baber/WOPTO huggingface dataset:
Patent JP-H067140-A (JP)
Title: Chip paper cutting device
Inventor: IRIKURA ATSUYUKI
IPC: B26D1/62
Filed: 1992-06-24
Abstract: PURPOSE:To provide the chip paper-cutting device capable of stabilizing its cutting performance and of prolonging its life. CONSTITUTION:The chip paper-cutting device is provided with a coke drum 19 for guiding a chip paper P, with a pair of fluctuation arms 31,32 disposed in a state capable of being fluctuated in the direction contacting with or separating from the outer circumferential surface of the coke drum 19, a drum shaft 36 whose both ends are rotatably supported on the fluctuation arms, a blade- having drum which is incorporated with the drum shaft 36, is rotated in the direction reverse to the rotation direction of the coke drum 19 and has plural cutting blades, a pair of free rollers 42 for securing a prescribed gap between the coke drum 19 and the cutting blades, and with a pressing spring 52 for keeping the gap.
Patent JP-S6410234-A (JP)
Title: Photopolymerizable negative type resist
Inventor: SHIMIZU SHIGEKI
IPC: G03F7/027
Filed: 1987-07-02
Abstract: PURPOSE:To obtain the titled resist having the excellent anti-etching and resist peeling properties, by incorporating a photopolymerizable polymer having a polyfunctional ethylenic unsatd. group at a side chain or an end group in a combination with a specified high polymer having a prescribed mol.wt., in the titled resist. CONSTITUTION:The titled resist contains a photopolymerizable composition composed of the photopolymerizable polymer having the polyfunctional ethylenic unsatd. group at the side chain or the end group, and a copolymer which has a structural unit composed of methacrylic acid and the structural unit composed of methyl methacrylate and a weight average mol.wt. of 10,000-500,000, and the compd. which has a b.p. of >=100 deg.C, at a normal pressure, and contains >=2 polymerizable end ethylenic groups, and a photopolymerizable initiator capable of activating by an active ray. The titled resist can be developed with an aqueous alkaline solution or said solution contg. a small amount of an org. solvent, and the sensitivity and the anti-etching and the resist peeling properties of the titled resist are improved.
Patent JP-H0462017-A (JP)
Title: Insert molding method
Inventor: IGA KAZUO
IPC: F16H55/48
Filed: 1990-06-25
Abstract: PURPOSE:To enable the mounting of after-attaching parts to a mold resin part to be performed easily by holding after-attaching parts on an insert material so as to be set within a mold, and arranging them so that they are not affected by heat, and further giving resin molding to the inert material. CONSTITUTION:A rotating shaft 2 as an insert material is set within a mold. In this instance, on the central part of the rotating shaft 2, rubber rollers 5, 16 as after-attaching parts are held, and these rubber rollers 5, 6 are arranged on each cavity 19, 29 of each upper and lower fourth mold 15,25. In this state, by injecting molten resin into the cavities X, Y of the mold, resin mold is effected for forming pulleys 3, 4 with respect to the rotating shaft 2. After cooling and hardening of these pulleys 3, 4, a multiple connected pulley 1 can be obtained wherein the rubber rollers 5, 6 are held in a free state between two pulleys 3,4. In this multiple pulley 1, it is accomplished such that the ruler rollers 5,6 are mounted on the outer peripheries of the first pulley parts 3A, 4A situated inside each pulleys 3, 4. At this time, since obstacles to the rubber rollers 5, 6 not exist at all, the mounting of the rubber rollers 5, 6 becomes conducted exceedingly readily.
Patent JP-H09107151-A (JP)
Title: Light pickup using face luminescence laser diode of perpendicular resonator
Inventor: SHIN GENKOKU
IPC: G11B7/123
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup employing a surface emission layer diode of a vertical resonator as a light source in place of an edge emission laser diode. SOLUTION: When a light source having the structure of surface emission laser diode 63 of a vertical resonator and a photodetector 64 are formed on one chip, the upper reflector layer having the structure of the surface emission laser diode 63 being used as the photodetector 64 is removed partially or entirely to produce a laser beam having excellent characteristics and reduced astigmatism. This structure detects the light reflected on a disc 7 with high sensitivity while reducing the optical loss significantly.
