baber/WOPTO huggingface dataset:
Patent JP-H08161526-A (JP)
Title: Device and method for compositing image
Inventor: TAKEDA MASAKI
IPC: G06T15/40
Filed: 1994-11-30
Abstract: PURPOSE: To improve a conventional Z buffer (Z main buffer) and speed up a drawing process by providing a ZR buffer in addition to the Z buffer. CONSTITUTION: The drawing process is performed by using the Z main buffer wherein depth information representing the distance from a view point is made to correspond to pixels on a display screen. The Z main buffer is divided into M×N areas having each block composed of K×L pixels. The ZR buffer is stored with the maximum value ZMINR and maximum value ZMAXR of the depth information in the areas corresponding to the respective areas. The minimum value and maximum value of depth information on a polygon, etc., are represented as ZMIN and ZMAX respectively. When ZMIN>=ZMAXR, a process for referring to the depth information stored in the Z main buffer and a drawing process for the polygon, etc., are omitted and when ZMAX<=ZMINR, the drawing process for the polygon, etc., is performed without referring to the depth information stored in the Z main buffer.
Patent JP-H09163143-A (JP)
Title: Digital printer, image data conversion method and image recording method
Inventor: TERASHITA TAKAAKI
IPC: G06T5/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a recording image with proper three-color density balance from a highlight part to a shadow part. SOLUTION: A detection means 11 detects a radiation balance characteristic of an image stored in an image storage means 22 for each type of a negative color film of an original image to be recorded. A gradation conversion characteristic setting means 12 generates a gradation conversion table baaed on gradation characteristic data and a gradation balance characteristic, and in this case, the gradation is classified into a 3-color gradation balance requiring accuracy and a gradation not needing so much accuracy, and the gradation conversion table is generated based on the 3-color gradation balance optimized in matching with an image recording means 15 and the reference gradation characteristic data being representative data.  A recording image data conversion table generating means 16 generates the recording image data conversion table based on the image recording basic quantity and the gradation conversion table and writes the table in a conversion lookup table LUT 14, the image recording means 15 records the data based on the table to obtain an image with high quality with excellent gradation and color balance from an under to over exposure density.
Patent JP-H07171291-A (JP)
Title: Vibration damping device of full-automatic washing machine
Inventor: HIROSE TORU
IPC: D06F49/06
Filed: 1993-12-21
Abstract: PURPOSE:To cancel uneven loading of clothes during dewatering operation to perform a low-noise operation with a compact construction. CONSTITUTION:A washing machine is provided with a washtub-dewatering basket 21 that is fixed at one end of a pulsator driving shaft 29, a motor 32 fixed at the other end, an eccentric disc A34 attached on a stator of the motor 32, an eccentric disc B36 fixed on a rotary shaft, two or more vibration sensors 37 that detect the vibration of the washtub/dewatering basket 21 and an arithmetic device that calculates the unbalance in the washtub/dewatering basket 21 according to the information of the vibration sensors 37.
Patent JP-H02166436-A (JP)
Title: Press-bonding board mounting mechanism and camera with the same mechanism
Inventor: MIYAZAKI TAKEMI
IPC: G03B17/28
Filed: 1988-12-20
Abstract: PURPOSE:To improve operability at the time of assembling by integrally forming a leg part with locking parts which engage with a back lid side on the press- bonding board of a film, loading an elastic body on the leg part in advance and engaging the locking parts with engaging parts on the back lid side. CONSTITUTION:The engaging parts 44a in a square shape hole are formed at four positions on a back lid plate 44 and the press-bonding board 205 is elastically held on the engaging parts 44a. On the press-bonding board 205 the leg part 205b with the locking parts 205a is integrally formed with corre spond to the engaging parts 44a of the back lid plate 44 and assembled to the back lid plate 44 with a coil spring 206 loaded on in advance. Then the press-bonding board 205 is elastically held on the back lid plate 44. Thus assemblying operability is further more improved.
