baber/WOPTO huggingface dataset:
Patent JP-S58222499-A (JP)
Title: Rom checker
Inventor: BANDOU HIROAKI
IPC: G11C29/00
Filed: 1982-06-21
Abstract: PURPOSE:To attain inexpensive checker, by writing the content of an ROM into an RAM for checking the operation of the ROM relevant to the operating condition of the ROM. CONSTITUTION:An address counter 8 receiving a clock gives an address of a static RAM 9 and the ROM 11 to be measured at the write check mode and writes all the content of the ROM 11 to be measured to the static RAM 9. Each bit is compared with a comparison check circuit 13 in a comparatively slow clock timing after the end of write. Thus, the check of the ROM operation relevant to the change in the operating condition of the ROM is attained easily without other input medium.
Patent JP-H05279948-A (JP)
Title: Production of melt blown fiber nonwoven fabric with modified cross section
IPC: D04H3/033
Filed: 1992-03-30
Abstract: PURPOSE:To obtain a stably producing method of melt blown fiber nonwoven fabric suitable for various kinds of gas filters and having arbitrary modified cross section. CONSTITUTION:This for producing melt blown fiber nonwoven fabric with modified cross section by discharging a melted polymer from a nozzle having a flat part in the nozzle tip and having a noncircular orifice in the flat part and making the discharged polymer fine by a high-temperature and high-speed gas discharged from a pair of air lips close to the nozzle is characterized by using a melt blown nozzle whose noncircular orifice is completely housed and whose flat part is projected from the lip end to the outside.
Patent JP-S58224122-A (JP)
Title: Treatment of dust in ironworks
Inventor: OOMAE HARUKI
IPC: C22B1/16
Filed: 1982-06-21
Abstract: PURPOSE:To treat dust rationally and economically by leaching the dry dust collected and captured from a waste gas system in a process for producing iron and steel with water to elute the alkali component in the dust then forming the same into a raw material for sintering iron ore. CONSTITUTION:A dry dust collector 3 is adapted to a waste gas system of a mixing furnace 1 to capture alkali-contg. dust 4. The dust is subjected to a leaching treatment with water in a tank 5; at the same time, the slurry of the dust is removed from the tank 5 and is subjected to a solid-liquid sepn. with a filter press machine 6, whereby dehydrated cake is obtd. The dehydrated cake is disintegrated with a disintegrator 7, and a raw material 8 for sintering is obtd. Said raw material is compounded with the other raw material for sintering in a mixer 9 for raw materials for sintering, and the mixture is charged with a hopper 10 into a sintering machine 11 so as to be sintered, whereby the sintered ore for charging into a blast furnace is botd. The material 8 is obtd. by charging the dry-collected dust 12 from a sintering machine 11 into the tank 5 and treating the same in the same way.
Patent JP-S59230786-A (JP)
Title: Recording material for forming multicolor image and multicolor image forming method using the same
Inventor: FUJITA SHINSAKU
IPC: B41M5/34
Filed: 1983-06-13
Abstract: PURPOSE:To provide the titled recording material for converting and reproducing an electrical image signal into a hard copy easily and speedily, wherein transparent layer and a white opaque layer are sequentially provided on the surface of a recording element comprising a layer of multicolor picture elements provided in a mosaic form on a base. CONSTITUTION:For example, a layer 4 consisting of picture elements for reproducing each color, a transparent protective layer 3 and a white opaque surface layer (e.g., a layer having a thickness of 10-150mum and comprising a white pigment in an amount of 50-98wt% of the weight of the layer after drying) 2 are sequentially provided on the base 5 in a stripe form to produce a recording material 1 for forming multicolor images. Then, a physical action (heating or pressing) is applied to the surface of the recording material 1 in accordance with an image signal (a) fed to a recoding head 7, whereby the picture elements provided beneath the opaque layer 2 are visualized imagewise to obtain the objective recording meterial.
