baber/WOPTO huggingface dataset:
Patent JP-H04261182-A (JP)
Title: Cephalosporin compound and production thereof
Inventor: TAKAMURA NORIO
IPC: A61P31/04
Filed: 1991-08-08
Abstract: PURPOSE:To obtain the title new compound useful as an agent for chemotherapy for mammals including human or an additive for animal feed, having excellent antimicrobial activity against a wide range of various microorganisms including gram-positive and gram-negative bacteria. CONSTITUTION:A compound shown by formula I [R<1> is (protected) amino; R<2> is (protected) OH or lower alkoxy; R<3> is (protected) carboxyl; R<4> is H, lower alkyl, etc.; R<5> is (protected) carboxyl or -COO; R<6> is H, lower alkyl and dotted line has double bond or not] or a pharmaceutical acceptable salt thereof such as 7beta-{(Z)-2-(2-tritylaminothiazol-4-yl)-2-[(8-diphenylmethyloxy-2-oxo -1H-quinolin-5- yl) (diphenylmethyloxycarbonyl)methyloxyimino]acetamido}cephalosporanic acid. The compound shown by formula I is obtained by condensing a compound shown by formula II with a compound shown by formula III.
Patent JP-H06141391-A (JP)
Title: Acoustic reproduction equipment
Inventor: TAKESUTE TAKAAKI
IPC: H03G3/02
Filed: 1992-10-26
Abstract: PURPOSE:To provide an acoustic reproduction equipment at a low cost in which a signal representing a frequency component not included in an inputted acoustic signal is generated and the acoustic signal representing a sound close to a natural sound or a music sound of a natural music instrument or the like is obtained. CONSTITUTION:A mixing signal including frequency components of the sum and the difference between a frequency of an acoustic signal and a frequency of a sine wave signal is generated by mixing the sinusoidal wave signal having the prescribed frequency with the inputted acoustic signal in mixing circuits 14a-14c. Harmonic signals comprising the sum frequency component are extracted by high pass filters 16a-16c among mixing signals outputted respectively from the mixing circuits 14a-14c and each higher harmonic signal outputted from the high pass filters 16a-16c is added to the acoustic signal by an adder means 22.
Patent JP-S63142792-A (JP)
Title: Luminance signal/chrominance signal separation circuit
Inventor: MATONO TAKAAKI
IPC: H04N9/78
Filed: 1986-12-04
Abstract: PURPOSE:To attain a Y/C separation at the contour part of a lateral line or a diagonal line, as well as to remarkably reduce a dot obstruction by providing a means to detect the contour of a picture at high accuracy, and switching the plural number of filters corresponding to the contour. CONSTITUTION:Two scanning line signals, which have the difference of delay times of 1H or 2H portions between each other, are taken out among the scanning line signals of continuous 5H portions, obtained by 4 pieces of cascade- connected 1H delay elements 2a-2d, then, the amplitude difference between both signals is obtained and compared with a certain standard value. In such a way, the contour of the picture is detected by a contour detection circuit 14, and according to the condition of the picture, the plural number of the filters 12 of a vertical direction and the filters 13 of a horizontal direction, constituted with the 1H delay elements, are used while being switched. Thus, even at the contour part of the picture, the Y/C separation can be performed at high accuracy.
Patent JP-H04162503-A (JP)
Title: Magnetically anisotropic magnet and its manufacture
Inventor: SHINODA MAKOTO
IPC: H01F1/057
Filed: 1990-10-25
Abstract: PURPOSE:To obtain a hot-worked magnet in which crystal particles are distributed uniformly and whose energy product is high by a method wherein, at an R-T-B-based magnetically anisotropic magnet, the aspect ratio of the crystal particles is at a specific value or higher and the crystal particle size at an end part is equal to or lower than the crystal particle size in the central part. CONSTITUTION:At an R-T-B-based magnetically anisotropic magnet whose main components are a transition metal (T), rare-earth elements (R) including Y and boron (B), the aspect ratio of crystal particles is set at 2 or higher and the crystal particle size at an end part is equal to or lower than the crystal particle size in the central part. A molten metal whose main components are T, R and B as mentioned above is quenched and solidified; slices are obtained and are broken into pieces ; magnetic powders are formed and pressed densely; a molded body is formed. When the molded body is plastic-worked in a hot manner, its end part is cooled forcibly. For example, a hot press is used so that an upper punch and a lower punch 2, 6 as well as a constrained part 3 at the side face can be heated independently; the temperature at the upper and lower punches 2, 6 at an installation working operation is set at 740 deg.C and the temperature at the constrained part 3 is set at 400 deg.C. Thereby, the size of the crystal particles in the central part and that at the end part of a magnet become uniform.
