baber/WOPTO huggingface dataset:
Patent JP-H06211839-A (JP)
Title: Phenoxy- or phenoxyalkyl-piperidine as antiviral agent
Inventor: GAI DOMINIKU DEIANA
IPC: A61K31/495
Filed: 1993-09-17
Abstract: Compounds of the formula <CHEM>  wherein     R1 is selected from <CHEM>     R2 and R3 are independently hydrogen, lower-alkyl or halogen;     R4 is <CHEM>       R5 is hydrogen, lower-alkyl or halogen;     R6 is hydrogen, lower-alkyl or halogen;     R7 is hydrogen or lower-alkyl;     R8 is hydrogen, lower-alkyl, or trifluoromethyl;     R9 is lower-alkyl;     R10 is lower-alkyl, difluoromethyl or triifluoromethyl; and     Y is a bond or lower alkylene; or pharmaceutically acceptable acid addition salts thereof are useful as antiviral agents.
Patent JP-S61109877-A (JP)
Inventor: ABE NOBUAKI
IPC: E04H6/20
Filed: 1984-11-05
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-S60127968-A (JP)
Title: Ultrasonic-wave rotary air spindle working machine
Inventor: HATANO KOUICHI
IPC: B24B1/04
Filed: 1983-12-09
Abstract: PURPOSE:To stably revolve a grinding tool by installing the grinding tool at the center part in the longitudinal direction of a spindle shaft which is moved in reciprocation at a high-speed with a stroke having a certain wave-length by a converter and floating-supporting the shaft parts on the both sides by the high- pressure air. CONSTITUTION:A booster 3 for supporting a grindstone 4 is installed at the near center position in the longitudinal direction of a spindle shaft 1 which is directly connected onto a motor A and holds a converter 2, and the part of the spindle shaft 1 except the booster 3 is accommodated into the front and the rear housings 5 and 5'. Each housing 5, 5' is formed into hollow form where a vacant space part is formed between the shaft 1, and pouring-in holes 6 and 6' and a plurality of ventilating holes 7 and 7' are formed in parallel. The spindle shaft 1 is stably supported in floated state by driving the motor A and introducing compressed air into the housings 5 and 5' from the pouring-in holes 6 and 6', and a workpiece is ground by the grindstone 4 in this state.
Patent JP-H01258302-A (JP)
Title: Vertically lifting device
Inventor: KOJIMA MITSUHIRO
IPC: B65H54/28
Filed: 1986-09-30
Abstract: PURPOSE:To enable a cable to be taken up uniformly by a drum in a simple manner by providing a moving roller between a stationary roller and the drum, and thereby letting the roller be engaged with a roller section which can be freely reciprocated along the axis in a circular arc form around the center of the stationary roller. CONSTITUTION:The axis 7 of a moving roller 5 is formed into a circular arc form around the center of a stationary roller 6. This permits the distance of a cable 2 between the stationary roller 6 and the moving roller 5 to be constant at all time, even if a roller section 8 is located at any position on the axis 7 of the roller 5. In a state that the cable 2 is subjected to tension, the roller section 8 is subjected to no force from outside so as to be in equilibrium, even if the section is located at any position on the axis 7. On the other hand, the cable 2 having passed through the roller section of the roller 5 is taken up by a drum in order, however, if the cable 2 between the roller section 8 and the drum 4 is not parallel to the side face of the drum 4 but is oblique, component force trying to make it parallel is generated so that the roller section 8 is moved by the component force so as to let the cable 2 be parallel to the drum 4 for letting it be taken up while being aligned to the take-up surface.
Patent JP-H0395672-A (JP)
Title: Method and device for retrieving character string
Inventor: KAWAGUCHI HISAMITSU
IPC: G06F17/30
Filed: 1989-09-08
Abstract: PURPOSE:To shorten the time required for production of an automaton and to reduce the hardware quantity for a retrieving device for character strings by shifting plural states to the same state in a character string retrieving method using a finite automaton. CONSTITUTION:A read character string 301 is stored in a register 211 for each character. A character code 302 outputted from the register 211 is inputted to a state transition table 220 storing an automaton transition table as the address information. The table 220 outputs the present state number 305 and a transition goal state number 303 to be transited next from the code 302. The number 303 is stored in a register 250 and then stored in the selected one of both buffers 280 and 281 via a selector 262 and a multiplexer 260. In this case, the selector 262 compares a register 251 storing an initial state number (state number 0 in this example) with the number 303 via a comparator 252. When the coincidence is obtained from this comparison, the selector 262 selects the number 303.
