baber/WOPTO huggingface dataset:
Patent JP-H04205298-A (JP)
Title: Portable data terminal equipment
Inventor: ABE YUICHI
IPC: G07G1/12
Filed: 1990-11-30
Abstract: PURPOSE:To enable speedy charging and operation start by using a power source due to a large capacity capacitor. CONSTITUTION:A data terminal equipment 11 is connected with a large capacity capacitor 112 as an electricity preserving body for supplying power to an electronic circuit 113. When charging is advanced and recharging is required, charging terminals 12A and 12B of a charging device 12 are connected to power supply terminals 11A and 11B of the terminal equipment 11. In this way, not a secondary battery requiring long time charging but the large capacity capacitor is used as the power source. Thus, charging can be executed within extremely short time (several minutes) and problems such as forgetting charging or stopping the operation of the terminal equipment in the middle can be canceled.
Patent JP-H07185296-A (JP)
Title: New quaternary ammonium type surfactant, emulsifier for emulsion polymerization, dispersant for suspension polymerization and resin modifier
Inventor: MIZUTARI TAKEAKI
IPC: C09K23/18
Filed: 1993-12-27
Abstract: PURPOSE:To obtain an emulsifier for emulsion polymerization, a dispersant for suspension polymerization and a resin modifier excellent in water resistance, weatherability and durability by using a new surfactant represented by a specific general formula. CONSTITUTION:A new surfactant is represented by formula I [wherein R1, R2 and R4 are a 1-36C straight chain or branched chain alkyl group of which the hydrogen atom may be substituted with a fluorine atom, an alkenyl group or an aryl group and may be different or same, R3 is a group represented by formula II (wherein R' is hydrogen or methyl), A is a 2-4C alkylene group or a substituted alkylene group, X is halogen, OH, NO3 or SO4CH3 and n is 0 or a positive integer].
Patent JP-H11162499-A (JP)
Title: Solid electrolyte fuel cell
Inventor: MARUTANI KAZUMASA
IPC: H01M8/12
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To suppress the abnormally high temperature of opening end sections which are the air discharge ports of cylindrical cells for a solid electrolyte fuel cell, to effectively reduce the excessive thermal stress applied to the opening end sections and to prevent their breakage. SOLUTION: This fuel cell is provided with cylindrical cells 2 having air electrodes, solid electrolytes and fuel electrodes laminated into a multi-layer cylindrical shape and having opening ends 2a at one end and partition members 20 fixed on the opening end 2a side of the cylindrical cells 2 and partitioning combustion chambers 5 where the air discharged from the opening ends 2a and the unreacted fuel gas are burned and reaction chambers 15 filled with the fuel gas. Each partition member 20 is provided with a vent hole 20b feeding the fuel gas to the combustion chamber 5 from the reaction chamber 15, and the opening end 2a is located deeply on the reaction chamber 15 side of the partition member 20.
Patent JP-H04206607-A (JP)
Title: Thin-film transformer/inductor
Inventor: MIKAMI HIROSUKE
IPC: H01F17/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a large inductance by using an existing thin-film technique and to improve an electric conversion characteristic by a method wherein the aspect ratio of a cross-sectional shape for a thin-film coil is set within a specific range. CONSTITUTION:An insulating layer 2, a core layer 3, an insulating and flattening layer 4, a thin-film coil 5 and a core layer 6 are formed on a substrate 1. The ratio (the aspect ratio) of the coil thickness of the coil width at the thin-film coil 5 is optimized at 0.1 to 10 by using an existing thin-film technique. Then, a self-inductance L becomes maximum when the aspect ratio is at 1 and is set at less than 95% of the maximum value within said range. Then, a mutual inductance M becomes maximum when the aspect ratio is at about 5. Thereby, a large inductance can be obtained by using the existing thin-film technique, and an electric conversion characteristic can be improved.
