baber/WOPTO huggingface dataset:
Patent JP-H106579-A (JP)
Title: Printing apparatus
Inventor: IMAI KAZUHIDE
IPC: B41J11/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To improve the quality of printing by preventing the top parts of a printing head and a platen roller from being relatively separated from each other during printing and performing thereby uniform press contact of both parts. SOLUTION: A printing head 20 is stood on a chassis 25 through a protective member 26 and the lower end of a supporting shaft 28 to which a platen roller 21 is fitted through a supporting member 27 is fixed on the chassis 25 and the top end part of this supporting shaft 28 is fixed on the upper part fitting part 25a of the chassis 25 and an interval restricting member 31 is provided on this upper part fitting part 25a and a hooking projection 35 on the protective member 26 is hooked by means of this interval restricting member 31 to restrict the interval between the top parts of the printing head 20 and the platen roller 21 at a definite interval.  It is possible thereby that there exists no possibility of the top parts of these both parts being separated relatively during printing and these both parts can be uniformly press-contacted and therefore, there exists no possibility of generating difference in printing condition on upper and lower parts of the printing head 20 and the platen roller 21 and uniform printing is performed and the quality of printing is improved.
Patent JP-S57106430-A (JP)
Title: Euquipment for meanderingly bending tube
Inventor: KUWANO TAKAO
IPC: B21D7/024
Filed: 1980-12-22
Abstract: PURPOSE: To perform meanderingly bending without flawing a bent material or generating inferior bending, by revolving a shaft of roll, which bend a tube, etc., with the action of a shaft clamp and a rack, and by rotating a work table synchronously to the bending direction.  
     CONSTITUTION: When a meandering pipe, for heat exchanger, etc., are manufactured, a right bending gear 7 and a left bending gear 8 are fixed to roll shafts 4 and 5 of bending rolls 1 and 2, respectively. Moreover, the roll shafts 4 and 5 are clamped with upper shaft clamps 10aW10c and lower shaft clamps 11aW11c. Racks 12 and 13 are engaged to the bending gears 7 and 8 and a roll shaft 4 or 5 and a bending gear 7 or 8 are rotated leftward or rightward, and a pipe A between the rolls 1 and 2 is bent. The pipe A to be bent successively is placed on a work table, and the work table is rotated with the bent pipe A synchronously with the rotation of the rolls 1 and 2. In this way, inferior bending usually seen when the meandering intervals are long is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6243010-A (JP)
Inventor: MIYAUCHI MICHIO
IPC: H01F6/06
Filed: 1985-08-20
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-S5971818-A (JP)
Title: Ultrasonic vibrating welder
Inventor: HORINIWA SHIYOUICHI
IPC: B29C53/00
Filed: 1982-10-18
Abstract: PURPOSE:To permit welding without causing wrinkles, folded welding and missed welding by an apparatus wherein a plurality of sheets placed one upon another are passed between a rotary roller having a number of pressed bosses over the entire surface and a plurality of ultrasonic vibrators axially arrayed in a special fashion. CONSTITUTION:A plurality of ultrasonic vibrators 3 are axially arrayed along the roll surface of a rotary roll 2 having a number of pressed bosses thereon, and a number of sheet-like materials 4, 5 placed one above another are inserted for transfer between an action surface 3a of the vibrators 3 and the pressed bosses 1 of the roll 2. Then, the sheet-like materials are jointed with to each other by ultrasonic welding. At this time, the plurality of ultrasonic vibrators 3 are aligned with minute gaps 6 therebetween, and the action surface 3a of each vibrator 3 is so formed that sides 3b, 3c opposite to each other with the minute gap make an oblique angle alpha (preferably 70 deg.) relative to the axial direction of the roll 2. By so doing, it becomes possible to prevent wrinkles, loosening and folded welding resulted therefrom.
Patent JP-2001015633-A (JP)
Title: Semiconductor device
Inventor: KIKUCHI HIROSHI
IPC: H01L23/12
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To elongate the lifetime of connections between electrode pads of a wiring substrate and electrode pads of a semiconductor chip by constituting the wiring substrate having electrode pads of a second group electrically connected to electrode pads of a first group with a main substrate material of a flexible film. SOLUTION: A wiring substrate 1 has a squared planar shape, and is mainly constituted by a flexible film 2 of polyimide-family insulator resin. A plurality of wires 3 are formed on a main surface 1A of the wiring substrate 1, and for the wires 3, electrode pads 3A of a first group are respectively formed. Also, a plurality of wires 5 are formed on the other main surface 1B of the wiring substrate 1, and for the wires 5, electrode pads 5A of a second group are respectively formed. With such arrangements, a semiconductor chip 10 is mounted on the main surface 1A side of the wiring substrate 1, and a plurality of conductive bumps 14 are arranged as external terminals on the other main surface 1B side of the wiring substrate 1.