Patent JP-S6292150-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MAKUTA HIROYUKI
IPC: H04N5/7826
Filed: 1985-10-17
Abstract: PURPOSE:To change over the magnetic speed at reproduction automatically so as to be coincident with a magnetic tape speed at recording by discriminating the difference between the magnetic tape speed at reproduction and the magnetic tape speed at recording at the reproduction. CONSTITUTION:The principles are utilized that a fundamental frequency of the timewise change in the amplitude of 2.fH component in a balanced modulation output of a recovered pilot signal while using a signal of 8.5.fH frequency is used as a reference signal is 15Hz when a magnetic tape recorded by the SP mode is reproduced in the LP mode, 30Hz when the tape is reproduced in the same mode as the recording mode and 30Hz when the tape is reproduced in the same mode as the recording mode and 60Hz when the magnetic tape recorded in the LP mode is reproduced in the SP mode. Then the difference in the timewise change from the 2.fH component is detected to discriminate the difference between the recording mode and the reproducing mode, that is, the difference of the magnetic tape speed between at recording and at reproduction, and the magnetic tape speed at reproduction is changed over so as to make it coincident with the magnetic tape speed at recording.
Patent JP-S6473966-A (JP)
Title: Facsimile equipment
Inventor: HIMOTO SHINICHI
IPC: H04N1/21
Filed: 1987-09-16
Abstract: PURPOSE:To attain a deputy reception without being limited by a storage area of management recording information, by storing picture information and management recording information relating thereto into a 1st storage means if a 2nd storage means reaches its storage limit in storing picture information. CONSTITUTION:Picture infomation is stored in the 1st storage means 111 and the management recording information relating to the picture information is stored in the 2nd storage means 113. A control means 115 controls it so that the picture information and the management recording recording information relating thereto are stored in the 1st storage means 111 after the 2nd storage means 113 reaches its storage limit. When the 2nd storage means 113 reaches the storage limit, the picture information and the management recording information relating hereto are then stored in the 1st storage means 111. Thus, the deputy reception is applied without being limited to the storage area of the 2nd storage means and efficient picture information reception is implemented.
Patent JP-H1074935-A (JP)
Title: Lateral-type dmos fet
Inventor: KOMACHI TOMONORI
IPC: H01L29/06
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To realize a lateral-type DMOS FET with a low on-state resistance for use as a switch element for semiconductor relay that operates at a high speed. SOLUTION: This DMOS FET is provided with semiconductor drain and source layers formed on a silicon substrate and a gate electrode. In this case, the width of a source electrode 80 and a drain electrode 40 is made equal to each other so as to lower its on-state resistance, and further more comb-type electrodes are formed on the silicon substrate with a limited area for the same purpose. Therefore, the width of electrode becomes small, and the curvature radius on its end becomes small, thereby reducing the breakdown strength. To prevent the reduction thereof, the end part is made to be circular and have a larger radius than the width of a straight part of each layer.
Patent JP-S6386964-A (JP)
Title: Image information encoding system
Inventor: WATAYA MASAFUMI
IPC: H04N1/41
Filed: 1986-09-30
Abstract: PURPOSE:To prevent the shape of an edge in a block from being deteriorated remarkably, by segmenting image information to blocks of (m) X (n). performing orthogonal transformation, separating a code and an absolute value from a coefficient of a matrix after the transformation and quantizing each of them. CONSTITUTION:A data which has segmented picture element data of one picture element and 8 bits (256 gradations) to blocks of 4 picture elements X 4 picture elements is brought to Hadamard transformation by an Hadamard transforming part 101. Subsequently, a coefficient Y11 is quantized to data of 8 bits by a scalar quantizer 104, and it become a lightness average in the block. With respect to a pattern which has been brought to category classification by a segmentation part 102, those which have separated +/-codes of each coefficient and its absolute value are set as a 'phase component' and an 'amplitude component', respectively, and as for the amplitude component, weighting is performed to each coefficient, and by scalar quantizers 105-107, non-linear scalar quantization is performed. In this way, the shape of an edge can be prevented from being deteriorated remarkably.
