baber/WOPTO huggingface dataset:
Patent JP-H03203103-A (JP)
Title: Lighting apparatus
Inventor: MARUYAMA TATSUO
IPC: F21S2/00
Filed: 1989-12-29
Abstract: PURPOSE:To prevent burns such as thermal deformation of a lamp body formed of synthetic resin by integrally forming a cylindrical body on which a lamp socket is mounted on the lamp body formed of synthetic resin, and forming an air hole on this cylindrical body. CONSTITUTION:A lamp body 11 is formed of a synthetic resin, and a cylindrical part 14 having a lamp socket 21 is integrally formed on the center part of the lamp body 11. The cylindrical part 14 has air holes 15 formed thereon. By the air holes 15 formed on the cylindrical part 14, air passages leading from the lighting opening 12 of a reflector part 13 to the air holes 15 through the gap between the lamp inserting hole 45 of a light shielding plate 43 and the circumference of the lamp 26 and further the cylindrical part 14 are formed. A rise in temperature of the cylindrical part 14 is suppressed by the air flows running in the air passages, and the temperature of the lamp body 11 can be lowered.
Patent JP-H11170117-A (JP)
Title: Controlling method and device for moving spindle of machine tool
Inventor: GAYA MOTOYOSHI
IPC: B23Q11/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent the interference of a working head with a machine body cover or a workpiece installing work tank, etc., in a working device equipped with the U and V spindle moving units of a large stroke for cutting a taper. SOLUTION: In a controlling method for the moving spindle of a wire cutting electric discharge working machine, equipped with auxiliary spindle units 5 and 6, loaded on columns 3 and 4, and composed of moving spindles in U- and V-axial directions parallel to X- and Y-axis respectively, a Z-spindle head 9, movable in a Z-axial direction orthogonal to an X-Y direction on the auxiliary units, and an upper arm 11 on the head 9, and fitted with a lower arm 15 to the column 4; the following steps are executed in order, a step; for successively adding coordinate positions between X- and U-, also Y- and V-axes respectively, to obtain an adding value; a step; for comparing the adding value with a preset moving limit value; and a step; for stopping the movement of the moving spindle in X-, Y-, U-, and V-axial directions, when at least one of adding values reaches a limit value.
Patent JP-H09175255-A (JP)
Title: Vehicle control device
Inventor: HARADA YOSHIAKI
IPC: B60N5/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To dissolve inconvenience that the loan and return state of vehicles, the state of vehicles, and the like cannot be appropriately controlled by ledger control. SOLUTION: A vehicle control device is provided with a key storage part 1 for keeping keys 10 of vehicles, and an input element 4 such as a mouse for carrying out the loan and return procedure of the vehicles while looking at a display image plane 5. It is so controleld by a microcomputer system 2 that only the key 10 corresponding to the specific vehicle is taken out or returned from the key storage part 1 only in the case of receiving the input of specified matters from an input part at the time of loan and return.
Patent JP-H05156510-A (JP)
Title: Fiber and textile product and method for processing them
Inventor: SAKURAI TADASHI
IPC: D06M101/16
Filed: 1991-11-29
Abstract: PURPOSE:To obtain fiber and textile product and a method for processing them in which persistent antimicrobial, antifungal and deodorant functions are imparted to the fiber without affecting the color and hand of the fiber. CONSTITUTION:Fine zinc oxide particles having <=0.1mum particle diameter in an amount of 0.01-50wt.% based on the whole are kneaded in a raw material for fiber and the resultant raw material is formed into the shape of yarn to process the fiber or the fine zinc oxide particles having <=0.1mum particle diameter in an amount of 1-90wt.% based on the whole are blended to produce a dispersion, which is then applied to the surface of the fiber to produce the objective fiber and textile product. The resultant fiber and textile product have persistent antimicrobial, antifungal and deodorant functions by the fine zinc oxide particles without changing the original color and hand of the fiber.
Patent JP-H05153803-A (JP)
Title: Sensor for working machine in tractor
Inventor: WAKUTA TAKESHI
IPC: A01B63/114
Filed: 1991-11-29
Abstract: PURPOSE:To prevent a wire from being hooked or inserted by interlocking and linking a driving unit in a specific state operable by several kinds of displacements such as a rotary tiller through a driven unit and the wire to each sensing mechanism. CONSTITUTION:A plowing depth driving arm 25 or a driving arm 39 for lifting and lowering are arranged in the front, left and right of a rotary tiller and plowing depth driven arm 32 and a lifting and lowering receiving arm 43 are attached to the left and right of a pitch frame 5. The rear of a yoke joint is supported by the pitch frame and the plowing depth driven arm and the lifting and lowering receiving arm are interlocked and linked through a plowing depth wire 33 and a lifting and lowering wire 45 to a plowing depth sensor 35 and a height sensor 41.
