baber/WOPTO huggingface dataset:
Patent JP-S6087337-A (JP)
Title: Electrophotographic sensitive body
Inventor: TSUNODA ATSUSHI
IPC: G03G5/06
Filed: 1983-10-19
Abstract: PURPOSE:To obtain sufficient sensitivity in the emission wavelength region of a semiconductor laser and to improve resolution and durability by using tau-type and/or eta-type metal-free phthalocyanine as an electrostatic charge generating material and a specified compd. as a charge transfer material. CONSTITUTION:A layer contg. a charge generating material and a layer contg. a charge transfer material are formed on a conductive substrate to obtain a composite type electrophotographic sensitive body. As the charge generating material, metal-free phthalocyanine of a type selected from tau-type, tau'-type, eta-type, and eta'-type is used, and as the charge transfer material, compds. represented by the formula, are used, in which R1 is alkyl or alkoxy, X is -CH2-, -O-, -S-, or -CHR2- and R2 is 1-4C alkyl. Such a composite type photosensitive body is obtained, e.g., by forming a layer contg. the charge generating material on a conductive substrate and on this layer a layer contg. the charge transfer material. The use of a combination of such a charge generating and charge transfer materials enhances sensitivity even in a long wavelength region, and the obtained photosensitive body is especially suitable for a semiconductor laser printer using a semiconductor laser as a light source.
Patent JP-H0541529-A (JP)
Title: Compound semiconductor element and its manufacture
Inventor: SHIMAZU MITSURU
IPC: H01L29/93
Filed: 1991-08-06
Abstract: PURPOSE:To provide a hyperabrupt GaAs variable capacitance diode and its manufacturing method wherein a high p-layer carrier concentration and a steep p-n junction interface are provided and a junction position can be controlled accurately. CONSTITUTION:When a p-type layer is doped with C, high-concentration p-type GaAs is obtained. An OMVPE method is used as its manufacturing method. When a p-type GaAs layer is grown, a group V organometallic raw material is used. When an n-type GaAs layer is grown, a group V hydride raw material is used and at the same time, an n-type impurity gas is used. Alternatively, the manufacturing method of a variable capacitance diode provided with a hyperabrupt junction composed of GaAs is featured in the following manner: the n-type GaAs layer is grown by a vapor growth method by transporting a chloride; the p-type GaAs layer is grown by the organometallic vapor growth method; and carbon is used as a p-type dopant.
Patent JP-S5898168-A (JP)
Title: Method for forming paint film having prominent pattern
Inventor: TANIGUCHI SHIGERU
IPC: B05C17/12
Filed: 1981-12-07
Abstract: PURPOSE:To obtain the titled paint film which can prevent the coming-flying or invasion of birds, dogs or cats, by applying paint contg. a filler having a specified particle size, viscosity and as-applied hardness with an applicator tool onto which numerous flat narrow sheets having top ends bent down at random are flocked. CONSTITUTION:Paint contg. a filler having a particle size of 50-350mum and viscosity above 350 poise during application which will form a paint film having pencil hardness above 5H is prepared. Said paint is applied with an applicator tool having an applying part where numerous flat narrow sheets 4-22 having top ends bent down are flocked onto the substrate 5 of the applying part, as shown in the drawing. If the particle size of the filler is to fine, the prominent pattern is easily crumbled. If it is too coarse, the paint film is brittle. the viscosity is a value measured by a rotary viscometer at the temperature of a coating atmosphere during application. If it is too low, the formation of the prominent pattern projecting with an acute angle is difficult. If the pencil hardness is too soft, the technical effect for attaining the object is not exhibited.
Patent JP-2000009637-A (JP)
Title: Measuring system
Inventor: NASU EISUKE
IPC: G01N21/35
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To rapidly form a new measuring formula capable of corresponding to a sample to be newly measured when a sample supply condition is altered in a measuring system calculating the objective variable related to the sample from the data of the measuring means by using a calibration formula. SOLUTION: When the sample introduced into a blend apparatus 7 to be changed over from base materials A, B to base materials C, D, the data of a measuring means 1 obtained in a process wherein the sample introduced into the measuring means 1 changes from the blend of the base materials A, B to the blend of the base materials C, D and the data of a measuring means 2 at this time are combined to be added to the set of data used for forming a conventional calibration formula and the gathering after addition is used to form a new measuring formula capable of dealing with the sample after alteration. This new calibration formula is used to calculate an objective variable from the data of the measuring means 1.
