baber/WOPTO huggingface dataset:
Patent JP-H08335613-A (JP)
Title: Wafer inspecting apparatus
Inventor: TAKAHASHI MASATOMO
IPC: G01B11/00
Filed: 1995-06-09
Abstract: PURPOSE: To provide a wafer inspecting apparatus capable of automatically adjusting at high accuracy the height of a probe needle to a bump pad formed on a wafer before inspecting the wafer, without any mark of the probe needle on the wafer. CONSTITUTION: The height of a probe needle 16 is detected by a CCD camera (needle height detecting means) 24, the upper end face of a bump pad 34 formed on the surface of a wafer 32 is detected by a laser length meter (electrode height detecting means) 28, and the results thereof are reported to a control unit 30. Based on these information, this unit 30 control layers moving mechanisms 11 and 12 to adequately contact the top end of the needle 16 to the pad 34 whereby in an electric characteristic inspecting step for the wafer 32 having the pad 34 the needle height adjustment to the pad 34 can be automatically made at high accuracy.
Patent JP-S5569167-A (JP)
Title: Multicolor copying machine
Inventor: YONEDA HITOSHI
IPC: G03G15/01
Filed: 1978-11-21
Abstract: PURPOSE: To obtain a high quality multicolor image without deviation in position in a simple constitution, by superposing and forming a multicolor image over the photosensitive drum at high precision of position, and producing a multicolor image by one transfer.  
     CONSTITUTION: A cylindrical photosensitive drum 3 lined with a photoelectric film 1 on a conductive film 2 is rotatably installed. A black color image is formed on the drum 3 as the first color. That is, the photoconductive film 1 is positively charged by a corona charger 4. The color origianl image is then exposed through a red color filter 5a, and an electrostatic latent image is formed on the photoelectric film 1. This image is developed by a black color toner in a developing apparatus 6a, and the black color visible image of the first color is obtained. Then, taking exact timing, the drum 3 is rotated, and a red color image is overlapped on the black color image by means of the charger 4. Next, using a complementary color filter 5b of the red color filter 5a, the color original image is exposed, and the red color toner image is obtained by the developing apparatus 6b. Then, by transferring the visible images of two colors at a time, a multicolor image may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11338140-A (JP)
Title: Method for forming metallic thin film on photosensitive polyimide film
Inventor: FUJIMOTO KOJI
IPC: G03F7/037
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a polyimide film having good adhesiveness between the photosensitive polyimide film and a metallic thin film and a method for forming the metallic film on the photosensitive polyimide film. SOLUTION: A method for preparing a photosensitive polyimide film is characterized in that (1) a step to coat a photosensitive polyimide precursor on a substrate and dry it, (2) a step to expose and develop it in a pattern form, (3) a step to carry out thermal treatment of the substrate coated with the photosensitive polyimide precursor, (4) a step to etch the polyimide surface with an aq. alkaline soln. after the thermal treatment and (5) a step to form a metallic thin film on the surface of the treated polyimide film are included as essential steps.
Patent JP-S63306522-A (JP)
Title: Magnetic recording medium
Inventor: ISHIZAWA AKIO
IPC: C09D7/12
Filed: 1987-06-08
Abstract: PURPOSE:To improve durability in cycle tests of low temp., high temp. and low temp.-high temp. by using a mixture which is composed of plural kinds of carbons and has a specific weight average grain size range as the carbon of a magnetic layer having magnetic powder, binder and carbon on a nonmagnetic base. CONSTITUTION:This magnetic recording medium is constituted by forming the magnetic layer having the magnetic powder, the binder and the carbon on the nonmagnetic base and the carbon thereof consists of the mixture composed of plural kinds of the carbons, the weight average grain size of which is 100-280nm and at least 95wt.% of the grain size thereof is in a 5-950nm range. The characteristics having the additionally improved durability is exhibited by the synergistic effect of the shapes, size, etc. of the magnetic powder and the carbon in the case of using particularly the unaxial hexagonal ferrite powder as the magnetic powder. The surface smoothness and the durability in the cycle test of the low temp., high temp. and low temp.-high temp. are improved.
