baber/WOPTO huggingface dataset:
Patent JP-S5525306-A (JP)
Title: Multi-color heat-sensitive recording material
Inventor: KUBO TAKASHI
IPC: B41M5/34
Filed: 1978-08-10
Abstract: PURPOSE: To obtain multi-color heat-sensitive recording material improved in reservability thereof by laminating two heat-sensitive colorific layers colorified with different colors and lendering terephthalic acid added with ethylene oxide to exist in the upper heat-sensitive colorifying layer.  
     CONSTITUTION: Two heat-sensitive colorifying layers having different colorifying temperatures and shades are formed on a supporting member. In a multi-color heat-sensitive recording material, in which the heat-sensitive colorifying component of an upper layer, at least, is consisting of leuco dye, colorless or thin colored, and phenolic or acidic substance, terephthalic acid added with ethylene oxide is existed in the upper heat-sensitive colorifying layer or both layers. The leuco dyes adapted for it are: 3,3-Vis (p-dimethylaminophenyl)-phthalid; 3-cyclohexyl amino-6-chrolfluorene; and the like. The phenolic substances adapted for it are: 3,5-xylenol; thymol and the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000249009-A (JP)
Title: Four-cycle spark ignition internal combustion engine with throttle valve
Inventor: WATABE SHUICHI
IPC: F02B33/04
Filed: 1999-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the ignitability of an air-fuel mixture by providing two intake passages for each intake air inlet of a cylinder, mixing fuel with the intake air of one passage, introducing the air-fuel mixture toward an ignition plug, and introducing the intake air of the other passage toward the lower section in the cylinder. SOLUTION: An inlet manifold 1 is formed so that two passages 2, 3 are provided for each intake air inlet of a cylinder, the fuel fed from a carburetor 5 is mixed with the intake air passing through one passage 3 into an air-fuel mixture, and this air-fuel mixture is introduced toward an ignition plug side in the cylinder. The intake air from the other passage 2 is introduced toward the lower section in the cylinder. Diffusion is suppressed over the wide range of the air-fuel mixture, ignition and combustion can be ensured with no misfire even if fuel is reduced when the required output is small in particular, and fuel consumption is improved.
Patent JP-S58213974-A (JP)
Inventor: YAHATA NOBORU
IPC: E05F15/12
Filed: 1982-06-05
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-H05149401-A (JP)
Title: Motor with speed changer
Inventor: OYAMA KAZUO
IPC: F16H9/18
Filed: 1991-04-26
Abstract: PURPOSE:To provide a motor with a miniaturized and light weight speed changer which does not lower the efficiency of the motor. CONSTITUTION:A drive pulley 3 is set in the upper part and a driven pulley 5 is set in the lower part of a housing 1. These drive pulley 3 and driven pulley 5 are connected to each other by a belt 8 and constitute a continuously variable speed changer of pulley type endless strip structure. A stator 6 is mounted on the outer circumferential side of a bearing 2b of the drive pulley 3. A rotor 13 is attached to the rim 9a of a fixed pulley 9 of the drive side in one integrated body, and a motor comprises the stator 6 and the rotor 13. In the housing 1, a jacket 18 for liquid-cooling is set, and in a rotary shaft 19 of the drive pulley 3, a hollowed part 20 for air-cooling is formed.
Patent JP-H03295771-A (JP)
Title: Front guard for truck load carrying platform
Inventor: OGURA MINORU
IPC: B62D33/02
Filed: 1990-04-12
Abstract: PURPOSE:To facilitate handling by naturally coupling the hooks of support arms fixing an upper front guard slidable upward from a lower front guard at the lift position with lock pins as the upper front guard rises. CONSTITUTION:A front guard 1 provided at the front section of the load carrying platform of a dump truck is constituted of a lower front guard 11 and a slidable upper front guard 12, and support arms 13 are pivotally fitted to the upper front guard 12 at one end. Lower position locks 15 are removed while the upper front guard 12 is lowered L, the upper front guard 12 is slid upward by the exciting force of springs 14, then the support 13 are erected as the upper front guard 12 rises. When the support arms 13 are moved to the positions where hooks 131 and lock pins 132 are faced to each other, the hooks 131 and lock pins 132 are naturally coupled by the tare weight.
