baber/WOPTO huggingface dataset:
Patent JP-H0682564-A (JP)
Title: Electromagnetic wave type proximity sensor
Inventor: UMEMOTO TOSHIAKI
IPC: G01S13/04
Filed: 1992-08-31
Abstract: PURPOSE:To obtain an electromagnetic wave type proximity sensor which can radiate electromagnetic wave at a stabilized frequency. CONSTITUTION:An electromagnetic wave radiation/disturbance detecting section is constituted by separating a high frequency oscillation circuit including a GaAs FET 20a, an oscillation coil 20b, and the like, and an antenna 20j for radiating electromagnetic wave and receiving reflection wave thereof. Since radiation of electromagnetic wave and reception of reflected wave are carried out through the antenna 20j installed independently from the high frequency oscillation circuit, disturbance due to jamming wave is prevented from entering directly into the high frequency oscillation circuit.
Patent JP-H0392455-A (JP)
Title: Cleaning device for inside of engine room
Inventor: FUJISE KENSUKE
IPC: B66F9/075
Filed: 1989-09-06
Abstract: PURPOSE:To keep the inside of an engine room clean at all time by forming a device in such a way that dust within the engine room is sucked out so as to be discharged with the flow of engine exhaust gas put to good use. CONSTITUTION:A hollow seal body 3 is formed with suction holes 35 faced to the inside direction of an engine hood 1. Then, the aforesaid hollow seal body 3 is connected with the exhaust pipe of an engine. As a result, the inside of the hollow seal body 3 is decompressed because of ejector effect due to the flow of exhaust gas within the exhaust pipe so that dust in an engine room is sucked out so as to be discharged together with air through the suction holes 35 of the hollow seal body 3.
Patent JP-H0780762-A (JP)
Title: Grinding machining method of cylindrical ceramic body
Inventor: SHIMADA HIROMI
IPC: B24B5/18
Filed: 1993-09-17
Abstract: PURPOSE:To obtain a cylindrical ceramic body which has no gall and no breakage caused by the effect of the abrasive grains on the surface of a grinding wheel and has good out-of-roundness. CONSTITUTION:In a grinding machining method of a cylindrical ceramics body by a centerless grinder, the cylindrical ceramics body 5 is rotated before the cylindrical ceramic body 5 and a grinding wheel 1 make contact with each other, or the process to reduce the moving speed of the cylindrical ceramics body 5 and/or the process to increase the rotating speed of the cylindrical ceramic body 5, up-to the final size position after the cylindrical ceramic body 5 and the grinding wheel 1 make contact with each other, are applied.
Patent JP-S6212355-A (JP)
Inventor: SABACHINO RUCHIANI
IPC: H02K15/095
Filed: 1985-10-18
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-H1156764-A (JP)
Title: Endoscope
Inventor: MORIYAMA HIROKI
IPC: G02B23/24
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope which has a built-in hardness control means that can be easily exchanged. SOLUTION: In this endoscope, the tip end of a wire 33 inserted through a soft part and a coil 32 constituting a unit 100 which can change hardness of the soft part is detachably attached to a connection tube 38 through a connection member 84, and the coil 32 is fixed to the wire 33 slightly behind the tip end of the wire 33. The rear end of the unit 100 is detachably attached to the inside of a hardness control knob to execute hardness control operation by a screw, etc., so that the unit 100 can be detached to exchange when exchange is required.
Patent JP-H01230875-A (JP)
Title: Room incoming-outgoing control device
Inventor: OSHIO MASATOSHI
IPC: G06Q50/16
Filed: 1988-09-17
Abstract: PURPOSE:To control coming in and going out of a different room by storing in memory at least one or more room incoming-outgoing condition information in a portable electronic device and unlocking a latch by collation with the room incoming-outgoing permission information preregistered in a means controlling a gate. CONSTITUTION:An IC chip 2, built in an IC card 1, is provided with a memory part 3 serving as the memory means, control part 4 and a contact part 5 coming into contact with a card read-write part 12. A room incoming-outgoing control device 11, set up in each room, provides the card read-write part 12 and a gate control part 13, and it preregisters at least one or more room incoming- outgoing permission information. The card 1, when it is inserted into the write part 12, reads room incoming-outgoing condition information, stored in a memory 3, to be collated with the room incoming-outgoing permission information, and an electronic latch 14 is unlocked. Accordingly, coming in and going out of a room with different preregistered room incoming-outgoing permission information can be performed by the single card 1.
