baber/WOPTO huggingface dataset:
Patent JP-H0375241-A (JP)
Title: Production of crystallized glass
Inventor: SUZUKI BAN
IPC: C03C10/04
Filed: 1989-08-11
Abstract: PURPOSE:To obtain at a low cost a beta-wollastonite crystallized glass for high- quality construction materials through utilizing 'kokaseki' debris by incorporating 'kokaseki' with each specified amount of CaO, Na2O, S, C, ZnO followed by melting and by heat treatment of the resulting glass to effect crystallization. CONSTITUTION:100 pts.wt. of 'kokaseki' (kind of pumice from the Niijima island in the Izu Islands, Japan, is incorporated with (A) 20-40 pts.wt. of CaO, (B) 0-10 pts.wt. of Na2O, (C) 0.5-2 pts.wt. of a S component, (D) 0.5-2 pts.wt. of a C component, and (E) 0-10 pts.wt. of ZnO, followed by melting, and the resulting glass is heat-treated to effect crystallization.
Patent JP-H1150353-A (JP)
Title: Water-resistant woven fabric
Inventor: FUKUMORI IKUHIKO
IPC: D03D15/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a water-resistant woven fabric without damaging a handle and an appearance quality, useful for sport clothing, etc., comprising a woven fabric whose surface composed of a specific composite yarn. SOLUTION: This woven fabric which has >=300 mm H2 O water resistance, water repellence and 2,000-3,200 cover factor and whose one side comprises a composite yarn composed of two or more kinds of yarns in which the two or more yarns have either (i) a combination of at least a yarn such as a natural yarn having no softening point and a yarn such as a thermoplastic yarn having a softening point or (ii) a combination of two or more kinds yarns made by using yarns having different softening points and the yarn constituted of the yarn having a softening point in the combination (i) or the yarn having the lower softening point in the combination (ii) is arranged in a state to fill a gap in the composite yarn and gaps of texture. Preferably the yarn used for filling the gap in the composite yarn or the gaps of texture is a yarn composed of a POY yarn of a polyester multifilament.
Patent JP-S58109891-A (JP)
Inventor: GOTOU NOBORU
IPC: E04G9/02
Filed: 1981-12-23
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-2001032612-A (JP)
Title: Hinge support
Inventor: ARAI KAZUHIRO
IPC: E05D7/081
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a hinge support ensuring an appropriate clearance between a door and a fitting frame to smoothen opening and closing of the door. SOLUTION: This hinge support 7 is formed of a cylindrical part 8 slightly smaller in diameter than a fitting hole 6; an axial hole 9 bored at the center of the cylindrical part 8 and slightly larger in diameter than a hinge pin 3, and a disc-like washer part 10 formed at one end part of the cylindrical part 8 and larger in diameter than the cylindrical part 8. The cylindrical part 8 is inserted and fitted in the fitting hole 6 until the washer part 10 of the hinge support 7 abuts on a fitting frame 4. The hinge pin 3 of a pivot hinge is fittingly inserted in the axial hole 9 of the hinge support 7, and a door 2 is closably supported on the hinge pin 3 serving as a shaft.
Patent JP-S6351381-A (JP)
Title: Benzothiazepine derivative
Inventor: DEBITSUDO MATSUKU FUROIDO
IPC: C07D281/10
Filed: 1987-08-20
Abstract: Calcium channel blocking activity is exhibited by compounds having the formula <CHEM> or a pharmaceutically accpetable salt thereof, wherein the stereochemistry at the chiral centers in the 3 and 4-positions of the benzothiazepine nucleus is cis, and wherein R1 is alkyl, aryl, arylalkyl, alkenyl or alkynyl; R2 and R5 are each independently hydrogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, halogen or trifluoromethyl; and R3 and R4 are each independently alkyl or cycloalkyl or R3 and R4 together with the nitrogen atom to which they are attached are pyrrolidinyl, piperidinyl or morpholinyl.