Patent JP-H0360997-A (JP)
Title: Fixing device for shaping configuration of plate
Inventor: SUZUKI MINORU
IPC: B26D7/02
Filed: 1989-07-28
Abstract: PURPOSE:To reliably adsorb and fix a plate to a support bed even when fine dust is present between the plate and a support bed surface by a method wherein a resilient fine line of substance is disposed inside a position being the cut part of the plate, a fine groove for vacuum drawing is formed inside the fine line of substance, and further an escape part is formed along a position being a cut part. CONSTITUTION:When an uneven surface pattern is formed on the one surface of a plate, e.g. a filter 4, and a configuration is shaped without damaging the surface, a filter 4 being a substance to be processed is placed on an upper surface 3 of a support bed 1 fixed in a position. By effecting vacuum drawing through a suction hole 9, air between the filter 4 and the upper surface 3 is smoothly guided through the suction hole 9 especially by means of a fine groove 5 to produce a vacuum state. Since, in the vacuum state, the filter 4 is reliably fixed on the support bed 1, even when, with this state, cutting operation is made on a given outer edge part along a line A by means of an end mill 10, stable operation is effected.
Patent JP-S6441736-A (JP)
Title: Steam type humidifier for air conditioning facility
Inventor: SHIMIZU HIROYUKI
IPC: F24F3/14
Filed: 1987-08-06
Abstract: PURPOSE:To enable a less-expensive, efficient humidifying under a low pressure vapor to be performed in an installation space by a method wherein a fan for supplying vapor generated by a low pressure vapor generator and a valve for separately opening or closing a branched pipe of a distribution pipe distributing vapor into a plurality of spaces to be air conditioned are provided. CONSTITUTION:A low pressure vapor generator 2 may generate vapor of 100 deg.C under an atmospheric pressure by heating supplied water with an electrical heater and evaporated. A humidifying device is arranged such that one low pressure vapor generator 2 is installed at the same floor as the lowermost floor of a space A to be air conditioned. A fan 3 for supplying generated vapor and a distributing pipe 4 for distributing the vapor to each of air conditioner at each of the floors are provided. Each of supplied vapor for each of the air conditioned spaces A is controlled by controlling means. The controlling means is made such that electric ball valves 5 are provided in each of the branched pipes 4C of the distributing pipe 4. A humidity sensor 6 is arranged at each of discharging passages 1G of the air conditioned space A and each of the electric ball valves 5 is controlled for its opening or closing in such a way as a humidity of the air conditioned space A shows a predetermined humidity.
Patent JP-H0483580-A (JP)
Title: Water purifier
Inventor: ITO ITSU
IPC: B01D65/02
Filed: 1990-07-25
Abstract: PURPOSE:To enhance clogging preventing effect and to reduce the replacing frequency of a water purifying member by arranging a prefilter composed of a plastic porous body having filtering characteristics almost coinciding with those of a hollow fiber membrane on the upstream side of a water purifying means composed of the hollow fiber membrane. CONSTITUTION:As at least the lower filter material 700 among a pair of the filter mediums 700 holding the activated carbon 83 in a precartridge 8 from above and below, a prefilter 88 composed of a plastic hard porous body and having filtering characteristics almost coinciding with those of a hollow fiber membrane 71 is used. By this constitution, since the org. matter once bonded to the hollow fiber membrane 71 and hard to release even by backwashing is collected by the prefilter 88, the clogging of the hollow fiber membrane 71 becomes hard to generate and backwashing effect becomes high. Since the prefilter 88 composed of the porous body is provided in the vicinity of the outlet of water at the time of backwashing, even when the foreign matter collected by the prefilter 88 is org. matter, the foreign matter is almost perfectly washed off and removed.
Patent JP-S5896988-A (JP)
Title: Heat exchange method
Inventor: YANO NOBUYUKI
IPC: F24F7/08
Filed: 1981-12-07
Abstract: PURPOSE:To improve heat transfer efficiency by a method wherein either of the primary and secondary air streams passing between the laminated partition plates alternately is periodically changes its flow direction without changing at least the flow direction of the remaining air stream. CONSTITUTION:The air streams discharged from a fan 17 to suck in the outdoor air and from a fan 18 to suck in the indoor air, both of which pass through a  heat exchanger 15 formed by laminating partition plates, are changed its flow  direction by the opening and closing operation of dampers 19-24 as illustrated  in the accompanying figures.
