baber/WOPTO huggingface dataset:
Patent JP-H08273105-A (JP)
Title: Magnetic recorder
Inventor: MIZUMOTO KENJI
IPC: G11B5/027
Filed: 1995-03-30
Abstract: PURPOSE: To perform stable magnetic write by suppressing the variation of a magnetic write current by controlling a voltage applied to a drive circuit at the time of a high voltage of a battery. CONSTITUTION: A battery check circuit 14 is provided in parallel to the drive circuit 12, and when a voltage value of the battery 13 is higher than a prescribed value, the battery check circuit 14 is operating state, and when a voltage value of the battery 13 is lower than the prescribed value, the battery check circuit 14 is nonoperating state. Thus, the variation of the voltage applied to the drive circuit 12 is diminished to suppress the variation of the magnetic write current is suppressed.
Patent JP-S59225120-A (JP)
Title: Inhibitor against formation of jecur adiposum
Inventor: YONEKUBO AKINORI
IPC: A61K35/74
Filed: 1983-06-07
Abstract: NEW MATERIAL:High polymer polysaccharide substance MPS-80. Appearance: white fibrous state. Elementary analysis(wt%): C 42.2, H 6.9, O 50.4. Specific rotatory power:[alpha]<25>D+33.2(C=0.5%). Melting point: 262 deg.C(change in color),263- 264 deg.C(change into black). Solubility: soluble in water, insoluble in methanol, ethanol, etc.; color reaction: positive in Molish, anthrone reaction, etc., negative in aniline-hydrochloric acid, biuret reaction, etc. A ratio of constitutional saccharide: glucose: galactose=(2.2-1.9):1. USE:A remedy and preventive for jecur adiposum. Inhibiting accumulation of lipid in the liver. PREPARATION:Lactobacillus jugurti No.851(FERM BP-66) or Streptococcus thermophilus No.127(FERM BP-65) is subjected to settled cultivation at 37 deg.C for 24hr, the culture is centrifuged, purified and separated by column chromatography, to give the deisred substance.
Patent JP-H08274565-A (JP)
Title: Surface acoustic wave filter
Inventor: ONODERA TORU
IPC: H03H9/145
Filed: 1995-03-31
Abstract: PURPOSE: To exclude an electrical adverse effect and a mechanical problem by setting the connection pattern width of a part where a half-cut is formed at 2-30μm when plural horizontally coupled surface acoustic wave elements are cascade-connected. CONSTITUTION: A first horizontally coupled surface acoustic wave element 2 and a second horizontally coupled surface acoustic wave element 4 are arranged on a piezoelectric substrate 1, and after the surface acoutic wave elements 3, 4 are cascade- connected with a connection pattern 6, the half-cuts are formed on their surfaces. A pattern 6 part is narrowed by performing cascade connection by setting the width of the connection pattern 6 to 2-30μm, Therefore, the divergence quantity of a cutting layer after forming the half-cut 5, and the cutting part of an aluminum metallic material that is the constitutional material of the pattern 6 is reduced, which enables various kinds of problems such as the generation of the cutting layer due to a cutting blade when the half-cut is formed to be solved.  Also, since the width to cut the connection pattern 6 which cascade-connects the surface acoustic wave elements 2, 4 by the half-cut 5 is wide, the electric adverse effect such as the short-circuit of the pattern 6 due to the dispersion of the cutting layer of the half-cut 5, etc., is eliminated.
Patent JP-H02278300-A (JP)
Title: Multi-pulse type voice encoding/decoding device
Inventor: IKEDA SHIGEJI
IPC: G10L19/10
Filed: 1989-04-19
Abstract: PURPOSE:To improve the tone quality by optimizing an information content allocation of spectrum envelope information and sound source information obtained by a multi-pulse at every analytical frame. CONSTITUTION:A linear prediction encoding (LPC) analyzing means 2 and a multi-pulse analyzing means 3 execute an LPC analysis and a multi-pulse analysis corresponding to plural different analytical degrees determined in advance at every analytical frame and extract an LPC coefficient and a multi- pulse. An LPC coefficient quantizer/decoder 5 and a pulse quantizer/decoder 6 execute a prescribed quantization to the LPC coefficient and the multi-pulse of every analytical frame derived by the LPC coefficient/multi-pulse analyzing means 2, 3, and a waveform synthesizing means 7 synthesizes a waveform of an input sound signal, based on the quantization LPC coefficient and the multi-pulse. Also, a parameter determining device 9 determines the LPC coefficient and the multi-pulse of the analytical degree for offering a signal-to-noise ratio of a composite waveform obtained by the waveform synthesizing means 7 and the input sound signal and sends them out to the synthesizing side. In such a way, the tone quality can be improved.
