baber/WOPTO huggingface dataset:
Patent JP-H03171692-A (JP)
Title: Manufacture of organic thick film circuit board
Inventor: KUWABARA NARIMITSU
IPC: H05K3/22
Filed: 1989-11-29
Abstract: PURPOSE:To obtain a thick film circuit board which is almost free of warpage and distortion and reduced in coloring by a method wherein a circuit pattern of organic thick film conductor paste and/or organic thick film resistor paste is printed on an organic laminated board, which dried up, a plane material is pressure-bonded to both the sides of the laminated body respectively, and the circuit pattern is set by heating. CONSTITUTION:A glass epoxy laminated board is used as an organic laminated body. Organic thick film conductor paste is formed in such a manner that phenolic modified resin as binder, and solvent, and others are added to filler whose main component is copper, silver, or their alloy powder, and organic thick film resistor paste is composed filler whose main component is carbon black powder or the like and a binder added to the filler. A plane material is a mirror plate which is free of warpage or distortion and high in evenness even if it is subjected to a repetitive temperature history, and an aluminum plate or a stainless steel plate is used as a plane material.
Patent JP-H10193537-A (JP)
Title: Decorative sheet
Inventor: SUGITA YUZO
IPC: B32B33/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative sheet having satisfactory fabricability such as particularly in vacuum molding. SOLUTION: This decorative sheet comprises as constituting layer a polyolefin film satisfying a formula 1 of 70%<=A<=300%, a formula 2 of 70%<=B<=250% and a formula 3 of 0.5<=A/B<=2.0 of tensile break elongations of a flowing direction of the film and a direction perpendicular to the flowing direction of the film (where A indicates tensile break elongation (%) of the flowing direction of the film, B indicates tensile break elongation (%) of a direction perpendicular to the flowing direction of the film).
Patent JP-H03172395-A (JP)
Title: Fat for chocolate
Inventor: NIKO ZUUIKUSUTORA
IPC: A23G1/30
Filed: 1990-11-15
Abstract: The invention is concerned with a wet-fractionation process in order to recover an olein and a stearin fraction from a selected soya bean oil containing at least 30% saturated fatty acid residues. Part of the invention is also a blend of the stearin fraction, obtainable by the process, and a palm mid-fraction and/or cocoa butter.
Patent JP-H05118505-A (JP)
Title: Combustion control device
Inventor: TABUSE HIROYUKI
IPC: G05D23/19
Filed: 1991-10-30
Abstract: PURPOSE:To perform high-precise control of combustion at a low cost by a method wherein, based on a deviation between actual measurements and a control set value, a plurality of combustion valves are combined together, and control similar to proportional.-proportional integration.proportional integration differential control is effected in time proportion. CONSTITUTION:A measuring means 15 measures the temperature of a substance to be measured or the pressure of steam and a comparing circuit 16 compares a control set value with actual measurements to output a command signal to a control circuit 14. When a deviation between the control set value and the actual measurements is large, a high combustion valve 11, a low combustion valve 12, and a pilot valve 13 are combined together in a duty ratio (time proportion) and the valves are opened and closed at intervals of one hour, the actual measurements being rapidly made approximately equal to control set value. When the actual measurements attain the control value, only the low combustion valve 12 is opened in time proportion and control is made so that the actual measurements are approximately to the control set value. This constitution properly opens and closes a plurality of combustion valves, different in a combustion amount, in time proportion to control temperature and a pressure.
Patent JP-H10152895-A (JP)
Title: Method of constructing large space structure
Inventor: MAEKAWA YASUO
IPC: E04B1/34
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To dispense with a reaction block and significantly reduce the size and weight of a foundation by canceling the force of a frame column leg which is apt to extend outward by thrust force by the fastening force of a PC cable. SOLUTION: Frame column legs 10-1, 10-2 are fixed to a foundation 12 by anchor bolts and laid in pin state, and a structure frame is constituted on the ground. A PC cable 14 is inserted to the base parts of both the column legs 10, and both the column legs 10 are connected by the PC cable 14. The anchor bolt of either one of the column legs 10 is removed to make the column leg 10 to a pin roller. The PC cable 14 is then stretched, and both the column legs 10 are extended until the moment in the span central part is equal to the moment of the span end part in a short-period load. The column legs 10 and the beam 16 are fixed, and concrete for floor slab is then placed. After the strength of the placed concrete is revealed, a fastening force for canceling the thrust force in short-period load is imparted to the PC cable 14. Consequently, a reaction block is dispensed with.
