baber/WOPTO huggingface dataset:
Patent JP-H01243358-A (JP)
Title: Ion doping of impurities
Inventor: YOSHIDA TETSUHISA
IPC: H01L21/22
Filed: 1988-03-25
Abstract: PURPOSE:To limit the defective position generated by ion implantation to a shallow position by using a gas with a large molecular weight as the inert gas when feeding the doping gas containing impure elements and the diluting gas to be discharged and radiating the generated ions to a sample for doping without performing mass separation. CONSTITUTION:The doping gas in a gas cylinder 112 and the diluting gas in a gas cylinder 111 are merged in a gas guide pipe 102 to be fed to a discharge chamber 101. The mixed gas is discharged and decomposed with the high-frequency power fed by a high-frequency electrode 104 and the magnetic field fed by an electromagnet 105, ions 107 in the generated plasma 106 are implanted to a sample 109 for doping. A gas with a small molecular weight such as diborane, silane, phosphine is used for the doping gas, a gas with a large molecular weight such as N2, Ar, Kr is used for the diluting gas. Even if a defect occurs, its position is limited to the position shallower than the PN junction.
Patent JP-H0873966-A (JP)
Title: Production of electrical contact material
Inventor: NAKAYAMA NORIYUKI
IPC: H01H1/023
Filed: 1995-03-07
Abstract: PURPOSE: To control electric conductivity and hardness and to obtain a silver- oxide electrical contact material fit for the relay, switch, etc., of a break and make switch. CONSTITUTION: A silver alloy is subjected to high pressure internal oxidation under the conditions of 400-600 deg.C and 100-400atm partial pressure of oxygen and it is heat-treated under the conditions of 600-1,000 deg.C and <=50atm partial pressure of oxygen to produce the objective silver-oxide electrical contact material.
Patent JP-S57180-A (JP)
Title: Magnetic water paint
Inventor: YAMADA HIROYUKI
IPC: G11B5/842
Filed: 1980-06-02
Abstract: PURPOSE: A magnetic water paint with excellent magnetic and power output characteristics, and good dispersibility, which is prepared by the incorporation of a water- soluble salt of an isobutylene-maleic anhydride copolymer as a dispersing agent.  
     CONSTITUTION: A water-soluble salt (e.g., a sodium or ammonium salt) of an isobutylene-maleic anhydride copolymer is used as a dispersing agent. For example, 100pts.wt. mgnetic powder (e.g., γ-iron oxide needle), about 0.5pts.wt. dispersant (e.g., sodium pyrophosphate), about 4pts.wt. said dispersing agent and about 120pts.wt. water are mixed, and about 30 parts adhesive (e.g., a styrene-butadiene emulsion) is added to the resultig mixture. After dispersing treatment for about 2W3hr with a ball mill, to prepare a magnetic paint. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58189253-A (JP)
Title: Room temperature-curable organopolysiloxane composition for fipg
Inventor: TAKAAI TOSHIO
IPC: C08K5/54
Filed: 1982-04-30
Abstract: PURPOSE:To provide a room temperature-curable compsn. for FIPG, which has improved initial sealability and thermal stability in an uncured state, consisting of hydroxyl group-terminated diorganopolysiloxane, vinyloxysilane and carbon black. CONSTITUTION:A curable organopolysiloxane compsn. consists of 100pts.wt. hydroxyl group-terminated diorganopolysiloxane of formula I (wherein R<1>, R<2> are each a monovalent hydrocarbon group; m>5), 1-25pts.wt. vinyloxysilane of formula II (wherein R<3> is a monovalent hydrocarbon group; R<4>, R<5> are each H, a monovalent hydrocarbon group; n is 3, 4) 1,2-substd. vinyloxysilane compd. or its partial hydrolyzate, 0.01-10pts.wt. silane or siloxane compd. having at least one group of formula III (wherein R<6>, R<7>, R<8>, R<9> are each H, a monovalent hydrocarbon group) and 5-20pts.wt. carbon black.
