baber/WOPTO huggingface dataset:
Patent JP-H04137210-A (JP)
Title: Magnetic head
Inventor: INOUE TETSUO
IPC: G11B5/31
Filed: 1990-09-28
Abstract: PURPOSE:To obtain a high SN ratio reproduced signal even when track density is increased by forming a conductive film on magnetic cores except gap formation surfaces and surfaces facing a magnetic recording medium. CONSTITUTION:The conductive film 18 for noise prevention is formed on the magnetic cores 11 and 12 except the formation surfaces for a gap 13 and the surfaces (flank) facing the magnetic recording medium 16. Leaking magnetic flux from an adjacent track and an external electromagnetic wave which operate on the magnetic head cause the conductive film 18 formed on the flanks of the magnetic cores 11 and 12 to generate an overcurrent and is consumed as eddy current loss, so that noises induced at the coil 15 of the magnetic head decrease. The majority of signal magnetic flux from the magnetic recording medium 16, on the other hand, passes through the magnetic gap 13 to enter the magnetic cores 11 and 12, and the magnetic flux is never attenuated by the conductive film 18 on the flanks of the magnetic cores 11 and 12. Consequently, only noises induced at the coil 15 are effectively reduced and even when the track density is increased, the high SN ratio regenerative signal is obtained.
Patent JP-2000072837-A (JP)
Title: Production of block copolymer using dilithium initiator
Inventor: JUERGEN HOFFMANNS
IPC: C08F297/04
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for polymerization without placing a restriction on a bond structure of a conjugated diene caused by a polar compound when copolymerizing an aromatic vinyl compound with a conjugated diene using a dilithium initiator and producing a block copolymer. SOLUTION: A π complexed compound comprising a benzene ring compound having a substituent group is present in a molar ratio of the π complexed compound to a monoorganolithium compound within the range of (1/10) to (1,000/1) to carry out the synthesis of a dilithium compound at -20 to +60 deg.C temperature and the resultant compound is then used as an initator to conduct the copolymerization of the conjugated diene with an aromatic vinyl compound in a nonpolar hydrocarbon solvent at 0-120 deg.C when producing a block copolymer by using the dilithium initiator prepared by reacting the monoorganolithium compound with a compound having two vinyl groups directly bound to the benzene ring in (2/1) molar ratio of the monoorganolithium compound to the compound having the two vinyl groups directly bound to the benzene ring in the nonpolar hydrocarbon solvent.
Patent JP-H08174301-A (JP)
Title: Lathe for disk brake for mounting to car
Inventor: KIMU HANSEN
IPC: B23B5/04
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To automatically stop an on-car disc brake lathe when completing a resurfacing process by arranging a means for controlling an electric current to an electric motor in relation to a position of a tool. SOLUTION: When finishing a first part of a resurfacing process, a tool completely separates from a brake disc. A tool holder is also set to a tip of about 1/20 mm, and a third position switch is adjusted to an 'inward feed'. Next, when a geared motor 30 is started, the second final resurfacing of the brake disc is started. When a microswitch 42 is actuated by a shaft 40, the geared motor 30 automatically stops to finish the resurfacing of the brake disc. Due to friction between the shaft 40 and a positioning member 39, a position of the shaft 40 is 'stored', so that the geared motor 30 stops before the tool 15 goes too far in the central direction of the brake disc 1.
Patent JP-H0976486-A (JP)
Title: Printing device and postal franker
Inventor: SUZUKI SHOICHI
IPC: G07B17/00
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a printing device, with which a clear print of a seal can be obtained by surely preventing the vanishment and omission of the print of a seal from occurring by a method wherein a medium or a printing head is controlled so as to print at a proper printing site. SOLUTION: This is a printing device for performing predetermined printing on a medium A and equipped with a detecting means 25 for detecting the proper printing site of the medium A and a controlling means for controlling the medium A or the printing head 16 so as to perform the printing at the proper printing site detected with the detecting means 25.
