baber/WOPTO huggingface dataset:
Patent JP-S61183110-A (JP)
Title: Production of carbonaceous sphere
Inventor: MACHIDA OSAMU
IPC: C01B31/02
Filed: 1985-02-08
Abstract: PURPOSE:To produce carbonaceous spheres having superior shape and uniformity with high efficiency by mixing an initial stage condensate of a thermosetting resin with a curing agent, adjusting the viscosity to a specified value, dropping the mixture into a sulfuric acid bath under a specified condition, rolling in the bath to form spherical particles, and then calcining. CONSTITUTION:An initial stage condensate of a thermosetting resin comprising furan resin, phenol resin, or their mixture is mixed with a curing agent and curing reaction is processed to some extent previously, and the viscosity is adjusted to 15-25 poise (at 20 deg.C). The product is dropped into a bath contg. H2SO4 having 1.16-1.18 specific gravity and held at 70-90 deg.C and rolled in the bath and settled slowly. The resin is formed to spherical particles while it is suspended and cured finally. The formed resin spheres are calcined at ca.1,200 deg.C obtg. vitreous carbonaceous spheres, which are subjected to graphitization treatment, it necessary at ca.3,000 deg.C to graphitic carbonaceous spheres. By this method, the diameter of the resin sphere is adjusted and controlled easily, and carbonaceous spheres having superior shape characteristic are obtd.
Patent JP-S60167287-A (JP)
Inventor: MASAKI YUUICHI
IPC: H01R11/01
Filed: 1984-02-10
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-H06323496-A (JP)
Title: Inverse bucket type drain trap
Inventor: KIDA MASAHIRO
IPC: F16T1/30
Filed: 1993-01-14
Abstract: PURPOSE:To provide an inverse bucket type drain trap by which system efficiency is improved by preventing discharge of gas and which is suitable for mass-production and has a wide application range to a drain quantity. CONSTITUTION:A valve seat 27, a valve 29, a valve rod 30, a guide 31, a vent bar 32 and a chain 34 constituting a valve mechanism, are interlocked with the vertical movement of a float 26, and open a gas discharge port 13 and a vent hole 8 when a liquid level in a fluid storage chamber 4 is equal to or higher than a prescribed height, and discharge gas in an inverse bucket 17 to the fluid storage chamber 4 through a bucket chamber 10. When the inverse bucket 17 is lowered, a liquid discharge port 12 is opened, and liquid is discharged from the liquid discharge port 12. The valve mechanism closes the gas discharge port 13 and the vent hole 18 when the liquid level in the fluid storage chamber 4 becomes equal to or lower than the prescribed height. When the liquid level in the fluid storage chamber 4 is lowered to a liquid inflow port 11, the gas is stored in the inverse bucket 17 through the fluid inflow port 11, and the inverse bucket 17 obtains buoyancy, and rises, and when it rises, the liquid discharge port 12 is closed.
Patent JP-H02202569-A (JP)
Title: Method for treating aromatic polyamide fiber for reinforcing rubber
Inventor: KURIBAYASHI HIDEYUKI
IPC: C09J5/00
Filed: 1989-01-30
Abstract: PURPOSE:To improve adhesive strength to chloroprene rubber and obtain an excellent rubber reinforcing material for tires, belts, hoses, etc., by treating aromatic polyamide-based fiber with a system containing an epoxy compound and then with an RFL dip of a specific blend. CONSTITUTION:Aromatic polyamide fiber is treated with (A) a system containing 0.5-10wt.% epoxy compound (e.g. glycol polyglycidyl ether) having >=2 epoxy groups in the molecule, then (B) a resorcin-formaldehyde resin and (C) an RFL dip in 5-40wt.% solid concentration consisting of 35-60wt.% total amount of (i) 10-35wt.% [in the component (C)] stylene and (ii) 22-35wt.% vinylpyridine and (iii) the residual amount of a vinylpyridine latex containing butadiene. The above-mentioned aromatic polyamide fiber is subsequently bonded to chloroprene rubber to afford the objective rubber reinforcing material.
