baber/WOPTO huggingface dataset:
Patent JP-H09129148-A (JP)
Title: Gyrotron power source
Inventor: SUZUKI YASUO
IPC: H01J23/34
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To modulate the high-frequency output without changing the energy of electromagnetic waves by the modulation of an anode power source. SOLUTION: This power source is provided with an electron gun section constituted of a cathode electrode 2 and an anode electrode 3, a body section 6 having a cavity resonator generating a large-power high frequency via the interaction between the electron beam generated by the cathode electrode 2 and the magnetic field, and a collector section 13 collecting the electron beam after the electromagnetic waves generated by the body section 6 are outputted to the outside. A collector power source 33 applying a voltage to a collector section 13 and an anode power source 31 applying a voltage to the anode electrode 3 using the cathode electrode 2 as the reference potential respectively and a body power source 32 applying a voltage to the body section 6 using the anode power source 31 as a reference potential are independently formed respectively.  The anode power source 31 has a function to modulate the output, and it modulates the high frequency outputted from a gyroton.
Patent JP-H02129165-A (JP)
Title: Production of sulfonic acids with so3 gas
Inventor: KONO KAZUHITO
IPC: C07C303/06
Filed: 1988-11-09
Abstract: PURPOSE:To facilitate the control of reaction and obtain sulfonic acids in an industrially advantageous manner by sulfonating a hydrocarbon with sulfur trioxide gas blasted into the reaction system in a state diluted with an inert gas to a specific concentration. CONSTITUTION:A hydrocarbon is sulfonated with SO3 gas to obtain sulfonic acids. In the above process, the SO3 gas to be blasted into the reaction system is diluted to an SO3 concentration of 3-10% with an inert gas (preferably nitrogen and/or oxygen gas) to suppress the side reaction caused by the local increase of the reaction temperature without lowering the reaction rate. When the produced objective compound is easily soluble in water and handleable as an aqueous solution, impurities are separated by filtering the compound as a 10-65% aqueous solution and the colored materials are removed by charging activated carbon to the filtrate. When the produced objective compound is scarcely soluble in water or a cake of the compound is necessary, water or an inorganic salt is charged to the reaction mixture to obtain a slurry, which is converted to a cake by salting-out. The objective compound can be recovered from the reaction system in high efficiency by the process.
Patent JP-H04159336-A (JP)
Title: Polymer material with modified surface and its production
Inventor: SHIMURA KENICHI
IPC: A61L31/00
Filed: 1990-10-23
Abstract: PURPOSE:To enable the plasma-initiated graft polymn. onto the surface of any desired polymer material by pertting a substance which exhibits dehydrogenation capability when exposed to plasma on the surface of the material, exposing the surface to plasma, and supplying a radical-polymerizable monomer to the surface. CONSTITUTION:A substance which exhibits dehydrogenation capability when exposed to plasma is put on the surface of a polymer material. The surface is exposed to plasma, and during or after the exposure, a radical-polymerizable monomer is supplied to the surface to modify it. The modification is most effectively carried out if the material contains no tertiary carbon atom. Suitable selection of the monomer enables the formation of a biocompatible surface which exerts no detrimental effect, such as tissue adhesion due to reaction with a foreign matter, tissue disorders, thrombus, etc., on living body. As the material also can be given satisfactory mechanical strengths, it is suitable for a medical tool, esp. for a catheter and a balloon catheter.
Patent JP-H02130493-A (JP)
Title: Gated integrator
Inventor: ONODERA TORU
IPC: G01T1/17
Filed: 1988-11-11
Abstract: PURPOSE:To enable stable operation of a circuit by preventing an input pulse current from being impressed on one input end of a first operational amplifier by operating a switching means while a switch for control is ON. CONSTITUTION:One end of a switch 103 for control is connected to the negative input end of a first operational amplifier 101, while a capacitor 102 for integration is connected between this negative input end and an output end. Moreover, one end of a resistance 2 is connected to the negative input end and the other end thereof to an input terminal to which a pulse current iin is supplied, while the latter is connected to the collector of an NPN-type transistor 1. To the base of this transistor 1 a signal of the same timing as a signal for turning the switch 103 for control ON and OFF is inputted, while the emitter thereof is grounded. According to this constitution, an output signal accords with an arbitrary input voltage Vr when the switch 103 for control is ON, and a stable output signal can be obtained.