Patent JP-H05123610-A (JP)
Title: Centrifugal separator
Inventor: HYPPAENEN TIMO
IPC: B01J8/00
Filed: 1991-10-15
Abstract: PURPOSE: To simplify the structure, to make insulation layers hardly damaged and to avoid occupying a large area by forming the cross-section delineated by the side part walls of a vortex chamber in a square shape, setting the length of the longer side part walls at a specific ratio to the short side part walls and providing the vortex chamber with >=2 continuous gas outlets in its longitudinal direction. CONSTITUTION: The centrifugal separator 12 consists of cooling planar plates or panels and has a gas inlet 30, outlets 54, 56 and an outlet for separated particles. The cross section of the side walls 34, 38 of the vortex chamber form a non-circular gas space and has a circularity of greater than 1, e.g. >=1.1 and preferably >=1.15. One or more vertical, parallel gas vortices may be created in the vortex chamber and the gas is introduced into vertical narrow slots. The outlets for separated particles are not on the same symmetrical axes as the outlets for purified gas. Two adjacent vortices may be provided in a common rectangular chamber. The separator is preferably in conjunction with a circulating fluidized bed reactor.
Patent JP-H10168211-A (JP)
Title: Foamable resin composition
Inventor: FUJISAKA TOMOHIRO
IPC: C08J9/06
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain an odorless foam excellent in flame retardance and strengths by compounding specified amts. of a metal hydroxide and a thermally decomposable blowing agent into an olefin resin component contg. an ethylene resin obtd. by using a metallocene compd. contg. a tetravalent transition metal as the polymn. catalyst. SOLUTION: 100 pts.wt. olefin resin component contg. at least 10wt.% ethylene resin obtd. by using a metallocene compd. contg. a tetravalent transition metal is compounded with 30-500 pts.wt. metal hydroxide and 10-35 pts.wt. thermally decomposable blowing agent. Pref. the ethylene resin exhibits one melting peak in differential scanning calorimetry, and the temp. width from the melting peak to the completion of melting of all the crystals is 20 deg.C or narrower. Pref. the temp. width from the temp. of 10wt.% dissolution to that of 100wt.% complete dissolution by cross fractionation is 30 deg.C or narrower, and the ratio of wt. average mol.wt. to number average mol.wt. is pref. 1.5-3.5.
Patent JP-H09170884-A (JP)
Title: Metal quick melting method, and method and apparatus for supplying the molten metal to holding furnace
Inventor: YASUOKA SHO
IPC: F27B17/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To quickly melt unmolten material by introducing the unmolten material into a tune in the state that the part or all of high temperature molten metal is introduced into the tube, and positively bringing the molten metal into contact with the unmolten material while oscillating it. SOLUTION: Unmolten material 5 is introduction into a tube 1 in the state that all or part of molten metal 6 exists, the tube 1 is oscillated in a swing shaft 2, and the metal 6 is externally heated while positively bringing the metal 6 into contact with the material 5. Thus, the material 5 and the metal 6 are agitated, and the material 5 is rapidly dipped in the metal 5 to suppress the oxidation of the surface, and it is externally heated while fully bringing into contact with it to heat exchange, and hence it can very effectively and quickly melted.
Patent JP-H09171438-A (JP)
Title: Cursor control device
Inventor: FUJII HIROBUMI
IPC: G06F3/038
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for moving a cursor on a display screen. SOLUTION: When it is necessary to progress the work of operator while switching two work areas, first of all, a former cursor is set by an arrange switch 8 during work in a former work area 2 previously. In order to newly perform work, other work is progressed inside a present work area 4. When necessity to perform the job of former work area is generated during work in the present work area 4, a former cursor 3 is selected by a selecting switch 9 so that work can be immediately changed without moving any cursor.  Besides, when performing work while recovering the present work area 4 after the end of work on the former work area 2, before moving to the former cursor, the position of present cursor 5 is set by the arrange switch 8 so that the return to the present work area 4, where the present cursor exists, by the selecting switch 9 after the end of work in the former work area can be performed as well.
