baber/WOPTO huggingface dataset:
Patent JP-H0662873-A (JP)
Title: Preparation of coniferyl aldehyde
Inventor: BORUFUURAINAA ABURAHAMU
IPC: C07C47/277
Filed: 1993-06-15
Abstract: PURPOSE: To efficiently produce coniferyl aldehyde by mixing eugenol with prescribed fungi or their constituents, carrying out a fermentation reaction and then isolating the resultant product.  
     CONSTITUTION: Eugenol is mixed with fungi or cell substances of the fungi or constituents contained therein such as enzymes. The culturing treatment of the resultant mixture is then carried out by an enzymatic reaction and the supernatant liquid and a mycelium are separated and extracted with an organic solvent such as ethyl acetate. The solvent is further removed to purify the residues by, e.g. a chromatography and afford coniferyl aldehyde. Fungi belonging to the genus Fusarium are cited as the preferred example of the fungi used and Fusarium moliniforme is cited as the preferred species thereof. When the fermentation of the fungi is carried out, an aliphatic 16-18C hydrocarbon, preferably n-hexane, n-octane or n-dodecane is preferably added as a carbon source thereto. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5868368-A (JP)
Title: Picture recording device
Inventor: HAYASHI MOTOHIKO
IPC: G06K15/10
Filed: 1981-10-19
Abstract: PURPOSE:To obtain fine recording density by connecting a recording head to a circuit board through a flexible cable and the circuit board to a recording control circuit through a flat cable, and thus obtaining a lightweight recording device while stabilizing a main scan, etc. CONSTITUTION:A carriage 18 mounts a thermal recording head 23 and reciprocates in main scan directions, and the head 23 faces recording paper at the top of the carriage 18. On this carriage 18, a circuit board 19 equipped with a driving circuit for the head 23 is mounted, and the head 23 is connected to the board 19 by a flexible cable 22 through a connector 21. The board 19 is connected to a recording control circuit 25 through a flat cable 25. Thus, the weight of the recording head is reduced to stabilize a run of the carriage, and the recording head is detached from the carriage easily.
Patent JP-H0218973-A (JP)
Title: Testing device for light emitting diode
Inventor: YUDA MASAMITSU
IPC: H01L33/00
Filed: 1988-07-07
Abstract: PURPOSE:To seek to reduce cost and to improve processing capacity by making light emitting diodes to be measured emit lights successively in time series, and concentrating those emitted lights into one point through respective optical fibers so as to measure the optical characteristics of plural light emitting diodes with one optical characteristics measuring instrument. CONSTITUTION:The lights from three light emitting diodes 2-4 to be measured enter respective optical fibers 18-20, and the three light emitting diodes 2-4 to be measured are changed over for supply currents at high speeds and emit lights successively, but at a specific point of time the light of one light emitting diode irradiates a half mirror 23 passing through a bundled optical fiber part 21. And it irradiates a collimator mirror 30 (concave mirror), and the reflected light from a reflection type diffraction grating 31, though the reflection angle changes according to the wave length, are reflected at a condensing mirror 32 and irradiates an image sensor 33, and are measured for peak wave length. On the other hand, the reflection light from the half mirror 23 irradiates solar battery 25 passing through a condensing lens 24, and generates currents proportional to the quantity of light, and is input into a luminous intensity measurement result display 26, and the luminous intensity is indicated. Hereby, the cost can be reduced, and the processing capacity can be improved sharply.
Patent JP-S6412311-A (JP)
Title: Feed controller
Inventor: CHOKAI MASAKI
IPC: G05D13/62
Filed: 1987-07-07
Abstract: PURPOSE:To simplify the constitution of a device, by computing a difference between the held data of a travel quantity and a detected travel quantity, outputting a prescribed value when a computed value exceeds the prescribed value, and driving a mobile body by the differential signal of its output signal and travel speed. CONSTITUTION:The output of a rotary encoder 27 mounted on a motor 13 is supplied to an up/down counter 20 and an operational amplifier 25, and a preset travel quantity and a travel direction for a table 4 by a setting part 21 are written in the counter 20, and are sent to a limitation part 24, and the prescribed value is outputted to the amplifier 25 when the signal is larger than the threshold value of the limitation part 24. And the counter 200 calculates and outputs deviation quantity between written data and the signal from the encoder 27, and the amplifier 25 calculates the difference between the output from the limitation part 24 and that from the encoder 27, and the table 4 is driven by the differential signal via the motor 13.
