baber/WOPTO huggingface dataset:
Patent JP-S62232553-A (JP)
Title: Electrophoretic apparatus
Inventor: TEZUKA SHIGERU
IPC: G01N27/26
Filed: 1986-04-02
Abstract: PURPOSE:To prevent the insulating inferiority between upper and lower buffer solution tanks, by suppressing smiling effect by arranging a heat insulating water bag having a size faced to the part effective for migration of an electrophoretic medium to the outer surface of one of plate-shaped supports in a closely contacted state. CONSTITUTION:A support plate 21a and a water bag receiver 5 holding an electrophoretic sheet 30 therebetween are fixed to an upper buffer solution tank 2 and a buffer solution B is received in upper and lower buffer solution tanks 2, 7 and the water bag 6 having water W received therein is put in the receiver 5. Voltage is applied between terminals 3a, 8a to perform electrophoresis. A notch similar to the notch 11b of a front surface plate 11 is provided to the upper end of the support plate 21a and the liquid B in the tank 2 passes through the notch to be contacted with the upper end of a gel membrane 35 and the lower end of the electrophoretic sheet 30 is protruded to the tank 7 to be contacted with the liquid B. In this constitution, because the water W in the water bag 6 is contacted with a sheet material 31b through the water bag membrane, the temp. of the electrophoretic sheet 30 is uniformized and the temp. of the gel membrane 35 becomes uniform over the entire surface thereof and the moving speed of a charge substance becomes uniform and smiling effect is suppressed and the insulating inferiority between tanks is not also generated.
Patent JP-H11267422-A (JP)
Title: Filter media
Inventor: TOKUDA SEIJI
IPC: B01D39/14
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a filter media low in a pressure loss, high in the removing performance of a particulate material, capable of inactivating captured bacteria or mold to suppress the propagation in the filter media and hardly scattered in the air. SOLUTION: This filter media are composed of a fiber assembly formed by mixing at least 2 kinds of fibers and at least one kind of the fibers is a polyolefin based synthetic fiber and at least one kind of the fiber is a anti-bacterial fiber. The fiber assembly contains a hot melt sticking fiber and the fibers are thermally stuck to each other through the hot melt sticking fiber. As a result, because the three dimensional arrangement of the each fiber is fixed bulky state, the pressure loss is lowered and the falling of the fibers is prevented.
Patent JP-H06287991-A (JP)
Title: Urinal device
Inventor: MIYAZAKI HAJIME
IPC: E03D13/00
Filed: 1993-04-01
Abstract: PURPOSE:To reduce the load of a cleaning work and improve the working efficiency by covering the upper end of a body having an inner wall surface semicircular in cross sectional plan, the inner wall having both linear end parts, with a lid plate-like top part, and opening a drain hole in a bottom plate part provided on the lower end part of the body. CONSTITUTION:The body part 2 of a urinal 1 has a semicircular form in cross sectional plane. A lid plate-like top part 2 semicircular in plan view is formed on the upper end part, and a circular bottom plate part 4 on the lower end part. The bottom plate part 4 is protruded half in the vertical direction of the body part 2 from the lower ends of both linear end parts 2a, 2b to this side. The bottom plate part 4 is formed into a disc form substantially round in plan view. The inner wall surface 2b forming the inner surface of the body part 2 is formed into a semicircular form substantially round in cross sectional plan. When a cleaning device is moved in the urinal 1 direction at the time of cleaning the urinal 1, and its brush protruding part is inserted onto the inner wall surface 2b of the body 2, the convex semicircular brush protruding part and the concave inner wall surface 2b of the body 2 of the urinal 1 are laid in the mutually contact state. The flushing brush is rotated in this state to sweep the inner wall surface 2b.
Patent JP-2000267285-A (JP)
Title: Photosensitive composition and pattern forming method
Inventor: MIYAGAWA KENJI
IPC: H05K3/06
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the photosensitive composition having a wide material selection breadth and curable at low temperature. SOLUTION: The photosensitive composition is characterized by comprising a polymer having carboxyl groups and further optionally, hydroxyphenyl groups or a combination of a polymer having carboxyl groups and a polymer having hydroxyphenyl groups, a compound having at least >=2 vinyl ether groups in one molecule, a compound to be induced to generate an acid by irradiation with activated energy rays, and a compound containing phosphoric acid compounds.