Patent JP-H02178025-A (JP)
Title: Production of steel wire reinforced high-pressure rubber hose
Inventor: SATO TAKASHI
IPC: B29D23/00
Filed: 1988-12-29
Abstract: PURPOSE:To enhance the adhesion between the reinforcing layers and to produce a high-pressure rubber hose having stabilized quality by performing refrigerating treatment for inner pipe rubber and thereafter braiding a first reinforcing layer on the outer surface thereof and winding an intermediate rubber layer having waterproof adhesive properties on the outer surface of the first reinforcing layer and thereafter braiding a second reinforcing layer. CONSTITUTION:Inner pipe rubber with a mandrel inserted thereinto, a refrigerator for refrigerating the inner pipe rubber 1 and a first steel wire braider are shown in 1, 2 and 3 respectively. A steel wire is braided on the outer surface of the refrigerated inner pipe rubber 1. Thereafter a steel wire reinforced high-pressure rubber hose is produced by winding an intermediate rubber layer 7 and braiding a second reinforcing layer by a second steel wire braider 6 and furthermore coating outer surface rubber. As intermediate rubber utilized for the intermediate rubber layer 7, rubber composition having waterproof adhesive properties is regulated to 0.2-0.4mm thickness and dusting power of sulfur is performed therefor. Thereby the high-pressure rubber hose having stabilized quality can be produced without being affected by the production conditions and fluctuation of the season.
Patent JP-H05140173-A (JP)
Title: Organosilicon compound and its production
Inventor: FUKUSHIMA MOTOO
IPC: C07F7/21
Filed: 1991-11-20
Abstract: PURPOSE:To obtain the subject new compound having a large UV absorption band in an ultraviolet range, capable of introducing a given amount of Si-Si bond to various polymers by copolymerization with a cyclic siloxane, etc. CONSTITUTION:A compound of compound I [Ar is 6-14C (substituted) aryl; R<1> to R<3> are 1-6C monofunctional hydrocarbon group] such as a compound of formula II (Me is methyl; Ph is phenyl). The compound of formula I is obtained by reacting a dichlorosilane of formula III with a cyclotrisiloxane of formula IV in an aprotic polar solvent to give an alpha,omega-dichlorosiloxane of formula V and reacting this compound with an alkali metal (preferably sodium or lithium).
Patent JP-H09170552-A (JP)
Title: Mutually facing piston type compressor
Inventor: ISHIZAKI YOSHIHIRO
IPC: F04B27/02
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized gas compressor having a low cost, stabilized performance and small amounts of noise and mechanical vibration, by arranging two pieces of projecting type movable piston given reciprocating motions synchronously by a reciprocating means on the concentric shafts to be opposite to each other on the concentric shafts and composing the reciprocating means of a linear motor. SOLUTION: The main body 12 of a compressor 1 encloses a suction part plug 14, a medium pressure suction valve 16, and a high pressure part plug 20 and a high pressure ejection valve 19 in diametral direction symmetrically with respect to the part in which a fixed cylinder 4 is composed. Two pieces of projecting type movable piston 2 are formed to be movable piston parts fitted in a fixed cylinder 4 at their top end parts and the outer peripheral parts of the bottom end parts are constituted as amateur parts of a linear motor.  And the outer diametral parts of 2 pieces of protecting type fixed piston 3 are fittingly inserted in the inner diametral part of the movable piston which is the large diametral bottom end part of the projecting type movable piston 2 and thereby a medium pressure compressed space part 6, a fixed cylinder side back space 24 and a fixed piston side back space 25 are partitioned from each other in this way.
Patent JP-S63280997-A (JP)
Inventor: OKADA MASAKI
IPC: F02F3/12
Filed: 1987-12-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01171271-A (JP)
Title: Semiconductor device
Inventor: OKI YASUSHI
IPC: H01L29/73
Filed: 1987-12-25
Abstract: PURPOSE:To lower the hFE of a parasitic transistor, and to reduce the effect of parasitic transistor by surrounding the peripheries of an emitter region and a collector region in a lateral type bipolar-transistor by a semiconductor region having the same conductivity type as that of an isolation region. CONSTITUTION:In a semiconductor device having lateral type bipolar-transistor in which an emitter region 1, a collector region 2 and a base-contact region 3 are formed in an element forming region with an N<+> type buried layer 5 partitioned by a P<+> type isolation region 6, a P-type semiconductor region 7 is selectively extending over the buried layer 5 from the surface of an epitaxial layer 4 among the region 1 - the region 3 and the isolation region 6. A buried N<+> region in high concentration, the buried layer 5, is present in the current path of a parasitic P-N-P transistor by adding the P-type semiconductor region 7, thus surely lowering the hFE of the parasitic P-N-P transistor. The P-type semiconductor region 7 can be formed through the same process as the isolation region 6, and a special process need not be added in order to lower the hFE of the parasitic transistor.