Patent JP-H05228921-A (JP)
Title: Biaxial extruder
Inventor: YOSHIDA MINORU
IPC: B29B7/46
Filed: 1992-02-24
Abstract: PURPOSE:To prevent the deterioration of the performance of a biaxial extruder even when the biaxial extruder and the whole succeeding device are installed on the same floor. CONSTITUTION:A biaxial extruder 20 has a cylinder 10, to which mutually parallel two screw holes 10e are formed, and screws 12 rotatably fitted to the screw holes respectively. A raw material charged from the raw-material charging port of the cylinder 10 is melted and kneaded by the screws 12, and extruded to the outside from a discharging path 32. The cylinder 10 is arranged so that axial surfaces passing through both axes of the screw holes 10e are made horizontal. In the discharging path 32, an opening section 10c on the screw hole 10e sides of the path 32 is disposed to the lower sections or upper sections of the screw holes 10e while the direction of the path center line of the path 32 is changed gradually into approximately the horizontal direction from the vertical direction, thus forming a discharge opening 10d on the reverse side to the opening section 10c so as to be opened to the side face section of the cylinder 10. Both screws 12 are rotated in the mutually different directions in the direction that the raw material is discharged toward the opening section 10c from the screw holes 10e.
Patent JP-S56168565-A (JP)
Title: Detecting circuit for amplitude change width of ac signal
Inventor: INOU HIDEYUKI
IPC: G01R19/12
Filed: 1980-05-30
Abstract: PURPOSE:To enable a highly accurate change width detection to be readily performed, and make it possible to obtain a speedy detecting ability for each cycle, by converting voltage change widths into changes in time width, and comparing them with each other. CONSTITUTION:The inputted AC signal is applied to a detecting circuit 3 through a rectifier 1 to obtain a zero-crossing signal. According to said signal, a control circuit 4 is operated, so that peak values are drawn out by means of a peak detecting circuit 2 and held in holding circuits 5 and 6 respectively. The comparator 9 comprising a charging/discharging circuit compares the peak values V1 and V2 stored in the holding circuits 5 and 6 with each other in a unit of two cycles. The difference detecting circuit 10 converts the voltage comparing output into a time width for detection. Said time width is measured by means of a gate 11 and a counter 12, which outputs a change width detection signal if there is an amplitude change larger than the value set by means of a change width wetting part 14. Thereby, a change width can be readily and speedily detected.
Patent JP-H05234207-A (JP)
Title: Disk device
Inventor: OTANI HISAO
IPC: G11B17/04
Filed: 1992-02-25
Abstract: PURPOSE:To simplify the mechanism of a guide, to reduce the quantity of parts and to reduce the cost by forming guide grooves between a chassis and guide parts and guiding a moving block mounted with a disk table by the guide grooves. CONSTITUTION:A pair of left/right upper side guide surfaces 16b of the chassis 1 and a pair of left/right lower side guide surfaces 16a of a pair of left/right guide parts 7 are placed opposite in parallel keeping a space from the upper and lower parts, and between them, a pair of left/right front side guide grooves 16 are assembled, and the same structure is made for also the rear side guide grooves. By a pair of left/right front side guide grooves and the rear side guide grooves with the same structure such as the above, the device is assembled in the manner so as to guide the moving block 4 mounted with the disk table 2. Thus, the assemblage is very easily performed, then the assembling workability and the productivity of disk device are improved.
Patent JP-H11258478-A (JP)
Title: Bonding method for lens
Inventor: OKAWA KOJI
IPC: G02B23/24
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a crack in a bonded part and the formation of a boundary in an observed image, and to facilitate an observation based on an image guide for making a highly accurate observation possible. SOLUTION: This lens bonding method is a method for bringing an objective lens 2 into contact with the tip face 5 of a glass part 3 of an image guide 1, and a bonded part 10 where a shift toward the image guide 1 or a shift toward the objective lens 2 is permitted is formed by peeling off a precoat layer 4 at the tip of the image guide 1 and next inserting an adhesive agent S between the tip face 5 of the glass part 3 of the image guide 1 and the base end face 6 of the objective lens 2. A reinforcing layer 7 is externally fitted to the outer periphery of the bonded part 10, and then the adhesive agent S is poured into the layer 7 to harden the adhesive agent S for forming a bonded layer 8 to cover the objective lens 2 or the tip of the glass part 3 of the image guide 1.
