baber/WOPTO huggingface dataset:
Patent JP-H0633187-A (JP)
Title: Cold rolled steel sheet for porcelain enamelting increasing strength after firing of porcelain enamel and its production
Inventor: OSAWA KAZUNORI
IPC: C22C38/16
Filed: 1992-07-20
Abstract: PURPOSE:To produce a cold rolled steel sheet for porcelain enameling causing no blister and black speck defects, excellent in fishscale resistance, and increasing strength after firing of porcelain enamel by hot-rolling a steel having an Nb-added specific composition, coiling the resulting hot rolled plate at specific temp., and subjecting this plate to cold rolling and to continuous annealing at specific temp. CONSTITUTION:A continuously cast slab having a composition which consists of, by weight, 0.002-0.020% C, 0.01-0.10% Si, 0.05-1.0% Mn, <=0.010% Al, 0.0050-0.0200% N, 0.0050-0.0200% B, 0.01-0.10% each of Cu, Ni, and Nb, 0.010-0.100% O, 0.02-0.10% P, 0.01-0.10% S, and the balance iron with inevitable impurities and where (P+S)/Cu is regulated to 0.02-2.0 and B/N>=1 and Nb/C>=7 are satisfied is hot-rolled and coiled at <=650 deg.C. The resulting hot rolled plate is cold-rolled and then continuously annealed at a temp. in the range between the recrystallization temp. and 900 deg.C. By this procedure, NbC is precipitated in the resulting steel sheet to secure formability. Then the steel sheet is formed and subjected to firing of porcelain enamel, by which NbC is remelted to increase strength.
Patent JP-S5894844-A (JP)
Inventor: HAGIWARA TOSHIHIKO
IPC: A61B18/12
Filed: 1981-11-30
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-S6349180-A (JP)
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1986-08-18
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-H0240691-A (JP)
Title: Manufacture of resonance body
Inventor: SANJO MASAYUKI
IPC: G10K11/22
Filed: 1988-08-01
Abstract: PURPOSE:To obtain a vibration device which has large acoustic vibration generation area and reproduces a powerful low-frequency sound by bending and arranging a flexible tube on a foamed original liquid penetration preventive layer with elasticity on the top surface of a foamed body, putting this constitution body in a foaming jig, and injecting and foaming foamed original liquid in the space formed above the constitution body. CONSTITUTION:The foaming jig 14 consists of a flat plate type top mold 14a and a dish type bottom mold 14b and a cut material 16 such as urethane foam is charged in the recessed part of the bottom mold 14b. At this time, an elastic urethane film 18 is laminated previously on the top surface of the cut material 16 to obtain a function for preventing the penetration of the foamed original liquid. Then a bellows type flexible tube 22 formed of polypropylene, vinyl chloride, etc., and a driver unit 30 are positioned and mounted on the film 18 and the tube 22 is bent over the entire surface of the film 18. Here, the overall length of the tube 22 is 1-5m and a speaker is incorporated in the unit 30. Then the top mold 14a is mounted and the urethane foam molding body 28 is charged in the upper space.
Patent JP-H0478121-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: KANEKO SHINICHI
IPC: H01G13/00
Filed: 1990-07-19
Abstract: PURPOSE:To reduce the deformation of a capacitor element and prevent the deterioration of a conductive polymer film and an oxide coating film, by forming resin mold sheath by making the gate position in a metal mold for molding to be at least one where both ends of the capacitor element are positioned. CONSTITUTION:After an anode lead 1 is fixed to a high purity aluminum foil of a dielectric oxide coating film by caulking, a polypyrrole film 3 is formed by chemical oxidation polymerization of an anode foil 2, and a wound body 5 is formed by superimposing the anode foil 2 on a separator paper 4. A capacitor element 6 is formed by using the wound body 5. The capacitor element 6 is fixed to a lead frame 7 by using silver adhesive agent 8 or by welding. By using a metal mold for molding, gates in the metal mold for molding are installed at the parts where both ends of the capacitor element 6 are positioned, and resin mold sheath 9 is formed. Unnecessary parts of the lead frame 7 are cut out and eliminated. The parts turning to external terminals of the lead frame 7 are bent from the side surfaces, along the bottom surface. Deformation of the capacitor element 6 is reduced.
