baber/WOPTO huggingface dataset:
Patent JP-H04217976-A (JP)
Title: New hp530 substance and its production
Inventor: ABE NAOKI
IPC: A61K31/35
Filed: 1991-03-13
Abstract: PURPOSE:To provide new HP530 substance separated from a culture product of actinomycetes belonging to genus Streptomyces and having excellent therapeutic action compared with known antitumor substance. CONSTITUTION:HP530 substance and HP530 substance derivative of formula I (X is 2-4C acyl or H; Y is 2-4C acyl or H; Z is group of formula II to formula IV) or its pharmacologically permissible salt, e.g. the HP530D substance of formula V. The compound can be produced by contacting a microbial strain belonging to genus Streptomyces and capable of producing HP530 substance, e.g. Streptomyces sp. HP530 strain (FERM BP-2786) with a medium containing nutrient source assimilable by ordinary microorganisms, culturing the strain under aerobic condition, separating from the culture product and purifying the separated substance. The HP530 substance derivative is obtained by deacetylating and optionally further acylating the HP530 substance.
Patent JP-H01245746-A (JP)
Title: Voice store and forward equipment
Inventor: SHINDOU ASAKO
IPC: H04M3/42
Filed: 1988-03-28
Abstract: PURPOSE:To utilize a voice store and forward section effectively by allowing a voice store and forward equipment to interrupt a line if a silence data is inputted for a prescribed time. CONSTITUTION:When a caller makes a call from any of subscriber terminal equipments 7-9 and the voice data is stored in an area of a receiver of a file 6, the voice data is converted into a digital data by a voice compression circuit 5 and compressed. In this case, that is, the consecution of the silence data for a prescribed time is detected by a silence detection section 10 in the voice compression circuit 5, then the silence detection section 10 resets a timer 11. Then if a silence data is intermittent, the silence detection section 10 resets the timer 11. When the timer 11 expires, all the voice data inputted so far by the caller are aborted and the line interruption to the caller is requested to an exchange control circuit 2.
Patent JP-H05276957-A (JP)
Title: Chloroplast dna of gymnosperm
IPC: C12N15/09
Filed: 1991-03-13
Abstract: PURPOSE:To obtain a new base sequence useful as a marker, etc., in gene studies of chloroplast of usable forest trees. CONSTITUTION:Base sequences including a Japanese black pine chloroplast DNA of the formula. A Japanese black pine chloroplast is isolated and treated by a DNA isolation control method and the isolated and purified chloroplast DNA is cut with a restriction enzyme and subjected to electrophoresis and positioning of the resultant fragment on a chloroplast genome is carried out and physical map of the Japanese black pine chloroplast gene is prepared and cloning of the Japanese black pine chloroplast DNA is carried out according to an ordinary method.
Patent JP-H06292080-A (JP)
Title: Picture data processing unit and picture data processing method
Inventor: OISHI YOSHIAKI
IPC: G10K15/04
Filed: 1993-03-30
Abstract: PURPOSE:To obtain a synthesis picture with high picture quality immune to the effect of noise produced when a title picture is composited onto video data. CONSTITUTION:Bit map data S14 such as title data with no correlation with a motion picture data S6 and the motion picture data S6 are composited by a picture title composit circuit 16 and noise included in the picture data S6 with the title composited thereto is eliminated by a low pass filter circuit 15. A filter mask circuit 20 preferably decides a filter mask representing a range of filter processing to the title composite picture data S16 by the pass filter circuit 15 based on the bit map data S14 and the low pass filter circuit 15 applies the filter processing to the picture data S16 with the composite title thereto depending on the filter mask.
Patent JP-H02249938-A (JP)
Title: Device for inspecting optical parts
Inventor: YAGI KANEYOSHI
IPC: G01M11/02
Filed: 1989-03-24
Abstract: PURPOSE:To wholly perform inspection whether parts are nondefective or not at one time by making laser light which is transmitted through optical parts, so that its wave surface is deformed by the effect of optical characteristic, interfere with laser light which is not transmitted through the optical parts, so that its wave surface is not deformed. CONSTITUTION:A part of laser light from a laser 1 is reflected on the surface 4b of a plane parallel standard plate 4 through a diverging lens 11 and a collimator lens 3 and retrogrades on an original optical path as reference light. Next, the laser light is bent by a half mirror 2 through the lens 3 and made incident on the screen of an interference fringes observation means 7. The laser light transmitted through the standard plate 4 is made incident on an aspherical surface lens 8. The laser light refracted and transmitted through the lens 8, whose wave surface is deformed in accordance with the shape of the curved surfaces 8a and 8b of the lens 8, is reflected on the reflection surface 5a of a reflection means 5 and made incident on the lens 8 again. The laser light which is not refracted and transmitted through the lens 8 and the laser light which is refracted and transmitted through the lens 8 are made to interfere with each other on the same optical path, but interference fringes are not formed in the case that the lens 8 has accurate optical characteristic.