Patent JP-H1039413-A (JP)
Title: Projector
Inventor: HASHIZUME TOSHIAKI
IPC: G03B33/12
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a projector in which the deterioration of a polarizing plate and a light valve is prevented and whose image quality is high by controlling the temperature rise of the polarizing plate and the light valve. SOLUTION: This projector is roughly constituted of a metal halide lamp 1, two dichroic mirrors 7 and 12 separating emitted light from the metal halide lamp 1 into the color light beams of three colors, three liquid crystal light valves 16, 20 and 24 respectively modulating the color light beams of three colors, two dichroic mirrors 26 and 29 synthesizing the color light beams modulated by the liquid crystal light valves 16, 20 and 24 and a projection lens 32 projecting a synthesized image. The dichroic mirrors 7, 12, 26 and 29 are fixed to a mirror fixing plate provided with window parts a little smaller in size than the external size of the dichroic mirrors, and the window parts work as a parting, so that the coloring of the peripheral part of a projected image is prevented.
Patent JP-S63268426-A (JP)
Title: Power source control system
Inventor: KARUBE AKIRA
IPC: H02H3/00
Filed: 1987-04-23
Abstract: PURPOSE:To prevent a wasteful system down by determining and registering in advance information indicating necessity or nonnecessity of breaking a power source of a power source unit, and reading the information at the time of generating an alarm signal to control the interruption of the power source. CONSTITUTION:When a plurality of unit power source controllers 31-3n are respectively connected to power source units 11-1n' for supplying powers to load units 21-2n, a system power source controller 11 is further connected to apply a power source ON/OFF command of the unit, a registration unit 12 is provided in the controller 11. The unit 12 stores in advance information of whether the power source of the unit should be turned ON/OFF at the time of generating an alarm signal. When the signal is actually generated, the stored information is read by a control unit 11C, the command of turning ON/OFF of the power source is applied to the controllers 31-3n according to the information.
Patent JP-S62258762-A (JP)
Title: Classifier-dehydrator
Inventor: HAMADA HIROMI
IPC: B03B5/52
Filed: 1986-05-02
Abstract: PURPOSE:To remove mud and to sufficiently dehydrate sand, in an apparatus for recovering sand from turbid water while washing and sorting the same, by washing sand in a sedimentation tank with water two times. CONSTITUTION:A raw liquid is supplied to a first sedimentation tank 20 to sediment sand on the bottom of said tank during storage and supernatant water is discharged from a drain port 27 through an overflow trough 26. The spiral blade 31 of a first rotary body 30 transfers sand to the direction shown by an arrow (a). Sand and water are supplied to a second sedimentation tank 50 from the bucket 32 of the first rotary body 30 through a chute 80 to sediment sand on the bottom of said tank 50 during storage and supernatant water is discharged from a drain port 53 through an overflow trough 52. The spiral blade 41 of a second rotary body 40 transfers sand to the direction shown by an arrow a'. A dehydrator 70 receives sand from a bucket 42 and imparts vibration thereto through a screen to separate water.
Patent JP-S60242819-A (JP)
Inventor: NISHIMURA HIROSHI
IPC: A47L9/04
Filed: 1984-05-18
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-S60243461-A (JP)
Inventor: WAKAMATSU NOBUHIKO
IPC: F25B15/00
Filed: 1984-05-18
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-S5625734-A (JP)
Title: Photosensitive resin fixing method
Inventor: YOSHINO TSUNEO
IPC: H05K3/06
Filed: 1979-08-10
Abstract: PURPOSE:To form a clear resist pattern without causing air pollution by fixing a photosensitive resin developed with 1,1,1-trichloroethane using a specified fixing soln. CONSTITUTION:A solvent development type photosensitive resin film such as a methyl methacrylate copolymer-base thin film on a substrate is imagewise exposed, developed with 1,1,1-trichloroethane, and fixed with a fixing soln. of a nonpolar nonconjugated compound such as ethylene tetrachloride, octane or fluorocarbon oil. The concn, of trichloroethane in the fixing soln. is gradually increased by repeating fixing, yet little influence is exerted on the power of the fixing soln.
