baber/WOPTO huggingface dataset:
Patent JP-H09112839-A (JP)
Title: Low nox gas combustion device
Inventor: OUKI TAKETOSHI
IPC: F23D14/08
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a low NOX gas combustion device capable of realizing the excellent low NOX combustion by the small generation amount of CO while suppressing the occurrence of a back fire. SOLUTION: The gas combustion device comprises a plurality of burner units 5 each having a pair of flame holders 9 stood via a flame holding space at both sidewalls of a main body 5A having many main burner ports 8 at the main burner port forming surface 7 of the top part, provided in parallel therebetween in a burner case via ventilating intervals 4 with each other to supply lean mixed gas which is leaner than the mixed gas supplied to the units 5 to the intervals 4 between the units 5 and 5. A sub-burner port plate 11 having many sub-burner ports 12 at the sub-burner port forming surface 11A is installed between the adjacent holders 9 of the units 5, and the height position of the surface 11A of the plate 11 is so constituted as to be set lower by a predetermined size S than the surface 7 of the unit 5.
Patent JP-2001092711-A (JP)
Title: Method for conversion between edifact data and user data recording medium having program for making computer execute this method recorded thereon
Inventor: SUZUKI SOICHIRO
IPC: G06Q50/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method which performs conversion between EDIFACT data and user data and which can flexibly be applied to various fob systems. SOLUTION: This method performs conversion between EDIFACT data and prescribed user data according to an instruction described in a processing description language. The method generates an object hierarchical structure obtained by mapping an EDIFACT data structure, subsequently fetches data from one or more objects included in the object hierarchical structure and generates EDIFACT data or user data. It is possible to easily access each object by using an object interface and to perform conversion between the EDIFACT data and the user data without the intervention of intermediate data. Consequently, the method can flexibly be applied to various job systems.
Patent JP-H03127803-A (JP)
Title: Material of bonded magnet and magnet comprising same
Inventor: HIRAI MASATOSHI
IPC: H01F1/113
Filed: 1989-10-13
Abstract: PURPOSE:To obtain a bonded magnet material having small temperature change of magnetic flux density by mixing specific ferrite powder, barium ferrite powder or strontium ferrite powder, kneading the mixture powder and binder, and molding it. CONSTITUTION:Temperature coefficient of magnetic flux density of a bonded magnet obtained by forming it of mixture of Y-R ferrite powder having 2-50mum of average crystalline grain size, barium ferrite powder or strontium ferrite powder, kneading the mixture and binder and molding it is set to 0.12%/ deg.C or lower. However, R is one or more of rare earth elements, and the ferrite powder further includes (Y-R)3(Fe-M)5O12 oxide compound including combination of one or more of Si, A2, Ca as adding elements M. Thus, temperature coefficient of magnetic flux density is improved, and a magnet material having small influence of generated magnetic flux density of the magnet against rising of the environmental temperature is obtained.
Patent JP-H11110311-A (JP)
Title: Information processing system, device, method and storage medium
Inventor: TANAKA KENICHIRO
IPC: G06F11/30
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To suppress a network from being congested by sending no information when the information to be provided does not change. SOLUTION: When a client controller 108 on a network is connected to a camera controller 102 through an HTTP and sends a transfer request for a file of its home page, the controller 102 transfers a file that includes description which performs a transfer request for an applet that preliminarily performs automatic receiving to the controller 108. When the controller 108 receives the file, a transfer request for the applet is made and a server controller 102 sends the applet. When the applet makes a transfer request for state information, the controller 102 transfers it to the client only when an event that the angle of a camera is changed occurs.
Patent JP-2001089206-A (JP)
Title: Low water absorptive wood chip cement board
Inventor: NAKAO YOSHIHIRO
IPC: C04B16/10
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a low water absorptive wood chip cement board remarkably improved in water absorption resistance. SOLUTION: In the wood chip cement board made of a composition containing cement and woody material, a wood chip coated with a synthetic resin such as a water based emulsion coating material is used as a woody material for the low water absorptive wood chip cement board.
