baber/WOPTO huggingface dataset:
Patent JP-H02165480-A (JP)
Title: Ploppy disk
Inventor: TANAKA KAZUMASA
IPC: G11B23/03
Filed: 1988-12-19
Abstract: PURPOSE:To prevent a shutter from being opened due to a shock or the like by providing a projecting body which is energized by means of a spring in the direction of a right angle with respect to the moving direction of the shutter and locking the shutter by means of the projecting body. CONSTITUTION:In a floppy having a shutter mechanism, a fixed knob 5 is energized by the spring 5A in the direction of a right angle with respect to the moving direction of the shutter 2 so as to lock the movement of the shutter 2. When the floppy disk is inserted into a disk drive part, the fixed knob 5 is pushed and lock comes to a released state. Thus, the shutter mechanism of the floppy disk can be prevented from moving with respect to any shock.
Patent JP-H07152205-A (JP)
Title: Production of electrostatic latent image developing toner
Inventor: UEDA HIDEYUKI
IPC: G03G9/087
Filed: 1993-11-26
Abstract: PURPOSE:To provide a production method of a toner which causes no deterioration in electrostatic chargeability, no decrease in image density, no surface staining, no filming of toner on the carrier surface and also causes no decrease in image density and no surface staining even in a durable running state but increases the throughput per unit time. CONSTITUTION:A compsn. comprising a binder resin, releasing resin, and coloring agent is kneaded in a kneading machine 1. The kneaded and discharged material 7 is rolled and cooled with reduction rolls 5 and a cooling device such as cooling belts 6 and a cooling drum in such a manner that the temp. of the kneaded resin immediately after passing through the reduction rolls 5 is decreased to the softening temp. or lower of the binder resin. Further, the compsn. is pulverized and classified to obtain an electrostatic latent image developing toner having the objective performance.
Patent JP-H01198579-A (JP)
Title: Prize winning ball device for pinball machine
Inventor: KUBODERA MASAO
IPC: A63F7/02
Filed: 1988-12-19
Abstract: PURPOSE:To prevent unfair play of keeping holding a ball receiving piece under the opened condition by constituting a pinball machine such that the ball receiving piece is received in a gap between the surface of a front face plate overhanging from a mounting base plate forward by a predetermined interval to cover the front of a prize winning region and the surface of the mounting base plate. CONSTITUTION:A mounting base plate 31 is formed on the upper and lower portions respectively with a prize winning hole 32 and a prize winning holes 33 as an example of a prize winning region. When a prize winning ball enters the prize winning hole 32, arm members 36a, 36b can be opened. In the respective shaft holes 363 of arm members 36a, 36b are inserted pins 371 of the corresponding ball receiving pieces 37a, 37b supported rotatably by the ends of arm members 36a, 36b. The ball receiving pieces 37a, 37b are provided to be received in a gap T1 between the surface of a front face cover 38 and the surface of the mounting base plate 31. Even if a glass plate of a glass door 950 is pressed when the ball receiving pieces 37a, 37b are opened, the front face cover 38 overhanging forward provides a strut member to prevent the ball receiving pieces 37a, 37b from being held under the opened condition.
Patent JP-H09160929-A (JP)
Title: Document processor and method therefor
Inventor: KATOOKA TAKASHI
IPC: G06F17/28
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To automatically generate a proper retrieval key from document data. SOLUTION: When document data to be stored in a data base 14 is inputted in a document input means 16, a document division means 17 divides document data into a prescribed unit and a character extraction means 19 extracts the partial characters from the divided unit. Because a key generation means 20 combines the extracted characters to generate a retrieval key, the retrieval key on which the contents of document data is reflected is automatically generated.
