baber/WOPTO huggingface dataset:
Patent JP-H0222110-A (JP)
Title: Nitrogen compound
Inventor: TERENSU AASAA IIGAATON
IPC: C01G23/00
Filed: 1989-04-21
Abstract: PURPOSE: To obtain TiN having a controlled grain size and oxygen by bringing ammonia and titanium halide into reaction by the electric plasma formed in a non-oxidizing gas.  
     CONSTITUTION: The non-oxidizing gas is introduced from an inlet 13 through an inlet nozzle 2 of an inside radius Rn into a reactor 1 having a cylindrical shape of an inside radius R and is passed through a pair of electrodes, by which the gas is heated. The gas is circulated in such a manner that the recirculation ratio RR of the equation (Mn is the mass flow rate of the amt. of the gas passing the inlet nozzle; M is the mass flow rate at a distance on the downstream 4R from the inlet nozzle; Dn is the density of the stream of the gas passing the inlet nozzle; D is the density of the gas in the reactor at a distance on the downstream 4R from the inlet nozzle attains ≥2.5. The electric plasma is formed by discharging a DC current of a DC voltage of 90 to 250 V and current of 80 to 250 A. Next, the ammonia and the titanium halide are introduced thereto to effect reaction. The fine black powder consisting of the TiN particles having a BET specific surface area of 10 to 80 m 2 /g, an oxygen content of 10 to 80 wt.% and a Ti:N 2  molar ratio of 0.85 to 1.25:1 is obtd. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5530548-A (JP)
Title: Outer tube for two-pot universal joint
Inventor: FURUYA KATSUMI
IPC: F16D3/205
Filed: 1978-08-23
Abstract: PURPOSE:To prepare an outer tube in a good yield rate, by such means that, a prescribed work processed outer tube substance is processed a cold pressing to form into non-circular corss sectional shape, with its outer end portion folded to outside in a prescribed angle to construct a flange part. CONSTITUTION:A material to be used is arranged from the pipe material in a length capable of constructing a flange part later, with an outer tube substance radially processed a cold press to form into a prescribed non-circular cross sectional shape, and an end part of the outer tube substance is folded to outside in a prescribed angle almost throughout the total circumference, to construct a tapered flange part 23. And the flange part 23 is processed a prescribed work like tightening bolt holes 24 required for the corresponding substance, with a flanged outer tube 25 constructed for two-port joint.
Patent JP-H08298299-A (JP)
Title: Semiconductor device
Inventor: OGAWA TOSHIO
IPC: H01L25/07
Filed: 1995-04-27
Abstract: PURPOSE: To realize a compact, high-reliability power semiconductor device by constituting a device with a resin mold in one united body in a power semiconductor device having a construction of protecting a circuit system with a resin-based mold. CONSTITUTION: An insulating substrate is produced by thermally bonding together under pressure an epoxy-based insulating layer 14 on the surface of one side of a metal base substrate 15. A copper conductor layer is formed on the isulating layer 14, etching removal is selectively performed, and a conductor pattern 13 having a predetermined shape is formed. On the other hand, a power semiconductor element 11 is jointed on a heat spreader consisting of copper chips by using high-temperature solder 21. This jointing member is fixed with low-temperature solder 20 on the conductor pattern 13 prepared in advance. At this time, other chip parts may be jointed at the same time. A series of circuits thus prepared are set in metal molds set to a predetermined temperature, and a resin mold 18 is molded in one united body, thereby obtaining a compact, high-performance power semiconductor device.
Patent JP-H05282704-A (JP)
Title: Material for light reflection and heat radiation and optical recording medium formed by using this material
IPC: G11B7/258
Filed: 1992-03-30
Abstract: PURPOSE:To provide the material for a light reflection and heat radiation which prevents the degradation in recording sensitivity by heat radiation at the time of recording without impairing reflection characteristics, imparts an adequate rapid cooling effect to a medium and can enhance sensitivity. CONSTITUTION:This recording medium has the constitution formed by successively laminating a heat resistant protective layer 2, a recording layer 3, a heat resistant protective layer 4 and a reflection and heat radiation layer 5 on a substrate. The reflection and heat radiation layer 5 consists of an Ag-Ge alloy material or Ag-Cr alloy material having a specific compsn. These thermal conductivity of these alloys can be controlled and simultaneously the high reflectivity can be maintained by adjusting the compsn. ratios thereof and, therefore, the higher sensitivity is attained without impairing the reflection characteristics.
