baber/WOPTO huggingface dataset:
Patent JP-S63261585-A (JP)
Title: Floating magnetic head
Inventor: TOSHIFUJI NAOTAKE
IPC: G11B21/21
Filed: 1987-04-20
Abstract: PURPOSE:To obtain a highly reliable floating magnetic head which is free from torsional moment applied to a support spring, by attaching the support spring in the rotary tangent direction of a magnetic disk and at the same time forming a surface opposite to the surface of the disk into a convex surface having a prescribed curvature radius. CONSTITUTION:Gap water 4 is supplied between a convex surface 1a of a magnetic head 1 and the surface 3 of a magnetic disk. When the disk is rotated in an adsorption state produced, the head 1 is gradually removed from the surface 3 at its left end and with small torque of the revolution along the surface 1a since this surface 1a of the head 1 is opposite to the surface 3. While a support spring 2 is attached in the rotary tangent direction of the magnetic disk. Thus the spring 2 produces no torsional moment by the torque received by the head 1.
Patent JP-2000247851-A (JP)
Title: Coating agent for controlling coloration
Inventor: MIYAKE MIYUKI
IPC: A61K8/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject coating agent which comprises an anionic polymer having a specific carboxy group content, hydrophilifys the surfaces of teeth and artificial teeth, facilitates the easy removal of the formed stains by simple brushing operations, can prevent the accumulation of the stains, and can control the coloration. SOLUTION: This coating agent comprises an anionic polymer having a carboxy group content of >=11.5 moles per kg of the polymer compound and/or the salt of the polymer. The anionic polymer has a mol.wt. of 20,000-4,000,000 and a concentration of 0.1-5%. An unsaturated carboxylic acid monomer forming the anionic polymer is preferably a monocarboxylic acid or a dicarboxylic acid (for example, acrylic acid or methacrylic acid). The coating agent can be added to compositions for oral cavities and artificial teeth (for example, toothpastes, mouthwashes or dental creams).
Patent JP-H02273715-A (JP)
Title: Semiconductor element
Inventor: AKASAKI ISAMU
IPC: G02F1/17
Filed: 1989-04-17
Abstract: PURPOSE:To obtain a sufficient modulation degree even with slight light and to allow the operation of the element with light of frequencies of several tens gigahertz or above by providing barrier layers between a quantum well layer having the lowest energy level among the plural quantum well layers and the quantum well layers adjacent thereto and moving electrons to the adjacent quantum well layers by a tunnel effect. CONSTITUTION:The multiple quantum well layer 4 is made into multiple structures in which the potential barrier layers 3, 5 for separating the unit structures from the adjacent unit structures consist of AlxGa1-xAs and have the thickness at which the tunnel effect of the electrons is negligible. An AlxGa1-xAs layer 4c to serve as the barrier layer for the two quantum well layers, a GaAs layer 4b of the narrow quantum well layer, and a GaAs layer 4d of the wide quantum well layer are provided as well. The barrier 4c is formed to such a small layer thickness at which the electrons can be easily passed through by the tunnel effect. The sufficient modulation degree is obtd. even with the slight light in this way and the element can be operated with the light of the frequencies of several tens gigahertz or above.
Patent JP-H07276437-A (JP)
Title: Injection molding device
Inventor: SAKAI YUMI
IPC: B29C45/26
Filed: 1994-04-11
Abstract: PURPOSE:To economize a molding resin material for a molded piece by eliminating a sprue and a runner in an injection molding machine which molds a molded piece having a center axis hole, and to largely reduce the cost by eliminating a post processing. CONSTITUTION:In a hot runner 13, a fixed mold 11 and a movable mold 12 are provided with a fixed pin 1 and a movable pin 2 which are respectively connected to driving sections 3 and 4 arranged oppositely, separably and slidably. At the tip of the fixed pin 1, a flange 7 having a large diameter is arranged so as to open/close a gate of a cavity 10. Thus, the tip faces of the pins 1 and 2 are fitted and abutted separably by conical or spherical irregular faces 5 and 6, so that a sprue and a runner are replaced by the sliding pins for opening/closing the gate. As a result, the cost of a molding resin material for a molded piece can be reduced, a molded piece having excellent quality without deviation of core can be manufacture with excellent productivity; abrasion and scuff of the molds do not occur, and the cost for maintaining the molds can be largely reduced.
