baber/WOPTO huggingface dataset:
Patent JP-H0297451-A (JP)
Title: Production of hydraulic binder rapidly hardened after preparation of water
Inventor: TOOMASU KOSUROUSUKII
IPC: C04B7/32
Filed: 1989-06-23
Abstract: PURPOSE: To obtain a rapidly settable hydraulic binder of which the mass set at the time of using CaSO 4 -alpha hemihydrate as an essential component having a prescribed water resistance by adding and mixing foundry sand to and with the alpha hemihydrate so that its water resistance curve exhibits a positive gradient in a prescribed period.  
     CONSTITUTION: The set mass of the CaSO 4 -alpha hemihydrate (material A) when a prescribed initial amt. of the material A is used as an rapidly setting component has a water resistance curve having the negative gradient in 28 days starting from the high initial hardness value of the rapid setting when the mass is stored in water. The foundry sand is, however, added and mixed to and with the material A and the mixture is finely milled. The amt. of the foundry sand is determined to meet the initial amt. of the material A to cause rapid setting. In succession, the formation of crystalline ettringite stone and calcium hydrosilicate phase begins so that the water resistance curve to the moment of the set mixture has a positive gradient anywhere during the first 28 days. As a result, the hydraulic binder forming the set mass having the prescribed water resistance is obtd. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6050726-A (JP)
Title: Magnetic recording medium
Inventor: KONAGAYA YUKIO
IPC: G11B5/712
Filed: 1983-08-31
Abstract: PURPOSE:To improve durability and wear resistance by subjecting preliminarily magnetic powder to a surface treatment with a titanium coupling agent and forming further a resin film on the surface of the magnetic powder by using an acryl modified oligomer or prepolymer having an OH group and/or COOH group. CONSTITUTION:Magnetic powder is preliminarily subjected to a surface treatment by a titanium coupling agent and is further formed with a resin film on the surface thereof by using an acryl modified oligomer or prepolymer having an OH group and/or COOH group. The preferable titanium coupling agent is shown by the general formula I . The titanium coupling agent is used, for example, at 0.1-5pts.wt. by 100pts.wt. the magnetic powder. On the other hand, an acryl modified oligomer or prepolymer is enumerated as the acryl modified oligomer or prepolymer having an OH group or COOH group. When the titanium coupling agent contacts with the magnetic powder, the agent reacts powerfully with the OH group on the surface of the magnetic particles and the titanium atoms are securely bound via oxygen with the surface of the magnetic powder.
Patent JP-2000344167-A (JP)
Title: Motor scooter type vehicle
Inventor: NIIMURA HIROYUKI
IPC: B60K11/04
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To avoid an increase in the weight of a frame and the cost and to improve a footing property by protruding reinforcing ribs abuttable with the vehicle body frame on one side inner face of a step floor on the side where a radiator is arranged, and arranging the radiator on the inner side than one side outer face of the step floor. SOLUTION: A radiator 69 is arranged on the right side of an engine E, and the radiator 69 and its cover 74 are arranged on the inner side than the right side outer face of a step floor 140 to guard the radiator 69 when a vehicle is tumbled to the right side. A plurality of reinforcing ribs 154 are integrally provided on the right side rear inner face of an undercover 141c constituting the step floor 140 along with an upper cover 141b to abut with the right side face of the rear frame 12 of a vehicle body frame F. The reinforcing ribs 154 may not abut with the rear frame 12 in the normal state, but the reinforcing ribs 154 prevent the cover 74 from being grounded when the step floor 140 is grounded and warped to abut with the rear frame 12 after the vehicle body is tumbled to the right side.
Patent JP-S6222855-A (JP)
Title: Molding for use in preventing asthenopia
Inventor: ITO NAOTO
IPC: C08L27/00
Filed: 1985-07-22
Abstract: PURPOSE:To provide a molding for use in preventing asthenopia, by blending a long-wavelength light absorbing anthraquinone dye, obtd, by reacting a specified compd. with a cyanogen compd. in an aprotic polar solvent, with a hydrophobic polymer. CONSTITUTION:A compd. of formula I [wherein R<1>, R<2> are each (substd.) alkyl, (substd.) aryl, (substd.) alkenyl; Y<1>, Y<2> are each OH, H] is reacted with a cyano gen compd. in the presence of ammonium bicarbonate, sodium bicarbonate, potassium bicarbonate, sodium hydrogensulfate or sodium hydrogensulfite in an aprotic polar solvent to obtain a long-wavelength light absorbing anthraquinone dye (A) of formula II. A hydrophobic polymer (B) (e.g. polyacrylic resin) which is a resin having excellent light transmission properties in the visible light region is colored and incorporated in component A by a method wherein components A and B are mixed and molded, a method wherein compo nent B is molded and coated with component A or a coating method.
