baber/WOPTO huggingface dataset:
Patent JP-2000025131-A (JP)
Title: High speed single facer with steam spraying mechanism
Inventor: HESS DAVID W
IPC: B31F1/28
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a single-faced corrugated fiberboard web without impairing quality of a paste connection. SOLUTION: A slurry-like paste formed of water and granular starch is supplied to a step top of a corrugating material web 14a to form a glue line 27. Before the web 14a is brought into contact with a liner web 16, steam 36 is sprayed toward a web connecting line 28 to additionally heat the line 27. In some cases, dry steam is supplied to effectively form an uncured connecting state of a single-faced corrugated fiberboard web without disturbing drying continued to gelatinizing of the paste.
Patent JP-S5952237-A (JP)
Title: Silver halide emulsion
Inventor: YAGI TOSHIHIKO
IPC: G03C1/035
Filed: 1982-09-03
Abstract: PURPOSE:To obtain an emulsion having a small necessary amt. of silver coating, high convering power, and high sensitivity, by incorporating silver halide grains having three layer shells each made of specified silver halide in the layer of a monodispersion silver halide grains successively from the uppermost layer. CONSTITUTION:A shell C made of silver bromide, chloride, or chlorobromide is formed on the core grains made of siliver iodobromide having 0.05-1.5mum average grain size and preferably contg. 0.5-15mol% a shell B made of silver iodobromide is formed, and then, a shell A made of silver bromide, chloride, or chlorobromide to obtain an emulsion having three-layer shells. The thickness of the shell C has 0.05-20% of the diameter of the final grain, that of the shell B has 1-90% of it, and the shell A has a thickness capable of not covering the desirable properties of the shell B but covering its undesirable ones. Thus, at the end of growth, an emulsion good in monodispersion is obtained and it has high sensitivity and enhanced covering power.
Patent JP-S5580335-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATSURA AKIRA
IPC: H01L21/3205
Filed: 1978-12-13
Abstract: PURPOSE: To reduce the chip size and increase the degree of integration by the method such that Al wiring is formed, via an insulation film, on the surface of a semiconductor substrate in which an impurity diffusion region is provided, and the Al electrode to be fitted to the diffusion region is coated further with an insulation film.  
     CONSTITUTION: Insulation film 2 is fitted on Si substrate 1. By making openings in specified places, a plurality of impurity diffusion regions 3 are formed in substrate 1. Next, Al wiring pattern 4, to be connected to some of regions 3, is provided and the entire surface is covered with insulation film 6, and corresponding to reion 3, to which an electrode is to be fitted, an opening is made on film 6. Subsequently, the specified place is surrounded by photosensitive film 7. Al electrode 5 is formed on surrounded film 6 through an opening. By this, the area occupied by electrode 5 becomes independent of the chip size of substrate 1, and the degree of integration can be increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0447165-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: IZUMI AKIRA
IPC: F02P5/152
Filed: 1990-06-13
Abstract: PURPOSE:To perform optimum control on the suppression of knocking and the ignition timing of an engine by controlling the ignition timing in such a way that the average value of the illustrated average effective pressure becomes the maximum value, and at the time of detecting knocking, controlling the ignition timing on the basis of the ignition timing control quantity at the non-knocking time corresponding to the above-mentioned maximum value. CONSTITUTION:The internal cylinder pressure in an internal combustion engine 23 is detected by a means 26, and the knocking level of the internal combustion engine 23 is detected by a means 31. A crank angle is detected by a means 25, and the illustrated average effective pressure is computed by a means 28 and averaged by a means 29. The load of the internal combustion engine 23 is detected by a means 24, and the rotating speed of the internal combustion engine 23 is detected by a means 27 from the above-mentioned crank angle. At the same time, the operated state of the internal combustion engine 23 is judged by a means 30. The ignition timing is then controlled by a means 32 so that the above-mentioned average value becomes the maximum value in the judged operated state. On the other hand, the ignition timing control quantity at the non-knocking time when the above-mentioned average value becomes the maximum value is stored by a means 33, and the ignition timing is controlled on the basis of this storage value at the time of detecting knocking.