Patent JP-H01275551-A (JP)
Title: Production of aromatic nitrile
Inventor: TSUKAHARA KENGO
IPC: C07C253/28
Filed: 1988-04-26
Abstract: PURPOSE:To stably produce a compound useful as an intermediate for synthetic resins, agricultural chemicals, etc., in a selectivity whose aging lowering is improved, by catalytically reacting mixed gases containing an alkyl-substituted aromatic compound, ammonia and oxygen on a specific catalyst. CONSTITUTION:Mixed gases containing an alkyl-substituted aromatic compound, ammonia and oxygen is brought into contact with a catalyst comprising a vanadium oxide, chromium oxide, molybdenum oxide and boron oxide carried on silica at 300-500 deg.C for 0.5-30sec to provide an aromatic nitrile. The catalyst components in the catalyst has a vanadium, chromium, molybdenum and boron atom ratio of 1:0.5-2.0:0.01-1.2:0.01-1.2.
Patent JP-H04332302-A (JP)
Title: Control method for heat collecting device
Inventor: TANAKA HIROSHIGE
IPC: F23K5/00
Filed: 1991-05-07
Abstract: PURPOSE:To maintain a boiler operation pattern in its optimum condition by setting the temperature of exhaust gas mixed after it has passed an air preheater and an exhaust gas cooler respectively as a minimum value and controlling the flow rate of circulation water in response to the concentration of SO2 with a flow rate control valve. CONSTITUTION:An exhaust gas-contained SO2 meter 12 is adapted to measure the exhaust gas of a boiler 1 which uses a blast furnace gas(BFG) as a fuel, which flows past a combustion air preheater 2 and an exhaust gas cooler 3 and is sucked and mixed by an induction fan 8. A circulation water low temperature side thermometer 11 is adapted to measure the temperature of circulation water of a BFG heater 9. The measurement data enters a control device 24 together with the signals of the SO2 meter, a BFG flow meter 22 and a circulation water flow meter 23. A flow rate control valve 18 of circulation water is adjusted so that the temperature of the exhaust gas may be minimized in conformity with the concentration of SO2. It is, therefore, possible to prevent the corrosion of an element at a low temperature portion, reduce the temperature of the exhaust gas and preserve high heat with efficiency.
Patent JP-S59226809-A (JP)
Title: Manufacture of linear displacement measuring instrument
Inventor: ICHIKAWA SOUJI
IPC: G01B21/02
Filed: 1983-06-07
Abstract: PURPOSE:To easily manufacture a measuring instrument which holds a scale at right angles by attracting and fixing a scale holding member to a positioning jig which has the same shape precision with the main scale and is equipped with a magnet, and adhering the member to a frame body. CONSTITUTION:The main scale holding member 30 made of a magnetic body is attracted fixedly at a specific pitch to the positioning jig 40 which has the same shape and precision with the main scale 10 and also has the magnet part, and the frame body 14 is adhered fixedly to the member 30 by using an elastic adhesive 42. Then, the positioning jig 40 is detached, and the main scale 10 is adhered and fixed to the holding member 30 with an elastic adhesive 44 as a substitute. Consequently, even if the frame body 14 curves, the linear displacement measuring instrument capable of holding the scale 10 at right angles is manufactured with extreme ease.
Patent JP-H06146600-A (JP)
Title: Unloading equipment for construction material
Inventor: KONISHI MASATO
IPC: E04G21/16
Filed: 1992-03-28
Abstract: PURPOSE:To contrive construction material to be loaded or unloaded efficiently and safely, between a carrier and the specified floor of a building. CONSTITUTION:In a building 40 under construction, an elevator for carrying construction material 39 in the vertical direction is set, and in the internal section of an elevator main-body 3, a coming/leaving roller conveyor 5 for the construction material to roll is set. Besides, at a getting-on/off-position X1 for carrying the construction material of the building out/in, a carrying roller conveyor 11 and a temporary bearing roller conveyor 13 for the construction material to roll are arranged to be jointed to each other so that the temporary bearing roller conveyor may be folded to the carrying roller conveyor. Besides, the carrying roller conveyor is provided with ascending or descending equipments 15A, 15B with travelling wheels 18 so that the carrying roller conveyor may be inclined, and the rolling surface 5a, 13a, 11a of the three roller conveyors are arranged to be continuously kept.