Patent JP-S5438294-A (JP)
Title: Separating and recovering method for bromine ion
Inventor: SAITOU KENJI
IPC: B01D15/04
Filed: 1977-09-01
Abstract: PURPOSE: To separate and recover Br -  from a soln. contg. an org. acidic cpd. of a specified MW or below, or its salt and Br -  with high separation efficiency and high current efficiency by optionally mixing the soln. with an org. base and carrying out electrodialysis at a specified pH or below. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5330912-A (JP)
Title: Cooler for hot steel sheet
Inventor: IIDA HIROSHI
IPC: C21D9/52
Filed: 1976-09-03
Abstract: PURPOSE: To alter the width of flowing-down of the cooling water according to the width of the steel sheet and, at the same time, to increase or decrease the flow quantity of the cooling water or to stop it according to demand, by providing the controlling function for the width of the water membrane of slit form and the ON-OFF function for the cooling water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05282804-A (JP)
Title: Magnetic disk unit
IPC: G11B21/02
Filed: 1992-03-31
Abstract: PURPOSE:To facilitate the manufacture of an actuator for use with magnetic disc units by making the actuator to be made up of an arm supporting a magnetic head at the end portion thereof and provided with a hole, a fixed shaft extending through the hole, and a plurality of ball bearings mounted on the outer periphery of the shaft on both sides of the arm for axially pinching the arm. CONSTITUTION:On the outer periphery of a shaft 32, a pair of ball bearings 34 and 36 is mounted on both sides of an arm 35, which is pinched with the end faces of the outer rings 38 and 39 of the bearings. The precision bearings and the shaft may be the existing ones and require no further machining, and it is only needed to provide the arm 35 with a single hole 46 through which the shaft 32 is merely allowed to extend. In addition, since the outer rings 38 and 39 of the pair of bearings 34 and 36 are connected to the arm 35 by the frictional force due to the axial pressing and the adhesive force of a bonding agent, no excessive force is applied radially of the outer rings 38 and 39, causing no deformation and no loss in the bearings. Moreover, since the arm 35, bearings 34 and 36 and outer rings 38 and 39 are connected together by bonding members 49 and 50, the mass-producibility is increased.
Patent JP-H09293122-A (JP)
Title: Document reading method/document reader
Inventor: TAKAHASHI KATSUHIKO
IPC: G06K9/62
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To efficiently read the document of an area wider than the image pickup range of an image pickup device. SOLUTION: A time sequential image read means 10 obtains a time sequential character image whose image pickup range gradually changes and sends it to a character recognition means 11. The character recognition means 11 recognizes characters for the partial images obtained at respective time and transfers them to a character code string collation means 12. The character code string collation means 12 collates two character recognition results (character code strings) obtained at different time and extracts a corresponding relation between character codes.  A character code synthesis means 13 adds the character code which is newly recognized based on the corresponding relation that the character code string collation means 12 extracts, selects the optimum character code among the plural kinds of character codes, which are obtained for one character pattern, and generates the character recognition result of the whole document.
Patent JP-H11285842-A (JP)
Title: Joined metal member and joining method of its member
Inventor: NOMURA SEIJI
IPC: B23K20/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost by unnecessitating an infiltrating process and to improve wear resistance by controlling the elevation of thermal conductivity of a valve seat while excellently executing joining by controlling the generation of internal heat at the time of supplying a current to a small quantity when a cylinder head main body is joined to a valve seat by the generation of heat and pressurization accompanied by the current supplied between both members. SOLUTION: A valve seat 3 is formed of a sintered material obtained by sintering a powder material into which an element having high electric conductivity such as Cu is dispersed. Also, the current is supplied and pressurization is executed in a state that a first joining surface part 3a of the valve seat 3 is preliminarily brought into surface contact with a joining surface part 2a of a cylinder head main body 2. The valve seat 3 and the cylinder head main body 2 are joined in a liquid phase diffusion state via a diffusion joined layer and a molten reaction layer, and the total thickness of the diffusion joined layer and the molten reaction layer is specified to <=10 μm.
