baber/WOPTO huggingface dataset:
Patent JP-S60205522-A (JP)
Title: Collimator objective lens
Inventor: RIKUKAWA KATSUJI
IPC: G02B21/08
Filed: 1984-03-30
Abstract: PURPOSE:To easily adjust the perpendicularity between a sample surface and the optical axis of an image formation optical system by replacing an image forming lens in the optical path with a collimator objective lens. CONSTITUTION:Light from a light source 1 is converged on a field stop 5 through the 1st illumination lens system 2, the 2nd illumination lens system 3, and an aperture stop 4. The converged light passes through the 3rd illumination lens system 6 and is reflected by an optical path splitter 7 to the sample surface 9. A collimator lens system 11 which has its rear focal plane at the position of the field stop 5 is arranged at the position where the image forming lens is arranged. The field stop 5 is conjugate to an image formation surface 10 and a shift in the image position of the field stop 5 on the image formation surface 10 is observed to know the perpendicularity between the sample surface 9 and optical axis l, so that this is adjusted by a slanting angle stage 12.
Patent JP-H06249117-A (JP)
Title: Idle speed control device for engine
Inventor: MUKAI TORU
IPC: F02D41/08
Filed: 1993-02-26
Abstract: PURPOSE:To stabilize an engine speed at idling operation and improve fuel consumption performance by detecting an electric load condition through fluctuation of a battery voltage, controlling an air supply amount to an engine while adjusting an ignition timing, and thereby controlling an engine speed. CONSTITUTION:A rotational speed of an engine 2 and voltage of a battery 6 are read by a control device 54. The read battery voltage is compared to the previously read voltage. When the present voltage is not smaller than difference between the previous voltage and a fixed value, advance of an ignition timing corresponding to the voltage is determined based on an ignition timing table. Relation is obtained in respect to the engine speed and a lower limit value of a target engine speed in an idling operation, hereinafter referred simply to the target engine speed. When the engine speed is smaller than the lower limit value, a duty ratio of an idle adjusting valve 30 is increased. In the opposite case, and the engine speed is smaller the upper limit value of the target engine speed, the duty ratio is decreased. Accordingly, the ignition timing is advanced according to the battery voltage for detecting the electric load condition. A supply amount of air to the engine is kept constant without increasing. The engine speed is thus stabilized, and fuel consumption performance is improved.
Patent JP-H04365925-A (JP)
Title: Engine cooling structure
Inventor: NANBA SEIJI
IPC: F01P5/02
Filed: 1991-03-27
Abstract: PURPOSE:To enhance a cooling effect of cooling water and securely and smoothly separate air included in the cooling water by disposing an air/water separator for mainly separating the air included in the cooling water in a position where the cooling water Is sufficiently introduced to color. CONSTITUTION:There is provided a radiator 11 having an inlet tank and an outlet tank 15 at the right and left ends thereof, and a core 16 in the center thereof. In an engine cooling structure provided with an electric fan 21 behind the core 16, an air/water separator 31 is disposed at the upper end behind the outlet tank 15 and behind the electric fan 21.
Patent JP-H07273929-A (JP)
Title: Facsimile equipment
Inventor: SATO FUMIO
IPC: H04W92/08
Filed: 1994-03-31
Abstract: PURPOSE:To obtain the facsimile equipment sending a document image such as address data and name card management data stored in a portable information equipment as it is. CONSTITUTION:Address data and name card management data comprising names, departments, telephone numbers and facsimile numbers or th like are stored in a data storage memory RAM 9 of a portable information equipment. The address data and name management data are received from the portable information equipment by a light emitting section/light receiving section 21 and an optical communication driver 22 and an MPU 13 controls the received data to be decoded into image information able to be sent by a facsimile equipment and makes automatic dialing to a facsimile equipment number in the data and sends image of the address data and name card management data when a line is set up.
Patent JP-H05267311-A (JP)
Title: Bipolar transistor
IPC: H01L21/331
Filed: 1992-03-19
Abstract: PURPOSE:To reduce the junction capacity of a collector layer to a semiconductor substrate and to achieve the high-speed operation of a bipolar transistor. CONSTITUTION:A collector layer which is formed on a semiconductor substrate 1 is constituted of the following: a single-crystal silicon carbide layer 2; a single- crystal silicon layer 3 which is formed on the silicon carbide layer 2 and whose energy gap is smaller than the energy gap of silicon carbide; and a single-crystal silicon carbide layer 4 which is formed on the silicon layer 3 and whose energy gap is larger than the energy gap of silicon. The thickness of the silicon carbide layer 2 is set to be larger than the thickness of a depletion layer in such a way that the depletion layer produced by contact with the semiconductor substrate 1 does not reach the surface of the silicon carbide layer 2.
