baber/WOPTO huggingface dataset:
Patent JP-S5263043-A (JP)
Title: Electronic desk calculator
Inventor: KADOTA HIROSHI
IPC: G06F15/02
Filed: 1975-11-19
Abstract: PURPOSE: To obtain an electronic desk calculator which is capable of executing statistic calculation by simple key operation, knowing the half-way result of the operation and carrying out addition and deletion of numerical data freely. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0440254-A (JP)
Title: Apparatus for manufacturing re-release sheet
Inventor: KURAMOTO SETSUO
IPC: B05C1/08
Filed: 1990-05-28
Abstract: PURPOSE:To apply a two-pack type crosslinkable adhesive and to manufacture a re-release sheet at a high speed by providing a means cooling a metering roll to temp. lower than environmental temp. CONSTITUTION:The base material S of a re-release sheet is held between a back roll 3 and a color roll 1 to be fed by the rotation of both rolls 1, 3. The adhesive bonded to the color roll 1 is passed through the gap between the color roll 1 and a metering roll 2 with the rotation of the color roll 1 to be uniformly developed on the surface of the color roll 1 in predetermined thickness and this developed adhesive is transferred to the base material S between the back roll 3 and the color roll 1 under pressure. The adhesive bonded to the metering roll 2 is scraped off by a doctor knife 5. A water passing hole 21 is bored in the metering roll 2 in order to cool the metering roll 2 and cooling water is passed through said hold 21 to make the surface temp. of the metering roll lower than the circumferential temp. by this method, the surface of the metering roll is cooled to about a dew point or lower to form dew. By this method, a re-release sheet can be manufactured at high speed.
Patent JP-S5839657-A (JP)
Title: N-benzoyl-n'-phenylurea and insecticide containing the same
Inventor: FUJIKAWA KANICHI
IPC: A01N47/34
Filed: 1981-09-04
Abstract: NEW MATERIAL:A compound of formulaI(X is halogen, lower alkyl, lower alkoxy; Y is halogen, trifluoromethyl, nitro; A is =N-, =CH-, =CCl-; m is  0-2; n is 1, 2). EXAMPLE:N-(2,6-Dimethoxybenzoyl)-N'-[3,5-dichloro-4-(3-chloro-5-triflu oromethyl- 2-pyridyloxy)phenyl]urea. USE:Insecticide. PREPARATION:The reaction between 2,6-dimethoxybenzoyl isocyanate and an aniline of formula II such as 3,5-dichloro-4-(3-chloro-5-trifluoromethyl-2-pyridyloxy) aniline is conducted in a solvent such as dioxane.
Patent JP-S6032894-A (JP)
Title: Manufacture of modified coal
Inventor: YAMAMOTO AKIO
IPC: C10L5/32
Filed: 1983-08-01
Abstract: PURPOSE:To obtain highly humidity-proof modified coal from esp. low-grade coal, by bringing a low temperature-treated coal into direct contact with a mixed gas consisting of water vapor and the tar vapor distilled from said treatment. CONSTITUTION:Coal 1 such as low-grade one is ground followed by subjecting to low-temperature dry distillation, using a relevant unit 3, for example in an inert gas atmosphere, under normal pressure at 250-500 deg.C. By this operation, a mixed gas 4 consisting of water vapor and the tar vapor corresponding to the dry distillation temperature is distilled out, whereas, the resultant coal 5 is completely cooled by a cooling unit 6 followed by feeding said mixed gas to be brought into direct contact with it to effect secure coating of tar on its surface. The coated coal 7 thus obtained is cooled to about ordinary temperatures by another cooling unit 8 so as not to cause spontaneous ignition, thus producing the objective modified coal.
Patent JP-2000330197-A (JP)
Title: Liquid crystal projector device
Inventor: TAKAUCHI RYUJI
IPC: G03B21/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by making utilizable both of S and P polarized components of light emitted from a light source and reducing the volume of a PBS(polarized beam splitter), and to enhance the performance of an optical system by shortening the back focus of a projecting lens. SOLUTION: The light source light is made incident on the PBS 2, and the Spolarized component is reflected by a PBS surface 4, and the P-polarized component is transmitted through the surface 4. The P-polarized component is converted into the S-polarized component through a half-wave plate 6, then, made incident on a PBS 3, and then, reflected by a PBS surface 5. A reflection type liquid crystal panel 1 is irradiated with the S-polarized components reflected by the PBS 2 and the PBS 3 through a quarter-wave plate 7, and the components are optically modulated based on a video signal, and then, reflected, transmitted through the quarter-wave plate 7, and transmitted through PBSs 2 and 3 while taking the form of the P-polarized component, then, enlarged and projected on a screen through a projecting lens.