Patent JP-H1133461-A (JP)
Title: Method for renewing existing pipeline
Inventor: SATAKE YUKINOBU
IPC: F16L55/16
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for renewing an existing pipeline capable of easily laying fresh piping within the existing pipeline without the extreme reduction in the size with respect to the bore side of the existing pipeline. SOLUTION: A nozzle member 1 capable of discharging a thermoplastic resin in a molten state is introduced into the existing pipeline from its one end opening. A molding pig 2 which is inserted into the existing pipeline and fluidizes the thermoplastic resin discharged from the nozzle member 1 toward the inside surface of the existing pipeline and a cooling member 3 which is movable together with this molding pig 2 within the existing pipeline are used. While the thermoplastic resin adhered to the inside surface of the existing pipeline is molded by the molding pig 2 by using the molding pig and cooling member, the thermoplastic resin is cooled to cure, by which the fresh pipe is constituted in the existing pipeline.
Patent JP-H0754722-A (JP)
Title: Waste heat utilization device for catalyst heater driver
Inventor: HARADA KATSUOMI
IPC: F02M31/135
Filed: 1993-08-09
Abstract: PURPOSE:To efficiently utilize energy by positively using waste heat from a catalyst heater driver which is operated during engine cooling for a short period so as to generate heat and also stabilize the operation and reduce the size and weight of a device itself by increasing heat radiating efficiency. CONSTITUTION:The heat sink 15a of a catalyst heater driver 15 which is operated during engine cooling for a short period to generate heat is installed on the venturi part 12a of a carburetor 12. Heat radiated from the heat sink 15a is transmitted to the carburetor 12, and a part of the heat is radiated from the surface of the carburetor 12. However the most of the remaining heat is stored in it. Because atomization and mixing of air 17 and fuel 16 are conducted at the venturi part 12a, the heat stored in the carburetor 12 is used to heat the mixed gas in a suction path. Thus the mixed gas becomes easier to evaporate and burn in a combustion chamber 14a.
Patent JP-S6441301-A (JP)
Title: Dielectric filter
Inventor: MAEDA TAKEYASU
IPC: H01P1/205
Filed: 1987-08-06
Abstract: PURPOSE:To manufacture lots of kinds of dielectric filters with low cost and different electric characteristics by providing a slit for inserting a conductor adjusting the degree of coupling between resonators not being metallized opened to the side face of a dielectric block between through holes and inserting the coupling adjusting conductor to the slit so as to make the dielectric block simple. CONSTITUTION:A rectangular prism dielectric block 1a is provided with plural, e.g., two resonator through holes 1a-1 in parallel and in exciting an electromagnetic wave to both the resonators formed by metallizing 1a-4 both side faces in parallel with the both through holes 1a-1 and one face of the dielectric block 1a at the opening side of the through hole 1a-1 including the inner face of the through hole 1a-1, each resonator is coupled electromagnetically at a specific frequency, that is, the pass band frequency of the filter. The electromagnetic coupling quantity depends on the distance D between the resonators and the coupling area. Thus, in inserting a conductor 1b of the same potential as that of an outer metallized face into the slit 1a-3, it acts like a shield plate thereby reducing the electromagnetic coupling quantity between the resonators. That is, the electromagnetic coupling quantity between the resonators is set optionally by varying the area (length LXinsertion depth W) of the conductor 1b inserted to the slit 1a-3.
Patent JP-H0485286-A (JP)
Title: Man conveyer
Inventor: TERANISHI KATSUYA
IPC: B66B23/02
Filed: 1990-07-27
Abstract: PURPOSE:To obtain necessary driving power without deteriorating maintainability by providing constitution such that a connecting belt, serving as a secondary conductor of a linear motor, is connected to step surface members by heal plate lower ends thereof further with guide wheels of the connecting belt serving as rear wheels of the step surface members. CONSTITUTION:A connecting belt 2, which connects step surface members 1, is formed of a secondary conductor and arranged endlessly inside a turning locus of the step surface members 1. A primary coil 3 is arranged so as to be opposed to the inside of this connecting belt 2, and a linear motor is constituted of this primary coil 3 and the secondary conductor by the connecting belt 2. Guide wheels 23 of the connecting belt 2 are used to serve as rear wheels of the step surface member 1 connected to this connecting belt 2, consequently, a riser lower end of the step surface member 1 is connected in the vicinity of the guide wheel 23 of the connecting belt 2. In this way, maintainability is not deteriorated, and further necessary driving power can be obtained.
