baber/WOPTO huggingface dataset:
Patent JP-H04297173-A (JP)
Title: Name registration system
Inventor: IGUMA AKIRA
IPC: H04M1/27
Filed: 1991-01-16
Abstract: PURPOSE:To improve the operability of the registration of names and telephone numbers by controlling the scroll as well as scrolling display characters. CONSTITUTION:The character scrolling amount is controlled based on the output from a position detection means 30 by a control means 32. The character directed by a cursor 8 is displayed based on the input from a set key 24 on a display part 21a as well as stored in a memory 33. Thus, the operability can be improved by reducing the number of depressing an input key 22 for character selection and unnecessitating mobile cursor key operation for each one character input.
Patent JP-H09211284-A (JP)
Title: Lens barrel
Inventor: UNO TETSUYA
IPC: G03B17/04
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the degree of freedom of a lens barrel design by compactly housing a flexible substrate at the time of collapsing though a lens barrel extended amount is large by housing the part of the flexible substrate loosened at the time of collapsing at the inside of a space used as an optical path at the time of photographing. SOLUTION: The flexible substrate F electrically connecting a focus unit 71 and a shutter unit 72 with a camera body B is provided at the inside of a lens barrel. When lens barrel withdrawing from a telephoto state to a wide state and a collapsing state is performed, looseness is caused at the flexible substrate F in accordance with it. Then, in the lens barrel, the loosened part of the flexible substrate F at the time of collapsing is housed at the inside of the space used as the optical path at the time of photographing. The space between a first lens group Gr1 and a second lens group Gr2 whose lengths in the direction of an optical axis AX at the time of extending the lens barrel are changed is used as the space where the flexible substrate F is housed, so that the space at the inside of the lens barrel is effectively used.
Patent JP-S60178956-A (JP)
Title: Fuel injection rate controller for compression ignition type internal-combustion engine
Inventor: INOKUCHI IWANE
IPC: F02D41/14
Filed: 1984-02-02
Abstract: PURPOSE:To set an optimum injection rate as well as to make improvements in killing noises of an engine and its vibration characteristic, by installing a device, which detects fuel injection start timing upon detecting a mechanical vibration in an injection system, and another device which detects the ignition timing of injection fuel. CONSTITUTION:An injection start timing signal out of a fuel injection start timing detecting device 17 and an ignition timing signal out of an ignition timing detecting device both are fed to a control circuit 22. An injection quantity controller 26, an injection timing controller 27 and an injection rate controller 28 are each connected to the control circuit 22 via drive circuits 23-25. Thus, an injection rate for an ignition delay period is controlled according to a state of ignition delay time so that the injection rate can be set to its optimum one and, what is more, noises in a Diesel engine and its vibration characteristic are largely improvable.
Patent JP-S59142530-A (JP)
Title: Film cassette
Inventor: NAKAHARA TAKASHI
IPC: G03B17/26
Filed: 1983-02-04
Abstract: PURPOSE:To reduce a load of a frictional force for starting a film feed and to prevent a film from loosening when its drawing-out is stopped by providing a turning lever and a brake wire in a cassette. CONSTITUTION:When a drawing-out force is not operated to a film F, turning of a film shaft 3 is obstructed by a brake wire 8. When the force is operated to the F by a winding means, etc., a turning lever 4 is turned in the direction as indicated with an arrow 4a centering around a turning shaft 5 by a tension of the F by this drawing-out force. When the lever 4 is turned in the direction as indicated with the arrow 4a, the wire 8 loosens in the direction as indicated with an arrow 8b, a frictional force between the shaft 3 and the wire 8 disappears, the brake is released, and the shaft 3 becomes a turnable state. In a state that the frictional force between the shaft 3 and the wire 8, the F is drawn out and wound successively by the film winding means.
