baber/WOPTO huggingface dataset:
Patent JP-H08204710-A (JP)
Title: Optical signal delay device
Inventor: FUKUDA TAKESHI
IPC: H04L12/70
Filed: 1995-01-20
Abstract: PURPOSE: To prevent the contention output of plural optical signals by delaying the optical signals by a desired time. CONSTITUTION: Optical signal waveguides 31a-31d are connected in a ring via extract sections 32a-32c and an input section 34 to form an optical signal delay section 30. Each optical signal waveguide delays an optical signal by a prescribed time and each extract section extracts an optical signal and outputs the signal to lines 62a-62c and a succeeding optical signal waveguide 31. The input section 34 outputs the received optical signal to the optical signal waveguide 31a and the extract line 62. The optical signals each having a different delay time from each extract line 62 are selected by selection gates 61a-61c and outputted to an output line 63.  The number of the optical signal waveguides and the number of the extract sections are properly set and even when the number of times of circulation is limited owing to any cause, the optical signals delayed by a desired time are obtained by increasing the number of the extract sections.
Patent JP-S61209928-A (JP)
Inventor: MITSUSHIERU JIYAN MONSHIEO
IPC: C03C27/12
Filed: 1986-01-16
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-S61167132-A (JP)
Title: Load making device of diesel engine with supercharger
Inventor: SUGIMOTO MASAO
IPC: F02D29/06
Filed: 1985-01-18
Abstract: PURPOSE:To prevent decrease of rotation due to air shortage in large load making and to restrain lowering in fuel consumption and thickening of exhaust gas by actuating a fuel injection timing adjusting device and delaying fuel injection timing for a fixed time and making load. CONSTITUTION:A fuel injection timing adjusting device 3 can adjust a rotating phase of a crank shaft 4 and a drive shaft 5 of a fuel injection pump 2 to shift fuel injection timing. A control device 10 delays load making by a fixed time to the load making instruction to actuate the fuel injection timing adjusting device 3 and the fuel injection timing is delayed form the optimum condition and restored after a fixed time. As energy of exhaust gas is increased and rotating number and intake pressure of a supercharger are risen in the fixed time, load is made and even if fuel supply amount is increased, follow-up performance of air supply amount is improved and better combustion condition is obtained.
Patent JP-S5599748-A (JP)
Title: High-voltage semiconductor device
Inventor: HIDAKA TOSHIYUKI
IPC: H01L23/29
Filed: 1979-01-26
Abstract: PURPOSE: To increase the reliability of a high-voltage diode stack by molding and integrating a plurality of high-voltage glass diodes using inorganic glass by means of an insulator before a semiconductor is subjected to surface treatment.  
     CONSTITUTION: A high-voltage glass diode is formed by packaging pellet block 4, consisting of two or more semiconductor pellets having a pn-junction, which have been laminated and bonded together, and electrodes 3 on its both ends, by means of inorganic glass material 5 having the surface stabilizing function. A plurality of such diodes are aligned and integrated by molding by means of an insulator, such as epoxy resin. When this is used as a doubler circuit, the polarities of the diodes are alternated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05232420-A (JP)
Title: Method for assembling liquid crystal panel
Inventor: SASAKI TAKESHI
IPC: G02F1/1339
Filed: 1992-01-20
Abstract: PURPOSE:To uniformalize the temp. in a panel surface and to prevent the lap shear of counter substrates by thermal expansion by alternately laminating liquid crystals and hot plates and directly heating the panel surfaces. CONSTITUTION:The hot plates 1 and the liquid crystal panels 2 are alternately laminated and the entire part is clamped and pressurized by pressurizing jigs 3. Heat insulating materials 4 are inserted between the laminated liquid crystal panels 2 and the pressurizing jigs 3 to suppress the heat conduction from the liquid crystal panels 2. The hot plates 1 are subjected to temp. control by a power source 5 capable of controlling the temp. Then, the heating up speed is increased by heating the entire surface of the panels. Since there is no need for heating the pressurizing jigs 3, electric power consumption is reduced and further, the heating up speed of the panels is increased. The panels may also be heated by using metallic plates provided with vent holes or liquid passage holes in place of the hot plates 1 and passing gas or liquid subjected to temp. control therein.
