baber/WOPTO huggingface dataset:
Patent JP-H05274266-A (JP)
Title: Method for providing security function for remote system management
IPC: G06F15/177
Filed: 1992-06-26
Abstract: PURPOSE: To resolve problems of a security function and to maintain a safe network environment by executing bidirectional permission check like a link by each processing server. CONSTITUTION: A processing server 12 processes one or more processing services 19 for a selected host 16 in the network. The processing server 12 adjusts proper control for transfer of management operation to the host 16 so that it is executed by the processing service 19. The processing server 12 provides an interface for another system connected to a local system of the network. The identity of a processing server trusted to receive an operation to be executed from a database having a reliability relation) is retrieved, and the operation to be executed from one of processing servers is transmitted to the identified trusted reception processing server. The existence of a reliability relation to the transmission processing server is confirmed by the trusted reception server.
Patent JP-S5960940-A (JP)
Title: Cathode structure of electron tube
Inventor: NAKAYAMA SHIYOUJI
IPC: H01J1/20
Filed: 1982-09-30
Abstract: PURPOSE:To promote the temperature rise of electron emission substance thereby improve the quick response, by welding the flange portion of a basic material applied with electron emission substance to the outercircumference at the central point in the longitudinal direction of two cathode sleeves incorporating a heater. CONSTITUTION:Two supporting chips 42 are fixed through a supporting chip 44 to a tubular member 21 of a cathode structure 40 then the top portion is welded to both end sections of two cathode sleeves 41 incorporating a heater coil 47 at the point 43. The flange of a basic metal 31 applied with electron emission substance 32 is joined to the upper outercircumferential face of the sleeve 41 while matching the central point 31a with the central point of the heater coil 47. Furthermore both end sections of the heater coil 47 are welded to a supporting member 23 then supported by a tubular member 22 fixed to a tubular member 21 through an insulator 24. Since the central point of the basic metal 31 is matched with the central portion of the cathode sleeve 41 where the temperature is highest, temperature rise approximately same with that of a direct-heated cathode can be achieved.
Patent JP-S5872278-A (JP)
Title: Digitizer for linear pattern
Inventor: SUGIMOTO TAKAO
IPC: G06F3/0488
Filed: 1981-10-23
Abstract: PURPOSE:To easily digitize linear patterns by generating signals while tracing a pattern by an originating pen connected to a control part along the sides of a signal detecting ruler and receiving these signals through the signal detecting ruler to find the moving distance. CONSTITUTION:An originating pen 1 is connected to a control part 4, and in case of tracing a pattern in a drawing along the sides of a signal detecting ruler 2, generates signals. The ruler 2 has a shape similar to a triangular square provided with two sides having a function detecting signals generated from the pen 1. The digitization of the linear patterns is made possible by the originating mechanism of the pen 1 and the signal detecting mechanism of the ruler 2. If an optical method is to be adopted, an LED is incorporated into the leading end of the pen 1 and CCDs or the like are arranged along the sides of the ruler 2. Consequently the control part 4 calculates the moving distance of the pen 1 from the signals detected by the ruler 2 and outputs the value 5.
Patent JP-H09108456-A (JP)
Title: Knife
Inventor: RONARUDO DABURIYUU REIKU
IPC: B26B1/04
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a knife for not making a lock be released by carelessness. SOLUTION: This knife 10 is provided with a foldable blade 12, the lock 28 of the blade in the form of a leaf spring and a safety device 30 for preventing the lock from being released. One form of the safety device is provided with a carrier in the shape of a thin and long arm 34 mounted to the handle 18 of the knife and a stud is placed on a surface on the inner side of one end of the arm. A contact surface 34b is formed on the opposite side of the stud of the surface on the outer side of the arm and the other end of the arm is turnably attached to the handle of the knife. The arm is swung from an open position where the lock is not interfered to a safe position where the release of the lock is obstructed by the presence of the stud.  The carrier can be a spring pressed into the direction of the open position and is provided with a limited distance from the handle to the open position.