Patent JP-H119613-A (JP)
Title: Chin dislocation device
Inventor: POZZI ALESSANDRO
IPC: A61C7/22
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a chin dislocation device for easily executing operation by facilitating visual recognition at the time of operation. SOLUTION: In basic structure, at least two straightening bands are provided for each side of a dentition bow to be treated, these straightening bands are formed to be suited to a prescribed tooth element and fixed to corresponding main bodies 5 and 6, two parallel guide rods 7 are extended by penetrating these main bodies on both sides of developing screws 2, the developing screw drives the main bodies 5 and 6 to separate in order to extend-develop the straightening bands, and a driving part is additionally formed at the screw 2 so that a treating person can rotate it to extend-develop the straightening bands as above by this rotation. Then the driving part of the screw 2 is arranged at a head part in parallel with the rods 7 and faces a patient's mouth to engage a driving tool with.
Patent JP-H08305486-A (JP)
Title: Coordinate input device and manufacture of the same
Inventor: BABA IKUO
IPC: G06F3/0338
Filed: 1995-04-27
Abstract: PURPOSE: To provide the coordinate input device for which assembly property is improved and manufacture cost is inexpensive. CONSTITUTION: This device is provided with a pillar-shaped body 2 erected on a base 1, plural detecting sensors 3 formed in the shape of films, flexible cable 5 for leading detect signals from the detecting sensors 3 to the outside, and transparent thermal shrink tube 9. The detecting sensors 3 are adhered onto the side face of the pillar-shaped body 2 by thermosetting resin 7, and the detecting sensors 3 are covered with the tube 9. Afterwards, the detecting sensors 3 are pressed by the thermal shrinkage of the tube 9 and stuck onto the side face of the pillar-shaped body 2 by the thermosetting resin 7 and the surface of the detecting sensors 3 is covered. Then, a cap 6 is mounted at the apex part of the pillar-shaped body 2 and the tube 9 is fitted into a recessed part inside the cap 6.
Patent JP-H10300296-A (JP)
Title: Ice particle generating/ejecting system
Inventor: TSUJI TADASHI
IPC: F25B9/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an ice particle generating/ejecting system as an apparatus for utilizing ice particles to a high degree. SOLUTION: Ice particles are generated by ejecting water into high pressure air below zero produced through adiabatic expansion of compressed air and introduced, along with high pressure air, into a cyclon 13 where the ice particles are separated. Consequently, the ice particles themselves and ice particles being ejected from an ice particle ejection nozzle 18 are obtained simultaneously. The high pressure air for generating the ice particle is utilized as the drive air flow of the cyclon 13, the air flow for transferring the ice particles to the ice particle ejection nozzle 18, and the air flow for ejecting the ice particles from the ice particle ejection nozzle 18.
Patent JP-H04332651-A (JP)
Title: Ink jet printing head
Inventor: FUJIMOTO HISAYOSHI
IPC: B41J2/045
Filed: 1991-05-09
Abstract: PURPOSE:To obtain an ink jet printing head realizing high-density and -quality printing. CONSTITUTION:A plurality of long grooves 2 (a-c) are formed in a conductive substrate 1 at fixed intervals. Piezoelectric elements 4 (a-c) are respectively provided on the bottom walls and both side walls of the long grooves 2. Electrodes 5 (a-c) are provided on the piezoelectric elements 4. A protective film 6 is formed on the electrodes 5 and on projection strips 3 (a-d) formed by the long grooves 2. On the substrate 1, an upper cover 7 is mounted. Therefore, when a voltage of an arbitrary polarity is applied to the electrodes 5, an electric field is applied to the piezoelectric elements 4. The electric elements 4 are expanded by a positive voltage and shrunk by a negative voltage. With the expanding/shrinking action, the projected strips 3 are inclined. In the long grooves 2a, 2c relating a negative voltage, a groove width is decreased. In the long groove 2b relating a positive voltage, a groove width is increased. In this manner, ink in the shrunk long grooves is extruded. Ink is supplied into the expanded long grooves.