Patent JP-2000013303-A (JP)
Title: Electric field detection method
Inventor: MIYASHITA SHINICHIRO
IPC: H04B7/26
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce the time required to detect a transmitting channel by repeating the measurement of a reception electric field for a short period through plural channels in a cellular radio telephone system where a transmitting channel is transmitted in a burst signal. SOLUTION: A signal received from an antenna 5 in a channel reception system using the cellular radio telephone system is demodulated by a carrier frequency generated by a frequency synthesizer 2 and given to a receiver 3. The receiver 3 gives the measurement result to a CPU 1 answering to the request from the CPU 1. The CPU 1 controls the timing of the reception system. The CPU 1 controls the timing of the receiver so as to repeat the measurement of the reception electric field with plural frequencies by each period shorter than a burst transmission period of each prescribed time of a base station.
Patent JP-S6252694-A (JP)
Title: Counter for number of good
Inventor: MIYAZAKI YASUAKI
IPC: G06M11/00
Filed: 1985-08-31
Abstract: PURPOSE:To speedily count the number of goods lying at random in the visual field of a television camera in real time by obtaining the difference between the integrated value of an OR and that of an AND obtained from a binarization video signal and a signal obtained by delaying said video signal by one horizontal scan period and dividing said difference by two. CONSTITUTION:A picture signal from the television camera photographing a scene where goods to be counted are arranged is converted into the binarization video signal by a binarizing means, and is delayed by one horizontal scan period by a delay means 6. Then an OR gate 7 and an AND gate 8 obtain the OR and the AND from the original binarization video signal and the output signal of the delay means. Moreover a reversible counter means 9 obtains the difference between the integrated value of the output pulse of the OR gate 7 and that of the output pulse of the AND gate 8. A devider 10 divides the obtained result by two to obtain the number of goods.
Patent JP-H0358184-A (JP)
Title: Shutter mechanism for card reader
Inventor: ABE MINEO
IPC: G06K13/06
Filed: 1989-07-27
Abstract: PURPOSE:To eliminate a need of a driving source like a solenoid to obtain a shutter mechanism saving energy by operating a movable member with an inserted card itself to operate an operation member and closing a card carrying path by its shutter part to stop insertion of the second card. CONSTITUTION:When a first magnetic card 8 is inserted to a card insertion/ return slot 6, the right side of the magnetic card 8 is inserted to a V-shaped groove 27 of a main body 22A of a movable member 22, and the magnetic card 8 is carried by a card carrying means 9 while pushing away the main body 22A, and the main body 22A is gradually removed from the card carrying path against a spring 24, and a transmission shaft 20 is turned to raise and turn an operation member 23, and a pin 31 is projected into the card carrying path to close the card carrying path. Consequently, the second card comes into contact with the pin 31 and is stopped from insertion when being inserted following the first card 8. Thus, the driving source like a solenoid is unnecessary to reduce the power consumption.
Patent JP-S6171929-A (JP)
Title: Automatic fastening device
Inventor: CHIBA HIDEMI
IPC: B25B23/02
Filed: 1984-09-17
Abstract: PURPOSE:To provide automatic fastening of bolt and nut by providing a clamping member of bolt and nut, a nut runner, a base for mounting the runner and an actuator of moving the clamping member of bolt and nut in an automatic fastener. CONSTITUTION:When a base 54 is in the early position at the left lower portion in the drawing, a nut 18 is sent to an end of a pin 30 and a bolt 80 is clamped by a bolt clamping member 68. Then, the base 54 is moved to a position shown in the drawing and then moved until a reaction receiver 74 abuts against a bracket 12. In this case, if the hexagonal outer peripheral contour of the nut 18 coincides with the inner peripheral contour of a hexagonal portion 20 in the peripheral phase, the nut 18 fits in the hexagonal portion 20 by the contraction of a spring 34. Next, an air cylinder 56 is operated to withdraw a slide rod 60 toward the air cylinder 56 and shift the bolt clamping member 68 leftward so that the shaft portion of the bolt 80 passes through bolt inserting holes in the bracket 12 and a boss 14 to be fitted in the nut 18. Next, a nut runner 52 rotates a socket 16.
