baber/WOPTO huggingface dataset:
Patent JP-H01163964-A (JP)
Title: Electrode dryer for lead-acid battery
Inventor: KITO KAORU
IPC: H01M4/23
Filed: 1987-12-18
Abstract: PURPOSE:To increase combustion efficiency by controlling an air inlet damper and a dehumidifying spray nozzle by oxygen concentration difference in combustion gas before and after it passes between plates. CONSTITUTION:Combustion gas produced with a burner 1 is passed between negative plates in a basket 8 with a blower 2, cooled with a dehumidifying spray nozzle 4, dehumidified with a demister 6 to control the moisture content in the plates, and heated again with the burner 1 for circulation. This first drying process decreases the ratio of air to gas to retard the oxidation of a negative electrode. When the oxygen concentration difference reaches 1%, that is, the moisture content in the negative plate is reduced to 3wt.%, the first drying process is finished. Then, the ratio of air to gas is increased by using oxygen concentration difference to dry the electrodes by the complete combustion of gas, and the dehumidifying nozzle 4 is closed. Since the humidity in the gas is not removed in the second drying process, heat efficiency is increased.
Patent JP-H09166202-A (JP)
Title: Housing for shift lever
Inventor: NISHIMURA MASAYA
IPC: F16H59/02
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To cope with dripping of liquid so as to discharge it with no trouble, even when the liquid of drinking water or the like is dropped down onto a slide cover of a housing for a shift lever. SOLUTION: In a housing for a shift lever, by a slide inscribed surface 44 provided in a position upward from the lowermost end position of an edge part 42 of an opening of a long opening part 40 for floatinserting a shift lever 28 of an upper housing 20 and a guide part 34 partly protrusively provided from a plurality of parts in both side parts of a slide cover 24 to be provided so as to be slide contact guided by the slide inscribed surface 44, a lower end part of the edge part 42 of the opening is prevented from coming into slide contact with the slide cover 29.
Patent JP-H09159652-A (JP)
Title: Method for foreseeing danger of containing structure
Inventor: MATSUDA SEIJI
IPC: G21C17/003
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To determine the soundness of a containing structure reliably in a short time by integrally bonding a conductive material having electric resistance variable with strain onto the surface of containing structure and then detecting variation in the resistance of conductive material. SOLUTION: A conductive material 10 of carbon fibers or mixed fibers principally comprising carbon fibers (e.g. carbon fibers mixed glass fibers) is integrally jointed, through an insulation member, onto the surface of a containing structure 3, e.g. a main steam pipe or pipe base arranged on the container 2 of reactor pressure vessel (RPV) 1. When the structure 3 is strained due to earthquake or the like, the material 10 is also subjected to substantially identical strain simultaneously.  When the characteristics of conductive material 10, i.e., the relationship between the strain and electric resistance and the relationship between the strain and residual electric resistance, are measure previously, magnitude of strain in the structure 3 can be determined accurately in a short time by detecting variation in the electric resistance of conductive material 10 upon occurrence of earthquake and the soundness of structure 3 can be determined in the early stage.
Patent JP-H07269564-A (JP)
Title: Roller bearing and seal for roller bearing
Inventor: BURASU YOHAN KURISUCHIYAN MARI
IPC: F16C19/18
Filed: 1994-12-26
Abstract: PURPOSE: To provide a roller bearing having an extended operational life and a seal for roller bearing. CONSTITUTION: A bearing 1 is constituted of seals 4, 4' provided with a lubricant holding means. The lubricant holding means is capable of forming various kinds of shapes and lubricating grease is prevented from coming into contact with rotating bodies or races of the bearing due to vibration, for instance, during the operation of the bearing. Thus, a sharp rise in temperature and loss of lubricating grease shortening the operational life of the bearing are prevented. The bearing has a seal in which the lubricant holding means is formed of plastic.
Patent JP-2001141128-A (JP)
Title: Silicone rubber tube
Inventor: KANAI KATSUMASA
IPC: F16L11/04
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a silicone rubber tube difficult to stain and easy to clean. SOLUTION: Either or each of an inner layer 2 and an outer layer 3 is formed of a compound or a coating material containing one of talc, polytetrafluoroethylene powder, the copolymer powder of tetrafluoroethylene and hexafluoropropylene, and PFA powder, or a mixture thereof is added, with silicone resin as a binder to provide the silicone rubber tube excellent in water repellency without damaging the flexibility required for the tube.