Patent JP-H07163844-A (JP)
Title: Pv membrane separation apparatus
Inventor: NISHIKAWA HIDEKAZU
IPC: B01D63/16
Filed: 1993-12-15
Abstract: PURPOSE:To provide a PV membrane separation apparatus capable of preventing the clogging of a PV membrane even when solid particles are mixed with an object to be separated in a separation process using the PV membrane not only to prevent the lowering of the membrane capacity of the PV membrane but also to extend the life of the PV membrane. CONSTITUTION:A liquid to be separated containing solid particles is introduced into the body 5. A PV membrane module 1 having disc-shaped permeation mechanisms (permeation discs 2) having PV membranes 4 selectively permeating the liquid to be separated and a feed mechanism continuously discharging permeated steam is fixed to the body 5 in a rotatable manner. By performing a permeation process while the disc-shaped permeation mechanisms are rotated, cleaning flow action is always generated on the surface of the PV membranes of the permeation mechanisms to prevent the clogging of the PV membranes 4.
Patent JP-H05152385-A (JP)
Title: Lead structure of tab tape and manufacture of tab lsi
Inventor: KUDO AKISHI
IPC: H01L21/60
Filed: 1991-11-30
Abstract: PURPOSE:To enable TAB leads to be protected against deformation in the manufacture of a TAB tape of fine pitch and at ILB. CONSTITUTION:An etching residual 3 corresponding to the ILB part of an LSI is provided to the center of a TAB tape 1, and a hook 5 is provided to the etching residual 3, and a cutout 5 is provided corresponding to the ILB part. The hook 5 and the cutout 4 are previously processed before TAB leads are formed through etching. The hook 5 is pulled up after inner leads are bonded, whereby the etching residual 3 can be removed from the cutout 4, and thus a TAB LSI is obtained. As the TAB leads 2 are still connected to the etching residual 3 till the bonding of inner leads is finished, leads are prevented from being deformed, and ILB failure can be prevented as a tensile force is directly applied to an ILS part.
Patent JP-2000171009-A (JP)
Title: Gas burner
Inventor: OBARA TOSHIMICHI
IPC: F23D14/06
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a gas burner, capable of shortening flames and improving a heating efficiency even in a gas burner contriving the enlargement of a thermal power without increasing the outer diameter of a burner main body, and capable of restraining the generation of CO and NOx. SOLUTION: A gas burner is provided with a multitude of flame ports 3, continuous from a space 2 in a burner main body 1 to the outer side surface of the burner main body 1 and arrayed in a row, while the flame ports 3 are arrayed in a dense condition that a space between the flame ports 3 is narrower than the width of the flame ports 3. In such a burner, respective flame ports 3 are formed so as to have a high height and whose vertical side is longer than the horizontal side of the same while parts, whose width is wider than that of a space between neighboring flame ports 3, are formed at a plurality of places in the peripheral direction at every plurality of pieces of the flame ports 3.
Patent JP-H06181681-A (JP)
Title: Dried beef, dried beef shaving and their preparation
Inventor: NINOMIYA MASATAKA
IPC: A23L13/00
Filed: 1992-12-22
Abstract: PURPOSE:To provide a dried food composed of the lean meat of beef shavable to various shaven forms, exhibiting beautiful color and having the best taste and flavor characteristic to beef and to provide its shaven food and their preparation process. CONSTITUTION:Lean meat 1 of beef having uniform meat fiber direction and absolutely or almost free from fat tissue 2 in the meat is used as a starting raw material to prepare a dried beef meat 1a having a water-content of <=23% and a water activity of <=0.86 at the surface part and the core part of the lean meat 1. A dried and shaven beef meat 1b is produced by shaving the dried beef meat 1a at normal temperature with a dried bonito plane 10 for domestic use or business use. The present invention also relates to the process for the preparation of the foods.
