baber/WOPTO huggingface dataset:
Patent JP-H0419720-A (JP)
Title: Optical function element
Inventor: WATANABE TAKAHIRO
IPC: G02F3/00
Filed: 1990-05-15
Abstract: PURPOSE:To allow the diffusion and transmission of signals without executing intricate connection by forming a light receptive element in such a manner that the bacteriorhodopsins thereof carry the hydrogen ions in the part irradiated with light to a signal transmission layer side when the light receptive element layers are irradiated with the light via a hydrogen ion supplying layer. CONSTITUTION:This element has light receptive layers 1, 2, the signal transmission layer 3 and a signal processing layer 4. The light receptive layers 1, 2 are formed by laminating the light receptive element layer 2 and the hydrogen ion supplying layer 1. The light receptive element layer 2 is formed by one-dimensionally or two- dimensionally arranging the many light receptive elements oriented with the bacteriorhodopsins and the hydrogen ion supplying layer 1 is in contact with the one surface of the light receptive element layer 2. The signal transmission layer 3 is the hydrogen ion diffusing layer in contact with the light receptive element layer 2 on the surface on the side opposite from the surface in contact with the hydrogen ion supplying layer 1. The signal processing layer 4 is in contact with the signal transmission layer and differentially processes the signal transmitted by the diffusion of the hydrogen ions in the signal processing layer. The light signal is converted of signal as the transfer of the hydrogen ions in this way. Centroid extraction and edge extraction are surely executed without the intricate connection.
Patent JP-S63289373-A (JP)
Title: Piston ring made of steel
Inventor: OBA MITSURU
IPC: F16J9/26
Filed: 1987-05-21
Abstract: PURPOSE:To prevent the occurrence of breakage due to partial embrittlement of a corner part and to enable increase of the rotation speed of an internal combustion engine, by a method wherein chamfering is applied in a range of 0.15-0.60 mm on the sectional corner part of a piston ring made of a steel on which nitriding treatment is applied in depth of 100-200 mum. CONSTITUTION:A steel containing 0.5-1.5 wt% C for improving strength and resistance to wear, 2.0 or less wt% Si and Mn serving as a deoxidizer during manufacture, 10-20 wt% Cr for providing resistance to wear and resistance to corrosion, and approximate 2.5 or less wt% one or two kinds of W, Mo, V, and Nb for improving temper softening resistance and high temperature strength is used as the material of a piston ring 1 made of a steel. Chamfering is applied in a range of 0. 15-0.60 mm on sectional corners (a) and (b) and nitriding treatment is applied in a depth 9 of 100 20mum at 6. This constitution prevents the occurrence of breakage due to partial embrittlement of a corner part after nitriding treatment, and enables provision of properties, e.g. fatigue strength, resistance to wear, resistance to corrosion, which are durable to an increase in the rotation speed of an internal combustion engine.
Patent JP-S5249480-A (JP)
Title: Submarine coaxial cable
Inventor: YABUTA TETSUO
IPC: H01P3/06
Filed: 1975-10-18
Abstract: PURPOSE: To reduce attenuation by replacing hollow insulation structure with corrugated tube thus preventing deterioration of water pressure characteristic. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08319759-A (JP)
Title: Wire looseness preventing device for window regulator
Inventor: OKAMOTO SHOGO
IPC: B60J1/17
Filed: 1995-05-24
Abstract: PURPOSE: To impart tension to an inserted wire so as to prevent the wire from jumping off caused by looseness by fittingly inserting the tip parts of wire holders into the rising parts of a fixing bracket in such a way as to be oscillatory and out of escape, and pressing the rear parts of the wire holders by springs. CONSTITUTION: Rectangular solid parts 24, 24 formed by providing step parts at the tip faces of wire holders 10 and provided with pawl parts at both side faces are fittingly inserted in the laterally oscillating state into the rectangular solid part through-holes of the rising parts 17, 17 of a fixing bracket 15. A wire 4 wound around a wire winding drum 3 is passed through the wire holders 10 to connect both ends to a sliding bracket. The rear part side faces of the wire holders 10 are pressed to the wire 4 on the winding drum 3 side by springs 13 fitted to the fixing bracket 15.  When the wire 4 becomes loose, in the state of the rectangular solid parts 24 being held without coming off the rectangular solid part through-holes by a pair of pawl parts, the rear part side faces of the wire holders 10 are pressed by the springs 13 and rotated onto the winding drum 3 side so as to impart tension to the wire 4 and thereby to prevent the generation of jumping-off of the wire 4.