Patent JP-2000223640-A (JP)
Title: Lead frame for semiconductor device, semiconductor device, and manufacture of semiconductor device
Inventor: SHINTANI TADAYUKI
IPC: H01L21/52
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent an island and a semiconductor element from peeling off without dropping the fixing force of the island and the semiconductor element even at reduction of island area by forming a cavity which enables the insertion of a semiconductor element, at the plate face part, and engaging a part of the flank of the semiconductor element with the engaging part at the flank of the cavity. SOLUTION: The flank of a semiconductor element 1 and the flank of a cavity 4 are engaged with each other while bonding the semiconductor element 1 into the cavity 4 provided at the island 3 of a lead frame 2, using an adhesive 6. That is, this is a semiconductor device using a lead frame 2 which has an island 3 being the plate face where a cavity enabling the insertion of the semiconductor element 1 is made and an engaging projection 5 to engage with one part of the flank of the semiconductor element 1, provided at the flank of the cavity 4. Hereby, even if the area of the island part becomes small accompanying the downsizing of the package, the fixing force between the island part and the semiconductor element does not drop, so the island and the semiconductor element never peel off in the heat treatment process.
Patent JP-H01197559-A (JP)
Title: Impact-resistant polyarylene sulfide resin composition
Inventor: ASANO YUKIHIKO
IPC: C08L81/02
Filed: 1988-02-01
Abstract: PURPOSE:To obtain the title resin composition improved in heat resistance, impact resistance, moldability and high-temperature mechanical properties, by mixing polyarylene sulfide with a polyamide and a specified reaction product. CONSTITUTION:100 pts.wt. total of 50-95 pts.wt. polyarylene sulfide containing at least 90mol% phenylene sulfide units and 50-5 pts.wt. polyamide is mixed with 3-20 pts.wt. reaction product of a bismaleimide compound with a dicyanurate compound (e.g., bismaleimide-triazine resin) and, optionally, 20-15 pts.wt. fibrous filler (e.g., glass fiber).
Patent JP-S61181199-A (JP)
Inventor: KOSHIKAWA HIDETSUGU
IPC: B05C1/02
Filed: 1985-02-07
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-H01197155-A (JP)
Title: Parking lever device for automobile
Inventor: ECHIGO KOJI
IPC: B60T7/12
Filed: 1988-02-02
Abstract: PURPOSE:To inhibit the start of a vehicle in a seat-belt unwearing condition by sustaining a lever member for actuating a parking brake, in a lock condition when a seat belt wearing condition is not detected by a seat belt wearing detecting means. CONSTITUTION:In the case of a parking brake lever 3 being held at a parking position P1, when a seat belt switch 18 is turned off since a seat belt is unworn, an electromagnet 14 is deenergized so that a lock pin 16 is projected outward by means of a spring 15, and accordingly a small diameter part 16a of the pin 16 is located below the parking lever 3. In this condition, even though the parking brake lever 13 to be turned in the unlocking direction by manipulating knob 10, the rotation of the lever 13 is inhibited by the lock pin 16. Thereafter, when the seat belt switch 18 is turned on, the electromagnet 14 is energized so that the lock pin 16 is retracted to an unlocking position, and accordingly, the parking brake lever 13 may be rotated.
Patent JP-S63225363-A (JP)
Title: Cinnoline-carboxide and manufacture
Inventor: JIYANFUEDERIIKO DORIA
IPC: C07D401/12
Filed: 1988-02-02
Abstract: The invention relates to compounds having the general formula (I)   <CHEM>  wherein  n is zero, 1 or 2;  each of R1 and R2 is independently:     a) hydrogen, halogen, trifluoromethyl or C1-C6 alkyl;   b) hydroxy, C1-C6 alkoxy or C3-C4 alkenyloxy;   c) nitro, amino, formylamino or C2-C8 alkanoylamino;  R3 represents hydrogen or C1-C8 alkyl;  R4 is:       a') C1-C20 alkyl, unsubstituted or substituted by <CHEM> wherein each of Ra and Rb is independently phenyl or C1-C6 alkyl, or Ra and Rb, taken together with the nitrogen atom to which they are linked, form a N-pyrrolidinyl, N-piperazinyl, hexahydroazepin-1-yl, thiomorpholino, morpholino or piperidino ring, wherein said heterocyclic rings may be unsubstituted or substituted by C1-C6 alkyl or phenyl;   b') C5-C10 cycloalkyl, unsubstituted or substituted by methyl; c') 2- or 3-pyrrolidinyl, piperidyl of 2-piperazinyl, wherein said heterocyclic rings may be unsubstituted or substituted by C1-C6 alkyl; d') isoxazolyl or thiazolyl, wherein said heterocyclic rings may be unsubstituted or substituted by C1-C6 alkyl; e') pyridyl, unsubstituted or substituted by one or two substituents chosen independently from halogen, C1-C6 alkyl and C1-C6 alkoxy; or f') phenyl, unsubstituted or substituted by one or two substituents chosen independently from halogen, CF3,C1-C6 alkyl, C1-C6 alkoxy, amino, nitro, formylamino and C2-C8 alkanoylamino, and the pharmaceutically acceptable salts thereof, which possess immunomodulating activity and are useful e.g. in the treatment of neoplastic diseases and acute and chronic infections of both bacterial and viral origin in mammals.