Patent JP-H05132838-A (JP)
Title: Conveyor combining selection of weft in loom
Inventor: WARUTAA KURAINAA
IPC: D03D47/38
Filed: 1991-10-04
Abstract: PURPOSE: To enable sure operation with simple manipulation by selecting and supplying plural weft threads by means of operation control of a belt having thread suppliers. CONSTITUTION: This belt 6 which travels without slipping is put on between a drive wheel 4 journaled to a shaft 3 of an electric motor 2 mounted at a housing 1 and a guide wheel 5 freely rotatably disposed at the housing 1 in the selecting and supplying of the weft threads in a loom. The thread suppliers 7 and 7a are mounted to the belt 6 respectively displaceably to a transfer point and a ready position by means of fixing elements 8. The weft thread 17 is withdrawn via a weft thread insertion gripper head 15 and is guided into a warp thread opening in the state that the thread eyes 9 of the thread supplier 7 inserted with the weft thread 17 exist in the transfer point and the thread eyes 9 of the thread supplier 7a inserted with the weft thread 17a exist in the ready position, by which weft insertion is executed.  When the weft thread 17a is selected and changed over, the electric motor 2 is driven and the belt 6 is actuated to displace the thread supplier 7a to the transfer point and the thread supplier 7 to the ready position.
Patent JP-H05101349-A (JP)
Title: Repeater board for signal transmission of rotary drum device
Inventor: NAKAGAWA TOMIHIRO
IPC: G11B5/53
Filed: 1991-10-04
Abstract: PURPOSE:To prevent a transmission signal from being affected by an electromagnetic wave noise from outside, in two wiring pattern portions as two signal trunk lines. CONSTITUTION:One side of the wiring pattern 41 is formed on an upper surface side of a board member 40 and the other side of the wiring pattern 42 is formed at a rear surface side of the board member 40. Each of wiring patterns 41, 42 is made into a shape meandering mutually and continuously crossing on a plane.
Patent JP-H08145150-A (JP)
Title: Differential gear
Inventor: MIKI HIROYUKI
IPC: F16H48/38
Filed: 1994-11-18
Abstract: PURPOSE: To provide a differential gear advantageously obtained in a manufacturing surface from the surface of a pinion gear. CONSTITUTION: A pair of pinion gears 14 and 14 and side gears 15 and 16 are supported in the gear housing space S of a differential gear case 12 having a ring gear 13 in its one end side. For the pinion gear 14, z gear having a gear main body 14a and a supporting part 14b simultaneously formed as integral parts is employed and thereby work of manufacturing the pinion gear 14 is reduced.
Patent JP-S63136746-A (JP)
Title: Data exchange system
Inventor: KOBAYASHI HAJIME
IPC: H04N1/00
Filed: 1986-11-27
Abstract: PURPOSE:To attain more efficient data exchange by providing a priority to the communication request from a caller equipment and comparing if with the priority of a potential communication request stored to an incoming side equipment thereby establishing the communication request according to the priority sequentially. CONSTITUTION:Plural facsimile store and forward equipments (FCS)2 are connected to a digital network 1, the FCS2 converts a picture signal from a facsimile equipmnet 3 to be connected into a bit data and stores once the data transferred from other FCS2 similarly and sends the result the data to the destination facsimile equipment 3 to be connected. The caller FCS2 sends a destination code, a P.V (priority value) and an identification code (FCS name) information field of the caller FCS2 among the stored data and sends the result to the incoming FCS2. The incoming side FCS2 compares the inputted caller FCS name and the P.V with the existing P.V registered on the namagement table and a communication permission frame is sent to the caller FCS2 when the P.V is larger than the existing P.V.
