baber/WOPTO huggingface dataset:
Patent JP-H0194207-A (JP)
Title: Measurement of thickness for concrete plate or the like
Inventor: MIYAJIMA TAKESHI
IPC: G01B17/02
Filed: 1987-10-06
Abstract: PURPOSE:To facilitate the measurement of the thickness of a concrete slab or the like, by receiving an ultrasonic wave propagated through an object to be inspected varying a distance between probes to find a transition point where a change in propagation time becomes discontinuous. CONSTITUTION:A probe 2 for transmission and a probe 3 for reception are arranged as opposed to each other on the surface 1a of an object 1 to be inspected to measure a propagation time (t) lengthening a distance L between the probes gradually. Here, at first, the time (t) increases continuously almost at a fixed ratio with an increase in the distance L. But when the distance L almost doubles the thickness of an object 1 to be measured, a transition point appears where the increase of the time (t) becomes discontinuous. After the appearance of the transition point, the time (t) increases continuously with an increase in the distance L. Here, it is presumed that the transition point appears because of a difference in the propagation path before and after effect is given from a bottom surface and a delay in the sound velocity with a mode change. Thus, the thickness of a concrete plate can be measured with a distance between the probes as evaluation index at the transition point.
Patent JP-H03113549-A (JP)
Title: Cache controller
Inventor: KUZUMI SHOSUKE
IPC: G06F15/16
Filed: 1989-09-28
Abstract: PURPOSE:To improve the cost 1 performance by providing the software limitation to the programs which are carried out by each processor to inhibit the rewrite the instruction of the program under execution that is carried out by a certain processor or others. CONSTITUTION:A processor 20' never rewrites the instruction of a processor 20 within a cache 22' of the processor 20' itself. Therefore the processor 20' is not required to refer to the cache 22' at reference to a shared memory 3 in terms of the instruction of the processor 20. As a result, the processor 20 can immediately refer to the memory 3 and the processing speed of the processor 20 is reduced. At the same time, the processor 20' is not required to perform a process based on the reference to the instruction of the processor 20 and therefore can perform other processes. Thus the processing ability of the processor 20' is improved. Then the performance of a cache controller is improved.
Patent JP-H0299475-A (JP)
Title: Stand device for motor bicycle
Inventor: SUGIOKA KOICHI
IPC: B62H1/02
Filed: 1988-10-04
Abstract: PURPOSE:To enable control of a stand device only during a complete stop end to improve safety by a method wherein a switch is turned ON only when the power transmission mechanism of a vehicle is disengaged, and a stand body is forced to stand upright or contained by means of a drive means. CONSTITUTION:When a clutch lever is controlled to disengage a clutch mechanism, a switch 37 is turned ON. In which case, when a drive switch 36 is forced to fall down toward a standing-upright contact 36a, a coil 38c of a relay 38 is charged with a current to close a normally-opened contact 38a and therefore, a drive motor 35a is driven and a stand body is forced to stand upright. Meanwhile, when the drive switch 36 is forced to fall down toward the containing contact 36b side, a coil 39c of a relay coil 39 is charged with a current to close a normally-opened contact 39a and therefore, the driven motor 35a is run in a reverse direction to the above to contain the stand body. When limit switches 40 and 41 are turned OFF, the stand body are forced to stand upright and stopped in a containing position.
Patent JP-2000083258-A (JP)
Title: Method for multiplexing coded data and device therefor
Inventor: SASAKI TAKAYUKI
IPC: H04N19/50
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce the delay of a voice corresponding to an image reproduced at a reception side by calculating the reproduction start time of voice frame data to be encoded the next time by using the number of frames of coded voice frame data, and operating the encoding of image data having a display start time which is the same as or close to the reproduction start time. SOLUTION: Voice frame data are encoded by a voice data encoding part 103, and temporarily stored and held in a voice coded data storage part 104. In the meantime, image data having a display start time which is the same as the reproduction start time of the voice frame data are encoded by an image data encoding part 113, and inputted to an image coded data storage part 114. At the time of recording an image data coding end signal from an image coding controlling part 115, the voice coded data, image coded data, and non-image and non-voice data respectively stored in the storage parts 104, 114, and 123 are multiplexed by a coded data multiplexing part 132.
