baber/WOPTO huggingface dataset:
Patent JP-H09173042-A (JP)
Title: Decomposable smoking article
Inventor: BAABARA UOOKAA ARUZONIKO
IPC: D21H27/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a decomposable smoking article that separates or dissociates into separate constituents. SOLUTION: This smoking article comprises a cigarette rod 12 and a filter- constituting part 18, which is composed of a gathered web of water-degradable sheet material wrapped with water-degradable plug wrap, which is bonded with a water-soluble adhesive along its longitudinal seam. Water-degradable chip paper 20 one face of which is coated with a water-soluble adhesive fixes the cigarette rod 12 with the filter-constituting part 18. In this smoking article, in combination of its moisture content with other natural force such as sunlight and mechanical abrasion, the constituting parts of the smoking article can be dissociated. Another embodiment of the filter-constituting part 18 comprises a decomposable hollow tube and a monolithic extruded starch filter rod.
Patent JP-2000150629-A (JP)
Title: Mounting/dismounting method for wefer using electrostatic chuck
Inventor: INOUE HAJIME
IPC: H01L21/683
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To smoothly release a wafer from an electrostatic chuck even if a thick insulating film or a film of high dielectric constant is formed on a to-be-attracted surface side of the wafer. SOLUTION: Using an electrostatic chuck 1 which allows a dielectric body to exhibit an attractive force under a DC voltage, a wafer 2 is attracted and held, and then the wafer 2 is released from the electrostatic chuck 1. Here, before mounting/dismounting of the wafer 2 by the electrostatic chuck 1, a conductive film comprising is formed on a to-be-attracted surface 2a side of the wafer 2.
Patent JP-2000138013-A (JP)
Title: Coaxial cable
Inventor: NAKANO MITSUKO
IPC: H01B11/18
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial cable that is strong against bending and is compact. SOLUTION: An insulation 2 made of a fluorine resin on a conductor 1, an electrodeless-plated metal layer 3 on the insulation 2, an electroplated metal layer 4 on the electrodeless-plated metal layer 3 and a protective covering layer 5 on the outermost layer are formed. The fine diameter of the coaxial cable can be realized by the use of the double plated metal layers composed of the electrodeless-plated metal layer and the electroplated metal layer.
Patent JP-2000137252-A (JP)
Title: Optical switch
Inventor: HONMA HIROSHI
IPC: G02F1/31
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To give a function of an optical circulator, to enable performing high speed switching, and to give a self holding function by providing a means switching a direction of a current flowing in a yoke consisting of soft magnetic ferrite in which a coil is formed and a coil to a magnetic field applying means. SOLUTION: A yoke 41 in which a coil 42 is formed in one part is arranged so that a Faraday rotor 10 is positioned at a gap, and a magnetic field can be applied by making flow an appropriate current. In which magnetic field applying means 40, the direction of an applied magnetic field can be controlled by a current switching means 44 also arranged. Thereby, operation switching an output port of transmission light can be controlled, and the switch can be functioned as an optical switch. Ni group ferrite having a high residual magnetic flux density and the like are effective as a magnetic material of the yoke 41 for applying a magnetic field, a holding function at the time of non-energizing is excellent, and a self holding function of an optical switch can be realized.
Patent JP-H08186554-A (JP)
Title: Time division multiplex transmitter and decoding circuit
Inventor: ISHIKAWA HAJIME
IPC: H04J3/06
Filed: 1994-12-27
Abstract: PURPOSE: To provide the time division multiplex transmitter with which a reference channel can be identified without fail. CONSTITUTION: Data encoded by data channel encoding circuits 15M+1 -15N of a first encoding system and reference channel encoding circuits 151 -15M of a second encoding system different from the first encoding system are multiplexed and transmitted by a time division multiplexer circuit 16. An encoding system detecting circuit 27 of a receiver 13 detects the phase of the time slot of the reference channel by discriminating the difference of those encoding systems based on codes contained in the respective time slots. Since the code to be used for the second encoding system is turned to a code not to appear in the first encoding system, the time slot of the reference channel can be detected without fail.
