baber/WOPTO huggingface dataset:
Patent JP-2000198214-A (JP)
Title: Ink jet printer with cleaning mechanism and its assembly method
Inventor: GRIFFIN TODD R
IPC: B41J11/04
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To simultaneously clean a head face and an ink channel. SOLUTION: An ink jet printer 10 consists of a print head 60 which has a head face, an ink channel and an orifice surrounded by faces and communicating with the ink channel, a block 210 for cleaning which surrounds the orifice, has a plurality of paths and a plurality of suction channels which can be aligned to the head face, and a circulation circuit 250 including a vacuum pump 290 which is connected to the cleaning block to circulate a chemical agent for cleaning through the cleaning block.
Patent JP-2000195809-A (JP)
Title: Semiconductor manufacturing method and semiconductor manufacturing apparatus
Inventor: NAKANO MINORU
IPC: C23C16/52
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain optimum temperature control of a semiconductor manufacturing device according to the number of substrates to be treated and the kinds of films formed in the former process by a method, wherein the temperature control in heating is changed on the basis of information for the substrates to be treated. SOLUTION: An upper controller 26 has a function of making a temperature PID table, which is used for the temperature control by a temperature controller 25, and the table is downloaded to the controller 25. Moreover, the controller 26 specifies the PID table numbers in the table through event control. The controller 25 performs arithmatic on a control of a PID using a PID constant, which is set in the table of an appointed PID table number according to the number of substrates to be treated and the kinds of films, and controls the temperature in a furnace on the basis of the result of the arithmatic. As a result, since the optimum temperature control can be selected according to the number of the substrates to be treated and the kinds of films in a semiconductor manufacturing method, the temperature recovery of a semiconductor manufacturing device is made uniform.
Patent JP-2001189218-A (JP)
Title: Cooling device for transformer
Inventor: TANJI TADAO
IPC: H01F27/16
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for a transformer, which can be attached and detached by one action to and from an arbitrary part of a radiator, uniformly wets the surfaces of fins by jetting cooling water at an arbitrary angle, and reduces the amount of cooling water by intermittent jetting. SOLUTION: This cooling device for a transformer jets water to the radiator 2, where a plurality of radiating fins 4 are attached in the longitudinal direction at intervals inside a frame 3 and cools the radiator 2. The cooling device consists of a single-action clamp lever 14 which is to be fixed to the radiating fins 4 or the frame 3, a connecting pipe 9 which is attached to the single-action clamp lever 14 and has a plastic hose 11 connected to the lower end, a jet nozzle 16 which is attached on the upper side of the connecting pipe 9 via a flexible metal pipe 15, an solenoid valve 17 connected with a water supply pipe 13 of the plastic hose 11, and a switch timmer 21 intermittently operating the solenoid valve 17.
Patent JP-2001189069-A (JP)
Title: Change operational information recording method and device
Inventor: KATAOKA MITSUTERU
IPC: H04N5/937
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for recording change operational information of a contents tree in a storage medium so that the deformed contents tree is displayed faithfully and the contents selected from the contents tree are reproduced in a reproducing side. SOLUTION: When the change operational information for changing the tree structure of the contents is recorded in the storage medium, a change series generation means 12 sets the recording order of the change operational information of the contents. When the child contents are added to the parent contents, the change operational information of the addition of the child contents is recorded, and then, the change operational information updating the parent contents is recorded. When the child contents are updated, the change operational information adding the updated new child contents, and then, updating the parent contents, and canceling the old child contents are recorded successively. When the child contents are canceled, the change operational information updating the parent contents, and then, canceling the child contents are recorded successively.  Simultaneous addition, renewal, cancel of plural contents are performed in such a order.