Patent JP-S60100864-A (JP)
Title: Data communication device
Inventor: OONO SHIGEKI
IPC: H04N1/00
Filed: 1983-11-07
Abstract: PURPOSE:To make an operator at the party to be reserved respond comfortably without giving anxieties to an operator at the reservation side by transmitting a signal to a circuit when the operator reserving a call is called. CONSTITUTION:A network controller 1 is connected to a telephone line of a facsimile device, and connection switching between a telephone line 4 and a telephone set, which is not shown in the figure, and loop holding are carried out. A modulation/demodulation device 2, which modulates and demodulates transmitting/receiving data, is connected to the controller 1. The transmitting/receiving data are modulated/demodulated by modulation/demodulation systems corresponding to the telephone line 4. An output of the device 2 is transitted to the subsquent processors through signal lines 5 and 6. The controller 1 is directly connected to an oscillator 3, and a signal having the prescribed frequency is supplied. The signal is used for informing an operator at the reserving side that the party to be reserved performs calling. In such a way, the operator at the side to be reserved can comfortably respond.
Patent JP-H1043457-A (JP)
Title: Throat plate
Inventor: NISHIKAWA KYOJI
IPC: D05B61/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To almost completely dissolve the generation of the feeding defects of a free loop accompanying the operation of a looper at the time of not feeding cloth without being accompanied by the generation of sewing defects at the time of feeding the cloth and to stably feed the free loop. SOLUTION: At the crossing part of vertical slits 12 continued to the rear side of needle location holes 11 corresponding to respective needles 2 and a horizontal slit 13 communicating with the rear ends of the slits 12, a chamfered part 6 whose rear end is tilted toward the retreating direction of the looper 3 for performing the advancing/retreating operation to the left and right at the lower moving position of the needles 2 is formed. Then, the free loop 4 formed under this throat plate at the time of not feeding the cloth is abutted to the chamfered part 6 at the time of being sent onto a horizontal bar 16 through the horizontal slit 13 and guided in a direction opposite to the advancing direction of the looper 3, that is to the center part of the width direction of a rear feed dog 17.
Patent JP-S58107606-A (JP)
Inventor: HONJIYOU KATSUHIKO
IPC: H01C17/28
Filed: 1981-12-21
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-S6365095-A (JP)
Title: Method for starting stripping electrolytic metallic foil from rotating cathode drum
Inventor: MATSUBARA SHIGEO
IPC: C25D1/20
Filed: 1986-09-05
Abstract: PURPOSE:To automatically strip electrolytic metallic foil without cutting the foil by previously winding the rear part of the guide metallic foil on almost the whole effective electrolytic region on the peripheral surface of a cathode drum, and winding the metallic foil simultaneously with the start of electrolysis. CONSTITUTION:The rear part of the guide metallic foil 8 is wound on the peripheral surface 1a of the cathode drum 1 to cover almost the whole effective electrolytic region (from the liq. infiltration position S to the liq. discharge position E on the peripheral surface 1a), and the front part is connected to a winding roll 7. An electrolyte 5 is then charged in an electrolytic cell 3, an electric current is allowed to flow between an anode 4 and the cathode drum 1 to start electrolysis, and the cathode drum 1 and the winding roll 7 are rotated. The metal in the electrolyte is electrodeposited on the guide metallic foil 8 and the peripheral surface 1a of the drum, the guide metallic foil 8 is firstly stripped from the drum 1 at the stripping position, and then the electrodeposited electrolytic metallic foil 2 is stripped. As a result, the electrolytic metallic foil 2 is automatically stripped from the cathode drum 1 without being cut.
Patent JP-S6190833-A (JP)
Title: Electrolytic burr removing device
Inventor: YAMASHITA KINZO
IPC: B23H9/02
Filed: 1984-10-05
Abstract: PURPOSE:To enable a device to accelerate an electrolyte, slowly supplied to an electrolyte passage, at a part in the vicinity of a clearance, by increasing an area of the electrolyte passage in the upstream of the clearance between an electrode and a burr while forming a narrowed part in the downstream of said clearance. CONSTITUTION:A device, forming a passage 20 in the upstream side of an electrolyte passage 20, 22 in an area larger than a clearance 34 between a burr 18 and an electrode 30, provides a narrowed part 36 throttling an area of the electrolyte passage 22 provided in the downstream side from the clearance 34 of said electrolyte passage 20. Here an electrolye, being supplied from the electrolyte passage 20 in a bottom block 10, circulates flowing in the clearance 34 between the burr 18 and the electrode 30, narrowed pat 36 in the vicinity of a flange 26 and the electrolyte passage 22 in an upper block 12. Accordingly, the device, accumulating the electrolyte in the upstream side of the narrowed part 36 because it reduces a flow of the electrolyte and filling the clearance 34 between the electrode 30 and the burr 18 with the electrolyte, enables the burr to be uniformly and surely removed.
