baber/WOPTO huggingface dataset:
Patent JP-S6442674-A (JP)
Title: Form inrush preventing device
Inventor: TSUTSUI TAKAYUKI
IPC: G03G15/00
Filed: 1987-08-11
Abstract: PURPOSE:To prevent stripe-like fog by using fluororesin for a form inrush preventing device, and also, making a cross section shape small. CONSTITUTION:A form inrush preventing device (guard) 1 which has fluororesin, and also, whose cross section shape is small is used in order to prevent a form 3 from rushing into an electrifier. As for the fluororesin, the resin which consists of a chain-like high polymer, whose skeleton is a repeated coupling of carbon - carbon, and in which at least one of parts to which hydrogen, etc., are coupled is replaced with fluorine can be utilized. Also, when at least one piece is replaced with fluorine, it is also allowable that other hydrogen part is replaced with chlorine and other molecule and group. In such a way, stripe-like fog is obviated.
Patent JP-S6179721-A (JP)
Title: Manufacture of grain-oriented silicon steel sheet having superior surface property and low iron loss
Inventor: IGUCHI MASAO
IPC: C22C38/00
Filed: 1984-09-26
Abstract: PURPOSE:To obtain stably a grain-oriented silicon steel sheet having superior surface properties and a low iron loss by subjecting a silicon steel slab having a specified composition to hot rolling, primary cold rolling, process annealing, secondary cold rolling, decarburization in wet hydrogen, primary recrystallization annealing and finish annealing. CONSTITUTION:A steel slab contg., by weight, 3.1-4.5% Si, 0.003-0.1% Mo, 0.005-0.6% acid-sol. Al and 0.005-0.1% S and/or Se is hot rolled and subjected to primary cold rolling at 10-60% draft, process annealing and secondary cold rolling at 75-90% draft. The resulting cold rolled steel sheet having 0.1-0.25mm final thickness is decarburized in wet hydrogen and subjected to primary recrystallization annealing and finish annealing at a high temp. By this method a grain-oriented silicon steel sheet having superior surface properties, a low iron loss and high magnetic flux density can be manufactured industrially.
Patent JP-S6260629-A (JP)
Title: Manufacture of stretched film
Inventor: KAMURA MITSUO
IPC: B29K81/00
Filed: 1985-09-11
Abstract: PURPOSE:To improve the mechanical properties of stretched films by a method in which a polysulfone resin film is subjected to a zone-stretching process under a condition that the temperature of the film, which is calculated in terms of a specific formula, is within the range from temperatures lower than the secon dary transition temperature of polysulfone resin to the secondary transition temperature. CONSTITUTION:A polysulfone resin film 2 is subjected to a zone-stretching process under a condition that the temperature (t deg.C) of the film, which is calculated by the formula (1), is within the range from a temperature 25 deg.C lower than the secondary transition temperature of the resin to the secondary transition temperature (less in hereinafter Tg) of the resin. In the formula (1), t0 is initial temperature ( deg.C) of the film, t1 is heating temperature ( deg.C), tau is heating time (hour) of the film, and a is thickness (m) of the film. The stretched film so obtained has extremely high molecular orientation bacause it is heated and stretched at Tg or within a specific temperature range slightly lower than Tg, and the molecular orientation is fixed without relaxation because of the narrow heating zone. Stretched film having excellent thickness accuracy can thus be obtained.
Patent JP-H1024732-A (JP)
Title: Limit switch
Inventor: TANAKA KIYOBUMI
IPC: H01H3/16
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a limit switch capable of accurately and sensitively detecting that a hand of a person is pinched when it is adapted to a window opening/closing device and causing no malfunction even when it is bent for use. SOLUTION: Two metal foils are laminated on a base tape apart from each other in the width direction to form a circuit board, the circuit board is fitted on the surface of a support tape, and multiple top sections are molded with silicone rubber and are linearly arranged on a base section via a skirt section. Conductive contact sections 34 are provided on the back faces of the top sections to form contact members 13, and the contact members 13 are fitted on the surface of the support tape to contactably face two metal foils to form a limit switch 10. The limit switch 10 is fitted at the upper section of the window frame Da of the door D of a vehicle so that the tip sections can be brought into contact with a rising window glass G, and it can be detected that a hand of a person is pinched between the window frame Da and the window glass G.