Patent JP-H09111265-A (JP)
Title: Fuel oil-reforming agent for diesel engine
Inventor: ISHITOKU TAKESHI
IPC: C10L1/19
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel oil-reforming agent for diesel engine, which contains a carbonate represented by a specific formula, can largely reduce the air pollutants such as particulates in exhaust gas and increase combustion efficiency. SOLUTION: At least one selected from carbonates of formula I(R<1> and R<4> are each 1-15C hydrocarbon; R<2> and R<3> are H, methyl; m is 1-2), formula II (R<5> and R<10> are each 1-5 hydrocarbon; R<6> -R<9> are each H, methyl; m and p are each 1-2) and formula III is admixed to 100 pts.wt. of fuel oil for diesel engine such as gas oil, preferably in an amount of 0.1-10 pts.wt.
Patent JP-H05103925-A (JP)
Title: Filter vessel
Inventor: KANESHIGE KENJI
IPC: B01D35/18
Filed: 1991-10-16
Abstract: PURPOSE:To easily take off a lid of a heated filter vessel and easily exchanging a filter element in the filter vessel. CONSTITUTION:A jacket enclosing a heating medium for two phases of a gas and a liquid is provided at a lid 3 being freely openable and closable at an opening of a filter vessel main body 1, the lid 3 is heated by the vaporized heating medium by heating the heating medium by means of an electromagnetic induction exothermic mechanism 7. The lid 3 is fixed to the vessel main body 1 with bolts, the electromagnetic induction exothermic mechanism 7 is fixed to the vessel main body 1 and, at the same time, only the lid 3 can be taken off and attached by providing an inlet and outlet for a fluid to be filtered at the vessel main body 1.
Patent JP-S62128125-A (JP)
Title: Wafer washing apparatus
Inventor: KAWAURA HIROSHI
IPC: H01L21/304
Filed: 1985-11-29
Abstract: PURPOSE:To facilitate the maintenance of washing implements, to enable various washing liquids other than pure water to be utilized and to decreasing the space for installation, by providing upper and lower washing tanks on both sides of a wafer conveying line and arranging means for conveying a wafer to the lower washing tanks within the upper washing tank together with the washing implements. CONSTITUTION:A wafer 6 conveyed along a conveying line 5 is sucked by a chuck 2 which is being elevated. The wafer thus sucked is moved into a first washing tank 10 and stopped at a predetermined position. A coupling tube 21 is then elevated so that upper and lower washing tanks 10 and 11 are coupled with each other through the coupling tube 21 to constitute a single tank. Washing operations with brushes and with jets are performed in predetermined orders. A washing liquid other than solvents such as pure water is used during these operations and dropped down from a nozzle 14. The wafer 6 which has been washed in the upper washing tank 10 is transferred to the lower washing tank 11 by the descending chuck 2. In the lower washing tank 11, the wafer is washed with an organic solvent or the like dropped down from a nozzle 15. The wafer 6 is then rotated to be dried centrifugally. Thus, all the washing processes are completed. The wafer 6 is then elevated as it is held by the chuck 2 while, simultaneously, the coupling tube 21 is lowered to its original position, and the wafer 6 is conveyed to the wafer conveying line 5.
Patent JP-H02116452-A (JP)
Title: Deciding method for damage of tool
Inventor: AKIYAMA AKIRA
IPC: B23Q17/09
Filed: 1988-10-24
Abstract: PURPOSE:To increase the reliability in detecting a tool damage by outputting a warning signal to a machine tool by a tool damage deciding device only in the case when there are tool damage detections twice in succession, in case of deciding the damage of a tool in an NC machine tool. CONSTITUTION:At drilling time by the drill 5 of an NC machine tool 1, when the detection signal 13 by a sensor 6 exceeds the discrimination level set on a tool damage detecting device 3, a warning signal 14 is output from the detection device 3, coming into a tool damage deciding device 4, coming into a holding circuit 9 simultaneously with making the count of an alarming counter 7 one, the warning signal 14 is held and a signal 19 is input to an AND circuit 10. When the detection signal 13 exceeding the judgement level of the detection device 3 is input during the succeeding drilling after completion of this drilling, the warning signal 14 is output to the tool damage deciding device 4 from the detection device 3. This signal 14 comes in the alarming counter 7, a warning signal 22 is output to an NC control device 2 from the deciding device 4 with the count thereof becoming two and the machine tool is stopped.