Patent JP-S6099377-A (JP)
Inventor: MATSUMOTO KOUZOU
IPC: B07C3/18
Filed: 1983-11-05
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-2000104747-A (JP)
Title: Capped rolling bearing
Inventor: AIZAWA TOMOYUKI
IPC: F16C33/58
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent a deterioration of a lubricant by drawing a water content caused by a negative pressure by providing a vent means for adjusting a fluid pressure in a bearing space on an inner ring side depending on a fluid state in the bearing space and in the outside. SOLUTION: An intermediate seal 19 is embedded in a concave portion 9 formed at an inner diameter side of an abutting surface such that a pair of inner rings 13, 13 are abutting in opposed to each other. The intermediate seal 19 comprises a core metal 29 and an elastic body 39 such as a rubber and a lip 59 having a flexibility is extending from a body portion 49 of the elastic body 39 and is abutted to a side wall of the concave portion 9. At a base side of the lip 59, vent holes 69 are provided on whole periphery of the intermediate seal 19 at an appropriate interval and a partition wall 69a is integrally formed on the intermediate of the vent holes 69. The partition wall 69a is made of a thin elastic body and has a slit 69b passing a center. The slit 69b is usually closed and prevents an invasion of water and contaminants to the inside of the bearing.  The slit 69b suctions an air from the outside to the inside of the bearing and on the contrary, can discharge the air.
Patent JP-H0543883-A (JP)
Title: Production of more volatilizable kerosene
Inventor: AMANO HIDEHIKO
IPC: C10L1/00
Filed: 1991-08-20
Abstract: PURPOSE:To prepare a fuel for starting a kerosene engine from kerosene. CONSTITUTION:The title process comprises the steps of mixing kerosene with water, bringing the resultant mixture into contact with a kerosene-reforming catalyst to obtain a mixture of more volatilizable kerosene with water, and separating the more volatilizable kerosene from the obtained mixture through a filter made from an oleophilic material.
Patent JP-H0373115-A (JP)
Title: Oil cleaner
Inventor: WATANABE TORU
IPC: A47J43/28
Filed: 1989-08-12
Abstract: PURPOSE:To prevent the contamination of oil by a short pass by forming a bulging part having the outside diameter nearly equal to the inside diameter of an oil cleaning pot in the upper part on the flange side of a filter member. CONSTITUTION:A case 31 is formed of a thin aluminum metal. The bulging part 37 is formed in the upper part connecting to a flange 35. The outside diameter thereof is set the same as the inside diameter of the small-diameter cylindrical part in the lower part to be fitted with the filter member 3 or slightly smaller than the above-mentioned diameter. A non-woven fabric filter 32 is put into such case 31 and the lower part of the case 31 is caulked to fix the non-woven filter 32. After active carbon 32 is packed therein, the non-woven fabric filter 33 and a perforated plate 34 are fixed to form the filter member 3. The bulging part 37 is in the state of maintaining the tight contact with the inside surface of the oil cleaning pot 2 in such a manner and, therefore, the short passing of the oil poured into the oil cleaning pot 2 is prevented.
Patent JP-S58104508-A (JP)
Inventor: PIITAA HAAROTSUPU
IPC: H03D7/00
Filed: 1982-11-27
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-2001035202-A (JP)
Title: Lighting method and luminaire
Inventor: SAITO YOSHITOKU
IPC: F21S2/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To give sense of brightness to a whole room space by setting the average luminance of the ceiling surface of the room space to a specified value or higher, and setting the vertical surface illuminance in the area from the ceiling surface of the room space to a specified height from the floor to a specified value or more in one or more wall surface of the wall surfaces surrounding the room space. SOLUTION: Average luminance of the ceiling surface of a room space is set to at least 30 cd/cm2 or higher, and the vertical surface illuminance in the area from the ceiling surface of the room space to 1.5 m from the floor is set to at least 200 (1x) or more in at least one wall surface of the wall surface surrounding the room space. When a light distribution protruding in the vertically down direction and horizontal direction of the apparatus is generated, the vertical down angle is set to 0 deg., the maximum luminous intensity in the vertical angle range from -60 deg. to 60 deg. is get at A cd, the maximum luminous intensity from the vertical angle range from -120 deg. to -60 deg. is B1 cd, and the maximum luminous intensity in the vertical angle range from 60 deg. to 120 deg. is B2 cd, the light distribution preferably has a luminous intensity, satisfying B1 B2>=0.5×A.