Patent JP-H01151516-A (JP)
Title: External drug compounded with vitamin e
Inventor: SAITO IZUMI
IPC: A61K31/56
Filed: 1987-12-08
Abstract: PURPOSE:To obtain an external drug compounded with vitamin E and useful for skin protection, by compounding tocopherol acetate and/or glycyrrhetic acid with a methacrylic acid-ethyl acrylate copolymer and a thickener. CONSTITUTION:The objective drug can be prepared by dissolving 0.1-5% of tocopherol acetate and/or 0.05-0.3% of glycyrrhetic acid, 1-15% of a copolymer of methacrylic acid and ethyl acrylate and 0.2-3% of a thickener (e.g. ethyl cellulose) in an alcoholic solvent such as ethanol. The protecting film formed by application does not hinder the respiratory action of the skin and is free from incompatible feeling to the skin. The drug-active component of the agent exerts its action to the skin over a long period. The ratio of ethyl acrylate to methacrylic acid monomer in the methacrylic acid-ethyl acrylate copolymer is 75/25-95/5 and the copolymer has a residual monomer content of <=50ppm and is free from surfactant.
Patent JP-H10154840-A (JP)
Title: Light amplifier
Inventor: KOBAYASHI MASAHIKO
IPC: H01S3/10
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a light amplifier which can have a constant gain always independently of input signal light power and have a wavelength dependency of gain, and which can have a simple structure while securing a good amplifier efficiency. SOLUTION: The amplifier has a first optical circulator 9a having forward characteristics from a terminal A to a terminal B and from the terminal B to a terminal C, and a second optical circulator 9b having forward characteristics from a terminal D to a terminal E and from the terminal E to a terminal F. An optical fiber 1 additive of a rare-earth element is connected between the terminal B of the first light circulator 8a and the terminal E of the second light circulator 9b, exciting light is inputted to the optical fiber 1 from an exciting light source 2 through an optical multiplexer/demultiplexer 3, and an optical attenuator 10 or the attenuator 10 and optical band pass filter 6 are connected between the terminal C of the first circulator 9a and the terminal D of the second circulator 9b. Further, signal light is inputted from the terminal S of the first circulator 9a and an amplified light signal is outputted from the terminal F of the second circulator 9b.
Patent JP-H02156876-A (JP)
Title: Specific fine powder
Inventor: OTA TOSHIYUKI
IPC: B65D81/24
Filed: 1988-12-08
Abstract: PURPOSE:To obtain a specific fine powder having effects capable of improving flavor or keeping quality of a food stored in a plastic container, etc., in blending zeolite-absorbed hinokitiol with a raw material for the plastic container by absorbing hinokitiol into a zeolite, etc. CONSTITUTION:The aimed specific fine powder obtained by absorbing hinokitiol into fine powder of a zeolite and/or ceramics (preferably zircon, alumina, etc.) capable of readily radiating far-infrared rays having 6-14 micron wavelength. Furthermore, the zeolite fine powder preferably includes a fine powder subjected to ion exchange with a metal ion not less than bivalent.
Patent JP-2000136072-A (JP)
Title: Elevator operating system
Inventor: KOBAYASHI KIYOSHI
IPC: B66B1/18
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain an elevator operating system capable of taking advantage of a large quantity of transportation of a double deck or a multiple deck. SOLUTION: In an elevator in which an elevating/lowering operation is performed for at least a car with which two cages 1a, 1b are connected, each cage 1a, 1b is capable of performing operation service for every other floor and at least a specified floor (transit floor) that each cage 1a, 1b constituting the car stop in common is provided.
Patent JP-H08274278-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: EMA TAIJI
IPC: H01L21/8242
Filed: 1995-11-29
Abstract: PURPOSE: To lessen an alignment tolerance in a lithography process by a method wherein a bit line connected to the first contact conductive film of a memory cell through a bit line contact hole is provided. CONSTITUTION: A contact conductive film 44 of polycrystalline silicon is formed on the inner wall of a through-hole 38 and connected to a bit line 62 arranged vertical to a word line through the intermediary of an interlayer insulating film 53 formed on a capacitor counter electrode 54. Furthermore, a wiring layer 70 is formed above the bit line 62 through the intermediary of an interlayer insulating film 64 to form a DRAM composed of a transistor and a capacitor. The capacitor counter electrode 54 is covered with a side wall oxide film 56 and an interlayer insulating film 53 of BPSG film, so that an opening provided above a through-hole 38 is capable of serving as a bit line contact hole 58. That is, a bit line contact hole 58 can be formed in a self- aligned manner concurrently when a side wall oxide film 56 is formed.