Patent JP-S60124875-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATOU YOSHIO
IPC: H01L21/8247
Filed: 1983-12-09
Abstract: PURPOSE:To form an excellent silicon dioxide inter-layer insulating film without increasing impurity concentration in polysilicon by forming a first polysilicon layer and instantaneously annealing the first polysilicon layer before or after introducing an impurity. CONSTITUTION:A substrate 1 is oxidized to shape a silicon dioxide film 2 on the surface. A first polysilicon layer 3 as the so-called floating gate is formed on the silicon dioxide film 2, and an impurity, such as P, As, etc. is introduced. The first polysilicon layer 3 is irradiated with Ar CW laser beams, and the first polysilicon layer 3 is annealed instantaneously. The first polysilicon layer 3 is oxidized to shape an silicon dioxide film 4 on the surface of the layer 3, and a second polysilicon layer 5 is formed on the film 4. The second polysilicon layer 5 is patterned. The silicon dioxide film 4, the first polysilicon layer 3 and the silicon dioxide film 2 are patterned.
Patent JP-H05220207-A (JP)
Title: Odor reducer in automobile
Inventor: JIORITSUCHI ROREDAANA
IPC: B60R15/00
Filed: 1992-08-07
Abstract: PURPOSE: To provide a device for reducing the odor in the interior of an automobile by which the conventional disadvantages are overcome and which is simple and economical. CONSTITUTION: A device 10 for reducing the odor in the interior of an automobile is formed by a hollow main body 12 formed of a polymer material to store an extractable cigarette lighter 10c. Heating of the cigarette lighter is caused as a result of emission of active odor preventing material stored in the main body 12 formed of a polymer material.
Patent JP-H0662068-A (JP)
Title: Demodulating system selecting diversity circuit
Inventor: HORAGUCHI MASATO
IPC: H04L1/02
Filed: 1992-08-07
Abstract: PURPOSE:To reduce the quality degradation of demodulated signals caused by the change of a multipath amount at the receiver of a mobile station in the case of digital mobile communication. CONSTITUTION:A base band signal (a) provided by receiving a radio signal and selectively amplifying it is inputted to a delay detecting demodulator 2 and an adaptive automatic equalizing demodulator 4 after A/D conversion, and the change of the multi-path amount is detected from the value of the tap coefficient of an adaptive automatic equalizer 5 and judged by a judge circuit 8. Corresponding to the judge output, a switcher 7 is changed over, and a demodulation output (b) is provided by selecting a delay detection output in the case of the small multipath amount or selecting the output of a synchronizing detection circuit 6 in the case of the large amount.
Patent JP-H04112557-A (JP)
Title: Glass-ceramic wiring board
Inventor: MAKIO KEIZOU
IPC: H01L23/12
Filed: 1990-08-31
Abstract: PURPOSE:To reduce permittivity, to enhance heat dissipativity and to improve strength by connecting a heat sink plate for placing a semiconductor chip to a glass-ceramic board, and wiring a wiring bonding part to the chip. CONSTITUTION:A semiconductor chip 5 contained in a through hole 8 is wired by using a wire bonding part 6 and gold wirings, etc., to conduct to each other. The chip 5 contained in the hole 8 is placed on a heat sink plate 2 connected to an insulating board 1 made of glass ceramics provided with the hole 8, and the plate 2 is connected through an adhesive layer 4 made of a brazing material. The chip 5 placed on the plate 2 is secured on the part 3 having high thermal conductivity. The part 3 is formed of Ni-plating, Au-plating on the plate 2, and the chip 5 is secured by using adhesive or the like. Thus, a low permittivity can be provided, and high heat dissipation is provided, and its strength can be enhanced.
