baber/WOPTO huggingface dataset:
Patent JP-H08164717-A (JP)
Title: Protruding-retreating type spike wheel
Inventor: IRISAWA YASUJI
IPC: B60C11/16
Filed: 1994-12-13
Abstract: PURPOSE: To prevent a slip by relatively protruding sinking condition spike groups implanted inside from a tread surface along spike holes by letting air out of compressed air chambers arranged in a tread layer of a tire wheel when traveling on a snow-covered road surface. CONSTITUTION: Compressed air chambers 3 communicated with a ventilating passage 4 connected to a valve 5 installed in a tire side part, are arranged in a tread layer 2 of a tire wheel 1, and spike groups 8 are implanted in bottom walls of its compressed air chambers 3, and spike holes 6 corresponding to the spike groups 8 are bored in upper side layers of the compressed air chambers 3. The inside of the compressed air chambers 3 is airtightly held from the spike holes 6, and shielding films 7 conforming to a movement of the spike groups 8 are tensioned, and compressed air A is always injected into its compressed air chambers 3, and the spike groups 8 are put in a sinking condition along the spike holes 6, and when the compressed air A is let out, the spike groups 8 can be relatively protruded from a tire tread surface along the spike holes 6.
Patent JP-H10214483-A (JP)
Title: Data input circuit and method for semiconductor memory device
Inventor: RI SOFU
IPC: G11C11/417
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To shorten the cycle time of a clock by counting the number of pulses of a data clock signal to be inputted at the same timing as the input data and transmitting the input data to a semiconductor memory device synchronized with an echo clock signal generated until arriving at a specified number. SOLUTION: A data input buffer 301 buffers the input data DIN. Further, an echo clock generator 303 generates a pulse of an output signal XCON whenever an external data clock DCLK is transited to generate the pulse until the number of the external data clock DCLK arrives at a prescribed number decided by an external system. Further, an input data transmission part 305 outputs the output signal DI of the data input buffer 301 as DIX in response to the pulse of the output signal XCON of the echo clock generator 303 to transmit it.
Patent JP-H09169280-A (JP)
Title: Rack and pinion type powered steering device
Inventor: HAGA KYOSUKE
IPC: B62D5/22
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal noises from being produced at the engaging part of a pinion shaft with a rack shaft when a rack guide slides by fitting a ring made of resin on the outer surface of the rack guide and by making elasticity holding parts for holding the outer circumferential surface of the rack guide at a plurality of positions on the circumference on the inner surface of the ring. SOLUTION: A rack tooth 14a of a rack shaft 14 is engaged with a pinion tooth 11a of a pinion shaft 11 and a cylinder hole 26 with a stepped hole is made at the position opposite to the engaging part and a rack guide 28 is slidably fitted in the hole 26 of smaller diameter side. Projections 29a projecting to the center side at three positions on a circumference and hollow spaces 29b which absorb the elastic deformation of the projections 29a outside in the radial direction are formed on the inner circumferential surface of a ring which is made of resin and fitted on the outer surface of the rack guide 28 and the projections 29a and hollow spaces 29b form elastic deforming parts, whereby the rack guide 28 is elastically held and can produce friction force when it slides.
Patent JP-H03194243-A (JP)
Title: Motor drive device
Inventor: SUZUKI JUNJI
IPC: H02K7/10
Filed: 1989-12-22
Abstract: PURPOSE:To mount a motor to the main body without the use of bolt and nut by mounting a spring which is pressed against a static face in the opposite direction of a pulley on the load side against tensile force of a belt and a position regulating member which regulates position in axial direction of motor. CONSTITUTION:A motor 10 is held and pressed by a spring 31 against a static face of an inner face 2 of a case 1 of the main body which is formed in the opposite direction of a pulley 21 against tensile force of a belt 25 which is stretched over a drive pulley 11 and a pulley 21 on the load side. Also, a position regulating member 41 holds the motor 10 and is formed in such a way that it regulates position in the axial direction. Thus, the motor 10 can be mounted to the case 1 easily without the use of mounting plata, bolt, and nut. Consequently, it is possible to make the motor drive device compact.