Patent JP-H10303566-A (JP)
Title: Manufacturing capacitor
Inventor: ONO TAKESHI
IPC: H01L23/13
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To stably manufacture a capacitor that has a small capacity and whose capacity can be adjusted easily. SOLUTION: An electrode pattern 53 is printed and formed on the surface of a ceramic forming body 52. Then, a plate-shaped ceramic forming body 51 for forming dielectric layer is laminated at a side where the electrode pattern 53 is formed as a lamination body. Then, a surface at the opposite side to a part that faces electrode pattern 53 of the ceramic forming body 51 for forming dielectric layer is polished. Then, a lamination body is baked as a ceramic substrate 2, and the electrode pattern 53 is used as a built-in electrode 4 in the ceramic substrate. Then, a surface electrode 5 is formed on the surface at the polished side of the ceramic substrate 2. Then, a capacitor with the ceramic substrate part between the built-in electrode 4 and the surface electrode 5 as a dielectric layer is obtained.
Patent JP-H072781-A (JP)
Title: Photothermal photographic material
Inventor: MAAKU PIITAA KAAKU
IPC: G03C1/498
Filed: 1994-06-07
Abstract: PURPOSE: To obtain a compound useful as image stabilizers and antifoggants in photothermographic materials and exhibit low sensitization of human skin.  
     CONSTITUTION: A compound having a nucleus of the formula. The compound is obtained by adding a 2-quinolyl thioacetic acid and an aqueous solution of hydrogen sodium carbonate to a bromine and an aqueous solution of sodium hydroxide to react at ≤30°C. A photothermographic composition is obtained by allowing the compound to contain a photosensitive silver halide reactively associates with a reducible silver compound, a reducing agent reduces a silver compound to a metal silver and the compound having a nucleus of the formula as an image stabilizer. At that time 1×10 -3  to 1×10 -1  mole of the antifoggant compound per mole of silver halide is contained. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5252906-A (JP)
Title: Detergent composition
Inventor: OKUMURA OSAMU
IPC: C11D10/02
Filed: 1975-10-17
Abstract: PURPOSE: To reduce the amount of salts of polyphosphoric acid contained in the washign waste water while keeping the high detergency and rinsing easiness, by incorporating a particular soap with polyethlene glycol in a specific ratio. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5648559-A (JP)
Title: Orientating method for fault point of cable line
Inventor: TAKAHASHI SABUROU
IPC: G01R31/08
Filed: 1979-09-28
Abstract: PURPOSE: To eliminate the effect of the electrostatic capacity at the side of the terminal to be measured, by giving a short circuit to the other end of the cable line when the electrostatic capacity is measured at one end of the line.  
     CONSTITUTION: In case the electrostatic capacity CA is measured at one end A of the cable line, the short circuit D is given to the other end B of the line in order to eliminate the effect of the electrostatic capacity CB. On the contrary, a short circuit is given to the end A of the ine to eliminate the effect of the capacity CA in case the capacity CB is measured at the end B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06313747-A (JP)
Title: Gas leakage monitoring device
Inventor: MATANO MITSURU
IPC: G01M3/28
Filed: 1993-04-28
Abstract: PURPOSE:To monitor gas leakage by a self-recording pressure gauge by providing an auxiliary pressure regulator as a bypass channel for connecting the upstream and downstream sides of a supply pressure regulator. CONSTITUTION:When a gas is used in a house of either housing complex, the gas flows at a remarkable flow rate, thus operating a supply pressure regulator 3 and reducing the gas to a flow pressure. When no gas is used, the gas does not flow. Therefore, an auxiliary pressure regulator 11 provided at a bypass channel 9 is activated and the gas is reduced to a blockage pressure which is slightly higher than the flow pressure. Therefore, the flow pressure is recorded by a self-recording pressure gauge 7 and blockage pressure is recorded at some locations. When gas leakage is sound in a buried gas pipe 6, gas flows at a flow rate corresponding to the amount of gas leakage. Therefore, the regulator 3 is activated so that the flow pressure is recorded and the blockage pressure is recorded. Hence, whether or not the blockage pressure is recorded on a chart paper of the self-recording pressure gauge 7 is checked thus monitoring gas leakage.