Patent JP-H03199130-A (JP)
Title: Mold for molding optical element
Inventor: KATASHIRO MASAHIRO
IPC: C03B11/08
Filed: 1989-12-27
Abstract: PURPOSE:To prevent the cracking of a mold even by use at a high temp., the deformation of the surface of the mold and the increase in the surface roughness by forming a specified middle layer on at least the molding surface of the substrate of the mold and then forming an Al2O3 layer. CONSTITUTION:An end of the substrate 1 of a mold, e.g., made of a WC sintered body is mirror-finished to a prescribed shape to form a basic molding surface 1a. A film of the carbide of Cr, Zr, Hf or Mo is formed as a middle layer 2 on the surface 1a by ion beam sputtering or other method and then an Al2O3 layer 3 is formed by activation reaction vapor deposition or other method.
Patent JP-H09178080-A (JP)
Title: Coating method of steel pipe joint part
Inventor: SHOJI NORIO
IPC: F16L58/18
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a coating method of a steel pipe joint part in which burr of coating of a welded joint part can be prevented by a simple method. SOLUTION: Staircase-like corrosion protective coating parts 3a, 3b, 4a, 4b are previously formed on the front and rear end parts of a steel pipe corrosion protective coating, and after welding joint parts 1a, 1b, the end parts of thermal shrinkage tubes 5a, 6a are overlapped on the corrosion protective coating staircase parts 3a, 3b, 4a, 4b over a first step except the corrosion protective coating staircase parts 3c, 4c of the uppermost step of the corrosion protective coating end parts on both sides of the welded joint 1c, and gradually thermally shrinked so as to coat the joint part.  Next the end part in the propulsion direction of the thermal shrinkage tube 6a of the uppermost layer is overlapped on the corrosion protective coating staircase part 3b so as to leave a gap M, the part is coated while being thermally shrinked, and thereafter the gap M and the coating end part of the thermal shrikage tube 6a of the uppermost layer are coated with thermal shrinkage corrosion protective coating material 8 with adherence type binder while being thermally shrinked.
Patent JP-H11174232-A (JP)
Title: Diffusing and reflecting board, screen for projector using the same and liquid crystal display element
Inventor: TOKUMARU TERUTAKA
IPC: G03B21/625
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a diffusing and reflecting board and a screen for projector using the same with which diffused and reflected light can be limited into desired angle range, uniform luminance can be provided within a visual area, the center of the visual area can be located in the normal direction of the diffusing and reflecting board even when illuminating light is not photographed and the direction of projecting light is located at an angle different from the normal direction of the diffusing and reflecting board, and the wavelength characteristics of the diffused and reflected light can be controlled. SOLUTION: Three hologram recording films 83, 84 and 85 are successively stuck on a base film 82 and a light absorbing layer 86, protecting layer 87 and reflection reducing layer 88 are applied on these films. Cubic holograms for diffusing and reflecting red, green and blue are respectively formed on the hologram recording films 83, 84 and 85. The cubic hologram is a paraboloid inclining the shape of the interface of each layer from the vertical direction of a screen 81 for projector on its paraboloid or central axis, and such a fine put is arranged inside the plane.
Patent JP-H06166749-A (JP)
Title: Polyaniline derivative and its production
Inventor: OKA OSAMU
IPC: C08G73/00
Filed: 1992-12-01
Abstract: PURPOSE:To obtain the subject derivative soluble in or gelatinizable with an organic solvent, having excellent flexibility, processability and electrical conduct ance and useful for electronic material, etc., by reacting a specific reduced-type polyaniline with a specific polyurea compound. CONSTITUTION:The objective derivative containing a polyaniline of formula II as the main chain having the crosslinking structure of formula III (the number of N atoms participating in the crosslinking structure is 0.01-50% of the number of N atoms of the polyaniline of the main chain) is produced by treating an oxidized aniline polymer with ammonia, treating the obtained soluble aniline polymer with excess hydrazine to obtain a reduced-type polyaniline containing imino-1,4-phenylene as a structure unit and having a number-average molecular weight of 2,000-500,000 and reacting the polyaniline with a polyurea compound having functional groups reactive with aromatic secondary amine at both terminals and expressed by formula I (W<1> and W<2> are HOOC, halogen, etc.; A<3> is direct bond, 1-30C bivalent hydrocarbon group, etc.; A<4> is direct bond, 1-30C bivalent hydrocarbon group, etc.; RP is polyurea chain having an average molecular weight of 1,000-100,000).
