baber/WOPTO huggingface dataset:
Patent JP-S59219849-A (JP)
Title: Fusing material
Inventor: KAWAHARA KAZUO
IPC: H01J61/36
Filed: 1983-05-30
Abstract: PURPOSE:To obtain a fusing material having a thermal expansion coefficient approximate to that of alumina ceramic as well as sufficient heat resistance and airtightness by adding a specified amount of MgO to mixture consisting of specified concentrational ranges of Al2O3, Y2O3 and SiO2. CONSTITUTION:A composition is obtained by mixing 3-20wt% of MgO into a basic glass consisting of 10-40wt% Al2O3, 15-60wt% Y2O3 and 20-65wt% SiO2. In addition, the composition may contain 5wt% or less of at least one of Sc2O3 and ZrO2. The thermal expansion coefficient of the above composition is much lower than that of alumina ceramic when the content of MgO is less than 3wt%. It exceeds an appropriate range when the content of MgO is higher than 20wt%. This composition has thermal expansion coefficient appropriate for fusing, has no problems in its heat resistance and airtightness and does not react with a metal halide used as an additive for members charged in a lamp. Therefore, it is suitable as a fusing material 5 for a long-life metal halide lamp.
Patent JP-H08292679-A (JP)
Title: Image forming device and temperature control processing method therefor
Inventor: NAKAHARA TAKASHI
IPC: G03G21/00
Filed: 1995-04-20
Abstract: PURPOSE: To inhibit the reenergization of a fixing heater at the time of occur rence of a failure in the fixing heater and to prevent an accident caused by abnormal heat generation of the heater by refusing to comply with a soft reset request for an arithmetic processing part when failure information of the fixing heater is written in a storage part. CONSTITUTION: When a printing operation is started, the fixing heater 4 is turned on/off with a heater turning on signal S2, based on a temperature information signal S1 detected by a temperature sensor 5. When the information signal S1 shows an abnormal value by disconnection of a signal conductor, etc., of the sensor 5, a storage arithmetic unit (MPU) 3 immediately outputs the signal S2 for stopping the energization of the fixing heater 4. In this state, the MPU 3 stored the fact that the fixing heater fails and then, even if the MPU 3 receives a printing operation signal, the fixing heater is not turned on. When a soft reset signal 3 is inputted to the MPU 3, it stores the failure in the fixing heater, so that resetting is not accepted. Thus, the situation where the heater 4 is abnormally heated can be surely prevented.
Patent JP-S61252550-A (JP)
Title: Color photographic sensitive material
Inventor: HARADA TORU
IPC: C09B29/50
Filed: 1985-05-02
Abstract: PURPOSE:To enhance transfer speed by forming at least one photosensitive silver halide emulsion layer and incorporating a specified compd. in at least one emulsion layer. CONSTITUTION:The color photographic sensitive material uses an azo dye image forming compd. represented by the formula shown on the right in which M is a group characterizing this compd. and located at the dye moiety, and it is an alkyl or substd. alkyl, preferably, having 1-8C in the alkyl part, or a halogen group, preferably, Cl. As this compd., negative type nondiffusive image forming substances, such as compds. to be oxidized by development processing with an alkaline processing soln. or heat treatment to cause self- cleavage reaction and to release a diffusive dye, are enumerated, thus permitting transfer speed to be enhanced, light fastness and the hue of a dye image to be improved and the hue to be lessened in its dependency on pH.
Patent JP-H05188684-A (JP)
Title: Form carrier controller
Inventor: TANZAWA ATSUSHI
IPC: B41J13/00
Filed: 1991-04-25
Abstract: PURPOSE:To save power consumption and to suppress of the shortening of the life caused by heat, a noise, etc., in the motor B of a switching back part. CONSTITUTION:A CPU 23 outputs the voltage switching signal S1 of a normal high-voltage (or a consecutive excitation) to a two-voltage driving/switching circuit 28 until the time t1 when the leading edge of a form is abutted on the nip part of a main body carrying roller, or the time t2 when the leading edge of the form is further, completely engaged with the nip part by the output of the detection of a form detecting sensor C21 installed just in front of the main body carrier roller (resist roller). Then, the CPU 23 outputs a voltage switching signal S1 for setting the power saving mode of a lower voltage than a normal voltage, (or a non-excitation), to the two-voltage driving/switching circuit 28, until the tailing edge of the from completely passes through a switching back driving roller (e), after the time t1 or t2. So that the drive of the driving motor B14 of the switching back driving roller (e) is controller, the power consumption is saved and the heat, the noise, etc., of the motor are suppressed, as well.
