baber/WOPTO huggingface dataset:
Patent JP-H11131186-A (JP)
Title: Hot rolled steel plate excellent in workability and scale adhesion, and its production
Inventor: TOMINAGA YOICHI
IPC: C21D9/46
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To stably and inexpensively obtain a hot rolled steel plate having excellent scale adhesion and workability by providing a composition containing specific amounts of C, also providing a rolling texture having specific recrystallization ratio, and constituting this rolling texture of subgrains of specific fine grain size. SOLUTION: Hot rolling is applied to a steel slab containing <=0.2 wt.% C, and this hot rolling is finished in the ferrite region ranging from 700'C to the Ars point. By this procedure, a rolling texture of <=20% recrystallization ratio is formed and also this rolling texture is constituted of subgrains of <=10 μm grain size, and mechanical properties, particularly ductility, can be improved. Further, owing to the hot rolling at relatively low temp., the thickness of the scale forming at the surface of the resultant steel plate is regulated to <= 5μm and the adhesion of the scale can be improved, and the occurrence of inferior external appearance after working or after coating can be prevented. Then, this hot rolled steel plate is coiled at 650-500 deg.C.  By this method, the progress of recrystallization of the steel-plate structure can be prevented, and also the formation of subgrains can be accelerated.
Patent JP-H04168956-A (JP)
Title: Manufacture of laminated core for axial type brushless motor
Inventor: SETO TAKESHI
IPC: H02K15/02
Filed: 1990-10-31
Abstract: PURPOSE:To obtain a laminated core for an axial type brushless motor, which is high in productivity and whose sheets are laminated without being deviated mutually, by a method wherein adhesive agent is spread on the wide area of a silicon steel sheet at one time and the sheet is rolled to form a cylindrical laminated roll while the roll is cut along the radial surface of the same. CONSTITUTION:Insulating resin adhesive agent 16 is spread on at least one side of a silicone steel sheet 15 having a sufficient width and the sheet 15 is rolls in the direction A in a diagram to form a cylindrical laminated roll 17, in which the silicone steel sheet is laminated concentrically substantially. The laminated roll 17 is cut along the axial direction by surfaces X1, X2, which include the axial line and the radial line of the laminated roll 17. After cutting, corner are rounded and a continuous yoke material 18 is formed by laminating thin steel arc-shaped steel sheets. The yoke material 18 is cut by a cutting-wheel of grinding stone into a predetermined length at surfaces orthogonal to the shaft of the axial line of the material 18 whereby the laminated core for axial type brushless motor can be obtained.
Patent JP-H01137402-A (JP)
Title: Rotary erasing head
Inventor: SUZUKI HARUO
IPC: G11B5/53
Filed: 1987-11-20
Abstract: PURPOSE:To prevent the degradation in picture quality due to insert/join recording by providing one erasing head above the other in the rotation direction on a rotary drum. CONSTITUTION:One erasing head FER2 is provided above the other erasing head FER1 in the rotation direction on the rotary drum. Consequently, a following track is erased by the erasing head FER2 above the erasing head FER1 arranged in accordance with the standard speed mode in the slow tape speed mode. Thus, the degradation in picture quality due to insert/joint recording is prevented because the leading part of new recording does not overlap even in the slow tape speed mode.
Patent JP-H10139219-A (JP)
Title: Mechanism for truing up paper sheet guide
Inventor: MATSUOKA HIDEO
IPC: B65H5/36
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a motor for moving a paper sheet guide in the direction of the width of the paper sheet. SOLUTION: A one-way gear is installed in a feed roller shaft 12 rotated by a motor 22, and the one-way gear is engaged with a gear mechanism. A movable rack 8 is installed in the feed roller shaft 12 in a movable manner, and tack gears are formed on the movable rack 8. A tail end gear of the gear mechanism is engaged with the rack gear so as to give reciprocal motion to the movable rack 8. A movable guide unit 3 is fixed to the movable guide 8, so that the movable guide unit 3 moves together with the movable rack 8.
