baber/WOPTO huggingface dataset:
Patent JP-H0420386-A (JP)
Title: Fully automatic washing machine
Inventor: KUMAGAI SHINICHI
IPC: D06F33/02
Filed: 1990-05-14
Abstract: PURPOSE:To enable washing in a washing course suitable for a cloth amount by making washing time changeable corresponding to a water level when an automatic course changeover switch selects a speedy corse, operating a cloth amount detecting means after supplying water up to a high water level when the high water level is selected, and changing a water current to a weak water current when the cloth amount is detected a little. CONSTITUTION:In the case of the speedy course, as initial setting, a display device 22 displays a middle water level, standard water current, three minutes for washing, one time for water feeding and three minutes for dehydration. Afterwards, when a water level switch does not change the water level, the operation is advanced as it is and a washing operation is started. When the water level is changed, the washing operation is started with the changed water level except for the high water level and or started as initially set in the other case. When the water level is decided high, the washing time is changed fro three minutes as initially set to six minutes and the water is supplied up to the high water level. Afterwards, the water is stirred and the cloth amount is decided by counting the cloth amount detection pule of an advanced phase capacitor. When the cloth amount is decided a little, washing is started after changing to a weak water current, and when the amount is not less then the little cloth amount, washing is started while maintaining the standard water current, and the next process is started.
Patent JP-H10300315-A (JP)
Title: Open show case
Inventor: TAKAHASHI SHUSUKE
IPC: F25D17/08
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To surely lead the cold air from a cold air outlet to an inlet even when a large number of commodities are displayed on a display shelf or a deck. SOLUTION: An air duct 11 is provided on the lower side of a shelf plate 12 of a display shelf 10, and the cold air is led to an air inlet 7 at the lower forward part of a case body 2 through the air duct 11. The shelf plate 12 is formed of the material of excellent thermal conductivity such as aluminum so as to be sufficiently cooled by passing the cold air, and commodities displayed on the upper side of the material are effectively cooled.
Patent JP-S613352-A (JP)
Title: Tracking controller
Inventor: FUKAZAWA HIDEKI
IPC: G11B15/467
Filed: 1984-06-15
Abstract: PURPOSE:To make a reference pilot signal unnecessary by taking out a specific frequency component from a reproduced clock signal to obtain a tracking error voltage and locking the phase of the scanning point of a track of an azimuth which a head corresponds to. CONSTITUTION:Reproduce signals from rotary heads HA and HB are given to an LPF21 to extract a reproduced pilot signal, and this signal is supplied to a squaring circuit 41, and differential frequency componets of the output are supplied to BPFs 42 and 43 to extract individual components, and they have levels detected by detecting circuits 44 and 45. Respective detection outputs are supplied to a switch circuit 47 and an inverter 48 through a substracting circuit 46, and inversion of the direction of deviation of each head from the track is corrected, and a tracking error voltage VE is obtained. This voltage VE is supplied to a capstan motor to perform such control that head HA and HB are placed correctly on recording tracks.
Patent JP-S5457844-A (JP)
Title: Module for magnetic bubble
Inventor: HIROTA KAZUO
IPC: G11C19/08
Filed: 1977-10-17
Abstract: PURPOSE: To take in and out a substrate easily, by constituting a main plane so that an open part will be provided to one of rectangular solenoid coil.  
     CONSTITUTION: Main planes 4 and 4' of a coil is composed of the line part and quarter-circle part of the winding, and sub planes 5 and 6 are arranged intersecting at right angles. By combining this coil with ordinary rectangular solenoid coil 1, sub plane 5 will not cover the open part of coil 1 and, consequently, it can be made possible to take in and out substrate 3 without breaking up the coil 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08316760-A (JP)
Title: Sound signal limiting amplifier
Inventor: SATO MASAHIKO
IPC: H03F3/68
Filed: 1995-05-23
Abstract: PURPOSE: To obtain the sound signal limit amplifier not providing adverse effect onto a reproduction characteristic. CONSTITUTION: A sound signal (s) at a frequency band component from a low frequency to a high frequency received by an input terminal 1 is divided into signals f1, f2 at plural frequency bands through low and high frequency band selection circuits 11a, 11b. The sound signals f1, f2 at the band divided respectively are level limited by low and high frequency amplitude level limiting amplifier circuits 12a, 12b. Sound signals g1, g2 whose level is limited are added by an adder 13 and the synthesized sound signal (h) is given further to an output amplitude level limiting amplifier circuit 14, from which an output sound signal (i) is obtained.  According to the procedure, a component of a frequency band with an excess level included in the received original signal (s) is subjected to limited amplification without giving effect onto the signal of the frequency band at the usual level, then the sound quality deterioration at the frequency band of the usual level is reduced.