Patent JP-S59191423-A (JP)
Inventor: NOHARA GOUO
IPC: H02J3/00
Filed: 1983-04-13
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-S63230357-A (JP)
Title: Printing head of wire dot printer
Inventor: MAEDA SEIICHIRO
IPC: B41J2/28
Filed: 1987-03-18
Abstract: PURPOSE:To increase the speed of printing operation and to economically prepare a printing head, by arranging both adjacent fixing parts so that both of them are not present on the same plane verical to the printing operation direction of the leading end of a printing wire. CONSTITUTION:Movable parts 25, 26 are arranged so that a wire fixing part 25 is arranged on the side of an iron core 14 from the plate surface of an annular plate like support part 2 and a fixing part 264 is arranged so as to be almost positioned on the plate surface of the support part and both fixing parts 254, 264 are formed so as not to be present on the same plane vertical to the shaft of a printing head. Therefore, a printing wire 253 is formed long and a printing wire 263 is formed short and the leading ends 253b, 263b of both wires are allowed to protrude from a leading end wire guide 20 so as to stand by at an equal interval from a flat object to be printed. By this constitution, a diameter D1 can be reduced without generating such a phenomenon that the adjacent fixing parts 24 are brought into contact with each other and the shortening of the length l of each printing wire and the reduction of friction resistance R can be realized and the speed of a printing head can be increased and the printing head can be economically manufactured.
Patent JP-H10219148-A (JP)
Title: Antifouling resin composition and its production
Inventor: YAMADA KOJI
IPC: C08G63/91
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an antifouling resin compsn. which does not have such a toxicity as that of a tin compd. and is excellent in antifouling properties and to provide a process for producing the same. SOLUTION: This compsn. is produced by reacting an antifouling resin compsn. contg., as the acting component, at least one resin which has a metal carboxylate group in the molecule and is selected from among resins represented by formulas I, II, and III (wherein Rp is a base resin; M is a divalent metal atom; m is an integer of 1-10; n is an integer of 0-10; and k is an integer of 0-10) with a carboxylated resin and a divalent metal oxide or hydroxide in the presence of 6-30wt.% water.
Patent JP-S55155355-A (JP)
Title: Printing plate forming method
Inventor: SUZUKI NORIHITO
IPC: G03F7/32
Filed: 1979-05-23
Abstract: PURPOSE:To efficiently form a printing plate with superior printing resistance by developing a photosensitive printing plate using a photosensitive composition consisting of a specified high molecular compound and a photosensitive diazo compound with a specified developer contg. no anionic surfactant. CONSTITUTION:A support is covered with a photosensitive composition consisting of a photosensitive diazo compound and a high molecular compound contg. a monomer unit having an aromatic hydroxyl group, e.g., N-(4-hydroxyphenyl)acrylamide 1- 80mol% and a (meth)acrylic acid ester monomer 5-90mol% and having an acid value of 10-200. The resulting photosensitive printing plate is exposed, and after dissolving or swelling the nonexposed portion the plate is developed with a developer consisting of an org. solvent as ethyl acetate having a water solubility of 10wt% or less at ordinay temp., an alkali agent and water to form a printing plate.
Patent JP-S57177653-A (JP)
Title: Preparation of protein feed using green vegetable as raw material
Inventor: WAKAZONO KOUSHI
IPC: A23K1/14
Filed: 1981-04-27
Abstract: PURPOSE: To prepare a protein feed free from harmful materials, economically, by squeezing green vegetables before flowering time, adjusting the pH of the obtained juice to recover crude proteins, adding a disinfectant to the residual liquid,inoculating yeasts to the juice, and carrying out the aerobic fermentation.  
