baber/WOPTO huggingface dataset:
Patent JP-S63158539-A (JP)
Title: Radiation sensitive negative type resist and formation of pattern
Inventor: GOKOCHI TORU
IPC: G03F7/075
Filed: 1986-12-23
Abstract: PURPOSE:To improve the durability of the titled resist for an oxygen plasma and solubility of the titled resist and to form a fine two layer resist pattern by consisting of the single polymer of a specific organosilicone compd., and consisting essentially of the polymer or the copolymer of a mixture of said compd. and an another chlorinated organosilicone compd. CONSTITUTION:The titled resist is consisting of the single polymer of the organosiloxane compd. shown by formula I or consisting essentially of the copolymer of the mixture of said compd. and the another chlorinated organosilicone compd. polymerized with the action of an alkali metal catalyst. In the formula, R1-R3 may be the same or the different with each other. At least one of the R1-R3 groups is chlorine atom, the another is each phenyl, alkyl or vinyl group or chlorine atom, R4 is alkyl or vinyl group. Thus, the solubility of the titled resist is improved, and the titled resist is applicable to the UV ray sensitive resist which has good mask effect for dry etching caused by an oxygen plasma, and the two layer resist pattern with the fine and high accuracy can be simply formed.
Patent JP-H06155976-A (JP)
Title: Information recording medium
Inventor: FUJITA IKUO
IPC: G06Q20/00
Filed: 1992-11-16
Abstract: PURPOSE:To realize a security means which is especially effective in an information recording medium of a specific use form wherein revelation of effect of value information is only once and can be realized at a low cost. CONSTITUTION:An information recording medium is provided wherein value information or both of the value information and recognition information of a note issuing number or the like are held, and cryptographic information which can obtain, at least, one information in such informations as a variable is latently recorded so as to be recognized by developing only once by heat.
Patent JP-H03166284-A (JP)
Title: Electrically conductive adhesive
Inventor: TANABE KOJI
IPC: C09J163/00
Filed: 1989-11-24
Abstract: PURPOSE:To obtain the subject adhesive enabling a high-density assembly on a fragile substrate such as glass substrate and giving high adhesive strength, etc., by using a bisphenol-type epoxy resin, an imidazole-bisphenol diglycidyl ether adduct and electrically conductive powder as essential components. CONSTITUTION:The objective adhesive contains (A) a bisphenol A epoxy resin, (B) an imidazole-bisphenol diglycidyl ether adduct of formula [R1 is H or CH3; R2 and R3 are H or CnH2n+1 (n is integer)] as a cure accelerator and (C) electrically conductive powder (preferably silver-coated copper powder). As necessary, the composition is further compounded with preferably (D) a silane or titanate coupling agent and (E) one or more kinds of powder selected from ZnO, Sb2S3 and V2O3.
Patent JP-2000129354-A (JP)
Title: Manufacture of grain oriented silicon steel sheet with high magnetic flux density
Inventor: HAYAKAWA YASUYUKI
IPC: C22C38/60
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a grain oriented silicon steel sheet used chiefly for an iron core material for a power transformer or rotary machine. SOLUTION: This grain oriented silicon steel sheet can be manufactured by subjecting a slab, produced from a molten steel having a composition which contains, by weight, <=0.12% C, 2.0-8.0% Si, 0.005-3.0% Mn, and 0.0010-0.010% Al and in which Se, S, O, and N are reduced to <=30 ppm, respectively, to hot rolling, then performing, if necessary, hot rolled plate annealing, applying cold rolling once or applying cold rolling two or more times while performing process annealing between cold rolling stages, carrying out, if necessary, decarburizing annealing and application of a separation agent at annealing, and then applying final finish annealing.  In this case, at least in the temperature region between 850 deg.C and the completion of secondary recrystallization at the final finish annealing, temperature is raised at a rate of <=50 deg.C/h while applying a temperature gradient of (1.0 to 10) deg.C/cm to the steel sheet.
Patent JP-H03165461-A (JP)
Title: Manufacture of nickel electrode for alkaline battery
Inventor: IWAKI TSUTOMU
IPC: H01M4/32
Filed: 1989-11-24
Abstract: PURPOSE:To obtain a nickel electrode having high strength and good flexibility in spite of small content of a binder by adding a conductive material and a specific binder to nickel hydroxide and forming the sheet-shaped nickel electrode. CONSTITUTION:Styrene family rubber and a water soluble resin solution are used as a binder, and a mixture is pressed with it heated to form a sheet-shaped electrode. As the binder, styrene-butadien resin suspension or styrene-isoprene suspension and a water soluble resin solution are used. A conductive material contains at least cobalt and carbon powder. The water soluble resin solution is a solution of resin selected from carboxymethylcellulose, ethylcellulose, methylcellulose, polyvinyl alcohol and others.