Patent JP-H02273274-A (JP)
Title: Print start position setting system
Inventor: NAGASAWA HIROYUKI
IPC: B41J19/64
Filed: 1989-04-14
Abstract: PURPOSE:To make possible the automatic setting of a format for another character string by setting a position for starting the printing of the second character string using a specific formula in a system by which two types of character string, each type with a different size of character, at the right and left. CONSTITUTION:A position C for starting the printing of a reduced character string is obtained by the following formula: C=betaXB+gammaX(B-1)+alpha where A is a printing area; B is the maximum number of enlarged characters; C is the number of reduced characters from the left end of the printing area A to a position for starting the printing of reduce characters; alpha is the interval between the enlarged character string and the reduced character string; beta is the size of an enlarged character; and gamma is the interval between enlarged characters. If alpha, beta and gamma are unchanged and as such, are set as fixed values, the reduced character string is printed at a calculated position simply by setting the number of characters B of the enlarged character string.
Patent JP-H05269566-A (JP)
Title: Method for delivering casting
IPC: B22D29/04
Filed: 1992-03-23
Abstract: PURPOSE:To efficiently remove sand stuck to a casting at the time of shifting the casting taking out from a sand mold. CONSTITUTION:A pallet 42 laying the casting W is arranged so as to be possible to turn over, and after a sticking member 11 for holding the casting W at the tip part of an arm 9 in a robot 7 from the lower side of the pallet 42 is inserted into a hole of the pallet 42, by working a motor 43, the pallet 42 is turned over as centering a shaft 42b and finally, the casting W is laid on the upper surface of the pallet 42.
Patent JP-S62253002-A (JP)
Inventor: KIYONO SADAYOSHI
IPC: B21D53/44
Filed: 1986-04-24
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-H08268070-A (JP)
Title: Door structure of automobile and its assembly adjusting method
Inventor: MATSUMOTO KENJI
IPC: B60J5/04
Filed: 1995-03-30
Abstract: PURPOSE: To provide a door structure of an automobile and its assembly adjusting method capable of adjusting a door glass after the door assembly is completed. CONSTITUTION: An upper end abutting part 31 is formed on an upper end of a stopper bracket 3, a lower end is fixed to the in-cabin side of the door glass 2 by bolts, a supporting bracket 7 is fixed to the outside the cabin of a door inner panel 6 by aligning a screw hole 71 with a bolt hole 61, a supporting member 72 is provided on the lower end of the supporting bracket 7, and an adjusting member 4 is fitted to the supporting bracket 72 by a bolt 45.  As for the adjustment, the door glass 2 is lowered to the lowest end from a door glass elevating/lowering space between the upper end of a door outer panel 5 and the upper end of a door inner panel 6, a tool is inserted from the door panel elevating/lowering space between the upper end of the door outer panel 5 and the upper end of the door inner panel 6, and an adjusting member 4 is turned and/or elevated/lowered to adjust the vertical position.
Patent JP-H05269525-A (JP)
Title: Method for taking up steel plate
IPC: B05D7/14
Filed: 1992-03-24
Abstract: PURPOSE:To coat a coil uniformly with oil as far as its tail end by providing a pinch roll facing an oiler roll, cutting a steel plate, then, pushing the steel plate with the pinch roll to the oiler roll. CONSTITUTION:After the steel plate 6 is cut by a cut shear 1, the steel plate 6 is pushed by the pinch roll 4 to the oiler roll 3 to coat the coil uniformly with oil as far as its tail end, then, taken up by a take-up reel 5. For an example when the steel plate is taken up at a 40-150mpm line speed and at a 3kg/cm<2> pinch roll pressure regarding each size of 0.4-3.2mm plate thicknesses, 60-184cm plate widths on a hot dip galvanizing line, it is coated uniformly with oil as far as the tail end part of the coil after cutting the steel plate.
Patent JP-S58215265-A (JP)
Title: Casting method of bearing bracket
Inventor: SATOU TADAYUKI
IPC: B22D25/02
Filed: 1982-06-07
Abstract: PURPOSE:To enable the abolition of trimming and the casting of a bearing bracket having excellent appearance in the stage of casting the bearing bracket, by providing a groove for forming a projecting part in the outside circumferential part of the bracket in the joint surface of top and bottom molds. CONSTITUTION:The joint surface 8 of a top mold 7 and a bottom mold 6 is provided on the surface 2c' of a casting mold corresponding to the stator side surface 2c of the mounting seat 2b of a bearing bracket 2 and a sprue 9 introduces molten metal into a cavity 10 for casting through a gate 9a from the angle part of the surfaces 8, in the stage of casting the bracket 2. A groove 11 for forming a beltlike projection part 12 over the entire circumference except the seat 2b is beforehand made on said surface 8 in the part corresponding to the outside circumference of the bearing bracket. The bracket 2 cast by such casting mold is removed of the sharp-angled fin 2d produced on the surface 2c of the stator by shot blasting and has the appearance of the extent that the fin remain simply in a linear shape in the upper part of the projection part 12 and does not require finishing.
