baber/WOPTO huggingface dataset:
Patent JP-S57111427-A (JP)
Title: Pressure sensor
Inventor: MORI KOUJIROU
IPC: G01L9/16
Filed: 1980-12-29
Abstract: PURPOSE:To increase the measuring accuracy of a pressure sensor, by forming a magnetic circuit comprising a yoke made of an amorphous metallic soft magentic matter having the small magnetic distortion and high magnetic permeability and a pressure holding plate consisting of an amorphous metallic soft magnetic matter having the large magnetic distortion and then detecting the pressure applied to the pressure holding plate. CONSTITUTION:A pressure sensor 1 has a casing 3 having an inlet port 2. The aperture part of the casing 3 is sealed by a cover 4, and a magnetic shielding matter 5 is fixed by a hollow holder 6. A detection coil 10 is wound round a bobbin 8 made of a nonmagnetic matter having a center hole 9. A yoke 11 having a tongue piece 13 and a circular part 12 is made of an amorphous metallic  soft magnetic matter having the small magnetic distortion and high magnetic permeability. A magnetic circuit is formed between the yoke 11 and a pressure  holding plate 14 made of an amorphous metallic soft magnetic matter having  the large magnetic distortion. When the tensile stress is applied to the plate 14,  the magnetic permeability of the plate 14 increases. Then the fluid pressure acting on the plate 14 is measured with high accuracy from the time during which the voltage is applied to the coil 10 and then the current reaches a prescribed  level.
Patent JP-H07167810-A (JP)
Title: Multi-stage frame electric current detector
Inventor: JIEI SUKOTSUTO JIEIMIISON
IPC: F23N5/24
Filed: 1994-07-14
Abstract: PURPOSE: To enable frame detection simply at low cost by outputting signals which represent scopes of a first and a second frame current levels. CONSTITUTION: A circuit 10 makes a capacitor 50 generate a voltage which is increased as time elapses at a rate which is substantially proportional to the magnitude of a frame current IF which passes through from an electrode 12 to an electrode 14. A processor 38 samples a condition of a port 49 per cycle of a supply device 18 and judges that a frame 16 is between the electrodes 12 and 14 when the condition becomes from low level to high level (threshold value) in a scope of a predetermined number of cycle. Really, the processor 38 judges that the current IF exceeds a predetermined ampere level (the second level) above the threshold value.  The processor 38 makes an LED 28 emit light continuously when the current IF is above the second level, makes it flicker when the current IF is above the first level (threshold value) which is below the second level, and turns it off when the current IF is below the first level.
Patent JP-S5886216-A (JP)
Title: Engaging method for stay rod
Inventor: SUGANUMA HIROSHI
IPC: E02D5/74
Filed: 1981-11-19
Abstract: PURPOSE:To facilitate attaching and detaching of a stay rod to and from a stay lever, by a method wherein a first link member having a long aperture is mounted to the lower end of the stay rod, a second link member, which can be freely inserted through the stay rod, is mounted and a hook part is formed on the stay lever. CONSTITUTION:A forked connecting member 9 is formed at a lower end of a stay rod 8, and a first coupling member 16 having a long aperture 15 surrounded with rectangular plates 11 and 14 is further situated. A hook part 17 on an upper end of a stay lever 6 is inserted through the long aperture 15 in the first coupling member 16, and the stay rod is turned rightward by 90 deg. to cause the hook part 17 to meet the long aperture at right angles. A second coupling member 21, through which the stay rod 8 can be freely inserted, is moved downward, the hook part 17 on the stay lever 16 is inserted through a long aperture 23 in  the second coupling member 21, and the second coupling member 21 are fitted to  cavities 19, 19' and 20, 20' formed in the first coupling member 16 to complete  an engagement.
Patent JP-H05196074-A (JP)
Title: Coil spring particularly proper to torsional damper
Inventor: JIYORUJIYU ERUNANDE
IPC: F16D13/58
Filed: 1992-06-22
Abstract: PURPOSE: To make a coil spring particularly suitable for torsion damper for motor vehicles by shortening the height or free length of the wire of the coil spring, and making the maximum stress of the wire close to that of a wire circular in cross section. CONSTITUTION: The cross section of the wire of the coil spring 18 is generally ovoid in shape, with its narrow end 2 defined by a point directed outwardly of the spring, and two lateral convexities 3, the profile of the cross section consisting of two symmetrical multi-arc curves in the form of splines (in the mathematical sense) joined to each other.
