baber/WOPTO huggingface dataset:
Patent JP-S54104345-A (JP)
Title: Impulse system ink jet head
Inventor: HAMANO KENICHI
IPC: B41J2/045
Filed: 1978-02-03
Abstract: PURPOSE:To simplify the head constitution, and relax resonation and enhance the dripping frequency at the same time, by connecting the pressure generating layer with the ink supply layer  and ink supply port through the outer circumference of the vibration pole, and eliminating stagnation of ink flow from the supply port to the orifice. CONSTITUTION:A piezo-electric element 1 and a metal plate 2 are glued together to constitute  a diaphragm for generating pressure which vibrates according to the pulse voltage. In this constitution, 3 is the diaphragm holder, 4 is the head main body, and 5 is the packing. A circular  ink supply layer 10 is disposed on the outer circumference of the diaphragm. In this setup, 12  is the ink supply port provided in the lower part of the ink supply layer 10, and 13 is the pressure generating layer provided on the front side of the diaphragm. A capillary tube 14 is provided around the diaphragm in a way to communicate the ink supply layer 10 and the pressure generating layer 13 continuously. Further, 15 is the pressure propagation part which propagates the  pressure, and 16 is the orifice to inject ink drops as desired according to the pulse pressure, being  provided at the end of the pressure propagation part 15. Designing the pressure propagation part  15 in a hone constitution, the pressure due to higher order vivrations is effectively propagated  to the orifice 16.
Patent JP-H11208291-A (JP)
Title: Cooling unit fixing structure
Inventor: KIMURA MASAHIRO
IPC: B60K11/04
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent shaking and decrease in cooling performance of a cooling unit. SOLUTION: In this fixing structure, a cooling unit 1 is located between a pair of right and left chassis frames 3. The cooling unit 1 is fixed by connecting, through a rod 12, a strip board material 28 mounted on the cooling unit 1 at a position through which cooling wind passes and a cross member 11 which is built over between the pair of the chassis frames 3. In this case, the strip board material 28 is curved so that it does not hinder a flow of the cooling wind.
Patent JP-S60155247-A (JP)
Title: Flexible hose
Inventor: HIDA MASAYUKI
IPC: C08K5/13
Filed: 1984-01-24
Abstract: PURPOSE:To provide the titled hose having excellent resistance to heat distortion, creep and weather, by molding a compsn. consisting of a vinyl chloride resin having a high degree of polymn., a specified rubber component, a plasticizer and three stabilizers. CONSTITUTION:A high-molecular material consisting of 30-80wt% vinyl chloride resin having an average degree of polymn. of 2,000 or above (e.g., Denka Vinyl SH-250, a product of Denki Kagaku Kogyo K.K.) and 70-20wt% partially crosslinked acrylonitrile/butadiene copolymer (e.g., JSRN201, a product of Nippon Gosei Gomu K.K.). is used. 100pts.wt. said high-molecular material, 20-200pts.wt. plasticizer such as di-2-ethylhexyl phthalate, 0.05-10pts.wt. org. phosphite stabilizer, 0.05-10pts.wt. benzotriazole stabilizer and 0.05-10pts.wt. phenol stabilizer are blended together. The resulting compsn. is molded.
Patent JP-H10208957-A (JP)
Title: Electromagnetic apparatus
Inventor: UMEHARA KOJI
IPC: H01F37/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a low-cost and light-wt. discharge lamp stabilizer (electromagnetic apparatus) which suppresses the temp. rise of the coil and can be made thin. SOLUTION: A discharge lamp stabilizer comprises a transformer 21 having a core 31 and a coil 32 combined therewith and a metal case 22 housing the transformer 21. The case 22 has an outwards extruding part 43 corresponding to a coil part 32a extruding from the core 31 of the coil 32 and a recess 46 formed round the extruding case part 43. The inner surface of the case part 43 is located near the surface of the protrudent coil part 32a and the inner surface of the recess 46 is located near the surface 31a of the core 31 from which the coil parts 32a extrudes. This increases the heat discharging area of the case 22 and improves the heat transfer from the transformer 21 to the case 22.