Patent JP-H0872699-A (JP)
Title: Spring brake actuator
Inventor: ICHISHITA YUUZOU
IPC: B60T13/38
Filed: 1994-08-31
Abstract: PURPOSE: To provide a spring brake actuator whose number of parts to be used is minimum and which is provided with a brake release mechanism with a short output shaft. CONSTITUTION: A nut member 45 is screwed onto the outer periphery of an output shaft 35 which passes through a main body 32 and extends outwards. By rotating the nut member 45 so as to move it in the direction of a guide member 39 fixed onto the main body 32 at the time of operating a spring brake, the nut member 45 is engaged with the guide member 39. By rotating the nut member 45 further, the output shaft 35 is moved to the right to release the brake. It is thus possible to minimize the number of parts to be used and release the brake with a short output shaft.
Patent JP-H0977507-A (JP)
Title: Production of infrared ray absorbent
Inventor: NAKASONE SATOSHI
IPC: C09D11/037
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of YbPO4 (ytterbium phosphate), which is a material having absorption only in infrared region and having no absorption in visible region and excellent in absorption property in near infrared region. SOLUTION: A producing method of YbPO4 particles improved in infrared absorption property by heat treating is provided. The heat treatment is performed, for example, at 700-1000 deg.C for a time enough to improve the infrared absorption property of the YbPO4 particles. The heat treated YbPO4 particles are preferably further wet pulverized until the average particle diameter of YbPO4 becomes <1μm. The wet pulverization is performed preferably in the presence of a coupling agent.
Patent JP-S59125252-A (JP)
Title: Predicting method of breakout in continuous casting
Inventor: KAWAKAMI KIMINARI
IPC: B22D11/16
Filed: 1982-12-29
Abstract: PURPOSE:To predict the generation of breakout and to increase its casting speed by monitoring electrically the contact condition of a casting mold and a molten steel in the casting mold. CONSTITUTION:The current value of an ammeter 8 hardly changes when the contact condition between a casting mold 1 and a molten steel 2 is normal and a billet is stably drawn from the mold 1. If abnormality arises in the contact condition between the mold 1 and the steel 2 and when the billet or molten steel contacts locally the inside surface of the mold 1, the current values increases sharply. When the generation of breakout is predicted from the change in the current or voltage between the mold 1 and the steel 2, measure such as stopping of casting into the mold, decreasing of the casting speed, changing of powder or the like is taken since the prediction until the generation of breakout, whereby the breakout is prevented.
Patent JP-H1073243-A (JP)
Title: Flame detector and combustion diagnostic device
Inventor: MORIMOTO NOBUO
IPC: F23N5/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To permit the easy mounting work of a flame sensor and make the flame sensor favorable economically. SOLUTION: The light of a burner is introduced into a collimator 22A through light receiving optical fibers 21, connected to the light connector 52 of a photoelectric conversion board 5, from a junction optical fiber then, is divided into spectrum by a plurality of optical interference band pass filters to change them into electric signals and use them for the diagnosis of combustion while the light, not divided into spectrum, is used to judge ignition and extinction of a fire. The light receiving optical fibers 21 are provided with a bent part 21a whereby the difference of lengths is absorbed by the bent part 21 when the same number of light receiving optical fibers are employed to cope with a plurality of fields of sight and it is not necessary to arrange many optical fibers having the same length with high accuracy.  In this case, the connection between the light receiving optical fibers 21 and the collimator 22A is effected through a connector without depending on bonding, whereby the mounting work of the optical fibers can be facilitated.
Patent JP-H0380556-A (JP)
Title: Manufacture of chip carrier
Inventor: OTADA MASAMI
IPC: H01L21/56
Filed: 1989-09-07
Abstract: PURPOSE:To enable bonding in a short time and eliminate the irregularity of adhesion due to the irregularity of wiring board thickness, by arranging a resin dam via adhesive agent, at a specified position of a metal constitution element, generating induction magnetic field in the metal constitution element, and pressurizing the resin dam. CONSTITUTION:On a pressure press surface plate 12, a heating coil fixing stand 6 having a heating coil 8 in the inside is installed; thereon a work fixing stand 9 is installed; therein a resin dam 4 is installed, thereon a wiring board 1 on which adhesive agent is previously spread is set. The resin dam 4 is pressed with a press head 11 at the same time as the heating of the adhesive agent 3. As the heating method of the adhesive agent 3, a high frequency oscillator 10 is used, a high frequency current is applied to a heating coil 8, induction magnetic field is generated between circuits 2 being conductor, and eddy current loss is generated, thereby heating the circuits 2 and the adjacent adhesive agent 3. Hence the adhesive agent 3 is almost instantaneously heated and hardened, and the resin dam 4 is bonded to the wiring board 1.