Patent JP-H10152669-A (JP)
Title: Dilatant fluid
Inventor: TANIGAWA SEIHO
IPC: C10M133/08
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a dilatant fluid adapted so that even when it is left in a quiescent state, the constituent inorganic particles may be kept in a state well-dispersed in the liquid. SOLUTION: This fluid comprises inorganic particles having a sphericity of 1.1 or below and a particle diameter of 0.05-5μm, a liquid held among the particles and a gelling agent. The gelling agent desirably comprises a monovalent or divalent cation, an aliphatic amine and optionally a 3-12C linear aliphatic amine. This agent has the function of imparting desirable thixotropy to the fluid and of preventing the settlement of the inorganic particles to keep the fluid in a desirable dispersed state by virtue of its ability to gel when the fluid is left in a quiescent state for a long term.
Patent JP-S63303222-A (JP)
Title: Rolling bearing
Inventor: FURUMURA KYOSABURO
IPC: F16C33/34
Filed: 1987-12-10
Abstract: PURPOSE:To reduce the deformation after grinding due to a difference in residual stress by forming at least one of an inner ring, outer ring and rolling element from alloy steel for rolling parts and cementing and hardening the alloy steel so that a difference in hardness between a surface portion and a core portion may be within + or -HR C5. CONSTITUTION:At least one of an inner ring, outer ring and rolling element is formed from alloy steel for rolling parts containing at least two elements of 0.2-1.7 Mn, 0.2-1.2 Si, 0.2-1.7 Cr, 0.1-0.3 Mo and 0.1-1.0 Ni; 0.4-0.7 C (% by weight) and Fe as balance. The alloy steel is cemented and hardened so that a cemented quantity at a surface portion be 0.35-0.6 %; a carbon quantity in solid solution at the surface portion be 0.75-1.1 %; the hardness of a core portion be HR C57-64; and a difference in hardness between the surface portion and the core portion be within + or -HR C5. Thus, a difference in residual stress between the surface portion and the core portion may be reduced, and the deformation after grinding is accordingly reduced. Accordingly, a high roundness can be obtained.
Patent JP-2000137920-A (JP)
Title: Optical disk system
Inventor: NAKAMURA MASARU
IPC: G11B7/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To absorb frequency fluctuation occurring when a rotary speed of a disk is changed into a track jump phase and to prevent the frequency fluctuation from affecting recording/reproducing of a track address by constituting the track jump phase before a track address phase. SOLUTION: A TJ phase generation circuit 2 counts a period required for the TJ by using an inputted TACH signal to generate the TJ phase. Then, a TA phase generation circuit 3 counts the period required for the TA succeeding to the TJ to generate the TA phase. Then, a recording data phase generation circuit 4 counts the period required for the recording data succeeding to the TA, and after the circuit 4 generates a recording data phase, the residual period until a next TACH signal input 1 becomes a residual area phase. Further, a number of revolution control circuit 6 controls the rotation of the disk based on the TACH signal input 1, and thereafter, by constituting the TJ phase, the large frequency fluctuation occurring in the number of revolution control circuit 6 is absorbed into the TJ phase.
Patent JP-H01152382-A (JP)
Title: Level judging apparatus
Inventor: YASUDA KENTARO
IPC: G01S13/04
Filed: 1987-12-10
Abstract: PURPOSE:To judge a level without being affected by the change in the level of a signal other than a signal whose level must be judged, by dividing an input signal at every frequency regions to compare the divided signals with each other. CONSTITUTION:An irradiator 2 emits a signal changing in frequency from F1 to F2 toward an object 3 at repeated frequency (f) and the output of a receiver 4 is inputted to a level judge apparatus 1. The apparatus 1 is constituted of band-pass filters (BPF) 5, 6 having the same pass frequency band width and respectively different in pass frequency, rectifiers 7, 8 for respectively rectifying the outputs of the BPFs 5, 6, integrators 9, 10 for integrating the respective outputs of the rectifiers 7, 8 with respect to a preset time, a subtractor 11 for obtaining the output difference between the integrators 9, 10 and a comparator 12 for comparing the output of the subtractor 11 with the preset time to judge a level. As mentioned above, by dividing the input signal at every frequency regions to compare the divided signals, erroneous judge can be removed.
