baber/WOPTO huggingface dataset:
Patent JP-H08289396-A (JP)
Title: Speaker
Inventor: TANABE AKIRA
IPC: H04R9/02
Filed: 1995-04-18
Abstract: PURPOSE: To solder the lead wire, which is extended from a bobbin in the frame of a speaker, to a terminal part after forming it so that it has a proper marging of bending. CONSTITUTION: A yoke 7 and a magnet 8 are provided in a holder B2, and a bobbin 6 is inserted to a magnetic gap. Terminals of windings of coils C1 and C2 and one end of a lead wire 11a are soldered in a relay part 9a of the bobbin 6. The lead wire 11a is formed so as to have a margin of bending in a frame 1 and is temporarily fixed between a hook 34 and an inside face 1d of the frame 1. The lead wire 11a is pulled out of the frame 1 through a through hole 21b and is soldered to a terminal part 20a on the outside of the frame 1. Resin or fused solder is prevented from scattering to the magnetic gap by the soldering work from the outside, and the forming state is not varied during the soldering work because the lead wire 11a is temporarily fixed in the frame 1.
Patent JP-H11307015-A (JP)
Title: Cathode ray tube
Inventor: MURATA AKIO
IPC: H01J29/76
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To eliminate leaked magnetic fields effectively by increasing magnetic resistance, and to reduce leaked magnetic fields without using a cancellation coil. SOLUTION: This cathode ray tube is provided with a picture tube part composed of a neck part and a funnel part, and a deflection yoke fitted around the neck part. Where, the deflection yoke has at least saddle-shaped horizontal deflection coils, and a cylindrical core 31 with different diameters composed of a large-diameter part 31a covering the horizontal deflection coils and opening toward the funnel part, and a small-diameter part 31b opening toward the rear end of the neck part. Slits 33 perforating the surface of the core 31 are formed in the end surface of the large-diameter part 31a to distrupt the periphery of the large-diameter part 31a into plural portions, in the circumferential direction.
Patent JP-H1126595-A (JP)
Title: Self-aligned polysilicon fet device separated by shallow trench separation and gate conductor filling technologies and manufacture thereof
Inventor: LEVY MAX GERALD
IPC: H01L21/8242
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To make shallow trench separation by a method wherein a conformal silicon oxide layer on a mesa is partially etched by selective RIE and then the silicon oxide layer is transformed to a flat silicon oxide layer using a silicon nitride pad as an etch stopper and then a conformal blanket silicon oxide layer is polished chemically and mechanically. SOLUTION: An RIE etchant is introduced from openings 48A, 48B, 48C into etching openings 50A, 50B, 50C formed inside through a gate insulating layer 44 extended through a tungsten silicide layer 42 and a doped polysilicon layer 40. Then, the surfaces of gate oxide layer segments 38/38' are exposed with a gate conductor stack 51 having source/drain windows on both sides of an N well 34 and having a dummy window wherein a P well is exposed for the later ion implantation being left over. After that, the entire surface is covered by the silicon nitride gate insulating layer 44 and then the insulating layer 44 is polished chemically and mechanically.
Patent JP-S5641024-A (JP)
Title: Roll for bending
Inventor: KANEKO YUKIO
IPC: B21D5/14
Filed: 1979-09-13
Abstract: PURPOSE: To prevent the slip between the edge and collar of the work, the wear of rolls and the flaw of the work by transmitting driving force by pressing the pressure plate fixed to a driving shaft by way of the friction plates provided to an upper roll and a lower roll.  
     CONSTITUTION: When pressure bolts 28 are tightened, an upper roll 16 and a lower roll 17 are grasped from above and below by friction plates 26 and 23 and are thereby clamped. A keeping plate 24 rotates integrally with a driving shaft 14 and its rotating force is transmitted to the upper roll 16 and lower roll 17. The magnitude of the rotating force may be adjusted by adjusting the tightening torque of the pressure bolts 28. Namely, the upper, lower rolls 16, 17 do not rotate integrally with the driving shaft 14 and revolve in a free state by slipping between the friction plates 23, 26 owing to the action of fixed restraining force. Because of this, the upper, lower rolls 16, 17 minimize the slip between the top and under surfaces of the member 21 to be bent; in addition, a collar 19 also revolves without making slip, thus the wear owing to the slip of the rolls does not occur. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10305238-A (JP)
Title: Compact air cleaner
Inventor: YOGO RYOZO
IPC: B03C3/155
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To efficiently remove smoke and odor of tobacco when a device is placed close to a side of a smoker by unitizing a fan unit and an ionizer unit and allowing them freely to be attachable and detachable via a case main body. SOLUTION: This compact air cleaner is provided with a case main body 1 in which an exhaust port 13 is formed at the upper surface and an intake opening 35 is formed at the bottom surface, the fan unit 2 having a fan 22 such as a sirocco fan rotated with a motor 23 housed at the upper part of the case main body 1 in freely attachably and detachably, an electrostatic type air cleaner 6 housed at the lower part of the case main body 1 in freely detachably and for electrifying collecting dust particles to adsorb and collect them, and a filter unit 5 attached to the intake opening 35 in freely exchangeably.