Patent JP-H0838430-A (JP)
Title: Fundus camera
Inventor: MATSUMOTO KAZUHIRO
IPC: A61B3/14
Filed: 1994-07-29
Abstract: PURPOSE:To provide a fundus camera obtaining a fundus image having a good color balance regardless of the adjustment of the light quantity of the illumination light. CONSTITUTION:The reflected light beam on a fundus Er by an observation light source 1 is color-separated into three colors of red, green, and blue by color separation optical systems 7r, 7g, 7b of a three-plate type television camera 9, individual colors are received by light receiving elements 8r, 8g, 8b respectively and converted into the red image signal Sr, green image signal Sg, and blue image signal Sb. The red image signal Sr and blue image signal Sb are amplified by amplifying means 10, 11 at the amplification factor corresponding to the light quantity of the observation light source 1, then they are inputted to a television monitor 12 together with the green image signal Sg, and a color fundus image is displayed.
Patent JP-H0924267-A (JP)
Title: Screw for screw type extrusion granulating machine
Inventor: KIKUCHI SHOJI
IPC: C13B50/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion even when wet powdery sugar is granulated by manufacturing a screw of stainless steel, removing its crest sections and applying a fluororesin for coating. SOLUTION: A matrix section 10 of a screw is made of stainless steel, and a fluororesin layer 11 coating the surface by the thickness of 2-3mm are formed except crest parts 10a. When wet powder is fed from a hopper by a screw type extrusion granulating machine using the screw and transferred by the screw, it is not feared that a raw material adheres to the surface, as the surface is coated with the fluororesin, and good extrusion can be carried out. The raw material easily adheres to the surface of a casing generally made of stainless steel, and even when the adhered raw material is cured, the resin layer is not damaged and the resin layer is not released, as there is no resin on the end 10a of the screw set close to the casing and the texture of stainless is exposed thereon.
Patent JP-H09107195-A (JP)
Title: Manufacture of high electromagnetic wave shielding composite sheet
Inventor: OBAYASHI TSUTOMU
IPC: B29C43/20
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To integrate a conductive fiber material with a resin matrix layer in the layer at a desired position without breaking the conductive fiber material, by depressurizing a deposited layer of conductive short fiber and a resin matrix film layer, and forming a conductive fiber-resin integrated layer. SOLUTION: A resin matrix layer is formed by applying a resin film containing polymer material as a main component on to a sheetlike base substance 1. In at least one surface-side surface layer part of a resin matrix layer formed on this sheetlike base substance 1, a deposited laminar substance of a specified quantity of conductive short fiber is buried, and a conductive fiber- resin integrated layer 2 is formed by it. In the formation of the conductive fiber-resin integrated layer like this, conductive short fiber is distributed with a high density only in the surface layer part of at least one surface of the resin matrix layer, forming a deposited laminar substance. It does not matter if conductive short fiber is not distributed in the remaining part of the resin matrix layer partically, or is distributed with a high density practically over the whole volume.
Patent JP-2001018316-A (JP)
Title: Composite sheet
Inventor: MATSUSHITA MICHIYO
IPC: A41D31/02
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To make high air-permeability and liquid penetrability compatible with high barrier properties by covering the upper and the lower face side of a film having a plurality of open holes and a vent pipe extending from the open holes with a nonwoven fabric. SOLUTION: The composite sheet 10 comprises an upper and a lower layer 11, 13 and an intermediate layer 12 interposed between both upper and lower layers 11, 13, which are made up of a nonwoven fabric of thermoplastic synthetic fiber. The intermediate layer 12 is made up of a perforated plastic film and has a flat top part 16, a plurality of open holes 17 formed on the top part 16 and a vent pipe 21 extending downward from the open holes 17. The top part 16 has an upper and a lower face 16, 18 and the vent pipe 21 extends in a direction toward the lower face 19 from the upper face 18 at the peripheral edges of the open holes 17. The upper and the lower layer 11, 13 and the intermediate layer 12 are welded to each other at a plurality of joint parts 23 intermittently formed across the entire surface of the composite sheet 10 and thus consolidated in one piece. For the means to joint the layers 11-13, ultrasonics, a hot-melt adhesive and the like is addition to welding can be used depending upon occasion.
