baber/WOPTO huggingface dataset:
Patent JP-S58199927-A (JP)
Title: Edge releasing method of steel member in cement-based hardened object
Inventor: YAMAMOTO TAKASHI
IPC: E02D5/80
Filed: 1982-05-18
Abstract: PURPOSE:To simplify the releasing work of a cement-based hardened object as well as make it inexpensive by a method in which a steel member, e.g., steel bar, etc., whose surface is coated with an antifriction material, is positioned in a cement-based hardened object, the hardening of the object around the steel member is retarded, and the steel member is released from the cement-based hardened object. CONSTITUTION:One end of a shearing resistant iron bar 2 buried in the unit continuous wall A of a concrete continuous wall is projected toward the adjacent unit continuous wall A', and an antifriction agent 1 is coated on the periphery of the projected part of the iron bar 2. In the same way, when burying a shearing resistant iron bar 2' in a continuous wall A', the iron bar 2' is projected toward the continuous wall A and an antifriction agent 1 is coated on the projected part of the iron bar 2'. Under the condition, concrete 3 is placed and hardened, whereupon the hardening of the concrete in the peripheral area of the shearing iron bars 2 and 2' coated with antifriction agent 1 is retarded. In this way, releasing work for the steel member and the cement-based hardened object can be simply attained at low cost only by coating the antifriction agent on the bars without the need to use sheath.
Patent JP-S58212518-A (JP)
Title: Method and apparatus for dividing transported material into two parts
Inventor: NODA YASUHIKO
IPC: B65G47/72
Filed: 1982-05-17
Abstract: PURPOSE:To prevent fluctuation in the ratio of a mixed transported material and to divide the material into two groups by dividing the mixed transported material which is different in particle size and density transported by a belt into two parts parallel to the transport direction, and distributing the divided transported materials to two groups periodically alternately. CONSTITUTION:A mixed tranported material transported by a conveyer A is divided into two parts by a parting plate 14 of a chute 10. Two dampers 16, 16 are inclined alternately in a fixed period in the opposite direction to each other, so that the two divided transported materials are distributed and supplied to conveyers B, C alternately. That is, transported materials (a), (b) divided by the parting plate 14 are supplied to the belts B, C alternately, and the mixing ratio of the transported materials on the belts B, C are made equal. Thus, the mixed transported material can be kept from fluctuation in the mixing ratio and divided into two groups.
Patent JP-H01255203-A (JP)
Title: Control apparatus of pulse transformer
Inventor: YOSHIKAWA TETSUJI
IPC: H01F27/34
Filed: 1988-04-05
Abstract: PURPOSE:To make the residual magnetic flux of an iron core as small as possible without providing an insulating gap part for the iron core of a pulse transformer, by providing a switching means so as to switch the forward application of pulse voltages with respect to a primary winding and the reverse application of the voltages. CONSTITUTION:In a pulse transformer 10, a primary winding 13 and a secondary winding 14 are wound around an iron core 11. A switching means switches the forward application of pulse voltages with respect to the primary winding 13 and the reverse application of the voltages. For example, a control circuit for imparting gate signals to thyristors 23-26 is provided as said switching means. The control circuit imparts the gate signal P1 to the thyristors 23 and 26 at the same time. After a specified time, the gate signal P2 is imparted to the thyristors 24 and 25 at the same time. After the specified time, the gate signal P1 is imparted to the thyristors 23 and 26 at the same time. This procedure is repeated. A control apparatus is constituted with the control circuit and the thyristors 23-26. The secondary winding 14 of the pulse transformer 10 is divided into winding parts 14a and 14b with a center tap 15.
Patent JP-H05131350-A (JP)
Title: Lens chamfering device and lens chamfering method
Inventor: HAGIWARA SUSUMU
IPC: B24B47/22
Filed: 1991-04-16
Abstract: PURPOSE:To properly chamfer a lens with a suitable angle kept by computing the relative relation in position between a grinding stone capable of obtaining an objective chamfering form and a processed lens based on data concerning the form of the processed lens, and providing a control means changing the relative relation in position based on the result of the computation. CONSTITUTION:A control means computes the relative relation in position between a processed lens LE capable of obtaining an objective chamfering form and a chamfering grinding stone 220 based on data given in advance and/or on data obtained by measurement, concerning the form of the processed lens LE. In the second place, a moving mechanism 33 moves at least, either one of the processed lens LE and the chamfering grinding stone 220 in such a way that an objective form can be obtained based on the result of the computation. By this constitution, an angle formed by the lens surface of the processed lens LE and the peripheral grinding surface is therefore ground into an objective form by the chamfering grinding stone 202.