Patent JP-H03185897-A (JP)
Title: Manufacture of multilayer wiring board
Inventor: BABA YASUYUKI
IPC: H01R43/00
Filed: 1989-12-15
Abstract: PURPOSE:To apply an electroplating to prescribed electrodes formed on the surface of a multilayer wiring board by a method wherein a plurality of the connecting electrodes to be electroplated are connected to common electrodes via internal layer conductors formed previously in the interior of the multilayer wiring board. CONSTITUTION:Slits 3 are previously ready-provided in a green sheet 7a and the sheet 7a is ready-formed so as to be easy to separate into a first multilayer wiring board part 1a, which is used as a product, and second multilayer wiring board parts 1b which are removed after a plating is applied. The designs of wiring patterns 6 are constituted in such a way that a plurality of electrodes 2b, to which a plating is applied, and electrodes 2a, to which a plating is not applied, are formed on a surface layer of the board part 1a and common electrodes 2c are respectively formed on the surface layers of the board parts 1b. The electrodes 2b and the electrodes 2c are connected to each other by internal layer conductors 4 in a multilayer wiring board. Then, this multilayer wiring board is dipped into a gold plating solution, the electrodes 2c are connected to a negative electrode of a power supply, platinum electrodes are connected to a positive electrode of the power supply and an electroplating is applied.
Patent JP-H04193799-A (JP)
Title: Production of silicon carbide single crystal
Inventor: FURUKAWA MASAKI
IPC: C30B29/36
Filed: 1990-11-27
Abstract: PURPOSE:To obtain the single crystal of a p-type having the nonuniform concn. of an impurity carrier by using an org. metal as an impurity source for adding the impurity at the time of producing the single crystal of silicon carbide by a sublimation recrystallization method using a seed crystal. CONSTITUTION:The substrate 1 consisting of the silicon carbide single crystal is used as the seed crystal and is mounted to the inside surface of a cap 4 of a crucible 3. Silicon carbide powder 2 which is a raw material is packed into the crucible 3 and the crucible is disposed in double quartz pipes 5. While gaseous argon 9 is introduced into the double quartz tubes 5, a work coil 8 is energized to heat the crucible 3 and the org. metal (e.g.: trimethyl aluminum) as the impurity source is introduced via an introducing pipe 6, an introducing port 16 and a perforated plate 14 into the crucible 3. The pressure in the quartz tube 5 is reduced by a vacuum pump 13 and the silicon carbide single crystal of p-type is grown on the substrate 1 by the sublimation recrystallization method.
Patent JP-H02169758-A (JP)
Title: Production of flexible, wild silk-toned polyester fabric
Inventor: FURUTA TSUNEKATSU
IPC: D03D15/567
Filed: 1988-12-23
Abstract: PURPOSE:To obtain the title fabric with dry touch plus mildness by arranging on one or both of warp and weft specific polyester combined filament yarns made up of a plurality of single filament varied in shrinkage, fineness and breaking elongation followed by processing under specified conditions. CONSTITUTION:A fabric is made by weaving using, as warp and/or weft, polyester combined filament yarns made up of a plurality of single filament varied in shrinkage, fineness and breaking elongation. This fabric is subjected to treatments i.e., scouring in a relaxed state, heat setting, reduction in alkali content, dyeing, finishing followed by further heat setting, and then put to rubbing treatment through the endless rubber belt and the hot cylinder roll of a forced shrinkage processing apparatus for cloth. Said combined filament yarns has such characteristics: (1) comprising a plurality of fiber group with its boiling water shrinkage varying >=5%, (2) variation in breaking elongation as great as >=10%, and (3) number of single fibers with fineness of both >=3 de and <=1.5 de accounting for >=3% of the total number of the filaments defining each fiber group.
Patent JP-H02172101-A (JP)
Title: Signal lighting fixture having light-leading plate for vehicle
Inventor: SATO MASANORI
IPC: F21S8/10
Filed: 1988-12-24
Abstract: PURPOSE:To improve accuracy and a yield by separately forming a light-leading plate and an inner lense, and making them not having an extreme difference of wall thickness respectively. CONSTITUTION:A light-leading plate 3 is different from one which is together formed with an inner lense 4 as usual, but is separately formed independently of the lense 4 so that extreme wall thickness is unoccurring respectively. A converging part 3a is provided at the position near a light source 5 and not interfering with the optical path entering the lense 4 from the source 5, an emitted light part 3b is installed in the position where the light collected with the part 3a can be radiable to the diffraction part 2a of an outer lense 2, and a light-leading part 3c is arranged so as to connect the both parts 3a and 3b. Here the plate 3 uses transparent resin, etc., having a larger refractive index than that of air, and the light entering the part 3a from the source 5 repeats internal reflection, reaches the part 3b via the part 3c, is made radiable below a total reflection angle with a prism cut 3d, and radiated toward the part 2a of the lense 2.