Patent JP-H07173260-A (JP)
Title: Cured resin
Inventor: NAKANO TOSHIYUKI
IPC: C08L21/00
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a cured resin having excellent heat and cracking resistances and high reliability and insulation properties by mixing an epoxy compound with an oxazoline compound, cross-linked rubber particles and an inorganic filler and curing the resulting mixture by heating. CONSTITUTION:The cured resin is obtained by heat curing a composition comprising an epoxy compound having at least two epoxy groups in the molecule, an oxazoline compound represented by formula I (wherein X is a bivalent organic group; D is a bivalent organic group; n is 0 or 1; and the structure of formula II is a five-membered ring), cross-linked rubber particles each having a surface film or a surface treatment component reactive or compatible with the epoxy resin, and a filler comprising a particulate or fibrous inorganic compound. Because this resin does not contain any substance such as an acid anhydride that swells the flexible particulate component (cross-linked rubber particle as a core), it has fully improved toughness realized by the added flexible particles, suffers less from lowered wrokability due to increased resin viscosity, and is suited as an electrical insulator having high reliability and excellent heat and cracking resistances.
Patent JP-H02164940-A (JP)
Title: Teaching playback method for working machine
Inventor: MORIYA YUKIO
IPC: E02F3/43
Filed: 1988-12-19
Abstract: PURPOSE:To perform the playback work according to the teaching by leaving the reserve power on the engine output at the time of teaching and inserting a pressure compensating flow regulating valve in the inflow circuit to an actuator. CONSTITUTION:The output of an engine 6 at the time of teaching is suppressed to about 80%, and the reserve power is left. When a load is increased in the playback work, the output of the engine is automatically increased, the discharge quantity of a pump 8 is maintained, and the work can be performed according to the teaching. For the load fluctuation at the time of the composite work, a pressure compensating flow regulating valve 12 inserted in the inflow circuit to an actuator 10 is operated, and the feed flow to the actuator 10 is kept at the flow according to the teaching.
Patent JP-H02168449-A (JP)
Title: Lining stamper
Inventor: KIKUCHI KEI
IPC: B29C33/02
Filed: 1988-12-22
Abstract: PURPOSE:To obtain a lining stamper whose ultraviolet ray curing resin is quick ly heated with excellent durability by adhering the stamper to the fleshing member with an adhesives whose thermal conductivity and glass transition temperature are specified. CONSTITUTION:An adhesives 4 whose thermal conductivity is 10 - 100cal/sec/ cm<2>/ deg.C/cm and glass transition temperature is 70 - 120 deg.C is dropped onto a fleshing member 3 with stiffness, an electrocast stamper 1 on the surface of a glass master disk 2 is placed on the adhesives 4 to adhere the stamper 1 by using the adhesives 4. In the case of heating an ultraviolet ray curing resin and transfer the slot face of the lining stamper, since the thermal conductivity of the adhesives 4 is excellent, the lining stamper is heated in an excellent way. Thus, the thickness of the ultraviolet ray curing resin is easily controlled and the stamper 1 is not exfoliated from the lining member 3 even with repeti tive transfer processing and the durability is improved.
Patent JP-2001136956-A (JP)
Title: Cell segregation recovery filter and cell segregation recovery material and cell segregation recovery system
Inventor: SUMIDA MASAYA
IPC: C12M1/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a cell-segregating and recovering filter for recovering only needed cells from a cell mixture in a simple operation in a high yield, to provide a cell-segregating and recovering material, and to provide a cell- segregating and recovering system. SOLUTION: This cell-segregating and recovering filter which is used for segregating and recovering recovery-needed cells from a cell group containing the recovery-needed cells and removal-targeted cells and in which a laminated filtration material is charged in a container having a liquid-charging port and a liquid-discharging port, characterized in that >=25% of the total side surface area of the terminal surfaces of the filter medium is sealed in a fluid-tight state. The cell-segregating and recovering material, characterized in that >=25% of the total side surface area of the terminal surface of the laminated filter medium is sealed in a fluid-tight state. The cell-segregating and recovering system using the cell-segregating and recovering filter.
Patent JP-H02169001-A (JP)
Title: Wetted wall type gas-liquid contactor
Inventor: FUKUZAWA HIDEO
IPC: B01D1/22
Filed: 1988-12-22
Abstract: PURPOSE:To remarkably increase the mass transfer rate of the subject contactor by incorporating plural sheet-shaped wetted walls permeable to liq. in a casing vertically, in parallel, and at regular intervals allowing a liq. to flow down along the wetted wall surface, and passing a gas orthogonally or in other directions. CONSTITUTION:Plural sheet-shaped wetted walls 2 (e.g. cloth) are incorporated in the case 1 vertically, in parallel, and at regular intervals (e.g. <=10mm), and the inlet 3 and outlet 4 for a liq. are provided so that the liq. flows down along the surface of the wetted wall 2. The inlet 5 and outlet 6 for a gas are provided so that the gas flows orthogonally, upwardly, and downwardly. As a result, the mass transfer rate is remarkably increased as compared with the packed gas-liq. contactor, and further the pressure drop, liq.-to-gas ratio, etc., are drastically reduced. In addition, the wettability is improved, and a uniform and thin wet film is formed even on a large wetted wall.