Patent JP-2000038284-A (JP)
Title: Travel rail for moving body
Inventor: OKUMURA HIROYASU
IPC: B61B13/06
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To reliably prevent dew condensation on a wheel contact face with a heater having a small heating value by arranging the heater on the back side of the wheel contact face of a travel rail guiding and supporting a moving body. SOLUTION: Racks 4 for storing articles W are arranged face to face in parallel across the prescribed interval in an automatic warehouse 2, and a crane which is a moving body is guided, supported and traveled on a travel rail 1 installed between the racks 4. A heater 15 is arranged over the whole length in the longitudinal direction on the back side of the vehicle contact face 11 of the travel rail 1 kept in contact with the wheels of the carriage 31 of the crane 3. The travel rail 1 can be efficiently heated, dew condensation on the wheel contact face 11 is reliably prevented by the heater 15 having a small heating value, and power consumption can be reduced.
Patent JP-H0535155-A (JP)
Title: Picture forming device
Inventor: IINUMA MASATOSHI
IPC: G03G21/10
Filed: 1991-07-26
Abstract: PURPOSE:To remove foreign matter on a picture carrier, to prevent wear of the surface of a photosensitive body and to obtain a high quality picture by applying a material for forming a thin layer on the surface of a picture carrier to form a picture, transferring the picture an cleaning the residual toner on a picture carrier. CONSTITUTION:A coating material 15 such as wax system resin, zinc strearate, etc., is filled in a space between a cleaning blade 9a and a coating blade 9b. When a picture forming device is operated, a thin film is formed on the surface of a picture carrier by this material 15 accompanying to a rotation of the picture carrier 1. After a picture is formed by this process, residual toner is removed by the cleaning blade 9a. In this case, as a deposit from a transfer paper or discharge product are removed together with the residual toner, generation of wear at the picture carrier surface photosensitive layer is avoided.
Patent JP-S59100071-A (JP)
Inventor: HAMADA KENJI
IPC: B62J11/00
Filed: 1982-11-29
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-H07173104-A (JP)
Title: Lactone-modified diketene (meth)acrylate and production thereof
Inventor: FUJIWA TAKAAKI
IPC: C08F20/28
Filed: 1994-09-01
Abstract: PURPOSE:To obtain an acrylate having a terminated acetylacetate group which is useful for various coating resins, adhesive, ink, photosensitive material for photography, pigments-dispersing agent, fiber-processing agent and rubber- modifier. CONSTITUTION:A lactone-modified diketene (meth)acrylate of formula I [R1 is H, CH3; R2 is a 1 to 10 C hydrocarbon; n is 1 to 20; X is a ring-opened unit of a lactone of formula II (z is 4-8; R<a> and R<b> are H, methyl[. The compound of formula I is obtained by reaction of a lactone-modified (meth)acrylate of formula III with a diketene at 20 to 140 deg.C, preferably in the presence of a Lewis acid or an amine. The compound of formula I can be readily copolymerized with a vinyl monomer such as styrene, methyl methacrylate, acrylonitrile, vinyl acetate and vinyl chloride. It is useful as a monomer for UV curing or an amine curing adhesive.
Patent JP-S58108579-A (JP)
Inventor: HANAWA YASUJIROU
IPC: G01D7/00
Filed: 1981-12-23
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-H10150433-A (JP)
Title: Optical communication system
Inventor: IWATA HIROYUKI
IPC: H04B10/293
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication system in which a difference between a power level of an optical signal from a transmission station and a power level of an optical signal from a branch station is compensated so as to maintain the system performance highly. SOLUTION: In the case that an optical signal sent from a branch station 53 and an optical signal sent from a terminal station A or B are synthesized by a branching unit in the optical add-drop system, when both power levels differ, the S/N of the optical signal with a lower level is deteriorated and the system performance is deteriorated. Then a dummy light from the branch station 53 is sent with the optical signal to adjust the power level of the optical signal. Or an optical attenuator or an active optical signal level adjustment device is provided to the branching unit so as to adjust the levels of both optical signals to be added when the signals are added to each other.