Patent JP-H10223999-A (JP)
Title: Flexible printed board and its manufacturing method
Inventor: AOKI MAKOTO
IPC: H05K1/02
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed board from which mountable marks and unmountable marks are not fetched as picture data having the same shape and, accordingly, the marks are not discriminated erroneously. SOLUTION: On a flexible printer board 15 on which a circuit pattern is formed by etching copper foil 2 stuck to a polyimide film 3 and to which a reinforcing plate 5 is stuck, mark sections 16 are formed correspondingly to parts mounting areas, and the reinforcing plate 5 is removed at the part immediately below the mark section 16 corresponding to the parts mounting area of the parts the mounting of which is canceled.
Patent JP-H03228486-A (JP)
Title: Gain control circuit
Inventor: KATO KIKUO
IPC: H04N5/94
Filed: 1990-02-01
Abstract: PURPOSE:To dispense with the amplitude adjustment of a compensation circuit and to reduce man-hours in set assembling by performing automatic adjustment on the amplitude of a second video input signal by the differential voltage of a peak detector which detects a sync chip level. CONSTITUTION:A video input signal is applied to a point A biased with a resistor R1 via a capacitor C1, and a compensation signal passing an 1H delay line 4 is also applied to a point B biased with a resistor R2 via a capacitor C2 similarly. The automatic adjustment of the second video input signal can be performed by the differential voltage of the peak detectors 7, 8 which detect the sync chip levels of the first and second video input signals. In such a way, non-adjustment can be attained by conforming the amplitude of an input original signal to that of the compensation signal.
Patent JP-S60169348-A (JP)
Title: Tonneau cover combinedly used for shopping cart
Inventor: INADA YOSHINORI
IPC: B60R7/08
Filed: 1984-02-13
Abstract: PURPOSE:To make it possible to use a tonneau cover removed from a vehicle body, for covering the top of a cargo compartment, as a shopping cart, by attaching a foldable frame to the tonneau cover. CONSTITUTION:After a tonneau cover A is removed from the top of a cargo compartment, a stopper lever 31 is manipulated overcoming the force of a spring 34 to pull out a stopper pin 33 from a hole 30. Further, when cylinders 21, 22 are slide toward one end of a frame 8, a caster attaching frame 16 and arms 25, 26 are expanded. This condition is sustained by the stopper pin 33 which is engaged in a hole 29. A cargo receiving section is formed such that the intermediate section of a sheet is draped rearward from connecting members 13, 14. In this condition if a shopping bag, etc. is set on the cargo receiving section 9a and a connecting member 15 in the tonneau cover A is used as a grip member, the tonneau cover A may be used as a shopping cart.
Patent JP-S63189747-A (JP)
Inventor: HATTA HIROSHI
IPC: F25B1/00
Filed: 1987-02-03
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-H04239595-A (JP)
Title: Production of isotropic pitch for carbon fiber
Inventor: KOIZUMI TAKEHIRO
IPC: C10C3/10
Filed: 1991-01-23
Abstract: PURPOSE:To obtain the title pitch rich in toluene insolubles, little in quinoline insolubles, to be used for producing carbon fibers >=180 deg.C in softening point, by starting from petroleum stock through a simple production process of few treatment steps. CONSTITUTION:Using, as raw material, a fraction obtained by catalyst elimination and preliminary distillation of the oil produced by fluidized catalytic cracking of petroleum, a centrifugal molecular distillation unit is operated at 350-450 deg.C under a pressure of 0.01-1.0Torr.
Patent JP-S54116559-A (JP)
Title: Driving mechanism
Inventor: YAMANAKA CHIYAKI
IPC: F16H21/10
Filed: 1978-02-28
Abstract: PURPOSE: To miniaturize, to lighten and to smoothly operate this mechanism, by supporting full load necessary for turning drive by means of each arranging portion material of a quadric link and the pins of hinged joints or shafts and bearings by using a quadric link kinetic mechanism, in the driving mechanism for turning an antenna, etc.  