Patent JP-H05290579-A (JP)
Title: Semiconductor memory
Inventor: TOMOHIRO YASUHIKO
IPC: G11C11/409
Filed: 1992-04-06
Abstract: PURPOSE:To accelerate an access time in a semiconductor memory. CONSTITUTION:The logical threshold value voltage of the inverter 101 of an output signal potential detection circuit 1 is made 2.2V or above and the logical threshold value voltage of the inverter 103 is made 0.8V or below previously. When D is on an H level and DB is on an L level, a P channel transistor 201 is turned on and an N channel transistor 202 is turned off and though a node P is voltage-raised, when the node P is arrived at the logical threshold voltage of the inverter 101, the P channel transistor 301 is turned off and Dout is prevented from being voltage-raised to source potential. When D is on a low level and DB is on a high level, though the node P is voltage-dropped gradually, the N channel transistor 302 is turned off when the node P arrives at the logical threshold value voltage of the inverter 103 and the node P is prevented from being voltage-dropped to grounded potential. Then, the voltage amplitude of an output signal is reduced.
Patent JP-S58209998-A (JP)
Title: Analitical composition of esterase activity in liquid test specimen
Inventor: EI KURISUTOFUAA SUKUJIYORUDO
IPC: C12Q1/34
Filed: 1983-05-16
Abstract: A composition, test device and method for determining the presence of leukocytes, esterase and/or esterase activity in a test sample is disclosed. The composition comprises an ester which, when cleaved by esterolytic activity, produces a detectable response such as color formation. In addition the composition comprises the compound 3-quinuclidinol. The device is prepared by incorporating a carrier matrix, such as paper, with the composition. The method comprises contacting a test sample with the device and observing a detectable response.
Patent JP-2000275186-A (JP)
Title: Paste-inspecting apparatus and method
Inventor: ONODA YOSHIMI
IPC: G03B15/16
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To judge whether a paste amount is proper, not a paste color. SOLUTION: In a paste inspecting apparatus, continuous paper is fed by rollers 12, 14, 16 and a paste ejecting device 20 ejects a large numbrer of particles of paste 22 to bond them to the continuous paper 10 in a dot shape at a predetermined position. An illumination device 24 illuminates the paste 22 on the continuous paper 10 obliquely and a video camera 26 takes the image of the illuminated paste 22 from the area just above the continuous paper 10. An image processing circuit 28 extracts a shade part from the image signal from the video camera 26 to calculate the width and length or area thereof. A judge circuit 30 judges whether the paste 22 is sufficient from the respective particles of the paste or the length and width or area of the shade of the particles of the paste 22 properly sampled within one screen.
Patent JP-S59212357-A (JP)
Title: Veneer cutting device
Inventor: FUKUDA TOMOHITO
IPC: B26D7/06
Filed: 1983-05-14
Abstract: PURPOSE:To reduce dispersion of veneer plate dimension and improve yield by providing a transfer conveyer for braking the veneer 1 immediately after cutting off the veneer 1. CONSTITUTION:A clipper knife 2a of a knife unit 2 descends to cut off a veneer 1, and a transfer conveyer 3 is instantaneously braked by the action of a timing circuit so that the veneer 1 advances with inertia by a small distance l1 and stops. After the passage of a certain time t2 the transfer conveyer 3 starts again and enters an acceleration region. The veneer 1 is fed in the acceleration region by the distance l2. When the velocity of the transfer conveyer 3 reaches Vo, the veneer 1 enters the equal velocity region to be transferred with equal speed. The distance l1, l2 over which the veneer 1 is fed are read by a rotary encoder. The distance l3(=l-l1-l2) over which the veneer 1 is fed in the equal velocity region to make the veneer dimension l on the basis of the values of the distances l1, l2 is calculated, and a signal is sent to the knife unit 2 t1 sooner than time in which the veneer 1 feeding distance reaches l to start and drop the clipper knife 2a.