Patent JP-H08335332-A (JP)
Title: Optical disk
Inventor: TANAKA FUJI
IPC: G11B7/24097
Filed: 1995-06-06
Abstract: PURPOSE: To enable support by a supporting body like a case using a clamping plate without using the plate, to facilitate production and to control cost. CONSTITUTION: The inner circumferential side of an optical disk is used as a clamping region 1a supported by a supporting body at the time of recording and/or reproducing information and a recess 3 is formed in a reference plane 1a1 as a face of the clamping region 1a brought into contact with the supporting body. The recess 3 is filled with a magnetic substance added resin 4.
Patent JP-H08339291-A (JP)
Title: Selection circuit of maximum value
Inventor: SON HI BAKU
IPC: G06F7/02
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a maximum value selecting circuit suitable for the reduction of a delaying time and fast data processing by simultaneously comparing and processing many input signals. SOLUTION: The circuit consists of n pieces of unit bit parallel comparators 7a, 7b...7m, 7n serially connected so as to output a maximum value designating signal obtained by comparing m pieces of binary unit bits and a carrier signal respectively by the bit unit as the carrier signal of the next low-order bit, and a mutliplexer 8 finally outputting a maximum value of m pieces of binary numbers inputted according to a maximum value designating signal outputted from a single bit parallel comparator 7n of a lowest-order bit.
Patent JP-H0439245-A (JP)
Title: Sheet conveying device
Inventor: HIRAKI HIDEAKI
IPC: B65H7/06
Filed: 1990-05-31
Abstract: PURPOSE:To reduce size, to facilitate assembly, and to smooth operation by mounting a sheet thickness detecting means wherein a moving roller is mounted on a shaft through a spring and a moving roller approaches the shaft according to the thickness of a sheet, in a sheet conveyance passage, in a sheet conveyance device for a mail divider. CONSTITUTION:In a sheet thickness detecting means 10, when a shaft 3 and a moving roller 5 are located coaxially with each other, the outer peripheral surface of the moving roller 5 makes contact with a conveyance belt 1. When the moving roller 5 approaches the shaft 3 against the resilient force of a spring 4, a detecting signal is outputted. Namely, when a mail 7b having an abnormal thickness passes, a detecting signal is outputted. Through output of the detecting signal, a gate driver is turned ON to exclude the mail 7b having an abnormal thickness.
Patent JP-H04337051-A (JP)
Title: Ni-cr-fe soft-magnetic alloy excellent in blankability
Inventor: HARA TAKUJI
IPC: C22C38/00
Filed: 1991-05-15
Abstract: PURPOSE:To improve the blankability of an Ni-Cr-Fe soft-magnetic alloy by controlling Ca content and respective contents of impurities, such as S, 0, and B, without regulating Mn, S type inclusions. CONSTITUTION:In an Ni-Cr-Fe soft-magnetic alloy containing, by weight, 35-40% Ni and 5-14% Cr under the condition of 3X(Ni%)-5X(Cr%)<=80 or an Ni-Cr-Fe soft-magnetic alloy containing 40-52% Ni and 0.5-5% Cr under the condition of 50<=(Ni%)+4X(Cr%)<=60, Ca is incorporated by 0.0020-0.0150% and also respective contents of S, 0, and B as impurity elements are regulated so that they are <=0.0030%, <=0.0050%, and <=0.0050%, respectively, and (S+O+B) becomes <=0.0080%.
Patent JP-S62941-A (JP)
Title: Operation control method of copying machine
Inventor: MUTSUHIRA MASATERU
IPC: G03G15/04
Filed: 1985-06-26
Abstract: PURPOSE:To deal with processing by the necessary irreducible movement extent of a scanner even when original density detection is required additionally and to minimize the loss of time required for copying by controlling density detecting operation and copying operation on the basis of the output of an original size detecting means. CONSTITUTION:When a provide transmission type photosensor 10 detects the length of an original 5 while the original is fed from an original table 4, the scanner 18 is driven in a return direction R and stops and stands by at a position corresponding to the rear end of the original. When the original 5 further moves forth and stops at an exposure part, the scanner 18 is driven again in the return direction R and an exposure lamp 12 is turned on at the same with a low voltage for image density reading, so that original density is detected by a density sensor 20. When the scanner 18 reaches a home position shown by an alternate long and two dashes line, the scanner 18 is driven in a forward direction F and the exposing operation is performed by the exposure lamp 12 which is driven with a voltage adjusted corresponding to the original density.
