baber/WOPTO huggingface dataset:
Patent JP-H069257-A (JP)
Title: Artificial marble and its production
Inventor: KITAGAWA AKIHIRO
IPC: C08G59/42
Filed: 1992-12-08
Abstract: PURPOSE:To produce an artificial marble excellent in pollution resistance without occurrence of a crack or a fracture in molding, without phase separation in the polymerization reaction or without deformation in demolding. CONSTITUTION:With 100 pts.wt. unsaturated polyester resin containing a radical- polymerizable monomer, 10 to 28 pts.wt. epoxy resin, 100 to 1000 pts.wt. inorganic filler, 10 to 500 pts.wt. particles and 3 to 13 pts.wt. alpha,beta-unsaturated dibasic acid and/or acid anhydride thereof are blended and the resultant mixture is cured. As the curing processes, the first stage curing is carried out at a relatively low temperature of 40 to 90 deg.C and, after demolding, the second stage curing is carried out at a relatively high temperature of 120 to 180 deg.C.
Patent JP-2001146012-A (JP)
Title: Ink-jet recording head, ink-jet recording device, and bubble eliminating method for ink-jet recording device
Inventor: KURASHIMA NORIHIKO
IPC: B41J2/055
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording head capable of efficiently cooling an ink. SOLUTION: An ink-jet recording head 8 for ejecting ink droplets from a nozzle opening part 31 by providing pressure change to an ink in a pressure generating chamber 33 by the function of a pressure generating element 25, wherein a head main body 21 comprises an actuator unit 41 having the pressure generating chamber 33, and a channel unit 42 having the nozzle opening part 31 as well as a thermoelectric element unit 43 is disposed between the actuator unit 41 made of a ceramic member and the channel unit 42 made of a metal member so as to be electrically connected integrally with the actuator unit 41 side as endothermic side and the channel unit side 42 as the exothermic side, is provided.
Patent JP-H01215212-A (JP)
Title: Seed delivery system in mulching seeder
Inventor: YAMAMORI JOTARO
IPC: A01G13/00
Filed: 1988-12-26
Abstract: PURPOSE:To provide the title system so designed that a seed-falling chute is suspended with the support shaft of a seed delivery roll as the pivot, and a sweeper is fitted at the rear end of said chute, thus the seeds falling from the chute on the film are swept into seeding holes without damaging the film. CONSTITUTION:A seed-falling chute 54 is suspended with the support shaft 52 of a seed delivery roll 51 as the pivot so as to make rolling rocking action against seeding bed. The rear end of the chute 54, being inclined downward, is fitted with a sweeper 70 for sweeping seeds so as to resiliently contact the film 91 in a freely sliding way.
Patent JP-H01166760-A (JP)
Title: Deodorizing structure having sensor function
Inventor: SAIJO TAKASHI
IPC: A61L9/01
Filed: 1987-12-24
Abstract: PURPOSE:To obtain a structure showing a color only by the loss of deodorizing capacity, by containing a sensor component and a deodorizing component in a carrier. CONSTITUTION:In a deodorizing structure having sensor function wherein a sensor component and a deodorizing component are contained in a carrier, the sensor component generates no reaction so far as the deodorizing component is present but generates color reaction only when receives the pH change accompanying the loss of the deodorizing component. The constitutional component of the deodorizing structure having the sensor function is one or more kind of a pH indicator selected from a group consisting of C8H5O2N, C22H18O4, C28H30O4, C28H18O4 and C19H14O3 and said pH indicator is contained in the carrier. As the deodorizing component used along with the pH indicator, one or more kind of a substance selected from a group consisting of a chemical neutralizing agent, a physical adsorbing material and/or a plant extract. As the constitutional component as the chemical neutralizing agent, sulfate, chloride, nitrate or acetate of a metal selected from Cu, Zn, Al and Ni is effective.
