baber/WOPTO huggingface dataset:
Patent JP-H05278190-A (JP)
Title: Method and device for converting image element density
IPC: G06T5/00
Filed: 1992-03-31
Abstract: PURPOSE:To make is possible to obtain smooth output without developing the breakage of fine line, realize high processing speed due to comparatively simple operation and further prevent the lowering of contrast of character and line drawing at the conversion of two-valued character and line drawing data to many-valued image data having low image element density. CONSTITUTION:At respective setting parts 10 and 12, the conversion multiplying factor of image element density and arbitrary number of image elements at arbitrary positions in a reference area, in which (mXn) image elements are included, near a sampling point as an image element reference pattern are set. From character and line drawing data consisting of two-valued data or the minimum and maximum values obtainable among many-valued data, a reference area is selected in response to the conversion multiplying factor and the image element reference pattern, so as to select reference image elements from the reference area in response to the image element reference pattern. At an operational or tabularly converting means 20, the converted image element values of the reference area are obtained from the adding values of the image element values of the reference image elements through arithmetic operation or tabular conversion.
Patent JP-S61237948-A (JP)
Title: Air circulator with fragrance-adding mechanism
Inventor: SHIRONAGA HIDEO
IPC: F24F7/007
Filed: 1985-04-12
Abstract: PURPOSE:To enable a replaceable fragrance pack to be easily replaced, by a construction wherein a detachable panel for covering a fan suction port on the room side to form a room suction port is provided, and the panel is integrated with a fragrance-adding mechanism. CONSTITUTION:A fragrance cassette can be drawn out on an upper surface of the panel 9, thereby forming a fragrance-generating port 14 on the backside of a fragrance cassette cover 13. A rod 17 is pushed upward by a pushing spring 16. The cassette 12 has a V-shaped engaging part 18 of a base part thereof held by a fragrance cassette stopper movable piece 19, and when the cassette 12 is lowered by several mm, the engaging part 18 is disengaged from the movable piece 19, the lower surface of the cassette 12 is pushed by the spring 16, and the cassette 12 is moved out onto the upper surface of the panel 9.
Patent JP-H06292049-A (JP)
Title: Camcorder
Inventor: ENSHIYOUIWA MASUJI
IPC: G11B31/00
Filed: 1993-04-02
Abstract: PURPOSE:To reduce the power consumption by stopping a power supply for a back light of a liquid crystal EVF when a photographer does not use the liquid crystal EVF with respect to the camcorder. CONSTITUTION:The camera is made up of a power supply circuit 1, an automatic switch circuit 2, a panel drive circuit 3, a video signal processing circuit 4, a back light 5, a liquid crystal panel 6, an optical sensor 7 and a lens 8. When the optical sensor 7 is used to sense a photographer, the automatic switch circuit 2 is closed to supply power to the back light 5 and the camera is used in the normal state. When no photographer is sensed, the automatic switch circuit 2 is open to stop the supply of power to the back light 5.
Patent JP-S573493-A (JP)
Title: Moving coil type pickup cartridge
Inventor: ICHINO HIROYUKI
IPC: H04R1/16
Filed: 1980-06-09
Abstract: PURPOSE:To enable to align an exchanging stylus knob accurately and strongly, by providing three elastic plates to the exchange stylus knob and depressing them elastically on the alignment plane provided orthogonally and in parallel with the shaft of a cuntilever of a cartridge main body. CONSTITUTION:An exchange knob 1 is provided with elastic plates 16-18 having a latch projection 15 to each tip, and the elastic plate 16 activates the knob 1 forward at a right angle with the shaft of a cuntilever 3 and the elastic plates 17, 18 are made in parallel with the shaft of the cuntilever 3. Further, a pickup cartridge main body 2 is provided with a latch recess 19 corresponding to the latched projection of each elastic plate of the knob 1, and a block of rectangular solid 10 is provided at the rear side of magnetic constitutions 7, 7'. Further, three orthogonal alignment planes are formed with the upperplane 11, both side surfaces 12, 13 and a rear side surface 14 of the magnetic constituents 7, 7' so that both the side surfaces 12, 13 of the block 10 can be depressed with the elastic plates 17, 18. Thus, the knob 1 can be aligned accurately and strongly to the cartridge main body 2.