Patent JP-H0913007-A (JP)
Title: Wearing composition
Inventor: SUTEIIBUN MEISON
IPC: C09K3/10
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain an abrasive composition which can seal a turbine blade without its wear by adding a specified amount of aluminosilicate balloons having a specified diameter to an aluminum phosphate matrix.  
     SOLUTION: An aluminum phosphate paste is prepared. Aluminosilicate balloons having a diameter of 400-1,800μm are added to this paste. The mixing ratio is such that 50-70wt.% paste and 50-30wt.% are used. The resultant mixture is thoroughly mixed to prepare a ceramic slurry, and this slurry is molded into any desired shape. The molding is heat-treated to obtain an abrasive composition comprising the aluminum phosphate matrix containing the aluminosilicate balloons. The obtained composition is useful for forming an abrasive seal in a gas turbine engine. The composition may optionally contain an aluminosilicate filler. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H11333641-A (JP)
Title: Suspension type nut runner device
Inventor: FUJIMOTO KAZUHIRO
IPC: B23P19/06
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To perform reliable clamping even when a deviation occurs to a socket unit, in a suspension type nut runner device having a socket unit removable from a nut runner unit. SOLUTION: In a suspension type nut runner device 1 wherein a socket unit 14 on a stocker is removable from a nut runner unit 10, through longitudinal movement of a clamp arm 48 on the nut runner unit 10 side, the extruded part of a clamp plate on the socket unit 14 side is clamped or released from clamping, and a clamp cylinder unit to drive movement of a clamp arm 48 is arranged at a stocker.
Patent JP-S5567107-A (JP)
Title: Preparing method of permanent magnet
Inventor: HASHIMOTO MINORU
IPC: C22C1/04
Filed: 1978-11-14
Abstract: PURPOSE:To eliminate the usage of organic solvent, to improve workability, and to enhance magnetic property by applying silane coupling agent for surface treatment of magnetic powder consisting of intermetallic compound of rare earth metal and cobalt, with the treated powder being molded during magnetic orientation to be followed by sintering. CONSTITUTION:A magnetic composition consisting of SmCo5, Sm(Co, Cu, Fe, Ti)7, CeCo5, Ce(Co, Cu, Fe, Ti)6, etc. of about 4mum in size is put in a silane coupling agent such as methyl tripropoxy silane alcohol, agitated sufficiently, and then filtered. The solution deposited on the surface of grains is heat-treated in an oven at 120 deg.C. The treated granules are dispersed in aqueous soap solution and after orientated by a 18000 Oe magnetic field, formed into cubic bodies under a pressure in the order of ton/cm<2>. In this manner, magnetic properties such as saturation magnetization, residual magnetic flux, coercive force, product of maximum energy, and the density of molded body are all improved.
Patent JP-H11326129-A (JP)
Title: Evaluation test device for pipe packing
Inventor: MURATA FUMIO
IPC: F16J15/00
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation test device for a pipe packing wherein, with less preparation work, performance evaluation to internal and external water-pressures with various conditions of collapse amount and water-pressure strength is easily performed. SOLUTION: A box body 11 wherein, opened upward, a side plate 112 and end plates 114 and 115 are so provided upright as to face each other on a peripheral edge of a bottom plate 111, and a presser plate 12 which closes, as a lid, the box body 11 by its internal surfaces of the side plate and end plate for free sliding while air-tightness is kept, are provided, and, through holes 114a and 115a are provided at lower part of both end plates 114 and 115, a test piece 2 cut out of an annular pipe packing by a specified length is fitted on the bottom plate 111 inside the box body 11 with an interval between both end plates 114 and 115 over the entire width between both side plates 112,  and then the test piece 2 is sealed while being pressurized from above with the presser plate 12 and the test piece 2 in the box body 11 is loaded with water pressure through a through hole 114a of the end plate 114.
Patent JP-S5662828-A (JP)
Title: Production of formed product of vinyl chloride resin
Inventor: ASAI MICHIHIKO
IPC: B29C59/16
Filed: 1979-10-30
Abstract: PURPOSE: A molded product of vinyl chloride resin containing an antioxidant is irradiated with ultraviolet rays of wave length rather than a specific zone to form the crosslinked layer of the antioxidant on the surface, thus preventing the migration of plasticizers and additive and increasing weathering resistance.  
     CONSTITUTION: To 100pts.wt. of a vinyl chloride resin, are added more than 0.05, preferably 0.1W5pts. of an antioxidant such as phnolic, amine or sulfuric agent to prepare a vinyl chloride resin composition. Then, the composition is molded and irradiated with ultraviolet rays of less than 200nm wave length, preferably low- pressure mercury lamp with emission spectra on 185, 254, 313 and 365nm to form a high-density crosslinked layer near the surface of the molded product.  
