baber/WOPTO huggingface dataset:
Patent JP-H11179977-A (JP)
Title: Printing device and printing method
Inventor: TANAKA YASUMI
IPC: G06F3/12
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of memory while maintaining a print image at a reprint image quality level. SOLUTION: When storing print data in a memory 23, storage capacity determination means 21, 22 determine the storage capacity of the memory 23, and compressibility extraction control means 21, 22 retrieves data from a means 23D for storing compressed data by capacity to extract the compressibility which is proportional to the determined storage capacity, and further, compressibility conversion control means 21, 22 convert data at the extracted compressibility. In addition, the storage control means 21, 22 store the reprint data in the memory unit 23 and at the same time, defreezing control means 21, 22 defreeze compressed reprint data and after this thawing process, the reprinting control means 21, 22 reprint the reprint data using the thawed reprint data.
Patent JP-H11168952-A (JP)
Title: Cabin glass damper of combine harvester
Inventor: YOSHINO MASAHIKO
IPC: A01D67/04
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To widely maintain the sight of a combine harvester equipped with a cabin, and to prevent that a damper for opening or closing the windshield of the cabin obstructs the operation of the combine harvester. SOLUTION: A combine harvester has a cabin 3 placed on the rear and lateral side of a reaping device 1 and covering an operation seat 2 and a grain- discharging auger 4 capable of being lifted and revolved to select a grain- discharging position and capable of being stored along the lateral side of the cabin 3. Therein, a damper 6 for opening, closing and supporting the windshield 5 of the cabin 3 is disposed at a place having the substantially same height as a position for storing the grain-discharging auger 4 on the auger-storing position side of the cabin 3 in a mutually faced state.
Patent JP-H10195689-A (JP)
Title: Manufacture of finely perforated metallic foil
Inventor: YAMADA MASAKI
IPC: H05K9/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of an electrolytic metallic foil which is finely perforated and has the same surface roughness for both sides. SOLUTION: An electric current is made to flow between a cathode 5, whose surface roughness is Rz 0.8μm or less and whose surface is selected from among Ti, its alloy, stainless steel, Cr, its alloy, and Cr plated steel, and an anode 4 which is immersed in an electrolytic solution containing a metallic ion; after a metallic foil layer is formed on the surface of the cathode 5a, the layer is peeled off; thus, an electrolytic metallic foil 1 having fine uniformly distributed micropores and also a rough surface on both sides is produced.
Patent JP-H09169875-A (JP)
Title: Polyolefin resin composition
Inventor: YOSHIKAWA KAZUMI
IPC: C08L23/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a polyolefin composition having a superior molding stability and a coloring property by adding a specific phosphoric antioxidant and a specific metal modified hydrotalcite. SOLUTION: This polyolefin resin compound is a blend of 100 pts.wt. polyolefin resin, 0.001-10 pts.wt. phenolic antioxidant, 0.001-5 pts.wt. phosphoric antioxidant with a melting point of 60 deg.C a higher and 0.001-5 pts.wt. lithium modified hydrotalcite as represented by formula I (wherein (x) is 0.5-4.5; (y) is 0.1-3; (z) is 1-8; (m) is 0-30). Preferably, the phosphoric antioxidant is a compound as represented by formula II (wherein R<1> is a 4-8C tert. alkyl or cumyl; R<2> is a 1-8C alkyl or cumyl; R<3> is H, a 1-8C alkyl or cumyl), formula III (wherein R<4> is the same as R<1> ; R<5> is the same as R<2> ; R<6> is H or methyl; R<7> is a 1-3C alkyl; R<8> is an m-hydric alcoholic residue or fluorine), or formula IV (R<9> is a 4-5C tert. alkyl or cumyl; R<10> and R<11> are each H, a 1-5C alkyl or cumyl; R<12> is H or methyl).