Patent JP-H042561-A (JP)
Title: Tire driving type circulating cableway
Inventor: ITAMI KAZUO
IPC: B61B12/10
Filed: 1990-04-19
Abstract: PURPOSE:To reduce noise and prevent any falling accident of a carrier caused by derailment or the like by constructing a tire driving type circulating cableway in such a way that speed synchronizing devices and carrier force-feeding devices, provided on the carrier arrival side and departure side respectively in a cableway stop, are driven by a row of tires so that they can make friction- drive against the cable gripper device shoe of the carrier. CONSTITUTION:This circulating cableway stop is provided with a deceleration synchronizing device 3, an acceleration synchronizing device 4 and a force-feeding device 5, and the force-feeding device 5 force-feeds the cable gripper shoe 7 of a carrier 6 frictionally by a row of tires 8. This tire type force-feeding device 5 enables the circular disposition of the tires 8 by the combination of gear cases 9 and universal joints 14. The driving train of the force-feeding device 5 is divided into a range of obtaining power from the deceleration synchronizing device 3 side and a range of obtaining power from the acceleration synchronizing device 4 side so as to be set to have respective different speeds at the getting-on/off time. The tires 8 receiving driving force from the speed synchronizing devices 3, 4 are brought into contact with the cable gripper shoe 7 of the carrier 6 to force-feed the carrier 6 on a force-feed rail.
Patent JP-S63268345-A (JP)
Title: Telephone set with automatic answering function
Inventor: NAKANO KAZUO
IPC: H04M1/65
Filed: 1987-04-27
Abstract: PURPOSE:To reproduce only the content of the latest recording by providing a means measuring and holding the recording time, a means discriminating the presence of power failure during recording and a memory storing the recording time by a clock means corresponding to a message recording area. CONSTITUTION:A CPU 14 measures the recording time by an REU (recording unit) 17, stores it into an RAM 16 and uses a recording time TR till the occurrence of power failure by a PFD (power failure detection circuit) 20 and a time TE possible for receiving decided for each recording area and sets the TE or TR to a register for the said message recording area provided corresponding to each recording area whether TE>TR or TE<TR in the RAM 16. Thus, after the time TR is stored in the RAM 16, the initialization of RAM is applied. The recording time capable of being reproduced for each recording area is stored in the register in the RAM 16, and in the presence of a reproduction request from a telephone set 4, the CPU 14 applies the reproduction control of only the recording time from the head of the recording area according to the content stored in the register corresponding to the RAM 16 accordingly.
Patent JP-H01273347-A (JP)
Title: Semiconductor device
Inventor: KITAOKA NOBUTAKA
IPC: H01L21/3205
Filed: 1988-04-25
Abstract: PURPOSE:To prevent a high melting point metal siliside from peeling off a polycrystalline silicon, by forming a laminated gate electrode consisting of the polycrystalline silicon and the high melting point metal siliside, the top layer of which is of a polycrystalline silicon. CONSTITUTION:The laminated gate electrode of an FET consists of polycrystalline silicon 3 and high melting point metal siliside 4 accumulated thereon. Insulating side walls 10 are formed on the side faces of said gate electrode and an insulating film 6 and a conductive layer 9 are accumulated in this order on said gate electrode to construct a capacitor having the conductive layer 9 acting as one of the electrodes and the gate electrode. This maintains a low wiring resistance of the gate electrode and protects the high melting point metal siliside from direct anisotropic dry etching for forming a side wall to prevent the high melting point metal siliside from peeling off the polycrystalline silicon.
Patent JP-S59226859-A (JP)
Title: Flaw appearing member for magnetic flaw detecting test
Inventor: NAKAGAWA NOBUHIKO
IPC: G01N27/84
Filed: 1983-06-07
Abstract: PURPOSE:To eliminate a trouble for wiping off magnetic powder from the surface of a material after a test is ended, by placing a flaw appearing member which has sealed a fluid body in which a fine powder of a ferromagnetic material is mixed, in a plate-like enclosed vessel made of a transparent flexible material of a thin film, on the surface of a body to be inspected between yokes of a magnetic flaw detection testing device. CONSTITUTION:A flaw appearing member 10 which has sealed a magnetic fluid body in which a magnetic fine powder of a small quantity is mixed in an opal oil, in an enclosed vessel 11 made of a thin, transparent and flexible material, for instance, a transparent rubber film is placed between yokes 3, namely, on the surface of a body to be inspected 4 between magnetic poles formed by winding an energizing coil 1 to an iron core 3. When the energizing coil 1 is electrified, if there is a defective part 13 on the body to be inspected 4, a ferromagnetic powder in the magnetic fluid body 12 forms a fine powder accumulated part 14 on the upper face part of the defective part 13. In such a way, the defective part can be recognized visually. Also, when the test is ended, the member 10 is removed. In such a way, a ferromagnetic powder is scattered on the surface of a body to be inspected, a trouble for wiping it off is saved after the inspection, and also a flaw can be detected exactly.