Patent JP-H04367374-A (JP)
Title: Welding equipment
Inventor: TANITOMI FUMINAO
IPC: B23K9/12
Filed: 1991-06-12
Abstract: PURPOSE:To furnish a means capable of moving a cable smoothly while following traveling of self-traveling type welding equipment. CONSTITUTION:The welding equipment is constituted of a self-traveling type welding machine 1, a welding wire supplying machine 4 to supply a welding wire by passing it through a cable 6 to this self-traveling type welding machine 1, an XY direction moving device to move this supplying machine 4 in the XY direction and a tension detector 11 which is located between this self- traveling type welding machine 1 and the supplying machine 4, detects tension of the above-mentioned cable 6 and then, controls the moving direction of the above-mentioned supplying machine 4 by the above-mentioned XY direction moving device according to its detection signal.
Patent JP-H0721544-A (JP)
Title: Magnetic recording medium and its production
Inventor: HIRAYAMA YOSHIYUKI
IPC: G11B5/66
Filed: 1993-07-07
Abstract: PURPOSE:To obtain a perpendicular magnetic recording medium easy to produce and using the tau-phase of an MnAl alloy as the magnetic layer by forming an MnAl alloy on the beta-phase of Mn as an under film. CONSTITUTION:The face that the {001} face of the tau-phase of an MnAl alloy is liable to grow parallel on the {100} face of the beta-phase of Mn is utilized. When an MnAl alloy having an axis of easy magnetization in a direction perpendicular to the surface of a film is formed, the crystal face parallel to the surface of a film of the beta-phase of Mn used as an under film 2 is allowed to coincide with the {1004} face. The formation of an MnAl alloy film 3 is carried out at 250-400 deg.C. Even if Mn and Al are alternately deposited, they are mixed by diffusion and the tau-phase is obtd.
Patent JP-S6415219-A (JP)
Title: Method and apparatus for manufacturing elliptic sectional pipe
Inventor: KANESAKA SENICHI
IPC: B21C37/15
Filed: 1987-07-07
Abstract: PURPOSE:To easily obtain a normal elliptic sectional pipe by pressurizing at symmetrical two points in right and left on a sectional periphery of pipe, further by loading a force on the two points with enlarged interval, lastly by working while holding both end of the elliptic sectional pipe and its shoulder parts. CONSTITUTION:A 1st force p is loaded in the direction to crush a circular pipe 1 on parallel two points separated with an interval (a) on the sectional periphery of the circular pipe 1. Then with the deforming of the pipe 1, a 2nd two parallel force Q are loaded on two points symmetrically separated in the right and left with an interval (b) larger than the interval (a) on the periphery of the pipe section. Further, with the deforming of the pipe 1, the 1st force P is reduced successively to be zero and the 2nd force Q are distributed expanding in the direction to outside on the periphery. At last, both end parts of major axis of the elliptic section and the shoulder parts on a circular arc of both end of the ellipse are held by reaction forces S and T to finish the work, the normal-shaped elliptic pipe 10 is obtained.
Patent JP-S6147644-A (JP)
Title: Method for controlling warpage of blade for slicer
Inventor: CHIKAOKA RYOSAKU
IPC: B26D1/12
Filed: 1984-08-13
Abstract: PURPOSE:To reduce cutting allowance and improve cutting speed by holding a blade from both side and controlling warpage thereof. CONSTITUTION:A blade 1 for slicer has the structure of internal circumference blade type and is rotated by a motor at a high speed through a belt 3. Meanwhile, a silicon single crystal 4 to be cut is placed on a support table 5 which can be moved horizontally pitch by pitch and also moved vertically and is then sent to the internal circumferential opening of blade 1. A blade displacement sensor 6 which detects displacement (or warpage) of blade 1 is provided adjacently to the blade 1. A control means 7 which is provided to the one point, or several points or entire part of circumference of both side surfaces of blade 1 generates air flow or magnetic field toward both side surfaces of blade 1 in order to realize forced control of displacement or warpage on the non-contact basis. Thereby, displacement or warpage of blade 1 can be controlled in optimum. Accordingly, the cutting allowance can be reduced and cutting speed can also be improved.