Patent JP-S5886600-A (JP)
Inventor: SHIAKU TAKAYUKI
IPC: G10L21/047
Filed: 1981-11-18
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-H0351594-A (JP)
Title: Hose for coolant
Inventor: KUNITAKE NORIHIKO
IPC: F16L11/08
Filed: 1989-07-18
Abstract: PURPOSE:To achieve the superior resistance for coolant permeability and superior adhesiveness and secure the durability for a long period by making a hose from an inner pipe, reinforcing layer, and an outer pipe and constituting the inner pipe from the inner layer made of polyamide resin and the outer layer made of thermoplastic elastomer containing polyamide resin as continuous phase. CONSTITUTION:A hose consists of an inner pipe 1, reinforcing layer 2, and an outer pipe 3, and the inner pipe 1 consists of an inner layer 1a and outer layer 1b. The inner layer 1a is made of polyamide resin, and the outer layer 1b is made of thermoplastic elastomer containing polyamide as continuous phase. The thermoplastic elastomer is made of the polymer blend which is made by dispersing epichlorohydrin rubber into polyamide resin, and the tensile strength in the ordinary state is desirably 30-120kgf/cm<2>. Therefore, the superior softness, resistance for coolant permeability, heat resistance, and low temperature impact can be obtained, and also adhesiveness is improved, and the superior durability can be achieved.
Patent JP-H0848605-A (JP)
Title: Antimicrobial complex and its production
Inventor: TOMIOKA TOSHIICHI
IPC: A01N59/20
Filed: 1994-08-08
Abstract: PURPOSE:To obtain an antimicrobial complex in which an amount of an antimicrobial material can be readily seized and change in color of a resin can be compensated even if the resin is yellowed by addition of the antimicrobial material. CONSTITUTION:This antimicrobial complex is obtained by supporting or bonding a fluorescent material to an antimicrobial material. Or the antimicrobial material is obtained by supporting or bonding the antimicrobial material to the fluorescent material. This method for producing the antimicrobial complex comprises a process for a dissolving a reactive organosilicon compound in an alcohol and dispersing or dissolving the fluorescent material in the solution, a process for dispersing silica gel particles having supported a thiosulfato silver complex into the prepared solution and a process for hydrolyzing the dispersion to form a coated layer of silicon dioxide on the surface of the silica gel particles.
Patent JP-H0851359-A (JP)
Title: Digital phase comparator
Inventor: TAKECHI HIDEAKI
IPC: H03L7/085
Filed: 1994-08-08
Abstract: PURPOSE:To prevent a phase detecting output from relying on the duty of an input signal by making the configuration simple, correctly comparing the phase of a bit string where omission exists in a clock component with the phase of a reference clock and permitting a phase comparison characteristic to be a tooth-shaped characteristic. CONSTITUTION:An RS-type flip-flop 102 compares the phase of a digital signal 105 with clock omission with that of a reference digital clock signal 106 and generates a detecting signal 108 with duty corresponding to the phase difference of the both signals. A D flip-flop 103 monitors the detecting signal 108 every one cycle of the reference digital clock 106 and generates a correcting signal 107 with one clock width when the reset operation of the RS-type flip-flop 102 is omitted by clock omission. When clock omission occurs, the duty of a reference signal 109 changes, while delayed one clock from the change of the duty of the detecting signal 108, by the same quantity as that of the detecting signal.
Patent JP-H06174063-A (JP)
Title: Device for locking ignition switch of automobile with selective lever of automatic gearing
Inventor: DEIITAA KUNATSUPE
IPC: B60R25/021
Filed: 1993-07-28
Abstract: PURPOSE: To provide a simple arrangement for locking an ignition switch, which performs entirely mechanical operation out of arrangements for locking the ignition switch of an automobile provided with a selection lever of an automatic transmission. CONSTITUTION: A pulling rope 15 is fixed to an ignition switch 16 and is thread- attached to a lock lever 11 supported in parallel to a swivel axis 2 of a selection lever 1. The lock lever 11 is operated on a swivel lever 9 supported to the swivel axis 23 in the form that a removal of the ignition key cannot be carried out at the time of traveling. A safety function against a stealing is accomplished in the P-position of the selection lever 1.