Patent JP-S6410217-A (JP)
Title: Reflection type liquid crystal panel
Inventor: NISHIKAWA AKIRA
IPC: G02F1/1335
Filed: 1987-07-02
Abstract: PURPOSE:To enable the formation of a bright image screen having a good contrast on a screen without changing the brightness of the light source itself by forming reflecting films which are positioned in correspondence in the spacings between the adjacent electrodes viewed front the front side on the surface of a front side transparent substrate. CONSTITUTION:A rear side substrate 21 formed of a transparent material on the rear face of a liquid crystal layer 18 and a reflecting mirror 22 is provided over the entire rear face of the rear side substrate 21. The front side transparent substrate 23 is provided on the front side of the liquid crystal layer 18 and the reflecting films 24 positioned in correspondence to the spacings between the adjacent signal electrodes 20 viewed from the front side are formed on the surface of the front side transparent substrate 23. The spacing parts between scanning electrodes 19 are thereby maintained in the transparent state at all times, but the light transmitted through said parts is reflected by the reflecting mirror 22 and, therefore, the generation of a loss in the quantity of light is obviated.
Patent JP-H1111256-A (JP)
Title: Occupant detection system
Inventor: JINNO KAZUNORI
IPC: B60N2/90
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an occupant detection system capable of accurately detect only the presence or absence of seating of an occupant and also reducing a cost. SOLUTION: An occupant detection system is provided with a seat 1B, a substantially one antenna electrode 5 arranged approximately through the entire surface of a seating part 1a at least on the front side of the seat 1B, an oscillating circuit to generate a minute electric field around the antenna electrode 5, an amplitude control circuit to control the voltage amplitude of transmission signals transmitted from the oscillating circuit from the antenna electrode so that it is set approximately at a constant, a current detection circuit to detect, based on the minute electric field, a current flowing from the oscillating circuit to the antenna electrode through the amplitude control circuit, and a control circuit to detect, based on output signals from the current detection circuit, the presence or absence of the seating of an occupant on the seat 1B.  Also the oscillating circuit, amplitude control circuit, current detection circuit, and control circuit are stored in the same housing so as to form a control unit 20, and the control unit 20 is arranged under the seat 1B.
Patent JP-S6410231-A (JP)
Title: Flattening material for electron beam resist having two layer structure
Inventor: KAWASAKI YOKO
IPC: G03F7/11
Filed: 1987-07-03
Abstract: PURPOSE:To improve the resolution of the titled material by dissolving charge storage at the time of exposing the titled material, by composing the lower layer resist of the titled material of a mixture of a high polymer cation having a cation part in a main chain of said polymer cation or a tetracyanoquinodimethane salt type complex of a low mol.wt. cation and a resin composition. CONSTITUTION:The titled material for the electron beam resist having two layer structure comprises the lower layer resist composed of the mixture of the high polymer cation having the cation part in the main chain of said polymer cation or the tetracyanoquinodimethane salt type complex of the low mol.wt. cation and the resin composition. The titled material is used in the case that the lower layer resist is applied on a substrate to be processed to flatten said substrate, and them, the obtd. substrate is coated the electron beam resist thereon, followed by exposing it, and then, the resist pattern is formed on said resist by means of a photographic etching technics. Thus, as said material has the good workability and does not generate the charge storage, at the time of irradiating the electron beam, the fine pattern of the titled material with high accuracy is formed.
Patent JP-S6321126-A (JP)
Title: Bubble stabilizer in inflation film molding machine
Inventor: AKANE SABURO
IPC: B29C48/90
Filed: 1986-07-15
Abstract: PURPOSE:To facilitate the mounting of filamentary bodies by a method wherein each filamentary body is inserted so as to lay across two through holes of a large ring and across two through holes of a small ring and disposed in tension between the large ring and the small ring. CONSTITUTION:A large number of filamentary bodies 19, each of which is made in an endless ring form by screwing both the ends of a short body 18 consisting of coiled spring into both the ends of a long stainless steel coiled spring 17, larger than the body 18, are prepared. Each filamentary body 19 is inserted so as to lay across two through holes 3 of a large ring 4 and across two through holes 7 of a small ring 8. A bubble stabilizer 21 is produced by disposing the filamentary bodies between the large ring 4 and the small ring 8 in tension under the state that each laid-across position is fastened at a position between each group of the through holes and both side parts 20 and 20' of the laid-across position pass the outsides of the outer peripheral edge surfaces of the large ring 4 and of the small ring 8 and that, in addition, the filamentary bodies slightly tilt in peripheral direction. The bubble stabilizer 21 is doubly disposed to the center of a die 22 in such a manner that the large ring 4 locates farther from the die than the small ring.