Patent JP-H1099785-A (JP)
Title: Classifier for waste plastics and classification equipment using the same
Inventor: SEKI KATSUSHIRO
IPC: B07B9/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To sufficiently remove foreign matter such as dust stuck to a waste plastic material. SOLUTION: This classifier consists of: a disk 56; plural partition walls 57 radially disposed in the disk 56; nets 58 each placed between adjacent two of the partition walls 57; a net rotor 47 rotated with a center shaft 59 that extends through the center of the disk and is horizontally held, as the rotary shaft; a housing by which the net rotor 47 is enclosed; a waste plastic material charging port 53 and a gas discharge port 49 for mainly discharging air, both of which are placed in the upper part of the housing respectively, so that one of the nets 58 is interposed between them; and a waste plastic material withdrawal port 48 placed in the lower part of the housing.
Patent JP-2000073537-A (JP)
Title: Garden deck
Inventor: KIKUZAWA TETSUJI
IPC: E04F15/02
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a garden deck easy to construct, easy to change a position of the deck after construction, easy to change height of the deck, durable for use for a long period of time and suitable. SOLUTION: A protruded wire is erected on an edge part of an upper surface of a base part 1 and made an engagement part, outer dimensions of an edge part of a lower surface of the base part 1 are made smaller than inner dimensions of this engagement part, and an engagement protruded part to be engaged with the engagement part 12 on the upper surface of the base part 1 is formed on a lower surface of a deck part on a garden deck consisting of the base part 1 laid on a ground surface and the deck part placed on this base part 1. Consequently, it is possible to easily form the garden deck only by placing the deck part on the base part 1 laid on the ground surface, the deck part and the base part 1 are never dislocated, and it is possible to form the garden deck different in height easily by piling up a plural number of the base parts 1.
Patent JP-H10105712-A (JP)
Title: Moving body tracking device
Inventor: KENMOCHI KEIICHI
IPC: H04N7/18
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To track moving bodies at the point of time when going directions of moving bodies are changed in the case that individual moving bodies cannot be distinguished in a picture where plural moving bodies exist. SOLUTION: A difference device 4 calculates the difference between a picture at a time (t) stored in a picture storage device 3 and a picture at a time t+Δt obtained by a TV camera to extract a moving body area. A moving body picture extractor 6 extracts a picture corresponding to the moving body area from the picture storage device 3, and feature points are extracted by a feature point extractor 7. A moving vector extractor 8 extracts extents of movement of parts, to which feature points correspond, in the picture obtained at the time t+ΔT. A direction histogram generator 9 generates a direction histogram from directions of movement vectors, and division based on the distribution of the histogram is performed by a histogram divider 10. A moving body area divider 11 divides the moving body area by a partial set of movement vectors.  A moving body tracking device 12 stores centroid coordinates and an average movement vector changed with time of the moving body area to obtain a locus.
Patent JP-H01102006-A (JP)
Title: Agricultural and horticultural germicidal composition
Inventor: SHIMOTORI HITOSHI
IPC: A01N47/04
Filed: 1987-10-16
Abstract: PURPOSE:To obtain the titled composition, containing a specific pyrazole derivative and dithiocarbamate based germicide, etc., having both preventive and remedial effects on a wide range of plant disease injuries of fruit trees or vegetables and excellent controlling effects. CONSTITUTION:A germicidal composition obtained by containing (A) a compound expressed by the formula [R<1> and R<2> are alkyl, alkoxyalkyl or phenyl; R<3> is alkyl, alkenyl, haloalkenyl, phenyl or heterocyclic aromatic ring (containing any one or more of O, N and S)] and (B) any one of dithiocarbamate based germicides [e.g. zinc ethylenebis(dithiocarbamate)] and N-haloalkylthioimide based germicides (e.g. N-trichloromethylthio-4-cyclohexene-1,2-dicarboximide), inorganic copper based germicides or tetrachloroisophthalonitrile at 1:0.5-1:100, preferably 1:2-1:25 composition ratio of the ingredients (A) to (B).