Patent JP-S61109071-A (JP)
Title: Copying machine with sorter
Inventor: TADA MITSUO
IPC: B65H1/30
Filed: 1984-11-01
Abstract: PURPOSE:To prevent an increase in size and a rise in price owing to an increase in the number of functions by conveying a one-surface copied form, stored in a specific tray during both-surface copying operation, to a copying processing part by reversing, and conveying a copied form from a form passage to the copying process part in the same direction during composite copying operation. CONSTITUTION:When a both-surface copy is taken, the front end of the one-surface copied form conveyed through the rotation of a storage belt 15 as shown by an arrow B abuts on a storage guide 17a and is moved through the rotation of storage rollers 21a and 21b as shown by an arrow C, and the form is stored in the tray 16a. A stopper end part 26b moves as shown by an arrow F during the succeeding reverse-surface copying operation, and a paper feed roller 19, conveyor roller 20, and storage roller 21a rotate during the both-surface copying operation to convey the one-surface copied form to the copying process part through a subordinate conveyance path 24, so that the reverse surface is copied. When a composite copy is taken, the copied form conveyed as shown by the arrow B is guided to between the storage belt 15 and subordinate conveyor roller 25 by abutting on the front end part of a guide 27 to reach the copying process part through the subordinate conveyance path 24, thereby taking the composite copy. Thus, an increase in the number of components and an expansion of space due to an increase in the number of functions are prevented.
Patent JP-H0281924-A (JP)
Title: Cooling control device
Inventor: TAKEUCHI KIYOSHI
IPC: F01P5/14
Filed: 1988-09-16
Abstract: PURPOSE:To enable the easy injection operation of a coolant within a short time by continuing the feeding when the presence of the flow of the coolant is detected within a specified time from the beginning of the start of a pump. CONSTITUTION:A coolant from a storage tank 2 is fed to a cooled substance 8 through a flow rate sensor 7 by starting a pump 3. When the presence of the flow of the coolant in a loop is not detected within a predetermined specified time from the beginning of the start of the pump 3 in a control part 11, the pump 3 is stopped as an error. When its presence is detected, the feeding of the coolant is continued as it is. The specified time in the injection in which the coolant is injected into the loop for the first time is set sufficiently longer than the specified time in the normal operation in which the pump 3 is started in the state where the loop has been already filled. Thus, an error signal is never immediately transmitted at the time of injection to stop the pump 3. The injection can be completed by one instruction to start the pump 3.
Patent JP-H04111600-A (JP)
Title: Ultrasonic probe
Inventor: WAKABAYASHI TAKASHI
IPC: G01S7/521
Filed: 1990-08-30
Abstract: PURPOSE:To decrease a crosstalk and to improve an acoustic characteristic by providing a packing material in cutting/grooves for reintegration, and turning piezoelectric slices into an integrated unit piezoelectric plate. CONSTITUTION:Unit piezoelectric plates 7a and 7b whose center is circular and outer side is annular are arranged concentric-circularly with a space G, and integrated by providing an insulating packing material 8 in the space. Next, an integrated piezoelectric plate is disconnected in a two-dimensional direction with a groove width (g), plenty of piezoelectric slices 9 are formed, and the packing material 8 is buried in each cutting channel 10, so as to reintegrate and compound the slices. And, the integrated piezoelectric slices 9 are turned into integrated unit piezoelectric plates 11a and 11b, then a common electrode 12 is formed on other principal plane and concentric circular electrodes 13a and 13b for an input/output are formed on one principal plane, and an annular type ultrasonic probe is constituted. Therefore, the integrated unit piezoelectric plates 11a and 11b as a vibrating part are compounded, and a non- vibrating part becomes only the packing material of an organic matter. Thus, an acoustic impedance largely differs, the crosstalk is decreased to weaken an acoustic connection between both, and the acoustic characteristic is improved.
Patent JP-H0759907-A (JP)
Title: Rear projector type pachinko machine
Inventor: BABA MASATOSHI
IPC: A63F7/02
Filed: 1993-08-26
Abstract: PURPOSE:To pleasantly play while holding conversation on an operating method, a screen picture change because of a winning ball, hitting stop and the like through an image by arranging a screen on a surface or rear surface of a nail panel to conduct rear projector type displaying. CONSTITUTION:A machine main body 11 is provided at its front face with a glass plate 1, a nail panel 2, nails 5, and winning ball holes 6 similarly to a conventional pachinko machine, a transparent material is used for the nail panel 2, and a screen 3 is fitted to a rear face thereof. A reflector plate 4 is arranged in the depth of the screen 3 and light output of a projector 8 is projected thereto. The winning ball hole 6 penerates the nail panel 2 and the screen 3 to reach a ball management mechanism 10 via a winning ball duct 7, while a failed ball duct 9 reaches the ball management mechanism 10. When a ball is shot by operation of a shooting lever 13 and enter the winning ball hole 6, winning is processed by a microcomputer and the winning display is projected by the projector 8 to the screen 3.