Patent JP-H1025841-A (JP)
Title: Exterior wall structure of house
Inventor: SATO NAOMASA
IPC: E04B1/70
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To strengthen framework so as to improve earthquake resistance of exterior wall structure by fitting lateral edge of plywood into slits recessed at the opposed side edges of lateral columns erected on a still. SOLUTION: Slits 4a, 4b are provided recessed at the front faces of the opposed side edges of lateral columns 1a, 1b erected on a still 2. Slits 5, 6 are provided recessed also at the upper part front face of the still 2 and the lower part front face of a girder 3. Plywood 7 such as a veneer board serving as a reinforcing plate is fitted into the slits 4a, 4b at the lateral edges between the lateral columns 1a, 1b, and the lower edge is fitted into the slit 5 of the sill, while the upper edge is fitted into the slit 6 of the girder 3. A gas permeable waterproof sheet 8 is stuck to the front face of the plywood 7, and the suitable number of vertical sash bars 9 are nailed to the plywood 7 from the top of the waterproof sheet 8. Exterior material 10 is further nailed to the columns 1a, 1b and the vertical sash bars 9. A space between the vertical sash bars 9, 9 is made an air passage.  Framework structure formed of the columns 1a, 1b, the still 2 and the girder 3 is strengthened by the plywood 7 so as to improve earthquake resistance.
Patent JP-H1027702-A (JP)
Title: Thin film thermistor and manufacture thereof
Inventor: SUGISHITA TAKAO
IPC: H01C7/04
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To enable a thin film thermistor to be improved in resistance to etching carried out in an after process by a method wherein a temperature- sensitive resistor film is formed on the surface of a plate-like insulating board of ceramic or glass, an insulating film is formed thereon and patterned, and a pair of electrodes are formed coming into contact with the edges of the patterned insulating film. SOLUTION: A temperature-sensitive resistor film 2 to is covered with an insulating film 4 before electrodes 3 and 3' are formed by patterning. Therefore, the temperature-sensitive resistor film 2 is not exposed to etching atmosphere, so that the temperature-sensitive resistor film 2 is kept free from a change in characteristics due to etching of the electrodes 3 and 3'. The temperature- sensitive resistor is covered with the insulating film 4 which screens the temperature-sensitive resistor film 2 from outside air and moisture, so that the temperature-sensitive resistor film 2 can be restrained from changing with time in properties.
Patent JP-H0732447-A (JP)
Title: Inside molding tool
Inventor: MIZUTANI TOMOJI
IPC: B29C48/32
Filed: 1991-07-16
Abstract: PURPOSE:To obtain high-speed film making properties superior in transparency, shock resistance and stretchability by improving cooling liquid injecting direction, by a method wherein an inside cooling liquid circulating spiral groove cooling from a ring part is provided on the inside of a pipe diameter controlling ring and the spiral groove is provided successively to the lower part than the ring further. CONSTITUTION:An annular die 1 is fitted downward to an extruding machine, a thermoplastic resin melted by an extruding machine is extruded downward into a tubular state through an annular slit 3 by passing through a resin passage 2 on the inside of the die 1. In a direct cooling inside molding tool 5 cooling the tubular melted thin film 4 from the inside by using the inside molding tool 5 together with an outside annular cooling tank, inside cooling liquid circulating spiral grooves 9, 11 cooling a pipe diameter controlling ring part from the inside are provided on the inside of the ring part. A spiral groove 12 is provided successively on the inside of the pipe diameter controlling ring 6 from here further. Those grooves 9, 11, 12 are constituted so that a cooling liquid is supplied to those grooves 9, 11, 12, which flows down along the groove.
Patent JP-H05194640-A (JP)
Title: Catalyst for polymerization of olefin
Inventor: RUCHIANO RUCHIAANI
IPC: B01J31/14
Filed: 1992-07-27
Abstract: A supported solid component of catalyst, for the stereospecific polymerization of propylene and other  alpha -olefins, is obtained by making a non-activated silica interact in succession with: (i) a magnesium dialkyl or halide of magnesium alkyl; (ii) a halogenating agent selected from silicon, tin and antimony halides; (iii) a titanium tetrahalide: and (iv) a Lewis base. A catalyst for the stereospecific polymerization of propylene and other  alpha -olefins is composed of: (A) the solid component of catalyst; (B) an aluminium trialkyl or aluminium alkyl halide; and (C) an electron donor compound, capable of forming a complex compound with component (B).
