baber/WOPTO huggingface dataset:
Patent JP-S6181788-A (JP)
Title: Novel bacillus subtilis containing thermostable beta-galactosidase and production of thermostable beta-galactosidase
Inventor: HIRATA HARUHISA
IPC: C12N1/21
Filed: 1984-09-29
Abstract: PURPOSE:To product beta-galactosidase having improved thermostability industrially advantageously, by transducing DNA obtained by integrating a DNA fragment carrying specific genetic information into vector DNA for Bacillus subtilis into Bacillus subtilis, and cultivating the Bacillus subtilis. CONSTITUTION:Recombinant DNA obtained by integrating DNA fraction carry ing genetic information of thermostable beta-galactosidase collected from Bacillus stearothermophilus into a vector for Bacillus subtilis is transduced into Bacillus subtilis, which is cultivated. Then, thermostable beta-galactosidase accumulated in the culture material is collected. The integration of the chromosome DNA into vector DNA can be carried out by scissoring the chromosome DNA and the vector DNA with a restricted enzyme to prepare a chromosome DNA frag ment and a vector DNA fragment, and treating a mixture of them with DNA ligase. DNA ligase derived from phage T4 is preferably used as the DNA ligase.
Patent JP-H0950706-A (JP)
Title: Illuminating light simulator
Inventor: KAWAMURA HARUMI
IPC: G03B15/02
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a daily experienced illuminating light by a simple structure. SOLUTION: An illuminating light simulator for simulating the appearance of an object in a different environment by irradiating the object with an illuminating light is provided. The illuminating light simulator includes an illuminating light irradiating means 104 for irradiating objects with lights, a light intensity adjusting means 103 for adjusting the intensity of an illuminating light, a color temperature converting means 105 for converting the color temperature of an illuminating light, an illuminating light switching means 102 for switching an illuminating light used for irradiation and an illuminating light irradiating space 101 for performing illuminating light irradiation.
Patent JP-S6097111-A (JP)
Title: Material arranging device for roller conveyor
Inventor: MIYAJI YUUJI
IPC: B65G47/28
Filed: 1983-10-28
Abstract: PURPOSE:To reliably arrange products laterally by juxtaposing many stopper chips floatably while traversing a roller conveyor then colliding products against the lowering stopper chips and arranging. CONSTITUTION:A product X is transferred onto a conveyor B to be driven with low speed and carried to the left. In such a process, a motor is driven continually to roll an arm 13 around a shaft 9 through a rotary board 26 on the motor shaft and a rod 29 thus to roll a plurality of stopper rods 21 supported by a lateral rod 14 up and down around a shaft 10 and to advance/retreat the stopper chip 20 for every predetermined time. Here not-arranged products x will collide against the lowering stopper chip 20 to be stopped temporarily thus to be arranged laterally. Thereafter, the stopper chips 20 are retreated upward simultaneously to carry the arranged products x onto a conveyor C to be driven with high speed.
Patent JP-H1027524-A (JP)
Title: Method and device for manufacturing foaming synthetic resin
Inventor: WADA MUTSUMI
IPC: B29C48/92
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and device, with which it is practicable to manufacture a foamed synthetic resin with less variation in the degree of foaming. SOLUTION: A non-fron gas is injected into a resin material S whose core forming substance is of inorganic series, and a foaming synthetic resin 24 is ejected from a cross-head 3. The gas injection amount in a gas injecting part and the amount of resin S extruded are measured at certain time intervals, and the degree of foaming at the measuring point is calculated from the electrostatic capacity and the outside diameter. The obtained value is compared with the reference degree of foaming which has been set by a reference setting means to serve for calculation of the properness of the gas injection amount, and on the basis of the calculation, the gas injection amount is controlled.
Patent JP-S6263953-A (JP)
Title: Solid-state discharging device
Inventor: OOTAKE HIDEMUNE
IPC: G03G15/02
Filed: 1985-09-17
Abstract: PURPOSE:To improve the precision by arranging a coated electrode and an exposed electrode on the same face of an insulator substrate. CONSTITUTION:AC applying electrodes 2a-2d are coated with a dielectric 4 individually, and AC applying electrodes 2a and 2b are connected to one terminal of an AC high frequency high voltage power source 40, and AC applying electrodes 2c and 2d are connected to the other terminal, and DC applying electrodes 3a and 3b are provided in middle positions between AC applying electrodes 2a and 2b and AC applying electrodes 2c and 2d. The AC applying electrode group and the DC applying electrode group are on the same face of the insulator substrate 5, and these electrode groups are formed at a time by screen printing, etching treatment, or the like, and the precision of the interval between both electrodes is improved up to several mum without requiring positioning. Thus, the precision of intervals of electrodes is improved to eliminate the variance of discharge.