Patent JP-H02304062-A (JP)
Title: Production of 3,4,5,6-tetrahydrophthalic imide
Inventor: NISHIO KENJI
IPC: C07D209/48
Filed: 1989-05-17
Abstract: PURPOSE:To obtain the subject substance by esterifying a crude material containing a carboxylic acid anhydride selected from a structural isomer of phthalic anhydride, hexahydrophthalic anhydride and 3,4,5,6-tetrahydrophthalic anhydride and then imidizing the esterified compound with ammonia. CONSTITUTION:A crude material of 3,4,5,6-tetrahydrophthalic anhydride containing a carboxylic anhydride selected from a group consisting of a structural isomer of phthalic anhydride, hexahydrophthalic anhydride and 3,4,5,6- tetrahydrophthalic anhydride and used as a raw material is subjected to monoesterification with an alcohol expressed by the formula R(OH)n (R is 1 to 22C alkyl, alkenyl, aryl, aralkyl or alicyclic hydrocarbon group; (n) is 1 to 3) and then the esterified compound is imidized by ammonia to provide the subject substance. A compound (e.g. dodecane) selected from 6 to 16C aliphatic, alicyclic and aromatic hydrocarbon is used as a reaction medium. The objective product is simply obtained in high purity and yield without any purification means.
Patent JP-S5750020-A (JP)
Title: Phase angle controller
Inventor: TSUDA KIICHIROU
IPC: F02D1/16
Filed: 1980-09-08
Abstract: PURPOSE:To prevent the generation of a noise by evading the separation of projection parts of two bodies of revolution by permitting elastic force to operate in a circumferential direction by arranging a spring in a gap between both the projections. CONSTITUTION:In a gap formed between noncontacting surfaces 18b and 20b of the projection part 18 of a driving-shaft side body of revolution and the projection part 20 of a driven-shaft side body of revolution, a spring 44 having stronger elastic force than acceleration torque operating upon a driven shaft is provided so that its elastic force operates in a circumferential direction. Consequently, even if the acceleration torque operates upon the driven shaft, both the projection parts 18 and 20 in contact sandwiching the pawl part 22b of a moving member 22 never separate from each other, and the generation of a noise is therefore prevented.
Patent JP-S63289419-A (JP)
Title: Electromagnetic flowmeter detector and its preparation
Inventor: WADA ICHIRO
IPC: G01F1/58
Filed: 1987-05-22
Abstract: PURPOSE:To enhance weldability, by applying casting to the bonding surface of a non-magnetic metal pipe with a cast outer housing by adding a welding facilitating means. CONSTITUTION:A non-magnetic metal pipe 1 is placed in a mold as a core but a pretreatment process is performed so that a metal being a substance, which has oxidation inhibiting function and easy to form an alloy along with both of a molten casting and the non-magnetic metal being the material of the pipe 1, and different from a matrix material is preliminarily applied to the bonding surface (m) of the pipe 1 by a plating or vapor deposition means to provide a film 3. Thereafter, the molten casting is poured in the mold to form the assembly of the outer housing 2 and the pipe 1. At this time, the metal forming the film 3 is brought into contact with the molten casting to be melted at temp. lower than the m.p. thereof while forms an alloy and the welding of the pipe 1 and the outer housing 2 is made easy and the strong welding having good airtightness is obtained at high yield. Further, prior to pouring the molten casting, inert gas, reductive gas or a gaseous mixture thereof is allowed to flow in the mold from a gas introducing port to prevent the surface oxidation of the pipe 1 or to reduce residual metal oxide and the metal on the bonding surface is activated to facilitate welding.