Patent JP-H0525476-A (JP)
Title: Production of stimulable phosphor
Inventor: TADAKI SHINJI
IPC: C09K11/61
Filed: 1991-12-17
Abstract: PURPOSE:To produce a stimulable phosphor of a barium halide activated with europium (Eu) and a highly sensitive stimulable phosphor. CONSTITUTION:Phosphor materials are mixed together in a relative ratio corresponding to the formula (I):BaX2:xEu+yNH4X' (wherein X is F, Cl, Br or I, and X' is Cl, Br or I) and fired at 500-1000 deg.C in an oxidizing atmosphere, a neutral atmosphere or a reducing atmosphere to obtain an europium-activated barium halide of formula (II): Ba(X1-zX'z)2:xEu2+ (wherein 0<z<0.1 and 0.0001<x<0.1). Alternatively, the phosphor materials are mixed together in a relative ratio corresponding to the formula (III):BaX2:xEu and fired in a gas containing an ammonium halide gas to form a phosphor of formula (II).
Patent JP-H06181268-A (JP)
Title: Semiconductor device
Inventor: MINAMI KOJI
IPC: H01L23/10
Filed: 1992-12-15
Abstract: PURPOSE:To obtain good electric characteristics, by incorporating a high-speed semiconductor device and shortening a circuital length between a semiconductor device and a semiconductor layer. CONSTITUTION:A semiconductor device has a printed circuit board 3 having an opening part 2 for mounting a semiconductor 1. A continuity layer 4 is provided at an inside wall in the opening part 2, while a plurality of conductive layers 5 in the printed circuit board 3 are electrically connected through the continuity layer 4. Consequently, the conductive layers 5 are put in continuity through the continuity layer 4 at the inside wall that is formed nearest to the semiconductor device 1.
Patent JP-H05137564-A (JP)
Title: Method for multistage type culture and its apparatus
Inventor: INOUE SHOZO
IPC: C12M1/14
Filed: 1991-11-21
Abstract: PURPOSE:To surely enable the culture of the objective substance in a large amount and reduce the production cost by placing a carrier for culturing a microorganism in the vapor phase of sterile air in which the temperature, humidity and oxygen content are regulated. CONSTITUTION:Microorganisms are cultured in the interior or surface of a culture carrier (T) in the vapor phase of sterile air (A) formed by feeding the sterile air (A) introduced from an air feed port 2 from holes (5a) of a porous wall 5 in a culture chamber (X) to respective culture trays 8 holding the culture carrier (T) housed in a separation frame 7 in the culture chamber (X) in many stages and discharging the air from holes (6a) of the porous wall 6 into an air discharge port.
Patent JP-H08169893-A (JP)
Title: Production of sugar ether
Inventor: HASEGAWA MOTOO
IPC: C07B61/00
Filed: 1994-12-15
Abstract: PURPOSE: To obtain a sugar ether useful as a surfactant, etc., in high yield by converting all or a part of a raw material maltitol into a hydrous maltitol, dissolving the resultant compound into a reactional solvent, heat-treating the prepared solution under specific conditions, then adding an alkyl halide thereto and carrying out the reaction. CONSTITUTION: All or >=10% of a raw material maltitol is converted into a hydrous maltitol, which is then dissolved in a reactional solvent (e.g. N-methylpyrrolidone) and subsequently heat-treated for >=16 min until the resultant solution attains a temperature exceeding the boiling point of water by >=5 deg.C. A 10-20C alkyl halide (e.g. isostearyl chloride) and potassium hydroxide are then added and the reaction is carried out at 100 deg.C temperature for 3hr. The reactional mixture is subsequently cooled to ambient temperature and neutralized with dilute sulfuric acid. Stearic acid as a fluidizing agent is added and the reactional solvent is removed under reduced pressure. The prepared reactional mixture is then cooled to ambient temperature and washed with water. Sodium chloride and diethyl ketone are subsequently added to sufficiently stir the mixture.  The resultant mixture is allowed to stand to collect an organic phase and the solvent is removed under reduced pressure to afford the objective sugar ether useful as a nonionic surfactant, etc., good in emulsifiability and detergency.
Patent JP-H01176780-A (JP)
Title: Image formation device
Inventor: WATANABE JUNJI
IPC: B65H31/24
Filed: 1987-12-28
Abstract: PURPOSE:To enhance the sorting performance by accommodating sheets on a plurality of trays through swinging of a guide means, and moving the tray in the direction perpendicular to exhaustion of the sheets by an operating means every time one cycle of automatic original feed is completed CONSTITUTION:Copied sheets to be exhausted from an exhaust roller couple 32 of the device body 1 are guided by a guide means 113 vertically swung by an elevator motor and accommodated selectively in bins 111 of a sorter by a feed roller couple 121 at the swinging end of the guide means 113. Every time one cycle of automatic original feeding is completed, a drive motor 144 of an operating means 143 is driven, and a transverse moving unit 141, i,e., bins 111, is moved sideways for a certain distance delta in the direction perpendicular to the sheet exhaust direction with the aid of an eccentric cam 148 and a lever 149, and sheets are dislocated and stacked in compartments one after another. Thus sorting can be made continuously every time one cycle of automatic original feed is completed, wherein taking-out of sheets is not required.