Patent JP-H04263642-A (JP)
Title: Device for controlling reciprocal movement of frame of opening forming device
Inventor: DARIO BATSUSHI
IPC: D03C13/00
Filed: 1991-11-26
Abstract: PURPOSE: To provide the subject control unit simplified and fortified in structure and capable of high speed operation. CONSTITUTION: This control unit has such a scheme that the shaft ends moved by the shaft and projected from a chassis are associated with the ends of two connecting rods by way of eccentrics, the respective feet of the connecting rods are pivoted on the rod of T-shaped rocking levers, the arms of which are pivoted on the rod of the T-shaped rocking levers associated with a short lever with its one end additionally attached to an upper frame and a long lever with the other end attached to a lower frame.
Patent JP-H04182400-A (JP)
Title: Production of sic whiskers
Inventor: ODA TAKASHI
IPC: B01J23/86
Filed: 1990-11-16
Abstract: PURPOSE:To efficiently obtain the SiC whiskers of a large-diameter type with high quality by adding a specific catalyst to a solid phase raw material system consisting of a silicon source raw material and a carbonaceous material using a carbon black, and subjecting this raw material system to a heating treatment in a nonoxidative atmosphere. CONSTITUTION:The solid phase raw material mixed with the silicon source raw material and the carbonaceous material is treated in the following manner at the time of forming the SiC whiskers by heating the raw material system to a reaction temp. region in the nonoxidative atmosphere. Namely, the carbon black of 12 to 70nm average particle diameter is used. Atomized Fe-Cr alloy powder of 10 to 30wt.% Cr content and 2 to 50mum average grain diameter is added and mixed as the catalyst to and with the silicon source raw material and the carbonaceous material in a 2 to 20wt.% range as a metal to the SiO2 in the silicon source raw material. This raw material mixture is then subjected to the heating treatment in the reaction temp. region of 1500 to 1800 deg.C, by which the desired whiskers are obtd.
Patent JP-H01152827-A (JP)
Title: Line automatic switching method
Inventor: HIDAKA TOSHINOBU
IPC: H04L69/40
Filed: 1987-12-10
Abstract: PURPOSE:To eliminate the need for operation by the operator at a terminal controller side and the host side for line changeover by switching the line to the host side by a switching/switch back line in the line at the terminal controller(TC) side if a line fault takes place so as to make a request of switching/switch back data. CONSTITUTION:If a line L1 of a specific line (1) 3 is interrupted, a loop L1.P1.L1.P2 is faulty and APL (application) processes A, B at the TC side accommodating them receive the occurrence of relevant path fault from FNA (control communication process) (1). The PAL process A sends a line switching text to a host 1 from a B (backup line) P1 (logic path) to await an acknowledge text. If the host 1 has a will to switch the line, it sends a line switching acknowledge text to the B.P1. Thus, the APL process A applies a processing to switch the path from L1.P2 into B.P2, a switching section 6 is switched and when it is finished, the line switching end is sent as an event to the APL process B.
Patent JP-H08167437-A (JP)
Title: Signal line connection housing fixture
Inventor: OOTA TAKAYA
IPC: H01R9/00
Filed: 1994-12-15
Abstract: PURPOSE: To facilitate connection works for signal lines even in a high and a narrow spot where works are limited in freedom by letting signal lines such as a remote control cable and the like are so constituted as to be directly connected with each other. CONSTITUTION: The signal line connection housing fixture is made up of a connection pipe 6 provided for an equipment main body 4, housing members 2 and 3 which are fixed in the inside of the pipe, and provided with insertion holes 203 and 303 for signal lines 7 to be inserted in, and of a connection terminal base 1 which is detachably engaged with the inside of each housing member from the outside of the connection pipe, and allows the signal lines to insert from the equipment main body 4 through the insertion holes to be connected with signal lines 8 from the outside. When connection is to be made, the connection terminal base 1 is pulled out of the housing members 2 and 3 fixed onto the connection pipe 6, the signal lines are connected to a connection terminal section, and the connection terminal base 1 is inserted again into the housing members 2 and 3 thereafter.