Patent JP-H0235824-A (JP)
Title: Decoder circuit
Inventor: NAKAIZUMI KAZUO
IPC: H03M7/00
Filed: 1988-07-26
Abstract: PURPOSE:To make the small number of chips defective in bit into products all excellent in bit by arranging a redundant decoder. CONSTITUTION:When address signals A0 and A5 are inverted at time t21, depression type transistors (D-FET) Q13 and Q14 in the decoder are turned off and at time t22, a word line WL outputs a high level. In a redundant decoder, D-FET Q18 is in an ON condition, and a redundant word line WLR outputs a low level. Next, in order to operate the redundant decoder, a fuse F1 is cut, a nodal N11 is made into a high level, a D-FET Q12 is turned on and the word line WL is fixed into a low level. A fuse F2 is cut, a nodal point N14 is made into a low level and the D-FET Q18 is turned off. Fuses F4 and F5 are cut and the control by the same address signal as the NOR circuit of a decoder can be performed.
Patent JP-S6248313-A (JP)
Inventor: MATSUOKA MINORU
IPC: A01C11/02
Filed: 1985-08-23
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-S6164846-A (JP)
Title: Corrosion resistant dental ni-cr alloy for cast crown
Inventor: KATO ISAMU
IPC: C22C19/05
Filed: 1984-09-05
Abstract: PURPOSE:To obtain a dental alloy having superior mechanical properties such as tensile strength and hardness and superior corrosion resistance by adding very small amounts of Si, B, Zr and other elements to an Ni-Cr alloy as a dental alloy for a cast crown. CONSTITUTION:An Ni-Cr alloy consisting of 18-25% Cr, 0.1-2.5% Si, 0.1-0.5% B, 0.1-1% Zr and the balance Ni or further contg. <=5% Cu and/or <=1.0% Al is used as a dental alloy for a cast crown or a bridge. The dental Ni-Cr alloy has superior mechanical properties and superior corrosion resistance in the mouth without using Be harmful to the human body.
Patent JP-S6246308-A (JP)
Title: Guiding method for unmanned vehicle
Inventor: SHINOHARA YOSHINORI
IPC: G05D1/02
Filed: 1985-08-24
Abstract: PURPOSE:To decrease drastically the number of the data to be processed and to shorten widely the processing time for detecting the guide line by detecting the guide line based upon the number value of one or continuous binary values from the photodetecting element at one edge. CONSTITUTION:Based upon the fact whether or not the light quantity photodetected by respective photoelectric converting elements n1-n63 in an image sensor 16 exceeds the constant value within the fine time, the photodetecting quantity value is made binary. Namely, '1' is given to the element shown by the slanting line with the binary, and from the left edge of the columns of photoelectric converting elements n1-n63, the number of the continuous '1' or '0' is successively calculated. Thus, the detecting result that the center of a guide line 11 is located under the element of the sum value order from the left edge out of the photoelectric converting elements n1-n63 can be obtained. By executing such a boxing work, a small number of boxing number values is obtained from many binary values and thereafter, the processing time can be widely shortened.
Patent JP-S6167006-A (JP)
Inventor: ROBAATO ERU GURABERU
IPC: G02B6/28
Filed: 1984-09-05
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-H10114540-A (JP)
Title: Ultraviolet ray and infrared ray absorbing low transmission glass
Inventor: SETO HIROMITSU
IPC: C03C3/089
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain UV and IR absorbing low transmission glass having low to medium visible light transmisivity, low total sunlight energy transmissivity, low UV transmissivity and a bluish green or dark green tone close to a neutral color. SOLUTION: This UV and IR absorbing low transmission glass consist of a basic glass compsn. consisting of, by weight, 65-80% SiO2 , 0-5% Al2 O3 , 0-10% MgO, 5-15% CaO (5%<=MgO+CaO<=15%), 10-18% Na2 O, 0-5% K2 O (10%<=Na2 O +K2 O<=20%) and 0-5% B2 O3 and 1.2-2.2wt.% (expressed in terms of Fe2 O3 ) total iron oxide (T-Fe2 O3 ), 0.001-0.03wt.% CoO, 0-0.0008wt.% Se and 0-0.2wt.% NiO as colorant components.