Patent JP-S6325592-A (JP)
Inventor: OZAWA MICHIHIRO
IPC: G21C3/328
Filed: 1986-07-18
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-S6324891-A (JP)
Inventor: JIYON ANTONII SHIYOOFUIIRUDO
IPC: C12P7/02
Filed: 1987-07-07
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-S6412495-A (JP)
Title: Heating device
Inventor: KURITA HITOSHI
IPC: H05B6/68
Filed: 1987-07-06
Abstract: PURPOSE:To obtain a heating device which has high safety and indicates abnormal portions clearly by discriminating the abnormal states from a result of comparing information from respective detection means of voltage, current, temperature, with predetermined information and next by displaying the abnormal items on a display means to stop a heating process. CONSTITUTION:A detected value of a voltage detection means 15 is compared by a controlling means 14 at the beginning of a heating process. When the compared value is out of a limit range, the items are displayed by a display means 20. A power source current is detected by a current detection means 16 so as to determine an on state of a relay 5 by a controlling means 14. If the current value is 3A or less upon the off state of the relay 5, point fusion welding is judged and this abnormal item is displayed by the means 20 to stop the operation of the relay 5. If the current value is larger than a prescribed value upon the on state of the relay 5, heater disconnection in a magnetron 12 is judged, and if smaller, shorting of a high-voltage capacitor is judged, so that these abnormal items are displayed by the means 20 to stop the operation of the relay. Further a temperature of an exhaustion part is detected by a temperature detection means 18 and it is compared by the controlling means 14. If abnormal heating is judged thereupon, it is displayed by the means 20 to stop the operation of the relay. A heating device, which has high safety and indicates abnormal portions clearly and is repaired availably, can be obtained by this composition.
Patent JP-S5869098-A (JP)
Title: Heat sensitive recording material
Inventor: IKEDA NORIAKI
IPC: B41M5/337
Filed: 1981-10-21
Abstract: PURPOSE:To provide a heat sensitive recording material with a high recording sensitivity having a heat sensitive color developing layer composed of an electron donating dye, bisphenol, normal chain fatty amide and a phenol derivative. CONSTITUTION:Colorless or light color electron donating dye A (e.g. 2-beta-ethoxy ethylamino-3-chloro-6-diethyl amino fluorene), bishenol as developer B[e.g. 2,2- bis (p-hydroxy phenyl) propane]and a normal chain fatty amide (e.g. amido stearate) in the amount of 20-300wt% with respect thereto, and a phenol derivative C (e.g. beta-phenethyl-chloro benzylether) given by the formula (R represents alkyl or aralkyl, Y phenyl, alkyl, halogen or the like) are dissolved in separate binders and then, mixed together. The mixture is dispersed in a ball mill to obtain a heat sensitive coat liquid, which is applied on a supporting body to produce the intended recording material.
Patent JP-H0217329-A (JP)
Title: Double baking grill device
Inventor: TATARA MUTSUKO
IPC: F24C15/00
Filed: 1988-07-06
Abstract: PURPOSE:To improve a convenience in use by a method wherein a double burning grill cooking function is provided and a displaying means for varying symbol marks classifying a double burning of a grill, an upper burning, a lower burning or the grill as a cooking operation is carried out is arranged. CONSTITUTION:As 'a double burning start' 6 of a menu selection key is selected, a symbol mark is lit. That is displayed to show that a cooked item is burned from its upper surface and a lower surface. 'Burning' display of a combustion state displaying mark 4 and a fish mark 1 are cooperatively constructed and when an ignition is carried out, the lamp is lit until 'combustion' mark and the fish mark 1 are lit, and then the lamps are lit to display a grill starting operation. During a cooking operation, a display mark 5 is lit. Each of the upper and a lower display lines is lit under a selection of the upper burning start key 7 and the lower burning start key 8 and displayed. With this arrangement, it is possible to improve a convenience in use.
Patent JP-H0460003-A (JP)
Title: Running track for vehicle with tire
Inventor: KAWASHIMA ISAMU
IPC: E01C9/02
Filed: 1990-06-28
Abstract: PURPOSE:To prevent cracking by fixing each bolster member disposed in parallel to each other on a roadbed member to the roadbed member by a fixing tool, and fixing a running roadbed placed on the bolster member in the state where an elastic force is given in the cross direction by an elastic fixing member. CONSTITUTION:The end parts of a bolster member 11 are supported on a roadbed member 3, and a plurality of running roadbeds 4 are fixed in parallel to each other by means of a height-adjustable fixing tool 18. Each roadbed 4 has a running surface 8 and semi-circular grooves 9 formed on the top face and side surfaces, respectively, and a passing bolt through hole 10 is bored under the grooves 9. The roadbed 4 is placed on the member 11, and the side surface of the roadbed 4 is fixed through an elastic fixing member 16. The member 11 is adjusted to a determined height by the fixing tool 18 to situate the running surface 8 of the roadbed 4 within the same plane, and in case of an earthquake, the extending and contracting force of the earthquake is absorbed by the elasticity of the member 16. Thus, cracking can be prevented.