Patent JP-H0977565-A (JP)
Title: Production of glass ceramic compact
Inventor: SUZUKI TOMIO
IPC: G11B5/73
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To produce a high quality glass ceramic compact free from defects in a short time. SOLUTION: A compact made of amorphous stock glass is crystallized by hot isostatic pressing to obtain the objective glass ceramic compact. The pressure at the time of the hot isostatic pressing is preferably regulated to 300-2,000kg/cm<2> . This glass ceramic compact is useful as the material of a substrate for a magnetic disk, a magnetic head slider, an electronic circuit board, etc.
Patent JP-H0280741-A (JP)
Title: Manufacture of unit floor and method and device for stocking the same unit floor
Inventor: NAKAMURA OTOHEI
IPC: E04B1/35
Filed: 1988-09-19
Abstract: PURPOSE:To enable work in a narrow position by a method wherein a unit slab is manufactured on a stand laid onto a truck, the stand is moved to a stock yard, an equipment piping is installed to the slab, and the stand is shifted vertically and supported by a bracket. CONSTITUTION:A material for producing a unit slab is carried into a manufacturing yard A, and a steel frame (a) and a deck plate (b) are assembled onto a unit-slab manufacturing stand 5 laid onto a self-advancing truck 2. A reinforcing rod is disposed onto the plate (b), an electrical piping is mounted and the unit slab S is assembled, and concrete is placed. The truck 2 is shifted along the upper section of a rail 1, and positioned under the solid support framework C of a stock yard B, the slab S is supported by a lifting gear 23, and an equipment duct sanitary piping is set up to the lower section of the slab. The slab S is hung up and supported, the truck 2 is moved to the yard A, and the next slab S is manufactured. The stand 5 is hung up by the lifting gear 23, and supported onto a stand support bracket projected to a pole material 18.
Patent JP-S61110413-A (JP)
Title: Winding apparatus
Inventor: YAMASHITA TOSHIAKI
IPC: H01F41/06
Filed: 1984-11-05
Abstract: PURPOSE:To enable the execution of a control of high reliability, by providing a detector detecting the current position of a pulse motor, a counter counting signals from the detector, and a control circuit comparing a detected value according to a signal from the counter with a target value and driving the pulse motor so that these values coincide with each other. CONSTITUTION:A pulse motor 4 can be controlled by the number of pulses, since the pulse number of a given pulse signal corresponds primarily to a rotational angle. In order to make the control more reliable, the pulse motor 4 is fitted with a detector 5, and a detected value is counted by a counter 6 and thereafter inputted to a comparator 7. In the comparator 7, the detected value is compared with a target value inputted initially so as to find an error between them. When the error exceeds allowance limits set arbitrarily beforehand according to the determining function of the comparator, the apparatus is stopped immediately to prevent the damage thereof and to secure the safety of an operator. When the error is within the permissible limits, an instruction is given from CPU1 to drive the pulse motor 4, and the detected value therefrom is compared with the target value, so as to eliminate the error completely. This operation is repeated until the error turns to be zero.
Patent JP-H0575712-A (JP)
Title: Key telephone system
Inventor: KAMITOU FUKASHI
IPC: H04M3/54
Filed: 1991-09-12
Abstract: PURPOSE:To inquire about the call contents to a proxy answerer by depressing an absence button setting an absence transfer destination by depressing the absence button, and displaying an incoming call during absence by depressing a proxy answerer button during call at an absence transfer destination. CONSTITUTION:When an operator of a main telephone set depresses an absence button, an in-absence flag in set to a transfer path registering part 118, and it is depressed again to reset the flag. Operating information of depression of the absence button is detected by a key telephone set control part 101, passes through a data transfer part 104 and a speech path control part 105 and is inputted to the extension circuit part 114 of a key telephone main system 111. When an incoming call is received during absence, its call is transferred immediately to the corresponding operator, and a lamp of a proxy answerer button of an operator telephone set is flickered. When an operator in a transfer destination decides that a message is necessary, the proxy answerer button is depressed to display it on the LCD of the main telephone set.