Patent JP-S5845122-A (JP)
Title: Manufacture of ferrite powder
Inventor: NAKA SHIGEHARU
IPC: C01G49/00
Filed: 1981-09-10
Abstract: PURPOSE:To manufacture homogeneous fine particles of cubic system spinel ferrite by mixing >=2 kinds of acetylacetonato-metals of uni- - quinquevalent metals and by hydrolyzing the mixture. CONSTITUTION:>=2 Kinds of acetylacetonato-metals represented by a formula M(C5H7O2)n (where M is a uni-quinquevalent metal) are mixed, and by hydrolyzing the mixture, fine ferrite particles having <=0.1mum particle sizd can be obtd. The fine particles may be heat treated to obtain fine particles with high crystallizability. Using the cubic system spinel ferrite powder obtd. by this method high performance sintered ferrite with high density and high homogeneity is manufactured, and it can be used as a material for high frequency waves and a material for microwaves.
Patent JP-S63312066-A (JP)
Title: Blasting method using zinc group blast shot
Inventor: TOMINAGA TSUTOMU
IPC: B24C1/00
Filed: 1987-06-10
Abstract: PURPOSE:To prevent the surface of a product from becoming black by projecting zinc group blast shot with a specific hardness at a specific projecting speed using a blast machine in which a rubber lining sheet is not used at the time of applying blasting process on an aluminum die cast product. CONSTITUTION:A zinc group blast shot is formed by forming a zinc of high purity or a zinc alloy into grain type shot. As for a blast machine, a blast machine in which thick zinc plating, etc. is used instead of a rubber lining sheet for a lining on the blast machine site which is brought into contact with the blast shot, is used to carry out projection. If the hardness and projecting speed of the shot are excessively high, the recesses of the projecting marks are liable to be produced on a blasted product. And, this tendency is markedly shown in an aluminum die cast product. Accordingly, it is desirable to employ a low projecting speed of 25-34m/sec using soft zinc group shot with a hardness Hv=30-39 for the aluminum die cast product.
Patent JP-S5845730-A (JP)
Title: Aqueous dispersion of substituted succinic anhydride, preparation thereof and papermaking sizing agent comprising said aqueous dispersion of said substituted succinic anhydride
Inventor: YOSHIOKA SHIGEHIKO
IPC: C09K23/52
Filed: 1981-09-11
Abstract: PURPOSE:To obtain a dispersion keeping excellent sizing effect over a long time easily and certainly, in preparing an aqueous dispersion of substituted succinic anhydride, by incorporating an amphoteric acrylamide type polymer. CONSTITUTION:In preparing an aqueous dispersion of substituted succinic anhydride such as alkyl succinate or alkenyl succinate used in a papermaking sizing agent or a fiber treating agent, an amphoteric acrylamide type polymer is incorporated. By using said polymer, a dispersion excellent in stability is obtained easily and certainly and keeps excellent sizing effect over a relatively long time after preparation.
Patent JP-H022085-A (JP)
Title: Printing recording method
Inventor: AKUTSU HIDEKAZU
IPC: B41M5/382
Filed: 1988-06-13
Abstract: PURPOSE:To perform printing recording by an image signal of reduced quantity of electricity by supplying a current to the anisotropic conductive layer of an ink recording medium before applying a signal current to heat an ink recording medium to temp. equal to or less than the m.p. of a heat-meltable ink layer. CONSTITUTION:A current is allowed to flow to be entire surface of an ink recording medium 1 in predetermined quantity by current supply means 5, 6 provided in close vicinity to a printing part before the ink recording medium 1 is fed to a printing part. The current is supplied to a heat generating resistor layer 12 from an anisotropic conductive layer 11 to generate heat from the heat generating resistor layer 12 and the ink recording medium 1 is preheated to predetermined temp. When a signal current is applied subsequently, the current from the anisotropic conductive layer 11 is subjected to electricity/energy conversion in the heat generating resistor layer 12 to generate heat energy but, since the heat generating resistor layer 12 is preheated, the quantity of electricity for generating heat energy for melting a heat-meltable ink layer 15 is reduced. Therefore, printing recording can be performed by an image signal of reduced quantity of electricity. By controlling the supply of a current to the current supply means 5, 6, the correspondence to environmental change can be also performed easily.