Patent JP-S60238091-A (JP)
Title: High-frequency resistance welding method
Inventor: MATSUURA MITSUMASA
IPC: B23K11/08
Filed: 1984-05-11
Abstract: PURPOSE:To prevent the decrease in the fatigue strength in a weld zone by bringing a filler metal into press contact with the weld zone by means of a press roller having a positioning groove and cutting away successively the flash generated at the ends of the joint surface so that the filler metal is brought into press contact uniformly with the weld zone. CONSTITUTION:The press roller 15 having the hollow positioning groove on the circumferential surface is used in fillet welding, etc. The roller 15 is so set that the center line in the pressurizing direction of the roller 15 intersects at a prescribed angle with the line of intersection of materials 1, 2 to be welded. The filler metal 3 is fitted into the positioning groove of the roller 15 to position the metal 3 and to bring said metal into press contact with the weld zone 3'. The weld zone 3' is thus successively welded. A cutting means is moved integrally with the roller 15 to remove successively the flash generated at the ends of the joint surface of the metal 3 by each cutting blade 16. The appearance of the weld zone 3' is maintained without being spoiled and the decrease in the fatigue strength is prevented by the above-mentioned method.
Patent JP-S5219731-A (JP)
Title: Hot-melt adhesives for textiles
Inventor: TANAKA CHIAKI
IPC: D06M17/00
Filed: 1975-08-07
Abstract: PURPOSE: A hot-melt adhesive for use in textiles to give bonded parts with improved feeding and also resistance to dry-cleaning and hot water washing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10287217-A (JP)
Title: Pedal-operated parking brake device
Inventor: KURODA NOBUTAKA
IPC: B60T7/06
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To unlock by only stepping in a pedal arm, in the pedal-operated parking brake device. SOLUTION: A pedal arm 4 is stepped in, when it is turned in a direction of arrow mark (c), a ratchet plate 24 is engaged with a ratchet ball 22 pivotally supported to a pin 21, the pedal arm 4 is locked in a working position. When the pedal arm 4 tends to turn in a direction of arrow mark d by a return spring 9, the ratchet ball 22 is lowered down in a range of a slot 221 through the ratchet plate 24, so as to press a protrusion 235 by a stepped part 225 of the ratchet ball 22, a release arm 23 is turned in the clockwise direction, a turn over spring 25 is rotated reverse in a position as shown in the drawing. In order to release a lock, when the pedal arm 4 is stepped in, by elastic tension of the turn over spring 25, the release arm 23 is turned in the counter clockwise direction, the ratchet ball 24 is released from the ratchet ball 22.
Patent JP-2000293062-A (JP)
Title: Image forming device
Inventor: TAKAHASHI TSUNESHI
IPC: H04N1/29
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To stably secure an excellent image state by restraining unevenness in the application of oil. SOLUTION: By forming fixing test images TA to TC on a recording body S, a supervisory control part 54 calculates measured glossiness from the intensity of reflected light concerning the respective images TA to TC detected by an image information detection part. Then, it calculates required glossiness from test image data and fixing temperature. The difference of the glossiness between the images TA to TC and a difference from the required glossiness are calculated, and 2nd cams 274A and 274C and a 1st cam 264 are turned by a specified angle so as to eliminate the differences. Thus, the press-contact force of an oil quantity regulating blade 243 is made nearly equal to a designed required value all over the axial direction.  Therefore, fixing is performed in a state where the unevenness in the application of the oil is restrained, so that the fixed image in the excellent image state is obtained.
Patent JP-S5429391-A (JP)
Title: Preparation of resin for anticorrosive coating compound
Inventor: NUMA NOBUSHIGE
IPC: C08F228/04
Filed: 1977-08-09
Abstract: PURPOSE: To prepare a resin for anticorrosive coating compounds having improved anticorrosion and adhesiveness, water resistance, and weatherability, by copolymerizing an epoxidized monovinyl phosphate with a polymerizable vinyl monomer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5721268-A (JP)
Title: Resin particles for use in sand blasting process
Inventor: URAHAMA KADOAKI
IPC: B24C11/00
Filed: 1980-07-11
Abstract: PURPOSE: To form a stain-proof film on a surface of the metal simultaneously with a removing of the stain by a method wherein an organic stain-preventive agent of 1W 30wt% is contained in the resin particles for use in a sand blasting operation, the agent is formed to a granular shape in integral with the resin so as to perform a blasting operation.  