Patent JP-H09118378-A (JP)
Title: Spray can holder for spraying at high place
Inventor: TANAKA SABURO
IPC: B65D25/20
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To spray paint, chemical, oil or the like to a high place or a place out of reach by holding a spray can with a long handle utilized while supporting different shapes of head, different thicknesses and different heights depending on a type of the spray can. SOLUTION: In order to align with two different kinds of shapes of a spray can head, an inverted recessed spray device 2 and a rod-like spray device 3 are made into a single unit, or a slide spray device is incorporated into a lower face of the inverted recessed spray device 2, and they are attached to an upper part of a long handle 1 by a fixing pin 5. A spray can housing 11 including a stable slope 12 and a pressing spring 13 inside is attached so that the long handle 1 can vertically slide. A vertically slidable slide handle 17 is attached to the long handle 1 which can accommodate an additional joint, and a wire 6 from the spray device is connected to a functioning lever 19.
Patent JP-2000086119-A (JP)
Title: Stair ascending/descending belt, and circular arcurate unit and composite unit using same
Inventor: NISHIZUKA TORU
IPC: B66B9/06
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent danger of slip in ascending/descending stairs using a belt. SOLUTION: Plural devices each comprising a side plate 3 having a roller and a ratchet 5 and installed on a part of teeth of a toothed belt 1 by a pin, a grounding part 8 connected to a lower part of a support frame 7 slidable between the roller and the ratchet 5 and provided with a rack part and a stopper pin 6 to be engaged with the ratchet 5 only when the grounding part is pushed to a step surface of the stairs, and a glazing putty 9 to pull the stopper pin 6 and the grounding part 8 to each other are installed on the whole surface.
Patent JP-H02158261-A (JP)
Title: Communication line switching system
Inventor: HASHIMOTO AKIRA
IPC: H04M11/00
Filed: 1988-12-12
Abstract: PURPOSE:To eliminate connection time at the time of reswitching from a leased line to a public line by holding the public line temporarily at the time of switching from the public line to the leased line. CONSTITUTION:When leased lines 7 and 8 are troubled by breaking, etc., to disable a communication by the leased lines 7 and 8, the leased lines 7 and 8 are switched to public lines 3-6 according to a certain procedure and a communication is made through the public lines 3-6; when the public lines 3-6 are switched to the leased lines 7 and 8 after the leased lines 7 and 8 recover, the public lines 3-6 are held for a certain time without being disconnected immediately. Consequently, the lines can be connected without following the connection procedure from the start when the lines are switched back to the leased lines 7 and 8 or when the public lines 3-6 are reconnected because of a failure in normal communication.
Patent JP-H03169698-A (JP)
Title: Automatic lead supply method in automatic drawing machine
Inventor: TANAKA KUNIAKI
IPC: B43K31/00
Filed: 1989-11-30
Abstract: PURPOSE:To obtain an automatic lead supply method requiring no separate drive mechanism for driving a knock mechanism in the automatic lead supply mechanism part on the side of a machine body by engaging the knock mechanism of a pencil pen with a fixed arm and subjecting the knock mechanism of the pencil pen to rising and falling motion by driving a rising and falling drive apparatus in the engaged state to send a lead in the pencil pen. CONSTITUTION:A pen head 8 is moved to a predetermined lead supply place and a rising and falling drive apparatus 10 is driven at this place to allow a pen holding arm 14 to fall and a pencil pen 16 is allowed to fall to a predetermined level. Next, the pen bead 18 is moved to a place where a knock mechanism 16a comes into contact with the lower taper surface 32d of a shutter 32 and reciprocally moved to reciprocally vibrate and rotate a lead tank 26. At this time, a lead guide 28 is vibrated in a vertical direction and only one lead in the lead tank 26 is allowed to fall in the lead guide 28 and the pen head 8 is moved to further move the pencil pen 16 to a lead falling position. The rising and falling drive apparatus 10 is driven at this position and the pencil pen 16 rises and the lead inserting shaft hole of the knock mechanism 16a, the lead falling hole 40 of the shutter 32 and the lead falling port of the lead guide 28 coincide on the coaxial line each other and only one lead in the lead guide 28 falls in the shaft hole of the knock mechanism 16a.