baber/WOPTO huggingface dataset:
Patent JP-2000181143-A (JP)
Title: Production of carbon for electrophotographic toner
Inventor: ONO SHIGEKI
IPC: C01B31/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing carbon for an electrophotographic toner at low temp., normal pressure and low cost. SOLUTION: A reaction tube 2 is filled with 1.25 g of cobalt powder as a catalyst 6, the upper and lower faces of which are fixed with quartz wool 4. The reaction tube 2 is placed in an electric furnace 7 to heat the catalyst 6 to 500 deg.C, into which a gas mixture in the proportion of N2:H2:CO2=1:6:3 is supplied at 400 cc/min total gas flow rate for 8 hours. The carbon dioxide in the mixture gas is catalytically reduced with hydrogen by the contact with the catalyst to precipitate carbon for a electrophotographic toner on the surface of the catalyst 6.
Patent JP-H07180236-A (JP)
Title: Vacuum sound insulating material, vacuum heat insulating material and simplified manufacturing method thereof
Inventor: INOSE TOMOYUKI
IPC: E04B1/90
Filed: 1993-12-20
Abstract: PURPOSE:To shut off transmission fo sound and heat by making vacuum the inside of a sound insulating material and a heat insulating material. CONSTITUTION:The inside of a sound insulating material and a heat insulating material is made vacuum, and covered with plastic of a cubic body, rectangular parallelopiped, spherical body or another shape of a size of several mm to several tens mm to form a vacuum block. A plurality of the vacuum blocks are fixed to each other by means of an adhesive or the like and spread all over in a plane to form a layer. Layers of the vacuum blocks are overlapped plurally as required. Accordingly, effects of sound insulation and heat insulation can be enhanced, while thickness, sizes and shaped of the sound insulating material and heat insulating material can be freely determined.
Patent JP-H10176726-A (JP)
Title: Electromagnetic coupling device
Inventor: KIYONO TOSHITERU
IPC: H01F7/06
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To facilitate a work to interconnect an exciting coil, a lead wire on the power source side, and an electric part and to decrease the size of a containing part. SOLUTION: The winding start end part 4a and the winding terminal part 4b of an exciting coil are led out in the containing part 22 of a bobbin body and a diode 24 is contained therein, and electrical connection is effected through the two terminals 27A and 17B. Grooves 30a and 30b for insertion of a coiling which the winding starting end part 4a and the winding terminal end part 4b are inserted in an engaged state, grooves 31a and 31b for inserting a lead in which the leads 24a and 24b of the diode 24 are inserted in an engaged state, and grooves 32a and 32b for inserting a terminal in which terminals 27A and 27B are pressed are formed in the inner bottom of the containing part 22.  Further, the terminals 27A and 27B have grooves in which the winding starting end part 4a, the winding terminal end part 4b, and the leads 24a and 24b are respectively inserted, and lead wires 26 on the power source side are respectively connected thereto.
Patent JP-2000177457-A (JP)
Title: Changing device for position and attitude of automobile seat
Inventor: NOMURA HIDEMASA
IPC: B60N2/30
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To improve appearance of a seat by disenabling easy viewing of a lower end part of a seat leg provided to the seat from without, and to prevent occurrence of hindrance to something existing around the seat leg. SOLUTION: A support means 7 of a seat 4 has front and rear seat legs 14 extending downward from a lower face side of a seat body 6. The seat body 6 pivotally supports upper end parts of the front and rear seat legs 14, while a floor panel 2 pivotally supports lower end parts of the front and rear seat legs 14 to allow free back-and-forth turning of the front and rear seat legs 14. The support means 7 is provided with a cover body 40 covering the lower end part of either of the seat legs 14 from outside. When the seat leg 14 is turned to one direction (the direction Fr) of the backward and forward directions the around the lower end part, a space 41 is formed between the lower end of an end part in the other direction (the opposite direction to the direction Fr) of the cover body 40 and the floor panel 2. A protector 42 covers the space 41 from outside.