Patent JP-H04261405-A (JP)
Title: Photopolymerization initiator
Inventor: MUROFUSHI KATSUMI
IPC: C08F2/50
Filed: 1991-02-15
Abstract: PURPOSE:To obtain a new photopolymerization initiator usable for printing material,, resist, dental treating material, etc., capable of starting polymerization with far infrared rays having excellent transmission, comprising a metal complex containing a boron anion having a specific structure. CONSTITUTION:A monomer (e.g. trimethylolpropane acrylate) is subjected to photopolymerization in the presence of a near infrared polymerization initiator comprising a metal complex containing a boron anion shown by the formula [R<1> and R<2> are (substituted) alkyl; X is H, halogen, alkyl, alkoxy or acylamino; Y is H, halogen or alkyl; n is 2 or 3; M is Ni or Cu; R3 to R6 are (substituted) alkyl, (substituted) aryl, (substituted) alkaryl, (substituted) aryl, (substituted) aralkyl, (substituted) alkenyl, (substituted) alkynyl, silyl, etc.], an oxygen scavenger (e.g. trimethyl barbiturate), a sensitizer (e.g. tetramethylammonium n- butyltriphenylboron) and an organic peroxide (e.g. diacetyl peroxide).
Patent JP-H04309698-A (JP)
Title: Cutter bit for excavating earth and sand
Inventor: TAMURA KATSUMI
IPC: E21D9/08
Filed: 1991-04-09
Abstract: PURPOSE:To provide both abrasion resistance and toughness and prolong the life by making the cutter bit of an inclined function material comprising the components of a cemented carbide material and a base material continuously varied in composition and fused to each other. CONSTITUTION:A cutter bit of second grade teeth bit for excavating earth and sand is constituted by using an inclined function material 7 comprising the components of a cemented carbide material 8 and a base material 9 continuously varied in composition and fused to each other. The shape of the cutter bit is devised so that the cutter bit may be uniformly worn, and the proportion of cemented carbide material 8 is increased resulting in the improvement of the abrasion resistance of the whole of the cutter bit, and the life of the cutter bit is thus prolonged.
Patent JP-S554025-A (JP)
Title: Developing solution for silver halide color photographic material
Inventor: KUZE SATORU
IPC: G03C7/413
Filed: 1978-06-23
Abstract: PURPOSE:To obtain the title stable solution even in the presence of metallic ions in the solution, by adding a specified phosphorus-containing organic compound. CONSTITUTION:To a developing solution is added a phosphorus-containing organic compound represented by formula I [in which R1 is H or 1 to 3C alkyl; X and Y are H, halogen, -COM, -PO3M2, or -OH (M is H or cation, and at least one of X and Y is not H); and n and m are 0 to 3 (0<=m+n<=5)], such as formula II or III, in an amount of 0.02 to 40 g/l (preferably 0.5 to 10 g/l). A p-phenylenediamine type developing agent, such 4-amino-N,N-diethylaniline contained in an amount of about 0.1 to 30 g/l is desirable for the above solution, and a pH value of above about 7 (for example, 9 to 13) is preferable for the developing solution.
Patent JP-S62231120-A (JP)
Title: Electronic balance
Inventor: SHIMAUCHI KUNIO
IPC: G01G7/02
Filed: 1986-03-31
Abstract: PURPOSE:To hold the heating value of a focus coil invariably constant even when ranges are changed by providing plural focus coils and connecting the focus coils by a changeover switch so that mutual connection directions are changeable. CONSTITUTION:When the numbers of turns of the focus coils 2a and 2b are denoted as N1 and N2, the changeover switch 13 is operated as shown by a solid line and then they are connected to a current direction switch 8 in such a direction the numbers of turns of the focus coils 2a and 2b added together, thereby obtaining the number N1+N2 of turns on the whole of the focus coils. When the changeover switch 13 is operated as shown by an alternate long and two short dashes line, the number N1-N2 of turns of obtained on the whole. Therefore, measurement ranges are changed through the operation of the changeover switch 8 without varying the level of a supplied current and even when the ranges are changed, the heating value of the focus coils is held invariably constant.
Patent JP-H06268538-A (JP)
Title: Radio transmitter
Inventor: YAMAMOTO OSAMU
IPC: H04B1/04
Filed: 1993-03-10
Abstract: PURPOSE:To protect a human body by blocking an adverse effect of radio wave radiation onto a human body. CONSTITUTION:A transmission power from a radio transmission section 6 from a parabolic beam antenna 2. A reflected wave Wf when a human body is in existence in a radiation pattern is received by the parabolic beam antenna 2 and a detection section 4 outputs a detection signal Sa. A transmission power control section 8 compares the detection signal Sa with a reference voltage VD (threshold voltage). When the detection signal Sa exceeds the reference voltage VD through this comparison, it is discriminated that the human body M is in existence in the radiation pattern, the transmission power control section 8 uses its internal switch circuit 16 to stop supply of power to the radio transmission section 6 thereby stopping radio wave radiation from the parabolic beam antenna 2.