     CONSTITUTION: A crank 1 is formed in a revolution-free shape centering around a hinged joint 2 of one end, and a lever 3 is formed in a revolution-free shape centering around a hinged joint 4 of one end while hinged joints 5, 6 at each other end of the crank 1 and the lever 3 are connected by means of a connecting rod 7. Meanwhile, an expansion shaft 8, which can turn centering around other fixed hinged joint 9, is mounted, and the other end is connected to said hinged joint 5. An expansion mechanism 10 for rectilinearly changing the length of the expansion shaft 8 is installed to the expansion shaft 8, and a position of the hinged joint 5 is moved to a position of the hinged joint 9 - that is, the crank 1 is turned. If this mechanism is arranged in parallel with a horizontal surface and the hinged joint 4 is a driving shaft 11 of an antenna, etc., the antenna, etc. are turned by expanding and contraction the expansing shaft 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53107761-A (JP)
Title: High frequency heating device
Inventor: KIKUCHI ITSUO
IPC: H05B6/72
Filed: 1977-03-03
Abstract: PURPOSE: To provide uniform heating, by setting a revolvable radiation antenna in a heating chamber and also a conductive wall which can meet preset requirements near the antenna. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04261859-A (JP)
Title: Device for correcting strain of ink jet printer
Inventor: OMORI HIDEYUKI
IPC: B41J2/07
Filed: 1991-02-18
Abstract: PURPOSE:To reduce the amount of data of the correction factor for improving the printing quality of an ink jet printer. CONSTITUTION:The strain occurring tendencies are classified according to each dot position in a vertical printing direction, the kinds of the correction factors therefor are minimized, the staircase data corrected by such correction factors is stored in a video RAM and, upon printing, the necessary staircase data is read out to be printed. In this way the strain can be corrected closely by a small amount of the correction factor data.
Patent JP-S60170411-A (JP)
Inventor: UEHARA MASAKATSU
IPC: H02G9/06
Filed: 1984-02-10
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-H01198938-A (JP)
Title: Structure of new construction region in urban communities
Inventor: HAKAMATA EIICHI
IPC: E04H1/00
Filed: 1988-02-03
Abstract: PURPOSE:To safely secure the equipment, installation, and structural bodies which are necessary for the formation of urban communities in reasonable ways by forming a region from hyperdecks as fundamental unit in which a variety of functions necessary for the initial stage of the construction of urban communities are integrated. CONSTITUTION:A construction region 1 is a collected body of a plurality of unit blocks (hyperdeck) 2 having a prescribed area. Each hyperdeck 2 is constituted of an artificial ground 3, a variety of installation group, and a public building group constructed on the artificial ground 3. Therefore, the function which is independent in each hyperdeck 2 is provided, and a large number of hyperdecks 2 are connected in organic harmonization through a traffic network, communication network, and a variety of service networks.
Patent JP-S60168835-A (JP)
Inventor: KANEKO KENICHI
IPC: E03D9/08
Filed: 1984-02-09
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-S54117821-A (JP)
Title: Fuel evaporation controller for internal combustion engine
Inventor: II AKIRA
IPC: F02M33/00
Filed: 1978-03-03
Abstract: PURPOSE: To prevent fuel in a float chamber from evaporating by providing an evaporated fuel separating tank for temporarily storing pressure fuel in the space between a fuel pump of a carburetor and the float.  
     CONSTITUTION: A float chamber 3 has an inner vent 23 and a float 9 and communicates through a main jet 13 and a fuel passage 15 with a venturi 17 in an air intake manifold 25. A main fuel pump 5 and an evaporated fuel separating tank 31 are provided between the chamber 3 and a fuel tank 4. The float 9 for opening or closing a needle valve 37 is contained within the tank 31. The low boiling point component of fuel is thus forcibly separately evaporated to be absorbed into a canister 55 disposed at the top of the tank 31. Only the residual liquid component of the fuel is introduced through an auxiliary fuel pump 45 into the chamber 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09219884-A (JP)
Title: Digital cordless telephone system
Inventor: TAJIMA AKIRA
IPC: H04W92/18
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a digital cordless telephone system by which a slave set located outside the range of a master set can smoothly make communication between slave sets. SOLUTION: In a digital cordless telephone system consisting of a master set and the slave sets B, C, at the time of a station call to each opposite party slave set, whether a called destination slave set is located in the range or not is judged by the received pulse judgement circuit 18, 38 of the slave set, and when the called destination slave set is located outside the range, a call origin slave set is informed of call incapability by the microprocessor of the master set.  The stand-by slave set is changed into a transceiver mode by a transceiver mode switching circuit 21, 41, and since the called destination slave set is called again in the transceiver mode by the command of the microprocessor 22, 42 at the time of the information of the call incapability from the master set, communication between the slave sets B and C is switched automatically into the transceiver mode outside the calling range of the master set, and it can always smoothly be executed.