Patent JP-H04334482-A (JP)
Title: Printer device
Inventor: YAMAZAKI YUKIE
IPC: B41J29/50
Filed: 1991-05-10
Abstract: PURPOSE:To print based on a setup position of an actual printing paper in a printer device. CONSTITUTION:A printer device is constituted of a platen 1, a print head 3 for printing characters on a printing paper 2 placed on the platen 1, and a print head moving means 4 for moving the print head 3 in the direction of line. The printer device, equipped with a movement control means 5 for controlling the print head moving means 4 by instruction from a host device, comprises a paper position setting means 6 for designating positions of both ends of the set printing paper by the position of the print head and inputting it, a position storage means 7 for storing the inputted paper position, and a print range control means 8 for making the movement control means 5 control the movement of the print head based on the stored paper position.
Patent JP-H09291939-A (JP)
Title: Manufacture of slider for linear guide device
Inventor: KIMOTO MASASHI
IPC: F16C33/64
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of a slider for a linear guide device wherein when a slider for a linear guide device having a ball return hole and a ball holding part is formed by applying the building-up of a synthetic resin on a block body made of a metal, the synthetic resin is prevented from formation of burrs on the load rolling surface of the block body, and a ball return hole and a holder are formed with high precision. SOLUTION: Manufacture of a slider for a linear guide device comprises a first process wherein load rolling surfaces 43a and 43b for a ball are formed ion a block body 8, and a second process wherein the block body 8 formed at a preceding process is inserted in a mold to effect injection molding of a synthetic resin and building-up of ball holding parts is effected in both sides of the load rolling surface of the block body 8. At the first process, a pair of smooth molten cut surfaces 50 and 50 are formed along the two edges in a longitudinal direction of a load rolling surface formed at the block body 8. Meanwhile, at the second process, a support part 63 on the mold side is brought into contact with the molten cut surface and the block body 8 is fixed in a given position in the mold.
Patent JP-H10304425-A (JP)
Title: Mobile communication system
Inventor: NAGASHIMA KEIICHI
IPC: H04W4/90
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a system with high reliability where the effect of line interruption is reduced and a degree of other communication with a mobile station is ensured, even on the occurrence of the line interruption between a base station and a control station. SOLUTION: In the case that a mobile station 1 sends a call signal to a mobile station 2, a base station 10A receives it and the base station is going to transfer the signal to a control station 30, when a line 40 is faulty and interruption of line connection is detected, a position registration circuit 69 in the base station 10A confirms whether or not the mobile station 2 being a called opposite party is registered. When it is confirmed that the mobile station 2 is resident in a zone of the base station 10, changeover circuits 65, 66 are activated to stop the transfer of a call signal received from the mobile station 1 to the control station 30, the base station 10A transmits the signal to the mobile station 2 of its own base station zone, to allow the mobile station 2 to receive the incoming call.  In the case that the line 40 is faulty and the line connection is interrupted, the arrival of the incoming call to the mobile station 2 is impossible in a conventional system, but in this embodiment, since the called destination mobile station 2 exists in its own base station zone, the transfer path is automatically switched, and the incoming call is received.
Patent JP-H04334421-A (JP)
Title: Valve gate device for injection molding die
Inventor: HOSONO NOBUYOSHI
IPC: B29C45/28
Filed: 1991-05-10
Abstract: PURPOSE:To eliminate the generation of flash in a gate trace of a molded product. CONSTITUTION:A space 29 is formed between the peripheral face of a gate 23 and a valve 26 in the state of making the valve 26 pass through the gate 23. A blocking section 31 is formed at the end of the valve 26. At the time of injection process, the valve 26 is pressed toward a cavity 13 and the blocking section 31 is separated from the gate 23 to open the gate 23. After the injection process, the valve 26 is drawn from the side of the cavity 13 and the gate 23 is blocked from the side of the cavity 13 by the blocking section 31. Gate cutting, therefore, is carried out securely by blocking the gate 23 from the side of the cavity 13.
Patent JP-H02284442-A (JP)
Title: Semiconductor substrate for manufacture of dielectric isolation substrate
Inventor: MIYAMOTO YASUNORI
IPC: H01L21/76
Filed: 1989-04-25
Abstract: PURPOSE:To avoid the warpage of a semiconductor substrate for manufacture of a dielectric isolation substrate by a method wherein the sections of respective semiconductors are defined by vertical and horizontal pattern trenches and the pattern trenches of at least one direction, vertical or horizontal, are made not to take the forms of continuous straight lines. CONSTITUTION:In the figure, the vertical pattern trenches 2' among pattern trenches 2 which define the respective sections of a semiconductor substrate 1 are made to be discontinuous at the respective positions so as not to take the forms of continuous straight lines. The trench forming surfaces are covered with insulating layers such as silicon thermal-oxidation layers and support layers such as polycrystalline silicon layers are formed on the insulting layers. With this constitution, a warpage caused by the difference in thermal expansion coefficient between single crystal silicon and polycrystalline silicon can be suppressed.