Patent JP-H11355737-A (JP)
Title: Moving image transfer method
Inventor: NAKADA YUKIO
IPC: H04N21/647
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To transfer a moving image without causing a delay even in the case that a load on a network is increased. SOLUTION: In the moving image transfer method, every time gateways (relay stations) 4A, 4B placed on the way of a network 3 reaching to clients 2A-2C from a server 1 receive a difference frame from the server, the gateways 4A, 4B calculate a coordinate change of each apex from the difference and sends only a frame whose change is more than difference precision to the client as a new difference frame.
Patent JP-H0511867-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAGAI SHINJI
IPC: H01L27/04
Filed: 1991-07-01
Abstract: PURPOSE:To enable a high-reliability voltage acceleration test for not only a circuit which uses an external source voltage as a source voltage directly, but also even for a voltage which used the stepped-down voltage of the external source voltage as the source voltage. CONSTITUTION:When the threshold voltage of nMOSs 201-20n is denoted as VthB, nXVthB=4.5 [V] holds and when the threshold voltage of pMOSs 281-283 is denoted as Vthc, 3XVthc=1.0 [V] holds. When 4.5 [V] <= Vcc < 5.5 [V], the nMOSs 201-20n are turned ON and the pMOSs 281-283 are turned OFF to obtain the stepped-down voltage Vdd=4.5 [V], but when 5.5 [V]<= Vcc, on the other hand, the pMOSs 281-283 are turned ON to obtain the stepped-down voltage Vdd=Vcc-1.0 [V].
Patent JP-H084322-A (JP)
Title: Apartment house
Inventor: MATSUMOTO MASATO
IPC: E04F17/00
Filed: 1994-06-20
Abstract: PURPOSE:To improve work efficiency of skeleton work and equipment work relating to gas, water service, etc., by providing an outdoor storage between a common corridor and each dwelling unit, and providing a sleeve to any of floor of a neiboring corridor, ceiling and exterior wall. CONSTITUTION:An outdoor storage 11 is provided between a common corridor 13 and each dwelling unit. At that time, the upper surface, floor surface and rear surface of the storage 11 is surrounded by an exterior wall 20 of the common corridor 13, and a panel 12 is mounted. While, the inside of the storage 11 is partitioned with a parting board 14, and an equipment space 15, outdoor machine spaces 16, 18, storing spaces 17, 19 and 21 are divided. In addition, a gas pipe sleeve 35, a water supply pipe sleeve 36 and a cable sleeve 39 are provided to the floor 31 and ceiling 32. Then, a cable sleeve 41, a water supply pipe and gas pipe sleeve 40 are provided to the exterior wall 20 and, at the same time, an air conditioning sleeve for a refrigerant pipe 42 for connecting an outdoor machine 8 to an indoor machine 9 is provided. According to the constitution, work efficiency of equipment work can be greatly improved.
Patent JP-H09325718-A (JP)
Title: Plastic panel with light emitting display
Inventor: ADACHI GIICHI
IPC: G09F13/04
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To easily form a desired light emitting display and to easily change the display by arranging and holding luminous emitters to indicate the display of characters pictures, etc., between the recessed parts of a plastic panel, thereby making light emitting display. SOLUTION: This plastic panel is provided with the luminous emitters 1 made of synthetic resins contg. luminous materials and a pair of the transparent or translucent plastic panels 2, 2 formed with the many recessed pats 3 to the opposite surfaces of which the light emitters 1 are insatiable. One or plural pieces of the light emitters 1 are arranged and held to indicate the display of the characters, pictures, symbols, etc., between the panels 2 and 2 to make the light emitting display. Namely, luminous balls are formed as the laminous emitters 1 made of the synthetic resins consisting of the luminous materials which store the light by UV rays and emit the stored light when dark. The many hemispherical recessed parts 3 are crisscrossed formed apart slight spacings on a pair of the transparent plastic panels 2, 2.  The luminous balls 1 made of the synthetic resins are arranged to express graphics of, for example, an arrow in the plural recessed parts 3 of the central part and are held between both panels. The panels are then fixed by a coupling means 5.