Patent JP-H02172072-A (JP)
Title: Magnetic head
Inventor: TAGAWA NORIO
IPC: G11B21/21
Filed: 1988-12-23
Abstract: PURPOSE:To part a slider from a magnetic recording medium with high reliability by fitting a piezoelectric element to a side opposite to a negative pressure floating head slider of a support spring of a conventional magnetic head. CONSTITUTION:When a slider 5 is floated slightly at a low speed rotation before a magnetic recording medium 6 is stopped, a voltage is applied to the piezoelectric element 7 to vibrate it and the slider 5 is accelerated perpendicularly to the medium 6 at a high frequency. A dynamic pressure is produced by the squeeze effect between the medium surface of the slider and the air film, and since the slider 5 has a positive load capacity, the floating quantity is increased. The load capacitance acts like a force in a direction parting the slider 5 from the recording medium 6 and since the force is acted larger, the broken air film of the slider is implemented quickly. Thus, the contact between the slider and the recording medium is prevented and the slider is unloaded quickly.
Patent JP-H01169384-A (JP)
Title: Listening system for active sonar
Inventor: ARATA KIICHIRO
IPC: G01S15/50
Filed: 1987-12-25
Abstract: PURPOSE:To facilitate a Doppler discrimination, by a method wherein a harmonic component is extracted from a pulsating current obtained by the rectification of an electrical signal of an echo sound and the component is converted into an audible frequency to release a sound from a speaker. CONSTITUTION:An echo sound of a sonar enters a full-wave rectifier 2 through a pre-amplifier 1 and a pulsating current as output thereof is inputted into a band pass filter 3 to extract a harmonic component. The harmonic component is mixed by a mixer 4 with a signal from a local oscillator 5 to be converted into an audible frequency by a heterodyne system. An output of the mixer 4 is supplied to a speaker 8 through a low pass filter 6 and an amplifier 7 and then, a sonar echo sound is released from a speaker 8.
Patent JP-H02172065-A (JP)
Title: Information processor
Inventor: ADACHI HIDEYUKI
IPC: G11B20/10
Filed: 1988-12-23
Abstract: PURPOSE:To simultaneously write and read plural information recording media by distributing each data to each write means in order according to a bit of distribution information. CONSTITUTION:Each data to be recorded to a floppy disk is converted into a logical format which is write-enable at a stage of transferring the data to an image plane, and is transferred to a floppy disk driving device as previously settled to be once recorded in a memory and them transferred and written in a memory 32 of a double head controller 28. At the time of the transfer, the data is transferred as a divided one to each side of the floppy disk, and is simultaneously written in a different recording area. The data recorded in the memory 32 is simultaneously written from both sides of the floppy disk via floppy disk controllers 33 and 34, drivers 35 and 36 and a floppy disk driver 30 by inputting a command. By this method, the write and read can simultaneously be carried out on plural information recording media.
Patent JP-H02258883-A (JP)
Title: Polyurethane adhesive and its manufacture
Inventor: RARII UEIN MOBURII
IPC: A47G27/00
Filed: 1989-12-19
Abstract: A polyurethane adhesive is prepared from a reaction mixture containing small amounts of chain extender material and a high equivalent weight of a polyol mixture containing a significant amount of monoalcohol. An article adhered to a substrate using this adhesive is firmly affixed to the substrate, yet can be removed without leaving residual adhesive on the substrate. In addition, this adhesive can be washed and reused if desired.