Patent JP-2001144031-A (JP)
Title: Producing method for semiconductor device
Inventor: YANAGAWA SHUSAKU
IPC: H01L21/302
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a producing method for semiconductor device, with which the deposition of polymerized films on the surface of a wafer is suppressed in the case of etching an insulating film with a resist pattern as a mask and satisfactory alloy reaction can be provided between a metal depositing film and the surface of the wafer while unnecessitating the mask formation of a side in a following lift-off process. SOLUTION: By using a gas mixing the O2 (gas of a volume flow ratio >=8% and <=25% in a total flow and CF4 gas as an etching gas, the deposition of CF polymerized films on the surface of a wafer 22 is suppressed, the etching selectivity of a silicon nitride film 24 is improved, a metal film 23 on the wafer 22 is surely separated from a metal film 23 on a mask 21 in the case of depositing the metal film 23 backward from the side wall of the mask 21, and following lift-off can be easily executed.
Patent JP-H04191003-A (JP)
Title: Manufactuer of concrete panel
Inventor: SAITO TORU
IPC: E04C2/04
Filed: 1990-11-27
Abstract: PURPOSE:To prevent the generation of cracks and produce the sophisticated recessed and projected shape on a panel by spraying a bonding material and fiber to the bottom of a mold for molding to form a surface layer, spraying the fiber onto the surface layer before the bonding material is cured and planting thereon and pouring concrete slurry on the surface layer. CONSTITUTION:A release agent is applied on the surface of a mold 11 with the recessed and projected pattern on its surface, and a material composed of a bonding material 13 mixed with fiber 14 in a mold 12 is sprayed by a spray gun 15 to form a surface layer 16. The fiber 14 is sprayed by the spray gun 15 before the bonding material 13 in the surface layer 16 is cured, and the fiber 14 is planted on the surface layer 16. The surface layer 16 is cured and light aerated concrete slurry 17 is poured onto the surface layer 16. A molded panel is released and put into an autoclave, and vapor curing under the high temperature and high pressure is applied for the given time to manufacture a light aerated concrete panel 19 composed of a light aerated concrete layer 18 with the surface layer 16 on its upper face. The surface layer 16 is fixed on the concrete layer 18 by the planted fiber 14 to prevent securely the generation of cracks because of the dry shrinkage of an exterior surface.
Patent JP-2000200858-A (JP)
Title: Multilayer ceramic board
Inventor: MATSUDA MASAHIDE
IPC: H01L23/12
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package where pads and outer lead-out terminals are restrained from coming off by a method wherein the pads for fixing the outer lead-out terminals are firmly bonded to a ceramic board. SOLUTION: A multilayer ceramic board main body 3 is composed of aluminum nitride ceramic boards, through-holes 6 which are each circular in cross section are provided to the ceramic board, and pads 8 are each filled in the through-holes 6, so that the pads 8 are firmly joined to the main body 3. By this setup, the pads 8 and outer lead-out terminals 10 hardly fall off from the main body 3.
Patent JP-2000141478-A (JP)
Title: Production of stretched pipe made of synthetic resin
Inventor: NAKAMARU MASAFUMI
IPC: B29L23/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain high stretching magnification in a circumferential direction and to enhance strength by repeating a stretching process passing a conical former arranged in a hollow precursor twice or more with respect to the precursor comprising a thermoplastic synthetic resin to stretch the precursor. SOLUTION: A hollow precursor 1 comprising a thermoplastic synthetic resin is heated to a predetermined temp. in a first oven to cover a conical former 4 and the end part of the hollow precursor 1 is fixed to a pull device 5 to be stretched. In this case, the die 3 prescribing the hollow precursor 1 from the outside is used. A stretched pipe 7 is introduced into a first cooling water tank 6 from an insertion port to be cooled by circulating water regulated in temp. The same stretching is performed at least twice. That is, a stretched pipe 13 is obtained by a pull device 11 through a second oven 8, a second outer diameter regulating die 9, a second former 10 and a second cooling water tank 12. A diformation ratio is set to about 4-8 in wall thickness before stretching/ wall thickness after stretching in a first stage and set to about 1.5-3 on and after a second stage.