Patent JP-H0858242-A (JP)
Title: Recording material
Inventor: HAMADA KAORU
IPC: G11B7/24
Filed: 1994-08-25
Abstract: PURPOSE: To obtain a thermal recording material having heat resistance enabling heat lamination and excellent in oil resistance and plasticizer resistance by using a specific aminobenzenesulfonamide derivative as a coupler contained in a recording layer. CONSTITUTION: A thermal recording material is obtained by providing a recording layer based on a colorless or light-colored dye precursor and a coupler reacting with the dye precursor to develop a color on a support. As the coupler, a compd. represented by formula (wherein X is an oxygen atom or a sulfur atom and R1 is a nonsubstituted or substituted phenyl group, an aralkyl group, a naphthyl group, a 1-6C lower alkyl group, a 1-6C lower alkenyl group or a 3-6C cycloalkyl group) is used. By this constitution, the thermal recording material capable of being subjected to recording by a thermal head, reduced in the development of a ground color even in hot environment of about 160 deg.C and having excellent image stability against oil is obtained.
Patent JP-S6356715-A (JP)
Title: Keyboard input device
Inventor: MIYAHARA HAKOBU
IPC: H03M11/14
Filed: 1986-08-28
Abstract: PURPOSE:To display functions assigned to respective keys or the processing state of data and the contents of indications to an operator by providing a liquid crystal display part which corresponds to some of keys of a key part, and displaying contents that a host device indicates. CONSTITUTION:A keyboard input device 1 is structured by arranging two data input key parts 2 and 3, a function key part 4, and the liquid crystal display part 5 on a board. The liquid crystal display part 5 is so arranged that the display contents correspond to the function key part 4. The keyboard input part 1 has RAM (not shown in figure) and display contents which are sent from the host device (hot shown in figure) are stored therein. In this case, the display contents are a display indicating the functions of the function keys and whether the function keys are pressed or not, and other displays which do not correspond to the function keys.
Patent JP-S58102377-A (JP)
Title: Sector signal generator for magnetic disk
Inventor: HAGINO KOUJI
IPC: G11B27/10
Filed: 1981-12-14
Abstract: PURPOSE:To improve pitch precision between sectors and to allow mass-production at low cost by equipping one small piece of magnetic material and a permanent magnet for speed detection to the rotor of a motor for driving, and fitting power generating winding opposite to them. CONSTITUTION:When a motor for driving is rotated at a specific speed, the magnetic flux of a magnet linked with power generating winding 23 varies to induce a voltage at an power generating conductor 23-1, obtaining outputs at terminals A and B. The induced voltage is an AC voltage and its period is a half as great as the number of power generating conductors 23-1. Every time a small piece 24 equipped to the outer circumference of a rotor 2 faces a magnetic detector 25, the detector 25 generates an output signal. Outputs from said winding 23 and detector 25 are converted into pulse signals through amplifiers 30 and 31 and waveform shaping circuits 32 and 33 and while the rotor 21 makes one turn, the winding 23 generates pulses as many as sectors of a magnetic disk 1 and the detector 25 generates one pulse.
Patent JP-2000305291-A (JP)
Title: Electrophotographic photoreceptor, image forming device using same, image forming method and process cartridge
Inventor: ITAMI AKIHIKO
IPC: G03G5/07
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having good electrification characteristics and high sensitivity, free from a change in electrification potential even by long-term use and having good image characteristics by forming a resin layer containing a siloxane resin having a structural unit with electric charge transferring performance and also having a crosslinked structure and further containing an antioxidant. SOLUTION: The electrophotographic photoreceptor has a photosensitive layer and a resin layer on an electrically conductive substrate. The resin layer contains a siloxane resin having a structural unit with electric charge transferring performance and also having a crosslinked structure and further contains an antioxidant. The siloxane resin preferably has a crosslinked structure containing a structure of the formula, wherein X is a structural unit with electric charge transferring performance and Z is a di- or higher valent arbitrary combining group. The siloxane resin has good compatibility with the antioxidant having a relatively large molecular weight and is effectively contained in the layer without the disturbance of the film structure. Deterioration by oxidizing gases such as ozone and NOx is considerably suppressed.