Patent JP-H04289274-A (JP)
Title: Deodorizing textile product
Inventor: MIZUKAMI YOSHIKATSU
IPC: D06M101/16
Filed: 1991-03-15
Abstract: PURPOSE:To obtain the title product causing no discoloration having excellent deodorizing function by incorporating copper at a specified level or higher in the polymer grafted onto the surface of a textile. CONSTITUTION:A textile product such as of synthetic fibers, regenerated fibers or natural fibers is impregnated with (A) a monomer containing or reactive with copper (e.g. a vinyl monomer having carboxyl or sulfonic group) and (B) a vinyl monomer as comonomer to be used in copolymerization followed by graft polymerization and then reaction in a copper sulfate solution, thus giving at a low cost the objective freely dyeable product containing >=100ppm of copper, causing no discoloration and having excellent deodorizing function.
Patent JP-H06290132-A (JP)
Title: Automatic connection system for communication circuit terminal
Inventor: MATSUDA YOSHIYUKI
IPC: H04L12/28
Filed: 1993-04-02
Abstract: PURPOSE:To attain the complete automation for logical connection of the terminal of a communication terminal so as to reduce the burden on an operator and also to improve the working efficiency of the operator by broadcasting the declararion of new connection to a communication circuit through a newly connected terminal in a physical connection mode. CONSTITUTION:The new connection of a terminal is decleared when a new terminal is physically connected to a communication circuit 10 and then broadcast over the circuit 10. A server terminal information generating part 14, i.e., a control station of the newly connected terminal generates the unique connection information for the newly connected terminal. Then, the generated connection information is braodcast over the circuit 10 from a transmission processing part 16. At the newly connected terminal where the terminal connection information is fetched, a reset state is secured through an automatic initialization generating part 20 and the environment information is stored in a connection environment information storing part 21. In such a constitution, because an environment is automatically set for logical connection of the terminal, it is possible to decrease a job to individually and manually input the connection information to a server and a connection terminal.
Patent JP-2000277926-A (JP)
Title: Calculation method for dimension change rate of multilayer bonding sheet, its calculation system, multilayer bonding sheet and flexible both-side metal- plated laminated board thereby, and manufacture thereof
Inventor: FURUYA HIROYUKI
IPC: H05K3/46
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To easily design a multilayer bonding sheet excellent in dimension stability by multiplying a value which is provided by dividing a first integrated value with a second one by a temperature difference, which is multiplied b 100 for a calculation dimension change rate. SOLUTION: A difference between a linear expansion factor of each layer and that of metal foil is multiplied by the elasticity and thickness of each layer, and each product of layers are added together to provide a first integrated value. The elasticity of each layer is multiplied with a thickness, and the products of layers are added together for a second integrated value. The temperature difference during manufacture of a bonding sheet is calculated. The second integrated value, together with the product for temperature difference, is divided by the second product, which is multiplied by 100 to acquire a calculation dimension change rate. Thus, a multilayer bonding sheet with excellent workability is provided.
Patent JP-H05279836-A (JP)
Title: Method for plasma carburizing onto surface of steel
IPC: C21D1/06
Filed: 1992-03-31
Abstract: PURPOSE:To provide a plasma carburizing method by which a thick carbide precipitated layer is formed into a carburized layer on the surface of steel in a short time. CONSTITUTION:This plasma carburizing method is provided, as an essential process, with a stage in which the surface of steel is subjected to plasma carburizing treatment in the temp. range of 850 to 1050 deg.C to form a precipitated layer of carbides on the surface of the steel, a stage in which the surface of the steel is subjected to diffusing treatment in the temp. range of 950 to 1100 deg.C under the reduced pressure of 10-<1> to 10-<3> Torr or in an atmosphere of at least one kind selected from a group of Ar, H2, or N under the temp. range of 950 to 1100 deg.C and 0.1 to 10 Torr, thereby the carbides of the precipitated layer are allowed to enter into solid solution again to diffuse carbon into the core part of the steel steel and to refine the grains diameter thereof into <=2mum, or they are allowed to enter into solid solution completely, a stage in which the surface temp. of the steel is reduced to a one below the A1 transformation point of the steel and holding it at the temp. for at least 30min and a stage in which the surface temp. of the steel is raised to a one above the A1 transformation point.