Patent JP-S57188386-A (JP)
Title: Hitting bar for printing machine
Inventor: TAKAHASHI OSAMU
IPC: C22C38/58
Filed: 1981-05-15
Abstract: PURPOSE:To obtain a hitting bar having excellent wear resistance, fatigue resistance and corrosion resistance by curing by precipitation a highly elastic bar-shaped material containing specific contents and employing as the bar for a dot printer a cured layer formed on the surface of the bar. CONSTITUTION:A bar is formed with a highly elastic alloy which contains 10- 75% of Co. 0.01-68% of Ni, 0.01-30% of Cr, 0-30% of Mo, less than 2% of one or more of Mn, Si, Ti, V, Al, Be and B, and the residue of Fe by performing more than 60% of cold drawing. The alloy thus formed in the bar shape is cured by precipitation, and a cured layer 2 of a thickness of 5-15% of the diameter of the bar is formed on the bar.
Patent JP-H07283684-A (JP)
Title: Surface acoustic wave device
Inventor: ABE SHUSUKE
IPC: H03H9/25
Filed: 1994-04-12
Abstract: PURPOSE:To obtain a surface acoustic wave device which is capable of attaining sufficient extent of attenuation and in which a balanced connection is secured with a mechanically stable structure. CONSTITUTION:A surface acoustic wave element 10 is composed by forming an electrode structure column 20 composed of IDTs21, 22 and 23, and an electrode structure column 30 composed of IDTs31, 32 and 33 on a piezoelectric substrate 12. This surface acoustic wave element 10 is stored in a package 40. In the package 40, an electrically conductive layer 45 for connection which is independent of electrically conductive layers 41, 42, 43 and 44 for input/output is formed, the IDT23 for connection of the electrode structure column 20 and the IDT32 for connection of the electrode structure column 30 are connected by using the electrically conductive layer 45 for connection on the package 40, and a balance connection is performed for the electrode structure column 20 and the electrode structure column 30.
Patent JP-H03274911-A (JP)
Title: Operational amplifier
Inventor: NODA TAKAAKI
IPC: H03F3/45
Filed: 1990-03-26
Abstract: PURPOSE:To drive the load of a small impedance by a small FET by composing a level shift step of a differential amplifier equipped with a pair of PchFET and connecting a resistor between the drain terminals of paired current mirror type load FET connected paired input FET. CONSTITUTION:In an input step 1, outputs are generated at the drains of FET Q6 and Q7 by receiving the drain voltages of Q1 and Q2 at the sources, amplifying the voltages to apply the voltages to prebuffers 2a and 2b. A Q41 is connected between the drains of loads Q23 and Q24 in the buffer 2a of a PMOS and on the other hand, a Q42 is connected between loads Q28 and Q29 in the buffer 2b of an NMOS input. Then, a ground potential and a VDD are applied to the gates of the Q41 and Q42 and they are turned on at all times so as to be operated as resistors. Thus, when the gains of the prebuffers 2a and 2b are suppressed by the ON resistors of the MOS, an influence to be exerted upon the characteristic dispersion of the output step by input offset is made small. Therefore, when properly controlling the gains of the prebuffers 2a and 2b, the control of the characteristic dispersion can be balanced with driving ability.
Patent JP-H10269806-A (JP)
Title: Optical axis adjustment device of automotive lamp
Inventor: SUGIMOTO ATSUSHI
IPC: F21S8/10
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To smoothly tilt a tilting member to change the direction of an optical axis. SOLUTION: A reflector 1 and a joint shaft 9 of a leveling actuator 7 used to tilt the reflector 1 are joined together by a pivot body 10 and a pivot receptor 11. A ball bearing has a recessed reception part 18 whose inner face has an arc shaped cross-section. Opening direction of the recessed reception part 18 is formed so that the joined pivot body 10 may not come out. Also, the extending direction of the recessed reception part 18 of the ball bearing is formed to be orthogonal to a tilting axis y-y of the reflector so that it almost coincides with the tilting radius direction passing the above joint point.
Patent JP-S63242127-A (JP)
Inventor: KUDO HIROYUKI
IPC: H02H7/26
Filed: 1987-03-27
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-H04285970-A (JP)
Title: Developer composition
Inventor: ISHII YUKIHIRO
IPC: G03G9/113
Filed: 1991-03-14
Abstract: PURPOSE:To obtain a positively charged toner compsn. having excellent environmental stability and stability with lapse of time and the developer compsn. formed by using this compsn. by incorporating a specific compd. as a charge control agent into this compsn. CONSTITUTION:The developer compsn. is constituted by combining the positively charged toner contg. the compd. expressed by formula as its essential component with a carrier coated with a fluorinecontained resin on at least its surface. In the formula I, R1 denotes a fluorine-subst. alkyl group or fluorine atom; R2 denotes a hydrogen atom, fluorine-subst. alkyl group or fluorine atom; X denotes an alkaline metal or quaternary ammonium group. The compd. which is expressed by the formula 1 and is used as the charge control agent is known as an inter-phase transfer catalyst in the field of org. chemistry, is a material solid at ordinary temp. and is thermally stable. The decomposition of this compd. during the production of the toner and the consequent impairment of the charge controllability thereof do not arise. The impairment of the preservable property of the toner and the stability thereof with lapse of time by melting at a low temp. does not arise either.