Patent JP-H09158440-A (JP)
Title: External wall board joint treatment structure
Inventor: NISHI TOYOMITSU
IPC: E04F13/08
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide structure not to produce a crack, etc., on a finish coat and capable of securing outer appearance quality. SOLUTION: External wall board joint treatment structure is to adhere an external wall board joint treating material 21 on an end edge part 12a against which an adjoining external wall board 12 faces, to set the external wall board joint treating material 21 to follow even when a relative position between both end edge parts 12a changes and to apply flat spray coating 29, etc., as 'finish coating' on an upper side of the external wall board joint treating material 21. Thereafter, step difference parts 12b respectively recessed inside are formed on both of the end edge parts 12a, a groove part 12c is formed of both of the step difference parts 12b, the external wall board joint treating material 21 is stuck on both of bottom surface parts 12d of both of the step difference parts 12b forming a bottom of the groove part 12c, a putty material 27 as an 'elastic material' is applied in the groove part 12c to cover over the external wall board joint treating material 21, and additionally, the flat spray coating 29, etc., is applied on it.
Patent JP-H06260090-A (JP)
Title: Sealing method for flat type cathode-ray tube
Inventor: SUGAWARA TSUNEHIKO
IPC: H01J9/32
Filed: 1992-12-01
Abstract: PURPOSE:To satisfy both the airtightness and bonding strength of a storage container as a vacuum container when multiple wiring terminals are extracted in the sealing process of the storage container. CONSTITUTION:Crystalline low-melting point glasses 12A, 12B having different. linear expansion coefficients and the wettabilities to a metal material are applied in two layers on both sides of a front side glass container 6A and a rear side glass container 6B constituting a storage container 7 and sealed. The reliability for forming the storage container 7 is increased when the screen size is increased, and it can be easily utilized for a picture tube requiring a large screen size for high vision, for example.
Patent JP-H06169130-A (JP)
Title: Semiconductor light emitting element and manufacture thereof
Inventor: KAWAMURA YUICHI
IPC: H01S5/00
Filed: 1992-12-01
Abstract: PURPOSE:To provide a method of manufacturing a laser of InGaAs/InAlAs MQW structure intrinsically large in quantum efficiency and high in current injection efficiency, wherein a buried structure or a DFB structure can be easily formed. CONSTITUTION:A semiconductor light emitting element is possessed of buried semiconductor layers 7 and 8 provided to both the ends of separate light confinement type double heterostructures 1 to 6 respectively, wherein one of the buried semiconductor layers is a P-type semiconductor 8, and the other is an N-type semiconductor 7.
Patent JP-H01164111-A (JP)
Title: Sound characteristic control device
Inventor: TATEISHI NOBUYOSHI
IPC: H03G5/16
Filed: 1987-12-21
Abstract: PURPOSE:To automatically adjust an output signal from a desired signal source into an audio signal with a desired sound characteristic, and to simplify an operation by setting sound characteristic information as reproduction information univocally only one time correspondingly to each of plural signal sources. CONSTITUTION:By giving the sound characteristic information, univocally defined correspondingly to each output from the signal source selected from plural signal sources S1-Sn, to a reproducing part 5 as the reproduction information, the sound characteristic of the audio signal SA to be transmitted from the reproducing part 5 is controlled. Namely, in a presetting part 4, the sound characteristic information, set by a sound characteristic setting part 3, is defined univocally as the reproduction information correspondingly to each output signal selected by an output signal selecting part 2, and this reproduction information is given to the reproducing part 5. The reproducing part 5 selects the desired output signal from plural signal sources S1-Sn, and adjusts this selected output signal into the desired sound characteristic, and sends the audio signal SA. Thus, everytime the signal source is changed, the operation for adjusting the sound characteristic is simplified.
Patent JP-H08153953-A (JP)
Title: Manufacture of printed wiring board
Inventor: NAGAYA FUMIJI
IPC: H01L23/28
Filed: 1994-11-29
Abstract: PURPOSE: To provide a printed wiring board manufacturing method by which a printed wiring board can be manufactured at a low cost without producing many defective products and the packaging density can be easily increased by forming a putting hole after performing pretreatment for heating and pressurizing a frame jig composed of a composite resin plate of a reinforcing material and synthetic resin at a temperature higher than the glass-transition temperature of the synthetic resin. CONSTITUTION: A dam frame 11 for sealing resin is press-fixed to a printed wiring board 1 carrying an electronic parts mounting section 10 and pattern circuit around the section 10 so as to surround the section 10. At the time of press-fixing the frame 11, the frame 11 is press-fixed to the board 1 after a frame jig having a putting hole for putting the frame 11 is positioned and the frame 11 is put in the putting hole. The frame jig is composed of a composite resin plate of a reinforcing material and synthetic resin and, before forming the putting hole, the jig is sufficiently elongated to the maximum length for press-fixing the frame 11 by pre-treating the jig for heating and pressurizing the jig at a temperature higher than the glass-transition temperature of the synthetic resin.