Patent JP-H01103280-A (JP)
Title: Man machine interface
Inventor: TSUCHIYA HIDEO
IPC: G06F3/0354
Filed: 1987-10-16
Abstract: PURPOSE: To facilitate input of an operation into a computer even if the operation is complicated by using a multipoint tactile sensor as an inputting device. CONSTITUTION: A tactile sensor 2 is constructed of first, second, and third pressure-electricity converting elements 11, 12, 13 arranged in the form of an equilateral triangle. An output 8 from the multipoint tactile sensor 2 is A/D- converted by means of an A/D converter 3 in every output of the respective pressure-electricity converting elements 11-13, and pressure information 4 for each of the pressure-electricity converting elements 11-13 is obtained. This pressure information 4 is processed into directional information 6 and controlled variable information 7 after linerization of characteristic of each of the converting elements 11-13 and digital signal processing of differential computing of data for each of a plurality of distribution points in a computing unit 5.
Patent JP-S62119996-A (JP)
Inventor: OOYAMA KAZUHIRO
IPC: H01R4/02
Filed: 1985-11-19
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-H03122560-A (JP)
Title: Enzyme electrode
Inventor: MIYAMOTO SHIGEYUKI
IPC: C12Q1/00
Filed: 1989-10-06
Abstract: PURPOSE:To enhance measuring sensitivity and repeated usability by successively forming an electrode, an enzyme-containing membrane, a membrane containing coenzyme used complementarily along with enzyme and a membrane slow in the diffusion of coenzyme on a substrate. CONSTITUTION:An electrode 2 having gold vapor-deposited thereon is formed on a substrate 1 and an enzyme immobilized membrane 3 is formed on the electrode 2. Next, a coenzyme immobilized membrane 4 containing coenzyme used complementarily along with enzyme is formed on the enzyme immobilized membrane 3. At last, an outer membrane 6 slow in the diffusion of coenzyme is formed on the coenzyme immobilized membrane 4. By this method, measuring sensitivity and repeated usability can be enhanced.
Patent JP-H1197849-A (JP)
Title: Wiring board and its manufacturing method
Inventor: SASAMORI RIICHI
IPC: H01B1/22
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board provided with a conductor circuit, having high conductivity at low cost and a superior migration-resistance, and its manufacturing method. SOLUTION: There are formed an insulating board 1 containing at least an organic resin, a wiring circuit layer 3 composed of mixed powder or alloy powder which have a mean particle size of 3 to 10 μm and contain, as a metal component, copper as a main component and 1 to 30 wt.% of silver, 0.1 to 15 wt.% of palladium wt.% or 0.1 to 25 wt.% of platinum and a conductor circuit 2 such as a via hole conductor 4 or the like. Thereafter, a pulse current is applied to the conductor circuit 2, and a contact part between powder particles is welded to form a neck part composed of an alloy containing at least silver and at least one kind of palladium or platinum.
Patent JP-H1066517-A (JP)
Title: Treatment of strained lees of bean curd
Inventor: TSUKUDA YASUMASA
IPC: A23K1/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To contribute to environmental protection and resource protection by converting the bean curd lees of industrial waste into a recyclable fermented feed from the viewpoints of the environmental protection, the resource protection, etc. SOLUTION: This method for treating bean curd lees comprises adding a fermentation material (useful microorganism group) and sugar beet to bean curd lees just strained in a bean curd factory and subsequently fermenting the mixture, thus producing the fermented feed rich in nutrients in a short period at a low cost.
Patent JP-H02108207-A (JP)
Title: Magnetic head
Inventor: NARUMI TOSHIKATSU
IPC: G11B5/187
Filed: 1988-10-14
Abstract: PURPOSE:To narrow the interval of a gap and to attain the high density recording the providing a metallic magnetic film with a large saturated magnetic flux density on the surface of the head core opposite to a recording medium. CONSTITUTION:A metallic magnetic film 8 composed of Fe-Al-Si is provided on the surface of a magnetic head 1 opposite to a magnetic disk 2. Thus, by providing the metallic magnetic film 8 with a large saturated magnetic flux density, the magnetic flux density to pass through a gap 4 in the same way as an MIG head can be increased, and thus, in a recording medium 5 of the magnetic disk 2, the magnetic flux density necessary for the recording and reproducing of the information can be secured. The metallic magnetic film 8 can be formed by the sputtering method, etc., the magnetic film 8 is brought into contact with the head core 3 composed of ferrite, since it is extended in the surface direction, it does not work as a gap, for this reason, the generation of the pseudo peak can be prevented, and since the tip of the gap is composed of the metallic magnetic body with the large saturated magnetic flux density, the interval (gap length) of the gap can be narrowed and thus, the high density recording can be executed.