Patent JP-S61284892-A (JP)
Title: Memory device
Inventor: ISHII NARUHISA
IPC: G11C8/00
Filed: 1985-06-11
Abstract: PURPOSE:To cope with a high speed conversion of a dynamic memory by executing in parallel a precharge, and an input of address information corresponding to the next memory cycle. CONSTITUTION:A timing generator 30 is constituted of the first timing generator 30a and the second timing generator 30b. In case when a row address strobe signal and a column address strobe signal are the first clock, the second timing generator 30b generates the second clock which has been delayed from its first clock, based on this first clock. The delay time extends a precharge time of a memory cycle by delaying the second row address strobe signal, and makes its precharge and an address input corresponding to the next memory cycle overlap each other. By this parallel processing time portion, a repeated period of the memory cycle can be made shorter than before.
Patent JP-H05327072-A (JP)
Title: Cooling device for solid laser
Inventor: NARITA TAIJI
IPC: H01S3/042
Filed: 1992-05-19
Abstract: PURPOSE:To maintain a temperature of a laser medium constant while improving output stability of laser light by reducing a temperature change of secondary cooling water with no relation to a temperature, a flow rate and the level of heat capacity from a lamp for excitation and a laser medium. CONSTITUTION:An operation circuit A 17 controlls revolution of a dielectric motor 15 from a temperature of secondaty cooling water detected by a temperature sensor 8 and a feeding power value from a power supply device 1 to a lamp 2 for excitation through an inverter circuit 16 so as to continuously change a circulating flow rate of the secondary cooling water for controlling a temperature of the secondary cooling water.
Patent JP-S63290876-A (JP)
Title: Remedy for cerebellum alteration of spiral cord
Inventor: YAMAMOTO MINORU
IPC: A61P25/28
Filed: 1987-05-21
Abstract: PURPOSE:To obtain the titled remedy having extremely strong action, comprising N-(2-azetidinone-4-carbonyl)histidylprolinamide well-known as a remedy having action on central nervous system and improving disturbance of consciousness or a salt thereof. CONSTITUTION:A remedy for cerebellum alternation of spiral cord comprising N-(2-azetidinone-4-carbonyl)histidylprolinamide shown by the formula or a salt thereof [most preferably N<alpha>-[(S)-2-azetidinone-4-carbonyl)-L-histidyl-L-prolina mide] as an active ingredient. The active ingredient shows excellent improving action on dyskinesia resulting from cerebellum alternation of spiral cord.
Patent JP-H08280726-A (JP)
Title: Shorts for incontinence
Inventor: OGURA KOJI
IPC: A61F5/44
Filed: 1995-04-13
Abstract: PURPOSE: To provide shorts for incontinence formed to absorb urine in the event of urine incontinence by wearing persons, such as aged men and sick persons, and to provide deodorization by disposing a member for incontinence in the shorts. CONSTITUTION: The member 1 for incontinence is formed by successively laminating a deodorant water absorptive member, absorptive fabric 4 and net-like fabric 3 on a laminated fabric and winding the peripheral edge of the laminated members exclusive of one side edge of this net-like fabric 3 by water repellent tape fabric 7, then integrating and forming these members by sewing. The laminated fabric side of the member for incontinence formed in such a manner is integrated by proper sewing on a fabric for hanging. The fabric for hanging is so constituted as to be hung down and held from the waist part of the front body to the waist part of the rear body on the inner side of the shorts, by which the urine is absorbed and is deodorized at the time of urine incontinence.
Patent JP-S61293399-A (JP)
Title: Amplification of hybridization signal by using complementarydna chain
Inventor: MAAKU REO KORINZU
IPC: C07H21/00
Filed: 1986-05-30
Abstract: A method for assaying sample for a target ligand includes the step of contacting sample with reagent from a kit including reagent probe, amplifier strand and label strand. The reagent probe is capable of binding to the target ligand and includes a polynucleotide tail portion. The amplifier strand and label strand bind to the tail portion to form a polynucleotide network. The label strand includes a label moiety capable of detection.