Patent JP-2001167941-A (JP)
Title: Structure of coil for electronic component
Inventor: KOJIMA YOSHIO
IPC: H01F30/00
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a structure of coil for electronic components, the manufacturing cost of which can be reduced. SOLUTION: A main switching circuit 106 and a rectifier circuit 104, both of which are constituted of bare chips, are connected to transformer coils 161 and 162 set on an insulating substrate 152. The coil 161 is set on the substrate 152 as a circuit pattern constituting part of a primary-side coil and the coil 162 is set on the substrate 152 as a circuit pattern constituting part of a secondary-side coil. A transformer coil 160 connecting the terminals of the coils 161 and 162 to each other is constituted of a bonding wire, and the terminals are connected to each other through bonding. Thus the primary- and secondary-side coils are formed with respect to a transformer core 163.
Patent JP-H05171025-A (JP)
Title: Resin composition
Inventor: SONOO TEN
IPC: C08L69/00
Filed: 1991-12-18
Abstract: PURPOSE:To prepare a resin compsn. excellent in chemical resistance and impact strength by compounding a specific thermoplastic fluororesin with a specified amt. of a polycarbonate resin. CONSTITUTION:A thermoplastic fluororesin having an m.p. of 150-230 deg.C and pref. selected from the group consisting of polychlorofluoroethylene, a chlorotrifluoroethylene-ethylene copolymer, polyvinylidene fluoride, and an ethylene-tetrafluoroethylene copolymer is compounded with 2-40wt.% polycarbonate resin.
Patent JP-2000157291-A (JP)
Title: Production and development of large structural gene
Inventor: ALTON NORMAN K
IPC: C07K16/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a human immune interferon polypeptide analog by proliferating a microorganism transformed with a biological functional DNA containing a produced specific gene under a nutrient condition and expressing the gene in the microorganism. SOLUTION: This method comprises a process for proliferating a microorganism transformed with a biological functional DNA containing a produced gene under a proper nutrient condition and forming a human immune interferon polypeptide analog by expressing the gene in the microorganisms. The produced gene has a produced linear double strand DNA sequence encoding the expression of a polypeptide different from a human immune interferon in kind and/or position of one or more amino acids in a selected host microorganism transformed with a selected DNA vector. The sequence is a produced linear double strand DNA sequence containing 6 base pair recognition site of a characteristic palindrome for cleavage by a restriction endonuclease at the intermediate position of the sequence. The objective compound is obtained by the process.
Patent JP-H07228514-A (JP)
Title: Oxidation hair-dyeing agent composition
Inventor: FUKUSHIMA SUMIYO
IPC: A61K8/00
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a hair-dyeing composition of high safety and stability, showing good applicability such as high spreadability and coatability despite of no sagging of the hair dye during dyeing treatment and without dyeing speck, comprising a specific saccharide derivative and an oxidation coloring agent. CONSTITUTION:This oxidation hair-dyeing agent composition comprises the combination of a saccharide derivative of formula I (A is a residue after exclusion of (n)XOH groups from the saccharide; (n) is >=1) with an oxidation coloring agent. As the saccharide derivative, that of formula I to be a branched aliphatic glycoside of formula II (A is a residue after exclusion of hemiacetal hydroxy groups from the saccharide, or a saccharide branched aliphatic ether of formula III (A is a residue after exclusion of (n)Xnon-hemiacetal OH groups from the saccharide) is particularly preferred. Particularly, iso-stearly maltoside and maltitol isostrearly ether are preferred. It is preferred that an oxidizing agent is added to these compositions. Particularly, a composition obtained by mixing the first agent containing the saccharide derivative and an oxidation coloring agent simultaneously with the second agent containing the oxidizing agent is preferred.
Patent JP-H06182675-A (JP)
Title: Inserting tool
Inventor: WASHIMI MASAE
IPC: B25B27/10
Filed: 1992-12-17
Abstract: PURPOSE:To provide an inserting tool small and advantageous to carry and forcefully inserting the insertion leg of a joint into the pipe end of a hard pipe made of synthetic resin. CONSTITUTION:An inserting tool is constituted of a tool main body 1 penetrated with a reciprocating lever 7 having retreating serrations 8, a lever-like handle 10 pivotally supported on the main body 1 and protruded with a handle section 12 to the outside, a retreat control lever 14 pivotally supported on the lever-like handle 10, coupled with the retreating serrations 8, and protruded with a coupling releasing action handle 16 to the outside, a fixed pipe biting half-piece 17 fixed to the main body 1, a mobile pipe biting half-piece 20 placing the handle piece 10 along the side face of the main body 1 at the time of connection, and the holder 24 of a pipe joint with an insertion leg provided on the reciprocating lever 7 to face a pipe to be bitten by the mobile pipe biting half-piece 20.
