only in the radius direction and peripheral direction of the chamber 25 by the acting side surface of a press blade 5 but also in the axial direction thereof by the conical inner surface 21 of an annular wall 13. By this three- dimensional treatment, pre-compression, that is, the pushing-out of air brought in by the scattered small piece material becomes good and plastification is accelerated by the increase of friction heat and also uniformized in the small piece material.  By this constitution, the specific power of treatment, that is, the treatment output per the unit area of the free cross section of a hole die is increased and the structure of obtained granules becomes homogenous and dense.
Patent JP-H01161896-A (JP)
Title: Element for magnetic shielding
Inventor: KOIZUMI MISAO
IPC: H05K9/00
Filed: 1987-12-18
Abstract: PURPOSE:To obtain an element for magnetic shielding capable of preventing the generation of cracks due to thermal stress and exhibiting excellent function of magnetic shielding, by constituting the element of an element main body formed in a plate shape by using oxide superconductor, and a plurality of holes arranged on the element main body. CONSTITUTION:The title element is constituted of an element main body 11 formed in a plate shape and a plurality of holes 11 arranged regularly on the element main body. For the element main body 11, the following mixture is used: for example, yttrium oxide powder, barium carbonate powder and copper oxide powder are mixed with a mole ratio of 0.5:1.0:3.0. This mixture is expanded in a plate shape, pressure is applied, and a dense plate body is formed. After that, this plate body is subjected to heat treatment in an oxygen atmosphere, and an oxide superconducting layer is synthesized. The holes 12 are formed by a mold at the time of forming the dense plate body.
Patent JP-H07277754-A (JP)
Title: Method and furnace for bending glass
Inventor: JIEEMUSU BOODOMAN
IPC: C03B29/08
Filed: 1994-12-22
Abstract: A furnace (1) is provided for the heating of glass sheets (20,21) to be bent, whereby precise control of the temperature profile across a sheet may be achieved, resulting in improved control over the shape to which the sheet is bent. The furnace has at least one differential heating zone (S3,S4) provided with a plurality of main heating elements (37), characterised by a shield (35, 45, 115, 125), associated with said furnace and located in said zone (S3,S4) on the same side of a glass sheet to be bent as said heating elements (37), for directing heat radiated by said heating elements (37) whereby a controlled differential heating of the glass may be achieved. The invention also relates to a method of bending a glass sheet, and to a glass sheet bent in such a furnace. <IMAGE>
Patent JP-H02167151-A (JP)
Title: Ultrasonic diagnostic apparatus of color flow mapping system
Inventor: TOSEN TAKAO
IPC: A61B8/06
Filed: 1988-12-21
Abstract: PURPOSE:To obtain a diagnostic image of high accuracy by analyzing the received echo signal of a concern region by a frequency analyser and changing the characteristics of the control signal corresponding to a clutter component. CONSTITUTION:The echo signal reflected from an examinee is converted to an electric signal through a probe and the distribution of the phase or delay of the echo signal is controlled by a beam former 2 and an objective waveform is outputted to a B-mode processing part 3, a point signal processing part 4 and an MTI filter 6. The MTI filter 6 removes the reflected signal (clutter) from a fixed substance contained in the echo signal from the beam former 2 to extract the signal only of a moving target. Since the spectrum of the clutter is largely different according to the concern region 11 of the examinee, the control signal of the MTI filter 6 being the output signal from a controller 8 using the output signal from a frequency analyser 5 is outputted to change the characteristics of the MTI filter. By this method, the clutter of the echo signal can be removed.
Patent JP-H08173676-A (JP)
Title: Thread end processing unit for sewing machine
Inventor: YAMADA TAKAHIRO
IPC: D05B53/00
Filed: 1994-12-22
Abstract: PURPOSE: To improve operability by enabling naked-eye observation of thread guard. CONSTITUTION: A thread guide groove extends vertically on the front side of the sewing machine head, and another thread guide groove is provided on a side of the sewing machine head, this extending from that side to this side. A thread holder 7 for a needle thread T energized roughly in the vertical direction is provided for the thread guide grooves. Downstream of the needle thread holder 7 along the thread guide and above the thread guide grooves, there is a thread holder 8 for the needle thread T energized in the side-to-side direction. The thread holder 8 is so designed that the direction of guiding of the needle thread T may be inverted from rear to front thanks to a shaft extending side to side. Positioned this side of the thread holder 8 and a little higher than the thread holder 8, there is a thread cutter 9 for cutting the end of the upper thread T after inversion.