Patent JP-H01222429-A (JP)
Title: Portable container with particle filtering system
Inventor: MIHIRU PARIKU
IPC: H01L21/02
Filed: 1987-11-10
Abstract: PURPOSE: To positively filter an internal environment as desired for purification by, through a filtering device, pressurizing and exhausting a container alternately. CONSTITUTION: A box 20 which forms an internal space for housing products is provided, and a filtering device for fluid is provided to a conduit device communicating between the internal space and the external environment of the box 20, and the box 20 comprises a box door 32 engaged while sealing is allowed. A conductive device is connected to a device for moving a fluid in/out of the box 20, and the internal space is exhausted or pressurized alternately by action of a moving device. Thereby, the internal space is exhausted or pressurized through the filtering device, so that particles in the internal space are captured for purified space.
Patent JP-H11115798-A (JP)
Title: Vehicle with slope
Inventor: OBA TAKAYUKI
IPC: B62D25/22
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To make a floor surface lower and to accommodate a slope mechanism for going up and down under the floor surface in a vehicle having the frame structure of a bus and a truck. SOLUTION: A movable slope mechanism 20 is provided on the outside of a vehicle under its floor surface to improve a convenience in the going up and down of a crew. In addition, a notched part 6 is formed in a member part 2 of the vehicle to accommodate the slope mechanism 20 for flattening the floor surface of the vehicle and lowering its floor. A reinforcing member 5' is moreover provided adjacently to the member part 2 formed in the notched part 6 to prevent the lowering of the strength and rigidity of the member part 2.
Patent JP-H08119733-A (JP)
Title: Piezoelectric ceramic composition
Inventor: KATSUNO YUKIFUMI
IPC: C04B35/49
Filed: 1994-10-24
Abstract: PURPOSE: To obtain a piezoelectric ceramic composition which enables the moderation of firing conditions and shows high relative dielectric constant by substituting BaO or SrO for a part of PbO in a lead zirconate titanate composition and reducing PbO more than the substitution. CONSTITUTION: In a piezoelectric ceramic composition whose chemical formula is represented by formulas I or II, A is 0.05 or less, B is 0.45-0.50 and satisfies A+B+C=1, Y is reduced less than 0.05 except 0 and X is set more than 0.93 - less than 1.00 where X+Y<1. This lead zirconate titanate composition is obtained by preliminarily calcining the mixture of starting substances, mixing the crushed powder with an organic binder, molding them with a prescribed pressure and firing the molded product at about 1,200 deg.C for several hours. This ceramic composition can be fired at a temperature not over 1,200 deg.C and gives increased relative dielectric constant and can be processed under the production conditions common to those for conventional lead zirconate titanate composition.
Patent JP-H02128826-A (JP)
Title: Pressure-resistant thin synthetic resin container and method of molding the same
Inventor: UEHARA SHINICHI
IPC: B29C49/18
Filed: 1988-11-10
Abstract: PURPOSE:To prevent a lowering of falling strength caused by the non-uniformity of wall thickness distribution by providing a step part to the boundary with an outer peripheral wall part to stretch the whole of a bottom surface from the outside of an annular earth surface of the central part of a bottom wall so as to obtain an almost equal wall thickness. CONSTITUTION:The body part 2 of a container 1 is subjected to stretch and blow molding so as to be reduced in its wall thickness up to the outer peripheral wall part 31 of a bottom part 3. The bottom part 3 of the container 1 is constituted of an inner peripheral wall part 32 formed so as to be folded back to the inside from the lower end of the outer peripheral wall part 31 successively reduced in its diameter to become a curved surface, the circular arc annular earth surface 33 generated at the folded-back part of the outer peripheral wall part 31 and the inner peripheral wall part 32 and the bottom wall central part 34 formed almost horizontally so as to be continued to the upper part of the inner peripheral wall part 32. The inner peripheral wall part 32 is formed in a state folded obliquely from the upper end of the annular earth surface 33 and the bottom surface from the outside of the annular earth surface 33 to the central part 34 of the bottom wall is made almost equal as a whole by providing a step part 35 to the boundary with the outer peripheral wall part 31 and formed so as to have a wall thickness almost 4 times that of the outer peripheral wall part.