Patent JP-H01259788-A (JP)
Title: Brushless dc motor
Inventor: HAWAADO EFU HENDORITSUKUSU
IPC: H02P6/14
Filed: 1988-07-07
Abstract: PURPOSE: To suppress torque ripple by providing six additional commutation steps between six original steps through the use of an additional Hall effect sensor and current modulation. CONSTITUTION: The motor is provided with a Hall sensor assembly being fixed to a printed circuit board in the form of a stator ring 13 and comprising two sets of three Hall sensors 11 being excited through a single magnet 15 fixed to a motor shaft 17. In each set, the sensors are displaced mechanically by 60 deg.. The second set of three sensors are arranged similarly and displaced mechanically by 15 deg. (electrical angle of 30 deg.) from the first set. Sensors S1, S2 and S3 constitute the first set and sensors S4, S5 and S6 constitute the second set. Sensors in both sets generate signals of identical code wherein the signal from the second set is displaced mechanically by 15 deg. from the first set. Combined signal of the second set is reduced to one effective signal through an exclusive OR process.
Patent JP-S5794240-A (JP)
Title: Flakes of dried bonito and their production unit
Inventor: MATSUSHITA YOSHITAKA
IPC: B26D3/28
Filed: 1980-12-04
Abstract: PURPOSE: Flakes of dried bonito free from reduction in quality, e.g., powdering, etc. caused by excess drying resulting from frictional heat between a rotary cutting disk and a raw material dried bonito, obtained by a production unit wherein a part corresponding to a channel equipped at the side part of the rotary cutting disk is made relatively thick, a part corresponding to a narrow flat part along the channel is made relatively thin, and their shapes are irregular.  
     CONSTITUTION: The raw material dried bonito 8 is fed by pressure to the rotary cutting disk 2 rotating in the arrow A direction at a given rotating speed at a certain constant angle of inclination to the one side 2a of the rotary cutting disk. In this state, the dried bonito is successively cut by every of the blade 4 of a plane while the cutting end face of the raw material dried bonito 8 being brought into contact with the narrow flat part 6 between the channels 5 and 5. The cut flakes of dried bonito are taken out from the gap between the tips of the blades and the fitting appeture 3 of the plane blade and sent to the other side of the cutting disk 2, namely into the inner side. Consequently, flakes of dried bonito free from defects of powdering caused by frictional heat during the rotation of rotary cutting disk, scattering of flavor, reduction in quality by  oxidation can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6231811-A (JP)
Title: Production of star coupling part for plastic optical fiber
Inventor: YOSHIZAWA TETSUO
IPC: G02B6/00
Filed: 1985-08-01
Abstract: PURPOSE:To permit easy positioning and holding and to surely couple optical fibers in a short period by inserting plural pairs of the optical fibers maintained at prescribed intervals into linear grooves having the groove width slightly smaller than the outside diameter of the fibers and pouring a transparent liquid resin into the gaps thereof then curing the resin. CONSTITUTION:The width of the linear grooves 3 of a rubber mold 1 is determined at the size slightly smaller than the outside diameter of the optical fibers 6. The end faces of 4 pairs 8 pieces of the fibers 6 are made flush with each other and the fibers are successively inserted apart from each other at 10-50mm distance into the grooves. The transparent liquid resin 7 having a high refractive index is poured into the gaps thereof and is cured. A transparent liquid resin 8 having a low refractive index is then poured into the entire part of the mold 1 and thereafter the molding is taken out of the rubber mold. The resin 8 is poured into the recesses corresponding to projectint parts 2, by which a star coupling part 10 is obtd. Even the optical fibers having variance in the outside diameter are thus easily coupled and the need for special connectors is eliminated. The positioning is simple and the resin cures fast. The optical fibres are thereby surely coupled in an extremely short period.
Patent JP-H06291982-A (JP)
Title: Facsimile equipment
Inventor: HATASHITA MASAHIRO
IPC: H04N1/387
Filed: 1992-06-29
Abstract: PURPOSE:To provide a facsimile equipment able to surely receive a signal from even an opposite equipment of a different unit system. CONSTITUTION:The facsimile equipment is made up of a printer section 5 in the inch or millimeter system, means (1, 2, 7) generating digital identification signal stating it that a picture scanning signal of either of the inch or millimeter systems is receptible and conversion means (1, 2, 7) providing an output to the printer section 5 as it is when the unit system of the sender side is the same unit system and converting the unit system into its own unit system and providing an output to the printer section 5 when the unit system differs. Thus, the communication from the facsimile equipment of the different unit system is surely received and the picture quality is improved.