Patent JP-2001090045-A (JP)
Title: Formation method for hydrophilic revetment and hydrophilic revetment block to be used therefor
Inventor: SHIRAKAWA TAKAMI
IPC: E02B3/14
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a new formation method for a hydrophilic revetment capable of realizing multi-naturalization assimilating with nature to ensure a living space for animals and plants, stabilization preventing scour to stop the flowout of earth and sand and hydrophilicity or the like making people accessible to the shore and blocks for the hydrophilic revetment of a new structure used therefor. SOLUTION: After blocks 1, 1,... for revetment having a wall 3 on the water's edge rising from the vicinity of the end edge on the water's edge of the bottom 2 fixed to the riverbed and setting in a slightly higher position than the average lower water level of an objective river and forming a scour preventing section 4 in a top of slope part of the wall 3 on the water's edge are continuously laid and connected along a riverside by properly combining with them, a formation method of a hydrophilic revetment is so constituted that a vegetation roll 5 of an organic material is accompanied on the scour preventing section 4 and is combined therewith, it is formed so as to make a projection upward from the top surface of the blocks 1, 1,...  for revetment, vegetation earth, sand or the like spread all over the top surface or the top surface are prevented from flowing out and, at the same time, that plants are directly fixed and thickly grown on the water's edge to form the revetment of environment suitable for living of creatures on the water's edge.
Patent JP-H0992493-A (JP)
Title: Surface treatment device
Inventor: KUBOTA ISAO
IPC: H01L21/3065
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To keep treatment rates high, simplify the structure and assembly of a device, and perform a local surface treatment by eliminating the need for cooling electrodes against heat generated by a discharge. SOLUTION: Two quartz glass plates 31, 32 are opposed to each other with a predetermined interval, and are bonded together on both right and left sides using a resin material 33 to form a nozzle 23 inside which a vertical gas flow passage 30 is defined. The nozzle is held by nozzle holders 26 to 29 each made from a ceramic material. A source electrode and an earth electrode are placed on each side of the nozzle and are each secured on its upper side and one side by bolts 38, 39 in such a way that some play 40, 41 is provided on its lower side and the other side with respect to the nozzle holders.  A discharge gas is introduced into the gas flow passage from the upper end of the nozzle, a discharge is caused between both electrodes to produce an excitation active seed for the discharge gas, and the flow of discharge gas containing the seed is ejected from a gas outlet 34 at the lower end of the nozzle toward the surface of a material 39 to be processed.
Patent JP-H04144860-A (JP)
Title: Support tool for roll paper
Inventor: MATSUO TAKESHI
IPC: G03G15/00
Filed: 1990-10-04
Abstract: PURPOSE:To allow a roll paper to be easily positioned in a determined position of a feed device by providing a positioning member capable of adjusting the engaging position in the feed device in the axial direction of a supporting shaft. CONSTITUTION:In the state where a roll paper 40 is positioned in a determined axial position of a support shaft 10, the support shaft 10 is engaged and fixed in a determined position of a feed device by a positioning member 30. At this time, the positioning member 30 is engaged in the determined position of the feed device to fix the support shaft 10, and its engaging position is adjustable in the axial direction of the support shaft 10.
Patent JP-S61148119-A (JP)
Title: Carcinostatic agent
Inventor: KUWANO NOBUHIKO
IPC: A61K31/01
Filed: 1984-12-21
Abstract: PURPOSE:A safe carcinostatic agent, obtained by adding nimustine hydrochloride to squalene, and capable of remarkably enhancing the carcinostatic effect of the squalene. CONSTITUTION:A carcinostatic agent, obtained by adding nimustine hydrochloride (hereinafter abbreviated to ACNU) to squalene (C30H50), and having remarkable carcinostatic effect. For example, the combination of the ACNU and squalene remarkably enhances the antitumor effect on mice bearing Meth-A tumor and mice bearing P388 leukemia cancer without toxicity.