Patent JP-H0324398-A (JP)
Title: Sound absorbing structure of exhaust duct
Inventor: KITAO TATSU
IPC: F16L55/02
Filed: 1989-06-19
Abstract: PURPOSE:To reduce installation space with simple structure by providing projecting members inside an exhaust duct for guiding exhaust of a blower to the outside, in such a manner that they are alternately projected to form plural elbows. CONSTITUTION:Inside an exhaust duct 11 for guiding to the outside exhaust of a blower mounted in a device, four plate-shaped projecting members 12 are alternately projected from the inner wall surface 11a of the duct. Eight elbows are thereby formed. Each projecting member 12 is formed integrally at both end portions of a mounting member 13 and the mounting member 13 is fixed to the inner wall surface 11a by spot welding. As a result, noise caused by the exhaust passing through the duct is reduced by the elbow effect. Also, simple structure with a small number of parts is provided.
Patent JP-H103925-A (JP)
Title: Manufacture of hydrogen storage alloy electrode
Inventor: FUKASAKU HIROSHI
IPC: H01M4/62
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide manufacture for a hydrogen storage alloy electrode, capable of reducing battery inner pressure while ensuring the thickness of an active material to be coated on a metallic plate, and the electric power density of a battery. SOLUTION: Hydrogen storage alloy paste manufactured by using high- polymerization methyl cellulose having a weight average molecular weight of 1.2-1.3×10<6> g/mol as thickener is coated on a metallic plate by a metallic plate lifting method. A nickel-hydrogen secondary battery, using a hydrogen storage alloy negative electrode manufactured by this manufacture, has suitable thickness and surface smoothness, and moreover can prevent the lowering of an energy density due to the increase of charge reserving, and can reduce battery inner pressure.
Patent JP-S5859067-A (JP)
Inventor: DONARUDO REIMONDO TOMUPUSON
IPC: B29C70/12
Filed: 1982-09-04
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-S5943974-A (JP)
Title: Ignition timing control method for internal combustion engine
Inventor: TAKEDA YUUJI
IPC: F02P5/153
Filed: 1982-09-07
Abstract: PURPOSE:To enable reliable detection of knock, by a method wherein, in a method in which knock is discriminated through comparision of the maximum value of the output of a knock sensor with a reference value determined in proportion to the mean value of the outputs of the knock sensor, the value is made constant at a range in which said reference value decreases. CONSTITUTION:A step 701, it is decided whether a back-ground signal value (b) exceeds a value equivalent to the 10mv output of a knock sensor. In the case of b>=10mv, since the background signal value (b) is sufficiently high and the relative error thereof, is also low, the process is advanced to step 702 and K.b is used as the comparing reference value. Conversely, in the case of b<=10mv, the background signal value (b) is low and the relative error thereof is extremely high. In this case, the process is advanced to step 703, a previously determined value is used. This permits reliable detection of knocking even in the range of the low number of revolutions or a low load.
Patent JP-H1153874-A (JP)
Title: Panel fitting and removing device for automobile audio system
Inventor: LEE BU-KIL
IPC: E05C7/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent a panel from coming off if an automobile shakes by constructing so that, if a panel is pressed to an escutcheon, first and second fixing members of a panel side are engaged with first and second recess parts of the escutcheon, and that a spring provides restoring force to the second fixing member. SOLUTION: A panel 100 is pushed into an escutcheon 200 for fitting, where a pushing protrusion 156 is engaged with a first recessed groove 275, and a second hook 176 is engaged with a second recessed groove 277 for fixing through restoring force of a spring 130. To separate the panel 100, a pushing part 154 of a first fixing member is pressed. The pushing protrusion 156 overcomes elastic force of the sprint 130, and pushes a bent part 174 of a second fixing member. The first fixing member rotates counterclockwise, and the second fixing member rotates clockwise, and the pushing protrusion 156 and the second hook 176 are separated from the first recessed groove 275 and the second recessed groove 277 respectively. The panel is separated from the escutcheon 200 through restoring force of an elastic part 250.
Patent JP-S5277733-A (JP)
Title: Electrophotographic means
Inventor: TSUDA HIROSHI
IPC: G03G15/00
Filed: 1975-12-24
Abstract: PURPOSE:To take out easily the recording paper jammed inside by providing a transport mechanism for recording paper arranged face to face with the light sensitive screen drum to be rotatable around the support shaft of a transport roller.