Patent JP-H02262631-A (JP)
Title: Bifocal switching camera
Inventor: MATSUTANI SHUNJI
IPC: G03B19/07
Filed: 1989-04-03
Abstract: PURPOSE:To securely prevent a movable mirror from being stained and damaged and to enable excellent photography for a long period by switching the movable mirror to a stand-by position when the movable mirror and a finder are at wide-angle positions at the start of rewinding operation for a film. CONSTITUTION:If the movable mirror 30 is in the wide-angle state, i.e. at the 1st position when the film begins to be wound or rewound, the movable mirror is switched to the wide-angle state automatically. Consequently, the movable mirror 30 is held at a stand-by position where its reflecting surface 30a moves back away from in front of an opening 16 for exposure during the winding and rewinding operation for the film. Therefore, even if dust, dirt, etc., sticking on the film during the winding and rewinding operation for the film enter a camera main body 10 through the opening 16 for exposure, they are securely prevented from sticking on the reflecting surface 30a of the movable mirror 30. Consequently, the movable mirror is prevented from being stained and damaged to enable excellent photography for a long period.
Patent JP-2000242161-A (JP)
Title: Method for training keyboard instrument
Inventor: HITOMI KUNIYOSHI
IPC: G10G1/02
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To enable even persons of middle or old age who cannot read music to easily play a keyboard instrument by allowing the persons to play the keyboard instrument in compliance with fingering becoming an example while viewing a video projected on a monitor. SOLUTION: The fingering to be an example to play the keyboard instrument of an advanced player recorded on a video tape is projected on a television placed on a piano 1 and is projected on a first mirror installed behind a trainee (a beginner). The video is projected on a second mirror M2 which is the monitor 4 placed in front of the keyboard 3 of the piano 1. When the beginner is going to start training, the advanced player plays the keyboard instrument at a speed considerably lower than the standard speed of music, for example, a speed of about 20% and the fingering thereof is previously recorded at the video tape. The beginner plays the piano 1 by viewing the codes attached to the keys 5 of the piano 1 while viewing the video projected on the monitor 4.
Patent JP-H11285146-A (JP)
Title: Protective circuit of voltage drive type power semiconductor device
Inventor: KASAI KEI
IPC: H02H9/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a voltage driving type power semiconductor device as small as possible. SOLUTION: An output current monitoring means Q2, which monitors the output current of a voltage drive type power semiconductor device, an overcurrent preventing means (Q5 and R1) which adjusts the gate potential of the voltage drive type power semiconductor device, so as not to have the output current of the voltage drive type power semiconductor device exceed a predetermined value based on the current value monitored by the current monitoring means Q2, when the output current exceeds the predetermined value and an output current limiting means (Q6 and DZ1 ) which limits the output current, based on a voltage between both the terminals of the voltage drive type semiconductor device.
Patent JP-S63255877-A (JP)
Inventor: HENRII BII HEIZEBUROTSUKU
IPC: G11B21/02
Filed: 1987-04-06
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-H11314566-A (JP)
Title: Stability maintaining control device for vehicle
Inventor: KARNOPP DEAN C
IPC: B60T8/24
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To compensate an influence of lateral force of a vehicle, so that stability of the vehicle can be maintained, by increasing brake force to a wheel positioned on the outside a curve in a motion locus of the vehicle when it is decided in an over steering condition. SOLUTION: An actual yaw rate and a target yaw rate are obtained (S1 to S4), when a difference is generated between these rates, lateral force giving a bad influence to a vehicle motion is generated. When the actual yaw rate is decided smaller than the target yaw rate (S5), brake force applied to a wheel in right/left one side of a vehicle, for instance, in the curve inside of a motion locus, that is, an inner wheel is increased, and/or brake force applied to a wheel on the other side of the vehicle, for instance, on the curve outside, that is, an outer wheel is decreased. Relating to this condition, when the actual yaw rate is larger than the target yaw rate, brake force applied to the inside of the vehicle is decreased, and/or brake force applied to the outer wheel is increased.
Patent JP-S59210083-A (JP)
Title: 1,3,4-thiadiazol-5-one derivative, its preparation, and herbicide containing said derivative as active component
Inventor: ASAI NOBUYOSHI
IPC: C07D417/04
Filed: 1983-05-13
Abstract: NEW MATERIAL:The compound of formula I (R1 is lower alkyl, cycloalkyl or phenyl; R2 is lower alkyl or lower alkoxycarbonyl-lower alkyl; A is >C=0 or >CH-OH; n is 1 or 2). EXAMPLE:4-Methyl-2-(3-methylimidazolidine-2,5-dion-1-yl)-1,3,4-thiadia zol-5-one. USE:Herbicide having excellent herbicidal activity especially against the weeds such as Yerba de tajo, green amaranth, polygonum, false pimpernel, large crab- grass, umbrella sedge, water foxtail, etc. PREPARATION:The compound of formula I can be prepared by reacting the 1,3,4-thiadiazol-5-one derivative of formula II or formula III with the aminocarboxylic acid ester derivative of formula IV preferably in the presence of a catalyst such as triethylamine, at 60-150 deg.C.