Patent JP-H06318399-A (JP)
Title: Sample-and-hold circuit device
Inventor: SHIMA TAKESHI
IPC: G11C27/02
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a sample-and-hold circuit device which can perform so that an error caused by superimposing error charges on signal charges does not appear in an output signal. CONSTITUTION:In a sample-and-hold circuit device in which an input signal Vin inputted to an input terminal 1 is sampled by a switch 4 and is held in a capacitor 5, the device is provided with a potential compensating circuit comprising a switch 2 connected between the input terminal 1 and the switch 4, an operational amplifier 6 which observes a potential of the capacitor 5, and a switch 7 connected between an output terminal and one end of the switch 4. And after the switch 4 is made to be in an OFF state by control of a timing control circuit 10, the switch 2 is made to be in an OFF state, after that, a potential of one end of the switch 4 is compensated to the same potential as the other end by making the switch 4 be in an ON state again, a switch 8 is made to be in an ON state during an ON state of the switch 4, and an output signal Vout being subject to sample-and-hold is taken out at an output terminal 9.
Patent JP-H07153556-A (JP)
Title: Plane heater for cylindrical body
Inventor: SASADA MASAHIRO
IPC: F16C13/00
Filed: 1993-11-25
Abstract: PURPOSE:To excellently stick a plane heater to the inner surface of a cylindrical body so as enable even heating and the even heat insulation by forming a plane heater so that the elasticity of ends thereof along the longitudinal direction of the cylindrical body is lower than that of a central part thereof. CONSTITUTION:A heater 2, which is formed by etching a stainless foil 30mum thick in a desired pattern and an insulating printed film 3 20mum thick and made of acrylic group material having elasticity are formed 0.188mm thick on a substrate 1 and made of the material having elasticity such as PET sheet. A plane material 4 such as a polycarbonate sheet, of which elasticity at the ends thereof is adjusted low by positioning the ends thereof along the longitudinal direction inside or forming the thickness into a taper, is adhered thereon through an adhesive double coated tape 5. Elasticity of a Plane heater at ends thereof along the longitudinal direction is thereby lower than that of a central part thereof to improve the adhesiveness of the plane heater to the inner peripheral surface of the cylindrical body.
Patent JP-S63213698-A (JP)
Title: Permanent anode for process of high current density zinc plating
Inventor: TRAINI CARLO
IPC: F16C17/03
Filed: 1987-12-18
Abstract: A dimensionally stable anode for high-speed galvanizing processes is constituted by at least two electrodic layers. The current density is substantially the same for each single layer and does not exceed the value corresponding to the minimum desired lifetime of the anode. A suitable number of electrodic layers is provided in order to obtain a total current density at the anode in the same range of values as those required for high-speed electrogalvanizing. The anode further comprises a suitable device for preventing short-circuits.
Patent JP-H07150070-A (JP)
Title: Production of cationic dye/anionic boron complex
Inventor: SATO TAKASHI
IPC: C09B67/32
Filed: 1993-11-26
Abstract: PURPOSE:To obtain a cationic dye/anionic boron complex under mild conditions in high yield, a short time and high ion exchange ratio at a low cost by dissolving a dye in a solvent in which the complex is insoluble, mixing this solution with a boron salt-containing solution and carrying out anionic exchange reaction. CONSTITUTION:A dye of the formula M<->.D<+> [M<-> is an organic or inorganic anion salt; D<+> is a cationic dye] is dissolved in a solvent in which an objective product is insoluble and the solution containing the dye is mixed with a solution containing a boron salt of formula I [R<1> to R<4> are each an alkyl, an aryl, an alicyclic group, a heterocyclic group, allyl, etc.; Z<+> is an ammonium ion of formula II (R<5> to R<8> are each H, an alkyl, an aryl, an alkaryl, a heterocyclic group, etc.). Then, an anion exchange reaction in a homogenous system is carried out in the mixed solution to deposit the objective complex of formula III.
Patent JP-H08162474-A (JP)
Title: Manufacture of bipolar transistor
Inventor: INAMI NOBUO
IPC: H01L21/331
Filed: 1994-11-30
Abstract: PURPOSE: To obtain a bipolar transistor of an SICOS structure, which can reduce the area of an emitter by a method wherein an external base region on the projected sidewall parts of an epitaxial layer and after a sidewall is formed on a projected top surface, a diffusion is performed for forming an emitter region. CONSTITUTION: A N-type epitaxial layer 3 is grown on a semiconductor substrate, a thermal diffusion is performed and an oxide film 16 and a nitride film 17 are formed in order. Then, the films 17 and 16 are etched away excluding emitter and base regions, the layer 3 is subjected to anisotropic etching using both of these films 16 and 17 as masks, and projected side walls are formed. Then, the surface of a polysilicon film 22 is oxidized; impurities being contained in this film 22 are made to diffuse in the layer 3 of the projected sidewalls; and an external base region 12 is formed. The exposed film 17 is etched; the film 16 is made to expose; an oxide film 25 is formed on the whole surface; and a sidewall 25 is formed on the projected top surface 22 and the end surfaces of an oxide film 24 by anisotropic etching.