Patent JP-H0827525-A (JP)
Title: Production of sintered ore formed by using ore of high crystallization water as raw material
Inventor: OYAMA NOBUYUKI
IPC: C22B1/16
Filed: 1994-07-19
Abstract: PURPOSE:To produce a sintered ore having,.high strength at a good yield by using goethite ore contg. a >=3wt.% water of crystallization as a raw material. CONSTITUTION:Limestone 2 is compounded with goethite ore powder 1 at such a ratio at which the weight per cent of Fe2O3/(CaO+Fe2O3) attains <=85% and the mixture is made into pseudo pellet by using a pelletizer 4. These pellets are compounded with another sintering raw material 3 and the mixture is baked with a drum mixer 5.
Patent JP-S6225730-A (JP)
Title: Liquid crystal display unit
Inventor: IDENO HIROAKI
IPC: G02F1/133
Filed: 1985-07-26
Abstract: PURPOSE:To reduce the unevenness of display by making non-selective potential of scanning signal line driving waveform able to deflect to the lighting potential and non-lighting potentials of the waveform. CONSTITUTION:Non-selective potential e2a of a scanning signal is made variable by a variable resistor R5a and similarly, non-selective potential e5a of reverse polarity is made variable by a variable resistor R5a. That is, the non-selective potentials e2a, e5a of scanning driving waveform are made variable to the lighting potentials e1, e6 and non-lighting potentials e3, e4 of display signals. The effective value of differential voltage to non-selective potential is made equal to the lighting and non-lighting potentials, and thereby, the unevenness of display caused when the resistance value of the transparent electrode of the liquid crystal display element is not sufficiently low is reduced electrically, and the grade of display can be improved.
Patent JP-S6146745-A (JP)
Title: Car bumper structure
Inventor: KANO HISAE
IPC: B60R19/18
Filed: 1984-08-10
Abstract: PURPOSE:To improve the rigidity at the opposite side sections of bumper fascia by extending the bumper reinforce to be arranged in bumper fascia to the opposite side sections of bumper fascia. CONSTITUTION:A bumper reinforce 7 having rectangular closed cross-section is arranged in the bumper fascia 2 of bumper 1. Said reinforce 7 is constituted of two thin steel plates where the upper edge 7a is secured to the projected chip 2e of bumper fascia 2 through a bolt 13 while the bottom face is secured through a bolt 14 to the underface 2f of the bumper fascia 4. Fixing sections 7c are extending integrally at the opposite end sections of bumper reinforce 7 and fixed through a bolt 4 to be chassis.
Patent JP-S5876514-A (JP)
Title: Spinneret
Inventor: DOUWAKI KOUKICHI
IPC: D01D4/02
Filed: 1981-10-19
Abstract: PURPOSE:A spinneret in which the spinneret holder has depressions around each top end of the spinnerets so that the extrusion surface of the spinneret plates is put back from the lower surface of the holder, thus giving high-quality yarns. CONSTITUTION:A plurality of through-holes 5' with a large diameter threaded part 4' are bored on the spinneret holder 3' and the depression 3a with a rectangular cross section is formed around the bottom part of the through-holes 5'. A spinneret plate 2 with a pluraity of nozzles 1 is set to each through-hole 5' and the flange 2b on the periphery is fitted to the bottom the threaded part 4' so that the extrusion surface 2a is put back to the bottom surface of the holder 3'. Then, a screw 7 with a dope-introduction hole 6 is set to the hole 4' to hold the spinneret plate 2 through the peripheral flange 2b.
Patent JP-H0512097-A (JP)
Title: Method and circuit for memory access
Inventor: MORITA TETSUYA
IPC: G06F12/00
Filed: 1991-07-08
Abstract: PURPOSE:To shorten an access time to a memory by executing no write operation, in the case write data for which an operation is executed and data is stored already in the memory is the same as the written data for which arithmetic operation is carried out. CONSTITUTION:Source data 110 and destination data 111 are calculated in accordance with the command of a register 101 by an arithmetic circuit 104, and write data 113 written back to a memory 13 is generated. Subsequently, when it is decided that the destination data 111 and the write data 113 coincide with each other by a comparator circuit 114, a stop signal 115 is asserted. In such a manner a CPU suspends a write operation to the memory.