Patent JP-S60238157-A (JP)
Inventor: MAKITA KOUREI
IPC: B07B13/04
Filed: 1984-05-14
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-H08297877-A (JP)
Title: Magneto-optical disk device
Inventor: OGAWA TAKASHI
IPC: G11B11/10
Filed: 1995-04-21
Abstract: PURPOSE: To prevent a lead wire for connecting a coil with a power source from interfering with a loading operation of a magnetic head and to prevent this lead wire from being broken down even when it is held between a magnetic field generating device and a magneto-optical disk cartridge holder frame and then to enable the coil to be insulated. CONSTITUTION: Insulating sheets 33a and 33b are disposed between the coil 30 and a center yoke 31 and also the coil 30 and a side yoke 32. Then, a flexible printed circuit board (FPC) is disposed between the lower surface of the coil 30 and a lower part of the side yoke 32 in place of the insulating sheet, and a band-like part 34b printed with a pattern wire for connecting the coil 30 with the power source is formed integrally with this FPC 34.
Patent JP-H09286711-A (JP)
Title: Hair cosmetic
Inventor: TAKAHASHI TOSHIE
IPC: A61Q5/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic excellent in effect imparting natural gloss to hair, not sticking, improving to neaten hair, capable of preventing and repairing damage of hair and useful for hair rinse, treatment, etc., by blending specific compounds in specific amounts. SOLUTION: This hair cosmetic is obtained by blending 0.01-10wt.% water- insoluble polymer fine particles (component A) having >=0.2μm and <1μm average particle diameter with 0.001-20wt.% cationic compound (component B). The component A includes fine particles of a polymer such as a silicone resin, an alkyl methcrylate polymer and the component B includes a quaternary ammonium salt, a poly(dimethyldiryl ammonium halide) type cationic polymer, a copolemter type cationic polymer of a dimethyldiallylammonium halide and an acrylamide.
Patent JP-H07329247-A (JP)
Title: Sealed composite ceramic structure
Inventor: GOBUINDARAJIYAN NATARAJIYAN
IPC: H01L23/12
Filed: 1995-04-21
Abstract: PURPOSE: To provide a method for producing a low dielectric ceramic structure. CONSTITUTION: A sealed composite ceramic structure is formed first by forming a plurality of composite green sheets 10. Each of the green sheets has a composite structure, consisting of the central part of a material 11 imparting a prescribed density after sintering and the peripheral part of a material 12 imparting a sufficiently high density after sintering. Next, upper and lower green sheets comprising the material imparting a sufficiently high density are formed. Next, in order to form a laminated structure, the lower green sheet, a plurality of composite green sheets and the upper green sheet are laminated in this order. The substrate laminate is sintered to form a sealed structure having a porous central portion.  This composite structure is utilized especially as a ceramic substrate for mounting a semiconductor device requiring a low dielectric constant and is also suitable for liquid treatment.
Patent JP-H06291663-A (JP)
Title: Digital-to-analog converter
Inventor: SUEMATSU MASAYUKI
IPC: H04N9/16
Filed: 1993-03-30
Abstract: PURPOSE:To use the digital-to-analog converter as an inexpensive, low speed D/A converter with high resolution by switching plural data by a high-speed D/A converter at a high speed and passing them through an LPF. CONSTITUTION:Conversion is performed at a conversion speed which is a specific multiple by the high-speed 8-bit D/A converter 41 and a digital registration digital data generation part 40 inputs plural digital data on a time-division basis. Then a 4-bit counter 51, an R-S latch 52, NORs 54-56, and the LPF which passes analog data are provided as a means which imposes pulse width modulation on the low-order digit side LSB bit exceeding the resolution of the comparator 41. Signals S and R are inputted to the latch 52; and the signal S is generated when the counted value of a counter 51 which operates by using a X16 clock A reaches 0 and the signal R is generated when the value of the LSB-side 4-bit data of the 12-bit data of the digital data generation part 40 is reached, thereby obtaining a pulse D whose width is proportional to the value of the LSB-side 4-bit data. With this pulse, one is added to the MSB-side 8-bit data to obtain a signal E.
Patent JP-H03293708-A (JP)
Title: Ceramic electronic parts and manufacture thereof
Inventor: KANDA OSAMU
IPC: H01C7/10
Filed: 1990-04-11
Abstract: PURPOSE:To get favorable electric properties by using, in combination, the compositions consisting of SrTiO3 and BaTiO3, the main materials, and Nb2O5 and Y2O3, the valence controlling agents, and CuO and MnO2, the sintering auxiliaries, and Bi2O3 and Rb, the diffusion substances for grain boundary insulation, and Na, the carbonate. CONSTITUTION:This is a sintered body, which includes each 0.05-0.40 mole Nb2O5 and Y2O3 and each 0.01-0.40 mole CuO and MnO2, to the main ingredients comprising 97-80 mole SrTiO3 and 3-20 mole BaTiO3. And the grain boundary is formed by the insulating layer of oxides which include Bi, Rb, and Na. Hereby, ceramic electronic parts, which are excellent both in induction properties and varistor properties and have both functions of a varistor and a capacitor, can be obtained.