Patent JP-2001143511-A (JP)
Title: Back-up lamp and lighting source cover and reflector for lighting source constituting the same
Inventor: HASHIMOTO YUKICHIKA
IPC: F21V8/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a back-up lamp capable of preventing bright lines caused by light introduced from an edge portion of a light guide plate, and a lighting source cover and a reflector constituting such a back-up lamp. SOLUTION: A reflector 6 is metallic sheet having a thickness of about 0.1 mm and surrounds the circumference of a linear light source 5 on its rear side at a predetermined distance. An upper chassis 1 has an L-shaped section, and its adjoining surface in contact with the reflector 6 is formed with a rib 1a in a longitudinal direction of the linear light source 5 and parallel to the light source 5. The rib 1a has a predetermined height and is formed at such a position that a predetermined gap is left between the rib 1a and a light entering section 4 of the light guide plate 10. The reflector 6 is bent downward in a portion contacting with the rib 1a of the upper chassis 1 and thus the reflector 6 covers an upper edge portion of the light entering section 4 of the light guide plate 10 owing to its downward bending.
Patent JP-H05159244-A (JP)
Title: Magneto-resistance effect head
Inventor: YAMADA KAZUHIKO
IPC: G11B5/39
Filed: 1991-12-10
Abstract: PURPOSE:To provide the magneto-resistance effect head which obviates deterioration in magnetic characteristics even after a heating stage and has excellent linear responsiveness and high reproduction efficiency. CONSTITUTION:The magneto-resistance effect head has the structure laminated with the ferromagnetic magneto-resistance effect element 1 and an amorphous soft magnetic material later 5 via a nonmagnetic conductor layer and is formed with the nonmagnetic conductor layer consisting of a TiW layer 7. The deterioration in the characteristics of the MR element or the amorphous soft magnetic material layer in a heating stage during the production process of the MR head is averted by forming the TiW film having low diffusivity as the nonmagnetic conductor layer.
Patent JP-H06200653-A (JP)
Title: Parking space equipment
Inventor: KONDO HIDENOBU
IPC: E04H6/20
Filed: 1993-12-22
Abstract: PURPOSE:To easily make a parking space equipment small and light, to shorten a cycle time when vehicle are garaged in and out, and to surely park different kinds of the vehicles ranging from large-sized ones to small-sized ones, of which the wheelbase differs with each other. CONSTITUTION:On a vehicle-transporting apparatus 5 traveling along a plurality of vehicle-supporting sections 4, a transversely-shifting conveyor 12 for front wheels and a transversely-shifting conveyor 13 for rear wheels are placed side by side, which shift a vehicle in transverse direction perpendicular to the traveling direction thereof, and the width either of the conveyor 12 or of the conveyor 13 is made wider than the other. A pair of transversely-shifting conveyors 39,40, which can be respectively connected with the conveyors 12, 13 on the vehicle- transporting apparatus 5, are placed on each of the vehicle-supporting sections 4 side by side.
Patent JP-H06178021-A (JP)
Title: Copying machine
Inventor: KAMIBAYASHI HIDEYUKI
IPC: H04N1/00
Filed: 1992-12-04
Abstract: PURPOSE:To prepare test paper with an answer, easy for checking answer by providing an editing/copying function for copying a document image on the surface of the paper except a designated image of a part thereof, and also, forming a mirror image of the designated image on the reverse side of the paper. CONSTITUTION:The copying machine is provided with an editing/copying function for copying a document image G on the surface of paper P except a designated image GS of a part thereof, and also, forming the designated image GS on the reverse side of the paper P. In such a state, when a specific copying mode (question preparing mode) is designated, on the surface (one face) of the paper P, the document image G is printed (formed) except of designated image GS of a part thereof, and on the reverse side (the other face) of the paper P, a mirror image GF1 of the designated image GS is printed. That is, in the question preparing mode, double copying for applying a masking function as for the reverse side of the paper P, and also, applying a trimming function and a mirror function as for the reverse side of the paper P is executed.