Patent JP-S63177950-A (JP)
Title: Method for casting ferritic stainless steel
Inventor: NAGAMICHI TOKIAKI
IPC: B22D11/00
Filed: 1987-01-20
Abstract: PURPOSE:To stably mass-produce a continuously cast slab having fine recrystallized structure, which the surface defect is not developed at the time of deep draw working by cooling the surface layer of cast slab formed in both end opening mold at >=10 deg.C/sec cooling velocity from the temp. range of solidus line or higher. CONSTITUTION:Temp. detecting sensor 3 and nozzle holes 4 for injecting coolant on the inner wall face 2 at the lower part of mold 1, and introducing holes 6 for sucking the coolant in the upper part of inner wall face 2 at the lower part of mold, are arranged. When the molten steel 7 is cast into the mold 1, the extremely thin solidified shell 9 formed by heat-conducting action of the upper part of inner wall face 5, is immediately descended to the position of lower part of inner wall face 2. And, by the coolant injecting from the nozzle holes 4 for injecting the coolant and circulating to the introducing holes 6 for sucking, the surface layer part is cooled at >=10 deg.C/sec cooling velocity from the temp. range of solidus line or higher. Adjustment of the cooling velocity is executed under confirming by the temp. detecting sensors 3 and the high cooling velocity at the high temp. range can be stably secured.
Patent JP-H06222880-A (JP)
Title: Liquid crystal operation display switch terminal equipment
Inventor: SAKAI HIROSHI
IPC: G06F3/0487
Filed: 1993-01-26
Abstract: PURPOSE:To provide the liquid crystal operation display switch terminal equipment which can display the layout of plural areas by itself. CONSTITUTION:On liquid crystal screen 10 where touch points are arrayed in matrix, a layout display of operation symbols of equipments to be controlled such as a lighting fixture and an air conditioner is made together with the arrangement map of the equipments to be controlled, and an operation switch symbol displayed on the liquid crystal screen 10 is touched to selectively control the corresponding equipment to be controlled, thus constituting the liquid crystal operation display switch terminal equipment 1. On the liquid crystal screen 10, a layout display of operation switch symbols corresponding to other control facilities is performed scroll operation.
Patent JP-S57125426-A (JP)
Title: System for data transfer
Inventor: HARA KAZUMI
IPC: G06F13/362
Filed: 1981-01-28
Abstract: PURPOSE:To transfer data with a small quantity of hardware, by supplying the address of a slave input/output control device, where the access should be started, from a CPU to a master input/output control device. CONSTITUTION:A CPU1000 initializes a mastrer input/output control device IOC 100 for read/write designation, address, and data length. The CPU1000 causes the IOC100 to issue the first bus use request signal to a bus use request signal line A1 to start the IOC100. Next, when conditions satisfy the request due to the bus use request signal, the CPU1000 transmits a bus use permission signal and an IOC designating signal to signal lines B and C respectively. The IOC100 designated by this designating signal outputs initialized read/write designation, address, read or write control signal, and IOC access signal to signal lines F, H, D or E, and G respectively. Thus, data is transferred between the IOC100 and a designated slave IOC200.
Patent JP-H03214976-A (JP)
Title: Wipe waveform signal generator
Inventor: YANAGISAWA REIGO
IPC: H04N5/265
Filed: 1990-01-19
Abstract: PURPOSE:To freely generate a rectangular area having an optional aspect ratio continuously by providing a numeral holding means, a wipe width generating means, a horizontal/vertical expanding width adder circuit, a 1st arithmetic circuit, a 2nd arithmetic circuit and a switching signal generating means. CONSTITUTION:A wipe width generating means 11 outputs an output (b) of a numeral generating means 11a as a vertical direction rectangular area width SV, and a multiplier means 11b multiplies a constant A with the output (b) and outputs the result as a horizontal wipe width (a). A horizontal expansion width adder circuit 16 uses an adder means 16a to add a horizontal expansion width to the horizontal wipe width (a) and to output a horizontal direction rectangular area width SH. The 1st arithmetic circuit 12 receives the width SH and outputs a horizontal direction rectangular area start position FH. Similarly, the 2nd arithmetic circuit 13 receives a vertical/rectangular area width SV and outputs a vertical direction rectangular area start position FV. A switching signal generating means 14 generates a wipe waveform signal from the widths SH, SV, FH, FV and outputs the result from an output terminal 15.