Patent JP-S6123255-A (JP)
Title: Collection method for fault analysis information of program
Inventor: MATSUOYA TOORU
IPC: G06F11/36
Filed: 1984-07-11
Abstract: PURPOSE:To select simply the inserting place of a trace instruction by putting the trace instruction into an area that is not tested through a path collection test. CONSTITUTION:A pass collection test function is added to a program stored in a file (a) from an interpretation program (b) having a function for path collection test. Then the program is stored in a file (c). The test or operation of an execution type program is executed by means of the test data stored in a file (e). In this case, the information on a path where the corresponding program passed is stored in a file (f). Then an execution type program into which a trace function is put is produced from the information on the file (f) and an interpretation program (g) to which the trace function is inserted. This program is stored in a file (h) and contains a desired trace function.
Patent JP-H0437982-A (JP)
Title: Coin handling device
Inventor: SAITO SHINZO
IPC: G07D9/00
Filed: 1990-06-01
Abstract: PURPOSE:To obtain a compact coin handling device at a low cost by providing a means which holds temporarily the coins which are supplied through a slot and discriminated/counted by a counter device. CONSTITUTION:A counter means 2 discriminates the types of coins supplied through a slot 1 and counts these coins. The coins counted by the means 2 are stored in a temporary holding part 4. The coin counting/storing operations are carried on until all coins supplied through the slot 1 are counted. When the counting operation is over and a transaction is satisfied, the coins are thrown again into the slot 1 by a transfer means 5. Meanwhile the coins are returned from the part 4 by a return means 6. Thus the part 4 and the means 6 can be omitted for each type of coins. Then a compact coin handling device is obtained at a low cost.
Patent JP-H01314080-A (JP)
Title: Picture data transfer system
Inventor: TSUBOI YUKITOSHI
IPC: H04N19/587
Filed: 1988-06-13
Abstract: PURPOSE:To attain a long moving picture recording time and a high speed reproduction system by using the in-frame coding system for a frame used with extraction in case of the high speed reproduction and using the inter-frame coding system for other frames. CONSTITUTION:A picture coding circuit in a moving picture recorder consists of an in-frame coding circuit 2, an inter-frame coding circuit 3, a frame memory 4, a data multiplex circuit 5 and a system selection control circuit 7. Then as to a prescribed frame required for the high speed display, the coding finished in the frame string is applied and as to the coding data of the other frame, the inter-frame coding with high data compression rate is applied and the frames are recorded while being subjected to interleave multiplex in the order of frame numbers. Thus, the high speed reproduction is attained together with the recording of a long time moving picture.
Patent JP-S624342-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAKASHITA KAZUHIRO
IPC: H01L21/82
Filed: 1985-06-28
Abstract: PURPOSE:To relieve the complication in wiring, by providing word selection output terminals of a decoder circuit at a pitch corresponding to an integral multiple of that of word selection terminals of a standard cell of a storage device. CONSTITUTION:In a decoder 1, word selection output terminals 4 are provided at a pitch whose value is corresponding to an integral multiple of the value of a pitch of work selection terminals 3 in a RAM standard cell 2. It is thereby enabled to wire straightly all the word lines including those between the decoder 1 and the RAM 2. Accordingly, the utilization rate of transverse channels provided in the wiring zone between the standard cells is decreased and the complication in wiring in this zone can be relieved. Thus, the number of mounting gates can be prevented from being decreased due to the impossibility of wiring.
Patent JP-H0715076-A (JP)
Title: Wavelength converter
Inventor: OGAWA TAKESHI
IPC: H01S5/068
Filed: 1993-06-15
Abstract: PURPOSE:To realize highly efficient stabilized wavelength conversion using a basic wave of single mode by directing the light emitted from the second end face of a first semiconductor laser toward an emission point on the third end face of a second semiconductor laser. CONSTITUTION:The wavelength converter comprises a light source 1 and a nonlinear optical element 3. The light source 1 comprises a first semiconductor laser 5 having first and second edges S1, S2, and a second semiconductor laser 6 having a third edge S3 opposing optically to the second edge S2 and a fourth edge S4 on the opposite side. Light emitted from the second edge S2 of the first semiconductor laser 5 is directed toward an emission point on the third edge S3 of the second semiconductor laser 6. Consequently, the oscillation wavelength of semiconductor laser in the light source 1 can be controlled under single mode in the wavelength conversion band of basic wave for the nonlinear optical element.