Patent JP-2000003081-A (JP)
Title: Separation device for image forming device
Inventor: TSUJI HIROYUKI
IPC: G03G15/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent a separation needle from being exposed to the outside even when an opening/closing unit is released in the case of jamming processing by positioning the separation needle at a projection position when the opening/ closing unit is in a closed state, and positioning the separation needle at a retreat position when the opening/closing unit is released. SOLUTION: Both ends of the separation needle 204 are supported by supporting members 206 attached to the opening/closing unit 201. The members 206 receive the ends of the needle 204 and guide the needle 204 so that a tooth- shaped electrode 208 can appear/disappear with respect to the paper guiding surface 205 of a paper guide 203. In such constitution, when the unit 201 is in the closed state, the electrode 208 of the needle 204 is projected to a photoreceptor drum side and attracts the back surface side of paper by the application of specified voltage. Meanwhile, when the unit 201 is made in a released state, the electrode 208 of the needle 204 automatically gets in the reatreat position where it is positioned more inside than the surface 205.
Patent JP-S6227524-A (JP)
Title: Circulation gas supplying apparatus in floating furnace
Inventor: AKAMA KAZUO
IPC: C21D9/63
Filed: 1985-07-29
Abstract: PURPOSE:To heat treat a strip while using circulated high temp. gas with a superior heat efficiency, by utilizing ejector apparatus in apparatus in which the strip is floated up by high temp. circulation gas injected from a plenum chamber and heat treated. CONSTITUTION:The strip 6 is heat treated by a floating furnace having heating and cooling apparatuses. The strip 6 is made in floated state by gas injected from many injecting holes 5 of the plenum chamber 4, and heat treated without causing flaw on the surface. Heating high temp. gas is taken out at 1,150 deg.C from an exist 17 of a heating furnace body 16 of the apparatus, circulated and used again for heating the strip 6. In this case, a part of high temp. gas is cooled by a cooler 11 to about 850 deg.C by which a blower 12 is not damaged thermally, heated again to 1,150 deg.C by a heater 13 injected from an ejector 15 composed of a nozzle 12' and a funnel part 14, to such remaining circulation gas at 1,150 deg.C came through a pipe 10' and supply it to the chamber 4. Since it is sufficient to cool only a part of gas passed through the blower 12, heat efficiency of the heating apparatus 2 is improved.
Patent JP-2000357205-A (JP)
Title: Method and device for bar code read
Inventor: IWAGUCHI ISAO
IPC: G06K7/10
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To demodulate an abnormally read bar code by conjecturing and correcting a bar, which has been apparently read as one bar, as plural bars. SOLUTION: The bar code reader which reads a bar code consisting of plural white bars and plural black bars is provided with a generation means 8 which generates a bar width value BCD indicating the width of each read white or black bar, a discrimination means 12 which discriminates whether the read bar code meets a prescribed standard condition or not on the basis of the bar width values, and a conversion means 12 which converts one white or black bar constituting the bar code to plural bars where a black or white bar is interposed between white or black bars. If the discrimination means 12 discriminates that the bar code does not meet the prescribed standard condition, one white or black bar constituting the bar code is converted by the conversion means, and the bar code is discriminated again by the discrimination means.
Patent JP-S6060220-A (JP)
Title: Supercharging apparatus for rotary piston engine
Inventor: OKIMOTO HARUO
IPC: F02B53/08
Filed: 1983-09-10
Abstract: PURPOSE:To raise the charging efficiency of an engine effectively and to thereby increase the engine output, by constituting a supercharging port from a first port and a second port, and providing a valve at the second port in the manner that it is opened at the time of high-speed operation of the engine. CONSTITUTION:A main intake passage 8 is communicated with a work chamber 4 via main intake ports 11a, 11b, and a supercharging passage 9 having a supercharger 12 is also communicated with the work chamber 4 via first and a second supercharging ports 13a, 13b which are closed later than the main intake ports 11a, 11b. The second supercharging port 13b is closed after the first supercharging port 13a. Further, a valve 18 that is opened at the time of high-speed operation of an engine is provided at the second supercharging port 13b. By thus prolonging the supercharging time, it is enabled to raise the charging efficiency at the time of high-speed operation of the engine and hence to increase the engine output.