Patent JP-H11162407-A (JP)
Title: Discharge lamp and light source device
Inventor: KAWASHIMA HIROMICHI
IPC: H01J61/36
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent occurring of distortions and cracks in the pinch-sealed portions of electrode axis parts in electrode leadin tube parts, when electrode mounts including electrode axis parts are inserted into the electrode lead-in tube parts made of quartz glass, and the electrode lead-in tube parts are heated, pressed and pinch-sealed. SOLUTION: In an airtight container 2 of the discharge lamp 1 which is made of quartz glass, and has discharge space 3a inside, also has a pair of electrode lead-in tube parts 4, 5 pinch-sealed with electrode mounts 9, 13 including electrode axis parts 6, 10, thickness of the portions near to the discharge space 3a of the pinch-sealed parts of the electrode axis parts 6, 10 in the electrode lead-in tube parts 4, 5 is set to be thicker than that of the other portions. Therefore, strength of the portions thickened by pinch-sealing the electrode axis parts 6, 10 in the electrode lead-in tube parts 4, 5 is increased, then distortions and cracks in the portions are prevented from occurring.
Patent JP-H06162942-A (JP)
Title: Gyrotron power supply device
Inventor: KIKUNAGA TOSHIYUKI
IPC: H01J23/34
Filed: 1992-11-16
Abstract: PURPOSE:To provide a gyrotron power supply device having the capability of restraining the fluctuation of beam voltage and ensuring the stable operation of a gyrotron tube. CONSTITUTION:A resistor 90 connected between the cathode 5 and collector 40 of a gyrotron tube 1 acts to cause current to flow according to a rise in beam voltage, and increase the grid voltage of a vacuum tube in a DC voltage generation device 61. Thus, the fluctuation of the beam voltage can be kept at low level, when beam current flows.
Patent JP-2000155846-A (JP)
Title: Line plotting device
Inventor: KADOTA HIROSHI
IPC: G06T11/20
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a segment plotting device capable of speeding up plotting processing as a whool by calculating an incremental coefficient at high speed at the time of plotting a segment in a DDA(digital deferential analyzer) system. SOLUTION: This device is provided with a set-up processing means 10 for calculating the length of a segment to be plotted and the incremental coefficient value of the segment and a DDA processing means 4 for operating DDA processing based on the incremental value calculated by the set-up processing means 10. In this case, the set-up processing means 10 outputs the incremental coefficient value having calculating precision decided according to the segment length to a DDA processing means 4.
Patent JP-H09167991-A (JP)
Title: Digital mobile communication equipment
Inventor: SATO YUKIO
IPC: H04B1/3822
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To enable the recovery of a speech when a battery exchange is detected even when the synchronization with a base station is stepped out. SOLUTION: When a power supply disconnection is generated by the lowering of the voltage of a battery 15 during a speech, a memory 12 storing the channel information necessary for the recovery of the speech and a CPU 11 holding the protocol information with a base station are backuped by a backup power source circuit 17. When the matter that a battery exchange is performed within prescribed time is detected by a power supply disconnection time measuring circuit 13 and a battery connection detection circuit 14, the speech can be immediately recovered by shifting a channel to a speech channel after the synchronization with the base station is taken by a control channel based on the channel information stored in the memory 12 and the protocol information held in the CPU 11.
Patent JP-H02176918-A (JP)
Title: Power source turn-on controller of control system
Inventor: MIYATA KUNIO
IPC: G06F1/26
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the whole system at a low cost by detecting a temperature in each device by a temperature sensor, and giving an operating instruction to each device, when a detected temperature exceeds a set temperature determined in advance. CONSTITUTION:Temperature measuring circuits 5a-5d and connected to temperature sensors 45a, 45b, 46a and 46b provided on data processors 1a, 1b, respectively, and a temperature of floppy disks 43a, 43b and magnetic disks 44a, 44b detected by each temperature sensor is converted to digital temperature data and transferred to a CPU 3. When a temperature detected by the temperature sensors 45a-46b reaches a set value, the CPU 3 sends a control signal to control circuits 8a, 8b, and power source turn-on control circuits 8a, 8b send an operation start signal to control parts 42a, 42b of the data processors 1a, 1b. In such a way, as for each device of the data processor, it is unnecessary to use expensive special parts which can be operated even at a low temperature, and the whole system is obtained at a low cost.