Patent JP-H04297598-A (JP)
Title: Method for holding plating material for electroplating
Inventor: TSUJIMURA MANABU
IPC: C25D17/10
Filed: 1991-03-26
Abstract: PURPOSE:To hold plating materials which are anode at a specified height and to obtain plating films having good uniformity by housing the plating materials into a vessel having plural pieces of racks or plating material holding parts which are prevented from moving by squeezing parts and subjecting the materials to electroplating. CONSTITUTION:Plural stages of the racks 2 are rotatably provided in an anode case 1 consisting of titanium materials, etc. The racks 2 are set horizontal and the anode balls 3 which are the plating materials are respectively set thereon. This anode case 1 is immersed into a plating bath and is disposed to face the material to be plated (not shown in Fig.). A plating current is passed between the anode balls 3 and the material to be plated via the anode case 1 to execute electroplating. Even if the anode balls 3 are consumed 3a at this time, the height thereof is maintained nearly constant. The films having good uniformity are obtd. in this way without generating a change in the electric lines of force between the anodes and cathode.
Patent JP-S62262691-A (JP)
Title: Phase detector for synchronous ac servomotor
Inventor: NAKANISHI YOSHINORI
IPC: H02P23/00
Filed: 1986-05-09
Abstract: PURPOSE:To enable corresponding to an arbitrary number of magnetic poles of a servomotor by providing a frequency divider between input and output of a PPL circuit and by changing a dividing ratio of the frequency divider according to the number of magnetic poles of said ser vomotor. CONSTITUTION:A high frequency component is eliminated from an output signal SRES of a resolver 1 so that a filter signal VLPF may be obtained. Further, a zero-crossing point, that is, a rectangular wave VCOM is inputted to the PLL circuit 42. When a magnetic pole of a servomotor 33 is of a quadrupole type, a frquency of a sine wave VSH is twice as many as that of the resolver output signal SRES if a dividing ra tio of a frequency divider 43 is 1/2, and a relation between rotor and stator positions of the servomotor 33 can be distinguished also relative to a minute range of each magnetic pole. This sine wave VSH is adjusted in an output timing by an S/H circuit 45V-45W having an analog latching function and then outputted as an angular signal.
Patent JP-S5733549-A (JP)
Title: Chewing gum containing granulated sugar
Inventor: SUZUKI SHINJI
IPC: A23G4/00
Filed: 1980-08-05
Abstract: PURPOSE: To eliminate the pulverization process of granulated sugar, to improve the durability of the sweet taste and flavor of chewing gum, and to decrease the hygroscopicity of chewing gum, by adding granulated sugar in the particulate form to chewing gum.  
     CONSTITUTION: Granulated sugar of a particle size of 300W500μ, is mixed with hydrolyzed starch which has a DE value of 25W80 and is controlled to the water- content of 10W40% and preheated at 60W90°C. Only the surface layer of the granulated sugar particles is slightly dissolved with the free water present in the hydrolyzed starch. The amount of the granulated sugar is 4W6pts.wt. per 1pt.wt. of the hydrolyzed starch. The mixture is mixed with a chewing gum base and additive  such as flavor, colorant, etc. to obtain the objective chewing gum. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07321281-A (JP)
Title: Plastic molded type semiconductor device
Inventor: ICHIYAMA HIDEYUKI
IPC: H01L23/50
Filed: 1994-05-20
Abstract: PURPOSE:To provide a low cost and highly reliable plastic molded type semiconductor device which provides less malfunction resulting from simultaneous switching noise. CONSTITUTION:A plane 17 having a small inductance is provided approximately on an island 2 mounting a semiconductor element 4 and both ends of the plane 17 are connected electrically with the semiconductor element 4 with inner wire 7 to form a closed loop. Thereby, a low cost and highly reliable plastic molded type semiconductor device, which can reduce inductance and provides less malfunction due to the simultaneous switching noise, can be obtained.