Patent JP-2000198665-A (JP)
Title: Umbrella cover for cargo handling work
Inventor: AINO SHINICHI
IPC: B65G67/60
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the storage property, carrying property, workability and safety in the rain, and to prevent the being wet of cargo with rain while easily expanding a cover sheet in a short time by forming an air blowing part between a cover sheet stretched between two or more ribs engaged with a rib turning part at one end thereof freely to be turned and the rib turning part. SOLUTION: A rib receiver lock part 10a is latched with a turning lathe lock part 9a freely to be turned, and a rib receiver part 10 is fixed by a rib receiver engaging part 10b at a rib engaging part 6e of a lower surface of a lower rib member 6c, and an air blowing part 8a is formed between an upper part of a cover sheet 7, which is fixed in right and left of ribs 6 each other in the vertical direction through each sheet fixing part 7d, and a center shaft, and an air passage is formed between an upper and a lower cover sheets 7b, 7c. A stepped turning lathe part 9 provided through a center shaft part freely to be moved in the vertical direction expands the rib part 6 with the dead weight thereof and raises a center shaft 2' of an umbrella part so as to open the rib part 6 to the predetermined angle, and thereafter, an end of a rope to be hooked on a rib turning part holding part 5d of a lower part of the rib turning part 5 is fixed to the structure of a cargo handling work field.
Patent JP-2001180634-A (JP)
Title: Injecting container
Inventor: OSAWA MASAYOSHI
IPC: B65D1/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a container which is simple in structure and convenient for injection. SOLUTION: The container 1 comprises a container main body 2, and an inlet 4 for putting in a liquid therethrough is provided at the upper part of the main body 2. A tubular extended part 8 communicating with the inside of the main body 2 is formed, being integral with the main body 2, at a side opposite to the inlet 4 at the upper part of the main body 2, and the front end thereof is made to become a spout 6 for pouring out the liquid inside the main body 2. By virtue of the integrally formed extended part 8, the container 1 is made to be available for injecting an oil into a place hardly accessible or a small port for inletting. With a cap 7 provided at the spout 6, leakage from the spout 6 or contamination at the spout 6 can be prevented when the injection is made at several times.
Patent JP-2000150465-A (JP)
Title: Dry etching method
Inventor: YANAGIDA TOSHIHARU
IPC: H01L21/302
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide good high-speed characteristics, good selectivity against base material, and low damage characteristics, by etching a silicon compound layer on a substrate with an etching gas comprising a saturated fluoro carbon compound comprising an annular part at least at a part of molecular structure while the substrate to be etched is controlled for cooling. SOLUTION: Related to a saturated fluoro carbon compound c-CnF2n comprising an annular part at a part of molecular structure, the number of fluorine atoms is less by two for a single molecule compared to a straight chain saturated fluoro carbon compound CnF2n+2 if the number of carbons is equal. So, C/F ratio of etching reaction system is lowered with no extra additive gas. A cooling piping of a reactive ion etching device is set on an incorporated wafer placement electrode, a coolant is supplied to the cooling piping from a cooling device for circulation, so that the temperature of wafer during etching is controlled to 50 deg.C or below. Thus, fast etching is possible with high selectivity, high anisotropism, and low damage characteristics.
Patent JP-H11277005-A (JP)
Title: Unclosed circulation treatment apparatus for lumen device
Inventor: LIN SZU-MIN
IPC: A61L2/24
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To simultaneously perform sterilization treatment and drying treatment in an integrated process by performing cleaning, sterilization and drying of a lumen or non-lumen medical apparatus at the same place in the same apparatus by one operating cycle. SOLUTION: A lumen or non-lumen medical apparatus is introduced into a container 2 and the apparatus is placed on a lower part lattice 28a or a tray 30. Then, the apparatus is preliminarily cleaned in the container 2 by means of water jetting to eliminate majority of contamination, tramp materials such as large particles and during the process, cleaning treatment is completed by using ultrasonic wave, etc. Then, after rinsing treatment is performed at the same position, a vacuum pump 38 is started and a liq. sterilization agent is fed into the container 2 through a vacuum port 32 to perform sterilization process and at the same time, vacuum pressure in the container 2 is reduced to perform drying and thereafter, the vacuum system is removed from the container 2.
Patent JP-2000166483-A (JP)
Title: Deodorizing ice candy
Inventor: MIYATA AKIRA
IPC: A61Q11/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a deodorizing ice candy that can remove bad breath and can kill various germs in the mouth by eating the ice candy that includes a deodorizing agent mainly comprising a plant extract as a main component. SOLUTION: A deodorizing agent 3 of a plant extract is added to the ice component 2 constituting the ice candy 1 and the mixture is frozen.