Patent JP-H04126979-A (JP)
Title: Refrigerator
Inventor: MOCHIZUKI OSAMU
IPC: F25D25/02
Filed: 1990-09-19
Abstract: PURPOSE:To effectively seal a packing between the inner periphery of a door formed in a bent shape and a wall by allowing protrude the part of the inner surface of the door opposed to a part to become a boundary between the flat part of the wall and a bent part to the wall side. CONSTITUTION:A packing 50 has an insertion unit 51 to be inserted into a frame W of door pair 13, two cylinders 52, 53 sealing a door 13 to absorb an impact at the time of blocking the door 13, a contact 55 containing a magnet 54 therein in contact with the front surface of a partition wall 6, and a plurality of fin pieces 56 in contact with an inner plate 60 disposed on the inner surface of a door to improve hermetical sealability as a packing are provided. A protrusion 70 is so formed partly in a frame W as to protrude to a partition wall 6 side oppositely to a boundary between the flat part 6A of the front surface of the wall 6 and a bent part 6B, and so operated as to push part of the packing mounted in the frame W to the wall 6 side. Since the part C of the packing is easily collapsed, a holder 58 made of a buffer material is arranged in the cylinders 52, 53 of the part C of the cylinder.
Patent JP-S61128053-A (JP)
Title: Operation control device for frequency converting device-mounted air cnditioner
Inventor: UCHIDA YOSHIAKI
IPC: F24F11/02
Filed: 1984-11-28
Abstract: PURPOSE:To prevent the occurrence of OFF-motion of a breaker during the starting of operation, by a method wherein a current detecting means, which detects the current value of a load except an air conditioner, is provided, and a currentlimit value deciding means, which sets a current limit value, by means of which a maximum current fed during operation of an air conditioner body is controlled, in response to a signal from the current detecting means, is provided. CONSTITUTION:At a moment when the operating switch of an air conditioner is made, a CT circuit 2 detects a load current I0 at home except that of an air conditioner, a set current value I1 and a set current value I2 except that of an air conditioner are compared with the load current I0 by means of comparators I5 and II6, respectively, for decision to output an H and an L control signal. When signals from the comparators I5 and II6 are both an H signal, a current limit value II indicated by a resistor circuit 9 is selected by a computing circuit incorporated by an LSI7. When a control signal from the comparator I5 is an H signal and a control signal from the comparator II6 is an L signal, a current limit value III indicated bya resistor circuit 10 is selected by a computing circuit incorporated by the LSI7. A current limit value is set in a manner described above, and this enables prevention of the occurrence of OFF-motion of a breaker and improvement of feeling produced during the use.
Patent JP-2000079666-A (JP)
Title: Fluoroplastic film
Inventor: MIZUTANI KEI
IPC: B32B9/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a fluoroplastic film excellent in the adhesion of a photocatalyst function layer consisting of titanium oxide and the fluoroplastic film becoming a base material, developing photocatalytic action (e.g. anti-fogging properties and water drop flowability due to surface antistaining effect, antibacterial effect and hydrophilic effect), having transparency enhanced by adapting a stretched fluoroplastic film and not perforated by the falling of hail or the picking of birds. SOLUTION: A crosslinked primer layer consisting of a silane coupling agent is provided on at least the single surface of an at least unixaxially stretched fluoroplastic film and a photocatalyst function layer consisting of a compsn. constituted of titanium oxide with a mean particle size of 0.001-0.5 μm and a hydrolysate of a hydrolyzable silicon compd. represented by the formula (wherein n is an integer of 0-8, X1, X2, X3 and X4 are respectively a halogen atom or a 1-8C alkoxy group and may be mutually the same or different) is provided on the crosslinked primer layer.
Patent JP-H04132054-A (JP)
Title: Magnetic disk device
Inventor: SAKURAI HIROSHI
IPC: G11B21/02
Filed: 1990-09-20
Abstract: PURPOSE:To secure the sufficient fitting strength of a coil to a carriage main body, and to improve the positioning precision of a magnetic head by fitting the coil of a voice coil motor to the base end part of the carriage main body through a fitting part provided with an arm part extending beyond the outer periphery of the coil. CONSTITUTION:The magnetic head 6 is fitted to the tip end part of the carriage main body 1, and the voice coil motor 7 for rotating and driving this carriage main body 1 is installed at its base end part. The voice coil motor is constituted so as to drive the coil 11 by a magnetic circuit consisting of a magnet 8, a lower yoke 9 and an upper yoke 10, and its coil 11 is fitted to the carriage main body 1 through the fitting part 12 installed at the base end part of the carriage main body 1. Thus, the fitting strength of the coil 11 to the carriage main body 1 can be sufficiently secured, and the improvement of the positioning precision of the magnetic head 6 can be realized.
