baber/WOPTO huggingface dataset:
Patent JP-H07188592-A (JP)
Title: Composition for refractory coating and refractory coating material
Inventor: YOSHIZAKI MASASHI
IPC: C09D161/20
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a refractory coating material eliminating controversial points of existing technology, forming a refractory coating film showing sufficient fire resistance characteristics and having given surface hardness, not being damaged during transportation, having excellent handleability, capable of extremely omitting operation in site for building. CONSTITUTION:This composition (1) for refractory coating is obtained by mixing (component A) an inorganic binder with (component B) at least one selected from an alkali metal titanate of the general formula M2O.nTiO2 (M is an alkali metal and n is >=4 positive integer), (component D) at least one selected from an inorganic high-temperature melting binder and a sintering auxiliary and (component C) a thermally expanding material composed of an organic and an inorganic complex constituted of a cocondensate of (c-1) a low polymer of diamidophosphorus nitride and (c-2) melamine formaldehyde and inorganic fibers. A refractory coating material is obtained by using the composition for refractory coating.
Patent JP-H07197156-A (JP)
Title: Mmni base hydrogen occlusion alloy powder, its production and electrode using the same
Inventor: MAEDA TAKAO
IPC: C22C19/00
Filed: 1993-12-28
Abstract: PURPOSE:To produce a hydrogen occlusion alloy powder high in capacity and long in life by grinding an MmNi base hydrogen occlusion alloy to make the powder specified in a particle size distribution factor F and a tap density. CONSTITUTION:The MmNi base hydrogen occlusion alloy (a part of Ni is substituted with Al, Mn and Co preferably) is subjected to high frequency melting to make an ingot and subjected to the first grinding to make the powder. The obtained powder is sieved to obtain a powder on the sieve by using a #200mesh sieve, and the powder on the sieve is subjected to the second grinding and passed through the #200mesh sieve again, then the powder on the sieve is obtained by using a #330mesh sieve. In this way, the hydrogen occlusion alloy powder having the particle size distribution factor F of 0.8-12 and >=4.0g/cm<3> tap density, rapid in initial activity, high in capacity and long in life is produced.
Patent JP-2000183435-A (JP)
Title: Coloring matter laser
Inventor: ENMANJI KIMIE
IPC: H01S3/213
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a coloring matter laser capable of efficiently amplifying laser light, even when using a coloring matter of low concentration, of improving stability of the coloring matter and extending the service life of the coloring matter. SOLUTION: This coloring matter laser uses a composition, obtained by dissolving a xanthene group coloring matter and 9-(2-carboxylphenyl)-6- hydroxy-3-isoxanthone in ethanol as a laser medium. The composition obtained by chemically coupling a coloring matter, having an absorbing maximum in short wavelength and a coloring matter having a fluorescent maximum of long wavelengths and dissolving the chemically coupled material in a solvent, is also used as the laser medium. A composition, obtained by causing vinyl monomer to be graft polymerized with a coloring matter and dissolving the graphed polymerized matter in a solvent, is also used as the laser medium.
Patent JP-H06182758-A (JP)
Title: Control device for rubber kneading machine and its control method
Inventor: TAKEDA TETSUO
IPC: B29B7/90
Filed: 1992-12-16
Abstract: PURPOSE:To stabilize physical property value of hide of a kneaded matter kneaded by a rubber kneading machine. CONSTITUTION:A control device 20 for a rubber kneading machine is constituted mainly of a CPU 23, an ROM 24 storing a control program and an RAM 25 storing various data. An instant load power value through a driving motor 12 is applied to the CPU 23, an output signal through its CPU 23 is applied to a motor driving circuit 11 and the driving motor 12 is turning-controlled. In a chart representing the load power value of the driving motor 12 at the time of kneading, a point of time when its maximum value appears is not fixed and the kneading completing point of time scatters on the basis of this. In this control device, any rising or lowering is ignored until the load power value to be detected at every fixed time is attained to the load power value lowered by a fixed value from its maximum value. Hereupon, a time extending to a kneading completing point of time from the load power value specified by a fixed value is stable and with this control, necessary time of the kneading becomes almost fixed.