Patent JP-H07328096-A (JP)
Title: Thermal massage unit
Inventor: YONEUCHI EIJI
IPC: A61N2/08
Filed: 1994-06-02
Abstract: PURPOSE:To provide a thermal massage unit capable of being used at any place and further improving the massage function of a foot warmer/chiropractic unit by storing a body warmer in a hollow section formed by a flat angle substrate and a bottom plate, and providing a chiropractic spherical body on the surface of the substrate. CONSTITUTION:A hollow section 4 is formed with a flat angle substrate 1 and a bottom plate 2 in this thermal massage unit, and a body warmer 5 is stored in the hollow section 4. A chiropractic spherical body 6 is rotatably formed on the surface of the substrate 1. It can be carried and used at any place with no power cord, e.g. outdoors or on a vehicle such as a bullet train. An effective spot of a body can be effectively stimulated by the rotatable spherical body 6 formed on the surface of the substrate 1. When the body warmer 5 stored in the hollow section 4 is pressed to the substrate 1, heat is transferred to the substrate 1, and a thermal effect is obtained. When the position of the sperical body 6 is moved, this thermal massage unit can be used on the head, neck, and back as well as on the hand and leg.
Patent JP-H07324838-A (JP)
Title: Water solution composition for absorption heat pump
Inventor: TSUJIKAWA SHIGEO
IPC: F25B15/00
Filed: 1994-06-01
Abstract: PURPOSE:To prevent the generation of liberated iodine and to extremely effectively prevent the corrosion of a stainless steel material of the material for various units for constituting an absorption heat pump by adding sodium thiosulfate to water solution composition for the pump containing absorbing solution containing iodide as absorbent component and nitrate. CONSTITUTION:Water solution composition contains iodide as absorbent component with water as refrigerant or water iodide and nitrate, and the composition for an absorption heat pump of a material for constituting a stainless steel material comprises sodium thiosulfate (Na2S2O3) added to the composition.
Patent JP-H08309846-A (JP)
Title: Support film for producing ceramic sheet
Inventor: MATSUMURA SHIGEKI
IPC: B29K23/00
Filed: 1995-05-18
Abstract: PURPOSE: To provide a support film for producing a ceramic sheet composed of an inexpensive biaxially stretched polypropylene film easily disposed of after use and having proper heat resistance and capable of forming a highly accurate pattern of a conductive circuit on the surface of a green sheet layer. CONSTITUTION: A support film for producing a ceramic sheet is composed of a biaxially stretched polypropylene film of which the heating dimension change ratio in a flow direction measured when the film is raised in temp. from 25 deg.C to 75 deg.C in a ratio of 5 deg.C/min under load of 40g/4mm width is 0-1%.
Patent JP-H0237102-A (JP)
Title: Four cycle engine
Inventor: YOSHIKAWA MASAAKI
IPC: F02P13/00
Filed: 1989-06-08
Abstract: PURPOSE:To reduce the blowby of air-fuel mixture and improve ignitability by providing three suction valves and making the degree between the intermediate suction valve and rocker arm be less than that between the suction valves on both sides and rocker arm. CONSTITUTION:Three suction valves 5 and two exhaust valves 6 are provided to one cylinder. The degree between the intermediate suction valve and a rocker arm 12 is made to be less than that between the suction valves on both sides and the rocker arm 12 and be approximately right angles. An ignition plug is provided to near the center of a combustion chamber 3. At the time when the suction valves are opened, the intermediate suction valve is opened at a rate larger than the suction valves on both sides, and a lot of in-take gas flows into the combustion chamber through the intermediate suction port. This makes it possible to improve ignitability as well as to reduce the blowby of air-fuel mixture.
Patent JP-S5667212-A (JP)
Title: Locator for molded part extracted from molded part automatic extractor
Inventor: SHIOTANI YOUSUKE
IPC: B29C45/00
Filed: 1979-11-06
Abstract: PURPOSE: To arrange molded parts efficiently by a method wherein a table for the molded parts carried by a molded part extractor is moved toward the position corresponding to a falling position desired by the molded part.  