Patent JP-H06215457-A (JP)
Title: Video tape recorder and its external device and emergency cassette tape take-out device for them
Inventor: OKUMURA MASAO
IPC: G11B15/675
Filed: 1993-01-20
Abstract: PURPOSE:To quickly take out a cassette tape inside without opening the VTR only by connecting to the external device even if an emergency arises by providing wiring for emergency ejection inside the VTR and possessing the external device. CONSTITUTION:When the cassette tape is taken out at the time of an emergency (electric failure, etc.), a connector 10 on a front panel of a VTR deck 9 is connected to a connector 11 of the external device 14, and a driving voltage is supplied to a loading motor 1 in the unloading direction, so that driving power is transmitted to a tape loading mechanism while the driving voltage is supplied to a reel motor 6, and hence unloading operation is carried out in winding up the tape. Then, when completion of the unloading operation is detected by a sensor 2, the supply of the driving voltage to the unloading motor 1 is stopped to finish the unloading operation. Then, a driving voltage is supplied to a cassette-up motor 7 while the tape is under the wind-up operation, so that driving power is transmitted to a cassette-up mechanism, and hence the cassette is taken out.
Patent JP-S59134276-A (JP)
Inventor: MATSUMOTO TAKASHI
IPC: E04H7/02
Filed: 1983-01-21
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-H11197251-A (JP)
Title: Double lumen type catheter
Inventor: KAWAMURA AKIRA
IPC: A61M25/04
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability for the operation of expanding and contracting a basket structure used in a catheter in which the end of a master catheter is formed into the basket structure capable of expansion and contraction. SOLUTION: A slave catheter 3 and a master catheter are connected end- to-end, and a plurality of strips 7a are formed at the end 2A of the master catheter by a plurality of longitudinally extending slits 7. The strips 7a are reinforced by a reinforcing material S having a greater elastic modulus than the material of the master catheter 2 and are designed to be capable of being expanded and converted in the form of a basket by the reciprocating movement of the slave catheter 3 in the longitudinal direction.
Patent JP-H02188470-A (JP)
Title: Ceramic fiber-reinforced ceramic material
Inventor: SHIMOKAWA YUKIO
IPC: C04B35/81
Filed: 1989-01-13
Abstract: PURPOSE:To impart high toughness and strength at a high-temp. region to the material by incorporating the ceramic fiber or whisker capable of maintaining sufficient strength in a working temp. region into a ceramic matrix to have a creep characteristic in the working temp. region. CONSTITUTION:A ceramic fiber (e.g. continuous fiber with the strength not lowered at 1400 deg.C) capable of maintaining sufficient strength in the working temp. region is incorporated into a matrix adjusted to have a creep characteristic in the working temp. region by the control of the composition itself or the control of a sintering assistant, an additive, etc., (e.g. crystallized glass adjusted to have a softening point after crystallization at 1000 deg.C and contg. 11% Li2O, 4.5% Al2O3, 53% SiO2, 11% MgO, 13% P2O5, and 7.5% ZrO2) to obtain the ceramic fiber-reinforced ceramic material.
Patent JP-S61168455-A (JP)
Title: Numeric controller
Inventor: ISHIGURO NAOKO
IPC: B23Q15/00
Filed: 1985-01-21
Abstract: PURPOSE:To enable management of data thus to ensure safety of machine or working place upon erroneous turning off by providing power interruption treating means for opening the circuit through hardware upon finish of necessary post processing prior to opening of circuit when power source turn-off signal is inputted. CONSTITUTION:Upon turning off of power source switch 2, a pulse is fed through a circuit 10 to FF5 to maintain the output high. Said pulse is also fed through a circuit 11 to power source interruption treating means 6 where it is differentiated through a differentiator 8 and fed to ITC9 thus to interrupt CPU40. CPU40 will inquire the status of ITC9, so when providing the highest priority to turn-off of power source, it will perform processing against the interruption of power source turn-off. In other word, the work is stopped, then the tools are moved to safe position to confirm that the machine tool to be controlled is not under dangerous condition thereafter data is transferred to a memory to produce a power source interruption signal thus to open the power source circuit 12 in numeric controller 4 and to manage data or ensure the safety of machine.