Patent JP-H11317860-A (JP)
Title: Electronic watermark insertion device
Inventor: NAKANO HIROTAKA
IPC: H04N1/387
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an electronic watermark insertion device that does not insert doubly, three-fold the same electronic watermark data to an original. SOLUTION: An electronic watermark insertion device is provided with a discrete cosine transform means 120 that applies discrete cosine transform to a received image, an electronic watermark imbedding means 130 that inserts electronic watermark data to data that is transformed by the discrete cosine transform means, an electronic watermark detection means 180 that detects whether or not the electronic watermark data to be inserted by the electronic watermark imbedding means have already been inserted to the received image, a selection means 190 that selects output data of the discrete cosine transform means 120 when the insertion of the electronic watermark data is detected or selects output data of the electronic watermark data imbedding means 130 when not, and a means 150 that applies inverse discrete cosine transform to the data selected by the selection means.
Patent JP-S61281295-A (JP)
Inventor: MASUBUCHI SADAO
IPC: G09G3/36
Filed: 1985-06-07
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-H10313014-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJII AYAKO
IPC: H01L21/56
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To stabilize adhesive strength by avoiding the defectives such as warp and deformation of large chip as well as voiding or chip cracking, by a method wherein a semiconductor chip is fixedly bonded while heating on an insulating adhesive after coating and drying up by dispense process. SOLUTION: An insulating adhesive is composed of thermofusible resin, insulating particles and solvent as indispensable components. This insulating adhesive after coating on a bed of a lead frame or lead part by dispense process is formed by removing the solvent by heating process, etc. In the formation of this adhesive layer, the preferable residual solvent in the adhesive layer is less than 1 wt.%. Furthermore, as for the dispense process, it is recommended that a pasty conductive adhesive is filled in a dispenser 1, so that compressed air may be led in the dispenser 1 for discharging an optimum amount of conductive adhesive 2 to be dripped on the bed of a lead frame 4 or the lead part.
Patent JP-S5916699-A (JP)
Title: Progressive working method
Inventor: KATSUMATA ISAMU
IPC: B30B13/00
Filed: 1982-07-16
Abstract: PURPOSE:To improve the yield of material in titled working, by cut-bending beforehand a portion of a part to be scrap in the final to use the same as a stopper piece and bringing the same into contact with the stopper on the lower side of a blank material thereby determining a feed pitch. CONSTITUTION:A portion of a part 2 to be scrap in the final by blanking a coil material 1 is cut-bent downward to form a stopper piece 3. The material 1 is lifted by the lifters 9, 10 disposed on the lower side thereof and a lifter 11 disposed in the side part, and advances under the guide of guide rolls 12. Then, the stopper piece 3 contacts with the stopper surface 8 of the L-shaped lifter 9 and the advancing is stopped. Since the spacing between the front edge part of the piece 3 and the surface 8 is beforehand set at a predetermined feed pitch P, the material 1 is advanced by a specified pitch P and is then stopped. The piece 3 is unbent and the material is subjected to progressive working by the repetition of advancing and stopping to a product 15, which is blanked and dropped off from bridge 16.
Patent JP-H11308839-A (JP)
Title: Motor
Inventor: AOSHIMA TSUTOMU
IPC: H02K21/14
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an ultra miniaturized motor having new constitution. SOLUTION: In the constitution of a motor, a magnet 1 formed in a cylindrical type, in which at least outer peripheral surface is divided into (n) in the circumference direction and alternately magnetized on different poles is installed. A first coil 2 and a second coil 3 are arranged in the shaft direction of the magnet 1. First outside magnetic poles and first inside magnetic poles which are excited with the first coil 2 are faced toward the outer peripheral surface and the inner peripheral surface of one end side of the magnet 1, and second outside magnetic poles and a second inside magnetic poles which are excited with the second coil 3 face towards the outer peripheral surface and the inner peripheral surface of the other end side of the magnet 1.  A holding member, in which the tips of the first outside poles and the tips of the second outside poles are faced with each other, and the first outside poles and the second outside poles are held, is installed. First trenches engaging the first and the second outside magnetic poles are formed on both end surfaces of the holding member. Notches 20g, 20h, 20i, 20j and second trenches 20k, 20p containing the notches are formed on the end surfaces of the first trenches, and peripheries of the second trenches containing the notches and the first and the second outside magnetic poles are bonded with an adhesive agent 21.