Patent JP-H03149864-A (JP)
Title: Lead frame
Inventor: NOSE KOJI
IPC: H01L21/52
Filed: 1989-11-07
Abstract: PURPOSE:To suppress the change of the characteristics of a semiconductor element caused by the difference in linear expansion coefficient between the components in fixing the semiconductor element to a die pad by making a plurality of protrusions projected on the semiconductor element mount side of the die pad. CONSTITUTION:A plurality of protrusions 8 projected on the side, on which a semiconductor element 11 is to be mounted, are made on the die pad 2 of a lead frame 1 to fix the semiconductor element 11 onto the die pad 2 through bond 10. For example, the surface of the die pad 2 is lowered and at the same time the tips of inner leads 3 are flattened and the protrusions 8 are made on the flat face of the die pad 2 in the flattening. The protrusions 8, for exam ple 30-100mum in height and 150-130mum in diameter, are arranged in matrix form with intervals of 1mm. Thereby the thick silver paste layer 10 formed between the die pad 2 and the semiconductor element 11 absorbs the difference in linear expansion coefficient between the die pad 2 and the semiconductor element 11.
Patent JP-S63140455-A (JP)
Title: Video floppy reproducing device
Inventor: YAMASHITA MASAYUKI
IPC: G11B19/02
Filed: 1986-12-03
Abstract: PURPOSE:To prevent the damage to be inflicted on a reproducing track and a magnetic head due to vibration and a strong impact by moving a magnetic head from an outer-most circumferential track to an outer circumferential position or from the inner-most circumferential track to an inner circumferential position when the long time continuous reproduction of the same track is stopped. CONSTITUTION:When a system control circuit 11 is judged that the continuous reproduction is executed for a prescribed time, for example, for 20min or above, a command to send a magnetic head 2 to the outer-most circumferential side of a video floppy 1 is sent to a head moving device 7, the magnetic head 2 is moved, a track position detecting circuit 13 detects that the head is moved from the outer-most circumferential track to the outer circumferential position, and a command to stop a disk motor 8 from the system control circuit 11 is sent to a motor control circuit 9. A motor control circuit 9 can automatically prohibit the continuous reproduction of the same track by stopping the disk motor 8 and stopping the reproduction. Thus, the damage to be inflicted on the video floppy and the damage of the magnetic head can be prevented.
Patent JP-H10135434-A (JP)
Title: Image sensor device
Inventor: MATSUWAKA KAORU
IPC: H01L27/14
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To accurately convert image information into electric signals with image sensor elements horizontally mounted on a mount of an insulation base. SOLUTION: The device 4 comprises an insulation base 1 having image sensor elements 3 mounted on a mount 1a and metallized wiring layer 6 one end of which is located in the periphery of the mount 1a, image sensor elements 3 which are adhered and fixed to the mount 1a of the base 1 through a conductive adhesive 5 and have electrodes electrically connected to one end of the metallized wiring layer 6 and cover 2 bonded to the base 1 to hermetically seal the sensor elements 3. The base 1 has the mount 1a ground and planarized, metallized metal layer 9 buried below the mount 1a and through-holes 10 extending from the metal layer: 9 top surface to the mount 1a. The through- holes 10 are filled with part of the adhesive 6 to electrically connect the lower face of each sensor element 3 to the metal layer 9.