Patent JP-H0320753-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: KATO EIICHI
IPC: G03G9/087
Filed: 1989-06-19
Abstract: PURPOSE:To enhance dispersion stability, redispersibility, fixability, and the like of the liquid developer by dispersing specified resin particles into a nonaqueous solvent. CONSTITUTION:The liquid developer is prepared by dispersing at least the resin particles in the nonaqueous solvent having an electric resistivity of >=10<9> OMEGA.cm and a dielectric constant of <=3.5. The resin particles are obtained by polymerizing a prescribed monofunctional monomer, such as vinyl acetate, with an oligomer (A) having a prescribed molecular weight or less and a main chain composed of repeating units each represented by formula I and at least one kind of polar group, such as carboxy, sulfo, or hydroxy, on only one termi nal of the main chain in the presence of the resin for a dispersion stability, such as polyoctadecyl methacrylate. In formula I, V<0> is O, S, or the like; each of X<1> and X<2> is O, S, or the like; each of R<2> and R<3> is 1 - 18 C alkyl; each of a<1> and a<2> is H, halogen, or the like; and each of m and n is 0 - 4. A com pound of formula II and the like can be used for the oligomer A.
Patent JP-S5378438-A (JP)
Title: Door seal device for high-frequency heaters
Inventor: NAGAI KUNIHIKO
IPC: F24C7/02
Filed: 1976-12-22
Abstract: PURPOSE: To prevent electric wave leakage by inserting in the groove section formed in a door a wave form plate having transmission width which corresponds to less than λ/2 working wave length. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05342834-A (JP)
Title: Magnetic recording and reproducing device and its operating method
Inventor: NEMOTO YASUHIRO
IPC: G11B15/665
Filed: 1992-06-15
Abstract: PURPOSE:To provide a light chassis capable of relatively positioning a slide chassis and a main chassis with high accuracy in the magnetic recording and reproducing device for which a magnetic tape cassette is used. CONSTITUTION:The slide chassis 7 is slidably supported at three points by bosses 91 provided on the main chassis 6. A relative positioning member 8 for the slide chassis 7 to the main chassis 6 is provided to perform the relative positioning between the slide chassis 7 and the main chassis 6 in the vicinity of a capstan fitting part by pressing force of a pinch roller against a capstan shaft. By this method, the light chassis capable of relatively positioning the slide chassis and the main chassis with high accuracy can be provided without increasing a sliding load.
Patent JP-S63318451-A (JP)
Inventor: SATO MITSUHIRO
IPC: F25B5/00
Filed: 1987-06-22
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-S6310044-A (JP)
Title: Manufacture of metal fine wire
Inventor: HAGIWARA MICHIAKI
IPC: B22D11/01
Filed: 1986-07-01
Abstract: PURPOSE:To obtain the metal fine wire excellent in the surface shape, of high quality and excellent in the continuity by sealing the nozzle for spinning jetting a molten metal and the molten metal jetting steam with the fair current of the inert gas of the specific flow velocity. CONSTITUTION:A molten metal 3 is jetted from the nozzle 1 for spinning into the medium for cooling and a metal fine wire is obtd. by solidifying the jet steam of the molten metal inside of the cooling medium. In this case, the flow velocity of the inert gas sealing the nozzle port 2 for spinning and jet stream of the molten metal by the fair current is taken at 10-1,500cm/sec. The shape of the flowout part of the inert gas is approached to the similar shape of the tip shape of the nozzle 1 for spinning and formed so that the inert gas may flow in fair current to the molten metal jet stream. In this way, the metal fine wire excellent in the surface shape, small in the yarn evenness, of high quality and excellent in the continuity is obtd.
Patent JP-H09314133-A (JP)
Title: Water purifier
Inventor: TANIZAKI YOSHIE
IPC: C02F1/44
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain purified water without reverse pollution during the discharge of purified water by preventing the pollution of a purified water discharge opening during the non-discharge of purified water by providing a shielding mechanism which covers the purified water discharge opening with a shielding valve simultaneously with the change-over from a purified water discharge state to a raw water discharge state. SOLUTION: During the discharge of raw water, raw water 11 is discharged from a raw water discharge opening 7 which is installed in a part right under the faucet of a change-over mechanism, and a purified water discharge opening 6 is covered with a shielding valve 9 placed just under the opening 6. During the discharge of purified water, a raw water discharge state is changed over to a purified water discharge state by turning a filter medium cartridge 2 forward at a prescribed angle, the position of the opening 6 is separated and moved from the position of the shielding valve 9 installed right under the opening 6 during the discharge of raw water, the opening 6 is released from the cover of the shielding valve 9, and purified water 10 is discharged from the opening 6.  In this way, the pollution of the opening 6 is prevented during the discharge of purified water to obtain purified water without reverse pollution during the discharge of purified water.
