baber/WOPTO huggingface dataset:
Patent JP-S56125456-A (JP)
Title: Coloring by use of silicon-containing azo complex dye
Inventor: MISONOO TAKAHISA
IPC: C09B45/22
Filed: 1980-03-08
Abstract: PURPOSE: To obtain an orange yellow to red org. high-molecular material with excellent light fastness, by coloring a high-molecular org. material by use of a silicon- contg. azo complex dye.  
     CONSTITUTION: An org. high-molecular material is colored by use of a silicon- contg. azo complex dye of formula I [wherein A is 1W4C alkyl, 1W4C alkoxy or a group of formula II; B is 1W4C alkyl, 1W4C alkoxy, a group of formula II, a group of formula III (wherein a in the naphthalene neucleus is bonded to oxygen and b to an azo group) or a group of formula IV (wherein C in the pyrazolone neucleus is bonded to an azo group and d to oxygen)]. The cpd. of the formula I is obtd. by the reaction of a tetraalkyl silicate with a cpd. of formula V in a solvent. The org. high- molecular cpd. which is applicable, is a cellulose ether, a cellulose ester, a polyamide, a phenol resin, a rubber, casein, a silicone resin, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62188495-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAKAMOTO ETSURO
IPC: H04N9/81
Filed: 1986-02-13
Abstract: PURPOSE:To surely remove signal crosstalk by repeating a different color component in a chrominance signal at every horizontal scanning line, arraying a luminance signal and the chrominance signal on adjacent tracks so that respective synchronizing signal parts are arrayed in parallel and interleaving frequency at every track. CONSTITUTION:A signal inputted from an input terminal 1 is converted into a digital signal and the digital signal is supplied to a phase inverting part 3. In case of recording the digital signal on a track A, a luminance signal is inverted at every 1H and the chrominance signal is inverted at every 2H, and in case of recording the digital signal on a track B, both luminance signal and chrominance signal are extracted without being reversed. A signal extracted from an output terminal 6 is recorded so that guard band is not generated on respective tracks by heads A, B and the synchronizing signal parts of respective signals are aligned. Respective peak values of respective side bands on the track A are positioned on the through parts of respective side bands on the track B and both tracks A, B are interlefted by frequency. Consequently, the crosstalk of signals between the adjacent tracks can be easily and surely removed.
Patent JP-H01204612-A (JP)
Title: Desk
Inventor: HARASHIMA TORU
IPC: A47B17/00
Filed: 1988-02-10
Abstract: PURPOSE:To warm the feet of all the people sitting on without using a heater separately by providing a built-in fan device and a ceramics heater in the leg of a desk, and attaching air intake holes and air purification filters. CONSTITUTION:When a fan 27 of a fan device 4 is rotated, the outside air is inhaled to the inside of a leg 1 through air intakes 7, passing through air purification filters 14, heated while it passes through a ceramics heater 5 making into a hot air, and exhausted downward from an air guide frame 25 through an air passage 24. The exhausted hot air strikes an air guide member 29, being guided to a front incline, to a rear incline, and to side inclines 29c and 29d respectively, and is blown out from hot air blowers 8.... In this case the hot air blown from the hot air blowers 8 positioned a little higher than the floor, rising to the ceiling, can be taken in again from the air intakes 7 positioned a little lower than a top plate 2. Since the device can heat the position only persons are present, the heating efficiency can be improved.
Patent JP-H04269536-A (JP)
Title: Preparation of floor material
Inventor: HAYASHI MORIO
IPC: B32B21/13
Filed: 1991-02-25
Abstract: PURPOSE:To obtain a floor material showing novel appearance, repelling an insect or fungi and also having forest bath effect. CONSTITUTION:Flitch 2 is formed by bonding and gathering a large number of thin wood pieces 4 formed from a camphor tree and sliced to prepare wooden veneer 4. By this method, the wooden veneer having a large number of thin wood pieces arranged in a mosaic pattern and showing novel appearance can be obtained. The wooden veneer 4 is laminated and bonded to the surface of a base material to obtain a floor material. A large amount of phytontide is discharged from the wooden veneer formed from a camphor tree and an insect or fungi can be repelled by the insecticidal or antifungal action of phytontide and forest bath effect can be also obtained.