Patent JP-2001021470-A (JP)
Title: Apparatus and method for evaluating crack growth- amount
Inventor: FUKUHARA NOBUHIKO
IPC: G01N3/32
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To simply and accurately evaluate a crack growth-amount when a test piece of a viscoelastic body such as a vulcanized rubber or the like is subjected to, e.g. cycle fatigue test. SOLUTION: The apparatus has a load means 2 for applying a stress or the like to a test piece 5 having a through hole 6, a detecting means 3 for detecting an area of the through hole 6 of the test piece 5, and an operating means 4 for calculating an apparent crack length L from the detected area of the through hole 6. According to the method, a stress or the like is repeatedly applied to the test piece 5 with the through hole 6, an area of a through hole 6' of the test piece 5 to which a predetermined tension is applied is detected for every predetermined number of fatigue cycles, the apparent crack length L is calculated from the area of the through hole 6' and a crack growth-amount is further calculated from the apparent crack length L.
Patent JP-H1019006-A (JP)
Title: High grain pneumatic pilot relay
Inventor: OTANI KEIZO
IPC: F15B5/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To increase the gain of pneumatic pilot relay remarkably by showing an input pressure by an output pressure agains the input pressure in either one of an intake valve unit and an exhaust valve unit. SOLUTION: When an input pressure and an output pressure are balanced, A1 ×Pn(A1 -A2 )×Pout is formed in the output pressure. As a gain is ratio between an output air pressure signal Pout and an input air pressure signal Pn, the gain G of a pilot relay is shown as follows; G=Pout/Pn=A1 /(A1 -A2 ). It is found from above formula that the gain G can be enlarged theoretically when the effective area A2 of a smaller diaphragm 22 is approached to the effective area A1 of a bigger diaphragm 21 out of two diaphragms of each unit. It is desirable practically that the effective area of two diaphragms is selected so as to be 100-200 times of an usual pilot relay, considering the easiness of a production and a cost.
Patent JP-H0942306-A (JP)
Title: Boot of constant velocity universal joint
Inventor: TORII AKIRA
IPC: F16D3/84
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce a cost by integrally forming an annular reinforcing member to a boot fixing part so that the small diametral end part of a boot can be easily attached to a shaft and coiling/tightening jigs/tools are eliminated. SOLUTION: A boot 1 is formed of a flexible material such as rubber and resin and equipped with a large diametral end part 1a fixed to the outer wheel of a constant velocity universal joint and a small diametral end part 1b fixed to a shaft 2. A bent part 1c is arranged between the large diametral end part 1a and the small diametral end part 1b so that the boot 1 can be bent and stretched by being followed after the axial movement of the shaft 2. A boot fixing part 3 which is formed thicker than the other part is formed to the small diametral end part 1b, and a reinforcing member 6 consisting of a cylindrical part 6a and a flange-shaped pushing part 6b is embedded in the inside of the boot fixing part 3 so that they are integrally formed.  When the small diametral end part 1b of the boot 1 is fixed to the shaft 2, the small diametral end part of the boot 1 can be attached to the step part 7 of the shaft 2 at one-touch by only axially pushing and pressing the boot 1.
Patent JP-S6171723-A (JP)
Title: Digital-analog converter measuring system
Inventor: IMOKAWA MIKIO
IPC: H03M1/10
Filed: 1984-09-14
Abstract: PURPOSE:To detect easily step distortion in a minute decoding section in a D/A converter by providing a digital pattern generator, a D/A converter to be tested, a band a pass filter and an AC signal level detector and deciding a decoded step distortion in a minute section while being replaced into a crosstalk floor in each code section. CONSTITUTION:The crosstalk floor of each decoding section is measured equivalently by generating periodically alternately a digital pattern corresponding two adjacent decoding sections and the linearity of the D/A converter is measured by comparing the sections to estimate a quantized section interval (s). For example, two kinds of adjacent digital patterns with respect tot he decoding characteristic is generated alternately at a period T by a digital pattern generator 1 and the digital pattern is inputted to the D/A converter 2 to be measured. The output of the D/A converter 2 to be measured passages through a band pass filter 3 having the current frequency of 2pi/T and is fed to an AC signal level detector 4, which measures the fundamental wave component.
Patent JP-H0868694-A (JP)
Title: Method of correlative spectroscopic analysis for fluorescence and device for executing method thereof
Inventor: TOOMASU FURIIDORITSUHI
IPC: G01N21/64
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent correlation spectroscopically analyzing method and device with a small observation space volume as required, which is simple and movable to allow observation in an area, hard to approach. SOLUTION: In a fluorescent correlation spectroscopically analyzing method and device to allow the observation of drift velocity, diffusion coefficient and volume shrinkage, excited light emitted from a light source 1 is guided to a fiber coupler 3 via the first optical fiber wave guide 2 and then to specimen 6 via the second optical fiber wave guide 4 and fluorescent light emitted from specimen particles is guided to the fiber coupler 3 via the second optical fiber wave guide 4 and then to a detector 10 via the third optical fiber wave guide 8.