Patent JP-H03271465-A (JP)
Title: Method of construction for placing slab with manhole
Inventor: HAGA MASAO
IPC: E04G15/06
Filed: 1990-03-22
Abstract: PURPOSE:To improve workability by fitting a manhole mold form to a manhole hole while suspension-holding a spreading auxiliary temporary frame in a slab lower layer part and placing concrete of a slab upper layer part in the upper surface of the lower layer part while filling back an auxiliary hole. CONSTITUTION:After a spreading auxiliary mold form 20 is additionally attached to the side part of a manhole mold/form 14 mounted onto a slab placing temporary frame 1, concrete of a slab lower layer part 6A is placed on the temporary frame 1. Next, the temporary frame 1 on the lower side is drawn out upward through a manhole hole A and a spreading auxiliary hole B formed in the lower layer part 6A, by removing both mold forms 14, 20. Then, the mold form 14 is fitted to the manhole hole A, in a condition that the mold form 14 is protruded upward, while suspension-holding an auxiliary temporary frame 25 on the lower side of the auxiliary hole B. Further concrete of a slab upper layer part 6B is placed in an upper surface of the lower layer part 6A while filling back the auxiliary hole B.
Patent JP-H04308492-A (JP)
Title: Brushless motor
Inventor: YAMAMOTO MUNEO
IPC: H02P6/16
Filed: 1991-04-05
Abstract: PURPOSE:To simplify the total system as compared with a conventional system where power supply voltage is varied by including a PWM control means in a driving circuit thereby providing a variable speed function in a brushless motor incorporating the driving circuit. CONSTITUTION:Driving circuit 6 for a brushless motor comprises a switching power element group 2, means 8 for producing a commutation signal for the switching power element group 2 from the output of a position sensor 5, a switching power element driving means 7, a speed error signal generating means 9 for comparing an externally provided rotational speed command signal with the output from the position sensor 5, and a PWM control means 10 for controlling the ON duty of the switching power element group 2.
Patent JP-H08275225-A (JP)
Title: Position recognising system equipment
Inventor: KIMURA KATSUHIKO
IPC: H04W64/00
Filed: 1995-03-30
Abstract: PURPOSE: To improve a position detection accuracy by invalidating a radio stationary station whose radio channel is set up to a radio portable terminal equipment and indexing the position of the radio portable terminal equipment based on a detection result of a detection means of a radio stationary station whose channel is again set up. CONSTITUTION: When any of radio stationary stations An sets up a radio channel with a radio portable terminal equipment Bn, a radio stationary station invalidating means of a control section Cc of a central monitor controller C invalidates the radio stationary station An. However, when there is other radio stationary station An receiving a radio wave sent from the radio portable terminal equipment Bn, a radio channel with the radio portable terminal equipment Bn is set up again. A re-channel setup radio stationary station detection means detects a radio stationary station An setting up the radio channel set up again.  Then, when a position confirmation means detects the radio stationary station An setting up a radio channel with the radio portable terminal equipment Bn by the re-channel setup radio stationary station detection means, the position confirmation means recognizes it that the radio portable telephone set Bn is in existence at a position where the service area of the radio stationary station An detected by the re-channel setup radio stationary station detection means is overlapped with the service area of the radio stationary station An invalidated by the radio stationary station invalidating means.
Patent JP-H08274421-A (JP)
Title: Electronic circuit unit
Inventor: MATSUOKA HIDEO
IPC: H05K1/02
Filed: 1995-03-30
Abstract: PURPOSE: To realize compact and inexpensive constitution for heat dissipation of a heat generating electronic device and simplify the manufacturing process of an electronic circuit unit. CONSTITUTION: In an electronic circuit unit wherein an electronic device is mounted on a board 19 of an electronic circuit, bus bars 16, 17, 18 are arranged on a board and a bus bar is connected to a conductive material constituting an electronic circuit on a board for constituting a circuit consisting of a conductive material 20 and the bus bars 16, 17, 18. A terminal 12a of a heat generating electronic device 12 such as a power transistor among electronic devices is connected to a bus bar of a circuit and heat generated in an electronic device is dissipated by the circuit bus bars 16, 17, 18.