Patent JP-S63185035-A (JP)
Title: Semiconductor device
Inventor: OKUAKI YUTAKA
IPC: H01L21/60
Filed: 1987-01-28
Abstract: PURPOSE:To omit a wafer processing step and to improve the yield rate of a plating step, by forming bumps on at least one surface of a heat resisting wiring sheet, and connecting and conducting the lead-out electrodes of a semiconductor element and a tape carrier and also the tips of the inner leads, outer leads and the outer lead-out electrodes of the semiconductor element through the bumps. CONSTITUTION:A conduction path 21 comprising a copper foil is formed at the bottom part of a through hole at the opposite side of a polyimide tape 1 with respect to a semiconductor element 5. A current is conducted through the conduction path 21. Then bumps 22 are grown in through holes corresponding to lead-out electrodes and inner ends 20 by an electric plating method. The bumps 22 are positioned to the inner ends 20 of lead frames 11 and to the lead-out electrodes of the semiconductor element 5. The bumps are pushed with a bonding tool, and the bumps 22 are heated with a pulse current. Thus the metals of the bumps 22 are heated and compressed to the inner ends of the lead frames 11 and the lead-out electrodes of the semiconductor element 5. The inner ends 20 of the lead frames 11 are electrically connected and conducted to the conduction path 21 of the polyimide 1 tape 1 through the bumps 22. The conduction path 21 is electrically connected and conducted to the lead-out electrode of the semiconductor element 5 through the bumps 22.
Patent JP-H05214772-A (JP)
Title: Overhang unit mounting structure and unit building
Inventor: MAEDA KENICHI
IPC: E04B1/348
Filed: 1992-01-31
Abstract: PURPOSE:To diversify and individualize the whole form of a building corresponding to a site form by mounting an overhang unit to the side surface part of a standard unit through a connecting tool to provide a sanitary structure on a building outside part. CONSTITUTION:The interior finishing of a framed structure to which determined floor and ceiling and various facility equipments are mounted in factory is conducted, the exterior finishing such as outer wall and roof is further conducted, and the resulting structure is transported to a constructing site. An overhang unit 20 is mounted on the side surface part of an upper floor unit 13 through upper and lower connecting tools 30. At that time, by using the connecting tools 30 bolt-connected to standard units 12, 13, respectively, a desired space is formed, and the outer wall dimension and internal capacity are property set. As the connecting tools 30, two-in-a-set L- or T-shaped connecting elements are used, and the tool operating space for bolt connection is easily formed around the connecting element.
Patent JP-H05212279-A (JP)
Title: Adsorbent
Inventor: NAKAGAWA KAZUSHIRO
IPC: B01J20/20
Filed: 1992-01-31
Abstract: PURPOSE:To conserve resources and to provide an inexpensive adsorbent excellent in chemical properties such as adsorptivity by effectively utilizing the seed of a Japanese apricot which has been discarded and incinerated so far. CONSTITUTION:The seed of a Japanese apricot is carbonized and further activated, as required. Namely, the seed as waste is placed in a specified carbonization device, nitrogen and oxygen are supplied while adjusting the balance, and the seed is carbonized to obtain an adsorbent. The obtained carbonization product is further activated, if necessary.
Patent JP-H05209561-A (JP)
Title: Exhaust gas recirculation system for direct injection type diesel engine
Inventor: OYA AKIHIRO
IPC: F02M67/10
Filed: 1992-01-31
Abstract: PURPOSE:To provide the exhaust gas recirculation(EGR) system of a direct injection type diesel engine creating an EGR gas atmosphere only around injected fuel and allowing combustion temperature to be lowered efficiently with a small quantity of EGR gas. CONSTITUTION:There are provided a storage chamber 4 formed at a cylinder head 2 so as to store a part of combustion gas in a combustion chamber 3; an EGR passage 9 provided to connect the storage chamber 4 to a fuel injection valve 8 so as to lead combustion gas in the storage chamber 4 as EGR gas G to the nozzle hole outer part 20 of the fuel injection valve 8; and a switching valve 10 provided in the EGR passage 9 so as to open/close the passage 9, and opened almost synchronously with the injection timing of the fuel injection valve 8.
Patent JP-H07223815-A (JP)
Title: Titanium oxide fine powder and hydrophobic titanium oxide fine powder
Inventor: KANBAYASHI MAKOTO
IPC: G03G9/08
Filed: 1994-02-10
Abstract: PURPOSE:To obtain titanium oxide fine powder having high reactivity with a hydrophobicizing agent and useful as an external additive of toner for electrophotography by using titanium oxide component and a titanium alkoxide- titanium hydroxide component as main components. CONSTITUTION:This titanium oxide fine powder is composed of a composition composed mainly of a TiO2 component and a Ti(OR)<m>(OH)n component [R is a hydrocarbon group; (m) and (n) each is 0-4; m+n is 4]. The above titanium oxide fine powder is extremely effective as an external additive in view of impartation of fluidity to the toner for electrostatic charge image development, to stabilize the static charge, etc. These results are unattainable by conventional fluidity improver composed of inorganic oxides such as titanium oxide because conventional titanium oxide requires high-temperature sintering or hydrolysis or thermal decomposition processes to form titanium oxide particles liable to take large particle size and anatase or rutile crystal structure. On the contrary, the production of coarse particle is suppressed, the agglomeration of primary particles is decreased and excellent fluidity can be applied to the toner in the fine powder of the present invention.