Patent JP-H04343706-A (JP)
Title: Yarn based on polyvinyl chloride cross linked by diisocyanate and method for obtaining said yarn
Inventor: SOFUII KOMERUTSUKU
IPC: C08G18/62
Filed: 1991-10-31
Abstract: PURPOSE: To obtain thread having flexibility, high thermal stability and no coloring at a low cost by spinning a soln. prepared by dissolving hydroxylated PVC and a specified compd. in a solvent and then subjecting the thread to a specified treatment. CONSTITUTION: First, (A) hydroxylated PVC containing 0.035 to 0.1 mol OH in 100 g of the polymer and (B) a product expressed by formula I (wherein each of R1 and R2 is a lower fatty acid compd. and R is an aliphatic or aromatic compd.) from the reaction of a diisocyanate and an oxime are dissolved in a mixture solvent of acetone and carbon disulfide. The obtd. soln. is subjected to dry spinning. The obtd. fiber is stretched at 60 to 100 deg.C by 3 to 6 total stretching ratio, and then heat treated under stress in a chamber at 120 to 145 deg.C for 2 to 10 min to remove the oxime as well as to crosslink the polymer chains.  Then the fiber is shrunk in a fluid of aq. medium at >=98 deg.C to obtain the objective thread having crosslinks expressed by formula II (wherein R' is an alkyl(meth)acrylate or the like) and having 28 to 100% insoluble substance content and <=8% shrinkage in oil at 115 deg.C.
Patent JP-2000161416-A (JP)
Title: Damping force adjusting device for hydraulic shock absorber
Inventor: KOJIMA SHIGERU
IPC: F16F9/44
Filed: 1998-11-23
Abstract: PROBLEM TO BE SOLVED: To suppress slow oscillation of a car body when a car passes through waviness of a road surface by raising up the damping force in the range of from very low speed to low speed in proportion to the piston speed after the oil temperature rises while a stable damping force is generated in the beginning of travel. SOLUTION: In a hydraulic shock absorber in which the cracking pressure of an extension side soft valve SVe and a pressure side soft valve SVc are set smaller than those of an extension side hard valve and a pressure side hard valve, a bypass passage and a hollow hole for connecting an extension side passage and a pressure side passage to a lower chamber in a piston rod 1, and a rotary valve 103 for selecting or interrupting the opening area of the bypass area is rotatably fitted in the hollow hole, an orifice passage 103A and a choke passage 103B for connecting the bypass passage opening into an upper chamber to a lower chamber are provided to be opened in the rotary valve 103 so that they are separated in the circumferential direction, and thus either of these passages can be selected or both passages can be interrupted by turning the rotary valve 103.
Patent JP-H10187010-A (JP)
Title: Image forming device
Inventor: OKANO NOBUHIKO
IPC: G03G15/20
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent image without causing trouble such as the solidification of developer by efficiently improving the cooling effect of an image forming part, especially, a developing device with a simple structure. SOLUTION: In this image forming device 100, the image forming part 100A is provided with a ventilating fan 600 for cooling the inside of the device, and an optical system unit 100B is provided with a suction fan 601 for cooling an optical system, and the image forming part 100A and the optical system unit 100B are spatially connected through an image exposure optical path 602. The image forming part 100A is provided with a suction fan 603 for cooling the inside of the device.
Patent JP-2001162867-A (JP)
Title: Method and device for converting image data
Inventor: YAEGASHI FUJIKATSU
IPC: B41J2/51
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an image data converting method and a device thereof not requiring a storage volume of a column type image data large enough to correspond to a raster type image data in the raster column conversion for a serial printer. SOLUTION: In an image data method, a device thereof is constituted of a control section 10 and a storage section 20 mutually connected together by a system bus 30. The control section 10 includes a data converting section 13 and a printing data forming,section 15 for which respectively change signals 18 and print signals 19 are output from a timing generating section 14. The storage device 20 comprises a raster data storage section 26 and a column data storage section 27.
Patent JP-H09181774-A (JP)
Title: Optical switch device and optical switch control system
Inventor: MAENO YOSHIHARU
IPC: H04L49/111
Filed: 1995-12-23
Abstract: PROBLEM TO BE SOLVED: To improve latency rather than an electric switch system by passing an optical signal through an optical switch from an optical transmitter to an optical receiver when connecting a line. SOLUTION: In order to prevent a packet from being lost, at a processor input/output port 100, a control packet and a data packet are respectively provided with retry buffers and a transmission packet is temporarily saved. In that case, when the line is secured, it is reported through a prescribed control signal line to a queue controller 140 of the port 100 by an arbiter 170 of an optical switch device 160. The device 140 switches selectors 130 and 131 and starts retransmitting the packet saved in the retry buffers 122 and 123. At the time of retransmission, the data packet transmitted through the buffer 123 and an optical transmitter 150 to an optical fiber 180 as an optical signal is passed through 4×4 cross bar switches 171 of the optical switch device 160.