Patent JP-S58204609-A (JP)
Inventor: HAINTSU BENEKINKU
IPC: H03B5/12
Filed: 1983-05-02
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-S533049-A (JP)
Title: Logical circuit
Inventor: KITSUKAWA GOROU
IPC: G11C7/22
Filed: 1976-06-30
Abstract: PURPOSE:To reduce the delay time from the writing signal or chip selection signal to the memory output by applying the differential signal of adverse polarity to each other to the output circuit in the form of an output control signal.
Patent JP-S57191846-A (JP)
Title: Capacity conversion type information recording medium
Inventor: HIRANO SHIYOUJI
IPC: G11B9/06
Filed: 1981-05-22
Abstract: PURPOSE:To obtain the titled recording medium which has superior ability of being formed even while containing a large mixed amount of a conductive material, and also has superior conductive characterisitics, by mixing the conductive material with a resin composition consisting principally of polyamide. CONSTITUTION:100pts.wt. ployamide resin (e.g. polycapramide) is mixed with a 40pts.wt. conductive material (e.g. carbon black) with <=400Angstrom  grain size, a 0.5- 3.0pts.wt. lubricant (e.g. stearic acid), a 1-6pts.wt. stabilizer (e.g. dibutyltin laurate), a 0-5pts.wt. stabilization assistant (e.g. epoxidizing agent), a 0-2pts.wt. oxidation ihgibitor[e.g. 1,1,3-tris( 2-methyl-4-hydroxy-5-t-butylphenyl )butane], and a 0-3pts.wt. lubricant (e.g. liquid paraffin), and they are kneaded and trearted by pressure formation at 230-280 deg.C by using a recording base material. Consequently, the information recording medium has superior information recording and reproducing performance.
Patent JP-H03275052-A (JP)
Title: Medical examination container and examination utensil
Inventor: KAWABATA TAKASHI
IPC: A61B19/02
Filed: 1990-03-26
Abstract: PURPOSE:To provide transparency, heat resistance, chemical resistance, hygroscopicity resistance and sterilizing properties by forming an examination container from a thermoplastic saturated norbornene polymer having specific light transmissivity and specific glass transition temp. CONSTITUTION:A thermoplastic saturated norbornene polymer to be used is a saturated polymer having a structural unit represented by general formula [I] (wherein R1 and R2 are hydrogen or a 1-10C hydrocarbon residue and may be same or different and may mutually form a ring and (n) is a positive integer) and prepared by using, for example, norbornene or 5-methyl-2-norbornene as a monomer to subject the same to ring opening polymerization and hydrogenating the obtained ring-opened polymer, and the light transmissivity thereof is 85% or more and the glass transmission temp. thereof is 100 deg.C or higher. This polymer is also excellent in transparency, heat resistance and chemical resistance and, when a medical examination container is prepared from this polymer and subjected to various experimental sterilizing operations, no deformation or loss of clarity is generated and steam sterilization can be performed in a medium-containing state and, since this container is excellent in chemical resistance, by aseptically packing the container having testing reagent such as medium contained therein after sterilization, the container can be used by merely opening a lid.
Patent JP-H11256336-A (JP)
Title: Titanium carbonitride-coated tool
Inventor: ISHII TOSHIO
IPC: B23B27/14
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a titanium carbonitride-coated tool having cutting durability exceedingly excellent compared with the conventional case by increasing the strength of the grain boundary of a titanium carbonitride layer and increasing film adhesion with the other layer formed on the titanium carbonitride layer. SOLUTION: This titanium carbonitride-coated tool is the one in which the surface of a substrate is applied with at least one kind of single layer film or >= two kinds of multilayer films of any of the carbide, nitride, carbonitride, carbooxide, nitrogen oxide and carbonitroxide of the group IVa, Va and VIa metals in the Periodic Table and aluminum oxide, and at least one layer is composed of a titanium carbonitride layer. In this case, the titanium carbonitride layer contains crystal grains having a twin structure.