Patent JP-S56126855-A (JP)
Title: Photoelectrostatic recording method
Inventor: SUZUKI KATSUMI
IPC: G03G21/06
Filed: 1980-03-11
Abstract: PURPOSE:To remove residual charge left in a photoconductor, by contacting a conductor independently provided, with the photoconductor surface in order to ground the photoconductor after having formed an electrostatic latent image on a recording sheet with a recording electrode consisting of a substrate, a conductor, and the photoconductor. CONSTITUTION:Recording paper 33 and opposite electrode 34 are provided under recording electrode 24 consisting of transparent substrate 25, transparent conductor 26, photoconductor 28, etc., and voltage 36 is applied between conductor 26 and electrode 34. A residual charge removing device consisting of shaft 37, arm 38, springs 41, 42, conductor 40, etc. are installed on the side of this recording electrode. Recording electrode 24 is exposed to an optical original image by exposure means 24 to form primary electrostatic latent image 27, and secondary electrostatic latent image 32 is formed by electric discharge on recording paper 33. Then, residual charge 30 left in photoconductor 28 is removed by contacting conductor 40  with its surface.
Patent JP-H023176-A (JP)
Title: Semiconductor memory circuit
Inventor: MINATO OSAMU
IPC: G11C11/417
Filed: 1989-02-10
Abstract: PURPOSE:To attain high integration, to suppress accumulating load quantity, to improve soft error durability and to obtain a high speed and low energy consumption by using the external power source voltage of about 5V as the high level voltage of a word line in a memory line. CONSTITUTION:A Vcc1 is the about 5V power source voltage and a Vcc2 is the about 3V power source voltage. A pair of data lines 108 and 109 are connected through MOSTr 105 and 106 to a power source Vcc2 104 respectively and writing information, for which an H level is about 3V and a L level is about 0V, are supplied. The holding of the information in a static memory cell 101 is executed by the Vcc2 104. A word line 114 is connected to the output of a word driver circuit 102 and the Vcc4 to have the larger voltage value than the power source voltage Vcc2 is obtained as a power source. Since the voltage of a gate terminal 120 is obtained to a prescribed value, a voltage to be loaded to a drain terminal 119 is made smaller than the Vcc4 and the reliability of hot electron durability is guaranteed. Then, the H level output voltage of an output 127 from a CMOS circuit 150, which obtains the Vcc2 as the power source, and the output of a 126 are caused to be almost equal and the low energy consumption can be executed.
Patent JP-H07309944-A (JP)
Title: Production of polyalkyl-1-oxadiazaspirodecane compound
Inventor: KAARU GAA
IPC: C07D519/00
Filed: 1995-02-17
Abstract: The prodn. of polyalkyl-1-oxa-diazaspirodecane cpds. of formula (I) comprises reacting a cpd. of formula (VI) with an epihalohydrin of formula (V) in the mole ratio of (1:1)-(1:10), in organic solvent and in the presence of alkali hydroxide (AOH) as the soln. catalyst and then (for n > 1) heating the resulting epoxide (VI) at 100-240 degrees C. The AOH consists of 1-20 moles solid alkali metal hydroxide or a mixt. thereof with water in the wt. ratio of (1:9)-(9:1) and the solvent comprises alcohol(s) and opt. an inert organic solvent. n = 1-50; Y = a gp. of formula (II) or (III) (indices 3 and 4 indicate ring positions in I, with the N atom attached to a CH2 gp. in the propylene-2-oxy gp.); R<1> = H, O, NO gp., 1-12 C alkyl or alkoxy, allyl, 1-22 C acyl, benzyl or 3-12 C cycloalkoxy; R<2> = R<3> = H or 1-5 C alkyl and R<4> = Me; or R<2> = H or 1-5 C alkyl and R<3> + R<4> + attached C atoms = 5-6 C cycloalkyl gp. or a gp. of formula; R<5>, R<6> = H, 1-30 C alkyl or 7-12 C phenylalkyl (opt. substd. with Cl or 1-4 C alkyl); or R<5> + R<6> + attached C atom = 5-18 C cycloalkyl (opt. substd. with up to four 1-4 C alkyl gps.) or a gp. of formula; if n = 1, R<7> is absent, i.e. the O and the terminal CH2 gp. form an oxirane ring; if n > 1, R<7> = H or 1-22 C acyl; or R<7> may be absent in the terminal monomer unit with an oxirane ring present as above; HX = acid residue or a salt thereof with a protic acid; Hal = Cl, Br or I.