Patent JP-S61255431-A (JP)
Title: Hard copy control system
Inventor: HIGANO TETSUO
IPC: G06F3/12
Filed: 1985-05-08
Abstract: PURPOSE:To reduce the quantity of transportation and speed up processing by checking the content of an objective displayed picture making specified area a unit when sending hard copy data to a printer, and not sending out dot image of blank parts making the area a unit. CONSTITUTION:When making a hard copy, a CPU 11 checks a picture that becomes an object of hard copy making one character area a unit as to whether print dot is present or not, that is, whether the area is a blank area or not. When the checked one character area is blank, positional coordinate of the blank area is renewed successively, and positional information of the detected blank area is held. That is, when the one character area that becomes an object of checking is recognized as a blank area, dot pattern data are not outputted for the area. Accordingly, the quantity of data sent out to a printer 22 can be reduced especially when making hard copy containing much blank parts.
Patent JP-S5623319-A (JP)
Title: Apparatus for correcting blade form
Inventor: KAMEDA YOSHIO
IPC: B21D3/10
Filed: 1979-07-31
Abstract: PURPOSE: To measure and correct the deformation of a blade automatically by equipping a face plate which can rotate while holding the embedded portion of the blade, a device for measuring steam passage, a saddle with a press board which can go and return to/from the face plate, and a lag step which can also go and return to/ from the blade.  
     CONSTITUTION: The apparatus consists of model work 13, face plate 11 which can rotate while holding the embedded portion of work 19, unit 7 which can go and return to/from the steam passage of work (blade) 19 to measure the form, saddle 18 with press board which can go and return to/from face plate 11, lag step 22 and press step 23 which can go and return to/from the blade set on the press surface of press board 21, a mechanism depressing punch 26 to the biade, a unit equipping torsion chuck 20 for holding the tenon of the biade and so on to saddle 18. In said apparatus the precise forms of each part is previously stored in computer through model work 13, and automatically the deformation caused by distorsion generated during processing while rotating work 19 by means of face plate 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000293613-A (JP)
Title: Reader
Inventor: ARIHARA TAKESHI
IPC: G06K17/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To stably read a code whose print unit is small with a small device by holding a medium so as to make a surface on which a prescribed code is arranged smooth and reading the prescribed code by moving the medium. SOLUTION: A card 2 is mounted on a carriage 11 so that a prescribed code 21 printed on the card 2 can be turned to a reading part 12. A user mounting the card on the carriage can look at an image or characters printed on the same surface as the code 21 while mounting the card 2 on the carriage 11. Because plural edges of the card 2 mounted on the carriage 11 are inserted and held by the carriage 11, the surface on which the code 21 is printed becomes smooth even though there are folds, a bend and wrinkles in the card 2. The carriage 11 on which the card 2 is mounted is made to move through a prescribed position against the part 12 in a right direction together with the mounted card 2 at a prescribed speed by the driving force of a motor.
Patent JP-H11290502-A (JP)
Title: Game machine
Inventor: FUKUDA SADAO
IPC: A63F5/04
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can improve playing interest by informing a player of the prize winning state of inside lot drawing on all prizes by one informing means to diversify the informing condition. SOLUTION: In this game machine 1 equipped with plural variable display parts 2, 3, 4 and a control part execute a lot drawing process by random sampling to control to stop the variable displaying of the variable display parts 2, 3, 4 based on the result of the lot drawing, when any of prescribed plural prizes is drawn as the result of the lot drawing process, the control part informs a play of the prize winning in timing corresponding to the state of variable display and keeps to inform the player of it during the drawn prize is valid and, on the other hand, stops to inform when a specific prized in drawn under a prescribed condition.