Patent JP-H06179473-A (JP)
Title: Retort sterilizing packing material
Inventor: KODAIRA HIDEKI
IPC: B65D81/24
Filed: 1992-12-09
Abstract: PURPOSE:To prevent cracking a thin film made of inorganic materials by using in a barrier film on which a thin film layer made of inorganic materials is formed and a laminated material containing a sealant layer composed of not- drawn polypropylene whose coefficient of contraction is less than the specific value, and containing no rubber component. CONSTITUTION:A barrier film 1 wherein a thin film layer 12 made of inorganic materials is formed on a plastic film 11 and a sealant layer 2 made of non- oriented polypropylene are laminated to each other by adhesives 4. The non- oriented polypropylene of the sealant layer 2 has the coefficients of contraction of 0.5% or less in both directions when it is heated by oil at 120 deg.C for twenty minutes. A printing layer 31 is formed on one side of a printing base material 3, and the printing base material 3 is laminated to the barrier film 1 so that the printing layer 31 may be faced to the food side. Thereby the gas barrier performance can be held without generating any crack on the thin film 12 made of inorganic materials. Moreover, transparency can be maintaived without causing the whitening.
Patent JP-2000156597-A (JP)
Title: Electronic component arranging apparatus
Inventor: SAITO KOJI
IPC: H05K13/02
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component arranging apparatus by which a component arranging operation to a circuit board, a component tape or the like can be executed in a high-speed cycle. SOLUTION: In a state that a chip component EC which is fetched into a fetch part 2b in a component separator 2 from a discharge port 1b in a component holder 1 is sucked and held, the component separator 2 is turned by a prescribed angle. After it is turned, the sucking and holding operation of the chip component is released. As a result, the chip component EC is dropped by its own weight so as to be arranged in a prescribed position on a circuit board CS.
Patent JP-H10171689-A (JP)
Title: Video server device
Inventor: HIROTA TERUTO
IPC: H04N21/262
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide the video server device which can transfer data of a moving picture, etc., always at a high speed without any delay due to a read of a storage device and always records the data of the moving picture, etc., without any trouble when a video recording function for data of moving pictures, etc., from terminals is provided. SOLUTION: The video server device which provide various data including moving picture data at requests from terminals 10 to 12 is equipped with a video file system 3 which has a buffer, a preread function for reading data out of files obtained from file systems 4 and 5 to the buffer in constant cycles, and a delay write function which writes them in fixed cycles, and data transfer is performed always through this buffer to make the transfer fast, thereby preventing video-recording trouble due to transfer congestion.
Patent JP-H11147177-A (JP)
Title: Device utilizing plasma arc
Inventor: KATOOKA MASAO
IPC: B23K10/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To well control vibration of a compressor. SOLUTION: An arc is produced by supplying a load with dc power which is converted from ac power with a direct voltage power source section 30 in a casing 2. Compressed air in a state of plasma made with arc is supplied to the load with an air compressor 32 in the casing 2. The compressor 32 is provided with legs 34, 36 to be fixed in the body 30. The legs 34, 36 are respectively inserted in elastic bodies 38, 40 which are fixed in the body 30 and the legs 34, 36 are surrounded with the elastic bodies 38, 40.
Patent JP-H05236927-A (JP)
Title: Method for expanding and drying tobacco
Inventor: RASUTSURO EGURII
IPC: A24B3/18
Filed: 1992-12-09
Abstract: PURPOSE: To realize the improvement of a tobacco diffusing and drying effect without using gas or condenced gas in a excessive pressure state by using only steam and(or) air in an atmospheric area with a simple device. CONSTITUTION: A wet tobacco is measured and charged into an inner room 4 which is formed by two flat jets 3 and 3' consisting of steam and(or) high- temp. gas, quickly carried and accelerated by the flat jets mutually crossing at an acute angle, then remarkably decelerated by removing steam, continuously shifted upwards and sent into a drying tube 9 where the tabacco falls by gravity.
Patent JP-H01215953-A (JP)
Title: Corrosion and abrasion resistance alloy
Inventor: ROBAATO JIEI BOOJISU
IPC: C22C38/18
Filed: 1988-12-28
Abstract: The present invention relates to white iron alloys having a ferritic matrix and a dispersed phase and which exhibit enhanced combined corrosion and abrasion resistance in hot slurries, such as those formed in the production of raw phosphoric acid, and containing from between about 0.75% to 1.5% carbon, between about 2.0% to 2.5% manganese, between about 2.0 to 3.0% molybdenum, between about 1.0% to 2.0% copper, up to about 0.85% silicon, between about 0.5% to 1.0% tungsten, between about 24 to 30% chromium, the balance being iron along with normal residual elements, the alloys being castable and age-hardenable.