Patent JP-H10116848-A (JP)
Title: Semiconductor device
Inventor: KANEDA AIZO
IPC: H01L21/60
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a resin-encapsulated semiconductor device having a large chip in a small package and having a structure owing to which mechanical stresses generated in forming leads can be lessened by reducing thermal stresses in wire bonding parts and structure parts and by securing sufficient lengths of buried leads so as to reduce the size at least in the longitudinal direction of an LSI chip. SOLUTION: This semiconductor device is provided with an LSI chip 5 having multiple bonding pads 1 and multiple leads which are arranged in the longitudinal direction of the chip 5, and have at lest required slanted parts at their inner leads 7. The bonding pads are disposed in the center part of the LSI chip 5 in line, and the angle of inclination of each of the slanted parts of the leads 7 becomes larger toward the end side of the LSI chip. It is desirable that the widths of the inner leads 7 are narrowed toward the bonding pads 1.
Patent JP-H07197347-A (JP)
Title: Heald separating apparatus for drawing in machine
Inventor: YAANOSU MAGUDEIKA
IPC: D03C9/02
Filed: 1994-09-09
Abstract: PURPOSE: To provide a separation apparatus for smoothly separating healds having closed end loops. CONSTITUTION: This separation apparatus has carrier rails 13 for storing the healds in the form of a stack, a separating member 18 for pushing the foremost heald LI laterally out of the stack into an intermediate position and a first transfer means for transporting the heald from the intermediate position in the direction of a heald carrier for transporting the healds to their drawing-in position. There is a lock between the intermediate position and the heald carrier. This lock has clamps 38 and 39 controlled for the carrier rails 13. The clamps are separately and briefly opened for transporting the separated heald LI to the heald carrier. The apparatus is effective to separate healds of all types, especially of those having closed end loops.
Patent JP-H0587958-A (JP)
Title: Multifunction electronic timekeeper
Inventor: KAJITANI HARUO
IPC: G04G9/00
Filed: 1991-09-30
Abstract: PURPOSE:To efficiently perform function selection by successively changing over to indicate the other function information in addition to the function set in a non-operation state. CONSTITUTION:A CPU 6 detects the operation signal of a switch of a switch part 12, and sets or resets flip-flops (FF) 7, 8 to start the measurement of a stop watch time or the other measurement of a timer time. Data output from a time counting circuit 3, a stop watch counting circuit 9, a substruction timer circuit 10 and an alarm time memory circuit 11 are stored in a RAM 13. The switch part 12 comprises a switch for change the mode such as a present time mode, a schedule mode and a stop watch mode, a stop watch measurement operation switch, a timer operation switch and a timer time-setting operation switch. And the other function information in addition to the function set in a non-operation state is changed over and displayed on a display 14.
Patent JP-H1184815-A (JP)
Title: Electrifying device
Inventor: SAKANOBE MAKOTO
IPC: G03G15/02
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To suppress noise while keeping electrifying performance in a contact type electrifying device. SOLUTION: This electrifying device is constituted so that an image carrier 1 disposed so that it can be made to circulate is electrified. Besides, it is provided with one or plural first rotary bodies 2 made to press-contact with only the outside circumferential surface of the end part of the carrier 1 corresponding to the non-image area B thereof, rotated in accordance with the rotation of' the carrier 1 and provided with a space part inside, one or plural second rotary bodies 3 made to press-contact with the inside surf ace of the space part of the rotary body 2, rotated in accordance with the rotation of the rotary body 2, opposed to the image area A of the outside circumferential surface of the carrier 1 and formed to be long in a shaft direction, a cylindrical film member 4 formed so as to include the rotary body 3,  made to press-contact with the outside circumferential surface of the rotary body 3, rotated in accordance with the rotation of the rotary body 3 and brought into contact with the carrier 1 extending over the whole image area A in the shaft direction and a bias power source 5 impressing the bias of electrification on the film member 4. Then, when the thickness of the film member 11 is defined as (t), the radius of the carrier 1 is defined as R and the radius of the rotary body 3 is defined as (r), a distance L between the centers of the carrier 1 and the rotary body 3 is provided with the relation of L >t+R+r.