Patent JP-2001171755-A (JP)
Title: Packaging container
Inventor: ICHIKAWA TORU
IPC: F24V30/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container wherein a tank which has been removed is inverted, and a sealing material of the tank is broken by a locking protrusion whereby even an aged person or a child can easily heat a foodstuff. SOLUTION: The packaging container comprises an outer vessel 2 equipped with the locking protrusion 7 on one of sides, an inner vessel 3 placed inside the outer vessel 2 and forming a heating agent storage space 11 between it and the vessel 2 and a tank storage space 12 above the locking protrusion, a heating agent 14 placed in the space 11 and the tank 4 placed in the space 12.
Patent JP-H11186475-A (JP)
Title: Thermal conduction member and printed board provided with the member
Inventor: HORII SHOJI
IPC: H01L23/36
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce number of assembly processes and time on manufacture and to eliminate the dislocation of parts, by providing a leg part for a thermal conduction member so that it can be fitted. SOLUTION: A plate 2 containing a leg part is provided for thermal conductive rubber 1. Since the plate 2 is provided for the thermal conductive rubber 1, parts can be loaded on board 5 by using an automatic insertion machine in the same way as an electronic part 3 and the heat of the electronic part 3 can be cooled. Then, manufacturing processes can be saved, time is shortened and cost can be reduced by mass production. In a shielding case 4, a projecting part is provided in the part of the shielding case 4, which is brought into contact with rubber 1 having thermal conductivity, even it is permissible when a difference occurs in a size in the manufacturing process. The leg part of the plate 2 is fixed on the board by an insertion type and heat which rubber 1 has can be transmitted to the printed board through the plate 2.
Patent JP-2001176389-A (JP)
Title: Manufacturing method of color crt
Inventor: ITO YUKIO
IPC: H01J9/227
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a color CRT, in which an unconformity of carbon stripe and phosphor stripe is prevented from occurring. SOLUTION: The position of an aperture grill relative to the panel when exposing the carbon stripe is measured and its position data are stored, and based on the position data, the position of the aperture grill relative to the panel is reproduced at the time of exposing to the phosphor stripe.
Patent JP-H10184854-A (JP)
Title: Plastic pulley
Inventor: AYUKAWA KAZUMASA
IPC: F16H55/48
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a plastic pulley which can be easily manufactured, and has high accuracy in size, by comprising a cylindrical outer peripheral wall to be engaged with a belt, an inner peripheral wall coaxial with the outer peripheral wall, and a rib for connecting the inner peripheral wall and the outer peripheral wall, and forming a groove part on a corner part between the outer peripheral wall part and the rib. SOLUTION: A plastic pulley 40 comprises a cylindrical outer peripheral wall 42 and an inner peripheral wall 44 coaxial with the outer peripheral wall 42, and they are connected by a longitudinal rib 48 radically extended from the inner peripheral wall 44 to the outer peripheral wall 42, and a ring-shaped lateral rib 46 vertical to the vertical rib 48. The length in the axial direction, of the inner peripheral wall 44 is shorter than the outer peripheral wall 42, and the inner peripheral face 44a comprises a groove extended in the circumferential direction. The horizontal rib 46 is located at the center in the axial direction of the pulley 40, the outer peripheral face 44b of the inner peripheral wall 44, and the corner part of the horizontal rib 46 are rounded, and the horizontal rib 46 comprises a groove 45 along the outer peripheral wall 42.  Thereby the plastic resin of the outer peripheral wall near the horizontal rib 46 is prevented from contracted to the axial side, and the hollowing of the outer peripheral face 42b can be prevented at the cooling in a molding process.
Patent JP-H11180658-A (JP)
Title: Method for replacing control valve of hydraulic power unit
Inventor: HAYASHI TAKASHI
IPC: B66B9/04
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To dispense with the centering work of mounting angle and dimension in a construction site of a return piping and to facilitate the replacing work by preparing a new control valve having a return piping preliminarily screwed thereto and regulated in mounting dimension and mounting angle of the return piping, and providing this new control valve instead of an existing control valve. SOLUTION: In the replacement of a control, valve 6a in the hydraulic power unit of a hydraulic elevator, a new control valve 6b is prepared in a factory, and this control valve is provided with a connecting flange 16 with a pump 3 on the lower part and a connecting flange 17 with a muffler on the side part. A return piping 15 to be connected in a joint part 15a is mounted on the connecting piping of an oil tank by screwing. In the mounting of this return piping 15, the dimension L1 from the center of the new control valve 6b to the center of the joint part 15a is regulated so as to be conformed to a predetermined dimension, and the mounting angle of the center of the joint part 15a is regulated to a prescribed angle. Such a new control valve 6 is carried to a construction site and replaced with the existing control valve.