Patent JP-S5951120-A (JP)
Title: Device for separating oil mist from blow-by gas
Inventor: OBATA HARUMASA
IPC: F01M13/04
Filed: 1982-09-17
Abstract: PURPOSE:To make the collection efficiency of an oil mist larger and a loss of pressure smaller in a simultaneous manner, by extending an inner cavity, making up a separation chamber of a separator for an internal-combustion engine, in a vertical direction, while setting up a porous filter member horizontally across this inner cavity. CONSTITUTION:On a bottom wall 18 of a casing, an oil discharge port 22 is installed and likewise, a gas outlet 24 is installed in a cover 20. On the other hand, each of filter members 26 and 28 composed of a metal foam body is set up in an inner cavity. Blow-by gas passes through a permeable hole 42 and these filter members 26 and 28, and gas components are taken out of the gas outlet 24. An oil mist coolides with the permeable hole 42 and each of these filter members 26 and 28 and is collected hereat, then discharged out of the discharge port 22. Thus not only the efficiency of collection can be well improved but also a loss of pressure can be reduced to yet smaller.
Patent JP-S5683515-A (JP)
Title: Exhaust pipe device of engine
Inventor: ASAKA URATAROU
IPC: F02B27/06
Filed: 1979-12-13
Abstract: PURPOSE: To guide an exhaust gas to an outer pipe or an inner pipe in correspondence to the rotational number of an engine and produce a high output of the engine over the low speed rotation to the high rotation by providing a sliding pipe in an exhaust pipe.  
     CONSTITUTION: An engine 1 has a piston 2 and a crank-shaft 4, and a suction pipe 6 is connected to an exhaust pipe 7. A sliding pipe 13 is fitted in an inner pipe 2b, and slides longitudinally to open and close a valve 14. At the high speed rotation of the engine, the sliding pipe 13 assumes a receding position, and the exhaust gas is guided into an outer pipe 12a. At the lower speed rotation of the engine, the sliding pipe 13 assumes an advancing position, and the exhaust gas is introduced into an inner pipe 12b. Accordingly, since the exhaustion characteristic of the exhaust pipe 7 can be varied, the engine 1 can obtain a high output characteristic over the lower speed rotation to high speed rotation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0450499-A (JP)
Title: Vacuum pump protective device
Inventor: IKEGAMI HARUHIKO
IPC: F04D19/04
Filed: 1990-06-19
Abstract: PURPOSE:To protect a turbo pump securely when a power is eliminated or failed by giving a second in-rotation signal to a protective means instead of a first in-rotation signal till a predetermined period passes in a condition where the first in-rotation signal or an in-stoppage signal is not existing. CONSTITUTION:A vacuum pump makes a vacuum in a vacuum chamber 5 through a turbo-molecular pump 3 and a dry pump 4 provided on the discharge side of this pump 3. The vacuum pump has a turbo pump in-rotation signal B outputting means 1A for giving an in-rotation signal B to a protective means instead of an in-rotation signal A till a predetermined period passes in a condition where at least the in-rotation signal A or an in-stoppage signal is not existing. When a controller 31 of the turbo-molecular pump 3 is failed, therefore, a correct in-rotation condition of the turbo-molecular rust 3 can be grasped, thereby a sufficient protection of the turbo pump 3 can be realized.
Patent JP-2000346270-A (JP)
Title: Clamp for pipe joint
Inventor: MATSUNO SUMIO
IPC: F16L3/12
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a clamp for a pipe joint facilitating mounting and obtaining sufficient holding force. SOLUTION: This clamp for a joint has a clamp main unit 2, integrally formed with a coming-off lock member provided with a wedge-shaped coming-off lock piece 2 fitted between a socket internal surface of an electric fusion joint and a synthetic resin pipe external peripheral, surface and a hold member formed into a ring shape corresponding to an external shape of a synthetic resin pipe for holding the coming-off lock member in a fitting position, and tightening members 5, 6 for tightening the mating hold clamp main units 3 respectively mounted on both sides of the electric fusion joint.