Patent JP-2000079114-A (JP)
Title: Method of monitoring difference of detector cells and computerized tomography system
Inventor: BROMBERG NEIL B
IPC: A61B6/03
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To amend differences of detector cells caused by aging of the detector for imaging system of a computerized tomography(CT) system. SOLUTION: Algorithm measuring relative gain of a channel is periodically carried out. The gain, for example, is measured by recording the signals from air scanning and normalizing it in a common standard. A part of the normalization process includes treatment of the difference of X-ray beam, for example, treatment of a heel effect. The profile of X-ray bundle in z slowly changes in x direction, and is assumed as the results obtained by treating low area file in the x. Then, the normalized value is compared with the predetermined standard value. If any special cell is not in the range of the standard value parameter, the module in which the cell exists is changed. And, trend analysis is carried out to predict the time at which the detector will not be eligible for the standard value, so the detector may be changed before a trouble occurs.
Patent JP-H05194836-A (JP)
Title: Polyurethane composition
Inventor: YASUDA MASAHIKO
IPC: C08K5/3462
Filed: 1992-07-17
Abstract: PURPOSE: To obtain a polyurethane compsn. having hydrophilicity and high hydrolysis resistance.  
     CONSTITUTION: The purpose of this invention is achieved by a means (1) wherein polyurethane containing a hydrophilic group showing acidity in its molecule is neutralized by a piperadine or piperadinone deriv. and a means (2) wherein a mixture of polyurethane and a compd. containing a hydrophilic group showing acidity in its molecule is neutralized by a piperidine or piperadinone deriv. or a compd. containing a hydrophilic group showing acidity in its molecule is neutralized by a piperidine or piperadinone deriv. to be mixed with polyurethane. The obtained polyurethane compsn. has excellent hydrolysis resistance and breaking strength and is useful as an adhesive, coating material or a binder of a magnetic recording medium. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0396564-A (JP)
Title: Execution method for floor of industrialized residence
Inventor: FUKUYAMA KEIICHI
IPC: E04F15/02
Filed: 1989-09-08
Abstract: PURPOSE:To shorten the term of work by forming irregular sections to a residence unit, arranging a plurality of flooring materials, to which these irregular sections are fitted, carrying the flooring materials into a field, and disposing and assembling joint materials between the adjacent residence units at the field. CONSTITUTION:A plurality of flooring material 17, to which grooves 17A in the longitudinal direction and recessed sections 17A, 17B at both ends are shaped respectively, are arrayed in each residence unit, and manufactured in a factory. A particle board 18 is arranged onto girders 14 between the particle boards 16 of the adjacent residence units 10, 11 and a long board-shaped joint material 19 is disposed onto the particle board 18 at a field. Grooves 19A and a protrusion 19B are formed to the joint material 19. The protrusion 19B, the projecting- section top faces 17D of the floorings 17 and the end section of the flooring 16 of the unit 11 are abutted. The joint material 19, the floorings 17 and the boards 16 are bonded. Accordingly, the term of work can be shortened.
Patent JP-2000066507-A (JP)
Title: Image forming device
Inventor: TANAKA YOSHINORI
IPC: G03G15/08
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which a stable image without noise can be obtained by preventing slipping between the outside periphery of a roller and the surface of a photoreceptor from occurring, so that an irregularity in the rotating speed of the photoreceptor can be prevented. SOLUTION: This image forming device is provided with the photoreceptor 10 which can be rotatably driven and on the surface of which an electrostatic latent image is formed, a developing roller 20 which can be rotatably driven, which is provided in parallel with the photoreceptor 10 and which develops the electrostatic latent image by developer held on the outside periphery, the rollers 26 which are idly rotatably attached on both sides of the roller 20 with respect to the rotating shafts 22 and 24 of the roller 20, and whose outside peripheral parts abut on the surface of the photoreceptor 10 and rotate, so that a specified gap B is kept between the photoreceptor 10 and the roller 20,  and an elastic body ring 38 having high coefficient of friction which is provided on the outside periphery of the photoreceptor 10 or/and the roller 26 so as to be brought into press-contact to the photoreceptor 10 or the roller 26 at an abutting part between the photoreceptor 10 and the roller 26.