Patent JP-H05155873-A (JP)
Title: Production of halocynthiaxanthine
Inventor: KONYA KAZUMI
IPC: A61K31/335
Filed: 1991-12-05
Abstract: PURPOSE:To obtain a halocynthiaxanthine which is useful as antitumor agent or antifouling agent by extracting and purifying thereof from Zoobotryon pellucidam. CONSTITUTION:Zoobotryon pellucidam (belonging to the family, Scydmaonidae) is extracted with an organic solvent, preferably a mixture of acetone and hexane, and the extract is purified with silica-gel chromatography to give the objective halocynthiaxanthine of the formula.
Patent JP-H06151961-A (JP)
Title: Substrate for gap-based light emitting element
Inventor: YANAGISAWA MUNEHISA
IPC: H01L33/62
Filed: 1992-11-07
Abstract: PURPOSE:To obtain a substrate for GaP-based light emitting element capable of producing a high brightness GaP-based light emitting diode with less dispersion in brightness. CONSTITUTION:In a substrate 10 for GaP-based light emitting element formed by sequentially laminating an n-type GaP buffer layer 12, an n-type GaP layer 13 and a p-type GaP layer 14 over an n-type GaP monocrystal substrate 11, the oxygen concentration in said n-type GaP buffer layer 12 is set to less than 6X10<15> [atoms/cm<3>].
Patent JP-H10160951-A (JP)
Title: Optical multiplexing and demultiplexing circuit
Inventor: MITOMI OSAMU
IPC: G02B6/122
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized optical multiplexing and damutiplexing circuit which multiplexes or demultiplexes a light wave propagated in a light guide with low loss. SOLUTION: The optical multiplexing and demultiplexing circuit is composed of at least light input/output parts 13 and 14 or a multi-mode interference waveguide(MMI) 15 with a light output part so that the intervals d1 and d3 from the input/output waveguide 16 which is arranged as the outermost one to the edge along the same direction with the waveguide direction of the multi- mode interference waveguide are made narrower than the interval d2 of the light input/output waveguide.
Patent JP-2000149647-A (JP)
Title: Holder of fluorescent lamp
Inventor: SAKAMOTO CHIHARU
IPC: F21V19/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To easily attach and detach a holder for holding a fluorescent lamp. SOLUTION: A holder includes a holding part 1, a connecting part 2, tongues 3a, 3b of a clip part 3, and a stopper 4. The holding part 1 holds a fluorescent lamp. The connecting part 2 maintains a predetermined distance between the fluorescent lamp and a mounting plate 11 also serving as a reflecting plate. One ends of the tongues 3a, 3b are coupled with the connecting part 2, and other ends of the tongues are free ends. The tongues 3a and 3b are separated by a predetermined distance so that the tongues are engaged with the mounting plate 11. The stopper 4 provided on the tongue 3b is engaged with an engaging hole 13 provided on the mounting plate 11.
Patent JP-H07170844-A (JP)
Title: Thresher
Inventor: AKIYAMA TAKAO
IPC: A01F12/18
Filed: 1993-12-21
Abstract: PURPOSE:To rapidly treat straw wastes produced in a threshing chamber with a high efficiency and accuracy in a constitution in relation to a threshing drum in the threshing chamber and a treating drum in a treating chamber. CONSTITUTION:This thresher is provided by installing a threshing chamber 17 internally provided with a threshing drum 22 rotating to the lower side relatively to a threshing port 8 on bearings and arranging a treating chamber 18 internally installing a treating drum 25 rotating on the side opposite to the threshing drum 22 arranged along the threshing chamber 17 in a position above the side opposite to the threshing port 8 side of the threshing chamber 17 on bearings, above a rocking and grading shelf 51 installed in a grading chamber, forming the side of the starting end of the treating chamber 18 at nearly the same position as that of the starting end of the threshing chamber 17 or a position in the rear thereof and extending the terminal end side to the rear of the threshing chamber 17 in the front and rear relationship between the threshing chamber 17 and the treating chamber 18. Thereby, the threshing chamber 17 and the treating chamber 18 are opened and communicated (K) over the whole area in the parallel front and rear directions except a part of a partition unit 21 dividing the threshing chamber 17 from the treating chamber 18 at a prescribed interval.