Patent JP-H08190469-A (JP)
Title: Interface system
Inventor: KOBAYASHI TSUKASA
IPC: G06F3/153
Filed: 1995-01-06
Abstract: PURPOSE: To improve the operability of an input/output device by making it possible to take the distance between the input/output device and an information processor main body large. CONSTITUTION: The data transmission and reception part 30 and interface part 40 of the information processor main body 100a are connected by a cable 51. The data transmission and reception part 30 sends graphic commands to the interface part 40. The interface part 40 receives the graphic commands from the data transmission and reception part 30 by a graphic controller 43 and generates display data to a display device 41 according to the commands. The interface part 40 converts input data of a mouse 52 into input data of a tablet 42, and mixes those data with input data of a keyboard 53 and graphic data return data and sends them to the data transmission and reception part 30.
Patent JP-S55108786-A (JP)
Title: Luminous diode
Inventor: HAGA HITOSHI
IPC: H01L33/48
Filed: 1979-02-14
Abstract: PURPOSE: To omit external lead wires and to simplify handling by a method wherein beltlike metallic layers are formed on two sides of a T-shaped dielectric block and said beltlike metallic layers are used as an equivalent substance for fixing diode.  
     CONSTITUTION: Two beltlike metallic layers 7, 8 are formed ranging from the top face of the insulated holding body, of which two opposing sides form a T-shape, to said T-shaped sides. And the luminous diode substrate 3 is fixed to the beltlike metallic layer 7 located on the top face of the insulated holding body 6, while the electrode of the luminous diode 3 and the beltlike metallic layer 8 is connected by a metallic fine line. Further the top face of the insulated holding body 6 is sealed with light transmitting resin 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06228557-A (JP)
Title: Antioxidant
Inventor: SATO TOSHIO
IPC: C07D307/62
Filed: 1993-02-03
Abstract: PURPOSE:To obtain an antioxidant excellent in stability, antioxidant capability, and solubility in water. CONSTITUTION:An antioxidant contains as a feature an ascorbic acid deriv. of the formula.
Patent JP-H01192467-A (JP)
Title: Brazing method for aluminum material
Inventor: SHIMAJIRI YOSHIFUMI
IPC: B23K1/19
Filed: 1988-01-27
Abstract: PURPOSE:To control a flux sticking amt. and to improve the brazing performance by executing brazing under non-oxidizing atm. after sticking a flux by an electrostatic powder coating on the surface of an aluminum joining member. CONSTITUTION:A corrugated heat exchanger 3 is assembled and this assembly is fixed by using a fixing jig 4. A flux is then blown onto the upper face in the thickness direction of an assembly 3 by using an electrostatic powder coating machine. The flux particles are then stocked onto the surface of the heat exchanger assembly 3 by an electrical suction force. Then, brazing is performed by heating each heat exchanger assembly 3 under an N2 gas atm. The brazing process is thus simplified, the flux is made savable and good brazing performance is obtd. The adhesion to the fixing jig 4 and the discoloring of the jig are prevented as well.
Patent JP-S5299781-A (JP)
Title: Semiconductor wafer etching device
Inventor: YONEYAMA TERUO
IPC: H01L21/302
Filed: 1976-02-18
Abstract: PURPOSE: To perform etching of wafers under automatic controlling by projecting the light of a selected wavelength to the wafers immersed in an etching solution and detecting the interference of the reflected light. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60161436-A (JP)
Title: Expansion molded article of novolak type phenolic resin containing aggregate particle
Inventor: MASUI KIMIMICHI
IPC: C08J9/04
Filed: 1984-01-31
Abstract: PURPOSE:An expansion molded article of a novolak type phenolic resin, obtained by precoating aggregte particles with an expansible resin composition, packing the resultant coated aggregate particles in a mold, and heating the aggregate particles, etc. CONSTITUTION:(A) An expansible resin composition, consisting of 100pts.wt. novolak type phenolic resin precondensate, preferably a condensate of phenol with formaldehyde, 1-50pts.wt., preferably 4-8pts.wt. decomposition type foaming agent, e.g. N,N'-dinitropentamethylenetetramine, and 1-30pts.wt., preferably 4-15pts.wt. curing agent, e.g. hexamethylenetetramine, and prepared in the form of a powder having <=1mm. outside diameter is heat softened to coat (B) aggregate particles unreactive with the component (A), e.g. expanded resol type phenolic resin particles, expanded styrene-maleic anhydride copolymer resin particles or perlite, and the resultant particles are then packed in a mold and heated, etc. to afford the aimed uniformly expanded molded article. The amount of the composition (A) to be used is >=5g weight based on 1l volume aggregate particles (B).