Patent JP-2001020253-A (JP)
Title: Low water revetment block, low water revetment, and construction for low water revetment
Inventor: KIUCHI AKIRA
IPC: E02B3/12
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a low water revetment which has a stable construction and becomes familiar to natural scenery, offers habitats for small fishes and small animals and also has a function of reducing river current speeds. SOLUTION: A low water revetment 1 comprises a wave-shaped low water revetment wall 3 where wave-shaped porous concrete low water revetment blocks 2 are laid continuously, piles 5 for supporting a low water revetment wall 3 driven into the river bed surface of a recessed portion 7 at the river course side of the low water revetment wall 3, and a filling material filled at the bank side of the low water revetment wall 3. Because of the above, plants densely grow on the porous concrete surfaces thereby creating a natural scenery and a stable structure by piles 5, the wave-shaped surface decreases the current speed hereby creating habitats for small fishes.
Patent JP-S6350446-A (JP)
Title: Low thermal expansion alloy
Inventor: ISHIKAWA KATSUHISA
IPC: C22C38/10
Filed: 1986-08-19
Abstract: PURPOSE:To provide a low thermal expansion alloy without deteriorating castability, by correlating C content with Ni content so as to reduce Ni segregation in an Fe-Ni-Co alloy having a specific composition. CONSTITUTION:The alloy has a composition which consists of, by weight, 30.5-33.3% Ni, 4.0-6.0% Co, 0.005-0.70% Mn, 0.005-0.50% Si, and the balance essentially Fe and in which C content is regulated to 0.02-0.25% and also C is added by the amount in a range satisfying a relational expression, %C>=3.0285-0.0936X%Ni. The alloy of this composition shows an average thermal expansion coefficient of <=1.5X10<-6>/ deg.C under a temp. of -50-120 deg.C. Moreover, owing to the above composition, microsegregation of Ni can be reduced and the compositional range of Ni showing low thermal expansion coefficient can be enlarged to a level where mass production is practically possible.
Patent JP-H0942733-A (JP)
Title: Mounting structure for ventilating fan
Inventor: AMANO TANEHISA
IPC: F24F7/06
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To be able to reduce the thickness of a ceiling panel by a stationary type using no clamping screw and to improve the executability at an installing site by previously locking a fitment to a ceiling plate, and so mounting the flange of a ventilating fan body as to support it by the bent part of a suspended piece of the fitment. SOLUTION: The fitment 1 formed by bending a steel plate has a U-shaped sectional engaging part 1d formed of an upper piece 1a, a side piece 1b and a lower piece 1c. The end of the piece 1c of the part 1d is formed in the shape having a suspended piece 1e bent vertically toward downward. The part of the piece 1e is bent horizontally to provide a cutout if for forming a bent part 1g. The part 1d of the fitment 1 is so formed as to be able to be engaged with a thick ceiling plate 3. The flange 2b of a ventilating fan body 2a is so mounted as to be supported by the bent part 1g of the piece 1d of the fitment 1.
Patent JP-H0849132-A (JP)
Title: Screw binding apparatus of shaft rod in loom
Inventor: FURITSUTSU RUPUFURIN
IPC: F16B23/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To enable the sure fastening of the conical pressure-applying opening of a fork leg portion to the inner ring of a roller bearing and further the easy disassembly of the fastening. SOLUTION: A countersunk head nut 1 has the first cylindrical outer peripheral surface portion 8 connected to the countersunk head 3 and the second cylindrical outer peripheral surface portion 9 connected to the first cylindrical outer peripheral surface portion 8 and having a smaller outer diameter d than the outer diameter of the first cylindrical outer peripheral surface portion 8. The first cylindrical outer peripheral surface portion 8 has such a surface as frictionally binding the first cylindrical outer peripheral surface portion 8 to the inside outline.final end portion 4b of the conical pressure-applying opening of a shaft rod portion. A countersunk head bolt 10 has an axially directed hole 13 having at least one interlocking element 13a which can be engaged with a screwdriver tool.