Patent JP-S52876-A (JP)
Title: Process for manufacturing floor covering
Inventor: TAJIMA EIICHI
IPC: B32B5/24
Filed: 1975-06-24
Abstract: PURPOSE: An economical manufacturing of a continuous flooring having improved sound insulation, walking comfortableness and dimensional stability, by impregnating a substrate composed of glass fiber and fiber having rough surface with polyvinyl chloride resin, and hardening them. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08269526-A (JP)
Title: Treatment of waste gas at the time of melting scrap
Inventor: KATAYAMA HIROYUKI
IPC: C21C5/40
Filed: 1995-03-31
Abstract: PURPOSE: To lower the concn. of the org. matter in discharged gases by charging scrap into a melting furnace kept at a specific temp. and specifying the dust concn. before a dust collector. CONSTITUTION: The scrap 5 is melted by using gaseous oxygen and carbonaceous material in the melting furnace 2 and the waste gases are captured by the dry process dust collector 6. At this time, the temp. in the melting furnace 2 is kept at >=1300 deg.C and the scrap 5 is melted by charging the oxygen and the carbonaceous material, such as lime, into the furnace from a top blowing lance 1. The concn. of the dust before the dust collector 6 is adjusted to 40 to 400g/Nm<3> and the org. matter formed by thermal decomposition of the scrap is completely adsorbed. The dust in the waste gases is decomposed by a high temp. and is adsorbed into the dust iron powder of a high temp.
Patent JP-H05280576-A (JP)
Title: Liquid-sealed vibration isolating device
IPC: F16F13/14
Filed: 1992-03-31
Abstract: PURPOSE:To surely reduce vibration of low frequency in large amplitude and vibration of high frequency in small amplitude. CONSTITUTION:The first, second and third liquid chambers 19, 20, 21 are provided between inner and outer cylinders 1, 2, to connect the first and second liquid chambers 19, 20 through the first orifice 26 of large equivalent mass and the first and third liquid chambers 19, 21 through the second orifice 27 of small equivalent mass. A rubber plate 29 for closing a part between the second and third liquid chambers 20, 21, in the case that amplitude of input vibration is in a predetermined value or more, is provided in a wall of the third liquid chamber 21. In the case of inputting vibration of low frequency in large amplitude, a flow of liquid in the second orifice 27 is restricted by action of the rubber plate 29, and only the first orifice 26 acts. In the case of inputting vibration of high frequency in small amplitude, also the second orifice 27 acts.
Patent JP-S6426670-A (JP)
Title: Polyphenylene sulfide polymer composition
Inventor: KADOI AKIRA
IPC: C08L81/02
Filed: 1988-03-30
Abstract: PURPOSE:To obtain the titled composition having remarkably improved impact resistance without deteriorating heat resistance and suitable as electrical electronic products, automotive parts, etc., by blending a specific polyphenylene sulfide polymer with a specific olefinic copolymer. CONSTITUTION:A polyphenylene sulfide polymer composition obtained by blending (A) 50-99wt.% polyphenylene sulfide polymer washed with an organic solvent (e.g. N-methylpyrrolidone) with (B) 50-1wt.% olefinic copolymer, consisting of (B1) 60-99.5wt.% alpha-olefin (e.g. ethylene or propylene) and (B2) 0.5-40wt.%, especially 3-30wt.% glycidyl ester of an alpha,beta-unsaturated acid.
Patent JP-S60220763-A (JP)
Title: Thermal head
Inventor: NAGASHIMA MASAZUMI
IPC: B41J2/335
Filed: 1984-04-17
Abstract: PURPOSE:To stabilize the feeding of paper with a simple structure in which a step difference is provided between the face on which a driver and electrodes are mounted and the face on which heating resistors are mounted in such a way as to isolate the former face from the latter face from a platen. CONSTITUTION:A heat sink 1 and a ceramic base plate 2 formed on the surface of the heat sink 1, forming the body of a thermal head, are provided in a tiered form bent on its wa in such a way as to form the first face 9 on which a heating resistor 3 is mounted and the second face 10 to be isolated from the face 9 from a platen 6. A driver 4 and an electrode 5 are mounted on the backward face 10. The catch of paper 7 can thus be exactly prevented without causing any trouble in the other portions of the recorder by using a simple structure. The stability and reliability of paper feeding can be raised.
Patent JP-S61235240-A (JP)
Title: Starting clutch controller for automatic transmission
Inventor: YAMAGUCHI HIROSHI
IPC: F16H59/10
Filed: 1985-04-11
Abstract: PURPOSE:To prevent an engine from idling down due to a drop in clutch clamping pressure at the initial stage of control starting as well as to make smooth starting attainable, by setting a control initial value in the above- captioned controller down to the initial value corresponding to an engine output equivalent signal just after the control starting. CONSTITUTION:A device, bearing the above caption, actuates and controls a clamping pressure control valve 3 installed in a hydraulic pressure feed passage 2 leading to a hydraulic starting clutch 1 installed in an automatic transmission with an actuator 4. And, there is provided with a controlling device 6 which outputs a control signal (c) raising clutch clamping pressure gradually when a signal (s) showing starting time is inputted out of an input sensor 5 to the actuator 4. In this case, the controlling device 6 is constituted to output the control signal (c) setting a control initial value down to the initial value corresponding to an engine equivalent signal (e) just after control starting. With this constitution, at the initial stage of control starting in case of suddenly stepping on an accelerator from an idling state, an engine is prevented from idling down due to a drop in the initial value of clutch clamping pressure.