Patent JP-H10183302-A (JP)
Title: Steel for suspension spring excellent in delayed fracture resistance
Inventor: ITO YUKIO
IPC: C22C38/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a steel for a suspension spring excellent in resistance to delayed fracture causing cracks in the use with corrosion pits a starting points in the case of being used as a suspension spring for an automobile. SOLUTION: The chemical compsn. of a steel for a suspension spring is composed of the one contg., by weight, 0.3 to 0.6% C, 1.0 to 2.0% Si, 0.1 to 0.5% Mn, 0.4 to 1.0% Cr, 0.1 to 0.3% V, 0.5 to 1.2% Ni, 0.1 to 0.3% Cu, <=0.005% S, <=0.0015% O, <=0.015% P, 0.0005 to 0.0035% B, 0.010 to 0.050% Nb, and the balance substantially Fe.
Patent JP-H06184324-A (JP)
Title: Body of two-or three-wheeler
Inventor: UEMATSU TAKAO
IPC: C08J5/04
Filed: 1992-12-21
Abstract: PURPOSE:To provide a monocoque body of a two- or three-wheeler which is lightweight, rigid suitably for practical use, comfortable to drive, and excellent in driving stability. CONSTITUTION:This monocoque body of a two- or three-wheeler is made from a carbon-fiber-reinforced satd. polyester resin and has a vol. fraction Vf(%) of carbon fibers in the resin and a thickness t(mm) satisfying the relation: 270<=(29XVf+90)Xt<=3,800.
Patent JP-H10191205-A (JP)
Title: Door opening and closing device for electronic unit and the like
Inventor: MATSUOKA KAZUKO
IPC: H04N5/64
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide the door opening/closing device of an electronic unit and the like, in which a door operating an operation part does not unstably rocks and an opening into which foreign matters intrude is not generated at the time of opening the door. SOLUTION: The door 4 is provided for a part of a front panel 2 provided in front of a casing so that it freely opens/closes. The operation part 10 is stored in the door 4 and a magnetic body 13 holding the door 4 in an opening position is provided between the front panel 2 and the door 4. When the door 4 is opened, the magnetic body 13 holds the door 4 in the opening position and therefore the door 4 does not unstably rocks even if the operation part 10 is operated.
Patent JP-H10181490-A (JP)
Title: Energy absorbing structure in upper part of vehicle body
Inventor: IKEDA MITSUKI
IPC: B62D25/06
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an energy absorbing structure in an upper part of a vehicle body, which is surely deformed by a load having a value exceeding a predetermined value, and directed outward of the passenger compartment from an assist grip, and which exhibit a large resistance against deformation when a tension load directed from the assist grip toward the passenger compartment is exerted. SOLUTION: An energy absorbing structure in the upper part of a vehicle body of an automobile incorporating an assist grip 22 arranged on a roof side rail 20 in a direction toward the passenger compartment, an intermediate part 34 to which an end part of the assist grip is attached, and a metal plate bracket 32 having an outer peripheral edge part attached to an inner panel. The bracket 32 has rise-up parts 37, 38 adapted to deform when a load exceeding a predetermined value in a direction outward the passenger compartment is exerted, and a flange part 39 adapted to exhibit a resistance against deformation when a tension load in a direction toward the passenger compartment is exerted.
Patent JP-H11245061-A (JP)
Title: Laser beam control method of laser processing device
Inventor: NEI MASAHIRO
IPC: B23K26/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To process plural processing points at high throughput by controlling a laser beam on a straight line, where the processing points are arranged, at a creeping speed against the processing points arranged in line, and carrying out an intermittent on-off control. SOLUTION: When the distance between cutting points continuing sequentially is small, cutting point data CUT are transferred to a data processing unit 11 to be in a creeping speed mode for transferring an X scanner 101 or a Y scanner 102 at a creeping speed. In this case, a cutting order control device 31 drives the X scanner 101 (or the Y scanner 102) at creeping speed by sequentially changing coordinate data of one axis, namely an X axis (or a Y axis) in a condition that the data of the other, namely a Y axis (or a Y axis) are fixed, so as to scan the laser beam on a processing point at creeping speed. The laser beam is not positioned at every point, but the beams are continuously scanned for carrying out on-the-fly processing.  Further, the scanner is moved at high speed between processing points other than the above-mentioned condition so as to carry out processing after positioning. The processing can be performed at high throughput by controlling like above.