Patent JP-H02100998-A (JP)
Title: Safety device for working vehicle with boom
Inventor: TERADA TAKASHI
IPC: A01B75/00
Filed: 1988-10-04
Abstract: PURPOSE:To prevent the overturn of a working vehicle on the slope and the like by providing an angle sensor for detecting the inclination in the lateral direction of a body and actuating an elevating cylinder in the boom descending direction when the body is inclined more than the fixed angle. CONSTITUTION:When an operator gets in a boarding bucket 11 and a pedal 13 is operated in the ascending direction, a solenoid valve 28 is changed over to the ascending direction, an elevating cylinder is stretched, and a boom 7 ascends rotating around an axis 9. If a body 1 is inclined in the lateral direction on a slope, signals from an angle sensor 41 are sent to comparators 42, 43 and compared with + or - basic signals. For instance, if it is inclined in the + direction more than the fixed angle, a transistor 48 is turned on by the signal from the comparator 42, a relay 49 is magnetized, a contact 50 is switched on and a buzzer 52 emits an alarm. At the same time, a contact 51 is switched on, so that the solenoid valve 28' is changed over to the lower side and the elevating cylinder 10 is contracted. Accordingly, the boarding bucket is lowered down to the lowest position of the boom 7 so as to prevent a working vehicle from overturn.
Patent JP-H03120274-A (JP)
Title: Disubstituted acetylene active like retinoid
Inventor: ROSHIYANTA EI ESU CHIYANDORARA
IPC: A61K31/4433
Filed: 1990-09-19
Abstract: Retinoid-like activity is exhibited by compounds of the formula <CHEM> where X is S, O or NR min ; where R min  is hydrogen or lower alkyl; R1, R2 and R3 are hydrogen or lower alkyl; R4 and R5 are hydrogen or lower alkyl with the proviso that R4 and R5 cannot both be hydrogen, A is pyridyl, thienyl, furyl, pyridazinyl, pirimidinyl, pyrazinyl, thiazolyl or oxazolyl; n is 0 - 5, and B is H, -COOH or a pharmaceutically acceptable salt, ester or amide thereof, -CH2OH or an ether or ester derivative, or -CHO or an acetal derivative, or -COR1 or a ketal derivative where R1 is -(CH2)mCH3 where m is 0-4, or a pharmaceutically acceptable salt thereof.
Patent JP-H01132566-A (JP)
Title: 4-aminopyridine derivative
Inventor: MANOJI CHIYANDORASHINJI DESAI
IPC: A61K31/473
Filed: 1988-10-05
Abstract: NEW MATERIAL: A compd. expressed by formula I [A is a group of formula II (one of CH in respective position of (a) to (d) may be substd. with N; R 3  is H, an alkyl, alkoxy, etc.), a group of formula III (Z 1  is NH, O, etc.), formula IV ((n) is 1 to 3), etc.; B is a group of formula V (R 4  is R 3 , etc.), formula IV ((q) is 1, 2), etc.; R 1  is H, an alkyl, R 2  is 1,4-dihydropyridylalkanoyl, R 3 ', etc.], and its pharmaceutically acceptable salt.  
     EXAMPLE: 8-Fluoro-9-amino-1,2,3,4-tetrahydroacridine.  
     USE: An Alzheimer's disease therapeutic agent. The compd. prohibits cerebracetylchlolinesterase.  
     PROCESS: A compd. of formula X, which is one of the compd. of the formula I, is obtd. by reacting for example, a ketone of formula VIII with an aminonitrile of formula VII to obtain a ketimine of formula, then reacting a base therewith. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H07100434-A (JP)
Title: Ultrasonic vibrator and ultrasonic cleaning device
Inventor: FUJIOKA MASAHIRO
IPC: G10K11/30
Filed: 1993-10-07
Abstract: PURPOSE:To provide an ultrasonic cleaning device for attaining the cleaning effect of high accuracy. CONSTITUTION:An ultrasonic vibrator 10 composed of a plurality of concave lens groups with respective focuses in common is fixed to a casing 70 through a packing 71 to constitute an ultrasonic cleaning device. The focuses are set in the vicinity of a discharge outlet 75, and the distances to the respective lens groups are set longer step by step toward an outer edge. When a piezoelectric element 13 in the state of being retained temporarily in the casing 70 is driven by medium liquid 72 fed from a flow inlet 73, the ultrasonic vibrator 10 resonates to transmit ultrasonic waves from respective concave lenses into the medium liquid 72 in the form of sound pressure. At that time, a convergent sound field is formed in the vicinity of the discharge outlet 75 by the lens effect, and cleaning is carried out by the ultrasonic waves applied to a liquid contact site of a material to be cleaned (not indicated in the figure.) placed on the lower section of the field.