Patent JP-H01132898-A (JP)
Title: Heat-resistant fire retardant paper
Inventor: MATSUO TERUHIKO
IPC: D21H13/10
Filed: 1987-11-12
Abstract: PURPOSE: To obtain the subject flame retardant paper comprising fibers of a polyetherimide having a specific molecular structure, having a low coefficient of moisture absorption and excellent in dimensional stability and insulating properties. CONSTITUTION: This heat-resistance flame retardant paper comprises fibers of a polyetherimide having a molecular structure represented by formula I or II. The flame retardant paper can be produced by spinning a polyether imide resin at >=340 deg.C temperature with a melt spinning machine, drawing the resultant undrawn yarn at about 200 deg.C to >=3 times with a drawing machine, forming a sheet of paper with a sheet forming machine and contact bonding the formed sheet of paper at a temperature slightly exceeding the glass transition temperature of each polymer with a pressing machine.
Patent JP-S62144441-A (JP)
Title: Data line terminating equipment
Inventor: MOROZUMI MASAHIDE
IPC: H04L29/10
Filed: 1985-12-19
Abstract: PURPOSE:To connect plural terminal equipments by one set of a line terminating equipment and a data communication network controller by providing a data communication network control function making it possible to connect the plural terminal equipments and the multiplexing function of a line data by time division. CONSTITUTION:The line terminating equipment 8 has the multiplexing function of the line data by time division and is connected to the data communication network controller 9 acting as a part of the plural terminal equipments 7, 8. Then it is possible to control the connection of the plural equipments 7 by allowing the controller 9 to apply connection control with a data communication network 12 and an opposite subscriber via a control signal common line 11. Further, the terminator 8 applies the time division multiplexing to the transmission/reception data of the equipment 7 to send the data between the communication network 12 and the opposite subscriber system. Thus, the connection of plural terminal equipments 7 is attained by using one set of line terminating equipment 8 and data communication network controller 9.
Patent JP-2000115387-A (JP)
Title: Intercom system
Inventor: SUMITA TETSUYA
IPC: H04B1/38
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To make the scale of the system small by minimizing power consumption of a curl-cordless handset of the system and avoiding interference between transmission and reception signals. SOLUTION: Transmission from a master set main body 3 to a curl-cordless handset 4 uses an ultrasonic wave 01 as a transmission medium and transmission from the curl-cordless handset 4 to the master set main body 3 uses a radio wave F1 as a transmission medium in the transmission/reception of a speech signal between the master set main body 3 and the curl-cordless handset 4. Thus, interference between transmission and reception signals is avoided, the need for a branching filter that has been required for a conventional system using a radio wave for a transmission medium of the transmission and reception signals and that copes with a radio wave, having a wide variety of electric field strength, is eliminated so as to make the size of the system small.  Furthermore, since the transmission from the curl-cordless handset uses radio waves for a medium, consumption of a battery provided to the curl-cordless handset is minimized.
Patent JP-2001106285-A (JP)
Title: Cassette housing case
Inventor: YATABE KAZUMOTO
IPC: B65D85/575
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To put a tape cassette stably without jolting in a case for housing. SOLUTION: For a cassette housing case which allows a tape cassette to be inserted transversely in sliding through an insertion port provided at one side of the case, notches 45 for evading protuberances provided at the side of the tape cassette are provided at an innermost wall part 32d of the cassette housing case 31, and thereby the inserted tape cassette is stably housed in the case without being jolted.
Patent JP-2001107433-A (JP)
Title: Warm water washing apparatus
Inventor: SOGABE NOBUO
IPC: E03D9/08
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a warm water washing apparatus having an aromatic smell generating function with an almost constant intensity of aromatic smell regardless of air temperature. SOLUTION: A recessed portion 10 is provided on the top surface of a warm water tank 5, and an opening 13 is provided on the top surface of an overhang portion 3 above the recessed portion. An aromatic agent container 11 is inserted to the recessed portion 10 through the opening 13. The upper end of the container 11 is slightly projected upward from the opening 13 and, at the upper end of this container 11, a cap 12 with a plurality of holes 12a is attached in a freely detachable manner. An aromatic agent L is placed in the aromatic agent container 11. The warm water in the warm water tank 5 is controlled within a range of ±1 deg.C approximately in order to provide the temperature set by dial 9, the aromatic agent L is heated essentially to a constant temperature.