Patent JP-H0825586-A (JP)
Title: Multilayer thermal adhesive film and multilayer structure using the film
Inventor: TAKOSHI HIROTAKA
IPC: B32B27/28
Filed: 1994-07-20
Abstract: PURPOSE:To obtain a multilayer thermal adhesive film superior in adhesive properties and air shielding properties and a multilayer laminate suitable for an interior material of a motorcar, a vehicle, a ship, and the like using the film. CONSTITUTION:A multilayer thermal adhesive film improved in air shielding properties and having a three-layer structure in which each outer layer is made of a thermoplastic resin composition mainly composed of an adhesive ethylene copolymer obtained by copolymerizing an ethylene with an unsatd. carboxylic acid or an unsatd. carboxylate and an intermediate layer is made of a crosslinking resin composition containing (a) a crosslinking ethylene copolymer containing an ethylene and at least a radical polymerizable anhydride as component monomers and 0.1-5wt.% units derived from the radical polymerizable anhydride in the copolymer, (b) a multivalent alcohol compound having two or more hydroxyl groups in one molecule, and (c) a reaction accelerator. A skin material and a base material are bonded to each other through the multilayer thermal adhesive film to form a multilayer structure.
Patent JP-H05330079-A (JP)
Title: Device for detecting residual amount of liquid ink
Inventor: HARA KOZO
IPC: B41J2/175
Filed: 1992-06-03
Abstract: PURPOSE:To provide the present device having inexpensive constitution, capable of using high pulse frequency and capable of detecting the residual amount of ink with a high accuracy. CONSTITUTION:An electrode part 12 is arranged to a part of an ink tank or ink passage. The DC pulse voltage from a pulse generating part 11 is applied to the electrode part 12 through a voltage dividing resistor R1 while the DC component thereof is cut by a condenser C1. The AC voltage appearing across electrodes is converted to DC voltage at an A/D converting section 13 and judged by a DC voltage detection part 14 to detect the presence of ink.
Patent JP-H0217674-A (JP)
Title: Gate turn-off thyristor
Inventor: NAKAMURA MASAMI
IPC: H01L29/74
Filed: 1988-07-06
Abstract: PURPOSE:To prevent current concentration at the time of turn-OFF by forming a first conductivity type emitter layer on the projecting section of a second conductivity type base layer into a ring shape, also shaping a cathode electrode in the upper section of the emitter layer into the ring shape and omitting an electrode at the central section of the projecting section of the second conductivity type base layer. CONSTITUTION:Reverse bias is applied from a section (a) nearest to a gate electrode 7 at the time of the start of turn-OFF in current density distribution b1 at the time of gate turn-OFF, and flows from an anode electrode 5 to a ring-shaped cathode electrode 6. The ON currents concentrate to the inside of a ring-shaped n emitter layer 1 with the lapse of the gate turn-OFF time. Since a central section in the ring-shaped (n)emitter layer 1 is left as it is formed as a (p) base layer 2 and no electrode is shaped to said section, current do not concentrate only to the central section and are dispersed to a ring shape, and currents can be transferred quickly to an OFF state.
Patent JP-H0828335-A (JP)
Title: Fuel injection valve control device for cylinder injection type internal combustion engine
Inventor: NISHIMOTO KOJI
IPC: F02D41/36
Filed: 1994-07-20
Abstract: PURPOSE:To prevent damage of a fuel injection valve or the deterioration of exhaust gas by determining a cylinder to prohibit fuel injection in response to a stroke discriminating result to discriminate the piston upper dead center of a specific cylinder. CONSTITUTION:A crank angle signal SA of a crank angle sensor 14 contains a cylinder discriminating signal, and an ECU 15 contains a stroke discriminating means to discriminate the piston upper dead center of a specific cylinder on the basis of a crank angle signal CA. An injection timing control means in the ECU 15 performs operation on the injection start (finish) time of fuel from a reference position of a crank angle according to an operating condition of an engine 1, and sets the injection start (finish) time in an injection start (finish) timer. A stroke discriminating means in the ECU 15 discriminates a cylinder in a compression (explosion) stroke on the basis of a crank angle and the upper dead center of a specific cylinder, and an injection finish time setting means closes a fuel injection valve 5 to a cylinder under fuel injection in a compression (explosion) stroke when fuel pressure is low pressure (high pressure), and stops fuel supply up to the next fuel injection start.