Patent JP-H10166429-A (JP)
Title: Extruding method and screw type extruder
Inventor: KAKIZAKI ATSUSHI
IPC: B29C48/76
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To stabilize the operation of an extruder by a method wherein the amount of exhaust gas of an air exhausting device is controlled based on the amount of exhaust gas, which is operated from the bulk density and the supplying amount of material, supplied to the screw type extruder. SOLUTION: A material supplying device 2 is installed at the material supplying port 7 of a screw type extruder 1 while a gas exhausting device 6 is installed at an exhaust port 8 through an exhaust pipe 9. An exhaust amount measuring instrument 4 and a flow rate control device 5 are attached to a place on the way of the exhaust pipe 9. The signal of amount of material, supplied from the material supplying device 2 to the material supplying port 7 of the screw type extruder 1, is transmitted to an operating device 3. In the operating device 3, necessary amount of exhaust gas is operated from the previously inputted signal of bulk density of the material. The operating device 3 transmits the signal of amount of necessary exhaust gas to a flow rate control device 5.  The flow rate control device 5 controls the amount of exhaust gas so that the actual value of the amount of exhaust gas, transmitted from the amount of exhaust gas measuring instrument 4, becomes equal to the amount of necessary exhaust gas, which is transmitted from the operating device 3.
Patent JP-H07149674-A (JP)
Title: Production of alpha-olefin oligomer
Inventor: KAWASHIMA RIICHIRO
IPC: B01J31/14
Filed: 1993-11-30
Abstract: PURPOSE:To obtain a process for the production of an alpha-olefin oligomer such as 1-hexene in high yield and selectivity and especially capable of improving the purity of the obtained alpha-olefin oligomer by removing the catalytic component such as chromium compound from the reaction liquid. CONSTITUTION:An alpha-olefin is oligomerized in a solvent using a catalyst system consisting of at least a combination of a chromium compound, an amine or a metal amide and an alkylaluminum compound. The reaction liquid containing the catalyst component is brought into contact with an aqueous solution of an acid or an alkali to remove the catalyst component.
Patent JP-H01172873-A (JP)
Title: Copying device
Inventor: TAWARA HISATSUGU
IPC: G03G21/00
Filed: 1987-12-28
Abstract: PURPOSE:To set the exposure potential corresponding to the in-use atmosphere of a photosensitive body to a uniform exposure level by adjusting the quantity of light of an optical system capable of projecting light on an optional axial position on the photosensitive body according to the latest photosensitive drum potential characteristic information detected finely in each copying sequence. CONSTITUTION:This device is provided with a potential sensor 26 as a potential detecting means which detects an exposure potential on a photosensitive drum 3 as the photosensitive body exposed to the reflected light of light projected on a reference white plate from an exposing means, moving mechanisms 12g and 12h which move the potential sensor 26 in the axial direction of the photosensitive drum 3, and a controller 12 as a light quantity adjusting means which adjusts the quantity of light projected from the optical system in the axial direction of the photosensitive drum 3 according to the exposure potential characteristic information detected by the potential sensor 26 moved by the moving mechanisms 12g and 12h in the axial direction of the photosensitive body. The exposure potential characteristics of the photosensitive drum 3 in its actual atmosphere right before the start of a copy sequence can accurately be detected. Therefore, an irregularity of exposure due to the exposure potential characteristic in the atmosphere is corrected finely right before document exposure and the light part potential level is uniformed over the entire surface of the photosensitive body.
Patent JP-H02173835-A (JP)
Title: Information processor
Inventor: SAKURAGI HIROSHI
IPC: G06F11/32
Filed: 1988-12-27
Abstract: PURPOSE:To check in detail the factor and the state of a trouble by detecting whether each mechanism works normally or not at the start of an information processor and displaying the state of each mechanism at the occurrence of the abnormality in the case the start of a debugger is instructed while a code, etc., of the abnormal state is displayed. CONSTITUTION:A control module 10 is constituted of a memory module 12, a picture process module 14, a communication control module 16, a scanner device 18, an optical disk 20, an optical disk device 22, a keyboard 23, a CRT display device 24, etc. It is decided whether each mechanism works normally or not at the start of an information processor. Based on this detecting result, when the abnormality is detected, the abnormal state is displayed with a code. Under such conditions, when the start of a debugger is instructed, the state of each mechanisms is displayed at the occurrence of the abnormality. Thus it is possible to check in detail the cause and the state of a hardware trouble.