Patent JP-H11185286-A (JP)
Title: Optical pickup and optical disk device
Inventor: MOCHIZUKI TSUTOMU
IPC: G11B7/135
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost by commonizing a reference base being a basic parts in assembling for answering to plural kinds of optical disks and commonizing production equipment, etc. SOLUTION: An optical pickup 20 in this device contains a light source emitting a light beam, a light convergent means 30a irradiating the light beam emitted from the light source so as to be converged on the signal recording surface of the rotation driven optical disk, a biaxial actuator 30b drive adjusting this light convergent means 30a and a photodetector receiving the return light beam from the signal recording surface of the optical disk. The light convergent means 30a and the biaxial actuator 30b are standardized as a biaxial block to be unitized, and an optical system containing the light source and the photodetector is standardized as an optical block 40 to be unitized, and the standardized biaxial block 30 and optical block 40 are loaded on the reference base 21.
Patent JP-2000183339-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KIMIZUKA NAOHIKO
IPC: H01L29/78
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where a semiconductor substrate is prevented from being etched, due to overetching at patterning a gate electrode and the desired characteristics can be obtained, and to provide a manufacture method thereof. SOLUTION: A gate insulating film 2 is formed on a silicon substrate 1, and the polycrystalline silicon layer 3 of structure containing an oxygen leak layer 5 is formed on the gate insulating film 2. The polycrystalline silicon layer 3 is formed of a lower polycrystalline silicon layer 4, an oxygen leakage layer 5 and an upper polycrystalline silicon layer 6. The upper polycrystalline silicon layer 6, except for a gate electrode pattern on the upper side from the oxygen leakage layer 5, is removed through reactive ion etching. An oxide silicon film is formed by oxidizing the surfaces of the lower polycrystalline silicon layer 4 and the upper polycrystalline silicon layer 6, which lie above the gate insulating film 2. Then, the oxide silicon film is removed through isotropic etching, and the gate insulating film 2 is exposed.
Patent JP-H05171854-A (JP)
Title: Installation structure for hinged door
Inventor: MINAMI KANJI
IPC: E05D7/02
Filed: 1991-12-20
Abstract: PURPOSE:To install hinged doors simply and with excellent accuracy. CONSTITUTION:A frame for opening is constructed of a top rail 9 and a bottom rail 10 in L shape sections by making both the members face each other. A pair of hinges 3 in L shape sections and in the width the same as the breadth of hinged doors 1 are provided to horizontal pieces 31 of the top and the bottom rails 9 and 10 so that the hinges can swing round pivots 33. Each one of lock bolts 34 is provided to each of the hinges 3 so that it can protrudes beyond the hinge, and each of locking devices 4 is provided to each side of the hinged doors 1 so that each of the lock bolts 34 can be fitted to each of the locking devices 4. The lock bolt 34, installed between the locking devices 4 on the right and the left and fitted into the locking device 4 on the side of opposite swing of the door, is fixed, and thereby either one of the two doors can be made selectively openable.
Patent JP-H10179872-A (JP)
Title: Structure for holding opened glass door of pachinko machine
Inventor: KISHI TOSHIHITO
IPC: A63F7/02
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To hold the glass door of a pachinko machine opened in a simple constitution. SOLUTION: A pachinko game machine includes a front frame 2 in the form of a picture frame with an opening formed approx. in the center, a glass door 6 borne in the over-region of the front frame opening as capable of being opened and closed, and a front face plate 7 which is borne below the glass door 6 and in the under-region of the front frame opening as capable of being opened and closed. A shaft hole is provided in a bearing piece 25 to bear the one-side lower part of the glass door 6, and the upper shaft 31 of the front plate 7 is fitted in this shaft hole and the top face of this shaft 31 is positioned protrusively at the oversurface of the bearing piece 25, and the glass door 6 is held open by putting its undersurface in pressure contact with the top face of the upper shaft 31 when the door 6 is opened.