Patent JP-H11104991-A (JP)
Title: Replaceable blade type cutter for bookbinding
Inventor: MANTANI TETSURO
IPC: B26D1/29
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a cutter which hardly allows its replaceable blade to be micked, can quickly be repaired, even if the blade is micked, and reduces a cutting noise, by fixedly positioning the blade in a condition that partly the edge point of the replaceable blade is protruded from the periphery of a cutter main body, and a blade reverse surface is protruded in a cutter rotary shaft direction from a cutter main unit side surface. SOLUTION: A replaceable blade chip 13 mounted in a mounting seat of a replaceable blade, having a diameter a little larger than a diameter of the mounting seat, is in a size partly protruded as a cutting blade from the periphery of a cutter main body 11, to be formed in one blade type slitter knife shape of sectional shape such as dividing a soroban bead half laterally, a blade surface has a boss part into contact with a mounting seat surface to serve as a reference surface. Squareness of a bottom surface 13c serving as a reference surface of the boss part relating to a plate surface 13a of 90 degrees and a parallelism of the bottom surface 13c and a blade reverse surface 13d are important, the replaceable blade 13 is turned, in the case of changing a cutting blade position, stability of a cutting blade line is given an influence.  The replaceable blade 13 thus formed is positioning turn locked by a pin 12, to be tightened by a flush small screw 14 to a replaceable blade mounting surface of the cutter main body 11.
Patent JP-H11111665-A (JP)
Title: Rotary substrate-treatment apparatus
Inventor: MURATA TAKASHI
IPC: B05C11/08
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To raise recovery percentage of used chemicals, to reduce the price of an apparatus, and to suppress vibrations related to a leaf-type rotary substrate-treatment apparatus. SOLUTION: Around a rotary mechanism 10 where a substrate 1 is horizontally supported for rotation, a cup 20 for receiving liquid which is splashed from the substrate 1 is provided. The cup 20 comprises a movable upper cup 20A, which is movable vertically and a fixed lower cup 20B. The upper cup 20A comprises a separator part 29 which separates its inside space into an upper part and a lower part. While in such a state as the partitioning part 29 being higher than the substrate 1, the splash liquid from the substrate 1 is introduced into a lower cup B, while it is introduced outside the lower cup B in a state such that the partitioning part 29 is lower than the substrate 1, so that two kinds of chemicals are separated and recovered.
Patent JP-2000108246-A (JP)
Title: Clad material having high shock resistant property even after heat treatment, and worked member thereof
Inventor: OI SHIGEHIRO
IPC: C21D9/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To enable the development of wear-resistant property together with shock resistant property by a method wherein an alloy, used after providing a high hardness through the heat treatment of hardening and tempering, and a not heat-treated steel are cladded. SOLUTION: A kneading desk for extruding machine is obtained by working the cladded member of powder high-speed steel part 1 and a not heat-treated steel part 2 roughly and, thereafter, treating through heat treatment, then, treating the same through grinding subsequently. The powder part 1 and the steel part 2 are worked from a tube, manufactured by hot extruding method of a billet consisting of powder materials at 1180 deg.C, for example. On the other hand, a cylinder for injection molding machine can be obtained by working a member, obtained by cladding molten high-speed steel part and the not heat-treated steel part, roughly and, thereafter, treating through heat treatment, then, applying grinding treatment subsequently.  In another way, the cylinder for injection molding machine can be worked from a tube manufactured by treating the molten high-speed steel part, employing a molten material, and a HIP billet, consisting of the powdered material of the not heat-treated steel part, through HIP treatment at 1160 deg.C, for example.
Patent JP-2000107073-A (JP)
Title: Hand drier
Inventor: TOMOBE MASATO
IPC: A47K10/48
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a hand drier capable of drying hands while efficiently scattering water droplet on the hands and arms and being convenient and usable comfortably in drying the arms. SOLUTION: This hand drier is formed into a structure in which a hand slot 15 opens to the sides of the device, whereby the user can insert an arm into the hand slot 15 from the side of the device. The arm inserted crosses a deep outlet 45 and hot air passed through the deep outlet 45 comes in contact with the arm from the end of the arm, efficiently blowing away water droplet on the entire arm and drying the arm. The hot air passed through a front outlet 41 forms an air curtain to separate the slot 15 from the user. The hot air passed through the deep outlet 45 blows away water on the arm, and the water blown away is prevented from scattering toward the user (front) from the hand slot 15.