Patent JP-H10151293-A (JP)
Title: Washing machine
Inventor: MURAKAMI SUIKOU
IPC: D06F37/12
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent water from splashing during water pouring. SOLUTION: A lead switch 31 is provided under a water inlet port 20, and a magnet 30 is provided on the top face of a balance ring 5 rear of a waste thread collecting filter 23 against the rotation direction of a washing/dewatering drum 3. The washing/dewatering drums 3 is driven intermittently before water pouring, and when the lead switch 31 is conducted, a motor 7 is turned off to stop the washing/dewatering drum 3. A result is that the waste thread collecting filter 23 projected into a balance ring 5 is not under the water inlet port 20, and a poured water is dropped into an appropriate position in the washing/dewatering drum 3 without trouble.
Patent JP-H09168197-A (JP)
Title: Method for application of magnetic bias to magnetostrictive material
Inventor: YOSHIKAWA TAKASHI
IPC: H04R15/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To apply the optimum magnetic bias to a magnetostrictive material according to the magnetostrictive characteristic change even when the magnetostrictive material used to an acoustic sensor or an actuator changes its characteristic due to the stress, the temperature change, etc., in its working environment. SOLUTION: The permanent magnets 1 are placed at both ends of a magnetostrictive material 4 and form a magnetic field of the fixed intensity via the material 4. At the same time, a solenoid coil 3 is prepared around the material 4 and a direct current is supplied to the coil 3 from a direct current source 8. This direct current value is varied and a magnetic field of various intensity is formed. Thus the optimum magnetic bias is applied to the material 4.
Patent JP-H07184400-A (JP)
Title: Pumped storage power generator with variable speed
Inventor: KUWABARA HISAO
IPC: H02P101/10
Filed: 1993-12-24
Abstract: PURPOSE:To make it possible to perform a stable continuous operation by using a variable speed generator motor performing a speed control at a reversible pump-turbine side in power generation mode without deviating from a predetermined variable speed range. CONSTITUTION:An induction machine 1 and a hydraulic turbine 2 are equipped; a correction signal DELTAY obtained by comparing 16 an optimum rotation command Na with a detected rotating speed N is added 21 to an optimum guide valve opening Ya; a turbine output PT is controlled by adjusting the opening of the guide valve 11; on the other hand, a command PG is obtained by adding 26 a generation output correction command DELTAP1 to a generation output command Po when the rotating speed N drops below a lower limit set point Nk1g and exceeds an upper limit set point Nkug, and this command PG is input to a secondary excitation control device 3 thereby controlling the induction machine 1. Nk1h is set larger than a lower limit value Nklg in an ordinary operation range of generation mode and smaller than a single amplitude of rotational vibration continuously occurring during ordinary operation in generation mode, and Nk1g is set higher than an upper limit value Naug in an ordinary operation range of generation mode and lower than an upper limit value Naup in an ordinary operation range of pumping mode.
Patent JP-H04195501-A (JP)
Title: Process control method for computer system
Inventor: SANO TOSHIRO
IPC: G05B19/05
Filed: 1990-11-28
Abstract: PURPOSE:To eliminate the necessity of an external CPU and to attain sequence table type operation by a small-scale computer system by providing respective respective sequence tables with a transfer function among sequence tables and executing only the prescribed number of tables corresponding to the practical working contents of the objective system. CONSTITUTION:In sequence table type process control, plural sequence tables No.1 to No.n prepared correspondingly to respective processes are executed. Namely, respective sequence tables No.1 to No.n are provided with the transfer function among respective tables so as to transfer and execute only the prescribed number of sequence tables corresponding to the practical working contents of the objective system. As compared with a convensional method, the number of sequence tables No.1 to No.n to be simultaneously executed can be sharply reduced. Thereby sequence table type operation can be attained by the small-scale computer system without connecting an external CPU.
Patent JP-H04195192-A (JP)
Title: Synchronizing signal generator
Inventor: NAKAMURA ATSUSHI
IPC: H04N5/06
Filed: 1990-11-28
Abstract: PURPOSE:To allow superimposing by initializing a frequency dividing circuit which generates a horizontal synchronizing signal and a dot clock signal with a 1st pulse signal and a frequency dividing circuit which divides the frequency of a vertical synchronizing signal with a 2nd pulse signal. CONSTITUTION:A reference clock 2 supplied from an oscillation circuit 1 is divided in the frequency dividing circuit 3 to generate the dot clock signal 4. The frequency of this signal is divided to generate the horizontal synchronizing signal 8 in the frequency dividing circuit 5. The frequency of this signal is divided to generate the vertical synchronizing signal 17 in the frequency dividing circuit 9. The reference clock signal 2 is inputted to the clock of a flip-flop circuit 13. The pulses 6, 7 synchronized with the reference clock signal 2 are outputted according to the input signals of horizontal and vertical reset input terminals 15, 16 from two-input AND circuits 14. This horizontal synchronizing reset pulse 6 initializes the frequency dividing circuits 3 and 5 and the vertical synchronizing reset pulse 7 initializes the frequency dividing circuit 9. The superimposing of the images of a graphic system is obtd. in this way.