Patent JP-H09196034-A (JP)
Title: Fixing element
Inventor: ARUTSUURU FUITSUSHIYAA
IPC: F16B13/08
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent a wedge from being lost until driving it into a bore hole by bonding the wedge onto the sliding surface with a distance to a stopper in a frontward moved position so as to make the wedge radially protrude from the periphery of a shaft of a fixing element. SOLUTION: A shaft 12 has a longitudinal groove 20, and a groove bottom part 22 has an acute-angled grade α longitudinally from an end part 24 of the shaft 12. The sliding surface 26 of the longitudinal groove 20 forms an obtuse angle β so as to form a face, rising toward the end part 24, of a wedge 28, and the rear end part of the longitudinal groove 20 forms a stopper 30 of the wedge 28. The wedge 28 is bonded to the shaft 12 in a position moved frontward with the distance (a) from the stopper 30. In this position, the wedge 28 is radially protruded from the periphery of the shaft 12. At the time of driving a fixing element 10 into a bore hole, the wedge 28 is engaged with a bore hole wall and stopped by the bore hole wall, and an adhesive is separated to fix the fixing element 10 into the bore hole. The wedge is not therefore lost until driving into the bore hole.
Patent JP-H03213631-A (JP)
Title: Variable compression ratio engine
Inventor: MATSUMOTO TAKUYA
IPC: F02D15/04
Filed: 1990-01-16
Abstract: PURPOSE:To make a compression ratio variable while maintaining an expansion ratio at a consfart level by providing an auxiliary chamber which communicates to the combustion chamber of a cylinder, and controllably arranging a valve in a communication port led to the auxiliary chamber of the cylinder. CONSTITUTION:In the cylinder 1 of an engine, a piston 2 is stored and intake/ exhaust valves 3, 4 and an ignition plug 5 are arranged on the upper side respectively. In this case, an auxiliary chamber 7 which communicates to a combustion chamber 6 inside the cylinder 1 via a communication pipe 8 is provided above the cylinder 1. In the communication port 9 of the combustion chamber 6 which communicates to the communication pipe 8, a valve 10 is arranged. The valve 10 is closed at the time of combustion stroke of the engine, and controlled to be opened during the intake and compression strokes. Volume of the combustion chamber 6 is maintained at a specified expansion ratio as a fixed value, and a variable compression ratio corresponding to an air-fuel mixture quantity inside the auxiliary chamber 7 is secured.
Patent JP-S58124939-A (JP)
Title: Gas sensor
Inventor: MITSUYOSHI TADAHIKO
IPC: G01N27/12
Filed: 1982-01-22
Abstract: PURPOSE:To obtain a gas sensor which does not malfunction with alcohol by providing porous layers of silica gel, zeolite and calcium chloride in a gas sensitive body. CONSTITUTION:A domed explosion-proof wire screen 2 is provided on an insulating base plate 1, and a gas sensitive body 3 such as tin oxide is installed therein. Porous layers 5 on and from which alcohol is adsorbable and desorbable such as silca gel, zeolite, calcium chloride or the like are formed around the body 3. The body 3 and the layers 5 are heated to about >=200 deg.C with a heater 4. If the gas sensor of such construction is formed, a temp. difference is produced between the inner side and the outer side with the layers 5 as a boundary, and in accordance with the difference in the equil. concn. of alcohol, the concn. of the alcohol on the inner side is maintained lower than the concn. on the outer side, and the influence of alcohol upon the body 3 is decreased.
Patent JP-H03211501-A (JP)
Title: Color lens
Inventor: KURASAKI SHOICHI
IPC: C08L83/04
Filed: 1990-01-16
Abstract: PURPOSE:To obtain the color lens light in weight, having resistance to heat and chemicals and without being cracked or crazed and to facilitate coloration by forming the lens from a colored transparent body consisting of a high- modulus silicone rubber or an elastic silicone gel. CONSTITUTION:A liq. composition consisting essentially of dimethylpolysiloxane, called a silicone elastomer, is cured to obtain the high-modulus silicone rubber or elastic silicone gel. The silicone rubber or gel consisting essentially of a condensation-type dimethylpolysiloxane having a silanol group at its terminal or an addition-type dimethylpolysiloxane having a vinyl group at its terminal and having 5,000-500,000mol.wt. is most preferably used. The color lens is colored preferably by dyeing from the standpoint of convenience and ease of control. Consequently, a sense of incongruity in appearance is not caused when the lens is mounted, the visual field is not disturbed, and an excellent color lens function is obtained.