Patent JP-H08199335-A (JP)
Title: Sealing mechanism
Inventor: TAKIZAWA HIROTSUGU
IPC: F16J15/06
Filed: 1995-01-27
Abstract: PURPOSE: To prevent the falling accident of a work and to improve the reliability of transportation by arranging an elastic material between the contact surfaces of a pair of hollow bodies and a repulsion mechanism in proximity thereto. CONSTITUTION: A pusher 3 moving vertically is arranged in a vacuum chamber 1. A window (a) formed in this vacuum chamber 1 is held and covered by a sluice valve 4 and the elastic material consisting of a rubber seal, for example, an O-ring is used for the contact surfaces of both to assure hermeticity. An internal transporting device 7 to be placed with the work 2 in a holder 6 is arranged in the vacuum chamber 1. The repulsion mechanism 11 is installed between the rear surface of an annular wall formed on one surface (a) of the vacuum chamber 1 and the front surface of the holder 6 of the internal transporting device 7, by which the holder 6 is made easily peelable after the work 2 is clamped. As a result, the tacky adhesion according to the change of the rubber seal, such as O-ring, with lapse of time is prevented by installation of the simple repulsion mechanism.
Patent JP-H09204912-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: FUJITA HIDEAKI
IPC: H01M4/133
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To enhance the charge and discharge efficiency with a high energy density by providing a negative electrode having a layer mainly composed of carbon material powder which is arranged on a current collector, and making copper-gallium particles dispersedly present in the carbon powder layer. SOLUTION: This nonaqueous electrolyte secondary battery has a positive electrode 6, a negative electrode 4, a separator 7, and a nonaqueous electrolyte. The negative electrode 4 has a layer mainly composed of carbon material powder which is arranged on a copper-made negative electrode current collector 3, and copper-gallium particles are dispersedly present in the carbon material powder layer. The negative electrode 4 contains copper-gallium particles, spherical graphite and a binder in a mixing ratio of 3:6:1, and a positive electrode current collector 5 is made of aluminum foil. The positive electrode 6 is formed of oxide manganese as active material, acetylene black, and a fluorine resin binder.  The electrolyte is formed by dissolving a prescribed electrolyte into a mixed solvent of ethylene carbonate and diethyl carbonate in a mixing ratio of 1:1 by volume in a prescribed concentration. The storing and releasing reactions of lithium are thus uniformed, and the reaction efficiency can be improved.
Patent JP-H06242056-A (JP)
Title: Ph glass electrode
Inventor: BUERUNAA MERUTSUAA
IPC: G01N27/36
Filed: 1994-02-03
Abstract: PURPOSE: To provide a relatively easy pH glass electrode in which a measuring cell is regularly held in the fixed position of a measuring point at low cost. CONSTITUTION: In a pH glass electrode comprising a double wall glass tube 1 having an electrode screen provided between walls, an inside glass tube 3 has one end sealed by a glass lid 5 and the other end sealed by a pH sensitive glass film 6 for forming a cavity 7 filled with an internal reference solution 8 and having a reference electrode extended therein by use of a glass tube. A feed tube 10 and drain tube 11 for the internal reference solution 8 passing through the lid 5 are arranged within the inside glass tube 3, and the drain tube 11 is extended down to the bottom point of the cavity 7.
Patent JP-H09205362-A (JP)
Title: Phase synchronization device and its actual device
Inventor: TAKASHI TERUMI
IPC: G11B20/10
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To minimize the increase in a phase synchronization period due to circuit characteristics fluctuation by adjusting a phase synchronization response with respect to an input signal to have a predetermined phase synchronization response. SOLUTION: A step response generating circuit 8 generates a predetermined step response with respect to an input signal and provides a response with a trigger signal (trig) as outputs. A reference synchronization response generating circuit 9 uses the trigger signal (trig) as a trigger to generate a predetermined synchronization response waveform (object response waveform). A subtractor 10 calculates an error between the object response waveform and a synchronization response generated by the phase synchronization device and calculates the adjustment amount minimizing the error by an adjustment amount decision circuit 11. Then a gain setting circuit 12 outputs a decided adjustment amount to V/I conversion circuits 2, 3 to adjust the gain of the phase synchronization device and the cut-off frequency.  Furthermore, a selection circuit 13 revises the number of loop orders of the phase synchronization device by an adjustment mode signal (mode) to adjust the synchronization response of the phase synchronization device.