Patent JP-S5897413-A (JP)
Title: Three layered sleeve for rolling roll for h-shaped steel
Inventor: MIYAZAKI NORIYUKI
IPC: C22C37/08
Filed: 1981-12-01
Abstract: PURPOSE:To improve seizure resistance, abrasion resistance and accident resistance by constituting the 1st outer layer, the 2nd outer layer and an inner layer of respectively specified contents of C, Si, Mn, P, S, Ni, Cr, Mo. CONSTITUTION:The working layer to be in contact with rolled materials is formed into two layers; the 1st and the 2nd outer layers, and the layer to be not in contact with rolled materials is formed as an inner layer, which layers are melt stuck to one body whereby a three-layered sleeve is made. The 1st outer layer is formed of the steel contg., by weight %, 2.2-3 C, 0.2-1.5 Si, 0.4-1.5 Mn, <0.1 P, <0.1 S, 2.5 Ni, 2-3.2 Cr, and >=1.5 Si, 0.2-2 Mo, the 2nd outer layer of the steel contg. 2-3.2 C, 0.3-1.5 Si, 0.4-1.5 Mn, <0.1 P, <0.1 S, 0.5- 3.5 Ni, 8-25 Cr, 0.5-2.5 Mo, and the inner layer of the steel contg. 1-2 C, 0.5- 3 Si, 0.2-1 Mn, <0.1 P, <0.1 Si, 0.1-2 Ni, 0.1-3 Cr, 0.1-1 Mo.
Patent JP-H0865285-A (JP)
Title: Elastic store circuit and frame phase synchronizing circuit
Inventor: IKEMURA KUNIICHI
IPC: H04J3/06
Filed: 1994-08-18
Abstract: PURPOSE: To fetch an SDH signal with simple circuit configuration and to synchronize a frame phase. CONSTITUTION: A memory 120 writes data A and applies the written data to a circuit 150 and these data are selected by a signal K and outputted as data N. A circuit 110 is initialized by a frame B, generates write timing synchronized with a clock C, applies it to a memory 130, writes the frame B and applies data F to circuits 160 and 200. The circuit 160 selects the data F in the memory 130 at timing L and makes them into a frame M. A circuit 140 generates timing K and L synchronized with a clock I and applies it to circuits 150 and 160. The circuit 200 applies the ANDed result of the data F in the memory 130 and an output G from another elastic circuit to a circuit 300, converts a signal from the circuit 200 to a pulse synchronized with the clock I and applies it to a counter 140 as a signal J.
Patent JP-S6172007-A (JP)
Title: Continuous polymerization
Inventor: ASANUMA TADASHI
IPC: C08F2/00
Filed: 1984-09-18
Abstract: PURPOSE:In a polymerization system which is composed of a plurality of reactors equipped with slurry circulation lines, the slurry is transferred, at the start of polymerization, by opening and closing valves and, after desired conditions are satisfied, by controlling the degree of valve opening to stabilize the polymerization of alpha-olefin for hours. CONSTITUTION:When continuous bulk polymerization of an alpha-olefin is carried out using the monomer itself as a solvent in a polymerization system consisting of 2 or more reactors 1-3 equipped with slurry circulation lines, only the transfer of the slurry is carried out by opening or closing valves 1-3, 1-4, 2-3, 2-4, 3-3 and 3-4 from the start of the polymerization reactions till the polymerization in individual reactors are reached desired conditions. After the desired conditions are satisfied, the levels of the reaction mixture in the reactors are detected with the level detectors 1-5, 2-5, 3-5 to control the degree of valve opening whereby the transfer rate of the slurry is controlled.
Patent JP-H0920499-A (JP)
Title: Roll clamp device for industrial vehicle
Inventor: MIYAKE YASUHIRO
IPC: B66F9/18
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent wearing or damaging a short sized clamp arm by providing a rolling member in a back surface of the short sized clamp arm of a pair of the clamp arms, and setting an earth part, when rolled the rolling member, to a position of protruding from on the back surface of the short sized clamp arm. SOLUTION: Two protection rollers 21 serving as a rolling member are provided in a back surface 20a of a clamp arm 20. In this way, even when the back surface 20a of the short sized clamp arm 20 is intended to be completely earthed, the two protection rollers 21 are earthed, to avoid directly further completely earthing the back surface 20a of the short sized clamp arm 20. After the second clamp pad 13 is placed in an advanceable condition, a forklift itself is forwardly advanced to run, to turn a long sized clamp arm in an inside direction, so as to perform clamping roll paper 81, but even when the forklift is forwardly advanced to move the short sized clamp arm 20, the protection roller 21 of its back surface 20a is rolled, consequently to prevent generating frictional force in the back surface 20a.