Patent JP-H0484517-A (JP)
Title: Clocked inverter circuit
Inventor: ITSUKAICHI MASAKATSU
IPC: H03K19/096
Filed: 1990-07-26
Abstract: PURPOSE:To prevent a malfunction due to the influence of noise of a power supply and ground by connecting a P-channel transistor(TR) and an N-channel TR controlled by a clock signal and its inverted signal to a clocked inverter circuit. CONSTITUTION:P-channel TRs T2, T5 connected in series whose gates receive the inverse of clock signal psi are arranged between the drain of a P-channel TR T1 and an output OUT, and N-channel TRs T3, T7 connected in series whose gates receive a clock signal psi are arranged between a drain of an N- channel TR T4 and the output OUT. Moreover, an N-channel TR T6 whose gate receives the inverse of clock signal psi is arranged between a connecting point of the TRs T5, T2 and a power supply VDD, and a P-channel TR T8 whose gate receives a clock signal psi is arranged between a connecting point of the TRs T7, T4 and the power supply VDD. Thus, the malfunction due to the effect of noise of the power supply and ground is prevented.
Patent JP-2001027392-A (JP)
Title: Orifice type steam trap
Inventor: OOISHI SHIZUMARO
IPC: F16T1/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To discharge a large amount of low temperature condensed water, and decrease a leak of steam. SOLUTION: In valve chambers 4, 5, orifices 6, 7 are arranged by eccentrically placing their respective center axes. Valve elements 15, 18 energizing valve ports 21, 22 in an opening direction by coil springs 16, 17 are arranged in the valve chambers 4, 5. At low temperature time, the valve elements 15, 18 are unseated from valve seat members 8, 9, the valve ports 21, 22 are fully opened so as to discharge a large amount of low pressure condensed water and closed so as to open only the orifices 6, 7 when a prescribed high pressure is generated. Steam passing the orifice 6, by colliding against an inner wall or the like of a main unit 2, eliminates direct passing through the orifice 7 in the following step, and a leak of the steam to the outside can be decreased.
Patent JP-H0968605-A (JP)
Title: Condenser lens sheet and light source device and liquid crystal display device utilizing the same
Inventor: TANAKA KOICHI
IPC: G02B5/04
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a quadrangular pyramidal sheet which has the sufficient ability to condense light in both vertical and horizontal directions and is capable of imparting a uniform luminance distribution to a light source having unequal luminance, varying the angle of the diagonally emitted light more to a front surface direction and condensing the light more approximate to parallel beams than heretofore by laminating a quadrangular prism-shaped prism sheet and a wire-shaped prism sheet having a triangular shape in the perpendicular section of prism parts. SOLUTION: The prism parts (sides) of the quadrangular pyramidal prism sheet 1 face the supporting body parts (rear surface on the prism side) of the wire-shaped prism sheet 2 having the triangular shape in the perpendicular section of the prism parts. The quadrangular pyramidal prism sheet 1 is constituted by arranging plural quadrangular pyramidal prism which are square, more preferably regular-quadrangular at the bases and triangular, more preferably isosceles-triangular at the flanks over the entire part of the one surface of the sheet and the vertex angle of these triangular shaped is preferably 20 to 160 deg.C. The size of the square shapes is preferably about 20 to 300μm in the length of the bases.
Patent JP-H0485061-A (JP)
Title: Ion flow print head
Inventor: NISHIKAWA MASAHARU
IPC: G03G15/05
Filed: 1990-07-27
Abstract: PURPOSE:To permit a mismatch in picture element pitch between an original image and a print head to be corrected on the print head side by a method wherein at least one set of the rows of openings having a pitch about 1/2 that of the reference picture element pitch P is included in the rows of unit matrix openings, of all the openings arranged in a two-dimentional matrix form. CONSTITUTION:An ion flow print head provided with the openings having a pitch P therebetween in the main scanning direction is provided, in addition to the openings arranged at a reference pitch P in the rows of matrix openings, with at least one set of openings arrange at 1/2 the aforesaid pitch. By this arrangement, the ion flow print head can change the number of the images constituting a unit matrix M by selecting between openings h2 and h3 arranged at the 1/2 pitch in a set for use upon printing. Specifically, the print head having the same structure can function as the print head of a different image density or adjust the number of the print images arranged in a predetermined main scanning length.