Patent JP-S63178335-A (JP)
Title: Microprocessor
Inventor: HARADA TAKASHI
IPC: G06F9/38
Filed: 1987-01-20
Abstract: PURPOSE:To properly use a branch instruction in accordance with the flow of a program and to attain a rapid processing by preparing two kinds of conditioned branch instructions, using one branch instruction for prefetching the contents of branched address and using the other for prefetching the contents obtained by increasing '1' to the contents of a program counter. CONSTITUTION:When an instruction is inputted to a queue buffer 4 through an I/O control circuit 3, a predecoder 7 decides whether the instruction is a branch instruction or not. When the instruction is a branch instruction 1, data inputted to the succeeding queue buffer are added to the contents of a program counter 5 by a branched address control circuit 8, the added result is inputted to a program counter 5 and the contents of the program counter are entered to the queue buffer 4 until the succeeding prefetch. When the instruction decoded by the predecoder is a branch instruction 2, the contents of an address obtained by increasing '1' to the contents of the program counter are entered into the queue buffer.
Patent JP-H09203674-A (JP)
Title: Water level thermometer
Inventor: MATSUDA RYOICHI
IPC: G01D21/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To mount a scale plate securely in a correct direction by a method wherein a pressure transmission pipe is inserted through a thermosensitive cylinder to reduce the diameter of a link cylinder body and a union screw freely rotatable and freely movable radially is provided on the outer circumference of the link cylinder body. SOLUTION: A pressure transmission pipe 63 composing a pressure transmission path 42 is inserted through a thermosensitive cylinder 40 via a steel part 62 and connected to a Bourdon tube 41 of a temperature/pressure display section 35 through the thermosensitive cylinder 40 and a link cylinder body 38. A union screw 66 freely rotatable and freely movable radially is mounted on the outer circumference of the link cylinder body 38 now allowing a smaller diameter. When a water level thermometer this obtained is mounted on an object 39 to be measured, a male thread part 70 of a screw 71 for mounting the object to be measured is screwed down into a thread hole 69 of the object 39 to be measured. Then, a scale plate 33 of a display section 35 is turned in the correct direction to get a male thread part 65 of the union screw 66 screwed down on a female thread part 67 of the screw 71.  At this point, the union screw 66 turns freely but the link cylinder body 38 connected to a case 34 does not rotate thereby keeping the direction of the scale plate 33 unchanged.
Patent JP-H08202674-A (JP)
Title: Device and method for learning of neural network
Inventor: WATANABE SUMIO
IPC: G06G7/60
Filed: 1995-01-27
Abstract: PURPOSE: To converge a parameter θ of the neural network on one of real parameters by making a coefficient of a regularization item added to a loss function meet specific conditions. CONSTITUTION: For the neural network which outputs data (y) for an input of (x) by a function (f) having the parameter θ, (n) pieces of learning data xi and yi (i=1 to n) in proper combination are prepared, and a data comparing means compares the learning data yi with data (y) outputted by inputting the learning data xi to the neural network by a data input means. A parameter correcting means corrects the parameter θ so that a loss function represented as an expression showing their difference and a function represented as equation II consisting of a regularization term Q(θ) become minimum. The learning device for the neural network makes the coefficient,λ of the regularization term meet conditions of λ=αn /n and 0<αn <n.