Patent JP-H05202846-A (JP)
Title: Supporting structure for pump
Inventor: ISHIWATARI ICHIRO
IPC: F04B53/00
Filed: 1991-12-05
Abstract: PURPOSE:To reduce the installation space and assembling manhours, and efficiently prevent the generation of foreign sounds due to impact, etc., by arranging a movement restricting member coaxially with an elastic supporting member, and using the shaft part of the movement restricting member in common as a supporting-mounting member of the elastic supporting member. CONSTITUTION:A motor-driven pump is supported on a fixed body 12 by turning and tightening a movement restricting member 30. At this time, the engaging step part 22A of an elastic supporting member 20 is engaged with the flange-like part 34 of the movement restricting member 30, and a cushioning member 36 is located opposite to the underside of the fixed body 12 with a specified gap P spaced apart from the underside of the fixed body 12 by tightening the movement restricting member 30 until the shoulder part 32A of a shaft-like part 32 abuts against the underside 11a of a spacer 11. Thus, vibration generated due to the operation of the motor-driven pump is absorbed or damped by elastic deformation of the elastic supporting member 20, and not transmitted to the fixed body 12. Furthermore, since the movement restricting member 30 is used in common as a member for mounting the elastic supporting member 20, the required installation space can be reduced, and the assembling manhours can also be reduced.
Patent JP-H10158425-A (JP)
Title: Methyl methacrylate resin foam and its production
Inventor: SAKAMOTO TAKASHI
IPC: C08J9/04
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a methyl methacrylate resin foam which hardly allows the escape of a blowing gas during foaming and has a high foaming ratio, uniform cells, and good external appearance. SOLUTION: This foam is produced from a methyl methacrylate resin compsn. which comprises 30-100wt.% branched methyl methacrylate polymer (A) having a wt. average mol.wt. of 80,000-400,000 and a mol.wt. between branch points (defined by using a Z-average mol.wt.) of 30,000-500,000 and 0-70wt.% linear methacylic resin (B) or which comprises 30-95wt.% branched methyl methacrylate polymer (A) having a wt. average mol.wt. of 80,000-400,000 and a mol.wt. between branch points (defined by using a Z-average mol.wt.) of 30,000-500,000, 0-70wt.% linear methacrylic resin (B), and 5-70wt.% rubberlike polymer.
Patent JP-H07171819-A (JP)
Title: Perforating method for ceramic green sheet
Inventor: YOKOYAMA HIROZO
IPC: B28B11/12
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a perforating method for a ceramic green sheet in which a film residue and a green sheet residue never remain in a perforation. CONSTITUTION:In a perforating method for a ceramic green sheet 12 using a punch 42, the ceramic green sheet 12 with a film 14 attached is placed on a base 10, and punching is conducted with application of a rotational motion to the punch 42 by a motor 22.
Patent JP-H06170277-A (JP)
Title: Air cleaner
Inventor: SONODA KEISUKE
IPC: B03C3/01
Filed: 1992-12-01
Abstract: PURPOSE:To provide an air cleaner capable of simultaneously removing a partiulate contaminant in air and a gaseous contaminant. CONSTITUTION:The air cleaner is provided with a corona discharge part 4 electrically charging contaminated air incorporating the particulate contaminant and the gaseous contaminant by corona discharge, an electrically charged liquid drop generation part 5 which sprays the solution for dissolving the objective gas and makes liquid drops and besides is eletrically charged to the electrical charge opposite to the electrical charge of the contaminated air electrically charged by the corona discharge part 4, a liquid drop separation part 6 sucking and separating the liquid drop by electric charge, a liquid drop collection tank 9 housing liquid drops separated by the liquid drop separation part 6 and a blower 2 supplying contaminated air to the corona discharge part 4.