Patent JP-H03156936-A (JP)
Title: Bonding wire
Inventor: YOSHIDA HIDETO
IPC: H01L21/60
Filed: 1989-11-15
Abstract: PURPOSE:To obtain a wire whose neck strength and bonding property to a chip electrode are improved and which is suitable for a long-loop bonding operation by a method wherein the wire is constituted of a gold alloy wire which contains a specific amount of phosphorus in high-purity gold whose purity is 99.99wt.% or higher. CONSTITUTION:This wire is a gold alloy wire which contains 0.0001 to 0.01wt.% phosphorus in high-purity gold whose purity is 99.99wt.% or higher. That is to say, a content by percentage of phosphorus at less than 0.0001wt.% is not so effective; when the content by percentage becomes high, a mechanical strength of the wire is increased and a looping characteristic is enhanced. However, when the content exceeds 0.01wt.%, a ball does not become a true sphere or a bonding property to a chip electrode becomes bad; as a result, it is required to set the content at 0.0001 to 0.01wt.%. In addition, high-purity gold whose purity is 99.99wt.% or higher must be used as a gold metal; it is more preferable to use gold whose purity is 99.999wt.% or higher. Thereby, it is possible to obtain a bonding wire whose neck strength is strong, whose bonding property to the chip electrode is not hindered and whose looping characteristic is excellent.
Patent JP-H02142033-A (JP)
Title: Deflecting yoke
Inventor: KANAZAWA SHUICHI
IPC: H01J29/76
Filed: 1988-11-22
Abstract: PURPOSE:To obtain an image of high quality inexpensively by providing means of generating magnetic field on top and bottom of side opening edges of a fannel of a deflecting yoke so as to generate a reverse magnetic field to the vertical deflecting one that is generated by a saddle type vertical deflecting coil. CONSTITUTION:A pair of saddle type horizontal deflecting coils 3 and a pair of saddle type vertical deflecting coils 4 are provided on a deflecting yoke 2, as well as means of generating magnetic field by which a reverse magnetic field to the vertical deflecting one generated by the saddle type vertical deflecting coil 4 by which the deflecting yoke 2 is composed, for example, a pair of permanent magnets 1 are formed on top and bottom of side opening edges 5 of a fennel of the deflecting yoke 2. Geometric distortion of barrel deflection and trilemma can be adjusted and corrected. An image of high quality can thus be obtained with a simple means and the price can be lowered.
Patent JP-S63142090-A (JP)
Inventor: JIYAN RUI ANBUROSHINO
IPC: C09K5/04
Filed: 1987-11-20
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-H05103807-A (JP)
Title: Auxiliary device for impotent
Inventor: HAGIWARA HIDEO
IPC: A61F5/41
Filed: 1991-10-14
Abstract: PURPOSE:To eliminate prospermia by providing an inner cylinder equipped with a glans fixing chamber, a glans fixing ring and a penis fixing blade separated into two or more pieces from the leading end thereof and an outer cylinder equipped with the glans part covering the glans fixing chamber and the penis part covering the penis fixing blade from the leading end thereof and composed of a windable flexible material. CONSTITUTION:The outer cylinder 2 on an inner cylinder 1 is wound up from a penis part 22 up to the part of the glans fixing chamber of the inner cylinder 1. Next, the penis fixing blade 13 consisting of two or more pieces of the inner cylinder 1 is expanded to be turned over so as to exceed the part of a glans fixing ring 12. Subsequently, the glans of the penis is fitted in the glans fixing chamber 11 and the glans fixing ring 12 is unwound to be brought into close contact with the lower part of the glans and the penis fixing blade 13 is applied to both side parts of the penis. The penis part 22 is unwound to cover the glans fixing ring 12 and the penis fixing blade 13 from the glans fixing chamber 11 By this constitution, the stimulation of the glans during a sexual conduct is reduced to extend the lasting time of an erected state.
Patent JP-H05107106-A (JP)
Title: Apparatus for analyzing three-dimensional behavior of rotary machine
Inventor: NISHIDA KAZUYUKI
IPC: G01M99/00
Filed: 1991-10-15
Abstract: PURPOSE:To dispense with modeling and to enable inexpensive analysis of a three-dimensional behavior of a rotary machine by a method wherein displacement signals in the directions of the axes (x), (y) and (z) of the rotary body and a rotational pulse thereof are sampled and the sampling data are subjected to frequency analysis, transformed three-dimensional vectors and displayed in vectors. CONSTITUTION:An actual behavior of a rotary machine from displacement sensors 4 and a pulse sensor 5 are sampled as displacement data in accordance with rotational angles of the rotary machine in a data collecting-storing element 6 and the accumulated data are subjected to frequency analysis 7. Thereby the behavior of the rotary machine is analyzed into each frequency component such as an unbalance component fr, a misalignment component 2.fr, a play component n.fr, a natural vibration component fn or a torsional component fk. Subsequently, each frequency component thus analyzed is transformed 8 to a three-dimensional vector. Each transformed frequency component is subjected to phasing 9. Then, the three-dimensional vector of each phase adjusted component is subjected top vector operation 10 and then displayed 11.