Patent JP-H02151669-A (JP)
Title: Coating composition
Inventor: ASAMI MASAHIRO
IPC: C09D5/02
Filed: 1988-12-02
Abstract: PURPOSE:To prepare a coating compsn. which causes neither environmental pollution nor fine risk, is safe to human body and prevents moisture condensation by compounding a specific synthetic resin emulsion, a specific water-sol. chelate compd., and a specific highly water-absorptive resin. CONSTITUTION:A coating compsn. is prepared by compounding a synthetic emulsion comprising 0.1-30wt.% ethylenically unsatd. carboxylic acid and 99.9-70wt.% monomer copolymerizable with said carboxylic acid, a water-sol. chelate compd. comprising a salt of an at least divalent metal and a volatile chelating agent, and a highly water-absorptive resin. Examples of said carboxylic acid are (meth)acrylic acid, itaconic acid, crotonic acid, and maleic acid, and examples of said copolymerizable monomer are methyl (meth)acrylate, butyl (meth)acrylate, and 2-ethylhexyl (meth)acrylate.
Patent JP-H05144350-A (JP)
Title: Thyristor switch
Inventor: YAMAMOTO HIROSHI
IPC: H01H9/54
Filed: 1991-11-21
Abstract: PURPOSE:To maintain a closed circuit condition of a thyristor switch even when a load current is small. CONSTITUTION:A thyristor switch 2 and a vacuum electromagnetic contactor 5 are connected to each other in parallel. A holding current detecting current transformer 13 is provided in addition to an overcurrent detecting current transformer 12, and the vacuum electromagnetic contactor 5 is controlled by its output signal. By charging the vacuum electromagnetic contactor 5 when a load current becomes smaller than a holding current, a thyristor switch can be prevented from being opened.
Patent JP-H10148202-A (JP)
Title: Booster
Inventor: YAMASHITA TATSUKI
IPC: F15B3/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To miniaturize an axial dimension in a booster. SOLUTION: This booster amplifies operating physical force by a pressure receiving area ratio, and is equipped with a cylindrical cylinder case 1 having a single diametral cylinder chamber (a) in its inner circumference, a small diametral plunger 3 which is fitted to be axially advanced and retreated in the inner circumferential cylinder chamber (a) of the cylinder case 1 and a bottomed cylindrical large diametral plunger 5 which is fitted to be axially advanced and retreated around the periphery of the cylinder case 1, and fluid is filled to come in/out into the inner circumferential cylinder chamber (a) and a large cylinder chamber (b) formed between the end surface of the cylinder case 1 and the large diametral plunger 5.
Patent JP-H06129910-A (JP)
Title: Measuring method of hazen color number
Inventor: HARADA YASUO
IPC: G01J3/46
Filed: 1992-10-20
Abstract: PURPOSE:To achieve that the Hazen color number of a sample which is a solid at room temperature is measured accurately and visually by using a color-difference meter wherein a tube by a heating element surrounding a measuring cell is installed so as to prevent the sample from being solidified and a personal difference is not caused. CONSTITUTION:A cell 1 in which no pasted part exists and which is composed of a test tube made of transparent quartz is surrounded by a cylindrical heating element 3 and a heat insulator 4, and a sample 2 which is a solid at room temperature is put into the cell 1 and heated. A beam of light from a light source 7 via a light passage installed in the heating element 3 and the heat insulator 4 its transmitted through the sample 2 which has been liquefied, and the Hazen color number is detected by a detector 8. When it is measured, a standard solution according to the Hazen color number stipulated by the JIS is first prepared, it is put into the cell 1, and a YI value is measured by a color-difference meter. Then, the YI value of distilled water is measured under the same condition, the difference DELTAYI between the standard solution and the distilled water is found, the relationship between the DELTAYI and the Hazen color number is changed into a graph and a calibration curve is formed. Then, the sample 2 is put into the cell 1, it is heated and liquefied, the DELTAYI is measured, and the Hazen color number is measured by using the graph.