Patent JP-S63139492-A (JP)
Title: Acc circuit
Inventor: TERANE HIDEYUKI
IPC: H04N9/68
Filed: 1986-12-02
Abstract: PURPOSE:To stabilize an operation with simple circuit constitution by adding the amplitude value of a burst signal for one horizontal period, dividing a prescribed reference value by this added value, calculating the average value of the quotient for every one vertical period to have a multiplexer in a multiplication circuit. CONSTITUTION:A burst amplitude value calculating circuit 2 calculates the amplitude value of the burst signal and this calculated value is applied to one input terminal of an addition circuit 9 and a value outputted from this addition circuit 9 is applied to the other input terminal of the circuit 9. A value outputted from an addition circuit 12 is applied to a shifter 13, shifted by one bit and outputted. This operation is repeated for every one vertical period, thereby, the average value for every one vertical period of a quotient is calculated. The average value outputted from the shifter 13 is applied to the multiplication circuit 7, the multiplication circuit 7 multiplies this average value by a chrome signal from an input terminal 1 as themultiplier, an output signal of a prescribed level is taken out to an output terminal 8 and in such a way, an ACC operation is executed.
Patent JP-H08113167-A (JP)
Title: Gate for load carrying platform of truck
Inventor: TAKEUCHI KIYOSHI
IPC: B32B3/12
Filed: 1994-10-17
Abstract: PURPOSE: To provide gates for the load carrying platform of a truck, which can make a truck light in weight, is high in strength, and simple in the structure of construction works. CONSTITUTION: A honeycomb panel 2 is used, which comprises an inner and an outer skin member 9 and 10 bonded over both surfaces of a honeycomb member 7 made of aluminum in a honeycomb shape in cross section with a plurality of through holes 7 provided in such a way as to be formed into a sandwich constitution.
Patent JP-H05123711-A (JP)
Title: Plate mill
Inventor: OGAWA SHIGERU
IPC: B21B13/14
Filed: 1991-11-05
Abstract: PURPOSE:To improve the plate crown and shape controlling accuracy of a rolled plate by arranging rolling down mechanisms and roll position detecting mechanisms independently of each other on split backup rolls and constituting the split backup rolls so that distance between sets of upper and lower roll assemblies can be adjusted. CONSTITUTION:Split backup rolls 2-4, 2'-4' which are split into three parts or more in the axial direction are respectively mounted on the upper and lower roll assemblies. Load detecting devices 5-7 are mounted respectively independently on the split backup rolls, i.e., rolls, 2-4, of at least either upper or lower roll assembly. Further, rolling down mechanisms 8-10 and a roll position detecting mechanism are arranged respectively independently on the split backup rolls, i.e., rolls 2-4, of at least either upper or lower roll assembly. Furthermore, distance between sets of the upper and lower roll assemblies can be adjusted by distance adjusting devices 14, 15. In this way, automation of rolling mill operation can be developed drastically.
Patent JP-H02134517-A (JP)
Title: Ultrasonic double-phase-flow type flow-rate measuring apparatus
Inventor: NAGASE MAMORU
IPC: G01F1/74
Filed: 1988-11-14
Abstract: PURPOSE:To make it possible to measure each flow rate accurately in a state wherein two- phase layers flow by operating the flow rates in a vapor phase and a liquid phase based on the flow speeds in a vapor phase and a liquid phase and a signal representing the liquid- phase signal from a level detecting means. CONSTITUTION:A first ultrasonic wave transceiver part 16 is provided on the upstream side in a vapor phase. An ultrasonic wave signal which is transmitted from the transceiver part 16 and received with a second ultrasonic wave transceiver part 18 is subjected to the speed in vapor phase and accelerated. Conversely, the transceiver part 18 is provided on the downstream side in the vapor phase. The ultrasonic signal from the transceiver part 18 which is received with the transceiver part 16 is decelerated. The amounts of the acceleration and deceleration are equal. The flow speed in the vapor phase is obtained by operating the ultrasonic wave signals which are received with the transceiver parts 16 and 18 in a CPU 52. Similarly, the flow speed in the liquid phase can be obtained by operating the ultrasonic wave signals which are received with third and fourth ultrasonic wave transceiver parts 20 and 22. Then, the flow rates in the vapor phase and the liquid phase are operated by using the flow speeds in the vapor phase and the liquid phase obtained in this way and the cross sectional areas in both phases obtained from the level of the liquid surface.
