baber/WOPTO huggingface dataset:
Patent JP-S649627-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIGUCHI SHIGEKI
IPC: H01L21/322
Filed: 1987-07-02
Abstract: PURPOSE:To prevent deterioration of the characteristics of a device due to metallic contaminant, by heating a semiconductor substrate to be machined in chlorine gas including active species of chlorine excited by far ultraviolet rays or plasma. CONSTITUTION:In plasma ashing treatment, a substrate to be machined is usually heated to about 200 deg.C. Therefore, metallic contaminant (x marks), which is stored in the surface of a gate oxide film 5 and a field oxide film 2 before this step, is diffused and intrudes into the deep part of the field oxide film 2 and the surface layer part of a semiconductor substrate 1 by said heat. Therefore, the substrate to be machined, from which resist is removed by the plasma ashing treatment, is heated to about 150-400 deg.C in an atmosphere, in which the active species of chlorine, i.e., chlorine radical (Cl<+>) is included and e.g., the pressure of chlorine gas is reduced to about 100 Torr. In this treatment, the metallic contaminant, which is diffused and intrudes into the inside of the field oxide film 2 and in the surface layer part of the semiconductor substrate 1, is bonded to the penetrating chlorine radical (Cl<+>) and made to be passivated.
Patent JP-S6057867-A (JP)
Title: Safety device of copying machine
Inventor: ASAKURA KOUICHI
IPC: G03G15/00
Filed: 1983-09-10
Abstract: PURPOSE:To inform a user an accident to a fan motor lock indirectly by turning off a cooling fan and other loads wired in prallel to it with the locked motor current of the cooling fan. CONSTITUTION:A fuse 13 is provided in series with fan motors M2 and M3, and other loads are fed through the wiring E between them. The fuse 13 is so rated that fuse blows not with the total current values of normal on currents of the motors M2 and M3 and currents of other connected loads, but with the total current value of the locked motor currents of the motors M2 and M3 and the currents of the other loads. For example, the feed line B to a high voltage power source 4 is connected by the wiring E. Consequently, when the fan motors M1 and M2 are locked, the fuse 13 blows to stop feeding the motors M1 and M2, and also the high voltage power source 4, and a photosensitive body is not charged electrostatically if a copy is taken in said state, so a white paper copy is obtained to inform the user the abnormality of the machine.
Patent JP-S5790845-A (JP)
Title: Forming method of funnel of flat type cathode ray tube
Inventor: OOGOSHI AKIO
IPC: H01J9/24
Filed: 1980-11-26
Abstract: PURPOSE:To reduce the dispersion of the dimensions of every part of a funnel and the strain in formation, by using both an upper and a lower dies which presses, while holding, a flat plate portion assigned to the main surface of the funnel, in the position of a glass plate supposed to be formed. CONSTITUTION:A funnel 1(b) is formed by using an upper die 81 having a concave portion 80 and a lower die 83 having a convex portion 82, which are made of carbon. The concave portion 80 and the convex portion 82 are formed so that a cavity 85 formed at the time of coupling both dies is composed of a flat cavity 851 forming the flat plate portion 1(b)1 of the funnel 1(b), an inclined portion 852 connected to the cavity 851, a flange shaped cavity 853 and extended cavity 855. Then, soda glass 72 is heated and softened, and the funnel 1(b) of a flat type cathode-ray tube is formed by pressing the softened soda glass 72 with the dies 81, 83. Accordingly, as the periphery portion of the funnel 1(b) is transformed into a desired shape while holding the flat plate portion 1(b)1 which is the main surface of the funnel 1(b) in the position of the glass plate 72, generation of strain in formation can be prevented, and a funnel of uniform thickness can be obtained.
Patent JP-H1111024-A (JP)
Title: Method for recording multicolor thermal recording material
Inventor: AOKI YASUYUKI
IPC: B41M5/30
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for recording a multicolor thermal recording material having small color developing of low temperature color developing color tone at a periphery of a high temperature printed part at the time of high temperature printing by color developing multicolors having different color tones due to difference of heating applying condition from a thermal head and obtaining a uniform low temperature color developing density at the time of low temperature printing. SOLUTION: The method for recording to form an image by using a multicolor thermal recording material comprises the step of multicolor developing the material having a thermal color developing layer containing two or more types of dye precursors for color developing in different color tones, and color developable compound for color developing in reaction with the precursors at the time of heating on a support by using a thermal head having a heating resistor formed on a partial glazed part.