Patent JP-H07172919-A (JP)
Title: Titanium-compound sintered material
Inventor: NODA KENJI
IPC: C04B35/58
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a titanium-compound sintered material having largely improved tenacity and hardness and useful for various kinds of cutting tools and other abrasion-resistant parts and an ornament. CONSTITUTION:This titanium-compound sintered material mainly contains 5-90-vol.% of at least one kind of titanium compounds consisting of a carbide, a nitride, a boride and a carbonitride of titanium and 5-95vol.% of at least one kind of cubic boron nitride and a boron nitride having a wurtzite crystal structure, wherein a part or whole of the titanium compound is whisker. The sintered material preferably contains >=0.1vol.% of at least one kind of aluminum nitride and titanium boride.
Patent JP-H07180126-A (JP)
Title: Construction block and retaining wall using the block
Inventor: KIKUZAWA TETSUJI
IPC: E02D29/02
Filed: 1993-12-21
Abstract: PURPOSE:To make it possible to create many kinds of combinations and form a natural stone-like masonry retaining wall by allowing the joint lines at each block to be uneven, and what is more, by turning each of the blocks in a state where they are firmly fitted in each other in every direction and rotating the blocks even when the uneven surfaces of imitation stones are formed with several types of patterns. CONSTITUTION:In construction blocks D, the outer peripheral edge 1A of a main body 1 is formed in the shape of a cross where the uneven surfaces 1B of imitation stones are formed on the front surfaces in one piece. When executing retaining wall construction work, the cross-shaped outer peripheral edges of a plurality of block main bodies 1 are fitted in each other side by side.
Patent JP-H02169144-A (JP)
Title: Collapsible mold
Inventor: NISHIO HIROAKI
IPC: B28B7/34
Filed: 1988-12-22
Abstract: PURPOSE:To manufacture a sintered product without giving damage to a forming body at the time of separating a mold by mixing binder with powder having transition accompanied with no vol. change and transition temp. lower than the sintering temp. CONSTITUTION:A collapsible mold is constituted by mixing the binder with the powder having the transition accompanied with no vol. change and the transition temp. lower than the sintering temp. As the powder, for example zirconia, fused silica, zircon powder, etc., is used. As the binder, alumina sol, silica sol, zirconia sol, etc., is used. The powder content in the mold is made to 30-90wt.% and the binder content is made to 10-30wt.% and the other components are made to 0-50 wt.%. By this method, the reliability of the sintered product can be improved and the process can be simplified.
Patent JP-H09137155-A (JP)
Title: Polishing composition and polishing method
Inventor: SATO YOSHIMI
IPC: B24B37/00
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain fine polishing material particles which can efficiently polish an object formed on a semiconductor substrate without detriment to the properties of a polished surface by incorporating fine polishing material particles and a specific polishing accelerator into an alkaline water soln. SOLUTION: This polishing compsn. is prepd. by incorporating fine polishing material particles (e.g. silicon oxide) and a polishing accelerator comprising a compd. having reducing properties into a water soln. having a pH adjusted to the alkali side. Pref. the accelerator comprises at least one compd. selected from among an inorg. reducing agent (e.g. nitrous acid), an aldehyde reducing agent (e.g. glutaraldehyde), a hydroxyphenyl reducing agent (e.g. hydroquinone), and an amine reducing agent (e.g. 1-phenyl-3-pyrazolidone). Pref. the particles have sizes of 0.01-5μm. The compsn. is used for polishing a silicon film or a silicon oxide film formed on a semiconductor substrate.
Patent JP-H11138192-A (JP)
Title: Device for dissolving oxygen into water in tank and method therefore
Inventor: NAKAMURA AKIO
IPC: B01F5/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method enabling to surely dissolve oxygen into water in a sewage treating tank such as a grease trap, while the energy consumption is extremely restrained and the power cost is saved at minimum. SOLUTION: A water stream S mixed fine air bubbles Q is discharged from a static mixer 26 provided in the sewage 18 in the sewage treating tank 1 such as the grease trap and also in the vicinity of the water surface 11 of the sewage 18 so as to descend, while they gently and slowly spread in the sewage 18 in the grease trap 1, and also such that the fine air bubbles Q descend in accordance with the water steam S, and the oxygen is dissolved into the sewage 18 of the grease trap 1.