Patent JP-2000175692-A (JP)
Title: Detection of neu gene product
Inventor: WEINBERG ROBERT A
IPC: C12Q1/68
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a new nucleic acid probe which reacts peculiarly with neu proto-oncogene originating in the mammals or a base sequence existing in the oncogene and is useful as a reagent or the like for cancer diagnosis in clinical oncology by the detection of the point mutation of oncogene. SOLUTION: This nucleic acid probe is a new nucleic acid probe which reacts peculiarly with neu proto-oncogene originating in the mammals or a nucleotide sequence existing in the oncogene, and the DNA probe of an abnormal oncogene caused by the point mutation comprising point nucleotide change is usable as a reagent or the like for cancer diagnosis on clinical oncology. The nucleic acid probe is obtained by screening out a cDNA library obtained by mRNA in a cervical tumor cell group by using a partial sequence of rat neu gene as a probe, cloning human neu gene, introducing point mutation to this gene and confirming the existence of the point mutation by the use of differential hybridization and a kit for deciding double strand sequence.
Patent JP-2001162193-A (JP)
Title: Rotary dust collecting device
Inventor: SAKA MITSUNORI
IPC: B04C5/22
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the clogging of a filter cloth. SOLUTION: The filter cloth 2 is provided in a dust collector main boy 1 and a baffle plate 5 is provided outside the filter cloth 2. The clogging is prevented by rotating the filter cloth 2. Dust is not directly brought into contact with the filter cloth 2 and the large sized dust falls down in a dust take-out port 6 by providing the baffle plate 5. As a result, the cleaning of the filter cloth is eliminated and the continuous operation is enabled and the effect useful for air pollution prevention is attained.
Patent JP-2001173651-A (JP)
Title: Linear motion guide device
Inventor: TERAMACHI HIROSHI
IPC: F16C29/06
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a linear motion guide device using a rolling element having combined properties of the usability of a ball and the high load capacity of a roller. SOLUTION: This linear motion guide device is provided with a raceway shaft 12 having a raceway surface 11, a moving element 14 having a raceway surface 13 corresponding to the raceway surface 11 of the raceway shaft 12, and a rolling element l which is incorporated into a circulating passage 15 formed in the moving element 14 and bears the moving element 14 against the raceway shaft 12. The rolling element 1 has a circularly inflated rolling spherical part 2 and a spherically inflated end spherical part 3 at the both ends of the rolling spherical part 2. The circular radius of the rolling spherical part 2 is larger than the radius of curvature of the end spherical part 3. A length between the end spherical part 3, 3 (a minor axis) is larger than a maximum diameter (a minor diameter) d of the rolling spherical part 2.  The minor diameter d is set to 80%±15% of the major diameter W.
Patent JP-2000193625-A (JP)
Title: Humidity-sensitive element
Inventor: KOBAYASHI NOBUO
IPC: G01N27/12
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a humidity-sensitive element capable of detecting the humidity below a specific percentage RH, particularly in a specific percentage RH range, with a DC current by forming the humidity-sensitive element with a hygroscopic polymer, which is polymerized with polyether amine having two or more amino groups and an epoxy compound having two or more epoxy groups and an ether linkage. SOLUTION: This humidity-sensitive element has a humidity-sensitive film dispersed with conductive grains in a hygroscopic polymer between a pair of electrodes, and the hygroscopic polymer is polymerized with a polyester amine having two or more amino groups and an epoxy compound having two or more epoxy groups and an ether linkage. The hygroscopic polymer starts humidity absorption from the humidity range less than 90% RH, particularly 60-90% RH, it can detect the humidity not only in a high-humidity range of 90% RH or above but also in a low-humidity range below 90% RH. In particular, this humidity-sensitive element can detect humidity in the range of 60-100% RH.