Patent JP-H02152682-A (JP)
Title: Disk housing case
Inventor: HAGIWARA HIROYUKI
IPC: B65D85/57
Filed: 1988-11-21
Abstract: PURPOSE:To enhance operability when a disk is used by discharging the corresponding disk tray by the energizing force of a spring member at the time of the release of a lock member. CONSTITUTION:Lock members 18a-18e having protruding parts 17 are formed to both side surfaces of trays 13a-13e at the different positions corresponding to respective press members 14a-14e at every trays 13a-13e in such a state that the trays 13a-13e are inserted and have elasticity in an outward direction. When the trays 13 are discharged, by pushing in the press members 14a-14e corresponding to the desired trays 13a-13e in an outer case 11 on both sides thereof, the engagement of the protruding parts 17 of the lock members 18a-18e corresponding to the press members 14a-14e is released and the tray 13 concerned is discharged from an insert port 12 by the propelling force of a spring 19. When each tray is inserted, by pushing the tray 13 in the case from the insert port 12, each look member 18 is once depressed inwardly to pass through the insert port 12 and again expands outwardly at the position of each press member 14 and the protruding part 17 is engaged with a recessed part 22 to mount the tray.
Patent JP-S62216485-A (JP)
Title: Method of programming video recorder
Inventor: GEIGER ERICH
IPC: H04N7/087
Filed: 1986-12-12
Abstract: Process and/or system for programming a video-recorder (Fig. 2) with data required for the recording of desired broadcasts, using a televison receiver (Fig. 1) suitable for receiving and replaying videotex signals, whereby the required data can, via a settable marking system, be taken, on instruction, from tables (videotex tables) which have the program annoncements and are transmitted by videotex signals, and can be fed into a program memory (T) of the video recorder. On an instruction the videotex signals allotted to the required data are stored in an intermediate memory of the television receiver and the necessary data are removed immediately or a special instruction from the stored videotex signals and transmitted without wires to the video-recorder where they are stored in the program memory of the video-recorder. Programming of a video-recorder is thus further improved.
Patent JP-H06151146-A (JP)
Title: Oxide magnetic material and manufacture thereof
Inventor: SATO TADAKUNI
IPC: H01F1/34
Filed: 1992-11-04
Abstract: PURPOSE:To allow low-temperature sintering by permitting the composition of a spinel structured ferrite sintered body, which contains Ni, Cu, Zn and Fe oxide materials as the major ingredients, to be the specific chemical composition. CONSTITUTION:A spinel structured ferrite sintered body is permitted to contain Ni, Cu, Zn and Fe oxide materials as the major ingredients. When the composition of the sintered body is a (Ni(1-x)Cux)O.bZnO.cFe2O3, the oxide magnetic material allows the following: a+b+c=100, 0.15<=X<=0.70, 0<=b<=37, 35<=c<=49.5. Molding powder whose specific surface area is permitted to be in the range of 2 to 8m<2>/g is used in order to manufacture the oxide magnetic material. Thus, low-temperature sintering is allowed, sintering energy is reduced and sintering facility cost is reduced.
Patent JP-H09137783-A (JP)
Title: Gear pump
Inventor: NAKAMURA MINORU
IPC: F04C2/18
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To furnish a sliding bearing lubricating performance against a shaft is improved to improve durability and load resistance. SOLUTION: A cutout part 122 is provided so that a sectional shape along the shaft rotational direction of a thick oil groove 12 for lubrication becomes gradually smaller against the shaft rotational direction and a sectional area becomes unsymmetrical that the shaft rotational direction side is larger than the opposite side seen from a groove deepest part 121. Consequently, lubricating liquid introduced to the oil groove 12 for lubrication becomes easier to turn in the shaft rotational direction and lubricating liquid finished lubricating work by turning becomes easier to be discharged to the oil groove 12 for lubrication again.