Patent JP-2000238120-A (JP)
Title: Production of resin molding
Inventor: OGURA KOJI
IPC: B29K33/04
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To shorten time for annealing by a method in which in a method for producing a resin molding in which the molding obtained by thermoforming a resin plate is cooled after heating, the cooled resin molding is cooled at a temperature which meets specified conditional formulas. SOLUTION: In a method for producing a resin molding in which the molding obtained by thermoforming a resin plate is cooled after heating, the cooled molding is kept at a temperature TA which meets formula: TO-15 deg.C<=TA<=TO-10 deg.C(wherein TO is deflection temperature under load) and then cooled at a temperature TB which meets formula: TO-80 deg.C<=TB<=TO-40 deg.C(wherein TO is deflection temperature under load). In the obtained resin molding, strain is relaxed, and almost no macroscopic deformation is observed. The method is especially effective when a resin molding whose molding area development ratio calculated by a prescribed formula is 30-900%.
Patent JP-H10190995-A (JP)
Title: Facsimile equipment
Inventor: OKADA KOJI
IPC: H04N1/32
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the repetition of useless communication such that reception is disabled because a capacity of a receiver facsimile equipment overflows in the middle of reception. SOLUTION: When image data are being stored in a memory 2 and there is no idle memory area in the memory 2, a memory overflow takes place, and the memory 2 can no longer store data. When a memory-over detection circuit 5 detects the occurrence of a memory-over, the circuit 5 gives a memory-over signal to a communication control section 3. The communication control section 3 adds the memory-over signal to a procedure end signal of the facsimile communication recommendations via a memory-over signal notice circuit 7 to inform it to a transmitter side and then interrupts the line. Upon detection of the memory-over signal by a memory-over signal detection circuit 8, the transmitter side stores the number of pages having been sent thus far without re- transmission.  When an idle capacity of the memory is increased more than the memory capacity required for the image data of the pages, the receiver side dials the transmitter side and the transmitter side makes re-transmission.
Patent JP-H06175471-A (JP)
Title: Image forming device
Inventor: KOJIMA SHIGETO
IPC: G03G21/06
Filed: 1992-12-03
Abstract: PURPOSE:To utilize the characteristic of a photoreceptor having the excellent mechanical durability, and to perform the long-term stabilized image formation by providing a charger, which has a polarity opposite to a first charge, at a stage before the first charge. CONSTITUTION:In a drum-like photoreceptor 1, a photoconductive layer and a protecting layer are provided in order on a conductive support material. The photoreceptor 1 is rotated in the arrow direction, and the surface of the photoreceptor 1 is charged evenly by a charger 2. A charger 11, which has a polarity opposite to the first charge, is provided at a stage before the first charge. A phenomenon that the residual potential is increased with the repeat of the copying process is thereby restricted to obtain the long-term stabilized developing potential. As the charger 11 having a reversed polarity, a corotron type and a scorotron type charger to be used for the first charge can be used. As a discharging method, any of the direct current discharge having a polarity opposite to the first charge and the alternating current discharge displaced to the polarity opposite to the first charge can be used.
Patent JP-2001128915-A (JP)
Title: Sponge for car wash
Inventor: UEDA HIDEYUKI
IPC: B60S1/04
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a sponge for car wash capable of preventing a surface to be cleaned from being damaged and preventing a user's hand or fingers from being injured with projections on the surface to be cleaned. SOLUTION: Plural cut lines 6, 6 with a prescribed depth are formed in parallel with each other with the center of two pairs of diagonal lines as the standard on both upper and lower sides of a rectangular parallelepiped sponge body 2 made of a flexible synthetic resin foaming material. The cut sides of each cut line 6 adhere to each other, so that the cut lines are not visible when the rectangular parallelepiped sponge body 2 is not deformed. In addition, since the cut lines 6, 6 cross each other, plural uniform rhombuses 7, 7 are formed on upper and lower sides of the rectangular parallelepiped sponge 2, and two kinds of plural isosceles triangles 11, 11 and 12, 12 with different interior angles are formed on longer sides 3 and on shorter sides 4 of the sponge body 2, respectively.