Patent JP-S572547-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HATANAKA MASAHIRO
IPC: H01L29/78
Filed: 1980-06-05
Abstract: PURPOSE:To stably open a contact hole by forming another polycrystalline layer on the first polycrystalline layer simultaneously upon formation of the second polycrystalline layer in such a manner as to equalize the thickness of an insulating film formed on the surface. CONSTITUTION:A thermally oxidized film is formed on a silicon single crystalline substrate 1, the first polycrystalline silicon layer 3 is selectively formed, and an oxidized film is covered. Then, the first polycrystalline layer 3 is partly exposed by photoetching, and a polycrystalline layer 13 is formed simultaneously upon formation of the second polycrystalline layer 6. Subsequently, a thermally oxidized film is formed on the surface of the layer 13, and an oxidized film layer 9 containing phosphorus is formed. A contact hole is then opened by using a photoresist 10. Accordingly, only the thickness of the oxidized film is approximately equalized by forming the layer 13, and the controllability for removing by etching can be increased. Further, the difference of the size of the contact hole can be reduced.
Patent JP-S555146-A (JP)
Title: Wax pattern in investment casting
Inventor: SAKAI KANJI
IPC: B22C7/02
Filed: 1978-06-26
Abstract: PURPOSE: To save the number of steps for obtaining wax patterns by coupling a plurality of single bodies of trees integrally formed with cross gates, ingates and models.  
     CONSTITUTION: Single bodies A, A of trees integrally formed by the master pattern of the same shape are mutually bonded face to face to distribute and dispose plural models flatly on the sectional face rectangular to the axial direction of the sprues 1. These single bodies A, A of trees are respectively provided with the sprues 1, cross gates 2, ingates 3 and models 4, of which the sprues 1 assume a half-split shape. A plurality of the single bodies of the trees integrally formed with the cross gates, ingates, and models are mutually bonded to form the three-dimensional wax pattern. This enables the number of steps to be saved and enables the patterns of a greater number as compared to that of the conventional plane wax pattern obtainable through integral molding to be contained compactly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05278134-A (JP)
Title: Production of multilayered resin film having printing pattern layer incorporated therein
IPC: B32B7/06
Filed: 1992-03-31
Abstract: PURPOSE:To throw a printing pattern layer laminating process and a hot melt resin film laminating process into one process by a method wherein a printing pattern layer and an adhesive layer are provided to the single surface of a multilayered resin film formed by the co-extrusion of resin films in such a state that a release resin layer is interposed between the resin films to be taken up to be bonded to the film under pressure and one of the resin films is released from the release resin layer in such a state that the printing pattern layer is interposed between the films. CONSTITUTION:Multilayered resin films 10, 11, 12 wherein a release resin layer 10 having a printing pattern layer 21 and an adhesive layer 22 provided to the surface thereof is interposed are taken up to be bonded. The outermost resin film 11 of the taken-up multilayered resin films 10, 11, 12 is released from the release resin layer 10 and cut by one round quantity of taking-up to be removed. That is, by interposing the release resin layer between the multilayered resin films molded by co-extrusion, the release of the multilayered resin films becomes possible and a conventional process releasing the outermost resin film of the taken-up multilayered resin films from the release resin layer to laminate a hot-melt resin film is not required.
Patent JP-H11279970-A (JP)
Title: Treatment of chloroform produced in chemical pulp bleaching step
Inventor: SHIMIZU TAKESHI
IPC: D21C9/10
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing chloroform produced in a chemical pulp bleaching step by treating the chloroform under specific conditions in the bleaching step. SOLUTION: The amount of an added hypo in a hypo treating stage is divided and the hypo is added to an alkali extracting stage under conditions of 45-75 deg.C temperature and pH 10-11 to treat chloroform in a method for treating the chloroform produced in a chemical pulp bleaching step. The amount of the added hypo is preferably 30-50%.
Patent JP-H05154260-A (JP)
Title: Perssing type raising/lowering device
Inventor: SATO MASATO
IPC: D05B29/02
Filed: 1991-02-19
Abstract: PURPOSE:To raise and lower the pressing piece of a sewing machine by a small force and dispense with a force in maintaining the rising/lowering states. CONSTITUTION:The whole pressing mechanisms 1, 2, 5, 10, and 12 including a pressing adjusting spring 10 are supported on the head part 22 of a sewing machine so as to be raised and lowered by an actuator 15, and the mechanisms 7 and 18 which lock the transmission of the reactive force of the pressing adjusting spring 10 which acts on the pressing part 1 when pressing-down is completed, to the actuator 15 are installed.