Patent JP-H05132722-A (JP)
Title: Method for cooling sintered ore
Inventor: FUJIMOTO MASAMI
IPC: C22B1/26
Filed: 1991-11-11
Abstract: PURPOSE:To improve the productivity and yield of a sintered ore to be used in the blast furnace, etc., by cooling the sintered ore by this method. CONSTITUTION:In the process for producing a sintered ore, the grains in the packed bed 30 of the sintered ore are coasened from the lower layer toward the upper layer, and the ore is sintered and then cooled. In this case, water is sprayed over the coarse grains 28 at the upper layer to cool the grains. Consequently, the overcrushing is prevented, the generation of the return fines having <5mm diameter is reduced, and the yield is increased by 5 to 7 (t/d/m<2>) as compared with the conventional method.
Patent JP-H01164618-A (JP)
Title: Air conditioner for vehicle
Inventor: TSUZUKI YASUHISA
IPC: B60H1/00
Filed: 1987-12-18
Abstract: PURPOSE:To perform air conditioning providing a condition of keeping the head cool and the feet warm while effectively utilizing dead space by mounting an auxiliary passage member, equipped with an opening and closing damper, to the upper wall of a heat duct in the sideward of an upper part tank in a heater. CONSTITUTION:A heater unit U is mounted interposing between an introducing duct 10 and a blown air duct 30. In the upstream part of a heat duct 40 in the heater unit U, a heater 50 is mounted interposing with two or more air mix dampers 60, 70. While the heater 50 is constituted of a heater core 51 and both upper and bottom tanks 52, 53. In this constitution, the introducing duct 10 forms its opening height H higher than the opening height (h) of the heater core 51. While an auxiliary duct member 110 is mounted interposing between the heat duct 40 and the blown air duct 30. And the auxiliary duct member 110 is constituted of an introducing passage 111, three communication paths 112-114 and an opening and closing damper 115.
Patent JP-H08161604-A (JP)
Title: Information collection system for automatic vending machine
Inventor: YAMAZAKI YASUHIRO
IPC: G07F9/00
Filed: 1994-11-30
Abstract: PURPOSE: To attain multi-connection while keeping the one to one communication function by interposing a hardware in compliance with one to many or many to many interface standards and a software switching function among computers and automatic vending machines. CONSTITUTION: Each of a controller 11 and a personal computer 12 has a one to one RS232C interface, which connects to an RS485 unit 2 in compliance with, e.g. one to multiple or multiple to multiple interface standards. Furthermore, the interface of the RS485 unit 2 is and an interface of an RS485 unit 2A of an automatic vending machine 1A being a master station are interconnected by an RS485 bus line. Furthermore, the RS485 unit is provided with a CPU and a memory and acts like a virtual modem sending data by utilizing a telephone line to a data terminal and is connectable to the automatic vending machines, which does not need revision of a software for a standard communication port.
Patent JP-H10158435-A (JP)
Title: Tire rubber composition
Inventor: SAKAMAKI YOSHIAKI
IPC: C08K3/26
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a tire rubber composition improved in abrasion resistance, cracking resistance and flex fatigue resistance without detriment to processability by using a filler for rubber, coated with a compound selected among ascorbic acid and its derivatives. SOLUTION: Examples of the ascorbic acid derivatives include ascorbyl stearate and alkali metal ascorbates. The filler for rubber may be one usually used for rubber and is not particularly limited. It is exemplified by carbon black, silica or calcium carbonate. The filler is coated with an ascorbic acid compound by for example immersing the filler in a solution of the compound to coat its surface with the compound. The amount of the adherent ascorbic acid compound is 0.01-30wt.% based on the weight of the filler. The amount of the ascorbic acid compound added is 0.1-5 pts.wt. per 100 pts.wt. diene rubber.
Patent JP-H10160548-A (JP)
Title: Detecting method for water level in water tank
Inventor: ISHIMOTO YOSHIHARU
IPC: G01F23/26
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To precisely detect the water level in relation with the appropriate water level, even if scum or others is on the surface of the water in a water tank, in which the water level changes because of supplying or discharging of water. SOLUTION: By arranging a sending electrode 7 a receiving electrode 8 oppasedly to each other a given distance in the water at a fixed depth where they are not affected by water level variation in a water tank in which the water level changes, placing a third electrode 9 at the appropriate water level in the water level changing area in the water tank 1, and impressing the sending electrode 7 with the alternating current voltage, the alternating current voltage is induced to the receiving electrode 8 through water, and the voltage value is detected.  When the third electrode 9 contacts with the surface of the water, the alternating current voltage through water is induced between the sending electrode 7 and the third electrode 9, and on the basis of the resultant change of the detective voltage values the water level in the water tank is detected in relation to the appropriate water level.