Patent JP-H05164276-A (JP)
Title: Method for bonding joint to sewer pipe
Inventor: KUWATA TSUTOMU
IPC: C09J159/00
Filed: 1991-12-11
Abstract: PURPOSE:To absorb a vibration or the like transmitted from the ground with the rubber-like elastic body of an adhesive agent, and eliminate the occurrence of an accident such as a crack and a fracture at a joint section by using a rubber-like elastic adhesive agent for bonding a joint to a sewer pipe body. CONSTITUTION:A plastic or concrete sewer pipe body 2 has a through-hole 4 at a position where a joint 6 is mounted. On the other hand, the joint 6 made of plastic or concrete is constituted of a joint body 8, an upper end insertion section 12 where another sewer pipe is inserted, and a lower end insertion section 14 for insertion in the through-hole 4 and a curved section 16 having a curved surface agreeing to the external curved surface of the sewer pipe body 2. In this constitution, when the joint 6 is coupled to the sewer pipe body 2, a rubber-like elastic adhesive agent A is applied to the lower side of the curved section 16 and around the through-hole 4. Thereafter, both of the joint 6 and the body 2 are pressed to each other and fixed, while the adhesive agent A is cured. As a result, a vibration or the like from the ground can be absorbed by the rubber-like elastic body of the adhesive agent A, and the fracture or the like of a joint section can be prevented.
Patent JP-2001164324-A (JP)
Title: Continuous annealing apparatus for wire rod
Inventor: MATSUZAKI HIROSHI
IPC: C21D1/60
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a continuous annealing apparatus for wire rod, in which the washing effect of the wire rod can be improved in a cooling zone containing circulating water. SOLUTION: The lower side of one electrode sheave in the upper and the lower electrode sheaves for winding the wire rod, is arranged in a vessel filled with the circulating water, and also, ultrasonic generating elements at the inlet side and the outlet side of the wire rod is arranged in the vessel in a constitution having troughs filled with the circulating water at wire rod passingthrough portions between the upper and the lower electrode sheaves, and uniform ultrasonic vibration is given to the wire rod and/or the circulating water from this ultrasonic generating elements to improve the surface washing effect on the wire rod. The washing effect can further be improved by mixing the circulating water, with isopropyl alcohol.
Patent JP-H05156771-A (JP)
Title: Structure of staircase section of house
Inventor: KAWAZOE TSUTOMU
IPC: E04F11/02
Filed: 1991-12-11
Abstract: PURPOSE:To improve workability by enabling the free degree of the designing plan of staircase to be enhanced, and by enabling its structure to be simplified. CONSTITUTION:A stair frame 6 has a pair of strings 12, 12 having an oblique section 11 at the front end of a horizontal section 10 to be held with bolts via a fitting metal-fittings 9 on the front surface of a first stair upper-beam 2, and step plates 13... forming a stair section 5. A floor frame 7 has a bearing beam 14 to be held with bolts on a second stair upper-beam 3, and a joint beam 16 with the one end to be fixed at the front end section of the bearing beam 14. Then, on the bearing piece 15 of the horizontal section 10 and the bearing pieces 17A, 17B of the floor frame 7, a keystone plate 19 is mounted, and on the keystone plate 19, concrete is placed, and then a stair upper-floor 4 is formed.
Patent JP-H05165339-A (JP)
Title: Developing device
Inventor: WATANABE MASANOBU
IPC: G03G15/09
Filed: 1991-12-16
Abstract: PURPOSE:To prevent magnetic carriers from being carried to a development area while sticking on a toner carrier and to eliminate the generation of an image defect and a decrease in the maintainability of the device when an electrostatic latent image is visualized by using a two-component developer, obtained by mixing magnetic carriers and nonmagnetic toner and transferring toner from the toner carrier where only the nonmagnetic toner is stuck to the electrostatic latent image. CONSTITUTION:The toner carrier 1 is arranged opposite a toner supply member 2, which supplies only the nonmagnetic toner of the two-component developer to the toner carrier 1, and an electrostatic latent image holder 5, which has the electrostatic latent image formed on its surface, at different positions, and a magnet roll 3 which rotates nearby the toner carrier 1 is provided downstream at the position where it faces the toner supply member 2 in the peripheral direction of the toner carrier 1. Consequently magnetic carriers which are transferred to the toner carrier 1 already are removed and prevented from being carried to the development area.