Patent JP-H07159029-A (JP)
Title: Large-sized built-up type low-temperature pressure-reducing dryer
Inventor: MIZO KEIJI
IPC: F26B5/04
Filed: 1993-12-06
Abstract: PURPOSE:To simply conduct a transportation, an installation, an assembling by providing a cylindrical slender evaporator at a center in a cylindrical vertical pressure reducing dryer of a flask bottom type or a flat case sponge type liquid contact unit, and assembling it in a partial structure having a plurality of the units and a single evaporator. CONSTITUTION:A liquid contact unit is formed in a rigid structure in which a dryer body liquid contact right half 1 and left half 2 of flask bottom type or a flat case sponge type are formed of liquid contact unit jacket conduit and reinforcing rib right half 14 and left half 15, and liquid contact unit surface plate jacket conduit and partition plate 16 and liquid contact unit side jacket conduit and partition plate 17. This structure is welded at right and left half connecting parts 5, 6, an evaporator inserting connector 9 is inserted to surface plate inserting connector right and left halves 7, 8 and welded. Further, a dryer body 4 is placed on a dryer body evaporator 3, and a surface plate flange 10 of an evaporator flange 11 is clamped. Thus, disassembling, conveyance, installation, assembling can be accurately conducted.
Patent JP-H06195658-A (JP)
Title: Base plate for magnetic head
Inventor: AZUMA TSUTOMU
IPC: G11B5/53
Filed: 1992-12-24
Abstract: PURPOSE:To obtain a base plate for a magnetic head having function comparable to that of a base plate made of brass while using light-weight plastic excellent in workability. CONSTITUTION:This base plate 11 for a magnetic head is composed of a chip side base plate part 12, on which a head chip 16 is fixed, a cylinder side base plate part 13 to be fitted to a cylinder and a connecting part 14 which connects the base plate parts 12, 13. Each of the base plate parts 12, 13 is formed of plastic and the connecting part 14 is formed with a plastically deformable material.
Patent JP-H03199915-A (JP)
Title: Time/wake display apparatus
Inventor: SUWA YORIHISA
IPC: G01C21/00
Filed: 1989-12-27
Abstract: PURPOSE:To obtain a time and wake display apparatus with superior convenience by reading each of the current reference time, year, month and day, and operating the time, year, month and day at the current position, and outputting an operating signal. CONSTITUTION:A memory means A stores a plurality of maps and time information of the local time of the regions in the maps. Moreover, a reference time/ year/month/day display means B continuously indicates the current values of predetermined reference time, year, month and day. An operation controlling means C reads out the time information of the spot corresponding to the self position information supplied from a navigation apparatus, e.g., an electronic navigation apparatus, and the current reference time, year, month and day, thereby obtaining an operating signal by operating the time, year, month and day of the self position at the current spot. A display means D displays the local time, year, month and day of the position. Moreover, an operating means E is provided in the display means B so as to set or change the current values of the predetermined reference time, year, month and day.
Patent JP-2001165155-A (JP)
Title: Parallel link mechanism support bearing, parallel link mechanism and moving device
Inventor: NOGUCHI SHOJI
IPC: B23Q1/32
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a parallel link mechanism support bearing small and high in performance at a low cost. SOLUTION: Inner engaging grooves 14 of circular arc shaped cross section are respectively formed in a plurality of circumferential parts of the outer peripheral surface of an inner ring 13 perpendicularly to the circumferential direction. Outer engaging grooves 16 of circular arc shaped cross section are respectively formed in a plurality of circumferential parts of the inner peripheral surface of an outer ring 15 provided around the inner ring 13, so as to be opposed to the respective inner engaging grooves 14. A plurality of balls 18 are provided rollably along the respective inner engaging grooves 14 and outer engaging grooves 16 in the state of being held between the respective inner engaging grooves 14 and outer engaging grooves 16 by a cage 17.  The inner ring 13 is externally fitted and fixed to the end part of a first link element 5 or a second link element 6, and the outer ring 15 is fixedly connected to the corner part of a moving base or a fixed base.