Patent JP-H08200809-A (JP)
Title: Battery-controlled combustion apparatus
Inventor: KATO HISAYOSHI
IPC: F24H1/10
Filed: 1995-01-27
Abstract: PURPOSE: To surely shut a control valve even if the voltage of a dry battery drops, by providing a means for taking measures against a dead battery, which shuts the control valve by controlling an electric motor, in the case where the voltage of the dry battery, which is detected by a voltage-detective means, drops lower than a predetermined voltage. CONSTITUTION: A dry battery 6 which supplies electric power to a control circuit 5 and which supplies the electric power to an electromagnetic coil 3a or an electric motor 4a, according to the operation of the control circuit 5, is provided. The voltage of the dry battery 6 is detected by a voltage-detective means 5a. In the case where the voltage of the dry battery 6, which is detected by the voltage-detective means 5a, drops lower than a predetermined voltage, a means 5b for taking measures against a dead battery shuts a control valve 4 by controlling the electric motor 4a. In this way, the control valve 4 using the electric motor 11a surely shuts even if the voltage of the dry battery 6 drops, and hence high safety can be ensured.
Patent JP-H10192790-A (JP)
Title: Image shaping device
Inventor: UCHIYAMA YUKIHISA
IPC: G06K9/20
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to read vertically written postal code numbers and to improve the efficiency of sorting work by reading and storing the character images of the postal code number parts, then segmenting the postal code numbers by one character each, deciding whether vertical writing or horizontal writing from the aspect ratio of respective characteristic images and rotating the characters according to the results of the decision. SOLUTION: The postal code number parts are read as image patterns by an image reading section 101 constituted of optical sensors and are temporarily stored in an image memory section 102 when the postal code numbers are read prior to sorting of postal items. The individual characters are then segmented from the read images in a character segmenting section 103 and the results thereof are sent to a character direction deciding section 104. The character directions are decided in accordance with the ratios of the heights to widths of the characters from individual pieces of the segmented rectangular information in this character direction deciding section 104. Numeral patterns are generally smaller in the width than the height and, therefor, the characters are decided to be vertical writing if the aspect ratio is large and to be horizontal writing when the aspect ratio is small.  The character images are rotated at need by an image rotating section 105 and are outputted to the ensuing stage.
Patent JP-2000212242-A (JP)
Title: Production of rigid synthetic resin foam and polyol composition
Inventor: TANAKA HIDEAKI
IPC: C08L71/02
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a resin foam excellent in dimensional stability by curing a reactive stock mixture comprising a polyol component containing a polyol mixture comprising a polyether polyol, an amine-based polyol, and a specified amount of stably dispersed polymer microparticles, a foam stabilizer, a catalyst, and a blowing agent and a polyisocyanate component by a cast foaming process. SOLUTION: The polyol mixture used contains a polyether polyol having an OH value of 84 mgKOH/g or below and an oxyethylene group content of at least 40 wt.%, an amine-derived polyol being a polyether polyol obtained by the addition reaction of an amine compound with a cyclic ether and having an OH value of 250-900 mgKOH/g, and polymer microparticles (e.g. microparticles obtained by copolymerizing acrylonitrile with styrene in a polyol) stably dispersed in the polyol and used in an amount of at least 0.01 wt.% based on the total weight of the polyol, The polyol composition containing this mixture has excellent dispersion stability, so that it can be used without any troubles even after it is left standing for a long time.
Patent JP-S60159247-A (JP)
Inventor: HANDA HIROSHI
IPC: E04D3/35
Filed: 1984-01-27
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-S63180836-A (JP)
Title: Particle data analyzer
Inventor: HASEGAWA KATSUJI
IPC: G01N15/02
Filed: 1987-01-21
Abstract: PURPOSE:To judge the characteristic of a particulate structure automatically in a short time accurately, by providing a frequency distribution memory means, first and second division means and an abnormality processing means. CONSTITUTION:A frequency distribution memory means stores a 2-D distribution frequency distribution of a measuring data. A first division means determines the minimum part of a particulate degree frequency distribution over the entire area of the 2-D frequency distribution before division or in one area thereof divided by a second division means with only one of a data X pertaining the particulate structure of a sample or a data Y pertaining to the size of the particles as variables to divide the entire area or one area with the minimum part as boundary. Then, a second division means determines the minimum part of the particulate degree frequency distribution which is obtained with only the other of the data X or the data Y as variables in one area of the 2-D frequency distribution divided by the first division means to divide the one area with the minimum part thereof as boundary. Then, an abnormality processing means judges the sample to be special to perform an abnormality processing when no division is performed because there is no minimum part determined by the first or second division means.