Patent JP-H03272449-A (JP)
Title: Solute concentration measuring apparatus
Inventor: MORINAGA SHIGEYOKI
IPC: G01N27/414
Filed: 1990-03-22
Abstract: PURPOSE:To measure concentration of solute having small ionization equilibrium constant by providing an operating electrode and an ion sensor of a predetermined FET near at hand. CONSTITUTION:An ion sensor 3 of an ion sensitive FET 2 secured by an insulator 5 and an operating electrode 1 are mounted near at hand in solvent 13 containing solute to be measured, a voltage between boundaries of the electrode 1 and the solvent 13 is measured by a comparison electrode 12, a predetermined voltage necessary to electrolytically decompose the solute is applied between the electrode 1 and an opposed electrode 4, a predetermined voltage is applied between the drain 8 and the source 9 of the FET 2, the solute 13 in contact with the electrode 1 is electrolyzed to generate ions. A voltage is generated at the boundary between the sensor 3 and the solvent 13 in response to the concentration of the solute due to sensing to the ions, the sum of the boundary voltage and the source voltage is applied between the sensor 3 and the source, the resistance of the channel of the FET 2 is varied, and a current flowing from the drain to the source is altered. The change in the current is detected as a voltage, and the concentration of the solute having small ionization equilibrium constant is also effectively measured.
Patent JP-S56169708-A (JP)
Title: Manufacture of magnetic metal powder
Inventor: HIRAI SHIGEO
IPC: H01F1/06
Filed: 1980-05-30
Abstract: PURPOSE: To manufacture a metallic iron-based magnetic powder which has excellent denseness and magnetic characteristics as well as high breaking resistance during heat treatment by adding an alkaline earth metal hydroxide to ferrous hydroxide as a raw material.  
     CONSTITUTION: An aqueous solution containing FeSO 4  and one of alkaline earth metal compounds, e.g., MgSO 4 , Ca(NO 3 ) 2 , etc., is added with NaOH aqueous solution while stirring to form a suspension containing the coprecipitate of Fe(OH) 2  and Mg(OH) 2  or Ca(OH) 2  and having pH11 or more. The suspension is then heated and an oxygen-containing gas, e.g., air, etc., is blown into the suspension to separate the needlelike particles of α-iron oxyhydroxide (α-FeOOH). The particles are filtered, washed with water, dried, and then dispersed into an Na 4 SiO 4  aqueous solution. And, CO 2  gas is blown into the suspension to form α-FeOOH particles whose surface is covered with deposited silicic acid sol. Then, the particles are filtered, washed with water, dried, and then reduced by hydrogen in an electric oven to manufacture magnetic metallic iron particles having adjustable axis ratio and grain size. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01254526-A (JP)
Title: Feeding apparatus for spoons
Inventor: HIROI HIROSHI
IPC: B65B61/20
Filed: 1988-03-29
Abstract: PURPOSE:To enable the automatic high-speed feeding of spoons, by maintaining the specified relations between a depth of a lower face of a chute to a bottom surface of a base plate and a maximum thickness of the spoon and between a thickness of a rotatable disc and the maximum thickness of the spoon. CONSTITUTION:A parts-feeder 1 is vibrated to align spoons 7 which are then accumulated into a chute 2. The lowest spoon 7 in the chute is received into one of notches 8 circumferentially provided on a rotating disc 3 when the notch 8 comes into the position just below the chute 2. The disc 3 is intermittently rotated on a base plate 4. When the notch 8 is aligned with a pitfall 5 provided through the base plate 4, the spoon 7 is dropped through the pitfall 5 into a container 6 supplied and positioned below base plate 4. In this case a depth D between the lower face of the chute 2 and the bottom surface of the base plate 4, a thickness H of the disc 3 and a maximum thickness (t) of the spoon 7 meet the requirements of t<=D<2t and H<t, whereby the spoons 7 can be automatically supplied at a higher speed into the container.
