baber/WOPTO huggingface dataset:
Patent JP-H06185644-A (JP)
Title: Check valve
Inventor: KOIKE TADASHI
IPC: F16K15/04
Filed: 1992-12-16
Abstract: PURPOSE:To provide a check valve which can reduce the wear of a rib and of a float seat. CONSTITUTION:A spherical valve body which takes or leaves a valve seat 7 is formed of a hollow float 8 made of a metallic shell. A rib 9 to guide the hollow float toward the valve seat 7 is severally formed below and beside the hollow float. A float seat 10 abutting on the hollow float at a position where the hollow float has taken the valve seat is formed above the hollow float.
Patent JP-H07195757-A (JP)
Title: Page printer
Inventor: WADA KOJI
IPC: B41J5/30
Filed: 1993-12-29
Abstract: PURPOSE:To provide a page printer which performs coded processing after reduction processing of resolution, in the case where the code data is not held in regulated capacity of a memory, the code data can be held wholly within the regulated capacity of the memory. CONSTITUTION:A CPU 1 forms an image data of printing code data sent from a high-ranking device and image data is applied to a band buffer of a memory 3 by dividing the image data at a block unit. The image data is coded in order by an image compression circuit 5 and in the case where compression of 1 page is not completed even though a code area of the memory 3 is filled with the code, a process is suspended and coded reprocessing is performed by making resolution reducing circuit 4 effective. When 1 page amount of coded processing is completed, an image extending circuit 6 performs double-signed processing. Double-sign data is restored to the size of the original picture by a resolution expanding circuit 7 and the image is sent out to an engine part 9.
Patent JP-2000177323-A (JP)
Title: Pneumatic tire
Inventor: IRIMIYA KANEICHIRO
IPC: B60C11/12
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To simultaneously improve both the uneven wear resistance and wear resistance by setting, in a plurality of stepped land parts of a tread, the down margin of one stepped land part small, compared with the other down margin, and setting the surface width of one stepped land part large, compared with the other surface width. SOLUTION: In respect to the down margins from the edges of the treads of a plurality of stepped land parts 20, 21, 22 to the down surfaces 20s, 21s, 22c thereof and the tire rotating directional down surface widths, the down margin of one stepped land part 20 is set small, compared with the down margins of the other stepped land parts 21, 22, between two groups of one stepped land part 2O and the other stepped land parts 21, 22. The two groups satisfy the relation that the surface 20s width of the one stepped land part 20 is large, compared with the surface 21s, 22s widths of the other stepped land parts 21, 22. According to this, the magnitude of the braking force in the stepped land part 20 can be made substantially equal to those of the stepped land parts 21, 22, and the wear resistance in slits 10, 11 can be held equally to slits 12-15.
Patent JP-H06199973-A (JP)
Title: Production of polyurethane foam
Inventor: KAKU MOTONAO
IPC: C08J9/02
Filed: 1992-12-18
Abstract: PURPOSE:To provide the subject foam improved in its scorch-preventing property without using an ozonosphere-destructive freon gas by foaming an active hydrogen-containing compound, an organic polyisocyante, water, a catalyst and a specific compound. CONSTITUTION:(A) An active hydrogen-containing compound, (B) an organic polyisocyanate such as tolylene diisocylene diisocyanate, (C) water, (D) a catalyst such as sodium acetate, and (E) at least one compound selected from PE, PP, PS and nylon-12 having melting points or softening points of 80-200 deg.C preferably in an amount of 3-100 pts.wt. (based on 100 pts.wt. of the component A) are foamed to provided the objective foam.
Patent JP-H11171203-A (JP)
Title: Packaging container and manufacture thereof
Inventor: DAN ISAO
IPC: B65D30/12
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional packaging container which is appropriate for receiving food and drink, etc., and a method for manufacturing the container. SOLUTION: The packaging container includes a bottom member 2 formed like a downward opening plate by hanging a circular peripheral wall 3b from a bottom wall and a cylindrical wall 4 made of a film standing upward from the bottom member 2, a base end opening rim of the film cylindrical wall 4 is fitted over the peripheral wall 3b of the bottom member 2 for fusing. At the time of manufacturing it, the bottom member 2 is put over a tip of a core 17 like a cap, and the film cylindrical wall 4 is cantilevered on the bottom member 2, so that the packaging container comprising the bottom member 4 and the film cylindrical wall 4 which are integrated can be processed while holding the container on the core 17.
