baber/WOPTO huggingface dataset:
Patent JP-H07272679-A (JP)
Title: Short-arc metal halide lamp, discharge lamp lighting device, and liquid crystal projector
Inventor: KAWASHIMA HIROMICHI
IPC: H04N5/74
Filed: 1994-03-31
Abstract: PURPOSE:To enhance the lifetime characteristics to a great extent by preventing an airtight vessel from blackening to keep high the rate of light flux maintenance, and also preventing electrodes from premature breakage. CONSTITUTION:An airtight vessel 20 of a short-arc metal halide lamp is fitted with electrodes 21a, 21b, and mercury, halide of rare earth metal, and rare gas are encapsulated in this vessel. Among the halogens encapsulated in the vessel, the share of bromine should be 60-90% by the number of atoms, and the voltage of DC component is impressed on the electrodes 21a, 21b so that the lamp is DC lighted. The positive electrode shaft 21c is formed greater than the negative electrode shaft 21d. Bromine presents a high reactivity, and its being encapsulated in a greater amount prevents blackening of the vessel, and also the DC lighting cause the bromine having a high electric negativeness to be drawn toward the positive electrode having a large shape, which can prevent premature breakage of the positive electrode having a large diameter.
Patent JP-2000256198-A (JP)
Title: Ionized salt-added cream and ionized salt-added ointment
Inventor: TAKAMATSU KUNIAKI
IPC: A61P7/10
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an ionized salt-added cream or ointment which enables the direct supply of a minus ion into a human body to improve the flow of humor and the like and further activate the cells of the body, by adding an ionized salt. SOLUTION: This ionized salt-added cream or ointment is obtained by charging sodium chloride into a minus-ionized quartz crucible for a prescribed time, calcining the charged sodium chloride in the crucible at a place for a prescribed time to produce an ionized salt, and then adding the produced ionized ion to a cream or ointment. At the place, a negative charge-imparting means made by sealing minus-ionized granular or powdery Si or SiOx [0<(x)<=2] in a glass tube is buried in the ground. When the ionized salt-added cream or ointment is coated on the proper site of a human body, the minus ion is efficiently supplied to the human body to improve the flow of the humor and the like and further activate the cells of the body.
Patent JP-H04276741-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: YAMAMOTO MITSURU
IPC: G03C7/36
Filed: 1991-03-05
Abstract: PURPOSE:To improve graininess and the shelf stability of a color image by incorporating a malonic acid diamide type yellow coupler and a pivaloylacetoanilide type yellow coupler. CONSTITUTION:At least one kind of yellow dye forming coupler represented by formula I or II and at least one kind of yellow dye forming coupler represented by formula III are incorporated into a blue-sensitive layer on a base. In the formulae I, II, each of X1 and X2 is alkyl, aryl, etc., X3 is an org. residue forming an N-contg. heterocyclic group in combination with N, Y is aryl or a heterocyclic group and Z is a group which is released when the coupler represented by the formula I or II reacts with the oxidized body of a developing agent. In the formula III, R20 is tert. alkyl, R21 is H, halogen, etc., R22 is a group substitutable on the benzene ring, Z is H or a group releasable by a coupling reaction with the oxidized body of an arom. prim. amine developing agent and k is an integer of 0-4.
Patent JP-S58180308-A (JP)
Title: Tire wheel having double supporting means of wheel weight
Inventor: HIRASE TOSHISABUROU
IPC: B60C17/04
Filed: 1982-04-16
Abstract: PURPOSE:To improve workability of rim assembly, by constituting a metallic annular supporter with at least four divided segments and forming at least one junction face to a parallel or externally narrowed shape. CONSTITUTION:An annular supporter mounted in the toroidal cavity in a tire and supporting a load at a bank is constituted by each segment (a)-(e). Junction faces alpha, beta between at least one segment (a) and the neighboring segment are formed to a parallel or externally narrowed state in the radial direction. In this way, assembly work in the narrow tire toroidal cavity is easily performed to improve rim assembly workability.