Patent JP-S5722802-A (JP)
Title: Hot rolling method for ferrite stainless steel
Inventor: SHINODA KENICHI
IPC: B21B3/00
Filed: 1980-07-16
Abstract: PURPOSE: To produce a hot rolled steel strip of the titled steel which provides a cold rolled steel plate of superior ridging resistance and is recrystallized finely by controlling the production conditions for hot strips in a specific range in hot tandem mill rolling.  
     CONSTITUTION: In hot tandem mill rolling of a ferrite stainless steel, the relations between the total draft R% and finish temp. T°C of the rear stage 3 stands of a finishing mill group are limited in the following region. Namely, they are so set as to attain R≥1,250-(7/5)T at 825W850°CT, R≥230-(1/5)T at 850W900°CT, and R≥140-(1/10)T at 900W950°CT. Further, the time between passes of the  respective stands of the succeeding 3 stands is so controlled as to attain ≤1.5sec.  Then, ferrite crystal structure is recrystallized and reduce grain size in the inline of  hot rolling. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08290790-A (JP)
Title: Frame structure of motorcycle
Inventor: MATSUMURA TETSUO
IPC: B62K11/02
Filed: 1995-04-21
Abstract: PURPOSE: To provide the frame of a motorcycle which can maintain excellent operational stability even in the case where large force acts suddenly on the motorcycle at the time of braking or the like. CONSTITUTION: In the frame structure A of a motorcycle in which a head pipe 3 is connected to a pivot plate 5 through a tank raid 7 to form a U-shape having the head pipe as an apex in viewing from a flat plane, right and left shoulder-shaped bent parts 8, 8 which are a part of the tank rail and located near the head pipe are mutually connected through a bridge member 15, and the bridge member is welded to a tubular boss 11 extending from the head pipe to the rear side of a vehicle.
Patent JP-H01271472-A (JP)
Title: Pressure-sensitive adhesive
Inventor: SASAKI MAKOTO
IPC: C09J175/00
Filed: 1988-04-19
Abstract: PURPOSE: To obtain an adhesive which has high adhesive strength to a resin base material containing a low molecular plasticizer and has small secular change by adding and crosslinking an isocyanate-based crosslinker with a specific acryl-based copolymer.  
     CONSTITUTION: An isocyanate-based crosslinking agent (e.g. adduct of three tolylene diisocyanate molecules and one trimethylol propane molecule) in an amount for crosslinking an about 10-60 mol.% polar base that an acryl-based copolymer has is added and crosslinked with an acryl-based copolymer with an at least 600,000 weight average molecular weight comprising 50-99 wt.% acrylic acid butyl, 0-49 wt.% at least one copolymerizable vinyl compound (e.g. alkyl ester acrylate, etc.), and 1-20 wt.% α,β-ethylenic unsaturated carboxylic acid (e.g. acrylic acid, etc.), as monomer ingredients and preferably up to 50 pts. tackifying agent (e.g. rosin) is optionally added to the 100 pts. copolymer. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H09276075-A (JP)
Title: Small article receptacle of chair
Inventor: FUCHIDOU MASAMI
IPC: A47C7/62
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a small article receptacle mounted a chair having neither leg frame nor beam member laid approximately horizontally. SOLUTION: A small article receptacle 8 is locked on a leg frame 3 of a chair 1 having a leg frame 3. The small article receptacle 8 has a small article receiving part 9 having the nearly U-shaped side and the upper side formed to be opened and the clip part 10 formed along one side edge of the opening part of the small article receiving part 9. The clip part 10 is composed of an engaging hook part 11 having one side edge of the opening part of the small article receiving part 9 bent like a hook, a pinching piece 13 opposedly spaced from the engaging hook part 11 to pinch the leg frame 3 in cooperation with the engaging hook part 11 and a stopper edge 14 extended from the pinching piece 13 to abut against the rear side of a seat part 7 and block the small article receptacle 8 from pivoting.