Patent JP-S63175928-A (JP)
Title: Man-machine interactive monitoring system
Inventor: HAMAKAWA REI
IPC: G06F15/00
Filed: 1987-01-14
Abstract: PURPOSE:To offer a flexible interface to each user in accordance with a user's variation and diversity, by extracting an interaction between the user and a computer, and discriminating the frequency of the same pattern from the extracted interaction. CONSTITUTION:A computer system consists of an application program 13, an interaction extracting part 14 extracting an interaction between user 11 and a computer, and a flow of the interaction, a pattern collating part 15 discriminating the frequency of the same pattern from the extracted interaction, and an interaction analyzing part 16 analyzing the extracted pattern and detecting an interface being suitable for each user. In such a way, by monitoring and analyzing an interaction between the user 11 and the computer, the computer can know the interface which the user desires from the past history, therefore, by offering the interface corresponding thereto, a user interface being suitable for each user can be obtained.
Patent JP-S58134866-A (JP)
Title: Device for preventing cap itself screw slackness from vessel
Inventor: MIRUCHIRU BERUNAARU REEMAN
IPC: B65D41/04
Filed: 1983-01-20
Abstract: A device for preventing the self-unscrewing of a screw cap from a container, e.g. a bottle for use in pharmacy or perfumery and typically containing a volatile liquid product. The container has a neck having formed thereon a screwthread and a projection at or below the lower end of the neck screwthread. The cap screwthread has such a length that, during screwing of the cap onto the neck, the front or lower end of the cap screwthread strikes against the projection when the inside surface of the top portion of the cap is in contact with the top end of th neck. Final screw tightening of the cap causes the front or lower end of the cap screwthread to ride over the projection so that the cap is held more securely in a tightened condition on the container neck.
Patent JP-S64112-A (JP)
Title: Anaerobically curable adhesive sealant composition
Inventor: MOCHIZUKI SHUJI
IPC: C08F290/14
Filed: 1988-01-18
Abstract: PURPOSE: To obtain the title composition excellent in heat resistance, oil resistance, flexibility, elasticity, contour following property, etc., by mixing a specified mono(meth)acrylate monomer with a (meth)acrylate prepolymer having a urethane structure in the main chain.  
     CONSTITUTION: A polyurethane prepolymer obtained by reacting a polyether- polyol (a) with an organic diisocyanate (b) at a molar ratio of (a) to (b) of 1:1W2 in a diluent is reacted with a (meth)acrylate monomer (c) having active hydrogen atoms in an amount sufficient to react with the remaining NCO groups to obtain a (meth)acrylate prepolymer (B) having an average MW ≥10,000 and a urethane structure in the main chain. A mixture is obtained by mixing 30W100pts.wt. component B with 0W70pts.wt. (meth)acrylate prepolymer (C) having an average MW ≤5,000 and a urethane structure in the main chain. 5W20pts.wt. mono(meth)acrylate monomer (A) of formula I (wherein R 1  is H or CH 3  is a group of any one of formulas IIWIV) is mixed with 15W60pts.wt. said mixture and, optionally, 30W70pts.wt. diluent etc. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S60151110-A (JP)
Title: Road-surface state detector
Inventor: TAKAHASHI TOORU
IPC: B60G17/0165
Filed: 1984-01-20
Abstract: PURPOSE:To aim at improvements in steerability and stability for driving a car, by taking frequency components equivalent to both springing and unspringing resonant values individually out of the vibration inputted into the car, while comparing them with each of the specified reference values, and making it so as to judge a road state according to size in the comparison. CONSTITUTION:On the basis of vibration to be transmitted to a car body, a road state sensor 1 makes a road surface detection signal DS input into each of processing circuits 30 and 40. The circuit 30 outputs an unspringing road surface signal RS1 upon comparing an unspringing road state signal, proportional to size of the surface unevenness, with the unspringing reference voltage Rref1. Likewise, the circuit 40 outputs a springing road state signal RS2. A damping force regulating actuator 56 is driven via microcomputer 65 and a drive circuit 60, while a damping force select signal is inputted into a judging level setting circuit 70 whereby the damping force is selected where it should be, according to the road state. With this constitution, steerability and stability for driving a car are improvable.