Patent JP-H11186721-A (JP)
Title: Manufacturing multilayer wiring board
Inventor: MIYAUCHI KOJI
IPC: H05K3/46
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To form a predetermined gap between a screen mesh and board in a region where first wirings of not exist, when an insulation layer is formed by screen-printing a glass paste or liq. resin. SOLUTION: The manufacturing method comprises depositing a first group of wirings 2 on one main plane of a board 1 with bumps 3 formed within 2 mm from the first group of wirings, screen-printing and curing a glass paste 4' on the board 1 while exposing a part of the first group of wirings 2 to form a glass or resin insulation layer 4, and depositing a second group of wirings 5 on the insulation layer 5 so as to electrically connect the wirings 5 to the corresponding first group of wirings 2.
Patent JP-2000181321-A (JP)
Title: Image forming apparatus
Inventor: HONDA TAKAO
IPC: G03G15/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent image flow even when the moisture content of the peripheral environment changes by operating an electrostatic charging means, exposing means and cleaning means right after the image area after a specific number of times of image formation is counted when the moisture content of the peripheral environment is judged to be above the specific moisture content. SOLUTION: When the environment is detected to be the moisture content W>=9 g as the specific moisture content region, the high-moisture environment is judged. The 200-th sheet when the specific number of sheets (interval specific number of sheets) default of the integration counter of copying and printing is defined as 200 sheets is decided as a copying start. Operation is so carried out that post-rotation black charge is carried out after post rotation at the time of ending of a job by detecting the attainment of the specific number of sheets. A drum drive motor is kept operated and idling of the drum is executed even after end of the laser exposure of the image region. Simultaneously, an image receiving device drive motor is operated and the sleeve rotation of the developing device is executed.  Further, simultaneously, a cleaner system drive motor (main motor) is driven and the idling of the cleaner system is executed.
Patent JP-H05182457-A (JP)
Title: Dynamic semiconductor memory
Inventor: WATANABE SHIGEYOSHI
IPC: H01L27/108
Filed: 1991-12-26
Abstract: PURPOSE:To provide the DRAM having a small cell size almost the some as the size of an SGT and high reliability. CONSTITUTION:Word lines 15 are formed via gate oxide films 14 on a (p) type silicon substrate 11 and (n) type diffusion layers 19, 20 are formed in the respective memory cell regions holding the word lines 15. Bit lines 21 connected to the (n) type diffusion layers 20 are disposed and are connected to the (n) type diffusion layers 19, by which accumulated node electrodes 22 overlapping on the word lines 15 coated with oxide films 16, 17 are formed. Grooves 18 are formed on the substrate along the word lines 15 in the stacked capacitor structure disposed with plate electrodes 25 via capacitor oxide films 24 on the accumulated node electrodes 22. The (n) type diffusion layers 19 are formed in the side wall parts of the grooves 18 and the accumulated node electrodes 22 are connected by the side wall parts to the (n) type diffusion layers 19.
Patent JP-H10195590-A (JP)
Title: High strength and high toughness non-heat treated steel
Inventor: MIYAMOTO MASAKI
IPC: C22C38/58
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce high strength and high toughness non-heat treated steel having >=4HRC hardness and 2UE20 deg.C=49J/cm<2> (impact value at 20 deg.C by a 2mmU notch Charpy impact testing piece) equal to that of the conventional heat treated steel as hot-worked or only by normalizing. SOLUTION: This steel has a compsn. contg., by weight, 0.20 to 0.35% C, 1.5 to 2.5% Si, 1.8 to 2.5% Mn, 0.3 to 1.0% Cr, 0.005 to 0.05% Al, 0.005 to 0.05% Ti, 0.05 to 0.5% V and 0.008 to 0.05% N, and the balance Fe with inevitable impurities. Furthermore, in the above steel components, one or >= two kinds of elements selected from 0.1 to 2.0% Ni, 0.05 to 1.0% Mo and 0.0005 to 0.005% B are incorporated therein. As shown in the fig., in this steel 1 to 7, impact characteristics equal to those of the conventional steel 13 to 16 can be obtd.