Patent JP-H09315030-A (JP)
Title: Bookbinding device
Inventor: YANO HIROYA
IPC: B42C19/08
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To enable a binding process to be easily performed regardless of the number of sheets to be bound by starching by providing a dividing mark reading part and a starch applying part and controlling the necessity to apply starch to a unit sheet based on a mark reading signal, in a bookbinding device which cuts a web and gathers the unit sheet to bind a booklet. SOLUTION: A web P with a dividing mark attached to the final page of a single group is slitted, and at the same time, a supply device A which folds and bonds the web, then a starch applying and cutting part B applies starch and cuts the web by unit, and a stacker part C stacks, binds by starching and bonds the cut unit sheet. This starch applying and cutting part B comprises a starch applying part 5 which applies starch to the sheet located at the lower side of the web P, a mark reading part 6 and a starch applying part 10 which applies starch to an appropriate page at the lateral part of the web P during the transport of the web P by a belt feed part 7.  The cut sheet P which is separated by unit after being starched on the upper face is deposited on a stacking table 25 by the reversing part 21 of the stacker part C in such a manner that the front face (starch applied face) of the sheet P is turned downward.
Patent JP-S5784885-A (JP)
Title: Leading-end protruding method for slip form medium in printer
Inventor: HABU TAKESHI
IPC: B65H5/06
Filed: 1980-11-14
Abstract: PURPOSE: To reduce the distance between the leading end of a medium and the first-line printing position and enlarge the printable area on the medium by a method wherein the leading end part of a sheet form medium is clamped on a platen by a friction roller, then the platen is rotated backwardly to a specified position and a feed error is corrected.  
     CONSTITUTION: With the friction roller 8 separated from the platen 1, the platen 1 is rotated clockwise to feed the sheet form medium 4a forwardly until the leading end part 4b of the medium 4a reaches the position of a sensor 21. Subsequently, the leading end part 4b is clamped by pressing the roller 8 against the platen 1, and it is fed backwards to the proximity of a pressure contacting position of the roller 8 and the platen 1 by rotating the platen 1 backwards by a preset amount. Simultaneously, according to the number of driving pulses and the number of the pulses detected at a sensor 20, operation of a driving motor is corrected by a backlash amount of a platen driving system, thereby protruding the leading end of the medium 4a. Accordingly, the distance A between the leading end part 4b and the first-line printing position 16 is reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6138096-A (JP)
Inventor: WATANABE MASAHIKO
IPC: E21D9/06
Filed: 1984-07-30
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-2000348021-A (JP)
Title: Document preparation processor and recording medium where document preparation processing program is recorded
Inventor: MORI YASUHISA
IPC: G06F17/21
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To enable operation by an easy procedure and to display, edit, and print a document in an intended style by filing and storing external character data taken out of a device by referring to an obtained external character code. SOLUTION: External character data generated by an external character generating means 10 are stored in an in-device external character storage area 12 by an external character registering means 11 and a document generated by a document preparing means 13 is stored as document data 15 in an auxiliary storage device by a document registering means 14. An external character code acquiring means 16 obtains an external character code used in the document data 15 and an external character data extracting means 17 extracts the file 18 of the external character data used in the document data 15 from the in-device character storage area 12 according to the obtained external character code and stores the file in the auxiliary storage device.  The generated document data 15 and external character data 18 are sent to another document preparation processor by a file transmitting means 19 through a communication network or by using external storage medium recorded by using an external storage device.
Patent JP-2000346941-A (JP)
Title: Distance measuring device
Inventor: TAMIYA NORIHIRO
IPC: G01S17/10
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a distance measuring device for accurately measuring distance regardless of the changes in reflection signal strength, in temperature, and the incidence of sunlight. SOLUTION: The distance-measuring device is provided with a logarithmic amplification part 6a with gain characteristic capable of securing a signal level that is saturated when a peak is detected and a linear amplification part 6b with gain characteristics for securing an S/N ratio when detecting a threshold, thus accurately detecting the peak value of a signal when the reflection signal with large strength is received from an object at a close distance or that with a high reflection factor is received, accurately detecting the threshold, and accurately detecting distance to a reflector 4 by correcting delay time according to the detected peak value.