Patent JP-H07177058-A (JP)
Title: Synchronous tracking circuit for spread spectrum communication
Inventor: OE ICHIRO
IPC: H04B1/7085
Filed: 1993-12-20
Abstract: PURPOSE:To reduce the number of parts used for a high frequency band in the synchronous tracking circuit for spread spectrum of the tau-dither system. CONSTITUTION:The same PN code sequence Pr which is included in a spread reception signal Sr is outputted from a PN code sequence generator 10. A phase control circuit 16 alternately outputs PN code sequences Pe and Pl, which are obtained by shifting the phase of the sequence Pr by minute extents +tau/2 and -tau/2, synchronously with a control signal Sc of a square wave. A correlator 28 subjects the spread reception signal Sr to down conversion and inverse spreading. A multiplier 24 multiplies the PN code sequence Pe or Pl and the sequence Pr. A correlator 18 obtains correlations between the output of this multiplication and the output of the correlator 28. A multiplier 19 multiplies the output of the correlator 18 and the control signal Sc. The output or this multiplication is inputted to a VCO 12 through an LPF 20 to control the clock frequency.
Patent JP-2000167966-A (JP)
Title: Composite material and crosstie
Inventor: MOTOI KOJI
IPC: B32B5/28
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a composite material and a crosstie desired in the enhancement of nailing performance, excellent in long-term interlaminar bonding properties and more excellent in compression strength. SOLUTION: A composite material is constituted of a core layer 2 constituted of a fibrous aggregate, a thermosetting resin and, if necessary, a granular filler and having a density of 0.5-1.7 g/cm3 and a thermosetting resin foam laminated to the core layer so as to coat at least one surface in the thickness direction of the core layer and reinforced by long fibers parallel in the longitudinal direction thereof. In this case, a surface layer 3 with a density of 0.5-1.0 g/cm3 or less is provided.
Patent JP-H07202187-A (JP)
Title: Manufacture of mos transistor
Inventor: YON GAN KIMU
IPC: H01L29/423
Filed: 1993-12-22
Abstract: PURPOSE: To improve a device property, and to simplify a process by ion- implanting high-concentration second conductivity type impurities, and forming high-concentration source/drain regions adjoining low-concentration source/drain regions. CONSTITUTION: An aperture 73 is formed by removing a first polysilicon film 69, and furthermore thin oxide film is grown and a gate oxide film 74 is formed. After a second polysilicon film 75 has been deposited selectively, a gate oxide film 74 is patterned using the second polysilicon film 75 as a mask. Then high- concentration source/drain regions 76, 77 are formed so as to adjoin low- concentration source/drain regions 71, 72 by ion-implanting high-concentration n-type impurities into a substrate using the second polysilicon film 75 as a mask. Accordingly, only a single polysilicon layer exists, and it is possible to obtain a MOS transistor of LDD structure, having the high-concentration source/drain regions 76, 77 and the low-concentration source/drain regions 71, 72.
Patent JP-H11159033-A (JP)
Title: Connection member for display panel and display parapet
Inventor: KOKUSHO KATSUYOSHI
IPC: A47F5/08
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a connection member for a panel capable of allowing easy and simple assembling work of a display panel in a simple structure and a display parapet easily and simply mountable to the panel. SOLUTION: This connection member has a middle column 1 formed in a frame columnar shape with a slit groove 4 connecting a panel 7 in series to two sides opposed to each other and a fitting groove 6 fitted with a slit column 13 to mount a shelf in a connection groove 5 connecting the panel 7 vertically to other two sides opposed to each other and an end column formed with a connection groove 5 and fitting groove 6 and a slit groove 4 formed only on one side out of two sides opposed to each other. A variety of display space can be kept with multistage shelves connected to the slit column 13. A joint member to be fitted to the connection groove 5 in the columnar body to be connected to the panel 7 and an adjustable member of length adjustable corresponding to the length of the panel 7 opposed to each other constitute a parapet mainbody.
Patent JP-H07189157-A (JP)
Title: Hardening treatment for screen plate and screen plate
Inventor: FURUYA NOBUO
IPC: C23C18/34
Filed: 1993-12-24
Abstract: PURPOSE:To improve the abrasion properties of a screen plate by heat-treating it with no heat distortion caused. CONSTITUTION:A screen plate 1 having a plurality of slit openings 2 on the peripheral wall is subjected to electroless plating to form a nickel-phosphorus layer on the inside surface 1a of the plate 1 so that the plating layer may run around to the inside of the slit opening. Then, the screen plate is gradually heated up to 350 to 400 deg.C and kept at the temperature for a certain time, then gradually cooled down. Thus, the nickel-phosphorus coating layer 11 can attain 900Hv or higher hardness.