Patent JP-H02302801-A (JP)
Title: Compensating method using forecasted control variable of feedback control system
Inventor: SHIROMARU ISAO
IPC: G05B11/36
Filed: 1989-05-18
Abstract: PURPOSE:To improve rapid responseness, stability and control, economical and maintenance efficiency by adding a deviation between an objective value of a feedback control system and a control variable to be forecasted after (n) seconds by a value obtained by multiplying a change between a control variable and a control variable to be forecasted after (n) seconds by an optional gain and the control variable to a deviation between the objective value and the control variable. CONSTITUTION:A control variable PN+n to be forecasted after (n) seconds is forecasted by a value A(PN - Pn) obtained by forecasting a change (PN - PN-n) between a control variable PN and a control variable to be obtained after (n) seconds by the control variable PN and a control variable PN-n obtained before n seconds and multiplying the forecasted change by a gain A and the sum of the deviation between the control variable PN+n to be forecasted after (n) seconds and the objective value SU and the deviation X between the control variable PN and the objective value SU is inputted to a control part 3. Since correcting operation based upon the control variable to be forecasted after (n) seconds is executed by the deviation between an objective value Sr and a control variable to be obtained after (n) seconds, preced ing correcting operation is executed in transient correcting operation, while correcting opera tion based upon the control variable to be forecasted after (n) seconds is reduced in steady correcting operation because a change between the control variable and the control variable to be forecasted after (n) seconds is close to zero. Thus, accuracy in feedback control can be maintained.
Patent JP-H06335785-A (JP)
Title: Method for hot joing of steel
Inventor: OKADA SEIJI
IPC: B21B15/00
Filed: 1993-05-27
Abstract: PURPOSE:To execute the continuous finish rolling of hot steel after the rough rolling by executing the descaling in the rolling line to be joined. CONSTITUTION:The mechanical descaling of the end part of hot steel 1, 2 is executed in the atmosphere of the reducing flame 10 to be obtained under the condition to meet the following inequality 1 by means of, e.g. a rotary cutting toll 5, and overlapped to be pressure welded. P>=286m-172 (1). Where, P is the oxygen content (by vol.%) in the air for combustion, and (m) is the ratio of the quantity of oxygen to be actually used to the quantity of oxygen necessary for the complete combustion of the fuel. This reducing flame is preferably obtained under the condition to additionally meet the inequalities II and III. P>=-113m+90...(II), P<=-94m+143...(III). Because re-oxidation after the descaling is prevented by the reducing flame, and the temperature is kept at the value where the pressure welding is possible, the rapid and sure joining is implemented, and strong joined part is obtained.
Patent JP-H02303979-A (JP)
Title: Power agricultural machine
Inventor: SAEKI MASABUMI
IPC: A01C11/02
Filed: 1989-05-18
Abstract: PURPOSE:To facilitate maintenance and inspection connected to a transmission and steering in the front part of a machine body by providing constitution in such a way as possible to remove a front part of a transmission case, which is divided into front and rear parts along a divided surface crossed with an advancing direction, integrally with a bonnet and a step from a frame of the machine body. CONSTITUTION:In the case of a power agricultural machine 2 of passenger rice planter or the like, a main transmission case 5 is arranged in the front part of a machine body, and a rotational output of an engine 20 is transmitted to an input shaft of the transmission case from a transmitting shaft 23 through a belt-type transmitting means. Here the transmission case 5 is constituted by bolt-connecting case shell units 5a, 5b divided into front and rear parts by a divided surface X-X orthogonal with an advancing direction, and a steering case 90 is integrally built in a front face part of the front part case shell unit 5a. While a step 108 lower by one step than a driving floor 104 is integrally formed with a bonnet 107 in a side of the bonnet 107 for covering an upper part of the transmission case 5, and this bonnet 107 is integrally formed with the front part case shell unit 5a.
Patent JP-2000313440-A (JP)
Title: Adjustable case
Inventor: MATSUO TOMIO
IPC: B65D43/12
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To reliably position and hold an inner case body and an outer case body to reduce removal of the case body by increasing engaging force between an engaging portion and an uneven string. SOLUTION: The adjustable case comprises an outer case body 3 fitted over an inner case body 2 in a longitudinally slidable manner so that a closed end of the inner case body 2 and a closed end of the outer case body 3 are positioned at both longitudinal sides, wherein the case is stretchable and adjustable by engagement/disengagement of an engaging portion 27 with an uneven string 23. In this case, the uneven string 23 is provided at both widthwise sides off from a ridge of a parallelopiped corner on an external surface of a side wall 8 of the inner case body 2, while the engaging portion 27 is provided at both widthwise sides off from a ridge of a parallelopiped corner on an internal surface of a side wall 17 of the outer case body 3.
Patent JP-S6417744-A (JP)
Title: Tape treater for metallic tape, plastic tape, paper tape, etc.