Patent JP-S5795590-A (JP)
Title: Heat pipe type heat exchanger
Inventor: MORIMOTO SHIMIZU
IPC: F28D15/00
Filed: 1980-12-03
Abstract: PURPOSE: To reduce a required number of pipes by a method wherein a heat conductive area of a heat pipe arranged in parallel with a direction of flow of heat exchanging fluid is varied in response to a thermal load, thereby a thermal load of all the pipes is increased up to approx. a maximum thermal transmitting load.  
     CONSTITUTION: Heat pipe 12 at a flowing-in part of a hot heat exchanging fluid is made to be a first row and when n-th rows of the heat pipes 11 at the flowing-out part are arranged, a pitch of the fins 3 is varied in such a manner as a heat transmitting area in the first row of heat pipe 12 is larger than that of n-th row of heat pipe 11. That is, a pin of the first row of fin 3 is made small, a pitch of n-th row of fin 3 is made large and then an intermediate row of the fins is varied in sequence betweeh them. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09329183-A (JP)
Title: Dynamic vibration absorber
Inventor: TAZAKI SATOSHI
IPC: E01D1/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly adjust the characteristic frequency of a dynamic vibration absorber, to the frequency of the vibration body, so that the vibration is not increased, when the frequency of the vibration body is changed. SOLUTION: A dynamic vibration absorber comprises an outer cylindrical member 5 attached to a vibration body 7 in a condition that the vibrating direction is the direction of a center line, a cylindrical damping rubber 4 of which an outer peripheral face is kept into contact with an inner peripheral face of the outer cylindrical member 5 to be supported thereby, a mass bolt 2 coaxially installed in such manner that a basic part is attached to one end part of the damping rubber 4, and the pointed end part is projected outward from the other end part of the damping rubber 4, and a mass nut 1 screwed in the pointed end of the mass bolt 2 for adjustably pressing the rubber cushion 4.
Patent JP-S6326549-A (JP)
Title: Method and instrument for automatic measurement of specific gravity of foamed particle
Inventor: TAKAHASHI AKIO
IPC: G01N9/00
Filed: 1986-07-18
Abstract: PURPOSE:To measure the true specific gravity of foamed particles with good accuracy in a short period by packing the foamed particles which is preliminarily measured of the weight into one of two hermetic vessels and determining the volume of the foamed particles from a pressure change by a decrease of the inside volume. CONSTITUTION:A pressurized air supply port 2 and a pressurized air discharge port 4 are connected to a pressurized vessel 1 which is one of the hermetic vessels. A foamed particle supply port 10 and a foamed particle discharge port 11 are connected to a volume measuring vessel 9 which is the other hermetic vessel. The volume measuring vessel 9 is connected via a pressure equalizing port 3 to the pressurized vessel 1. Pressurized air is first fed from the pressurized air supply port 2 to the vessel 1 and after the pressure is increased up to the specified pressure, the foamed particles which are preliminarily measured of the weight are supplied through the foamed particle supply port 10 into the volume measuring vessel 9. A pressure equalizing valve 6 is then opened to equalize the pressures in the volume measuring vessel 9 and the pressurized vessel 1 and after the pressure is measured, a foamed particle discharge valve 13 is opened to discharge the foamed particles through the foamed particle discharge port 11 to the outside of the system. The volume of the foamed particle is thereupon determined from the pressure change and further the true specific gravity is calculated by using the prescribed equation from the resulted volume and the preliminarily measured weight.
Patent JP-S6417952-A (JP)
Title: Light-weight block
Inventor: IKETANI HIROSHI
IPC: E04B2/02
Filed: 1987-07-10
Abstract: PURPOSE: To obtain lightweight, sufficient strength and excellent surface characteristics and facilitate assembling by making a composite structure, and assembling to insert a connection rod in a hole penetrating a core material. CONSTITUTION: In the lightweight block of a composite structure comprising a hard surface material 2 and a lightweight core material 1, a plurality of vertical through holes 4 are formed on a lightweight core material part. The surface material 2 may be a plate adhered to the lightweight core material, and may be a coating layer formed on the core material surface by a spraying or pouring means. Two blocks overlapped by inserting a connection rod 3 in the vertical through hole 4 provided on the lightweight core material 1 are assembled to be joined.