Patent JP-S5995238-A (JP)
Title: Preparation of phenylacetic acid derivative
Inventor: TAKEDA MAKOTO
IPC: C07B61/00
Filed: 1982-11-19
Abstract: PURPOSE:To obtain the titled compound useful as medicines, agricultural chemicals and perfumes and an intermediate therefor in high yield, by reacting a benzyl alcohol derivative with carbon monoxide and water, an alcohol or phenol. CONSTITUTION:A compound formula I (R<1> is alkoxyl, aryloxy, OH or NH2; R<2> and R<3> are H, alkyl, aryl, halogen or R<1>; R<4> is H or alkyl) is reacted with CO, water, an alcohol or phenol in the presence of a Pd catalyst containing a halogen group atom, a trivalent phosphorus compound and amine, etc. as a ligand, and consisting of a Pd complex containing 0--bivalent Pd at 40-150 deg.C under >=10kg/cm<2>, preferably 20-150kg/cm<2> pressure to give the aimed compound of formula II (R<5> is H, alkyl or aryl). An acidic compound, e.g. an inoranic acid or organic acid, preferably hydrogen halide, can be used as a cocatalyst to accelerate the reaction rate.
Patent JP-H1152589-A (JP)
Title: Method for recovering pattern worked substrate
Inventor: OKUDA RYOJI
IPC: C08L79/08
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering a substrate and to reduce economical cost by dissolving and stripping a pattern of a photosensitive polyimide precursor formed on the substrate from the substrate by using a stripping liq. SOLUTION: In this method, a pattern of a photosensitive polyimide precursor contg. a polymer consisting essentially of structural units represented by formula 1 is dissolved and stripped from a substrate and the substrate is recovered. In the formula, R<1> is a tetravalent >=2C org. group, R<2> is a divalent >=2C org. group and R<3> and R<4> are each H, an alkali metal ion, an ammonium ion or a 1-30C org. group.
Patent JP-S6094350-A (JP)
Inventor: AZUMABAYASHI YASUO
IPC: B32B15/08
Filed: 1983-10-28
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-H0489999-A (JP)
Title: Tunnel timbering method
Inventor: TAKAMORI SADAHIKO
IPC: E21D11/04
Filed: 1990-07-31
Abstract: PURPOSE:To install the timbering work simply and shortly by affixing a cloth impregnated in advance with a hardening agent to the inner wall surface of a tunnel before the hardening takes place, and thereupon allowing tone agent to harden. CONSTITUTION:A cloth 2 impregnated in advance with a hardening agent is. before hardening, contacted tightly to the inner wall surface of a tunnel excavated 1 using adhesive, etc., and affixed in a string in the direction of ring. The it is allowed to harden. The hardening agent shall be of type quick hardening, easy-to-handle, water soluble, and with high hardening rigidity to be used in gypsum for medical care.
Patent JP-2000036981-A (JP)
Title: Electromagnetic interference control method for radio communication system
Inventor: TAKATANI KAZUHIRO
IPC: H04B15/00
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To control electromagnetic interference with a simple configuration by changing reception sensitivity of each radio terminal so as to configure an area of a radio communication system so that a radio terminal detects only a radio communication signal of a radio base station to which the radio terminal belongs. SOLUTION: An automatic gain control(AGC) circuit of a radio terminal converts a communication signal into a prescribed amplitude when the amplitude of the communication signal is within a range (minimum value VL - maximum value VH) and provides an output to a demodulation circuit of a next stage. The reception sensitivity is fluctuated by intentionally adjusting the minimum value VL of the automatic gain control circuit. That is, since a minimum detection level is adjusted to a decreased detection level A that is more than a reception level of an interference wave, interference noise is converted into a white noise and the noise can be processed as a same noise independently of its kind, that is, a thermal noise independently of a desired wave. Thus, the noise immunity equal to any kind of interference noise is obtained.