Patent JP-2000317149-A (JP)
Title: Memory work quiz toy
Inventor: SASAKI TAKASHI
IPC: G09B3/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a memory work quiz toy for thinking out an answer to a memory work quiz displayed through a 'quiz' window by rotating the toy with a knob attached to the toy, and confirming the answer by looking at an 'answer' window. SOLUTION: A sheet 5 on which memory work quizes and the answers are printed is stuck on the main body barrel 1 of this toy with a knob 4. The main body barrel 1 is inserted into a drum-shaped cylindrical frame 2 with a lid on one end and closed by the lid 3. The cylindrical frame 2 has a 'quiz' window 6 and an 'answer' window 7.
Patent JP-H04209609-A (JP)
Title: Production of propylene copolymer
Inventor: UEHARA YUMITO
IPC: C08F4/655
Filed: 1990-12-01
Abstract: PURPOSE:To obtain a propylene copolymer of excellent powder properties by bringing a solid catalyst component into contact with propylene and then with a mixture of propylene with another alpha-olefin in multiple stages. CONSTITUTION:A process for copolymerizing propylene with another alpha-olefin in the presence of a catalyst comprising a titanium-containing solid catalyst component and an organoaluminum compound, wherein the solid catalyst component is one prepared by bringing it into contact with propylene in the presence of an organoaluminum compound and then bringing it into contact with a mixture of propylene with another alpha-olefin. In this way, a propylene copolymer of such excellent powder properties that adhesion among polymer. particles and to the inside wall of the reactor, clogging of pipes in the subsequent steps and caking in a silo, a hopper, etc., do not occur can be obtained.
Patent JP-H04213842-A (JP)
Title: Syringe needle
Inventor: TAKAHASHI YOSHIKAZU
IPC: B05C5/00
Filed: 1990-12-11
Abstract: PURPOSE:To widen the effective coated area of resin while cutting down the resin sealing time by fitting tubes to the end part of the title syringe needle. CONSTITUTION:Within the title syringe needle applicable to the film carrier system or the resin sealing step of a semiconductor element, the first tube 21 and the second tube 22 are to be inserted into the end part 20 of the needle 4 connected to the syringe 1 discharging liquid resin 6.
Patent JP-H04217770-A (JP)
Title: Freezer refrigerator
Inventor: TAKATORI AKINORI
IPC: F25D17/04
Filed: 1990-12-19
Abstract: PURPOSE:To decrease the temperature of a refrigerator with high efficiency when the temperature of the refrigerator is excessively increased. CONSTITUTION:When a door is frequently opened and closed when it is hot and humid, the temperature of a refrigerator 5 is increased in a state that a damper device 8 brings a cold air inlet 7 into an opening state. It is detected by a temperature sensor 13 that temperature is increased to a set value. A refrigerant flows through an auxiliary cooler 20, and a refrigerant is vaporized in the auxiliary cooler 20 to deprive a periphery of heat. In this case, the refrigerator 5 is cooled and dehumidified air is fed to a cooler 3 on the freezing chamber 2 side. Frosting of the cooler 3 is reduced and the efficiency of cooling is improved. When the temperature of the refrigerator 5 is reduced to a lower limit value, the damper device 8 brings the cold air inlet 7 into a closed state. Further, the flow of a refrigerant to the auxiliary cooler 20 is shut off.
Patent JP-H04220888-A (JP)
Title: Picture signal recording and reproduction system
Inventor: HORIUCHI IZURU
IPC: H04N5/225
Filed: 1990-12-21
Abstract: PURPOSE:To realize the picture signal recording and reproducing system without deterioration in picture quality due to mis-operation with excellent operability in which a picture signal is recorded in the state of high picture quality and high resolution. CONSTITUTION:In the high definition recording mode where more number-of tracks than that of the usual recording mode is used in an electronic still video system in which a picture signal is recorded on a recording medium 6 and the picture signal recorded on the above recording medium 6 is reproduced, the picture signal is recorded according to a high band recording in the normal band recording and the high band recording.
Patent JP-H04222495-A (JP)
Title: Speed controller
Inventor: FUKUMORI MINORU
IPC: H02P21/22
Filed: 1990-12-25
Abstract: PURPOSE:To prevent the rotational speed of a motor from fluctuating by the fluctuation of the voltage of a power source in the case of rotating the load of fixed torque with an induction motor. CONSTITUTION:The phase of the AC power e supplied to an induction motor IM is controlled with a phase control circuit 1 so as to control the number of revolutions. The voltage across the induction motor IM is detected by a transformer T. This detection voltage is rectified and smoothed by a diode bridge DB and a smoothing capacitor m0 so as to get voltage in accord with the power source voltage. By this voltage, the control input Vin for controlling the phase control circuit l is adjusted to control the revolution of the induction motor IM to be constant.