Patent JP-S573840-A (JP)
Title: Production of polyolefin composition
Inventor: TAJIMA HIROMU
IPC: C08L23/10
Filed: 1980-06-10
Abstract: PURPOSE: To obtain a polyolefin compsn. whose average particle size is large, whose content of fine powder is low, and which is useful for the production of a film, by a method wherein a polyolefin is mixed with silicon dioxide powder at a specified temperature, and then the mixt. is mixed with an org. amide.  
     CONSTITUTION: 100pts.wt. Polyolefin (which has an average particle size of 200W 800μ and whose content of fine powder having a particle size of 100μ or smaller is less than 5wt%), is mixed with silicon dioxide powder at a temp. not lower than 50°C, but not higher than the melting point of the polyolefin. In order to uniformly disperse silicon dioxide powder, it is preferred to use a mixer having high shear force such as Henshel mixer. Examples of said polyolfins are polypropylene and an ethylene-propylene random copolymer. Silicon dioxide powder having an average particle size of 10μ or smaller is preferred. This polyolefin compsn. is excellent in antiblocking properties, and can produce a film having good appearance and transparency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60220050-A (JP)
Inventor: NAGAI HIDEO
IPC: G01N23/04
Filed: 1984-04-17
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-H01248652-A (JP)
Title: Highly rigid lead
Inventor: KATO TOYOKAZU
IPC: H01L23/50
Filed: 1988-03-30
Abstract: PURPOSE:To elevate lead bending rigidity so as to prevent lead bend by providing a bent portion or portions in the lead of an IC package. CONSTITUTION:The sectional shape of a lead 1 of an IC package is made in a U-shape. Since the sectional shape of the lead 1 is U-shape, the sectional secondary moment is larger compared with that of the rectangular cross section, and as a result bending rigidity is enhanced, whereby the lead bending is prevented. In addition, the shape of the lead cross section may be made in an L-shape or chevron shape. Thus, the lead bending of the IC package can be prevented.
Patent JP-S58194543-A (JP)
Title: Recording apparatus
Inventor: SAITOU SEIJI
IPC: H04N1/50
Filed: 1982-05-11
Abstract: PURPOSE:To make it possible to carry out high speed recording in high image quality, in a dot matrix printer, by a method wherein M rows of recording element groups of which N numbers of K/N come to simple fractions are arranged at K ressolving degree intervals on a same scanning line and M numbers of scannings are carried out by said recording element groups. CONSTITUTION:A multi-nozzle recording head consists of four rows of nozzle heads 5Y-5B of yellow Y, magenta M, cyan C and black B while each nozzle head has four numbers (N=4) of nozzles arranged at K ressolving degree intervals in a main scanning direction. In this mechanism, the recordings of each colors are respectively carried out along lines SL7, SL5...SL1 by one reciprocal scanning and, when recording paper 1 is subsequently sent to an auxiliary scanning direction only over one dot interval, lines SL8, SL6...SL2 are recorded. In this case, for example, when each heads 5Y-5B is scanned every four dot intervals coming to simple fractions, Y-B are successively recorded along the line SL7 by forward scannings of each heads while Y-B are recorded along the line SL8 by backward scanning. By this method, high density recording free from color tone difference and having high image quality can be obtained.
Patent JP-S556309-A (JP)
Title: Soft focus attachment lens
Inventor: NANJIYOU YUUSUKE
IPC: G02B15/10
Filed: 1978-06-28
Abstract: PURPOSE: To realize the soft focus lens which is capable of producing spherical aberrations of higher degrees through under- or over-correction of spherical aberrations by mounting one of two kinds of attachment lenses.  
     CONSTITUTION: The cemented lens of a convex lens and a concave lens is disposed as an attachment lens mounted from the aperture position of the main lens having an aperture on the image side of the lens system to the image side and is so constituted that the center of the curvature of its cemented face is near the aperture position and satifies the conditions of the formulas. 
     COPYRIGHT: (C)1980,JPO&Japio