Patent JP-H05241381-A (JP)
Title: Laminate having colored part by using copying machine and its production
Inventor: OGAWA YASUHIRO
IPC: G03G15/16
Filed: 1992-07-02
Abstract: PURPOSE:To enable the production of a synthetic resin sheet-like body which can be clearly colored and is formed with colored patterns having high mechanical strength, such as curving resistance, and heat resistant strength to the extent of enabling the use as a base material for bags, shoes, etc., by using a copying machine. CONSTITUTION:Release paper 2 and paper 1 having a first thin film 3a which is made of a synthetic resin formed on the release surface thereof and a second thin film 3b made of a synthetic resin formed thereon and in which the first thin film is higher in the mechanical strength and heat resistant strength than the second thin film, the second thin film has the higher affinity to image forming materials, such as toners and ink jet dyes, than the first thin film and the first thin film and the second thin film are transaprent or translucent are prepd. A proper image is copied by the copying machine on the surface of the second thin film 3b of this paper, by which an image forming layer 4 is formed. The image forming layer 4 of the paper and the surface of the base material 5 consisting of a proper blank material are brought into contact with each other and are joined by heating and pressurizing; thereafter, the release paper 2 is removed and further the paper is made into the products, such as shoes and bags.
Patent JP-S58101403-A (JP)
Inventor: EGUCHI TAKAYUKI
IPC: H01C17/06
Filed: 1981-12-11
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-S58100845-A (JP)
Title: Color photosensitive silver halide material
Inventor: IIJIMA TOSHIBUMI
IPC: G03C7/20
Filed: 1981-12-11
Abstract: PURPOSE:To improve the sharpness of a formed dye image by using a specified percentage of normal crystalline silver halide particles in a (green) sensitive silver halide emulsion layer positioned farthest from a support. CONSTITUTION:A color photosensitive silver halide material is manufactured by forming blue, green and red sensitive negative type photosensitive silver halide emulsion layers on a support, and >=80% of all the silver halide particles contained in the green sensitive silver halide emulsion layer positioned farthest from the support or in the green sensitive silver halide emulsion layer and the farthest photosensirive silver halide emulsion layer when the green sensitive layer is not positioned farthest from the support are composed of normal crystalline silver halide particles having octahedral and/or tetradecahedral regular crystal form. The external crystal habit of the silver halide crystals appears only at the[100 faces and/or the[111]faces. Thus, scattering in the silver halide emulsion layers reduced, so the sharpness of an image can be enhanced.
Patent JP-H1180171-A (JP)
Title: Silane compound, its production, moisture-curable resin composition, prepreg, fiber-reinforced composite material and repair/reinforcement of concrete structure
Inventor: SAWAOKA RYUJI
IPC: C08G77/50
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a new silane compound useful for giving cured products excellent in storage stability, rapidly curable when come in contact with moisture in the atmosphere, and having high heat resistance and elastic modulus. SOLUTION: This new silane compound is shown by formula I [Q is a group of formula II (R<1> is an alkyl; (a) is 1-3; X is a hydrolyzable group; R<2> is an alkylene; Y is NR<3> , S, O or the like; R<3> is an alkyl, aryl or the like); (e), (f) and (g) are each a number >=0, (e+f+g)>=2; A is a (e+f+g)-valent organic group], e.g. a compound of formula III. The compound of formula I is obtained by reaction between a compound of formula IV (G is glycidyl) and a compound of formula V.  The second objective moisture-curable resin composition containing the silane compound of the formula I is suitable as a matrix resin for the third objective fiber reinforced composite material, which includes a moisture-cured product as the matrix resin afforded by the above resin composition, is excellent in mechanical properties and useful, in particular, as a prepreg suitable for the repair/reinforcement of concrete structures.