Patent JP-H01239132-A (JP)
Title: Sewing thread
Inventor: HAYASHI KIYOHIDE
IPC: D02G3/46
Filed: 1988-03-16
Abstract: PURPOSE:To provide a sewing thread having a dry heat shrinkage degree of <=a specific value excellent heat resistance and chemical resistance and useful for sewing industrial filters, protective clothings, etc., by comprising the filaments of a polyarylene sulfide having an intrinsic viscosity of <= a specific value. CONSTITUTION:The objective sewing thread comprises the filaments of a polyarylene sulfide having an intrinsic viscosity of >=0.20, preferably >=0.22, and has a dry heat shrinkage degree of <=3% at 160 deg.C. For the production of the sewing thread, a polyarylene sulfide having an intrinsic viscosity of >=0.20 is melted at 290-310 deg.C, spun and subsequently cooled to provide undrawn fibers. The obtained undrawn fiber are drawn by 2-4 times between the first and second rollers heated to a temperature of the glass transition point + or -20 deg.C and subsequently subjected to a heat treatment at 150-200 deg.C while relaxing by 1-10% between the second and third rollers.
Patent JP-2000261102-A (JP)
Title: Group iii element nitride laser diode and manufacture thereof
Inventor: KUNIHARA KENJI
IPC: H01S5/323
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a crack after formation of a p clad layer by providing a (p) crack preventing layer of p-type having a specific composition formula between a p-type light guide layer and the (p) clad layer. SOLUTION: A (p) crack preventing layer L consisting of InyGa1-yN is provided between a p-type light guide layer 6 and a (p) clad layer 7. The composition of the (p) crack preventing layer L is preferably such that 0.05<=y<=0.2. Further, the thickness of the (p) crack preventing layer L is preferably not less than 5 nm and not larger than 200 nm. The p crack preventing layer L is preferably a buffer layer consisting of GaN grown at a low temperature. Further, in a method for manufacturing this group III element nitride laser diode, the growing temperature of the (p) crack preventing layer L is preferably not lower than 700 deg.C and not higher than 900 deg.C. According to this construction, as the thermal expansion coefficient of the (p) crack preventing layer L is larger than that of the (p) clad layer 7, the thermal stress of the (p) clad layer 7 can be relieved and a crack is not generated.
Patent JP-H05263467-A (JP)
Title: Earthquake-resistant frame
IPC: F16F7/12
Filed: 1992-03-18
Abstract: PURPOSE:To provide an earthquake-resistant frame having a simple structure and a low cost, requiring no special installation space, and not affecting the design of a building by removably fitting a bending column having the lower yield point and higher tenacity than those of the building between the upper and lower beams of the building. CONSTITUTION:A bending column 1 is formed into a column having an H-shaped cross section, and flange yield areas 1a formed into a flared shape are formed at both upper and lower end sections. The web 1b of the bending column 1 is formed with SS400 to yield earlier than the column 2 of a building, and a flange 1c is formed with dead soft steel having the yield strength of about 100N/mm<2> to yield earlier than the web 1b. The bending column 1 is removably fixed to upper and lower beams 3, 3 with bolts 1d. When vibration force is applied to the building, the bending column 1 supports the vibration force and attenuates the vibration energy. The vibration force is first absorbed when the flange 1c yields, then it is absorbed when the web 1b yields, and the vibration is attenuated in stages.
Patent JP-H07267704-A (JP)
Title: Self-leveling aqueous composition
Inventor: SOEDA KOICHI
IPC: C04B28/16
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a self-leveling aqueous composition capable of keeping high fluidity for a long term, attaining excellent workability and excellent strength development by using a cement mixed with natural type 11 anhydrous gypsum in a specific ratio as a base material and an acrylic dispersing agent having a specific structure. CONSTITUTION:This self-leveling aqueous composition is obtained by blending 0.1-3 pts.wt. acrylic dispersing agent, 30-300 pts.wt. setting accelerator for gypsum, shrinkage reducing agent, thickener, defoaming agent and aggregate and 30-60 pts.wt. water based on 100 pts.wt. base material having the cement mixed with the natural type 11 anhydrous gypsum in the weight ratio of 40/60 to 80/20. The acrylic dispersing agent is obtained carrying out aqueous radical copolymerixation of 45-65mol% monomer expressed by a formula I [R<1> is H or methyl; M<1> is alkali (alkaline earth) metal, ammonium or an organic amine], 8-23mol% monomer expressed by a formula II (X is -SO3M<1> or a formula VI and M<3> is M<1>), 3-25% monomer expressed by a formula III [R<2> and R<3> each is R<1>; (m) is 1-30], 5-25mol% monomer expressed by a formula IV [R<4> is R<1>, R<5> is 1-3C alkyl and (n) is 5-50] and 3-15mol% monomer expressed by a formula V (R<6> is R<1> and R<7> is R<5>).