Patent JP-H04321262-A (JP)
Title: Etching method
Inventor: TAKESHITA SUSUMU
IPC: H01L23/50
Filed: 1991-04-20
Abstract: PURPOSE:To narrow gaps between strips while the width of individual strips themselves in a pattern is ensured and to simply form edges at tip corner parts by performing an etching operation by using a resist which encroaches on etching margins covered with the slit-shaped gaps so as to exceed the tip of the strips. CONSTITUTION:Etching margins 9 by a resist pattern in parts to be used as tips of individual inner leads 1 at a lead frame are connected to each other on a metal sheet 7; connecting parts 8 are formed. End parts 5 at the connected etching margins are formed in a straight-line shape so as to be parallel with the tips of the formed inner leads 1. Slit-shaped gaps 4 are formed between etching margins 10 on the side of the individual inner leads 1 formed so as to be adjacent. In addition, when end parts 6 at the slit-shaped gaps 4 encroach on the etching margins 9 further from the tips of the inner leads 1, edges can be formed at corner parts of the inner leads.
Patent JP-H05287190-A (JP)
Title: Production of curable composition
Inventor: IWAKIRI HIROSHI
IPC: C08L71/02
Filed: 1992-04-10
Abstract: PURPOSE:To obtain the subject composition good in durability and workability and useful for sealing materials, etc., by adding a pigment component and a curing catalyst component to a reactive silicon group-containing polyoxyalkylene polymer in the other apparatus at the final stage and improving the production processes. CONSTITUTION:100 pts.wt. of a reactive silicon group-containing polyoxyalkylene polymer (e.g. gamma-glycidoxypropyltrimethoxysilane-treated polyoxypropylene), 120 pts.wt. of surface-treated colloidal calcium carbonate, 50 pts.wt. of dioctyl phthalate and 3 pts.wt. of hydrogenated caster oil are mixed with a mixer A. The mixture is further mixed with 3 pts.wt. of vinyltrimethoxysilane and 2 pts.wt. of 7-aminoethyl-beta-aminopropyltrimethoxysilane, and subsequently transferred to a line-mixer C in the other installation. The transferred mixture is mixed with a curing catalyst (e.g. acetylacetonato) and a pigment component fed from a catalyst/pigment tank B, and then charged in containers with a charging machine E to provide the objective one pack type curing composition in good productivity.
Patent JP-S5954786-A (JP)
Inventor: EMIIRU EI BENDAA
IPC: F04B47/02
Filed: 1983-06-28
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-S62271711-A (JP)
Title: Manufacture of rubber of plastic molded product
Inventor: HASHIMOTO TAKATSUGU
IPC: B29L30/00
Filed: 1986-05-21
Abstract: PURPOSE:To improve mold releasability of a rubber or plastic molded product as contamination of a mold is prevented as much as possible and the number of washing times of the mold can be reduced, by performing molding by making use of the mold surface-treated with a surface treatment agent containing a denatured silicone compound and an organic isocyanate compound having specific molecular structure. CONSTITUTION:A mold a part of the inner surface of which is surface-treated with a surface treatment agent composed of a denatured silicone compound and organic isocyanate compound shown by an expression (1) by containing them is used as the mold, in a method of manufacturing a rubber or plastic molded product by supply in a rubber or plastic molding material into the mold. In the expression, it shown that both l and m are integral numbers; X is a monovalent organic radical possessing active hydrogen and R<1>, R<2>, R<3> are the same or different kind replacement or nonreplacement of a monovalent hydrocarbon respectively. When the mold is surface- treated by making use of the surface treatment agent, a surface treatment film is formed firmly on the surface of the mold. The surface of the mold is inactive from a chemical point of view and a washing term of the mold can be extended remarkably by preventing the contamination effectively.
