baber/WOPTO huggingface dataset:
Patent JP-H0598583-A (JP)
Title: One-dip alkali dyeing for wool
Inventor: OKUDA HIDEFUMI
IPC: D06P5/22
Filed: 1991-10-04
Abstract: PURPOSE:To obtain high-quality, highly dyed wool hardly impaired in its physical properties by making one-dip alkali treatment of wool followed by dyeing it at low temperatures for a short time. CONSTITUTION:Wool is treated at appropriate temperatures for an appropriate time in a dyeing bath comprising a dye, surfactant and a necessary minimal amount of an alkaline agent (e.g. sodium hydroxide) to effect swelling and making it readily dyeable followed by addition of an acid in a quantity necessary for neutralizing the alkaline agent and acidifying the dyeing bath and then raising temperature to carry out the wool's dyeing at low temperatures for a short time.
Patent JP-H10174284-A (JP)
Title: Series parallel connection switching type capacitor power storage device
Inventor: OKAMURA MICHIO
IPC: H01G15/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To materialize the power storage of a capacitor bank and its use with high efficiency by setting the rated voltage and the voltage at full charge in the specified range. SOLUTION: The reference voltage Vro is set to the value intermediate between the the voltage at full charge of capacitor banks C1 and C2 and the voltage half it, and if the capacitor banks C1 and C2 are in full charge condition, a changeover switch S1 is controlled to OFF, and a step-down chopper control circuit 5 operates.  Then, a step-down chopper circuit 1 steps down the voltage of the power storage by 25% and supplies it to load, and when the quantity of discharged power increases, and the voltage of the power storage drops, and becomes the same as the rated voltage of load, a step-down chopper control circuit 5 stops, and a step-up chopper control circuit 6 starts the operation, and when it comes to half that at full charge, a series-parallel switching circuit 3 operates, and the capacitors C1 and C2 switched to series connection, and the voltage of the power storage goes up to the same voltage as that at full charge double it. As a result, the power storage and the use of the capacitor bank can be materialized.
Patent JP-H06177273-A (JP)
Title: Package for semiconductor device
Inventor: IZUMI ATSUHIKO
IPC: H01L23/08
Filed: 1992-12-04
Abstract: PURPOSE:To provide a package for a semiconductor device in which the mount part to be bonded with a semiconductor element through adhesive is protected against warping or waving. CONSTITUTION:A bottom plate 12 for mounting a semiconductor element 3 is previously subjected to polishing and then bonded through an adhesive 4 to an insulating base board 1. A coat layer 16 is formed on the side face of the mount part 15 in order to prevent the adhesive 14 from creeping onto the mount part 15 when the bottom plate 12 is bonded through the adhesive 14 to the insulating base board 1.
Patent JP-2001141683-A (JP)
Title: Method and apparatus for monitoring crack
Inventor: CHUMA YASUHARU
IPC: G01N27/20
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for monitoring cracks whereby cracks inside a piping can be correctly and simply monitored even under a high temperature environment. SOLUTION: In the apparatus and method are carried out an electrode-setting process, a potential difference-measuring process, a potential difference-correcting process and a crack length-calculating process. In the electrode-setting process, a pair of heatproof current input/output electrodes 12a and 12b are mounted to an outer circumferential face of an arranged pipe 100 to hold a crack 100b of the pipe 100 therebetween, while two pairs of heatproof crack potential difference-measuring electrodes 12c-12f are set to the outer circumferential face of the pipe 100 to be positioned between the current input/output electrodes 12a and 12b. In the potential difference-measuring process, an a.c. is sent between the electrodes 12a and 12b and a potential difference of the crack potential difference-measuring electrodes 12c-12f is measured.  The potential difference of the crack potential difference-measuring electrodes 12c-12f is corrected in the potential difference-correcting process. A length of the crack 100b is obtained in the crack length-calculating process on the basis of the potential difference obtained in the crack potential difference-correcting process.