     EFFECT: This treatment prevents the deterioration of the inner part of the polymer and sharply increases the resistance to deterioration caused by ultraviolet rays. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6118938-A (JP)
Title: Display imprinting device
Inventor: TAKU MASAKAZU
IPC: G03B17/24
Filed: 1984-07-06
Abstract: PURPOSE:To imprint invariably proper data by imprinting display data on a data, etc., and detecting the display result, and delaying the operation of an imprinting part until the display is placed in a proper state. CONSTITUTION:The best area for a data display position is selected among areas 1a-1c on a film 1 according to the way of holding the camera (vertically or horizontally). Selections of the areas 1a-1c are made through a gravitation switch 5 in which mercury which is charged short-circuits contacts at tips of a nearly Y-shaped insulating pipe. For example, when the area 1a is selected, the half-releasing of the shutter button allows a control circuit 7 to pass light from a lamp 4 for liquid-crystal lighting through a mirror 3a and put only liquid crystal 2a in operation. On the other hand, an operation detector composed of a photocoupler 6 operates under the control of the control circuit 7 and the imprinting of a data in the area 1a on the film 1 from the liquid crystal 2a is delayed until the output of the detector becomes normal. Thus, the data is imprinted accurately.
Patent JP-H10336825-A (JP)
Title: Lashing wire device for stringing and its method for overhead cable
Inventor: YOSHIDA TOSHIO
IPC: H02G7/10
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to carry out stringing with a messenger wire easily at low cost within a short time. SOLUTION: A bind wire is formed into a coil 11. A joining part 13 with a messenger wire 1 is formed at an end of the coil 11. The messenger wire 1 and an overhead cable 2 are passed through the coil 11, and the joining part 13 of the coil 11 is fixed to the messenger wire 1. The coil 11 is moved in an expanding way along the messenger wire 1 and the calbe 2, and the expanded coil 11 is turned around the messenger wire 1 and the able 2. In this way stringing with the messenger wire is carried out easily at low cost within a short time.
Patent JP-H05333548-A (JP)
Title: Coloring paste for color resist
Inventor: HATAI MUNEHIRO
IPC: G02B5/20
Filed: 1992-06-01
Abstract: PURPOSE:To provide a coloring paste for the color resist without causing dangerousness in handling and environmental pollution, without the transparency and color quality being deteriorated even if the pigment concn. in the paste is increased and excellent in preservation stability. CONSTITUTION:This coloring paste for the color resist consists essentially of water, surfactant, org. pigment and dispersant, and a polyglycol shown by the formula is incorporated as the additive. Since the polyglycol is added, frothing is not caused in the kneading stage to produce the coloring paste, the transparency and color quality of the paste are improved, and the preservation stability is also improved since a large zeta potential (electrokinetic potential) is generated. In the formula, (n) is 1 to 150.
Patent JP-S6120489-A (JP)
Title: Speaker box
Inventor: SHIRASAKI NOBORU
IPC: H04R1/00
Filed: 1984-07-06
Abstract: PURPOSE:To receive auditorily and visually reproduction sound by disposing lighting equipment on a speaker box main body incorporating a speaker unit driven by a sound signal current from an amplifier, and connecting the lighing equipment so that it can be alternatively switched to a sound signal circuit and external power source circuit through a power source changeover switch. CONSTITUTION:When an operation knob 12b of a power source changeover switch 12 is set to the position denoted by the number 1 in the figure, a lighting equipment 6 is connected in parallel to a sound signal circuit 16 of speaker units 2, 3 and 4. The illuminance of the lighting equipment 6 and sound pressure levels of sounds reproduced from the speakers 2, 3 and 4 are changed in accordance with the strength of a sound signal current. When a sound signal output of an amplifier 17 is off, the lighting equipment 6 lights out together with the reproduced sounds. When the operation knob 12b is set to the position denoted by the number 2 in the figure, the lighting equipment 6 is connected to an external power source circuit 21, the illuminance becomes constant irrespective of changes of the reproduced sounds of the speaker units 2, 3 and 4 and serves as the ordinal lighting equipment. When the operation knob 12b is set to the position denoted by the number 3 in the figure, the lighting equipment 6 keeps the lighting out condition irrespective or drive and non-drive of the speaker units 2, 3 and 4.