Patent JP-H0366788-A (JP)
Title: Heat accumulating material
Inventor: MOMOSE CHIAKI
IPC: C09K5/06
Filed: 1989-08-04
Abstract: PURPOSE:To obtain a heat accumulating material having latent heat of high level, proper flexibility and improved physical stability, comprising a paraffin and a thermoplastic elastomer as main components. CONSTITUTION:The objective heat accumulating material comprising (A) 100 pst.wt. paraffins such as paraffin, wax, stearic acid, palmitic acid or polyethylene glycol and (B) 5-30 pts.wt. thermoplastic elastomer such as a styrene-based, olefin-based, urethane-based or ester-based thermoplastic elastomer to give the objective heat accumulating material.
Patent JP-H0649361-A (JP)
Title: Aqueous polyamic acid solution
Inventor: MATSUYAMA AKIO
IPC: C09J179/08
Filed: 1992-07-30
Abstract: PURPOSE:To obtain an aqueous polyamic acid solution being moldable at low temperatures, having excellent adhesive strength and not polluting the working environment by mixing a specified amount of a specified polyamic acid with a basic compound. CONSTITUTION:2-40wt.% polyamic acid of the formula (wherein X is a direct bond, a 1-10 C bivalent hydrocarbon group, hexafluorinated isopropylidene, carbonyl, thio or sulfonyl; R1 to R4 are each H, lower alkyl, lower alkoxyl, Cl or Br; and Y is a tetravalent group selected from among a 2 C or higher aliphatic group, a cycloaliphatic group, a monocyclic aromatic group, a fused polycyclic aromatic group and a nonfused polycyclic aromatic group composed of aromatic groups bonded to each other directly or through bridging members) is mixed with a basic compound (e.g. N,N-dimethyl-ethanolamine) desirably in amounts satisfying the relationship: 0.5Ma<=Mb<=Ma (wherein Ma is the carboxyl equivalent of the polyamic acid, and Mb is the base equivalent of the basic compound).
Patent JP-H0367527-A (JP)
Title: Borer for log for shiitake (mushroom)
Inventor: OGURI HISAO
IPC: A01G1/04
Filed: 1989-08-04
Abstract: PURPOSE:To efficiently bore logs for SHIITAKE by revolving a rotatable supporting rod protruding this side by an operator, connecting the supporting rod to a flexible shaft, continuously transferring a drill on a log for SHIITAKE corresponding to the rotation of the log, determining positioning, revolving and driving the drill. CONSTITUTION:A rotatable supporting rod 3 attached to a strut 2 stood on a pedestal 1 and protruding this side is arbitrarily revolved by an operator so that the supporting rod is connected to a flexible shaft 4 and a drill 5 dropped from the tip of the supporting rod 3 is continuously transferred on a log W for SHIITAKE corresponding to the revolution to determine positioning of boring. The drill 5 is revolved and driven by a motor 6 attached to the supporting rod 3 to bore holes through the log W for SHIITAKE.
Patent JP-H0651051-A (JP)
Title: Handy radar
Inventor: YOSHITOMI MASANORI
IPC: G01S7/04
Filed: 1992-07-30
Abstract: PURPOSE:To enable a handy radar to accurately measure the distance from any object as a target. CONSTITUTION:A handy radar is furnished with a display 6, which displays the receiving result in A-mode, etc. A user puts a marker so that it mates with a significant reflex signal using a marker generation circuit 10, and a processing circuit 5 displays the distance from any applicable object on the screen of the display 6. This permits the user to know the distance from the object precisely.
Patent JP-S6262194-A (JP)
Title: Heat transfer tube and manufacture thereof
Inventor: SATO TAKUYUKI
IPC: B21C1/22
Filed: 1985-09-13
Abstract: PURPOSE:To provide a heat transfer tube having both of high evaporating characteristics and high condensating characteristics by forming a multitude of protuberances, having a substantially triangular sectional shape, on the inernal surface of the heat transfer tube. CONSTITUTION:A plurality of first internal grooves 2, pinched between parallel protuberances having substantially triangular secitonal shapes, a plurality of second internal grooves 3, intersecting with the first internal grooves 2 and shallower than said first internal grooves 2, and projected sections 5, formed by projecting the troughs of the second internal grooves 3 toward the trough sections of the first internal grooves 2, are formed on the inner surface of a heat transfer tube. According to this method, evaporating characteristics may be improved by the discontinuity of the width of the first internal grooves 2 while the condensating characteristics of the same tube may be improved by sharp protuberances.