Patent JP-H0937521-A (JP)
Title: Brush device for dynamo-electric machine and electric machine
Inventor: SAKURAI OSAMU
IPC: H02K23/00
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To protect a commutator motor with the high reliability from the abnormal temperature rise caused by an abnormal spark which is produced between a commutator and a brush. SOLUTION: A protective means 47 which is electrically connected to the route of a current applied to an armature 25 is provided. The means 47 is composed of a terminal metal fitting 50 which is provided near a commutator 29 and has a first fuse connection part 56, an electrical conductor (brush holder) 43 which is provided close to the connection part 56 but does not touch the part 56 and has a second fuse connection part 52 and a heat sensitive fuse 51 which is provided between both the connection parts 56 and 52 to connect them electrically to each other at a temperature not higher than a predetermined temperature but to disconnect them from each other at a temperature higher than the predetermined temperature. The means 47 has a heat transmission suppressing means such as a hole 57 by which heat radiation from the above mentioned connection part 56 is suppressed.  With this constitution, when an abnormal spark is produced, the temperature of the heat sensitive fuse 51 is elevated easily.
Patent JP-S5971763-A (JP)
Inventor: HORI KIYOSHI
IPC: A62C8/06
Filed: 1982-10-18
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-S57106166-A (JP)
Title: Semiconductor device
Inventor: SHIRATO TAKEHIDE
IPC: H01L29/78
Filed: 1980-12-24
Abstract: PURPOSE:To obtain the MOS transistor having high dielectric resistance by forming a space between a channel-cut region under a field insulating film and a drain region. CONSTITUTION:The thin silicon dioxide insulating film is shaped on the surface of a P type silicon substrate, and a silicon nitride film is formed. The silicon nitride film is patterned by using a mask of a photo-resist film. A photo-resist film mask covering a high dielectric resistance element section slightly widely is shaped to prevent the direct butting of the channel-cut region and the source and drain regions. Boron ions are implanted and the channel-cut region is  formed. and the MOS transistor is molded through a normal process. The dielectric resistance of a junction increases because the source and drain regions 17H, 18H of the high dielectric resistance element QH and the P<+> channel-cut region 12 do not butt directly.
Patent JP-H0626681-A (JP)
Title: Damper of ventilator
Inventor: KURASHIMA MIKIO
IPC: F24F7/08
Filed: 1992-07-10
Abstract: PURPOSE:To reduce the number of parts for cutting down material and processing costs by providing a resin-made damper main body inside a ventilator. CONSTITUTION:A damper main body 16, a damper fixing plate 17 and a damper plate 18 are integrally molded into one piece with fold lines 16a, 16b and 16c between them and are foldable along the fold lines 16a, 16b and 16c, and electric parts are housed inside the damper main body 16, so the need of expensive parts is eliminated and the number of parts can be minimized.
Patent JP-H0917807-A (JP)
Title: Diode and field-effect transistor with protective diode incorporated
Inventor: KOBAYASHI JUNICHIRO
IPC: H01L29/80
Filed: 1995-06-27
Abstract: PURPOSE: To provide a field-effect transistor with protective diodes incorporated that is excellent in the protective effect of the protective diodes and is manufactured at low cost. CONSTITUTION: A dual gate-type field-effect transistor incorporates a protective diode D1, placed between a first gate electrode 3 and a source electrode 5, and a protective diode D2, placed between a second gate electrode 4 and the source electrode 5. A conductive film 18 in ohmic contact with the p<+> -type region 14 in the protective diode D1 is formed on the p<+> -type region 14. Similarly, a conductive film 22 in ohmic contact with the p<+> -type region 20 in the protective diode D2 is formed on the p<+> -type region 20.