Patent JP-H10173367-A (JP)
Title: Structure for cable leading-out port
Inventor: DOI MASAO
IPC: H05K7/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a structure for cable leading-out port of electronic equipment which can prevent damages due to rats, suction of dust by forced air- conditioning, deterioration of the cooling effect of the air-conditioning, etc., due to a gap in a cable leading-in port. SOLUTION: Cable leading-out ports 12 and 12' are formed at both lower corners of one side plate 11a of a housing 11 with a fixed interval in between. In addition, cable brackets 13 and 13' which can slide correspondingly to the ports 12 and 12' are provided in two stages successively from the side plate 11a. The rackets 13 and 13' respectively have serial long holes 14 and 14' and 15 and 15' and are respectively slid or fixed by loosening or tightening screws 16 and 16' and 17 and 17'.
Patent JP-2000037532-A (JP)
Title: Ball pay-out device for pachinko machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To actuate smoothly without excessive load to a motor that controls a pay-out rotor for the ball pay-out device of pachinko machine of paying the balls to two ball pay-out passage with the regular reversing of the pay-out rotor. SOLUTION: A pay-out rotor 16 which rotates with the action of a motor is set on the bottom end of ball supply cylinder 12 that flows the pachinko ball in a line. Further, a ball receiving rack 14a, which is circular shaped and has a radius of curvature by about one and a half times as large as the diameter of pachinko ball and a center point c on the center line of ball supply cylinder, is set on the both sides of the pay-out rotor to pay out the pachinko ball supported on the ball receiving rack with the rotation of pay-out rotor.
Patent JP-2001151141-A (JP)
Title: Working vehicle
Inventor: SATO YOSHIAKI
IPC: B62D11/08
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To achieve a stable operation by enabling the amount of operation of an accelerator pedal to be temporarily held constant. SOLUTION: A tractor 10 has a brake pedal 38 and the accelerator pedal 39 arranged in proximity to a driver's seat step and connected to each other via both a holding means 50 for holding constant the amount of operation of the accelerator pedal 39 by means of frictional forces and a releasing means 51 for releasing the holding means 50 by means of a cam mechanism according to the operation of the brake pedal 18, so that a stable operation based on constant-speed travel is made possible while the amount of operation of the accelerator pedal 39 is held constant. To stop or decelerate the vehicle body, the brake pedal 18 is operated to apply braking forces to right and left rear wheels 16 and 16 at the same time, with engine rpm automatically reduced so that the vehicle comes to a stop.
Patent JP-2001150879-A (JP)
Title: Personal effect with laser carved statue formed of transparent material
Inventor: AMINO TETSUO
IPC: B44B1/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a personal effect with a laser carved statue formed on a transparent material on which a three-dimensional carving is applied by using a three-dimensional laser processing device, particularly the personal effect with the laser carved statue formed of the transparent material with the three- dimensional carving applied inside the transparent material. SOLUTION: (1) Laser beams are emitted on the transparent material such as a rock crystal or a glass by using a three-dimensional laser processing device, and a three-dimensional carving is applied on the transparent material to manufacture a personal effect with a laser carved statue. (2) The personal effect with a laser carved statue is formed of the transparent material with the three- dimensional carving applied inside the same by utilizing the same process as described above.