Patent JP-S598289-A (JP)
Inventor: KANAI KIYOSHI
IPC: H01R4/24
Filed: 1982-07-06
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-S5818889-A (JP)
Inventor: ASHIHARA HIROSHI
IPC: H01R39/20
Filed: 1981-07-28
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-S5241992-A (JP)
Title: Grinding attachment
Inventor: SUZUKI IKUO
IPC: B24B47/10
Filed: 1975-09-29
Abstract: PURPOSE: To provide a grinding attachment, which can change oscillation width of a grind stone automatically by practical use of a discriminator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62275223-A (JP)
Title: Liquid crystal element and its driving method
Inventor: TSUBOYAMA AKIRA
IPC: G02F1/1337
Filed: 1986-05-23
Abstract: PURPOSE:To obtain a liquid crystal element which displays characteristics of ferroelectric liquid crystal to its maximum by obtaining a certain specified bistable state. CONSTITUTION:This a liquid crystal element of cell structure having the ferroelectric liquid crystal between a couple of substrates provided with electrodes and oriented films and the ferroelectric liquid crystal has a single stable state induced on an oriented film interface in the absence of an impressed electric field. Then, when a DC electric field (downward) is impressed on the liquid crystal element which is in a stable molecule orientation state in one direction so that the polarization direction of liquid crystal molecules becomes stable in the opposite direction, a bistable state can be realized artificially. Namely, the DC electric field in this opposite direction is impressed while the liquid crystal element is driven to generate a state where an electric field more than a certain value is impressed at any time, thereby obtaining the stable bistable state regardless of the phase structure of the liquid crystal, components of the oriented films, a combination of orientation processing methods, etc.
Patent JP-H04227649-A (JP)
Title: Rubber-modified heat-resistant styrenic resin composition excellent in appearance and impact properties
Inventor: SHO KAZUHIKO
IPC: C08L7/00
Filed: 1991-05-22
Abstract: PURPOSE:To obtain the title composition which is improved in the balance among appearance, impact strength and heat resistance by mixing a styrene-alpha- methylstyrene copolymer optionally containing polystyrene as a continuous phase with specified rubber-like elastomer particles as a dispersed phase. CONSTITUTION:The title composition is prepared by polymerizing styrene and alpha-methylstyrene in the presence of 3 to 15wt.% rubber-like elastomer particles to obtain a continuous phase comprising a styrene-alpha-methylstyrene copolymer containing 10 to 40wt.% alpha-methylstyrene and optionally containing polystyrene, and incorporating therein the rubber-like elastomer having such a continuous particle diameter distribution that 25 to 70wt.% of the particles have a particle diameter of less than 7500Angstrom , 25wt.% or more of the particles have a particle diameter of 7500 to 21,500Angstrom  and 18wt.% or less of the particles have a particle diameter of 21,500Angstrom  or above as a dispersed phase.
Patent JP-H04344808-A (JP)
Title: Composite sleeve roll for rolling wide flange shape
Inventor: KIMURA HIROYUKI
IPC: B21B27/02
Filed: 1991-05-22
Abstract: PURPOSE:To offer the composite sleeve roll for rolling wide flange shape provided with both wear resistance and seizure resistance. CONSTITUTION:In the composite sleeve roll for rolling wide flange shape in which an outer layer formed by a high alloy roll stock, and an inner layer formed by high grade cast iron or graphite steel are subjected to welding, as for said high alloy roll stock, its composition is 1.5-2.5% C, 0.2-1.0% Si, <=1.5% Mn, 3-10% Cr, 1-9% Mo, 2-9% W, 2-10% V, and 2-6.9% Co by weight %, and the balance Fe substantially.
Patent JP-H11311290-A (JP)
Title: Damper mount
Inventor: YAMAZAKI MASARU
IPC: B60G15/06
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a damper mount absorbing vibration to improve riding comfort by heightening a spring in the right angled direction to an axis although an axial spring is low and improving maneuvering stability by heightening rigidity to the horizontal direction of a vehicle body. SOLUTION: An inner pipe 4 is provided with mount rubber 3 formed to be fittable into a mount base 2 connected to a vehicle body, and an inter-ring 5 is provided in the mount rubber 3 concentrically with the inner pipe 4. With this inter-ring 5 provided in the mount rubber 3, a spring in the right-angled direction to an axis can be made high although an axial spring is low, so that riding comfort and maneuvering stability of a vehicle body can be improved.