     CONSTITUTION: As a resin, thermo-plastic resin or thermo-setting urethane resin etc. such as polyethylene polypropyrene etc. is applied. Shape of the resin particle is not restricted, but a spherical or a cylindrical shape of the resin particle having a particle diameter of 0.1W5mm is selected. Organic stain-preventive agent is not particularly restricted, but a gaseous agent may be selected. Irrespective of the kind of metal, a surface active agent of anion group is applied. Due to its gasification characteristic, a workpiece such as a die having a complex shape may be coated efficiently at once after the blasting operation is performed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09283874-A (JP)
Title: Mounting structure of saw filter
Inventor: RIKIYASU KATSUNORI
IPC: H04N5/44
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To realize normal characteristics of a SAW(surface acostic wave) filter by preventing floating capacitance due to a conductive pattern or influences due to inductance of an inductor. SOLUTION: This mounting structure is provided on a substrate so that an earth terminal 32 and output terminals 33, 34 of a SAW filter 3 are faced to an earth terminal 41 and input terminals 42, 43 of a differential amplifier 4, and conductive patterns 22, 21 are formed respectively on the substrate 2 so that the output terminals 33, 34 on the SAW filter 3 side are short-circuited to the input terminals 42, 43 on the differential amplifier 4 side. A grounding conductive pattern 13 is formed so as to pass from the earth terminal 41 on the differential amplifier 4 side to a center between the conductive patterns 22 and 21, and further it is soldered to a frame 1. Further, an earth pattern 15 is formed so that the earth terminal 32 of the SAW filter 3 is short-circuited to the frame 1, and the earth pattern 15 is soldered to the frame 1.
Patent JP-H02272744-A (JP)
Title: Manufacture device of semiconductor
Inventor: AKIYAMA SHUJI
IPC: H01L21/68
Filed: 1989-04-13
Abstract: PURPOSE:To cancel electrostatic charge accumulated on a chip, to eliminate charge during inspection measurement, and to enable accurate inspection measurement by providing a section for holding the chip with two members, for electrifying the chip positively and the other for electrifying it negatively. CONSTITUTION:A holding section 17 is provided with an O-ring of silicone rubber which charges a chip 4 positively when the ring comes into contact with the chip 4 and slides. Holding sections 18a, 18b are provided with an O-ring of nitrile butadiene rubber which charges the chip 4 negatively. A holding section 17 attracts and holds the chip 4 on a tray 5, and transfers it onto a prealignment stage 11. A holding section 18a attracts and holds the chip 4 on the stage 11 and transfers it onto a measurement stage 19. Positive charge generated at the holding section 17 is thereby canceled by negative charge generated at the holding section 18a; the charge amount of the chip 4 on the stage 19 becomes zero. Accurate inspection measurement can be carried out without being affected by charge.
Patent JP-S58212493-A (JP)
Inventor: NAKA HIROMITSU
IPC: D06F57/12
Filed: 1982-06-05
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-S5219982-A (JP)
Title: Semiconductor
Inventor: TOKUMARU SEIYA
IPC: H01L21/8226
Filed: 1975-08-06
Abstract: PURPOSE:To get a semiconductor device with a high speed and high frequency logical circuit on which we may be able to prevent the current hoging phenomenon and to rise the current amplification factor for a saving of consumption electric power.