Patent JP-H08271016-A (JP)
Title: Air conditioner of multi-room type
Inventor: NISHIO YASUNORI
IPC: F24F11/02
Filed: 1995-04-03
Abstract: PURPOSE: To prevent a comfortable environment from being deteriorated during a defrosting operation and to improve the comfortable environment by a method wherein the defrosting operation at an outdoor side heat exchanger is performed after a comfortable environment of indoor environment during heating operation is attained. CONSTITUTION: This air conditioner is comprised of a temperature sensor 17 for sensing an inlet path temperature of an outdoor side heat exchanger 5, a defrosting operation control means 14 for judging a frosted condition of the outdoor side heat exchanger 5 and outputting a defrosting operation starting completion signal and an indoor or outdoor monitoring means 20 for monitoring if indoor devices 7a to 7c reach their own target temperatures and not starting the defrosting operation until all the indoor devices reach their target temperatures.
Patent JP-H09266708-A (JP)
Title: Transplanter
Inventor: KURAYA YOSHIAKI
IPC: A01C11/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter capable of carrying out sure transportation even when a pot seedling is planted by deeply protruding a planter into a levee and opening the planter in the levee in a transplanting operation and not causing breakage even in continuous transplanting working and excellent in durability. SOLUTION: This transplanter is equipped with a planter 11 having a receiving part U for receiving a pot seedling taken out from a seedling placing base and carrying out planting operation in the upper and lower direction by a power taken in from a driving source, and two crank mechanisms KL and KR. In this case, the planter 11 is supported by crank mechanisms KL and KR at two positions opposed in a state sandwiching the receiving part U and arranged in the direction perpendicular to planting operating direction and at least either one crank mechanism KL or KR in two crank mechanisms KL and KR is operated by power taken in from the driving source.
Patent JP-S57194840-A (JP)
Title: Assembly device employing intermittent rotary disk system
Inventor: TSURUHA MASAYUKI
IPC: B23Q39/04
Filed: 1981-05-21
Abstract: PURPOSE:To facilitate maintenance work, and to resist even operation at high speed by mounting a shifter to a fixed disk on the rotary disk toward the outside in a radial form from the center while using a groove cam in the intermittent rotary disk system assembly device. CONSTITUTION:Rotational power from a motor is transmitted to the input shaft 34 of an intermittent index device from a reduction gear 37, and the rotary disk 30 is rotated intermittently on the one hand and a shaft 40 is turned continuously through a reduction gear 42 on the other hand. A cam shaft 51 in a shifting proper 52 mounted onto the fixed disk 33 through the first small bevel gear 50 from the first large bevel gear 44 set up to the upper end of the shaft 40 is turned continuously, and a chuck 63 is driven through rollers 57, 61 and levers 58, 62 by the cam groove 53 for moving a cam 55 mounted to the cam shaft 51 before and behind and the cam groove 54 for vertically moving the cam 55. The chuck 63 conducts shift operation consisting of the combination of vertical operation and before and behind operation, and carrys in and out a work to a jig 29.
Patent JP-2000274403-A (JP)
Title: Cylinder device
Inventor: YAGISHITA RIYUUZOU
IPC: B22D17/20
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To simplify a configuration of a cylinder device which executes an operating sequence for driving a die such as a die-cast machine. SOLUTION: The inside of a cylinder is subdivided into cylinder chambers 6 and 7 in front and in rear respectively, the cylinder chambers 6 and 7 are internally engaged respectively such that a primary side piston 9 and a secondary side piston 11 comprising an annular disc part and an annular cylindrical part are loosely engaged each other at their annular cylindrical parts, and the secondary side piston 11 is internally engaged with an actuating piston 10b such that an actuating piston rod 10 is holdingly supported. A primary front cylinder chamber 6a and a secondary rear cylinder chamber 7b subdivided by the pistons 9 and 11 on the primary and the secondary sides respectively are connected at a communicating channel 20 intervened by a relief valve 19.  The valve 19 is switched in an open state by a predetermined pressure or a valve switching bar 18 standingly mounting on the primary side piston 9.