Patent JP-S63159372-A (JP)
Title: Pyridazinone compound and insecticide, acaricide and nematocide
Inventor: NUMATA TATSUO
IPC: C07D401/12
Filed: 1986-12-24
Abstract: NEW MATERIAL:A compound expressed by formula I [R is 1-6C alkyl; X and D are O or S; A is 1-4C alkoxy and haloalkoxy, 1-4C alkylthio, SH or formula II (Y is halogen, R, 3-6C cycloalkyl, etc.; n is 0-3); R<1> and R<2> are H or 1-4C alkyl; B is formula V (R<3> and R<4> are same as R<1> and R<2>); m is 0 or 1; Q is formula VI, VII, VIII, etc.]. EXAMPLE:2-tert-Butyl-4-methoxy-5-(4-tert-butylbenzyloxy)-3(2H)-pyridaz inone. USE:An agricultural and horticultural insecticide, acaricide, nematocide and expellent against mites parasitic on animals. PREPARATION:For example, a compound expressed by formula III (X<1> is halogen, OH or SH) is reacted with a compound expressed by formula IV (X<2> is same as X<1>, provided that X<2> is OH or SH when X<1> is halogen and X<2> is halogen when X<1> is OH or SH) in an inert solvent in the presence of a hydrogen halide absorbent to afford the compound expressed by formula I.
Patent JP-H08156417-A (JP)
Title: Diazo thermal recording material
Inventor: NOMURA KIMIATSU
IPC: B41M5/26
Filed: 1994-12-09
Abstract: PURPOSE: To obtain a diazo thermal recording material high in developed color density and excellent in the whiteness of a background part by using a compd. represented by a specific formula as a diazo compd. CONSTITUTION: In a thermal recording material wherein a thermal recording layer containing a diazo compd., a coupling component and an org. base is provided on a support, a compd. represented by formula (wherein R1 and R2 are an alkyl group, an aralkyl group, an aryl group or an alkenyl group, R3 is an alkenyl group, X<-> is an acid anion and R1 is pref. a 1-200C aryl group) is used as the diazo compd. Further, the compd. represented by the formula is included in a microcapsule. This diazo thermal recording material is excellent in the whiteness of a background part and has sufficient recording density.
Patent JP-H01147941-A (JP)
Title: Packet transfer system
Inventor: SAKAKAWA KAZUO
Filed: 1987-12-03
Abstract: PURPOSE:To improve reliability by using a control means so as to select an optimum transfer path of a routing table or a transfer path recorded on a call management table through the path selection instruction of a packet. CONSTITUTION:A instructing means 3 writes a path selection instruction in a packet. Then a packet exchange node receiving the packet uses a control means 4 so as to select an optimum transfer path and record the optimum transfer path on a call management table 2 when the optimum transfer path is selected by a routing table 1 according the path selection instruction of the packet. When the transfer path recorded in the call management table 2 is used, the transfer path is selected and the packet is transferred to the selected path.
Patent JP-H04177841-A (JP)
Title: Field effect transistor
Inventor: HORI KYOKO
IPC: H01L29/778
Filed: 1990-11-13
Abstract: PURPOSE:To prevent a current abnormality called a 'kink' from occuring by using AlxGa1-xAsySb1-y for a hetero buffer layer which adjoins an electron transit layer and by choosing a composition ratio properly for the hetero buffer layer. CONSTITUTION:On a semi-insulated GaAs substrate 11, an undoped GaAs buffer layer 12, undoped Al0.8Ga0.2As0.8Sb0.2 hetero buffer layer 13, undoped GaAs electron transit layer 14, n<+>-Al0.3Ga0.7As electron supply layer 15, and n<+>-GaAs contact layer 16 are deposited in this order by epitaxial growth method. By choosing such a composition ratio for the hetero buffer layer 13, holes can be prevented from accumulating in the electron transit layer 14. This is because there is no difference in energy between the total of an electron affinity and energy gap of the layer 14 and that of the layer 13 although there is a difference in electron affinity between the layer 14 and the layer 13 at a hetero junction interface. Consequently, a current abnormality phenomenon (kink) is avoided.
Patent JP-H04177384-A (JP)
Title: Wet image forming device
Inventor: ARAI MAKOTO
IPC: G03G21/10
Filed: 1990-11-13
Abstract: PURPOSE:To secure such a wet image former that keeps off any dripping from a cleaning device by setting up this cleaning device in and around the lowermost part of an image carrier surface. CONSTITUTION:A cleaning device 3 is set up in the lowermost part of a sensitizer drum 1, and it is provided with an elastic roller 31 and a cleaning blade 34 coming into counter-contact with a surface of the drum 1 at the more downstream side than this roller 31 in a direction of rotation of the drum 1. A lower part of this roller 31 is submerged in a developer being fed out of a developer tank in the device and collected in a casing of the device 3, and it is rotated and driven in the same direction as the drum 1, and a refreshing throttle rod 32 is made contact with the surface. Accordingly, at time of rotation stopping of an image carrier 1, a developer being fed to a surface of this image carrier 1 and stuck to this image carrier surface from the device 3 is recovered in the device 3 by its own weight. With this constitution, any dripping from the device 3 is preventable.