Patent JP-2001005505-A (JP)
Title: Programmable controller
Inventor: NAGANO EISUKE
IPC: G05B15/02
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain superior extensibility by equipping a 1st CPU with a cyclic executing means which cyclically performs a user program executing process and an I/O refreshing execution control process and an interruption execution control means which informs a 2nd CPU of the completion of refreshing after interruption. SOLUTION: The 1st (main) CPU 2 performs a common process, a user program executing process, an I/O refreshing process, and a peripheral service process as cycle processes, and refers to and updates an I/O memory 27 in the respective processes. The main CPU 2 refers to and updates corresponding areas (A, B, and C) of the I/O memory with successive reports of interruption levels 0 and 1 to 3 from a 2nd (sub)CPU 3. The sub-CPU 3 requests I/O refreshing and interruption task execution which are performed in arbitrary timing of the sub-CPU 3 in addition to peripheral service processes as cycle processes similar to the main CPU 2.
Patent JP-H0461636-A (JP)
Title: Optical head
Inventor: OGAKI TATSUO
IPC: G11B7/135
Filed: 1990-06-27
Abstract: PURPOSE:To curtail the number of parts, to make the optical head small in size and light in weight, and to shorten the access time by utilizing one elliptical lens for beam shaping against a laser emitted light, and utilizing it for generation of astigmatism for focusing detection against a disk reflected light. CONSTITUTION:An emitted light from a semiconductor laser 51 becomes parallel rays by a cylindrical lens 52 and an elliptical lens 54, and also, is subjected to beam shaping and emitted in the direction of an optical disk 56. Also, a reflected light from the optical disk 56 passes through the elliptical lens 54, by which astigmatism is generated, and it is led to a photodetecting part 59 through light separating elements 53, 58. That is, one elliptical lens 54 can be utilized for beam shaping as for a laser emitted light, and can be utilized for generation of astigmatism for focusing detection as for a disk reflected light. In such a way, the number of parts is curtailed, the optical head is made small in size and light in weight, and the access time can be shortened.
Patent JP-H0221781-A (JP)
Title: Optical inspection device
Inventor: ICHIMURA KIYOSHI
IPC: H04N5/225
Filed: 1988-07-11
Abstract: PURPOSE:To attain excellent handling, to improve the contrast of ruggedness of an object to be inspected and to facilitate the check by providing a tilt angle to an optical axis of a light radiation section of a conductive cylinder with respect to an axis of the cylinder. CONSTITUTION:A head part is provided with a solid-state image pickup element, its driver circuit 21, a head case 23 incorporating an optical fiber bundle 22 whose ends are made cylindrical, a lens 24 and a lens cylinder 25 fixing the distance between the solid-state image pickup element and the driver circuit 21 to an optimum value. Moreover, a cylindrical light guide 26 leading the radiated light from the optical fiber and radiating the light along the surface of an object to be checked. The radiated light 41 from the optical fiber 22 is made incident to the cylindrical light guide 26, and reaches the object 27 to be checked while being reflected in the border between air and the light guide body. Since the tip of the light guide body is constituted while being curved with a smooth curvature and while its light radiation end is made nearly horizontal, the light is radiated from the tip 42 of the light guide 26 along the object to be checked without causing a large luminous quantity loss. Thus, the surface contrast is improved and up to minute ruggedness of the object to be checked is observed.