Patent JP-H057764-A (JP)
Title: Exhaust method
Inventor: WAKABAYASHI TAKESHI
IPC: H01L21/22
Filed: 1991-06-28
Abstract: PURPOSE:To rapidly discharge the residual gas component in piping by holding a gas adhering surface to a state heated to gas non-adsorbing critical Lamp. or higher and intermittently supplying purge gas during the continuation of evacuation. CONSTITUTION:A cylindrical resistance type heater 2 is provided to the periphery of a heat-resistant vertical reaction container 1 and a uniform heating region is formed at the arranging position of the object to be heat-treated in a reaction container 1 by the heater 2. At first, a current is allowed to flow to the heater 2 and the object to be heat-treated in the reaction container 1 is set to the uniform heating region and the reaction container 1 is subsequently evacuated so as to reach a predetermined vacuum degree. Next, a valve 10 is opened to supply reaction gas into the reaction container 1 from a supply pipe 7 to form a film and, thereafter, the valve 10 is closed. Further, purge gas is supplied into the reaction container 1 from a supply source 7a to replace the interior of the supply pipe 7 with the purge gas within the reaction container 1 to again discharge the reaction gas. By this constitution, the component adsorbed on the inner surface of the reaction container 1 or the supply pipe 7 is rapidly discharged as a residual gas component.
Patent JP-H08334164-A (JP)
Title: Scissors gear of rotary case
Inventor: NISHI YOICHIRO
IPC: F16H55/18
Filed: 1996-07-12
Abstract: PURPOSE: To form a clearance between addenda on a gear marginal part and to prevent contact of the addenda with each other by forming only inside margins of the adjoining addenda of a main gear and a sub gear in tapered surfaces. CONSTITUTION: Marginal parts of addenda of main gears 31a, 28a and sub gears 31b, 28b of a planetary gear 31 and an intermediate gear 28 are formed in tapered surfaces 31a', 31b', 28a' and 28b' only on their inside surfaces. Consequently, contact of the addenda of the gears with each other is eliminated without lowering strength of the addenda of the gears. Accordingly, as a spacer is eliminated and the gears make contact with each other and support each other, the gears never fall. Additionally, as the main gears 31a, 28a are formed thicker than the sub gears 31b, 28b, transmission efficiency of the gears is good.
Patent JP-H0933212-A (JP)
Title: Position measuring device
Inventor: BUORUFUGANGU HORUTSUAPUFUERU
IPC: G01D5/36
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a position measuring apparatus by which a single field can be scanned and which is provided with a reference mark by which the partial beam bundle of the reference mark and the beam bundle of an increment scanning part can be separated easily. SOLUTION: A position measuring apparatus 1 is provided with an illumination device, with a scale holder M which comprises a measuring scale 3a and at least one reference mark 3b having a scale mark, with a scanning plate A which comprises a definitely arranged scale mark in order to scan the scale mark at the reference mark 3b and with a plurality of photoelectric elements which generates a position-dependent electric signal. The position measuring apparatus has a structure in which the reference mark 3b at the scale holder M or every scale mark at the scanning plate A is tilted to a measuring direction.
Patent JP-S5973552-A (JP)
Title: Preparation of n-substituted acrylamide
Inventor: TAMARU AKIO
IPC: B01J31/10
Filed: 1982-10-20
Abstract: PURPOSE:To obtain the titled compound in high yield without using highly concentrated sulfuric acid, by reacting an N- unsubstituted acrylamide with an oxoalcohol in the presence of a catalyst consisting of a cation exchange resin. CONSTITUTION:An N-unsubstituted acrylamide shown by the formula I (R<6> is H, or 1-5C alkyl) is reacted with an oxoalcohol shown by the formula II (R<1>- R<5> are H, alkyl, aralkyl, etc.) in the presence of a catalyst consisting of a cation exchange resin such as a strongly acidic cation exchange resin of sulfonic acid, etc., to give an N-substituted acrylamide shown by the formula III. A large amount of highly concentrated sulfuric acid is not required by the use of the catalyst, so that neutralization treatment with an alkali after the reaction is not needed. When the reaction is usually carried out by a suspensoin using a reactor of a stirring tank, the amount of the cation exchange resin is >=3wt% based on the compound shown by the formula I , and the reaction temperature is preferably 40-150 deg.C.