Patent JP-H11171812-A (JP)
Title: Benzyl ether-based dendrimer compound
Inventor: YAMAKAWA YOSHITAKA
IPC: C07C39/17
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as an intermediate for enabling the synthesis of a polymer in a fewer reaction stages by using a calixresorcinolarene containing a number of hydroxyl groups at a central nucleus. SOLUTION: A compound of formula I [R is a (non)substituted benzyloxy; R<1> is hydrogen or R; R<2> to R<4> are each hydrogen, a halogen or the like with the proviso that at least one of R<2> to R<4> is a (non)substituted benzyloxy]. The compound is obtained by reacting a compound of formula II (All is allyl; X is hydrogen, an alkyl or the like; (p) is 0-3) with a calix [4] resorcinolarene compound of formula III (Y is X; (q) is 1-3; Z is hydrogen or a hydroxyl group). The compound of formula II is obtained, for example, by starting from 3,5- dihydroxybenzoic acid. The compound of formula III is obtained by reacting resorcinol or pyrogallol with a hydroxyl group-containing aromatic aldehyde. A C-3,5-Dihydroxyphenylcalix[4]resorcinolarene is a new compound.
Patent JP-2001171630-A (JP)
Title: Bag unpacking apparatus
Inventor: FUKUZAWA EIJI
IPC: B65B69/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a bag unpacking apparatus which can execute automatically and efficiently works for taking grains out of bag bodies having the grains housed therein stacked up on a pallet and accumulating the taken-out grains at a specified place and is contributable greatly to improvement of workability while being controllable easily by simplicity of its structure. SOLUTION: The bag unpacking apparatus 10 comprises a pallet mounting part 12 whereon a pallet P is mounted, a bag catching part 18 for catching a bag body H placed at the uppermost tier, a delivery guide part 34, a cutter part 44 and a sorting part 46. For the bag bodies H stacked up in tiers on the pallet P mounted at the pallet mounting part 12, a catching position in the vertical direction is determined by a table plate 14 and the catching position in the horizontal direction is determined by catching claws 24 and a drive-in pin 26, and then the bag bodies are caught one by one successively by the catching claws 24 and the drive-in pin 26 and delivered to the cutting part 44.  Then, after the bag body is cut into pieces with the grains being housed therein, the grains are sorted out and separated from the cut-pieces of the bag body, and the grains and the cut-pieces of the bag body are accumulated respectively at specified places.
Patent JP-H11240165-A (JP)
Title: Ink-jet recording apparatus and method for recovering discharge of recording head
Inventor: ONO MITSUHIRO
IPC: B41J2/185
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To enable high-quality recording at all times by making different discharge recovery conditions for recovering a discharge state of each of a plurality of recording heads in dealing with the possibility of adhesion of ink and/or a process solution to each of the plurality of recording heads. SOLUTION: Image data transmitted from a host computer 306 are temporarily stored in a reception buffer 307. The stored image data are read out by a system controller 301, so that the operation of a recording head is controlled by a recording control part 310 on the basis of recording data and process solution data. At this time, a dot count of ink of each of ink-recording heads 1k, 1c, 1m, 1y (1k-1y) is counted and a threshold value corresponding to a distance from a process solution-recording head 1s is determined for each recording head 1k-1y. When the dot count of the ink-recording head 1k-1y exceeds the threshold value, the recording head is subjected to recovery process.
Patent JP-H10195152-A (JP)
Title: Core-shell microsphere and its production
Inventor: KATAOKA KAZUNORI
IPC: A61K9/107
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To enable the size of a core-shell microsphere to be controlled at a level of nanometers or lower by incorporating a polymer affinitive with a core-forming segment into the core region. SOLUTION: The microsphere is produced through the polymn. of a macromonomer represented by the formula: (HPLS-HPBS).PLZA (HPLS is a hydrophilic polymer segment; HPBS is a hydrophobic polymer segment; and PLZA is an ethylenically unsatd. polymerizable group bonded to either of the foregoing segments) and has a size controllable at a level of 1nm or lower or at a level of tens of nm by adjusting the amt. of a polymer contained in the core region. The production process contains the step of forming polymer micelles, the step of forming stabilized polymer micelles, the step of incorporating a low-molecular monomer, and the step of subjecting the stabilized polymer micelles to polymn.