Patent JP-H01125912-A (JP)
Title: Laminated applied component
Inventor: TAKATANI MINORU
IPC: H01F17/00
Filed: 1987-11-11
Abstract: PURPOSE:To reduce the number of processes of laminated applied to components having a conductor pattern, and reduce manufacturing cost, by making a material for the pattern in a manner that the same material as a foundation material is added to a conductive material. CONSTITUTION:For a material forming a conductor pattern 7, a material containing the same material as that of a foundation 4 made of magnetic material like ferrite is used. Magnetic powder is mixed with binder, and changed into a paste type. This paste is made up in a sheets, and the sheets alternately laminated with coil conductors 5 to make a laminated body. Conductive material is added with magnetic powder and binder, and made in a paste state. This paste is coated on the surface of the layer-built body. After the coating, the laminated body and the conductive material are simultaneously baked at a baking temperature of the magnetic material. The foundation 4 of the laminated body surface and the foundation material added to the conductor material react with each other, and a lamination applied component 3 are formed, wherein the conductor pattern 7 is fixed on the surface of the foundation 4.
Patent JP-2001103807-A (JP)
Title: Vessel for forcing sprouting
Inventor: OYURI KAZUNARI
IPC: A01C1/02
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a vessel for forcing sprouting capable of giving good growth conditions to seed rice, more accelerating sprouting and indirectly confirming a sprouting state of the seed rice soaked in a sprouting tank from outside without taking it out. SOLUTION: A sprouting tank 12 for soaking seed rice k received in a net bag or the like KS in water W, a main circulation channel 30 for circulating water in the sprouting tank, a circulation pump 20 installed in the main circulation channel, a sampling vessel 50 essentially independently installed to indirectly confirm a sprouting state of the seed rice in the sprouting tank are installed in this vessel for enforcing sprouting. Part of water fed from the circulation pump is led to the sampling vessel and the flow velocity of water passing through the seed rice in the sprouting tank and the flow velocity of water passing through the seed rice in the sampling vessel are adjusted to be almost equal.
Patent JP-H06107243-A (JP)
Title: Posture controller of cab
Inventor: KOHATA KENICHI
IPC: B62D33/067
Filed: 1992-09-30
Abstract: PURPOSE:To keep the posture of a cab flat at all times by controlling each hydraulic actuator which supports each point in the front and rear and on the right and left of the cab on a car frame based on displacement amount of roll, pitch, and up and down displacement of the cab and displacement speed due to each transverse, front and rear, up and down acceleration. CONSTITUTION:A bottom frame 3a of a cab 3 is supported on a car frame 25 by a hydraulic actuator 19 and a spring 21a at four points in the front and rear and in the right and left of the cab 3 in such a way that it can change its posture freely. The amount of relative up and down displacement between the cab 3 and the car frame 25 is detected by a car height sensor 28. Also, the amount of relative up and down displacement between the car frame and an axle 30 is detected by a car height sensor 31. Further, a transverse acceleration sensor 32, a front and rear acceleration sensor 33, and an up and down acceleration sensor 34 are installed near the center of gravity of the cab 3, and displacement speed of roll, pitch, and up and down displacement of the cab 3 is obtained based on these outputs. Control force which suppresses roll, pitch, and up and down displacement of the cab 3 is obtained based on each displacement speed and each displacement amount so as to control an oil amount control valve to adjust oil amount of each hydraulic actuator 19.
Patent JP-H08149234-A (JP)
Title: Information transmitter
Inventor: SHIMADA KAZUTOSHI
IPC: H04N1/00
Filed: 1994-11-18
Abstract: PURPOSE: To easily understand a facsimile transmission image. CONSTITUTION: Locus data inputted in voice and in a coordinate are sent in succession to a facsimile transmission image. A table buildup generating means 50 builds up a table required to apply synchronization reproduction of voice and locus and table information is sent to an opposite party. An output control means 58 of a receiver side displays a facsimile image onto a display means (liquid crystal display panel) 64 and a voice/locus synchronization input means 60 applies synchronization processing to voice and locus data and a voice signal is outputted from a voice output means (loudspeaker) 66 and a locus image in response to the locus data is displayed on a screen of the display means 64 while being superimposed on the facsimile image.