Patent JP-H08213894-A (JP)
Title: Selection circuit
Inventor: INOUE ATSUKI
IPC: H03K17/693
Filed: 1995-02-03
Abstract: PURPOSE: To provide a small-sized dynamic selection circuit operated at a high speed by avoiding a combination of logic Q at an input terminal A and negative logical QA included at other input terminals and connecting the terminal A to an output terminal directly and while the other terminals to the output via a selection circuit. CONSTITUTION: When the selection circuit receives input signals A, B1 to Bn , any of selection elements 1 to 3 is selected depending on any of control signals S1 to S3 and an input terminal is selected. The input A is give directly to an output terminal C and outputted to the terminal C independently of the selection signal. Through the constitution above, when, e.g. the selection element 1 is selected, both the signals A, B1 are outputted to the terminal C, since the priority of output is placed on the logic of the input signals, correct logic is not outputted. Thus, the combination of the signal B1 of negative logic QX when the signal A is logic Q is not in existence. Thus, malfunction owing to delicate fluctuation in the sequence of changes of logic states among plural signals is prevented.
Patent JP-H02195985-A (JP)
Title: Stretching tool and method for stretched sheet with said tool
Inventor: KUTOMI ATSUSHI
IPC: B68G7/05
Filed: 1989-01-26
Abstract: PURPOSE:To easily connect a stretching tool and both plate-shaped boards by providing a small hook section at the tip section of the first plate-shaped board, providing a large hook section storing the small hook section on the inner side at the tip section of the second plate-shaped board, and providing the first hooking section hooked on the second hooking section on the front side portion of the second plate-shaped board at the rear side portion of the first plate-shaped board. CONSTITUTION:When a skin 1 is to be fitted to a sheet back main body, the skin 1 is covered on the sheet back main body from the above, and the lower side section 3 of a rear side portion 1b and the rear side section 4 of a lower side portion 1c are pulled together. The small hook section 5a of the first plate-shaped board 5 and the large hook section 6a of the second plate-shaped board 6 are connected. The pulling work of both side sections 3 and 4 can be easily performed by a relatively small tensile force. The first plate-shaped board 5 is rotated downward centering the small hook section 5a in the connected state. As the first plate-shaped board 5 is rotated downward, the lower side section 3 is pulled downward, the upper side section 4 is pulled upward respectively, and the skin 1 is gradually stretches as a whole.
Patent JP-S59143022-A (JP)
Title: Production of unidirectional silicon steel plate
Inventor: IWAMOTO KATSUO
IPC: H01F1/16
Filed: 1983-02-03
Abstract: PURPOSE:To produce a unidirectional silicon steel plate having an excellent magnetic characteristic by hot rolling a silicon steel slab contg. a specific amt. of Mn and S or Se as elements for forming an inhibitor, subjecting the hot-rolled sheet to cold rolling including intermediate annealing under a specific condition and decarburizing the cold-rolled steel sheet. CONSTITUTION:A silicon steel slab contg. 0.025-0.10% C, 2.8-4.0% Si, 0.02- 0.15% Mn, and 0.008-0.080 1 kind of either S or Se or total of both is hot-rolled at >=1,250 deg.C to a hot-rolled plate having 1.5-5.0mm. thickness. The hot-rolled plate is then subjected to two times of cold rolling including intermediate annealing at 750-1,100 deg.C, wherein the 2nd cold rolling is accomplished by 40-80% draft to form the steel plate having a prescribed thickness. The secondarily recrystallized grains in the directions (110) (001) are grown by the presence of MnSe, MnS as an inhibitor. The PH2O/PH2 of the atmosphere in the front region of the intermediate annealing is made 0.02-0.20 and C is decarburized to 0.006- 0.020%.