Patent JP-S5868103-A (JP)
Title: Redundant decentralized controller
Inventor: WATANABE ICHIU
IPC: G05B9/03
Filed: 1981-10-17
Abstract: PURPOSE:To make a backup through a redundant unit if a process control unit is faulty in a decentralized controller which has plural control stations each connecting process control units in one group through an internal communication line. CONSTITUTION:Process control units 41-4n, a cluster control unit 5, and a redundant unit 6 are connected mutually through an internal communication line 7 to constitute one control station. The redundant unit 6 has an internal communication controller NCM, a processor NPU, and a memory NMU and under the command of the cluster control unit 5, a backup for a fault of, for example, one process control unit 4j is performed. The backup is performed by driving the input and output equipment I/O of the process control unit 4j by the intelligence terminal of the redundant unit 6 through communication. Data processing for the backup is carried out on the basis of the data of the input and output equipment I/O and a data base of the process control unit gathered in an up-load memory NMUU.
Patent JP-H11333777-A (JP)
Title: Turning device
Inventor: URATANI TAKAFUMI
IPC: B25J17/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To regulate the position of a movable part in a desired rotational range even when the fitting attitude is freely changed or any unexpected inertia force is applied in a turning device relatively turning over 360 deg. a shaft member and a housing member. SOLUTION: A striker 3 projected in the radial direction is provided on a shaft member, and a piece 4 turnable in the same plane as the striker 3 is provided. The piece 4 is provided with a notched part 401 recessed to the striker 3 side and a bottomed hole 402 opened opposite to the striker 3. A piece holding pin 7 to be urged outwardly is freely inserted in the bottomed hole through a compression spring 6, and a stopper member 8 is provided having an abutting guide surface 801 to prevent the piece holding pin 7 from being detached and to regulate the piece 4 at a specified angle of tiltation. The piece 4 is maintained abutting on either of first and second abutting surfaces 802, 803 of the stopper member while urged by the spring force of the compression spring 6.
Patent JP-S5955440-A (JP)
Title: X-ray electrophotographic receptor
Inventor: SUNAKAWA HIROSHI
IPC: G03G5/08
Filed: 1982-09-24
Abstract: PURPOSE:To obtain an X-ray electrophotographic receptor of high sensitivity and high resolving power adaptable to diagnosis, etc., by providing an X-ray sensitive layer produced by dispersing n type semiconductor particles and a bismuth oxide composite oxide in a polymer on the conductive surface of a substrate and further providing a polymer layer thereon. CONSTITUTION:The gamma type crystal particles of the composite oxide expressed by the formula (M is >=1 kinds among Ge Si, Ti, Ga and Al, x is the number satisfying the condition 10<=x<=14, n is the number of O determined stoichiometrically by M and x) and n type semiconductor particles of >=1 kinds among ZnO, CdS, WO3 and TiO2 are dispersed uniformly in an org. binder such as a polyester resin or the like to form an X-ray sensitive layer of 10-2,000mu thickness. Such layer is formed on the conductive surface of a substrate. A polymer layer of 0.01-2,000mu thickness consisting of a polymer having film forming power such as polycarbonate, polymethyl methacrylate or the like or said polymer incorporated with a material having charge carrier transport power is formed on said layer. The X-ray electrophotographic photosensitive layer having high sensitivity, high resolution and high durability is thus obtd.