Patent JP-S5227444-A (JP)
Title: Composition to prevent yellowing
Inventor: ISHII KIYOO
IPC: C08J3/02
Filed: 1975-08-28
Abstract: PURPOSE: A composition to prevent yellowing without detracting the characteristics of polyurethane foams, etc., obtained by adding titanium oxide to latex containing carboxyl radicals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63270241-A (JP)
Title: Controller for constant speed traveling device
Inventor: ONAKA TORU
IPC: B60K31/00
Filed: 1987-04-30
Abstract: PURPOSE:To obtain a proper acceleration speed corresponding to the traveling resistance, etc. by increasing the engine output according to the traveling resistance, etc. and shift-down operating a speed change gear when the engine output becomes over a prescribed value, in the operation of a resume switch for a constant speed controller. CONSTITUTION:A car speed sensor 3, between-vehicle distance sensor 4, a variety of switches 5-8 for constant speed controller, acceleration opening degree sensor 10, brake switch 11, etc. are connected with a control unit 2, and calculation for the prescribed constant speed control is performed, and the throttle valve 16 of an engine 18 is adjusted through a motor 17 in a control part 15, and the shift-operation of a speed change gear 20 is carried out by a speed change solenoid 19. When a resume switch 8 operates, the throttle valve 16 is opened according to the traveling resistance, slope, etc., and the engine output is increased, and when the resistance value becomes over a prescribed value, the speed change gear 20 is shift-down-operated by the speed change solenoid 19. Therefore, a proper acceleration speed can be obtained according to the traveling resistance, etc.
Patent JP-S63297823-A (JP)
Inventor: EERIHI EERUHARUTO
IPC: F16D35/00
Filed: 1988-04-28
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-H07288021-A (JP)
Title: Back light
Inventor: SUZUKI MITSUHIRO
IPC: H01J5/50
Filed: 1994-04-19
Abstract: PURPOSE:To reduce the radiation of the heat of a soldering iron to shorten a soldering work time and improve reliability by applying folding or slit to a lamp holder to provide the solder land of the lead wire or the electric wire of a discharge tube. CONSTITUTION:In a back light, a discharge tube is located on at least one side surface of a transparent light-leading body 3 surrounded by a lamp holder 2 wherein an inner side is covered by a light reflecting layer to locate a light diffusion plate 6 in one side surface of the light leading body 3. At the time of the stamping of the holder 2, a slit is formed on e.g. the periphery of the soldering place of a returning electric wire 5 to adopt a range surrounded by the slit as solder land 8. This can reduce the heat radiation of a soldering iron to shorten a soldering work time required for 5 seconds so far down to 2 seconds or less.
Patent JP-H06313666-A (JP)
Title: Refrigerator
Inventor: WAKITA HIDENOBU
IPC: F25D23/00
Filed: 1993-05-06
Abstract: PURPOSE:To efficiently deodorize in a refrigerator without improving capacity of a compressor by so circulating the air in the refrigerator as to be forcibly brought into contact with catalyst via a through hole having a fan provided near a heat generator. CONSTITUTION:The refrigerator comprises a cold storage chamber 1, a heat exchanger 7, a heat generator 2 having a catalyst coating layer 13 having deodorizing capacity and arranged on an outer periphery under the exchanger 7 in such a manner that a space including the exchanger 7, the generator 2 and the layer 13 is isolated by the chamber 1 and a wall 3 and two through holes 4, 5 are provided at the wall 3 near the generator. A fan 6 is provided in one 4 of the holes 4, 5, a through hole 9 communicating with a freezing chamber 8 is provided above the exchanger 7, and the air in the chamber 1 is forcibly brought into contact with the layer 13 by the fan 6 provided near the generator 2.
Patent JP-S62261376-A (JP)
Inventor: NISHIZAWA YUJI
IPC: A63B26/00
Filed: 1986-05-09
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-H09293408-A (JP)
Title: Built-in ceiling lighting device
Inventor: HIEDA MASANAO
IPC: F21V21/02
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a built-in ceiling lighting device capable of making outward appearance look more attractive in a condition mounted in a ceiling. SOLUTION: This lighting device is provided with a plurality of sets of lighting equipments 21 buried mutually adjacent in an equipment burying opening 23a of a ceiling 23 to be supported to a suspension bolt 37 in the ceiling and a joint (connection metal fitting 22) arranged between adjacent lighting equipments to mutually connect these lighting equipments. The connection metal fitting 22 is provided with a pair of end plate attached parts 47 fixed to an external surface of an end plate 32 provided in a lighting equipment main unit 24 and a flange attached part 48 integrally provided over these attached parts 47. In an upper end of a flange 44 provided in an end plate of the adjacent lighting equipments to be mutually butt protruded, the flange attached part 48 is brought into contact.  In this way, warping in an upward direction of the protruded flange of the end plate, according to mounting in the ceiling, is suppressed with the connection metal fitting as a stopper.