Patent JP-H1132035-A (JP)
Title: Information communication system
Inventor: FUKUDA TAMOTSU
IPC: H04L9/32
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To accurately and surely register security information and additional information of opposite terminal equipment with respect to its own terminal equipment. SOLUTION: Its own security information Xa and its own additional information Ya stored in one terminal equipment are given to opposite terminal equipment, and stored as the opposite security information Xa→b and the opposite additional information Ya→b. Also, its own security information Xb and its own additional information Yb stored in the opposite terminal equipment are given to one terminal equipment, and stored as the opposite security information Xb→a and the opposite side additional information Yb→a. At the time of communication, the security information Xb and Xa detected from among the received information is compared with the opposite security information Xb→a and Xa→b, and when they are match, a communication path is established by the opposite side additional information Yb→a and Ya→b, and information communication is started.
Patent JP-S6245962-A (JP)
Title: Cylinder sleeve structure of engine
Inventor: KISHIDA HAJIME
IPC: F02F1/10
Filed: 1985-08-24
Abstract: PURPOSE:To simplify molding and constitution and strengthen fixation by forming a cylinder sleeve into cylindrical form and forming a joint groove onto the outer peripheral surface and fitting the plastic deformation part formed by the pressurization onto the collar part of a sleeve body into the joint groove. CONSTITUTION:A cylinder sleeve 8 for freely inserting a piston 9 in slidable ways is inserted into a cylinder hole 7 formed onto a cylinder block. Said cylinder sleeve 8 is formed from a sleeve body 24 made of casted iron and a collar part 25 which is externally fitted onto the upper edge of the body 24 and is engaged onto the upper opened-port edge of the cylinder hole 7. With such constitution, the sleeve body 24 is formed into cylindrical form, and a plurality of peripheral grooves 26 as joint groove are formed over the whole periphery of the outer peripheral surface at the upper edge of the body 24. An annular recessed part 28 is formed by pressing the opened port edge of the upper surface of the collar part 25 by a metal mold M, and the plastic deformation part 29 on the inner peripheral surface of the collar part 25 which is formed by the pressing is fitted into the peripheral groove 26.
Patent JP-H0824812-A (JP)
Title: Pipe interior cleaning device
Inventor: MORINO MASARU
IPC: B08B9/02
Filed: 1994-07-14
Abstract: PURPOSE:To easily remove the deposit bonded to and accumulated in a pipe without using chemicals by vibrating a cylindrical blade of which the outer diameter is matched with the inner diameter of the pipe and pressing the same by an air actuator of which the rear end is fixed to a fixing part. CONSTITUTION:The cleaning device 1 is equipped with a cylindrical body 2 having a blade 21 provided in the periphery of the front end thereof and having a plurality of cutting blades provided in the outside part of the front end thereof and a vibration hammer 3 of which the hammer rod part 31 is fixed to the interior of the cylindrical body 2 in the vicinity of the central part thereof and further equipped with an air actuator 4 of which the rod part 41 is fixed to the base part of the vibration hammer 3 and the support part 5 fixed to the base part of the cylinder part 42 of the actuator 4. The support part 5 is constituted by fitting a tube member 53 to the flange-shaped trough 52 provided at the front end of a support main body 51 having a truncated cone shape in a concentric circular state and the tube member 53 is provided so as to strongly press the inner wall of a pipe by expanding the tube member by the injection of air to receive the reaction force at the time of the operation of the actuator 4.
Patent JP-S57109560-A (JP)
Title: Method and device for arc type melting casting material of precision casting machine
Inventor: YONEMOTO AKIRA
IPC: B22D18/04
Filed: 1980-12-25
Abstract: PURPOSE: To make a controller simple and improve working efficiency by supplying eletric current into the arc space between an arc electrode and a casting material, making the same small initially and increasing it gradually.  
     CONSTITUTION: In the inside of a melting chamber 1, high voltage is applied between an electrode bar 2 for arc discharging and a casting material 3 of a column shape to induce arc discharge, whereby the material 3 is melted. The material 3 melts down successively frm above, and is received in a crucible 5. When it melts down thoroughly to the bottom, the melt passes through the outflow hole and passage hole in the bottom wall of the crucible 5 and flows into the molding cavity through the sprue of a centrigugal casting mold in a casting chamber 8. The inside of the chamber 1 and the chamber 8 is ketp in an inert gaseous atmosphere from before the melting of the material 3 until after the casting, whereby the change in the properties of the material such as oxidation is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0920904-A (JP)
Title: Operation of blast furnace
Inventor: TAKAO MASAYOSHI
IPC: C21B5/00
Filed: 1995-06-30
Abstract: PURPOSE: To surely adjust the distribution of charged materials from a furnace wall to a center even in an ultra large scaled blast furnace and to secure stable gas flow distribution. CONSTITUTION: Iron raw material of one lot charged into the blast furnace is divided into plural batches and fine grain raw material is charged into the divided one batch and then, at the time of continuously charging these plural batches in the furnace, the gas flow quantity in the furnace diameter direction is measured with a sonde arranged at the top part of the blast furnace. This measured gas flow quantity ratio is compared with the preset reference gas flow quantity ratio, and the blending ratio of the fine grain raw material is adjusted based on this difference. By this method, the desired gas flow distribution in the furnace is obtd.