     CONSTITUTION: A molded part S is carried by a molded part extractor 1 and mounted on a table 11. The position of this table 11 is determined optionally by a slide table 6 running in a Y-Y direction by amotor P1 and by a slide table 10 running in an X-X direction by a motor P2. Thereby, the position of the table 11 is moved to a desired position suitable for each molded part by controlling the motors P1, P2. By so doing, the molded parts carried by the molded-part extractor can be arranged efficiently on the table. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09327138-A (JP)
Title: Motor structure with cross-linking magnetic circuit
Inventor: TAII HAA YAN
IPC: H02K1/18
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a motor structure in which an interlocking armature is ventilated by a vent provided at a magnetic circuit so as to cool stored heat by a method wherein at least two magnetic poles are constituted of permanent magnet-type magnetic poles or of coil exciting-type magnetic poles and the interlocking armature is arranged and installed between the magnetic poles. SOLUTION: In a magnetic-field magnetic circuit structure 100, magnetic poles are constituted of exciting coils 111 to 114 or of permanent magnet-type magnetic poles, silicon copper plates are deposited to be a crossing shape, and the circuit structure is constituted of a cup-shaped magnetic-field magnetic circuit which is provided with a vent in the radial direction. An interlocking armature structure 101 which faces the magnetic poles is composed of a commutator-type armature or of an induction-type armature, and it is constituted of a constituent member of a winding type, a permanent magnet type, a good conductor type, a magnetic belt type or the like. Thereby, it is possible to effective radiate heat stored at the inside of an narrow intermdiate magnetic circuit.
Patent JP-S6124696-A (JP)
Title: Device for furling and hoisting sail
Inventor: NAKANISHI KAZUO
IPC: B63H9/10
Filed: 1984-07-13
Abstract: PURPOSE:To enable a trapedoizal sail to be furled or hoisted automatically by taking up the sail while a driving shaft is rotated, and by rolling in wires permitting the rolled sail around the driving shaft to expand with a winch actuated. CONSTITUTION:To furl a sail, wires 17 and 18 which are rolled in a winch is rewinded, and simultaneously a motor 10 which is rotatively installed on the tip of a lower boom 4 is driven. This enables a take-up shaft 8 which is connected to a driving shaft 10a of the motor 10, to rotate permitting a sail 7, the diagonal line of which is secured to the take-up shaft 8, to be rolled around the take-up shaft 8. While on the contrary, to hoist the sail from the rolled condition, the winch 18 is operated with the driving shaft 10a of the motor 10 set free. This enables a wire 16, the other end of which is secured to the upper corner 7c of the sail 7, and the wire 17, the other end of which is secured to the lower corner 7d of the sail 7, to be taken up by the winch 18 permitting the rolled sail around the driving shaft 8 to expand.
Patent JP-H11334742-A (JP)
Title: Packing bag for storing mothball for clothes
Inventor: HORIE MAYUMI
IPC: B65D81/28
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a packing bag for storing mothballs for clothes wherein usage is limited to scattered use due to its package form while a mothball package of a general-purpose form which is highly available and advantageous in cost is utilized especially to apply variation to its usage. SOLUTION: An inner vessel of a packing bag 50 including a linear open/close mechanism 60A and made of a mesh material is partitioned into a plurality of small chambers R1, R1,... with openings r1, r1,... arranged along the open/ close mechanism 60A, and moth ball packages PK, PK,... are received in the small chambers R1, R1,... as they are for utilization. An arbitrary number of the packages PK, PK,... are unified and used while they are hung on a clothing hanger or the like via the packing bag 50.
Patent JP-2000332157-A (JP)
Title: Electronic part mounting member
Inventor: KAWABATA MICHIHITO
IPC: H01L23/14
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To reduce a load onto a wiring pattern from insulating particles when a pressure is applied in order to mount a semiconductor. SOLUTION: A mounting member 12 located between the electrode of a semiconductor and the electrode of a wiring board in order to secure the semiconductor onto the printed wiring board by applying heat and/or pressure has two layers, i.e., an insulating adhesive layer 10 principally comprising a binder 3 containing no large particle component except some additives for adjusting physical properties, and an anisotropic conductive adhesive layer 11 containing conductive particles 5. Since the insulating adhesive layer 10 containing no large particle component comes into direct contact with the semiconductor when it is mounted on the printed wiring board, insulating particles 4 do not touch the surface of the semiconductor when a pressure is applied in order to mount the semiconductor.