Patent JP-H03234061-A (JP)
Title: Photosensor and manufacture thereof
Inventor: MORI MIKIO
IPC: H01L31/10
Filed: 1990-02-09
Abstract: PURPOSE:To reduce cost and to simplify the manufacturing process by constituting a second electrode of a transparent conductive film composed of an oxide semiconductor film and constituting a barrier layer of a thin film composed of same material as the oxide semiconductor film having higher electrical resistance than the second electrode. CONSTITUTION:A photosensor comprises a first electrode 33, a photoelectric conversion film 35, a barrier layer 37 and a second electrode 39 laminated successively on an insulator substrate 31 composed of glass, for example. The second electrode 39 is constituted of a transparent conductive film composed of an oxide semiconductor film while the barrier layer 37 is constituted of a thin film composed of same material as the oxide semiconductor film having higher electrical resistance than the second electrode 39. Consequently, the barrier layer 37 blocks electrons from being injected into the photoelectric conversion film 35. When the flow rate of oxygen gas is increased at the time of formation of the barrier layer as compared at the time of formation of the second electrode by employing argon gas and oxygen gas as the spatter gas and further employing a same target, the barrier layer 37 and the second electrode 39 can be formed continuously.
Patent JP-H09196065-A (JP)
Title: Bearing device for vertical rotary machine
Inventor: KISHIKAWA TADAHIKO
IPC: F02C7/06
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a bearing structure for vertical rotary machine, which can prevent the generation of leakage of the lubricating oil so as to lower the lubricating oil consumption and which stably operates the rotary machine without generating pollution. SOLUTION: This bearing device is provided with a rotary shaft 1, which is arranged in the nearly vertical direction, a bearing 3 for supporting the rotary shaft 1, a seal part 7 arranged at least under the bearing 3, and a bearing housing, which forms a bearing space 6 outside in the radial direction of the bearing 3 and the seal part 7. The bearing housing is provided with a lubricating oil pipeline for supplying the lubricating oil to the bearing 3, an oil reservoir 12 formed outside of the lower seal part 7, an oil discharging pipe 13 for discharging the lubricating oil from the oil reservoir 12, a seal gas supplying means for supplying the seal gas from under the lower seal part 7 to the bearing space 6 through the seal part, and a seal gas discharging pipeline 15 opened in an upper part of the bearing space 6.
Patent JP-H06122327-A (JP)
Title: Layout structure for engine power transmission device in vehicle
Inventor: SUZUKI ATSUSHI
IPC: B60K17/30
Filed: 1993-02-19
Abstract: PURPOSE:To arrange an engine near a cabin, reduce the volume of an engine room to the extent possible, and optimize the weight distribution of the car body front. CONSTITUTION:An engine power transmission device is constituted of a crank shaft 1' outputting the power of an engine E mounted on a car body V and a power transmission system connected to the crank shaft 1', having a differential device 9', and connected to the axles 7'1, 7'2 of the right and left wheels 7', 7', and a power transmission shaft 14' is arranged near the crank shaft 1'. The power transmission system is dividedly formed so that the power transmission to the axle 7'1, of one wheel 7' is performed via the differential shaft 9', of the differential device 9' and the power transmission shaft 14' and the power transmission to the axle 7'2 of the other wheel 7' is performed via the other differential shaft 9'5 of the differential device 9'.
Patent JP-S60175996-A (JP)
Title: Heat accumulator
Inventor: YANATORI MICHIO
IPC: F28D20/00
Filed: 1984-02-22
Abstract: PURPOSE:To miniaturize the heat accumulator and increase the capacity of the same by a method wherein walls of heat accumulating vessels are provided with grooves for supporting members to narrow the clearances between the heat accumulating vessels without increasing the ventilating resistance of the accumulator. CONSTITUTION:A recess 5 is provided in the heat accumulating vessel 1 at the symmetrical place of a lid 2 with respect to the center of the vessel 1 and the vessels 1, 1', 1'' are arranged in reverse arrangement mutually in case they are arranged vertically so that the top of the lid 2' of the vessel 1' is located in the recess 5 of the neighboring vessel 1 and so forth. According to this method, the length L of the interval between the vessels 1, 1' may be shortened. In case external fluid flows into the direction orthogonal to the surface of the paper of the drawing, the upper walls of the vessels 1', 1'' may be elevated until they contact with the supporting members 4 and the length L of the interval may be shortened further. Accordingly, the heat accumulator may be miniaturized as a whole, the capacity of the same may be enlarged and the assembling, dismantling, packing and transportation of the same may bae facilitated.
