baber/WOPTO huggingface dataset:
Patent JP-S6130434-A (JP)
Title: Head rest mounting device onto vehicle seat
Inventor: FUKATSU YOSHIMI
IPC: B60N2/90
Filed: 1984-07-20
Abstract: PURPOSE:To reduce the width of a side frame and thereby reduce any obstruction against a field of view by fixedly mounting the side frame upwardly projecting on both sides of a seat back frame, and attaching a head rest between bent portions of said side frame on the upper end thereof vertically movably. CONSTITUTION:First, upon adjusting the height of a head rest (8), an operating part 31b of a lock lever 31 is turned toward the side of a guide rail 17 against a tensile coil spring, and thereby a stopper pawl part 31a of the lock lever 31 is disengaged from one of stopper holes 25 formed in a slider 22 for releasing the lock of the slider 22 to the guide rail 17. Then, the head rest 18 is moved up and down, the stopper pawl part 31a is engaged in any of a plurality of the stopper holes for fixing the slider 22 on the guide rail 17. Thereupon, the upper part side of the side frame 11 is bent in a direction where they approach with each other while the head rest 18 is supported vertically movably on the guide rail 17 is integral with the tip end parts of the bent parts 12a, 13a, and thus a prescribed purpose can be assured.
Patent JP-S6040374-A (JP)
Title: Paper accommodation box
Inventor: NAKAJIMA MASAAKI
IPC: B65H31/08
Filed: 1984-07-20
Abstract: PURPOSE:To secure the sufficient accommodation capacity without increasing the total size above necessary by installing an operation mechanism for shifting and revolving a partitioning member in the vertical direction and allowing the whole capacity to be effectively utilized for the both of temporary accommodation and actual accommodation. CONSTITUTION:In a box body constituted of a pair of side plates 12, an elevator plate 4 is vertically supported in slidable ways onto a pair of shafts 13 through a block 14. A link mechanism 9 is installed onto a block 15 which slides on the shaft 13, and two partitioning plates 3 are fixed onto a pair of shafts 16 connected to the link mechanism 19. The upper part of the partitioning plate 3 is utilized as a temporary accommodation space 1, and the space between the partitioning plate 3 and the elevator plate 4 is utilized as an actual accommodation space 2. When paper is fed, successively, the plate lowers gradually to increase the capacity of the temporary accommodation space 1. Therefore, when the actually accommodated paper does not exist, all the capacity can be utilized as temporary accommodation space.
Patent JP-S6210241-A (JP)
Title: Steel for seamless drawn oil well pipe excellent in corrosion resistance and collapsing strength
Inventor: TSUMURA TERUTAKA
IPC: C22C38/38
Filed: 1985-07-08
Abstract: PURPOSE:To obtain a steel for seamless drawn oil well pipes excellent in corrosion resistance and collapsing strength by regulating steel components and by carrying out quench-and-temper treatment. CONSTITUTION:The steel has a composition consisting of, by weight, >=1 kind among 0.05-0.15% C, 0.05-0.5% Si, 0.3-1.7% Mn, 0.05-0.7% Cr, 0.05-0.35% Mo, 0.005-0.05% Ti, 0.0003-0.005% B, 0.01-0.1% Al, 0.005-0.1% Nb and 0.01-0.15% V, 0.001-0.03% Ca and/or 0.001-0.03% rare earth elements and the balance Fe with inevitable impurities are regulated to <0.025% and <0.01%, respectively. This steel is subjected to quench-and-temper, so that the steel for seamless drawn oil well pipes having a yield strength of 95000-115000psi (about 66.8-80.8kgf/mm<2>) and excellent in corrosion resistance and collapsing strength can be obtained.
Patent JP-H0715689-A (JP)
Title: Rotation adjustable supporting mechanism
Inventor: MAEDA HIROYOSHI
IPC: H04N5/64
Filed: 1993-06-21
Abstract: PURPOSE:To easily, quickly and surely shift from the unlock state to the lock state and from the lock state to the unlock state of a stably supported movable member for which rotation adjustment is possible by simple operations. CONSTITUTION:This mechanism is provided with a connection member 7 engaged with a projecting engaging part 20 of a supporting base 5 passing through the oblong hole 11 of the movable member 3 for making the rotation adjustment in plural directions possible and connecting the movable member 3 to the supporting base 5 and a rotation control member 10 engaged with the projecting engaging part 20 of the supporting base 5 passing through the oblong hole 11 from the opposite direction to the connection member 7 for selectively taking an engaging position for releasing the rotation regulation of the movable member 3 and the engaging position for blocking rotation of the movable member 3 by moving in the direction along the center axis line of the projecting engaging part 20.