Patent JP-H02251055-A (JP)
Title: Refrigerator
Inventor: HARADA SHINTARO
IPC: F25B9/02
Filed: 1989-03-25
Abstract: PURPOSE:To carry a predetermined quantity of cold heat and to reduce the capacities of a compressor and a first stage heat exchanger by circulating refrigerant for carrying cold heat of a refrigerator through a plurality of pipes in a roundabout manner at the same temperature level between the refrigerator and a material to be cooled. CONSTITUTION:A high pressure side pipe 32 of a helium compressor 31 is thermally exchanged with a cold head 30a of a refrigerator 30 to communicate with one passage 34a of 3-passage heat exchanger 34 for removing cold heat through a counterflow type heat exchanger 33, and the passage 34a communicates with a passage 36a of liquid nitrogen level material 36 to be cooled through a pipe 35 to cool the material 36 to be cooled with refrigerant. The refrigerant for carrying cold heat of the refrigerator 30 is circulated in a roundabout manner through a plurality of pipes at the same temperature level between the refrigerator 30 and the material 36 to be cooled at liquid nitrogen level. Thus, since it is circulated twice between the refrigerator 30 and the material to be cooled, the flow rate is substantially double, and twice cold can be carried without increasing the capacities of the compressor 31 and the exchanger 33.
Patent JP-H08239725-A (JP)
Title: Silver-tin oxide compound material
Inventor: SHIBATA AKIRA
IPC: C22C1/10
Filed: 1996-03-04
Abstract: PURPOSE: To precipitate a tin oxide in the form of fine tin oxide grains in a bound state, having excellent wettability to a silver matrix, and to disperse it uniformly by performing heating up to a temp. in the solid-liquid coexisting temp. region of silver-tin system and increasing the partial pressure of oxygen, at the time of producing a silver-tin oxide compound material for electric contact by the internal oxidation method. CONSTITUTION: This material has a composition containing, by weight ratio expressed in terms of metal, a silver matrix and (a) 1-20% of tin oxides and also containing, if necessary, (b) 0.01-8% of oxides of at least one or more elements selected from the group consisting of Mg, Zr, Ca, Al, Ce, Cr, Mn, and Ti and/or (c) 0.01-15% of at least one element selected from the group consisting of Cd, Sb, In, Bi, Zr and iron group metals. Further, the oxides in (a), precipitated by internal oxidation, and the metal oxides in (b), existing if necessary, are in a fine grained state of <=0.1μm grain diameter and uniformly dispersed in the range from the surface of the silver matrix to its depth.
Patent JP-S62230796-A (JP)
Title: Bis(dithiolene)metal complex compound
Inventor: MATSUZAKI HIROSHI
IPC: C09K19/40
Filed: 1986-03-31
Abstract: NEW MATERIAL:The compound of formula I (R is 1-15C aliphatic alkyl or alkoxy; M is center metal). EXAMPLE:Bis[1,2-di(p-n-nonyloxyphenyl)ethylene-1,2-dithione]nickel. USE:A discotic liquid crystal phase substance having high electrical conductivity and electrical conduction anisotropy. PREPARATION:The objective compound can be produced e.g. by (1) etherifying p-bromophenol with a bromoalkane to obtain a p-substituted bromobenzene of formula II, (2) converting the compound to a Grignard reagent of formula III, (3) reacting the reagent with trans-1,2-dichloroethylene in the presence of diphenylphosphoethane complex of nickel chloride to obtain a stilbene derivative of formula IV, (4) oxidizing the derivative with selenium dioxide, etc., to a benzyl derivative of formula V and (5) reacting the product with phosphorus pentasulfide and then with a metal salt such as nickel chloride.
Patent JP-H07276853-A (JP)
Title: Delivery slip
Inventor: YASUDA YOSHIHIRO
IPC: B42D15/04
Filed: 1994-04-12
Abstract: PURPOSE:To increase the reading rate in an optical reader by preventing the contamination of a character at the time of handling and sufficiently transmitting printing pressure to the underside. CONSTITUTION:A delivery slip 20 is equipped with an upper slip sheet 21 composed of thin synthetic paper and having a data recordable layer 21a and a color forming layer 21b respectively formed on the upper and rear surfaces thereof, a delivery slip sheet 23 having a coupling layer 23b and a color forming layer 23c respectively formed to the upper and rear surfaces thereof, a delivery slip sheet 24 having a coupling layer 24b formed to the upper surface thereof and the lower slip sheet 22 bonded to the upper slip sheet 21 in a bag like state and having a color self-forming layer 22b and an adhesive layer 22c respectively formed to the upper and rear surfaces thereof. When data is printed on the upper slip sheet 21 by a dot printer, the data is transferred to the delivery slip sheets 23, 24 and the lower slip sheet 22.