Patent JP-H03235219-A (JP)
Title: Method and device for drying long-sized film
Inventor: UMEZAWA KAZUYA
IPC: G11B5/842
Filed: 1990-02-10
Abstract: PURPOSE:To make improvement in productivity and quality by ejecting hot wind radially from the center of a curvilinear orbit. CONSTITUTION:A film 4 receives an approximately uniform wind pressure when the hot wind is radially ejected from the central part of the curvilinear orbit in the curvilinear traveling part a of a long-sized film 4. Since the film travels curvilinearly in nearly the arc-shaped orbit where the tension and wind pressure exactly match and, therefore, the smooth traveling is assured and the local drying of the coating compd. on the surface does not arise. Many hot wind blow-out holes are uniformly distributed and provided on the peripheral surface of a hot wind nozzle body 7 to uniformly blow out the hot wind. A nozzle body 7 is disposed apart in the direction orthogonal with a virtual line from the center of the virtual line connecting guide rollers 6, 6. The hot wind falls onto the film 4 and dries the surface thereof in a drying chamber 5. The stability of the traveling is enhanced in this way and the uniform drying is executed. The improvement in the productivity and quality is thus made.
Patent JP-2000230739-A (JP)
Title: Control device for air-conditioner and illuminating device
Inventor: TOBI YUKIO
IPC: H05B37/02
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To perform efficient air-conditioning of the region to be air-conditioned of a room to be air-conditioned and to simultaneously realize efficient illumination. SOLUTION: This control device controls a unit A on the utilization side of an air-conditioner to supply air heat-exchanged with a heat-exchanger through an air outlet to a room 1 to be air-conditioned by a blower, and illuminating devices L1 and L2 to illuminate the internal part of the room 1 to be air- conditioned are controlled. In this case, after the interior of the room 1 to be air-conditioned is divided into a plurality of different zones Z1 and Z2, the degree of priority is set to some zone and a zone having the high degree of priority is air-conditioned with priority, and illuminated with priority by the illuminating devices L1 and L2.
Patent JP-S57145150-A (JP)
Title: High-molecular material
Inventor: WASHIDA AKIRA
IPC: C08L101/00
Filed: 1981-03-03
Abstract: PURPOSE: To provide a high-molecular magnetic material having excellent thermal and electrical conductivity, by dispersing triiron tetroxide in a high-molecular material.  
     CONSTITUTION: Triiron tetroxide is added to a high-molecular material such as a phenolic resin, a fluorocarbon resin, or a rubber. The mixture is kneaded to uniformly disperse triiron tetroxide in said high-molecular material. When further carbon fiber is blended with said high-molecular material, strength and wear resistance are improved and a possibility that triiron tetroxide drops out is remarkably reduced.  
     USE: Electrical and magnetic materials, pipes for oil, bearings, sealing rings for mechanical seal, sealing lips for oil seal, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59155968-A (JP)
Title: Semiconductor memory device
Inventor: MIYAMOTO JIYUNICHI
IPC: H01L27/115
Filed: 1983-02-25
Abstract: PURPOSE:To contrive to enhance the degree of integration of a semiconductor memory device by a method wherein the device is so constructed as to make a part of a floating gate to be positioned on a diffusion region for control interposing a thin insulating film between them. CONSTITUTION:An N<+> type source region 23, an N<+> type drain region 24, an N<+> type diffusion region 25 for a bit line, and an N<+> type diffusion region 26 for control are formed on the element region of a P type Si substrate 21. A floating gate 29 is formed on a channel region between the regions 23, 24 thereof and on a part of the region 26 interposing respectively thin oxide films 27, 28 between them. Moreover, a select gate 31 is formed on a channel region between the region 24 and the region 25 interposing a gate oxide film 30 between them. According to this construction, because capacity between the region 25 and the gate 29 can be set large without increasing the area, the degree of integration can be enhanced.
Patent JP-S58149431-A (JP)
Title: Movable plate of electromagnetic clutch brake
Inventor: KUMAGAI HIROSHI
IPC: F16D65/18
Filed: 1982-02-26
Abstract: PURPOSE:To prevent the occurence of judder noise of a movable plate of a friction-type electromagnetic clutch brake, by pressing and supporting an elastic body on one surface of a cup-shaped armature by a face plate which is made of metal or the like and does not cover the whole of the free surface of the elastic body. CONSTITUTION:A friction material 1 for braking is stuck on one surface of a cup-shaped rotating armature 2, while an elastic body 3 made of rubber or the like is supported in the state that it is pressed on the back surface of the armature 2 by a face plate 4 made of metal and having a cut hole 4a. The elastic body 3 is stuck neither on the rotating armature 2 or the face plate 4. The face plate 4 is fitted to the rotating armature 2 by a screw 5. Since the face plate 4 is provided with the cut hole 4a, the inertia of an entire movable plate 10 can be made small, and thus the movable plate whose vibration attenuates rapidly and which has the high effect of preventing the sound of judder can be obtained by the whole constitution.