Patent JP-H02294859-A (JP)
Title: Recording system for parity bit
Inventor: SASE CHU
IPC: G06F12/16
Filed: 1989-05-10
Abstract: PURPOSE:To efficiently execute recording at the time of mounting and in a circuit by using a multi-bit input/output type for recording the parity, and using the same memory as a data memory. CONSTITUTION:In the case of reading out a parity bit from a memory 5, plural bits are read out of the memory 5, and from in its data, only a necessary bit is extracted by using a data selector 2 by a subordinate address. Also, in the case of writing the parity bit in the memory 5, write of only one bit must be executed. Accordingly, in plural bits, the bit concerned is selected by the subordinate address by using a decoder 1 and the parity is written in the bit concerned, and as for other bit, read-out is executed before write and data is brought to feedback by a latch 4. In such a way, the mounting efficiency is improved.
Patent JP-H11291385-A (JP)
Title: Transparent film with barrier properties
Inventor: MIKAMI KOICHI
IPC: C08J7/04
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a useful transparent film with superb barrier properties which uses a polyester resin film as a base material film and is free from yellowing or deterioration or the like using a plasma chemical vapor deposition process and further has no arcing holes with high transparency and unexcelled barrier properties to an oxygen gas, a water vapor or the like. SOLUTION: An easily adherent film coating agent composed mainly of a resin vehicle is applied to one of the faces of a polyester resin film 2, and further this film 2 is stretched at least in one direction together with a coating film and then is dried to form an easily adherent layer 3. In addition, a vapor- deposited thin coating film 4 of an inorganic oxide is formed by a plasma chemical vapor deposition process, on the easily adherent layer 3.
Patent JP-H06304271-A (JP)
Title: Golf club head
Inventor: HIRUTA MASAOMI
IPC: A63B53/06
Filed: 1993-04-21
Abstract: PURPOSE:To obtain a golf club head which possesses the excellent balance, secures the max. head speed and the increase of the flying distance. CONSTITUTION:On the inner peripheral surface of a shell 1 and/or on the inner surface of a sole part 2, a balancer 3 made of the metal material having a large specific gravity is added and/or the sole part 2 itself is made of the metal material having a large specific gravity.
Patent JP-S62272967-A (JP)
Title: Apparatus for automatic transplantation of colony
Inventor: KADOKURA ISAO
IPC: G01N33/48
Filed: 1986-05-22
Abstract: PURPOSE:To smoothly and efficiently carry out automatic transplantation of colony in a short time, by attaching a mark at the reverse side of a Petri dish, analyzing the image of the mark and transmitting the information to a transplantation means. CONSTITUTION:(1) A source Petri dish on a conveyor line is clamped with a Petri dish clamping means, which is turned 180 deg. by an elevating means. (2) The source Petri dish is transferred to a waiting loop to determine whether the rotation is completed or not. The image of the mark is taken in when the rotation is completed. The center of gravity of each mark is calculated and a coordinate table of the gravity center of the mark is prepared. (3) A mirror image of the coordinate row of the obtained gravity center of the mark is produced and the position relative to the Petri dish is corrected to the position of colony on the Petri dish. (4) After correction, the Petri dish is returned to the original state by turning 180 deg.. (5) The Petri dish is transferred to a waiting loop to determine whether the rotation is completed or not. In the case of completion of the rotation, a transplantation table is prepared, a transplantation needle is positioned above the marked colony and the transplantation is carried out. (6) After the completion of transplantation, the Petri dish is unloaded and returned to the above step for the preparation of transplantation table when further transplantation is required on the other marked colony.
Patent JP-S6010501-A (JP)
Inventor: IWASAKI BUNJI
IPC: G02B5/00
Filed: 1983-06-29
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-H10309564-A (JP)
Title: Water purifier
Inventor: UNNO TSUNEHIRO
IPC: C02F1/50
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a filter from being clogged by preventing various bacteria from being propagated abnormally. SOLUTION: In a water purifier provided with a container 1 for temporarily storing drinking water or a drinking liquid, the container 1 is formed of Cu or an alloy of which Cu content is >=0.2 wt.%. In the water purifier provided with the container 1 for temporarily storing the drinking water or the drinking liquid, a part excluding the container 1 and contacting with the drinking water or the drinking liquid (e.g. a net member 4, an upper holding member 10, a lower part holding member 11) is formed of Cu or an alloy of which Cu content is >=0.2 wt.%.