Patent JP-H0678788-A (JP)
Title: Method of testing bone fragility and osteoporosis for danger of fracture
Inventor: PIEERU DERUMA
IPC: C07K16/00
Filed: 1993-02-25
Abstract: The invention relates to a method for the assessment of bone fragility and osteoporosis fracture risk characterised by :   measuring in vitro the concentration of under-carboxylated osteocalcin in a biological fluid sample such as serum, plasma or urine ; comparing the concentration of under-carboxylated osteocalcin in the test sample with the concentration in a control sample containing levels of under-carboxylated osteocalcin representative of the upper limit of the normal range, concentrations above this upper limit being indicative of increased risk of bone fracture. t
Patent JP-H10250287-A (JP)
Title: Printer device
Inventor: KANAMARU MASANORI
IPC: H04N1/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To realize a large-scale display on a board by high-speed printing data by moving a head portion having a multiple dot output means adapted to move in a longitudinal direction inside a carrier portion adapted to move laterally on a surface of a display formed into a board or the carrier portion. SOLUTION: In a case of printing a document written laterally, a carrier portion 2 is moved from left to right to effect printing at an upper portion of a display portion 1 with a head portion 3 provided at a top end. Next, when the carrier portion 2 reaches a right end, the head portion 3 is moved downwardly a distance equal to the width of the next printing, and then the carrier portion 2 is moved leftward to effect another printing with the head portion 3. Next, when the carrier portion 2 reaches a left end, then the head portion 3 is moved downwardly a distance equal to the width of the next printing.  In a case of printing a document written vertically, when the head portion 3 starts to move from the uppermost end and reaches a lowermost end, the carrier portion 2 is moved leftwardly a distance equal to the width of printing to effect a vertical printing in a direction from the lowermost end to uppermost end with the head portion 3. Next, when the head portion 3 reaches the uppermost end, the carrier portion 2 is then moved leftwardly a distance equal to the printing width.
Patent JP-H09260696-A (JP)
Title: Solar cell
Inventor: MISHIMA TAKAHIRO
IPC: H01L31/04
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of light energy by causing each surface electrode to have slant surfaces on the left and right sides, so that the shape of its cross section in the width direction is nearly in the shape of a mountain, and making it possible to make incident lights to the surface electrodes reflected by the left and right slant surface and led to a photoelectric receiving surface. SOLUTION: Each surface electrode 26 to be provided, like belts on the surface of a photoelectric receiving surface, has slant surfaces 20a left and right, so that the shape of its cross section in the width direction may be an isosceles triangle with its apex on upside. A photoelectric converting part 23 composed of a p layer 21 and an n layer 22, an antireflective film 24, and a rear electrode 25 are provided. The left and right slant surfaces 20a of the surface electrodes 20 are mirror-finished, and show excellent light reflecting characteristics. Accordingly, incident lights L to the surface electrodes 20 are reflected by the left and right slant surface 20a, and all or almost all are led to the left and right sides of the photoelectric receiving surface of the photoelectric receiving part 23, and it becomes possible to reduce the loss of light energy.
Patent JP-S53148929-A (JP)
Title: Magnetic bubble generator/eraser
Inventor: HIROSHIMA MINORU
IPC: G11C11/14
Filed: 1977-06-01
Abstract: PURPOSE: To enhance the phase characteristics for the pulse current required for the bubble erasion and other purposes by constituting the bubble transfer circuit with number of soft ferromagnetic films which are continuously arranged with a fixed period and then setting the space between the outer circumferences of a hairpin-type conductor layer larger than the fixed period. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03269156-A (JP)
Title: Apparatus for production of nonwoven fabric
Inventor: HATA KATSUYA
IPC: D04H3/033
Filed: 1990-03-14
Abstract: PURPOSE:To deliver filaments at a definite dispersion degree by placing a gas- flow regulator having an exhaustion port before a separator nozzle and extracting compressed air for the delivery of filament in the middle of the path. CONSTITUTION:An acceleration tube 8a is connected to an air gun 7 and a gas-flow regulator 10 is inserted between a separator nozzle 9 and a guide tube 8b connected to the acceleration tube 8a. The gas-flow regulator 10 is provided with an exhaustion port 11 and a part of compressed air supplied from the guide tube is exhausted to the outer atmosphere.