Patent JP-S6076406-A (JP)
Title: Nonskid system utilizing elasticity of spring and synthetic rubber
Inventor: SAITOU TATSUO
IPC: B32B25/04
Filed: 1983-09-30
Abstract: PURPOSE:To improve nonskid performance in a nonskid system of tire and so on, by increasing friction force by pouring synthetic rubber using springs as cores and coating them. CONSTITUTION:Springs 1 are used as cores in the nonskid member. Synthetic rubber 2 is poured in inside and outside of the cores to form said member. The produced nonskid members are fit to tires or soles of shoes 3. By this nonskid system, elasticity is increased and friction force is also increased to improve nonskid performance.
Patent JP-H1012380-A (JP)
Title: Multicolor light emission device and its manufacture
Inventor: FUKUOKA KENICHI
IPC: C09K11/06
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a multicolor light emission device having superior viewing angle characteristics and a method of simply and effectively manufacturing this multicolor light emission device. SOLUTION: This device is provided with a first organic EL element 100 in which a first substrate electrode 102, plural first light emitting pixels formed by laminating an organic material layer 103 including a first light emitting layer, and a first opposite electrode 104 in order are regularly and separately arranged each other on a first crystal substrate 101 and a second organic element 200 in which plural second light emitting pixels formed by laminating a second substrate electrode 202,  an organic material layer 203 including a second light emitting layer for emitting light whose color different from the first light emitting layer and a second opposite electrode 204 in order are regularly and separately arranged each other on a second crystal substrate 201 so that light emission from the respective light emitting pixels are not superposed on each other in their light fetching direction.
Patent JP-2000019317-A (JP)
Title: Color filter and its production
Inventor: SASAKI ATSUSHI
IPC: H01J11/44
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a color filter and its producing method by which the adhesive strength of the dye layer is improved and the panel display quality can be maintained. SOLUTION: This color filter consists of a substrate 10, an overcoat layer on the substrate, and dye layers 11 regularly arranged between the substrate and the overcoat layer. The overcoat layer is formed by successively laminating an insulating metal oxide layer 12 having light transmitting property and a low melting point glass layer 13. The insulating metal oxide layer 12 having light-transmitting property is formed by using a metallic colloidal soln. having 5 to 50 nm particle size.
Patent JP-2000015933-A (JP)
Title: Thermal recording material
Inventor: YANAGIHARA NAOTO
IPC: G03C1/52
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the preservation stability of thermal recording material by providing a thermal recording layer having a microcapsule including both diazonium salt and a coupler and a deoxidizer on a support body. SOLUTION: The thermal recording material uses as a coloring component a diazo dye created by the action of diazonium salt and a coupler, wherein provided on a support body is a thermal recording layer having both diazonium salt and a coupler, and a dioxidizer. When both diazonium salt and a coupler are included in a microcapsule in this manner, even if coloring auxiliaries such as a basic compound is included in the thermal recording layer, the such as a basic compound is included in the thermal recording layer, the secular decomposition of the coupler caused by being in contract with the coloring auxiliaries can be prevented, as a result, its preservation stability can be enhanced.  For such a coupler, there is preferably used a heterocyclic quaternary salt compound expressed by formula (however, X, Y show atoms such as C, N, O, P and S, R shows an alkyl group, an aryl group, and an aralkyl group).
Patent JP-H0525030-A (JP)
Title: Skin cosmetic
Inventor: KIJIMA YASUSHI
IPC: A61K8/00
Filed: 1991-07-24
Abstract: PURPOSE:To provide a skin cosmetic exhibiting colors distinctively varying during the application and spreading of the cosmetic on the skin to develop unexpectedness, psychological relaxation, decorative effect and visual information of the application state as well as the physical and pharmacological effects of the cosmetic. CONSTITUTION:The objective skin cosmetic is produced by compounding an emulsion which can be converted from O/W-type to W/O-type during the spreading on the skin with (A) 0.01-0.5wt.% (based on the skin cosmetic) of an oily phase component containing carotenes, an antioxidant and an oil at a carotene/ oil ratio of 0.005-0.7 and a carotene/antioxidant ratio of 0.005-10 by weight, (B) 30-70wt.% of an oily component containing a higher alcohol (the component A, the component B and water form three independent phases) and preferably further (C) 0.01-0.5wt.% of extract of SHIKON (root of Lithospermum erythrorhizon) as essential components. Since the cosmetic has the above effects and causes remarkable color change during spreading on the skin, it gives unexpected feeling to the user and indicates the end of the operation such as massaging.