Patent JP-H01250310-A (JP)
Title: Hair growing agent
Inventor: NAKAGUCHI OSAMU
IPC: A61Q5/00
Filed: 1988-12-22
Abstract: PURPOSE:To obtain a hair growing agent having much more excellent hair developing action than an etherified aliphatic alcohol having chain length of carbons in odd numbers, containing n-pentadecanol nicotinic acid ester as an active ingredient. CONSTITUTION:Bases of various types such as milky lotion, cream, lotion or hair tonic is blended with usually about 2-10wt.% n-pentadecanol nicotinic acid ester as an active ingredient to give a hair growing agent having the above-mentioned effects. Addition of carpronium chloride, essence of Japanese green gentian, vitamin E nicotinate, etc., having angiotelectasia action to the growing agent attains synergistic effects.
Patent JP-H05265781-A (JP)
Title: Multimedia data processing system
IPC: G06F9/46
Filed: 1992-12-04
Abstract: PURPOSE: To provide a multimedia system which can transmit a large amount of data continuously in real time. CONSTITUTION: This system includes a multimedia application program and a multitasking operating system. The extension of the operating system controls data streaming from a source device 158 to a target device 160 to provide real-time continuous streaming. The extension provides central buffer management by a user buffer option, the support of 2-level priority for a data stream handler, the support of an interleaved stream, and the event detection and information of a data stream.
Patent JP-H06178469-A (JP)
Title: Bruhle motor
Inventor: MURAKAMI TOSHIAKI
IPC: H02K29/00
Filed: 1992-12-04
Abstract: PURPOSE:To perform a high-speed winding operation by a plurality of nozzles by a method wherein three each of conical commutating poles faced with the shaft center and of PSI-shaped magnetic poles are arranged and installed alternately on the inside-diameter side of a doughnut-shaped yoke part, a stator iron core is formed and windings are executed between side faces in the peripheral direction of the commutating poles and arm parts of the magnetic poles. CONSTITUTION:Three conical commutating poles 9 are erected and installed at equal intervals on the inside-diameter side of a doughnut-shaped yoke part 8. Three PSI-shaped magnetic poles 10 which have extended arm parts 12a, 12b to both sides of central support parts 11 are erected and installed in intermediate parts of the commutating poles 9. The inside-diameter side 13a of the support parts 11 and inside-diameter sides 13b, 13c of the arm parts 12a, 12b are formed to be arc shapes, and a stator iron core 14 as an action part with reference to a rotor is formed. The operating central point a plurality of nozzles 16 for executing a winding operation is situated in the shaft center point 15 of the stator iron core 14, the plurality of nozzles 16 are inserted into gaps between the commutating poles 9 and the magnetic poles 10, they are moved back and forth in the shaft direction of the stator iron core 14 and they are moved also to the peripheral direction Arrow lines 17 indicate the locus of the nozzles 16. Thereby, three phase portions are wound quickly and simultaneously by the wide gaps and the plurality of nozzles.
Patent JP-H05156155-A (JP)
Title: Polyamide resin composition and film made therefrom
Inventor: HARADA MASAHIRO
IPC: B29K77/00
Filed: 1991-12-10
Abstract: PURPOSE:To provide the subject compsn. which gives a film excellent in gas and liq. barrier properties and clarity and suitable for packaging food, chemicals, cosmetics, etc. CONSTITUTION:The objective compsn. is prepd. by melt mixing a first polyamide contg. at least 90mol% structural units, formed by the polycondensation of m-xylylenediamide with adipic acid, with a second polyamide having a semi- crystallization time under constant-temp. crystallization at 160 deg.C for 30sec or lower and a solubility index of 13+ or -1.5 in a wt. ratio satisfying the relation: (0.025C-2.2) <= log R <= (0.025C-0.5) (wherein C is ratio (wt.%) of the second polyamide to the sum of the two polyamides provided C is 20-95wt.%; and R is the ratio of melt viscosity of the first polyamide to that of the second one at a temp. 20 deg.C higher than the m.p. of one polyamide having a higher m.p. than the other).
Patent JP-H11271093-A (JP)
Title: Magnetic encoder device
Inventor: ONO FUMIO
IPC: G01B7/30
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic encoder in which a void between an element for electromagnetic conversion and an object to be detected can be easily managed, use can be varied, and manufacture can be attained at low coats even in the case of a small amount of production. SOLUTION: A electromagnetic converting part 1 having a magnetic drum 10a in which the polarity of magnetic poles are alternately changing along a circumferential direction to which multiple polarization is operated, and face mounting type holes IC4 for detecting the magnetic field of the magnetic drum 10a in which at least two or more face mounting type holes IC4 are positioned at an FPC 2 is curved surface-set while a void between the magnetic drum 10a and the face mounting type holes IC4 is maintained to be constant.