Patent JP-S528007-A (JP)
Title: Fractionation of oil and fat
Inventor: GOKAMI KUNIAKI
IPC: C11B7/00
Filed: 1975-07-10
Abstract: PURPOSE: To fractionate easily oil and fat by means of the fractional crystallization using glycerides of short or medium chain fatty acids as solvent and recovering the solvent by molecular distillation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S569749-A (JP)
Title: Preparation of lithographic plate
Inventor: YAMADA SHIYOUJI
IPC: G03F7/06
Filed: 1979-07-04
Abstract: PURPOSE: To prepare a lithographic plate capable of sharp printing and superior in printing resistance, by conducting silver complex salt diffusion transfer processing in the presence of a specified compound having a 5-membered structure.  
     CONSTITUTION: A compound having a 5-membered structure represented by general formula I, such as a compound represented by formulae II, III, or IV is added to constituent layers of a printing material by coating it in 0.001W1g/m 2  proportion, and diffusion transfer processing is conducted in the presence of said compound. In addition, said compound may be used by adding it to the diffusion transfer processing solution by 0.1W50g/m 2 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5511943-A (JP)
Title: Floating structure
Inventor: HIKINO MASAMI
IPC: B63B39/00
Filed: 1978-07-11
Abstract: PURPOSE: To prevent local stress concentration on the body of floating structure eliminating difference in the liquid surface between auxiliary floating bodies provided on a plurality of pilar-shaped floating bodies supporting the floating structure by connecting thereof with a flexible pipe.  
     CONSTITUTION: A floating structure 10 is supported by a plurality of pilar-shaped floating bodies 12 mounted on the undersurface thereof each of which is provided with an auxiliary floating body 13. Adjacent auxiliary floating bodies are connected with a flexible pipe so that sea water flows from the higher auxiliary floating body to the lower floating body. Accordingly, when difference in the sea surface is caused with the motion of the wave, sea water flows from the higher floating body to the lower floating body thereby reducing the difference in the liquid surface in the auxiliary floating bodies. Thus, the difference of the buoyancy working on the pilar-shaped body 12 is decreased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05254586-A (JP)
Title: Method and case for display of video tape
IPC: B65D85/575
Filed: 1992-03-07
Abstract: PURPOSE:To increase the quantity which can be displayed, and save the labor for the rent-out work by a method wherein a tape case is put in a display case, the upper end of which is opened as a storage port, in such a manner that the tape case may protrude upward from the storage port, and at the protruding part, a required indication such as being available for rent-out, etc., is provided. CONSTITUTION:The title display case is constituted of a main body case 1 and a lid 2 which is fitted in the main body case 1, and the upper end is opened as a storage port 3 under a standing condition. Then, a tape case 6 is put in the main body case 1 from the storage port 3. At this time, the tape case 6 is put in such a manner that the upper end of the tape case 6 may protrude from the storage port 3, and on the protruding part, a required indication such as OK for rent-out, etc., is provided. Also, a transparent sheet 5 is put on the surface 4 of the main body case 1, and the display label of a contained tape is inserted inside of the transparent sheet 5 for the display.
Patent JP-H06299639-A (JP)
Title: Roof structure
Inventor: AMANO TAKAHIKO
IPC: A01G9/14
Filed: 1993-04-12
Abstract: PURPOSE:To provide a roof structure used as a simple hot house or the like, having a simple structure and easily built-up, and which can completely treat drainage. CONSTITUTION:A support beam 2 is laid along a part where planar roof panels 4, 5 abut against each other, and a press beam 3 is press-fitted into the support beam 2 through the intermediary of the roof panels 4, 5 which are therefore clamped and held. Further, the support beam 2 is formed therein with a drain channel 23 along the end side parts of the roof panels 4, 5.