Patent JP-H09157884-A (JP)
Title: Nonacidic nickel plating bath and plating method using the bath
Inventor: SAKURAI HITOSHI
IPC: C25D3/12
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a nickel plating bath by which only the part to be plated is plated with nickel without eroding the ceramics part of a component composed of the ceramic part by various specified methods. SOLUTION: This plating bath contains a nickel salt and a complexing agent to form a chelate with nickel, the total content of inorg. anions is controlled to <=1.5mol/l, and the pH is kept at 7-14. The complexing agent to form a chelate with nickel is at least one kind selected from a group consisting of polycarboxylic acids or their salts, polyoxymonocarboxylic acids, polyoxylactones or their salts, amino polycarboxylic acids or their salts and amino alcohols. Further, the nickel plating bath contains at least one kind of compd. selected from among groups consisting of coumarin, propargyl alcohol, butinediol, formaldehyde, thiourea, quinoline and pyridine.
Patent JP-H01164606-A (JP)
Title: Pneumatic radial tire
Inventor: OGAWA YUKIHIRO
IPC: B60C11/11
Filed: 1987-12-22
Abstract: PURPOSE:To promote the extension of a life preventing the generation of a groove crack by providing grooves, traversing the peripheral direction, so as to form blocks in a tread of a tire and forming the groove into a specific midnarrowed shape while a notch in a side surface of this groove. CONSTITUTION:A tire forms in its tread surface many blocks 3 to be partitioned by lug grooves 1 traversing the peripheral direction and longitudinal grooves 2 along the peripheral direction. In this structure, the lug groove 1 forms a section of midnarrowed shape in which a width of the groove gradually decreases toward the bottom of the groove from the tread surface further gradually increases from the halfway. And the lug groove 1 forms in its side wall many notches 4. Here, each notch 4 sets its width (t) to 8%-45% tread surface width A of the lug groove 1 further the depth DT to not less than the minimum width position (d) of the lug groove 1 further to 90% or less the depth D of the lug groove 1, while a pitch P of the notch is set to 1.0-4.0% tread developed width W.
Patent JP-2001140872-A (JP)
Title: Eccentric bearing unit
Inventor: TANIGUCHI MASAHITO
IPC: F16C23/10
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an eccentric bearing unit for which high accuracy is required at low cost. SOLUTION: In this eccentric double bearing, a relatively small diameter inner bearing JI having a rolling element (e.g. tapered roller) 5 between an inner ring 1 and an outer ring 22 with a double raceway concentric with the inner ring 1, and a relatively large diameter outer bearing JO having a rolling element (e.g. tapered roller) 4 between an inner ring 23 with a double raceway and an outer ring 2 concentric with the inner ring 23 are arranged in an eccentric relationship with each other and an eccentric ring 20 is inserted therebetween.  The outside diameter surface of the eccentric ring 20 formed by the offsetting of cylindrical inner and outer surfaces from each other fits over the cylindrical inside diameter surface 23i of the inner ring 23 of the outer bearing JO and the inside diameter surface of the eccentric ring 20 fits over the cylindrical outside diameter surface 22o of the outer ring 22 of the inner bearing JI to constitute an intermediate ring unit 25. The inner bearing JI, the outer bearing JO and the eccentric ring 20 which serve as component elements are all easy to fabricate, machine and assemble, suitable for mass production, and inexpensive.