Patent JP-2001026831-A (JP)
Title: Extruded tube
Inventor: HIYOUGO YASUNORI
IPC: F28F21/08
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a tube capable of securing required compressive strength even after brazing heat treatment without deteriorating extrudability and corrosion resistance and used for a heat exchanger of an automotive air conditioner by adding specified amounts of Fe, Cu and Mn to Al. SOLUTION: This extruded tube is composed of, by weight, 0.25 to 0. 70% Fe, 0.03 to 0.15% Cu and 0.05 to 0.45% Mn, and the balance Al. Moreover, this compsn. may be incorporated with one or more kinds of 0.05 to 0.25% Ti and 0.05 to 0.25% Zr. In this way, a fine crystal structure in which the average crystal grain size after brazing heat treatment is <=150 μm, more desirably <=100 μm can be obtd. Furthermore, in this extruded tube, impurity elements are included in addition to the elements, but, in the case of the ranges of <=0.10% Si, <=0.02% Mg, <=0.02% Zr, <=0.01% V and <=0.002% B, the purpose is not checked.
Patent JP-H0481801-A (JP)
Title: Optical molding
Inventor: KAWANAMI SEIICHI
IPC: G02B5/20
Filed: 1990-07-25
Abstract: PURPOSE:To cut miscellaneous wavelengths to enhance the color purity of R, G color signals and to approximate the color purity to the chromacity point of an NTSC system so that high-quality color images are obtd. by forming the molding consisting of a transparent synthetic resin colored in such a manner that its spectral transmittance characteristic satisfies a specific range at respective specific wavelengths. CONSTITUTION:The amt. of the dye to be added to the molding consisting of the transparent synthetic resin contg. the red dye is so determined that the spectral transmittance enters the range of 0 to 5% at 570nm wavelength, 20 to 45% at 590nm wavelength and 80 to 95% at 620nm wavelength. The amt. of the dyes to be added to the molding consisting of the transparent synthetic resin having the green org. pigment and the yellow dye is so determined that the spectral transmittance enters the range of 45 to 60% at 450nm wavelength, 75 to 90% at 490nm wavelength, 75 to 90% at 540nm wavelength and 20 to 45% at 600nm wavelength. These moldings are worked to shapes of a lens, disk, flat plate, etc., and is made into a projecting lens and color filter. A projection type television image receiver provided with the projecting lens or color filter nearly erases the miscallenous wavelengths of the red and green color signals.
Patent JP-H0755588-A (JP)
Title: Temperature detector
Inventor: MATSUKAWA KYOKO
IPC: G01K7/24
Filed: 1993-08-10
Abstract: PURPOSE:To enable highly accurate automatic adjustment within a range of errors of a reference resistance by calculating a correction formula from a value as obtained when a switching is made over to a reference resistance having a resistance value at a specified temperature of an element such as thermistor. CONSTITUTION:A constant current supplied with a constant current circuit 1 is supplied to a reference resistance 3 with a changeover switch A and the current voltage of the resistance 3 is inputted into an ADC 4 with a changeover switch B. A digital value converted 4 is inputted for a calibration processing 6 to calculate a correction formula. After the calculation, the switches A and B are turned to supply the constant current to an element 2 and the current voltage is inputted into the ADC 4 to calculate temperature using the correction formula by a measuring processing 7 with a digital value inputted. Here, the element 2 employs an element such as thermistor or the like varying in resistance with temperature and the resistance 3 is such having temperature values of the element 2 as given at specified different temperatures to calculate the correction formula based on these two values of the resistance 3. This enables highly accurate automatic adjustment in the measurement of temperature within a range of errors of the resistance 3.
Patent JP-S5988597-A (JP)
Inventor: MUTAGUCHI KATSUO
IPC: E21D9/13
Filed: 1982-11-12
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。