Patent JP-H08178611-A (JP)
Title: Variable reluctance type angle detector
Inventor: KITAZAWA KANJI
IPC: G01D5/245
Filed: 1994-12-27
Abstract: PURPOSE: To remove a high frequency component, to improve the accuracy, and to realize a mechanical winding, by winding an output winding at one slot pitch in every slot of a stator, and to make in the distribution winding of a sine wave distribution form. CONSTITUTION: While an exciting winding 4 and output windings 6 and 7 are wound at one slot pitch in every slot of a stator, the output windings 6 and 7 are wound in a distribution winding to make the generated inductive voltage distribution into a sine wave distribution. As a result, even though they are wound at one slot pitch in every slot, a Sin output voltage 8 and a Cos output voltage 9 are obtained from the output windings 6 and 7. As a result, the high frequency degree from a low degree to a high degree included in the output voltages 8 and 9 can be reduced. Consequently, the angle detecting accuracy can be improved. And since the sine wave distribution is made in the distribution winding of one slot pitch, an automation using a mechanical winding using a winding machine can be accompolished.
Patent JP-2000214896-A (JP)
Title: Voice coding device, recording medium, voice decoding device, voice transmitting method, and transmitting medium
Inventor: TANAKA YOSHIAKI
IPC: G10L19/04
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To allow a data process of voice signals of multi channels according to number of the channels by formation a sub-packet which included data for every compressed channel and a data structure having a synchronous information part including channel assigning information of the data. SOLUTION: A compression means compresses voice signals of multi channels every channel in a prediction coding method. The data structure of a formatting means is constituted with a plurality of compression PCM (PPCM) access units such as audio packets of the PPCM. The PPCM access units are constituted with sub-packets PPCM which include PPCM sink information of channel- assigning information and data compressed by the compression means of every channel. During reproduction, each prediction circuit used in response to this PPCM sink information is determined. For example, regarding the assigning information in 6 channels, data in 6 channels is repeatedly supplied using all prediction circuits.
Patent JP-2000136419-A (JP)
Title: Hat body of helmet
Inventor: KITAHARA SHUJI
IPC: A42B3/10
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a hat body of a helmet capable of preventing a rubbing sound excellent in slipperiness and shock absorbing properties and used by a rider of a motorcycle, etc., by coating the shell side, etc., of a liner with an unusual sound preventing agent. SOLUTION: This hat body is equipped with a liner 20 fitted and installed on the inner surface of a shell 10 and the surface of the liner 20 on the side of the shell 10 or the surface of the shell 10 on the side of the liner 20 is coated with an unusual sound preventing agent 30 which is a water-based emulsion paraffin. Furthermore, the liner 20 is preferably composed of an outer liner 21 and an inner liner 22 arranged on the inside of the outer liner 21 and at least either of surfaces on the side of joint surfaces 11, 21a, 21b and 22a in the shell 10, the inner liner 22 and the outer liner 21 is preferably coated with the unusual sound preventing agent 30.
Patent JP-H03187642-A (JP)
Title: I interface subscriber line test method
Inventor: MUNAKATA KOICHI
IPC: H04M3/30
Filed: 1989-12-18
Abstract: PURPOSE:To attain a dynamic loopback test by sending a test frame signal in the case of the loopback test via an LAP-D means, inverting CR bits and returning the result to the LAP-D means. CONSTITUTION:A host controller 7 sends a test data to a subscriber circuit 3 via an LAP-D device 6. The C/R bit of the data is set to a command '1', the data is sent from a transmission line S to a subscriber termination circuit 30, where the signal is looped back and transferred from a reception line R to a bit inversion circuit 32. The bit inversion circuit 32 outputs the logic of the C/R bit with inversion and the LAP-D device 5 receives the data whose C/R is converted into '0' and it is informed to the host controller 7. The host controller 7 compares it with a sent data to discriminate the normality. Thus, the dynamic line loopback test is attained.
Patent JP-H02173043-A (JP)
Title: Organosilicon polymer
Inventor: OIKAWA AKIRA
IPC: H01L21/768
Filed: 1988-12-26
Abstract: PURPOSE:To obtain an organosilicon polymer excellent in heat resistance and useful for an interlaminar insulation film of a semiconductor device of a multilayer interconnection structure having a specified structural formula and a specified molecular weight. CONSTITUTION:This organosilicon polymer is represented by the general formula: [R1SiO2/2(R2)1/2]n (wherein R1 is a vinyl, an allyl, a lower alkyl, a lower alkoxy, an aryl or a lower haloalkyl; R2 is an arylene; and n is an integer of 10-50000, provided that at least 25% of R1 groups are lower haloalkyls) and has a weight-average MW of 3000-5000000. This polymer can be obtained by hydrolyzing an organosilicon compound of formula I (wherein R1 groups are the same or different from each other and each represents vinyl, aryl, hydrogen atom, hydroxyl, lower alkyl, aryl or lower haloalkyl, and at least 25% of them are lower haloalkyls; R2 is an arylene; and R3 groups are the same or different from each other and are each halogen atom or lower alkoxy) and polycondensing the hydrolyzate through dehydration.