Patent JP-H09222533-A (JP)
Title: Optical waveguide device
Inventor: SAWAE SHINYA
IPC: G02B6/38
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To easily and optically couple an optical waveguide chip and an optical fiber with small loss by optically coupling the connection end of the optical waveguide structure of each chip and the excitation end of the optical fiber when the adapter and an optical fiber plug are mounted. SOLUTION: As for a chip module 4, the columnar external surfaces of half members 12 and 14 have such a diameter that a chip module 4 comes into contact with a 1st area 28A without any gap when mounted on the adapter 10, i.e., a diameter a little larger than the diameter of the internal surface of a sleeve 28. Further, the columnar external surface of a ferrule 26 has such a diameter that the optical fiber plug 8 is fitted well to a 2nd area 28B when mounted on the adapter 10 on the opposite side of the chip module 4. The shapes of respective members are so set that when the adapter 10 is mounted on the chip module and the optical fiber plug 8 is mounted on the adapter 10, the connection end 18A of the chip module 4 and the excitation end 6A of the optical fiber 6 face each other in contact.
Patent JP-H08223478-A (JP)
Title: Microscope
Inventor: AKE YASUNARI
IPC: G02B21/36
Filed: 1995-02-20
Abstract: PURPOSE: To extend the service life of a light source by providing a means to set an output of the light source in response to a lens in use. CONSTITUTION: A solid-state image pickup element 4a, its control circuit 4b and an object lighting halogen lamp 9 are built in integrally in a microscope main body 1 and an object magnified by a lens 18 is picked up by the solid-state image pickup element 4a. A means to set the processing of the halogen lamp 9 in response to the magnification or F number of the lens 18 in use is provided and the type of the lens 18 is identified to set a drive voltage of the halogen lamp 9 so that illuminance in response to the magnification or F number of the lens is obtained. The halogen lamp 9 is driven by the drive voltage in an optimum state in response to the lens 18, then the required illuminance is obtained and the service life of the halogen lamp 9 is extended.
Patent JP-S63198610-A (JP)
Title: Scalp ameliorating agent
Inventor: SAKAMOTO TETSUO
IPC: A61Q5/00
Filed: 1987-02-12
Abstract: PURPOSE:To provide the titled dandruff-preventing agent containing bufexamac and/or bendazac as active components and capable of effectively suppressing the formation of dandruff for 1 day just after washing the hair. CONSTITUTION:The objective scalp ameliorating agent contains 2-(4- butoxyphenyl)acetohydroxamic acid of formula I (bufexamac) and/or 1-(p- chlorobenzoyl)-5-methoxy-2-methyl-indole-3-acetic acid (bendazac) at a total amount of 0.001-5wt.%. In contrast with conventional antibacterial agent, bactericide or vitamin E esters, the agent can remarkably suppress the generation of dandruff for 1 day just after washing the hair. The agent may be incorporated with other components such as base component, ultraviolet absorber, surfactant, antiseptic, drug, etc., and is used in the form of shampoo, rinse, hair tonic, etc.
Patent JP-H01206211-A (JP)
Title: Sensing apparatus of light for measuring distance
Inventor: MEGURO HIROSHI
IPC: G01C3/00
Filed: 1988-02-10
Abstract: PURPOSE:To reduce the nonuniformity of characteristics in the central part of an element and the peripheral part thereof and to improve the precision, by a method wherein a reflected light corresponding to a distance measurement region is sensed by a discrete light position detecting element. CONSTITUTION:The upper-end region (a) of PSD 166 and the lower-end regions (b) and (c) of PSDs 167 and 168 are non-light-sensing regions respectively. Even when light spots 30Sa and 30Sb on the PSDs 167 and 168 formed by two peripheral part reflected light fluxes 30Ra and 30Rb fall on the PSD 166, in such a light-sensing device 100 as mentioned above, the division ratio of a photocurrent of the PSD 166 due to the light spots is equal to the division ratio between the PSDs 167 and 168, and distance measurement data determined from a coupled of photocurrents I1 and I2 are accurate. Since the regions (a)-(c) on the PSDs which are not used for distance measurement are screened from a light, an effect of a disturbance light is little produced.