Inventor: OSUKARU NOE
IPC: B65H20/24
Filed: 1988-05-25
Abstract: PURPOSE: To constitute a tape processor for a simple and proper function by forming both of loop wheels to form a loop and to be mechanically connected, regardless of a tape passing the loop. CONSTITUTION: When driving speed of a tape driving device 5 at an exit 7 and driving speed of a tape driving device 2 at an entrance 4 are higher than driving speed of a tape driving device 9 after a processing part 8, connected loop wheels 10 are moved from an initial location A in an exit direction because of acting tensile force. This is because the driving device 5 at the exit 7 pulls at this time and more tape lengths than those that the driving device 9 after the processing part 8 is capable of feeding can be taken out of a tape storing device 6 on the side of the exit 7, and because the driving device 2 at the entrance 4 takes out a tape length of the same degree as that of the driving device 5 at the exit 7 since the driving device 2 is the same driving device. In the case opposite to the above-mentioned, the loop wheels 10 move in an entrance direction. When a tape 1 stops at the entrance 4 and the exit 7, the loop wheels 10 move in a tensile load direction.
Patent JP-H10300201-A (JP)
Title: Fluid heater
Inventor: KIJIMA YOSHIO
IPC: F24H1/10
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To hold liquid temperature in a pipe uniform without moving a heating wire by the fluid, by providing a non-circular coil-like heating wire engaged in a spirally twisted shape as a long diameter part is axially advanced in the pipe for supplying fluid to be heated, and forming a protrusion extended inward from the pipe toward a small-diameter part of the wire. SOLUTION: A non-circular coil-like heating wire 1 engaged in a gradually spirally twisted shape as a long diameter part of a quartz glass pipe 2 for supplying fluid to be heated is axially advanced is disposed in the pipe 2. A gas flame is blown from a gas torch 4 to at least part of an outer surface 3 of the pipe 2 to heat to melt the part, thereby forming a protrusion 5 extended inward from the pipe 2, and the protrusion 5 is opposed to a small-diameter part of the wire 1. The wire 1 is prevented from being axially moved by the protrusion extended in the pipe 1, is hence not affected by influence of the gas flowing in the pipe 2 but always stably held.
Patent JP-H07330756-A (JP)
Title: Production of six-membered ring carbonate
Inventor: DOTANI MASAHARU
IPC: B01J23/14
Filed: 1994-06-08
Abstract: PURPOSE:To safely and highly selectively produce the subject compound useful as a raw material, etc., for plasticizers, synthetic resins and medicines in a high yield in a short time at low cost by conducting a catalytic reaction between a specified alkanediol and urea under a reduced pressure. CONSTITUTION:Production of this compound is carried out by conducting a catalytic reaction between (A) an alkanediol of the formula (R1 to R4 are each H or a 1 to 4C aliphatic lower alkyl) and (B) urea under a reduced pressure. In addition, zinc (compound), magnesium (compound) or lead (compound) is preferably used as the catalyst in production of this compound and the amount of used catalyst is 0.0001 to 10mol, especially 0.001 to 1mol based on 1mol (B) on metal simple substance base.
Patent JP-H02305092-A (JP)
Title: Image processor
Inventor: SATO NAOHIRO
IPC: H04N9/64
Filed: 1989-05-18
Abstract: PURPOSE:To obtain an output signal with good approximation accuracy by providing a color varying means which correlates a hue variation quantity with a color variation quantity. CONSTITUTION:This image processor is equipped with a means which gives the hue variation quantity and color (color density) variation quantity the correlation and the saturation (density) of a color is adjustable according to the variation quantity of the hue. Namely, digital color circuits 7 and 8 are added to an R-Y and a B-Y signal system and those digital color circuits 7 and 8 adjust the saturation of the color according to the variation quantity 6 of the hue. Consequently, even when the quantity of variation from original coordinates is large, hue variation with a small error is possible and high-accuracy adjustments are enabled.
Patent JP-S5558476-A (JP)
Title: Method of making hair spring pressing
Inventor: JIYATSUKU PIGE
IPC: G04B17/32
Filed: 1979-09-28
Abstract: Method of forming end protrusions (1d) on slotted balance-spring buckles (2) for timepieces consists in placing the said buckles into a stirred vessel containing shot, in such a way that the said buckles be submitted to a hammering producing the formation of these protrusions. The hammering also effects a polishing action which may be increased by the use of abrasive powder. The shot may be omitted so that the buckles impact against one another to form the protrusions. <IMAGE>
Patent JP-S63295798-A (JP)
Inventor: KUBO YASUO
IPC: D21H17/22
Filed: 1987-05-23
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。