Patent JP-S6312018-A (JP)
Title: Data buffering control system
Inventor: NAKAJIMA WATARU
IPC: B41J29/38
Filed: 1986-07-03
Abstract: PURPOSE:To improve a data processing efficiency by controlling the data outputted from a data buffer for an attribute and outputting the data with a different attribute with a time division in accordance with the value shown by a block pointer. CONSTITUTION:The necessary data with the attribute data are supplied to a data buffer 251 and are successively buffered. Next, the necessary data buffered to a data buffer are divided into a block by the difference of the attribute, and in accordance with the block pointer generated when the attribute of the data inputted to the data buffer is changed over, the block is controlled. Namely, a microprocessor 23 controls the data outputted from the data buffer for an attribute and outputs the data with a different attribute with a time division in accordance with the value shown by a block pointer. Thus, the data processing time is shortened.
Patent JP-S5856882-A (JP)
Title: System for changing printing pitch
Inventor: KAWAGUCHI HIROMI
IPC: G06K15/00
Filed: 1981-09-30
Abstract: PURPOSE:To make it possible to share a single AGC circuit and to simplify the circuit, when slit lines of a slit disk are changed and the printing pitch is changed, by setting an automatic gain control level in correspondence with a  sensor for every slit. CONSTITUTION:At first, switching transistors TR2 and TR2' are alternately turned OFF by control signals C1 and C2. The amounts of light emission of diodes D1 and D1' are adjusted by variable resistors R1 and R1' so that the output levels of the signal S1 and S2 outputted from the sensors 9 and 9' corresponding to the slit lines of the slit disk become specified values. After the adjustment, the sensor 9 and 9' corresponding to the slit line in response to the desired printing pitch is driven by the selection of the transistor TR2 or TR2' (either transistor is turned OFF), and the signal S1 or S2 is inputted into the operation amplifier 13 of an AGC circuit 10. Then the amplitude of the outputted position signal SS is automatically adjusted until the level suitable for the processing in a printing control circuit is attained.
Patent JP-S5856477-A (JP)
Title: Semiconductor pressure converter
Inventor: SHIROMIZU SHIYUNJI
IPC: G01L9/04
Filed: 1981-09-30
Abstract: PURPOSE:To provide a semiconductor pressure converter having high utility capable of compensating the temperature for the pressure sensitivity with a zero compensation method as a base. CONSTITUTION:A constant bias voltage of deltaVOX is produced from a bridge circuit having R1, R2, R3, R4 and compensating fixed resistors rp3, rs3. Accordingly, the sum of a true pressure output Vp and deltaVOX is presented at the output of the bridge circuit. This deltaVOX is multiplied by G via operational amplifiers Op1, Op2, is then differentially amplified, thereby becoming GdeltaVOX. On the other hand, -GdeltaVOX is produced through a variable resistor and an operational amplifier Op3 coupled in parallel with a reference power source E0, and is synthesized with GdeltaVOX. In this manner, a pressure output G'Vp(G' represents the gain of Op4) obtained through deltaVOX is obtained from the operational amplifier Op4. On the other hand, a constant current i0 is obtained to drive the bridge circuit, and a sensitivity temperature compensation can be obtained by a fixed resistor r provided in parallel with the bridge circuit.