Patent JP-H04168162-A (JP)
Title: Sound-absorbable coating
Inventor: NAKAYA FUMIO
IPC: C09J163/00
Filed: 1990-12-13
Abstract: PURPOSE:To provide the subject coating having good stability (pot life), good printability and excellent sound-absorbing property for ultrasonic waves by compounding tungsten powder with a vehicle comprising an epoxy resin, a curing agent and an inorganic filler in a specific ratio so as to give a high specific gravity. CONSTITUTION:The objective coating is characterized by compounding (A) 70-95wt.% of tungsten powder (preferably having particle sizes of 100-1mum) with (B) 30-5wt.% of a vehicle comprising an epoxy resin (preferably a CTBN- modified product), a curing agent (preferably an imidazole curing agent), and an inorganic filler (preferably silica) so as to give a specific gravity of >=4.0.
Patent JP-H04218879-A (JP)
Title: Image processor
Inventor: YAMAKAWA SHINJI
IPC: G06T5/00
Filed: 1990-12-19
Abstract: PURPOSE:To efficiently use memory by providing a contour data arithmetic means for inputted image binary data, a shade data generating means moved at 45 deg. rightward, and a memory area change means which changes memory size. CONSTITUTION:This image processing device is comprised of an image reading part 100 consisting of a CCD sensor, etc., an image processing part 200 which performs image processing on input image data, and an image recording part 300 which issues output to a printer, etc. Inputted multivalue input image data is binarized at the binarization processing part 201 of the image reading part 100, and area data is generated at an area generating part 202. Contour data and shade data are outputted from an image working part 203 based on those image data and area data. Furthermore, a coloring part 204 generates the final output image data based on the input image data, the area data, the contour data, and the shade data.
Patent JP-H06156980-A (JP)
Title: Collision alarming device for transfer vehicle
Inventor: NEZU SHOJI
IPC: B66C19/00
Filed: 1990-12-19
Abstract: PURPOSE:To improve safety through prevention of the occurrence of a collision accident by supporting an arm, curving along with collision to operate an alarm device and having a returnable function, to a transfer vehicle. CONSTITUTION:When an arm 14 protruded during movement of a moving crane 1 is collided with a shelf object present in the vicinity of a rail 6, a pantograph type arm 14 is curved to rotate a rotary shaft 128. A rotary drum 122 is raised as it is rotated. The rotary shaft 128 is raised as it is caused to compress a coil spring 130 to operate a limit switch. In which case, a transmitter 17 is operated and a buzzer 16A is sounded by a receiver 18. Further, the raised rotary shaft 128 is lowered to an original position through the return action of the coil spring 130 thereafter compressed, and the rotary drum 122 is also lowered as it is rotated, the rotary drum being returned to an origin position. As a result, the curved arm 14 is returned to an original pantograph form. This constitution prevents the occurrence of a collision accident.
Patent JP-H04221874-A (JP)
Title: Microscopic resonator light emitting element
Inventor: KASAHARA KENICHI
IPC: H01L33/00
Filed: 1990-12-21
Abstract: PURPOSE:To obtain a microscopic resonator light emitting element which is stable against a returning light and does not generate excess noise by forming an active layer at a position of an antinode of a standing wave stood in a resonator, and forming the layer of a specified thickness. CONSTITUTION:An In0.2Ga0.8As quantum well layer 104 to become an active layer having 50Angstrom  of thickness is buried between Al0.2Ga0.8As layers 105 and 106 having about 2500Angstrom  of thickness. Further, distributed reflecting mirrors made of lambda/4 films of AlAs layers 102, 107 and Al0.2Ga0.8As layers 103, 108 are formed at both sides thereof. Accordingly, the thickness of the layer 104 becomes 1/50 of a wavelength in a medium, and a gain coupling type DBR element is obtained, and hence it becomes strong against returned light.