Patent JP-H05138911-A (JP)
Title: Thermal head
Inventor: YAGINO MASANORI
IPC: B41J2/335
Filed: 1991-11-15
Abstract: PURPOSE:To improve printing quality of a joint section and eliminate the difference of tone between the sheet feeding side and the sheet ejecting side by using a continuous thermal head. CONSTITUTION:Heat generating bodies 4 are disposed in a row on the main surface of a heat developing base 2 and its selective electrode 6 and a common electrode 8 are extended on the opposite side to an end side 16. A notch 10 composed of a side 12 in parallel with the heat generating bodies and a side 14 almost crossing said side is formed at the side end of the base, and the side 12 is provided with a precision cut face. The distance d1 from the heat generating line 4 to the end side 16 is more than the half of the nip width of a platen roller to be used. Notches are combined each other between adjacent line type thermal head and registered in a manner that sides 12 are bought into contact each other, and positioning is fixed so that the distance between both ends of the heat generating line forms the given interval.
Patent JP-H04198424-A (JP)
Title: Method of jet stream type heating/cooling control
Inventor: NARUSE YUTAKA
IPC: C21D1/00
Filed: 1990-11-28
Abstract: PURPOSE:To obtain control of the heat transfer rate easily and accurately without over-increasing capacity of fun and driving motor by making dimension of the nozzle opening part of blowing gas as variable state and controlling the relevant dimension of opening corresponding to the objective heat transfer rate. CONSTITUTION:The control of the gas flow rate blowing against the carry steel strip 1 is carried out by controlling opening width b of the nozzle 7A. The nozzle 7A is formed so as to be inserted between the width direction from gas supply side (air chamber 6 side) to gas blow out side. Out side of the nozzle 7A is pressed to innerside face of the guideblock 10. The wedge shaped holes 12 are formed into the guideblock 10 so that the inner face is connected to outside face of the blowing nozzle 7A. The opening width (b) of nozzle 7A is varied by vertically moving the guideblock 10 against exhausting direction of the blowing nozzle 7A.
Patent JP-2000153099-A (JP)
Title: Trousers press machine
Inventor: KANAZAWA SHIGERU
IPC: D06F71/29
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To press right and left trousers half bodies to the same finish with each other without requiring mending by an iron by forming at least the lower iron of an iron device so as to have a pair of concavely curved parts approximately corresponding to the shape of the sewing line above the thigh at both right and left ends. SOLUTION: The right trousers half body 8 is first placed toward the left side of the lower iron 2 in such a manner that the outer side of the right trousers half body 8 comes into contact with the lower iron 2. At this time, the joint (the sewing line N above the thigh) of the front trousers half body and the rear trousers half body is so positioned as to comply with the concavely curved part 2a on the left side of the upper iron. Since the concavely curved part 2a is formed to a shape approximately corresponding to the shape of the sewing line N above the thigh, the definition of the position of the trousers in the adequate position is possible. Next, the upper iron is lowered to hold the trousers between the upper iron and the lower iron. Steam is then discharged from steam holes and the discharge is ended after lapse of the specified time.  At this time, the entire part of the right trousers half body 8 may be pressed by imparting the front fold and rear fold of the right trousers half body 8 thereto.
Patent JP-H11155523-A (JP)
Title: Table salt and salted rice ball using the same
Inventor: AOKI MINORU
IPC: A23L7/10
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a table salt that gives satisfactory salt taste sensation even with its reduced amount and rice balls treated with the same. SOLUTION: In this invention, particles of salt are mixed with oil to form the oil membrane on the surface of the salt particles and the salt particles coated with oil are applied to boiled rice balls to give the objective salted rice balls.