Patent JP-2000179603-A (JP)
Title: Hydraulic shock absorber
Inventor: SHIGEE HIDETAKA
IPC: B62K25/08
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic shock absorber having an air reaction characteristic depending on a stroke and a compression speed. SOLUTION: In a hydraulic shock absorber where a damper 11 composed of a damper cylinder 7 and a piston rod 10 is installed in an inverted shape in a car body side tube 2 and a wheel shaft side tube 3, and an oil chamber A3 and a gas chamber B contacting via an oil level are formed in an upper part of a base piston 16 arranged in the damper cylinder 7, and an oil chamber C and a gas chamber D are also formed outside the damper cylinder 7, the compression ratio of the gas chamber D outside of the damper cylinder 7 is formed larger than the compression ratio of the gas chamber B inside of the damper cylinder 7, and a square hole 25 for communicating the oil chamber C outside of the damper cylinder and the oil chamber A3 of an upper part of the base piston 16 inside of the damper cylinder via a hydraulic fluid is formed in the damper cylinder 7.
Patent JP-2001172609-A (JP)
Title: Sealing material composition
Inventor: TAKAHASHI AKIRA
IPC: C09K3/10
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a sealing material composition having excellent adhesion durability and exhibiting good designability free from the deterioration of the appearance caused by the generation of blister with time. SOLUTION: The objective sealing material composition for modified silicone- based siding board has a 50% tensile stress of 0.15-0.30 [N/mm2] for a product cured by standard curing method and <=0.05 [N/mm2] for a product cured by standard curing method, left at rest for 7 days at the standard state while keeping the state stretched by 50% and left for 24 hr without applying a load.
Patent JP-H06190690-A (JP)
Title: Numerical control device provided with tool life control function
Inventor: MATSUOKA KATSUHIKO
IPC: B23Q17/22
Filed: 1992-12-22
Abstract: PURPOSE:To remove bad effect on the cut face of a workpiece to be generated in a numerical control device provided with a tool life control function by immediately performing tool exchange when the used tool reaches the tool life time during cutting of the workpiece. CONSTITUTION:A working program command is read, before execution of the program, a non-cutting condition is detected by means of a non-cutting condition detecting part 3, and at being in the non-cutting condition, a tool life time is checked by means of a program changeover control part 4, and if a using tool 8b reaches the life, tool exchange is completed by a tool exchange subprogram, and the working program interrupted is reopened. Further, detection of the non-cutting condition is performed based on the command from the working program or the signal of a contact sensor to detect contact between a workpiece and a tool.
Patent JP-H05171521-A (JP)
Title: Pitch carbon fibers and production thereof
Inventor: YAMAMOTO IWAO
IPC: D01F9/145
Filed: 1991-12-25
Abstract: PURPOSE:To produce pitch carbon fiber of excellent compression strength by melt-extruding a pitch including optically anisotropic spherulites differing in diameter range in a specified proportion, then infusibilizing and carbonizing. CONSTITUTION:Condensed polycyclic hydrocarbon is subjected to polycondensation reaction using a Lewis acid catalyst and the polycondensate fraction soluble in pyridine is treated with a toluene/hexane 10/90 to 50/50 mixed solvent to remove the soluble fraction, thereby giving a pitch showing 200 poise shear viscosity at 370 deg.C or lower, and having 10vol.% or less of optically anisotropic portion determined with a 200-power polarized microscope at the above-stated temperature. 5 to 40vol.% of said pitch is occupied by optically anisotropic spherulites of 0.2 to 3.0mum diameter which occupy 50-100vol.% of said rest part, are dispersed. The pitch is melt-spun, infusibilized and carbonized to give the pitch carbon fiber.
Patent JP-H10190217-A (JP)
Title: Method and device for connecting inter-surface of double-sided circuit board
Inventor: KAWAI WAKAHIRO
IPC: H05K3/40
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To conduct electricity through mutual conductor patterns formed to a surface and a rear simply and surely in a filmy double-sided circuit board made of a resin. SOLUTION: A filmy base material 1 placed between both metallic layers 2, 3 placed at the predetermined connection positions of the double-sided circuit board and made of a resin is melted by heat-transfer by partially heating and pushing one or both of these metallic layers, and both metallic layers are brought into contact instantaneously. Both metallic layers are welded 9 by further heating and melting both above-mentioned metallic layers under the state, in which these metallic layers are brought into contact instantaneously.