Patent JP-S6058800-A (JP)
Title: Electromagnetic type pickup cartridge other than moving coil type
Inventor: NAMIZONO TSUGIKUMA
IPC: H04R11/12
Filed: 1983-09-09
Abstract: PURPOSE:To make a device small-sized and light-weight and reproduce sound with a high fidelity by dividing a coil into two with the about center part of each yoke as the boundary to wind the coil and cancelling an external induced noise with the coil itself. CONSTITUTION:When a magnet 3 is placed in the center position of the winding width of a coil 6, directions of the magnetic flux, which is moved by displacement of a stylus point, in the N pole part and the S pole part of the magnet are equal to each other, and therefore, electromotive forces having phases opposite to each other are generated in the coil 6 on both sides of the boundary where the magnet is divided equally into two by a face orthogonal to the axis of a stylus cantilever, and no output voltages are induced in both ends of the coil. When the winding direction of one of two equally divided and wound coils is made opposite to that of the other and the winding end of one coil and the winding start of the other are connected and output voltages are taken out from the winding start of one coil and the winding end of the other, a voltage is induced in an output terminals as the sum of output voltages of both coils. Since an external induced noise signal is cancelled by the coil itself, a shield case is unnecessary, and the device is made small-sized and light-weight, and sounds are reproduced with a high fidelity.
Patent JP-H03129355-A (JP)
Title: Printing original plate for electrophotographic plate making and printing plate
Inventor: KAIEDA OSAMU
IPC: C08L33/04
Filed: 1990-06-25
Abstract: PURPOSE:To obtain the printing original plate for electrophotographic plate making having excellent electrophotographic characteristics and alkaline solubility by forming an org. photoconductive compd. of specific zinc phthalocyanine and a binder of a specific copolymer. CONSTITUTION:The org. phtoconductive compd. is formed of the zinc phthalocyanine expressed by formula I and the binder is formed of the copoly mer obtd. by polymerizing a monomer mixture consisting of a compd. selected from a group consisting of hydroxyl alkyl acrylate and hydroxyl alkyl methacrylate and a compd. selected from a copolymer unsatd. carboxylic acid, styrene compd. and the acrylate ester exclusive of the hydroxyl alkyl acrylate. In the formula I, R denotes a -SZ group (Z is a phenyl group, phenyl group or naphthyl group substd. with 1 to 5C alkyl group). The excellent electrophotographic characteristics and the excellent alkaline solubility are obtd. in this way and the execution of the effective etching in a plate making process is possible.
Patent JP-S5867383-A (JP)
Title: Lining method for inside surface of joint of branched pipe
Inventor: HIRAI TOKUJIROU
IPC: B05D7/22
Filed: 1981-10-20
Abstract: PURPOSE:To line the inside surface of the joint of a branch pipe to a uniform layer thickness with a simple means by charging a lining resin to the inside of the main body of said joint, closing the mouth part with a special blind cover, and rotating the main body in multi-axis directions at a high speed while heating the same. CONSTITUTION:A hot melt resin 5 for lining is charge into a main body 1 of a branch joint. Blind covers 3 which are cut with grooves 4 for forming lining layers on the outside surfaces of flange parts and are attached with heat insulating materials on the inside surfaces according to need are bound and fixed to the respective flange parts of the main pipe and both end parts of the branch tocolse the mouth part of the main pipe and the mounth parts of the branch. While the main body 1 is heated from the outside, it is rotated in multi-axis directions at a high speed to stick the resin resin melted by the heating uniformly on the inside surface of the body 1 and the inside of the grooves 4 of the covers 3 by centrifugal forces and the thermal expansion of the air in the internal cavity parts, thereby forming molten film layers. After cooling, the covers 3 are removed, and the shielded lining films 7b that close the mouth parts are removed. According to this method, uniform lining layers 7, 7a are formed on the inside surface of the body 1 and the outside surfaces of the flange parts 2.
Patent JP-S6322886-A (JP)
Title: Silicone pressure-sensitive adhesive composition
Inventor: MURAKAMI ICHIRO
IPC: C09J183/07
Filed: 1986-07-15
Abstract: PURPOSE:A silicone pressure-sensitive adhesive composition having improved adhesivity and bond strength, curable at relatively low temperature, containing specific three (di)organopolysiloxanes, a platinum catalyst and an organic solvent in a specific ratio. CONSTITUTION:The aimed silicone pressure-sensitive adhesive composition consisting of (A) 30-70pts.wt. diorganopolysiloxane shown by the formula (R is monofunctional hydrocarbon; R' is alkenyl; n is integer) and having >=500,000 centipoise viscosity at 25 deg.C, (B) 70-30pts.wt. organopolysiloxane comprising R''3SiO1/2 [R'' is alkyl, alkenyl or OH (having >=95mol% methyl)] and SiO2 unit in the molar ratio of 0.6:1-0.9:1, (C) an organopolysiloxane containing two or more hydrogens bonded to silicon atoms, (D) a platinum catalyst and (E) 25-400pts.wt. organic solvent.