     CONSTITUTION: Green vegetables before the flowering time are squeezed to separate into the cellulosic component and juice. The pH of the juice is adjusted to a level suitable for the proliferation of yeast by adding an acid such as sulfuric acid, and the juice is centrifuged to crude proteins and brown juice. The crude proteins are washed with water and dilute acid, and the supernatant liquid of the washings is added to the brown juice. The brown juice is incorporated with 25W50ppm of a disinfectant such as potassium metabisulfite, etc., inoculated with yeasts capable of proliferating taking saccharides as a main nutrient and utilizing nitrogen in the form of nitrate and ammonia, and fermented aerobically at about 30°C for 5W8hr. After the fermentation, the product is separated into the yeast and the waste liquid, and the yeast is mixed with crude proteins to obtain protein feed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10251296-A (JP)
Title: Peptide useful as somatostatin antagonist
Inventor: BAUMBACH WILLIAM ROBERT
IPC: C07K7/06
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new peptide, comprising a peptide having a specific amino acid sequence, having somatostatin antgonist activities, capable of increasing the production, etc., of a growth hormone, insulin and a gastric enzyme, etc., and useful for promoting immunological functions and growth, etc. SOLUTION: This new peptide (salt) has formula I [AA2 is the D- or L-isomer of Phe, Tyr, Trp or His; AA3 is the D-isomer of a (substituted)alkylamino acid; AA4 is the D- or L-isomer of Arg, Lys, His, Asp, Gln, Tyr, Ile, Pro or Trp; AA5 is the D- or L-isomer of Trp, Ile, Phe, Tyr or Cys; AA6 is the D- or L-isomer of Phe, Try, Ala, Leu, Ile, Met, Gln, Trp, Asn or Thr; (m), (n) and (p) are each 0 or 1], formula II or III and pure somatostatin antagonist activities and is capable of increasing the release of a growth hormone, insulin, a glucagon and a gastric enzyme in mammals and promoting the growth and immunological functions.
Patent JP-H10245628-A (JP)
Title: Production of low-grade silicon steel sheet having small magnetic anisotropy and low-grade silicon steel sheet having small anisotropy
Inventor: IIZUKA TOSHIHARU
IPC: C22C38/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a low-grade nonoriented silicon steel sheet having a small magnetic anisotropy and suitable for iron core materials of general purpose motors, small-sized motors or the like. SOLUTION: As to a continuous casting slab contg., by weight, 0.01 to 0.06% C, 0.05 to 0.3% Si, <=0.004% (including zero) Al, 0.2 to 0.5% Mn, 0.002 to 0.015% S, <=0.005% (including zero) Ti, <=0.001% (including zero) Nb, and the balance substantial Fe, hot rolling is started in such a manner that the surface temp. of the slab is held to >=1000 deg.C, and it is hot-rolled so as to regulate the finishing temp. to the Ar3 transformation point or above, in coiled, is subsequently subjected to cold rolling and finish annealing.
Patent JP-2000257659-A (JP)
Title: Piston for hydraulic shock absorber and piston oil passage forming method
Inventor: TAKAKUSAKI TOSHIYUKI
IPC: F16F9/348
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To improve the flatness of a seat surface without cutting and polishing and prevent deterioration of flatness in a manufacturing process by forming a piston by a sintered body, and connecting the peripheral edge of a valve seat surface to the reference surface of a piston side surface by a gentle slope. SOLUTION: A die is filled with powder 64, and an upper die 71 is lowered to perform compression molding, thereby forming a surface 74 as a valve seat surface, a surface 75 as a reference surface and a surface 76 as a gentle slope. The surfaces 74, 75 are compacted by compressive force in the arrows A, B of the upper die 71, the compressive force in the arrow C vertical to the gentle slope 76 works, and drifting of powder 64 near the surface 76 due to the friction between the upper die 71 and the poweder 64 is decreased, whereby the powder density near the corner part where the surfaces 74, 76 intersect can be kept to a designated value or more. The compressed powder after compression is hardened to form a sintered body 77. The valve seat surface 81 provided in the periphery of the gentle slope 78 is improved in flatness by equalizing the powder density.  Thus, the disc valve 82 can be made adhere to the seat surface 81, and polishing for the seat surface 81 is not needed to shorten the machining time and improve productivity.
Patent JP-H10259723-A (JP)
Title: Fan attaching device for vehicle
Inventor: INAGAKI MITSUHIRO
IPC: B60K11/04
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To attach a fan by a simple device and improve durability and reliability, by connecting through an adapter, a motor shaft to drive the fan for cooling a radiator attached to a vehicle, and the fan to each other. SOLUTION: A fan shroud 2 in which flanges 2a, 2b are arranged at both end parts of a main body 2c formed into a plate-made short cylindrical shape, is connected to a radiator 1 attached to a car body, by bolts and nuts through the flange 2a. Then, a fan bracket 3 is attached to the flange 2b of the fan shroud 2, and a hydraulic motor 5 is attached to the motor mount 4 of this fan bracket 3 by bolts and nuts. Next, a fan 13 comprising a plate-made fan blade 10 and a spider 11, is attached to an adapter 9 fixed to a motor shaft 6. Hereby, the relational positions of the fan 13, radiator 1 and fan shroud 2, can be easily set, and degrees of freedom in design of vehicle layout can be set greatly.