Patent JP-H11300472-A (JP)
Title: Stud welding gun
Inventor: SHIROSHITA TOSHIHARU
IPC: B23K9/20
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to use the stud welding gun even in a narrow space, and to improve the quality of a weld zone by shortening a time required for a pulling-up process. SOLUTION: The stud welding gun consists of cylinder 4 in which a piston has been slidably arranged, which has a piston rod with a first chuck provided at its tip, which holds a stud bolt S, a pressing means A of the stud bolt S consisting of a spring 12 energizing this cylinder 4 toward a base material, moving bodies 16 connected to the cylinder 4 of the pressing means A, and the pulling-up means B of the cylinder 4 consisting of solenoids 17 driving these moving bodies 16. On both sides of the cylinder 4 of the pressing means A, the pulling-up means B are arranged side by side in the symmetrical positions on both sides of the cylinder 4, and the cylinder 4 of the pressing means A and the moving bodies 16 of the pulling-up means B positioning on both sides of the cylinder 4, are connected through a connecting plate 15.
Patent JP-S5917854-A (JP)
Title: Synchronous machine
Inventor: IIKE MASANORI
IPC: H02K19/00
Filed: 1982-07-16
Abstract: PURPOSE:To improve the safety of the operation of a synchronous machine which has poles of raised shape by providing interpoles between main poles of the machine and reducing the armature reaction by superposing the magnetic fluxes of the main poles and interpoles, thereby preventing the stepping-out of synchronization. CONSTITUTION:Interpoles 2, 2', on which pole field coils 2a, 2a' are wound, are provided between main poles 1, 1', on which main pole field coils 1a, 1a' of raised shape are wound. The magnetic flux distribution only by the poles 1, 1' becomes as designated by 3, and the magnetic flux distribution only by the interpoles 2, 2' become as designated by 4, 4'. The resulting magnetic flux distribution of both becomes as designated by broken line 5, and the center of the distribution is displaced rightwardly of the drawing. In this manner, it becomes the distribution adapted for cancelling the armature reaction, thereby preventing the stepping-out of synchronization to improve the safety of the operation.
Patent JP-S61283260-A (JP)
Title: Acoustic coupler
Inventor: MACHIDA NAOYOSHI
IPC: H04M11/00
Filed: 1985-06-10
Abstract: PURPOSE:To eliminate remarkably the effect of surrounding noise by adjusting freely the distance between a microphone and a speaker and the mounting angle. CONSTITUTION:In tightening manually the microphone/speaker section 12 of an acoustic coupler to the transmitter/receiver of an opposite telephone set by means of a magic tape 4, an always proper pressing force is obtained. Further, in separating the microphone/speaker section only from the acoustic coupler while leaving a logic section, it is not required to store the logic section in an independent case and for example, the logic section may be housed in the case of a data processing terminal equipment utilizing the said acoustic coupler. In this case, the number of pins of the interface between the microphone/speaker section and the data processing terminal equipment is simplified into 5 pins (25 pins in a conventional acoustic coupler).
Patent JP-H07310245-A (JP)
Title: Roving bobbin conveyer
Inventor: OGISO TAKASHI
IPC: D01H9/18
Filed: 1994-05-13
Abstract: PURPOSE:To provide th subject conveyer designed to reduce the number of branched overhead each for connecting a 1st overhead rail in fine spinning process to a 2nd overhead rail which communicates to roving process. CONSTITUTION:First overhead rails 4 are made into a closed-loop single overhead rail 4 through among spinning frames 1A-1M, while 2nd overhead rails 6 are connected to the respective doffing rails 5 of roving frames 2A, 2B in roving process and made into a closed-loop single overhead rail 6. These 1st and 2nd closed-loop single overhead rails 4 and 6 are then mutually connected through overhead rails 7, 8 for returning and feeding use to convey bobbin carriages 10 suspending bobbins 11 fully wrapped with rovings and empty bobbins 12 between the spinning frames 1A-1M and the roving frames 2A, 2B.