Patent JP-S60243034-A (JP)
Title: Preparation of 11c-labeled methanol or methyl iodide
Inventor: NISHIHARA YOSHIAKI
IPC: C07C17/16
Filed: 1984-05-17
Abstract: PURPOSE:To obtain the titled labeled compound, easily in a short time, by using lithium aluminum hydride as a raw material, dispersing the material on a carrier in an essentially solid state, contacting with <11>CO2, and hydrolyzing the product or further reacting with hydrogen iodide. CONSTITUTION:Essentially solid lithium aluminum hydride dispersed on a carrier such as glass wool, rock wool, etc. is made to contact with <11>C-labeled carbon dioxide gas to obtain a <11>C-labeled tetramethyloxylithium aluminum, which is hydrolyzed to obtain <11>C-labeled methanol. The <11>C-labeled methanol is further converted to <11>C-labeled methyl iodide by reacting with hydrogen iodide. To prevent the exposure of the worker to radiation, the reaction is preferably carried out by using an apparatus consisting of the reaction zone 3, the apparatus 7 to heat the reaction zone 3, and the raw material-feeding or product-discharging tubes 1, 2, 2' connected to the reaction zone 3, furnished their ends with stoppers made of a material capable of keeping-air-tightness when thrust with a hollow needle and having caps 4, 5, 6 to keep the air-tightness of the stoppers.
Patent JP-H08270393-A (JP)
Title: Bolt/unit feed device
Inventor: SATO TOMOAKI
IPC: E21D11/40
Filed: 1995-03-31
Abstract: PURPOSE: To reduce moving operation processes at feeding bolts and nuts to the utmost so as to reduce an occupied space, and automatically feed bolts and nuts in order. CONSTITUTION: A plurality of bolts 101 being laterally set are stackingly received in a cartridge main body formed out of a lengthwise case. The cartridge in which the bolts 101 are received is mounted on the cartridge holding part 4 of a delivery device 3. The bolts 101 are in order fed to a loading device 9, by applying fixed feed force by means of the feed mechanism part 6 of the delivery device 3 and only opening/closing a stopper provided on the connecting part to the loading device 9.
Patent JP-S58576-A (JP)
Inventor: YAMANISHI ISAMU
IPC: E05D15/06
Filed: 1981-06-24
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-S5621051-A (JP)
Title: Method for analyzing liquid constituent
Inventor: KOYAMA MASAO
IPC: G01N27/28
Filed: 1979-07-31
Abstract: PURPOSE: To lower noise generation and analyze liquid constituents accurately even of low concentration by specifying the ratio of the major diameter of an agitator to the inside diameter of a cell vessel for agitating.  
     CONSTITUTION: In an open top cell vessel 1, an agitator 2 and an analyzed liquid 3 are contained. Under this cell vessel 1, is arranged a magnetic stirrer 4 on which the vessel is mounted, and in the upper part of the cell vessel 1, an electrode 5 is inserted. This electrode 5 is connected to a recorder 7 via an amplifier 6 and electric signals detected by the electrode 5 are recorded. By selecting the shapes of the agitator and the vessel and agitating so that the ratio of the major diameter d of the agitator 2 to the inside diameter D of the cell vessel 1 is over 0.4 and less than 1.0 preferably over 0.8 and less than 1.0, the generated noise can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58215264-A (JP)
Title: Casting device for gold
Inventor: KUTSUKAKE TOKUJI
IPC: B22D21/04
Filed: 1982-06-09
Abstract: PURPOSE:To enable the casting of a gold plate or gold bar having a good surface condition and having no cavity and pinholes, by casting the molten gold in a crucible into a casting mold disposed on a water-cooled base while regulating the angle of oblique charging and solidifying the same while heating the surface. CONSTITUTION:A turning box 10 is installed on a stand moving on rails 2, and a melting furnace 9 consisting of a crucible 7 provided with a high-frequency heating coil 8 is provided thereon. The ingot of gold is put into the crucible 7 and is melted. The crucible is then moved on the stand and is stopped in the position where it faces the end part casting mold 25a of plural casting molds 25a, 25b, etc. set on a water-cooled base 23, then the stand is tilted by a turning device 13 to tilt the furnace 9 and to charge the molten gold gradually by a specified amt. into the mold 25a. The gold is solidified successively from the bottom to upper part of the mold 25 while the surface of the molten gold in the casting mold is kept heated with a heating means 28 such as a burner in this stage, whereby the plate or bar material of gold having a flat surface and having no cavity and pinholes is produced.
Patent JP-H06303867-A (JP)
Title: Apparatus for culturing sea tangle
Inventor: FUKUDA YASUO
IPC: A01G33/00
Filed: 1993-04-23
Abstract: PURPOSE:To obtain an apparatus capable of raising a sea tangle in a sea area without any suitable bedrock by filling a box body to be sunk in the sea bottom with an imitation bedrock and fixing cotton thread to which sea tangle seed spares are attached to the imitation bedrock. CONSTITUTION:An imitation bedrock 3 such as biscuit fired earthenware is filled into a box body 2 to be sunk in the sea bottom and cotton thread 4 to which sea tangle seed spores are attached is fixed to the imitation bedrock 3 with bolts 5, 5, etc. The cotton thread to which the sea tangle seed spores are attached is obtained by attaching the seed spores artificially collected in a water tank to the cotton thread. In collecting the sea tangle, this apparatus may merely be towed with a boat and pulled up to the seashore.