Patent JP-H0414366-A (JP)
Title: Picture reader
Inventor: INO MASUMITSU
IPC: H04N5/369
Filed: 1990-05-08
Abstract: PURPOSE:To attain N-gradation reading for a picture or the like by selecting the increase in the charge to be within 1/(2N)X100% in a complete close contact type nonmagnification sensor. CONSTITUTION:The operation of the read system of a photodetector section of a complete close contact type nonmagnification sensor consists of the storage, charging and reset operation in total three operations. A capacitor Cs of the photodetector section is once charged before picture reading. The photodetector section has a total charge quantity of Qt=Cs.Vmp as a sensor. Suppose that the storage of the charge to the photodetector section is finished and a light radiates to the photodetector section, a discharge current flows from an MSS diode proportional to the exposure of the light. After the storage, when the photodetector section is selected by an analog switch, a charge current flows to compensate the charge  Qt lost from the capacitor Cs of the photodetector section. A signal of a differentiating waveform outputted from an operational amplifier is integrated by an integration circuit SIGMA and a differentiating waveform proportional to the charge in the photodetector section is outputted.
Patent JP-H0414488-A (JP)
Title: Heat-sensitive transfer recording medium
Inventor: TEZUKA TOSHIAKI
IPC: B41M5/385
Filed: 1990-05-07
Abstract: PURPOSE:To obtain image with plentiful tone expressions and favorable retainability by a method wherein a discontinuous phase has an ink layer which is dispersed in a melt-retardant continuous phase containing a thermoplastic substance and/or thermosetting substance. CONSTITUTION:An ink layer 3 for which a discontinuous phase 1 containing a coloring agent is dispersed in a continuous phase 2 not containing a coloring agent is formed on a supporting body 4. For the ink layer 3, each discontinuous phase 1 independently receives heat energy, and the ink layer 3 is divided into parts exceeding a threshold value for transfer temperature and parts not exceeding the threshold value, in an area per 1 dot of a thermal head. The threshold value for transfer temperature means the minimum energy by which the hot-melt substance containing a coloring agent melts. The area ratio between the parts exceeding the threshold value and parts not exceeding the threshold value can be changed by controlling heat energy of the thermal head, and by the variation of the transfer area, plentiful tone expressions can be given. For this purpose, the size of the discontinuous phase is required to be much smaller than the size of the thermal head, and in this invention, as average diameter of the size of the discontinuous phase is not more than 10mum.
Patent JP-S6013798-A (JP)
Title: Production of fucosterol and alginic acid from brown algae
Inventor: KASAHARA FUMIO
IPC: A61K36/02
Filed: 1983-07-01
Abstract: PURPOSE:To extract fucosterol efficiently at a low cost, and to obtain alginic acid economically in an industrial scale from the extraction residue, by treating brown algae with a mineral acid, and using the treated algae as the raw material. CONSTITUTION:Brown algae such as Lessonia, etc. is immersed in a mineral acid such as sulfuric acid, etc., washed with water, and dried. The dried product is extracted with dichloromethane, etc. by conventional means to obtain fucosterol, and the extraction residue is treated by conventional process to obtain alginic acid.
Patent JP-H07323345-A (JP)
Title: Manufacture of pulley made of metallic sheet
Inventor: TOTSUKA TAMIO
IPC: B21D53/26
Filed: 1994-05-31
Abstract: PURPOSE:To efficiently manufacture a pulley made of metallic sheet which is lightweight and excellent in the strength. CONSTITUTION:In the manufacturing method of a pulley 10 made of metallic sheet, the metallic stock of disk shape is pressed to form a cup body 40 consisting of a web part 20 and a rim part 30. The outer circumferential surface of the rim part 30 of the cup body 40 is pressed by a pressing roller 50 having a pressing surface 50a to press the outer circumferential surface of the rim part 30 of this cup body 40 and regulating surfaces 50b, 50c to regulate both sides of this pressing surface 50a, and the outside part 40a where the web part 20 crosses the rim part 30 is formed in an approximately right angle to increase the wall thickness of a boundary part 40b between thc web part 20 and the rim part 30.