Patent JP-H10213912-A (JP)
Title: Electrophotographic photoreceptor
Inventor: ENOMOTO KAZUHIRO
IPC: G03G5/06
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having high sensitivity and satisfactory electric charge retentivity and giving an image almost free from defects by incorporating phthalocyanine as an electric charge generating material and a bonding resin contg. a copolymer of a maleimide deriv. with a styrene deriv. SOLUTION: This electrophotographic photoreceptor has an electric charge generating layer contg. a phthalocyanine pigment and a bonding resin contg. a copolymer of a maleimide deriv. represented by formula I with a styrene deriv. represented by formula II. In the formula I, R<1> is H, hydroxyl, alkyl, etc. In the formula II, R<2> is H or methyl and (a) is H, hydroxyl, halogen, etc. The molar ratio between the melamide and styrene derivs. is 50:50 to 5:95.
Patent JP-H06227388-A (JP)
Title: Cable position detecting device
Inventor: ISHIKAWA TOMOAKI
IPC: B61B12/02
Filed: 1993-02-04
Abstract: PURPOSE:To previously prevent the going-off of a cable from cable wheels by providing a magnet by which when the cable is in a normal position, the cable is attracted, while when the cable goes off from the normal position, the position of the magnet is changed by the energizing force of an elastic body, and by constituting the device so that a switch is started by the change of the state of the magnet. CONSTITUTION:A pair of cable wheels 12, 12 are supported on a cable 11, and a cable position detector 13 is arranged between the cable wheels 12, 12. The cable position detector 13 is provided with a magnet 23 that is attracted by the cable 11 being in a normal position and also that is energized by a spring 24 so as to be turned in the nonattracting direction, and with a switch 25 that is turned on or off by the turning of the magnet 23. When the cable 11 goes off from the normal position, the distance between the cable 11 and the magnet 23 increases and the retaining force due to attraction decreases, so that the magnet 23 is turned by the energizing force of the spring 24, and the switch 25 is turned off. Thus, the dislocation of the cable 11 to the cable wheel 12 can be detected, and the going-off of the cable can be previously prevented.
Patent JP-H08213914-A (JP)
Title: Data generating device and data word randomizing method
Inventor: HIRAYAMA KOICHI
IPC: G11B20/14
Filed: 1995-02-03
Abstract: PURPOSE: To obtain a random word sequence in which two consecutive preceding and succeeding words are completely unequal to any of n-words by setting a specific initial value to a feedback type bit shift register. CONSTITUTION: A random word sequence 2 exclusively ORed to an original data word sequence 1 is generated by an M sequence generator 3 comprising a 20-bit feedback bit shift register. A specific value warranting generation of a random word sequence in which two consecutive preceding and succeeding words are completely unequal to any of n-words such as '00100010100000110011' is set to each register in the M sequence generator 3 as an initial value. Thus, a complete random word sequence in which two consecutive preceding and succeeding words are completely unequal to any of n-words is obtained as the random word sequence 2 exclusively ORed to the data word sequence being an object of transmission and recording is obtained and a randomized data word sequence is attained with high reliability.
Patent JP-S58135937-A (JP)
Title: Shear tester
Inventor: AOKI RIYUUICHI
IPC: G01N3/24
Filed: 1982-02-08
Abstract: PURPOSE:To enable an accurate testing by fastening the upper cell of shear testing cells for granular solid on a fixing support body while the lower tensile cell is carried on a load meter movably in the horizontal way. CONSTITUTION:A shear testing cell consists a upper shear cell 10 and a lower tensile shear cell 11, between which a space is placed so as to allow the movement thereof freely from 0mm.. The upper cell 10 is fastened in place on a frame 12 with a means such as bolt. The lower tensile cell 11 is carried on a load cell 15 as load meter movably in the horizontal way through a base plate 14, for example, retained on a pluality of rollers 13 and the frame 12. In other words, the lower tensile cell 11 is movable horizontally on the base plate 14 being supported with the roller 13. The force of the load 5 applied on the top of a granular solid layer 1 is partly transmitted to the shear surface A-A. And the actual load working on the A-A surface can be measured accurately from measured values with the load cell 15. Thus, a correct compaction pressure on the shear surface A-A can be determined.