Patent JP-H05175914-A (JP)
Title: Information transmitter
Inventor: SAKO YOICHIRO
IPC: G06T9/00
Filed: 1991-12-24
Abstract: PURPOSE:To transmit transmission information at a prescribed quality level by controlling the switching of the transmission with a constant quantization characteristic or the transmission with a fluctuated quantization characteristic based on storage information in a memory means. CONSTITUTION:A recorder 2 uses a DPCM coding circuit 5 to compress information data S1 and to convert the data into data 2. A system control circuit 17 decides whether a data storage quantity in memories 7, 8 is larger or smaller than a reference storage quantity decided by the transfer speed to a recording medium 3 based on a memory control signal. When the storage quantity is smaller than the reference quantity, the data S1 are quantized while keeping the quantized size constant and are stored in the memories 7, 8. On the other hand, when the storage quantity is larger, the quantization size is varied to quantize the data S1 and stored in the memories 7, 8. Thus, the transmission information is transmitted at a prescribed quality level without deterioration independently of the kinds of transmitted information or a transmission line.
Patent JP-H10196473-A (JP)
Title: Engine suction cooler
Inventor: MATSUMOTO KATSUYA
IPC: F02B43/06
Filed: 1996-12-29
Abstract: PROBLEM TO BE SOLVED: To increase the effect of reducing a temperature of suction air and improve outputting by providing a means which supplies a liquid refrigerant and a heat exchanger which heat-exchanges the supplied liquid refrigerant with suction air while evaporating it to cool the suction air. SOLUTION: An engine 1 is a natural suction engine having no supercharger, and suction air is suctioned through a suction pipe 11. A suction air cooler (heat exchanger) 5 is provided in the suction pipe 11, and a liquid refrigerant is fed and supplied into this suction air cooler 5 from an outlet side of a condenser 113 of a heat cycle 100 which consists of a compressor 101, the condenser 113, an expansion valve 115, an evaporator 117, etc., through a pipe 105. That is, the liquid refrigerant having low pressure after its pressure is reduced by an expansion valve 107 is circulated in such a manner that it is supplied, is evaporated in the suction air cooler 5 to turn it into a gas refrigerant having low pressure, is exhausted from an outlet for refrigerant 7, and is returned before the compressor 101 through a refrigerant pipe 109.  Engine suction air is sufficiently cooled due to the evaporation of the refrigerant in the suction air cooler 5 and is supplied to the engine 1 through a suction pipe 3.
Patent JP-2001173006-A (JP)
Title: Work machine fitting device for tractor
Inventor: MIYAZAKI EIJI
IPC: E02F9/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To prevent the load of a tractive work machine from being applied directly to a tractor body and to suppress an increase of the body weight and cost by providing a draw bar frame via a fitting frame fitting the rear work machine such as a back hoe. SOLUTION: The fitting frame 20 fitting the rear work machine and a draw bar frame 39 fitting a draw bar 38 are provided on the rear side of the tractor body 6 in this work machine fitting device for a tractor. The draw bar frame 39 is provided on the fitting frame 20.
Patent JP-H10194027-A (JP)
Title: Seat frame made of resin
Inventor: YAMAMURA AKIRA
IPC: B60N2/50
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a seat frame made of a resin achieving a reduction in the number of part items and enhanced in manufacturing efficiency by eliminating the use of a cushioning material consisting of other body. SOLUTION: A seat frame 10 made of a resin at its plural places is provided with a built-up connecting part 12 upwardly built up in a projected shape from a seat frame surface, a downward connecting part 13 downwardly formed from the built-up connecting part 12 and toward below the set frame, and an abutting surface 20 formed through the downward connecting part 13 at a position lower than the seat frame surface. Windows 14 notched at specified intervals are formed at least in one of the built-up connecting part 12 or the downward connecting part 13.