Patent JP-H10192324-A (JP)
Title: Excretion detector
Inventor: TSUJI TAKAYUKI
IPC: G08B21/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To discriminate and detect urination and defecation by providing a waterproof filter and a gas sensor on a suction pipe for sucking excreted excreta, detecting the excreta by gas sensor signals and identifying the urination and the defecation by the width of the peak of the detection signals. SOLUTION: This excretion detector 2 is constituted of a gas sensor 4 and a microcomputer 22, etc. The gas sensor 4 is attached to the rear flow side of the waterproof filter 10 of a small diameter pipe 11 provided with the waterproof filter 10 and a branch 8 connected to a suction port 6 attached near the private parts inside a diaper. At the time of exchanging the diaper, when signals are inputted from a switch 34, the detection signals of the urination and the defecation stored in the storage part 30 of the microcomputer 22 are eliminated and new detection signals from the gas sensor 4 are stored. The width of the peak of the new detection signals is detected by peak width detection 28 and whether it is the urination or the defecation is identified. By displaying it at a nurse center 36, the urination and the defecation are discriminated and detected.
Patent JP-H11188342-A (JP)
Title: Garbage treatment apparatus
Inventor: OHASHI YOSHIAKI
IPC: B09B3/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment apparatus which can form an aerobic propagation environment for propagating mold fungi which decompose garbage without adding an accelerator such as enzyme fungi and without discharging offensive odors. SOLUTION: In a garbage treatment apparatus in which garbage is charged into a treatment tank for housing aerobic microorganisms and the culture base material of the microorganisms to be fermentation-decomposed by the microorganisms, peat moss is used as the culture base material 7, and an agitation means 8 for agitating the contents in the treatment tank 2, ventilation means 22, 23, 25 which discharge gas in the tank 2 outside and introduce fresh air into the tank 2 from the outside, and a heat retaining means for keeping the inside of the tank 2 at a temperature suitable for the fermentation treatment of garbage are installed.
Patent JP-H09191718-A (JP)
Title: Clutch mechanism for working in rice transplanter with fertilizer application
Inventor: TAKENO SADAO
IPC: A01C19/02
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To dissolve deficiency of application of fertilizer or chemical due to time lag between starting and finishing of planting or trouble of such double working as to apply a fertilizer or a chemical to a place other than planted place after finishing planting and uneven growing or partial trouble. SOLUTION: A lever stroke 5 for changeover due to intermission of clutch for auxiliary working such as fertilizer application is set within the range of a lever stroke L for changeover due to intermission of clutch for main working such as planting of combined working. Operations of clutch for main working and clutch for auxiliary working are carried out by one clutch lever. Operation periods of changeover due to intermission of the clutch for main working and changeover due to intermission of the clutch for auxiliary working such as fertilizer application are constituted so as to be shifted.
Patent JP-H05181206-A (JP)
Title: Automatic printing and developing device for stereoscopic photograph and ordinary photograph
Inventor: KAMATA SHIGEJI
IPC: G03C9/02
Filed: 1991-12-27
Abstract: PURPOSE:To enable the execution of processing of stereoscopic photographs together with ordinary photographs with one unit of mini-laboratory by selecting emulsion surfaces, developing and drying these surfaces, changing the attraction force on an exposing base to turn over photographic paper after exposing and changing the transporting route for development processing. CONSTITUTION:The exposing base 1 is supported by a sliding shaft 18 and is moved perpendicularly to the paper transporting direction by means of a slide motor 4 and a slide screw 8, by which the angle of exposing rays required at the time of printing a stereoscopic photograph is obtd. An enlarging lens 21 is moved as well cooperatively with this operation to follow up the movement of the exposing base 1. The paper is again transported by the exposing base 1 after the exposing and is sent to a paper processor 11 via outlet rollers 5. A device for turning over the paper before the paper is transported from the exposing base 1 to the paper processor 11 is provided. The paper is turned over and its emulsion surface is positioned flush with the ordinary photograph at the time of the development processing of the stereoscopic photograph. The dealing with various kinds of the paper is executed by positioning the emulsion surfaces flush with each other at the time of the development processing in such a manner.