Patent JP-S5789402-A (JP)
Title: Mixing method of powder and lubricant
Inventor: MATSUMOTO SHIYUUJI
IPC: B22F1/00
Filed: 1980-11-26
Abstract: PURPOSE: To bond powder particles securely using a lubricant as binder and to mix the particles completely not to produce segregation, by mixing each of plural kinds of powder separately with a lubricant and then by mixing a plurality of mixtures of powder and a lubricant together.  
     CONSTITUTION: Each of plural kinds of powder different from each other (e.g. iron powder having a specific gravity different from each other) is separately mixed with a lubricant (e.g. zinc stearate) using a mixer. Subsequently, a plurality of these mixtureS obtained by separately mixing powder and a lubricant are collected together in a prescribed ratio to be mixed together using a mixer. By this mixing, all of the particles are diffused and mixed particles are bonded completely with each other. Even when the mixed powder is subjected to vibrations from outside during transportation and the like, the powder particles do not separate from each other and can retain a bonded state. Thus, the mixed powder does not produce local segregation of gathering due to the specific gravity difference and particle size difference of each powder and can retain a good mixed condition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000355502-A (JP)
Title: Treatment for preserving cut flower
Inventor: SEKIYAMA TADASHI
IPC: A01N3/02
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To carry out the treatment for preserving a cut flower without elongating the treating time in a dipping step, while evading uneven dyeing, and without reducing the productivity by dewatering water in the tissue by using a solvent with an added coloring matter, and dipping the resultant cut flower into a penetrating solution containing a polyethylene glycol and the coloring matter to replace the water in the tissue therewith. SOLUTION: (A) A molecular sieve for adsorbing the water eluted from a petal is spread over the bottom part of a vessel for dewatering, having a largeness corresponding to the amount of the cut flower, and the cut flower is fixed in the vessel for dewatering. The resultant vessel is filled with a solvent having a specific gravity smaller than the water (e.g. acetone), with a coloring matter for dyeing added thereto, as a solvent for the dewatering to progress the dewatering step and to allow the water in the tissue of the cut flower to be eluted in the solvent, replace the water with the solvent and dye the tissue of the cell with the coloring matter.  (B) The solvent in the obtained cut flower is replaced by using a penetrating solution obtained, for example, by dissolving a polyethylene glycol in acetone or the like, and adding the coloring matter to the obtained solution to carry out the objective treatment for preserving the cut flower.
Patent JP-S5790166-A (JP)
Title: Compensation circuit for converting frequency to analogue value and ultrasonic flow meter employing said circuit
Inventor: KANEGAE TSUYOSHI
IPC: G01R23/06
Filed: 1980-11-26
Abstract: PURPOSE:To enable to obtain a correction value which is constantly steady analogue value in no toothless manner, by using a compensating circuit which obtains an analogue value having no toothless state even if the toothless state is caused when a doppler deviation frequency is converted into an analogue value. CONSTITUTION:A sine wave signal (a) of a frequency f produces a rectangular wave signal b of a period 1/f at a waveform shaping circuit 1. The signal b is supplied as a trigger to a monostabilizing circuit 5 to obtain a pulse signal c of the period 1/f. The signal c is supplied to an averaging circuit 1, and is integrated to obtain an actual measurement Vb of the analogue value. The signal b is supplied to an averaging circuit 2, and an amplitude h of the signal b is set above a reference level to perform an integration to form an actual measurement rate K through the multiplication of the resultant integration value with a factor 2/h. The actual measurement rate K is mutiplied with an output Vo of an operational amplifier 7 by a multiplier 6 to obtain a product K. Vo to supply it to the negative terminal of the operational amplifier 7 to obtain a correction value Va of the analogue value.