Patent JP-2000203240-A (JP)
Title: Operation key board for, in particular, air conditioner for automoble
Inventor: BAUER KARL-HEINZ
IPC: H01H13/70
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To design an operation key board capable of making depths of parts shallow, and capable of assembling easily the individual parts without using connecting members. SOLUTION: This operation key board comprises a housing in which a large number of keys of a key board acts on switches of a printed circuit board, and in which the printed circuit board having electric and electronic parts is arranged, and the key board is assembled to an instrument panel from a front side. The key moves on a guide stamp 10 from an operation side by a guide extending part 7, the key is held inside a stopper part 11 for restricting the movement inside two stoppers 12, 13, and a switch 5 operated by the key is turned on/off within a moving range.
Patent JP-H10160470-A (JP)
Title: Laser plumb bob
Inventor: SAKAI SADAAKI
IPC: G01C15/10
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To detect verticality without being influenced by wind or the like, by suspending a laser-projecting body having a weight fitted uniformly to the periphery, inside a cylindrical body. SOLUTION: A cylindrical body 4 is united with a base plate 1 and erected. A laser-projecting body 7 is suspended via a suspension cable 6 from a lid part 5 shutting an upper part of the cylindrical body 4. A weight 9 fitted to and engaged with the whole periphery of the laser-projecting body 7 by a bolt 10 prevents the laser-projecting body 7 from oscillating. For using the laserpron, the base plate 1 is arranged at a reference position of a member, the lid part 5 is raised, the suspension cable 6 and laser-projecting body 7 are taken out of the cylindrical body 4, a switch 11 is turned ON, a laser light is projected and then the suspension cable 6 and laser-projecting body 7 are inserted into the cylindrical body 4 again. As a result, a spot of the laser light is projected to an object to be measured, whereby a verticality is detected.  Even when the wind blows, the laser-projecting body 7 stored inside the cylindrical body 4 is not adversely influenced, so that the verticality can be detected. Since the weight is fitted, the minute oscillation of the laser-projecting body 7 is prevented.
Patent JP-2000134448-A (JP)
Title: Facsimile equipment
Inventor: OTSUKA TAKAO
IPC: H04N1/32
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment that decreases probability of incidence of communication errors by transmitting interleaved image data while coping with degraded quality. SOLUTION: In the case that communication is failed due to an error at transmission of facsimile data (S201) stored FAX compression data are reduced at a predetermined reduction rate (S202). Then the compresssed file whose size is reduced by interleaving image data is transmitted in a standard protocol (S204). In this cage, the facsimile terminal may have a function of comparing a resolution receptible by a called station with read resolution to take interleaving into account, a function of trying re-transmission of a file stored at first after a time interval when re-transmission is successful, and a function of increasing the reduction rate as a communication error takes place and trying re- transmission.
Patent JP-H06262662-A (JP)
Title: Method and device for producing foam reduced in thermal conductivity
Inventor: HEINZU JIYASUTAA
IPC: B01F23/30
Filed: 1993-12-22
Abstract: PURPOSE: To obtain a method for producing a foam with reduced thermal conductivity by a method wherein air is purged from a container for a polymer material and the polymer is transferred into an extruder and the molten polymer and a foaming agent are mixed and the mixture is extruded from the extruder. CONSTITUTION: A hopper 20 holds a polymer with a pellet shape and is an inlet for introducing the polymer pellets into the inside of a barrel 12 of an extruder 10'. A high mol.wt. gas with a low thermal conductivity is fed through a gas inlet 30 of this hopper 20 and the fed gas drives air in the space among the polymer pellets out from the top part of the hopper 20 to purge the air from the pellets. In addition, the gas with a low thermal conductivity is taken into the extruder 10' with the polymer pellets, which is melted. A liq. inlet 22 exists in the neighborhood of the front part of the barrel 12 and a liq. foaming agent is fed and is mixed with the molten polymer and the mixture is extruded from a die 24.