Patent JP-S62130960-A (JP)
Inventor: BARUTAA DERUFUERU
IPC: B65H18/00
Filed: 1986-12-03
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-H05126688-A (JP)
Title: Automatic sample conveying device
Inventor: NOGAMI HIROSHI
IPC: G01N1/00
Filed: 1991-11-05
Abstract: PURPOSE:To convey a sample fully automatically in unmanned operations by automatically sampling the fluid sample, loading the sample to a sample container, and conveying it to an analyzer. CONSTITUTION:A motor is driven by the command signal from a control means 4, a screw is rotated, and the powder dropped in a vertical cylinder 11 is shifted to a sample hopper 14. The powder shifted to the hopper 14 is dropped into a sample container 5 from the lower opening section. The slide table 24 of a sample container delivering means 10 is advanced by the command signal from the control means 4, and the sample container 5 is mounted on the slide table 24 by a lift cylinder 18. The sample container 5 is held by a conveying bogie and conveyed to an analysis site via a self-travel. The sample container 5 is mounted on a base by the command signal of the control means 4. A hand robot holds the sample container 5 and erects it on a conveyor, and the conveyor conveys the sample container 5 to an automatic analyzer.
Patent JP-H02135857-A (JP)
Title: Picture checking device
Inventor: OKUDA MISAO
IPC: H04N1/00
Filed: 1988-11-17
Abstract: PURPOSE:To precisely attain speedy check by comparing an original picture and a recording picture in bit unit. CONSTITUTION:The number of bits on ON-states is countered in terms of rows from top to bottom such as 1st row, 2nd row,...m-th row in a horizontal direction, and the number of bits in the ON-states is counted in terms of columns from left to right such as 1st place, 2nd place,...,n-th place in a vertical direction when the dot constitution of a print area 3P in a recording paper 3 is assumed to be m bits X n bits. They are assumed to be check data, and a check data comparison means 13 compares and decides them with the number of bits in the horizontal and vertical directions in the original picture, whereby the picture recorded in the recording paper 3 is checked. Namely, a speedy processing is attained by a highly precise and electronic processing by performing comparison and check with the number of bits.
Patent JP-H03152081-A (JP)
Title: Observation elevator cage
Inventor: OKA HAKUJIROU
IPC: B66B9/00
Filed: 1989-11-08
Abstract: PURPOSE:To enjoy sightseeing without uncomfortableness by passing a support member coupled to wind-up ropes, through a cage mounted on a base frame and connecting the same to the base frame while making the peripheral and top walls of the cage and the like transparent so that frame members or the like cannot be seen from the inside of the cage, irrespective of seeing the outside view over a wide range from the inside of the cage. CONSTITUTION:A hollow part 33 is formed at the center of a cage 22, being extended from the top wall 32 to the bottom of the cage, and a plurality of wind-up ropes 25 are extended through the hollow part 33 and are connected to rope hitch 24 at the center part of an upper member 21a of a cage base frame 21. Further, a cylindrical guard 33a is provided so as to prevent the passengers from touching the ropes 25. Further, the cage chamber 22 is set on the base frame 21, and both side frame members and upper frame members are not present at the outer periphery and the upper section of the cage 22, and further, a door drive mechanism 37 is not present at the upper section. Accordingly, outer peripheral side plates 31 and the top wall 32 are formed of transparent plates 31a, 32a over a wide range as far as possible, and accordingly, they are used as observation windows so that the passengers cannot see the structure having an inferior appearance, thereby it is possible to satisfactorily enjoy the scenery such as the outside view or the like with a wide field of view without feeling uncomfortableness.
Patent JP-2000096180-A (JP)
Title: Tungsten and molybdenum fiber reinforced composite, its production, and part for high temperature service using the composite
Inventor: SUYAMA AKIKO
IPC: C22C47/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the strength and toughness of a material mainly composed of tungsten and molybdenum without losing its characteristics, such as heat resistance, and also to attain, even in the case of use as a joining structure with copper or copper alloy, the improvement of thermal conductivity as well as the improvement of strength in the joining part. SOLUTION: This composite material is constituted by composing fibers of at least one kind selected from the group consisting of tungsten, doped tungsten, tungsten alloy, molybdenum, doped molybdenum, and molybdenum alloy in a matrix of at least one kind selected from the group consisting of tungsten, tungsten alloy, molybdenum, and molybdenum alloy.