Patent JP-H1113293-A (JP)
Title: Disrupting method
Inventor: KAZAMA KEIZO
IPC: E04G23/08
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To reliably and economically disrupt a disrupting object by disrupting it by pulling out a core by setting electric energy to be charged/accumulated to a capacitor from strength of the disrupting object, a distance up to a free surface from bottom parts of disrupting holes, the number of hole groups or the like. SOLUTION: Disrupting holes 5 to install disrupting probes 2 are inclined so that bottom parts approach each other, and are formed in a pair on a free surface of a disrupting object 4. These disrupting hole groups 20 are separated by a prescribed distance, and are formed side by side, and the disrupting probes 2 are installed in the disrupting holes 5, and a filling 16 such as sand is performed. On the other hand, electric energy is charged/accumulated to a capacitor 15. When the electric energy is supplied in a short time, a disrupting substance 11 is gasified, and the mutual respective disrupting holes 5 are disrupted by expansive force, and a core is pulled out.  The electric energy to charge the capacitor is set from strength of the disrupting object 4, a distance up to a free surface from bottom parts of the disrupting holes 5, the number of disrupting hole groups 20 or the like. The disrupting object 4 can be reliably and economically disrupted by electric energy necessary and sufficient to disrupt the disrupting object 4 by pulling out the core.
Patent JP-H03131147-A (JP)
Title: Generation device generating bit masking signal atthe time of dynamic comparison of netted serial data and reference
Inventor: JIYOERU MARUBIIYU
IPC: B60R16/03
Filed: 1990-06-25
Abstract: PURPOSE: To obtain an equivalent state between a received address and a local address in a real time by dynamically comparing network data received in a serial format with a reference serialized synchronously with the reception of the network data by each bit. CONSTITUTION: An exclusive OR gate 1 receives a signal A constituted of network serial data transmitted by a station on a data transmitting network, and a signal B constituted of a reference in a serial configuration. A sampling/ blocking means 2 receives a compared result generated at the output of the exclusive OR gate 1, samples this at a rate decided by a sampling signal C, and stores the obtained value until the next sampling signal. Moreover, this device is provided with a comparison error storage means 3 connected with the output of the sampling/blocking means 2 which receives a re-initialization signal before each comparison.
Patent JP-2000355280-A (JP)
Title: Torque detection device for power steering
Inventor: SEZAKI NOBUHIRO
IPC: B62D119/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To improve measurement accuracy even in a range of small torque value while measuring a range of large torque value. SOLUTION: This torque detection device for PS 10 is provided with a magnetic distortion type torque sensor 80, an amplification part 12, an A/D conversion part 14, and a control part 16. The magnetic distortion type torque sensor 80 converts a torque value applied on a steering shaft to an electric analog signal A0. The amplification part 12 amplifies the analog signal A0 converted by the magnetic distortion type torque sensor 80 at three different amplification rates and outputs analog signals A1 to A3. The A/D conversion part 14 converts the analog signals A1 to A3 amplified by the amplification part 12 into digital signals D1 to D3, respectively. The control part 16 inputs the digital signals D1 to D3 converted by the A/D conversion part 14 for predetermined processing.
Patent JP-H11203545-A (JP)
Title: Method and device for processing visible information while using reversible recording medium
Inventor: HOTTA YOSHIHIKO
IPC: A63F9/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To display information required for attracting the attention of a user as a visible image directly so as to directly recognize the value for the user at low cost by using a reversible recording medium. SOLUTION: A film constituted by providing an aluminium reflection layer 12, a reversible heat-sensible recording layer 13 and a protection layer 14 is worked in the shape of card on a support 11. Since this reversible heat-sensible recording card has plural display reloading areas and an information storage part, the levels of the value such as points or gifts are ranked corresponding to the combined result of respective images in the plural display reloading areas, and the image in any specified display reloading area among the plural display reloading areas can be reloaded so as to be the combination of images expressing the much higher ranked level of negotiable value for every shopping.  At the same time, the negotiable value, holding rate and utilizing rate as a negotiable card can be improved together with the durability or high grade peculiar for reversible heat-sensible recording materials.