Patent JP-H106022-A (JP)
Title: Spot welding equipment
Inventor: SATO YOSHIO
IPC: B23K11/11
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a small sized and light weight rocket type equalizing gun with few center misalignment of an arm and a small number of parts used in multi spot welding. SOLUTION: This equipment is provided with a movable side gun arm 12 having one side of electrode chip 9 and a fixed side gun arm 2 having the other side of electrode chip 3 corresponding to the electrode chip, one side of movable side gun arm is connected to a driving rod 18 reciprocating with a pressing cylinder 4, also the other side of fixed side gun arm is attached to the cylinder, moreover when the movable side gun arm is released around a main axis part 17 as a center, a locking part 22 extending to the end of an arm holder 15 fixed to the movable side gun arm is abutted to a stopper 23 extending to the prescribed position of a fixed bracket 10 and provided. Whereby, the releasing stroke of the movable side gun arm is regulated and made to be movable via an equalizing mechanism 7.
Patent JP-H0535357-A (JP)
Title: Semiconductor memory device
Inventor: KIDO SHOGO
IPC: G06F1/00
Filed: 1991-07-26
Abstract: PURPOSE:To shorten time from the turn-on of a power source to the setting of an operation enable state at the semiconductor memory device. CONSTITUTION:When the power source of the semiconductor memory device is turned on, a main control part 1 starts restoring data from a magnetic disk device 4 for saving data to a data storage part 3, data turning to the operation enable state are restored for the unit of a track, and the completion of restorage is stored in a control memory 2. On the other hand, a command from a host device is waited at the main control part 1 during the restorage and executed at the interval of the restorage. The main control part 1 investigates information in the relevant track of the control memory 2, when the information is restored, the data storage part 3 is accessed and when it is not restored, the magnetic disk device 4 for saving data is accessed. Afterwards, the main control part 1 stops restore control and starts normal operations.
Patent JP-2000010435-A (JP)
Title: Heating device, thermal fixing device and image forming device
Inventor: OBA HIROYUKI
IPC: H05B3/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a heating device whose safety is excellent by preventing abnormal temperature rising even in the case that abnormality is caused at either of plural exothermic resistors. SOLUTION: This device is provided with a heating body 2 having the plural exothermic resistors 8a and 8b fixed and supported by a fixed member, a temperature detecting member 19 arranged in the vicinity of either one of the plural exothermic resistors 8a and 8b of one surface of the heating body 2, and a safety member 18 respectively arranged in the vicinity of the plural exothermic resistors 8a and 8b of one surface of the heating body 2 where the temperature detecting member 19 is not arranged.
Patent JP-S6429232-A (JP)
Title: High frequency heating apparatus
Inventor: IWABUCHI YASUSHI
IPC: A47J43/046
Filed: 1987-07-27
Abstract: PURPOSE: To improve safety by applying the constitution that a fastener for fixing a bread container in a heating chamber and a cavity wall for forming a mounting choke cavity outside the heating chamber are jointed and tightened to each other with the peripheral part of the fastener and the flange of the cavity wall via the bottom of the heating chamber. CONSTITUTION: A transmission drive part 16 performs either one of drive processes for driving a turntable at low speed or a kneading vane 14 at high speed. Also, a drive shaft B27 made of a dielectric substance is provided for driving the turntable, together with a drive shaft A17 coaxially positioned outside the drive shaft B27 and made of a metallic cylinder. Furthermore, a flange 55 is formed on the outermost surface of the cavity wall 46 of a choke cavity 47 to stop electric waves leaking outside along the outer surface of the drive shaft A17. Also, a bread container 12 is detachably fixed to the bottom of a heating chamber 1 with a fastener 44, and a small hole 53 is drilled through the peripheral part 44a of the fastener 44.  Then, the peripheral part 44a of the fastener 44 and the flange 55 are tightened to each other, so as to clamp the bottom of the heating chamber 1 with a set screw 54 passed through the small hole 53.