Patent JP-H06292681-A (JP)
Title: Corposcope
Inventor: YASUNAGA KOJI
IPC: A61B17/42
Filed: 1993-04-12
Abstract: PURPOSE:To improve the treatment effect by facilitating operation at the time of the laser treatment in the uterine neck. CONSTITUTION:A moving unit mounted with a laser light guiding fiber 22 is introduced into the observation visual field of a first observation optical system. The corposcope is provided with a fiber moving device 25 for moving the moving unit with respect to the first observation optical system. The moving quantity of the moving unit is detected by a moving quantity detecting means.
Patent JP-S5511391-A (JP)
Title: Production method of magnet coil
Inventor: NAKANO HIDEO
IPC: H01F41/04
Filed: 1978-07-11
Abstract: PURPOSE: To gain a squaire defect-proof coil by pressurizig a cylindrical coil wired around a cylindrical wire core in the specified form.  
     CONSTITUTION: Inter-formed jigs 9 and 9' are pressurized at an opposite direction on the center of a cylindrical element coil 5 to form a rough square and then the specified one by pressurizing from outside with outer-formed jigs 11 and 11'. At the outer-formed jigs are a recessed section 12 to avoid pressure of a tap 8. Thus, striking by a mallet is not needed and layer paper and an unsulating film of an electric wire are not broken. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10276544-A (JP)
Title: Reaping transmission case of combine
Inventor: YABUKI MAKOTO
IPC: A01D67/00
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To cancel the danger of hooking the hill of grain culm to be conveyed because of the arrangement of bonding section of a case, with which motive force is transmitted to a pull-up device at the central part, near the joining section of grain culms when relaying the plural lines of reaped grain culms through a longitudinal conveyer to a feed chain while joining them into one. SOLUTION: Concerning a lower transmission case 62 installed from side to side parallelly with a reaping blade for transmitting motive force to the reaping blade driving part of reaping part, pull-up device or hill conveyer, a plate-shaped rib 62b along with grain culm conveying direction is formed on a lower transmission case 62 positioned under a joining part for joining and relaying the hill roots of reaped grain culms for plural lines to the longitudinal conveyer.
Patent JP-H06100498-A (JP)
Title: Optically active alpha-haloketal
Inventor: KURAUDEIO GIORUDANO
IPC: C07C53/132
Filed: 1993-03-22
Abstract: Compounds of formula 
<CHEM>
 wherein
 Ar represents an optically substituted aryl group,
 R represents a C1-C4 alkyl;
 R1 and R2, equal to or different from each other, represent hydroxy, O<->M<+>, OR3 or 
<CHEM>
 R3 represents a C1-C24 alkyl, a C3-C6 cycloalkyl, a phenyl or a benzyl;
 M<+> represents the cation of an alkaline metal;
 R4 and R5, equal to or different from each other,
 represent a hydrogen atom, a C1-C4 alkyl, a C5-C6 cycloalkyl, a (CH2)n-CH2OH group with n=1, 2 or 3, or R4 and R5 together are group (CH2)m  with m=4 or 5, a group -CH2-CH2R6-CH2-CH2- in which R6 is an oxygen atom, an N-H or N-(C1-C4) alkyl group;
 X represents a chlorine, bromine or iodine atom, an hydroxy, acyloxy, alkylsulphonyloxy or arylsulphonyloxy group; the carbon atoms marked by an asterisk are both contemporaneously in the R or S configuration, are described. 
<??>The preparation of the compound of formula I by ketalization or by trans-ketalization with tartaric acid derivatives and their rearrangement into alpha-arylalkanoic acids is described too.
Patent JP-2000273797-A (JP)
Title: Polythiourea having fluorescence
Inventor: NANTO KAZUYA
IPC: C08F226/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorescent labeling agent with which the concentration and the application quantity of the coating solution can simply, exactly and promptly be measured by adding a small amount of a specific thiourea polymer having high fluorescence intensity. SOLUTION: A polymeric thiourea having strong fluorescence intensity, for example, a compound of formula III (m and n are each an integer) prepared by reaction of a polyallylamine of formula I (n is an integer) with fluorescein isothiocyanate of formula II or a compound of formula V (m and n are each an integer) prepared by reaction of fluorescein isothiocyanate of formula II with polyethyleneimine of formula IV (n is an integer) is used as a fluorescent labeling agent.
Patent JP-S529480-A (JP)
Title: Photoelectric photometer
Inventor: YAMAMOTO TADAO
IPC: G01N21/75
Filed: 1975-07-11
Abstract: PURPOSE:In a photoelectric photometer which photoelectrically measures the density of substance in a blood sample, to permit correct measurement of change in absorbancy within a certain time.