Patent JP-S6117582-A (JP)
Inventor: ROBAATO JIEIMUZU PASUTERISU
IPC: A01N47/34
Filed: 1985-05-07
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-S594505-A (JP)
Inventor: KAARU BIKUTAA PARUMEAA
IPC: B65G15/54
Filed: 1983-06-01
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-S5429971-A (JP)
Title: Manufacture of semiconductor device
Inventor: FURUKAWA SEIJIROU
IPC: H01L21/28
Filed: 1977-08-10
Abstract: PURPOSE: To simplify a manufacture process by using the same mask for both ioninjection and patterning of an electrode metal film and by achieving the activation of injected ions and alloying of the electrode through a single heat treatment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59220937-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOHIRA TOSHIO
IPC: H01L21/331
Filed: 1983-05-31
Abstract: PURPOSE:To contrive improvement of the manufacturing yield and of bonding strength of a wafer to a back electrode by making a back surface of the wafer rough by plasma etching to form the back electrode on said rough surface by vapor deposition. CONSTITUTION:The collector, base and emitter regions 11-13 are formed on an Si wafer 10, a surface of which is then coated with an Al film 15. Next, a back surface of the wafer 10 is subjected to plasma etching to form a rough plane 10R on the Si surface of back of the wafer 10. Next, the film 15 is patterned to form a base electrode 15B and an emitter electrode 15E, after which a metallic film 16 for a back electrode is vacuum-deposited on the rough plane 10R of the back of the wafer 10. By this manufacturing method, a high-pressure mechanical force is not applied to the wafer 10 so that the accident that the wafer 10 is broken or is blown off during the roughening process can be prevented. Also, the tightness of contact with the back electrode is improved as the rough plane having uniform roughness can be obtained.
Patent JP-S63265592-A (JP)
Title: Control system for driving of stepping motor
Inventor: TAKAHASHI KAZUJI
IPC: H02P8/32
Filed: 1987-04-21
Abstract: PURPOSE:To minimize the damping as well as the noise due to damping of a stepping motor in spite of the variation of the period of a stepping signal, by controlling the time point of switching of phase excitation variably in accordance with the change of the period of the stepping signal. CONSTITUTION:A control unit 1 controls an intermediate switching time of an exciting phase variably at the optimum time point, whereat the damping of a stepping motor 3 is minimized, in accordance with the period of a stepping signal. For this purpose, the control unit 1 is constituted of a microcomputer, provided with a timer control unit 12 which controls the timing of the switching time point.
Patent JP-H11343235-A (JP)
Title: Amino acid derivative and inflammation factor activation inhibitor
Inventor: SHIOJIRI EIJI
IPC: A61K8/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject inhibitor inhibiting the expression of an inflammatory protein and the activation of a gene transcription regulation factor and useful for preventing, improving and treating inflammatory skin damages or diseases by compounding a specific amino acid derivative. SOLUTION: This inhibitor contains one or more kinds of compounds selected from amino acid derivatives of the formula [Ar is a (substituted) 2-hydroxyarl; (n) is 0 or 1; R<2> is H, an α-amino acid or the like; X is O or NH; R<1> is H or a group for forming the ring structure of pyroglutamic acid; R<3> is H, a 1-22C alkyl or the like] and salts thereof as an active ingredient. The inhibitor may orally or parenterally be administered, but is preferably directly administered to an inflammatory factor activation system. The inhibitor is preferably added to cosmetics or skin preparations for external uses. When added to the cosmetic, the inhibitor is preferably used in an amount of 0.1-5 wt.%, while when added to the skin preparation for external use, the inhibitor is preferably used in an amount of 0.1-20 wt.%.
Patent JP-S5621145-A (JP)
Title: Copying apparatus
Inventor: SHIGETA MAKOTO
IPC: G03B27/00
Filed: 1979-07-26
Abstract: PURPOSE: To make sorting and classifying of copies having undergone copying easy by superposing segment measure paper on copying paper.  
     CONSTITUTION: When a mode changeover switch 55 of an operating section 5 is changed over to NOM, the lamp of a segment paper key 53 goes on and as the key 53 is pushed, the segment paper is fed. When the switch 55 is changed over to MAN, the segment paper is automatically fed upon completion of preset segment sheets of copying. At this time, the copying operation is stopped, and the copying operation is started by the push of a print switch 54, by which the preset segment sheets of copying is accomplished. Further, when the switch 55 is changed over to AUT, the segment paper is fed automatically at every completion of the preset segment sheets of copying. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5321382-A (JP)
Title: Servomechanism
Inventor: TADA TOMOHIKO
IPC: G05D3/12
Filed: 1976-08-12
Abstract: PURPOSE: To isolate a receiving side from a transmitting side in synchronization by detecting the limit of an operative area by means of a cam mechanism for stopping the operation of a servomechanism. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04306302-A (JP)
Title: Storing method and equipment for asphalt paving waste material
Inventor: MASUDA RIICHI
IPC: E01C19/02
Filed: 1991-04-02
Abstract: PURPOSE:To store asphalt paving waste material excavated on traffic work or the like by contriving the material not to be hardened with a silo. CONSTITUTION:A large lump of waste material is crushed by a primary crusher 1 to proper dimension of lumps, namely, to about 150mm<3> for example, which can be carried. The crushed waste material is lifted up to the upper section of a waste material storing silo 3 with a bucket elevator 7, and is carried into the waste material storing silo 3 stored water therein. Then, the waste material is stored in a state that it is soaked with water in the waste material storing silo 3.