Patent JP-H07172478-A (JP)
Title: Heat insulating container
Inventor: MORIMOTO MASANOBU
IPC: B65D81/38
Filed: 1993-12-22
Abstract: PURPOSE:To reduce the unevenness of the temp. of the contents of a heat insulating container when the inner container temp. is adjusted by a method wherein the gap between the peripheral edge of an opening part formed in the outer wall and the inner wall is sealed to form a nonvacuous heat-insulating part in communication with outside and an opening and closing body is provided to vary the opening area of the opening part. CONSTITUTION:In a case where an exothermic reaction of the contents of a heat insulating container 1 takes place to raise the temp. inside the container 1, a shutter 14 is moved to open the opening part 8 as shown by imaginary lines, whereby the heat inside the container 1 is transmitted from an inner case 2 to the non-vacuous heat insulating part 11 and is dissipated from there through the opening part 8 to outside the container 1. Since in this way the heat inside the heat insulating container 1 is dissipated through the inner case 2 indirectly to outside, the inside of the container 1 is cooled nearly evenly to permit the unevenness of the content temp. to be reduced. When the opening degree of the shutter 14 is varied to change the opening area of the opening part 8, since the amount of the heat dissipating from the opening part 8 can be adjusted, a delicate temp. adjustment can be effected according to the degrees of the temp. inside the heat insulating container 1.
Patent JP-H11160352-A (JP)
Title: Apparatus and method for inspection of semiconductor accelerometer
Inventor: ARII YASUTAKA
IPC: G01R31/28
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for inspection of a semiconductor accelerometer, in which characteristic of the semiconductor accelerometer can be inspected in a state that an acceleration is not applied to a plumb hub and in a state that a stress is not applied to a beam. SOLUTION: In an apparatus, a support which forms the outer circumference, a plumb hob 8 and a beam 11 which connects both are formed of a semiconductor substrate, and strain detector whose resistance value is changed by an acceleration applied to the plumb hob 8 is formed in the beam 11. At this time, an electrode 15 is formed in a position faced with the electrode 4 of a semiconductor accelerometer on the surface of a wafer stage 20 on which the semiconductor accelerometer is placed. A probe card 12 on which a support protrusion 17 used to keep the plumb hob 8 horizontal is provided.  In a state that the electrode 4 of the semiconductor accelerometer and the electrode 15 at the probe card 12 are installed on the probe card 12 so as to be faced while the electrode formation face of the semiconductor accelerometer is face downward, the characteristic of the semiconductor accelerometer is inspected.
Patent JP-H06143056-A (JP)
Title: Parts pickup device
Inventor: ISHITAKE MOTOYOSHI
IPC: B23P19/06
Filed: 1992-11-10
Abstract: PURPOSE:To pick up by adsorbing bolts and nuts smoothly at a box bit, by forming a taper form calling in part to the recess of the box bit. CONSTITUTION:Since a box bit 1 adsorbs and picks up a specific size of hexagonal bolt B, a recess 1g with a form almost coincident to the form of the head of the hexagonal bolt B is provided, and the head of the hexsagonal bolt B can be inserted to the recess 1g. As a result, the form of the inlet of the recess 1g observed in a plane view is a regular hexagon, but taper form calling-in parts 1a to if are formed to each inlet edge forming the regular hexagon of the recess 1g. These taper form calling-in parts 1a to if are formed to cut the angles of the inlet of the recess 1g to converge the taper forms as facing in the rotating direction, when the rotation of the box bit 1 is made in the direction of the arrow R.
Patent JP-H04191337-A (JP)
Title: Pretreatment of sintering raw material
Inventor: MATSUMURA MASARU
IPC: C22B1/16
Filed: 1990-11-26
Abstract: PURPOSE:To reform iron ore of a high content of water of crystallization to good quality sintering raw materials and to prevent an increase in the coke ratio during sintering by pretreating and decomposing the water of crystallization of the above- mentioned iron ore by utilizing the waste heat of the red hot sintered ore which is discharged from a sintering machine and is subjected to hot crushing. CONSTITUTION:The iron ore 11 contg. >=5.0% water of crystallization (C.W.) is added to the red hot sintered ore 6 which is discharged from the DL type sintering machine and is crushed by a crusher 7. This mixture is charged into a cooler 8. Dehydration and thermal crack are induced in the iron ore 11 mixed with the red hot ore 6 by the waste heat (about 500 deg.C) of the red hot sintered ore. The entire volume of the water is dehydrated in the cooler 8. This ore is discharged in the form of fine powder of about <=4mm grain size from the cooler 8. The sintered ore and pulverized iron ore discharged from the cooler 8 are classified by a product sieve 9 and the plus sieve is sent to a blast furnace. The sintered ore powder and iron ore of the minus sieve are recovered as returns and are used as the sintering raw materials. The iron ore contg. the water of crystallization at a high ratio is reformed to the good-quality sintering raw material by the pretreatment, by which the coke ratio during sintering is decreased.