Patent JP-S5273320-A (JP)
Title: Motor controller
Inventor: HORIUCHI MICHIMASA
IPC: B60L7/12
Filed: 1975-12-17
Abstract: PURPOSE: To operate a good regenerative braking control by such manner that with a resistor inserted in series to DC motor, the controller resistor which controls a regenerative braking by a chopper be not made hsort-circuited in an operating range of voltage control system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06261938-A (JP)
Title: Dialytic device and blood returning method
Inventor: IRIE YASUFUMI
IPC: A61M1/14
Filed: 1993-06-21
Abstract: PURPOSE:To make certain blood return after blood dialysis by furnishing a clamp to open and shut a main piping, a clamp to open and shut main piping between a chamber and a blood return hole, and a clamp to open and shut a branch pipe, and by properly controlling the opening and closing of these clamps. CONSTITUTION:When blood is to be returned after the end of blood dialysis, a blood pump 4 is rotated in the regular direction in the condition that an artery clamp 22 and a vein clamp 23 are shut while a refill liquid clamp 24 is opened, and a blood stream is generated in the direction A from a blood takeout hole 2 to a blood return hole 12, and refill liquid is drawn in to the blood pump 4 side. Then the pump 4 is rotated reversely in the condition that the clamps 23, 24 are shut while the clamp 22 is opened, and blood stream is generated in the direction B to the artery side, and the refill liquid drawn in to the vein side is sent into the piping 3, and the blood therein is accordingly returned to the patient. These procedures are repeated, and the blood in the circuit leading from the branch point of the piping 3 to the blood takeout hole 2 is returned to the artery a certain specified amount by amount so that the whole is returned at last, and the circuit leading from the branch point P of the piping 3 to the blood takeout hole 2 is substituted with the refill liquid.
Patent JP-S5673032-A (JP)
Title: 1-halo-4-decene compound
Inventor: ISHIHARA TOSHINOBU
IPC: C07C67/00
Filed: 1979-11-19
Abstract: NEW MATERIAL:A 1-halo-4-decene compound of formula I (X is halogen).  
     EXAMPLE: 1-Chloro-cis-4-decene.  
     USE: A synthetic intermediate of an organic compound (e.g. an agricultural chemical such as a sex pheromone for controlling forest vermins).  
     PROCESS: 4-Decyn-1-ol of formula II obtained by the Grignard raction of 1-heptyne with oxetane is hydrogenated in the presence of a Lindlar catalyst to obtain the compound of formula III. The compound of formula I is prepared by halogenating the compound of formula II with e.g. hydrogen halide, phosphorus halide, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0446640-A (JP)
Title: Working method in turret punch press
Inventor: HATTORI TADANOBU
IPC: B21D28/36
Filed: 1990-06-11
Abstract: PURPOSE:To dissolve a working dead zone of a work and to improve the yield by rotating upper and lower rotary dies in a punching state to transform the position of a work. CONSTITUTION:After upper and lower dies to be turned to upper and lower turrets are indexed just below a ram 23, both end part of a 1st interlocking member 39 and end part of a 1st transmission shaft 47 are engaged by actuating a fluid pressure cylinder and the end part of a 2nd interlocking member 43, too, is engaged, similarly, with the end part of a 2nd transmission shaft 51. Thereafter, upper rotary dies 37a, 37b and lower rotary dies 41a, 41b are rotated by loosening a fixing and holding device and rotating and driving a rotary driving device simultaneously in the same direction and an angular position can be changed to the upper and lower turrets. After the angular position is set, the fixing and holding device is fixed into a holding state and then punching is performed.