Patent JP-H04262384-A (JP)
Title: Socket device for integrated circuit
Inventor: ODA KEIZO
IPC: H01R13/629
Filed: 1991-01-28
Abstract: PURPOSE:To prevent damage of an insert part on the socket device side and bending of a connection pin on the package side likely produced when a package accommodating IC chips is removed from the socket device. CONSTITUTION:Cavity in a housing 10 of a socket device 1 accommodates a pressing element 3 moving vertically and a pair of energizing elements 4, 4 moving to the left and right, wherein the pressing element 3 is placed on the energizing elements 4, 4. These energizing elements 4, 4 are extended to outside the housing 10 to constitute push buttons 40, 40 which serve as an operating terminal. A coil spring 5 us interposed between the two energizing elements 4, 4. To remove a package 2 fixed to the upper part of the housing 10, the push buttons 40, 40 on both sides are pushed evenly. This causes approach of the energizing elements 4, 4. and the pressing element 3 heaved along the tapers 41, 41 at their upper sides will protrude over the housing 10 to push the lower part of the package 2 in the direction of drawing out.
Patent JP-H10201983-A (JP)
Title: Control device of washing machine
Inventor: OTANI AKIHITO
IPC: D06F33/02
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a washing machine whereby the water level, washing time, frequency of rinsing runs, spin drying time, etc., are set to appropriate values and the processes of washing, rinsing, and spin drying are controlled sequentially, with which the washing cycle can be completed within the limited period specified by the user by introducing such a system that the time required to make the washing, rinsing, and spin drying processes can be set. SOLUTION: The water level, washing time, frequency of rinsing runs, spin drying time are set by a switch input means 21, and these factors are indicated on a display means 22 together with the residual time till the end of the washing cycle, and the processes of washing, rinsing, and spin drying are controlled by a control means sequentially. The switch input means 21 has a wash time specifying switch 21f to specify the times required to perform the washing, rinsing, and spin drying processes sequentially, and the control means sets the time required to complete the washing cycle on the basis of the entry of necessary factors from the switch 21f and indicates the residual time till the end of the washing cycle on a residual time display part 22d.
Patent JP-S57121134-A (JP)
Title: Gas electric-discharge panel of surface discharge type
Inventor: OOTSUKA AKIRA
IPC: H01J11/42
Filed: 1981-01-21
Abstract: PURPOSE:To eliminate any disorder such as ununiformity in discharge, emission or brightness of a gas electric-discharge panel, increase the life of the panel, and improve the display quality of the panel by using a specified electrode consisting of a high-resistance conductive layer and a low-resistance conductive layer. CONSTITUTION:A pair of linear electrodes 9a and 9b consist of lower high- resistance conductive layers 7a and 7b made of a material such as dichromium and upper low-resistance conductive layers 8a and 8b made of a material such as copper, respectively. Here, the width of the layers 7a and 7b are made larger than that of the layers 8a and 8b. Owing to the above constitution, the resistance at the periphery of the electrodes 9a and 9b becomes higher than the resistance at the center of the electrodes 9a and 9b. As a result, any discharge current is prevented from concentrating on the end parts of the electrodes 9a and 9b.
Patent JP-S57123944-A (JP)
Title: Shape storing alloy
Inventor: HIRAO HIROSHI
IPC: C22C9/00
Filed: 1981-01-22
Abstract: PURPOSE: To obtain a fine-grained inexpensive shape storing alloy having high strength by preparing an alloy consisting of a specified percentage each of Cu, Al, Fe and Zn.  
     CONSTITUTION: Starting materials blended in a composition consisting of, by wt., 62W68% Cu, 1W3% Al, 1.5W3.5% Fe and the balance Zn are melted in an induction electric furnace and charged in a prescribed metallic mold to manufacture an alloy. This alloy is worked into a prescribed shape, heated to about 850°C in an electric furnace, and hardened in water. Thus, a unidirectional shape storing alloy is manufactured. The alloy deformed in a low temp. phase returns to the original shape in a high temp. phase. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05197844-A (JP)
Title: Data processor
Inventor: SUZUKI TAKESHI
IPC: G06K17/00
Filed: 1992-01-21
Abstract: PURPOSE:To prevent the reproducing order of the image data set in a reproduction state from being affected by the recording order of the data. CONSTITUTION:A system controller 19 reads the information on the recording time of the image data out of an IC memory card 11 and then controls a system to reproduce the image information out of the card 11 at least in the order of recording time sections, i.e., the order of dates. Furthermore, the controller 19 also performs the control. to rearrange the image information recorded on the card 11 in the order of recording time sections with use of an auxiliary memory 10.