Patent JP-H05119338-A (JP)
Title: Method for holding display device and coordinate input device
Inventor: KANAZAWA MANABU
IPC: G02F1/1345
Filed: 1991-10-25
Abstract: PURPOSE:To reduce parallax when diagonally viewed and also to remove a cable for a coordinate input device in an information input/output device. CONSTITUTION:The coordinate input device 4 and the display device 6 are held and fixed there between a print substrate 8 and a frame body 7. Connector rubber 9 is arranged between the coordinate input device 4 and the print substrate 8. Connector rubber between the coordinate input device 5 and the print substrate 8 and connector rubber between the display device 6 and the print substrate 8 are formed as one body.
Patent JP-H02189874-A (JP)
Title: Connector
Inventor: TOOMASU MAIKERU JIYURISUTA
IPC: H01R12/72
Filed: 1989-11-28
Abstract: PURPOSE: To put at least two each of two pairs of contacts in contact with a plurality of connections in sequence by mutually shifting the contacts to the axial direction. CONSTITUTION: At the beginning of insertion, the contact 18 of a plug is brought into contact with the spring contact 22a of a socket. Others are not in contact, yet. With further insertion, the contact 18b of the plug is brought into contact with the spring contact 22b of the socket. In this way, the sequential contact of the contacts is allowed. With more further insertion, the contacts 18a-18d are brought into contact with the spring contacts 22a-22d of the socket.
Patent JP-H07139836-A (JP)
Title: Double coil type heat pump package air conditioner
Inventor: KUZUOKA NORIO
IPC: F25B13/00
Filed: 1993-11-12
Abstract: PURPOSE:To improve a humidifying efficiency and a dehumidifying efficiency in a heat pump package air conditioner and to enable a simultaneous cooling and heating operation to be carried out in a multi-type air conditioner. CONSTITUTION:Two divided heat exchangers 9a and 9b are installed within an indoor device 5. A high pressure pipe 3 extending from an outdoor device 1 is connected to two heat exchangers 9a and 9b with pipes through an expansion valve 7, respectively, and each of opening or closing control valves 11a and 11b is arranged at connector pipes 3a and 3b. The high pressure pipe 3 at an upstream side of the expansion valve 7 is connected to each of the two heat exchangers 9a and 9b with hot gas bypassing pipes 13a and 13b, respectively, and then opening or closing control valves 15a and 15b are arranged at each of the hot gas bypassing pipes 13a and 13b.
Patent JP-H05143766-A (JP)
Title: Laser scanning bar code reader
Inventor: TASHIRO MARIE
IPC: G06K7/10
Filed: 1991-11-22
Abstract: PURPOSE:To improve the bar code detecting probability and to improve the reading performance of a laser scanning bar code reader by providing a 2nd scanner means which changes periodically or intermittently the laser scanning pattern which is set by a 1st scanner means. CONSTITUTION:A separate mirror 4 is provided with a solenoid 11 and a 2nd scanner means which changes the tilt of the mirror 4 every ten revolutions of a polygonal mirror 5. Then the tilt of the mirror 4 is changed by the solenoid 11 so that the position of a laser beam 3 to be scanned is changed and the reflected light 12 sent from a bar code surface 8 of the beam 3 can be condensed by a concave mirror 9 unified with the mirror 4. In such a constitution, more number of beams 3 are scanned for reading the bar code without using more number of reflecting mirrors or laser light sources. Then the scanning probability of a bar code having the small height is improved and the reading performance of a bar code reader is improved.
Patent JP-H02153700-A (JP)
Title: Speaker unit
Inventor: TAKAHASHI TOSHIJI
IPC: G10K11/22
Filed: 1988-12-05
Abstract: PURPOSE:To extend a reproducing band area in a low-pass area and to impress input of the same degree as that of a hermetically sealed type speaker unit by loading one end of a duct longer than the half-wavelength of a resonance frequency at the time of mounting a speaker unit at a hermetically sealed type cabinet on the cabinet, and coupling the inside with the outside of the cabinet. CONSTITUTION:A hole 6 is provided at part of the cabinet 5, and the inside and the outside of the cabinet 5 are coupled after loading a duct 7 on the hole 6, and furthermore, the duct 7 is arranged outside the cabinet 5. The length of the duct 7 is set longer than the half-wavelength of the resonance frequency foc in the case of using the hermetically sealed type cabinet as the cabinet 5. By employing such constitution, the length of the duct 7 is remarkably increased, and large equivalent mass for the duct 7 can be obtained, and the Helmholtz resonance frequency fob of the cabinet 5 having the duct 7 can be suppressed less than 20Hz that is the lower limit of an audible threshold frequency. In such way, it is possible to increase reproducing sound pressure higher than that of a bass-reflex type speaker device in a low frequency area and to impress large input with the degree equivalent to that of the hermetically sealed type speaker unit.