Patent JP-H04311538-A (JP)
Title: Device for preventing breakage of tube in metallic filtering unit
Inventor: FUJITA AKIO
IPC: C22B21/06
Filed: 1991-04-11
Abstract: PURPOSE:To prevent breakage of a tube while preventing leakage of unfiltering molten metal in a metallic filtering unit. CONSTITUTION:The filtering unit 2 incorporated in a filtering chamber 1 for filtering the molten metal of aluminum, copper, zinc, etc., is formed with a right side plate 4 and left side plate 3 made of silicon carbide quality refractory plate and alumina quantity porous tube-made ceramic tubes 5 set in several steps at vertical direction and right and left sides in between this right side plate 4 and left side plate 3. Expansion allowance 10 in the above ceramic tube 5 is formed in at least one side of an insert hole 8 formed on the right side plate 4 and an insert hole 7 formed on the left side plate 3 so as not to break if the above ceramic tube 5 expands. A bar 6 for fixing is set in between the above right side plate 4 and left side plate 3.
Patent JP-H11322858-A (JP)
Title: Liquid-absorbing polymer and gelatinous product
Inventor: KIGHTLINGER ADRIAN P
IPC: C08F251/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-absorbing polymer and an essentially transparent gelatinous product. SOLUTION: This liquid-absorbing polymer is produced by saponifying a graft copolymer of a polynitrile such as polyacrylonitrile and a modified starch having a degree of substitution (DS) sufficiently high to essentially suppress the starch-starch interaction in the gelatinous product formed by the mixing of the polymer with a liquid. The gelatinous product is formed from the liquid- absorbing polymer.
Patent JP-H07324972-A (JP)
Title: Apparatus for measuring vibration of roller bearing
Inventor: MATSUZAKI HIROYUKI
IPC: G01H1/00
Filed: 1995-04-06
Abstract: PURPOSE:To provide a vibration-measuring apparatus which can correctly measure vibrations of a roller bearing. CONSTITUTION:A shrink-type chuck 5, a spindle 14 and a servo motor 16 are mechanical elements of the apparatus. A vibration pickup 41 is set on the outer periphery of a jaw 5a holding an outer race 4 of a roller bearing 2. An annular groove is formed on the inner surface of the jaw 5a holding the bearing 2, in which a shell 18 using an oil pressure as the back pressure is fitted. In measuring vibrations, the oil pressure of the shell 18 is increased to turn a bearing clearance to zero, thereby preventing the generation of shocking vibrations by a so-called 'roller dropping'.
Patent JP-S5440496-A (JP)
Title: Arrangement for driving and supporting upper structure of steering shaft
Inventor: ABE TSUGUYA
IPC: B63H25/38
Filed: 1977-09-06
Abstract: PURPOSE: To provide an arrangement for drving and supporting upper structure of steering shaft, in which a large-diametered portion is formed at the upper end of steering shaft integrally with the same to insert the steering tiller into the large- diametered portion, and bushes are fitted respectively to the lower peripheral portion and the lower surface of said large-diametered portion to provide radial and thrust bearing surfaces, respectively, whereby it is enabled to easily manufacture the upper structure of the steering shaft and to make the installation space small.  
     CONSTITUTION: A large-diametered portion 20a is formed at the upper end of steering shaft 20 integrally with the same. Tiller 21 is inserted into a hole 20b formed in said large-diametered portion 20a, and knock pin 22 is provided for preventing coming-out of the tiller. Body 23 of bearing is of a split type and supports steering shaft 20 in freely ratatable manner together with the large-diametered portion 20a of the steering shaft 20. The bearing 23 is fixed on the floor 26 of steering room. Radial and thrust bushes 27, 28 are interposed betweem bearing 23 and outer peripheral surface 20'a and lower surface 20"a of the large-diametered portion 20a to provide yadial and thrust bearing surfaces respectively 
     COPYRIGHT: (C)1979,JPO&Japio