Patent JP-S5272964-A (JP)
Title: Heat exchanger
Inventor: OOTA SHIYUUJI
IPC: F28F1/32
Filed: 1975-12-15
Abstract: PURPOSE: Increasing contact area to atmosphere and improving heat exhanging ratio by using formed fins which are made of porous and froth forming metal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5672594-A (JP)
Title: Editing device
Inventor: NAKAMURA KENJI
IPC: G11B27/024
Filed: 1979-11-19
Abstract: PURPOSE:To prevent the occurrence of color flushing by recording signals while shifting the phase lock point of a drum servo circuit by 1.H when the frame of a reproduced color video signal differs from that of an editing color video signal. CONSTITUTION:When the frame of video signal SP reproduced by rotary magnetic head 21 differs form that of input video signal SI, switching circuit 12 is changed over and frame signal SF shifted by 1H from the normal signal is supplied to phase servo circuit 20. Therefore, the position lock point of circuit 20 is shifted by 1H, so that video signal SP will be reproduced by head 21 by being shifted by 1H on the whole. Thus, the 3rd field of signal SP agrees in phase with a color burst signal in the 1st field of signal SI completely. Consequently, the phase of the color burst signal never discontinues before and after the editing point.
Patent JP-H01316715-A (JP)
Title: Beam scan type optical microscope
Inventor: ASAKAWA TERUO
IPC: G02B21/06
Filed: 1988-06-17
Abstract: PURPOSE:To reduce the cost of the beam scan type optical microscope and to facilitate its adjustment by scanning and irradiating a sample with light beams from light sources of plural colors on, detecting their reflected light beams detectors by the colors and also switching the respective detectors at specific timing, and putting obtained pieces of color information by the colors together and obtaining an optical image of the sample. CONSTITUTION:The light beams of three colors R, G, and B are supplied to AOD(Acoustic Optic Deflector) 10 at all times and an ultrasonic wave signal of specific frequency is applied to the AOD 10, so that the light beams of R, G, and B are deflected at different angles. Here, the ultrasonic wave signal is varied so as to cover the whole band required to deflect (scan) the light beams of R, G, and B at desired angles and the detection timing of the respective detectors 23-25 for R, G and B is sampled in synchronism with the application of the proper ultrasonic wave signal for scanning the light beams at the desired angles to the AOD 10. The sample 17 is therefore scanned correctly. Consequently, the cost is reduced and the operation is facilitated.
Patent JP-H01318561-A (JP)
Title: Inverter apparatus
Inventor: OOKASHI YOSHIHIRO
IPC: H02J3/38
Filed: 1988-06-20
Abstract: PURPOSE:To improve the reliability of an apparatus by adding another six-pulse inverter to two six-pulse inverters constituting the main circuit of a twelve-pulse inverter apparatus. CONSTITUTION:When two inverters or more out of six-pulse inverters 2-4 are normal, an inverter apparatus uses two normal six-pulse inverters (e.g., 2, 3) and twelve-pulse operates a synchronous motor 5. In this case, switches 6-9 are OFF and those 10-12 are ON. Also, a rectifier phase signal outputted from a twelve-pulse inverter control circuit 16 is transmitted to the rectifier of each of the six-pulse inverters 2, 3 via a rectifier phase signal switching circuit 14, and a power inverter phase signal is simultaneously transmitted to the power inverter of each of six-pulse inverters 2, 3 via the switching circuit 15 of the signal. When a failure disabling the continuation of operation occurs, the inverter apparatus is stopped once and a failure signal is outputted to a failure-state decision circuit 17 and displayed by an indicating circuit 18.
Patent JP-S63317681-A (JP)
Title: Metallized film
Inventor: UCHIUMI SHIGEO
IPC: C23C30/00
Filed: 1987-06-18
Abstract: PURPOSE:To improve the adhesion between the film and metallic layer of a metallized film by subjecting a poly-p-phenylene sulfide film to treatment by electric discharge, coating with a specified coating agent, drawing in the transverse direction and thermal fixing and by laminating a thin metallic film on the resulting film. CONSTITUTION:A poly-p-phenylene sulfide sheet is drawn in the longitudinal direction. Before or after the drawing stage, at least one side of the sheet or a formed film is treated by electric discharge such as corona discharge. The treated side is coated with a coating agent made of an aq. soln. or emulsion contg. water soluble resin and the film is drawn in the transverse direction and thermally fixed to form a biaxially oriented film. A thin metallic film is laminated on the resulting film by vapor deposition or other method to obtain a metallized film usable as the dielectric of a capacitor or the like.