Patent JP-H06107020-A (JP)
Title: Oil pressure control device for vehicle with automatic transmission
Inventor: KASUGA SHINJI
IPC: B60W10/12
Filed: 1992-09-29
Abstract: PURPOSE:To secure controllability of an automatic transmission side oil pressure control device without conversion of an oil pressure generation source to a large capacity one or additional installation thereto in a vehicular control device wherein an automatic transmission is connected to an oil pressure device of a motive power distributor and control oil is supplied from a common oil pressure generation source to the oil pressure control device. CONSTITUTION:An oil pressure control device 40 (first oil pressure control device) of an automatic transmission 1 is hydraulically connected to an oil pressure control device 100 (second oil pressure control device) (flow-rate control means) of a motive power distributor 2. A vehicular oil pressure control device having a common oil pressure generation source 30 is provided with a flow-rate restriction means for restricting a control oil flow-rate supplied to the second oil pressure control device side for a specified time even though the second oil pressure control device requires control oil, when a judging means 5 (electronic control device for motive power distributor) detects increase of a control oil flow-rate required for the first oil pressure control device side, so as to suppress degradation of controllability on the side of the automatic transmission 1.
Patent JP-H1083899-A (JP)
Title: Neutral particle beam source
Inventor: SAITO MASAO
IPC: H01L21/3065
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To irradiate a neutral particle beam stably even to an insulating material without charging the material by accelerating and extracting negative ions from a negative ion source and separating electrons and further removing at least a part of charged particles form the obtained neutral particle beam. SOLUTION: A neutral particle beam source A comprising a plasma chamber 1 and a neutralizing chamber 2 and a sample chamber 3 in which a sample 11 is set in the center part of the bottom are connected through a neutral particle beam extracting outlet 10 with a small diameter of a charged particle removing electrode 8. In the surface treatment apparatus having such a structure, a gas such as oxygen is introduced into the plasma chamber 1 through a gas supply pipe 13 provided with a gas flow rate controller 14 and plasma is generated by glow discharge. In this case, the plasma is controlled to be plasma containing a large quantity of negative ions by controlling the pressure as high as about 1Torr by a vacuum pump 15. These negative ions are accelerated by applying negative voltage to a cathode 5 and at the same time earthing an anode 6 and the resultant ions are extracted into the neutralizing chamber 2 through an ion extracting outlet 7. Then, negative ions are collided with the residual gas to be neutralized and after that, charged particles are removed by the charged particle removing electrode 8 and the obtained neutral particle beams are supplied through the extracting outlet 10.
Patent JP-H01103096-A (JP)
Title: Remote controller
Inventor: KUROKI YOICHI
IPC: H04N5/00
Filed: 1987-10-15
Abstract: PURPOSE:To send plural control signals made by different manufacturers continuously by one key operation by receiving a signal of remote controllers made by different manufacturers at a reception section sequentially and providing a storage section storing the data to the remote controller. CONSTITUTION:A changeover switch 16 of the remote controller 15 is set to the storage mode and by depressing a reproduction button 30, a computer outputs an address corresponding to the button 30 to the memory. Then when a power switch signal of a general remote controller 1 is sent, the device 15 receives it by a photodetection section 22 and the data is stored in the said memory. Similarly, the CH 1 of the device 1 and the power switching of a television receiver are inputted and stored in the said memory. The video power supply and reproducing signal of the remote controller 2 are stored similarly. When the switch 16 is set to the transmission mode and the button 15 is depressed, the stored data is read in the order of registration and a remote control signal is reproduced based on the data and outputted continuously.