Patent JP-H06172927-A (JP)
Title: High-speed steel series roll material
Inventor: KIMURA HIROYUKI
IPC: C22C37/08
Filed: 1992-12-07
Abstract: PURPOSE:To produce a high-speed steel series roll material having a fine structure and excellent in surface roughening resistance by preparing steel contg. specified ratios of C, Si, Mn, Cr, Mo, W and V. CONSTITUTION:A high-speed steel series roll material contg., by weight, 1.5 to 2.0% C, 0.2 to 1.5% Si, <=1.5% Mn, 3 to 8% Cr, 6 to 14% 2Mo+W and 5.5 to 7.5% V, and the balance Fe is cast. Heat treatment for this roll material is preferably executed in such a manner that, after the casting, the whole body of the roll is heated to an austenitizing temp., cooling is executed in the temp. range of about 400 to 650 deg.C at about >=300 deg.C/hr cooling rate and tempering is executed at about 500 to 600 deg.C for one or several times. In this way, the high-speed steel series roll material having a good fine structure and improved in surface roughening resistance and high temp. strength can be obtd.
Patent JP-H09295886-A (JP)
Title: Organic fertilizer for vegetable
Inventor: KAJISHITA NORIYA
IPC: C05G1/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an organic fertilizer for vegetables having a high content of organic substances without injury by continuous cropping and having improved persistency of fertilizer effect by adding a boron-containing fertilizer component to an organic fertilizer. SOLUTION: At least one of boron-containing fertilizer component is formulated to an organic fertilizer in an amount of 0.05-0.5wt.% and the content of the organic fertilizer is adjusted to (35-40wt.% based on the whole amount of the objective fertilizer composition.
Patent JP-H05162485-A (JP)
Title: Image forming device
Inventor: FUJIOKA TETSUYA
IPC: G03B27/62
Filed: 1991-12-14
Abstract: PURPOSE:To make it possible to form an image while the pages of an image carrying surface of a book-shaped image carrier are automatically turned over. CONSTITUTION:A unit 1 for turning over the pages of a book-shaped image carrier (transfer sheet) is moved with respect to the image carrying surface of transfer sheets which are spread and mounted on a manuscript mount table 100 to turn over the pages of the transfer sheets, while a print unit J1 for forming an image on the transfer sheets is moved with respect to the image carrying surface of the transfer sheets to form an image on the image carrying surface.
Patent JP-H11171735-A (JP)
Title: Cosmetic for hair
Inventor: TOYODA AKIRA
IPC: A61Q5/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic for hair capable of providing a means for improving a moist feeling, smoothness and a glossy feeling of hair and maintaining its glossy, smooth and moist feeling for many hours. SOLUTION: This cosmetic for hair contains a lanolin fatty acid branched alcohol ester. A means for improving a moist feeling, smoothness and a glossy feeling of hair and maintaining its glossy and moist feeling for many hours can be provided.
Patent JP-H07198281-A (JP)
Title: Heat storage apparatus
Inventor: KIYOKAWA SUSUMU
IPC: C09K5/06
Filed: 1993-12-29
Abstract: PURPOSE:To take out large latent heat and to enable the repetitive use thereof for a long period by filling sodium sulfate water salt and sodium borate water salt in a cylindrical vessel, and unevenly distributing the sodium borate water salt to an end face or an inner periphery in the vessel. CONSTITUTION:A cylindrical vessel 2 of a circular section is filled with a heat storage material 3. An inner diameter D of the vessel 2 is 5-30mm. if the diameter D is less than 5mm, it is difficult to fill it with the material 3. If the diameter D exceeds 30mm, heat storage and radiating efficiencies of a heat storage apparatus are low. As the material 3, sodium sulfate 10 water salt and sodium borate 100 water salt are used. The sodium borate 10 water salt becomes nucleus of crystallization at the time of cooling the material to expedite fine crystallization of the sodium sulfate 10 water salt and to suppress a supercooling. The sodium borate 10 water salt is unevenly distributed to an end 6 or the other end 6A or an inner periphery 9 in the vessel 2. Thus, a phase separation does not occur at the time of solidifying, the liquid is solidified, and efficient heat storage and radiation can be executed.