Patent JP-S6129613-A (JP)
Title: Method of burning and deodorizing waste gas
Inventor: NOMURA TATSUJI
IPC: F23G7/06
Filed: 1984-07-19
Abstract: PURPOSE:To remove gas tar material and eliminate an explosion potential by a method wherein waste gas is injected onto the waste gas between the facility for generating waste gas and a combustion and deodorizing furnace. CONSTITUTION:Waste gas is guided into the lower part of a cylindrical water injection device 1 and in a direction of tangential line under an operation of a discharging fan 9, and discharged from the top end of the water injection device 1 while being lifted along the inner wall of the cylinder in a spiral form. The waste gas is contacted with water injected from the injection nozzle 2 arranged at the top end of the water injection device 1 while being guided in a spiral form, thereby gas-like tar contained in the waste gas becomes a liquid tar 3 and settled at the bottom part 4 of a circulating tank 4. With this arrangement, the gas-like tar in the waste gas is removed and thus it is possible to remove an explosive potential such as a source of ignition and film detonation.
Patent JP-H0313365-A (JP)
Title: Reverse line feed control system for printer
Inventor: MIYAGI YUTAKA
IPC: B41J19/76
Filed: 1989-06-12
Abstract: PURPOSE:To always apply a tension of a sheet in a positive direction by reversely line feeding more by a stopping position correcting line feeding amount in case of reverse line feeding, and then effecting line feeding by the stopping position correcting line feeding amount in the positive direction. CONSTITUTION:If a reverse line feed command of 2/3'' of line feeding amount is received to line feed to next printing line 3 when a printing head 1 is disposed at a present column 2, a printing sheet is first reversely line fed by 2''/3+1''/3=1'' if a stopping position correcting line feeding amount is 1/3''. Then, it is line fed by 1/3'' of the stopping position correcting line feeding amount in a positive direction to reversely line feed by 2/3'' designated by a reverse line feed command.
Patent JP-S637407-A (JP)
Inventor: KURIMUSHI AKIICHI
IPC: E01F9/00
Filed: 1986-06-26
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-S6212823-A (JP)
Title: Gas turbine flame detector
Inventor: NAKAMURA TOKUJI
IPC: G01J1/02
Filed: 1985-07-10
Abstract: PURPOSE:To increase the reliability in combustion control of a unit by performing the monitor control of multiple flame with a simple substance detector by adjusting the direction of the flame detecting angle. CONSTITUTION:The monitoring direction and angle of a flame detector 1 are arranged so as to enable to monitor a primary flame through secondary flame position. The light 11 made incident on the detector 1 is then amplified with the signal by an amplification and respond adjuster 21, also its waveform is shaped and inputted to a comparison computing element 38. This input signal is detected by AND by the mutual signals of the signal on flame presence level set by a setting reference standard 30 and the output signal of A/D convertor 32 and inputted into the computing element 38 with some delay time. The comparison of each input signal is performed there and in case of beyond the set value the combustion is in a normal state and there is a flame there. In case of the under the value the force of flame means to spend and a detection is performed as an abnormality deciding value signal 33 because of the generated unburnt gas being flowed inside the turbine and it is utilized for the control in the unit stoppage, etc.
Patent JP-S636836-A (JP)
Title: Vapor growth method
Inventor: IKEDA KAZUTO
IPC: H01L21/205
Filed: 1986-06-26
Abstract: PURPOSE:To grow a film of uniform thickness by inserting a light quantity control plate between a light source and a substrate to control the temperature of gas flowing on the substrate. CONSTITUTION:A substrate 13 in a reaction tube 11 is heated by a light, and gas is introduced to grown a film on the substrate 13. In this case, a light quantity control plate 16 for reducing a light permeability toward the downstream of the gas flow is mounted between a light generating light source 14 and the substrate 13. The plate 16 is coated with a light absorbing film 22 gradually increasing toward the downstream of gas in the thickness of the film on a transparent quartz plate 21. Then, the temperature of the gas flowing on the substrate 13 is controlled. Thus, a film of uniform thickness is grown on the whole substrate 13.