Patent JP-S588533-A (JP)
Title: Moving layer type filtering and dust collecting apparatus
Inventor: SUWA HIDEYUKI
IPC: B01D46/34
Filed: 1981-07-07
Abstract: PURPOSE:To obtain the moving layer type filtering and dust collecting apparatus low in pressure loss and a recirculation amount of a filter material, by a method wherein a classifier is provided to a supply chute part and the filter material with a large particle size is supplied to a gas inlet side and the filter material with a small particle size to a gas outlet side. CONSTITUTION:A cleassifier 16 of a filter material 1 consisting of slightly inclined slit, a vibrator and a guide plate is provided to the upper part of a supply chute 14. The filter material 1 supplied to the supply chute 14 is classified in the layer thikcness direction thereof and the particle size thereof is made smallest in a gas outlet side and nade larger toward a gas inlet side. By this structure, pressure loss due to collected dust can be held low and the apparatus can be miniaturized because the recirculation amouunt of the filter material can be reduced.
Patent JP-H06311932-A (JP)
Title: Furnace for barbecue
Inventor: SUGIURA ICHIRO
IPC: A47J37/07
Filed: 1993-05-06
Abstract: PURPOSE:To constitute a furnace so that it can be held surely in the adjusted height position by rocking simultaneously a pair of receiving members to a prescribed angle by only operating one operating body, and adjusting the height of a cooked food mounting body. CONSTITUTION:On a side wall of a furnace main body 1, an operating body 6 provided with an operating shaft 61 and an operating part 62 is provided so as to be rotatable, and in the operating shaft 61, a positioning body 7 having plural positioning faces 71a-71e in the outside periphery is provided, and on the other hand, on the side wall of the furnace main body 1, a position holding body 8 which comes into contact elastically with one of the positioning faces 71a-71e, and holes a rotational operation position of the operating shaft 61 set by the positioning faces 71a-71e is provided. Also, a pair of receiving members 3, 3 are attached pivotally to both sides of the operating body 6 so as to be rockable, and between a pivotally attached side idle end part and the operating shaft 61, interlocking members 9, 9 for transferring the rotational operation of the operating shaft 61 to each receiving member thereof 3, 3 are installed.
Patent JP-H06312947-A (JP)
Title: Composition comprising hydroxybenzyl group adduct mixture of trisphenol compound and its production
Inventor: YAMASHITA TAKEHIRO
IPC: C07C37/16
Filed: 1993-05-06
Abstract: PURPOSE:To provide a composition comprising a hydroxybenzyl group adduct mixture of a trisphenol compound useful as an poxy resin-curing agent excellent in uniform curing reactivity, as a non-volatile resin additive excellent in an oxidation-preventing characteristic for a long period, etc. CONSTITUTION:A composition comprises the mixture of the addition products of hydroxybenzyl groups to a trisphenol compound of formula I {X is CH, C-CH3, group of formula II; at least one of R<i> groups [(i)s are 1-5, 6-10 and 11-15] is OH; at least one of R<i-1> and R<i+1> adjacent to the OH on each aromatic ring is non-substituted or substituted hydroxybenzyl of formula III [at least one of Q<j> (j is 1-5) is OH, and the remaining groups are H, lower alkyl, lower cycloalkyl, aromatic group], and the remaining group is H, lower alkyl, lower cycloalkyl, aromatic group}, the average number of the hydroxybenzyl groups per molecule of the addition product being 3-6. The composition is produced by reacting the trisphenol compound with formaldehyde and reacting the produced methylolated trisphenol compound with a phenol compound in the presence of an acid catalyst.
Patent JP-H0570476-A (JP)
Title: Derivatives of 3'-and 3"-o-desmethylavermectin compounds
Inventor: BURUUSU OO RIN
IPC: A01N43/90
Filed: 1991-05-10
Abstract: PURPOSE: To obtain new derivatives of 3'- and 3"-O-desmethyl avermectin compounds that are useful as anthelmintic and antiparasitic agents.  