Patent JP-H01175984-A (JP)
Title: Production of stannic carboxylate
Inventor: NAKANISHI AKIRA
IPC: C07F7/22
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the title substance used as a raw material forming tin oxide by pyrolysis in preparation of transparent electrically conductive layer, transparent electrically conductive powder, etc., by reacting an inorganic stannic salt with an alcohol in the presence of a trialkylamine and reacting the resulting product with a carboxylic acid. CONSTITUTION:An inorganic stannic salt (example; stannic chloride) is reacted with an alcohol in the presence of a trialkylamine (example; triethylamine) to initially afford a stannic dialkoxide (example; stannic methoxide). Then the stannic dialkoxide is reacted with a carboxylic acid (example; benzoic acid) p-toluic acid, acetic and or propionic acid) in a hydrocarbon solvent (example; benzene) to afford the aimed compound.
Patent JP-2000160822-A (JP)
Title: Surface attaching decorative member and its execution method
Inventor: HIRAMATSU YASUSHI
IPC: E04F19/04
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To hold an adhesive in a state of permeation to the surface of a surface attaching decorative member, and facilitate an attaching working by providing an absorption body capable of absorbing the adhesive on the wall face side of the surface attaching decorative member. SOLUTION: An inner wall 91 is formed of a wall panel 90 comprising a rectangular frame- like frame material 93 and a face material 92 closing the inner frame, and a surface attaching decorative member 10 is attached to a part in which the lowermost part of a plate-like decorative plate material 94 provided on the surface of the indoor side of the wall panel 90 and a floor material 95 are intersected to each other in the form of a strip. The whole face of the wall face side of the decorative member 10 comprises a piece of paper, and an absorption body 30 absorbing an adhesive 20 is provided in the inside.  When the decorative member 10 applying the adhesive 20 comprising liquid vinyl acetate resin-based adhesive on the absorption body 30 is pressed on the wall face of the inside of a building, the adhesive 20 which has oozed out from the absorption body 30 is cured between the decorative member 10 and the wall to adhere the both. Since subsequent processing is not needed because a tightening member is not used, liquid does not drop because the absorption body 30 holds the adhesive 20, a large quantity of the adhesive 20 can be held, and adhesion strength is secured to facilitate attaching working.
Patent JP-H02182932-A (JP)
Title: Method for ending sliver and apparatus therefor
Inventor: NOMURA YUKITAKA
IPC: D01H15/00
Filed: 1988-12-28
Abstract: PURPOSE:To carry out sliver ending by overlapping ends of new and old slivers in mutual opposite directions along a core rod, rotating the core rod in a specific state and pulling out the core rod. CONSTITUTION:Ends of new and old slivers (B) and (A) are overlapped along a core rod 12, which is then rotated in a state of an applied rotation resistance to the outer periphery of the overlapped part. Thereby, the ends of the new and old slivers are corotated with the core rod by friction of the outer periphery of the core rod with the ends of the slivers. The core rod is subsequently pulled out of the over lapped part (C) of the slivers.
Patent JP-H07189442-A (JP)
Title: Hanger of eaves gutter
Inventor: MOROE KOHEI
IPC: E04D13/072
Filed: 1993-12-28
Abstract: PURPOSE:To enable the position adjustment of an eaves gutter by passing through connection holes, one of which is a slot, provided to a hanger main body and a connection lever to insert a stopper, and interlocking the hanger with an interlocking piece. CONSTITUTION:The end-most section of a connection lever 2 is fixed to the edge of eaves of a building through a fixed plate 3. After that, a hanger main body 1 and the connection lever 2 are overlapped up and down so that connection holes 4 and 5, one of which is a slot, provided to them respectively are fitted to each other, and a stopper 6 is so inserted that it passes through both connection holes 4 and 5. Then, an interlocking piece 62 is inserted in an interlocking opening 63 opened in the front end of a stopper main body 61, the stopper main body 61 is interlocked, and the hanger main body 1 and connection lever 2 are clamped with the stopper main body 61 to hold. At that time, one of the connection holes 4 and 5 is a slot, so that the ranger main body 1 and connection lever 2 are slid each other, and after position adjustment is easily made, they can be connected to each other.