Patent JP-H10173486-A (JP)
Title: Filter circuit and chrominance signal control circuit
Inventor: MATSUNAGA KAZUHISA
IPC: H04N9/64
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To reduce a circuit scale and to facilitate integration without introducing any unnecessary signal deterioration or the like by providing a logical constitution for operating response indicated by a specific expression by Z conversion to the input of a digital value. SOLUTION: The input signal of a digital value is directly inputted to an adder 22, or successively delayed by delay elements 21a-21d in a four stage constitution and inputted to the adder 22. The adder 22 adds the input signal and the output of the delay element 21a, and the least significant bit of the sum output is deleted by a 1/2 multiplier 23, and the data are applied to a subtracted 24 as a subtrahend. Then, the data are transmitted through delay elements 26a-26h, an adder 27, a subtracter 29, and 1/2 multipliers 25, 28 and 30, and outputted as the output of a band pass filter. Thus, a logical constitution for operating response indicated by an expression  (1-Z<-2> )<2> . (1-Z<-4> )<2> }/16 by Z conversion is obtained. Therefore, only a frequency band with the frequency of the sub-carrier signal of a composite video signal as a center can be allowed to pass with a high gain.
Patent JP-H11158358-A (JP)
Title: Polyester elastomer composition for calendering
Inventor: KITAMURA TETSUHIKO
IPC: C08K5/17
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a polyester elastomer composition used for calendering, having calendering processability and weather resistance in good balance and capable of forming sheets or film having excellent surface appearance, mechanical properties, heat resistance and color tones. SOLUTION: This polyester elastomer composition comprises (A) 100 pts.wt. of a polyester elastomer consisting mainly of a high melting point crystalline polymer segment and a low melting point polymer segment comprising aliphatic polyester the units and/or aliphatic units, and (B) 0.001-10 pts.wt. of a hindered amine compound having melting point of >=90 deg.C measured by method regulated by JIS K0064. (C) A hindered phenol compound, (D) a phosphite compound and/or a thiophosphite compound, and (E) at least one kind of compound selected from a beonzotriazole compound, a benzophenol compound and a benzoate UV absorber in amounts of 0.001-10 pts.wt. respective for the components (C), (D) and (E).
Patent JP-2000153251-A (JP)
Title: Disposal device for garbage
Inventor: ABE NOBUYUKI
IPC: B09B3/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a disposal device for garbage capable of timely, surely and smoothly discharging a treated material from a treating part to a recovering part. SOLUTION: The disposal device for garbage provided with a treating part S for treating the garbage by biologically degrading, a recovering part K for recovering the biologically degraded material and a deodorizing and exhausting part D for deodorizing malodor from the recovering part K and exhausting it is constituted so that an opening/closing means for a discharge port 24 provided on the wall of a treating vessel 20 of the treating part S to be a passage at the time of discharging the treated material to the recovering part K is linked to the opening/closing of a cap 10 of the treating vessel 20 and when the cap 10 of the treating vessel 20 is closed, the discharge port 24 is closed and when the cap 10 of the treating vessel 20 is opened, the discharge port 24 is opened.
Patent JP-2001146558-A (JP)
Title: Pigment aqueous dispersion and inkjet ink
Inventor: IIDA YASUHARU
IPC: C09D11/38
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To prepare a pigment aqueous dispersion and an inkjet ink having excellent storage stability, discharge stability and anticlogging properties. SOLUTION: The pigment aqueous dispersion is obtained by dispersing a pigment having a specific surface area of 80 m2/g-120 m2/g into an aqueous medium in the presence of a dispersing agent represented by formula (1) (where (r) is an integer of 1-4; and (n) is an integer of 7-20) and a dispersing agent represented by formula (2) (wherein R1 is a 6-10C alkyl group; (m) is an integer of 5-15 and M is a hydrogen atom, an alkali metal or ammonium).