Patent JP-H01162909-A (JP)
Title: Guiding device for mobile farm machine
Inventor: KANEFUJI YUJI
IPC: G05D1/02
Filed: 1987-12-18
Abstract: PURPOSE:To realize the guidance for straight drive of a mobile farm machine against the rolling and the pitching in a simple constitution by setting plural light receivers around a light transmitter attached to the farm machine to receive the light sent from the transmitter and reflected by a reflector. CONSTITUTION:A mobile farm machine 1 is set at the work starting point of a working section 2 and a reflector 3 set on a guide rail 4 at the end of the driving direction (a) of the machine 1 is moved to a target position with the remote control of the machine 1. Then the light is emitted from a light transmitter 5 to the reflector 3 and the work of the machine 1 is started after deciding whether the light receiver 6 can receive the light or not. Then the drive of the machine 1 is corrected via a steering operation like a clock-to-wide operation, etc., after the drive of the machine 1 is started so that the receivers 6 can always receive the light sent from the transmitter 5 and reflected by the reflector 3. In such a way, the straight drive is guided for the machine 1 against the rolling and the pitching in a simple constitution without measuring the distance, the azimuth, etc.
Patent JP-H04306890-A (JP)
Title: Induction type linear displacement transducer and temperature-compensating-signal processor
Inventor: OOBUIRE II BIIN
IPC: G01D3/036
Filed: 1991-12-05
Abstract: PURPOSE: To measure a linear displacement accurately by providing a variable amplitude stabilized frequency driver means to be connected with a current regulator means, a temperature sensitive means being set at the same temperature as a transducer, and a signal processor means providing the temperature compensated output data of linear displacement of the transducer. CONSTITUTION: The temperature compensated signal processor 10 comprises a current regulator 30 for feeding a coil with a constant DC current by connecting a diode 15 with a DC power supply of DC voltage -Vcc through lines 55, 60. The DC supply voltage -Vcc is set at about -15 DC volt and a constant DC current of about 25mA flows through a coil. The current regulator 30 has an input control terminal connected with a driver 40 on the output side thereof through lines 45, 50. The driver 40 is an ordinary oscillator being set to deliver an output signal of constant frequency having amplitude dependent on the input control signal.
Patent JP-H03181998-A (JP)
Title: Hmm device
Inventor: TSUBOKA HIDEKAZU
IPC: G10L17/06
Filed: 1989-12-12
Abstract: PURPOSE:To recognize a highly accurate time sequence pattern by defining a non-linear forecasting model based upon a neural network in each state and defining the cumulative probability of a forecasting error signal for an input pattern as the likelihood of the input pattern of the model. CONSTITUTION:The 1st accumulated sum calculating part 806 calculates the accumulated sum of training words of a value calculated by a continuous length expected value calculating part 805 and the 2nd accumulated sum calculating part 812 calculates the accumulated sum of training words of a value calculated by an error variance/covariance numerator calculating part 811. The 2nd parameter calculating part 807 calculates the ratios of the numerators and denominators of respective parameters calculated by the 1st and 2nd accumulated sum calculating parts 806, 812 to find out the estimated values of a transition probability gamma, in a state (i) and the variance/covariance SIGMA1 of forecasted errors, stores respective estimated values in a parameter storage part 808 and a whole tolerance calculating part 809 finds out the sum of (r) in the likelihood P(X<r>¦lambda) from the parameter estimated values stored in the storage part 808. Consequently, the feature of a change in each feature vector with the lapse of time can be properly expressed.
Patent JP-2000151991-A (JP)
Title: Image resolution conversion method and its device
Inventor: ASAKURA MASANORI
IPC: G06T3/40
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To improve the image quality in the case of converting a resolution of an image from a low resolution into a high resolution. SOLUTION: In the case of converting original image data that are binary- processed into image data with high resolution, pixel data by one matrix specified in advance are extracted from the original image data to discriminate its pattern. This processing is repeated so that a pixel of interest included in the matrix 1 is sequentially replaced with a conversion pattern divided depending on the resolution to be converted.
Patent JP-H11139768-A (JP)
Title: Body frame of mobile crane
Inventor: SAWAFUJI YOSHITOSHI
IPC: B66C23/78
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a body frame of a mobile crane capable of making improvements in torsional rigidity without enlarging a forked frame and/or increasing an extent of weight. SOLUTION: In this mobile crane provided with a transmission, an accelerator, an engine, and an outrigger frame 13a in order, in a forked frame 12 extending toward an end part in the longitudinal direction of the one side from a center part 11 of a body frame 10 supporting a revolving superstructure, it is equipped with a connecting member 15 connecting the forked frame 12 in an upper part of the accelerator.