Patent JP-H02273898-A (JP)
Title: Piezoelectric panel speaker
Inventor: MAEDA YOSHIKATSU
IPC: G08B3/10
Filed: 1989-04-17
Abstract: PURPOSE:To improve a fine view and to save the waste of a power by forming the front plane of a piezoelectric panel speaker in a panel plane, and assembling an infrared sensor and a reproducing machine in the inside of the speaker. CONSTITUTION:A piezoelectric panel speaker is comprised in such a way that the infrared sensor 9 whose front of the panel plane is set as a detecting visual field and detects the entrance of a person and the reproducing machine 10 to store a prescribed message and to reproduce the message by a human body detecting signal by the sensor 9 are assembled in the inside of the piezoelectric panel speaker, and the message reproduced by the reproducing machine 10 can be emitted from the panel plane as voice. Therefore, both functions as a voice generation system and a panel can be prepared, and no carrying or connection in a voice generation system as the conventional system is required, and also, the voice generation system can be hidden from the outside.
Patent JP-H05296886-A (JP)
Title: Estimating device of output of internal combustion engine with torque converter
Inventor: MINAGAWA YUSUKE
IPC: F02D29/00
Filed: 1992-04-17
Abstract: PURPOSE:To estimate a turbine torque precisely without using a torque sensor, by determining a loss torque as a learnt value during non-lock-up and by estimating the turbine torque during lock-up by using this learnt value. CONSTITUTION:In an internal combustion engine to which a torque converter 2 having a lock-up mechanism 1 is connected, a capacity coefficxient C is set 6 on the basis of the number Ne of revolutions of the engine and the number Nt of revolutions of a turbine which are detected by detecting means 3 and 5 during non-lock-up, and a pump torque Te is estimated. A loss torque Tf is determined as a difference between this pump torque Te and a generated torque Ti which is estimated 5, and the loss torque Tf is updated sequentially as a learnt value for which a loss load condition is made a parameter. During lock-up, the loss torque Tf corresponding to the loss load condition is set 9 on the basis of the learnt value and a turbine torque of the torque converter is estimated 10 from this loss torque Tf and the generated torque Ti.
Patent JP-S58514-A (JP)
Title: Sampler for ground
Inventor: YOSHIMURA NOBUO
IPC: E02D1/04
Filed: 1981-06-22
Abstract: PURPOSE:To make easier the integral combination or separation of a core tube and a sampler tube by a method in which the core tube and the sampler tube  are each provided with oppositely directioned threads and screwed with a boring rod. CONSTITUTION:A core tube 3 and a sampler tube 4, each having oppositely directioned threads, are screwed with a boring rod 1, and while turning the rod 1, excavation is made by the cutter 5 of the tube 3. After a pit is excavated to a given depth, the rod 1 is reversely turned, the tube 3 is separated from the rod 1, the rod 1 is brought down to penetrate the tube 4 into the ground, and the sample of soil is taken in the tube 4. Then, the rod 1 is turned to the left to remove it from the tube 4, the tube 3 is screwed with the rod 1 and penetrated into the ground, and lastly the tube 3 and the tube 4 are pulled up.
Patent JP-S58237-A (JP)
Title: Rotary disc used for granulating device of metallic halide
Inventor: MURANAKA TOORU
IPC: C01B9/00
Filed: 1981-06-23
Abstract: PURPOSE:To prevent the oxidation corrosion of a rotary disc and to extend its life by setting the top surface position at the edge of a metallic supporting table nearer to the top surface than the bottom surface position of the rotary disc. CONSTITUTION:In a granulating device for metallic halides, a rotary disc 30 is constituted of a carbon disc body 31 and a metallic supporting table 32. The body 31 is so formed as to cover the bottom side and edge to be fitted to the table 32. The top surface position at the edge 32a of the table 32 is set nearer to the top surface than the bottom surface position of the disc 30. In this way, the corrosion by oxidation of carbon from clearances is prevented and the life of the rotary disc is extended.
Patent JP-H06291819-A (JP)
Title: Piezoelectric receiver
Inventor: KANAI YASUHIRO
IPC: H04M1/03
Filed: 1993-03-31
Abstract: PURPOSE:To provide a piezoelectric receiver capable of easily being miniaturized and reducing cost and obtaining constant sound characteristics. CONSTITUTION:The speech reception part of a handset 1 is provided with a recessed part 2 provided with a stepped part 3 in the middle. A piezoelectric element 7 is contained in the recessed part 2 and the periphery part of the diagram 8 is held by the stepped part 3. Further, the recessed part 2 is closed by an ear piece 12. Since a case is not used, the piezoelectric element 7 is directly contained in the recessed part 2 of the handset 1 and the periphery part of the piezoelectric element 7 is supported by the stepped part 3 of the recessed part 2, the number of parts can be reduced and also assembly labor can be omitted. Further, voice generated at the piezoelectric element 7 which is the generation source of the voice is uniformly transmitted to the side of the handset 1.