Patent JP-S58180697-A (JP)
Inventor: URA SHIGERU
IPC: D21H19/20
Filed: 1982-04-16
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-S51140406-A (JP)
Title: Light communication monitoring system
Inventor: TAKEDA KEIICHI
IPC: H04B10/29
Filed: 1975-05-30
Abstract: PURPOSE:To search and automatically monitor an obstruction light repeater in a light communication channel.
Patent JP-H05263953-A (JP)
Title: Passage selector valve
IPC: E03D9/08
Filed: 1992-03-19
Abstract: PURPOSE:To select a changeover of passages surely and highly in terms of sealability with a simple structure. CONSTITUTION:One inflow port 2 is formed in one side of a hollow casing 1, while plural pieces of the same diametral round discharge ports 3 are formed in the other side of the casing 1. In addition, a selector plate 4 is installed in the casing 1 free of rotative operation. The same diametral circular selector hole as the discharge port 3 is formed in this selector plate 4. Packing P rotating solidly with the selector plate 4 in space between this plate 4 the casing 1 at the side of the discharge port 3 while aiming at a seal among respective discharge ports, is installed there. In addition, an engaging rugged part 6 for positioning to accord the selector hole 5 and each discharge port 3 with the selector plate 4 and the casing 1 respectively is engraved in the circumferential direction.
Patent JP-2000259321-A (JP)
Title: Keyboard switch with air damper
Inventor: FUKUSHIMA TAKAO
IPC: H01H1/24
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain light and smooth key movement by using a plastic air damper below a key top. SOLUTION: A spring material with an air damper is arranged below a key top 5 and an air vent 4 for air discharge is bored in the air damper 1. As an example wherein a Hall element 2 is used for a key switch, a bellows spring as an air damper 5 is formed of lightweight, stiff plastic etc. For the extent of air damping, the stiffness of the spring material is adjusted by varying the size of the air vent 4. The Hall element 2 is made of InSb, InAs, GaAs, etc., and has high sensitivity to a magnetic field and a fast response speed, so a small-sized, lightweight ferrite magnet, a plastic magnet, or a rubber magnet, etc., is used as a magnet 3 arranged at a key part. Consequently, light and smooth key movement and sufficient depression can be both obtained.
Patent JP-H02244673-A (JP)
Title: Electronic element using organic semiconductor and manufacture thereof
Inventor: WAKAMATSU SEIICHI
IPC: H01L51/05
Filed: 1989-03-16
Abstract: PURPOSE:To improve an electronic element of this design in reliability and electric property by a method wherein the single electronic element is formed of a lower and an upper electrode facing each other through the intermediary of an organic semiconductor single crystal layer. CONSTITUTION:Lower electrodes 23a-23c of copper are formed in rows on a board 22 whose thermal expansion coefficient is nearly equal to that of copper. An electrical insulator 24 is formed on the electrodes 23a-23c and the board 22, and a single crystal layer 25 is formed on the electrodes 23a-23c exposed in openings 24a. Upper electrodes 26a-26d are formed in columns on the layer 25 and the insulator 24 so as to intersect the electrodes 23a-23c. By this setup, a single crystal layer excellent in orientation can be obtained, and an electric field is applied nearly in parallel with the orientation concerned. In result, an element excellent in reliability and electric property can be obtained.
Patent JP-H09255923-A (JP)
Title: Pressure-sensitive adhesive tape
Inventor: NAGATSU HIDEKI
IPC: C09J133/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure-sensitive adhesive tape free from the failure in unwinding and ply separation without decreases in strength and elongation by setting the water absorption of a porous glassine material having a water- dispersible pressure-sensitive adhesive layer on one surface thereof and a water- dispersible backsizing agent layer on the other surface. SOLUTION: A porous glassine material made of a fibrous substance (pref. Japanese paper made of beaten wood pulp or produced by subjecting a blend thereof with synthetic fibers such as vinylon, nylon, polyester or like fibers to papermaking in aspects of strength, elongation, etc.) is processed to have a water-dispersible pressure-sensitive adhesive layer (e.g. a rubber emulsion or acrylic emulsion type pressure-sensitive adhesive coating layer) on one surface thereof and a water-dispersible backsizing agent layer on the other surface, and to have a water absorption of 1 to 100mm/10min. This enables the resulting pressure-sensitive adhesive tape to cause none of troubles such as a failure in unwinding and ply separation.