Patent JP-H04197231-A (JP)
Title: Vacuum cleaner
Inventor: NAGAI TAKAMASA
IPC: A47L9/28
Filed: 1990-11-28
Abstract: PURPOSE:To eliminate the variance of adjustment of a resistance value, to eliminate the read error of a control mode, and to stably execute the handy control of a motor-driven air blower by short-circuiting selectively fixed resistors connected in series by a switch of a handy control part. CONSTITUTION:By an operation of a control body 30 of a handy control part provided on a handy operating part 19 of a hose 17, switches 27. 28 and 29 are closed selectively and a combined resistance value of each fixed resistor 25. 24 and 25 is varied, and by a first constant-voltage means of a main body control part, a DC current from a signal line is controlled by resistance control of a resistance control means and inputted to a current detecting means of the main control part, and in the case it is detected as an automatic control mode, a central processor is subjected to program control so as to control a motor-driven air blower by a power control means through a driving means and an insulating means, based on a signal from an air course detecting means. Also, when a control mode of strong or weak is detected, a motor control means is set to the control mode of strong or weak, and the motor is set to the control mode of strong or weak.
Patent JP-H01167965-A (JP)
Title: Electric element
Inventor: ITO TATSUYA
IPC: H01G11/54
Filed: 1987-12-23
Abstract: PURPOSE:To prevent the tendency to come to a low molecular weight by using at least a pair of electrodes, an electrolyte, and a polyolefin type separator, to form an electric element, and including 0.001 to 5wt.% of oxidation preventive agent for polyolefin at least in the electrolyte. CONSTITUTION:In an electric element in which a polyolefin type separator is used for the separator of a cell, an electrolyte capacitor, an electric double- layer capacitor, and the like, 0.001 to 5wt.% of an oxidation preventive agent for polyolefin is included at least in the electrolyte. As a result, the separator is protected from the oxygen, the radical, and the like generated in the element, and the tendency to make a low molecular weight owing to the oxidation deteri oration is suppressed, the deterioration of mechanical strength is minimized, and the solution of the low molecular weight substance into the electrolyte is reduced even though the element is used for a long period high temperature service. In this case, as the polyolefin type resin, polyethylene, polypropylene, or the like is used, and as the electrolyte, non-proton type solvent is used.
Patent JP-H04193937-A (JP)
Title: Manufacture of hot-dip galvanized stainless steel
Inventor: ADACHI TOSHIRO
IPC: C25F1/00
Filed: 1990-11-28
Abstract: PURPOSE:To form a hot-dip galvanized layer excellent in adhesiveness by applying the specific component of flux on a surface-finished stainless steel material and dipping this steel into a hot-dip galvanizing bath. CONSTITUTION:The stainless steel material is surface-finished. Thereafter, the flux consisting essentially of zinc chloride and ammonium chloride having >=20 Be concn. is applied. Successively, this stainless steel materials is dipped into the hot-dip galvanizing bath. The surface-finishing is executed with a pickling using the nitritic acid-hydrofluoric acid based mixed acid and with grinding finishing. As the other manner, the surface-finishing is executed with electrolytic degreasing in the bath consisting essentially of caustic soda after bright- annealing the stainless steel material in a hydrogen-nitrogen atmosphere. By this method, the product excellent in stickness and corrosion resistance can be obtd.