Patent JP-H09265675-A (JP)
Title: Production of laminated optical disk
Inventor: MORIKAWA MASANORI
IPC: B29K33/04
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a substrate by laminating before the substrate begins to deform. SOLUTION: The production of a laminated optical disk by laminating two substrates consists of an injection molding process to form a substrate, a film forming process to form a reflection film and/or a protective film on the substrate, and a laminating process to laminate two substrates after the film forming process, and includes carrying process among these processes. The whole time of these processes is within 20min. The time required for the injection molding process is 0.2 to 1min. The time required for the film forming process to form a reflection film and/or a protective film is 10 to 18min. The time required for the laminating process is preferably 2 to 5 min. The time required for the whole processes including the carrying time among the processes is controlled to within 20min.
Patent JP-2000263138-A (JP)
Title: Mechanism, method for automatically setting positioning of work and storage medium
Inventor: AOKI MAKOTO
IPC: B23Q1/64
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism, method for automatically setting the positioning of a work and storage medium by which a work is slid by its dead weight only by being placed on a receiving table and bending work is executable without generating positional deviation, a product having accurate dimension (L dimension) of flange is manufactured, another butting device is not necessitated and the safety for workers is secured. SOLUTION: In the metal-plate working machine such as a press brake P/B having an NC device, the work receiving tables 1 are provided before and behind a die 3 on both sides of the die 3 and a rotating/inclining device with which upper and lower tables 2a, 3a on which the punch 2 and die 3 are mounted and the work receiving tables 1 are rotated and inclined at desired angles taking the horizontal position as the reference, after work W is placed in a prescribed position between a punch 2 and the punch 3 by a worker based on the command from the NC device is provided. This machine is constituted so that the work W is slid on the set inclined plane by the dead weight and can be freely positioned by being butted.
Patent JP-H11334788-A (JP)
Title: Method for storing and dispensing stored stuff, and device used therefor
Inventor: KANAMARU TOSHIHIKO
IPC: B65D88/72
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent a bridge from being formed, to prevent a biting phenomenon, and to solve an inconvenience such as the mixing of different kind medicine by providing a hollow inlet pipe with a lower tapered part having a gas outlet provided on a tip part in a vertically movable manner so as to be along an inclined surface of a lower outlet of a storage tank. SOLUTION: A hollow introduction pipe 3 whose tip part is expanded by an upper tapered part 4 and a lower tapered part 5 whose most forward tip part is closed is provided movably in the vertical direction inside a storage tank 1, each tapered part is provided with at least one first gas outlets 6, 60 respectively, and the lower tapered part 5 is formed so as to along an inclined surface 7 of an outlet of the storage tank 1. An elastic body 90 which is expansible by inputting/outputting the second gas and controls the air supply from the outlets 6, 60 is provided in a space to be formed by the upper tapered part 4 and the lower tapered part 5. The stored substance flows, the gas can be supplied along the inclined surface 7 of the outlets, and the bridge and the biting can be prevented.
Patent JP-S57187374-A (JP)
Title: Adhesive
Inventor: TOKUNAGA MOTOTSUGU
IPC: C09J133/04
Filed: 1981-05-15
Abstract: PURPOSE: To obtain an adhesive that exhibits excellent adhesive properties, gas permeability and stretchability when used to bond fibrous materials, by incorporating as major constituents a synthetic resin and a fluorine surfactant, and, if required, a frother.  