Patent JP-H02115761-A (JP)
Title: Method and apparatus for mass spectrometric analysis of organic compound
Inventor: MARUO TETSUYA
IPC: G01N27/62
Filed: 1988-10-26
Abstract: PURPOSE:To facilitate the identification of an org. compd. by irradiating the neutral particle released in a prescribed period of time by irradiation of another laser beam, thereby ionizing the particle. CONSTITUTION:A secondary ion 5 and the neutral particle 12 are released when a sample 4 is irradiated with the laser beam 11 by a 1st laser generator 10. The secondary ion 5 is immediately led out by a leader electrode 6 at this time but the neutral particle 12 is gradually released from the sample surface. The neutral particle 12 is irradiated with the laser beam 14 by the 2nd laser generator 13 with a prescribed time delay after the irradiation of the laser beam 11, by which the particle is ionized to a photoexcited ion 15 which is subjected to mass spectrometric sepn. by a TOF type mass spectrometer 16. Then, the photoexcited ion 15 is detected after the arrival of the secondary ion 5 at an ion detector 9 and, therefore, the structure of the sample is easily identified by the photoexcited on which well indicates the mass number of the side chain.
Patent JP-S63124242-A (JP)
Title: Optical recording medium
Inventor: HIROSE SUMIO
IPC: G11B7/24015
Filed: 1986-11-13
Abstract: PURPOSE:To prevent noise from increasing by permitting a protection substrate for sticking optical recording medium to hold static electricity more than a prescribed quantity and effectively capturing a generating decomposition material on the surface of a protection substrate by means of static electricity. CONSTITUTION:A substrate having a recording film and the protection substrate are stuck together with an air layer provided. In such a time, the protection substrate is permitted to hold with static electricity over 0.3nq/cm<2>, more preferably 0.5nq/cm<2>. If static electricity is under 0.3nq/cm<2>, decomposition which occurs when the pit is formed is not sufficiently captured, whereby the increase in noise is difficult to be prevented. Since decomposition does not stuck on the surface of a recording layer, a large S/N value can be obtained. The deterioration of the S/N value due to the decomposition of a coloring matter at the time of recording which has come into question in the recording medium in which the organic coloring matter is set to the recording film, is prevented.
Patent JP-H05117231-A (JP)
Title: Process for manufacturing 1-((2s)-2-mercapto-2-methyl-1- oxopropyl)-l-proline, its intermediate and process for producing said intermediate
Inventor: GEEZA SHIYUNEIDERU
IPC: A61K31/40
Filed: 1991-09-20
Abstract: PURPOSE: To obtain 1-[(2S)-3-mercapto-2-methyl-1-oxopropyl]-L-proline useful as an antihypertensive agent from a new starting material in an easy and profitable manner through a smaller number of processes with a higher yield.  
     CONSTITUTION: New 1-[(2S)-2-methyl-1-oxo-3-thiacyanatopropyl]-L-proline of formula I is hydrogenated at 50-120°C, preferably 70-90°C under 10 5 -10 7 Pa, preferably 5×10 5 -6×10 5 Pa pressure in an inert solvent in the presence of a catalyst, preferably Pd-C to obtain the objective compd. (captopril) of formula II in a high yield of >50% calculated on the basis of L-proline. About 57% yield is attainable. The new substance of the formula I is obtd. by racemizing L- proline with an acylating reactive deriv. of a compd. of formula III, preferably a compd. of formula IV (where R is 1-5C alkyl or benzyl), in particular a product obtd. by allowing the compd. of the formula III to react with a compd. of formula V. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H03131556-A (JP)
Title: Production of hydraulic cured article
Inventor: FUJIWARA HIROKI
IPC: C04B28/04
Filed: 1989-10-16
Abstract: PURPOSE:To obtain a hydraulic cured article suitable for a member having excellent mechanical strength and complicate shape by kneading a mixed powder of a cement, a fumed silica and a powder with high-performance water-reducing admixture and water and curing the kneaded material. CONSTITUTION:A cement A having 2000-4000cm<2>/g specific surface area, a fumed silica B having 100000-300000cm<2>/g specific surface area and a powder C having 6000-50000cm<2>/g specific surface area exhibiting intermediate value between values of the cement A and the fumed silica are used for a mixed powder. The mixed powder having a composition consisting of 30-80wt.% cement A, 5-20wt.% fumed silica and 10-50wt.% powder C is kneaded with a high- performance water reducing agent of 1-4wt.% and water of 13-20wt.% based on the mixed powder weight and the kneaded material is cured. The fumed silica B used is amorphous ultrafine particle of SiO2 produced as a by-product in production of ferrosilicon and mostly having pozzolan reaction and being <=1mum in particle size. The high-performance water-reducing agent includes a naphthalene sulfonic acid formaldehyde condensed product salt or a highly condensed triazine based compound.