Patent JP-H0867459-A (JP)
Title: Lift device for shaft
Inventor: TAGUCHI KAZUO
IPC: B66B9/00
Filed: 1994-08-29
Abstract: PURPOSE: To simplify a cage elevating mechanism and to maintain it regardless of blasting work by devising a guide block to relatively slide as a load is applied on a guide winch winding shaft and tensile force is applied on a guide wire by weight of a counter weight at the time when the counter weight reaches the bottom of a shaft. CONSTITUTION: When a guide wire 5a is delivered, a counter weight 6 is lowered by its dead-weight and it reaches the bottom of a shaft 51. When it reaches the bottom of the shaft 51, torque is controlled so that a winding shaft of a guide winch 5 is not made an idler but can be maintained in a state where certain tension is applied on the guide wire 5a. Consequently, it is possible to maintain a vertical position of the guide wire 5a without deflection by using weight of the counter weight 6. In this way, it be comes possible to constrain and guide the posture of a cage 3 by two pieces of the guide wires 5a.
Patent JP-H1128989-A (JP)
Title: Part installing method to panel and vibration controlling device for panel
Inventor: YOKOTA AKIHIKO
IPC: B60R13/08
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To easily install a part afterward by arranging an adhesion preventing means between a vibration controlling sheet and a panel, cutting and removing a part corresponding to the part installation position in the vibration controlling sheet, and installing the part to the area from which the vibration controlling sheet is removed. SOLUTION: In a position, to which a bracket as an optional part is installed afterward, between a vibration controlling sheet 11 and a panel 10, a mold releasing agent 12 consisting of silicon is arranged between the vibration controlling sheet 11 and the panel 10. In the position in which the mold releasing agent 12 is applied, the vibration controlling sheet 11 is prevented from adhering to the panel 10. Within the area inside the area to which the mold releasing agent 12 is applied, a machined perforation 13 serving as a mark is formed on the surface of the vibration sheet 11. Therefore, in installation of the optional part afterward, the area in which the perforation 13 is formed in the vibration controlling sheet 11 is cut off and removed. In this way, an opening is formed in the vibration controlling sheet 11, and the bracket is arranged in the opening part.
Patent JP-H0253313-A (JP)
Title: Vibrator
Inventor: KISHI SHOICHI
IPC: H03H9/19
Filed: 1988-08-18
Abstract: PURPOSE:To facilitate the handling and to improve the characteristic by providing a vibration base and a couple of plates with an electrode made of the same material as that of the base formed thereto and sealing an inactive gas to a gap between both the plates and the vibration base. CONSTITUTION:The vibrator is provided with a couple of plates 12, 13 made of the same material as that of the crystal base 11 and opposite electrodes 14, 15 are formed in advance to the plates 12, 13 by the vacuum deposition method or the sputtering method or the like. The electrodes 14, 15 are prolonged up to the outer circumference of the plates 12, 13 to attain electric connection with an external device. Moreover, the crystal base 11 having a vibration part 11a is clipped between a couple of the plates 12, 13 under an inactive gas atmosphere such as nitrogen gas (N2) or the like and the base is sealed airtightly by a glass flit 16 or the like. Thus, the inactive gas is sealed in the gap between the crystal base 11 and the plates 12, 13. Then the handling at the mount of the vibrator is facilitated and the aging characteristic is improved.
Patent JP-H0754139-A (JP)
Title: Sputtering target
Inventor: FUKAZAWA MIHARU
IPC: C22C27/02
Filed: 1994-08-08
Abstract: PURPOSE:To provide a sputering target excellent in the formability of an alloy film excellent in electric conductivity, workability, the formability of an oxidized film and other various properties. CONSTITUTION:This sputtering target is a composite target in which the area ratio of molybdenum and tantalum is requlated so as to regulate into, by atom, 15-50% molybdenum, and the balance tantalum with an incidental impurity. Thus, the target extremely small in specific resistance can be obtd.
Patent JP-2001034920-A (JP)
Title: Paper sheet issuing apparatus
Inventor: NAKAMURA YASUNORI
IPC: G11B5/41
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To clean a magnetic head effectively and reliably by transporting a cleaning member in contact with the magnetic head and cleaning the magnetic head in each of a first state in which the magnetic head is placed in a reading and writing state, a second state in which the magnetic head is inclined in a forward direction parallel to the transportation direction of a paper sheet, and a third state in which the magnetic head is inclined in a backward direction parallel to the transportation direction of the paper sheet. SOLUTION: Hereinafter, a magnetic writing head 9a and a magnetic readout head 9b are referred to as magnetic heads 9a and 9b, respectively. In a first state, the magnetic head 9a and 9b are placed in an upright position for writing and reading out magnetic information. In a second state, a stepping motor is driven to rotate a cam 16, so that the magnetic heads 9a and 9b are inclined forward. In a third state, the magnetic heads 9a and 9b are inclined backward. In each of the three states, a cleaning member 23 is transported in a reciprocating manner a plurality of times in the forward and backward directions of the magnetic heads 9a and 9b, so that a gap 21 surface, a rear surface of the gap 21 and a front surface of the gap 21 are cleaned, respectively.