Patent JP-S5220705-A (JP)
Title: Identification discriminating system by peak point value envelope curv e of voice waveform
Inventor: SUZUKI MATSUMI
IPC: G10L15/10
Filed: 1975-08-09
Abstract: PURPOSE: Discrimination of personal identification by envelope curve of the peak point value of the voice waveform. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10286630-A (JP)
Title: Forming machine stand having roll width expanding/ reducing mechanism
Inventor: KUSAKABE RYOJI
IPC: B21D5/08
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To easily cope with regrinding of a forming roll, to realize a roll width setting position in high precision and to reduce a clearance in mechanism for a cause of generating fine vibration of a forming roll. SOLUTION: In a forming roll stand having a pair of forming rolls of a left/right split type, which supports in parallel an upper forming roll 13L, 13R and a lower forming rolls 14, 14 in the horizontal direction, the upper forming rolls or the lower forming rolls or both are constructed for position adjustable in the vertical direction, a forming roll at a side close to a drive source of a roll drive shaft 25 is integrally connected to the roll drive shaft and is made movable in the axial direction, a forming roll at a side remote from the other drive source is arranged slidable on the roll drive shaft.
Patent JP-S61277345-A (JP)
Title: Controller for commutator cleaner
Inventor: NAGATA SOHEI
IPC: H01R43/14
Filed: 1985-05-08
Abstract: PURPOSE:To use a generator stably for a prolonged term by detecting electromagnetic waves generated with sparks from a commutator and cleaning a commutator surface by driving a wipe-out tool by the detecting signal of the electromagnetic waves. CONSTITUTION:When sparks generated from a commutator A1 during the operation of a generator reaches predetermined size, electromagnetic waves generated with the sparks are detected by a spark detecting circuit 20. An operation circuit in an operation box 41 is operated by a detecting signal from the spark detecting circuit 20, and a motor 6 driving a driving arm 5 with a wipe-out tool 8 is driven and controlled, thus cleaning the surface of the commutator A1 for an exciter A.
Patent JP-H01271090-A (JP)
Title: Decomposition-elimination device
Inventor: OSADA KEIKO
IPC: B23K26/38
Filed: 1988-04-20
Abstract: PURPOSE:To prevent stable carbon, etc., from accumulating and to eliminate them in target material by exciting the surface of the target material, performing photolysis reaction and allowing the recomposition product by it react on the auxiliary gas introduced. CONSTITUTION:The target material 3 put on a base 6 performs photodissociation by photon energy of the ultraviolet laser beams 2 such as excimer laser beams formed at a proper density of energy by a condensing lens 4. At this time, a part of it takes a stable structure such as amorphous carbon or graphite on the surface of a solid or a stable structure again in the gaseous phase and begins being accumulated again. Accordingly, before stable carbon compound is generated and accumulated, carbon component can be volatilized by introducing reactive gas such as CO2 gas to generate volatile gas such as CH4 and CO2 from an auxiliary gas introducing hole 9. Therefore, a recess or a hole can be worked in a desired form nearly flawlessly and at a high speed.
Patent JP-S57211501-A (JP)
Title: Dial gage
Inventor: WAKAO MASATO
IPC: G01B3/22
Filed: 1981-06-23
Abstract: PURPOSE: To obtain a dial gage having a simple structure and being easy to assemble by a method wherein the motion of a spindle provided displaceably in the axial direction in the main body of a case is enlarged through the intermediary of a link mechanism and a cam and transmitted to a pointer.  
     CONSTITUTION: When a measurer 29 positioned at the end of a spindle 21 contacts with a substance to be measured and the spindle 2 is pushed upward against a coil spring 27, a contact adjusting ball 20 rotates a lever 18 around a supporting bar 19 and thereby an amount of movement is amplified. A slider 13 makes a cam 11 press a miniature bearing 14 against a spring 17 through the intermediary of a collar 15, thus rotating the cam 11 against a hair spring 16. By the rotation of the cam 11, a rotary shaft 2 and a pointer fixed thereto are rotated and thereby the amount of movement of the measurer 29 is indicated on an dial plate 7. Since the spindle 21 has no large projection into the main body 1 of a case, the structure of a dial gage becomes simple and its assembly turns easy. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62252989-A (JP)
Inventor: NAKAMURA HIROBUMI
IPC: H01L21/027
Filed: 1986-04-25
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。