Patent JP-S6139648-A (JP)
Title: Data communication system of catv system for premises
Inventor: KANAI TSUTOMU
IPC: H04B1/7075
Filed: 1984-07-30
Abstract: PURPOSE:To make synchronization with random number series of the transmitting side and receiving side by sending spectrum diffusion carriers from the center side through a CATV circuit and making the orginating source of random number series to the center side by performing data communication through a lighting circuit by using this carrier. CONSTITUTION:A random number series generated in a random number generating device 11 is D/A-converted 12 and spectrum diffusion carriers are generated by a voltage control oscillator 13 based on the signal. The signal is converted to a specified high frequency by a converter 14 and given to a network 16, and composed with signals from a video source 15 and supplied to the terminal side. The terminal side receives this signal by a network 20, and controls by a digital controlling section 25 in a video signal processing secting 21, and outputs to a TV receiving set. On the other hand, diffusion carries separated in the network 20 are demodulated in a demodulator 22 and balance-modulated through a balanced modulator 23, and sent out to a lighting circuit through a lighting circuit interface 24. The center side adds diffusion carriers by a balanced detector 18 and performs balanced detection.
Patent JP-H06123462-A (JP)
Title: Ventilating hood with adjustable baffle assembly
Inventor: MAASHIYARU KEI BETSUKU
IPC: B08B15/00
Filed: 1993-06-30
Abstract: PURPOSE: To draw out a ventilation hood toward various places through a fan by fixing the top edge part of one baffle plate member removably at a plurality of predetermined positions so that the distance between one baffle plate member and an adjacent baffle plate member is varied. CONSTITUTION: A baffle assembly 20 arranged in a chamber 12 defines a passage 21 along with a rear panel 18 and a side panel 17 and a fan removes fume from the chamber 12 to an outlet 21a through the passage 21. Brackets 26 are arranged in row over a specified distance on a base 14 and bonded to the rear panel 18. Each bracket 26 has a recess 28 for receiving the top edge part of a baffle plate 22. The baffle plate 22 is held up from the recess 27 and the baffle plate 22 is drawn out from the bracket 25 and then drawn out from the recess 28 thus removing the baffle plate 22.
Patent JP-S6053980-A (JP)
Title: Paper separating device
Inventor: UEHARA YASUHIRO
IPC: G03G15/20
Filed: 1983-09-05
Abstract: PURPOSE:To ensure separation of a paper by providing grooves formed on the peripheral surface of a heating roll and thin metallic separating members so disposed as to be fitted in said groove. CONSTITUTION:A heating roll 7' comprises a metallic core 3 made of aluminum or the like, and a heat resistant releasing layer 4 formed on the core 3, and a heating element 6 installed in the central part, and it is arranged in contact with a pressing roll 2. The peripheral surface of the roll 7' is provided with grooves 30, and separating members 9 of a thin metallic plate is disposed so as to be fitted in said grooves 30. These members 9 are formed into plates with nickel chromium steel by considering hardness, elasticity, abrasion resistance, etc., and the 3 plates 9 are arranged at equal intervals on the roll 7' at right angles to the rotational axis of the roll 7'.
Patent JP-H01133973-A (JP)
Title: Manufacture of transparent polycrystalline alumina
Inventor: UMEZAKI HIROSHI
IPC: C04B35/10
Filed: 1988-06-28
Abstract: PURPOSE:To obtain the title alumina having excellent translucency, mechanical strength and corrosion resistance by jointly adding small amounts of magnesium oxide and sulfur compound to high purity aluminum oxide powder and calcining the mixture. CONSTITUTION:The mixture consisting of <0.1wt.% (not including zero) magnesium compound, as magnesium oxide 0.005-1wt.% sulfur compound as S and the balance aluminum oxide is molded and calcined at 1700-1950 deg.C in a reducing atmosphere or in a vacuum. As the magnesium compound, e.g., magnesium nitride, magnesium sulfate, magnesium oxide, etc., are shown. As the sulfur compound, e.g., aluminum sulfate, magnesium sulfate, ammonium sulfate, etc., are exemplified.