Patent JP-H02113966-A (JP)
Title: Paper feed mechanism of sheet feeder
Inventor: SUETSUGU JUNICHI
IPC: B41J13/02
Filed: 1988-10-25
Abstract: PURPOSE:To prevent the engagement of a plurality of gears caused by the reversal of a platen gear by bringing the first idle gear into contact with the same shaft of the second and third idle gears when the first idle gear is rotated in a paper pickup direction and providing a friction roller for rotating the third idle gear in the engaging direction with respect to the first idle gear. CONSTITUTION:After the forward rotation shown by an arrow is given to a platen gear 8 by a discharge order, the platen gear 8 is reversely rotated in the direction shown by an arrow (b) by a suction order to bring the first and second rubber rollers 3, 5 to a contact state. The phase of the notch part 4a of the third idle gear 4 is shifted to engage the idle gear 1 with the idle gear 4. Next, the normal rotation in the direction shown by the arrow (a) is restored to feed paper from a pick roller 11 to a part behind a platen 12 and, further rotating the gear 8 forwardly to discharge the paper from a sheet feeder.
Patent JP-H01109123-A (JP)
Title: Torque split type four-wheel-drive vehicle
Inventor: NAGAI MASAAKI
IPC: B60K23/08
Filed: 1987-10-23
Abstract: PURPOSE:To improve turning performance at the time of a medium speed and a medium steering by determining the torque distribution to front and rear wheels based on the relation between a vehicle speed and a steering angle and selecting one map out of two types of maps according to the friction coefficient of a road surface. CONSTITUTION:In the captioned vehicle in which the output of a transmission 2 is distributed to front and rear wheels by means of a center differential gear 3 while distributing part of a front-wheel torque to rear wheels via a hydraulic multiple disk clutch 6, a map for determining a torque distribution ratio based on the relation between a vehicle speed and a steering angle is provided on a control unit 100. Two types for a high friction road surface and for a low friction road surface are provided for the map and each map is selected according to the signal from a mu computing element mus. By determining a torque distribution ratio according to the selected map, the turning performance of the medium and large steering at the time of medium speed can be improved while getting rid of tight corner breaking and improving a straight advancement accelerating property and traction.
Patent JP-2000060683-A (JP)
Title: Sofa bed
Inventor: TANAKA YOSHIO
IPC: A47C17/207
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To stably hold a body in each form of a bed or a sofa by crossing two members having two nodes and set the interval of the nodes equal, setting a pair of each two ends of the four ends symmetrical to the two members, and forming a four-rod link constitution connected by pins with the node intervals set to equal. SOLUTION: Four-rod links 12, 23 supported by legs of each part in the developed state have their connecting members attached into an inverse V shape so as to bear the vertical load and exhibit the function as a bed and a same kind of furniture. When the front end of the front part 1 is raised, it is turned around the four-rod link 12 so as to be utterly turned over and stacked on the middle part 2 without any clearance. The four-rod link is characterized in that when e front part 1 is turned around, the connecting material is separated therefrom and the end of the front part 1 having the connecting material attached thereto is raised high so that every parts are closely stacked thereon without getting stuck nor collided. Lastly, it turns to be in a state of the front part 100 and four-link 120.
Patent JP-H06118623-A (JP)
Title: Reticle and semiconductor aligner using the same
Inventor: KITAJIMA HIRONOBU
IPC: G03F1/70
Filed: 1992-10-07
Abstract: PURPOSE:To improve not only resolution but the depth of focus for various kinds of patterns. CONSTITUTION:A glass substrate is coated with a light shielding body 34 except a pattern part, and an X direction linear pattern 30x and a Y direction linear pattern 30y whose longitudinal directions mutually form a right angle are formed. As to the pattern 30x, a transmissive axis transmits X polarized light LX in a direction X and does not transmit Y polarized light LY in a direction Y. As to the pattern 30y, Y polarized light LY is transmitted and the X polarized light LX is not transmitted. The surface of a reticle 30 is irradiated with X polarized light LX from an oblique direction and a direction at a right angle to the direction X, and the surface of the reticle 30 is irradiated with the Y polarized light LY from the oblique direction and a direction at a right angle to the direction Y.