Patent JP-H08173661-A (JP)
Title: Embroidery pattern data generator for machine capable of contour sewing
Inventor: HARA KAZUMASA
IPC: D05B21/00
Filed: 1994-12-22
Abstract: PURPOSE: To provide an embroidery pattern data generator for sewing machines capable of reproducing both contours and embroidery according to images. CONSTITUTION: Images which are read by an image reader 3 are selectively forwarded to a contour stitch generator 5 or embroidering stitch generator 6 through a selector 13 for conversion into contour stitch data or embroidering stitch data. The selector 13 may be controlled as required by the user by operating a contour stitch designator 8. The device is further provided with a reading order discriminator 9, index discriminator 10, image width discriminator 11, and image width division/combination discriminator 12.
Patent JP-H07196981-A (JP)
Title: Resin composition for thermosetting type coating
Inventor: TANAKA TOSHIYUKI
IPC: C08G18/80
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a resin composition for thermosetting type coating, excellent in adhesion to a material, corrosion and scratch resistances and processability and well balanced therein. CONSTITUTION:This composition is a resin composition for a one-pack thermosetting type coating prepared by mixing the following component (A) in an amount of 95-70 pts.wt. (solid content) with the following component (B) in an amount of 5-30 pts.wt. (solid content) so as to provide 100 pts.wt. (solid content) sum total thereof: the component (A): a polymerized modified epoxy resin contains (a) an epoxy resin having 300-3000g/equiv. epoxy equiv., (b) a polysulfide-modified epoxy resin and (c) a polyfunctional amine. The content of epoxy groups in the component (a) is 0.6-0.97 equiv. and the content of epoxy groups in the component (b) is 0.03-0.4 equiv. Furthermore, the content of active hydrogens in the component (c) are 1.1-1.8 equiv. based on 1.0 equiv. total amount thereof and the component (B): a blocked isocyanate.
Patent JP-H02179327-A (JP)
Title: Manufacture of basket for bicycle and the like
Inventor: SHIODA SHUNTA
IPC: B21C23/14
Filed: 1988-12-28
Abstract: PURPOSE:To easily manufacture a light-weight, reticulate, high-strength basket by forming slots along the extruding direction zigzag on an aluminum extruded hollow material to be formed, then, expanding the hollow part through stretching. CONSTITUTION:The aluminum extruded hollow material 1 to be formed is formed in a nearly rectangular section long in width. Hollow skeleton parts 3 are formed at the four corners and these are connected with webs 4 having many ribs. Many slots 6 along the extruding direction are formed in a zigzag arrangement on these webs 4. The hollow part 2 of this extruded hollow material 1 to be formed is expanded by stretching operation. Thus, a basket A having reticulations 7 is obtained. Thereafter, an upper frame body 8 having a downward and U-shaped section, rising edge parts 9a and a bottom board 9 having projections 9b fitting to the hollow parts 3a of the skeleton part 3 are fixed respectively by screws 10 to the hollow skeleton parts 3. By this method, light-weight, reticulate, high-strength and cubic basket for the bicycle, etc., is obtained easily and in good production efficiency.
Patent JP-H05150425-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NARUSE HIDEAKI
IPC: G03C7/38
Filed: 1991-11-27
Abstract: PURPOSE:To enhance color reproduction performance by incorporating a specified cyan coupler in a cyan color-developing silver halide emulsion layer and a specified yellow coupler in a yellow color-developing silver halide emulsion layer. CONSTITUTION:The cyan color-developing silver halide emulsion layer contains the cyan coupler represented by formula I or II, and the yellow color-developing silver halide emulsion layer contains the yellow coupler represented by formula III. In formulae I and II, one of Za and Zb is-N=, and the other is-C(R3)=; each of R1 and R2 is an electron-attractive group having a Hammett's substituent constant sigmap of >=0.20 and the sum of then is >=0.65; R3 is H or a substituent; and X is H or a group to be released by coupling with the oxidation product of an aromatic primary amine color developing agent. In formula III, R1 is aryl or tertiary alkyl; R2 is F or alkyl or the like R3 is halogen or nonsubstituted alkyl or the like; X1 is H or a group to be released by coupling with the oxidation product of a developing agent; and r is an integer of 0-4.