Patent JP-H10181282-A (JP)
Title: Duplex type writing implement
Inventor: KOBAYASHI SEIICHI
IPC: B43K29/02
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a duplex type writing implement at low cost which is excellent in portability and ease-of-use property. SOLUTION: A duplex type writing implement is formed of a back barrel and a head barrel to be detachably attached to its front part wherein a plurality of writing bodies, at least one of them is a mechanical pencil, are moved back and forth in the axial direction so as to let its head part in and out from a tip opening of a barrel alternately. Sliding pieces 19a, 19b are arranged opposite to and in contact with each other in the back barrel 1. Between the outer peripheries of the pieces 19a, 19b and the inner periphery of the back barrel 1, grooves 20a, 20b and a guide for guiding the sliding pieces 19a, 19b in the axial direction are provided.  A cylindrical cam 6 is formed into a cylindrical shape integrally with the inside of an outer cylindrical part 16, an eraser 13 is fixedly provided in an inner hole of the barrel 10 protruded to the back end of the outer cylindrical part 16 which is fitted in the back of the back barrel 17 in a covering manner, and a protrusion formed on the outer periphery of the cam 6 is engaged with an upper step of the groove punched on the periphery of the peripheral wall at the back of the back barrel. Between the outer periphery of the barrel protruded to the back end of the outer cylindrical part 16 and the inner periphery of a knock cover 14, an engaging part is formed and the knock cover 14 is detachably fixed to the barrel 10.
Patent JP-2001173140-A (JP)
Title: Cap for pipe made of thin steel plate
Inventor: KAWAGUCHI ISAO
IPC: E04B5/43
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a cap having an excellent strength which can be adhered easily to a pipe made of thin steel plates to be used for the constitution of a hollow portion of a concrete structure. SOLUTION: A gutter with a groove-shaped cross section with the end edge portion of the pipe fitted to the outer peripheral portion of a back plate covering the opening end portion made of the thin steel plate pipe is formed around the whole periphery. The end portion of the pipe is fitted to this gutter and fixed with screws from the outer periphery portion.
Patent JP-H10184930-A (JP)
Title: Rotary shaft seal
Inventor: TAKEDA KENICHI
IPC: F16J15/3232
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To exercise sufficient sealing performance in any rotational directions by providing a helical groove of both right and left winding directions in the contact surface side of a seal lip part with a rotary shaft in a rotary shaft seal provided with a seal element having a seal lip part surface contacted with the outer peripheral surface of the rotary shaft. SOLUTION: A rotary shaft seal 1 fitted between a housing 2 and a rotary shaft 3 and slide-contacted with the outer peripheral surface 3a of the rotary shaft 3 includes a first seal element 4 held by a first holding metal fitting 6 and a second seal element 5 held between a second holding metal fitting 7 and the first seal element 4. Helical grooves 52 and 53 are formed in the rotary shaft contact surface 51a of a seal lip part 51 surface-contacted by a specified width with the outer peripheral surface of the rotary shaft 3 formed in the second seal element 5 in both right and left winding directions. Thus, even if the rotary shaft 3 is rotated in any directions, a pumping action occurs in a returning/sending direction and sufficient sealing performance is provided for the rotations of both left and right directions.
Patent JP-2001174185-A (JP)
Title: Exhaust gas heat exchanging device
Inventor: UCHIMURA KATSUNORI
IPC: F28F9/02
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of faulty brazing while restraining the increase of manufacturing cost of a core tank and a core cap. SOLUTION: Engaging parts 140a, 141a, whereat both of a core tank 140 and a core cap 141 are contacted to each other, are slanted into the same direction with respect to the engaging direction D. According to this method, the core tank 140 can be contacted (engaged) surely to the core cap 141 by pushing (moving) the core cap 141 into the engaging direction D (inner side of the core tank 140). Accordingly, both of the tank 140 and the cap 141 can be brazed without controlling the manufacturing allowance of the core tank 140 and the core cap 141 strictly whereby the generation of the faulty brazing can be prevented while restraining the increase of manufacturing cost of the core tank 140 and the core cap 141.