Patent JP-2000146207-A (JP)
Title: Electric floor heating board
Inventor: HIRANO NOBORU
IPC: F24D13/02
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To enhance the heating performance and blood circulation accelerating effect by forming the surface of an electric floor heating board having at least a planar heating element as a lamination component so as not to be planar in order to stimulate the sole of foot. SOLUTION: An electric floor heating board incorporates a lightweight excellent heat insulating material 6 bonded with a planar heating element 5 and a reinforcing sheet 7, respectively, to the upper and lower surfaces thereof. A non-planar, e.g. hemispherical, surface material 1 provided with a large umber of protrusions 2 is bonded to the uppermost layer of such an electric heating board. Furthermore, a large number of vents 3 are made at the top part and the planar part of these protrusions 2 and a soaking material 4 is arranged, as desired, on the upper or lower surface of the planar heating element. The non-planar surface material 1 stimulates effective spots on the rear surface of feet and excellent health promotion effect, e.g. activation of metabolism, relaxing from stress and enhancement of physical strength, can be attained in combination with acceleration of blood circulation through heating.
Patent JP-H01168056-A (JP)
Title: Manufacture of semiconductor device
Inventor: TERAO NORIYUKI
IPC: H01L21/336
Filed: 1987-12-23
Abstract: PURPOSE:To obtain a semiconductor device which has a low cost and a fast operating speed by employing a coating type diffusion agent to form source, drain regions, and employing as a gate electrode material high melting point metal. CONSTITUTION:A gate insulating film 12 is formed by thermally oxidizing on a silicon 11 to become an active layer, and high melting point metal is deposited as a gate electrode 13 thereon. Then, the metal and the gate insulating film to become a gate electrode are formed in a predetermined pattern through a photolithography step, an N-type transistor region is covered with a PSG type coating diffusion agent, a P-type transistor region is covered with a BSG type coating diffusion agent, and heat treated, thereby forming source, drain regions by heat treating.
Patent JP-H07153976-A (JP)
Title: Semiconductor device
Inventor: TERAO KAZUYUKI
IPC: H01L29/866
Filed: 1993-11-30
Abstract: PURPOSE:To eliminate the effect from a plasma excitation nitride film by, on a phosphorus glass film for insulation between multiple wiring layers, forming a final metal wiring layer and the plasma excitation nitride film that covers the final metal wiring layer, so that the part of plasma excitation nitride film that formed a Zener diode is removed. CONSTITUTION:On a phosphorus glass film 3 for insulation between multiple wiring layers 1, another final metal wiring layer 4 connected to the wiring layer 1 through, in a vertical direction, the phosphorus glass film 3 and oxide film 2 is assigned. Then a plasma excitation nitride film 5 which, by covering the final metal wiring layer 4 and phosphorus glass film 3, becomes a surface protection film for a semiconductor device is formed. The part of plasma excitation nitride film 5 corresponding to the entire top side of a diffusion layer 12 where a Zener diode is formed is removed. Thus, the effect from the plasma excitation nitride film 5 onto the characteristics of Zener diode is eliminated.
Patent JP-H05159438-A (JP)
Title: Recording and reproducing device, spindle motor and magnetic head driving mechanism
Inventor: YAMADA TADASHI
IPC: G11B5/012
Filed: 1991-12-10
Abstract: PURPOSE:To record and reproduce both optical disk and magnetic disk by one recording and reproducing device by providing an optical head for an optical recording medium and a magnetic head for a magnetic recording medium. CONSTITUTION:When a cartridge housed with the optical recording medium is inserted into a prescribed position, an upper part of a cartridge holder 128 is abutted on a switch 134 to be turned on, so that the recording medium is discriminated as the optical recording medium. Consequently, a laser beam from a laser oscillator is formed into a spot on the optical recording medium by a movable head assembly 108. On the other hand, when a cartridge housed with a flexible disk is inserted into a prescribed position, because of this cartridge being thin, the switch 134 cannot be turned on so that the medium is discriminated as the flexible disk. By this method, the magnetic heads 115 and 116 are moved and positioned, and hence information is recorded and reproduced.