Patent JP-2000060702-A (JP)
Title: Flowerpot-supporting device
Inventor: KAGAMI EIICHI
IPC: A47G7/02
Filed: 1998-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a flowerpot supporting device, wherein vertical fitting position of a flowerpot can be freely selected, the vertical fitting position is easily and quickly controlled and selected in one touch by hand without a tool such as a driver, etc., and only a small number of frame body-constructing members are required for manufacture, and which can be manufactured at a low cost. SOLUTION: The flowerpot-supporting device is provided with a supporting stand 1 and a flowerpot supporting tool 20. The supporting stand 1 is composed of a frame body, wherein two or more vertical poles 4 having a male screw part 3 is erectly arranged on a base. The flowerpot supporting means 20 is provided with an upper holding piece 23 provided with a holding edge part for engaging with a rear part of the male screw part 3 and a lower holding piece 24 provided with a holding edge part for engaging with a front part of the male screw part 3 by fixing and arranging on a ring 21 as a flowerpot holding tool with a vertical space therebetween.
Patent JP-H1195453-A (JP)
Title: Method for regenerating electrophotographic photoreceptor
Inventor: ITO MASAYUKI
IPC: G03G5/00
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To easily regenerate an electrophotographic photoreceptor so that the regenerated photoreceptor does not generate image noise such as black spots and white spots on an image even when the compsn. of a newly formed photosensitive layer is different from that of the removed photosensitive layer. SOLUTION: When an electrophotographic photoreceptor obtd. by forming a photosensitive layer contg. at least an electric charge transport material having hole transporting ability on a photoreceptor substrate is regenerated, the photosensitive layer is removed from the photoreceptor and a photosensitive layer contg. an electric charge transport material having hole transporting ability and a lower ionization potential than the electric charge transport material contained in the removed photosensitive layer and being different from the removed photosensitive layer in compsn. is formed on the remaining substrate.
Patent JP-H0193933-A (JP)
Title: Error correction encoder
Inventor: ODAKA KENTARO
IPC: G11B27/30
Filed: 1987-10-06
Abstract: PURPOSE:To surely detect an address read error by generating a first error correction code sequence with respect to all symbols included in blocks and generating a second error correction code sequence with respect to part of a header and data part. CONSTITUTION:With respect to a two-dimensional array of symbols where plural blocks are arranged, the first error correction code (C1 code) is encoded for all symbols of blocks. Consequently, all symbols can be corrected in terms of error by the C1 code. The second error correction code (C2 code) is encoded for main data included in the header and main data of the data part. Since the main data is encoded by both of the C1 code and C2 code, protection from error is improved, and the main data can be included in the header to increase the number of degrees of freedom for frame constitution of the code. Thus, the address read error is surely detected.
Patent JP-S61130565-A (JP)
Inventor: SHIRATO EIICHIRO
IPC: C09K3/18
Filed: 1984-11-30
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-H0670813-A (JP)
Title: Tooth brush
Inventor: FUKUBA HIROSHI
IPC: A46D1/00
Filed: 1992-08-27
Abstract: PURPOSE:To enable the effective removal of the bacterial plaque even if the tips of brush hair are not always pressed perpendicularly to the teeth by using filaments having ruggedness on the surfaces as the brush hair. CONSTITUTION:The filaments 10 are formed to square, approximately star, starfish, hexagonal or other sectional shapes. The brush hair 14 intrudes into intra-tooth parts 19 when the brush hair 14 is pushed approximately perpendicularly to the tooth surface on which the teeth 18 line up. The brush hair 14 intruding into the intra-tooth parts come into contact with the adjacent surfaces A, B or C, D of the respective intra-tooth parts or the body parts E of the teeth. The body parts of the brush hair 14 slide the respective adjacent surfaces A to B when a head part 16 is vertically moved in this state. The ruggedness on the surfaces of the filaments and the square parts, etc., of the outer peripheries thereof act to scrape off the dental plaque of the adjacent surfaces and, therefore, the bacterial plaque is efficiently removed.
Patent JP-S60153591-A (JP)
Inventor: HAAMAN KENESU DEYUUKU
IPC: G07F9/00
Filed: 1984-11-30
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。