Patent JP-H073199-A (JP)
Title: Water-based printing ink binder
Inventor: TANAKA MASAHIKO
IPC: C09D11/10
Filed: 1993-06-17
Abstract: PURPOSE:To prevent fill-in on a plate cylinder by using, as the binder, a water- base polyurethane resin obtd. by reacting an org. polyisocyanate with a polyester polyol, etc., neutralizing the reaction product, and subjecting the neutralization product to chain extension in water. CONSTITUTION:An isocyanate-terminated prepolymer having an average functionality of 1-2 is produced by reacting an org. polyisocyanate (e.g. hexamethylene diisocyanate), a polyester diol obtd. from a glycol component comprising a 5-10C branched alkanediol and a dicarboxylic acid component, a compd. having an anionic hydrophilic group and at least two active hydrogen atoms in the molecule (e.g. a dihydroxycarboxylic acid), a polymerization terminator (e.g. a monoalcohol), and, if necessary, a chain extender (e.g. butanediol or isophoronediamine). The prepolymer is neutralized and subjected to chain extension in water, if necessary, followed by removal of an org. solvent from the resultant product, providing a water-based polyurethane resin. The amt. of carboxyl groups as the anionic hydrophilic groups is pref. 1.0-7.0wt.% based on the resin.
Patent JP-S5794842-A (JP)
Title: Arithmetic device
Inventor: OGAWA TETSUJI
IPC: G06F11/267
Filed: 1980-12-05
Abstract: PURPOSE:To simplify the diagnosing procedur of hardware with high efficiency, by securing an optional operation fo the parity bit. CONSTITUTION:An operated including a parity bit P is set to an input register 1, and an operand of one byte is set to an input register 2 of the other side. These outputs receive an arithmetic operation by a selection circuit 5, an arithmetic circuit 7, a selection circuit 13, a parity producing circuit 6, an output register 4, a selection circuit 15, etc. During the diagnosis of hardware, etc., the data bit in the reigster 1 is directly set to an output register 4 in the form of an output data bit. For the parity bit, however, the result obtained through a logical arithmetic carried with the specific bit of the contents of the register 2 is set to the register 4 in the form of an output parity bit. Accordingly, the output parity bit can be freely operated by the data which is applied to the register 2.
Patent JP-H0222615-A (JP)
Title: Microscope objective lens
Inventor: SAITO RYOJI
IPC: G02B21/02
Filed: 1988-07-11
Abstract: PURPOSE:To correct the spherical aberration with a small number of lenses by constituting a lens system of a first group including a positive lens, whose convex is directed to the image side, and having a positive refracting power and a second group including a cemented lens in order from the object side and forming two faces of this lens system into specific aspherical surfaces. CONSTITUTION:In this lens system, the spherical aberration cannot be corrected with one aspherical surface and two aspherical surfaces are necessary for this correction, and two aspherical surfaces are formed to satisfy condition 0.003<¦DELTAxA/yA¦<0.3 where DELTAxA is the change position of a point on the aspherical surface in the direction of the optical axis from a paraxial curvature spherical surface at a maximum effective light height on the spherical surface and yA is a maximum light height on the same aspherical surface. This aspherical surface is expressed with a formula I when the optical axis and the direction vertical to it are defined as the (x) direction and the (y) direction respectively. In the expression I, R is the paraxial curvature radius at the apex of the aspherical surface and B, C, D... are coefficients of the aspherical surface. Thus, the spherical aberration is satisfactorily corrected regardless of a small number of lenses.
Patent JP-H116047-A (JP)
Title: Base metal for hot dip zinc alloy coating bath, hot dip coating bath, hot dip zinc alloy coated steel and its production
Inventor: OSHIRO TAKESHI
IPC: C22C18/04
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a high temp. corrosion resistant hot dip zinc alloy coated steel by applying hot dip galvanizing on a steel surface as a substrate plating and forming a hot dip zinc alloy coated layer thereon. SOLUTION: After hot dip galvanizing is applied on a steel surface as a substrate plating, hot dip zinc alloy coating is applied on a surface of a substrate plating layer with using a hot dip zinc alloy coating bath, which has a composition consisting of, by weight, 3-30% Al, 0.7-3.5% in total at least one kind among Cu, Ag, Au and the balance Zn with inevitable impurities. This two step coating has corrosion resistance by a salt spray test equivalent to hot dip aluminizing, crack is not generated at a high temp. corrosion resistance test and is produced at a cost lower than a hot dip aluminized product, a hot dip galvanized-hot dip zinc alloy coated steel having excellent corrosion resistance in a high temp. atmosphere is obtained.