Patent JP-H09257233-A (JP)
Title: Waste processing device
Inventor: ANDO SEIGO
IPC: F23G5/027
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To practice a heat decomposition with high efficiency by decomposing pyrolytically crushed waste and producing a dry distillation gas and an nonvolatile component and separating the heat decomposition residue product into a combustible component and an noncombustible component and burning the dry distillation gas and the combustible component and turning the combustion ash into molten slag. SOLUTION: An agitation blade which turns, is laid out on a drying device 1 where waste (a) is charged and is heated to 150 deg.C with a heating fluid (b) and supplied to a crusher 7. The crushed waste (a) is supplied to a heat decomposition reactor 8 where the waste is pyrolytically decomposed, thereby producing a low temperature dry gas G1 and an nonvolatile heat decomposition product (f). It is separated in a discharge device 12 attached to the device. The dry distillation gas G1 is supplied to a burner 12a of the melting furnace 9. On one hand, the combustible component (g) supplied to the burner 12a from a line L6 is subjected to combustion in a high temperature zone in the melting furnace 9 by way of the burner 12a in a mixed state with the dry distillation gas G1 and a combustion air K.  The combustion ashes thus produced are turned in molten slag (m) and drop to a water tank 18 where the ashes are cooled and solidified.
Patent JP-H07269172-A (JP)
Title: Cinerary box
Inventor: JINBO NORI
IPC: E04H13/00
Filed: 1994-03-31
Abstract: PURPOSE:To easily transfer the ashes housed inside a cinerary box body into a grave by providing a sliding plate by which the discharge of ashes housed inside the cinerary box body is supportedly guided by a guide mechanism, to the inside of the cinerary box. CONSTITUTION:In a cinerary box consisting of a cinerary box body 1, and a cover body 2 (not shown) for closing the opening part of the cinerary box body 1; a sliding plate 3 by which the discharge of ashes housed inside the cinerary box body 1 is supportedly guided by a guide mechanism 4 is housedly arranged in the inside of the cinerary box body 1 so as to be slidable toward the circumferential direction of the cinerary box body 1. The sliding plate 3 is formed so that the end part thereof can be slid and projected from the opening part of the cinerary box body 1.
Patent JP-S60206965-A (JP)
Title: Heat gas reciprocating engine
Inventor: HIRAOKA TAKAFUMI
IPC: F02G1/053
Filed: 1984-03-31
Abstract: PURPOSE:To enhance the lubrication ability of an engine so that the output power of the engine may be enhanced, by utilizing a stationary lubricant containing therein graphite for a seal member between a cylinder and a piston, and as well by impregnating working fluid filled in the cylinder, with steam. CONSTITUTION:In a heat gas engine such as, for example, a Sterling engine, an expansion cylinder 1 and a compression cylinder 2 are projected on the top section of a crank chamber, and an expansion piston 4 and a compression piston 5 are reciprocatably disposed in both cylinders 1, 2, respectively. Piston rings 7a- 7c are fitted in a plurality of grooves 6a-6c formed in the peripheral surface of each of the pistons 4, 5. In this arrangement, each piston ring 7a-7c serving as a seal member is formed of, for example, polyimide resin containing therein graphite. Further, the insides of the cylinders 1, 2 and a passage communicating between the insides of the cylinders 1, 2 are filled with working fluid P which is noncondensing gas containing therein steam.