Patent JP-H06180184-A (JP)
Title: Modifying processing device for wood for modification and modifying processing method by modifying processing device for wood for modification
Inventor: ISHII YUKIO
IPC: F26B21/00
Filed: 1992-12-08
Abstract: PURPOSE:To improve the thermal efficiency of a modifying processing device by a method wherein a modifying processing chamber of wood is allowed to communicate with a heat generating chamber through a passage for feeding heat, and heat-exchange is effected between the air feed part of the heat generating chamber and the gas discharge part of a modifying processing chamber. CONSTITUTION:A modifying processing chamber comprises a modifying processing chamber 2 wherein a number of woods 11 are contained in a stacked state at a lower bottom part 6, to which a number of fans 8 are arranged, through respective placing tables 12; and a heat energy generating chamber 1 communicating with the processing chamber 2 through a communicating passage 3. In the heat energy generating chamber 1, air for combustion is fed through an air for combustion feed pipe 10 in which a damper 9 is located to burn wood waste, and generated combustion gas is fed to the modifying processing chamber 2 to effect modification of wood. Discharge gas discharged through a gas discharge port 7 of the modifying processing chamber 2 is discharged through a gas discharge passage 4. But, at least a part of the gas discharge passage 4 is heat-exchanged in a gas recovery circuit 5 with air fed to a generating chamber 1 to improve thermal efficeincy.
Patent JP-H11188714-A (JP)
Title: Form apparatus
Inventor: TAKAMI KYOJI
IPC: B28B7/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a form apparatus wherein there exists no leakage of concrete from a through-hole made on an outer form and it is unnecessary to prepare an outer form on which a through-hole is newly made again when the position of a hole to be formed for lifting and turning is to be changed a little and changing of the hole position can be simply performed and in addition, when an approximately square concrete block is formed and a hole for lifting is provided on this top face, a concrete block with a top face lifting hole can be prepd. without making a hole on the bottom form. SOLUTION: An inner form with an approximately rectangular angle-section, a pair of plate-like outer forms 2 arranged at a specified interval from the inner form, a fixing part 4 which can be fixed on the inside at the approximately central position of the outer form and consists of a parmanent magnet and a hole forming member 3 provided with a male screw part 5 projected from the fixing part and an anchor member 2 with a lifting hole in which a female screw which can be screwed on the male screw part is engraved, are provided and the hole forming member is fixed at a specified position on the inner side of the outer form and the form is deformed after a concrete filled in the form is solidified and the fixing part can be removed from a prepd. concrete product by twisting the rotational part for rotating the male screw part provided on a bonding face side of the fixing part 4.
Patent JP-H11191302-A (JP)
Title: Lighting fixture for vehicle
Inventor: GOTO NORIMASA
IPC: F21V7/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture for a vehicle capable of simplifying assembling work of a reflector inside a lighting fixture body and of securing the stable fixed/held state. SOLUTION: Engaging recesses 13a-13c serving as first engaging portions are formed at the inner wall surface 12 of a lighting fixture body 1, and engaging projections 22a-22c serving as second engaging portions are formed at the back surface of a reflector 2. Engaging edges 131, 221. substantially perpendicular to the inserting direction of the reflector 2 are disposed in the respective pairs of engaging recesses 13a-13c and engaging projections 22a-22c. The respective pairs of engaging recesses 13a-13c and engaging projections 22a-22c are engaged at the engaging edges 131, 221, thereby preventing any falling-out of the reflector 2.  Furthermore, a locking piece 14 disposed at the lighting fixture body 1 is brought into contact with a part 23 of the back surface of the reflector 2, so that the engaged state between the respective pairs of engaging recesses 13a-13c and engaging projections 22a-22c can be held, thus enhancing the holding strength of the reflector 2.
Patent JP-H05183436-A (JP)
Title: Integrated circuit device
Inventor: TANAKA MASATO
IPC: H03M1/00
Filed: 1991-12-27
Abstract: PURPOSE:To reduce the power consumption of the integrated circuit device. CONSTITUTION:Power supply switches 11, 12, 13 are respectively provided to function blocks 1, 2, 3 in one and same integrated circuit device. In the case of the mode using a signal processing circuit section 4 but not using a signal processing circuit section 5, a control circuit 10 closes the switches 11, 12 for the function blocks 1, 2 in the signal processing circuit section 4 to supply power to the blocks and opens the switch 13 of the function block 3 exclusive for the signal processing circuit section 5 to stop the power supply. Thus, useless power consumption is reduced to reduce the load of the power supply section, a battery of a small capacity or a small power supply circuit is used thereby miniaturizing the device applied with this integrated circuit device.