Patent JP-S61235543-A (JP)
Title: Low alloy steel excelling in stress corrosion cracking resistance
Inventor: SHIMOGOORI KAZUTOSHI
IPC: C22C38/00
Filed: 1985-04-05
Abstract: PURPOSE:To improve strength and toughness in a wide temp. range by adding specific elements reducing sensitivity to stress corrosion cracking to Ni-Cr-Mo low alloy steel used at and under the high temp. and pressure. CONSTITUTION:As material for a steam turbine driven by steam having a high temp. and high pressure of 300 deg.C and 70kg/cm<2>, 0.001-0.50%, in total, of at least one kind among <=0.505, each, of A4l, Ti, Nb, W, B and Ce is added and incorporated, as the element having the effect of reducing sensitivity to stress corrosion cracking, to the low alloy steel containing, by weight, <=0.40%C, <=0.10% Si, 0.20-0.60% Mn, <=0.010% P, <=0.018% S, 0.50-4.00% Ni, 0.50-2.50% Cr, 0.25-4.00% Mo, and <=0.30% V. In this way, stress corrosion cracking which occurs to members to be subjected to high load stress under a corrosive environment such as NaOH, OH, etc., can be sharply reduced.
Patent JP-S60215904-A (JP)
Inventor: TAKEYAMA YUKINARI
IPC: E01C23/22
Filed: 1984-04-12
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-S51148679-A (JP)
Title: A process for production of a dry semipermeable membrane
Inventor: KAMATA KENJI
IPC: B01D71/38
Filed: 1975-06-17
Abstract: PURPOSE:A process for producing a dry semipermeable membrane wherein the semipermeable membrane of good adhesiveness is obtainable by properly selecting a surface active agent, even if the quantity of glycerine is reduced to less than 20wt%.
Patent JP-S58192224-A (JP)
Inventor: MIYATA TOSHIO
IPC: H01H49/00
Filed: 1982-05-04
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-H10264756-A (JP)
Title: Airbag device
Inventor: OYAGI TSUTOMU
IPC: B60R21/20
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a touch-horn-type airbag device such that a horn sounds even when a cover is pressed only lightly and that even if it is pushed too strong, the horn does not keep sounding. SOLUTION: The cover 50 of an airbag device is made of a soft synthetic resin, and a plurality of projections 56 are provided on the back of the cover 50. Projecting ribs 25 are formed on the periphery of the front surface of an inner element 20, and a cushion 30 is bonded to the front surface of a membrane switch 40. An engaging groove 26 in the inner element 20 is slidably engaged with an engaging claw 58 formed on the cover 50. The engaging claw 24 of the inner element 20 is engaged in a through hole 59 formed in the cover 50.
Patent JP-H04249237-A (JP)
Title: Method of concealing scratch or defect on back projection screen surface
Inventor: EDOWAADO JII RADOUIGU JIYUNIA
IPC: G03B21/60
Filed: 1991-01-18
Abstract: PURPOSE: To conceal the scratches or defects in a back projection type screen or a thin layer electric illumination sheet by using a specific plastic sheet contg. light scattering particles. CONSTITUTION: The back projection type TV screen consists of a light scattering compsn. sheet 1 as a cover sheet, a screen 2, a cathode ray tube 3, a lens 4 and a mirror 5 when this light scattering compsn. is used as the cover sheet of the screen. The light scattering compsn. sheet 1 is a translucent sheet having 0.1 to 5mm thickness. This sheet consists of a synthetic resin matrix and light scattering polymer particles and has light transparency of 80% or above.
Patent JP-S57188145-A (JP)
Title: Callout system for ratio communication
Inventor: KATAZUKI KUNIHARU
IPC: H04B1/40
Filed: 1981-05-15
Abstract: PURPOSE:To obtain a callout circuit reduced in the number of compoenents by commonly using a squeltch circuit and a muting circuit. CONSTITUTION:When a handset of a wireless interphone A is hooked off, a transmission switch SWa1 is made on and a switch SWa2 is changed over from a terminal (a) at waiting side to (b) side, then an inaudible frequency signal generation circuit 1a is operated, a signal in 30kHz is transmitted to an output circuit 4a via a modulation circuit 2a, FM modulation is made to the carrier of a carrier generation circuit 3a and transmission is made from an antenna 5a to an opposing station B. On the other hand, the station B detects the transmitted inaudible signal at the inaudible frequency detection circuit 16b to make an inverter 162 to a low level. Thus, a transistor TR1 turns off, an informing circuit 10b is operated and a callout tone is produced from a speaker 11b. At the same time, a low frequency amplifying circuit 17b is operated by turning off the TR1 and muting is turned off. When a handset at the station B is hooked on, a transmission switch Wb1 turns on and a switch SWb2 is selected to the terminal (b), and the inaudible frequency signal is transmitted from the station B to the said station A.