Patent JP-H072824-A (JP)
Title: New compound
Inventor: IMURA TOMOHITO
IPC: C07D307/92
Filed: 1993-06-11
Abstract: PURPOSE:To provide a new photochromic compound having excellent durability compared to those available conventionally. CONSTITUTION:The compound of formula I [formula II is of (substituted) bifunctional aromatic hydrocarbon group or (substituted) bifunctional unsaturated heterocyclic group; Cpr is (substituted) cyclopropyl; formula III is of (substituted) norbornylidene, (substituted) bicyclo[3,3,1]nonylidene or (substituted) adamanthylidene; X is O, N-R<11>, N-A1-B1-(A2)n-(B2)n-R<12>, N-A3-A4 or N-A3-R<13> (R<11> is H, alkyl or aryl; A1-A3 are each alkylene, alkylidene, cycloalkylene or alkylcycloalkane-diyl; B1 and B2 are each O, CO, O-CO, CO-O, O-CO-O, CO-NH or NH-CO; m and n are each O or 1; R<12> is (substituted) alkyl, (substituted) naphthyl or (substituted) naphthylalkyl; A4 is (substituted) naphthyl; R<13> is halogen, CN or NO2)], e.g. a compound of formula IV. The compound of the formula IV can be obtained by reaction between a compound of formula V and a compound of formula VI followed by cyclization of the reaction product.
Patent JP-H07322950-A (JP)
Title: Incense burner
Inventor: MARUYAMA KANJI
IPC: A47G35/00
Filed: 1994-05-31
Abstract: PURPOSE:To provide an incense burner capable of being used not only for burning incense sticks but also as a paperweight or an ornament in a room. CONSTITUTION:This incense burner is provided with an incense burner main body 10 formed with a recessed hole on the upper face and capable of being stuck with paper or a film on the front section, an incense mounting net 14 covering the recessed hole on the upper face of the incense burner main body 10, and a cover body 16 formed with vent holes 17 on the upper face of the incense burner main body 10.
Patent JP-H0433552-A (JP)
Title: Motor with frequency generator
Inventor: YOSHIJI TAKAO
IPC: H02K21/24
Filed: 1990-05-29
Abstract: PURPOSE:To eliminate influence of a leakage magnetic flux of a driving magnet by forming one or more coil strands protruding from the outer periphery of the magnet in an end direction at positions formed at a special angle to the lead strand of a generating coil. CONSTITUTION:A protrusion 12 made of pattern line strands 12a, 12b, 12c and protruding from the outer periphery of a driving magnet 6 is formed at a position of an angle of 180 deg./P to leads 11a, 11b for forming starting and finishing end strands of a generating coil. When thus constructed, induction noises due to the magnet 6 generated at the leads 11a, 11b has equal amplitude to that of induction noises generated at the strands 12a, 12b and reverse phase thereto. Accordingly, they cancel each other. Since the strand 12c is formed at a position having no leakage magnetic flux, no induction noise is generated, and hence induction noise voltage generated at 11d cancels that generated by a cancel pattern 12 where the strand is disposed. Thus, an excellent frequency generator having small detecting error can be obtained.
Patent JP-S6120069-A (JP)
Title: Developer container
Inventor: MARUKO MASAMI
IPC: G03G15/08
Filed: 1984-07-06
Abstract: PURPOSE:To prevent effectively toner in the developer container from sticking without generating oscillations nor noises harmful to a recording device by providing an oscillatory agitating member in the developer container and oscillating this agitating member magnetically by a rotary magnet. CONSTITUTION:A toner support plate 6 as the agitator member is one thin flexible plate made of a magnetic material or plate member coupled through a hinge, etc., in an oscillatory state, and its front end part or the whole body is made of a magnetic material; When toner more than a specified amount is in th container, the plate is positioned by gravitation as shown by a dashed line and contacts the internal surface of an oblique surface part 1a. When the toner is consumed and its weight decreases, the toner support plate 6 is attracted with the magneic force of a magnet roll 3 and raised, and only a little toner is left on the toner support plate 6. Consequently, its lower end part reaches a position closest to the magnet roll 3, i.e. position shown by a solid line. When the magnet roll 3 is in rotary motion in this state, the toner support plate 6 vibrates finely. Therefore, development of a residue due to toner sticking is prevented.
Patent JP-S5265970-A (JP)
Title: Process for treating waste water containing sulfate ions
Inventor: NISHIGUCHI KAZUO
IPC: C02F1/66
Filed: 1975-11-27
Abstract: PURPOSE:To provide a process for treating waste water containing sulfate ions, wherein the pH value of waste water is adjusted to 6-8 in a short time by use of inexpensive limestone, and the unreacted limestone is easily recovered for recycle use.