Patent JP-H0369561-A (JP)
Title: Rigid silvery ceramics
Inventor: NAGATO SHIGEO
IPC: C04B35/56
Filed: 1989-08-07
Abstract: PURPOSE:To obtain rigid silvery ceramics excellent in hardness and free from generation of corrosion or a flaw for a long period and preferable for decoration by incorporating TiC as a main component and also incorporating Cr3C2 and Y2O3 or rare earth oxide at the prescribed amounts respectively. CONSTITUTION:This rigid silvery ceramics incorporates titanium carbide as a main component. It incorporates 0.1-40wt.% chromium carbide and furthermore incorporates one or more kinds of Y2O3 or rare earth oxide at 0.05-15wt.% as a sintering auxiliary. Thereby corrosion resistance and sinterability can be improved because chromium carbide is blended with ceramics incorporating titanium carbide as the main component. Furthermore hardness and strength, etc., can be improved without deteriorating corrosion resistance because Y2O3 and rare earth oxide are blended as the sintering auxiliary. The obtained rigid silvery ceramics is preferably utilized as a member for decoration of the case of a timepiece.
Patent JP-H11333620-A (JP)
Title: Resin coupling removing device for pipe with resin coupling, resin coupling or resin coupling for pipe with resin rib, or resin rib removing device
Inventor: SHIBAMIYA TOSHIO
IPC: B23D21/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To facilitate removal of the resin coupling of a pipe with a resin coupling and the resin rib of a pipe with a resin rib and to perform recovery classified by a material. SOLUTION: A fixed plate 2 and a cylinder plate 4 to which a cylinder 5 is attached are fixed on a frame B in a state to be coupled in parallel by a stay shaft 14 with a given distance therebetween. A moving plate 3 is arranged between the fixed plate 2 and the cylinder plate 4, and a lower scraper mounting bed to which a semicircular lower scraper 12 is attached is fixed on the inner surface of a plate 3. An upper scraper mounting bed 15 having an upper scraper 9 situated facing a position right above the lower scraper 12 is vertically movably arranged with a guide rod 10 serving as an axis, and the upper scraper mounting bed 15 is vertically moved in linkage with a clamp.
Patent JP-H1148313-A (JP)
Title: Manufacture of curved tube and manufacture of inner tube of catheter for tracheotomy
Inventor: NAKAIZUMI MASAHIRO
IPC: A61M25/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing curved tubes having no unevenness on its surface and not being liable to folding or the like, in particular, a method of manufacturing curved tubes suitable for the inner tube of a catheter for tracheotomy. SOLUTION: This method is to manufacture the inner tube of a catheter for tracheotomy being curved by a blow molding method, in which blow molding is conducted by closing a mold comprising a plurality of molds 1a, 1b having a groove configured in conformity with the curvature of an inner tube to be obtained, forming a cylindrical molding part 3 with one end opened and curved, followed by inserting a parison 4 having a smaller diameter than that of the cylindrical molding part 3 from the opening of the cylindrical molding part 3.
Patent JP-2001033879-A (JP)
Title: Projection screen
Inventor: KIKUCHI TOJI
IPC: G03B21/60
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a projection screen having a high reflection noise reducing effect, obtaining a pleasant acoustic effect by completely preventing reflection noise, made advantageous in terms of cost and restraining the reflection noise to be little. SOLUTION: The reflection noise E2+E6 on a screen surface is effectively reduced by the sound absorbing effect of a sound absorbing material layer 2 by constituting so that the layer 2 may be put on the projection surface side of the screen A, and punching work is not required, so that the screen is advantageous in terms of cost. The projection surface of the layer 2 is not made a smooth surface like a mirror surface, that is, it is positively made a rugged surface or a surface material layer 3 is provided on the surface of the layer 2 so as to make the surface of the layer 3 the projection surface, then the layer 3 is made a fiber flocking layer, or a soft paint coating layer, a mesh material layer, a fabric material layer or a knitting material layer.  Furthermore, by combining with such constitution that the paint coating layer is provided, the entire reflection noise energy of the screen is more effectively reduced, whereby the pleasant acoustic effect is obtained by completely preventing the reflection noise.