Patent JP-H10172983-A (JP)
Title: Bipolar transistor and its manufacture
Inventor: AMAMIYA YASUSHI
IPC: H01L29/205
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To shorten base travel time and to reduce base resistance, by providing a base contact layer through which a base layer and a base electrode are made to pass, and bringing the base contact layer into contact with a part of the face of a collector layer side in the base layer. SOLUTION: A collector layer 3, a base layer 4 and an emitter layer 5 are laminated on a semiconductor substrate 2 in this order. A collector contact layer 6, a collector electrode 7, the base electrode 8, an emitter cap layer 9, an emitter electrode 10 and an SiO2 film 11 are respectively formed in prescribed positions in prescribed forms. The base layer 8 and the base electrode 8 are conducted by the base contact layer 102 and the base contact layer 102 is brought into contact with a part of the lower face of the collector layer 3 side in the base layer 4. Thus, base travel time can be shortened and base resistance can be reduced.
Patent JP-H10171188-A (JP)
Title: Image forming device
Inventor: IMAIZUMI SHOJI
IPC: H04N1/23
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To smoothly perform image forming processing in accordance with the respective processing capacities of a black-and-white image forming part and a color image forming part by separately storing image data used by the black-and-white image forming part and the color image forming part at first and second storing means. SOLUTION: Code data (the code data of a black-and-white image and the code data of a color image) processed by two image forming parts (an electrophotographic image forming part and an ink-jet image forming part) is stored in separate storing means (compressed memory and a hard disk). Then, the area data of the color image is stored in the hard disk, and the speed of image forming processing is improved in the case of continuously reading plural originals. Thus, the data of the black-and-white image is read from the compressed memory, and after the image forming processing of the black-and-white image is performed at the electrophotographic image forming part (an arrow Y5), the reading of the image data of a next original is immediately performed regardless of the progress state of the image forming processing of the color image at the ink-jet image forming part executed thereafter.
Patent JP-H04205726-A (JP)
Title: Offset eliminating device
Inventor: KITABAYASHI JUNICHI
IPC: G11B7/09
Filed: 1990-11-29
Abstract: PURPOSE:To cancell a track offset with a simple constitution without being affected by the change of reflecting light quantity by comparing the light quantities of photodetector having plural groups of divided sensor parts which are arranged symmetrically to the direction of track. CONSTITUTION:The change of light quantities in the region where zero-th light T and 1st order light beams Ka, Kb among the lights reflected from an optical disk are superposed and interfered each other, is detected by 1st sensor parts (a),(b) of the photodetector 16. Besides, the change of light quantities in the region where zero-th light T and + or - 1st order light beams Ka, Kb are not superposed each other, is detected by 2nd sensor parts (c), (d). Then, the track error signal from a signal correcting means is corrected by using the signal of output difference obtained from the 1st sensor parts (a), (b) of photodetector 16 and the signal of output difference obtained from the 2nd sensor parts (c), (d). By this procedure, the amount of positional change of a light spot irradiating an optical information recording medium becomes possible to be detected, and the track offset can be cancelled with the simple constitution without being affected by the change of reflecting light quantity.
Patent JP-H08170824-A (JP)
Title: Safety control method of combustion instrument and device therefor
Inventor: KUBOTA KAORU
IPC: F23N5/24
Filed: 1994-12-15
Abstract: PURPOSE: To permit the control of operation in accordance with the condition 2 abnormality of a combustion instrument. CONSTITUTION: The rate of change of a signal, detected by a sensor 1, is operated by a CPU 3 and when the rate of change has become a large value suddenly, it is decided that an unexpected abnormality is generated in a combustion instrument and the operation of the combustion instrument is stopped. On the other hand, when the rate of change is not become a large value suddenly, the abnormality is decided that it is caused by deterioration with age and alarming indication or the like is effected to permit a user to recognize the difference of the abnormalities.
Patent JP-H07190383-A (JP)
Title: High-frequency heating device
Inventor: YAMASHITA SEIICHI
IPC: F24C7/02
Filed: 1993-12-27
Abstract: PURPOSE:To cover a weight measuring unit for a heated article of a high frequency heating device and simplify the construction of the weight measuring unit, thereby facilitating an automatic assembling operation. CONSTITUTION:A power point 15, which is the center between a lever board 6 and a contact shaft 5 and a working point 14 of a pressure button 10 which is the center of a gravity sensor device 13 are deviated where a claw of the lever board 6 is inserted into a hole bored in a gravity sensor frame 4, thereby forming a weight sensor unit in simple structure where a turning fulcrum is installed.