Patent JP-H01141279-A (JP)
Title: Flow control valve
Inventor: SUGIHARA HIROSHI
IPC: F16K1/52
Filed: 1987-11-24
Abstract: PURPOSE:To control micro quantity of fluid with high accuracy by etching flow grooves enlarging from one side toward the other side on outer diameter lines in an outer diameter straight cylinder valve body section. CONSTITUTION:Fluid enters through a flow-in connection port 2 into a primary valve chamber 4 then moves into a secondary valve chamber 5. Fluid flowing through inclined grooves (a) etched in an outer diameter straight cylinder valve section A is cut by a part of an orifice at the end section of an overlapping valve seat section D, and thereby the controlled fluid passes through a fluid pass section (c) and discharged as flow to be controlled through a flow-out connection port 3. The operation is performed entirely through a handle wheel D associated with a valve rod c, and control function is exhibited such that the outer diameter straight cylinder valve body section A is reciprocated through lead screw of the valve rod C with the inner diameter section of the valve seat section being employed as a guide.
Patent JP-H04168421-A (JP)
Title: Liquid crystal electric optical element
Inventor: MIWA HISANORI
IPC: G02F1/1333
Filed: 1990-11-01
Abstract: PURPOSE:To obtain a high contrast with a low voltage by obtaining a transparent high molecule constituting a high molecular dispersed type liquid crystal by polymerizing a monofunctional acrylic monomer and a bifunctional acrylic monomer mainly consisting of ester bond. CONSTITUTION:A liquid crystal electric optical element is formed of a high molecule dispersed type liquid crystal 4 having a transparent electrode 2 and holding an electric field effect type light control layer between opposite glass substrates 1 at least one of which is transparent, the electric field effect type light control layer consisting of a transparent high molecule and a nematic liquid crystal. The transparent high molecule is obtained by polymerizing a mixture consisting of a monofunctional acrylic monomer and a bifunctional acrylic monomer mainly consisting of ester bond, and the mixing ratio of the monofunctional acrylic monomer to the monofunctional or bifunctional acrylic monomer is 5:1 - 1:1 by weight. Thus, a liquid crystal electric optical element having a high contrast at a low voltage can be obtained.
Patent JP-H03161200-A (JP)
Title: Hydraulic circuit for press brake
Inventor: TAKIZAWA SHIYUUJI
IPC: B21D5/02
Filed: 1989-11-16
Abstract: PURPOSE:To improve a working tact by operating a valve for reducing pressure in the stage of depressurization of a press brake, then, setting the pressurizing force under the reference value and forming a hydraulic circuit so that a cylinder device is changed over to the return side. CONSTITUTION:The hydraulic circuit of the press brake is composed of a hydraulic pump 8, a hydraulic pressure reducing valve for reducing discharge pressure by discharging part of discharged oil, an oiling circuit for operating a ram 3 by the pressure adjusted oil by drawing a hydraulic pressure reducing valve in the pressurizing direction, a depressurizing means for relieving pressure in a cylinder device 4, an exhaust circuit for returning the ram 3 in the direction opposite to the pressurizing direction by a signal for completion of depressurization of a depressurizing means. In this way, enough depressurization can be performed in a necessary minimum time under various working conditions and the working tact can be improved.
Patent JP-H09112877-A (JP)
Title: Gas quantity adjusting device
Inventor: KAWASHIMA KIYOSHI
IPC: F23N5/26
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent the deviation of the quantity of fuel gas regarding the position of an adjusting lever by eliminating backlash at the operation of the adjusting lever by narrowing the central part of the a hole of the adjusting lever. SOLUTION: An adjusting lever 6 is operated vertically and corresponding to the position of the adjusting lever 6, a pin 14a is moved sliding back and forth with the rotation of a needle valve 14. The relative position between the cam hole 6c of the adjusting lever 6 and the pin 14a of a needle valve 14 is that at high calorie or low calorie position, the pin 14a goes through the cam hole 6c aslant and at the medium calorie position, the pin 14a goes through the cam hole 6c squarely. The cam hole 6c is widened at the high calorie position and the low calorie position so that the pin 14a can be operated going through the cam hole 6c aslant and the cam hole 6c is narrowed at the medium calorie position to eliminate the gap between the pin 14a and the cam hole 6c.  Therefore the difference of the positions of the pin 14a between the cases where the lever 6 is moved from high calorie position to the low calorie position and where the lever is moved from the low calorie position to the high calorie position is minimized and the deviation of the quantity of the fuel gas supplied to a burner can be reduced.