     CONSTITUTION: The adhesive is obtained by incorporating as major constituents a synthetic resin (e.g. an aqueous emulsion type polyurethane resin and/or aqueous emulsion type polyacrylic resin, etc.) and a fluorine surfactant (an anionic, cationic or nonionic fluorine surfactant), and, if required, a frother (a usual anionic, cationic or nonionic surfactant excluding the fluorine surfactants mentioned above). Using this adhesive, when fabrics or a fabric and a paper are bonded, the resulting article exhibits excellent adhesive properties, gas permeability and stretchability since the bonded layers thereof has a finely porous structure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02253713-A (JP)
Title: Receiver
Inventor: ISOMINE AKIRA
IPC: H03J7/18
Filed: 1989-03-28
Abstract: PURPOSE:To exactly execute a search stop by setting the reference voltage of a non-inversion comparator and the reference voltage of an inversion comparator to a voltage which is slightly deviated from the zero point of a sigmoidal characteristic voltage. CONSTITUTION:For a PLL circuit 3, the frequency division rate of an internal frequency divider circuit is changed by a control part 6 composed of a microcomputer and a frequency to be outputted to a mixing circuit 2 is changed. A non- inversion comparator 7 compares a sigmoidal characteristic voltage Vs, which is obtained in an FM frequency detection circuit 5, with a reference voltage V1. An inversion comparator 8 compares the sigmoidal characteristic voltage Vs with a reference voltages V2. Thus, a pulse Vc showing a central frequency can be extremely exactly taken out by suitably setting the reference voltage V1 and V2 of the comparators 7 and 8 and the search stop can be exactly executed.
Patent JP-S63239529-A (JP)
Title: Table data processing system
Inventor: OGASA ATSUSHI
IPC: G06F17/30
Filed: 1987-03-27
Abstract: PURPOSE:To facilitate the updating processing such as adding, deleting and correcting by preparing table data with the column name of plural designated columns and a column value as the column value of the column managed by each directory information. CONSTITUTION:A column name extracting means 40 extracts the column name of plural columns and the length designated from directory information 30-a stored in a pre-processing table storing area 30 and stores them into a column name memory area 50. A column definition information generating means 60 generates novel directory information 80-a based on the contents of the memory area 50 and directory information 30-1 and stores them into an after-processing table storing area 80. A table data generating means 70 generates novel table data 80-b as the column value of a column based on table data 30-b in the storing area 30 and the novel directory information 80-1 and stores them into the storing area 80. Thus, the updating processing such as adding, deleting and correcting can be facilitated.
Patent JP-H03272521-A (JP)
Title: Heater built-in type insulator device and manufacture thereof
Inventor: SAKAMOTO KENICHI
IPC: H01B17/54
Filed: 1990-03-22
Abstract: PURPOSE:To prevent unfavorable conditions such as lowering of an insulation level, lowering of earthquake-proofness or erroneous action of a mechanical part caused by stuck ice and snow by heating an insulator by means of a heating member mounted on a mounting recessed part of an insulator base so as to melt stuck ice and snow to flow. CONSTITUTION:A mounting recessed part 10 is provided on a base of an insulator 8 consisting of an insulator body 6 and a mounting bracket 7 mounted at least on its one end part. A heating member 9 for heating the insulator 8 is mounted on the mounting recessed part 10. That is, an electric heater 9 is inserted into the mounting recessed part 10 in a state of leaving a space around, and a lead wire 22 is connected to an external power supply 23 driving an electric heater 9 through the first and second through holes 2, 4. Now, when the electric heater 9 is heated by external power supply 23, the heat heats the insulator 8, even stuck ice and snow is melted to flow out. Thereby, lowering of an insulation level, lowering of earthquake-proofness, poor action of a structural part are not generated.
Patent JP-H03275613-A (JP)
Title: Skin external agent
Inventor: WATANABE CHIHARU
IPC: A61K8/00
Filed: 1990-03-23
Abstract: PURPOSE:To provide a skin external agent not producing a peroxide by oxidation, preventing the glow, blotch, freckle, etc., of the skin after sunburn and having excellent aging preventing and whitening activities by compounding kojic acid (derivative), keratin and a specific compound such as vitamin B2. CONSTITUTION:A skin external agent contains (A) a compound of the formula (R<1>, R<2> are H, 3-22C acyl or alkyl) and (B) one or more kind of keratin compounds, keratin hydrolysates, vitamin B2 compounds, vitamin D compounds, isopropyl methyl phenol, quercetine, quercitrin, rutin, liquiritin, gallic acid (derivative) and catechin (derivative) (especially preferably keratin hydrolysates, rutin, riboflavin butyric acid ester) in an A:B ratio of 0.01-3.0wt.%, preferably 0.01-3.0wt.%, : 0.0001-5.0wt.%, preferably 0.001-3.0wt.%.