Patent JP-S572795-A (JP)
Title: Ink composition
Inventor: HIDA YOSHIHARU
IPC: C09D11/00
Filed: 1980-06-09
Abstract: PURPOSE:To provide an ink composition with limited attachment of ink residue to the thermal head in which a specified amount of a binder and a silicon denatured wax are dispersed. CONSTITUTION:100pts.wt. of A binder resin composed of polyvinyl alcohol, a xylene resin, a phenol resin and the like and 10-70pts.wt. of silicon denatured wax composed of a paraffin wax, microcrystaline wax and the like denatured by silicon are dissolved or dispersed into an organic solvent, especially 500-1,500 parts of naphthenic hydrocarbon to obtain an ink composition. Moreover, a fluorine- contained resin is added to the composition thus obtained to improve the mold releasing property and the heat resistance and the viscosity thereof is controlled to be 10-200cp. The ink composition forms a protective layer ranging from 0.5-5g/m<2> based on the fixed components thereby, improving the adherence of residue to the thermal head, the head travelling, the wear resistance of the head and the like.
Patent JP-S60221945-A (JP)
Title: Metal vapor electric-discharge lamp
Inventor: ITOU NAMIO
IPC: H01J61/073
Filed: 1984-04-19
Abstract: PURPOSE:To prevent any deformation of the electrode and any rapid decrease in the output of ultraviolet rays by using a tungsten or a thorium tungsten containing a specific quantity of iron to form the electrode of a metal vapor electric-discharge lamp charged with an iron halide. CONSTITUTION:A pair of facing electrodes 2 and 2 are installed at the ends of a quartz glass tube 1 charged with proper amounts of a starting rare gas, mercury and an iron halide such as iron iodide. Each of the electrodes 2 is prepared by winding an electrode coil 2b holding thoria as an emitter around an electrode axis 2a. Both the electrode axis 2a and the electrode coil 2b are formed by a tungsten containing 100-4,000PPM of iron.
Patent JP-2000275586-A (JP)
Title: Fixing structure for optical waveguide element
Inventor: SUGAMATA TORU
IPC: G02F1/03
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure for an optical waveguide element which has sable high-frequency characteristics without being affected by the strength of an electric connection depending upon the width of a ground electrode. SOLUTION: On the reverse surface 11B of a substrate 11, a cut part 12 is formed over the area where a signal electrode 3 and the ground electrode 4 are present. Consequently, the optical waveguide element 15 is fixed to a housing 5 so that the area where a high-frequency electric signal applied to the signal electrode 3 having length C, width (d), and thickness (e) and a light wave guided in an optical waveguide 2 interact with each other is not in direct contact with a housing 5.
Patent JP-S52894-A (JP)
Title: Process for preparing polyurethanes
Inventor: MATSUO TADAO
IPC: C08G18/65
Filed: 1975-06-23
Abstract: PURPOSE: A process for preparing a polyurethane with improved flexibility, mechanical properties, etc. and reduced temperature dependence of the properties by the use of a specified chain extender, maintaining the proper curing speed at the time of polyurethane preparation, and then obviating the need for the use of a curing catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S554965-A (JP)
Title: Semiconductor
Inventor: OZAWA OSAMU
IPC: H01L21/3205
Filed: 1978-06-27
Abstract: PURPOSE: To make the first layer of the multi-layer wiring to be formed on a semiconductor, of the polycrystalline Si layer on which impurity is doped and a high- melting-point metal or a silicide thereof deposited on said Si layer for raising the voltage resistance of the interface thereof with the second layer to be formed thereon.  
     CONSTITUTION: SiO 2  film 8 is fitted on the surface of the P-type Si substrate 1 on which an N + -type bury range 2, an N-type layer 3 which serves as collector, a P-type base range 4, an N + -type emitter range 5, an N + -type collector take-out range 6, and a P + -type separation range 7, and openings are provided at said ranges 4W6. Next, the polycrystalline Si layer 9 which makes first layer wiring is deposited over the whole surface of said substrate 1, and PSG layer 10 is formed only at said ranges 5 and 6. Thereafter, the whole surface of said substrate 1 is covered with BSG layer 11, the impurity in said layers 10 and 11 is diffused through heat-treatment, and the required portions of said pollycrystalline layer 9 are made of N- and P-type respectively. Next, said layers 10 and 11 are removed, MoSi layer 12 is deposited on said layer 9, covering is made with SiO 2  film 13, openings are provided, and Al second wiring layer 14 is deposited. 
     COPYRIGHT: (C)1980,JPO&Japio