Patent JP-S5435611-A (JP)
Title: Signal separation circuit
Inventor: SATOU MASAO
IPC: H04J1/08
Filed: 1977-08-24
Abstract: PURPOSE:To combine an amplitude modulator and a plural number of comb line filters, thereby making possible the application of a simplified BPF and facilitating its production.
Patent JP-S63267534-A (JP)
Title: Pneumatic tire and finishing method thereof
Inventor: OTANI YUKIHISA
IPC: B29D30/08
Filed: 1987-04-27
Abstract: PURPOSE:To improve the performance and external appearance of a product tire and at the same time facilitate the pasting of a label onto the surface of the tire by forming low chevron-like projections by a method wherein residual projected parts of spews are cut off from opposite direction by rotating a tire with the residual projected parts of spews in opposite direction. CONSTITUTION:Spews 1 developed on the surface of a tire are cut off by applying a cutter 2, which has a spare point 2A directing opposite to the direction of rotation of the tire, to the tire by rotating the tire T after vulcanization in one direction. Next, the tire T is taken out of rollers 3, 3... and replaced so as to be rotated in the opposite direction, or the direction of rotation of the rollers 3, 3... is rotated in the opposite direction in order to cut off residual spews from the direction opposite to that of previous cutting-off by applying the cutter in the similar manner as before. Thus, projections 1D having a form of a chevron, the height of which is low when seen from the side of the tire, are formed at residual parts of spews 1C.
Patent JP-H02280153-A (JP)
Title: Processing solution for silver complex salt diffusion transfer
Inventor: NAGAMATSU HIROAKI
IPC: G03C8/36
Filed: 1989-04-20
Abstract: PURPOSE:To extremely reduce dependency on change of processing conditions and to obtain good photographic characteristics by incorporating at least one kind of specified amine compounds. CONSTITUTION:The processing solution contains at least one kind of the amine compounds having 2 hydroxymethyl groups on the alpha-carbon of the amino group represented by formula I in which each of X and X' is H, alkyl, or alkoxyalkyl; Y is same as X or halogen; and n is 0 or an integer of >=1, thus permitting change of characteristics due to change of processing conditions to be extremely reduced, good photographic characteristics to be obtained, and a silver image good in color tone and continuous in gradation to be obtained.
Patent JP-S5328433-A (JP)
Title: Magnetic brush developing device for electrophotographic copier
Inventor: HASEBE MITSUO
IPC: G03G15/09
Filed: 1976-08-28
Abstract: PURPOSE: To simplify the constitution of a developing device by constituting a closed magnetic circuit through a developing roller in order to form tufts on the developing roller and romove iron powder on a developed rocording paper. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5528952-A (JP)
Title: Racemization of optically active alpha-substituted arylacetic acid
Inventor: KOGURE KATSURA
IPC: C07C67/00
Filed: 1978-08-24
Abstract: PURPOSE: To recemize the title compound useful as a medicine, in high efficiency, by racemizing in the presence of a specific N-containing strong base.  
     CONSTITUTION: d-or l-2-(6-methoxy-2-naphthyl)propionic acid, or their mixture is treated with an N-containing strong base such as 1,5-diazabicyclo[5.4.0]undecene-5, 1,5-diazabicyclo[4.3.0]nonene-5, etc., in a polar solvent (e.g. DMF, ethyene glycol, etc.), pref. at 90W120°C, to afford the dl racemate. the compound I is prepared according to the reaction formulas, from 2-methoxynaphthalene II. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62259463-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: NITAYAMA AKIHIRO
IPC: H01L27/108
Filed: 1986-05-02
Abstract: PURPOSE:To enable the fine work of a semiconductor memory device with high reliability by interposing a high melting point metal or its compound film between a capacitor electrode and the contact of a substrate. CONSTITUTION:A groove 3 which arrives at a substrate 1 is formed at the capacitor forming region of a wafer, and a capacitor electrode 61 is formed through a capacitor insulating film 4 on a region which contains the groove. The electrodes 61 are independently provided at every memory cell to become a storage node. A repeating electrode 62 for connecting a bit line with the substrate is formed of an impurity-doped first polycrystalline silicon film simultaneously with the electrode 61, a capacitor insulating film is removed at the electrode 61 and the connection unit of the electrode 62 with the substrate, and a tungsten silicide(WSi2) film 5 is formed thereat. A bit line 13 made of aluminum film is arranged on an interlayer insulating film, and the line 13 is connected with the electrode 62 through a contact hole 12 formed at the insulating film 11.