Patent JP-S6059843-A (JP)
Title: Demodulator
Inventor: TAKENAKA SADAO
IPC: H04L27/00
Filed: 1983-09-13
Abstract: PURPOSE:To decrease the effect of fading by using pilot carriers of three kinds of frequency components as a demodulation carrier wave. CONSTITUTION:A digital modulation wave including a pilot carrier wave of frequency components fL, fO and fH is inputted to BPF11-13 and a hybrid HYB24. The fL, fH components extracted by the BPF 11, 13 are multiplied 14, its 2fO component is extracted by a BPF15 and frequency-divided 16 by 1/2 and the fO component is extracted. The said fO component is divided into two by an HYB18 and fed to a phase comparator 19 and an HYB20. The fO component extracted by the BPF12 is divided into two by an HYB21 and fed to the comparator 19 and the HYB20. The comparator 19 outputs a DC voltage corresponding to a phase error of the two fO components, a voltage integrating 22 the DC voltage controls a phase shifter 17 to make the two fO components coincident in phase. The fO component whose phase is made coincident by the HYB20 is synthesized, phase-shifted 25 by 90 deg. via an HYB23 and applied respectively to detectors 26, 27 directly, the modulated wave is detected and outputted.
Patent JP-H04365322-A (JP)
Title: Laser beam radiating apparatus
Inventor: NOGUCHI TAKASHI
IPC: H01L21/265
Filed: 1991-06-12
Abstract: PURPOSE:To make it possible to irradiate a wafer with a laser beam without shadowing. CONSTITUTION:A laser beam is obliquely projected onto a wafer 2 by using a mirror 8. While the wafer 2 is irradiated with the laser beam 4, the wafer 2 is relatively rotated with respect to the beam source, and thereby the shadowing can be prevented. On the other hand, the wafer 2 is intentionally not rotated, and the shadowing effect can be heighten, and thereby a mask part region and a laser-beam irradiation region can be offset to each other.
Patent JP-S5790992-A (JP)
Title: Semiconductor laser device
Inventor: NITSUTA SHIGEYUKI
IPC: H01S5/00
Filed: 1980-11-27
Abstract: PURPOSE:To improve heat radiation efficiency in semiconductor laser device and also achieve its miniaturization by a method wherein a heat sink of the laser chip is directly fixed to a fitting plate and secured with a lead wire passed through a hole of an insulating supporter on the fitting plate. CONSTITUTION:A heat sink 2 is soldered to a projected section 10c of a fitting metal plate 10. A hole 11b of a solderable alumina ceramic plate 11 is fitted on the seat 10c and soldered to the plate 10. A lead wire 4 is passed through the hole 11a and hermetically adhered. A laser chip 3 is secured to the upper side of the heat sink 2 which is connected with the lead wire 4 by connecting wire 6, and a cover 8 is hermetically soldered to the fitting plate 10. With this structure, a heat radiation efficiency of the chip is improved, providing larger capacity, longer life as well as miniaturization of the device.
Patent JP-H1019845-A (JP)
Title: Method and apparatus for electrophoretic separation and detection
Inventor: KANBARA HIDEKI
IPC: G01N21/64
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrophoretic analytical method and its apparatus by which a plurality of fluorescence-labeled samples are analyzed in an identical lane. SOLUTION: A plurality of kinds of phosphors are used as energy donors, energy acceptor molecules are excited by an energy movement from them, and light is emitted. A sample for sequencing of a plurality of DNA samples is mixed, and it is supplied to one electrophoretic starting point of gel capillaries 1. Capillaries 4 which are faced with the gel capillaries 1 by keeping prescribed intervals are arranged at the inside of a sheath flow cell 3 into which a sheath solution is injected, and a sheath flow is formed at the inside of the sheath flow cell 3. A laser 5'-1 and a laser 5'-2 are irradiated so as to be separated by about 0.5mm at the inside of the sheath flow cell 3.  Fluorescent beam images which are radiated from fluorescence-labeled DNA fragments at respective intervals are condensed, they are split by a splitting filter 9 which is composed of a first filter to a fourth filter and by a splitting prism 10, they are image-formed and detected by a two-dimensional detector 8, a prescribed processing operation is executed, and base sequence information is obtained. Thereby, many kinds of organism-related substances such as DNA or the like can be discriminated easily.