Patent JP-S5944808-A (JP)
Inventor: OOHIRA HIROSHI
IPC: H01C17/06
Filed: 1982-09-08
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-S5378721-A (JP)
Title: Arc welding television camera
Inventor: HAGIWARA TOMOO
IPC: H04N7/18
Filed: 1976-12-23
Abstract: PURPOSE: To ensure an observation of a full viewfield around the arc with a uniform density, by providing the light volume adjusting filter featuring a higher transmittance at the infraed area than the visible region plus the sharp-cut filter featuring a transmision limit wavelength in the visible range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0448004-A (JP)
Title: Fe base soft magnetic alloy powder and manufacture thereof and powder compact magnetic core with the same
Inventor: SAWA TAKAO
IPC: C22C45/02
Filed: 1990-06-15
Abstract: PURPOSE:To develop Fe base soft magnetic alloy powder for powder compact magnetic core having low iron loss, high saturation magnetic flux density and low magnetic strain in high frequency range by executing heat treatment at the specific temp. after rapidly cooling and pulverizing molten Fe base alloy of the specific composition incorporating ceramic. CONSTITUTION:Base alloy of the composition shown with the general formula (in the formula, X: soluble oxide base ceramic at the time of manufacturing the rapidly cooled body, M: at least one kind among Ti, Zr, Hf, Nb, V, Ta, Cr and W, M': at least one kind among Mn. platinum group metals, Ag, Au, Zn, Al, Ga, In, Sn and rare earth elements, A: at least one kind of Co and Ni, Z: at least one kind among B, C, P and Ge, (a) - (f): atomic%, 0.1<=a<=5, 0.1<=b<=10, 0<=c<=10, 0<=d<=40, 5<=e<=25, 2<=f<=20) is melted and rapidly cooled with the atomizing method, etc., to make amorphous powder. The heat treatment is executed to this at near the crystallized temp. to precipitate super fine crystals.
Patent JP-S5378771-A (JP)
Title: Preparation for semiconductor device
Inventor: YANO KENJI
IPC: H01L21/60
Filed: 1976-12-23
Abstract: PURPOSE: To obtain good connection without using wire bonding, by heating and re-solving in the reducing characteristic gas atmosphere the bump which is an electrode for connection of the semiconductor tip and the lead frame which is in contact with the foregoing, and making them perform the own matching by surface tension. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6135340-A (JP)
Title: Method and device for measuring thermal property value of suspended particle
Inventor: KITAMORI TAKEHIKO
IPC: G01N29/00
Filed: 1984-07-27
Abstract: PURPOSE:To measure thermal property values of suspended particles such as heat transfer coefficient and specific heat with high accuracy by scanning a suspension at a modulation frequency for incident light intensity and detecting the phase of an opto- acoustic signal. CONSTITUTION:Argon laser beam from a laser 5 is inputted to an acousto-optic type optical modulator 6 to modulates its intensity. Then, zero order diffracted light is inputted to an optical monitor 7. Further, primary diffracted light is inputted to a measuring cell 8. Then, a signal is sent from an oscillator 11 to a driver 10 to adjust the frequency and waveform of the modulation of the acousto-optic type optical modulator 6. An opto-acoustic signal from the measuring cell 8 is inputted to a lock-in amplifier 13 and inputted to a microcomputer 15. Then, an equation derived by analyzing the frequency characteristic of the phase of the opto-acoustic signal is used to measure the phase phi and optical modulation frequency (f) of the opto-acoustic signal. Then, thermal property values of suspended particles such as specific gravity sigmas, specific heat Cps, radius (d), and heat transfer coefficient (h) are calculated from them. The heat transfer coefficient (h) is easily calculated, specially, when particle components are known. Thus, thermal property values of the suspended particles are measured with high accuracy.
Patent JP-H0834793-A (JP)
Title: Glycophospholipid and its preparation
Inventor: SHIODA MAKOTO
IPC: C07H1/08
Filed: 1994-06-15
Abstract: PURPOSE:To obtain a new glycophospholipid useful as e.g. a biochemical reagent, raw material for medicines or foods, surfactant, by extracting the lipid fraction of cow milk or a dairy product with an organic solvent, etc., followed by purifying the fraction through a silica gel chromatography. CONSTITUTION:This new glycophospholipid of the formula (R1 and R2 are each an aliphatic hydrocarbon; A is an N-glycoside-bound saccharide) useful as e.g. a biochemical reagent, raw material for medicines or foods, and as a surfactant, is obtained by extracting the lipid fraction of cow milk or a dairy product with a chloroform-methanol-(water) mixed liquid followed by purifying the extract-contg. liquid by acetone washing and silica gel chromatography. This glycophospholipid has the following characteristics: decomposable by phospholipase C; manifesting color reaction of phospholipid by Dittmer-Lester test; liberating the saccharide by beta-galactosidase; manifesting saccharide color reaction by orcinol sulfate or a diphenylamine-aniline reagent; developing color by a ninhydrin reagent; and containing in one molecule galactose, ethanolamine, glycerol, phosphate group and a 12-20C fatty acid.