Patent JP-H04195474-A (JP)
Title: Assembly design cad system
Inventor: SASAGASE SHOJI
IPC: G06F17/50
Filed: 1990-11-28
Abstract: PURPOSE:To perform efficient operation for designing an assembly by operating two-dimensional shape components and three-dimensional components together when the shapes of respective components are operated in component units in an arbitrary level. CONSTITUTION:A component A is regarded as a master component and components B and C are arranged as slave components below it; and there are components D and E as slave components of the component B as a master component below the components B and C and components F and G as slave components of the component C as a master component are arranged. The single component D of the lowest order is a three-dimensional component and the component E is a two-dimensional component. Further, the component F is a three-dimensional component and the component G is a two-dimensional component. Consequently, when the components A-C in an assembly are called, they are displayed as component including the three-dimensional components and two-dimensional components. Consequently, the two-dimensional components are operated in an arbitrary level while including the three-dimensional components, and the operation for the components is efficiently performed in the CAD system.
Patent JP-H11162485-A (JP)
Title: Solid polymer electrolyte fuel cell
Inventor: KATO MITSUAKI
IPC: C08F259/08
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To increase the output of a fuel cell by using a solid polymer electrolyte film in which the water content on the negative electrode side is higher in the thickness direction than the water content on the positive electrode side. SOLUTION: The water content of a solid polymer electrolyte film of a solid polymer electrolyte fuel cell is made uneven in the thickness direction, continuously varied in the thickness direction, is made the highest on the side coming in contact with a negative electrode, and the lowest on the side coming in contact with a positive electrode, and as a result the solid polymer electrolyte film is made water repellent. The reverse diffusion of water from the positive electrode for replenishing decrease in water content in the negative electrode efficiently occurs, excess wetting of the positive electrode is prevented to make efficient catalytic action possible, and as a result, the output of the fuel cell is increased.  As the solid polymer electrolyte film, for example, an ethylene- tetrafluoroethylene copolymer film is used, and by applying the specified treatment to the film, the water content on one surface is maximized to about 86 wt.%, and continuously decreased in the film thickness direction.
Patent JP-H05136621-A (JP)
Title: Tracking antenna
Inventor: AMANO OSAMU
IPC: H01Q19/19
Filed: 1991-11-15
Abstract: PURPOSE:To facilitate the mirror axial control by a single beam and to enable the mirror axial control by a multi-beam. CONSTITUTION:A second radiator 3b is off-set and provided in the radius direction of a main reflection mirror 1 from a first radiator 3a. An AZ/EL direction drive control part 4 drives and controls the whole antenna in an AZ direction and an EL direction. A mirror axial drive control part 5 rotates and controls the second radiator 3b in the mirror axial direction of the main reflection mirror 1. The electric wave for coming out of the second radiator 3b is reflected to the main reflection mirror 1 of a sub-reflection mirror 2 and like a dotted line arrow mark, the beam is displaced only by an angle theta deg. from a bore site direction.
Patent JP-H06174378-A (JP)
Title: Measuring method of particle circulation amount of circulating fluidized bed
Inventor: KUNITOMO KAZUYA
IPC: G01F1/74
Filed: 1992-12-07
Abstract: PURPOSE:To enable execution of reliable continuous measurement by measuring a pressure loss in the middle of a pipe leading a mixed flow of a powder body and gas from a reactive fluidized bed to a solid-gas separating device and by detecting a particle circulation amount from the value of the pressure loss and the value of gas flow velocity at that part. CONSTITUTION:The direction of movement of particles and gas changes from the vertical direction to the horizontal in the upper part of a riser 11. Therefore the velocity of movement in the horizontal direction of the particles is accelerated from about zero gradually in the part of a horizontal pipe 20 and a force required for this acceleration depends on a particle circulation amount. The force required on the occasion comes out as a counterforce to the gas and a pressure loss of the gas. Therefore pressure takeout ports 16 and 17 are provided at two points separated at a prescribed distance from each other in the middle of the pipe leading a mixed flow of a powder body and the gas from a reactive fluidized bed 11 to a solid-gas separating device 13, and a differential pressure between the ports is measured continuously by a differential pressure oscillator 18. Under the conditions that the kind of the particles and positions of the pressure takeout ports are fixed, the particle circulation amount GS, the pressure loss P and the gas flow velocity U can be arranged by the equation ((a) and (b) are coefficients).