Patent JP-S6187104-A (JP)
Title: Reflection preventive film
Inventor: MIYATA TAKEO
IPC: G02B1/115
Filed: 1984-10-05
Abstract: PURPOSE:To extend life against irradiation of CO2 gas laser beams by successively laminating a specified arsenic triselenide film, a potassium chloride film, and an arsenic triselenide film on an IR filter made of a mixture of thallium iodide and thallium bromide. CONSTITUTION:The As2Se3 film 1, the KCl film 2, and the As2Se3 film 3 are laminated on a KRS-5 base plate 4 optically polished on the surface with ultrahigh precision. The optical film thicknesses of the layers 2, 3 are each fixed to a set value, and when that of the film 1 is changed in the range of 2.518-2.783mum, the dependence of reflectance on wavelength is made <=0.02% at a wavelength of 10.6mum, extremely approaching zero, and it is improved like this. When only that of the film 2 is changed within 1.151-1.272mum, and when that of only the film 3 is changed within 0.677-0.749mum, likewise similar values can be obtained, thus permitting the 3-layer structure to lower the absorbance of CO2 gas laser beams and to extend life against such irradiation.
Patent JP-S60102047-A (JP)
Title: Accessory device
Inventor: WATAI YUUJI
IPC: H04L13/00
Filed: 1983-11-09
Abstract: PURPOSE:To decrease the number of connecting cables and to decrease the cost by providing a microprocessor also to an accessory connected to a device main body and transmitting data from the accessory device only when data is transmitted from a microprocessor of the main body. CONSTITUTION:The microprocessor is incorporated in the device main body 1 and a microprocessor 4 is also provided to an accessory device S used while being connected, as required, with the connection cable 5, and an input element 2 and a drive element 3 of the accessory device are connected thereby. Data transmission of input information of the input element 2 and drive output information of the drive element 3 is performed by the asynchronous serial transmission and only when the data is transmitted from the main body, the data is transmitted from the accessory device S. Thus, the number of connection cables between the device main body 1 and the accessory device S is decreased so as to attain cost down thereby improving the reliability of the connecting part.
Patent JP-H0766027-A (JP)
Title: Manufacture of strontium ferrite magnet
Inventor: KIJIMA SHINICHI
IPC: H01F1/11
Filed: 1993-08-24
Abstract: PURPOSE:To provide a technique, by which a strontium ferrite magnet having the high degree of orientation and high magnetic characteristics is manufactured. CONSTITUTION:A raw material consisting of iron oxide and strontium carbonate is mixed, and calcined, and impalpable powder is molded through coarse and intermediate grinding and wet type pulverization, and mainly baked, thus manufacturing a strontium ferrite magnet shown in the general formula of SrO.nFe2 O3. When the raw material is mixed so that a mol ratio n(Fe2O3/SrO) at the time of calcination reaches 5.3-5.8 and the calcined substance of the mixed raw material is pulverized in a wet type, geothite is added as an iron source, thus adjusting the mol ratio (n) at the time of main baking to 5.9-6.0, then bringing the PH of wet type slurry to 7-12. Accordingly, the strontium ferrite magnet, which is high in all of ferrite, percentage, sintered density, the degree of crystalline orientation (an anisotropic ratio) and purity, in which the crystal grain size of a polycrystalline body can be controlled to a small value and characteristics of which are improved (high Br and high iHc), can be acquired.
Patent JP-2001031367-A (JP)
Title: Base isolation mechanism for rail type transport equipment
Inventor: ABE YOSHIO
IPC: B66C7/04
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a useful base isolation mechanism by applying to a rail type transport equipment installed across buildings. SOLUTION: This base isolation mechanism is formed so that the front and rear of a transport rail 3 installed in buildings Bu1 and Bu2 or across buildings Bu1 and Bu2 are separated from each other at its middle part into proper lengths and the separated rails 4 are supported on displaceably driving sources 11 and 12 so as to be displaced upward or downward from rails 31 and 32 at the front and rear of the separated rails in the state of being energized in displacing direction, and the front and rear ends of the separated rails 4 are fixedly connected to the front and rear rails 31 and 32 using easily shearable connection bolts 9 and 10.  When the connection bolts 9 and 10 are sheared by the vibration such as earthquake the separated rails 4 are displaced upward or downward of the front and rear rails 31 and 32 by the action of the displaceably driving sources 11 and 12 so as not to be affected by a variation in the vibration of the front and rear rails 31 and 32.