Patent JP-H03264310-A (JP)
Title: Cooling method for heated synthetic resin sheet
Inventor: HASHIMOTO TAKIOMI
IPC: B29L7/00
Filed: 1990-03-14
Abstract: PURPOSE:To prevent a sheet surface from generating recesses such as water drop shape or the like by providing a foam prevention tool in a position of blocking a sheet proceeding in the liquid and a wall surface of a coolant tank close to a site where the sheet sinks down the liquid level of the surface below in the vicinity of said site. CONSTITUTION:An extruded sheet 2 which is extrusion molded out of a mold 1 is guided obliquely below into the service water filled in a coolant tank 3, cooled, changed its direction by two turn rolls 4 and discharged out of the coolant tank 3 into the air. At that time, as a bar-shaped foam prevention tool 5 of round section is provided below a sinking site 21 of the extruded sheet 2 into the coolant tank 3, foams generated on the inner wall surface of the coolant tank are not brought into contact with the sheet not yet cooled in the vicinity of the site where the sheet sinks into the coolant tank because of the difference between the temperature of coolant and the atmospheric temperature, and the generation of recesses on the surface of the sheet can be prevented.
Patent JP-H01238062-A (JP)
Title: Anode short type conductive modulation mosfet
Inventor: YAMAGUCHI YOSHIHIRO
IPC: H01L29/739
Filed: 1988-03-18
Abstract: PURPOSE:To obtain high withstand voltage without enlarging an element area by providing an N<+> type layer coming in contact with a drain electrode inside a P-type drain layer and providing an N-type bias layer having low density on the surface of the P-type drain layer being put between this N<+> type layer and an N-type buffer layer. CONSTITUTION:A P-type drain layer 4 is provided inside an N-type buffer layer 3, further, an N<+> type layer 13 is provided inside this P-type drain layer 4, while an N-type bias layer 14 having low density is formed on the surface of the P-type drain layer 4 being sandwiched between this N<+> layer 13 and the N-type bufferlayer 3. When a voltage being positive with respect to a source electrode is impressed on a gate electrode, electrons are implanted from an N-type source layer 7 to an N-type base layer 2. These electrons flow the N- type base layer 2 to the N<+> layer through the N-type bias layer 14. At this time, the transverse resistance of the N-type bipas layer 14 generates a potential difference and this potential difference forwardly bypasses the P-N junction consisting of the N-type buffer layer 3 of the P-type drain layer 4 and positive holes are implanted in the N-type base layer 2, while the N-type base layer 2 receives conductive modulation to get an ON state having the low ON voltage.
Patent JP-H02244832-A (JP)
Title: Radio channel control system in mobile communication
Inventor: SAKAMOTO MASAYUKI
IPC: H04W48/20
Filed: 1989-03-17
Abstract: PURPOSE:To enable communication with a base station adjacent to a mobile equipment to be performed by sending a control signal to the mobile equipment with a timing set corresponding to the reception level of the mobile equipment with each base station receiving a response signal from the mobile equipment. CONSTITUTION:In mobile communication using a control channel with the same frequency by plural base stations 1-3, when the base station receives the control signal from the mobile equipment 9, the base station sends out the control signal of next step to the mobile equipment after the lapse of delay time corresponding to the reception level. In other words, the control signal is sent in such a manner that short delay time is set when the reception level is high and long delay time is set when the reception level is low. Thereby, the base station adjacent to the mobile equipment can be automatically decided by replying to the control signal received first by the mobile equipment 9.
Patent JP-H09257531-A (JP)
Title: Amplifying circuit for pressure vibration sensor
Inventor: KATO HIDEO
IPC: G01F1/32
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an amplifying circuit, which does not send the false detecting signal even in the case where an external turbulence such as the external vibration applying equal to forming elements is applied to a pressure vibration sensor for fluid, which detects the pressure generated in a detecting unit such as a Karma's vortex flowmeter and vibrated in opposite phase. SOLUTION: This amplifying circuit 10 amplifies the pressure vibration detecting signal, which is caught by a potential difference between electrodes of a pair of capacitor microphones 7a, 7b forming a pressure vibration sensor. In this case, amplification factor of one of first stage amplifying circuits having high-input impedance of a pair of FET 11a, 11b provided corresponding to the capacitor microphones 7a, 7b can be changed freely, and a product of sensitivity of the capacitor microphone and the amplification factor of the first stage amplifying circuit becomes equal to each other in each system of the pair of capacitor microphones 7a, 7b, and each output of the first stage amplifying circuit is input to a differential amplifying circuit, which is formed of an operating amplifier 16 provided in the following stage,  and a difference between them is output as the pressure vibration signal.