     CONSTITUTION: This compound is compounds of the formula (wherein a broken line at 22 and 23 positions representes a single bond or a double bond; R 1  is present only in the case that the broken line represents a single bond; (n) representes 0 or 1; R 1  representes H, OH or 23-oxo; R 2  represents an α-branched 3-8C alkyl or alkenyl, etc.; R 3  represents H, methyl or a lower alkanoyl, etc.; R 4  and R 5  represent each H, methyl, lower alkanoyl or benzoyl, etc.), such as 3"-O-desmethyl-3",4"-di-O-acetylavermectin B1a/B1b. The compd. of the formula I can be obtained by acylating a raw material having a hydroxyl group at 4'-, 4"-, 3'-, 3"- or 23-position. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5630490-A (JP)
Title: Fluidization of petroleum sludge
Inventor: OKAZAKI HIROSHI
IPC: C10G29/20
Filed: 1979-08-21
Abstract: PURPOSE: To fluidize and recover sludge deposited on the bottom of a tank effectively in a short time, by a method in which two or more kinds of specific treating agents are added to a petroleum sludge and heat-treated, and then an oily solvent is added to the sludge for dispersion.  
     CONSTITUTION: Two or more kinds of treating agents selected from a petroleum solvent (A), e.g., heavy oil or light oil, a tar solvent (B), e.g., xylene bottom oil or naphthalene oil, and a surfactant (C), e.g., anionic, nonionic, and cationic surfactants, are added to a petroleum sludge deposited on the bottom of a tank, etc., for crude oil, heavy oil, etc., in proportions of 0.5W2vol times as much as sludge for (A)+(B), 0.01vol% or more (B), and 0.01W10wt% (C). Then, the mixture is heat-treated at 50W90°C for half a day or several days, and then an oil solvent selected from the components (A) and (B) is added to the sludge so treated in a proportion of 2W10vol times as much as the sludge and stirred at ordinary temperature to 70°C to disperse the sludge into the oily solvent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S594747-A (JP)
Inventor: KOU KIKA
IPC: E04C2/52
Filed: 1982-06-19
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-H05281097-A (JP)
Title: Vehicle diagnosing apparatus
IPC: G01M17/007
Filed: 1992-03-31
Abstract: PURPOSE:To determine the parts replacement time and grasp it properly and display in the vehicle by detecting the running conditions of the vehicle and correcting and memorizing the basic service life data of expendable parts where in the data is memorized based on the running conditions. CONSTITUTION:Based on the car speed, the speed slow down, and the brake operation time detected by a car speed sensor 83, a speed slow down sensor 84, and a brake operation sensor 84, the service life data of brake pad is corrected and memorized in a RAM of an IC card 112. For example, in the case the brake operation time exceeds the set time at the time the car speed exceeds the set speed, the service life data of a brake pad is corrected to be short and memorized. Correction for a tire is also possible in the same way. For example, in the case a car runs at car speed exceeding a prescribed value for a period exceeding a set period, the life of a tire is corrected to be short and memorized. The life data of each of a head light, a small lamp, engine oil, etc., is also corrected and proper replacement time can be reported.
Patent JP-S5730706-A (JP)
Title: Preparation of polyvinyl acetal
Inventor: II TADAOKI
IPC: C08F16/38
Filed: 1980-07-31
Abstract: PURPOSE: To obtain the titled polymer, useful as a coating material, etc., and having good transparency and solubility industrially and advantageously, by reacting PVA with an aldehyde in the aqueous phase in the presence of an acidic catalyst, at a specific temperature, and further adding an aqueous solution of PVA to the reaction system during the time just before to just after the deposition of precipitates.  
     CONSTITUTION: In preparing polyvinyl acetal by condensing PVA with an aldehyde, e.g. n-butylaldehyde, in the aqueous phase in the presence of an acidic catalyst, e.g. hydrochloric acid, the condensing reaction is carried out in a reaction system at a temperature of 20°C or above, and an aqueous solution of PVA is added to the reaction system during the time just before to just after the deposition of polyvinyl acetal precipitates. Thus, the reaction is continued to give the aimed polymer. The concentration of the aqueous solution of PVA is 3W15wt%, and the amount of the solution is preferably 0.5W20wt% based on the total weight. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09275470-A (JP)
Title: Image reader
Inventor: KATAOKA JUNNOSUKE
IPC: H04N1/00
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To shorten the image read time in the case of reading an image continuously for plural number of times by reading the image not only in the forward motion but also in the reverse motion. SOLUTION: In the reciprocating motion of an image scanning section 4 in the directions Y, image data are read in both the forward and return motions, image data written in an image storage section are read by one line each according to the written order in the forward motion, on the other hand, in the return motion, the image data written in the image storage section are read for each line in the reverse sequence to the write sequence. Furthermore, a paper discharge tray 5 is moved by a prescribed distance alternately in the forward motion and the return motion to discharge the recording paper.