Patent JP-S6229321-A (JP)
Title: Analog signal output circuit
Inventor: KIIKUNIYA MASUMI
IPC: H03M1/82
Filed: 1985-07-31
Abstract: PURPOSE:To attain high accuracy of an analog signal by providing an operation setting means outputting an initial value to a counter means, a switch switching control means, and a timing signal generating control means taking timing of each start for a memory means and the operation setting means. CONSTITUTION:A microprocessor 1 obtains values CREF and CO to obtain (CREF-CO) by the calculation when a request of D/A conversion exists from an external device, the value (CREF-CO) is used as a span, and a corresponding analog voltage output being division at plural points as expressed, e.g., in equa tion is given sequentially to a converter 30. Then a conversion output Sj of the converter 30 in this case is read as an output SjD via a built-in A/D con verter and a table is stored in a memory. To which value of an input Cx of the (CREF-CO) an output value Sx desired to be outputted from the converter 30 set in a digital quantity from an external device or the like corresponds succeedingly is obtained by the operation by using the table and a sectioned linear interpolation equation technology to obtain the desired conversion output Sx. Thus, the analog signal output circuit with high accuracy and high resolution is obtained.
Patent JP-H0912798-A (JP)
Title: Propylene-based polymer composition
Inventor: MURAOKA MICHIHARU
IPC: C08L23/02
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a propylene-based composition comprising a propylene-based polymer, an olefinic elastomer and a specific polar group-containing olefinic copolymer and excellent in balance between rigidity and impact resistance, also excellent in coating property and solvent resistance of coated film and useful for interior material, etc., for automobiles. SOLUTION: This propylene-based polymer composition comprises (A) a propylene-based polymer, (B) an olefinic elastomer and (C) a polar group- containing olefinic copolymer obtained by heating a modified olefinic copolymer (C-1) obtained by grafting a carboxyl or acid anhydride group-containing unsaturated compound a copolymer of a propylene with a 2C or 4-20C α-olefin (M1 ), a copolymer of ethylene with 3-20CM1 or a copolymer of 2-20C M1 with a non-conjugated diene and having <=50% degree of crystallization and an amino compound (C-2), and contains the component C in an amount of 1-40 pts.wt. based on 100 pts.wt. component C.
Patent JP-H0330710-A (JP)
Title: Furnishing method for kitchen furniture
Inventor: NAGAI TAKAYOSHI
IPC: A47B77/00
Filed: 1989-06-29
Abstract: PURPOSE:To make easy furnishing work without damaging a riser board and a floor member, by a method wherein kitchen furniture with a cut part where a riser can be fitted is made and furnished at a specified place on the floor member, and the riser board is fitted at the cut part. CONSTITUTION:A cut part 10 where a riser board can be fitted is provided under a main body door 2. Kitchen furniture are furnished on a floor 99, and before the main body door 2, the riser board 1 and a ground board 11 therefor, are fitted at their specified positions, a drain pipe 97 or the like is laid at a specified position. A floor member 90 such as flooring or the like is laid on the floor 99, and finally the ground board 11 is fitted at the cut part 10. After that, the riser board 1 formed of a make-up board is fitted. In this case, when a clearance (t) is produced between the floor member 90 and the cut part 10, the riser board 1 thicker than the clearance (t) in thickness is used. In this way, the clearance (t) between the floor member 90 and the kitchen furniture can be coated with the riser board 1.
Patent JP-S6061081-A (JP)
Title: Production of foamed material having multi-stage rugged pattern
Inventor: OKISHIO YUKIO
IPC: B32B5/20
Filed: 1983-09-12
Abstract: PURPOSE:To obtain a foamed material having intricate and marked ruggedness by coating the 1st expandalbe resin compsn. and a nonexpandable resin compsn. contg. a specific raw material on a base material then coating the 2nd expandable resin compsn. which expands at the higher temp. thereon. CONSTITUTION:The 1st expandable compsn. 2 and non-expandable compsns. 3, 3' are combined and coated on a base material 1 to form a pattern. The wnd expandable compsn. 4 is coated on the surface of the 1st compsn. and the compsn. 3, 3' to a smooth surface. The bse material is then heated to the expanding temp. of the two expandable compsns. or belor to gel or melt the respective compsns, and thereafter the compsn. are heated to expand. Then the 1st compsn. 2 forms a foamed material 6 and builds up the 2nd expandable compsn. right above the same. The 2nd compsn. 4 right above the same also forms a foamed material 7. A marked projecting part 8 is formed by the combination of the foaming effects of both materials.