Patent JP-H04261908-A (JP)
Title: Protecting structure
Inventor: YOSHIDA HIROSHI
IPC: E01F7/04
Filed: 1991-02-18
Abstract: PURPOSE:To effectively utilize a foam styrene block layer used as a shock relaxing structure in a protecting structure such as a shed or a keeper. CONSTITUTION:Plural main girders are tightly connected in a body through a lateral tightening PC steel member 2 to form a roof 3, which is mounted on a pillar 6 and a wall 7, and they are tightly connected in a body through a longitudinal tightening steel member 8 to form a shed. A shock relaxing structure is formed by providing a sand cushion material layer A on the roof 3, a foam styrene block layer B on the layer A, and a protecting material layer C on the layer B. The foam styrene block layer B is formed of foam styrene whose unit volume weight is about 15-20kgf/m<3>, and thereby displays sufficient shock relaxing effect without making it unnecessarily thick and expensive.
Patent JP-2000060896-A (JP)
Title: Protector for organ of eye installed in anterior chamber region at crystalline lens operation
Inventor: TOMALLA MARK DR
IPC: A61F9/007
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a protector for the organs of the eyes to be installed in an anterior chamber region at crystalline lens operation and is capable of guiding a surgical appliance, such as the front end of a phacozonde, into the posterior chamber by passing the appliance through a hole disposed in the region of the cornea or sclera in the anterior chamber. SOLUTION: The protector for the organs of the eyes is particularly provided with a pushing part 1 which can be pushed into the anterior chamber through the hole at such an pushing length as to at least partially conceal the iris in a radial direction in order to protect the iris. The part and a turnback part 2 which is supported on the outer side of the hole on the outside surface of the eye are connected to each other via a region 3 which extends into the hole, has a width narrower than the region 4 projecting into the anterior chamber and is used for heat control.
Patent JP-S63191284-A (JP)
Title: Pattern processor
Inventor: SHIRASAKA TERUSHI
IPC: G06T3/00
Filed: 1987-02-03
Abstract: PURPOSE:To keep the output grade of a reduced pattern picture with the simple control by obtaining the contour of a pattern picture and a paint-out pattern picture and producing a contour for correction from a thinned pattern picture of said paint-out pattern picture to correct the contour by the contour for correction. CONSTITUTION:A contour is drawn with reduction on a bit plane by means of the spot trains which approximate the straight lines and curves based on the coordinate value of the given contour. In this case, a reduced paint-out contour is drawn on a bit plane A and a reduced contour single of one dot thickness is drawn on a bit plane B. Then the plane A is painted out and then copied once onto a bit plane C for execution of the thinning process. Then an AND of a thinned pattern picture of the plane C is added to the contour of the plane B for production of a correcting contour. Then the correcting contour of the plane B is added to the paint-out picture of the plane A via an exclusive OR.
Patent JP-2000219190-A (JP)
Title: Large-sized floating body structure
Inventor: MURAKAMI CHIKASUKE
IPC: B63B35/44
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To avoid synchronization to waves by providing large aggregates radially extending from a central part of a floating body and by increasing natural frequencies of elastic response of the floating body regardless of the direction in which the wave rolls. SOLUTION: In this floating body structure, a frame 14 having a pentagonal or more polygonal outside in a plan view is constituted of radial large aggregates 12 radially arranged from the central part of a floating body 11, and connecting large aggregates 13 for connecting the radial large aggregates 12. As an outer plate for covering the frame 14, an upper deck 15, a side wall plate 16, and a bottom plate 16 are provided.
Patent JP-S62184088-A (JP)
Title: Powder for far infrared radiation
Inventor: NAKAGIRI ZENZO
IPC: C09K9/00
Filed: 1986-02-07
Abstract: PURPOSE:To produce powder for far infrared radiation which can be easily utilized as a material for formation of a far infrared radiator and can provide far infrared rays having a wide wavelength range and a sufficient amt. of energy radiation, by adding platinum as an additive to alumina and silica. CONSTITUTION:Powder for far infrared radiation is formed by adding platinum to alumina and silica. In the preparation of the powder, it is pref. that 30-45% sintered alumina be blended with 67.6-52.3% silica, 0.1-0.4% colloidal platinum, and 2.3% silicon nitride. The use of the powder provides a sufficient amt. of energy radiation in a wavelength ranging from about 3-12mum.