Patent JP-H05134781-A (JP)
Title: Electronic equipment
Inventor: SEKINE KAZUMI
IPC: G06F1/20
Filed: 1991-11-13
Abstract: PURPOSE:To prevent the entrance of foreign matters including dust through an air hole 1(a) by closing the air hole 1(a) when heat radiation is not required, in an electronic equipment provided with the air hole 1(a) for heat radiation on case 1 of the equipment main unit. CONSTITUTION:A opening/closing member 2 opening and closing the air hole 1(a) and a motor 3 moving it are provided. When a power supply switch 7a is turned on, a CPU controls the motor 3 to move the opening/closing member 2 to open the air hole 1(a). When the power supply switch 7a is turned off, the motor 3 is closed, the opening/closing member 2 is moved and the air hole 1(a) is closed. Thus, when the power supply is turned off where the heat radiation is not required, the air hole 1(a) is turned off.
Patent JP-H02188563-A (JP)
Title: Substituted oxadiaminobutanes
Inventor: JIYAROSURABU SUTANEKU
IPC: C07D217/14
Filed: 1989-11-16
Abstract: NEW MATERIAL: A compd. represented by formula I [wherein X is halogen, OH, acyloxy or lower alkylsulfonyloxy; R 1  and R 2  are each H, lower alkyl, cycloalkyl or aryl lower alkyl or combined to form a group represented by formula II (R 4  and R 5  are each H, lower alkyl, lower alkenyl, lower alkynyl or aryl or combined to form alkylene); and R 3  is H, lower alkyl or lower alkenyl] and its salt.  
     EXAMPLE: 3-Benzylideneaminoxy-2-fluoropropylamine.  
     USE: An antitumor agent.  
     PROCESS: For example, a compd. represented by formula III (wherein Y is a group capable of being converted to halogen or capable of being substd. by halogen) is reacted with a halogenating agent to obtain a compd. represented by formula I or the compd. represented by formula III is reacted with ammonia or amine represented by the formula, NH 2 R 3  to obtain the compd. represented by formula I (wherein X is OH). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S62168994-A (JP)
Title: High vacuum exhaust device
Inventor: KIMATA MORIHIKO
IPC: F04D19/04
Filed: 1985-12-26
Abstract: PURPOSE:To prevent reverse diffusion to a suction port due to an end face in a molecule flow zone and improve an ultimate vacuum by providing a deflecting member whose tip end part is directed frontward on the suction side and having a wedge-shaped longitudinal section in the axial direction of a pump mechanism, in the vicinity of said suction port. CONSTITUTION:A deflecting member 9 having a wedge-shaped longitudinal section in the axial direction is installed in the vicinity of a suction port 5 with its tip end, i.e., the top part directed in front of the suction port 5 or the upper part of the port 5 in the figure. By this structure, the molecules of a gaseous body from the suction port 5 are introduced only to a zone in which a momentum in the specific direction is given to the molecules, due to the wedge shape of the deflecting member 9. In other words, an end face which causes the reverse diffusion of the flow-in molecules does not exist. Accordingly, the molecules of a gaseous body are prevented from being reflected, enabling an ultimate vacuum to be higher than ever. Also, by providing a cooling surface on the deflecting member 9, the reevaporation of gaseous molecules can be suppressed, obtaining a higher degree of vacuum.
Patent JP-H05136496-A (JP)
Title: Solid laser oscillator
Inventor: SASAKI MITSUO
IPC: H01S3/0915
Filed: 1991-11-13
Abstract: PURPOSE:To reduce an ionization phenomenon of cooling water greatly and prevent the resistivity of the cooling water from increasing, by covering a part in contact with the cooling water except for a part in electrical contact with a pumping lamp of an electrode clip with an electrical insulator. CONSTITUTION:An electrode clip 24 is in electrical contact with a mouth piece 23 which is a part of a pumping lamp 22, and holds the lamp 22. A base 25 is fixed on a body 20 and the electrode clip 24 is fixed with the base 25. An electrical insulating layer 35 made of fluororesin or ceramic, etc., is formed on an inlet face 32 of the mouth piece 23 of the electrode clip 24, an outer face except, for a holding face 33 continuing to the inlet face 32 and formed bendably, a head of a screw 29, and an exposed face of the conductive part of the base 25. Thus, triggering failure of the pumping lamp 22 due to deterioration of the nature of the cooling water is eliminated and a stable laser oscillation can be obtained.