Patent JP-H02171244-A (JP)
Title: In-booklet page printing device
Inventor: KOBAYASHI TADAAKI
IPC: B41F17/02
Filed: 1988-12-24
Abstract: PURPOSE:To automate printing operations by feeding a booklet whose prescribed page is opened into a spread by a turning means to a printing device while a separator is maintaining the opened booklet, permitting a taking-out means to take out the printed booklet from a printing position with the booklet opened into a spread, feeding the booklet to a closing to a closing guide and closing the booklet. CONSTITUTION:Booklets 8 are piled on the leading edge of a carrying route 7, and are supplied to the carrying route 7 one by one through a booklet supply device 12. Then, a bottom ruler 7a places the booklet horizontally, and a lateral ruler 7b position-regulates the back and front small port of the booklet 8, while a carrying pusher 7c keeps the booklet 8 horizontally, the booklet 8 is sent to the turning device 4, the separator 5, an opening guide 12, and the printing device 1. The booklet 8 opened into a spread by the carrying pusher 7c is sent to a platen 9 installed in the printing position of the carrying route 7, and receives pressure from a printing head 1a. Opened into a spread, the booklet 8 is taken out of the printing position by the taking-out device 6, led to the closing guide 3 by a carrying pusher 13, and is closed. Thus, the printing operations of in-booklet pages can be automated.
Patent JP-H08173932-A (JP)
Title: Device for melting and reusing industrial waste
Inventor: NARA YASUNORI
IPC: B29B17/04
Filed: 1994-12-28
Abstract: PURPOSE: To provide a device which can regenerate used industrial waste easily into the other product without emitting smoke and foul smell. CONSTITUTION: A device is provided with a crushing case 2 having a screw conveyor 10 for crushing and carrying the industrial waste (a) containing a meltable material, a heating means 3 for instantaneously heating and melting the meltable material in the crushed industrial waste, a cooling means 4 for cooling and solidifying all the waste together with the molten material while compressing them and a molding form 5 for making the waste into a desired form when it is solidified.
Patent JP-H02175918-A (JP)
Title: Polyamide molded article and production thereof
Inventor: ONAKA HIDEMITSU
IPC: D04H1/4334
Filed: 1988-12-23
Abstract: PURPOSE:To obtain the title molded article free from poor dispersibility and contamination, etc., of dye and pigment, having coloring properties and functional properties having excellent fastness by blending dye and pigment and additive used in form of liquid mixture blended with a specific dispersing medium with a melted polyamide. CONSTITUTION:(A) Dye and pigment and/or additive are blended with (B) a dispersing medium (preferably polycondensation reaction product of succinic acid with diethylene glycol) consisting of a polymer mainly composed of recurring unit expressed by the formula [k is positive integer; l is 1 or 2; R1 is CmH2m (m is 2-12) alkylene; R2 is CnH2n (n is 2-4) alkylene]. Then the resultant liquid mixture is blended with a polyamide kept in melted state and then the blend is subjected to melt molding to provide the aimed molded article. Furthermore, blend of the liquid mixture with polyamide is preferably carried out just before a nozzle of every molding head of molding equipment and blend thereafter is preferably carried out using a stationary blending element.
Patent JP-H01199828-A (JP)
Title: Seal ring for packaging machine
Inventor: UERUNAA MOTSUHO
IPC: B65B51/10
Filed: 1988-12-24
Abstract: PURPOSE: To improve the packaging quality by providing a cam with at least one raised portion taking the same position to sets of holding elements at a take-up location and a delivery location, and mounting an odd number of sets of holding elements in the rotating direction between the take-up location and the delivery location. CONSTITUTION: A driving gear 3 and a casing 4 are fixed to a driving shaft 1 rotatatably supported on a main body 2 fixed on a machine casing. The rods 5, 5' are respectively fixed to a take-up location U and a delivery location A at the casing side of the main body 2 in parallel with the driving shaft 1, and the cams 6, 6' and the gears 7, 7' fixed to the cams 6, 6' are rotatably supported by these rods 5, 5'. The gears 7, 7' are engaged with the driving gear 3, and the cam rollers 8 of the cam roller shafts 9 are co-operated with the raised portions of the cam traceway tracks of the cams 6, 6' at the take-up location U and the delivery location A. The cam roller shafts 9 are engaged with the holding element shafts 10, 10' through the teeth, and a pair of holding elements 11, 11' are connected with the holding element shafts 10, 10' through the extension springs 12.