Patent JP-2000160051-A (JP)
Title: Semiconductive carbon black, composition containing the same, and antistatic article prepared from the composition
Inventor: KATO YOSHINORI
IPC: C08K9/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To produce a novel soft carbon black suitable for attaining properties in a semiconductive region (105-1010 Ω.cm), a semiconductive composition containing this carbon black, and an antistatic article prepared from this composition. SOLUTION: Provided is a carbon black satisfying the requirements including an iodine adsorption (IA) of at most 20 mg/g, a dibutyl phthalate(DBP) absorption(DBPA) of 20-120 ml/100 g, an N2SA/IA ratio of at least 1.3 (wherein N2SA is the nitrogen adsorption specific surface area), and a toluene coloration transmittance of at least 40%. It is desirable that the carbon black is the one subjected to a heat treatment or an oxidation treatment.
Patent JP-H07203192-A (JP)
Title: Facsimile equipment
Inventor: OGASA HISASHI
IPC: G06K7/00
Filed: 1993-12-28
Abstract: PURPOSE:To prevent a confidential document from being sent carelessly as a facsimile document by recognizing automatically a specific mark/character representing a transmission allowance document described on an original so as to restrict the transmission. CONSTITUTION:After a read section 2 reads an original 1 at the transmission, a mark/character recognition section 3 recognizes a specific mark/character written on a specific position of the original 1. The mark/character recognition section 3 sends recognized information (recognition information) to a collation section 4. The collation section 4 extracts collation information from a collation information registration section 5 and collates the information with the recognition information from the mark/character recognition section 3. When the recognition information is not coincident with the collation information and a specific mark/character is not described on the original, the collation section 4 recognizes the original to be an original whose transmission is restricted and informs it to a control section 6 to control the transmission restriction. The control section 6 give a command of stopping reading to the read section 2 immediately according to the notice and gives a command of transmission disable display to an operation display section 7.
Patent JP-H07202336-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: KIDOGUCHI ISAO
IPC: H01S5/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a semiconductor laser having less layer noise easily and with a good yield with reference to the semiconductor laser having an oscillation wavelength in a visible light region. CONSTITUTION:A part of a p-(Al0.6Ga0.4)0.5In0.5P-clad layer of a semiconductor laser is a trapezoidal stripe. A current narrowing layer consists of two layers of an n-Al0.5Ga0.5As layer 7 and an n-GaAs current contricting layer.
Patent JP-H03196839-A (JP)
Title: Production of methanol reforming catalyst
Inventor: MORIGA TAKUYA
IPC: C01B3/32
Filed: 1989-12-27
Abstract: PURPOSE:To obtain a catalyst increasing the rate of heat transfer of a reactor and enabling efficient production of hydrogen-contg. gas from methanol by forming an alumina coating film on a catalyst carrier made of a metal and supporting Pt and/or Pd on the alumina coating film. CONSTITUTION:A catalyst carrier made of a metal such as Fe, Cu or Al is coated with an alumina coating film of about 0.01-0.5mm thickness and Pt and/or Pd is supported on the alumina coating film to obtain a catalyst for reforming of methanol or a methanol-water mixture into hydrogen-contg. gas. When the catalyst having superior heat transferring function is used, hydrogen- contg. gas is efficiently produced from methanol.
Patent JP-H08179505-A (JP)
Title: Negative type photosensitive composition, negative type photosensitive planographic printing plate and its developing method
Inventor: ISHII NOBUYUKI
IPC: G03F7/00
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a negative type photosensitive compsn. which has excellent developability with an aq. alkaline without contg. an org. solvent, has a good inking property and has sufficient plate wear by incorporating a specific alkali- soluble high-polymer compd. into this compsn. CONSTITUTION: This photosensitive compsn. contains the alkali-soluble high- polymer compd. having 10 to 40mol% phenolic hydroxyl group-contg. unit of an acid value of <=100. More preferably, the acid value of the alkali-soluble high-polymer compd. having 10 to 40mol% phenolic hydroxyl group-contg. unit is <=300. Further preferably, the alkali-soluble high-polymer compd. having 10 to 40mol% phenolic hydroxyl group-contg. unit is a copolymer obtd. by copolymn. of the addition polymerizable monomer expressed by the formula and other addition polymerizable vinyl group-contg. monomer. In the formula, R<1> denotes a hydrogen atom and methyl group, R<2> denotes -COO-, -CONH-; (n) denotes 0 or 1. The compd. described above preferably contains further a polymerizable compd. having an addition polymerizable unsatd. bond and a photopolynm. initiator.