Patent JP-H0642512-A (JP)
Title: Mechanical coupling means for opening type clamp structure
Inventor: HANSU EETEIKERU
IPC: F16B2/08
Filed: 1993-04-22
Abstract: PURPOSE: To provide a mechanical connection means for an opened clamp structure for mechanically connecting an opened end part of a clamp band comprising a hook capable of achieving a supporting function even durable to circumferential force as well as a guide function in tightening the clamp structure as a subject, and a hole in which the hook is inserted. CONSTITUTION: This mechanical connection means for an opened clamp structure comprises at least one tab-like hook 212 as combination of guide and support provided in an inner band part 14 to exist in a flat surface extended along a lengthwise center axis of a clamp band, and the guide and support hook 212 has an engagement abutment surface formed of a back edge inclined upward and backward in the direction opposite to a free end of the inner band part 14 for guiding a hole 215 in an outer band part 16 in the flat surface.
Patent JP-S5431023-A (JP)
Title: Edged tool
Inventor: SHIMODA TATSUYA
IPC: C22C45/04
Filed: 1977-08-11
Abstract: PURPOSE: To obtain an edged tool of superior cutting quality by adding nonmetal or metal elements to iron and quenching the mixt. from the molten state to obtain an amorphous iron alloy of high hardness, high strength and superior corrosion resistance after which the alloy is edged. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04308372-A (JP)
Title: Cryopump structure
Inventor: ONODA MASATOSHI
IPC: F04B37/08
Filed: 1991-04-01
Abstract: PURPOSE:To heighten exhaust conductance and fit a cryopump without extra space by providing two gas inlets forming a straight line on both sides of the housing of the cryopump, and providing condensation arrays for adsorbing gas on the surface and a refrigerator for cooling the condensation arrays. CONSTITUTION:Two gas inlets 4, 5 forming a straight line are provided on both sides of the housing 3 of a cryopump 2. Condensation arrays 6, 7 are formed into ring shape provided with hollow parts 8, 9, and it is so formed that the hollow parts 8, 9 of the condensation arrays 6, 9 exist in a path connecting the gas inlets to each other. Ion beams do not collide with the condensation arrays 6, 7 because of passing through the hollow parts 8, 9 of the condensation arrays 6, 7. The cryopump 2 does not stand in the way of work because of not protruding onto the side of a beam transport pipe 1, nor takes much space.
Patent JP-H10284924-A (JP)
Title: Multi-frequency shared on-vehicle antenna
Inventor: KONTO HIROTSUGU
IPC: H01Q5/10
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent the change of an inductance due to a vibration and secular change by permitting a telescope-shaped, extension/contraction possible and cylindrical element to be the lowest stage of an antenna element, integratedly molding an upper tube conductor and a lower tube conductor with a frequency band separating hollow insulated cylinder where a coil is wound and covering the outer periphery by means of a resin pipe. SOLUTION: A loading coil 13 is wound inside a helical groove which is formed in the outer periphery of the resin pipe 12. An insert resin 16 is integratedly molded in the outer periphery of the resin pipe 12 where the loading coil 13 is formed and the outer periphery of a part in the lower tube conductor 11-A connected to the loading coil 13 and the upper tube conductor 11-B. The lower tube conductor 11-A and the upper tube conductor 11-B are mechanically joined with the frequency band separating loading coil 13 by integrated molding by the insert resin 16, the mechanical strength of a first element 1 is improved, the winding interval of the loading coil 13 is fixed even at the time of a vibration and the fluctuation of the inductance is prevented.
Patent JP-S5321877-A (JP)
Title: Means for automatically operating crane with bucket in dust incineration plant
Inventor: TAKAHASHI AKIRA
IPC: F23K5/00
Filed: 1976-08-11
Abstract: PURPOSE: To reduce operation and running expenditure with such an arrangement that dust highly piple up in a pit is automatically taken out intermittently from its upper portion and thrown into a hopper by a crane bucket through measurement of the height of the pile in terms of preset positions in the length direction of the pit. 
     COPYRIGHT: (C)1978,JPO&Japio