Patent JP-S6076644-A (JP)
Title: Method and apparatus for testing fatigue
Inventor: HAYASHI YOSHIAKI
IPC: G01N29/44
Filed: 1983-10-03
Abstract: PURPOSE:To make it possible to control stress in a cracked tip part, by measuring the amunt of progress of cracks in synchronization with the phase of a load by using surface waves caused by ultrasonic waves, when the fatigue test of a test piece having a cut-out part is performed. CONSTITUTION:Repeating loads are imparted to a test piece 1 having a cut-out part 1b by an actuator 3 with the amplitude being controlled by a load-amplitude controlling part 11, and cracks are yielded. A pair of ultrasonic wave probes 5a and 5b, which transmits and receives ultrasonic waves, is attached to the side of the cut-out part 1b of the test piece 1. The probes receive a load amplitude signal from a load cell 4 and transmit/receive 5a and 5b the signal of an ultrasonic-wave oscillator 6, which is synchronized with the phase of the load. The propagating time at the maximum load is measured by a time measuring part 7, and the propagating time is stored in a memory part 8. An operating part 9, which outputs a control signal to the load-amplitude controlling part 11, is provided, so that the load amplitude is controlled in correspondence with the propagating time from the memory part 8 at the time of no load, time difference at the maximum load, and stress expanding coefficient from an initial- value setting device 10.
Patent JP-H0529356-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IKETANI MASAHISA
IPC: H01L21/335
Filed: 1991-07-25
Abstract: PURPOSE:To provide a semiconductor device with a short gate length, and small source resistance without lowering the Schottky characteristics, by forming a secondary electrode close to an end of a wall at an etching side of a high- density impurity doped layer or according to its surrounding formation, forming the secondary electrode partly overlapped with the end region of the wall. CONSTITUTION:At least a source electrode 60 is formed as a first electrode on a high-density impurity doped layer 54, which is formed on a semiconductor substrate 50. With a two-layered mask 80 made of an insulating film pattern 70 and a resist pattern 68, a recess 74 is formed in an isotropic etching step. Then, a gate electrode 82 as a secondary electrode is formed in a self-alignment way by using a slantwise vapor deposition method. In this way, the gate length of the gate electrode becomes smaller than a shortest length of an opening part in the resist pattern, and at the same time, the Schottky characteristics can be kept adequate. Moreover, since the distance between the source and gate becomes shorter, the source resistance can be reduced.
Patent JP-H0351298-A (JP)
Title: Automatic unloading device for long-sized product, etc., loaded on pallet
Inventor: HASHIMOTO ICHIRO
IPC: B66C11/04
Filed: 1989-07-18
Abstract: PURPOSE:To enhance the working efficiency of unloading by employing the sequential, cooperative action of a lifting device with a lifter to automatically carry out the work of unloading from a pallet provided with a stanchion long- sized products such as an extruded shape and the like. CONSTITUTION:A pallet P provided with a stanchion 2 and carried on a conveyor line while being loaded with products A is stopped at a product unloading station. A lifting device 14 is actuated there and the products A on the pallet P are lifted by a lifting claw 18 from a pallet deck 1 surface, together with a spacer laid on the lower surface of the pallet P, so that a space necessary and sufficient for a folk 27 to be inserted is formed between the lower face of the pallet and the deck face. Next, a lifter 21 is actuated and its folk 27 is inserted into the lower face side of the products A from sideward and then the lower face of the products A is raised to a position higher than the upper end of the stanchion 2 of the pallet P. Under these conditions, the stanchion- equipped pallet being empty is sent to the next process by a conveyer 11.
Patent JP-H10115308-A (JP)
Title: Back-cut anchor of self-cutting type
Inventor: BECK HERMANN
IPC: F16B13/00
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a back-cut anchor which can make the diameter of a receiving hole for an anchor rod smaller than a conventional back-cut anchor when it automatically forms a back cut in a driving process. SOLUTION: A back-cut anchor of self cutting type 1 has an anchor rod having a shaft 2 provided with an expanded cone 3 expanding toward a free end. The shaft 2 is wrapped by a sleeve 5 which can be moved along the anchor rod in the longitudinal direction. The sleeve 5 has a cutting part 6 which is separated by a slit 7 made in the axial direction and which extends from a plastically deformed joint 9 to the expanded cone 3 and which has a cutter 10 at the front end thereof. The cutting part 6 can be expanded in the radial direction by moving the sleeve 5 toward the expanded cone 3. The front end of the sleeve 5 is folded back in the axial direction in the region of the cutting part 6.