Patent JP-H05264958-A (JP)
Title: Liquid crystal display device
IPC: G09G3/36
Filed: 1992-03-23
Abstract: PURPOSE:To prevent generation of an uneven display by switching a random noise signal for cleaning a screen in the inside of an LCD module and a video signal, and diffusing impurities in a liquid crystal by a screen cleaning signal at the time when the LCD module is not used yet. CONSTITUTION:An LCD module 11 is provided with a liquid crystal panel 1, a scanning side driver 2, a data side driver 3, and a built-in controller 4, and also, a random noise signal generating part 7 for generating a random noise signal 6 by using an electron avalanche diode, etc., and a signal switching part 9 constituted of an electronic switch for switching a video signal 5 and the random noise signal 6 by a switching signal 8, etc. In such a state, the random noise signal 6 operates so as to diffuse an impurity ion in a liquid crystal. Accordingly, at the time when the LCD module is not used yet, by switching the signal switching part 9 to the random noise signal 6 from the video signal 5 by the switching signal 8 of a keyboard, etc., of a personal computer and operating the LCD module for 10-20 hours, the impurity ion in the liquid crystal of the liquid crystal panel 1 can be diffused.
Patent JP-H04298654-A (JP)
Title: Device for preventing overheat of engine
Inventor: IKEDA RYUJI
IPC: F02D41/04
Filed: 1991-03-28
Abstract: PURPOSE:To prevent overheat of an engine with certainty. CONSTITUTION:When an intake amount is a specified value or lower, a shifting range is in N or P, that is, in a non-running range, and running speed is a specified value or lower, an AND circuit 25 is set ON. In case that a specified time is passed with the condition of the AND circuit being set ON, and a water temperature of an engine is a specified value or higher, an AND circuit 26 is set ON to control an output.
Patent JP-S58192892-A (JP)
Inventor: HERUMUUTO HOFUMAN
IPC: A01N57/26
Filed: 1983-04-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63229939-A (JP)
Title: Status control system
Inventor: ITO KIYOHIKO
IPC: H04B10/27
Filed: 1987-03-18
Abstract: PURPOSE:To monitor all pieces of status information even in an operation by a single system where one system loop is faulty by applying polling control to its own system to monitor the status information of its own system among status information of terminal station equipments. CONSTITUTION:In case of the operation of the entire communication networks is a duplicated stable state, a specific control channel is used and '0' of an 0/1 field and a fixed number of a terminal station equipment N0 field are sent to an optical transmission line from a system control section 4 via a central station equipment control section 2. A system control section 4 collects information of a specific control channel and monitors and controls other system status information among them. If a fault takes place in a 1-system terminal station control section 8 or a 1-system status control section 9 and a single loop operation is caused, the system control section 4 monitors and controls its own system status information among the information of the specific control channel.
Patent JP-S58181850-A (JP)
Title: Alloyed tool steel for plastic molding machine
Inventor: HATSUTORI TAKESHI
IPC: C22C38/00
Filed: 1982-04-20
Abstract: PURPOSE:To provide the titled alloyed tool steel capable of being made excellent in corosion resistance and anti-wear property, obtained by limiting a componential composition of C, Si, Mn, Ni, Cr, Mo, V and Co. CONSTITUTION:Alloyed tool steel contains, on the basis of wt., 1.3-1.8% C, 0.3-1.0% Si, 1.0% or less Mn, 0.5-4.0% Ni, 10.0-18.0% Cr, 0.4-3.0% Mo, 1.0% or less V, 2.0% or less Co, according to circumstances, 2.0% or less Cu and/ or 1.0% or less Nb and comprises the remainder Fe and a slight amount of impurities. This tool steel is suitable for parts used in a molding machine for molding, especially, fire sretardant resin or resin required in corrosion resistance and anti-wear property such as FRP. In addition, this steel can be provided with sufficient corrosion resistance and anti-wear property by containing Cr, Co, Ni in martensite having sufficient hardness in a solid solution form and dispersing carbide in a matrix after hardening and tempring.