Patent JP-S61255897-A (JP)
Title: Coloring matter for recording
Inventor: ITO NAOTO
IPC: B41M5/39
Filed: 1985-05-10
Abstract: PURPOSE:To obtain an ink for thermal transfer recording having good sublimation properties, small thermal decomposition properties and superior durability, by using a specific compound as the coloring matter in a composition of ink. CONSTITUTION:The compound shown by the formula is used as a coloring matter. In the formula, R and R' respectively designate an alkyl group, a cycloalkyl group, alkoxyalkyl group and an allyl group. As the alkyl group, a methyl group, an ethyl group, an n-propyl group, iso-propyl group or a straight chain or branched alkyl group having 4-10 carbons is used. As the cycloalkyl group, a cyclohexyl group, a cycloheptyl group or a cyclohexyl group for which 1-6 alkyl group(s) each having 1-6 carbon(s) is substituted is used. As the alkoxyalkyl, a methoxymethyl group, an ethoxyethyl group, a propyloxymethyl group, a butyloxymethyl group or a methoxyethyl group or the like is employed. For example, an ink for thermal transfer recording is produced by a method wherein the aforesaid coloring matter is mixed with an appropriate resin, solvent, water and the like.
Patent JP-S59223407-A (JP)
Title: Optical device for laser
Inventor: WADA AKIRA
IPC: B23K26/064
Filed: 1983-06-03
Abstract: PURPOSE:To improve the condensing property of a beam condensing device by arranging at least two spherical mirrors between a projected spherical mirror and a substance to be worked so that planes formed by incident light and reflected light intersect with each other at right angles. CONSTITUTION:A beam 3 is folded and contracted by a recessed spherical mirror 4 and the projected spherical mirror 5 and projected as beam 9. The beam 9 is changed upwards at its direction by a plane mirror 20 as a beam 21, reflected by a condensing recessed mirror 22 and condensed like a beam 23. The plane mirror 20 and the recessed spherical mirror 22 are arranged so that a plane constituted of the optical axis of the contracting beam and a plane constituted of the condensing beam, i.e. the plane constituted of the optical axes of the beams 3, 7, 9 and the plane constituted of the optical axes of the beams 9, 21, 23, intersect with each other. In addition, the angle theta3 formed by the beam 23 and the optical axis is set up so that the ratio of the major axis to the minor axis of an ellipse formed by the beam 23 on the basis of the folding spherical aberration of the recessed spherical mirror 22 is almost equal to the ratio of the major axis to the minor axis of the section 17 of the beam 9.
Patent JP-S63266212-A (JP)
Title: Composite aluminum alloy rotor having steel shaft
Inventor: IIO MASAHIRO
IPC: F16C3/02
Filed: 1987-04-21
Abstract: PURPOSE:To make it possible to firmly fit a rotor onto a steel shaft with the use of meshing therebetween by making the outer diameter of projected parts of a steel shaft greater than the inner diameter of an inherent through-hole in the rotor so that the shaft is press-fitted into the through-hole of the rotor to deform the inner peripheral surface of the through-hole so as to have recessed and projected parts. CONSTITUTION:A composite aluminum alloy rotor having a steel shaft is formed of aluminum alloy. That is, it is composed of a rotor 1 having a through-hole 2 extending along the center axis of the rotor, a steel shaft 3 having recessed and protected parts 4, 5 in the joint surface thereof making contact with the rotor 1 and having an outer diameter which is defined by the projected parts 4 and which is larger than the inner diameter of the through-hole 2 in the rotor 1. Further, the recessed and projected parts 4, 5 of the shaft 3 are press-fitted into the through-hole 2 of the rotor 1. Accordingly, the inner peripheral surface of the through-hole 2 in the aluminum alloy rotor 1 is deformed so as to have recessed and projected parts, resulting in that they are meshed with each other, thereby it is possible to firmly fit the rotor onto the shaft.
Patent JP-S5221268-A (JP)
Title: Reaction furnace having flowing layer
Inventor: KAWAMURA YOSHIO
IPC: B01J8/24
Filed: 1975-08-12
Abstract: PURPOSE: Reaction furnace having flowing layer to carry out gasification of fuel and oxydation of residual carbon, generated from gasification. 
     COPYRIGHT: (C)1977,JPO&Japio