Patent JP-S6296336-A (JP)
Title: Production of optical fiber preform and apparatus therefor
Inventor: SUDO SHOICHI
IPC: C03B19/14
Filed: 1985-10-21
Abstract: PURPOSE:To produce an optical fiber preform having high quality easily at a high speed, by forming a porous glass layer on the sidewall of a rotating glass rod using flame hydrolysis process and converting the porous layer to transparent glass layer by heating at a high temperature. CONSTITUTION:A glass rod 2 is supported and rotated by a supporting and rotating device 1. A porous glass layer 3 is formed on the sidewall of the glass rod 2 using a flame stream 7 containing glass soot and ejected from a moving synthesis torch 4. The porous glass layer 3 is heated and sintered at about 1,500-1,600 deg.C with a synthesis torch 5 following the motion of the first synthesis torch 1 to obtain a transparent glass layer 6. The synthesis torches 4, 5 are furnished with flame gas and glass raw material gas from a feeder 10. The diameter of the formed transparent glass layer 6 is measured by a diameter gauge 9 using a laser beam and compared with a prescribed diameter by a comparator 13. The feeding rate of glass raw material of the feeder 10 is controlled by the comparison result to attain a preform having prescribed diameter. An optical fiber preform having high dimensional accuracy can be produced in high reproducibility by this process.
Patent JP-H04113992-A (JP)
Title: Steering gear for airframe mounted on fuselage
Inventor: SHINGU YUTAKA
IPC: B64C19/00
Filed: 1990-09-05
Abstract: PURPOSE:To make a reduction in a load imposed on a launcher or the like by installing an auto pilot deice, which outputs a steering signal corresponding to inertia force and aerodynamic force being generated in a airframe, an operating unit for an airframe steering wing, in this airframe mounted on a mother fuselage. CONSTITUTION:An airframe 2 mounted beneath a main wing 3 of a fuselage 1 is supported so as to be slidable by means of a launcher rail 7, and in this airframe 2, there is provided an auto pilot device 6 where a signal of an acceleration sensor 5 is inputted. In addition, data on aerodynamic force of a downwash wing 10 in a front edge of the main wing 3 of the fuselage 1 and magnitude of the aerodynamic force in an upward steering wing 4 of the airframe are stored in the auto pilot device 6, and on the basis of these data, a steering signal corresponding to inertia force being produced by a pull-up of the fuselage 1 is found out of the airframe 2, outputting this signal to an operating unit of the steering wing 4, thus such a lift as negates or reduces the inertia force is produced in the airframe 2.
Patent JP-H1092060-A (JP)
Title: Reel table driving device for video cassette recorder
Inventor: U SHISEI
IPC: G11B15/50
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To run a tape constantly by allowing a take-up reel table and a feeding reel table to be driven with differential torques by various modes to prevent the relaxation and the slack of the tape from being generated. SOLUTION: A driving mechanism 200 has the first totator 105 constituted of a first disk part 102 and the supporting shaft 100 integrally formed at the center of the first disk part 102. Then, the mechanism becomes rotatable because it connected to a capstan motor (which is not shown in the figure) through a belt 114 and because a pulley 110 through which a rotational force is transferred from the capstan motor is extrapoalated at the lower part of the supporting shaft 100 of the first rotator 105.
Patent JP-S61111441-A (JP)
Title: Method for measuring parameter of optical fiber
Inventor: YAMASHITA KATSUYA
IPC: G01M11/02
Filed: 1984-11-05
Abstract: PURPOSE:To measure the distribution of refractive indexes independently of the length of an optical fiber to be measured by bending the part of the optical fiber to be measured by the small radius of curvature and making light indicent upon the optical fiber to be measured from the bent part. CONSTITUTION:The bent part 7 having the small radius of the curvature is formed on a position close to one end of the optical fiber 2 to be measured and a light source 1 is arranged near the bent part 7. Light projected from the end surface of the fiber 2 which is close to the bent part 7 is made incident upon a vidicon camera 5 through a microscope 3. A small bent part 7' is formed on a position close to the other end of the fiber 2 and a light source 1' is arranged near the bent part 7'. A chopper 8 is arranged between the light source 1' and the bent part 7'. Light projected from the end surface of the fiber 2 which is close to the bent part 7' is made incident upon a photodiode 9. The photodiode 9 is set up on a fine movement board 10 and the board 10 is set up on a step motor 11. The chopper 8 is connected to a lock-in amplifier 12.