Patent JP-H094621-A (JP)
Title: Tapping screw
Inventor: ZAIKI MASAMI
IPC: F16B25/04
Filed: 1995-06-16
Abstract: PURPOSE: To prevent torsion rupture, seize, and female screw shear fracture and restrain deterioration of worn out thread torque by enlarging the diameter of a shaft body and providing a step difference diameter part of larger diameter than that of the shaft body on both sides of the base parts of the screw thread. CONSTITUTION: Because the screw thread 3 of a tapping screw forcibly screws into a prepared hole as forming a female thread, screw stress of the shaft body 2 trends to increase by such resistance but the shaft body 2 can cope with the stress by the enlargement of the diameter and a torsion rupture does not occur on the shaft body 2. By forming a step difference diameter part 4 on the screw thread 3, concentrated stress working on the screw thread basal part in the torsion rupture direction can be dispersed and the opponent member by a female screw 5b to be formed, against abutting on a flat part 2b of the shaft body 2 along the slant surface of the screw thread 3, can be guided to the axial direction by the step difference diameter part 4.  Thus seize and shear fracture caused by the female thread 5b abutting on the flat part 2b can be prevented and deterioration of thread worn torque is restrainable.
Patent JP-S5673336-A (JP)
Title: Toner concentration sensor
Inventor: WATASE KENTA
IPC: G03G15/08
Filed: 1979-11-20
Abstract: PURPOSE:To arrange so that a toner concentration inside a developing device may be detected accurately by providing a member to adjust a positive reflective light proceeding to a light-receiving element for light quantity compensation of a sensor to a light flux of proper light quantity so that a correct light quantity signal may be generated. CONSTITUTION:A reflective light L irradiated from a light source 4 against a developing agent A located at a measurement position B is divided into a penetrating light and a positive reflective light by means of a light passage splitting member 224. The penetrating light L1 becomes a reflective light L2 at a measuring position B, reaching a main light-receiving element 5 and is converted to a toner concentration signal F. The positive reflective light L3 penetrates through a diffusion layer 711 of a diffuser 11 on a light quantity adjustment member and then is converted to a light quantity signal H by a light-receiving element 6 for light quantity compensation after light quantity adjustment. The positive reflective light L3 has its directional property lessened during its passage through the diffusion layer 711, so that a correct light quantity signal H can be obtained, even if any error exists in installing the light-receiving element 6 or the light source 4. The both signals F, H are inputted to a toner concentration control circuit 51.
Patent JP-S5775086-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HARAZONO SHINICHI
IPC: H04N9/815
Filed: 1980-10-27
Abstract: PURPOSE:To reduce the crosstalk and improve the dividing precision of plural magnetic heads, by dividing a video track recording band into two in the breadthwise direction and by recording or reproducing respective signal simultaneously while matching them to the time base. CONSTITUTION:A magnetic tape 1 is divided into two in the breadthwise direction to obtain a chrominance signal recording band I or a luminance signal recording band II. A Y head 3 and a C head 4 have an interval (b) corresponding to the width of the video track recording band I and II approximately in the axial direction of a rotary disc 2 and are arranged in positions at 180 deg. rotation angle. At a recording and reproducing time, the time base is matched to two recording bands I and II to process signals at the same timing by magnetic heads 3 and 4.
Patent JP-S6129057-A (JP)
Title: Ion implantation device
Inventor: NAKAMURA TSUYOSHI
IPC: H01J27/02
Filed: 1984-07-20
Abstract: PURPOSE:To minimize replacement frequency of a filament by providing plural filament elements in the ionization chamber of a thermal cathode type ion source. CONSTITUTION:Insulator supports 9, 9', made of high temperature resisting material, of an ionization chamber 2 insulate a filament 1 from the ionization chamber 2 and when filament elements 11, 12 are provided as filament 1, these elements are insulated from each other and retained by these supports. Filament elements 11, 12 are mounted right and left respectively to the center face of the ionization chamber 2, and one 11 of the elements 11, 12 is first heated to generate ion beam. And when the life of the filament element 11 is expired, passage is changed over to power supply lines 15, 16 and ion beam is generated by using the filament element 12. Thus, replacement frequency of a filament can be minimized.
Patent JP-H07315907-A (JP)
Title: Polymer cement based composite material
Inventor: TAKEI JIRO
IPC: C04B22/14
Filed: 1994-05-28
Abstract: PURPOSE:To provide a polymer cement based composite material capable of rapidly hardening after long pot life and attaining high strength and further having both low shrinking property and low efflorescent property. CONSTITUTION:An epoxy resin and a hardening agent, Portland cement, a calcium aluminate based compound, gypsum and a lithium compound are used as essential structural components. The composite material is provided with the long pot life and hardening accelerating property and gives high strength and then, is widely applicable for the field of civil engineering or building including a flooring material or a paving material, which requires short construction period.