Patent JP-S60126268-A (JP)
Title: Pyridoxin derivative and 5-lipoxygenase inhibitor containing the same as an active ingredient
Inventor: WAKABAYASHI TOSHIO
IPC: C07D319/00
Filed: 1983-12-09
Abstract: NEW MATERIAL:A pyridoxin derivative of formula I (R<1>, R<2> are H or R<1> and R<2> may incorporate to form a 6-membered acetal ring; R<3> is H, lower alkyl). USE:A drug which is effective in allergic asthma and allergic rhinitis as an inhibitor of 5-lipoxygenase. The dose is usually 50-2,000mg/adult/day and it is given 1-3 portions a day. It is preferably given orally, but can also be administered intravenously. PREPARATION:The reaction of a compound of formula II (R<1> is formula III, methyl, ethyl) with another compound of formula IV is followed by elimination of silyl groups with tetrabutylammonium fluoride, when desired, hydrolysis of acetal group with aqueous acetic acid to give the compound of formula I .
Patent JP-H05244948-A (JP)
Title: Method for stabilizing ascorbic oxidase
Inventor: ICHIHASHI TERUHIKO
IPC: A23L17/00
Filed: 1992-08-07
Abstract: PURPOSE:To maintain activity of ascorbic oxidase for a long period of time and to stabilize ascorbic oxidase by adding skim milk, lactose, etc., to ascorbic oxidase. CONSTITUTION:Ascorbic oxidase is blended with 1-30wt.% (preferably 5-20%) one or more stabilizer selected from skim milk, lactose, sucrose and soluble starch to carry out the objective stabilization.
Patent JP-S6387702-A (JP)
Inventor: YOSHIDA SHINGO
IPC: H01C1/144
Filed: 1986-09-30
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-S59119781-A (JP)
Title: Manufacture of semiconductor laser
Inventor: JINDOU MASAAKI
IPC: H01L21/208
Filed: 1982-12-24
Abstract: PURPOSE:To enable to form flatly an epitaxial layer in a later process by a method wherein the side surface and the upper surface are cleaned with a solution containing an element whose standard oxidation-reduction potential is negative and absolute value is 1 or more, after mesa etching. CONSTITUTION:An N type clad layer 2, an N type guide layer 3, an active layer 4, and a P type clad layer 5 are formed on an N type GaAs substrate 1. Next, a mesa is formed by selective etching from the layer 5 to the depth reaching the substrate 1. Then, before the second liquid growing process, the oxide layer of the mesa is removed by cleaning the side surface and the upper surface of the mesa with the solution containing the element such as Al, Mg, and Be whose standard oxidation-reduction potential is negative and absolute value is 1 or more. Thereafter, a P type layer 6, an N type layer 7, a P type layer 8, and a P type layer 9 are successively formed by the second liquid epitaxial growth. This process enables to form current block layers 6 and 7 with good controllability of shape, further thereafter form the epitaxial layer flatly over the entire surface of the crystal. Thereby, the efficiency of thermal dissipation can be improved by tightly contacting an electrode on a heat sink.
Patent JP-H0575054-A (JP)
Title: Semiconductor storage device
Inventor: MATSUDA JUNICHI
IPC: H01L27/108
Filed: 1991-09-12
Abstract: PURPOSE:To provide a semiconductor storage device having a trench capacitor suitable for fining and a MOS transistor for transfer having a small short channel effect. CONSTITUTION:A MOS transistor for transfer for a memory cells is formed in a semiconductor region 8 buried in insulating films 4, 5 having different thickness. Trenches 25 are formed on a semiconductor substrate 34 electrically isolated from the semiconductor region 8, thin first capacitor oxide film 26, first capacitor electrode 27, second capacitors insulating film 29 and second capacitance electrode 30 are laminated on the inner surface of the trenches 25 to form a first capacitor 28 and a second capacitor 31, and both capacitors 28, 31 are connected in parallel, thus shaping the capacitors 53, 54 of the memory cell.