Patent JP-H11224303-A (JP)
Title: Method and device for monitoring and improving utilization skill of computer
Inventor: SIEFERT DAVID M
IPC: G06Q20/10
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To monitor and improve the utilization skill of a computer when handling terminal equipment for job especially such as retail POS terminal equipment or automatic teller machine(ATM). SOLUTION: Concerning a method for monitoring and improving the utilization skill of the computer on a user interface for terminal equipment for job, this method is provided with the measurement (62) of the skill of a user to the user interface, the adjustment (64) of the parameter of the user interface for improving the skill of the user, and return (66) to much easier stage when it is chased whether the skill of the user is improved or not and it is lower than the predetermined level. It is preferable that this method is provided with the generation of a user profile with the parameter for each user to acquire the highest skill of operation. This user profile can be generated during the orientation of a new employee but is updated without interruption for ending the real job transaction when the user is to use the terminal equipment for job.
Patent JP-H05143110-A (JP)
Title: Auto-tuning device
Inventor: TANAKA MASAHITO
IPC: G05B13/02
Filed: 1991-11-22
Abstract: PURPOSE:To obtain an auto-tuning device capable of simply forming a non-linear tuning algorithm and adjusting the tuning algorithm in accordance with a condition without requiring the use of a large capacity memory for storing the algorithm. CONSTITUTION:A CPU 11 computes and outputs a parameter value for determining the control performance of a controller 20 based upon an input sent from the controller 20 and tuning algorithm for describing non-linear I/O relation obtained by a fuzzy numerizing II group. The tuning algorithm stored in an algorithm storing part 12 can be adjusted by a man-machine interface 15 in accordance with a process to be controlled by the controller 20 or a required control characteristic.
Patent JP-H01150014-A (JP)
Title: Double bearing
Inventor: AMADA KENICHI
IPC: F16C17/20
Filed: 1987-12-07
Abstract: PURPOSE:To prevent damage and seizure on a static pressure bearing so as to aim at the improvement of durability of a double bearing by holding a rolling body with the non-contact static pressure bearing in a usual time and holding a rotary shaft with a rolling bearing after disconnecting a mechanical fuse at the time of excessive load. CONSTITUTION:A rolling body 71 such as a roller in contact with the outer circumference of a cylindrical body 15 fitted to a rotary shaft 2 is arranged and an outer ring 14A is provided in its outside for constructing a rolling bearing 7. Meantime, a cylindrical portion 61 is provided inside a bearing housing 8, and a static pressure bearing 6 is constructed with holes 9, 10 for allowing tow-in of liquid sodium and the gap 11 on the outer circumference of the outer ring 14A. Further, respective upper surfaces 16, 17 of the outer ring 14A and the cylindrical body 15 are connected to each other by a mechanical fuse for fixing the rolling bearing 7 to the rotary shaft 2. Accordingly, the rotary shaft 2 is held by the non-contact static pressure bearing 6 in a usual time and is held by the rolling bearing 7 by disconnecting the mechanical fuse 18 at the time of an excessive load so that damage and seizure are prevented and durability can be enhanced.
Patent JP-S63162192-A (JP)
Inventor: SUGIMOTO SEIJI
IPC: B26D7/18
Filed: 1986-12-25
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。
Patent JP-H08166344-A (JP)
Title: Simple method for analyzing alkali metal in highly dielectric material
Inventor: KAWAOKA YOSHINORI
IPC: G01N21/31
Filed: 1994-12-12
Abstract: PURPOSE: To simply and correctly analyze a considerably small amount of alkali metals contained in a highly dielectric material used for a capacitor insulating film of a DRAM or the like. CONSTITUTION: Hydrochloric acid and hydrogen peroxide are added to at least one kind of compound selected from BaTiO3 , SrTiO3 and (Ba, Sr)TiO3 , which is heated and dissolved and then quantitatively analyzed by the standard addition working curve method with the use of a parallel magnetic field type A.C. Zeeman flameless atomic absorption spectrascope.