Patent JP-S614802-A (JP)
Inventor: HAA TSUEE FUERITSUKUSU BANKERU
IPC: F01C1/10
Filed: 1985-06-10
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-H10308906-A (JP)
Title: Display system for seat
Inventor: TABATA SEIICHIRO
IPC: G02B27/02
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a display system for seat where each passenger selects freely a favorable software. SOLUTION: A system is provided with a visual equipment 1 that is an integration of a video display device 2 that displays a video image and a magnification optical system 1 that magnifies and projects the video image to an eyeball of a viewer, an audible equipment 4 that delivers an audio signal to an ear of the viewer, a controller 5 that adjusts a video image of the visual device and an audio signal of the audible device 4, and a seat which the viewer sits. In this case, visual device consisting of the devices 1, 2 and the audible device 4 and the controller 5 are provided to the seat 7 and a support member to support the visual device in the vicinity of the eyeball of the viewer is placed to the seat 7, every viewer occupies one display device and the software and the time are selected by each viewer. Furthermore, since the video image is magnified and projected to the eyeball of the viewer by using the magnification optical system, a large image screen effect is obtained.
Patent JP-S5824297-A (JP)
Inventor: KAARU TSUEHI
IPC: H04R1/10
Filed: 1982-07-19
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-S63289333-A (JP)
Title: Clutch
Inventor: NISHIHARA ISAO
IPC: F16D27/00
Filed: 1987-05-21
Abstract: PURPOSE:To make a clutch lighter in weight with good responsiveness by installing a piezoelectric element between a member, pressing the armature coupled with a driven shaft, and a fixed member, and coupling both input and output members together through a friction material via a ball bearing by means of elongation of the element. CONSTITUTION:A bearing 15 is installed in the circumference of a driven shaft 13, while a fixed member 16 and an axially slidable armature pressing member 19 are fitted in this end, and both piezoelectric elements 17a and 17d are fixed to an interval between them. On the other hand, an armature 14 is spline-coupled to the driven shaft 13 free of axial sliding motion, and a spur gear 21 as a driving member that has attached a friction body 22 to an opposed surface with the armature 14 is attached to the driven shaft 13 free of rotation. If voltage is impressed on these piezoelectric elements 17a and 17d, they are elongated, thereby pressing the armature 14 to the spur gear 21 via ball bearings 20a and 20d and coupling them together. Consequently, lightweightness can be done with good responsiveness and, what is more, watt consumption is reducible.
Patent JP-H08322240-A (JP)
Title: Method for controlling gate of self-arc-extinguishing semiconductor element
Inventor: YOSHIKAWA HARUKI
IPC: H02M1/08
Filed: 1995-05-24
Abstract: PURPOSE: To suppress the loss or jumping voltage of a voltage-controlled self- arc-extinguishing type power semiconductor element by controlling the output of a gate driving circuit corresponding to the temperature of the semiconductor element. CONSTITUTION: The loss or jumping voltage of an IGBT 1 is suppressed to a nearly contact value by detecting the case temperature of the IGBT 1 using temperature sensor 201 and converting the detected temperature into a voltage by means of a converter 31, and then, multiplying the voltage by an on-off signal by means of a multiplier 32 and feeding the gate of the IGBT 1 with electric power depending on the output of an integrator 33 which integrates the output of the multiplier 32.
Patent JP-H02305055-A (JP)
Title: Facsimile equipment
Inventor: FUKUDA MASAMI
IPC: H04N1/32
Filed: 1989-05-18
Abstract: PURPOSE:To constitute the equipment so that no waiting is required by sending out a switching instructing signal by the request of a call, and thereafter, connecting a circuit and a telephone set. CONSTITUTION:A control part 8 which receives data by a key operation from a console panel 5 sends out a switching instruction signal S from a switching instruction, signal generating means 81. The switching instruction signal S reaches the switching instruction signal receiving means 82 of the control part 8 from the route of a relay contact 4a, a transformer 24, and a low-pass filter 22 and detected in the facsimile equipment of a reception side. Consequently, from the reception side, a switching response signal CALLA is sent out by using the switching instruction signal generating means 81, and thereafter, the control part 8 of the reception side applies a signal to a relay 4, and switches the relay contact 4a to a telephone set 2 side. On the other hand, when the switching response signal CALLA is received, the control part 8 of a transmission side also applies a signal to the relay 4 and switches the relay contact 4a to the telephone set 2 side. In such a manner, a call by the telephone set 2 can be executed and even when picture data is being transmitted, the waiting time is not required.