Patent JP-S63114137-A (JP)
Title: Method and apparatus for assembling semiconductor device
Inventor: TAKEDA TAKEFUSA
IPC: H01L21/68
Filed: 1986-10-30
Abstract: PURPOSE:To remarkably accelerate an assembling speed of a semiconductor device thereby to reduce a processing expense by dividing the device from a rectangular semiconductor piece only by upward and downward movements of assembling means and assembling the device on a lead frame under it. CONSTITUTION:After a cutout groove 2 is formed along unidirectional dicing line on a wafer 1, the wafer 1 is cut in other direction dicing line to form matrix semiconductor pieces in which a plurality of semiconductor devices 4a are aligned in one row. The devices 4a are divided from the semiconductor piece only by upward and downward movements of an assembling tool 20, and assembled on an assembling area 12 of a lead frame 11 thereunder. Thus, individual devices 4 can be accurately positioned and assembled without using a pattern recognition unit, not only the assembling speed is remarkably raised, but a processing expense can be also reduced.
Patent JP-H06106119-A (JP)
Title: Coating device
Inventor: TOMIZAWA YOSHIO
IPC: B05C5/00
Filed: 1992-09-29
Abstract: PURPOSE:To prevent the curing of the coating agent in a syringe by suppressing the temp. rise in the syringe due to air pressure, in a coating device supplying air to the syringe to apply the coating agent in the syringe to a printed circuit board, by constituting at least a part of an air tube of a radiation copper tube. CONSTITUTION:In a coating device constituted, so that air is supplied into a syringe 7 having a nozzle provided to the lower part thereof for an air supply source through an air tube 79 and the adhesive in the syringe 7 is applied to a printed circuit board, at least a part of the air tube 79 is constituted of a radiation copper tube 78. By this constitution, even when the temp. in the syringe 7 is raised by the air pressure applied through the air tube 79 during the continuation of coating work, the heat in the syringe 7 is radiated by the radiation copper tube 78 and, therefore, the curing of the adhesive in the syringe 7 can be prevented.
Patent JP-S60145009-A (JP)
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1984-12-10
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-H01245819-A (JP)
Title: Filter element, filter body and filter device
Inventor: SHIYUDOU TAKAAKI
IPC: F02B3/06
Filed: 1988-10-18
Abstract: PURPOSE:To prevent damage due to bending stress at the time of back washing by forming the inner wall surface of a plurality of holes provided through a planar body of porous material from one end surface thereof to the other, into a specific shape. CONSTITUTION:In case of treating exhaust gases of an Diesel engine, most of particulates in dust-laden gases are captured by the inner wall surface of a plurality of holes 55 of a filter element 51. Attachment and accumulation of the particulates on the inner wall surface of the hole 55 causes an increase in pressure drop of the gases, so that back washing is conducted by blowing off pressurized gases from ejector nozzles on the side of a gas outlet at proper intervals, wherein a considerably high pressure is produced in a passage of clean gases, exerting high pressure repeatedly to the outer wall surfaces 57 of the filter element 51 so as to crush the porous wall. However, because the inner wall surface of the hole 55 has a chevron-shape approaching the side wall 57, bending stress being generated is decreased.
Patent JP-H03122936-A (JP)
Title: Circuit breaker
IPC: H01H73/36
Filed: 1989-10-04
Abstract: PURPOSE:To facilitate installation of a torsion coil spring by forming a slope surface inclining in the direction of the latch rotation axis on at least either of a latch and a base, and detaining the arm part of the torsion coil spring consisting of a coil material which was closely wound. CONSTITUTION:A tripping spring 144 is detained with a slope surface 142 formed on a latch 39, which thus receives a force to rotate it clockwise round a rotary shaft 43. Because the latch 39 is pressed to a left frame 21 by the component of this force directed along the rotation axis, it does not move in this direction. This puts the detrained condition with a lever 37 constant and stabilizes the force required to trip the latch 39. Because the tripping spring 144 consists of a steel wire as the coil material which was wound closely, there is no fear of the tripping springs entangle with one other even though they are accommodated in a box, etc., in a great number while remaining in the form of bare unitary bodies and stored or transported. This facilitates installation of torsion coil springs.