Patent JP-H11179970-A (JP)
Title: Color printer and color printing method
Inventor: NIIMA TORU
IPC: H04N1/46
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To rapidly and accurately perform the alignment of an input image color and an output image color in color printing. SOLUTION: Color tile printing output control means 21, 22, color tile reading control means 21, 22, color tile data forming control means 21, 22, actually measured color correction data forming control means 21, 22 and actually measured color correction data transmission control means 21, 22 are provided on the side of a color printer 10 while a recoloration correction control means and a recoloration aftercorrection transmission control means are provided on the side of a host computer 100 and actually measured color correction data formed by printing a color tile and reading the same on the side of the color printer 10 is transmitted to the host computer 100 and the input color image data is recorrected on the side of the host computer 100 by using actually measured color correction data to be transmitted to the color printer 10.
Patent JP-H10197610-A (JP)
Title: Noise generator and waveform generator employing it
Inventor: GENDAI YUUJI
IPC: G01R31/00
Filed: 1996-12-31
Abstract: PROBLEM TO BE SOLVED: To obtain a noise generator, and a waveform generator employing it, in which a normal distribution noise can be generated with good quality at high rate while suppressing increase in the circuit scale and can be measured in real time. SOLUTION: Based on a waveform data stored in a waveform memory 10, a DAC(digital/analog conversion circuit) 20 generates an arbitrary waveform signal. A sequence of normal distribution random numbers generated from a noise generator 60 is converted through a DAC 70 into an analog signal and controlled through a subattenuator 80 to a desired level before being applied, as a noise signal, to the waveform signal through an adder 30. Subsequently, the level is regulated through a main attenuator 40 and high frequency components are attenuated through a low-pass filter 50 thus generating an arbitrary waveform signal containing normal distribution noise at a desired S/N ratio at high rate. According to the arrangement, an arbitrary waveform signal containing noise can be measured in real time.
Patent JP-H10191858-A (JP)
Title: Buoyancy agent case for fly for fly-fishing
Inventor: NAGASHIMA KATSUHIRO
IPC: A01K97/06
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a case capable of storing a buoyancy agent for a long time and speedily and surely sticking buoyancy agent to a fly by composing the case of a main body of case in which the buoyancy agent can be stored, lid attached to this main body of case, and gas impermeable material provided in this lid. SOLUTION: For example, this buoyancy agent case 1 is composed of a cylindrical main body 2 of case with its one end open and a lid 3 attached to the main body 2 of case so as to be freely opened and closed. The main body 2 of case is composed of a cylindrical buoyancy agent storage container 4 with its upper end part open so as to store a powder-state or liquid-state buoyancy agent 11 and plural lock elements 5 formed at the outer peripheral part of container 4 on the side of opening. The lid 3 is composed of a main body 7 of lid which can cover the opening part of container 4, projection element 8 formed on the main body 7 of lid, lock part 9 formed on the main body 7, and gas impermeable material 10 composed of rubber material attached on the main body 7 of lid.
Patent JP-H05179207-A (JP)
Title: Production of free access floor plate
Inventor: HIOKI TAKAO
IPC: C09J5/00
Filed: 1991-12-28
Abstract: PURPOSE:To enable to bond a floor base plate to a reinforcing steel plate and improve the mass productivity of the floor plate so as to give a sufficient adhesive strength in a short time even when a polyurethane adhesive, etc., generally having been used is used. CONSTITUTION:Either one of the adhesive surfaces of a floor base plate and a reinforcing base plate is coated with an adhesive, and the other is coated with a curing catalyst for the adhesive. The adhesive surfaces of both the plates thus coated are superposed on each other, and both the plates are subsequently pressed and bonded.
Patent JP-H05176835-A (JP)
Title: Detachable double curtain
Inventor: KITAMURA HISAE
IPC: A47H23/06
Filed: 1991-12-26
Abstract: PURPOSE:To provide a double-curtain which has a front cloth unified with a back cloth. CONSTITUTION:In a detachable double-curtain 20 in which the front cloth curtain 31 is unified with the back cloth curtain 41 by attaching fitting holes 71 continuously formed at the upper end of back cloth curtain 41 to the curtain hooks 11 of the front cloth curtain 31, the fitting holes 71 are formed into a relief on the one side of the back cloth curtain 41.